Merge branch 'release/1.5.0-alpha1'

fixes #931, fixes #930, fixes #927, fixes #926, fixes #925, fixes #458, fixes #621, fixes #957, fixes #225, fixes #341, fixes #329, fixes #577, fixes #283 and last but not least: fixes #891

.github/CODE_OF_CONDUCT.md

@@ -5,9 +5,9 @@
 In the interest of fostering an open and welcoming environment, we as
 contributors and maintainers pledge to making participation in our project and
 our community a harassment-free experience for everyone, regardless of age, body
-size, disability, ethnicity, gender identity and expression, level of experience,
-nationality, personal appearance, race, religion, or sexual identity and
-orientation.
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
 
 ## Our Standards
 
@@ -23,7 +23,7 @@ include:
 Examples of unacceptable behavior by participants include:
 
 * The use of sexualized language or imagery and unwelcome sexual attention or
-advances
+  advances
 * Trolling, insulting/derogatory comments, and personal or political attacks
 * Public or private harassment
 * Publishing others' private information, such as a physical or electronic
@@ -45,12 +45,12 @@ threatening, offensive, or harmful.
 
 ## Scope
 
-This Code of Conduct applies both within project spaces and in public spaces
-when an individual is representing the project or its community. Examples of
-representing a project or community include using an official project e-mail
-address, posting via an official social media account, or acting as an appointed
-representative at an online or offline event. Representation of a project may be
-further defined and clarified by project maintainers.
+This Code of Conduct applies within all project spaces, and it also applies when
+an individual is representing the project or its community in public spaces.
+Examples of representing a project or community include using an official
+project e-mail address, posting via an official social media account, or acting
+as an appointed representative at an online or offline event. Representation of
+a project may be further defined and clarified by project maintainers.
 
 ## Enforcement
 
@@ -68,7 +68,9 @@ members of the project's leadership.
 ## Attribution
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at [http://contributor-covenant.org/version/1/4][version]
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
 
-[homepage]: http://contributor-covenant.org
-[version]: http://contributor-covenant.org/version/1/4/
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see
+https://www.contributor-covenant.org/faq

.github/CONTRIBUTING.md

@@ -5,7 +5,7 @@
 - Ensure you're running the latest version of Cryptomator.
 - Ensure the bug is related to the desktop version of Cryptomator. Bugs concerning the Cryptomator iOS and Android app can be reported on the [Cryptomator for iOS issues list](https://github.com/cryptomator/cryptomator-ios/issues) and [Cryptomator for Android issues list](https://github.com/cryptomator/cryptomator-android/issues) respectively.
 - Ensure the bug was not [already reported](https://github.com/cryptomator/cryptomator/issues). You can also check out our [FAQ](https://community.cryptomator.org/c/kb/faq).
-- If you're unable to find an open issue addressing the problem, [submit a new one](https://github.com/cryptomator/cryptomator/issues/new).
+- If you're unable to find an open issue addressing the problem, [submit a new one](https://github.com/cryptomator/cryptomator/issues/new/choose).
 
 ## Did you write a patch that fixes a bug?
 
@@ -14,7 +14,7 @@
 
 ## Do you intend to add a new feature or change an existing one?
 
-- Suggest your change by [submitting a new issue](https://github.com/cryptomator/cryptomator/issues/new) and start writing code.
+- Suggest your change by [submitting a new issue](https://github.com/cryptomator/cryptomator/issues/new/choose) and start writing code.
 
 ## Code of Conduct
 

.github/FUNDING.yml

@@ -0,0 +1,8 @@
+# These are supported funding model platforms
+
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+custom: https://cryptomator.org/sponsors/

.github/ISSUE_TEMPLATE.md

@@ -1,31 +0,0 @@
-## Issue Checklist
-
-Before creating a new issue make sure that you
-- searched existing (and closed) issues: https://github.com/cryptomator/cryptomator/issues
-- searched the knowledge base: https://community.cryptomator.org/c/kb
-- have read the support guide: https://github.com/cryptomator/cryptomator/blob/develop/SUPPORT.md
-- have read the contribution guide: https://github.com/cryptomator/cryptomator/blob/develop/.github/CONTRIBUTING.md
-- have read the code of conduct: https://github.com/cryptomator/cryptomator/blob/develop/.github/CODE_OF_CONDUCT.md
-
-## Basic Info
-
-I'm using Windows / macOS / Linux / … in version: …
-
-I'm running Cryptomator in version: …  
-(You can check the version in the Cryptomator settings.)
-
-## Description
-
-…  
-(Please describe in detail what you did, what you expected, and what really happened.)
-
-## Attachments (optional)
-
-If you want to add the log file or screenshots, please add them as attachments. If your log file seems empty and doesn't show any errors, you may enable the debug mode first. Here is how to do that: https://community.cryptomator.org/t/how-do-i-enable-debug-mode/36
-
-Then reproduce the problem to ensure all important information is contained in there. You may use test data or redact sensitive information from the log file.
-
-You can find the log file
-- on Windows: %appdata%/Cryptomator/cryptomator.log
-- on macOS: ~/Library/Logs/Cryptomator/cryptomator.log
-- on Linux: ~/.Cryptomator/cryptomator.log

.github/ISSUE_TEMPLATE/1.4.0-beta-testing.md

@@ -1,15 +0,0 @@
-## 1.4.0 Beta Issue Checklist
-- Existing 1.4.0 Beta Issues: https://github.com/cryptomator/cryptomator/milestone/27
-- Contribution Guide: https://github.com/cryptomator/cryptomator/blob/develop/.github/CONTRIBUTING.md
-- Code of Conduct: https://github.com/cryptomator/cryptomator/blob/develop/.github/CODE_OF_CONDUCT.md
-
-## Software Used During the Test
-- Cryptomator 1.4.0 Beta 1
-- Ubuntu 16.04 / macOS 10.11.6 / etc
-- Linux Kernel x.y.z
-- Gnome x.y.z
-- OpenOffice x.y.z
-- ...
-
-## Description
-What doesn't work? What did you do? How can the bug be reproduced?

.github/ISSUE_TEMPLATE/bug.md

@@ -0,0 +1,61 @@
+---
+name: "Bug Report"
+about: "Create a report to help us improve"
+labels: type:bug
+---
+
+<!--
+
+Do you want to ask a QUESTION? Are you looking for SUPPORT?
+We're happy to help you via our support channels! Please read: https://github.com/cryptomator/cryptomator/blob/develop/SUPPORT.md
+
+By filing an issue, you are expected to comply with our code of conduct: https://github.com/cryptomator/cryptomator/blob/develop/.github/CODE_OF_CONDUCT.md
+
+Of course, we also expect you to search for existing similar issues first! ;) https://github.com/cryptomator/cryptomator/issues?q=
+
+-->
+
+### Description
+
+[Summarize your problem.]
+
+### System Setup
+
+* Operating system and version: [Windows/macOS/Linux + Version]
+* Cryptomator version: [Shown in the settings]
+* Drive: [Dokany/FUSE/WebDAV]
+
+### Steps to Reproduce
+
+1. [First step]
+2. [Second step]
+3. [and so on…]
+
+#### Expected Behavior
+
+[What you expect to happen.]
+
+#### Actual Behavior
+
+[What actually happens.]
+
+#### Reproducibility
+
+[Always/Intermittent/Only once]
+
+### Additional Information
+
+[Any additional information, log files, screenshots, configuration, or data that might be necessary to reproduce the issue.]
+
+<!--
+
+If you want to add the log file or screenshots, please add them as attachments. If your log file seems empty and doesn't show any errors, you may enable the debug mode first. Here is how to do that: https://community.cryptomator.org/t/how-do-i-enable-debug-mode/36
+
+Then reproduce the problem to ensure all important information is contained in there. You may use test data or redact sensitive information from the log file.
+
+Log file location:
+- Windows: %appdata%/Cryptomator
+- macOS: ~/Library/Logs/Cryptomator
+- Linux: ~/.local/share/Cryptomator/logs
+
+-->

.github/ISSUE_TEMPLATE/feature.md

@@ -0,0 +1,32 @@
+---
+name: "Feature Request"
+about: "Suggest an idea for this project"
+labels: type:feature-request
+---
+
+<!--
+
+Do you want to ask a QUESTION? Are you looking for SUPPORT?
+We're happy to help you via our support channels! Please read: https://github.com/cryptomator/cryptomator/blob/develop/SUPPORT.md
+
+By filing a feature request, you are expected to comply with our code of conduct: https://github.com/cryptomator/cryptomator/blob/develop/.github/CODE_OF_CONDUCT.md
+
+Of course, we also expect you to search for existing similar feature requests first! ;)
+
+-->
+
+### Summary
+
+[One paragraph explanation of the feature.]
+
+### Motivation
+
+[Why are we doing this? What use cases does it support? What is the expected outcome?]
+
+### Considered Alternatives
+
+[A clear and concise description of the alternative solutions you've considered.]
+
+### Additional Context
+
+[Add any other context or screenshots about the feature request here.]

.github/stale.yml

@@ -1,11 +1,12 @@
 # Number of days of inactivity before an issue becomes stale
-daysUntilStale: 60
+daysUntilStale: 90
 # Number of days of inactivity before a stale issue is closed
-daysUntilClose: 7
+daysUntilClose: 30
 # Issues with these labels will never be considered stale
 exemptLabels:
   - type:security-issue # never close automatically
   - state:awaiting-response # handled by different bot
+  - state:blocked
 # Set to true to ignore issues in a milestone (defaults to false)
 exemptMilestones: true
 # Label to use when marking an issue as stale

.gitignore

@@ -9,15 +9,14 @@
 .settings
 .project
 .classpath
+
+# Maven #
 target/
-test-output/
+pom.xml.versionsBackup
 
-# IntelliJ Settings Files #
-.idea/
-out/
-.idea_modules/
-*.iws
-*.iml
-
-# Temporary file created by test launcher
-main/launcher/.ipcPort.tmp
+# IntelliJ Settings Files (https://intellij-support.jetbrains.com/hc/en-us/articles/206544839-How-to-manage-projects-under-Version-Control-Systems) #
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+.idea/**/libraries/
+*.iml

.idea/.name

@@ -0,0 +1 @@
+Cryptomator

.idea/codeStyles/Project.xml

@@ -0,0 +1,51 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <option name="OTHER_INDENT_OPTIONS">
+      <value>
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </value>
+    </option>
+    <option name="LINE_SEPARATOR" value="&#10;" />
+    <option name="RIGHT_MARGIN" value="220" />
+    <option name="FORMATTER_TAGS_ENABLED" value="true" />
+    <JavaCodeStyleSettings>
+      <option name="CLASS_COUNT_TO_USE_IMPORT_ON_DEMAND" value="30" />
+      <option name="NAMES_COUNT_TO_USE_IMPORT_ON_DEMAND" value="10" />
+      <option name="PACKAGES_TO_USE_IMPORT_ON_DEMAND">
+        <value />
+      </option>
+      <option name="JD_ALIGN_PARAM_COMMENTS" value="false" />
+      <option name="JD_ALIGN_EXCEPTION_COMMENTS" value="false" />
+    </JavaCodeStyleSettings>
+    <codeStyleSettings language="Groovy">
+      <indentOptions>
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </indentOptions>
+    </codeStyleSettings>
+    <codeStyleSettings language="HTML">
+      <indentOptions>
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </indentOptions>
+    </codeStyleSettings>
+    <codeStyleSettings language="JAVA">
+      <option name="KEEP_LINE_BREAKS" value="false" />
+      <option name="BLANK_LINES_AFTER_CLASS_HEADER" value="1" />
+      <option name="KEEP_SIMPLE_BLOCKS_IN_ONE_LINE" value="true" />
+      <option name="KEEP_SIMPLE_METHODS_IN_ONE_LINE" value="true" />
+      <option name="KEEP_SIMPLE_LAMBDAS_IN_ONE_LINE" value="true" />
+      <indentOptions>
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </indentOptions>
+    </codeStyleSettings>
+    <codeStyleSettings language="JSON">
+      <indentOptions>
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </indentOptions>
+    </codeStyleSettings>
+    <codeStyleSettings language="XML">
+      <indentOptions>
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </indentOptions>
+    </codeStyleSettings>
+  </code_scheme>
+</component>

.idea/codeStyles/codeStyleConfig.xml

@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>

.idea/compiler.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Annotation profile for Cryptomator" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <processorPath useClasspath="false">
+          <entry name="$MAVEN_REPOSITORY$/com/google/dagger/dagger-compiler/2.22.1/dagger-compiler-2.22.1.jar" />
+          <entry name="$MAVEN_REPOSITORY$/com/google/dagger/dagger/2.22.1/dagger-2.22.1.jar" />
+          <entry name="$MAVEN_REPOSITORY$/javax/inject/javax.inject/1/javax.inject-1.jar" />
+          <entry name="$MAVEN_REPOSITORY$/com/google/dagger/dagger-producers/2.22.1/dagger-producers-2.22.1.jar" />
+          <entry name="$MAVEN_REPOSITORY$/com/google/guava/guava/25.0-jre/guava-25.0-jre.jar" />
+          <entry name="$MAVEN_REPOSITORY$/com/google/code/findbugs/jsr305/1.3.9/jsr305-1.3.9.jar" />
+          <entry name="$MAVEN_REPOSITORY$/org/checkerframework/checker-compat-qual/2.5.3/checker-compat-qual-2.5.3.jar" />
+          <entry name="$MAVEN_REPOSITORY$/com/google/errorprone/error_prone_annotations/2.1.3/error_prone_annotations-2.1.3.jar" />
+          <entry name="$MAVEN_REPOSITORY$/com/google/j2objc/j2objc-annotations/1.1/j2objc-annotations-1.1.jar" />
+          <entry name="$MAVEN_REPOSITORY$/org/codehaus/mojo/animal-sniffer-annotations/1.14/animal-sniffer-annotations-1.14.jar" />
+          <entry name="$MAVEN_REPOSITORY$/com/google/dagger/dagger-spi/2.22.1/dagger-spi-2.22.1.jar" />
+          <entry name="$MAVEN_REPOSITORY$/com/squareup/javapoet/1.11.1/javapoet-1.11.1.jar" />
+          <entry name="$MAVEN_REPOSITORY$/com/google/googlejavaformat/google-java-format/1.5/google-java-format-1.5.jar" />
+          <entry name="$MAVEN_REPOSITORY$/com/google/errorprone/javac-shaded/9-dev-r4023-3/javac-shaded-9-dev-r4023-3.jar" />
+          <entry name="$MAVEN_REPOSITORY$/javax/annotation/jsr250-api/1.0/jsr250-api-1.0.jar" />
+        </processorPath>
+        <module name="keychain" />
+        <module name="launcher" />
+        <module name="commons" />
+        <module name="ui" />
+      </profile>
+    </annotationProcessing>
+  </component>
+</project>

.idea/encodings.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM">
+    <file url="file://$PROJECT_DIR$/main" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/main/buildkit" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/main/commons" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/main/keychain" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/main/launcher" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/main/ui" charset="UTF-8" />
+  </component>
+</project>

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,10 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
+      <option name="processCode" value="true" />
+      <option name="processLiterals" value="true" />
+      <option name="processComments" value="true" />
+    </inspection_tool>
+  </profile>
+</component>

.idea/misc.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/main/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="false" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/Desktop.iml" filepath="$PROJECT_DIR$/.idea/Desktop.iml" />
+    </modules>
+  </component>
+</project>

.idea/runConfigurations/Cryptomator_Linux.xml

@@ -0,0 +1,10 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Cryptomator Linux" type="Application" factoryName="Application">
+    <option name="MAIN_CLASS_NAME" value="org.cryptomator.launcher.Cryptomator" />
+    <module name="launcher" />
+    <option name="VM_PARAMETERS" value="-Djdk.gtk.version=2 -Duser.language=en -Dcryptomator.settingsPath=&quot;~/.config/Cryptomator/settings.json&quot; -Dcryptomator.ipcPortPath=&quot;~/.config/Cryptomator/ipcPort.bin&quot; -Dcryptomator.logDir=&quot;~/.local/share/Cryptomator/logs&quot; -Dcryptomator.mountPointsDir=&quot;~/.local/share/Cryptomator/mnt&quot; -Xss20m -Xmx512m" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
+</component>

.idea/runConfigurations/Cryptomator_Windows.xml

@@ -0,0 +1,10 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Cryptomator Windows" type="Application" factoryName="Application">
+    <option name="MAIN_CLASS_NAME" value="org.cryptomator.launcher.Cryptomator" />
+    <module name="launcher" />
+    <option name="VM_PARAMETERS" value="-Duser.language=en -Dcryptomator.settingsPath=&quot;~/AppData/Roaming/Cryptomator/settings.json&quot; -Dcryptomator.ipcPortPath=&quot;~/AppData/Roaming/Cryptomator/ipcPort.bin&quot; -Dcryptomator.logDir=&quot;~/AppData/Roaming/Cryptomator&quot; -Dcryptomator.keychainPath=&quot;~/AppData/Roaming/Cryptomator/keychain.json&quot; -Xss2m -Xmx512m" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
+</component>

.idea/runConfigurations/Cryptomator_macOS.xml

@@ -0,0 +1,11 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Cryptomator macOS" type="Application" factoryName="Application">
+    <option name="MAIN_CLASS_NAME" value="org.cryptomator.launcher.Cryptomator" />
+    <module name="launcher" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+    <option name="VM_PARAMETERS" value="-Duser.language=en -Dcryptomator.settingsPath=&quot;~/Library/Application Support/Cryptomator/settings.json&quot; -Dcryptomator.ipcPortPath=&quot;~/Library/Application Support/Cryptomator/ipcPort.bin&quot; -Dcryptomator.logDir=&quot;~/Library/Logs/Cryptomator&quot; -Dcryptomator.mountPointsDir=&quot;/Volumes/&quot; -Xss2m -Xmx512m -ea" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
+</component>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

.travis-deploy-release.tmpl.json

@@ -0,0 +1,19 @@
+{
+  "package": {
+	"name": "buildkit",
+	"repo": "cryptomator",
+	"subject": "cryptomator"
+  },
+  "version": {
+	"name": "$TRAVIS_TAG",
+	"desc": "Cryptomator version $TRAVIS_TAG",
+	"released": "$TODAY",
+	"vcs_tag": "$TRAVIS_TAG",
+	"gpgSign": true
+  },
+  "files":
+  [
+	{"includePattern": "main/buildkit/target/(buildkit-[a-z]+\\.zip)", "uploadPattern": "/$TRAVIS_TAG/$1"}
+  ],
+  "publish": true
+}

.travis-deploy-snapshot.json

@@ -0,0 +1,15 @@
+{
+  "package": {
+	"name": "buildkit",
+	"repo": "cryptomator",
+	"subject": "cryptomator"
+  },
+  "version": {
+	"name": "snapshot"
+  },
+  "files":
+  [
+	{"includePattern": "main/buildkit/target/(buildkit-[a-z]+\\.zip)", "uploadPattern": "/snapshot/$1", "matrixParams": {"override": 1}}
+  ],
+  "publish": true
+}

.travis.yml

@@ -1,13 +1,14 @@
+dist: xenial
 language: java
 sudo: false
 jdk:
-- oraclejdk9
+- openjdk11
 cache:
   directories:
   - $HOME/.m2
 env:
   global:
-    - secure: "lV9OwUbHMrMpLUH1CY+Z4puLDdFXytudyPlG1eGRsesdpuG6KM3uQVz6uAtf6lrU8DRbMM/T7ML+PmvQ4UoPPYLdLxESLLBat2qUPOIVBOhTSlCc7I0DmGy04CSvkeMy8dPaQC0ukgNiR7zwoNzfcpGRN/U9S8tziDruuHoZSrg=" # BINTRAY_API_KEY
+    - secure: "HftEaabMmWn5GwKFKksUkOcelc3Mn7xazwAEy+4d4gL1+F8VhID/6DCK7nas+afUymWnxTano8Rv4Ci5MWryNkNkTH+FUPWmF3xWezc3hajSyS7RB92IZ8VPetl4Fo8UI1WwM5apDEaugalPxkIf8a7N+lpG5X/Gpumwzo3Be3w=" # BINTRAY_API_KEY
     - secure: "oWFgRTVP6lyTa7qVxlvkpm20MtVc3BtmsNXQJS6bfg2A0o/iCQMNx7OD59BaafCLGRKvCcJVESiC8FlSylVMS7CDSyYu0gg70NUiIuHp4NBM5inFWYCy/PdQsCTzr5uvNG+rMFQpMFRaCV0FrfM3tLondcVkhsHL68l93Xoexx4=" # CODACY_PROJECT_TOKEN
     - secure: "zJxgytA2Ks5Xzv+7kUaUq+EBFNQw9Qec63lcMJVuXVWczjL16nKW1EzzV515ag+OWL46z3lEPForDhufw0VtFnNmaX68jkO0mp01eLrHApc1llN2Y/U8GBXfNNazN4+Kom4H+z/AO+wJr8EsKMMUczCdQ3APgd9uVI0hzXw/Z3M=" # GITHUB_API_KEY
 addons:
@@ -34,40 +35,30 @@ before_deploy:
     mvn -fmain/pom.xml org.codehaus.mojo:versions-maven-plugin:set -DnewVersion=SNAPSHOT-$(echo $TRAVIS_COMMIT | head -c7)
   fi
 - mvn -fmain/pom.xml clean package -Prelease -DskipTests
+- export TODAY=`date +'%Y-%m-%d'`; envsubst '$TRAVIS_TAG $TODAY' < .travis-deploy-release.tmpl.json > .travis-deploy-release.json
 deploy:
-- provider: script # SNAPSHOTS
+- provider: bintray # SNAPSHOTS
+  file: .travis-deploy-snapshot.json
+  user: cryptobot
+  key: $BINTRAY_API_KEY
   skip_cleanup: true
-  script: >-
-    curl -T main/ant-kit/target/antkit.zip
-    -u cryptobot:${BINTRAY_API_KEY}
-    -H "X-Bintray-Package:ant-kit"
-    -H "X-Bintray-Version:continuous"
-    -H "X-Bintray-Override:1"
-    -H "X-Bintray-Publish:1"
-    https://api.bintray.com/content/cryptomator/cryptomator/antkit-continuous.zip
   on:
     repo: cryptomator/cryptomator
     branch: develop
-    condition: $TRAVIS_TAG = ''
-- provider: releases # RELEASE
-  prerelease: false
+- provider: bintray # RELEASES
+  file: .travis-deploy-release.json
+  user: cryptobot
+  key: $BINTRAY_API_KEY
+  skip_cleanup: true
+  on:
+    repo: cryptomator/cryptomator
+    tags: true
+- provider: releases
   api_key: $GITHUB_API_KEY
+  file_glob: true
   file:
-  - "main/uber-jar/target/Cryptomator-$TRAVIS_TAG.jar"
+    - "main/buildkit/target/buildkit-*.zip"
   skip_cleanup: true
   on:
     repo: cryptomator/cryptomator
-    tags: true
-- provider: script
-  skip_cleanup: true
-  script: >-
-    curl -T main/ant-kit/target/antkit.zip
-    -u cryptobot:${BINTRAY_API_KEY}
-    -H "X-Bintray-Package:ant-kit"
-    -H "X-Bintray-Version:${TRAVIS_TAG}"
-    -H "X-Bintray-Override:1"
-    -H "X-Bintray-Publish:1"
-    https://api.bintray.com/content/cryptomator/cryptomator/antkit-${TRAVIS_TAG}.zip
-  on:
-    repo: cryptomator/cryptomator
-    tags: true
+    tags: true

README.md

@@ -1,4 +1,4 @@
-![cryptomator](cryptomator.png)
+[![cryptomator](cryptomator.png)](https://cryptomator.org/)
 
 [![Build Status](https://travis-ci.org/cryptomator/cryptomator.svg?branch=master)](https://travis-ci.org/cryptomator/cryptomator)
 [![Known Vulnerabilities](https://snyk.io/test/github/cryptomator/cryptomator/badge.svg?targetFile=main%2Fpom.xml)](https://snyk.io/test/github/cryptomator/cryptomator?targetFile=main%2Fpom.xml)
@@ -8,7 +8,22 @@
 [![Latest Release](https://img.shields.io/github/release/cryptomator/cryptomator.svg)](https://github.com/cryptomator/cryptomator/releases/latest)
 [![Community](https://img.shields.io/badge/help-Community-orange.svg)](https://community.cryptomator.org)
 
-Multi-platform transparent client-side encryption of your files in the cloud.
+## Supporting Cryptomator
+
+Cryptomator is provided free of charge as an open-source project despite the high development effort and is therefore dependent on donations. If you are also interested in further development, we offer you the opportunity to support us:
+
+- [One-time or recurring donation via Cryptomator's website.](https://cryptomator.org/#donate)
+- [Become a sponsor via Cryptomator's sponsors website.](https://cryptomator.org/sponsors/)
+
+### Silver Sponsors
+
+[![TheBestVPN](https://cryptomator.org/img/sponsors/thebestvpn.png)](https://thebestvpn.com/)
+
+---
+
+## Introduction
+
+Cryptomator offers multi-platform transparent client-side encryption of your files in the cloud.
 
 Download native binaries of Cryptomator on [cryptomator.org](https://cryptomator.org/) or clone and build Cryptomator using Maven (instructions below).
 
@@ -46,7 +61,7 @@ For more information on the security details visit [cryptomator.org](https://cry
 
 ### Dependencies
 
-* Java 10 (min. 10.0.1, we recommend to use the current version)
+* JDK 11 (we recommend to use the latest version)
 * Maven 3
 * Optional: OS-dependent build tools for native packaging (see [Windows](https://github.com/cryptomator/cryptomator-win), [OS X](https://github.com/cryptomator/cryptomator-osx), [Linux](https://github.com/cryptomator/builder-containers))
 
@@ -57,7 +72,11 @@ cd main
 mvn clean install -Prelease
 ```
 
-An executable jar file will be created inside `main/uber-jar/target`.
+This will build all the jars and bundle them together with their OS-specific dependencies under `main/buildkit/target`. This can now be used to build native packages.
+
+### Start Cryptomator
+
+If you unzip the buildkit for your OS, you will find a launcher script with some basic settings. You might want to adjust these to your needs. To start Cryptomator, simply execute the launcher script from a terminal, e.g. `launcher-linux.sh`, if you're on a Linux system.
 
 ## License
 

SECURITY.md

@@ -0,0 +1,124 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+For reporting security-related vulnerabilities or exploits that [haven't been reported yet](https://github.com/cryptomator/cryptomator/labels/type%3Asecurity-issue), contact us at: security@cryptomator.org
+
+<details>
+<summary>PGP Key</summary>
+
+```
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Comment: GPGTools - https://gpgtools.org
+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+=W1Ri
+-----END PGP PUBLIC KEY BLOCK-----
+```
+</details>

SUPPORT.md

@@ -4,7 +4,15 @@ For development-related topics, GitHub is the right place.
 
 For _everything else_, please visit our official [Cryptomator Community](https://community.cryptomator.org) (we are there, too :wink:). Amongst others, you will find:
 
-- Installation manuals
-- Usage guides
-- Help with problems
-- Tips & tricks
+- [Knowledge Base](https://community.cryptomator.org/c/kb)
+  - Installation manuals
+  - Usage guides
+  - FAQ
+- [Help with problems](https://community.cryptomator.org/c/help)
+  - Assistance with the setup
+  - Known issues and workarounds
+  - Discussions about the apps
+- [Development discussions](https://community.cryptomator.org/c/development)
+  - General questions
+  - Discussions regarding our design decissions
+  - Our roadmap

main/ant-kit/.gitignore

@@ -1 +0,0 @@
-/target/

main/ant-kit/assembly.xml

@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.0.0 http://maven.apache.org/xsd/assembly-2.0.0.xsd">
-	<id>tarball</id>
-	<includeBaseDirectory>false</includeBaseDirectory>
-	<formats>
-		<format>zip</format>
-	</formats>
-	<fileSets>
-		<fileSet>
-			<directory>target/libs</directory>
-			<includes>
-				<include>*.jar</include>
-			</includes>
-			<outputDirectory>libs</outputDirectory>
-		</fileSet>
-		<fileSet>
-			<directory>target/fixed-binaries</directory>
-			<filtered>false</filtered>
-			<outputDirectory>fixed-binaries</outputDirectory>
-			<fileMode>755</fileMode>
-		</fileSet>
-		<fileSet>
-			<directory>target/package</directory>
-			<filtered>false</filtered>
-			<outputDirectory>package</outputDirectory>
-		</fileSet>
-		<fileSet>
-			<directory>target</directory>
-			<includes>
-				<include>build.xml</include>
-				<include>logback.xml</include>
-			</includes>
-			<filtered>false</filtered>
-			<outputDirectory>.</outputDirectory>
-		</fileSet>
-	</fileSets>
-</assembly>

main/ant-kit/pom.xml

@@ -1,99 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.cryptomator</groupId>
-		<artifactId>main</artifactId>
-		<version>1.4.0-rc1</version>
-	</parent>
-	<artifactId>ant-kit</artifactId>
-	<packaging>pom</packaging>
-	<name>Cryptomator Ant Build Kit</name>
-	<description>Builds a package that can be built with Ant locally</description>
-
-	<dependencies>
-		<dependency>
-			<groupId>org.cryptomator</groupId>
-			<artifactId>launcher</artifactId>
-		</dependency>
-	</dependencies>
-
-	<build>	
-		<plugins>
-			<!-- copy libraries to target/libs/: -->
-			<plugin>
-				<artifactId>maven-dependency-plugin</artifactId>
-				<executions>
-					<execution>
-						<id>copy-libs</id>
-						<phase>prepare-package</phase>
-						<goals>
-							<goal>copy-dependencies</goal>
-						</goals>
-						<configuration>
-							<outputDirectory>${project.build.directory}/libs</outputDirectory>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-
-			<!-- copy resources to target/: -->
-			<plugin>
-				<artifactId>maven-resources-plugin</artifactId>
-				<version>3.0.2</version>
-				<executions>
-					<execution>
-						<id>copy-resources</id>
-						<phase>prepare-package</phase>
-						<goals>
-							<goal>copy-resources</goal>
-						</goals>
-						<configuration>
-							<outputDirectory>${project.build.directory}</outputDirectory>
-							<escapeString>\</escapeString>
-							<encoding>UTF-8</encoding>
-							<resources>
-								<resource>
-									<directory>src/main/resources</directory>
-									<filtering>true</filtering>
-									<includes>
-										<include>build.xml</include>
-									</includes>
-								</resource>
-								<resource>
-									<directory>src/main/resources</directory>
-									<filtering>false</filtering>
-									<includes>
-										<include>logback.xml</include>
-									</includes>
-								</resource>
-							</resources>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-
-			<!-- create antkit.zip: -->
-			<plugin>
-				<artifactId>maven-assembly-plugin</artifactId>
-				<version>3.1.0</version>
-				<executions>
-					<execution>
-						<id>make-assembly</id>
-						<phase>package</phase>
-						<goals>
-							<goal>single</goal>
-						</goals>
-					</execution>
-				</executions>
-				<configuration>
-					<descriptors>
-						<descriptor>assembly.xml</descriptor>
-					</descriptors>
-					<appendAssemblyId>false</appendAssemblyId>
-					<finalName>antkit</finalName>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
-</project>

main/ant-kit/src/main/resources/build.xml

@@ -1,52 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="Cryptomator" default="create-jar" basedir="." xmlns:fx="javafx:com.sun.javafx.tools.ant">
-	<taskdef uri="javafx:com.sun.javafx.tools.ant" resource="com/sun/javafx/tools/ant/antlib.xml" classpath="\${java.class.path}:\${java.home}/lib/ant-javafx.jar:." />
-	
-	<!-- Define application to build -->
-	<fx:application id="Cryptomator" name="Cryptomator" version="${project.version}" mainClass="org.cryptomator.launcher.Cryptomator" />
-
-	<!-- Print build environment properties -->
-	<target name="check-env">
-		<echoproperties/>
-	</target>
-	
-	<!-- Create main application jar -->
-	<target name="create-jar" depends="check-env">
-		<fx:jar destfile="antbuild/Cryptomator-${project.version}.jar">
-			<fx:application refid="Cryptomator" />
-			<fx:fileset dir="libs" includes="launcher-${project.version}.jar" />
-			<fx:resources>
-				<fx:fileset dir="libs" type="jar" includes="*.jar" excludes="launcher-${project.version}.jar" />
-			</fx:resources>
-			<fx:manifest>
-				<fx:attribute name="Implementation-Vendor" value="cryptomator.org" />
-				<fx:attribute name="Implementation-Title" value="Cryptomator"/>
-				<fx:attribute name="Implementation-Version" value="${project.version}" />
-			</fx:manifest>
-		</fx:jar>
-	</target>
-
-	<!-- Create Image -->
-	<target name="image" depends="create-jar">
-		<fx:deploy nativeBundles="image" outdir="antbuild" verbose="true">
-			<fx:application refid="Cryptomator" />
-			<fx:info title="Cryptomator" vendor="cryptomator.org" copyright="cryptomator.org" license="GPL" category="Utility"/>
-			<fx:platform j2se="10">
-				<fx:property name="logback.configurationFile" value="\${antbuild.logback.configurationFile}" />
-				<fx:property name="cryptomator.settingsPath" value="\${antbuild.cryptomator.settingsPath}" />
-				<fx:property name="cryptomator.ipcPortPath" value="\${antbuild.cryptomator.ipcPortPath}" />
-				<fx:property name="cryptomator.keychainPath" value="\${antbuild.cryptomator.keychainPath}"/>
-				<fx:jvmarg value="-Xss2m"/>
-				<fx:jvmarg value="-Xmx512m"/>
-			</fx:platform>
-			<fx:resources>
-				<fx:fileset dir="antbuild" type="jar" includes="Cryptomator-${project.version}.jar" />
-				<fx:fileset dir="libs" type="jar" includes="*.jar" excludes="launcher-${project.version}.jar"/>
-			</fx:resources>
-			<fx:permissions elevated="false" />
-			<fx:preferences install="true" />
-			<fx:bundleArgument arg="dropinResourcesRoot" value="\${antbuild.dropinResourcesRoot}"/>
-		</fx:deploy>
-	</target>
-	
-</project>

main/buildkit/assembly-linux.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		  xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.0.0 http://maven.apache.org/xsd/assembly-2.0.0.xsd">
+	<id>tarball</id>
+	<includeBaseDirectory>false</includeBaseDirectory>
+	<formats>
+		<format>zip</format>
+	</formats>
+	<fileSets>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>version.txt</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>ffi-version.txt</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>LICENSE.txt</include>
+			</includes>
+			<outputDirectory></outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>launcher-linux.sh</include>
+			</includes>
+			<outputDirectory></outputDirectory>
+			<fileMode>0755</fileMode>
+		</fileSet>
+		<fileSet>
+			<directory>target/libs</directory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/linux-libs</directory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+	</fileSets>
+</assembly>

main/buildkit/assembly-mac.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		  xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.0.0 http://maven.apache.org/xsd/assembly-2.0.0.xsd">
+	<id>tarball</id>
+	<includeBaseDirectory>false</includeBaseDirectory>
+	<formats>
+		<format>zip</format>
+	</formats>
+	<fileSets>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>version.txt</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>ffi-version.txt</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>LICENSE.txt</include>
+			</includes>
+			<outputDirectory></outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>launcher-mac.sh</include>
+			</includes>
+			<outputDirectory></outputDirectory>
+			<fileMode>0755</fileMode>
+		</fileSet>
+		<fileSet>
+			<directory>target/libs</directory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/mac-libs</directory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+	</fileSets>
+</assembly>

main/buildkit/assembly-win.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		  xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.0.0 http://maven.apache.org/xsd/assembly-2.0.0.xsd">
+	<id>tarball</id>
+	<includeBaseDirectory>false</includeBaseDirectory>
+	<formats>
+		<format>zip</format>
+	</formats>
+	<fileSets>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>version.txt</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>ffi-version.txt</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>LICENSE.txt</include>
+			</includes>
+			<outputDirectory></outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/</directory>
+			<includes>
+				<include>launcher-win.bat</include>
+			</includes>
+			<outputDirectory></outputDirectory>
+			<fileMode>0755</fileMode>
+		</fileSet>
+		<fileSet>
+			<directory>target/libs</directory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+		<fileSet>
+			<directory>target/win-libs</directory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+			<outputDirectory>libs</outputDirectory>
+		</fileSet>
+	</fileSets>
+</assembly>

main/buildkit/pom.xml

@@ -0,0 +1,174 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.cryptomator</groupId>
+		<artifactId>main</artifactId>
+		<version>1.5.0-alpha1</version>
+	</parent>
+	<artifactId>buildkit</artifactId>
+	<packaging>pom</packaging>
+	<name>Cryptomator Build Kit</name>
+	<description>Builds a package that can be built with Ant locally</description>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>launcher</artifactId>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<!-- copy resources -->
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-resources-plugin</artifactId>
+				<version>3.1.0</version>
+				<executions>
+					<execution>
+						<id>copy-resources</id>
+						<phase>prepare-package</phase>
+						<goals>
+							<goal>copy-resources</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${project.build.directory}</outputDirectory>
+							<resources>
+								<resource>
+									<directory>${project.basedir}/src/main/resources</directory>
+									<includes>
+										<include>version.txt</include>
+										<include>ffi-version.txt</include>
+										<include>launcher-mac.sh</include>
+										<include>launcher-linux.sh</include>
+										<include>launcher-win.bat</include>
+										<include>LICENSE.txt</include>
+									</includes>
+									<filtering>true</filtering>
+								</resource>
+							</resources>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+
+			<!-- copy libraries to target/libs/: -->
+			<plugin>
+				<artifactId>maven-dependency-plugin</artifactId>
+				<version>3.1.1</version>
+				<executions>
+					<execution>
+						<id>copy-libs</id>
+						<phase>prepare-package</phase>
+						<goals>
+							<goal>copy-dependencies</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${project.build.directory}/libs</outputDirectory>
+							<excludeClassifiers>linux,mac,win</excludeClassifiers>
+							<excludeArtifactIds>dbus-java,secret-service,hkdf,java-utils</excludeArtifactIds>
+						</configuration>
+					</execution>
+					<execution>
+						<id>copy-linux-libs</id>
+						<phase>prepare-package</phase>
+						<goals>
+							<goal>copy-dependencies</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${project.build.directory}/linux-libs</outputDirectory>
+							<includeGroupIds>org.openjfx</includeGroupIds>
+							<classifier>linux</classifier>
+						</configuration>
+					</execution>
+					<execution>
+						<id>copy-linux-secret-service</id>
+						<phase>prepare-package</phase>
+						<goals>
+							<goal>copy-dependencies</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${project.build.directory}/linux-libs</outputDirectory>
+							<includeArtifactIds>dbus-java,secret-service,hkdf,java-utils</includeArtifactIds>
+						</configuration>
+					</execution>
+					<execution>
+						<id>copy-mac-libs</id>
+						<phase>prepare-package</phase>
+						<goals>
+							<goal>copy-dependencies</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${project.build.directory}/mac-libs</outputDirectory>
+							<includeGroupIds>org.openjfx</includeGroupIds>
+							<classifier>mac</classifier>
+						</configuration>
+					</execution>
+					<execution>
+						<id>copy-win-libs</id>
+						<phase>prepare-package</phase>
+						<goals>
+							<goal>copy-dependencies</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${project.build.directory}/win-libs</outputDirectory>
+							<includeGroupIds>org.openjfx</includeGroupIds>
+							<classifier>win</classifier>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+
+			<!-- create buildkit.zip: -->
+			<plugin>
+				<artifactId>maven-assembly-plugin</artifactId>
+				<version>3.1.1</version>
+				<executions>
+					<execution>
+						<id>assemble-linux</id>
+						<phase>package</phase>
+						<goals>
+							<goal>single</goal>
+						</goals>
+						<configuration>
+							<descriptors>
+								<descriptor>assembly-linux.xml</descriptor>
+							</descriptors>
+							<appendAssemblyId>false</appendAssemblyId>
+							<finalName>buildkit-linux</finalName>
+						</configuration>
+					</execution>
+					<execution>
+						<id>assemble-mac</id>
+						<phase>package</phase>
+						<goals>
+							<goal>single</goal>
+						</goals>
+						<configuration>
+							<descriptors>
+								<descriptor>assembly-mac.xml</descriptor>
+							</descriptors>
+							<appendAssemblyId>false</appendAssemblyId>
+							<finalName>buildkit-mac</finalName>
+						</configuration>
+					</execution>
+					<execution>
+						<id>assemble-win</id>
+						<phase>package</phase>
+						<goals>
+							<goal>single</goal>
+						</goals>
+						<configuration>
+							<descriptors>
+								<descriptor>assembly-win.xml</descriptor>
+							</descriptors>
+							<appendAssemblyId>false</appendAssemblyId>
+							<finalName>buildkit-win</finalName>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+</project>

main/buildkit/src/main/resources/LICENSE.txt

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+  "The Program" refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as "you".  "Licensees" and
+"recipients" may be individuals or organizations.
+
+  To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
+
+  A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+  To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+  To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user through
+a computer network, with no transfer of a copy, is not conveying.
+
+  An interactive user interface displays "Appropriate Legal Notices"
+to the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License.  If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+  1. Source Code.
+
+  The "source code" for a work means the preferred form of the work
+for making modifications to it.  "Object code" means any non-source
+form of a work.
+
+  A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+  The "System Libraries" of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form.  A
+"Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+  The "Corresponding Source" for a work in object code form means all
+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
+control those activities.  However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work.  For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+  The Corresponding Source need not include anything that users
+can regenerate automatically from other parts of the Corresponding
+Source.
+
+  The Corresponding Source for a work in source code form is that
+same work.
+
+  2. Basic Permissions.
+
+  All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
+permission to run the unmodified Program.  The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work.  This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+  You may make, run and propagate covered works that you do not
+convey, without conditions so long as your license otherwise remains
+in force.  You may convey covered works to others for the sole purpose
+of having them make modifications exclusively for you, or provide you
+with facilities for running those works, provided that you comply with
+the terms of this License in conveying all material for which you do
+not control copyright.  Those thus making or running the covered works
+for you must do so exclusively on your behalf, under your direction
+and control, on terms that prohibit them from making any copies of
+your copyrighted material outside their relationship with you.
+
+  Conveying under any other circumstances is permitted solely under
+the conditions stated below.  Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+  No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+  When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such circumvention
+is effected by exercising rights under this License with respect to
+the covered work, and you disclaim any intention to limit operation or
+modification of the work as a means of enforcing, against the work's
+users, your or third parties' legal rights to forbid circumvention of
+technological measures.
+
+  4. Conveying Verbatim Copies.
+
+  You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+  You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+  5. Conveying Modified Source Versions.
+
+  You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these conditions:
+
+    a) The work must carry prominent notices stating that you modified
+    it, and giving a relevant date.
+
+    b) The work must carry prominent notices stating that it is
+    released under this License and any conditions added under section
+    7.  This requirement modifies the requirement in section 4 to
+    "keep intact all notices".
+
+    c) You must license the entire work, as a whole, under this
+    License to anyone who comes into possession of a copy.  This
+    License will therefore apply, along with any applicable section 7
+    additional terms, to the whole of the work, and all its parts,
+    regardless of how they are packaged.  This License gives no
+    permission to license the work in any other way, but it does not
+    invalidate such permission if you have separately received it.
+
+    d) If the work has interactive user interfaces, each must display
+    Appropriate Legal Notices; however, if the Program has interactive
+    interfaces that do not display Appropriate Legal Notices, your
+    work need not make them do so.
+
+  A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+"aggregate" if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit.  Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+  6. Conveying Non-Source Forms.
+
+  You may convey a covered work in object code form under the terms
+of sections 4 and 5, provided that you also convey the
+machine-readable Corresponding Source under the terms of this License,
+in one of these ways:
+
+    a) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by the
+    Corresponding Source fixed on a durable physical medium
+    customarily used for software interchange.
+
+    b) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by a
+    written offer, valid for at least three years and valid for as
+    long as you offer spare parts or customer support for that product
+    model, to give anyone who possesses the object code either (1) a
+    copy of the Corresponding Source for all the software in the
+    product that is covered by this License, on a durable physical
+    medium customarily used for software interchange, for a price no
+    more than your reasonable cost of physically performing this
+    conveying of source, or (2) access to copy the
+    Corresponding Source from a network server at no charge.
+
+    c) Convey individual copies of the object code with a copy of the
+    written offer to provide the Corresponding Source.  This
+    alternative is allowed only occasionally and noncommercially, and
+    only if you received the object code with such an offer, in accord
+    with subsection 6b.
+
+    d) Convey the object code by offering access from a designated
+    place (gratis or for a charge), and offer equivalent access to the
+    Corresponding Source in the same way through the same place at no
+    further charge.  You need not require recipients to copy the
+    Corresponding Source along with the object code.  If the place to
+    copy the object code is a network server, the Corresponding Source
+    may be on a different server (operated by you or a third party)
+    that supports equivalent copying facilities, provided you maintain
+    clear directions next to the object code saying where to find the
+    Corresponding Source.  Regardless of what server hosts the
+    Corresponding Source, you remain obligated to ensure that it is
+    available for as long as needed to satisfy these requirements.
+
+    e) Convey the object code using peer-to-peer transmission, provided
+    you inform other peers where the object code and Corresponding
+    Source of the work are being offered to the general public at no
+    charge under subsection 6d.
+
+  A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+  A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal, family,
+or household purposes, or (2) anything designed or sold for incorporation
+into a dwelling.  In determining whether a product is a consumer product,
+doubtful cases shall be resolved in favor of coverage.  For a particular
+product received by a particular user, "normally used" refers to a
+typical or common use of that class of product, regardless of the status
+of the particular user or of the way in which the particular user
+actually uses, or expects or is expected to use, the product.  A product
+is a consumer product regardless of whether the product has substantial
+commercial, industrial or non-consumer uses, unless such uses represent
+the only significant mode of use of the product.
+
+  "Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to install
+and execute modified versions of a covered work in that User Product from
+a modified version of its Corresponding Source.  The information must
+suffice to ensure that the continued functioning of the modified object
+code is in no case prevented or interfered with solely because
+modification has been made.
+
+  If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+  The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or updates
+for a work that has been modified or installed by the recipient, or for
+the User Product in which it has been modified or installed.  Access to a
+network may be denied when the modification itself materially and
+adversely affects the operation of the network or violates the rules and
+protocols for communication across the network.
+
+  Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+  7. Additional Terms.
+
+  "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+  When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+  Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+
+    a) Disclaiming warranty or limiting liability differently from the
+    terms of sections 15 and 16 of this License; or
+
+    b) Requiring preservation of specified reasonable legal notices or
+    author attributions in that material or in the Appropriate Legal
+    Notices displayed by works containing it; or
+
+    c) Prohibiting misrepresentation of the origin of that material, or
+    requiring that modified versions of such material be marked in
+    reasonable ways as different from the original version; or
+
+    d) Limiting the use for publicity purposes of names of licensors or
+    authors of the material; or
+
+    e) Declining to grant rights under trademark law for use of some
+    trade names, trademarks, or service marks; or
+
+    f) Requiring indemnification of licensors and authors of that
+    material by anyone who conveys the material (or modified versions of
+    it) with contractual assumptions of liability to the recipient, for
+    any liability that these contractual assumptions directly impose on
+    those licensors and authors.
+
+  All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+  If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+  Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+  8. Termination.
+
+  You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+  However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+  Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+  Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+  An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

main/buildkit/src/main/resources/ffi-version.txt

@@ -0,0 +1 @@
+${cryptomator.jni.version}

main/buildkit/src/main/resources/launcher-linux.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+java \
+	-cp "libs/*" \
+	-Dcryptomator.settingsPath="~/.config/Cryptomator/settings.json" \
+	-Dcryptomator.ipcPortPath="~/.config/Cryptomator/ipcPort.bin" \
+	-Dcryptomator.logDir="~/.local/share/Cryptomator/logs" \
+	-Dcryptomator.mountPointsDir="~/.local/share/Cryptomator/mnt" \
+	-Djdk.gtk.version=2 \
+	-Xss20m \
+	-Xmx512m \
+	org.cryptomator.launcher.Cryptomator

main/buildkit/src/main/resources/launcher-mac.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+java \
+	-cp "libs/*" \
+	-Dcryptomator.settingsPath="~/Library/Application Support/Cryptomator/settings.json" \
+	-Dcryptomator.ipcPortPath="~/Library/Application Support/Cryptomator/ipcPort.bin" \
+	-Dcryptomator.logDir="~/Library/Logs/Cryptomator" \
+	-Dcryptomator.mountPointsDir="/Volumes" \
+	-Xss20m \
+	-Xmx512m \
+	org.cryptomator.launcher.Cryptomator

main/buildkit/src/main/resources/launcher-win.bat

@@ -0,0 +1,10 @@
+@echo off
+java ^
+	-cp "libs/*" ^
+	-Dcryptomator.settingsPath="~/AppData/Roaming/Cryptomator/settings.json" ^
+	-Dcryptomator.ipcPortPath="~/AppData/Roaming/Cryptomator/ipcPort.bin" ^
+	-Dcryptomator.logDir="~/AppData/Roaming/Cryptomator" ^
+	-Dcryptomator.keychainPath="~/AppData/Roaming/Cryptomator/keychain.json" ^
+	-Xss20m ^
+	-Xmx512m ^
+	org.cryptomator.launcher.Cryptomator

main/buildkit/src/main/resources/version.txt

@@ -0,0 +1 @@
+${project.version}

main/commons/pom.xml

@@ -4,29 +4,64 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.0-rc1</version>
+		<version>1.5.0-alpha1</version>
 	</parent>
 	<artifactId>commons</artifactId>
 	<name>Cryptomator Commons</name>
 	<description>Shared utilities</description>
 
 	<dependencies>
-		<!-- Libs -->
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>cryptofs</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>fuse-nio-adapter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>dokany-nio-adapter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>webdav-nio-adapter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>jni</artifactId>
+		</dependency>
+
+		<!-- JavaFx -->
+		<dependency>
+			<groupId>org.openjfx</groupId>
+			<artifactId>javafx-base</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.openjfx</groupId>
+			<artifactId>javafx-graphics</artifactId>
+		</dependency>
+
+		<!-- EasyBind -->
+		<dependency>
+			<groupId>org.fxmisc.easybind</groupId>
+			<artifactId>easybind</artifactId>
+		</dependency>
+
+		<!-- Google -->
 		<dependency>
 			<groupId>com.google.guava</groupId>
 			<artifactId>guava</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>org.apache.commons</groupId>
-			<artifactId>commons-lang3</artifactId>
-		</dependency>
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
 		</dependency>
+
+		<!-- Apache Commons -->
 		<dependency>
-			<groupId>org.fxmisc.easybind</groupId>
-			<artifactId>easybind</artifactId>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
 		</dependency>
 
 		<!-- DI -->

main/commons/src/main/java/org/cryptomator/common/CommonsModule.java

@@ -5,22 +5,89 @@
  *******************************************************************************/
 package org.cryptomator.common;
 
-import java.util.Comparator;
+import dagger.Binds;
+import dagger.Module;
+import dagger.Provides;
+import javafx.beans.binding.Binding;
+import javafx.beans.binding.Bindings;
+import javafx.collections.ObservableList;
+import org.apache.commons.lang3.SystemUtils;
+import org.cryptomator.common.settings.Settings;
+import org.cryptomator.common.settings.SettingsProvider;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.common.vaults.VaultComponent;
+import org.cryptomator.common.vaults.VaultListManager;
+import org.cryptomator.frontend.webdav.WebDavServer;
+import org.fxmisc.easybind.EasyBind;
 
 import javax.inject.Named;
 import javax.inject.Singleton;
+import java.net.InetSocketAddress;
+import java.util.Comparator;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
 
-import dagger.Module;
-import dagger.Provides;
+@Module(subcomponents = {VaultComponent.class})
+public abstract class CommonsModule {
 
-@Module
-public class CommonsModule {
+	private static final int NUM_SCHEDULER_THREADS = 4;
 
 	@Provides
 	@Singleton
 	@Named("SemVer")
-	Comparator<String> providesSemVerComparator() {
+	static Comparator<String> providesSemVerComparator() {
 		return new SemVerComparator();
 	}
 
+	@Provides
+	@Singleton
+	static Settings provideSettings(SettingsProvider settingsProvider) {
+		return settingsProvider.get();
+	}
+
+	@Provides
+	@Singleton
+	static ObservableList<Vault> provideVaultList(VaultListManager vaultListManager) {
+		return vaultListManager.getVaultList();
+	}
+
+	@Provides
+	@Singleton
+	static ScheduledExecutorService provideScheduledExecutorService(@Named("shutdownTaskScheduler") Consumer<Runnable> shutdownTaskScheduler) {
+		final AtomicInteger threadNumber = new AtomicInteger(1);
+		ScheduledExecutorService executorService = Executors.newScheduledThreadPool(NUM_SCHEDULER_THREADS, r -> {
+			Thread t = new Thread(r);
+			t.setName("Background Thread " + threadNumber.getAndIncrement());
+			t.setDaemon(true);
+			return t;
+		});
+		shutdownTaskScheduler.accept(executorService::shutdown);
+		return executorService;
+	}
+
+	@Binds
+	@Singleton
+	abstract ExecutorService bindExecutorService(ScheduledExecutorService executor);
+
+	@Provides
+	@Singleton
+	static Binding<InetSocketAddress> provideServerSocketAddressBinding(Settings settings) {
+		return Bindings.createObjectBinding(() -> {
+			String host = SystemUtils.IS_OS_WINDOWS ? "127.0.0.1" : "localhost";
+			return InetSocketAddress.createUnresolved(host, settings.port().intValue());
+		}, settings.port());
+	}
+
+	@Provides
+	@Singleton
+	static WebDavServer provideWebDavServer(Binding<InetSocketAddress> serverSocketAddressBinding) {
+		WebDavServer server = WebDavServer.create();
+		// no need to unsubscribe eventually, because server is a singleton
+		EasyBind.subscribe(serverSocketAddressBinding, server::bind);
+		return server;
+	}
+
 }

main/commons/src/main/java/org/cryptomator/common/Environment.java

@@ -0,0 +1,96 @@
+package org.cryptomator.common;
+
+import com.google.common.base.Splitter;
+import com.google.common.base.Strings;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Optional;
+import java.util.Spliterator;
+import java.util.Spliterators;
+import java.util.function.Predicate;
+import java.util.stream.Stream;
+import java.util.stream.StreamSupport;
+
+@Singleton
+public class Environment {
+
+	private static final Logger LOG = LoggerFactory.getLogger(Environment.class);
+	private static final String USER_HOME = System.getProperty("user.home");
+	private static final Path RELATIVE_HOME_DIR = Paths.get("~");
+	private static final Path ABSOLUTE_HOME_DIR = Paths.get(USER_HOME);
+	private static final char PATH_LIST_SEP = ':';
+
+	@Inject
+	public Environment() {
+		LOG.debug("java.library.path: {}", System.getProperty("java.library.path"));
+		LOG.debug("user.language: {}", System.getProperty("user.language"));
+		LOG.debug("user.region: {}", System.getProperty("user.region"));
+		LOG.debug("logback.configurationFile: {}", System.getProperty("logback.configurationFile"));
+		LOG.debug("cryptomator.settingsPath: {}", System.getProperty("cryptomator.settingsPath"));
+		LOG.debug("cryptomator.ipcPortPath: {}", System.getProperty("cryptomator.ipcPortPath"));
+		LOG.debug("cryptomator.keychainPath: {}", System.getProperty("cryptomator.keychainPath"));
+		LOG.debug("cryptomator.logDir: {}", System.getProperty("cryptomator.logDir"));
+		LOG.debug("cryptomator.mountPointsDir: {}", System.getProperty("cryptomator.mountPointsDir"));
+	}
+
+	public boolean useCustomLogbackConfig() {
+		return getPath("logback.configurationFile").map(Files::exists).orElse(false);
+	}
+
+	public Stream<Path> getSettingsPath() {
+		return getPaths("cryptomator.settingsPath");
+	}
+
+	public Stream<Path> getIpcPortPath() {
+		return getPaths("cryptomator.ipcPortPath");
+	}
+
+	public Stream<Path> getKeychainPath() {
+		return getPaths("cryptomator.keychainPath");
+	}
+
+	public Optional<Path> getLogDir() {
+		return getPath("cryptomator.logDir").map(this::replaceHomeDir);
+	}
+
+	public Optional<Path> getMountPointsDir() {
+		return getPath("cryptomator.mountPointsDir").map(this::replaceHomeDir);
+	}
+
+	private Optional<Path> getPath(String propertyName) {
+		String value = System.getProperty(propertyName);
+		return Optional.ofNullable(value).map(Paths::get);
+	}
+
+	// visible for testing
+	Stream<Path> getPaths(String propertyName) {
+		Stream<String> rawSettingsPaths = getRawList(propertyName, PATH_LIST_SEP);
+		return rawSettingsPaths.filter(Predicate.not(Strings::isNullOrEmpty)).map(Paths::get).map(this::replaceHomeDir);
+	}
+
+	private Path replaceHomeDir(Path path) {
+		if (path.startsWith(RELATIVE_HOME_DIR)) {
+			return ABSOLUTE_HOME_DIR.resolve(RELATIVE_HOME_DIR.relativize(path));
+		} else {
+			return path;
+		}
+	}
+
+	private Stream<String> getRawList(String propertyName, char separator) {
+		String value = System.getProperty(propertyName);
+		if (value == null) {
+			return Stream.empty();
+		} else {
+			Iterable<String> iter = Splitter.on(separator).split(value);
+			Spliterator<String> spliter = Spliterators.spliteratorUnknownSize(iter.iterator(), Spliterator.ORDERED | Spliterator.IMMUTABLE);
+			return StreamSupport.stream(spliter, false);
+		}
+	}
+
+}

main/commons/src/main/java/org/cryptomator/common/JniModule.java

@@ -0,0 +1,32 @@
+/*******************************************************************************
+ * Copyright (c) 2019 Skymatic GmbH.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the accompanying LICENSE file.
+ *******************************************************************************/
+package org.cryptomator.common;
+
+import dagger.Module;
+import dagger.Provides;
+import org.cryptomator.jni.JniFunctions;
+import org.cryptomator.jni.MacFunctions;
+import org.cryptomator.jni.WinFunctions;
+
+import javax.inject.Singleton;
+import java.util.Optional;
+
+@Module
+public class JniModule {
+
+	@Provides
+	@Singleton
+	Optional<MacFunctions> provideOptionalMacFunctions() {
+		return JniFunctions.macFunctions();
+	}
+
+	@Provides
+	@Singleton
+	Optional<WinFunctions> provideOptionalWinFunctions() {
+		return JniFunctions.winFunctions();
+	}
+
+}

main/commons/src/main/java/org/cryptomator/common/settings/Settings.java

@@ -8,10 +8,14 @@
  ******************************************************************************/
 package org.cryptomator.common.settings;
 
-import javafx.beans.property.*;
-import javafx.beans.value.ObservableValue;
+import javafx.beans.Observable;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.IntegerProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleIntegerProperty;
+import javafx.beans.property.SimpleObjectProperty;
 import javafx.collections.FXCollections;
-import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
 
 import java.util.function.Consumer;
@@ -22,20 +26,24 @@ public class Settings {
 	public static final int MAX_PORT = 65535;
 	public static final boolean DEFAULT_ASKED_FOR_UPDATE_CHECK = false;
 	public static final boolean DEFAULT_CHECK_FOR_UDPATES = false;
+	public static final boolean DEFAULT_START_HIDDEN = false;
 	public static final int DEFAULT_PORT = 42427;
 	public static final int DEFAULT_NUM_TRAY_NOTIFICATIONS = 3;
-	public static final String DEFAULT_GVFS_SCHEME = "dav";
+	public static final WebDavUrlScheme DEFAULT_GVFS_SCHEME = WebDavUrlScheme.DAV;
+	public static final UiTheme DEFAULT_THEME = UiTheme.LIGHT;
 	public static final boolean DEFAULT_DEBUG_MODE = false;
 	public static final VolumeImpl DEFAULT_PREFERRED_VOLUME_IMPL = System.getProperty("os.name").toLowerCase().contains("windows") ? VolumeImpl.DOKANY : VolumeImpl.FUSE;
 
 	private final ObservableList<VaultSettings> directories = FXCollections.observableArrayList(VaultSettings::observables);
 	private final BooleanProperty askedForUpdateCheck = new SimpleBooleanProperty(DEFAULT_ASKED_FOR_UPDATE_CHECK);
 	private final BooleanProperty checkForUpdates = new SimpleBooleanProperty(DEFAULT_CHECK_FOR_UDPATES);
+	private final BooleanProperty startHidden = new SimpleBooleanProperty(DEFAULT_START_HIDDEN);
 	private final IntegerProperty port = new SimpleIntegerProperty(DEFAULT_PORT);
 	private final IntegerProperty numTrayNotifications = new SimpleIntegerProperty(DEFAULT_NUM_TRAY_NOTIFICATIONS);
-	private final StringProperty preferredGvfsScheme = new SimpleStringProperty(DEFAULT_GVFS_SCHEME);
+	private final ObjectProperty<WebDavUrlScheme> preferredGvfsScheme = new SimpleObjectProperty<>(DEFAULT_GVFS_SCHEME);
 	private final BooleanProperty debugMode = new SimpleBooleanProperty(DEFAULT_DEBUG_MODE);
 	private final ObjectProperty<VolumeImpl> preferredVolumeImpl = new SimpleObjectProperty<>(DEFAULT_PREFERRED_VOLUME_IMPL);
+	private final ObjectProperty<UiTheme> theme = new SimpleObjectProperty<>(DEFAULT_THEME);
 
 	private Consumer<Settings> saveCmd;
 
@@ -43,21 +51,23 @@ public class Settings {
 	 * Package-private constructor; use {@link SettingsProvider}.
 	 */
 	Settings() {
-		directories.addListener((ListChangeListener.Change<? extends VaultSettings> change) -> this.save());
+		directories.addListener(this::somethingChanged);
 		askedForUpdateCheck.addListener(this::somethingChanged);
 		checkForUpdates.addListener(this::somethingChanged);
+		startHidden.addListener(this::somethingChanged);
 		port.addListener(this::somethingChanged);
 		numTrayNotifications.addListener(this::somethingChanged);
 		preferredGvfsScheme.addListener(this::somethingChanged);
 		debugMode.addListener(this::somethingChanged);
 		preferredVolumeImpl.addListener(this::somethingChanged);
+		theme.addListener(this::somethingChanged);
 	}
 
 	void setSaveCmd(Consumer<Settings> saveCmd) {
 		this.saveCmd = saveCmd;
 	}
-
-	private void somethingChanged(ObservableValue<?> observable, Object oldValue, Object newValue) {
+	
+	private void somethingChanged(@SuppressWarnings("unused") Observable observable) {
 		this.save();
 	}
 
@@ -80,6 +90,10 @@ public class Settings {
 	public BooleanProperty checkForUpdates() {
 		return checkForUpdates;
 	}
+	
+	public BooleanProperty startHidden() {
+		return startHidden;
+	}
 
 	public IntegerProperty port() {
 		return port;
@@ -89,7 +103,7 @@ public class Settings {
 		return numTrayNotifications;
 	}
 
-	public StringProperty preferredGvfsScheme() {
+	public ObjectProperty<WebDavUrlScheme> preferredGvfsScheme() {
 		return preferredGvfsScheme;
 	}
 
@@ -101,4 +115,7 @@ public class Settings {
 		return preferredVolumeImpl;
 	}
 
+	public ObjectProperty<UiTheme> theme() {
+		return theme;
+	}
 }

main/commons/src/main/java/org/cryptomator/common/settings/SettingsJsonAdapter.java

@@ -29,11 +29,13 @@ public class SettingsJsonAdapter extends TypeAdapter<Settings> {
 		writeVaultSettingsArray(out, value.getDirectories());
 		out.name("askedForUpdateCheck").value(value.askedForUpdateCheck().get());
 		out.name("checkForUpdatesEnabled").value(value.checkForUpdates().get());
+		out.name("startHidden").value(value.startHidden().get());
 		out.name("port").value(value.port().get());
 		out.name("numTrayNotifications").value(value.numTrayNotifications().get());
-		out.name("preferredGvfsScheme").value(value.preferredGvfsScheme().get());
+		out.name("preferredGvfsScheme").value(value.preferredGvfsScheme().get().name());
 		out.name("debugMode").value(value.debugMode().get());
 		out.name("preferredVolumeImpl").value(value.preferredVolumeImpl().get().name());
+		out.name("theme").value(value.theme().get().name());
 		out.endObject();
 	}
 
@@ -62,6 +64,9 @@ public class SettingsJsonAdapter extends TypeAdapter<Settings> {
 				case "checkForUpdatesEnabled":
 					settings.checkForUpdates().set(in.nextBoolean());
 					break;
+				case "startHidden":
+					settings.startHidden().set(in.nextBoolean());
+					break;
 				case "port":
 					settings.port().set(in.nextInt());
 					break;
@@ -69,7 +74,7 @@ public class SettingsJsonAdapter extends TypeAdapter<Settings> {
 					settings.numTrayNotifications().set(in.nextInt());
 					break;
 				case "preferredGvfsScheme":
-					settings.preferredGvfsScheme().set(in.nextString());
+					settings.preferredGvfsScheme().set(parseWebDavUrlSchemePrefix(in.nextString()));
 					break;
 				case "debugMode":
 					settings.debugMode().set(in.nextBoolean());
@@ -77,9 +82,13 @@ public class SettingsJsonAdapter extends TypeAdapter<Settings> {
 				case "preferredVolumeImpl":
 					settings.preferredVolumeImpl().set(parsePreferredVolumeImplName(in.nextString()));
 					break;
+				case "theme":
+					settings.theme().set(parseUiTheme(in.nextString()));
+					break;
 				default:
 					LOG.warn("Unsupported vault setting found in JSON: " + name);
 					in.skipValue();
+					break;
 			}
 		}
 		in.endObject();
@@ -89,12 +98,31 @@ public class SettingsJsonAdapter extends TypeAdapter<Settings> {
 
 	private VolumeImpl parsePreferredVolumeImplName(String nioAdapterName) {
 		try {
-			return VolumeImpl.valueOf(nioAdapterName);
+			return VolumeImpl.valueOf(nioAdapterName.toUpperCase());
 		} catch (IllegalArgumentException e) {
+			LOG.warn("Invalid volume type {}. Defaulting to {}.", nioAdapterName, Settings.DEFAULT_PREFERRED_VOLUME_IMPL);
 			return Settings.DEFAULT_PREFERRED_VOLUME_IMPL;
 		}
 	}
 
+	private WebDavUrlScheme parseWebDavUrlSchemePrefix(String webDavUrlSchemeName) {
+		try {
+			return WebDavUrlScheme.valueOf(webDavUrlSchemeName.toUpperCase());
+		} catch (IllegalArgumentException e) {
+			LOG.warn("Invalid volume type {}. Defaulting to {}.", webDavUrlSchemeName, Settings.DEFAULT_GVFS_SCHEME);
+			return Settings.DEFAULT_GVFS_SCHEME;
+		}
+	}
+
+	private UiTheme parseUiTheme(String uiThemeName) {
+		try {
+			return UiTheme.valueOf(uiThemeName.toUpperCase());
+		} catch (IllegalArgumentException e) {
+			LOG.warn("Invalid volume type {}. Defaulting to {}.", uiThemeName, Settings.DEFAULT_THEME);
+			return Settings.DEFAULT_THEME;
+		}
+	}
+
 	private List<VaultSettings> readVaultSettingsArray(JsonReader in) throws IOException {
 		List<VaultSettings> result = new ArrayList<>();
 		in.beginArray();

main/commons/src/main/java/org/cryptomator/common/settings/SettingsProvider.java

@@ -8,6 +8,16 @@
  *******************************************************************************/
 package org.cryptomator.common.settings;
 
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonParseException;
+import org.cryptomator.common.Environment;
+import org.cryptomator.common.LazyInitializer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
@@ -16,10 +26,10 @@ import java.io.OutputStreamWriter;
 import java.io.Reader;
 import java.io.Writer;
 import java.nio.charset.StandardCharsets;
-import java.nio.file.FileSystem;
-import java.nio.file.FileSystems;
 import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
 import java.nio.file.StandardOpenOption;
 import java.util.Optional;
 import java.util.concurrent.Executors;
@@ -27,112 +37,88 @@ import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicReference;
-
-import javax.inject.Inject;
-import javax.inject.Provider;
-import javax.inject.Singleton;
-
-import org.apache.commons.lang3.StringUtils;
-import org.apache.commons.lang3.SystemUtils;
-import org.cryptomator.common.LazyInitializer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
+import java.util.function.Supplier;
+import java.util.stream.Stream;
 
 @Singleton
-public class SettingsProvider implements Provider<Settings> {
+public class SettingsProvider implements Supplier<Settings> {
 
 	private static final Logger LOG = LoggerFactory.getLogger(SettingsProvider.class);
-	private static final Path DEFAULT_SETTINGS_PATH;
 	private static final long SAVE_DELAY_MS = 1000;
 
-	static {
-		final FileSystem fs = FileSystems.getDefault();
-		if (SystemUtils.IS_OS_WINDOWS) {
-			DEFAULT_SETTINGS_PATH = fs.getPath(SystemUtils.USER_HOME, "AppData/Roaming/Cryptomator/settings.json");
-		} else if (SystemUtils.IS_OS_MAC_OSX) {
-			DEFAULT_SETTINGS_PATH = fs.getPath(SystemUtils.USER_HOME, "Library/Application Support/Cryptomator/settings.json");
-		} else {
-			DEFAULT_SETTINGS_PATH = fs.getPath(SystemUtils.USER_HOME, ".Cryptomator/settings.json");
-		}
-	}
-
 	private final ScheduledExecutorService saveScheduler = Executors.newSingleThreadScheduledExecutor();
 	private final AtomicReference<ScheduledFuture<?>> scheduledSaveCmd = new AtomicReference<>();
 	private final AtomicReference<Settings> settings = new AtomicReference<>();
 	private final SettingsJsonAdapter settingsJsonAdapter = new SettingsJsonAdapter();
+	private final Environment env;
 	private final Gson gson;
 
 	@Inject
-	public SettingsProvider() {
+	public SettingsProvider(Environment env) {
+		this.env = env;
 		this.gson = new GsonBuilder() //
 				.setPrettyPrinting().setLenient().disableHtmlEscaping() //
 				.registerTypeAdapter(Settings.class, settingsJsonAdapter) //
 				.create();
 	}
 
-	private Path getSettingsPath() {
-		final String settingsPathProperty = System.getProperty("cryptomator.settingsPath");
-		return Optional.ofNullable(settingsPathProperty).filter(StringUtils::isNotBlank).map(this::replaceHomeDir).map(FileSystems.getDefault()::getPath).orElse(DEFAULT_SETTINGS_PATH);
-	}
-
-	private String replaceHomeDir(String path) {
-		if (path.startsWith("~/")) {
-			return SystemUtils.USER_HOME + path.substring(1);
-		} else {
-			return path;
-		}
-	}
-
 	@Override
 	public Settings get() {
 		return LazyInitializer.initializeLazily(settings, this::load);
 	}
 
 	private Settings load() {
-		Settings settings;
-		final Path settingsPath = getSettingsPath();
-		try (InputStream in = Files.newInputStream(settingsPath, StandardOpenOption.READ); //
-				Reader reader = new InputStreamReader(in, StandardCharsets.UTF_8)) {
-			settings = gson.fromJson(reader, Settings.class);
+		Settings settings = env.getSettingsPath().flatMap(this::tryLoad).findFirst().orElse(new Settings());
+		settings.setSaveCmd(this::scheduleSave);
+		return settings;
+	}
+
+	private Stream<Settings> tryLoad(Path path) {
+		LOG.debug("Attempting to load settings from {}", path);
+		try (InputStream in = Files.newInputStream(path, StandardOpenOption.READ); //
+			 Reader reader = new InputStreamReader(in, StandardCharsets.UTF_8)) {
+			Settings settings = gson.fromJson(reader, Settings.class);
 			if (settings == null) {
 				throw new IOException("Unexpected EOF");
 			}
-			LOG.info("Settings loaded from " + settingsPath);
+			LOG.info("Settings loaded from {}", path);
+			return Stream.of(settings);
+		} catch (NoSuchFileException e) {
+			return Stream.empty();
 		} catch (IOException e) {
-			LOG.info("Failed to load settings, creating new one.");
-			settings = new Settings();
+			LOG.warn("Exception while loading settings from " + path, e);
+			return Stream.empty();
 		}
-		settings.setSaveCmd(this::scheduleSave);
-		return settings;
 	}
 
 	private void scheduleSave(Settings settings) {
 		if (settings == null) {
 			return;
 		}
-		ScheduledFuture<?> saveCmd = saveScheduler.schedule(() -> {
-			this.save(settings);
-		}, SAVE_DELAY_MS, TimeUnit.MILLISECONDS);
-		ScheduledFuture<?> previousSaveCmd = scheduledSaveCmd.getAndSet(saveCmd);
-		if (previousSaveCmd != null) {
-			previousSaveCmd.cancel(false);
-		}
+		final Optional<Path> settingsPath = env.getSettingsPath().findFirst(); // alway save to preferred (first) path
+		settingsPath.ifPresent(path -> {
+			Runnable saveCommand = () -> this.save(settings, path);
+			ScheduledFuture<?> scheduledTask = saveScheduler.schedule(saveCommand, SAVE_DELAY_MS, TimeUnit.MILLISECONDS);
+			ScheduledFuture<?> previouslyScheduledTask = scheduledSaveCmd.getAndSet(scheduledTask);
+			if (previouslyScheduledTask != null) {
+				previouslyScheduledTask.cancel(false);
+			}
+		});
 	}
 
-	private void save(Settings settings) {
+	private void save(Settings settings, Path settingsPath) {
 		assert settings != null : "method should only be invoked by #scheduleSave, which checks for null";
-		final Path settingsPath = getSettingsPath();
+		LOG.debug("Attempting to save settings to {}", settingsPath);
 		try {
 			Files.createDirectories(settingsPath.getParent());
-			try (OutputStream out = Files.newOutputStream(settingsPath, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING); //
-					Writer writer = new OutputStreamWriter(out, StandardCharsets.UTF_8)) {
+			Path tmpPath = settingsPath.resolveSibling(settingsPath.getFileName().toString() + ".tmp");
+			try (OutputStream out = Files.newOutputStream(tmpPath, StandardOpenOption.CREATE_NEW); //
+				 Writer writer = new OutputStreamWriter(out, StandardCharsets.UTF_8)) {
 				gson.toJson(settings, writer);
-				LOG.info("Settings saved to " + settingsPath);
 			}
-		} catch (IOException e) {
+			Files.move(tmpPath, settingsPath, StandardCopyOption.REPLACE_EXISTING);
+			LOG.info("Settings saved to {}", settingsPath);
+		} catch (IOException | JsonParseException e) {
 			LOG.error("Failed to save settings.", e);
 		}
 	}

main/commons/src/main/java/org/cryptomator/common/settings/UiTheme.java

@@ -0,0 +1,18 @@
+package org.cryptomator.common.settings;
+
+public enum UiTheme {
+	LIGHT("Light"),
+	DARK("Dark");
+	// CUSTOM("Custom (%s)");
+
+	private String displayName;
+
+	UiTheme(String displayName) {
+		this.displayName = displayName;
+	}
+
+	public String getDisplayName() {
+		return displayName;
+	}
+
+}

main/commons/src/main/java/org/cryptomator/common/settings/VaultSettings.java

@@ -5,16 +5,8 @@
  *******************************************************************************/
 package org.cryptomator.common.settings;
 
-import java.nio.ByteBuffer;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Path;
-import java.util.Base64;
-import java.util.Objects;
-import java.util.UUID;
-
-import org.apache.commons.lang3.StringUtils;
-import org.fxmisc.easybind.EasyBind;
-
+import com.google.common.base.Strings;
+import com.google.common.io.BaseEncoding;
 import javafx.beans.Observable;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ObjectProperty;
@@ -22,21 +14,43 @@ import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.property.SimpleObjectProperty;
 import javafx.beans.property.SimpleStringProperty;
 import javafx.beans.property.StringProperty;
+import org.apache.commons.lang3.StringUtils;
+import org.fxmisc.easybind.EasyBind;
 
+import java.nio.ByteBuffer;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Path;
+import java.util.Base64;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Random;
+import java.util.UUID;
+
+/**
+ * The settings specific to a single vault.
+ * TODO: Change the name of individualMountPath and its derivatives to customMountPath
+ */
 public class VaultSettings {
 
 	public static final boolean DEFAULT_UNLOCK_AFTER_STARTUP = false;
 	public static final boolean DEFAULT_REAVEAL_AFTER_MOUNT = true;
 	public static final boolean DEFAULT_USES_INDIVIDUAL_MOUNTPATH = false;
+	public static final boolean DEFAULT_USES_READONLY_MODE = false;
+	public static final String DEFAULT_MOUNT_FLAGS = "";
+	
+	private static final Random RNG = new Random(); 
 
 	private final String id;
-	private final ObjectProperty<Path> path = new SimpleObjectProperty<>();
+	private final ObjectProperty<Path> path = new SimpleObjectProperty();
 	private final StringProperty mountName = new SimpleStringProperty();
 	private final StringProperty winDriveLetter = new SimpleStringProperty();
 	private final BooleanProperty unlockAfterStartup = new SimpleBooleanProperty(DEFAULT_UNLOCK_AFTER_STARTUP);
 	private final BooleanProperty revealAfterMount = new SimpleBooleanProperty(DEFAULT_REAVEAL_AFTER_MOUNT);
 	private final BooleanProperty usesIndividualMountPath = new SimpleBooleanProperty(DEFAULT_USES_INDIVIDUAL_MOUNTPATH);
 	private final StringProperty individualMountPath = new SimpleStringProperty();
+	private final BooleanProperty usesReadOnlyMode = new SimpleBooleanProperty(DEFAULT_USES_READONLY_MODE);
+	private final StringProperty mountFlags = new SimpleStringProperty(DEFAULT_MOUNT_FLAGS);
 
 	public VaultSettings(String id) {
 		this.id = Objects.requireNonNull(id);
@@ -45,7 +59,7 @@ public class VaultSettings {
 	}
 
 	Observable[] observables() {
-		return new Observable[]{path, mountName, winDriveLetter, unlockAfterStartup, revealAfterMount, usesIndividualMountPath, individualMountPath};
+		return new Observable[]{path, mountName, winDriveLetter, unlockAfterStartup, revealAfterMount, usesIndividualMountPath, individualMountPath, usesReadOnlyMode, mountFlags};
 	}
 
 	private void deriveMountNameFromPath(Path path) {
@@ -59,20 +73,9 @@ public class VaultSettings {
 	}
 
 	private static String generateId() {
-		return asBase64String(nineBytesFrom(UUID.randomUUID()));
-	}
-
-	private static String asBase64String(byte[] bytes) {
-		byte[] base64Bytes = Base64.getUrlEncoder().encode(bytes);
-		return new String(base64Bytes, StandardCharsets.US_ASCII);
-	}
-
-	private static byte[] nineBytesFrom(UUID uuid) {
-		ByteBuffer uuidBuffer = ByteBuffer.allocate(9);
-		uuidBuffer.putLong(uuid.getMostSignificantBits());
-		uuidBuffer.put((byte) (uuid.getLeastSignificantBits() & 0xFF));
-		uuidBuffer.flip();
-		return uuidBuffer.array();
+		byte[] randomBytes = new byte[9];
+		RNG.nextBytes(randomBytes);
+		return BaseEncoding.base64Url().encode(randomBytes);
 	}
 
 	public static String normalizeMountName(String mountName) {
@@ -128,6 +131,22 @@ public class VaultSettings {
 		return individualMountPath;
 	}
 
+	public Optional<String> getIndividualMountPath() {
+		if (usesIndividualMountPath.get()) {
+			return Optional.ofNullable(Strings.emptyToNull(individualMountPath.get()));
+		} else {
+			return Optional.empty();
+		}
+	}
+
+	public BooleanProperty usesReadOnlyMode() {
+		return usesReadOnlyMode;
+	}
+
+	public StringProperty mountFlags() {
+		return mountFlags;
+	}
+
 	/* Hashcode/Equals */
 
 	@Override

main/commons/src/main/java/org/cryptomator/common/settings/VaultSettingsJsonAdapter.java

@@ -5,14 +5,13 @@
  *******************************************************************************/
 package org.cryptomator.common.settings;
 
-import java.io.IOException;
-import java.nio.file.Paths;
-
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.gson.stream.JsonReader;
-import com.google.gson.stream.JsonWriter;
+import java.io.IOException;
+import java.nio.file.Paths;
 
 class VaultSettingsJsonAdapter {
 
@@ -27,8 +26,9 @@ class VaultSettingsJsonAdapter {
 		out.name("unlockAfterStartup").value(value.unlockAfterStartup().get());
 		out.name("revealAfterMount").value(value.revealAfterMount().get());
 		out.name("usesIndividualMountPath").value(value.usesIndividualMountPath().get());
-		//TODO: should this always be written? ( because it could contain metadata, which the user does not want to save!)
 		out.name("individualMountPath").value(value.individualMountPath().get());
+		out.name("usesReadOnlyMode").value(value.usesReadOnlyMode().get());
+		out.name("mountFlags").value(value.mountFlags().get());
 		out.endObject();
 	}
 
@@ -41,6 +41,8 @@ class VaultSettingsJsonAdapter {
 		boolean unlockAfterStartup = VaultSettings.DEFAULT_UNLOCK_AFTER_STARTUP;
 		boolean revealAfterMount = VaultSettings.DEFAULT_REAVEAL_AFTER_MOUNT;
 		boolean usesIndividualMountPath = VaultSettings.DEFAULT_USES_INDIVIDUAL_MOUNTPATH;
+		boolean usesReadOnlyMode = VaultSettings.DEFAULT_USES_READONLY_MODE;
+		String mountFlags = VaultSettings.DEFAULT_MOUNT_FLAGS;
 
 		in.beginObject();
 		while (in.hasNext()) {
@@ -70,9 +72,16 @@ class VaultSettingsJsonAdapter {
 				case "individualMountPath":
 					individualMountPath = in.nextString();
 					break;
+				case "usesReadOnlyMode":
+					usesReadOnlyMode = in.nextBoolean();
+					break;
+				case "mountFlags":
+					mountFlags = in.nextString();
+					break;
 				default:
 					LOG.warn("Unsupported vault setting found in JSON: " + name);
 					in.skipValue();
+					break;
 			}
 		}
 		in.endObject();
@@ -85,6 +94,8 @@ class VaultSettingsJsonAdapter {
 		vaultSettings.revealAfterMount().set(revealAfterMount);
 		vaultSettings.usesIndividualMountPath().set(usesIndividualMountPath);
 		vaultSettings.individualMountPath().set(individualMountPath);
+		vaultSettings.usesReadOnlyMode().set(usesReadOnlyMode);
+		vaultSettings.mountFlags().set(mountFlags);
 		return vaultSettings;
 	}
 

main/commons/src/main/java/org/cryptomator/common/settings/WebDavUrlScheme.java

@@ -0,0 +1,37 @@
+package org.cryptomator.common.settings;
+
+import java.util.Arrays;
+
+public enum WebDavUrlScheme {
+	DAV("dav", "dav:// (Gnome, Nautilus, ...)"),
+	WEBDAV("webdav", "webdav:// (KDE, Dolphin, ...)");
+
+	private final String prefix;
+	private final String displayName;
+
+	WebDavUrlScheme(String prefix, String displayName) {this.prefix = prefix;
+		this.displayName = displayName;
+	}
+
+	public String getPrefix() {
+		return prefix;
+	}
+
+	public String getDisplayName() {
+		return displayName;
+	}
+
+	/**
+	 * Finds a WebDavUrlScheme by prefix.
+	 *
+	 * @param prefix Prefix of the WebDavUrlScheme
+	 * @return WebDavUrlScheme with the given <code>prefix</code>.
+	 * @throws IllegalArgumentException if not WebDavUrlScheme with the given <code>prefix</code> was found.
+	 */
+	public static WebDavUrlScheme forPrefix(String prefix) throws IllegalArgumentException {
+		return Arrays.stream(values()) //
+				.filter(impl -> impl.prefix.equals(prefix)) //
+				.findAny() //
+				.orElseThrow(IllegalArgumentException::new);
+	}
+}

main/commons/src/main/java/org/cryptomator/common/vaults/DefaultMountFlags.java

@@ -0,0 +1,13 @@
+package org.cryptomator.common.vaults;
+
+import javax.inject.Qualifier;
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+@Qualifier
+@Documented
+@Retention(RUNTIME)
+public @interface DefaultMountFlags {
+}

main/commons/src/main/java/org/cryptomator/common/vaults/DokanyVolume.java

@@ -0,0 +1,111 @@
+package org.cryptomator.common.vaults;
+
+import com.google.common.base.Strings;
+import org.cryptomator.common.settings.VaultSettings;
+import org.cryptomator.cryptofs.CryptoFileSystem;
+import org.cryptomator.frontend.dokany.Mount;
+import org.cryptomator.frontend.dokany.MountFactory;
+import org.cryptomator.frontend.dokany.MountFailedException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import java.io.IOException;
+import java.nio.file.DirectoryNotEmptyException;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.NotDirectoryException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Optional;
+import java.util.concurrent.ExecutorService;
+
+public class DokanyVolume implements Volume {
+
+	private static final Logger LOG = LoggerFactory.getLogger(DokanyVolume.class);
+
+	private static final String FS_TYPE_NAME = "Cryptomator File System";
+
+	private final VaultSettings vaultSettings;
+	private final MountFactory mountFactory;
+	private final WindowsDriveLetters windowsDriveLetters;
+	private Mount mount;
+	private Path mountPoint;
+
+	@Inject
+	public DokanyVolume(VaultSettings vaultSettings, ExecutorService executorService, WindowsDriveLetters windowsDriveLetters) {
+		this.vaultSettings = vaultSettings;
+		this.mountFactory = new MountFactory(executorService);
+		this.windowsDriveLetters = windowsDriveLetters;
+	}
+
+	@Override
+	public boolean isSupported() {
+		return DokanyVolume.isSupportedStatic();
+	}
+
+	@Override
+	public void mount(CryptoFileSystem fs, String mountFlags) throws VolumeException, IOException {
+		this.mountPoint = determineMountPoint();
+		String mountName = vaultSettings.mountName().get();
+		try {
+			this.mount = mountFactory.mount(fs.getPath("/"), mountPoint, mountName, FS_TYPE_NAME, mountFlags.strip());
+		} catch (MountFailedException e) {
+			if (vaultSettings.getIndividualMountPath().isPresent()) {
+				LOG.warn("Failed to mount vault into {}. Is this directory currently accessed by another process (e.g. Windows Explorer)?", mountPoint);
+			}
+			throw new VolumeException("Unable to mount Filesystem", e);
+		}
+	}
+
+	private Path determineMountPoint() throws VolumeException, IOException {
+		Optional<String> optionalCustomMountPoint = vaultSettings.getIndividualMountPath();
+		if (optionalCustomMountPoint.isPresent()) {
+			Path customMountPoint = Paths.get(optionalCustomMountPoint.get());
+			checkProvidedMountPoint(customMountPoint);
+			return customMountPoint;
+		} else if (!Strings.isNullOrEmpty(vaultSettings.winDriveLetter().get())) {
+			return Path.of(vaultSettings.winDriveLetter().get().charAt(0) + ":\\");
+		} else {
+			//auto assign drive letter
+			if (!windowsDriveLetters.getAvailableDriveLetters().isEmpty()) {
+				return windowsDriveLetters.getAvailableDriveLetters().iterator().next();
+			} else {
+				throw new VolumeException("No free drive letter available.");
+			}
+		}
+	}
+
+	private void checkProvidedMountPoint(Path mountPoint) throws IOException {
+		if (!Files.isDirectory(mountPoint)) {
+			throw new NotDirectoryException(mountPoint.toString());
+		}
+		try (DirectoryStream<Path> ds = Files.newDirectoryStream(mountPoint)) {
+			if (ds.iterator().hasNext()) {
+				throw new DirectoryNotEmptyException(mountPoint.toString());
+			}
+		}
+	}
+
+	@Override
+	public void reveal() throws VolumeException {
+		boolean success = mount.reveal();
+		if (!success) {
+			throw new VolumeException("Reveal failed.");
+		}
+	}
+
+	@Override
+	public void unmount() {
+		mount.close();
+	}
+
+	@Override
+	public Optional<Path> getMountPoint() {
+		return Optional.ofNullable(mountPoint);
+	}
+
+	public static boolean isSupportedStatic() {
+		return MountFactory.isApplicable();
+	}
+}

main/commons/src/main/java/org/cryptomator/common/vaults/FuseVolume.java

@@ -0,0 +1,177 @@
+package org.cryptomator.common.vaults;
+
+import com.google.common.base.Splitter;
+import org.apache.commons.lang3.SystemUtils;
+import org.cryptomator.common.Environment;
+import org.cryptomator.common.settings.VaultSettings;
+import org.cryptomator.cryptofs.CryptoFileSystem;
+import org.cryptomator.frontend.fuse.mount.CommandFailedException;
+import org.cryptomator.frontend.fuse.mount.EnvironmentVariables;
+import org.cryptomator.frontend.fuse.mount.FuseMountFactory;
+import org.cryptomator.frontend.fuse.mount.FuseNotSupportedException;
+import org.cryptomator.frontend.fuse.mount.Mount;
+import org.cryptomator.frontend.fuse.mount.Mounter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import java.io.IOException;
+import java.nio.file.DirectoryNotEmptyException;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.NotDirectoryException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Optional;
+
+public class FuseVolume implements Volume {
+
+	private static final Logger LOG = LoggerFactory.getLogger(FuseVolume.class);
+	private static final int MAX_TMPMOUNTPOINT_CREATION_RETRIES = 10;
+	private static final boolean IS_MAC = System.getProperty("os.name").toLowerCase().contains("mac");
+
+	private final VaultSettings vaultSettings;
+	private final Environment environment;
+
+	private Mount fuseMnt;
+	private Path mountPoint;
+	private boolean createdTemporaryMountPoint;
+
+	@Inject
+	public FuseVolume(VaultSettings vaultSettings, Environment environment) {
+		this.vaultSettings = vaultSettings;
+		this.environment = environment;
+	}
+
+	@Override
+	public void mount(CryptoFileSystem fs, String mountFlags) throws IOException, FuseNotSupportedException, VolumeException {
+		Optional<String> optionalCustomMountPoint = vaultSettings.getIndividualMountPath();
+		if (optionalCustomMountPoint.isPresent()) {
+			Path customMountPoint = Paths.get(optionalCustomMountPoint.get());
+			checkProvidedMountPoint(customMountPoint);
+			this.mountPoint = customMountPoint;
+			LOG.debug("Successfully checked custom mount point: {}", mountPoint);
+		} else {
+			this.mountPoint = prepareTemporaryMountPoint();
+			LOG.debug("Successfully created mount point: {}", mountPoint);
+		}
+		mount(fs.getPath("/"), mountFlags);
+	}
+
+	private void checkProvidedMountPoint(Path mountPoint) throws IOException {
+		if (!Files.isDirectory(mountPoint)) {
+			throw new NotDirectoryException(mountPoint.toString());
+		}
+		try (DirectoryStream<Path> ds = Files.newDirectoryStream(mountPoint)) {
+			if (ds.iterator().hasNext()) {
+				throw new DirectoryNotEmptyException(mountPoint.toString());
+			}
+		}
+	}
+
+	private Path prepareTemporaryMountPoint() throws IOException, VolumeException {
+		Path mountPoint = chooseNonExistingTemporaryMountPoint();
+		// https://github.com/osxfuse/osxfuse/issues/306#issuecomment-245114592:
+		// In order to allow non-admin users to mount FUSE volumes in `/Volumes`,
+		// starting with version 3.5.0, FUSE will create non-existent mount points automatically.
+		if (IS_MAC && mountPoint.getParent().equals(Paths.get("/Volumes"))) {
+			return mountPoint;
+		} else {
+			Files.createDirectories(mountPoint);
+			this.createdTemporaryMountPoint = true;
+			return mountPoint;
+		}
+	}
+
+	private Path chooseNonExistingTemporaryMountPoint() throws VolumeException {
+		Path parent = environment.getMountPointsDir().orElseThrow();
+		String basename = vaultSettings.getId();
+		for (int i = 0; i < MAX_TMPMOUNTPOINT_CREATION_RETRIES; i++) {
+			Path mountPoint = parent.resolve(basename + "_" + i);
+			if (Files.notExists(mountPoint)) {
+				return mountPoint;
+			}
+		}
+		LOG.error("Failed to find feasible mountpoint at {}/{}_x. Giving up after {} attempts.", parent, basename, MAX_TMPMOUNTPOINT_CREATION_RETRIES);
+		throw new VolumeException("Did not find feasible mount point.");
+	}
+
+	private void mount(Path root, String mountFlags) throws VolumeException {
+		try {
+			Mounter mounter = FuseMountFactory.getMounter();
+			EnvironmentVariables envVars = EnvironmentVariables.create() //
+					.withFlags(splitFlags(mountFlags)).withMountPoint(mountPoint) //
+					.build();
+			this.fuseMnt = mounter.mount(root, envVars);
+		} catch (CommandFailedException e) {
+			throw new VolumeException("Unable to mount Filesystem", e);
+		}
+	}
+
+	private String[] splitFlags(String str) {
+		return Splitter.on(' ').splitToList(str).toArray(String[]::new);
+	}
+
+	@Override
+	public void reveal() throws VolumeException {
+		try {
+			fuseMnt.revealInFileManager();
+		} catch (CommandFailedException e) {
+			LOG.debug("Revealing the vault in file manger failed: " + e.getMessage());
+			throw new VolumeException(e);
+		}
+	}
+
+	@Override
+	public boolean supportsForcedUnmount() {
+		return true;
+	}
+
+	@Override
+	public synchronized void unmountForced() throws VolumeException {
+		try {
+			fuseMnt.unmountForced();
+			fuseMnt.close();
+		} catch (CommandFailedException e) {
+			throw new VolumeException(e);
+		}
+		cleanupTemporaryMountPoint();
+	}
+
+	@Override
+	public synchronized void unmount() throws VolumeException {
+		try {
+			fuseMnt.unmount();
+			fuseMnt.close();
+		} catch (CommandFailedException e) {
+			throw new VolumeException(e);
+		}
+		cleanupTemporaryMountPoint();
+	}
+
+	private void cleanupTemporaryMountPoint() {
+		if (createdTemporaryMountPoint) {
+			try {
+				Files.delete(mountPoint);
+				LOG.debug("Successfully deleted mount point: {}", mountPoint);
+			} catch (IOException e) {
+				LOG.warn("Could not delete mount point: {}", e.getMessage());
+			}
+		}
+	}
+
+	@Override
+	public boolean isSupported() {
+		return FuseVolume.isSupportedStatic();
+	}
+
+	@Override
+	public Optional<Path> getMountPoint() {
+		return Optional.ofNullable(mountPoint);
+	}
+
+	public static boolean isSupportedStatic() {
+		return (SystemUtils.IS_OS_MAC_OSX || SystemUtils.IS_OS_LINUX) && FuseMountFactory.isFuseSupported();
+	}
+
+}

main/commons/src/main/java/org/cryptomator/common/vaults/PerVault.java

@@ -0,0 +1,13 @@
+package org.cryptomator.common.vaults;
+
+import javax.inject.Scope;
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Scope
+@Documented
+@Retention(RetentionPolicy.RUNTIME)
+@interface PerVault {
+
+}

main/commons/src/main/java/org/cryptomator/common/vaults/Vault.java

@@ -0,0 +1,297 @@
+/*******************************************************************************
+ * Copyright (c) 2016, 2017 Sebastian Stenzel and others.
+ * All rights reserved.
+ * This program and the accompanying materials are made available under the terms of the accompanying LICENSE file.
+ *
+ * Contributors:
+ *     Sebastian Stenzel - initial API and implementation
+ *******************************************************************************/
+package org.cryptomator.common.vaults;
+
+import com.google.common.base.Strings;
+import javafx.beans.Observable;
+import javafx.beans.binding.Binding;
+import javafx.beans.binding.Bindings;
+import javafx.beans.binding.BooleanBinding;
+import javafx.beans.binding.ObjectBinding;
+import javafx.beans.binding.StringBinding;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.SystemUtils;
+import org.cryptomator.common.LazyInitializer;
+import org.cryptomator.common.settings.VaultSettings;
+import org.cryptomator.cryptofs.CryptoFileSystem;
+import org.cryptomator.cryptofs.CryptoFileSystemProperties;
+import org.cryptomator.cryptofs.CryptoFileSystemProperties.FileSystemFlags;
+import org.cryptomator.cryptofs.CryptoFileSystemProvider;
+import org.cryptomator.cryptolib.api.CryptoException;
+import org.cryptomator.cryptolib.api.InvalidPassphraseException;
+import org.fxmisc.easybind.EasyBind;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javax.inject.Provider;
+import java.io.IOException;
+import java.nio.file.FileAlreadyExistsException;
+import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
+import java.nio.file.NotDirectoryException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.EnumSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.Predicate;
+
+@PerVault
+public class Vault {
+	
+	private static final Logger LOG = LoggerFactory.getLogger(Vault.class);
+	private static final String MASTERKEY_FILENAME = "masterkey.cryptomator"; // TODO: deduplicate constant declared in multiple classes
+	private static final Path HOME_DIR = Paths.get(SystemUtils.USER_HOME);
+
+	private final VaultSettings vaultSettings;
+	private final Provider<Volume> volumeProvider;
+	private final StringBinding defaultMountFlags;
+	private final AtomicReference<CryptoFileSystem> cryptoFileSystem;
+	private final ObjectProperty<VaultState> state;
+	private final VaultStats stats;
+	private final StringBinding displayableName;
+	private final StringBinding displayablePath;
+	private final BooleanBinding locked;
+	private final BooleanBinding processing;
+	private final BooleanBinding unlocked;
+	private final BooleanBinding needsMigration;
+	private final ObjectBinding<Path> accessPoint;
+
+	private volatile Volume volume;
+
+	@Inject
+	Vault(VaultSettings vaultSettings, Provider<Volume> volumeProvider, @DefaultMountFlags StringBinding defaultMountFlags, AtomicReference<CryptoFileSystem> cryptoFileSystem, ObjectProperty<VaultState> state, VaultStats stats) {
+		this.vaultSettings = vaultSettings;
+		this.volumeProvider = volumeProvider;
+		this.defaultMountFlags = defaultMountFlags;
+		this.cryptoFileSystem = cryptoFileSystem;
+		this.state = state;
+		this.stats = stats;
+		this.displayableName = Bindings.createStringBinding(this::getDisplayableName, vaultSettings.path());
+		this.displayablePath = Bindings.createStringBinding(this::getDisplayablePath, vaultSettings.path());
+		this.locked = Bindings.createBooleanBinding(this::isLocked, state);
+		this.processing = Bindings.createBooleanBinding(this::isProcessing, state);
+		this.unlocked = Bindings.createBooleanBinding(this::isUnlocked, state);
+		this.needsMigration = Bindings.createBooleanBinding(this::isNeedsMigration, state);
+		this.accessPoint = Bindings.createObjectBinding(this::getAccessPoint, state);
+	}
+
+	// ******************************************************************************
+	// Commands
+	// ********************************************************************************/
+
+	private CryptoFileSystem getCryptoFileSystem(CharSequence passphrase) throws NoSuchFileException, IOException, InvalidPassphraseException, CryptoException {
+		return LazyInitializer.initializeLazily(cryptoFileSystem, () -> unlockCryptoFileSystem(passphrase), IOException.class);
+	}
+
+	private CryptoFileSystem unlockCryptoFileSystem(CharSequence passphrase) throws NoSuchFileException, IOException, InvalidPassphraseException, CryptoException {
+		Set<FileSystemFlags> flags = EnumSet.noneOf(FileSystemFlags.class);
+		if (vaultSettings.usesReadOnlyMode().get()) {
+			flags.add(FileSystemFlags.READONLY);
+		}
+		CryptoFileSystemProperties fsProps = CryptoFileSystemProperties.cryptoFileSystemProperties() //
+				.withPassphrase(passphrase) //
+				.withFlags(flags) //
+				.withMasterkeyFilename(MASTERKEY_FILENAME) //
+				.build();
+		return CryptoFileSystemProvider.newFileSystem(getPath(), fsProps);
+	}
+
+	public synchronized void unlock(CharSequence passphrase) throws CryptoException, IOException, Volume.VolumeException {
+		if (vaultSettings.usesIndividualMountPath().get() && Strings.isNullOrEmpty(vaultSettings.individualMountPath().get())) {
+			throw new NotDirectoryException("");
+		}
+		CryptoFileSystem fs = getCryptoFileSystem(passphrase);
+		volume = volumeProvider.get();
+		volume.mount(fs, getEffectiveMountFlags());
+	}
+
+	public synchronized void lock(boolean forced) throws Volume.VolumeException {
+		if (forced && volume.supportsForcedUnmount()) {
+			volume.unmountForced();
+		} else {
+			volume.unmount();
+		}
+		CryptoFileSystem fs = cryptoFileSystem.getAndSet(null);
+		if (fs != null) {
+			try {
+				fs.close();
+			} catch (IOException e) {
+				LOG.error("Error closing file system.", e);
+			}
+		}
+	}
+
+	public void reveal() throws Volume.VolumeException {
+		volume.reveal();
+	}
+
+	// ******************************************************************************
+	// Observable Properties
+	// *******************************************************************************
+
+	public ObjectProperty<VaultState> stateProperty() {
+		return state;
+	}
+
+	public VaultState getState() {
+		return state.get();
+	}
+
+	public void setState(VaultState value) {
+		state.setValue(value);
+	}
+
+	public BooleanBinding lockedProperty() {
+		return locked;
+	}
+
+	public boolean isLocked() {
+		return state.get() == VaultState.LOCKED;
+	}
+
+	public BooleanBinding processingProperty() {
+		return processing;
+	}
+
+	public boolean isProcessing() {
+		return state.get() == VaultState.PROCESSING;
+	}
+
+	public BooleanBinding unlockedProperty() {
+		return unlocked;
+	}
+
+	public boolean isUnlocked() {
+		return state.get() == VaultState.UNLOCKED;
+	}
+	
+	public BooleanBinding needsMigrationProperty() {
+		return needsMigration;
+	}
+	
+	public boolean isNeedsMigration() {
+		return state.get() == VaultState.NEEDS_MIGRATION;
+	}
+
+	public StringBinding displayableNameProperty() {
+		return displayableName;
+	}
+
+	public String getDisplayableName() {
+		Path p = vaultSettings.path().get();
+		return p.getFileName().toString();
+	}
+
+	public ObjectBinding<Path> accessPointProperty() {
+		return accessPoint;
+	}
+
+	public Path getAccessPoint() {
+		if (state.get() == VaultState.UNLOCKED) {
+			assert volume != null;
+			return volume.getMountPoint().orElse(Path.of(""));
+		} else {
+			return Path.of("");
+		}
+	}
+
+	public StringBinding displayablePathProperty() {
+		return displayablePath;
+	}
+
+	public String getDisplayablePath() {
+		Path p = vaultSettings.path().get();
+		if (p.startsWith(HOME_DIR)) {
+			Path relativePath = HOME_DIR.relativize(p);
+			String homePrefix = SystemUtils.IS_OS_WINDOWS ? "~\\" : "~/";
+			return homePrefix + relativePath.toString();
+		} else {
+			return p.toString();
+		}
+	}
+
+	// ******************************************************************************
+	// Getter/Setter
+	// *******************************************************************************/
+
+	public VaultStats getStats() {
+		return stats;
+	}
+
+	public Observable[] observables() {
+		return new Observable[]{state};
+	}
+
+	public VaultSettings getVaultSettings() {
+		return vaultSettings;
+	}
+
+	public Path getPath() {
+		return vaultSettings.path().getValue();
+	}
+
+	public boolean isHavingCustomMountFlags() {
+		return !Strings.isNullOrEmpty(vaultSettings.mountFlags().get());
+	}
+
+	public StringBinding defaultMountFlagsProperty() {
+		return defaultMountFlags;
+	}
+
+	public String getDefaultMountFlags() {
+		return defaultMountFlags.get();
+	}
+
+	public String getEffectiveMountFlags() {
+		String mountFlags = vaultSettings.mountFlags().get();
+		if (Strings.isNullOrEmpty(mountFlags)) {
+			return getDefaultMountFlags();
+		} else {
+			return mountFlags;
+		}
+	}
+
+	public void setCustomMountFlags(String mountFlags) {
+		vaultSettings.mountFlags().set(mountFlags);
+	}
+
+	public String getId() {
+		return vaultSettings.getId();
+	}
+
+	// ******************************************************************************
+	// Hashcode / Equals
+	// *******************************************************************************/
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(vaultSettings);
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (obj instanceof Vault && obj.getClass().equals(this.getClass())) {
+			final Vault other = (Vault) obj;
+			return Objects.equals(this.vaultSettings, other.vaultSettings);
+		} else {
+			return false;
+		}
+	}
+
+	public boolean supportsForcedUnmount() {
+		return volume.supportsForcedUnmount();
+	}
+}

main/commons/src/main/java/org/cryptomator/common/vaults/VaultComponent.java

@@ -3,9 +3,10 @@
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the accompanying LICENSE file.
  *******************************************************************************/
-package org.cryptomator.ui.model;
+package org.cryptomator.common.vaults;
 
-import org.cryptomator.ui.model.VaultModule.PerVault;
+import dagger.BindsInstance;
+import org.cryptomator.common.settings.VaultSettings;
 
 import dagger.Subcomponent;
 
@@ -17,7 +18,12 @@ public interface VaultComponent {
 
 	@Subcomponent.Builder
 	interface Builder {
-		Builder vaultModule(VaultModule module);
+
+		@BindsInstance
+		Builder vaultSettings(VaultSettings vaultSettings);
+
+		@BindsInstance
+		Builder initialVaultState(VaultState vaultState);
 
 		VaultComponent build();
 	}

main/commons/src/main/java/org/cryptomator/common/vaults/VaultListChangeListener.java

@@ -0,0 +1,33 @@
+package org.cryptomator.common.vaults;
+
+import javafx.collections.ListChangeListener;
+import javafx.collections.ObservableList;
+import org.cryptomator.common.settings.VaultSettings;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * This listener makes sure to reflect any changes to the vault list back to the settings.
+ */
+class VaultListChangeListener implements ListChangeListener<Vault> {
+
+	private final ObservableList<VaultSettings> vaultSettingsList;
+
+	public VaultListChangeListener(ObservableList<VaultSettings> vaultSettingsList) {
+		this.vaultSettingsList = vaultSettingsList;
+	}
+
+	@Override
+	public void onChanged(Change<? extends Vault> c) {
+		while(c.next()) {
+			if (c.wasAdded()) {
+				List<VaultSettings> addedSettings = c.getAddedSubList().stream().map(Vault::getVaultSettings).collect(Collectors.toList());
+				vaultSettingsList.addAll(c.getFrom(), addedSettings);
+			} else if (c.wasRemoved()) {
+				List<VaultSettings> removedSettings = c.getRemoved().stream().map(Vault::getVaultSettings).collect(Collectors.toList());
+				vaultSettingsList.removeAll(removedSettings);
+			}
+		}
+	}
+}

main/commons/src/main/java/org/cryptomator/common/vaults/VaultListManager.java

@@ -0,0 +1,93 @@
+/*******************************************************************************
+ * Copyright (c) 2016, 2017 Sebastian Stenzel and others.
+ * All rights reserved.
+ * This program and the accompanying materials are made available under the terms of the accompanying LICENSE file.
+ *
+ * Contributors:
+ *     Sebastian Stenzel - initial API and implementation
+ *******************************************************************************/
+package org.cryptomator.common.vaults;
+
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import org.cryptomator.common.settings.Settings;
+import org.cryptomator.common.settings.VaultSettings;
+import org.cryptomator.cryptofs.CryptoFileSystemProvider;
+import org.cryptomator.cryptofs.migration.Migrators;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import java.io.IOException;
+import java.nio.file.NoSuchFileException;
+import java.nio.file.Path;
+import java.util.Collection;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+@Singleton
+public class VaultListManager {
+	
+	private static final String MASTERKEY_FILENAME = "masterkey.cryptomator"; // TODO: deduplicate constant declared in multiple classes
+
+	private final VaultComponent.Builder vaultComponentBuilder;
+	private final ObservableList<Vault> vaultList;
+
+	@Inject
+	public VaultListManager(VaultComponent.Builder vaultComponentBuilder, Settings settings) {
+		this.vaultComponentBuilder = vaultComponentBuilder;
+		this.vaultList = FXCollections.observableArrayList(Vault::observables);
+		
+		addAll(settings.getDirectories());
+		vaultList.addListener(new VaultListChangeListener(settings.getDirectories()));
+	}
+
+	public ObservableList<Vault> getVaultList() {
+		return vaultList;
+	}
+
+	public Vault add(Path pathToVault) throws NoSuchFileException {
+		if (!CryptoFileSystemProvider.containsVault(pathToVault, MASTERKEY_FILENAME)) {
+			throw new NoSuchFileException(pathToVault.toString(), null, "Not a vault directory");
+		}
+		Optional<Vault> alreadyExistingVault = get(pathToVault);
+		if (alreadyExistingVault.isPresent()) {
+			return alreadyExistingVault.get();
+		} else {
+			VaultSettings vaultSettings = VaultSettings.withRandomId();
+			vaultSettings.path().set(pathToVault);
+			Vault newVault = create(vaultSettings);
+			vaultList.add(newVault);
+			return newVault;
+		}
+	}
+	
+	private void addAll(Collection<VaultSettings> vaultSettings) {
+		Collection<Vault> vaults = vaultSettings.stream().map(this::create).collect(Collectors.toList());
+		vaultList.addAll(vaults);
+	}
+	
+	private Optional<Vault> get(Path vaultPath) {
+		return vaultList.stream().filter(v -> v.getPath().equals(vaultPath)).findAny();
+	}
+
+	private Vault create(VaultSettings vaultSettings) {
+		VaultState vaultState = determineVaultState(vaultSettings.path().get());
+		VaultComponent comp = vaultComponentBuilder.vaultSettings(vaultSettings).initialVaultState(vaultState).build();
+		return comp.vault();
+	}
+
+	private VaultState determineVaultState(Path pathToVault) {
+		try {
+			if (!CryptoFileSystemProvider.containsVault(pathToVault, MASTERKEY_FILENAME)) {
+				return VaultState.MISSING;
+			} else if (Migrators.get().needsMigration(pathToVault, MASTERKEY_FILENAME)) {
+				return VaultState.NEEDS_MIGRATION;
+			} else {
+				return VaultState.LOCKED;
+			}
+		} catch (IOException e) {
+			return VaultState.ERROR;
+		}
+	}
+
+}

main/commons/src/main/java/org/cryptomator/common/vaults/VaultModule.java

@@ -0,0 +1,152 @@
+/*******************************************************************************
+ * Copyright (c) 2017 Skymatic UG (haftungsbeschränkt).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the accompanying LICENSE file.
+ *******************************************************************************/
+package org.cryptomator.common.vaults;
+
+import dagger.Module;
+import dagger.Provides;
+import javafx.beans.binding.Bindings;
+import javafx.beans.binding.StringBinding;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.ReadOnlyBooleanProperty;
+import javafx.beans.property.ReadOnlyStringProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.StringProperty;
+import org.apache.commons.lang3.SystemUtils;
+import org.cryptomator.common.settings.Settings;
+import org.cryptomator.common.settings.VaultSettings;
+import org.cryptomator.common.settings.VolumeImpl;
+import org.cryptomator.cryptofs.CryptoFileSystem;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.concurrent.atomic.AtomicReference;
+
+@Module
+public class VaultModule {
+
+	private static final Logger LOG = LoggerFactory.getLogger(VaultModule.class);
+
+	@Provides
+	@PerVault
+	public AtomicReference<CryptoFileSystem> provideCryptoFileSystemReference() {
+		return new AtomicReference<>();
+	}
+
+	@Provides
+	@PerVault
+	public ObjectProperty<VaultState> provideVaultState(VaultState initialState) {
+		return new SimpleObjectProperty<>(initialState);
+	}
+
+	@Provides
+	public Volume provideVolume(Settings settings, WebDavVolume webDavVolume, FuseVolume fuseVolume, DokanyVolume dokanyVolume) {
+		VolumeImpl preferredImpl = settings.preferredVolumeImpl().get();
+		if (VolumeImpl.DOKANY == preferredImpl && dokanyVolume.isSupported()) {
+			return dokanyVolume;
+		} else if (VolumeImpl.FUSE == preferredImpl && fuseVolume.isSupported()) {
+			return fuseVolume;
+		} else {
+			if (VolumeImpl.WEBDAV != preferredImpl) {
+				LOG.warn("Using WebDAV, because {} is not supported.", preferredImpl.getDisplayName());
+			}
+			assert webDavVolume.isSupported();
+			return webDavVolume;
+		}
+	}
+
+	@Provides
+	@PerVault
+	@DefaultMountFlags
+	public StringBinding provideDefaultMountFlags(Settings settings, VaultSettings vaultSettings) {
+		ObjectProperty<VolumeImpl> preferredVolumeImpl = settings.preferredVolumeImpl();
+		StringProperty mountName = vaultSettings.mountName();
+		BooleanProperty readOnly = vaultSettings.usesReadOnlyMode();
+
+		return Bindings.createStringBinding(() -> {
+			VolumeImpl v = preferredVolumeImpl.get();
+			if (v == VolumeImpl.FUSE && SystemUtils.IS_OS_MAC) {
+				return getMacFuseDefaultMountFlags(mountName, readOnly);
+			} else if (v == VolumeImpl.FUSE && SystemUtils.IS_OS_LINUX) {
+				return getLinuxFuseDefaultMountFlags(readOnly);
+			} else if (v == VolumeImpl.DOKANY && SystemUtils.IS_OS_WINDOWS) {
+				return getDokanyDefaultMountFlags(readOnly);
+			} else {
+				return "--flags-supported-on-FUSE-or-DOKANY-only";
+			}
+		}, mountName, readOnly, preferredVolumeImpl);
+	}
+
+	// see: https://github.com/osxfuse/osxfuse/wiki/Mount-options
+	private String getMacFuseDefaultMountFlags(ReadOnlyStringProperty mountName, ReadOnlyBooleanProperty readOnly) {
+		assert SystemUtils.IS_OS_MAC_OSX;
+		StringBuilder flags = new StringBuilder();
+		if (readOnly.get()) {
+			flags.append(" -ordonly");
+		}
+		flags.append(" -ovolname=").append(mountName.get());
+		flags.append(" -oatomic_o_trunc");
+		flags.append(" -oauto_xattr");
+		flags.append(" -oauto_cache");
+		flags.append(" -omodules=iconv,from_code=UTF-8,to_code=UTF-8-MAC"); // show files names in Unicode NFD encoding
+		flags.append(" -onoappledouble"); // vastly impacts performance for some reason...
+		flags.append(" -odefault_permissions"); // let the kernel assume permissions based on file attributes etc
+
+		try {
+			Path userHome = Paths.get(System.getProperty("user.home"));
+			int uid = (int) Files.getAttribute(userHome, "unix:uid");
+			int gid = (int) Files.getAttribute(userHome, "unix:gid");
+			flags.append(" -ouid=").append(uid);
+			flags.append(" -ogid=").append(gid);
+		} catch (IOException e) {
+			LOG.error("Could not read uid/gid from USER_HOME", e);
+		}
+
+		return flags.toString().strip();
+	}
+
+	// see https://manpages.debian.org/testing/fuse/mount.fuse.8.en.html
+	private String getLinuxFuseDefaultMountFlags(ReadOnlyBooleanProperty readOnly) {
+		assert SystemUtils.IS_OS_LINUX;
+		StringBuilder flags = new StringBuilder();
+		if (readOnly.get()) {
+			flags.append(" -oro");
+		}
+		flags.append(" -oauto_unmount");
+
+		try {
+			Path userHome = Paths.get(System.getProperty("user.home"));
+			int uid = (int) Files.getAttribute(userHome, "unix:uid");
+			int gid = (int) Files.getAttribute(userHome, "unix:gid");
+			flags.append(" -ouid=").append(uid);
+			flags.append(" -ogid=").append(gid);
+		} catch (IOException e) {
+			LOG.error("Could not read uid/gid from USER_HOME", e);
+		}
+
+		return flags.toString().strip();
+	}
+
+	// see https://github.com/cryptomator/dokany-nio-adapter/blob/develop/src/main/java/org/cryptomator/frontend/dokany/MountUtil.java#L30-L34
+	private String getDokanyDefaultMountFlags(ReadOnlyBooleanProperty readOnly) {
+		assert SystemUtils.IS_OS_WINDOWS;
+		StringBuilder flags = new StringBuilder();
+		flags.append(" --options CURRENT_SESSION");
+		if (readOnly.get()) {
+			flags.append(",WRITE_PROTECTION");
+		}
+		flags.append(" --thread-count 5");
+		flags.append(" --timeout 10000");
+		flags.append(" --allocation-unit-size 4096");
+		flags.append(" --sector-size 4096");
+		return flags.toString().strip();
+	}
+
+}

main/commons/src/main/java/org/cryptomator/common/vaults/VaultState.java

@@ -0,0 +1,34 @@
+package org.cryptomator.common.vaults;
+
+public enum VaultState {
+	/**
+	 * No vault found at the provided path 
+	 */
+	MISSING,
+
+	/**
+	 * Vault requires migration to a newer vault format
+	 */
+	NEEDS_MIGRATION,
+
+	/**
+	 * Vault ready to be unlocked
+	 */
+	LOCKED,
+
+	/**
+	 * Vault in transition between two other states
+	 */
+	PROCESSING,
+
+	/**
+	 * Vault is unlocked
+	 */
+	UNLOCKED,
+
+	/**
+	 * Unknown state due to preceeding unrecoverable exceptions.
+	 */
+	ERROR;
+
+}

main/commons/src/main/java/org/cryptomator/common/vaults/VaultStats.java

@@ -0,0 +1,100 @@
+package org.cryptomator.common.vaults;
+
+import javafx.application.Platform;
+import javafx.beans.Observable;
+import javafx.beans.property.LongProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleLongProperty;
+import javafx.concurrent.ScheduledService;
+import javafx.concurrent.Task;
+import javafx.util.Duration;
+import org.cryptomator.cryptofs.CryptoFileSystem;
+import org.cryptomator.cryptofs.CryptoFileSystemStats;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import java.util.Optional;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.atomic.AtomicReference;
+
+@PerVault
+public class VaultStats {
+
+	private static final Logger LOG = LoggerFactory.getLogger(VaultStats.class);
+
+	private final AtomicReference<CryptoFileSystem> fs;
+	private final ObjectProperty<VaultState> state;
+	private final ScheduledService<Optional<CryptoFileSystemStats>> updateService;
+	private final LongProperty bytesPerSecondRead = new SimpleLongProperty();
+	private final LongProperty bytesPerSecondWritten = new SimpleLongProperty();
+
+	@Inject
+	VaultStats(AtomicReference<CryptoFileSystem> fs, ObjectProperty<VaultState> state, ExecutorService executor) {
+		this.fs = fs;
+		this.state = state;
+		this.updateService = new UpdateStatsService();
+		updateService.setExecutor(executor);
+		updateService.setPeriod(Duration.seconds(1));
+
+		state.addListener(this::vaultStateChanged);
+	}
+
+	private void vaultStateChanged(@SuppressWarnings("unused") Observable observable) {
+		switch (state.get()) {
+			case UNLOCKED:
+				assert fs.get() != null;
+				LOG.debug("start recording stats");
+				updateService.restart();
+				break;
+			default:
+				LOG.debug("stop recording stats");
+				updateService.cancel();
+				break;
+		}
+	}
+
+	private void updateStats(Optional<CryptoFileSystemStats> stats) {
+		assert Platform.isFxApplicationThread();
+		bytesPerSecondRead.set(stats.map(CryptoFileSystemStats::pollBytesRead).orElse(0l));
+		bytesPerSecondWritten.set(stats.map(CryptoFileSystemStats::pollBytesWritten).orElse(0l));
+	}
+
+	private class UpdateStatsService extends ScheduledService<Optional<CryptoFileSystemStats>> {
+
+		@Override
+		protected Task<Optional<CryptoFileSystemStats>> createTask() {
+			return new Task<>() {
+				@Override
+				protected Optional<CryptoFileSystemStats> call() {
+					return Optional.ofNullable(fs.get()).map(CryptoFileSystem::getStats);
+				}
+			};
+		}
+
+		@Override
+		protected void succeeded() {
+			assert getValue() != null;
+			updateStats(getValue());
+			super.succeeded();
+		}
+	}
+
+	/* Observables */
+
+	public LongProperty bytesPerSecondReadProperty() {
+		return bytesPerSecondRead;
+	}
+
+	public long getBytesPerSecondRead() {
+		return bytesPerSecondRead.get();
+	}
+
+	public LongProperty bytesPerSecondWrittenProperty() {
+		return bytesPerSecondWritten;
+	}
+
+	public long getBytesPerSecondWritten() {
+		return bytesPerSecondWritten.get();
+	}
+}

main/commons/src/main/java/org/cryptomator/common/vaults/Volume.java

@@ -1,9 +1,11 @@
-package org.cryptomator.ui.model;
+package org.cryptomator.common.vaults;
 
 import org.cryptomator.common.settings.VolumeImpl;
 import org.cryptomator.cryptofs.CryptoFileSystem;
 
 import java.io.IOException;
+import java.nio.file.Path;
+import java.util.Optional;
 import java.util.stream.Stream;
 
 /**
@@ -22,12 +24,14 @@ public interface Volume {
 	 * @param fs
 	 * @throws IOException
 	 */
-	void mount(CryptoFileSystem fs) throws IOException, VolumeException;
+	void mount(CryptoFileSystem fs, String mountFlags) throws IOException, VolumeException;
 
 	void reveal() throws VolumeException;
 
 	void unmount() throws VolumeException;
 
+	Optional<Path> getMountPoint();
+
 	// optional forced unmounting:
 
 	default boolean supportsForcedUnmount() {

main/commons/src/main/java/org/cryptomator/common/vaults/WebDavVolume.java

@@ -1,4 +1,4 @@
-package org.cryptomator.ui.model;
+package org.cryptomator.common.vaults;
 
 
 import org.cryptomator.common.settings.Settings;
@@ -11,9 +11,10 @@ import org.cryptomator.frontend.webdav.servlet.WebDavServletController;
 
 import javax.inject.Inject;
 import javax.inject.Provider;
-
 import java.net.InetAddress;
 import java.net.UnknownHostException;
+import java.nio.file.Path;
+import java.util.Optional;
 
 public class WebDavVolume implements Volume {
 
@@ -26,6 +27,7 @@ public class WebDavVolume implements Volume {
 	private WebDavServer server;
 	private WebDavServletController servlet;
 	private Mounter.Mount mount;
+	private Path mountPoint;
 
 	@Inject
 	public WebDavVolume(Provider<WebDavServer> serverProvider, VaultSettings vaultSettings, Settings settings) {
@@ -35,7 +37,7 @@ public class WebDavVolume implements Volume {
 	}
 
 	@Override
-	public void mount(CryptoFileSystem fs) throws VolumeException {
+	public void mount(CryptoFileSystem fs, String mountFlags) throws VolumeException {
 		if (server == null) {
 			server = serverProvider.get();
 		}
@@ -53,7 +55,7 @@ public class WebDavVolume implements Volume {
 		}
 		MountParams mountParams = MountParams.create() //
 				.withWindowsDriveLetter(vaultSettings.winDriveLetter().get()) //
-				.withPreferredGvfsScheme(settings.preferredGvfsScheme().get())//
+				.withPreferredGvfsScheme(settings.preferredGvfsScheme().get().getPrefix())//
 				.withWebdavHostname(getLocalhostAliasOrNull()) //
 				.build();
 		try {
@@ -94,6 +96,11 @@ public class WebDavVolume implements Volume {
 		cleanup();
 	}
 
+	@Override
+	public Optional<Path> getMountPoint() {
+		return Optional.ofNullable(mountPoint);
+	}
+
 	private String getLocalhostAliasOrNull() {
 		try {
 			InetAddress alias = InetAddress.getByName(LOCALHOST_ALIAS);

main/commons/src/main/java/org/cryptomator/common/vaults/WindowsDriveLetters.java

@@ -0,0 +1,54 @@
+/*******************************************************************************
+ * Copyright (c) 2017 Skymatic UG (haftungsbeschränkt).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the accompanying LICENSE file.
+ *******************************************************************************/
+package org.cryptomator.common.vaults;
+
+import org.apache.commons.lang3.SystemUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import java.nio.file.FileSystems;
+import java.nio.file.Path;
+import java.util.Set;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+import java.util.stream.StreamSupport;
+
+@Singleton
+public final class WindowsDriveLetters {
+
+	private static final Logger LOG = LoggerFactory.getLogger(WindowsDriveLetters.class);
+	private static final Set<Path> D_TO_Z;
+
+	static {
+		try (IntStream stream = IntStream.rangeClosed('D', 'Z')) {
+			D_TO_Z = stream.mapToObj(i -> Path.of(((char) i)+":\\")).collect(Collectors.toSet());
+		}
+	}
+
+	@Inject
+	public WindowsDriveLetters() {
+	}
+
+	public Set<Path> getOccupiedDriveLetters() {
+		if (!SystemUtils.IS_OS_WINDOWS) {
+			LOG.warn("Attempted to get occupied drive letters on non-Windows machine.");
+			return Set.of();
+		} else {
+			Iterable<Path> rootDirs = FileSystems.getDefault().getRootDirectories();
+			return StreamSupport.stream(rootDirs.spliterator(), false).collect(Collectors.toSet());
+		}
+	}
+
+	public Set<Path> getAvailableDriveLetters() {
+		Set<Path> occupiedDriveLetters = getOccupiedDriveLetters();
+		Predicate<Path> isOccupiedDriveLetter = occupiedDriveLetters::contains;
+		return D_TO_Z.stream().filter(isOccupiedDriveLetter.negate()).collect(Collectors.toSet());
+	}
+
+}

main/commons/src/test/java/org/cryptomator/common/EnvironmentTest.java

@@ -0,0 +1,133 @@
+package org.cryptomator.common;
+
+import org.hamcrest.MatcherAssert;
+import org.hamcrest.Matchers;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+@DisplayName("Environment Variables Test")
+class EnvironmentTest {
+
+	private Environment env;
+
+	@BeforeAll
+	static void init() {
+		System.setProperty("user.home", "/home/testuser");
+	}
+
+	@BeforeEach
+	void initEach() {
+		env = new Environment();
+	}
+
+	@Test
+	@DisplayName("cryptomator.settingsPath=~/.config/Cryptomator/settings.json:~/.Cryptomator/settings.json")
+	public void testSettingsPath() {
+		System.setProperty("cryptomator.settingsPath", "~/.config/Cryptomator/settings.json:~/.Cryptomator/settings.json");
+
+		List<Path> result = env.getSettingsPath().collect(Collectors.toList());
+		MatcherAssert.assertThat(result, Matchers.hasSize(2));
+		MatcherAssert.assertThat(result, Matchers.contains(Paths.get("/home/testuser/.config/Cryptomator/settings.json"),
+				Paths.get("/home/testuser/.Cryptomator/settings.json")));
+	}
+
+	@Test
+	@DisplayName("cryptomator.ipcPortPath=~/.config/Cryptomator/ipcPort.bin:~/.Cryptomator/ipcPort.bin")
+	public void testIpcPortPath() {
+		System.setProperty("cryptomator.ipcPortPath", "~/.config/Cryptomator/ipcPort.bin:~/.Cryptomator/ipcPort.bin");
+
+		List<Path> result = env.getIpcPortPath().collect(Collectors.toList());
+		MatcherAssert.assertThat(result, Matchers.hasSize(2));
+		MatcherAssert.assertThat(result, Matchers.contains(Paths.get("/home/testuser/.config/Cryptomator/ipcPort.bin"),
+				Paths.get("/home/testuser/.Cryptomator/ipcPort.bin")));
+	}
+
+	@Test
+	@DisplayName("cryptomator.keychainPath=~/AppData/Roaming/Cryptomator/keychain.json")
+	public void testKeychainPath() {
+		System.setProperty("cryptomator.keychainPath", "~/AppData/Roaming/Cryptomator/keychain.json");
+
+		List<Path> result = env.getKeychainPath().collect(Collectors.toList());
+		MatcherAssert.assertThat(result, Matchers.hasSize(1));
+		MatcherAssert.assertThat(result, Matchers.contains(Paths.get("/home/testuser/AppData/Roaming/Cryptomator/keychain.json")));
+	}
+
+	@Test
+	@DisplayName("cryptomator.logDir=/foo/bar")
+	public void testAbsoluteLogDir() {
+		System.setProperty("cryptomator.logDir", "/foo/bar");
+
+		Optional<Path> logDir = env.getLogDir();
+
+		Assertions.assertTrue(logDir.isPresent());
+	}
+
+	@Test
+	@DisplayName("cryptomator.logDir=~/foo/bar")
+	public void testRelativeLogDir() {
+		System.setProperty("cryptomator.logDir", "~/foo/bar");
+
+		Optional<Path> logDir = env.getLogDir();
+
+		Assertions.assertTrue(logDir.isPresent());
+		Assertions.assertEquals(Paths.get("/home/testuser/foo/bar"), logDir.get());
+	}
+
+	@Nested
+	@DisplayName("Path Lists")
+	class SettingsPath {
+
+		@Test
+		@DisplayName("test.path.property=")
+		public void testEmptyList() {
+			System.setProperty("test.path.property", "");
+			List<Path> result = env.getPaths("test.path.property").collect(Collectors.toList());
+
+			MatcherAssert.assertThat(result, Matchers.hasSize(0));
+		}
+
+		@Test
+		@DisplayName("test.path.property=/foo/bar/test")
+		public void testSingleAbsolutePath() {
+			System.setProperty("test.path.property", "/foo/bar/test");
+			List<Path> result = env.getPaths("test.path.property").collect(Collectors.toList());
+
+			MatcherAssert.assertThat(result, Matchers.hasSize(1));
+			MatcherAssert.assertThat(result, Matchers.hasItem(Paths.get("/foo/bar/test")));
+		}
+
+		@Test
+		@DisplayName("test.path.property=~/test")
+		public void testSingleHomeRelativePath() {
+			System.setProperty("test.path.property", "~/test");
+			List<Path> result = env.getPaths("test.path.property").collect(Collectors.toList());
+
+			MatcherAssert.assertThat(result, Matchers.hasSize(1));
+			MatcherAssert.assertThat(result, Matchers.hasItem(Paths.get("/home/testuser/test")));
+		}
+
+		@Test
+		@DisplayName("test.path.property=~/test:~/test2:/foo/bar/test")
+		public void testMultiplePaths() {
+			System.setProperty("test.path.property", "~/test:~/test2:/foo/bar/test");
+			List<Path> result = env.getPaths("test.path.property").collect(Collectors.toList());
+
+			MatcherAssert.assertThat(result, Matchers.hasSize(3));
+			MatcherAssert.assertThat(result, Matchers.contains(Paths.get("/home/testuser/test"),
+					Paths.get("/home/testuser/test2"),
+					Paths.get("/foo/bar/test")));
+		}
+
+	}
+
+}

main/commons/src/test/java/org/cryptomator/common/SemVerComparatorTest.java

@@ -8,10 +8,10 @@
  *******************************************************************************/
 package org.cryptomator.common;
 
-import java.util.Comparator;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 
-import org.junit.Assert;
-import org.junit.Test;
+import java.util.Comparator;
 
 public class SemVerComparatorTest {
 
@@ -21,38 +21,38 @@ public class SemVerComparatorTest {
 
 	@Test
 	public void compareEqualVersions() {
-		Assert.assertEquals(0, Integer.signum(semVerComparator.compare("1.23.4", "1.23.4")));
-		Assert.assertEquals(0, Integer.signum(semVerComparator.compare("1.23.4-alpha", "1.23.4-alpha")));
-		Assert.assertEquals(0, Integer.signum(semVerComparator.compare("1.23.4+20170101", "1.23.4+20171231")));
-		Assert.assertEquals(0, Integer.signum(semVerComparator.compare("1.23.4-alpha+20170101", "1.23.4-alpha+20171231")));
+		Assertions.assertEquals(0, Integer.signum(semVerComparator.compare("1.23.4", "1.23.4")));
+		Assertions.assertEquals(0, Integer.signum(semVerComparator.compare("1.23.4-alpha", "1.23.4-alpha")));
+		Assertions.assertEquals(0, Integer.signum(semVerComparator.compare("1.23.4+20170101", "1.23.4+20171231")));
+		Assertions.assertEquals(0, Integer.signum(semVerComparator.compare("1.23.4-alpha+20170101", "1.23.4-alpha+20171231")));
 	}
 
 	// newer versions in first argument
 
 	@Test
 	public void compareHigherToLowerVersions() {
-		Assert.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.5", "1.23.4")));
-		Assert.assertEquals(1, Integer.signum(semVerComparator.compare("1.24.4", "1.23.4")));
-		Assert.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4", "1.23")));
-		Assert.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4", "1.23.4-SNAPSHOT")));
-		Assert.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4", "1.23.4-56.78")));
-		Assert.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4-beta", "1.23.4-alpha")));
-		Assert.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4-alpha.1", "1.23.4-alpha")));
-		Assert.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4-56.79", "1.23.4-56.78")));
+		Assertions.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.5", "1.23.4")));
+		Assertions.assertEquals(1, Integer.signum(semVerComparator.compare("1.24.4", "1.23.4")));
+		Assertions.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4", "1.23")));
+		Assertions.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4", "1.23.4-SNAPSHOT")));
+		Assertions.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4", "1.23.4-56.78")));
+		Assertions.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4-beta", "1.23.4-alpha")));
+		Assertions.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4-alpha.1", "1.23.4-alpha")));
+		Assertions.assertEquals(1, Integer.signum(semVerComparator.compare("1.23.4-56.79", "1.23.4-56.78")));
 	}
 
 	// newer versions in second argument
 
 	@Test
 	public void compareLowerToHigherVersions() {
-		Assert.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4", "1.23.5")));
-		Assert.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4", "1.24.4")));
-		Assert.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23", "1.23.4")));
-		Assert.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4-SNAPSHOT", "1.23.4")));
-		Assert.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4-56.78", "1.23.4")));
-		Assert.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4-alpha", "1.23.4-beta")));
-		Assert.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4-alpha", "1.23.4-alpha.1")));
-		Assert.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4-56.78", "1.23.4-56.79")));
+		Assertions.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4", "1.23.5")));
+		Assertions.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4", "1.24.4")));
+		Assertions.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23", "1.23.4")));
+		Assertions.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4-SNAPSHOT", "1.23.4")));
+		Assertions.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4-56.78", "1.23.4")));
+		Assertions.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4-alpha", "1.23.4-beta")));
+		Assertions.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4-alpha", "1.23.4-alpha.1")));
+		Assertions.assertEquals(-1, Integer.signum(semVerComparator.compare("1.23.4-56.78", "1.23.4-56.79")));
 	}
 
 }

main/commons/src/test/java/org/cryptomator/common/settings/SettingsJsonAdapterTest.java

@@ -5,10 +5,10 @@
  *******************************************************************************/
 package org.cryptomator.common.settings;
 
-import java.io.IOException;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 
-import org.junit.Assert;
-import org.junit.Test;
+import java.io.IOException;
 
 public class SettingsJsonAdapterTest {
 
@@ -26,12 +26,12 @@ public class SettingsJsonAdapterTest {
 
 		Settings settings = adapter.fromJson(json);
 
-		Assert.assertTrue(settings.checkForUpdates().get());
-		Assert.assertEquals(2, settings.getDirectories().size());
-		Assert.assertEquals(8080, settings.port().get());
-		Assert.assertEquals(42, settings.numTrayNotifications().get());
-		Assert.assertEquals("dav", settings.preferredGvfsScheme().get());
-		Assert.assertEquals(VolumeImpl.FUSE, settings.preferredVolumeImpl().get());
+		Assertions.assertTrue(settings.checkForUpdates().get());
+		Assertions.assertEquals(2, settings.getDirectories().size());
+		Assertions.assertEquals(8080, settings.port().get());
+		Assertions.assertEquals(42, settings.numTrayNotifications().get());
+		Assertions.assertEquals(WebDavUrlScheme.DAV, settings.preferredGvfsScheme().get());
+		Assertions.assertEquals(VolumeImpl.FUSE, settings.preferredVolumeImpl().get());
 	}
 
 }

main/commons/src/test/java/org/cryptomator/common/settings/SettingsTest.java

@@ -5,25 +5,23 @@
  *******************************************************************************/
 package org.cryptomator.common.settings;
 
-import java.io.IOException;
-import java.util.function.Consumer;
-
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 
+import java.util.function.Consumer;
+
 public class SettingsTest {
 
 	@Test
-	public void testAutoSave() throws IOException {
-		@SuppressWarnings("unchecked")
-		Consumer<Settings> changeListener = Mockito.mock(Consumer.class);
+	public void testAutoSave() {
+		@SuppressWarnings("unchecked") Consumer<Settings> changeListener = Mockito.mock(Consumer.class);
 		Settings settings = new Settings();
 		settings.setSaveCmd(changeListener);
 		VaultSettings vaultSettings = VaultSettings.withRandomId();
 		Mockito.verify(changeListener, Mockito.times(0)).accept(settings);
 
 		// first change (to property):
-		settings.preferredGvfsScheme().set("asd");
+		settings.preferredGvfsScheme().set(WebDavUrlScheme.WEBDAV);
 		Mockito.verify(changeListener, Mockito.times(1)).accept(settings);
 
 		// second change (to list):

main/commons/src/test/java/org/cryptomator/common/settings/VaultSettingsJsonAdapterTest.java

@@ -5,14 +5,18 @@
  *******************************************************************************/
 package org.cryptomator.common.settings;
 
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import org.hamcrest.CoreMatchers;
+import org.hamcrest.MatcherAssert;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
 import java.io.IOException;
 import java.io.StringReader;
+import java.io.StringWriter;
 import java.nio.file.Paths;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-import com.google.gson.stream.JsonReader;
+import java.util.Arrays;
 
 public class VaultSettingsJsonAdapterTest {
 
@@ -20,15 +24,40 @@ public class VaultSettingsJsonAdapterTest {
 
 	@Test
 	public void testDeserialize() throws IOException {
-		String json = "{\"id\": \"foo\", \"path\": \"/foo/bar\", \"mountName\": \"test\", \"winDriveLetter\": \"X\", \"shouldBeIgnored\": true, \"individualMountPath\": \"/home/test/crypto\"}";
+		String json = "{\"id\": \"foo\", \"path\": \"/foo/bar\", \"mountName\": \"test\", \"winDriveLetter\": \"X\", \"shouldBeIgnored\": true, \"individualMountPath\": \"/home/test/crypto\", \"mountFlags\":\"--foo --bar\"}";
 		JsonReader jsonReader = new JsonReader(new StringReader(json));
 
 		VaultSettings vaultSettings = adapter.read(jsonReader);
-		Assert.assertEquals("foo", vaultSettings.getId());
-		Assert.assertEquals(Paths.get("/foo/bar"), vaultSettings.path().get());
-		Assert.assertEquals("test", vaultSettings.mountName().get());
-		Assert.assertEquals("X", vaultSettings.winDriveLetter().get());
-		Assert.assertEquals("/home/test/crypto", vaultSettings.individualMountPath().get());
+		Assertions.assertEquals("foo", vaultSettings.getId());
+		Assertions.assertEquals(Paths.get("/foo/bar"), vaultSettings.path().get());
+		Assertions.assertEquals("test", vaultSettings.mountName().get());
+		Assertions.assertEquals("X", vaultSettings.winDriveLetter().get());
+		Assertions.assertEquals("/home/test/crypto", vaultSettings.individualMountPath().get());
+		Assertions.assertEquals("--foo --bar", vaultSettings.mountFlags().get());
+
+
+	}
+
+	@Test
+	public void testSerialize() throws IOException {
+		VaultSettings vaultSettings = new VaultSettings("test");
+		vaultSettings.path().set(Paths.get("/foo/bar"));
+		vaultSettings.mountName().set("mountyMcMountFace");
+		vaultSettings.mountFlags().set("--foo --bar");
+
+		StringWriter buf = new StringWriter();
+		JsonWriter jsonWriter = new JsonWriter(buf);
+		adapter.write(jsonWriter, vaultSettings);
+		String result = buf.toString();
+
+		MatcherAssert.assertThat(result, CoreMatchers.containsString("\"id\":\"test\""));
+		if(System.getProperty("os.name").contains("Windows")){
+			MatcherAssert.assertThat(result, CoreMatchers.containsString("\"path\":\"\\\\foo\\\\bar\""));
+		} else {
+			MatcherAssert.assertThat(result, CoreMatchers.containsString("\"path\":\"/foo/bar\""));
+		}
+		MatcherAssert.assertThat(result, CoreMatchers.containsString("\"mountName\":\"mountyMcMountFace\""));
+		MatcherAssert.assertThat(result, CoreMatchers.containsString("\"mountFlags\":\"--foo --bar\""));
 	}
 
 }

main/commons/src/test/java/org/cryptomator/common/settings/VaultSettingsTest.java

@@ -8,9 +8,9 @@
  *******************************************************************************/
 package org.cryptomator.common.settings;
 
-import static org.junit.Assert.assertEquals;
+import org.junit.jupiter.api.Test;
 
-import org.junit.Test;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class VaultSettingsTest {
 

main/commons/src/test/java/org/cryptomator/common/vaults/VaultModuleTest.java

@@ -0,0 +1,70 @@
+package org.cryptomator.common.vaults;
+
+import javafx.beans.binding.StringBinding;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.SimpleStringProperty;
+import org.cryptomator.common.settings.Settings;
+import org.cryptomator.common.settings.VaultSettings;
+import org.cryptomator.common.settings.VolumeImpl;
+import org.hamcrest.CoreMatchers;
+import org.hamcrest.MatcherAssert;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.EnabledOnOs;
+import org.junit.jupiter.api.condition.OS;
+import org.junit.jupiter.api.io.TempDir;
+import org.mockito.Mockito;
+
+import java.nio.file.Path;
+
+public class VaultModuleTest {
+
+	private final Settings settings = Mockito.mock(Settings.class);
+	private final VaultSettings vaultSettings = Mockito.mock(VaultSettings.class);
+
+	private final VaultModule module = new VaultModule();
+
+	@BeforeEach
+	public void setup(@TempDir Path tmpDir) {
+		Mockito.when(vaultSettings.mountName()).thenReturn(new SimpleStringProperty("TEST"));
+		Mockito.when(vaultSettings.usesReadOnlyMode()).thenReturn(new SimpleBooleanProperty(true));
+		System.setProperty("user.home", tmpDir.toString());
+	}
+
+	@Test
+	@DisplayName("provideDefaultMountFlags on Mac/FUSE")
+	@EnabledOnOs(OS.MAC)
+	public void testMacFuseDefaultMountFlags() {
+		Mockito.when(settings.preferredVolumeImpl()).thenReturn(new SimpleObjectProperty<>(VolumeImpl.FUSE));
+
+		StringBinding result = module.provideDefaultMountFlags(settings, vaultSettings);
+
+		MatcherAssert.assertThat(result.get(), CoreMatchers.containsString("-ovolname=TEST"));
+		MatcherAssert.assertThat(result.get(), CoreMatchers.containsString("-ordonly"));
+	}
+
+	@Test
+	@DisplayName("provideDefaultMountFlags on Linux/FUSE")
+	@EnabledOnOs(OS.LINUX)
+	public void testLinuxFuseDefaultMountFlags() {
+		Mockito.when(settings.preferredVolumeImpl()).thenReturn(new SimpleObjectProperty<>(VolumeImpl.FUSE));
+
+		StringBinding result = module.provideDefaultMountFlags(settings, vaultSettings);
+
+		MatcherAssert.assertThat(result.get(), CoreMatchers.containsString("-oro"));
+	}
+
+	@Test
+	@DisplayName("provideDefaultMountFlags on Windows/Dokany")
+	@EnabledOnOs(OS.WINDOWS)
+	public void testWinDokanyDefaultMountFlags() {
+		Mockito.when(settings.preferredVolumeImpl()).thenReturn(new SimpleObjectProperty<>(VolumeImpl.DOKANY));
+
+		StringBinding result = module.provideDefaultMountFlags(settings, vaultSettings);
+
+		MatcherAssert.assertThat(result.get(), CoreMatchers.containsString("--options CURRENT_SESSION,WRITE_PROTECTION"));
+	}
+
+}

main/keychain/pom.xml

@@ -4,12 +4,17 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.0-rc1</version>
+		<version>1.5.0-alpha1</version>
 	</parent>
 	<artifactId>keychain</artifactId>
 	<name>System Keychain Access</name>
 
 	<dependencies>
+		<dependency>
+			<groupId>org.cryptomator</groupId>
+			<artifactId>commons</artifactId>
+		</dependency>
+
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-lang3</artifactId>
@@ -18,11 +23,7 @@
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>org.cryptomator</groupId>
-			<artifactId>jni</artifactId>
-		</dependency>
-		
+
 		<!-- Google -->
 		<dependency>
 			<groupId>com.google.guava</groupId>
@@ -34,7 +35,14 @@
 			<groupId>com.google.dagger</groupId>
 			<artifactId>dagger</artifactId>
 		</dependency>
-		
+
+		<!-- secret-service lib -->
+		<dependency>
+			<groupId>de.swiesend</groupId>
+			<artifactId>secret-service</artifactId>
+			<version>1.0.0-RC.3</version>
+		</dependency>
+
 		<!-- Logging -->
 		<dependency>
 			<groupId>org.slf4j</groupId>

main/keychain/src/main/java/org/cryptomator/keychain/KeychainAccess.java

@@ -13,19 +13,19 @@ public interface KeychainAccess {
 	 * @param key Key used to retrieve the passphrase via {@link #loadPassphrase(String)}.
 	 * @param passphrase The secret to store in this keychain.
 	 */
-	void storePassphrase(String key, CharSequence passphrase);
+	void storePassphrase(String key, CharSequence passphrase) throws KeychainAccessException;
 
 	/**
 	 * @param key Unique key previously used while {@link #storePassphrase(String, CharSequence) storing a passphrase}.
 	 * @return The stored passphrase for the given key or <code>null</code> if no value for the given key could be found.
 	 */
-	char[] loadPassphrase(String key);
+	char[] loadPassphrase(String key) throws KeychainAccessException;
 
 	/**
 	 * Deletes a passphrase with a given key.
 	 * 
 	 * @param key Unique key previously used while {@link #storePassphrase(String, CharSequence) storing a passphrase}.
 	 */
-	void deletePassphrase(String key);
+	void deletePassphrase(String key) throws KeychainAccessException;
 
 }

main/keychain/src/main/java/org/cryptomator/keychain/KeychainAccessException.java

@@ -0,0 +1,12 @@
+package org.cryptomator.keychain;
+
+/**
+ * Indicates an error during communication with the operating system's keychain.
+ */
+public class KeychainAccessException extends Exception {
+	
+	KeychainAccessException(Throwable cause) {
+		super(cause);
+	}
+
+}

main/keychain/src/main/java/org/cryptomator/keychain/KeychainAccessStrategy.java

@@ -9,6 +9,8 @@ interface KeychainAccessStrategy extends KeychainAccess {
 
 	/**
 	 * @return <code>true</code> if this KeychainAccessStrategy works on the current machine.
+	 * @implNote This method must not throw any exceptions and should fail fast
+	 * returning <code>false</code> if it can't determine availability of the checked strategy
 	 */
 	boolean isSupported();
 

main/keychain/src/main/java/org/cryptomator/keychain/KeychainModule.java

@@ -5,34 +5,22 @@
  *******************************************************************************/
 package org.cryptomator.keychain;
 
-import java.util.Optional;
-import java.util.Set;
-
 import com.google.common.collect.Sets;
 import dagger.Module;
 import dagger.Provides;
 import dagger.multibindings.ElementsIntoSet;
-import org.cryptomator.jni.JniFunctions;
-import org.cryptomator.jni.MacFunctions;
-import org.cryptomator.jni.WinFunctions;
+import org.cryptomator.common.JniModule;
 
-@Module
+import java.util.Optional;
+import java.util.Set;
+
+@Module(includes = {JniModule.class})
 public class KeychainModule {
 
-	@Provides
-	Optional<MacFunctions> provideOptionalMacFunctions() {
-		return JniFunctions.macFunctions();
-	}
-
-	@Provides
-	Optional<WinFunctions> provideOptionalWinFunctions() {
-		return JniFunctions.winFunctions();
-	}
-
 	@Provides
 	@ElementsIntoSet
-	Set<KeychainAccessStrategy> provideKeychainAccessStrategies(MacSystemKeychainAccess macKeychain, WindowsProtectedKeychainAccess winKeychain) {
-		return Sets.newHashSet(macKeychain, winKeychain);
+	Set<KeychainAccessStrategy> provideKeychainAccessStrategies(MacSystemKeychainAccess macKeychain, WindowsProtectedKeychainAccess winKeychain, LinuxSecretServiceKeychainAccess linKeychain) {
+		return Sets.newHashSet(macKeychain, winKeychain, linKeychain);
 	}
 
 	@Provides

main/keychain/src/main/java/org/cryptomator/keychain/LinuxSecretServiceKeychainAccess.java

@@ -0,0 +1,51 @@
+package org.cryptomator.keychain;
+
+import org.apache.commons.lang3.SystemUtils;
+
+import javax.inject.Inject;
+import java.util.Optional;
+
+/**
+ * A facade to LinuxSecretServiceKeychainAccessImpl that doesn't depend on libraries that are unavailable on Mac and Windows.
+ */
+public class LinuxSecretServiceKeychainAccess implements KeychainAccessStrategy {
+
+	// the actual implementation is hidden in this delegate object which is loaded via reflection,
+	// as it depends on libraries that aren't necessarily available:
+	private final Optional<KeychainAccessStrategy> delegate;
+
+	@Inject
+	public LinuxSecretServiceKeychainAccess() {
+		this.delegate = constructGnomeKeyringKeychainAccess();
+	}
+
+	private static Optional<KeychainAccessStrategy> constructGnomeKeyringKeychainAccess() {
+		try {
+			Class<?> clazz = Class.forName("org.cryptomator.keychain.LinuxSecretServiceKeychainAccessImpl");
+			KeychainAccessStrategy instance = (KeychainAccessStrategy) clazz.getDeclaredConstructor().newInstance();
+			return Optional.of(instance);
+		} catch (Exception e) {
+			return Optional.empty();
+		}
+	}
+
+	@Override
+	public boolean isSupported() {
+		return SystemUtils.IS_OS_LINUX && delegate.map(KeychainAccessStrategy::isSupported).orElse(false);
+	}
+
+	@Override
+	public void storePassphrase(String key, CharSequence passphrase) throws KeychainAccessException {
+		delegate.orElseThrow(IllegalStateException::new).storePassphrase(key, passphrase);
+	}
+
+	@Override
+	public char[] loadPassphrase(String key) throws KeychainAccessException {
+		return delegate.orElseThrow(IllegalStateException::new).loadPassphrase(key);
+	}
+
+	@Override
+	public void deletePassphrase(String key) throws KeychainAccessException {
+		delegate.orElseThrow(IllegalStateException::new).deletePassphrase(key);
+	}
+}

main/keychain/src/main/java/org/cryptomator/keychain/LinuxSecretServiceKeychainAccessImpl.java

@@ -0,0 +1,65 @@
+package org.cryptomator.keychain;
+
+import org.freedesktop.secret.simple.SimpleCollection;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+class LinuxSecretServiceKeychainAccessImpl implements KeychainAccessStrategy {
+
+	@Override
+	public boolean isSupported() {
+		try (@SuppressWarnings("unused") SimpleCollection keyring = new SimpleCollection()) {
+			// seems like we're able to access the keyring.
+			return true;
+		} catch (IOException | RuntimeException e) {
+			return false;
+		}
+	}
+
+	@Override
+	public void storePassphrase(String key, CharSequence passphrase) throws KeychainAccessException {
+		try (SimpleCollection keyring = new SimpleCollection()) {
+			List<String> list = keyring.getItems(createAttributes(key));
+			if (list == null) {
+				keyring.createItem("Cryptomator", passphrase, createAttributes(key));
+			}
+		} catch (IOException e) {
+			throw new KeychainAccessException(e);
+		}
+	}
+
+	@Override
+	public char[] loadPassphrase(String key) throws KeychainAccessException {
+		try (SimpleCollection keyring = new SimpleCollection()) {
+			List<String> list = keyring.getItems(createAttributes(key));
+			if (list != null) {
+				return keyring.getSecret(list.get(0));
+			} else {
+				return null;
+			}
+		} catch (IOException e) {
+			throw new KeychainAccessException(e);
+		}
+	}
+
+	@Override
+	public void deletePassphrase(String key) throws KeychainAccessException {
+		try (SimpleCollection keyring = new SimpleCollection()) {
+			List<String> list = keyring.getItems(createAttributes(key));
+			if (list != null) {
+				keyring.deleteItem(list.get(0));
+			}
+		} catch (IOException e) {
+			throw new KeychainAccessException(e);
+		}
+	}
+
+	private Map<String, String> createAttributes(String key) {
+		Map<String, String> attributes = new HashMap();
+		attributes.put("Vault", key);
+		return attributes;
+	}
+}

main/keychain/src/main/java/org/cryptomator/keychain/WindowsProtectedKeychainAccess.java

@@ -5,30 +5,6 @@
  *******************************************************************************/
 package org.cryptomator.keychain;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.Reader;
-import java.io.UncheckedIOException;
-import java.io.Writer;
-import java.lang.reflect.Type;
-import java.nio.ByteBuffer;
-import java.nio.CharBuffer;
-import java.nio.file.FileSystems;
-import java.nio.file.Files;
-import java.nio.file.NoSuchFileException;
-import java.nio.file.Path;
-import java.nio.file.StandardOpenOption;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Optional;
-import java.util.UUID;
-
-import javax.inject.Inject;
-
 import com.google.common.io.BaseEncoding;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
@@ -42,11 +18,36 @@ import com.google.gson.JsonSerializer;
 import com.google.gson.annotations.SerializedName;
 import com.google.gson.reflect.TypeToken;
 import org.apache.commons.lang3.SystemUtils;
+import org.cryptomator.common.Environment;
 import org.cryptomator.jni.WinDataProtection;
 import org.cryptomator.jni.WinFunctions;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import javax.inject.Inject;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Reader;
+import java.io.UncheckedIOException;
+import java.io.Writer;
+import java.lang.reflect.Type;
+import java.nio.ByteBuffer;
+import java.nio.CharBuffer;
+import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
+import java.nio.file.Path;
+import java.nio.file.StandardOpenOption;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 class WindowsProtectedKeychainAccess implements KeychainAccessStrategy {
@@ -57,24 +58,13 @@ class WindowsProtectedKeychainAccess implements KeychainAccessStrategy {
 			.disableHtmlEscaping().create();
 
 	private final Optional<WinFunctions> winFunctions;
-	private final Path keychainPath;
+	private final List<Path> keychainPaths;
 	private Map<String, KeychainEntry> keychainEntries;
 
 	@Inject
-	public WindowsProtectedKeychainAccess(Optional<WinFunctions> winFunctions) {
+	public WindowsProtectedKeychainAccess(Optional<WinFunctions> winFunctions, Environment environment) {
 		this.winFunctions = winFunctions;
-		String keychainPathProperty = System.getProperty("cryptomator.keychainPath");
-		if (keychainPathProperty == null) {
-			LOG.warn("Windows DataProtection module loaded, but no cryptomator.keychainPath property found.");
-		}
-		if (keychainPathProperty != null) {
-			if (keychainPathProperty.startsWith("~/")) {
-				keychainPathProperty = SystemUtils.USER_HOME + keychainPathProperty.substring(1);
-			}
-			this.keychainPath = FileSystems.getDefault().getPath(keychainPathProperty);
-		} else {
-			this.keychainPath = null;
-		}
+		this.keychainPaths = environment.getKeychainPath().collect(Collectors.toList());
 	}
 
 	private WinDataProtection dataProtection() {
@@ -124,7 +114,7 @@ class WindowsProtectedKeychainAccess implements KeychainAccessStrategy {
 
 	@Override
 	public boolean isSupported() {
-		return SystemUtils.IS_OS_WINDOWS && winFunctions.isPresent() && keychainPath != null;
+		return SystemUtils.IS_OS_WINDOWS && winFunctions.isPresent() && !keychainPaths.isEmpty();
 	}
 
 	private byte[] generateSalt() {
@@ -138,30 +128,44 @@ class WindowsProtectedKeychainAccess implements KeychainAccessStrategy {
 
 	private void loadKeychainEntriesIfNeeded() {
 		if (keychainEntries == null) {
-			loadKeychainEntries();
-		}
-		assert keychainEntries != null;
-	}
-
-	private void loadKeychainEntries() {
-		Type type = new TypeToken<Map<String, KeychainEntry>>() {
-		}.getType();
-		try (InputStream in = Files.newInputStream(keychainPath, StandardOpenOption.READ); //
-				Reader reader = new InputStreamReader(in, UTF_8)) {
-			keychainEntries = GSON.fromJson(reader, type);
-		} catch (JsonParseException | NoSuchFileException e) {
-			LOG.info("Creating new keychain at path {}", keychainPath);
-		} catch (IOException e) {
-			throw new UncheckedIOException("Could not read keychain from path " + keychainPath, e);
+			for (Path keychainPath : keychainPaths) {
+				Optional<Map<String, KeychainEntry>> keychain = loadKeychainEntries(keychainPath);
+				if (keychain.isPresent()) {
+					keychainEntries = keychain.get();
+					break;
+				}
+			}
 		}
 		if (keychainEntries == null) {
+			LOG.info("Unable to load existing keychain file, creating new keychain.");
 			keychainEntries = new HashMap<>();
 		}
 	}
 
+	private Optional<Map<String, KeychainEntry>> loadKeychainEntries(Path keychainPath) {
+		LOG.debug("Attempting to load keychain from {}", keychainPath);
+		Type type = new TypeToken<Map<String, KeychainEntry>>() {
+		}.getType();
+		try (InputStream in = Files.newInputStream(keychainPath, StandardOpenOption.READ); //
+			 Reader reader = new InputStreamReader(in, UTF_8)) {
+			return Optional.of(GSON.fromJson(reader, type));
+		} catch (NoSuchFileException | JsonParseException e) {
+			return Optional.empty();
+		} catch (IOException e) {
+			throw new UncheckedIOException("Could not read keychain from path " + keychainPath, e);
+		}
+	}
+
 	private void saveKeychainEntries() {
+		if (keychainPaths.isEmpty()) {
+			throw new IllegalStateException("Can't save keychain if no keychain path is specified.");
+		}
+		saveKeychainEntries(keychainPaths.get(0));
+	}
+
+	private void saveKeychainEntries(Path keychainPath) {
 		try (OutputStream out = Files.newOutputStream(keychainPath, StandardOpenOption.WRITE, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING); //
-				Writer writer = new OutputStreamWriter(out, UTF_8)) {
+			 Writer writer = new OutputStreamWriter(out, UTF_8)) {
 			GSON.toJson(keychainEntries, writer);
 		} catch (IOException e) {
 			throw new UncheckedIOException("Could not read keychain from path " + keychainPath, e);
@@ -169,6 +173,7 @@ class WindowsProtectedKeychainAccess implements KeychainAccessStrategy {
 	}
 
 	private static class KeychainEntry {
+
 		@SerializedName("ciphertext")
 		byte[] ciphertext;
 		@SerializedName("salt")

main/keychain/src/test/java/org/cryptomator/keychain/KeychainModuleTest.java

@@ -5,20 +5,20 @@
  *******************************************************************************/
 package org.cryptomator.keychain;
 
-import java.util.Optional;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 
-import org.junit.Assert;
-import org.junit.Test;
+import java.util.Optional;
 
 public class KeychainModuleTest {
 
 	@Test
-	public void testGetKeychain() {
+	public void testGetKeychain() throws KeychainAccessException {
 		Optional<KeychainAccess> keychainAccess = DaggerTestKeychainComponent.builder().keychainModule(new TestKeychainModule()).build().keychainAccess();
-		Assert.assertTrue(keychainAccess.isPresent());
-		Assert.assertTrue(keychainAccess.get() instanceof MapKeychainAccess);
+		Assertions.assertTrue(keychainAccess.isPresent());
+		Assertions.assertTrue(keychainAccess.get() instanceof MapKeychainAccess);
 		keychainAccess.get().storePassphrase("test", "asd");
-		Assert.assertArrayEquals("asd".toCharArray(), keychainAccess.get().loadPassphrase("test"));
+		Assertions.assertArrayEquals("asd".toCharArray(), keychainAccess.get().loadPassphrase("test"));
 	}
 
 }

main/keychain/src/test/java/org/cryptomator/keychain/TestKeychainComponent.java

@@ -5,11 +5,10 @@
  *******************************************************************************/
 package org.cryptomator.keychain;
 
-import java.util.Optional;
+import dagger.Component;
 
 import javax.inject.Singleton;
-
-import dagger.Component;
+import java.util.Optional;
 
 @Singleton
 @Component(modules = KeychainModule.class)

main/keychain/src/test/java/org/cryptomator/keychain/TestKeychainModule.java

@@ -7,13 +7,11 @@ package org.cryptomator.keychain;
 
 import java.util.Set;
 
-import com.google.common.collect.Sets;
-
 public class TestKeychainModule extends KeychainModule {
 
 	@Override
-	Set<KeychainAccessStrategy> provideKeychainAccessStrategies(MacSystemKeychainAccess macKeychain, WindowsProtectedKeychainAccess winKeychain) {
-		return Sets.newHashSet(new MapKeychainAccess());
+	Set<KeychainAccessStrategy> provideKeychainAccessStrategies(MacSystemKeychainAccess macKeychain, WindowsProtectedKeychainAccess winKeychain, LinuxSecretServiceKeychainAccess linKeychain) {
+		return Set.of(new MapKeychainAccess());
 	}
 
 }

main/keychain/src/test/java/org/cryptomator/keychain/WindowsProtectedKeychainAccessTest.java

@@ -5,46 +5,36 @@
  *******************************************************************************/
 package org.cryptomator.keychain;
 
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.Optional;
-
+import org.cryptomator.common.Environment;
 import org.cryptomator.jni.WinDataProtection;
 import org.cryptomator.jni.WinFunctions;
-import org.junit.After;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.ExpectedException;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
 import org.mockito.Mockito;
 import org.mockito.stubbing.Answer;
 
+import java.nio.file.Path;
+import java.util.Optional;
+import java.util.stream.Stream;
+
 public class WindowsProtectedKeychainAccessTest {
 
-	@Rule
-	public final ExpectedException thrown = ExpectedException.none();
-
-	private Path tmpFile;
 	private WindowsProtectedKeychainAccess keychain;
 
-	@Before
-	public void setup() throws IOException, ReflectiveOperationException {
-		tmpFile = Files.createTempFile("unit-tests", ".tmp");
-		System.setProperty("cryptomator.keychainPath", tmpFile.toAbsolutePath().normalize().toString());
+	@BeforeEach
+	public void setup(@TempDir Path tempDir) {
+		Path keychainPath = tempDir.resolve("keychainfile.tmp");
+		Environment env = Mockito.mock(Environment.class);
+		Mockito.when(env.getKeychainPath()).thenReturn(Stream.of(keychainPath));
 		WinFunctions winFunctions = Mockito.mock(WinFunctions.class);
 		WinDataProtection winDataProtection = Mockito.mock(WinDataProtection.class);
 		Mockito.when(winFunctions.dataProtection()).thenReturn(winDataProtection);
 		Answer<byte[]> answerReturningFirstArg = invocation -> ((byte[]) invocation.getArgument(0)).clone();
 		Mockito.when(winDataProtection.protect(Mockito.any(), Mockito.any())).thenAnswer(answerReturningFirstArg);
 		Mockito.when(winDataProtection.unprotect(Mockito.any(), Mockito.any())).thenAnswer(answerReturningFirstArg);
-		keychain = new WindowsProtectedKeychainAccess(Optional.of(winFunctions));
-	}
-
-	@After
-	public void teardown() throws IOException {
-		Files.deleteIfExists(tmpFile);
+		keychain = new WindowsProtectedKeychainAccess(Optional.of(winFunctions), env);
 	}
 
 	@Test
@@ -55,11 +45,12 @@ public class WindowsProtectedKeychainAccessTest {
 		keychain.storePassphrase("myOtherPassword", storedPw2);
 		String loadedPw1 = new String(keychain.loadPassphrase("myPassword"));
 		String loadedPw2 = new String(keychain.loadPassphrase("myOtherPassword"));
-		Assert.assertEquals(storedPw1, loadedPw1);
-		Assert.assertEquals(storedPw2, loadedPw2);
+		Assertions.assertEquals(storedPw1, loadedPw1);
+		Assertions.assertEquals(storedPw2, loadedPw2);
 		keychain.deletePassphrase("myPassword");
-		Assert.assertNull(keychain.loadPassphrase("myPassword"));
-		Assert.assertNull(keychain.loadPassphrase("nonExistingPassword"));
+		Assertions.assertNull(keychain.loadPassphrase("myPassword"));
+		Assertions.assertNotNull(keychain.loadPassphrase("myOtherPassword"));
+		Assertions.assertNull(keychain.loadPassphrase("nonExistingPassword"));
 	}
 
 }

main/launcher/pom.xml

@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.0-rc1</version>
+		<version>1.5.0-alpha1</version>
 	</parent>
 	<artifactId>launcher</artifactId>
 	<name>Cryptomator Launcher</name>

main/launcher/src/main/java/org/cryptomator/launcher/CleanShutdownPerformer.java

@@ -11,30 +11,38 @@ import java.util.concurrent.ConcurrentMap;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+@Singleton
 class CleanShutdownPerformer extends Thread {
 
 	private static final Logger LOG = LoggerFactory.getLogger(CleanShutdownPerformer.class);
-	static final ConcurrentMap<Runnable, Boolean> SHUTDOWN_TASKS = new ConcurrentHashMap<>();
+	private final ConcurrentMap<Runnable, Boolean> tasks = new ConcurrentHashMap<>();
+
+	@Inject
+	CleanShutdownPerformer() {
+		super(null, null, "ShutdownTasks", 0);
+	}
 
 	@Override
 	public void run() {
 		LOG.debug("Running graceful shutdown tasks...");
-		SHUTDOWN_TASKS.keySet().forEach(r -> {
+		tasks.keySet().forEach(r -> {
 			try {
 				r.run();
 			} catch (RuntimeException e) {
 				LOG.error("Exception while shutting down.", e);
 			}
 		});
-		SHUTDOWN_TASKS.clear();
-		LOG.info("Goodbye.");
+		tasks.clear();
 	}
 
-	static void scheduleShutdownTask(Runnable task) {
-		SHUTDOWN_TASKS.put(task, Boolean.TRUE);
+	void scheduleShutdownTask(Runnable task) {
+		tasks.put(task, Boolean.TRUE);
 	}
 
-	static void registerShutdownHook() {
-		Runtime.getRuntime().addShutdownHook(new CleanShutdownPerformer());
+	void registerShutdownHook() {
+		Runtime.getRuntime().addShutdownHook(this);
 	}
 }

main/launcher/src/main/java/org/cryptomator/launcher/Cryptomator.java

@@ -5,59 +5,101 @@
  *******************************************************************************/
 package org.cryptomator.launcher;
 
-import java.io.IOException;
-import java.nio.file.Path;
-import java.util.Arrays;
-import java.util.concurrent.ArrayBlockingQueue;
-import java.util.concurrent.BlockingQueue;
-
 import org.apache.commons.lang3.SystemUtils;
+import org.cryptomator.logging.DebugMode;
+import org.cryptomator.logging.LoggerConfiguration;
+import org.cryptomator.ui.launcher.UiLauncher;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import javafx.application.Application;
+import javax.inject.Inject;
+import javax.inject.Named;
+import javax.inject.Singleton;
+import java.io.IOException;
+import java.util.Optional;
+import java.util.concurrent.CountDownLatch;
 
+@Singleton
 public class Cryptomator {
 
+	// DaggerCryptomatorComponent gets generated by Dagger.
+	// Run Maven and include target/generated-sources/annotations in your IDE.
+	private static final CryptomatorComponent CRYPTOMATOR_COMPONENT = DaggerCryptomatorComponent.create();
 	private static final Logger LOG = LoggerFactory.getLogger(Cryptomator.class);
-	static final BlockingQueue<Path> FILE_OPEN_REQUESTS = new ArrayBlockingQueue<>(10);
+
+	private final LoggerConfiguration logConfig;
+	private final DebugMode debugMode;
+	private final IpcFactory ipcFactory;
+	private final Optional<String> applicationVersion;
+	private final CountDownLatch shutdownLatch;
+	private final CleanShutdownPerformer shutdownPerformer;
+	private final UiLauncher uiLauncher;
+
+	@Inject
+	Cryptomator(LoggerConfiguration logConfig, DebugMode debugMode, IpcFactory ipcFactory, @Named("applicationVersion") Optional<String> applicationVersion, @Named("shutdownLatch") CountDownLatch shutdownLatch, CleanShutdownPerformer shutdownPerformer, UiLauncher uiLauncher) {
+		this.logConfig = logConfig;
+		this.debugMode = debugMode;
+		this.ipcFactory = ipcFactory;
+		this.applicationVersion = applicationVersion;
+		this.shutdownLatch = shutdownLatch;
+		this.shutdownPerformer = shutdownPerformer;
+		this.uiLauncher = uiLauncher;
+	}
 
 	public static void main(String[] args) {
-		LOG.info("Starting Cryptomator {} on {} {} ({})", ApplicationVersion.orElse("SNAPSHOT"), SystemUtils.OS_NAME, SystemUtils.OS_VERSION, SystemUtils.OS_ARCH);
+		int exitCode = CRYPTOMATOR_COMPONENT.application().run(args);
+		System.exit(exitCode); // end remaining non-daemon threads.
+	}
 
-		FileOpenRequestHandler fileOpenRequestHandler = new FileOpenRequestHandler(FILE_OPEN_REQUESTS);
-		try (InterProcessCommunicator communicator = InterProcessCommunicator.start(new IpcProtocolImpl(fileOpenRequestHandler))) {
-			if (communicator.isServer()) {
-				fileOpenRequestHandler.handleLaunchArgs(args);
-				CleanShutdownPerformer.registerShutdownHook();
-				Application.launch(MainApplication.class, args);
+	/**
+	 * Main entry point of the application launcher.
+	 *
+	 * @param args The arguments passed to this program via {@link #main(String[])}.
+	 * @return Nonzero exit code in case of an error.
+	 */
+	private int run(String[] args) {
+		logConfig.init();
+		LOG.info("Starting Cryptomator {} on {} {} ({})", applicationVersion.orElse("SNAPSHOT"), SystemUtils.OS_NAME, SystemUtils.OS_VERSION, SystemUtils.OS_ARCH);
+		debugMode.initialize();
+
+		/*
+		 * Attempts to create an IPC connection to a running Cryptomator instance and sends it the given args.
+		 * If no external process could be reached, the args will be handled by the loopback IPC endpoint.
+		 */
+		try (IpcFactory.IpcEndpoint endpoint = ipcFactory.create()) {
+			endpoint.getRemote().handleLaunchArgs(args); // if we are the server, getRemote() returns self.
+			if (endpoint.isConnectedToRemote()) {
+				endpoint.getRemote().revealRunningApp();
+				LOG.info("Found running application instance. Shutting down...");
+				return 2;
 			} else {
-				communicator.handleLaunchArgs(args);
-				LOG.info("Found running application instance. Shutting down.");
+				LOG.debug("Did not find running application instance. Launching GUI...");
+				return runGuiApplication();
 			}
 		} catch (IOException e) {
 			LOG.error("Failed to initiate inter-process communication.", e);
-		} catch (Throwable e) {
-			LOG.error("Error during startup", e);
+			return runGuiApplication();
 		}
-		System.exit(0); // end remaining non-daemon threads.
 	}
 
-	private static class IpcProtocolImpl implements InterProcessCommunicationProtocol {
-
-		private final FileOpenRequestHandler fileOpenRequestHandler;
-
-		// TODO: inject?
-		public IpcProtocolImpl(FileOpenRequestHandler fileOpenRequestHandler) {
-			this.fileOpenRequestHandler = fileOpenRequestHandler;
+	/**
+	 * Launches the JavaFX application and waits until shutdown is requested.
+	 *
+	 * @return Nonzero exit code in case of an error.
+	 * @implNote This method blocks until {@link #shutdownLatch} reached zero.
+	 */
+	private int runGuiApplication() {
+		try {
+			shutdownPerformer.registerShutdownHook();
+			uiLauncher.launch();
+			shutdownLatch.await();
+			LOG.info("UI shut down");
+			return 0;
+		} catch (InterruptedException e) {
+			Thread.currentThread().interrupt();
+			return 1;
 		}
-
-		@Override
-		public void handleLaunchArgs(String[] args) {
-			LOG.info("Received launch args: {}", Arrays.stream(args).reduce((a, b) -> a + ", " + b).orElse(""));
-			fileOpenRequestHandler.handleLaunchArgs(args);
-		}
-
 	}
 
+
 }

main/launcher/src/main/java/org/cryptomator/launcher/CryptomatorComponent.java

@@ -0,0 +1,16 @@
+package org.cryptomator.launcher;
+
+import dagger.Component;
+import org.cryptomator.common.CommonsModule;
+import org.cryptomator.logging.LoggerModule;
+import org.cryptomator.ui.launcher.UiLauncherModule;
+
+import javax.inject.Singleton;
+
+@Singleton
+@Component(modules = {CryptomatorModule.class, CommonsModule.class, LoggerModule.class, UiLauncherModule.class})
+public interface CryptomatorComponent {
+
+	Cryptomator application();
+
+}

main/launcher/src/main/java/org/cryptomator/launcher/CryptomatorModule.java

@@ -0,0 +1,36 @@
+package org.cryptomator.launcher;
+
+import dagger.Module;
+import dagger.Provides;
+
+import javax.inject.Named;
+import javax.inject.Singleton;
+import java.util.Optional;
+import java.util.concurrent.CountDownLatch;
+import java.util.function.Consumer;
+
+@Module
+class CryptomatorModule {
+
+	@Provides
+	@Singleton
+	@Named("shutdownTaskScheduler")
+	Consumer<Runnable> provideShutdownTaskScheduler(CleanShutdownPerformer shutdownPerformer) {
+		return shutdownPerformer::scheduleShutdownTask;
+	}
+
+	@Provides
+	@Singleton
+	@Named("shutdownLatch")
+	static CountDownLatch provideShutdownLatch() {
+		return new CountDownLatch(1);
+	}
+
+	@Provides
+	@Singleton
+	@Named("applicationVersion")
+	static Optional<String> provideApplicationVersion() {
+		return Optional.ofNullable(Cryptomator.class.getPackage().getImplementationVersion());
+	}
+
+}

main/launcher/src/main/java/org/cryptomator/launcher/FileOpenRequestHandler.java

@@ -6,52 +6,67 @@
  *******************************************************************************/
 package org.cryptomator.launcher;
 
+import org.cryptomator.ui.launcher.AppLaunchEvent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+import javax.inject.Singleton;
 import java.awt.Desktop;
+import java.awt.desktop.OpenFilesEvent;
 import java.io.File;
 import java.nio.file.FileSystem;
 import java.nio.file.FileSystems;
 import java.nio.file.InvalidPathException;
 import java.nio.file.Path;
+import java.util.Arrays;
+import java.util.Objects;
 import java.util.concurrent.BlockingQueue;
+import java.util.stream.Stream;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
+@Singleton
 class FileOpenRequestHandler {
 
 	private static final Logger LOG = LoggerFactory.getLogger(FileOpenRequestHandler.class);
-	private final BlockingQueue<Path> fileOpenRequests;
+	private final BlockingQueue<AppLaunchEvent> launchEventQueue;
 
-	public FileOpenRequestHandler(BlockingQueue<Path> fileOpenRequests) {
-		this.fileOpenRequests = fileOpenRequests;
-		try {
-			Desktop.getDesktop().setOpenFileHandler(e -> {
-				e.getFiles().stream().map(File::toPath).forEach(fileOpenRequests::add);
-			});
-		} catch (UnsupportedOperationException e) {
-			LOG.info("Unable to setOpenFileHandler, probably not supported on this OS.");
+	@Inject
+	public FileOpenRequestHandler(@Named("launchEventQueue") BlockingQueue<AppLaunchEvent> launchEventQueue) {
+		this.launchEventQueue = launchEventQueue;
+		if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.APP_OPEN_FILE)) {
+			Desktop.getDesktop().setOpenFileHandler(this::openFiles);
 		}
 	}
 
+	private void openFiles(OpenFilesEvent evt) {
+		Stream<Path> pathsToOpen = evt.getFiles().stream().map(File::toPath);
+		AppLaunchEvent launchEvent = new AppLaunchEvent(AppLaunchEvent.EventType.OPEN_FILE, pathsToOpen);
+		tryToEnqueueFileOpenRequest(launchEvent);
+	}
+
 	public void handleLaunchArgs(String[] args) {
 		handleLaunchArgs(FileSystems.getDefault(), args);
 	}
 
 	// visible for testing
 	void handleLaunchArgs(FileSystem fs, String[] args) {
-		for (String arg : args) {
+		Stream<Path> pathsToOpen = Arrays.stream(args).map(str -> {
 			try {
-				Path path = fs.getPath(arg);
-				tryToEnqueueFileOpenRequest(path);
+				return fs.getPath(str);
 			} catch (InvalidPathException e) {
-				LOG.trace("{} not a valid path", arg);
+				LOG.trace("Argument not a valid path: {}", str);
+				return null;
 			}
-		}
+		}).filter(Objects::nonNull);
+		AppLaunchEvent launchEvent = new AppLaunchEvent(AppLaunchEvent.EventType.OPEN_FILE, pathsToOpen);
+		tryToEnqueueFileOpenRequest(launchEvent);
 	}
 
-	private void tryToEnqueueFileOpenRequest(Path path) {
-		if (!fileOpenRequests.offer(path)) {
-			LOG.warn("{} could not be enqueued for opening.", path);
+
+	private void tryToEnqueueFileOpenRequest(AppLaunchEvent launchEvent) {
+		if (!launchEventQueue.offer(launchEvent)) {
+			LOG.warn("Could not enqueue application launch event.", launchEvent);
 		}
 	}
 

main/launcher/src/main/java/org/cryptomator/launcher/InterProcessCommunicator.java

@@ -1,274 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2017 Skymatic UG (haftungsbeschränkt).
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the accompanying LICENSE file.
- *******************************************************************************/
-package org.cryptomator.launcher;
-
-import java.io.Closeable;
-import java.io.IOException;
-import java.net.InetAddress;
-import java.net.ServerSocket;
-import java.net.Socket;
-import java.net.SocketException;
-import java.net.UnknownHostException;
-import java.nio.ByteBuffer;
-import java.nio.channels.ReadableByteChannel;
-import java.nio.channels.WritableByteChannel;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.nio.file.StandardOpenOption;
-import java.rmi.ConnectException;
-import java.rmi.ConnectIOException;
-import java.rmi.NotBoundException;
-import java.rmi.Remote;
-import java.rmi.RemoteException;
-import java.rmi.registry.LocateRegistry;
-import java.rmi.registry.Registry;
-import java.rmi.server.RMIClientSocketFactory;
-import java.rmi.server.RMIServerSocketFactory;
-import java.rmi.server.RMISocketFactory;
-import java.rmi.server.UnicastRemoteObject;
-
-import org.apache.commons.lang3.SystemUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.io.MoreFiles;
-
-/**
- * First running application on a machine opens a server socket. Further processes will connect as clients.
- */
-abstract class InterProcessCommunicator implements InterProcessCommunicationProtocol, Closeable {
-
-	private static final Logger LOG = LoggerFactory.getLogger(InterProcessCommunicator.class);
-	private static final String RMI_NAME = "Cryptomator";
-
-	public abstract boolean isServer();
-
-	/**
-	 * @param endpoint The server-side communication endpoint.
-	 * @return Either a client or a server communicator.
-	 * @throws IOException In case of communication errors.
-	 */
-	public static InterProcessCommunicator start(InterProcessCommunicationProtocol endpoint) throws IOException {
-		return start(getIpcPortPath(), endpoint);
-	}
-
-	// visible for testing
-	static InterProcessCommunicator start(Path portFilePath, InterProcessCommunicationProtocol endpoint) throws IOException {
-		System.setProperty("java.rmi.server.hostname", "localhost");
-		try {
-			// try to connect to existing server:
-			ClientCommunicator client = new ClientCommunicator(portFilePath);
-			LOG.trace("Connected to running process.");
-			return client;
-		} catch (ConnectException | ConnectIOException | NotBoundException e) {
-			LOG.debug("Could not connect to running process.");
-			// continue
-		}
-
-		// spawn a new server:
-		LOG.trace("Spawning new server...");
-		ServerCommunicator server = new ServerCommunicator(endpoint, portFilePath);
-		LOG.debug("Server listening on port {}.", server.getPort());
-		return server;
-	}
-
-	private static Path getIpcPortPath() {
-		final String settingsPathProperty = System.getProperty("cryptomator.ipcPortPath");
-		if (settingsPathProperty == null) {
-			LOG.warn("System property cryptomator.ipcPortPath not set.");
-			return Paths.get(".ipcPort.tmp");
-		} else {
-			return Paths.get(replaceHomeDir(settingsPathProperty));
-		}
-	}
-
-	private static String replaceHomeDir(String path) {
-		if (path.startsWith("~/")) {
-			return SystemUtils.USER_HOME + path.substring(1);
-		} else {
-			return path;
-		}
-	}
-
-	public static class ClientCommunicator extends InterProcessCommunicator {
-
-		private final IpcProtocolRemote remote;
-
-		private ClientCommunicator(Path portFilePath) throws ConnectException, NotBoundException, RemoteException {
-			if (Files.notExists(portFilePath)) {
-				throw new ConnectException("No IPC port file.");
-			}
-			try {
-				int port = ClientCommunicator.readPort(portFilePath);
-				LOG.debug("Connecting to port {}...", port);
-				Registry registry = LocateRegistry.getRegistry("localhost", port, new ClientSocketFactory());
-				this.remote = (IpcProtocolRemote) registry.lookup(RMI_NAME);
-			} catch (IOException e) {
-				throw new ConnectException("Error reading IPC port file.");
-			}
-		}
-
-		private static int readPort(Path portFilePath) throws IOException {
-			ByteBuffer buf = ByteBuffer.allocate(Integer.BYTES);
-			try (ReadableByteChannel ch = Files.newByteChannel(portFilePath, StandardOpenOption.READ)) {
-				if (ch.read(buf) == Integer.BYTES) {
-					buf.flip();
-					return buf.getInt();
-				} else {
-					throw new IOException("Invalid IPC port file.");
-				}
-			}
-		}
-
-		@Override
-		public void handleLaunchArgs(String[] args) {
-			try {
-				remote.handleLaunchArgs(args);
-			} catch (RemoteException e) {
-				throw new RuntimeException(e);
-			}
-		}
-
-		@Override
-		public boolean isServer() {
-			return false;
-		}
-
-		@Override
-		public void close() {
-			// no-op
-		}
-
-	}
-
-	public static class ServerCommunicator extends InterProcessCommunicator {
-
-		private final ServerSocket socket;
-		private final Registry registry;
-		private final IpcProtocolRemoteImpl remote;
-		private final Path portFilePath;
-
-		private ServerCommunicator(InterProcessCommunicationProtocol delegate, Path portFilePath) throws IOException {
-			this.socket = new ServerSocket(0, Byte.MAX_VALUE, InetAddress.getByName("localhost"));
-			RMIClientSocketFactory csf = RMISocketFactory.getDefaultSocketFactory();
-			SingletonServerSocketFactory ssf = new SingletonServerSocketFactory(socket);
-			this.registry = LocateRegistry.createRegistry(0, csf, ssf);
-			this.remote = new IpcProtocolRemoteImpl(delegate);
-			UnicastRemoteObject.exportObject(remote, 0);
-			registry.rebind(RMI_NAME, remote);
-			this.portFilePath = portFilePath;
-			ServerCommunicator.writePort(portFilePath, socket.getLocalPort());
-		}
-
-		private static void writePort(Path portFilePath, int port) throws IOException {
-			ByteBuffer buf = ByteBuffer.allocate(Integer.BYTES);
-			buf.putInt(port);
-			buf.flip();
-			MoreFiles.createParentDirectories(portFilePath);
-			try (WritableByteChannel ch = Files.newByteChannel(portFilePath, StandardOpenOption.WRITE, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING)) {
-				if (ch.write(buf) != Integer.BYTES) {
-					throw new IOException("Did not write expected number of bytes.");
-				}
-			}
-		}
-
-		@Override
-		public void handleLaunchArgs(String[] args) {
-			throw new UnsupportedOperationException("Server doesn't invoke methods.");
-		}
-
-		@Override
-		public boolean isServer() {
-			return true;
-		}
-
-		private int getPort() {
-			return socket.getLocalPort();
-		}
-
-		@Override
-		public void close() {
-			try {
-				registry.unbind(RMI_NAME);
-				UnicastRemoteObject.unexportObject(remote, true);
-				socket.close();
-				Files.deleteIfExists(portFilePath);
-				LOG.debug("Server shut down.");
-			} catch (NotBoundException | IOException e) {
-				LOG.warn("Failed to close IPC Server.", e);
-			}
-		}
-
-	}
-
-	private static interface IpcProtocolRemote extends Remote {
-		void handleLaunchArgs(String[] args) throws RemoteException;
-	}
-
-	private static class IpcProtocolRemoteImpl implements IpcProtocolRemote {
-
-		private final InterProcessCommunicationProtocol delegate;
-
-		protected IpcProtocolRemoteImpl(InterProcessCommunicationProtocol delegate) throws RemoteException {
-			this.delegate = delegate;
-		}
-
-		@Override
-		public void handleLaunchArgs(String[] args) {
-			delegate.handleLaunchArgs(args);
-		}
-
-	}
-
-	/**
-	 * Always returns the same pre-constructed server socket.
-	 */
-	private static class SingletonServerSocketFactory implements RMIServerSocketFactory {
-
-		private final ServerSocket socket;
-
-		public SingletonServerSocketFactory(ServerSocket socket) {
-			this.socket = socket;
-		}
-
-		@Override
-		public synchronized ServerSocket createServerSocket(int port) throws IOException {
-			if (port != 0) {
-				throw new IllegalArgumentException("This factory doesn't support specific ports.");
-			}
-			return this.socket;
-		}
-
-	}
-
-	/**
-	 * Creates client sockets with short timeouts.
-	 */
-	private static class ClientSocketFactory implements RMIClientSocketFactory {
-
-		@Override
-		public Socket createSocket(String host, int port) throws IOException {
-			return new SocketWithFixedTimeout(host, port, 1000);
-		}
-
-	}
-
-	private static class SocketWithFixedTimeout extends Socket {
-
-		public SocketWithFixedTimeout(String host, int port, int timeoutInMs) throws UnknownHostException, IOException {
-			super(host, port);
-			super.setSoTimeout(timeoutInMs);
-		}
-
-		@Override
-		public synchronized void setSoTimeout(int timeout) throws SocketException {
-			// do nothing, timeout is fixed
-		}
-
-	}
-
-}

main/launcher/src/main/java/org/cryptomator/launcher/IpcFactory.java

@@ -0,0 +1,258 @@
+/*******************************************************************************
+ * Copyright (c) 2017 Skymatic UG (haftungsbeschränkt).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the accompanying LICENSE file.
+ *******************************************************************************/
+package org.cryptomator.launcher;
+
+import com.google.common.io.MoreFiles;
+import org.cryptomator.common.Environment;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import java.io.Closeable;
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.SocketException;
+import java.net.UnknownHostException;
+import java.nio.ByteBuffer;
+import java.nio.channels.ReadableByteChannel;
+import java.nio.channels.WritableByteChannel;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardOpenOption;
+import java.rmi.NotBoundException;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+import java.rmi.server.RMIClientSocketFactory;
+import java.rmi.server.RMIServerSocketFactory;
+import java.rmi.server.RMISocketFactory;
+import java.rmi.server.UnicastRemoteObject;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+/**
+ * First running application on a machine opens a server socket. Further processes will connect as clients.
+ */
+@Singleton
+class IpcFactory {
+
+	private static final Logger LOG = LoggerFactory.getLogger(IpcFactory.class);
+	private static final String RMI_NAME = "Cryptomator";
+
+	private final List<Path> portFilePaths;
+	private final IpcProtocolImpl ipcHandler;
+
+	@Inject
+	public IpcFactory(Environment env, IpcProtocolImpl ipcHandler) {
+		this.portFilePaths = env.getIpcPortPath().collect(Collectors.toUnmodifiableList());
+		this.ipcHandler = ipcHandler;
+	}
+
+	public IpcEndpoint create() {
+		if (portFilePaths.isEmpty()) {
+			LOG.warn("No IPC port file path specified.");
+			return new SelfEndpoint(ipcHandler);
+		} else {
+			System.setProperty("java.rmi.server.hostname", "localhost");
+			return attemptClientConnection().or(this::createServerEndpoint).orElseGet(() -> new SelfEndpoint(ipcHandler));
+		}
+	}
+
+	private Optional<IpcEndpoint> attemptClientConnection() {
+		for (Path portFilePath : portFilePaths) {
+			try {
+				int port = readPort(portFilePath);
+				LOG.debug("[Client] Connecting to port {}...", port);
+				Registry registry = LocateRegistry.getRegistry("localhost", port, new ClientSocketFactory());
+				IpcProtocol remoteInterface = (IpcProtocol) registry.lookup(RMI_NAME);
+				return Optional.of(new ClientEndpoint(remoteInterface));
+			} catch (NotBoundException | IOException e) {
+				LOG.debug("[Client] Failed to connect.");
+				// continue with next portFilePath...
+			}
+		}
+		return Optional.empty();
+	}
+
+	private int readPort(Path portFilePath) throws IOException {
+		try (ReadableByteChannel ch = Files.newByteChannel(portFilePath, StandardOpenOption.READ)) {
+			LOG.debug("[Client] Reading IPC port from {}", portFilePath);
+			ByteBuffer buf = ByteBuffer.allocate(Integer.BYTES);
+			if (ch.read(buf) == Integer.BYTES) {
+				buf.flip();
+				return buf.getInt();
+			} else {
+				throw new IOException("Invalid IPC port file.");
+			}
+		}
+	}
+
+	private Optional<IpcEndpoint> createServerEndpoint() {
+		assert !portFilePaths.isEmpty();
+		Path portFilePath = portFilePaths.get(0);
+		try {
+			ServerSocket socket = new ServerSocket(0, Byte.MAX_VALUE, InetAddress.getByName("localhost"));
+			RMIClientSocketFactory csf = RMISocketFactory.getDefaultSocketFactory();
+			SingletonServerSocketFactory ssf = new SingletonServerSocketFactory(socket);
+			Registry registry = LocateRegistry.createRegistry(0, csf, ssf);
+			UnicastRemoteObject.exportObject(ipcHandler, 0);
+			registry.rebind(RMI_NAME, ipcHandler);
+			writePort(portFilePath, socket.getLocalPort());
+			return Optional.of(new ServerEndpoint(ipcHandler, socket, registry, portFilePath));
+		} catch (IOException e) {
+			LOG.warn("[Server] Failed to create IPC server.", e);
+			return Optional.empty();
+		}
+	}
+
+	private void writePort(Path portFilePath, int port) throws IOException {
+		ByteBuffer buf = ByteBuffer.allocate(Integer.BYTES);
+		buf.putInt(port);
+		buf.flip();
+		MoreFiles.createParentDirectories(portFilePath);
+		try (WritableByteChannel ch = Files.newByteChannel(portFilePath, StandardOpenOption.WRITE, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING)) {
+			if (ch.write(buf) != Integer.BYTES) {
+				throw new IOException("Did not write expected number of bytes.");
+			}
+		}
+		LOG.debug("[Server] Wrote IPC port {} to {}", port, portFilePath);
+	}
+
+	interface IpcEndpoint extends Closeable {
+
+		boolean isConnectedToRemote();
+
+		IpcProtocol getRemote();
+
+	}
+
+	static class SelfEndpoint implements IpcEndpoint {
+
+		protected final IpcProtocol remoteObject;
+
+		SelfEndpoint(IpcProtocol remoteObject) {
+			this.remoteObject = remoteObject;
+		}
+
+		@Override
+		public boolean isConnectedToRemote() {
+			return false;
+		}
+
+		@Override
+		public IpcProtocol getRemote() {
+			return remoteObject;
+		}
+
+		@Override
+		public void close() {
+			// no-op
+		}
+	}
+
+	static class ClientEndpoint implements IpcEndpoint {
+
+		private final IpcProtocol remoteInterface;
+
+		public ClientEndpoint(IpcProtocol remoteInterface) {
+			this.remoteInterface = remoteInterface;
+		}
+
+		public IpcProtocol getRemote() {
+			return remoteInterface;
+		}
+
+		@Override
+		public boolean isConnectedToRemote() {
+			return true;
+		}
+
+		@Override
+		public void close() {
+			// no-op
+		}
+
+	}
+
+	class ServerEndpoint extends SelfEndpoint {
+
+		private final ServerSocket socket;
+		private final Registry registry;
+		private final Path portFilePath;
+
+		private ServerEndpoint(IpcProtocol remoteObject, ServerSocket socket, Registry registry, Path portFilePath) {
+			super(remoteObject);
+			this.socket = socket;
+			this.registry = registry;
+			this.portFilePath = portFilePath;
+		}
+
+		@Override
+		public void close() {
+			try {
+				registry.unbind(RMI_NAME);
+				UnicastRemoteObject.unexportObject(remoteObject, true);
+				socket.close();
+				Files.deleteIfExists(portFilePath);
+				LOG.debug("[Server] Shut down");
+			} catch (NotBoundException | IOException e) {
+				LOG.warn("[Server] Error shutting down:", e);
+			}
+		}
+
+	}
+
+	/**
+	 * Always returns the same pre-constructed server socket.
+	 */
+	private static class SingletonServerSocketFactory implements RMIServerSocketFactory {
+
+		private final ServerSocket socket;
+
+		public SingletonServerSocketFactory(ServerSocket socket) {
+			this.socket = socket;
+		}
+
+		@Override
+		public synchronized ServerSocket createServerSocket(int port) throws IOException {
+			if (port != 0) {
+				throw new IllegalArgumentException("This factory doesn't support specific ports.");
+			}
+			return this.socket;
+		}
+
+	}
+
+	/**
+	 * Creates client sockets with short timeouts.
+	 */
+	private static class ClientSocketFactory implements RMIClientSocketFactory {
+
+		@Override
+		public Socket createSocket(String host, int port) throws IOException {
+			return new SocketWithFixedTimeout(host, port, 1000);
+		}
+
+	}
+
+	private static class SocketWithFixedTimeout extends Socket {
+
+		public SocketWithFixedTimeout(String host, int port, int timeoutInMs) throws UnknownHostException, IOException {
+			super(host, port);
+			super.setSoTimeout(timeoutInMs);
+		}
+
+		@Override
+		public synchronized void setSoTimeout(int timeout) throws SocketException {
+			// do nothing, timeout is fixed
+		}
+
+	}
+
+}

main/launcher/src/main/java/org/cryptomator/launcher/IpcProtocol.java

@@ -5,16 +5,13 @@
  *******************************************************************************/
 package org.cryptomator.launcher;
 
-import java.util.Optional;
+import java.rmi.Remote;
+import java.rmi.RemoteException;
 
-public class ApplicationVersion {
+interface IpcProtocol extends Remote {
 
-	public static String orElse(String other) {
-		return get().orElse(other);
-	}
+	void revealRunningApp() throws RemoteException;
 
-	public static Optional<String> get() {
-		return Optional.ofNullable(Cryptomator.class.getPackage().getImplementationVersion());
-	}
+	void handleLaunchArgs(String... args) throws RemoteException;
 
-}
+}

main/launcher/src/main/java/org/cryptomator/launcher/IpcProtocolImpl.java

@@ -0,0 +1,39 @@
+package org.cryptomator.launcher;
+
+import org.cryptomator.ui.launcher.AppLaunchEvent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+import javax.inject.Singleton;
+import java.util.Arrays;
+import java.util.concurrent.BlockingQueue;
+import java.util.stream.Stream;
+
+@Singleton
+class IpcProtocolImpl implements IpcProtocol {
+
+	private static final Logger LOG = LoggerFactory.getLogger(IpcProtocolImpl.class);
+
+	private final FileOpenRequestHandler fileOpenRequestHandler;
+	private final BlockingQueue<AppLaunchEvent> launchEventQueue;
+
+	@Inject
+	public IpcProtocolImpl(FileOpenRequestHandler fileOpenRequestHandler, @Named("launchEventQueue") BlockingQueue<AppLaunchEvent> launchEventQueue) {
+		this.fileOpenRequestHandler = fileOpenRequestHandler;
+		this.launchEventQueue = launchEventQueue;
+	}
+
+	@Override
+	public void revealRunningApp() {
+		launchEventQueue.add(new AppLaunchEvent(AppLaunchEvent.EventType.REVEAL_APP, Stream.empty()));
+	}
+
+	@Override
+	public void handleLaunchArgs(String... args) {
+		LOG.debug("Received launch args: {}", Arrays.stream(args).reduce((a, b) -> a + ", " + b).orElse(""));
+		fileOpenRequestHandler.handleLaunchArgs(args);
+	}
+
+}

main/launcher/src/main/java/org/cryptomator/launcher/LauncherComponent.java

@@ -1,23 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2017 Skymatic UG (haftungsbeschränkt).
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the accompanying LICENSE file.
- *******************************************************************************/
-package org.cryptomator.launcher;
-
-import javax.inject.Singleton;
-
-import org.cryptomator.logging.DebugMode;
-import org.cryptomator.ui.controllers.ViewControllerLoader;
-
-import dagger.Component;
-
-@Singleton
-@Component(modules = LauncherModule.class)
-interface LauncherComponent {
-
-	ViewControllerLoader fxmlLoader();
-
-	DebugMode debugMode();
-
-}

main/launcher/src/main/java/org/cryptomator/launcher/LauncherModule.java

@@ -1,68 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2017 Skymatic UG (haftungsbeschränkt).
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the accompanying LICENSE file.
- *******************************************************************************/
-package org.cryptomator.launcher;
-
-import java.nio.file.Path;
-import java.util.Optional;
-import java.util.concurrent.BlockingQueue;
-import java.util.function.Consumer;
-
-import javax.inject.Named;
-import javax.inject.Singleton;
-
-import org.cryptomator.ui.UiModule;
-
-import dagger.Module;
-import dagger.Provides;
-import javafx.application.Application;
-import javafx.stage.Stage;
-
-@Module(includes = {UiModule.class})
-class LauncherModule {
-
-	private final Application application;
-	private final Stage mainWindow;
-
-	public LauncherModule(Application application, Stage mainWindow) {
-		this.application = application;
-		this.mainWindow = mainWindow;
-	}
-
-	@Provides
-	@Singleton
-	Application provideApplication() {
-		return application;
-	}
-
-	@Provides
-	@Singleton
-	@Named("applicationVersion")
-	Optional<String> provideApplicationVersion() {
-		return ApplicationVersion.get();
-	}
-
-	@Provides
-	@Singleton
-	@Named("mainWindow")
-	Stage provideMainWindow() {
-		return mainWindow;
-	}
-
-	@Provides
-	@Singleton
-	@Named("fileOpenRequests")
-	BlockingQueue<Path> provideFileOpenRequests() {
-		return Cryptomator.FILE_OPEN_REQUESTS;
-	}
-
-	@Provides
-	@Singleton
-	@Named("shutdownTaskScheduler")
-	Consumer<Runnable> provideShutdownTaskScheduler() {
-		return CleanShutdownPerformer::scheduleShutdownTask;
-	}
-
-}

main/launcher/src/main/java/org/cryptomator/launcher/MainApplication.java

@@ -1,45 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2017 Skymatic UG (haftungsbeschränkt).
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the accompanying LICENSE file.
- *******************************************************************************/
-package org.cryptomator.launcher;
-
-import javafx.application.Application;
-import javafx.stage.Stage;
-import org.cryptomator.ui.controllers.MainController;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class MainApplication extends Application {
-
-	private static final Logger LOG = LoggerFactory.getLogger(MainApplication.class);
-	private Stage primaryStage;
-
-	@Override
-	public void start(Stage primaryStage) {
-		LOG.info("JavaFX application started.");
-		this.primaryStage = primaryStage;
-		primaryStage.setMinWidth(652.0);
-		primaryStage.setMinHeight(440.0);
-
-		LauncherModule launcherModule = new LauncherModule(this, primaryStage);
-		LauncherComponent launcherComponent = DaggerLauncherComponent.builder() //
-				.launcherModule(launcherModule) //
-				.build();
-
-		launcherComponent.debugMode().initialize();
-
-		MainController mainCtrl = launcherComponent.fxmlLoader().load("/fxml/main.fxml");
-		mainCtrl.initStage(primaryStage);
-		primaryStage.show();
-	}
-
-	@Override
-	public void stop() {
-		assert primaryStage != null;
-		primaryStage.hide();
-		LOG.info("JavaFX application stopped.");
-	}
-
-}

main/launcher/src/main/java/org/cryptomator/logging/DebugMode.java

@@ -5,77 +5,55 @@
  *******************************************************************************/
 package org.cryptomator.logging;
 
-import static java.util.Arrays.asList;
-
-import java.util.Collection;
-
-import javax.inject.Inject;
-import javax.inject.Singleton;
-
-import org.cryptomator.common.settings.Settings;
-import org.slf4j.ILoggerFactory;
-import org.slf4j.LoggerFactory;
-
 import ch.qos.logback.classic.Level;
 import ch.qos.logback.classic.Logger;
 import ch.qos.logback.classic.LoggerContext;
+import javafx.beans.value.ObservableValue;
+import org.cryptomator.common.settings.Settings;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import java.util.Map;
 
 @Singleton
 public class DebugMode {
 
 	private static final org.slf4j.Logger LOG = LoggerFactory.getLogger(DebugMode.class);
 
-	private static final Collection<LoggerUpgrade> LOGGER_UPGRADES = asList( //
-			loggerUpgrade(org.slf4j.Logger.ROOT_LOGGER_NAME, Level.INFO), //
-			loggerUpgrade("org.cryptomator", Level.TRACE), //
-			loggerUpgrade("org.eclipse.jetty.server.HttpChannel", Level.DEBUG) //
-	);
-
 	private final Settings settings;
+	private final LoggerContext context;
 
 	@Inject
-	public DebugMode(Settings settings) {
+	public DebugMode(Settings settings, LoggerContext context) {
 		this.settings = settings;
+		this.context = context;
 	}
 
 	public void initialize() {
-		if (settings.debugMode().get()) {
-			enable();
-			LOG.debug("Debug mode initialized");
-		}
+		setLogLevels(settings.debugMode().get());
+		settings.debugMode().addListener(this::logLevelChanged);
 	}
 
-	private void enable() {
-		ILoggerFactory loggerFactory = LoggerFactory.getILoggerFactory();
-		if (loggerFactory instanceof LoggerContext) {
-			LoggerContext context = (LoggerContext) loggerFactory;
-			LOGGER_UPGRADES.forEach(loggerUpgrade -> loggerUpgrade.execute(context));
+	private void logLevelChanged(@SuppressWarnings("unused") ObservableValue<? extends Boolean> observable, @SuppressWarnings("unused") Boolean oldValue, Boolean newValue) {
+		setLogLevels(newValue);
+	}
+
+	private void setLogLevels(boolean debugMode) {
+		if (debugMode) {
+			setLogLevels(LoggerModule.DEBUG_LOG_LEVELS);
+			LOG.debug("Debug mode enabled");
 		} else {
-			LOG.warn("SLF4J not bound to Logback.");
+			LOG.debug("Debug mode disabled");
+			setLogLevels(LoggerModule.DEFAULT_LOG_LEVELS);
 		}
 	}
 
-	private static LoggerUpgrade loggerUpgrade(String loggerName, Level minLevel) {
-		return new LoggerUpgrade(loggerName, minLevel);
-	}
-
-	private static class LoggerUpgrade {
-
-		private final Level level;
-		private final String loggerName;
-
-		public LoggerUpgrade(String loggerName, Level minLevel) {
-			this.loggerName = loggerName;
-			this.level = minLevel;
+	private void setLogLevels(Map<String, Level> logLevels) {
+		for (Map.Entry<String, Level> loglevel : logLevels.entrySet()) {
+			Logger logger = context.getLogger(loglevel.getKey());
+			logger.setLevel(loglevel.getValue());
 		}
-
-		public void execute(LoggerContext context) {
-			Logger logger = context.getLogger(loggerName);
-			if (logger != null && logger.getEffectiveLevel().isGreaterOrEqual(level)) {
-				logger.setLevel(level);
-			}
-		}
-
 	}
 
 }

main/launcher/src/main/java/org/cryptomator/logging/LoggerConfiguration.java

@@ -0,0 +1,71 @@
+package org.cryptomator.logging;
+
+import ch.qos.logback.classic.Level;
+import ch.qos.logback.classic.Logger;
+import ch.qos.logback.classic.LoggerContext;
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.Appender;
+import ch.qos.logback.core.hook.DelayingShutdownHook;
+import ch.qos.logback.core.util.Duration;
+import org.cryptomator.common.Environment;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+import javax.inject.Singleton;
+import java.util.Map;
+
+@Singleton
+public class LoggerConfiguration {
+
+	private static final double SHUTDOWN_DELAY_MS = 100;
+
+	private final LoggerContext context;
+	private final Environment environment;
+	private final Appender<ILoggingEvent> stdout;
+	private final Appender<ILoggingEvent> upgrade;
+	private final Appender<ILoggingEvent> file;
+
+	@Inject
+	LoggerConfiguration(LoggerContext context, //
+						Environment environment, //
+						@Named("stdoutAppender") Appender<ILoggingEvent> stdout, //
+						@Named("upgradeAppender") Appender<ILoggingEvent> upgrade, //
+						@Named("fileAppender") Appender<ILoggingEvent> file) {
+		this.context = context;
+		this.environment = environment;
+		this.stdout = stdout;
+		this.upgrade = upgrade;
+		this.file = file;
+	}
+
+	public void init() {
+		if (environment.useCustomLogbackConfig()) {
+			Logger root = context.getLogger(Logger.ROOT_LOGGER_NAME);
+			root.info("Using external logback configuration file.");
+		} else {
+			context.reset();
+
+			// configure loggers:
+			for (Map.Entry<String, Level> loglevel : LoggerModule.DEFAULT_LOG_LEVELS.entrySet()) {
+				Logger logger = context.getLogger(loglevel.getKey());
+				logger.setLevel(loglevel.getValue());
+				logger.setAdditive(false);
+				logger.addAppender(stdout);
+				logger.addAppender(file);
+			}
+
+			// configure upgrade logger:
+			Logger upgrades = context.getLogger("org.cryptomator.ui.model.upgrade");
+			upgrades.setLevel(Level.DEBUG);
+			upgrades.addAppender(stdout);
+			upgrades.addAppender(upgrade);
+			upgrades.setAdditive(false);
+
+			// add shutdown hook
+			DelayingShutdownHook shutdownHook = new DelayingShutdownHook();
+			shutdownHook.setContext(context);
+			shutdownHook.setDelay(Duration.buildByMilliseconds(SHUTDOWN_DELAY_MS));
+		}
+	}
+
+}