Added "Vault Missing" screen

.idea/compiler.xml

@@ -32,9 +32,9 @@
           <entry name="$MAVEN_REPOSITORY$/org/jetbrains/kotlinx/kotlinx-metadata-jvm/0.1.0/kotlinx-metadata-jvm-0.1.0.jar" />
         </processorPath>
         <module name="keychain" />
+        <module name="launcher" />
         <module name="commons" />
         <module name="ui" />
-        <module name="launcher" />
       </profile>
     </annotationProcessing>
   </component>

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

@@ -66,6 +66,7 @@ public class Vault {
 	private final BooleanBinding locked;
 	private final BooleanBinding processing;
 	private final BooleanBinding unlocked;
+	private final BooleanBinding missing;
 	private final BooleanBinding needsMigration;
 	private final ObjectBinding<Path> accessPoint;
 
@@ -84,6 +85,7 @@ public class Vault {
 		this.locked = Bindings.createBooleanBinding(this::isLocked, state);
 		this.processing = Bindings.createBooleanBinding(this::isProcessing, state);
 		this.unlocked = Bindings.createBooleanBinding(this::isUnlocked, state);
+		this.missing = Bindings.createBooleanBinding(this::isMissing, state);
 		this.needsMigration = Bindings.createBooleanBinding(this::isNeedsMigration, state);
 		this.accessPoint = Bindings.createObjectBinding(this::getAccessPoint, state);
 	}
@@ -177,6 +179,14 @@ public class Vault {
 	public boolean isUnlocked() {
 		return state.get() == VaultState.UNLOCKED;
 	}
+
+	public BooleanBinding missingProperty() {
+		return missing;
+	}
+
+	public boolean isMissing() {
+		return state.get() == VaultState.MISSING;
+	}
 	
 	public BooleanBinding needsMigrationProperty() {
 		return needsMigration;

main/ui/src/main/java/org/cryptomator/ui/controls/FontAwesome5Icon.java

@@ -16,6 +16,7 @@ public enum FontAwesome5Icon {
 	EXCLAMATION_TRIANGLE("\uF071"), //
 	EYE("\uF06E"), //
 	EYE_SLASH("\uF070"), //
+	FILE("\uF15B"), //
 	FILE_IMPORT("\uF56F"), //
 	FOLDER_OPEN("\uF07C"), //
 	HAND_HOLDING_HEART("\uF4BE"), //
@@ -29,6 +30,7 @@ public enum FontAwesome5Icon {
 	PLUS("\uF067"), //
 	PRINT("\uF02F"), //
 	QUESTION("\uF128"), //
+	SEARCH("\uF002"), //
 	SPINNER("\uF110"), //
 	SYNC("\uF021"), //
 	TIMES("\uF00D"), //

main/ui/src/main/java/org/cryptomator/ui/mainwindow/MainWindowModule.java

@@ -97,6 +97,11 @@ abstract class MainWindowModule {
 	@IntoMap
 	@FxControllerKey(VaultDetailUnlockedController.class)
 	abstract FxController bindVaultDetailUnlockedController(VaultDetailUnlockedController controller);
+	
+	@Binds
+	@IntoMap
+	@FxControllerKey(VaultDetailMissingVaultController.class)
+	abstract FxController bindVaultDetailMissingVaultController(VaultDetailMissingVaultController controller);
 
 	@Binds
 	@IntoMap

main/ui/src/main/java/org/cryptomator/ui/mainwindow/VaultDetailMissingVaultController.java

@@ -0,0 +1,20 @@
+package org.cryptomator.ui.mainwindow;
+
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.ReadOnlyObjectProperty;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.ui.common.FxController;
+
+import javax.inject.Inject;
+
+@MainWindowScoped
+public class VaultDetailMissingVaultController implements FxController {
+
+	private final ReadOnlyObjectProperty<Vault> vault;
+
+	@Inject
+	public VaultDetailMissingVaultController(ObjectProperty<Vault> vault) {
+		this.vault = vault;
+	}
+
+}

main/ui/src/main/resources/fxml/vault_detail.fxml

@@ -50,6 +50,7 @@
 
 		<fx:include VBox.vgrow="ALWAYS" source="vault_detail_locked.fxml" visible="${controller.vault.locked}" managed="${controller.vault.locked}"/>
 		<fx:include VBox.vgrow="ALWAYS" source="vault_detail_unlocked.fxml" visible="${controller.vault.unlocked}" managed="${controller.vault.unlocked}"/>
+		<fx:include VBox.vgrow="ALWAYS" source="vault_detail_missing.fxml" visible="${controller.vault.missing}" managed="${controller.vault.missing}"/>
 		<fx:include VBox.vgrow="ALWAYS" source="vault_detail_needsmigration.fxml" visible="${controller.vault.needsMigration}" managed="${controller.vault.needsMigration}"/>
 	</children>
 </VBox>

main/ui/src/main/resources/fxml/vault_detail_missing.fxml

@@ -0,0 +1,28 @@
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.layout.StackPane?>
+<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.shape.Circle?>
+<?import org.cryptomator.ui.controls.FontAwesome5IconView?>
+<VBox xmlns="http://javafx.com/javafx"
+	  xmlns:fx="http://javafx.com/fxml"
+	  fx:controller="org.cryptomator.ui.mainwindow.VaultDetailMissingVaultController"
+	  alignment="TOP_CENTER"
+	  spacing="9">
+	<padding>
+		<Insets topRightBottomLeft="24"/>
+	</padding>
+	<children>
+		<StackPane alignment="CENTER">
+			<Circle styleClass="glyph-icon-primary" radius="48"/>
+			<FontAwesome5IconView styleClass="glyph-icon-white" glyph="FILE" glyphSize="48"/>
+			<FontAwesome5IconView styleClass="glyph-icon-primary" glyph="SEARCH" glyphSize="24">
+				<StackPane.margin>
+					<Insets top="12"/>
+				</StackPane.margin>
+			</FontAwesome5IconView>
+		</StackPane>
+
+		<Label text="%main.vaultDetail.missing.info" wrapText="true"/>
+	</children>
+</VBox>

main/ui/src/main/resources/i18n/strings.properties

@@ -167,6 +167,8 @@ main.vaultDetail.bytesPerSecondWritten=written:
 main.vaultDetail.throughput.idle=idle
 main.vaultDetail.throughput.kbps=%.1f kiB/s
 main.vaultDetail.throughput.mbps=%.1f MiB/s
+### Missing
+main.vaultDetail.missing.info=Cryptomator could not find a vault at this path.
 ### Needs Migration
 main.vaultDetail.migrateButton=Upgrade Vault
 main.vaultDetail.migratePrompt=Your vault needs to be upgraded to a new format, before you can access it