enable reversed locale layout (RTL) in QML

src/gui/ResolveConflictsDialog.qml

@@ -30,6 +30,9 @@ ApplicationWindow {
     flags: Qt.Window | Qt.Dialog
     visible: true
 
+    LayoutMirroring.enabled: Application.layoutDirection === Qt.RightToLeft
+    LayoutMirroring.childrenInherit: true
+
     width: Style.minimumWidthResolveConflictsDialog
     height: Style.minimumHeightResolveConflictsDialog
     minimumWidth: Style.minimumWidthResolveConflictsDialog

src/gui/application.cpp

@@ -1,4 +1,4 @@
 /*
  * Copyright (C) by Duncan Mac-Vicar P. <duncan@kde.org>
  * Copyright (C) by Klaas Freitag <freitag@owncloud.com>
  * Copyright (C) by Daniel Molkentin <danimo@owncloud.com>
@@ -101,7 +101,8 @@
         "  --isvfsenabled             : whether to set a VFS or non-VFS folder (1 for 'yes' or 0 for 'no') when creating an account via command-line.\n"
         "  --remotedirpath            : (optional) path to a remote subfolder when creating an account via command-line.\n"
         "  --serverurl                : a server URL to use when creating an account via command-line.\n"
-        "  --forcelegacyconfigimport  : forcefully import account configurations from legacy clients (if available).\n";
+        "  --forcelegacyconfigimport  : forcefully import account configurations from legacy clients (if available).\n"
+        "  --reverse            : use a reverse layout direction.\n";
 
     QString applicationTrPath()
     {
@@ -814,6 +815,8 @@
             _backgroundMode = true;
         } else if (option == QLatin1String("--version") || option == QLatin1String("-v")) {
             _versionOnly = true;
+        } else if (option == QLatin1String("--reverse")) {
+            setLayoutDirection(layoutDirection() == Qt::LeftToRight ? Qt::RightToLeft : Qt::LeftToRight);
         } else if (option.endsWith(QStringLiteral(APPLICATION_DOTVIRTUALFILE_SUFFIX))) {
             // virtual file, open it after the Folder were created (if the app is not terminated)
             QTimer::singleShot(0, this, [this, option] { openVirtualFile(option); });

src/gui/filedetails/FileDetailsWindow.qml

@@ -26,6 +26,9 @@ ApplicationWindow {
     property var accountState
     property string localPath: ""
 
+    LayoutMirroring.enabled: Application.layoutDirection === Qt.RightToLeft
+    LayoutMirroring.childrenInherit: true
+
     width: 400
     height: 500
     minimumWidth: 300

src/gui/macOS/ui/FileProviderEvictionDialog.qml

@@ -30,6 +30,9 @@ ApplicationWindow {
     property var materialisedItemsModel: null
     property string accountUserIdAtHost: ""
 
+    LayoutMirroring.enabled: Application.layoutDirection === Qt.RightToLeft
+    LayoutMirroring.childrenInherit: true
+
     title: qsTr("Evict materialised files")
     color: palette.base
     flags: Qt.Dialog | Qt.WindowStaysOnTopHint

src/gui/tray/CallNotificationDialog.qml

@@ -52,6 +52,9 @@ ApplicationWindow {
         Systray.destroyDialog(root);
     }
 
+    LayoutMirroring.enabled: Application.layoutDirection === Qt.RightToLeft
+    LayoutMirroring.childrenInherit: true
+
     width: root.windowWidth
     height: rootBackground.height
 

src/gui/tray/EditFileLocallyLoadingDialog.qml

@@ -11,6 +11,9 @@ ApplicationWindow {
 
     color: palette.base
 
+    LayoutMirroring.enabled: Application.layoutDirection === Qt.RightToLeft
+    LayoutMirroring.childrenInherit: true
+
     width: 320
     height: contentLayout.implicitHeight
 

src/gui/tray/MainWindow.qml

@@ -31,6 +31,9 @@ import com.nextcloud.desktopclient
 ApplicationWindow {
     id:         trayWindow
 
+    LayoutMirroring.enabled: Application.layoutDirection === Qt.RightToLeft
+    LayoutMirroring.childrenInherit: true
+
     title:      Systray.windowTitle
     // If the main dialog is displayed as a regular window we want it to be quadratic
     width:      Systray.useNormalWindow ? Style.trayWindowHeight : Style.trayWindowWidth