feat(BRIDGE-88): added context menu for quick actions on input labels: cut, copy, paste

internal/frontend/bridge-gui/bridge-gui/CMakeLists.txt

@@ -75,7 +75,7 @@ if(NOT UNIX)
     set(CMAKE_INSTALL_BINDIR ".")
 endif(NOT UNIX)
 
-find_package(Qt6 COMPONENTS Core Quick Qml QuickControls2 Widgets Svg REQUIRED)
+find_package(Qt6 COMPONENTS Core Quick Qml QuickControls2 Widgets Svg Gui REQUIRED)
 qt_standard_project_setup()
 set(CMAKE_AUTORCC ON)
 message(STATUS "Using Qt ${Qt6_VERSION}")
@@ -120,6 +120,7 @@ add_executable(bridge-gui
     UserList.cpp UserList.h
     SentryUtils.cpp SentryUtils.h
     Settings.cpp Settings.h
+    ClipboardProxy.cpp ClipboardProxy.h
     ${DOCK_ICON_SRC_FILE} MacOS/DockIcon.h
     )
 
@@ -148,6 +149,7 @@ target_link_libraries(bridge-gui
     Qt6::Qml
     Qt6::QuickControls2
     Qt6::Svg
+    Qt6::Gui
     sentry::sentry
     bridgepp
     )

internal/frontend/bridge-gui/bridge-gui/ClipboardProxy.cpp

@@ -0,0 +1,25 @@
+// Copyright (c) 2024 Proton AG
+// This file is part of Proton Mail Bridge.
+// Proton Mail Bridge 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.
+// Proton Mail Bridge 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 Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
+#include "ClipboardProxy.h"
+
+// The following definitions were taken and adapted from:
+// https://stackoverflow.com/questions/40092352/passing-qclipboard-to-qml
+// Author: krzaq
+
+ClipboardProxy::ClipboardProxy(QClipboard* c) : clipboard(c) {
+    connect(clipboard, &QClipboard::dataChanged, this, &ClipboardProxy::textChanged);
+}
+
+QString ClipboardProxy::text() const {
+    return clipboard->text();
+}

internal/frontend/bridge-gui/bridge-gui/ClipboardProxy.h

@@ -0,0 +1,38 @@
+// Copyright (c) 2024 Proton AG
+// This file is part of Proton Mail Bridge.
+// Proton Mail Bridge 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.
+// Proton Mail Bridge 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 Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
+#ifndef BRIDGE_GUI_CLIPBOARDPROXY_H
+#define BRIDGE_GUI_CLIPBOARDPROXY_H
+
+// The following class declarations were taken and adapted from:
+// https://stackoverflow.com/questions/40092352/passing-qclipboard-to-qml
+// Author: krzaq
+
+
+class ClipboardProxy : public QObject
+{
+Q_OBJECT
+    Q_PROPERTY(QString text READ text NOTIFY textChanged)
+public:
+    explicit ClipboardProxy(QClipboard*);
+
+    QString text() const;
+
+signals:
+    void textChanged();
+
+private:
+    QClipboard* clipboard;
+};
+
+
+#endif //BRIDGE_GUI_CLIPBOARDPROXY_H

internal/frontend/bridge-gui/bridge-gui/Pch.h

@@ -26,6 +26,7 @@
 #include <QtWidgets>
 #include <QtQuickControls2>
 #include <QtSvg>
+#include <QtGui>
 #include <AppController.h>
 
 

internal/frontend/bridge-gui/bridge-gui/Resources.qrc

@@ -132,5 +132,6 @@
         <file>qml/ConnectionModeSettings.qml</file>
         <file>qml/SplashScreen.qml</file>
         <file>qml/Status.qml</file>
+        <file>qml/Proton/ContextMenu.qml</file>
     </qresource>
 </RCC>

internal/frontend/bridge-gui/bridge-gui/main.cpp

@@ -28,6 +28,7 @@
 #include <bridgepp/Log/Log.h>
 #include <bridgepp/Log/LogUtils.h>
 #include <bridgepp/ProcessMonitor.h>
+#include <ClipboardProxy.h>
 
 #include "bridgepp/CLI/CLIUtils.h"
 
@@ -347,6 +348,8 @@ int main(int argc, char *argv[]) {
         log.info(QString("Qt Quick renderer: %1").arg(QQuickWindow::sceneGraphBackend()));
 
         QQmlApplicationEngine engine;
+        // Set up clipboard
+        engine.rootContext()->setContextProperty("clipboard", new ClipboardProxy(QGuiApplication::clipboard()));
         std::unique_ptr<QQmlComponent> rootComponent(createRootQmlComponent(engine));
         std::unique_ptr<QObject> rootObject(rootComponent->create(engine.rootContext()));
         if (!rootObject) {

internal/frontend/bridge-gui/bridge-gui/qml/Proton/ContextMenu.qml

@@ -0,0 +1,79 @@
+// Copyright (c) 2024 Proton AG
+// This file is part of Proton Mail Bridge.
+// Proton Mail Bridge 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.
+// Proton Mail Bridge 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 Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
+import QtQuick
+import QtQuick.Controls
+
+Item {
+    property var parentObject: null
+    property var colorScheme: null
+    property bool readOnly: false
+    property bool isPassword: false
+
+    MouseArea {
+        id: controlMouseArea
+        width: parentObject ? parentObject.width : 0
+        height: parentObject ? parentObject.height : 0
+        acceptedButtons: Qt.RightButton
+        onClicked: controlContextMenu.popup()
+
+        propagateComposedEvents: true
+    }
+
+    Menu {
+        id: controlContextMenu
+        colorScheme: root.colorScheme
+        onVisibleChanged: {
+            if (controlContextMenu.visible) {
+                const hasSelectedText = parentObject.selectedText.length > 0;
+                const hasClipboardText = clipboard.text.length > 0;
+
+                copyMenuItem.visible = hasSelectedText && !isPassword;
+                cutMenuItem.visible = hasSelectedText && !readOnly && !isPassword;
+                pasteMenuItem.visible = hasClipboardText && !readOnly;
+                controlContextMenu.visible = copyMenuItem.visible || cutMenuItem.visible || pasteMenuItem.visible;
+            }
+        }
+
+        MenuItem {
+            id: cutMenuItem
+            colorScheme: root.colorScheme
+            height: visible ? implicitHeight : 0
+            text: qsTr("Cut")
+
+            onClicked: {
+                parentObject.cut()
+            }
+        }
+        MenuItem {
+            id: copyMenuItem
+            colorScheme: root.colorScheme
+            height: visible ? implicitHeight : 0
+            text: qsTr("Copy")
+
+            onTriggered: {
+                parentObject.copy()
+            }
+        }
+        MenuItem {
+            id: pasteMenuItem
+            colorScheme: root.colorScheme
+            height: visible ? implicitHeight : 0
+
+            text: qsTr("Paste")
+            onTriggered: {
+                parentObject.paste()
+            }
+        }
+    }
+
+}

internal/frontend/bridge-gui/bridge-gui/qml/Proton/TextArea.qml

@@ -362,4 +362,9 @@ FocusScope {
             }
         }
     }
+
+    Proton.ContextMenu {
+        parentObject: root
+        colorScheme: root.colorScheme
+    }
 }

internal/frontend/bridge-gui/bridge-gui/qml/Proton/TextField.qml

@@ -331,6 +331,15 @@ FocusScope {
                         x: control.leftPadding
                         y: control.topPadding
                     }
+
+                    Proton.ContextMenu {
+                        parentObject: control
+                        colorScheme: root.colorScheme
+                        isPassword: control.echoMode === TextInput.Password
+                        readOnly: control.readOnly
+                    }
+
+
                 }
                 Proton.Button {
                     id: eyeButton

internal/frontend/bridge-gui/bridge-gui/qml/Proton/qmldir

@@ -39,3 +39,4 @@ TextArea 4.0 TextArea.qml
 TextField 4.0 TextField.qml
 Toggle 4.0 Toggle.qml
 WebFrame 4.0 WebFrame.qml
+ContextMenu 4.0 ContextMenu.qml