Transform Clipboard to singleton and add rich text copying feature

src/CMakeLists.txt

@@ -2,7 +2,7 @@ add_executable(neochat
     accountlistmodel.cpp
     controller.cpp
     emojimodel.cpp
-    imageclipboard.cpp
+    clipboard.cpp
     matriximageprovider.cpp
     messageeventmodel.cpp
     roomlistmodel.cpp

src/clipboard.cpp

@@ -3,32 +3,35 @@
  *
  * SPDX-LicenseIdentifier: GPL-3.0-only
  */
-#include "imageclipboard.h"
+#include "clipboard.h"
 
-#include <QDebug>
+#include <QClipboard>
+#include <QMimeData>
+#include <QRegularExpression>
+#include <QImage>
 #include <QDir>
 #include <QFileInfo>
 #include <QGuiApplication>
 #include <QUrl>
 
-ImageClipboard::ImageClipboard(QObject *parent)
+Clipboard::Clipboard(QObject *parent)
     : QObject(parent)
     , m_clipboard(QGuiApplication::clipboard())
 {
-    connect(m_clipboard, &QClipboard::changed, this, &ImageClipboard::imageChanged);
+    connect(m_clipboard, &QClipboard::changed, this, &Clipboard::imageChanged);
 }
 
-bool ImageClipboard::hasImage() const
+bool Clipboard::hasImage() const
 {
     return !image().isNull();
 }
 
-QImage ImageClipboard::image() const
+QImage Clipboard::image() const
 {
     return m_clipboard->image();
 }
 
-bool ImageClipboard::saveImage(const QUrl &localPath)
+bool Clipboard::saveImage(const QUrl &localPath)
 {
     if (!localPath.isLocalFile())
         return false;
@@ -48,3 +51,12 @@ bool ImageClipboard::saveImage(const QUrl &localPath)
 
     return true;
 }
+
+void Clipboard::saveText(QString message)
+{
+    QRegularExpression re("<[^>]*>");
+    auto *mineData = new QMimeData; // ownership is transfered to clipboard
+    mineData->setHtml(message);
+    mineData->setText(message.replace(re, ""));
+    m_clipboard->setMimeData(mineData);
+}

src/clipboard.h

@@ -3,32 +3,35 @@
  *
  * SPDX-LicenseIdentifier: GPL-3.0-only
  */
-#ifndef IMAGECLIPBOARD_H
-#define IMAGECLIPBOARD_H
+#pragma once
 
-#include <QClipboard>
-#include <QImage>
 #include <QObject>
 
-class ImageClipboard : public QObject
+class QClipboard;
+class QImage;
+
+/**
+ * Clipboard proxy
+ */
+class Clipboard : public QObject
 {
     Q_OBJECT
     Q_PROPERTY(bool hasImage READ hasImage NOTIFY imageChanged)
     Q_PROPERTY(QImage image READ image NOTIFY imageChanged)
 
 public:
-    explicit ImageClipboard(QObject *parent = nullptr);
+    explicit Clipboard(QObject *parent = nullptr);
 
     bool hasImage() const;
     QImage image() const;
 
     Q_INVOKABLE bool saveImage(const QUrl &localPath);
 
+    Q_INVOKABLE void saveText(QString message);
+
 private:
     QClipboard *m_clipboard;
 
 Q_SIGNALS:
     void imageChanged();
 };
-
-#endif // IMAGECLIPBOARD_H

src/main.cpp

@@ -23,7 +23,7 @@
 #include "csapi/joining.h"
 #include "csapi/leaving.h"
 #include "emojimodel.h"
-#include "imageclipboard.h"
+#include "clipboard.h"
 #include "matriximageprovider.h"
 #include "messageeventmodel.h"
 #include "notificationsmanager.h"
@@ -57,7 +57,10 @@ int main(int argc, char *argv[])
     app.setOrganizationName("KDE");
     app.setWindowIcon(QIcon(":/assets/img/icon.png"));
 
+    Clipboard clipboard;
+
     qmlRegisterSingletonInstance("Spectral", 0, 1, "Controller", &Controller::instance());
+    qmlRegisterSingletonInstance("org.kde.neochat", 1, 0, "Clipboard", &clipboard);
     qmlRegisterType<AccountListModel>("Spectral", 0, 1, "AccountListModel");
     qmlRegisterType<RoomListModel>("Spectral", 0, 1, "RoomListModel");
     qmlRegisterType<UserListModel>("Spectral", 0, 1, "UserListModel");
@@ -67,7 +70,6 @@ int main(int argc, char *argv[])
     qmlRegisterType<EmojiModel>("Spectral", 0, 1, "EmojiModel");
     qmlRegisterType<NotificationsManager>("Spectral", 0, 1, "NotificationsManager");
     qmlRegisterType<TrayIcon>("Spectral", 0, 1, "TrayIcon");
-    qmlRegisterType<ImageClipboard>("Spectral", 0, 1, "ImageClipboard");
     qmlRegisterUncreatableType<RoomMessageEvent>("Spectral", 0, 1, "RoomMessageEvent", "ENUM");
     qmlRegisterUncreatableType<RoomType>("Spectral", 0, 1, "RoomType", "ENUM");
     qmlRegisterUncreatableType<UserType>("Spectral", 0, 1, "UserType", "ENUM");