Start to implement show development tool

CMakeLists.txt

 cmake_minimum_required(VERSION 3.5)
-set(PIM_VERSION "5.14.42")
+set(PIM_VERSION "5.14.43")
 
 if (POLICY CMP0053)
     cmake_policy(SET CMP0053 NEW)

messageviewer/src/viewer/viewer.cpp

@@ -638,6 +638,12 @@ QAction *Viewer::resetMessageDisplayFormatAction() const
     return d->mResetMessageDisplayFormat;
 }
 
+QAction *Viewer::developmentToolsAction() const
+{
+    Q_D(const Viewer);
+    return d->mDevelopmentToolsAction;
+}
+
 KToggleAction *Viewer::disableEmoticonAction() const
 {
     Q_D(const Viewer);

messageviewer/src/viewer/viewer.h

@@ -281,6 +281,8 @@ public:
     Q_REQUIRED_RESULT QAction *saveAsAction() const;
     Q_REQUIRED_RESULT QAction *saveMessageDisplayFormatAction() const;
     Q_REQUIRED_RESULT QAction *resetMessageDisplayFormatAction() const;
+
+    Q_REQUIRED_RESULT QAction *developmentToolsAction() const;
     Q_REQUIRED_RESULT KToggleAction *disableEmoticonAction() const;
     Q_REQUIRED_RESULT KActionMenu *shareServiceUrlMenu() const;
     Q_REQUIRED_RESULT HeaderStylePlugin *headerStylePlugin() const;

messageviewer/src/viewer/viewer_p.cpp

@@ -1732,6 +1732,17 @@ void ViewerPrivate::createActions()
     mDisableEmoticonAction = new KToggleAction(i18n("Disable Emoticon"), this);
     ac->addAction(QStringLiteral("disable_emoticon"), mDisableEmoticonAction);
     connect(mDisableEmoticonAction, &QAction::triggered, this, &ViewerPrivate::slotToggleEmoticons);
+
+
+    //Don't translate it.
+    mDevelopmentToolsAction = new KToggleAction(QStringLiteral("Development Tools"), this);
+    ac->addAction(QStringLiteral("development_tools"), mDevelopmentToolsAction);
+    connect(mDevelopmentToolsAction, &QAction::triggered, this, &ViewerPrivate::slotShowDevelopmentTools);
+}
+
+void ViewerPrivate::slotShowDevelopmentTools()
+{
+    mViewer->page()->setDevToolsPage(mViewer->page());
 }
 
 void ViewerPrivate::showContextMenu(KMime::Content *content, const QPoint &pos)

messageviewer/src/viewer/viewer_p.h

@@ -598,6 +598,7 @@ private:
     void slotDelayPrintPreview();
     void applyZoomValue(qreal factor, bool saveConfig = true);
     void slotZoomChanged(qreal zoom);
+    void slotShowDevelopmentTools();
     MimeTreeParser::NodeHelper *mNodeHelper = nullptr;
     bool mHtmlMailGlobalSetting = false;
     bool mHtmlLoadExternalDefaultSetting = false;
@@ -648,6 +649,7 @@ public:
     KToggleAction *mToggleFixFontAction = nullptr;
     KToggleAction *mToggleDisplayModeAction = nullptr;
     KToggleAction *mToggleMimePartTreeAction = nullptr;
+    QAction *mDevelopmentToolsAction = nullptr;
     QAction *mSpeakTextAction = nullptr;
     QAction *mCopyImageLocation = nullptr;
     QUrl mClickedUrl;