Added showcase for DockComponentsFactory - a help button is injected into a title bar

demo/MainWindow.cpp

@@ -73,6 +73,8 @@
 #include "DockAreaTitleBar.h"
 #include "DockAreaTabBar.h"
 #include "FloatingDockContainer.h"
+#include "DockComponentsFactory.h"
+
 
 
 //============================================================================
@@ -142,6 +144,25 @@ static QIcon svgIcon(const QString& File)
 }
 
 
+//============================================================================
+class CCustomComponentsFactory : public ads::CDockComponentsFactory
+{
+public:
+	using Super = ads::CDockComponentsFactory;
+	ads::CDockAreaTitleBar* createDockAreaTitleBar(ads::CDockAreaWidget* DockArea) const override
+	{
+		auto TitleBar = Super::createDockAreaTitleBar(DockArea);
+		auto CustomButton = new QToolButton(DockArea);
+		CustomButton->setToolTip(QObject::tr("Help"));
+		CustomButton->setIcon(svgIcon(":/adsdemo/images/help_outline.svg"));
+		CustomButton->setAutoRaise(true);
+		int Index = TitleBar->indexOf(TitleBar->button(ads::TitleBarButtonTabsMenu));
+		TitleBar->insertWidget(Index + 1, CustomButton);
+		return TitleBar;
+	}
+};
+
+
 //============================================================================
 static ads::CDockWidget* createCalendarDockWidget(QMenu* ViewMenu)
 {
@@ -202,28 +223,29 @@ static ads::CDockWidget* createEditorWidget(QMenu* ViewMenu)
 	return DockWidget;
 }
 
+
 //============================================================================
 static ads::CDockWidget* createTableWidget(QMenu* ViewMenu)
 {
-   static int TableCount = 0;
+	static int TableCount = 0;
-   QTableWidget* w = new QTableWidget();
+	QTableWidget* w = new QTableWidget();
-   ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Table %1").arg(TableCount++));
+	ads::CDockWidget* DockWidget = new ads::CDockWidget(QString("Table %1").arg(TableCount++));
-   static int colCount = 5;
+	static int colCount = 5;
-   static int rowCount = 30;
+	static int rowCount = 30;
-   w->setColumnCount(colCount);
+	w->setColumnCount(colCount);
-   w->setRowCount(rowCount);
+	w->setRowCount(rowCount);
-   for (int col = 0; col < colCount; ++col)
+	for (int col = 0; col < colCount; ++col)
-   {
+	{
-      w->setHorizontalHeaderItem(col, new QTableWidgetItem(QString("Col %1").arg(col+1)));
+	  w->setHorizontalHeaderItem(col, new QTableWidgetItem(QString("Col %1").arg(col+1)));
-      for (int row = 0; row < rowCount; ++row)
+	  for (int row = 0; row < rowCount; ++row)
-      {
+	  {
-         w->setItem(row, col, new QTableWidgetItem(QString("T %1-%2").arg(row + 1).arg(col+1)));
+		 w->setItem(row, col, new QTableWidgetItem(QString("T %1-%2").arg(row + 1).arg(col+1)));
-      }
+	  }
-   }
+	}
-   DockWidget->setWidget(w);
+	DockWidget->setWidget(w);
-   DockWidget->setIcon(svgIcon(":/adsdemo/images/grid_on.svg"));
+	DockWidget->setIcon(svgIcon(":/adsdemo/images/grid_on.svg"));
-   ViewMenu->addAction(DockWidget->toggleViewAction());
+	ViewMenu->addAction(DockWidget->toggleViewAction());
-   return DockWidget;
+	return DockWidget;
 }
 
 
@@ -318,7 +340,11 @@ void MainWindowPrivate::createContent()
 	FileSystemWidget->setFeature(ads::CDockWidget::DockWidgetMovable, false);
 	FileSystemWidget->setFeature(ads::CDockWidget::DockWidgetFloatable, false);
 	appendFeaturStringToWindowTitle(FileSystemWidget);
+
+	// Test custom factory - we inject a help button into the title bar
+	ads::CDockComponentsFactory::setFactory(new CCustomComponentsFactory());
 	auto TopDockArea = DockManager->addDockWidget(ads::TopDockWidgetArea, FileSystemWidget);
+	ads::CDockComponentsFactory::resetDefaultFactory();
 
 	// We create a calender widget and clear all flags to prevent the dock area
 	// from closing

demo/demo.qrc

@@ -12,5 +12,6 @@
         <file>images/custom-menu-button.svg</file>
         <file>app.css</file>
         <file>images/plus.svg</file>
+        <file>images/help_outline.svg</file>
     </qresource>
 </RCC>

src/DockComponentsFactory.cpp

@@ -44,17 +44,24 @@ CDockAreaTitleBar* CDockComponentsFactory::createDockAreaTitleBar(CDockAreaWidge
 
 
 //============================================================================
-const CDockComponentsFactory* CDockComponentsFactory::defaultFactory()
+const CDockComponentsFactory* CDockComponentsFactory::factory()
 {
 	return DefaultFactory.get();
 }
 
 
 //============================================================================
-void CDockComponentsFactory::setDefaultFactory(CDockComponentsFactory* Factory)
+void CDockComponentsFactory::setFactory(CDockComponentsFactory* Factory)
 {
 	DefaultFactory.reset(Factory);
 }
+
+
+//============================================================================
+void CDockComponentsFactory::resetDefaultFactory()
+{
+	DefaultFactory.reset(new CDockComponentsFactory());
+}
 } // namespace ads
 
 //---------------------------------------------------------------------------

src/DockComponentsFactory.h

@@ -10,6 +10,8 @@
 //============================================================================
 //                                   INCLUDES
 //============================================================================
+#include "ads_globals.h"
+
 namespace ads
 {
 class CDockWidgetTab;
@@ -30,7 +32,7 @@ class CDockWidget;
  * CDockComponentsFactory::setDefaultFactory(new MyComponentsFactory()));
  * \endcode
  */
-class CDockComponentsFactory
+class ADS_EXPORT CDockComponentsFactory
 {
 public:
 	/**
@@ -45,13 +47,18 @@ public:
 	/**
 	 * Returns the default components factory
 	 */
-	static const CDockComponentsFactory* defaultFactory();
+	static const CDockComponentsFactory* factory();
 
 	/**
 	 * Sets a new default factory for creation of GUI elements.
 	 * This function takes ownership of the given Factory.
 	 */
-	static void setDefaultFactory(CDockComponentsFactory* Factory);
+	static void setFactory(CDockComponentsFactory* Factory);
+
+	/**
+	 * Resets the current factory to the
+	 */
+	static void resetDefaultFactory();
 };
 
 
@@ -60,7 +67,7 @@ public:
  */
 inline const CDockComponentsFactory* componentsFactory()
 {
-	return CDockComponentsFactory::defaultFactory();
+	return CDockComponentsFactory::factory();
 }
 
 } // namespace ads