Added DockAreaHasTabsMenuButton and DockAreaHasUndockButton to CDockManager config (#108)

* Added DockAreaHasUndockButton and DockAreaHasTabsMenuButton configuration flag

Author: mvidelgauz

demo/MainWindow.cpp

@@ -418,12 +418,19 @@ CMainWindow::CMainWindow(QWidget *parent) :
     // comment the following line if you want to use opaque undocking and
 	// opaque splitter resizing
     CDockManager::setConfigFlags(CDockManager::DefaultNonOpaqueConfig);
-    //CDockManager::setConfigFlag(CDockManager::DockAreaHasCloseButton, false);
 
     // uncomment the following line if you want a fixed tab width that does
 	// not change if the visibility of the close button changes
     //CDockManager::setConfigFlag(CDockManager::RetainTabSizeWhenCloseButtonHidden, true);
 
+	// uncomment the following line if you don't want close button on DockArea's title bar
+	//CDockManager::setConfigFlag(CDockManager::DockAreaHasCloseButton, false);
+
+	// uncomment the following line if you don't want undock button on DockArea's title bar
+	//CDockManager::setConfigFlag(CDockManager::DockAreaHasUndockButton, false);
+
+	// uncomment the following line if you don't want tabs menu button on DockArea's title bar
+	//CDockManager::setConfigFlag(CDockManager::DockAreaHasTabsMenuButton, false);
 
 	// Now create the dock manager and its content
 	d->DockManager = new CDockManager(this);

src/DockAreaTitleBar.cpp

@@ -167,38 +167,53 @@ DockAreaTitleBarPrivate::DockAreaTitleBarPrivate(CDockAreaTitleBar* _public) :
 void DockAreaTitleBarPrivate::createButtons()
 {
 	QSizePolicy ButtonSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
-    // Tabs menu button
-	TabsMenuButton = new tTitleBarButton();
-	TabsMenuButton->setObjectName("tabsMenuButton");
-	TabsMenuButton->setAutoRaise(true);
-	TabsMenuButton->setPopupMode(QToolButton::InstantPopup);
-    setTitleBarButtonIcon(TabsMenuButton, QStyle::SP_TitleBarUnshadeButton, ads::DockAreaMenuIcon);
-	QMenu* TabsMenu = new QMenu(TabsMenuButton);
+
+    if (testConfigFlag(CDockManager::DockAreaHasTabsMenuButton))
+	{
+		// Tabs menu button
+		TabsMenuButton = new tTitleBarButton();
+		TabsMenuButton->setObjectName("tabsMenuButton");
+		TabsMenuButton->setAutoRaise(true);
+		TabsMenuButton->setPopupMode(QToolButton::InstantPopup);
+	    setTitleBarButtonIcon(TabsMenuButton, QStyle::SP_TitleBarUnshadeButton, ads::DockAreaMenuIcon);
+		QMenu* TabsMenu = new QMenu(TabsMenuButton);
 #ifndef QT_NO_TOOLTIP
-	TabsMenu->setToolTipsVisible(true);
+		TabsMenu->setToolTipsVisible(true);
 #endif
-	_this->connect(TabsMenu, SIGNAL(aboutToShow()), SLOT(onTabsMenuAboutToShow()));
-	TabsMenuButton->setMenu(TabsMenu);
+		_this->connect(TabsMenu, SIGNAL(aboutToShow()), SLOT(onTabsMenuAboutToShow()));
+		TabsMenuButton->setMenu(TabsMenu);
 #ifndef QT_NO_TOOLTIP
-	TabsMenuButton->setToolTip(QObject::tr("List all tabs"));
+		TabsMenuButton->setToolTip(QObject::tr("List all tabs"));
 #endif
-	TabsMenuButton->setSizePolicy(ButtonSizePolicy);
-	TopLayout->addWidget(TabsMenuButton, 0);
-	_this->connect(TabsMenuButton->menu(), SIGNAL(triggered(QAction*)),
-		SLOT(onTabsMenuActionTriggered(QAction*)));
+		TabsMenuButton->setSizePolicy(ButtonSizePolicy);
+		TopLayout->addWidget(TabsMenuButton, 0);
+		_this->connect(TabsMenuButton->menu(), SIGNAL(triggered(QAction*)),
+			SLOT(onTabsMenuActionTriggered(QAction*)));
+	}
+	else
+	{
+		TabsMenuButton = new CInvisibleButton();
+	}
 
 
-	// Undock button
-	UndockButton = new tTitleBarButton();
-	UndockButton->setObjectName("undockButton");
-	UndockButton->setAutoRaise(true);
+	if (testConfigFlag(CDockManager::DockAreaHasUndockButton))
+	{
+		// Undock button
+		UndockButton = new tTitleBarButton();
+		UndockButton->setObjectName("undockButton");
+		UndockButton->setAutoRaise(true);
 #ifndef QT_NO_TOOLTIP
-	UndockButton->setToolTip(QObject::tr("Detach Group"));
+		UndockButton->setToolTip(QObject::tr("Detach Group"));
 #endif
-	setTitleBarButtonIcon(UndockButton, QStyle::SP_TitleBarNormalButton, ads::DockAreaUndockIcon);
-	UndockButton->setSizePolicy(ButtonSizePolicy);
-	TopLayout->addWidget(UndockButton, 0);
-	_this->connect(UndockButton, SIGNAL(clicked()), SLOT(onUndockButtonClicked()));
+		setTitleBarButtonIcon(UndockButton, QStyle::SP_TitleBarNormalButton, ads::DockAreaUndockIcon);
+		UndockButton->setSizePolicy(ButtonSizePolicy);
+		TopLayout->addWidget(UndockButton, 0);
+		_this->connect(UndockButton, SIGNAL(clicked()), SLOT(onUndockButtonClicked()));
+	}
+	else
+	{
+		UndockButton = new CInvisibleButton();
+	}
 
 	if (testConfigFlag(CDockManager::DockAreaHasCloseButton))
 	{

src/DockManager.h

@@ -157,17 +157,25 @@ class ADS_EXPORT CDockManager : public CDockContainerWidget
 		DragPreviewShowsContentPixmap = 0x0800,///< If opaque undocking is disabled, the created drag preview window shows a copy of the content of the dock widget / dock are that is dragged
 		DragPreviewHasWindowFrame = 0x1000,///< If opaque undocking is disabled, then this flag configures if the drag preview is frameless or looks like a real window
         AlwaysShowTabs = 0x2000,///< If this option is enabled, the tab of a dock widget is always displayed - even if it is the only visible dock widget in a floating widget.
+        DockAreaHasUndockButton = 0x4000,     //!< If the flag is set each dock area has an undock button
+        DockAreaHasTabsMenuButton = 0x8000,     //!< If the flag is set each dock area has a tabs menu button
 		DefaultConfig = ActiveTabHasCloseButton
 		              | DockAreaHasCloseButton
+		              | DockAreaHasUndockButton
+		              | DockAreaHasTabsMenuButton
 		              | OpaqueSplitterResize
 		              | XmlCompressionEnabled
 		              | OpaqueUndocking, ///< the default configuration
 		DefaultNonOpaqueConfig = ActiveTabHasCloseButton
 		              | DockAreaHasCloseButton
+		              | DockAreaHasUndockButton
+		              | DockAreaHasTabsMenuButton
 		              | XmlCompressionEnabled
 		              | DragPreviewShowsContentPixmap, ///< the default configuration for non opaque operations
 		NonOpaqueWithWindowFrame = ActiveTabHasCloseButton
 		              | DockAreaHasCloseButton
+		              | DockAreaHasUndockButton
+		              | DockAreaHasTabsMenuButton
 		              | XmlCompressionEnabled
 		              | DragPreviewShowsContentPixmap
 		              | DragPreviewHasWindowFrame ///< the default configuration for non opaque operations that show a real window with frame