Add full screen support. https://redmine.stoutner.com/issues/832

[PrivacyBrowserPC.git] / src / windows / BrowserWindow.cpp

diff --git a/src/windows/BrowserWindow.cpp b/src/windows/BrowserWindow.cpp
index d3800ad8e1674c93b7c54e77c0be5618c62eed6f..e84f9574835bdf1ad6c04df0304e518d1ee7c9cb 100644 (file)
--- a/src/windows/BrowserWindow.cpp
+++ b/src/windows/BrowserWindow.cpp
@@ -36,6 +36,7 @@
 #include <QInputDialog>
 #include <QNetworkCookie>
 #include <QMenuBar>
+#include <QShortcut>
 #include <QStatusBar>
 
 // Construct the class.
@@ -56,13 +57,14 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
     KActionCollection *actionCollectionPointer = this->actionCollection();
 
     // Add the standard actions.
+    KStandardAction::openNew(this, SLOT(fileNew()), actionCollectionPointer);
+    KStandardAction::quit(qApp, SLOT(closeAllWindows()), actionCollectionPointer);
+    KStandardAction::redisplay(this, SLOT(refresh()), actionCollectionPointer);
+    fullScreenActionPointer = KStandardAction::fullScreen(this, SLOT(toggleFullScreen()), this, actionCollectionPointer);
     QAction *backActionPointer = KStandardAction::back(this, SLOT(back()), actionCollectionPointer);
     QAction *forwardActionPointer = KStandardAction::forward(this, SLOT(forward()), actionCollectionPointer);
     KStandardAction::home(this, SLOT(home()), actionCollectionPointer);
-    KStandardAction::openNew(this, SLOT(fileNew()), actionCollectionPointer);
-    KStandardAction::quit(qApp, SLOT(closeAllWindows()), actionCollectionPointer);
     KStandardAction::preferences(this, SLOT(settingsConfigure()), actionCollectionPointer);
-    KStandardAction::redisplay(this, SLOT(refresh()), actionCollectionPointer);
 
     // Add the custom actions.
     userAgentPrivacyBrowserActionPointer = actionCollectionPointer->addAction(QStringLiteral("user_agent_privacy_browser"));
@@ -219,8 +221,9 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
     userAgentMenuActionPointer = userAgentMenuPointer->menuAction();
     searchEngineMenuActionPointer = searchEngineMenuPointer->menuAction();
 
-    // Get a handle for the URL toolbar.
-    KToolBar *urlToolBarPointer = toolBar(QStringLiteral("url_toolbar"));
+    // Get handles for the toolbars.
+    navigationToolBarPointer = toolBar(QStringLiteral("navigation_toolbar"));
+    urlToolBarPointer = toolBar(QStringLiteral("url_toolbar"));
 
     // Create a URL line edit.
     urlLineEditPointer = new KLineEdit();
@@ -273,6 +276,17 @@ BrowserWindow::BrowserWindow() : KXmlGuiWindow()
     connect(browserViewPointer, SIGNAL(addCookie(QNetworkCookie)), this, SLOT(addCookieToList(QNetworkCookie)));
     connect(browserViewPointer, SIGNAL(removeCookie(QNetworkCookie)), this, SLOT(removeCookieFromList(QNetworkCookie)));
 
+    // Process full screen requests.
+    connect(browserViewPointer, SIGNAL(fullScreenRequested(bool)), this, SLOT(fullScreenRequested(bool)));
+
+    // Create keyboard shortcuts.
+    QShortcut *f11ShortcutPointer = new QShortcut(QKeySequence(i18nc("The toggle full screen shortcut.", "F11")), this);
+    QShortcut *escapeShortcutPointer = new QShortcut(QKeySequence::Cancel, this);
+
+    // Connect the keyboard shortcuts to the actions.
+    connect(f11ShortcutPointer, SIGNAL(activated()), fullScreenActionPointer, SLOT(trigger()));
+    connect(escapeShortcutPointer, SIGNAL(activated()), this, SLOT(escape()));
+
     // Load the initial website.
     browserViewPointer->loadInitialWebsite();
 }
@@ -340,6 +354,13 @@ void BrowserWindow::clearUrlLineEditFocus() const
     urlLineEditPointer->clearFocus();
 }
 
+void BrowserWindow::escape() const
+{
+    // Exit full screen browsing if it is enabled.
+    if (fullScreenActionPointer->isChecked())
+        fullScreenActionPointer->trigger();
+}
+
 void BrowserWindow::fileNew() const
 {
     // Display a new instance of Privacy Browser.
@@ -355,6 +376,33 @@ void BrowserWindow::forward() const
     browserViewPointer->forward();
 }
 
+void BrowserWindow::fullScreenRequested(const bool toggleOn)
+{
+    // Toggle full screen mode.
+    if (toggleOn)  // Turn full screen mode on.
+    {
+        // Set the window to be full screen.
+        fullScreenActionPointer->setFullScreen(window(), true);
+
+        // Hide all the bars.
+        menuBar()->setVisible(false);
+        navigationToolBarPointer->setVisible(false);
+        urlToolBarPointer->setVisible(false);
+        statusBar()->setVisible(false);
+    }
+    else  // Turn full screen mode off.
+    {
+        // Set the window to not be full screen.
+        fullScreenActionPointer->setFullScreen(window(), false);
+
+        // Show all the bars.
+        menuBar()->setVisible(true);
+        navigationToolBarPointer->setVisible(true);
+        urlToolBarPointer->setVisible(true);
+        statusBar()->setVisible(true);
+    }
+}
+
 void BrowserWindow::getZoomFactorFromUser()
 {
     // Create an OK flag.
@@ -539,13 +587,13 @@ void BrowserWindow::settingsConfigure()
     }
 }
 
-void BrowserWindow::toggleLocalStorage() const
+void BrowserWindow::toggleDomStorage() const
 {
-    // Remove the focus from teh URL line edit.
+    // Remove the focus from the URL line edit.
     urlLineEditPointer->clearFocus();
 
-    // Toggle local storage.
-    browserViewPointer->toggleLocalStorage();
+    // Toggle DOM storage.
+    browserViewPointer->toggleDomStorage();
 }
 
 void BrowserWindow::toggleJavaScript() const
@@ -557,13 +605,53 @@ void BrowserWindow::toggleJavaScript() const
     browserViewPointer->toggleJavaScript();
 }
 
-void BrowserWindow::toggleDomStorage() const
+void BrowserWindow::toggleLocalStorage() const
 {
     // Remove the focus from the URL line edit.
     urlLineEditPointer->clearFocus();
 
-    // Toggle DOM storage.
-    browserViewPointer->toggleDomStorage();
+    // Toggle local storage.
+    browserViewPointer->toggleLocalStorage();
+}
+
+void BrowserWindow::toggleFullScreen()
+{
+    // Toggle the full screen status.
+    if (fullScreenActionPointer->isChecked())  // Enable full screen browsing mode.
+    {
+        // Enable full screen mode.
+        fullScreenActionPointer->setFullScreen(window(), true);
+
+        // Hide the menu bar if specified.
+        if (Settings::fullScreenHideMenuBar())
+            menuBar()->setVisible(false);
+
+        // Hide the toolbars if specified.
+        if (Settings::fullScreenHideToolBars())
+        {
+            navigationToolBarPointer->setVisible(false);
+            urlToolBarPointer->setVisible(false);
+        }
+
+        // Hide the status bar if specified.
+        if (Settings::fullScreenHideStatusBar())
+            statusBar()->setVisible(false);
+    }
+    else  // Disable full screen browsing mode.
+    {
+        // Disable full screen mode.
+        fullScreenActionPointer->setFullScreen(window(), false);
+
+        // Show the menu bar.
+        menuBar()->setVisible(true);
+
+        // Show the toolbars.
+        navigationToolBarPointer->setVisible(true);
+        urlToolBarPointer->setVisible(true);
+
+        // Show the status bar.
+        statusBar()->setVisible(true);
+    }
 }
 
 void BrowserWindow::updateDomStorageAction(const bool &isEnabled) const