Basic fullscreen mode for Linux, without the animated exit bubble.

Parts of the code are from ermilov.maxim@gmail.com. Thanks!

BUG=8405
Review URL: http://codereview.chromium.org/100106

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@14912 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/gtk/browser_toolbar_gtk.cc

@@ -164,6 +164,14 @@ void BrowserToolbarGtk::AddToolbarToBox(GtkWidget* box) {
   gtk_box_pack_start(GTK_BOX(box), toolbar_, FALSE, FALSE, 0);
 }
 
+void BrowserToolbarGtk::Show() {
+  gtk_widget_show(toolbar_);
+}
+
+void BrowserToolbarGtk::Hide() {
+  gtk_widget_hide(toolbar_);
+}
+
 LocationBar* BrowserToolbarGtk::GetLocationBar() const {
   return location_bar_.get();
 }

chrome/browser/gtk/browser_toolbar_gtk.h

@@ -44,6 +44,9 @@ class BrowserToolbarGtk : public CommandUpdater::CommandObserver,
   // Adds this GTK toolbar into a sizing box.
   void AddToolbarToBox(GtkWidget* box);
 
+  void Show();
+  void Hide();
+
   virtual LocationBar* GetLocationBar() const;
 
   GoButtonGtk* GetGoButton() { return go_.get(); }

chrome/browser/gtk/browser_window_gtk.cc

@@ -125,6 +125,7 @@ const struct AcceleratorMapping {
   { GDK_g, IDC_FIND_PREVIOUS,
     GdkModifierType(GDK_CONTROL_MASK | GDK_SHIFT_MASK) },
   { GDK_F3, IDC_FIND_PREVIOUS, GDK_SHIFT_MASK },
+  { GDK_F11, IDC_FULLSCREEN, GdkModifierType(0) },
 };
 
 int GetCommandId(guint accel_key, GdkModifierType modifier) {
@@ -202,6 +203,7 @@ BrowserWindowGtk::BrowserWindowGtk(Browser* browser)
     :  browser_(browser),
        // TODO(port): make this a pref.
        custom_frame_(false),
+       full_screen_(false),
        method_factory_(this) {
   window_ = GTK_WINDOW(gtk_window_new(GTK_WINDOW_TOPLEVEL));
   gtk_window_set_default_size(window_, 640, 480);
@@ -423,14 +425,21 @@ bool BrowserWindowGtk::IsMaximized() const {
 }
 
 void BrowserWindowGtk::SetFullscreen(bool fullscreen) {
-  // Need to implement full screen mode.
-  // http://code.google.com/p/chromium/issues/detail?id=8405
+  if (fullscreen) {
+    full_screen_ = true;
+    tabstrip_->Hide();
+    toolbar_->Hide();
+    gtk_window_fullscreen(window_);
+  } else {
+    full_screen_ = false;
+    gtk_window_unfullscreen(window_);
+    toolbar_->Show();
+    tabstrip_->Show();
+  }
 }
 
 bool BrowserWindowGtk::IsFullscreen() const {
-  // Need to implement full screen mode.
-  // http://code.google.com/p/chromium/issues/detail?id=8405
-  return false;
+  return full_screen_;
 }
 
 LocationBar* BrowserWindowGtk::GetLocationBar() const {

chrome/browser/gtk/browser_window_gtk.h

@@ -151,6 +151,10 @@ class BrowserWindowGtk : public BrowserWindow,
   // Whether we're drawing the custom Chrome frame (including title bar).
   bool custom_frame_;
 
+  // Whether we are full screen. Since IsFullscreen() gets called before
+  // OnStateChanged(), we can't rely on |state_| & GDK_WINDOW_STATE_FULLSCREEN.
+  bool full_screen_;
+
   // The object that manages all of the widgets in the toolbar.
   scoped_ptr<BrowserToolbarGtk> toolbar_;
 

chrome/browser/gtk/tabs/tab_strip_gtk.cc

@@ -569,6 +569,14 @@ void TabStripGtk::AddTabStripToBox(GtkWidget* box) {
   gtk_box_pack_start(GTK_BOX(box), tabstrip_.get(), FALSE, FALSE, 0);
 }
 
+void TabStripGtk::Show() {
+  gtk_widget_show(tabstrip_.get());
+}
+
+void TabStripGtk::Hide() {
+  gtk_widget_hide(tabstrip_.get());
+}
+
 void TabStripGtk::Layout() {
   // Called from:
   // - window resize

chrome/browser/gtk/tabs/tab_strip_gtk.h

@@ -28,6 +28,9 @@ class TabStripGtk : public TabStripModelObserver,
   void Init();
   void AddTabStripToBox(GtkWidget* box);
 
+  void Show();
+  void Hide();
+
   TabStripModel* model() const { return model_; }
 
   // Sets the bounds of the tabs.