1 files changed, 50 insertions, 0 deletions
diff --git a/chrome/browser/gtk/fullscreen_exit_bubble_gtk.h b/chrome/browser/gtk/fullscreen_exit_bubble_gtk.h
new file mode 100644
index 0000000..b81348e
--- /dev/null
+++ b/chrome/browser/gtk/fullscreen_exit_bubble_gtk.h
@@ -0,0 +1,50 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_GTK_FULLSCREEN_EXIT_BUBBLE_GTK_H_
+#define CHROME_BROWSER_GTK_FULLSCREEN_EXIT_BUBBLE_GTK_H_
+
+#include "app/gtk_signal.h"
+#include "app/gtk_signal_registrar.h"
+#include "base/timer.h"
+#include "chrome/browser/gtk/slide_animator_gtk.h"
+
+typedef struct _GtkFloatingContainer GtkFloatingContainer;
+typedef struct _GtkWidget GtkWidget;
+
+// FullscreenExitBubbleGTK is responsible for showing a bubble atop the screen
+// in fullscreen mode, telling users how to exit and providing a click target.
+class FullscreenExitBubbleGtk {
+ public:
+  // We place the bubble in |container|.
+  explicit FullscreenExitBubbleGtk(GtkFloatingContainer* container);
+  ~FullscreenExitBubbleGtk();
+
+  void InitWidgets();
+
+ private:
+  GtkWidget* widget() const {
+    return slide_widget_->widget();
+  }
+
+  // Hide the exit bubble.
+  void Hide();
+
+  CHROMEGTK_CALLBACK_1(FullscreenExitBubbleGtk, void, OnSetFloatingPosition,
+                       GtkAllocation*);
+  CHROMEGTK_CALLBACK_0(FullscreenExitBubbleGtk, void, OnLinkClicked);
+
+  // A pointer to the floating container that is our parent.
+  GtkFloatingContainer* container_;
+
+  // The widget that animates the slide-out of fullscreen exit bubble.
+  scoped_ptr<SlideAnimatorGtk> slide_widget_;
+
+  // The timer that does the initial hiding of the exit bubble.
+  base::OneShotTimer<FullscreenExitBubbleGtk> initial_delay_;
+
+  GtkSignalRegistrar signals_;
+};
+
+#endif  // CHROME_BROWSER_GTK_FULLSCREEN_EXIT_BUBBLE_GTK_H_