Implement script bubble for GTK.

chrome/browser/ui/gtk/script_bubble_gtk.h

+// Copyright (c) 2012 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_UI_GTK_SCRIPT_BUBBLE_GTK_H_
+#define CHROME_BROWSER_UI_GTK_SCRIPT_BUBBLE_GTK_H_
+
+#include <map>
+
+#include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
+#include "chrome/browser/ui/gtk/bubble/bubble_gtk.h"
+#include "chrome/common/content_settings_types.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_registrar.h"
+#include "ui/base/gtk/gtk_signal.h"
+#include "ui/gfx/image/image.h"
+
+class ContentSettingBubbleModel;
+class Profile;
+
+namespace content {
+class WebContents;
+}
+
+// A bubble that is displayed to show users when extensions are interacting
+// with the current page.
+class ScriptBubbleGtk : public BubbleDelegateGtk {
+ public:
+  static void Show(GtkWidget* anchor, content::WebContents* web_contents);
+
+ private:
+  void Close();
+
+  virtual ~ScriptBubbleGtk();
+
+  ScriptBubbleGtk(GtkWidget* anchor, content::WebContents* web_contents);
+
+  // BubbleDelegateGtk:
+  virtual void BubbleClosing(BubbleGtk* bubble, bool closed_by_escape) OVERRIDE;
+
+  // Builds the bubble and all the widgets that it displays.
+  void BuildBubble();
+
+  void OnIconLoaded(const std::string& extension_id, const gfx::Image& icon);
+
+  // Widget callback methods.
+  static void OnItemLinkClickedThunk(GtkWidget* sender, void* user_data);
+  void OnItemLinkClicked(GtkWidget* sender);
+
+  // We position the bubble near this widget.
+  GtkWidget* anchor_;
+
+  // The WebContents we're being displayed for.
+  content::WebContents* web_contents_;
+
+  // The active profile.
+  Profile* profile_;
+
+  // The bubble.
+  BubbleGtk* bubble_;
+
+  std::map<std::string, GtkImage*> icon_controls_;
+  std::map<GtkWidget*, std::string> link_controls_;
+
+  base::WeakPtrFactory<ScriptBubbleGtk> weak_ptr_factory_;
+};
+
+#endif  // CHROME_BROWSER_UI_GTK_SCRIPT_BUBBLE_GTK_H_