GTK: add browser actions popups.

Also add a new notification that tells the popup to close.

BUG=23897
TEST=--load-extension=chrome/test/data/extensions/samples/buildbot
TEST=--load-extension=chrome/test/data/extensions/samples/set_page_color

Review URL: http://codereview.chromium.org/314008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@29785 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 63 insertions, 0 deletions

diff --git a/chrome/browser/gtk/extension_popup_gtk.h b/chrome/browser/gtk/extension_popup_gtk.h
new file mode 100644
index 0000000..58578c8
--- /dev/null
+++ b/chrome/browser/gtk/extension_popup_gtk.h
@@ -0,0 +1,63 @@
+// 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_EXTENSION_POPUP_GTK_H_
+#define CHROME_BROWSER_GTK_EXTENSION_POPUP_GTK_H_
+
+#include "base/gfx/rect.h"
+#include "base/scoped_ptr.h"
+#include "chrome/browser/gtk/info_bubble_gtk.h"
+#include "chrome/common/notification_observer.h"
+#include "chrome/common/notification_registrar.h"
+
+class Browser;
+class ExtensionHost;
+class GURL;
+
+class ExtensionPopupGtk : public NotificationObserver,
+                          public InfoBubbleGtkDelegate {
+ public:
+  ExtensionPopupGtk(Browser* browser,
+                    ExtensionHost* host,
+                    const gfx::Rect& relative_to);
+  virtual ~ExtensionPopupGtk();
+
+  static void Show(const GURL& url,
+                   Browser* browser,
+                   const gfx::Rect& relative_to);
+
+  // NotificationObserver implementation.
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
+  // InfoBubbleGtkDelegate implementation.
+  virtual void InfoBubbleClosing(InfoBubbleGtk* bubble,
+                                 bool closed_by_escape);
+
+ private:
+  // Shows the popup widget. Called after loading completes.
+  void ShowPopup();
+
+  // Destroys the popup widget. This will in turn destroy us since we delete
+  // ourselves when the info bubble closes.
+  void DestroyPopup();
+
+  Browser* browser_;
+
+  InfoBubbleGtk* bubble_;
+
+  // We take ownership of the popup ExtensionHost.
+  scoped_ptr<ExtensionHost> host_;
+
+  // The rect that we use to position the popup. It is the bounds of the
+  // browser action button.
+  gfx::Rect relative_to_;
+
+  NotificationRegistrar registrar_;
+
+  DISALLOW_COPY_AND_ASSIGN(ExtensionPopupGtk);
+};
+
+#endif  // CHROME_BROWSER_GTK_EXTENSION_POPUP_GTK_H_