[Web Intents] CWS inline install for GTK

chrome/browser/ui/gtk/web_intent_picker_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_WEB_INTENT_PICKER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_WEB_INTENT_PICKER_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/gtk/constrained_window_gtk.h"
 #include "chrome/browser/ui/intents/web_intent_inline_disposition_delegate.h"
 #include "chrome/browser/ui/intents/web_intent_picker.h"
 #include "chrome/browser/ui/intents/web_intent_picker_model_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/base/gtk/gtk_signal.h"
 #include "ui/base/gtk/owned_widget_gtk.h"
 
 class Browser;
 class CustomDrawButton;
 class GURL;
 class TabContentsContainerGtk;
 class TabContentsWrapper;
+class ThrobberGtk;
 class WebIntentPickerDelegate;
 
 // Gtk implementation of WebIntentPicker.
 class WebIntentPickerGtk : public WebIntentPicker,
                            public WebIntentPickerModelObserver,
                            public ConstrainedWindowGtkDelegate,
                            public content::NotificationObserver {
  public:
   WebIntentPickerGtk(Browser* browser,
                      TabContentsWrapper* tab_contents,
                      WebIntentPickerDelegate* delegate,
                      WebIntentPickerModel* model);
   virtual ~WebIntentPickerGtk();
 
   // WebIntentPicker implementation.
   virtual void Close() OVERRIDE;
+  virtual void OnExtensionInstallSuccess(const std::string& id) OVERRIDE;
+  virtual void OnExtensionInstallFailure(const std::string& id) OVERRIDE;
 
   // WebIntentPickerModelObserver implementation.
   virtual void OnModelChanged(WebIntentPickerModel* model) OVERRIDE;
   virtual void OnFaviconChanged(WebIntentPickerModel* model,
                                 size_t index) OVERRIDE;
   virtual void OnExtensionIconChanged(WebIntentPickerModel* model,
                                       const string16& extension_id) OVERRIDE;
   virtual void OnInlineDisposition(WebIntentPickerModel* model,
                                    const GURL& url) OVERRIDE;
 
@@ skipping 27 matching lines @@
 
   // Update the installed service buttons from |model_|.
   void UpdateInstalledServices();
 
   // Update the Chrome Web Store label from |model_|.
   void UpdateCWSLabel();
 
   // Update the suggested extension table from |model_|.
   void UpdateSuggestedExtensions();
 
+  // Enables/disables all service buttons and extension suggestions.
+  void SetWidgetsEnabled(bool enabled);
+
+  // Adds a throbber to the extension at |index|. Returns the alignment widget
+  // containing the throbber.
+  GtkWidget* AddThrobberToExtensionAt(size_t index);
+
+  // Removes the added throbber.
+  void RemoveThrobber();
+
   // Create a new widget displaying |rating| as 5 star images. Rating should be
   // in the range [0, 5].
   GtkWidget* CreateStarsWidget(double rating);
 
   // A weak pointer to the tab contents on which to display the picker UI.
   TabContentsWrapper* wrapper_;
 
   // A weak pointer to the WebIntentPickerDelegate to notify when the user
   // chooses a service or cancels.
   WebIntentPickerDelegate* delegate_;
@@ skipping 14 matching lines @@
 
   // A weak pointer to the Chrome Web Store header label.
   GtkWidget* cws_label_;
 
   // A weak pointer to the suggested extensions vbox.
   GtkWidget* extensions_vbox_;
 
   // A button to close the picker.
   scoped_ptr<CustomDrawButton> close_button_;
 
+  // The throbber to display when installing an extension.
+  scoped_ptr<ThrobberGtk> throbber_;
+
   // A weak pointer to the constrained window.
   ConstrainedWindowGtk* window_;
 
   // The browser we're in.
   Browser* browser_;
 
   // Container for the HTML in the inline disposition case.
   scoped_ptr<TabContentsWrapper> inline_disposition_tab_contents_;
 
   // Widget for displaying the HTML in the inline disposition case.
   scoped_ptr<TabContentsContainerGtk> tab_contents_container_;
 
   // content::WebContentsDelegate for the inline disposition dialog.
   scoped_ptr<WebIntentInlineDispositionDelegate> inline_disposition_delegate_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(WebIntentPickerGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_WEB_INTENT_PICKER_GTK_H_