Index: chrome/browser/renderer_context_menu/arc_app_menu_observer_chromeos.h |
diff --git a/chrome/browser/renderer_context_menu/arc_app_menu_observer_chromeos.h b/chrome/browser/renderer_context_menu/arc_app_menu_observer_chromeos.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..2fb691dd76b8a0c6383c9938dc715322dc9dd914 |
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+++ b/chrome/browser/renderer_context_menu/arc_app_menu_observer_chromeos.h |
@@ -0,0 +1,77 @@ |
+// Copyright 2016 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_RENDERER_CONTEXT_MENU_ARC_APP_MENU_OBSERVER_CHROMEOS_H_ |
+#define CHROME_BROWSER_RENDERER_CONTEXT_MENU_ARC_APP_MENU_OBSERVER_CHROMEOS_H_ |
+ |
+#include <set> |
+ |
+#include "base/compiler_specific.h" |
+#include "base/macros.h" |
+#include "base/memory/weak_ptr.h" |
+#include "base/strings/string16.h" |
+#include "base/timer/timer.h" |
+#include "components/arc/common/intent_helper.mojom.h" |
+#include "components/renderer_context_menu/render_view_context_menu_observer.h" |
+#include "ui/base/models/simple_menu_model.h" |
+#include "url/gurl.h" |
+ |
+class RenderViewContextMenuProxy; |
+ |
+// An observer that listens to events from the RenderViewContextMenu class and |
+// shows app names received from ARC that can handle the current URL. |
+class ArcAppMenuObserver : public RenderViewContextMenuObserver { |
+ public: |
+ explicit ArcAppMenuObserver(RenderViewContextMenuProxy* proxy); |
+ ~ArcAppMenuObserver() override; |
+ |
+ // RenderViewContextMenuObserver implementation. |
+ void InitMenu(const content::ContextMenuParams& params) override; |
+ bool IsCommandIdSupported(int command_id) override; |
+ bool IsCommandIdChecked(int command_id) override; |
+ bool IsCommandIdEnabled(int command_id) override; |
+ void ExecuteCommand(int command_id) override; |
+ void OnMenuCancel() override; |
+ |
+ static std::set<int> GetCommandIdsToEnableForTesting(size_t num_apps); |
+ static std::set<int> GetCommandIdsToDisableForTesting(size_t num_apps); |
+ static int GetIndexForCommandIdForTesting(int command_id); |
+ |
+ private: |
+ base::string16 GetLabelForCommandId(int command_id) const; |
+ arc::IntentHelperInstance* GetIntentHelper(); |
+ |
+ // A callback function called when a mojo IPC issued in InitMenu finishes. |
+ void OnUrlHandlerList(mojo::Array<arc::UrlHandlerInfoPtr> handlers); |
+ |
+ // The callback function for base::RepeatingTimer. This function updates the |
+ // "loading..." animation in the context-menu item. |
+ void OnAnimationTimerExpired(); |
+ |
+ // The interface to add a context-menu item and update it. This class uses |
+ // this interface to avoid accesing context-menu items directly. |
+ RenderViewContextMenuProxy* proxy_; |
+ |
+ const std::set<int> all_command_ids_; |
+ GURL link_url_; |
+ mojo::Array<arc::UrlHandlerInfoPtr> handlers_; |
+ ui::SimpleMenuModel sub_menu_; |
+ |
+ // The string used for animation until we receive a response from the ARC |
+ // process. The current animation just adds periods at the end of this string: |
+ // 'Loading' -> 'Loading.' -> 'Loading..' -> 'Loading...' (-> 'Loading') |
+ base::string16 loading_message_; |
+ size_t loading_frame_; |
+ |
+ // A timer used for loading animation. |
+ base::RepeatingTimer animation_timer_; |
+ |
+ // Always keep this the last member of this class to make sure it's the |
+ // first thing to be destructed. |
+ base::WeakPtrFactory<ArcAppMenuObserver> weak_ptr_factory_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ArcAppMenuObserver); |
+}; |
+ |
+#endif // CHROME_BROWSER_RENDERER_CONTEXT_MENU_ARC_APP_MENU_OBSERVER_CHROMEOS_H_ |