Index: components/arc/intent_helper/open_with_menu_observer.h |
diff --git a/components/arc/intent_helper/open_with_menu_observer.h b/components/arc/intent_helper/open_with_menu_observer.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4c9d785e3521b0a1768f1031173697bdd391bb05 |
--- /dev/null |
+++ b/components/arc/intent_helper/open_with_menu_observer.h |
@@ -0,0 +1,101 @@ |
+// 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 COMPONENTS_ARC_INTENT_HELPER_OPEN_WITH_MENU_CONTROLLER_DELEGATE_H_ |
+#define COMPONENTS_ARC_INTENT_HELPER_OPEN_WITH_MENU_CONTROLLER_DELEGATE_H_ |
+ |
+#include <set> |
+#include <unordered_map> |
+#include <utility> |
+ |
+#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; |
+ |
+namespace arc { |
+ |
+class ArcBridgeService; |
+ |
+// A class for populating "Open with <ARC app>" menu items in a renderer context |
+// menu. |
+class OpenWithMenuObserver : public RenderViewContextMenuObserver { |
+ public: |
+ using HandlerMap = std::unordered_map<int, UrlHandlerInfoPtr>; |
+ |
+ OpenWithMenuObserver(ArcBridgeService* bridge_service, |
+ RenderViewContextMenuProxy* proxy, |
+ int main_menu_id_start, |
+ size_t num_main_menu_items, |
+ int sub_menu_id_start, |
+ size_t num_sub_menu_items); |
+ ~OpenWithMenuObserver() 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::pair<HandlerMap, int> BuildHandlersMapForTesting( |
+ int menu_id_start, |
+ size_t num_menu_items, |
+ int sub_menu_id_start, |
+ size_t num_sub_menu_items, |
+ mojo::Array<UrlHandlerInfoPtr> handlers); |
+ |
+ private: |
+ base::string16 GetLabelForCommandId(int command_id) const; |
+ IntentHelperInstance* GetIntentHelper(); |
+ |
+ // A callback function called when a mojo IPC issued in InitMenu finishes. |
+ void OnUrlHandlerList(mojo::Array<UrlHandlerInfoPtr> handlers); |
+ |
+ // The callback function for base::RepeatingTimer. This function updates the |
+ // "loading..." animation in the context-menu item. |
+ void OnAnimationTimerExpired(); |
+ |
+ // The bridge service. |
+ ArcBridgeService* const bridge_service_; |
+ |
+ RenderViewContextMenuProxy* proxy_; |
+ std::set<int> all_command_ids_; |
+ int main_menu_id_start_; |
+ size_t num_main_menu_items_; |
+ int sub_menu_id_start_; |
+ size_t num_sub_menu_items_; |
+ GURL link_url_; |
+ 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_; |
+ |
+ // A map from a command ID to a handler. |
+ HandlerMap handlers_; |
+ |
+ // Always keep this the last member of this class to make sure it's the |
+ // first thing to be destructed. |
+ base::WeakPtrFactory<OpenWithMenuObserver> weak_ptr_factory_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(OpenWithMenuObserver); |
+}; |
+ |
+} // namespace arc |
+ |
+#endif // COMPONENTS_ARC_INTENT_HELPER_OPEN_WITH_MENU_CONTROLLER_DELEGATE_H_ |