Index: win8/viewer/metro_viewer_process_host.h |
diff --git a/win8/viewer/metro_viewer_process_host.h b/win8/viewer/metro_viewer_process_host.h |
deleted file mode 100644 |
index 2b1a56f7eb81be49b2986714c4b1fca9cc11e508..0000000000000000000000000000000000000000 |
--- a/win8/viewer/metro_viewer_process_host.h |
+++ /dev/null |
@@ -1,221 +0,0 @@ |
-// Copyright (c) 2013 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 WIN8_VIEWER_METRO_VIEWER_PROCESS_HOST_H_ |
-#define WIN8_VIEWER_METRO_VIEWER_PROCESS_HOST_H_ |
- |
-#include <stdint.h> |
- |
-#include "base/callback.h" |
-#include "base/macros.h" |
-#include "base/memory/ref_counted.h" |
-#include "base/memory/scoped_ptr.h" |
-#include "base/strings/string16.h" |
-#include "base/threading/non_thread_safe.h" |
-#include "ipc/ipc_channel_proxy.h" |
-#include "ipc/ipc_listener.h" |
-#include "ipc/ipc_sender.h" |
-#include "ipc/message_filter.h" |
-#include "ui/gfx/native_widget_types.h" |
-#include "win8/viewer/metro_viewer_exports.h" |
- |
-namespace base { |
-class SingleThreadTaskRunner; |
-class WaitableEvent; |
-} |
- |
-namespace IPC { |
-class ChannelProxy; |
-class Message; |
-} |
- |
-namespace win8 { |
- |
-// Abstract base class for various Metro viewer process host implementations. |
-class METRO_VIEWER_EXPORT MetroViewerProcessHost : public IPC::Listener, |
- public IPC::Sender, |
- public base::NonThreadSafe { |
- public: |
- typedef base::Callback<void(const base::FilePath&, int, void*)> |
- OpenFileCompletion; |
- |
- typedef base::Callback<void(const std::vector<base::FilePath>&, void*)> |
- OpenMultipleFilesCompletion; |
- |
- typedef base::Callback<void(const base::FilePath&, int, void*)> |
- SaveFileCompletion; |
- |
- typedef base::Callback<void(const base::FilePath&, int, void*)> |
- SelectFolderCompletion; |
- |
- typedef base::Callback<void(void*)> FileSelectionCanceled; |
- |
- // Initializes a viewer process host to connect to the Metro viewer process |
- // over IPC. The given task runner correspond to a thread on which |
- // IPC::Channel is created and used (e.g. IO thread). Instantly connects to |
- // the viewer process if one is already connected to |ipc_channel_name|; a |
- // viewer can otherwise be launched synchronously via |
- // LaunchViewerAndWaitForConnection(). |
- explicit MetroViewerProcessHost( |
- const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner); |
- ~MetroViewerProcessHost() override; |
- |
- // Returns the process id of the viewer process if one is connected to this |
- // host, returns base::kNullProcessId otherwise. |
- base::ProcessId GetViewerProcessId(); |
- |
- // Launches the viewer process associated with the given |app_user_model_id| |
- // and blocks until that viewer process connects or until a timeout is |
- // reached. Returns true if the viewer process connects before the timeout is |
- // reached. NOTE: this assumes that the app referred to by |app_user_model_id| |
- // is registered as the default browser. |
- bool LaunchViewerAndWaitForConnection( |
- const base::string16& app_user_model_id); |
- |
- // Handles the activate desktop command for Metro Chrome Ash. The |ash_exit| |
- // parameter indicates whether the Ash process would be shutdown after |
- // activating the desktop. |
- static void HandleActivateDesktop(const base::FilePath& shortcut, |
- bool ash_exit); |
- |
- // Handles the metro exit command. Notifies the metro viewer to shutdown |
- // gracefully. |
- static void HandleMetroExit(); |
- |
- // Handles the open file operation for Metro Chrome Ash. The on_success |
- // callback passed in is invoked when we receive the opened file name from |
- // the metro viewer. The on failure callback is invoked on failure. |
- static void HandleOpenFile(const base::string16& title, |
- const base::FilePath& default_path, |
- const base::string16& filter, |
- const OpenFileCompletion& on_success, |
- const FileSelectionCanceled& on_failure); |
- |
- // Handles the open multiple file operation for Metro Chrome Ash. The |
- // on_success callback passed in is invoked when we receive the opened file |
- // names from the metro viewer. The on failure callback is invoked on failure. |
- static void HandleOpenMultipleFiles( |
- const base::string16& title, |
- const base::FilePath& default_path, |
- const base::string16& filter, |
- const OpenMultipleFilesCompletion& on_success, |
- const FileSelectionCanceled& on_failure); |
- |
- // Handles the save file operation for Metro Chrome Ash. The on_success |
- // callback passed in is invoked when we receive the saved file name from |
- // the metro viewer. The on failure callback is invoked on failure. |
- static void HandleSaveFile(const base::string16& title, |
- const base::FilePath& default_path, |
- const base::string16& filter, |
- int filter_index, |
- const base::string16& default_extension, |
- const SaveFileCompletion& on_success, |
- const FileSelectionCanceled& on_failure); |
- |
- // Handles the select folder for Metro Chrome Ash. The on_success |
- // callback passed in is invoked when we receive the folder name from the |
- // metro viewer. The on failure callback is invoked on failure. |
- static void HandleSelectFolder(const base::string16& title, |
- const SelectFolderCompletion& on_success, |
- const FileSelectionCanceled& on_failure); |
- |
- protected: |
- // IPC::Sender implementation: |
- bool Send(IPC::Message* msg) override; |
- |
- // IPC::Listener implementation: |
- bool OnMessageReceived(const IPC::Message& message) override; |
- void OnChannelError() override = 0; |
- |
- private: |
- // The following are the implementation for the corresponding static methods |
- // above, see them for descriptions. |
- void HandleOpenFileImpl(const base::string16& title, |
- const base::FilePath& default_path, |
- const base::string16& filter, |
- const OpenFileCompletion& on_success, |
- const FileSelectionCanceled& on_failure); |
- void HandleOpenMultipleFilesImpl( |
- const base::string16& title, |
- const base::FilePath& default_path, |
- const base::string16& filter, |
- const OpenMultipleFilesCompletion& on_success, |
- const FileSelectionCanceled& on_failure); |
- void HandleSaveFileImpl(const base::string16& title, |
- const base::FilePath& default_path, |
- const base::string16& filter, |
- int filter_index, |
- const base::string16& default_extension, |
- const SaveFileCompletion& on_success, |
- const FileSelectionCanceled& on_failure); |
- void HandleSelectFolderImpl(const base::string16& title, |
- const SelectFolderCompletion& on_success, |
- const FileSelectionCanceled& on_failure); |
- |
- // Called over IPC by the viewer process to tell this host that it should be |
- // drawing to |target_surface|. |
- virtual void OnSetTargetSurface(gfx::NativeViewId target_surface, |
- float device_scale) = 0; |
- |
- // Called over IPC by the viewer process to request that the url passed in be |
- // opened. |
- virtual void OnOpenURL(const base::string16& url) = 0; |
- |
- // Called over IPC by the viewer process to request that the search string |
- // passed in is passed to the default search provider and a URL navigation be |
- // performed. |
- virtual void OnHandleSearchRequest(const base::string16& search_string) = 0; |
- |
- // Called over IPC by the viewer process when the window size has changed. |
- virtual void OnWindowSizeChanged(uint32_t width, uint32_t height) = 0; |
- |
- void NotifyChannelConnected(); |
- |
- // IPC message handing methods: |
- void OnFileSaveAsDone(bool success, |
- const base::FilePath& filename, |
- int filter_index); |
- void OnFileOpenDone(bool success, const base::FilePath& filename); |
- void OnMultiFileOpenDone(bool success, |
- const std::vector<base::FilePath>& files); |
- void OnSelectFolderDone(bool success, const base::FilePath& folder); |
- |
- // Inner message filter used to handle connection event on the IPC channel |
- // proxy's background thread. This prevents consumers of |
- // MetroViewerProcessHost from having to pump messages on their own message |
- // loop. |
- class InternalMessageFilter : public IPC::MessageFilter { |
- public: |
- InternalMessageFilter(MetroViewerProcessHost* owner); |
- |
- // IPC::MessageFilter implementation. |
- void OnChannelConnected(int32_t peer_pid) override; |
- |
- private: |
- ~InternalMessageFilter() override; |
- |
- MetroViewerProcessHost* owner_; |
- DISALLOW_COPY_AND_ASSIGN(InternalMessageFilter); |
- }; |
- |
- scoped_ptr<IPC::ChannelProxy> channel_; |
- scoped_ptr<base::WaitableEvent> channel_connected_event_; |
- scoped_refptr<InternalMessageFilter> message_filter_; |
- |
- static MetroViewerProcessHost* instance_; |
- |
- // Saved callbacks which inform the caller about the result of the open file/ |
- // save file/select operations. |
- OpenFileCompletion file_open_completion_callback_; |
- OpenMultipleFilesCompletion multi_file_open_completion_callback_; |
- SaveFileCompletion file_saveas_completion_callback_; |
- SelectFolderCompletion select_folder_completion_callback_; |
- FileSelectionCanceled failure_callback_; |
- |
- DISALLOW_COPY_AND_ASSIGN(MetroViewerProcessHost); |
-}; |
- |
-} // namespace win8 |
- |
-#endif // WIN8_VIEWER_METRO_VIEWER_PROCESS_HOST_H_ |