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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef WIN8_VIEWER_METRO_VIEWER_PROCESS_HOST_H_ | 5 #ifndef WIN8_VIEWER_METRO_VIEWER_PROCESS_HOST_H_ |
| 6 #define WIN8_VIEWER_METRO_VIEWER_PROCESS_HOST_H_ | 6 #define WIN8_VIEWER_METRO_VIEWER_PROCESS_HOST_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include <stdint.h> |
| 9 |
| 9 #include "base/callback.h" | 10 #include "base/callback.h" |
| 11 #include "base/macros.h" |
| 10 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
| 11 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
| 12 #include "base/strings/string16.h" | 14 #include "base/strings/string16.h" |
| 13 #include "base/threading/non_thread_safe.h" | 15 #include "base/threading/non_thread_safe.h" |
| 14 #include "ipc/ipc_channel_proxy.h" | 16 #include "ipc/ipc_channel_proxy.h" |
| 15 #include "ipc/ipc_listener.h" | 17 #include "ipc/ipc_listener.h" |
| 16 #include "ipc/ipc_sender.h" | 18 #include "ipc/ipc_sender.h" |
| 17 #include "ipc/message_filter.h" | 19 #include "ipc/message_filter.h" |
| 18 #include "ui/gfx/native_widget_types.h" | 20 #include "ui/gfx/native_widget_types.h" |
| 19 #include "win8/viewer/metro_viewer_exports.h" | 21 #include "win8/viewer/metro_viewer_exports.h" |
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| 159 // Called over IPC by the viewer process to request that the url passed in be | 161 // Called over IPC by the viewer process to request that the url passed in be |
| 160 // opened. | 162 // opened. |
| 161 virtual void OnOpenURL(const base::string16& url) = 0; | 163 virtual void OnOpenURL(const base::string16& url) = 0; |
| 162 | 164 |
| 163 // Called over IPC by the viewer process to request that the search string | 165 // Called over IPC by the viewer process to request that the search string |
| 164 // passed in is passed to the default search provider and a URL navigation be | 166 // passed in is passed to the default search provider and a URL navigation be |
| 165 // performed. | 167 // performed. |
| 166 virtual void OnHandleSearchRequest(const base::string16& search_string) = 0; | 168 virtual void OnHandleSearchRequest(const base::string16& search_string) = 0; |
| 167 | 169 |
| 168 // Called over IPC by the viewer process when the window size has changed. | 170 // Called over IPC by the viewer process when the window size has changed. |
| 169 virtual void OnWindowSizeChanged(uint32 width, uint32 height) = 0; | 171 virtual void OnWindowSizeChanged(uint32_t width, uint32_t height) = 0; |
| 170 | 172 |
| 171 void NotifyChannelConnected(); | 173 void NotifyChannelConnected(); |
| 172 | 174 |
| 173 // IPC message handing methods: | 175 // IPC message handing methods: |
| 174 void OnFileSaveAsDone(bool success, | 176 void OnFileSaveAsDone(bool success, |
| 175 const base::FilePath& filename, | 177 const base::FilePath& filename, |
| 176 int filter_index); | 178 int filter_index); |
| 177 void OnFileOpenDone(bool success, const base::FilePath& filename); | 179 void OnFileOpenDone(bool success, const base::FilePath& filename); |
| 178 void OnMultiFileOpenDone(bool success, | 180 void OnMultiFileOpenDone(bool success, |
| 179 const std::vector<base::FilePath>& files); | 181 const std::vector<base::FilePath>& files); |
| 180 void OnSelectFolderDone(bool success, const base::FilePath& folder); | 182 void OnSelectFolderDone(bool success, const base::FilePath& folder); |
| 181 | 183 |
| 182 // Inner message filter used to handle connection event on the IPC channel | 184 // Inner message filter used to handle connection event on the IPC channel |
| 183 // proxy's background thread. This prevents consumers of | 185 // proxy's background thread. This prevents consumers of |
| 184 // MetroViewerProcessHost from having to pump messages on their own message | 186 // MetroViewerProcessHost from having to pump messages on their own message |
| 185 // loop. | 187 // loop. |
| 186 class InternalMessageFilter : public IPC::MessageFilter { | 188 class InternalMessageFilter : public IPC::MessageFilter { |
| 187 public: | 189 public: |
| 188 InternalMessageFilter(MetroViewerProcessHost* owner); | 190 InternalMessageFilter(MetroViewerProcessHost* owner); |
| 189 | 191 |
| 190 // IPC::MessageFilter implementation. | 192 // IPC::MessageFilter implementation. |
| 191 void OnChannelConnected(int32 peer_pid) override; | 193 void OnChannelConnected(int32_t peer_pid) override; |
| 192 | 194 |
| 193 private: | 195 private: |
| 194 ~InternalMessageFilter() override; | 196 ~InternalMessageFilter() override; |
| 195 | 197 |
| 196 MetroViewerProcessHost* owner_; | 198 MetroViewerProcessHost* owner_; |
| 197 DISALLOW_COPY_AND_ASSIGN(InternalMessageFilter); | 199 DISALLOW_COPY_AND_ASSIGN(InternalMessageFilter); |
| 198 }; | 200 }; |
| 199 | 201 |
| 200 scoped_ptr<IPC::ChannelProxy> channel_; | 202 scoped_ptr<IPC::ChannelProxy> channel_; |
| 201 scoped_ptr<base::WaitableEvent> channel_connected_event_; | 203 scoped_ptr<base::WaitableEvent> channel_connected_event_; |
| 202 scoped_refptr<InternalMessageFilter> message_filter_; | 204 scoped_refptr<InternalMessageFilter> message_filter_; |
| 203 | 205 |
| 204 static MetroViewerProcessHost* instance_; | 206 static MetroViewerProcessHost* instance_; |
| 205 | 207 |
| 206 // Saved callbacks which inform the caller about the result of the open file/ | 208 // Saved callbacks which inform the caller about the result of the open file/ |
| 207 // save file/select operations. | 209 // save file/select operations. |
| 208 OpenFileCompletion file_open_completion_callback_; | 210 OpenFileCompletion file_open_completion_callback_; |
| 209 OpenMultipleFilesCompletion multi_file_open_completion_callback_; | 211 OpenMultipleFilesCompletion multi_file_open_completion_callback_; |
| 210 SaveFileCompletion file_saveas_completion_callback_; | 212 SaveFileCompletion file_saveas_completion_callback_; |
| 211 SelectFolderCompletion select_folder_completion_callback_; | 213 SelectFolderCompletion select_folder_completion_callback_; |
| 212 FileSelectionCanceled failure_callback_; | 214 FileSelectionCanceled failure_callback_; |
| 213 | 215 |
| 214 DISALLOW_COPY_AND_ASSIGN(MetroViewerProcessHost); | 216 DISALLOW_COPY_AND_ASSIGN(MetroViewerProcessHost); |
| 215 }; | 217 }; |
| 216 | 218 |
| 217 } // namespace win8 | 219 } // namespace win8 |
| 218 | 220 |
| 219 #endif // WIN8_VIEWER_METRO_VIEWER_PROCESS_HOST_H_ | 221 #endif // WIN8_VIEWER_METRO_VIEWER_PROCESS_HOST_H_ |
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