OLD | NEW |
---|---|
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "chrome/browser/ui/ash/screenshot_taker.h" | 5 #include "chrome/browser/ui/ash/screenshot_taker.h" |
6 | 6 |
7 #include <climits> | 7 #include <climits> |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "ash/shell.h" | 10 #include "ash/shell.h" |
11 #include "ash/shell_delegate.h" | 11 #include "ash/shell_delegate.h" |
12 #include "ash/shell_window_ids.h" | 12 #include "ash/shell_window_ids.h" |
13 #include "base/bind.h" | 13 #include "base/bind.h" |
14 #include "base/file_util.h" | 14 #include "base/file_util.h" |
15 #include "base/files/file_path.h" | 15 #include "base/files/file_path.h" |
16 #include "base/logging.h" | 16 #include "base/logging.h" |
17 #include "base/memory/ref_counted_memory.h" | 17 #include "base/memory/ref_counted_memory.h" |
18 #include "base/stringprintf.h" | 18 #include "base/stringprintf.h" |
19 #include "base/threading/sequenced_worker_pool.h" | 19 #include "base/threading/sequenced_worker_pool.h" |
20 #include "base/time.h" | 20 #include "base/time.h" |
21 #include "base/utf_string_conversions.h" | |
22 #include "chrome/browser/browser_process.h" | |
23 #include "chrome/browser/chromeos/extensions/file_manager_util.h" | |
21 #include "chrome/browser/download/download_prefs.h" | 24 #include "chrome/browser/download/download_prefs.h" |
25 #include "chrome/browser/notifications/notification.h" | |
26 #include "chrome/browser/notifications/notification_ui_manager.h" | |
22 #include "chrome/browser/profiles/profile.h" | 27 #include "chrome/browser/profiles/profile.h" |
23 #include "chrome/browser/profiles/profile_manager.h" | 28 #include "chrome/browser/profiles/profile_manager.h" |
24 #include "chrome/browser/ui/webui/screenshot_source.h" | 29 #include "chrome/browser/ui/webui/screenshot_source.h" |
25 #include "chrome/browser/ui/window_snapshot/window_snapshot.h" | 30 #include "chrome/browser/ui/window_snapshot/window_snapshot.h" |
26 #include "content/public/browser/browser_thread.h" | 31 #include "content/public/browser/browser_thread.h" |
32 #include "grit/ash_strings.h" | |
33 #include "grit/theme_resources.h" | |
27 #include "ui/aura/root_window.h" | 34 #include "ui/aura/root_window.h" |
28 #include "ui/aura/window.h" | 35 #include "ui/aura/window.h" |
36 #include "ui/base/l10n/l10n_util.h" | |
37 #include "ui/base/resource/resource_bundle.h" | |
29 | 38 |
30 #if defined(OS_CHROMEOS) | 39 #if defined(OS_CHROMEOS) |
31 #include "chrome/browser/chromeos/drive/drive_file_system_util.h" | 40 #include "chrome/browser/chromeos/drive/drive_file_system_util.h" |
32 #include "chrome/browser/chromeos/login/user_manager.h" | 41 #include "chrome/browser/chromeos/login/user_manager.h" |
33 #endif | 42 #endif |
34 | 43 |
35 namespace { | 44 namespace { |
36 // How opaque should the layer that we flash onscreen to provide visual | 45 // How opaque should the layer that we flash onscreen to provide visual |
37 // feedback after the screenshot is taken be? | 46 // feedback after the screenshot is taken be? |
38 const float kVisualFeedbackLayerOpacity = 0.25f; | 47 const float kVisualFeedbackLayerOpacity = 0.25f; |
James Cook
2013/03/26 23:54:25
Is this still needed?
sschmitz
2013/03/27 14:58:49
no; removed
| |
39 | 48 |
40 // How long should the visual feedback layer be displayed? | 49 // How long should the visual feedback layer be displayed? |
41 const int64 kVisualFeedbackLayerDisplayTimeMs = 100; | 50 const int64 kVisualFeedbackLayerDisplayTimeMs = 100; |
James Cook
2013/03/26 23:54:25
Ditto
sschmitz
2013/03/27 14:58:49
Done.
| |
42 | 51 |
43 // The minimum interval between two screenshot commands. It has to be | 52 // The minimum interval between two screenshot commands. It has to be |
44 // more than 1000 to prevent the conflict of filenames. | 53 // more than 1000 to prevent the conflict of filenames. |
45 const int kScreenshotMinimumIntervalInMS = 1000; | 54 const int kScreenshotMinimumIntervalInMS = 1000; |
46 | 55 |
56 // Origin URL for notifications. | |
57 const GURL kNotificationOriginUrl("chrome://screenshot/"); | |
47 | 58 |
48 void SaveScreenshotInternal(const base::FilePath& screenshot_path, | 59 void PostNotification(base::WeakPtr<ScreenshotTaker> screenshot_taker, |
60 bool success, | |
61 const base::FilePath& screenshot_path) { | |
62 #if defined(OS_CHROMEOS) | |
63 // Notifications only on Chrome OS. | |
64 content::BrowserThread::PostTask( | |
65 content::BrowserThread::UI, | |
66 FROM_HERE, | |
67 base::Bind(&ScreenshotTaker::ShowNotification, | |
68 screenshot_taker, | |
69 success, | |
70 screenshot_path)); | |
71 #endif | |
72 } | |
73 | |
74 void SaveScreenshotInternal(base::WeakPtr<ScreenshotTaker> screenshot_taker, | |
75 const base::FilePath& screenshot_path, | |
49 scoped_refptr<base::RefCountedBytes> png_data) { | 76 scoped_refptr<base::RefCountedBytes> png_data) { |
50 DCHECK(content::BrowserThread::GetBlockingPool()->RunsTasksOnCurrentThread()); | 77 DCHECK(content::BrowserThread::GetBlockingPool()->RunsTasksOnCurrentThread()); |
51 DCHECK(!screenshot_path.empty()); | 78 DCHECK(!screenshot_path.empty()); |
79 bool success = true; | |
52 if (static_cast<size_t>(file_util::WriteFile( | 80 if (static_cast<size_t>(file_util::WriteFile( |
53 screenshot_path, | 81 screenshot_path, |
54 reinterpret_cast<char*>(&(png_data->data()[0])), | 82 reinterpret_cast<char*>(&(png_data->data()[0])), |
55 png_data->size())) != png_data->size()) { | 83 png_data->size())) != png_data->size()) { |
56 LOG(ERROR) << "Failed to save to " << screenshot_path.value(); | 84 LOG(ERROR) << "Failed to save to " << screenshot_path.value(); |
85 success = false; | |
57 } | 86 } |
87 PostNotification(screenshot_taker, success, screenshot_path); | |
58 } | 88 } |
59 | 89 |
60 void SaveScreenshot(const base::FilePath& screenshot_path, | 90 void SaveScreenshot(base::WeakPtr<ScreenshotTaker> screenshot_taker, |
91 const base::FilePath& screenshot_path, | |
61 scoped_refptr<base::RefCountedBytes> png_data) { | 92 scoped_refptr<base::RefCountedBytes> png_data) { |
62 DCHECK(content::BrowserThread::GetBlockingPool()->RunsTasksOnCurrentThread()); | 93 DCHECK(content::BrowserThread::GetBlockingPool()->RunsTasksOnCurrentThread()); |
63 DCHECK(!screenshot_path.empty()); | 94 DCHECK(!screenshot_path.empty()); |
64 | 95 |
65 if (!file_util::CreateDirectory(screenshot_path.DirName())) { | 96 if (!file_util::CreateDirectory(screenshot_path.DirName())) { |
66 LOG(ERROR) << "Failed to ensure the existence of " | 97 LOG(ERROR) << "Failed to ensure the existence of " |
67 << screenshot_path.DirName().value(); | 98 << screenshot_path.DirName().value(); |
99 PostNotification(screenshot_taker, false, screenshot_path); | |
68 return; | 100 return; |
69 } | 101 } |
70 SaveScreenshotInternal(screenshot_path, png_data); | 102 SaveScreenshotInternal(screenshot_taker, screenshot_path, png_data); |
71 } | 103 } |
72 | 104 |
73 // TODO(kinaba): crbug.com/140425, remove this ungly #ifdef dispatch. | 105 // TODO(kinaba): crbug.com/140425, remove this ungly #ifdef dispatch. |
74 #if defined(OS_CHROMEOS) | 106 #if defined(OS_CHROMEOS) |
75 void SaveScreenshotToDrive(scoped_refptr<base::RefCountedBytes> png_data, | 107 void SaveScreenshotToDrive(base::WeakPtr<ScreenshotTaker> screenshot_taker, |
108 scoped_refptr<base::RefCountedBytes> png_data, | |
76 drive::DriveFileError error, | 109 drive::DriveFileError error, |
77 const base::FilePath& local_path) { | 110 const base::FilePath& local_path) { |
78 if (error != drive::DRIVE_FILE_OK) { | 111 if (error != drive::DRIVE_FILE_OK) { |
79 LOG(ERROR) << "Failed to write screenshot image to Google Drive: " << error; | 112 LOG(ERROR) << "Failed to write screenshot image to Google Drive: " << error; |
113 PostNotification(screenshot_taker, false, local_path); | |
80 return; | 114 return; |
81 } | 115 } |
82 SaveScreenshotInternal(local_path, png_data); | 116 SaveScreenshotInternal(screenshot_taker, local_path, png_data); |
83 } | 117 } |
84 | 118 |
85 void EnsureDirectoryExistsCallback( | 119 void EnsureDirectoryExistsCallback( |
120 base::WeakPtr<ScreenshotTaker> screenshot_taker, | |
86 Profile* profile, | 121 Profile* profile, |
87 const base::FilePath& screenshot_path, | 122 const base::FilePath& screenshot_path, |
88 scoped_refptr<base::RefCountedBytes> png_data, | 123 scoped_refptr<base::RefCountedBytes> png_data, |
89 drive::DriveFileError error) { | 124 drive::DriveFileError error) { |
90 // It is okay to fail with DRIVE_FILE_ERROR_EXISTS since anyway the directory | 125 // It is okay to fail with DRIVE_FILE_ERROR_EXISTS since anyway the directory |
91 // of the target file exists. | 126 // of the target file exists. |
92 if (error == drive::DRIVE_FILE_OK || | 127 if (error == drive::DRIVE_FILE_OK || |
93 error == drive::DRIVE_FILE_ERROR_EXISTS) { | 128 error == drive::DRIVE_FILE_ERROR_EXISTS) { |
129 // Note: The last two arguments of SaveScreenshotToDrive are appended by | |
130 // PrepareWritableFileAndRun. | |
94 drive::util::PrepareWritableFileAndRun( | 131 drive::util::PrepareWritableFileAndRun( |
95 profile, | 132 profile, |
96 screenshot_path, | 133 screenshot_path, |
97 base::Bind(&SaveScreenshotToDrive, png_data)); | 134 base::Bind(&SaveScreenshotToDrive, screenshot_taker, png_data)); |
98 } else { | 135 } else { |
99 LOG(ERROR) << "Failed to ensure the existence of the specified directory " | 136 LOG(ERROR) << "Failed to ensure the existence of the specified directory " |
100 << "in Google Drive: " << error; | 137 << "in Google Drive: " << error; |
138 PostNotification(screenshot_taker, false, screenshot_path); | |
101 } | 139 } |
102 } | 140 } |
103 | 141 |
104 void PostSaveScreenshotTask(const base::FilePath& screenshot_path, | 142 void PostSaveScreenshotTask(base::WeakPtr<ScreenshotTaker> screenshot_taker, |
143 const base::FilePath& screenshot_path, | |
105 scoped_refptr<base::RefCountedBytes> png_data) { | 144 scoped_refptr<base::RefCountedBytes> png_data) { |
106 if (drive::util::IsUnderDriveMountPoint(screenshot_path)) { | 145 if (drive::util::IsUnderDriveMountPoint(screenshot_path)) { |
107 Profile* profile = ProfileManager::GetDefaultProfileOrOffTheRecord(); | 146 Profile* profile = ProfileManager::GetDefaultProfileOrOffTheRecord(); |
108 if (profile) { | 147 if (profile) { |
148 // Note: The last argument of EnsureDirectoryExistsCallback is | |
149 // appended by EnsureDirectoryExists. | |
109 drive::util::EnsureDirectoryExists( | 150 drive::util::EnsureDirectoryExists( |
110 profile, | 151 profile, |
111 screenshot_path.DirName(), | 152 screenshot_path.DirName(), |
112 base::Bind(&EnsureDirectoryExistsCallback, | 153 base::Bind(&EnsureDirectoryExistsCallback, |
154 screenshot_taker, | |
113 profile, | 155 profile, |
114 screenshot_path, | 156 screenshot_path, |
115 png_data)); | 157 png_data)); |
116 } | 158 } |
117 } else { | 159 } else { |
118 content::BrowserThread::GetBlockingPool()->PostTask( | 160 content::BrowserThread::GetBlockingPool()->PostTask( |
119 FROM_HERE, base::Bind(&SaveScreenshot, screenshot_path, png_data)); | 161 FROM_HERE, base::Bind(&SaveScreenshot, |
162 screenshot_taker, | |
163 screenshot_path, | |
164 png_data)); | |
120 } | 165 } |
121 } | 166 } |
122 #else | 167 #else |
123 void PostSaveScreenshotTask(const base::FilePath& screenshot_path, | 168 void PostSaveScreenshotTask(base::WeakPtr<ScreenshotTaker> screenshot_taker, |
169 const base::FilePath& screenshot_path, | |
124 scoped_refptr<base::RefCountedBytes> png_data) { | 170 scoped_refptr<base::RefCountedBytes> png_data) { |
125 content::BrowserThread::GetBlockingPool()->PostTask( | 171 content::BrowserThread::GetBlockingPool()->PostTask( |
126 FROM_HERE, base::Bind(&SaveScreenshot, screenshot_path, png_data)); | 172 FROM_HERE, base::Bind(&SaveScreenshot, |
173 screenshot_taker, | |
174 screenshot_path, | |
175 png_data)): | |
176 | |
127 } | 177 } |
128 #endif | 178 #endif |
129 | 179 |
130 bool GrabWindowSnapshot(aura::Window* window, | 180 bool GrabWindowSnapshot(aura::Window* window, |
131 const gfx::Rect& snapshot_bounds, | 181 const gfx::Rect& snapshot_bounds, |
132 std::vector<unsigned char>* png_data) { | 182 std::vector<unsigned char>* png_data) { |
133 #if defined(OS_LINUX) | 183 #if defined(OS_LINUX) |
134 // chrome::GrabWindowSnapshotForUser checks this too, but | 184 // chrome::GrabWindowSnapshotForUser checks this too, but |
135 // RootWindow::GrabSnapshot does not. | 185 // RootWindow::GrabSnapshot does not. |
136 if (ScreenshotSource::AreScreenshotsDisabled()) | 186 if (ScreenshotSource::AreScreenshotsDisabled()) |
137 return false; | 187 return false; |
138 | 188 |
139 // We use XGetImage() for Linux/ChromeOS for performance reasons. | 189 // We use XGetImage() for Linux/ChromeOS for performance reasons. |
140 // See crbug.com/119492 | 190 // See crbug.com/119492 |
141 // TODO(mukai): remove this when the performance issue has been fixed. | 191 // TODO(mukai): remove this when the performance issue has been fixed. |
142 if (window->GetRootWindow()->GrabSnapshot(snapshot_bounds, png_data)) | 192 if (window->GetRootWindow()->GrabSnapshot(snapshot_bounds, png_data)) |
143 return true; | 193 return true; |
144 #endif // OS_LINUX | 194 #endif // OS_LINUX |
145 | 195 |
146 return chrome::GrabWindowSnapshotForUser(window, png_data, snapshot_bounds); | 196 return chrome::GrabWindowSnapshotForUser(window, png_data, snapshot_bounds); |
147 } | 197 } |
148 | 198 |
149 } // namespace | 199 } // namespace |
150 | 200 |
151 ScreenshotTaker::ScreenshotTaker() { | 201 ScreenshotTaker::ScreenshotTaker() |
202 : ALLOW_THIS_IN_INITIALIZER_LIST(factory_(this)), | |
203 notification_id_(0) { | |
204 #if defined(OS_CHROMEOS) | |
205 // Notifications only on Chrome OS. | |
206 notification_icon_ = ui::ResourceBundle::GetSharedInstance().GetImageNamed( | |
207 IDR_SCREENSHOT_NOTIFICATION_ICON); | |
208 notification_title_success_ = | |
209 l10n_util::GetStringUTF16(IDS_ASH_SCREENSHOT_NOTIFICATION_TITLE_SUCCESS); | |
210 notification_title_fail_ = | |
211 l10n_util::GetStringUTF16(IDS_ASH_SCREENSHOT_NOTIFICATION_TITLE_FAIL); | |
212 notification_text_success_ = | |
213 l10n_util::GetStringUTF16(IDS_ASH_SCREENSHOT_NOTIFICATION_TEXT_SUCCESS); | |
214 notification_text_fail_ = | |
215 l10n_util::GetStringUTF16(IDS_ASH_SCREENSHOT_NOTIFICATION_TEXT_FAIL); | |
216 #endif | |
152 } | 217 } |
153 | 218 |
154 ScreenshotTaker::~ScreenshotTaker() { | 219 ScreenshotTaker::~ScreenshotTaker() { |
155 } | 220 } |
156 | 221 |
157 void ScreenshotTaker::HandleTakeScreenshotForAllRootWindows() { | 222 void ScreenshotTaker::HandleTakeScreenshotForAllRootWindows() { |
158 base::FilePath screenshot_directory; | 223 base::FilePath screenshot_directory; |
159 if (!ScreenshotSource::GetScreenshotDirectory(&screenshot_directory)) | 224 if (!ScreenshotSource::GetScreenshotDirectory(&screenshot_directory)) |
160 return; | 225 return; |
161 | 226 |
162 std::string screenshot_basename = | 227 std::string screenshot_basename = |
163 ScreenshotSource::GetScreenshotBaseFilename(); | 228 ScreenshotSource::GetScreenshotBaseFilename(); |
164 ash::Shell::RootWindowList root_windows = ash::Shell::GetAllRootWindows(); | 229 ash::Shell::RootWindowList root_windows = ash::Shell::GetAllRootWindows(); |
165 // Reorder root_windows to take the primary root window's snapshot at first. | 230 // Reorder root_windows to take the primary root window's snapshot at first. |
166 aura::RootWindow* primary_root = ash::Shell::GetPrimaryRootWindow(); | 231 aura::RootWindow* primary_root = ash::Shell::GetPrimaryRootWindow(); |
167 if (*(root_windows.begin()) != primary_root) { | 232 if (*(root_windows.begin()) != primary_root) { |
168 root_windows.erase(std::find( | 233 root_windows.erase(std::find( |
169 root_windows.begin(), root_windows.end(), primary_root)); | 234 root_windows.begin(), root_windows.end(), primary_root)); |
170 root_windows.insert(root_windows.begin(), primary_root); | 235 root_windows.insert(root_windows.begin(), primary_root); |
171 } | 236 } |
172 for (size_t i = 0; i < root_windows.size(); ++i) { | 237 for (size_t i = 0; i < root_windows.size(); ++i) { |
173 aura::RootWindow* root_window = root_windows[i]; | 238 aura::RootWindow* root_window = root_windows[i]; |
174 scoped_refptr<base::RefCountedBytes> png_data(new base::RefCountedBytes); | 239 scoped_refptr<base::RefCountedBytes> png_data(new base::RefCountedBytes); |
175 std::string basename = screenshot_basename; | 240 std::string basename = screenshot_basename; |
176 gfx::Rect rect = root_window->bounds(); | 241 gfx::Rect rect = root_window->bounds(); |
177 if (root_windows.size() > 1) | 242 if (root_windows.size() > 1) |
178 basename += base::StringPrintf(" - Display %d", static_cast<int>(i + 1)); | 243 basename += base::StringPrintf(" - Display %d", static_cast<int>(i + 1)); |
244 base::FilePath screenshot_path = | |
245 screenshot_directory.AppendASCII(basename + ".png"); | |
179 if (GrabWindowSnapshot(root_window, rect, &png_data->data())) { | 246 if (GrabWindowSnapshot(root_window, rect, &png_data->data())) { |
180 DisplayVisualFeedback(rect); | 247 PostSaveScreenshotTask(factory_.GetWeakPtr(), screenshot_path, png_data); |
181 PostSaveScreenshotTask( | |
182 screenshot_directory.AppendASCII(basename + ".png"), png_data); | |
183 } else { | 248 } else { |
184 LOG(ERROR) << "Failed to grab the window screenshot for " << i; | 249 LOG(ERROR) << "Failed to grab the window screenshot for " << i; |
250 PostNotification(factory_.GetWeakPtr(), false, screenshot_path); | |
185 } | 251 } |
186 } | 252 } |
187 last_screenshot_timestamp_ = base::Time::Now(); | 253 last_screenshot_timestamp_ = base::Time::Now(); |
188 } | 254 } |
189 | 255 |
190 void ScreenshotTaker::HandleTakePartialScreenshot( | 256 void ScreenshotTaker::HandleTakePartialScreenshot( |
191 aura::Window* window, const gfx::Rect& rect) { | 257 aura::Window* window, const gfx::Rect& rect) { |
192 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); | 258 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); |
193 | 259 |
194 base::FilePath screenshot_directory; | 260 base::FilePath screenshot_directory; |
195 if (!ScreenshotSource::GetScreenshotDirectory(&screenshot_directory)) | 261 if (!ScreenshotSource::GetScreenshotDirectory(&screenshot_directory)) |
196 return; | 262 return; |
197 | 263 |
198 scoped_refptr<base::RefCountedBytes> png_data(new base::RefCountedBytes); | 264 scoped_refptr<base::RefCountedBytes> png_data(new base::RefCountedBytes); |
199 | 265 |
266 base::FilePath screenshot_path = | |
267 screenshot_directory.AppendASCII( | |
268 ScreenshotSource::GetScreenshotBaseFilename() + ".png"); | |
200 if (GrabWindowSnapshot(window, rect, &png_data->data())) { | 269 if (GrabWindowSnapshot(window, rect, &png_data->data())) { |
201 last_screenshot_timestamp_ = base::Time::Now(); | 270 last_screenshot_timestamp_ = base::Time::Now(); |
202 DisplayVisualFeedback(rect); | 271 PostSaveScreenshotTask(factory_.GetWeakPtr(), screenshot_path, png_data); |
203 PostSaveScreenshotTask( | |
204 screenshot_directory.AppendASCII( | |
205 ScreenshotSource::GetScreenshotBaseFilename() + ".png"), | |
206 png_data); | |
207 } else { | 272 } else { |
208 LOG(ERROR) << "Failed to grab the window screenshot"; | 273 LOG(ERROR) << "Failed to grab the window screenshot"; |
274 PostNotification(factory_.GetWeakPtr(), false, screenshot_path); | |
209 } | 275 } |
210 } | 276 } |
211 | 277 |
212 bool ScreenshotTaker::CanTakeScreenshot() { | 278 bool ScreenshotTaker::CanTakeScreenshot() { |
213 return last_screenshot_timestamp_.is_null() || | 279 return last_screenshot_timestamp_.is_null() || |
214 base::Time::Now() - last_screenshot_timestamp_ > | 280 base::Time::Now() - last_screenshot_timestamp_ > |
215 base::TimeDelta::FromMilliseconds( | 281 base::TimeDelta::FromMilliseconds( |
216 kScreenshotMinimumIntervalInMS); | 282 kScreenshotMinimumIntervalInMS); |
217 } | 283 } |
218 | 284 |
219 void ScreenshotTaker::CloseVisualFeedbackLayer() { | 285 namespace { |
James Cook
2013/03/26 23:54:25
Anonymous namespace goes at top of file.
sschmitz
2013/03/27 14:58:49
Done.
| |
220 visual_feedback_layer_.reset(); | 286 class Delegate : public NotificationDelegate { |
James Cook
2013/03/26 23:54:25
Call this something other than "Delegate", maybe S
sschmitz
2013/03/27 14:58:49
Done.
| |
287 public: | |
288 Delegate(const std::string& id_text, | |
289 bool success, | |
290 const base::FilePath& screenshot_path) | |
291 : id_text_(id_text), | |
292 success_(success), | |
293 screenshot_path_(screenshot_path) { | |
294 } | |
295 | |
296 virtual void Display() OVERRIDE {} | |
297 | |
298 virtual void Error() OVERRIDE {} | |
299 | |
300 virtual void Close(bool by_user) OVERRIDE {} | |
301 | |
302 virtual void Click() OVERRIDE { | |
303 if (success_) | |
304 file_manager_util::ShowFileInFolder(screenshot_path_); | |
305 } | |
306 | |
307 virtual std::string id() const OVERRIDE { return id_text_; } | |
308 | |
309 virtual content::RenderViewHost* GetRenderViewHost() const OVERRIDE { | |
310 return NULL; | |
311 } | |
312 | |
313 private: | |
314 virtual ~Delegate() {} | |
315 | |
316 std::string id_text_; | |
317 bool success_; | |
318 base::FilePath screenshot_path_; | |
319 | |
320 DISALLOW_COPY_AND_ASSIGN(Delegate); | |
321 }; | |
322 } // namespace | |
323 | |
324 void ScreenshotTaker::ShowNotification( | |
James Cook
2013/03/26 23:54:25
Could you pass all the data you need as parameters
sschmitz
2013/03/27 14:58:49
Good point. I found a similar solution. The more o
| |
325 bool success, const base::FilePath& screenshot_path) { | |
326 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); | |
327 std::string id_text = | |
328 base::StringPrintf("screenshot_%3.3d", ++notification_id_); | |
329 string16 notification_replace_id = UTF8ToUTF16(id_text); | |
330 Notification notification( | |
331 kNotificationOriginUrl, | |
332 notification_icon_, | |
333 success ? notification_title_success_ : notification_title_fail_, | |
334 success ? notification_text_success_ : notification_text_fail_, | |
335 WebKit::WebTextDirectionDefault, | |
336 string16(), // display_source | |
337 notification_replace_id, | |
338 new Delegate(id_text, success, screenshot_path)); | |
339 Profile* profile = ProfileManager::GetDefaultProfileOrOffTheRecord(); | |
340 DCHECK(profile); | |
341 DCHECK(g_browser_process); | |
342 g_browser_process->notification_ui_manager()->Add(notification, profile); | |
221 } | 343 } |
222 | |
223 void ScreenshotTaker::DisplayVisualFeedback(const gfx::Rect& rect) { | |
224 visual_feedback_layer_.reset(new ui::Layer(ui::LAYER_SOLID_COLOR)); | |
225 visual_feedback_layer_->SetColor(SK_ColorWHITE); | |
226 visual_feedback_layer_->SetOpacity(kVisualFeedbackLayerOpacity); | |
227 visual_feedback_layer_->SetBounds(rect); | |
228 | |
229 ui::Layer* parent = ash::Shell::GetContainer( | |
230 ash::Shell::GetActiveRootWindow(), | |
231 ash::internal::kShellWindowId_OverlayContainer)->layer(); | |
232 parent->Add(visual_feedback_layer_.get()); | |
233 visual_feedback_layer_->SetVisible(true); | |
234 | |
235 MessageLoopForUI::current()->PostDelayedTask( | |
236 FROM_HERE, | |
237 base::Bind(&ScreenshotTaker::CloseVisualFeedbackLayer, | |
238 base::Unretained(this)), | |
239 base::TimeDelta::FromMilliseconds(kVisualFeedbackLayerDisplayTimeMs)); | |
240 } | |
OLD | NEW |