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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "content/renderer/render_view.h" | 5 #include "content/renderer/render_view.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <cmath> | 8 #include <cmath> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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271 static void GetRedirectChain(WebDataSource* ds, std::vector<GURL>* result) { | 271 static void GetRedirectChain(WebDataSource* ds, std::vector<GURL>* result) { |
272 WebVector<WebURL> urls; | 272 WebVector<WebURL> urls; |
273 ds->redirectChain(urls); | 273 ds->redirectChain(urls); |
274 result->reserve(urls.size()); | 274 result->reserve(urls.size()); |
275 for (size_t i = 0; i < urls.size(); ++i) | 275 for (size_t i = 0; i < urls.size(); ++i) |
276 result->push_back(urls[i]); | 276 result->push_back(urls[i]); |
277 } | 277 } |
278 | 278 |
279 static bool WebAccessibilityNotificationToViewHostMsg( | 279 static bool WebAccessibilityNotificationToViewHostMsg( |
280 WebAccessibilityNotification notification, | 280 WebAccessibilityNotification notification, |
281 ViewHostMsg_AccessibilityNotification_Type::Value* type) { | 281 ViewHostMsg_AccEvent::Value* type) { |
282 switch (notification) { | 282 switch (notification) { |
| 283 case WebKit::WebAccessibilityNotificationActiveDescendantChanged: |
| 284 *type = ViewHostMsg_AccEvent::ACTIVE_DESCENDANT_CHANGED; |
| 285 break; |
283 case WebKit::WebAccessibilityNotificationCheckedStateChanged: | 286 case WebKit::WebAccessibilityNotificationCheckedStateChanged: |
284 *type = ViewHostMsg_AccessibilityNotification_Type:: | 287 *type = ViewHostMsg_AccEvent::CHECK_STATE_CHANGED; |
285 NOTIFICATION_TYPE_CHECK_STATE_CHANGED; | |
286 break; | 288 break; |
287 case WebKit::WebAccessibilityNotificationChildrenChanged: | 289 case WebKit::WebAccessibilityNotificationChildrenChanged: |
288 *type = ViewHostMsg_AccessibilityNotification_Type:: | 290 *type = ViewHostMsg_AccEvent::CHILDREN_CHANGED; |
289 NOTIFICATION_TYPE_CHILDREN_CHANGED; | |
290 break; | 291 break; |
291 case WebKit::WebAccessibilityNotificationFocusedUIElementChanged: | 292 case WebKit::WebAccessibilityNotificationFocusedUIElementChanged: |
292 *type = ViewHostMsg_AccessibilityNotification_Type:: | 293 *type = ViewHostMsg_AccEvent::FOCUS_CHANGED; |
293 NOTIFICATION_TYPE_FOCUS_CHANGED; | 294 break; |
| 295 case WebKit::WebAccessibilityNotificationLayoutComplete: |
| 296 *type = ViewHostMsg_AccEvent::LAYOUT_COMPLETE; |
| 297 break; |
| 298 case WebKit::WebAccessibilityNotificationLiveRegionChanged: |
| 299 *type = ViewHostMsg_AccEvent::LIVE_REGION_CHANGED; |
294 break; | 300 break; |
295 case WebKit::WebAccessibilityNotificationLoadComplete: | 301 case WebKit::WebAccessibilityNotificationLoadComplete: |
296 *type = ViewHostMsg_AccessibilityNotification_Type:: | 302 *type = ViewHostMsg_AccEvent::LOAD_COMPLETE; |
297 NOTIFICATION_TYPE_LOAD_COMPLETE; | 303 break; |
| 304 case WebKit::WebAccessibilityNotificationMenuListValueChanged: |
| 305 *type = ViewHostMsg_AccEvent::MENU_LIST_VALUE_CHANGED; |
| 306 break; |
| 307 case WebKit::WebAccessibilityNotificationRowCollapsed: |
| 308 *type = ViewHostMsg_AccEvent::ROW_COLLAPSED; |
| 309 break; |
| 310 case WebKit::WebAccessibilityNotificationRowCountChanged: |
| 311 *type = ViewHostMsg_AccEvent::ROW_COUNT_CHANGED; |
| 312 break; |
| 313 case WebKit::WebAccessibilityNotificationRowExpanded: |
| 314 *type = ViewHostMsg_AccEvent::ROW_EXPANDED; |
| 315 break; |
| 316 case WebKit::WebAccessibilityNotificationScrolledToAnchor: |
| 317 *type = ViewHostMsg_AccEvent::SCROLLED_TO_ANCHOR; |
| 318 break; |
| 319 case WebKit::WebAccessibilityNotificationSelectedChildrenChanged: |
| 320 *type = ViewHostMsg_AccEvent::SELECTED_CHILDREN_CHANGED; |
| 321 break; |
| 322 case WebKit::WebAccessibilityNotificationSelectedTextChanged: |
| 323 *type = ViewHostMsg_AccEvent::SELECTED_TEXT_CHANGED; |
298 break; | 324 break; |
299 case WebKit::WebAccessibilityNotificationValueChanged: | 325 case WebKit::WebAccessibilityNotificationValueChanged: |
300 *type = ViewHostMsg_AccessibilityNotification_Type:: | 326 *type = ViewHostMsg_AccEvent::VALUE_CHANGED; |
301 NOTIFICATION_TYPE_VALUE_CHANGED; | |
302 break; | |
303 case WebKit::WebAccessibilityNotificationSelectedTextChanged: | |
304 *type = ViewHostMsg_AccessibilityNotification_Type:: | |
305 NOTIFICATION_TYPE_SELECTED_TEXT_CHANGED; | |
306 break; | 327 break; |
307 default: | 328 default: |
308 // TODO(ctguil): Support additional webkit notifications. | |
309 return false; | 329 return false; |
310 } | 330 } |
311 return true; | 331 return true; |
312 } | 332 } |
313 | 333 |
314 // If |data_source| is non-null and has a NavigationState associated with it, | 334 // If |data_source| is non-null and has a NavigationState associated with it, |
315 // the AltErrorPageResourceFetcher is reset. | 335 // the AltErrorPageResourceFetcher is reset. |
316 static void StopAltErrorPageFetcher(WebDataSource* data_source) { | 336 static void StopAltErrorPageFetcher(WebDataSource* data_source) { |
317 if (data_source) { | 337 if (data_source) { |
318 NavigationState* state = NavigationState::FromDataSource(data_source); | 338 NavigationState* state = NavigationState::FromDataSource(data_source); |
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362 cached_is_main_frame_pinned_to_right_(false), | 382 cached_is_main_frame_pinned_to_right_(false), |
363 cached_has_main_frame_horizontal_scrollbar_(false), | 383 cached_has_main_frame_horizontal_scrollbar_(false), |
364 cached_has_main_frame_vertical_scrollbar_(false), | 384 cached_has_main_frame_vertical_scrollbar_(false), |
365 ALLOW_THIS_IN_INITIALIZER_LIST(pepper_delegate_(this)), | 385 ALLOW_THIS_IN_INITIALIZER_LIST(pepper_delegate_(this)), |
366 ALLOW_THIS_IN_INITIALIZER_LIST(accessibility_method_factory_(this)), | 386 ALLOW_THIS_IN_INITIALIZER_LIST(accessibility_method_factory_(this)), |
367 ALLOW_THIS_IN_INITIALIZER_LIST(cookie_jar_(this)), | 387 ALLOW_THIS_IN_INITIALIZER_LIST(cookie_jar_(this)), |
368 geolocation_dispatcher_(NULL), | 388 geolocation_dispatcher_(NULL), |
369 speech_input_dispatcher_(NULL), | 389 speech_input_dispatcher_(NULL), |
370 device_orientation_dispatcher_(NULL), | 390 device_orientation_dispatcher_(NULL), |
371 accessibility_ack_pending_(false), | 391 accessibility_ack_pending_(false), |
| 392 accessibility_logging_(false), |
372 p2p_socket_dispatcher_(NULL), | 393 p2p_socket_dispatcher_(NULL), |
373 devtools_agent_(NULL), | 394 devtools_agent_(NULL), |
374 session_storage_namespace_id_(session_storage_namespace_id), | 395 session_storage_namespace_id_(session_storage_namespace_id), |
375 handling_select_range_(false) { | 396 handling_select_range_(false) { |
376 routing_id_ = routing_id; | 397 routing_id_ = routing_id; |
377 if (opener_id != MSG_ROUTING_NONE) | 398 if (opener_id != MSG_ROUTING_NONE) |
378 opener_id_ = opener_id; | 399 opener_id_ = opener_id; |
379 | 400 |
380 webwidget_ = WebView::create(this); | 401 webwidget_ = WebView::create(this); |
381 | 402 |
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409 is_hidden() ? webkit_glue::kBackgroundTabTimerInterval : | 430 is_hidden() ? webkit_glue::kBackgroundTabTimerInterval : |
410 webkit_glue::kForegroundTabTimerInterval); | 431 webkit_glue::kForegroundTabTimerInterval); |
411 | 432 |
412 OnSetRendererPrefs(renderer_prefs); | 433 OnSetRendererPrefs(renderer_prefs); |
413 | 434 |
414 host_window_ = parent_hwnd; | 435 host_window_ = parent_hwnd; |
415 | 436 |
416 const CommandLine& command_line = *CommandLine::ForCurrentProcess(); | 437 const CommandLine& command_line = *CommandLine::ForCurrentProcess(); |
417 if (command_line.HasSwitch(switches::kEnableAccessibility)) | 438 if (command_line.HasSwitch(switches::kEnableAccessibility)) |
418 WebAccessibilityCache::enableAccessibility(); | 439 WebAccessibilityCache::enableAccessibility(); |
| 440 if (command_line.HasSwitch(switches::kEnableAccessibilityLogging)) |
| 441 accessibility_logging_ = true; |
419 | 442 |
420 #if defined(ENABLE_P2P_APIS) | 443 #if defined(ENABLE_P2P_APIS) |
421 p2p_socket_dispatcher_ = new content::P2PSocketDispatcher(this); | 444 p2p_socket_dispatcher_ = new content::P2PSocketDispatcher(this); |
422 #endif | 445 #endif |
423 | 446 |
424 new MHTMLGenerator(this); | 447 new MHTMLGenerator(this); |
425 | 448 |
426 devtools_agent_ = new DevToolsAgent(this); | 449 devtools_agent_ = new DevToolsAgent(this); |
427 | 450 |
428 if (command_line.HasSwitch(switches::kEnableMediaStream)) { | 451 if (command_line.HasSwitch(switches::kEnableMediaStream)) { |
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523 } | 546 } |
524 | 547 |
525 void RenderView::RemoveObserver(RenderViewObserver* observer) { | 548 void RenderView::RemoveObserver(RenderViewObserver* observer) { |
526 observer->set_render_view(NULL); | 549 observer->set_render_view(NULL); |
527 observers_.RemoveObserver(observer); | 550 observers_.RemoveObserver(observer); |
528 } | 551 } |
529 | 552 |
530 bool RenderView::RendererAccessibilityNotification::ShouldIncludeChildren() { | 553 bool RenderView::RendererAccessibilityNotification::ShouldIncludeChildren() { |
531 typedef ViewHostMsg_AccessibilityNotification_Params params; | 554 typedef ViewHostMsg_AccessibilityNotification_Params params; |
532 if (type == WebKit::WebAccessibilityNotificationChildrenChanged || | 555 if (type == WebKit::WebAccessibilityNotificationChildrenChanged || |
533 type == WebKit::WebAccessibilityNotificationLoadComplete) { | 556 type == WebKit::WebAccessibilityNotificationLoadComplete || |
| 557 type == WebKit::WebAccessibilityNotificationLiveRegionChanged) { |
534 return true; | 558 return true; |
535 } | 559 } |
536 return false; | 560 return false; |
537 } | 561 } |
538 | 562 |
539 WebKit::WebView* RenderView::webview() const { | 563 WebKit::WebView* RenderView::webview() const { |
540 return static_cast<WebKit::WebView*>(webwidget()); | 564 return static_cast<WebKit::WebView*>(webwidget()); |
541 } | 565 } |
542 | 566 |
543 void RenderView::SetReportLoadProgressEnabled(bool enabled) { | 567 void RenderView::SetReportLoadProgressEnabled(bool enabled) { |
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1617 WebAccessibilityObject obj = accessibility_->getObjectById(notification.id); | 1641 WebAccessibilityObject obj = accessibility_->getObjectById(notification.id); |
1618 if (!obj.isValid()) | 1642 if (!obj.isValid()) |
1619 continue; | 1643 continue; |
1620 | 1644 |
1621 ViewHostMsg_AccessibilityNotification_Params param; | 1645 ViewHostMsg_AccessibilityNotification_Params param; |
1622 WebAccessibilityNotificationToViewHostMsg( | 1646 WebAccessibilityNotificationToViewHostMsg( |
1623 pending_accessibility_notifications_[i].type, ¶m.notification_type); | 1647 pending_accessibility_notifications_[i].type, ¶m.notification_type); |
1624 param.acc_obj = WebAccessibility( | 1648 param.acc_obj = WebAccessibility( |
1625 obj, accessibility_.get(), notification.ShouldIncludeChildren()); | 1649 obj, accessibility_.get(), notification.ShouldIncludeChildren()); |
1626 notifications.push_back(param); | 1650 notifications.push_back(param); |
| 1651 |
| 1652 #ifndef NDEBUG |
| 1653 if (accessibility_logging_) { |
| 1654 LOG(INFO) << "Accessibility update: \n" |
| 1655 << param.acc_obj.DebugString(true); |
| 1656 } |
| 1657 #endif |
1627 } | 1658 } |
1628 pending_accessibility_notifications_.clear(); | 1659 pending_accessibility_notifications_.clear(); |
1629 Send(new ViewHostMsg_AccessibilityNotifications(routing_id_, notifications)); | 1660 Send(new ViewHostMsg_AccessibilityNotifications(routing_id_, notifications)); |
1630 accessibility_ack_pending_ = true; | 1661 accessibility_ack_pending_ = true; |
1631 } | 1662 } |
1632 | 1663 |
1633 bool RenderView::handleCurrentKeyboardEvent() { | 1664 bool RenderView::handleCurrentKeyboardEvent() { |
1634 if (edit_commands_.empty()) | 1665 if (edit_commands_.empty()) |
1635 return false; | 1666 return false; |
1636 | 1667 |
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4132 return; | 4163 return; |
4133 } | 4164 } |
4134 | 4165 |
4135 // Add the accessibility object to our cache and ensure it's valid. | 4166 // Add the accessibility object to our cache and ensure it's valid. |
4136 RendererAccessibilityNotification acc_notification; | 4167 RendererAccessibilityNotification acc_notification; |
4137 acc_notification.id = accessibility_->addOrGetId(obj); | 4168 acc_notification.id = accessibility_->addOrGetId(obj); |
4138 acc_notification.type = notification; | 4169 acc_notification.type = notification; |
4139 if (acc_notification.id < 0) | 4170 if (acc_notification.id < 0) |
4140 return; | 4171 return; |
4141 | 4172 |
4142 ViewHostMsg_AccessibilityNotification_Type::Value temp; | 4173 ViewHostMsg_AccEvent::Value temp; |
4143 if (!WebAccessibilityNotificationToViewHostMsg(notification, &temp)) | 4174 if (!WebAccessibilityNotificationToViewHostMsg(notification, &temp)) |
4144 return; | 4175 return; |
4145 | 4176 |
4146 // Discard duplicate accessibility notifications. | 4177 // Discard duplicate accessibility notifications. |
4147 for (uint32 i = 0; i < pending_accessibility_notifications_.size(); i++) { | 4178 for (uint32 i = 0; i < pending_accessibility_notifications_.size(); i++) { |
4148 if (pending_accessibility_notifications_[i].id == acc_notification.id && | 4179 if (pending_accessibility_notifications_[i].id == acc_notification.id && |
4149 pending_accessibility_notifications_[i].type == acc_notification.type) { | 4180 pending_accessibility_notifications_[i].type == acc_notification.type) { |
4150 return; | 4181 return; |
4151 } | 4182 } |
4152 } | 4183 } |
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4605 } | 4636 } |
4606 | 4637 |
4607 void RenderView::OnEnableViewSourceMode() { | 4638 void RenderView::OnEnableViewSourceMode() { |
4608 if (!webview()) | 4639 if (!webview()) |
4609 return; | 4640 return; |
4610 WebFrame* main_frame = webview()->mainFrame(); | 4641 WebFrame* main_frame = webview()->mainFrame(); |
4611 if (!main_frame) | 4642 if (!main_frame) |
4612 return; | 4643 return; |
4613 main_frame->enableViewSourceMode(true); | 4644 main_frame->enableViewSourceMode(true); |
4614 } | 4645 } |
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