browser_view.cc revision 68043e1e95eeb07d5cae7aca370b26518b0867d6
1// Copyright 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "chrome/browser/ui/views/frame/browser_view.h" 6 7#include <algorithm> 8 9#include "base/auto_reset.h" 10#include "base/command_line.h" 11#include "base/i18n/rtl.h" 12#include "base/memory/scoped_ptr.h" 13#include "base/metrics/histogram.h" 14#include "base/prefs/pref_service.h" 15#include "base/strings/string_number_conversions.h" 16#include "base/strings/utf_string_conversions.h" 17#include "chrome/app/chrome_command_ids.h" 18#include "chrome/app/chrome_dll_resource.h" 19#include "chrome/browser/app_mode/app_mode_utils.h" 20#include "chrome/browser/bookmarks/bookmark_stats.h" 21#include "chrome/browser/browser_process.h" 22#include "chrome/browser/chrome_notification_types.h" 23#include "chrome/browser/extensions/tab_helper.h" 24#include "chrome/browser/infobars/infobar_service.h" 25#include "chrome/browser/native_window_notification_source.h" 26#include "chrome/browser/password_manager/password_manager.h" 27#include "chrome/browser/profiles/avatar_menu.h" 28#include "chrome/browser/profiles/profile.h" 29#include "chrome/browser/profiles/profile_info_cache.h" 30#include "chrome/browser/profiles/profile_manager.h" 31#include "chrome/browser/search/search.h" 32#include "chrome/browser/sessions/tab_restore_service.h" 33#include "chrome/browser/sessions/tab_restore_service_factory.h" 34#include "chrome/browser/speech/tts_controller.h" 35#include "chrome/browser/themes/theme_properties.h" 36#include "chrome/browser/themes/theme_service_factory.h" 37#include "chrome/browser/ui/app_modal_dialogs/app_modal_dialog.h" 38#include "chrome/browser/ui/app_modal_dialogs/app_modal_dialog_queue.h" 39#include "chrome/browser/ui/bookmarks/bookmark_bar_constants.h" 40#include "chrome/browser/ui/bookmarks/bookmark_bubble_delegate.h" 41#include "chrome/browser/ui/bookmarks/bookmark_bubble_sign_in_delegate.h" 42#include "chrome/browser/ui/bookmarks/bookmark_utils.h" 43#include "chrome/browser/ui/browser.h" 44#include "chrome/browser/ui/browser_command_controller.h" 45#include "chrome/browser/ui/browser_commands.h" 46#include "chrome/browser/ui/browser_dialogs.h" 47#include "chrome/browser/ui/browser_finder.h" 48#include "chrome/browser/ui/browser_list.h" 49#include "chrome/browser/ui/browser_window_state.h" 50#include "chrome/browser/ui/immersive_fullscreen_configuration.h" 51#include "chrome/browser/ui/ntp_background_util.h" 52#include "chrome/browser/ui/omnibox/omnibox_popup_model.h" 53#include "chrome/browser/ui/omnibox/omnibox_popup_view.h" 54#include "chrome/browser/ui/omnibox/omnibox_view.h" 55#include "chrome/browser/ui/search/search_delegate.h" 56#include "chrome/browser/ui/search/search_model.h" 57#include "chrome/browser/ui/search/search_ui.h" 58#include "chrome/browser/ui/tabs/tab_menu_model.h" 59#include "chrome/browser/ui/tabs/tab_strip_model.h" 60#include "chrome/browser/ui/view_ids.h" 61#include "chrome/browser/ui/views/accelerator_table.h" 62#include "chrome/browser/ui/views/accessibility/invert_bubble_view.h" 63#include "chrome/browser/ui/views/avatar_menu_bubble_view.h" 64#include "chrome/browser/ui/views/avatar_menu_button.h" 65#include "chrome/browser/ui/views/bookmarks/bookmark_bar_view.h" 66#include "chrome/browser/ui/views/bookmarks/bookmark_bubble_view.h" 67#include "chrome/browser/ui/views/browser_dialogs.h" 68#include "chrome/browser/ui/views/download/download_in_progress_dialog_view.h" 69#include "chrome/browser/ui/views/download/download_shelf_view.h" 70#include "chrome/browser/ui/views/frame/browser_view_layout.h" 71#include "chrome/browser/ui/views/frame/browser_view_layout_delegate.h" 72#include "chrome/browser/ui/views/frame/contents_container.h" 73#include "chrome/browser/ui/views/frame/immersive_mode_controller.h" 74#include "chrome/browser/ui/views/frame/top_container_view.h" 75#include "chrome/browser/ui/views/fullscreen_exit_bubble_views.h" 76#include "chrome/browser/ui/views/infobars/infobar_container_view.h" 77#include "chrome/browser/ui/views/location_bar/location_bar_view.h" 78#include "chrome/browser/ui/views/location_bar/location_icon_view.h" 79#include "chrome/browser/ui/views/omnibox/omnibox_view_views.h" 80#include "chrome/browser/ui/views/omnibox/omnibox_views.h" 81#include "chrome/browser/ui/views/password_generation_bubble_view.h" 82#include "chrome/browser/ui/views/status_bubble_views.h" 83#include "chrome/browser/ui/views/tabs/browser_tab_strip_controller.h" 84#include "chrome/browser/ui/views/tabs/tab.h" 85#include "chrome/browser/ui/views/tabs/tab_strip.h" 86#include "chrome/browser/ui/views/toolbar_view.h" 87#include "chrome/browser/ui/views/update_recommended_message_box.h" 88#include "chrome/browser/ui/views/website_settings/website_settings_popup_view.h" 89#include "chrome/browser/ui/window_sizer/window_sizer.h" 90#include "chrome/common/chrome_switches.h" 91#include "chrome/common/pref_names.h" 92#include "chrome/common/url_constants.h" 93#include "content/public/browser/download_manager.h" 94#include "content/public/browser/native_web_keyboard_event.h" 95#include "content/public/browser/notification_service.h" 96#include "content/public/browser/render_view_host.h" 97#include "content/public/browser/render_widget_host.h" 98#include "content/public/browser/user_metrics.h" 99#include "content/public/browser/web_contents.h" 100#include "content/public/browser/web_contents_view.h" 101#include "content/public/common/content_switches.h" 102#include "grit/chromium_strings.h" 103#include "grit/generated_resources.h" 104#include "grit/locale_settings.h" 105#include "grit/theme_resources.h" 106#include "grit/ui_resources.h" 107#include "grit/ui_strings.h" 108#include "grit/webkit_resources.h" 109#include "ui/base/accelerators/accelerator.h" 110#include "ui/base/accessibility/accessible_view_state.h" 111#include "ui/base/hit_test.h" 112#include "ui/base/l10n/l10n_util.h" 113#include "ui/base/resource/resource_bundle.h" 114#include "ui/base/theme_provider.h" 115#include "ui/events/event_utils.h" 116#include "ui/gfx/canvas.h" 117#include "ui/gfx/color_utils.h" 118#include "ui/gfx/sys_color_change_listener.h" 119#include "ui/views/controls/button/menu_button.h" 120#include "ui/views/controls/single_split_view.h" 121#include "ui/views/controls/textfield/textfield.h" 122#include "ui/views/controls/webview/webview.h" 123#include "ui/views/focus/external_focus_tracker.h" 124#include "ui/views/focus/view_storage.h" 125#include "ui/views/layout/grid_layout.h" 126#include "ui/views/widget/native_widget.h" 127#include "ui/views/widget/root_view.h" 128#include "ui/views/widget/widget.h" 129#include "ui/views/window/dialog_delegate.h" 130 131#if defined(USE_ASH) 132#include "ash/launcher/launcher.h" 133#include "ash/launcher/launcher_model.h" 134#include "ash/shell.h" 135#include "chrome/browser/ui/ash/ash_util.h" 136#endif 137 138#if defined(USE_AURA) 139#include "ui/aura/window.h" 140#include "ui/gfx/screen.h" 141#elif defined(OS_WIN) // !defined(USE_AURA) 142#include "chrome/browser/jumplist_win.h" 143#include "chrome/browser/ui/views/omnibox/omnibox_view_win.h" 144#include "ui/views/widget/native_widget_win.h" 145#include "ui/views/win/scoped_fullscreen_visibility.h" 146#endif 147 148#if defined(OS_WIN) 149#include "base/win/windows_version.h" 150#include "win8/util/win8_util.h" 151#endif 152 153#if defined(ENABLE_ONE_CLICK_SIGNIN) 154#include "chrome/browser/ui/sync/one_click_signin_bubble_delegate.h" 155#include "chrome/browser/ui/sync/one_click_signin_bubble_links_delegate.h" 156#include "chrome/browser/ui/views/sync/one_click_signin_bubble_view.h" 157#endif 158 159using base::TimeDelta; 160using content::NativeWebKeyboardEvent; 161using content::SSLStatus; 162using content::UserMetricsAction; 163using content::WebContents; 164using views::ColumnSet; 165using views::GridLayout; 166using web_modal::WebContentsModalDialogHost; 167 168namespace { 169// The height of the status bubble. 170const int kStatusBubbleHeight = 20; 171// The name of a key to store on the window handle so that other code can 172// locate this object using just the handle. 173const char* const kBrowserViewKey = "__BROWSER_VIEW__"; 174 175// The number of milliseconds between loading animation frames. 176const int kLoadingAnimationFrameTimeMs = 30; 177// The amount of space we expect the window border to take up. 178const int kWindowBorderWidth = 5; 179 180// How round the 'new tab' style bookmarks bar is. 181const int kNewtabBarRoundness = 5; 182 183// TODO(kuan): These functions are temporarily for the bookmark bar while its 184// detached state is at the top of the page; it'll be moved to float on the 185// content page in the very near future, at which time, these local functions 186// will be removed. 187void PaintDetachedBookmarkBar(gfx::Canvas* canvas, 188 DetachableToolbarView* view, 189 ThemeService* theme_service) { 190 // Paint background for detached state; if animating, this is fade in/out. 191 canvas->DrawColor( 192 chrome::GetDetachedBookmarkBarBackgroundColor(theme_service)); 193 // Draw the separators above and below bookmark bar; 194 // if animating, these are fading in/out. 195 SkColor separator_color = 196 chrome::GetDetachedBookmarkBarSeparatorColor(theme_service); 197 DetachableToolbarView::PaintHorizontalBorder(canvas, view, true, 198 separator_color); 199 // The bottom border needs to be 1-px thick in both regular and retina 200 // displays, so we can't use DetachableToolbarView::PaintHorizontalBorder 201 // which paints a 2-px thick border in retina display. 202 SkPaint paint; 203 paint.setAntiAlias(false); 204 // Sets border to 1-px thick regardless of scale factor. 205 paint.setStrokeWidth(0); 206 // Bottom border is at 50% opacity of top border. 207 paint.setColor(SkColorSetA(separator_color, 208 SkColorGetA(separator_color) / 2)); 209 // Calculate thickness of bottom border as per current scale factor to 210 // determine where to draw the 1-px thick border. 211 float thickness = views::NonClientFrameView::kClientEdgeThickness / 212 canvas->image_scale(); 213 SkScalar y = SkIntToScalar(view->height()) - SkFloatToScalar(thickness); 214 canvas->sk_canvas()->drawLine(SkIntToScalar(0), y, 215 SkIntToScalar(view->width()), y, paint); 216} 217 218void PaintAttachedBookmarkBar(gfx::Canvas* canvas, 219 DetachableToolbarView* view, 220 BrowserView* browser_view, 221 chrome::HostDesktopType host_desktop_type, 222 int toolbar_overlap) { 223 // Paint background for attached state, this is fade in/out. 224 gfx::Point background_image_offset = 225 browser_view->OffsetPointForToolbarBackgroundImage( 226 gfx::Point(view->GetMirroredX(), view->y())); 227 DetachableToolbarView::PaintBackgroundAttachedMode(canvas, 228 view->GetThemeProvider(), view->GetLocalBounds(), 229 background_image_offset, host_desktop_type); 230 if (view->height() >= toolbar_overlap) { 231 // Draw the separator below bookmark bar; this is fading in/out. 232 DetachableToolbarView::PaintHorizontalBorder(canvas, view, false, 233 ThemeProperties::GetDefaultColor( 234 ThemeProperties::COLOR_TOOLBAR_SEPARATOR)); 235 } 236} 237 238} // namespace 239 240// static 241const char BrowserView::kViewClassName[] = "BrowserView"; 242 243namespace { 244 245bool ShouldSaveOrRestoreWindowPos() { 246#if defined(OS_WIN) 247 // In Windows 8's single window Metro mode the window is always maximized 248 // (without the WS_MAXIMIZE style). 249 if (win8::IsSingleWindowMetroMode()) 250 return false; 251#endif 252 return true; 253} 254 255} // namespace 256 257/////////////////////////////////////////////////////////////////////////////// 258 259// Delegate implementation for BrowserViewLayout. Usually just forwards calls 260// into BrowserView. 261class BrowserViewLayoutDelegateImpl : public BrowserViewLayoutDelegate { 262 public: 263 explicit BrowserViewLayoutDelegateImpl(BrowserView* browser_view) 264 : browser_view_(browser_view) {} 265 virtual ~BrowserViewLayoutDelegateImpl() {} 266 267 // BrowserViewLayoutDelegate overrides: 268 virtual views::View* GetWindowSwitcherButton() const OVERRIDE { 269 return browser_view_->window_switcher_button(); 270 } 271 272 virtual bool DownloadShelfNeedsLayout() const OVERRIDE { 273 DownloadShelfView* download_shelf = browser_view_->download_shelf_.get(); 274 // Re-layout the shelf either if it is visible or if its close animation 275 // is currently running. 276 return download_shelf && 277 (download_shelf->IsShowing() || download_shelf->IsClosing()); 278 } 279 280 virtual bool IsTabStripVisible() const OVERRIDE { 281 return browser_view_->IsTabStripVisible(); 282 } 283 284 virtual gfx::Rect GetBoundsForTabStrip( 285 views::View* tab_strip) const OVERRIDE { 286 return browser_view_->frame()->GetBoundsForTabStrip(tab_strip); 287 } 288 289 virtual bool IsToolbarVisible() const OVERRIDE { 290 return browser_view_->IsToolbarVisible(); 291 } 292 293 virtual bool IsBookmarkBarVisible() const OVERRIDE { 294 return browser_view_->IsBookmarkBarVisible(); 295 } 296 297 virtual FullscreenExitBubbleViews* GetFullscreenExitBubble() const OVERRIDE { 298 return browser_view_->fullscreen_exit_bubble(); 299 } 300 301 private: 302 BrowserView* browser_view_; 303 304 DISALLOW_COPY_AND_ASSIGN(BrowserViewLayoutDelegateImpl); 305}; 306 307/////////////////////////////////////////////////////////////////////////////// 308// BookmarkExtensionBackground, private: 309// This object serves as the views::Background object which is used to layout 310// and paint the bookmark bar. 311class BookmarkExtensionBackground : public views::Background { 312 public: 313 BookmarkExtensionBackground(BrowserView* browser_view, 314 DetachableToolbarView* host_view, 315 Browser* browser); 316 317 // View methods overridden from views:Background. 318 virtual void Paint(gfx::Canvas* canvas, views::View* view) const OVERRIDE; 319 320 private: 321 BrowserView* browser_view_; 322 323 // The view hosting this background. 324 DetachableToolbarView* host_view_; 325 326 Browser* browser_; 327 328 DISALLOW_COPY_AND_ASSIGN(BookmarkExtensionBackground); 329}; 330 331BookmarkExtensionBackground::BookmarkExtensionBackground( 332 BrowserView* browser_view, 333 DetachableToolbarView* host_view, 334 Browser* browser) 335 : browser_view_(browser_view), 336 host_view_(host_view), 337 browser_(browser) { 338} 339 340void BookmarkExtensionBackground::Paint(gfx::Canvas* canvas, 341 views::View* view) const { 342 int toolbar_overlap = host_view_->GetToolbarOverlap(); 343 if (!host_view_->IsDetached()) { 344 PaintAttachedBookmarkBar(canvas, host_view_, browser_view_, 345 browser_->host_desktop_type(), toolbar_overlap); 346 return; 347 } 348 349 // As 'hidden' according to the animation is the full in-tab state, we invert 350 // the value - when current_state is at '0', we expect the bar to be docked. 351 double current_state = 1 - host_view_->GetAnimationValue(); 352 353 ThemeService* ts = 354 ThemeServiceFactory::GetForProfile(browser_->profile()); 355 if (current_state == 0.0 || current_state == 1.0) { 356 PaintDetachedBookmarkBar(canvas, host_view_, ts); 357 return; 358 } 359 // While animating, set opacity to cross-fade between attached and detached 360 // backgrounds including their respective separators. 361 int detached_alpha = static_cast<uint8>(current_state * 255); 362 int attached_alpha = 255 - detached_alpha; 363 if (browser_->bookmark_bar_state() == BookmarkBar::DETACHED) { 364 // To animate from attached to detached state: 365 // - fade out attached background 366 // - fade in detached background. 367 canvas->SaveLayerAlpha(attached_alpha); 368 PaintAttachedBookmarkBar(canvas, host_view_, browser_view_, 369 browser_->host_desktop_type(), 370 toolbar_overlap); 371 canvas->Restore(); 372 canvas->SaveLayerAlpha(detached_alpha); 373 PaintDetachedBookmarkBar(canvas, host_view_, ts); 374 } else { 375 // To animate from detached to attached state: 376 // - fade out detached background 377 // - fade in attached background. 378 canvas->SaveLayerAlpha(detached_alpha); 379 PaintDetachedBookmarkBar(canvas, host_view_, ts); 380 canvas->Restore(); 381 canvas->SaveLayerAlpha(attached_alpha); 382 PaintAttachedBookmarkBar(canvas, host_view_, browser_view_, 383 browser_->host_desktop_type(), 384 toolbar_overlap); 385 } 386 canvas->Restore(); 387} 388 389/////////////////////////////////////////////////////////////////////////////// 390// BrowserView, public: 391 392BrowserView::BrowserView() 393 : views::ClientView(NULL, NULL), 394 last_focused_view_storage_id_( 395 views::ViewStorage::GetInstance()->CreateStorageID()), 396 frame_(NULL), 397 top_container_(NULL), 398 tabstrip_(NULL), 399 toolbar_(NULL), 400 window_switcher_button_(NULL), 401 find_bar_host_view_(NULL), 402 infobar_container_(NULL), 403 contents_web_view_(NULL), 404 devtools_container_(NULL), 405 contents_container_(NULL), 406 contents_split_(NULL), 407 devtools_dock_side_(DEVTOOLS_DOCK_SIDE_BOTTOM), 408 devtools_window_(NULL), 409 initialized_(false), 410 ignore_layout_(true), 411#if defined(OS_WIN) && !defined(USE_AURA) 412 hung_window_detector_(&hung_plugin_action_), 413 ticker_(0), 414#endif 415 force_location_bar_focus_(false), 416 immersive_mode_controller_(chrome::CreateImmersiveModeController()), 417#if defined(OS_CHROMEOS) 418 scroll_end_effect_controller_(ScrollEndEffectController::Create()), 419#endif 420 color_change_listener_(this), 421 activate_modal_dialog_factory_(this) { 422} 423 424BrowserView::~BrowserView() { 425 // Immersive mode may need to reparent views before they are removed/deleted. 426 immersive_mode_controller_.reset(); 427 428 browser_->tab_strip_model()->RemoveObserver(this); 429 430#if defined(OS_WIN) && !defined(USE_AURA) 431 // Stop hung plugin monitoring. 432 ticker_.Stop(); 433 ticker_.UnregisterTickHandler(&hung_window_detector_); 434 435 // Terminate the jumplist (must be called before browser_->profile() is 436 // destroyed. 437 if (jumplist_) { 438 jumplist_->Terminate(); 439 } 440#endif 441 442 // We destroy the download shelf before |browser_| to remove its child 443 // download views from the set of download observers (since the observed 444 // downloads can be destroyed along with |browser_| and the observer 445 // notifications will call back into deleted objects). 446 BrowserViewLayout* browser_view_layout = GetBrowserViewLayout(); 447 if (browser_view_layout) 448 browser_view_layout->set_download_shelf(NULL); 449 download_shelf_.reset(); 450 451 // The TabStrip attaches a listener to the model. Make sure we shut down the 452 // TabStrip first so that it can cleanly remove the listener. 453 if (tabstrip_) { 454 tabstrip_->parent()->RemoveChildView(tabstrip_); 455 if (browser_view_layout) 456 browser_view_layout->set_tab_strip(NULL); 457 delete tabstrip_; 458 tabstrip_ = NULL; 459 } 460 // Child views maintain PrefMember attributes that point to 461 // OffTheRecordProfile's PrefService which gets deleted by ~Browser. 462 RemoveAllChildViews(true); 463 toolbar_ = NULL; 464 465 // It is possible that we were forced-closed by the native view system and 466 // that tabs remain in the browser. Close any such remaining tabs. Detach 467 // before destroying in hopes of avoiding less callbacks trying to access 468 // members since destroyed. 469 { 470 ScopedVector<content::WebContents> contents; 471 while (browser_->tab_strip_model()->count()) 472 contents.push_back(browser_->tab_strip_model()->DetachWebContentsAt(0)); 473 } 474 475 // Explicitly set browser_ to NULL. 476 browser_.reset(); 477} 478 479void BrowserView::Init(Browser* browser) { 480 browser_.reset(browser); 481 browser_->tab_strip_model()->AddObserver(this); 482} 483 484// static 485BrowserView* BrowserView::GetBrowserViewForNativeWindow( 486 gfx::NativeWindow window) { 487 views::Widget* widget = views::Widget::GetWidgetForNativeWindow(window); 488 return widget ? 489 reinterpret_cast<BrowserView*>(widget->GetNativeWindowProperty( 490 kBrowserViewKey)) : NULL; 491} 492 493// static 494BrowserView* BrowserView::GetBrowserViewForBrowser(const Browser* browser) { 495 return static_cast<BrowserView*>(browser->window()); 496} 497 498void BrowserView::InitStatusBubble() { 499 status_bubble_.reset(new StatusBubbleViews(contents_container_)); 500} 501 502gfx::Rect BrowserView::GetToolbarBounds() const { 503 gfx::Rect toolbar_bounds(toolbar_->bounds()); 504 if (toolbar_bounds.IsEmpty()) 505 return toolbar_bounds; 506 // The apparent toolbar edges are outside the "real" toolbar edges. 507 toolbar_bounds.Inset(-views::NonClientFrameView::kClientEdgeThickness, 0); 508 return toolbar_bounds; 509} 510 511gfx::Rect BrowserView::GetClientAreaBounds() const { 512 gfx::Rect container_bounds = contents_container_->bounds(); 513 gfx::Point container_origin = container_bounds.origin(); 514 ConvertPointToTarget(this, parent(), &container_origin); 515 container_bounds.set_origin(container_origin); 516 return container_bounds; 517} 518 519gfx::Rect BrowserView::GetFindBarBoundingBox() const { 520 return GetBrowserViewLayout()->GetFindBarBoundingBox(); 521} 522 523int BrowserView::GetTabStripHeight() const { 524 // We want to return tabstrip_->height(), but we might be called in the midst 525 // of layout, when that hasn't yet been updated to reflect the current state. 526 // So return what the tabstrip height _ought_ to be right now. 527 return IsTabStripVisible() ? tabstrip_->GetPreferredSize().height() : 0; 528} 529 530gfx::Point BrowserView::OffsetPointForToolbarBackgroundImage( 531 const gfx::Point& point) const { 532 // The background image starts tiling horizontally at the window left edge and 533 // vertically at the top edge of the horizontal tab strip (or where it would 534 // be). We expect our parent's origin to be the window origin. 535 gfx::Point window_point(point + GetMirroredPosition().OffsetFromOrigin()); 536 window_point.Offset(frame_->GetThemeBackgroundXInset(), 537 -frame_->GetTabStripInsets(false).top); 538 return window_point; 539} 540 541bool BrowserView::IsTabStripVisible() const { 542 if (immersive_mode_controller_->ShouldHideTopViews() && 543 immersive_mode_controller_->ShouldHideTabIndicators()) 544 return false; 545 return browser_->SupportsWindowFeature(Browser::FEATURE_TABSTRIP); 546} 547 548bool BrowserView::IsOffTheRecord() const { 549 return browser_->profile()->IsOffTheRecord(); 550} 551 552int BrowserView::GetOTRIconResourceID() const { 553 int otr_resource_id = IDR_OTR_ICON; 554 if (ui::GetDisplayLayout() == ui::LAYOUT_TOUCH) { 555 if (IsFullscreen()) 556 otr_resource_id = IDR_OTR_ICON_FULLSCREEN; 557#if defined(OS_WIN) 558 if (win8::IsSingleWindowMetroMode()) 559 otr_resource_id = IDR_OTR_ICON_FULLSCREEN; 560#endif 561 } 562 563 return otr_resource_id; 564} 565 566bool BrowserView::IsGuestSession() const { 567 return browser_->profile()->IsGuestSession(); 568} 569 570int BrowserView::GetGuestIconResourceID() const { 571 return IDR_GUEST_ICON; 572} 573 574bool BrowserView::ShouldShowAvatar() const { 575 if (!IsBrowserTypeNormal()) 576 return false; 577#if defined(OS_CHROMEOS) 578 if (IsOffTheRecord() && !IsGuestSession()) 579 return true; 580#else 581 if (IsOffTheRecord()) // Desktop guest is incognito and needs avatar. 582 return true; 583#endif 584 // Tests may not have a profile manager. 585 if (!g_browser_process->profile_manager()) 586 return false; 587 ProfileInfoCache& cache = 588 g_browser_process->profile_manager()->GetProfileInfoCache(); 589 if (cache.GetIndexOfProfileWithPath(browser_->profile()->GetPath()) == 590 std::string::npos) { 591 return false; 592 } 593 594 return AvatarMenu::ShouldShowAvatarMenu(); 595} 596 597bool BrowserView::GetAccelerator(int cmd_id, ui::Accelerator* accelerator) { 598 // We retrieve the accelerator information for standard accelerators 599 // for cut, copy and paste. 600 if (chrome::GetStandardAcceleratorForCommandId(cmd_id, accelerator)) 601 return true; 602 // Else, we retrieve the accelerator information from the accelerator table. 603 for (std::map<ui::Accelerator, int>::const_iterator it = 604 accelerator_table_.begin(); it != accelerator_table_.end(); ++it) { 605 if (it->second == cmd_id) { 606 *accelerator = it->first; 607 return true; 608 } 609 } 610 // Else, we retrieve the accelerator information from Ash (if applicable). 611 return chrome::GetAshAcceleratorForCommandId( 612 cmd_id, browser_->host_desktop_type(), accelerator); 613} 614 615bool BrowserView::IsAcceleratorRegistered(const ui::Accelerator& accelerator) { 616 return accelerator_table_.find(accelerator) != accelerator_table_.end(); 617} 618 619WebContents* BrowserView::GetActiveWebContents() const { 620 return browser_->tab_strip_model()->GetActiveWebContents(); 621} 622 623gfx::ImageSkia BrowserView::GetOTRAvatarIcon() const { 624 return *GetThemeProvider()->GetImageSkiaNamed(GetOTRIconResourceID()); 625} 626 627/////////////////////////////////////////////////////////////////////////////// 628// BrowserView, BrowserWindow implementation: 629 630void BrowserView::Show() { 631 // If the window is already visible, just activate it. 632 if (frame_->IsVisible()) { 633 frame_->Activate(); 634 return; 635 } 636 637 // Showing the window doesn't make the browser window active right away. 638 // This can cause SetFocusToLocationBar() to skip setting focus to the 639 // location bar. To avoid this we explicilty let SetFocusToLocationBar() 640 // know that it's ok to steal focus. 641 force_location_bar_focus_ = true; 642 643 // Setting the focus doesn't work when the window is invisible, so any focus 644 // initialization that happened before this will be lost. 645 // 646 // We really "should" restore the focus whenever the window becomes unhidden, 647 // but I think initializing is the only time where this can happen where 648 // there is some focus change we need to pick up, and this is easier than 649 // plumbing through an un-hide message all the way from the frame. 650 // 651 // If we do find there are cases where we need to restore the focus on show, 652 // that should be added and this should be removed. 653 RestoreFocus(); 654 655 frame_->Show(); 656 657 force_location_bar_focus_ = false; 658 659 browser()->OnWindowDidShow(); 660 661 chrome::MaybeShowInvertBubbleView(browser_.get(), contents_container_); 662} 663 664void BrowserView::ShowInactive() { 665 if (frame_->IsVisible()) 666 return; 667 frame_->ShowInactive(); 668} 669 670void BrowserView::Hide() { 671 // Not implemented. 672} 673 674void BrowserView::SetBounds(const gfx::Rect& bounds) { 675 ExitFullscreen(); 676 GetWidget()->SetBounds(bounds); 677} 678 679void BrowserView::Close() { 680 frame_->Close(); 681} 682 683void BrowserView::Activate() { 684 frame_->Activate(); 685} 686 687void BrowserView::Deactivate() { 688 frame_->Deactivate(); 689} 690 691bool BrowserView::IsActive() const { 692 return frame_->IsActive(); 693} 694 695void BrowserView::FlashFrame(bool flash) { 696 frame_->FlashFrame(flash); 697} 698 699bool BrowserView::IsAlwaysOnTop() const { 700 return false; 701} 702 703gfx::NativeWindow BrowserView::GetNativeWindow() { 704 // While the browser destruction is going on, the widget can already be gone, 705 // but utility functions like FindBrowserWithWindow will come here and crash. 706 // We short circuit therefore. 707 if (!GetWidget()) 708 return NULL; 709 return GetWidget()->GetTopLevelWidget()->GetNativeWindow(); 710} 711 712BrowserWindowTesting* BrowserView::GetBrowserWindowTesting() { 713 return this; 714} 715 716StatusBubble* BrowserView::GetStatusBubble() { 717 return status_bubble_.get(); 718} 719 720namespace { 721 // Only used by ToolbarSizeChanged() below, but placed here because template 722 // arguments (to base::AutoReset<>) must have external linkage. 723 enum CallState { NORMAL, REENTRANT, REENTRANT_FORCE_FAST_RESIZE }; 724} 725 726void BrowserView::UpdateTitleBar() { 727 frame_->UpdateWindowTitle(); 728 if (ShouldShowWindowIcon() && !loading_animation_timer_.IsRunning()) 729 frame_->UpdateWindowIcon(); 730} 731 732void BrowserView::BookmarkBarStateChanged( 733 BookmarkBar::AnimateChangeType change_type) { 734 if (bookmark_bar_view_.get()) { 735 BookmarkBar::State new_state = browser_->bookmark_bar_state(); 736 737 // We don't properly support animating the bookmark bar to and from the 738 // detached state in immersive fullscreen. 739 bool detached_changed = (new_state == BookmarkBar::DETACHED) || 740 bookmark_bar_view_->IsDetached(); 741 if (detached_changed && immersive_mode_controller_->IsEnabled()) 742 change_type = BookmarkBar::DONT_ANIMATE_STATE_CHANGE; 743 744 bookmark_bar_view_->SetBookmarkBarState(new_state, change_type); 745 } 746 if (MaybeShowBookmarkBar(GetActiveWebContents())) 747 Layout(); 748} 749 750void BrowserView::UpdateDevTools() { 751 UpdateDevToolsForContents(GetActiveWebContents()); 752 Layout(); 753} 754 755void BrowserView::UpdateLoadingAnimations(bool should_animate) { 756 if (should_animate) { 757 if (!loading_animation_timer_.IsRunning()) { 758 // Loads are happening, and the timer isn't running, so start it. 759 last_animation_time_ = base::TimeTicks::Now(); 760 loading_animation_timer_.Start(FROM_HERE, 761 TimeDelta::FromMilliseconds(kLoadingAnimationFrameTimeMs), this, 762 &BrowserView::LoadingAnimationCallback); 763 } 764 } else { 765 if (loading_animation_timer_.IsRunning()) { 766 last_animation_time_ = base::TimeTicks(); 767 loading_animation_timer_.Stop(); 768 // Loads are now complete, update the state if a task was scheduled. 769 LoadingAnimationCallback(); 770 } 771 } 772} 773 774void BrowserView::SetStarredState(bool is_starred) { 775 GetLocationBarView()->SetStarToggled(is_starred); 776} 777 778void BrowserView::OnActiveTabChanged(content::WebContents* old_contents, 779 content::WebContents* new_contents, 780 int index, 781 int reason) { 782 DCHECK(new_contents); 783 784 // If |contents_container_| already has the correct WebContents, we can save 785 // some work. This also prevents extra events from being reported by the 786 // Visibility API under Windows, as ChangeWebContents will briefly hide 787 // the WebContents window. 788 bool change_tab_contents = 789 contents_web_view_->web_contents() != new_contents; 790 791 // Update various elements that are interested in knowing the current 792 // WebContents. 793 794 // When we toggle the NTP floating bookmarks bar and/or the info bar, 795 // we don't want any WebContents to be attached, so that we 796 // avoid an unnecessary resize and re-layout of a WebContents. 797 if (change_tab_contents) 798 contents_web_view_->SetWebContents(NULL); 799 infobar_container_->ChangeInfoBarService( 800 InfoBarService::FromWebContents(new_contents)); 801 if (bookmark_bar_view_.get()) { 802 bookmark_bar_view_->SetBookmarkBarState( 803 browser_->bookmark_bar_state(), 804 BookmarkBar::DONT_ANIMATE_STATE_CHANGE); 805 } 806 UpdateUIForContents(new_contents); 807 808 // Layout for DevTools _before_ setting the main WebContents to avoid 809 // toggling the size of the main WebContents. 810 UpdateDevToolsForContents(new_contents); 811 812 if (change_tab_contents) 813 contents_web_view_->SetWebContents(new_contents); 814 815 if (!browser_->tab_strip_model()->closing_all() && GetWidget()->IsActive() && 816 GetWidget()->IsVisible()) { 817 // We only restore focus if our window is visible, to avoid invoking blur 818 // handlers when we are eventually shown. 819 new_contents->GetView()->RestoreFocus(); 820 } 821 822 // Update all the UI bits. 823 UpdateTitleBar(); 824} 825 826void BrowserView::ZoomChangedForActiveTab(bool can_show_bubble) { 827 GetLocationBarView()->ZoomChangedForActiveTab( 828 can_show_bubble && !toolbar_->IsWrenchMenuShowing()); 829} 830 831gfx::Rect BrowserView::GetRestoredBounds() const { 832 return frame_->GetRestoredBounds(); 833} 834 835ui::WindowShowState BrowserView::GetRestoredState() const { 836 if (IsMaximized()) 837 return ui::SHOW_STATE_MAXIMIZED; 838 if (IsMinimized()) 839 return ui::SHOW_STATE_MINIMIZED; 840 return ui::SHOW_STATE_NORMAL; 841} 842 843gfx::Rect BrowserView::GetBounds() const { 844 return frame_->GetWindowBoundsInScreen(); 845} 846 847bool BrowserView::IsMaximized() const { 848 return frame_->IsMaximized(); 849} 850 851bool BrowserView::IsMinimized() const { 852 return frame_->IsMinimized(); 853} 854 855void BrowserView::Maximize() { 856 frame_->Maximize(); 857} 858 859void BrowserView::Minimize() { 860 frame_->Minimize(); 861} 862 863void BrowserView::Restore() { 864 frame_->Restore(); 865} 866 867void BrowserView::EnterFullscreen( 868 const GURL& url, FullscreenExitBubbleType bubble_type) { 869 if (IsFullscreen()) 870 return; // Nothing to do. 871 872 ProcessFullscreen(true, FOR_DESKTOP, url, bubble_type); 873} 874 875void BrowserView::ExitFullscreen() { 876 if (!IsFullscreen()) 877 return; // Nothing to do. 878 879 ProcessFullscreen(false, FOR_DESKTOP, GURL(), FEB_TYPE_NONE); 880} 881 882void BrowserView::UpdateFullscreenExitBubbleContent( 883 const GURL& url, 884 FullscreenExitBubbleType bubble_type) { 885 // Immersive mode has no exit bubble because it has a visible strip at the 886 // top that gives the user a hover target. 887 // TODO(jamescook): Figure out what to do with mouse-lock. 888 if (bubble_type == FEB_TYPE_NONE || ShouldUseImmersiveFullscreenForUrl(url)) { 889 fullscreen_bubble_.reset(); 890 } else if (fullscreen_bubble_.get()) { 891 fullscreen_bubble_->UpdateContent(url, bubble_type); 892 } else { 893 fullscreen_bubble_.reset(new FullscreenExitBubbleViews( 894 this, url, bubble_type)); 895 } 896} 897 898bool BrowserView::ShouldHideUIForFullscreen() const { 899#if defined(USE_ASH) 900 // Immersive mode needs UI for the slide-down top panel. 901 return IsFullscreen() && !immersive_mode_controller_->IsEnabled(); 902#endif 903 return IsFullscreen(); 904} 905 906bool BrowserView::IsFullscreen() const { 907 return frame_->IsFullscreen(); 908} 909 910bool BrowserView::IsFullscreenBubbleVisible() const { 911 return fullscreen_bubble_ != NULL; 912} 913 914#if defined(OS_WIN) 915void BrowserView::SetMetroSnapMode(bool enable) { 916 HISTOGRAM_COUNTS("Metro.SnapModeToggle", enable); 917 ProcessFullscreen(enable, FOR_METRO, GURL(), FEB_TYPE_NONE); 918} 919 920bool BrowserView::IsInMetroSnapMode() const { 921#if defined(USE_AURA) 922 return false; 923#else 924 return static_cast<views::NativeWidgetWin*>( 925 frame_->native_widget())->IsInMetroSnapMode(); 926#endif 927} 928#endif // defined(OS_WIN) 929 930void BrowserView::RestoreFocus() { 931 WebContents* selected_web_contents = GetActiveWebContents(); 932 if (selected_web_contents) 933 selected_web_contents->GetView()->RestoreFocus(); 934} 935 936void BrowserView::SetWindowSwitcherButton(views::Button* button) { 937 if (window_switcher_button_) 938 RemoveChildView(window_switcher_button_); 939 window_switcher_button_ = button; 940} 941 942void BrowserView::ToolbarSizeChanged(bool is_animating) { 943 // The call to InfoBarContainer::SetMaxTopArrowHeight() below can result in 944 // reentrancy; |call_state| tracks whether we're reentrant. We can't just 945 // early-return in this case because we need to layout again so the infobar 946 // container's bounds are set correctly. 947 static CallState call_state = NORMAL; 948 949 // A reentrant call can (and should) use the fast resize path unless both it 950 // and the normal call are both non-animating. 951 bool use_fast_resize = 952 is_animating || (call_state == REENTRANT_FORCE_FAST_RESIZE); 953 if (use_fast_resize) 954 contents_web_view_->SetFastResize(true); 955 UpdateUIForContents(GetActiveWebContents()); 956 if (use_fast_resize) 957 contents_web_view_->SetFastResize(false); 958 959 // Inform the InfoBarContainer that the distance to the location icon may have 960 // changed. We have to do this after the block above so that the toolbars are 961 // laid out correctly for calculating the maximum arrow height below. 962 { 963 base::AutoReset<CallState> resetter(&call_state, 964 is_animating ? REENTRANT_FORCE_FAST_RESIZE : REENTRANT); 965 infobar_container_->SetMaxTopArrowHeight(GetMaxTopInfoBarArrowHeight()); 966 } 967 968 // When transitioning from animating to not animating we need to make sure the 969 // contents_container_ gets layed out. If we don't do this and the bounds 970 // haven't changed contents_container_ won't get a Layout out and we'll end up 971 // with a gray rect because the clip wasn't updated. Note that a reentrant 972 // call never needs to do this, because after it returns, the normal call 973 // wrapping it will do it. 974 if ((call_state == NORMAL) && !is_animating) { 975 contents_web_view_->InvalidateLayout(); 976 contents_split_->Layout(); 977 } 978} 979 980LocationBar* BrowserView::GetLocationBar() const { 981 return GetLocationBarView(); 982} 983 984void BrowserView::SetFocusToLocationBar(bool select_all) { 985 // On Windows, changing focus to the location bar causes the browser 986 // window to become active. This can steal focus if the user has 987 // another window open already. On ChromeOS, changing focus makes a 988 // view believe it has a focus even if the widget doens't have a 989 // focus. Either cases, we need to ignore this when the browser 990 // window isn't active. 991 if (!force_location_bar_focus_ && !IsActive()) 992 return; 993 994 // Temporarily reveal the top-of-window views (if not already revealed) so 995 // that the location bar view is visible and is considered focusable. If the 996 // location bar view gains focus, |immersive_mode_controller_| will keep the 997 // top-of-window views revealed. 998 scoped_ptr<ImmersiveRevealedLock> focus_reveal_lock( 999 immersive_mode_controller_->GetRevealedLock( 1000 ImmersiveModeController::ANIMATE_REVEAL_YES)); 1001 1002 LocationBarView* location_bar = GetLocationBarView(); 1003 if (location_bar->IsLocationEntryFocusableInRootView()) { 1004 // Location bar got focus. 1005 location_bar->FocusLocation(select_all); 1006 } else { 1007 // If none of location bar got focus, 1008 // then clear focus. 1009 views::FocusManager* focus_manager = GetFocusManager(); 1010 DCHECK(focus_manager); 1011 focus_manager->ClearFocus(); 1012 } 1013} 1014 1015void BrowserView::UpdateReloadStopState(bool is_loading, bool force) { 1016 toolbar_->reload_button()->ChangeMode( 1017 is_loading ? ReloadButton::MODE_STOP : ReloadButton::MODE_RELOAD, force); 1018} 1019 1020void BrowserView::UpdateToolbar(content::WebContents* contents) { 1021 // We may end up here during destruction. 1022 if (toolbar_) 1023 toolbar_->Update(contents); 1024} 1025 1026void BrowserView::FocusToolbar() { 1027 // Temporarily reveal the top-of-window views (if not already revealed) so 1028 // that the toolbar is visible and is considered focusable. If the 1029 // toolbar gains focus, |immersive_mode_controller_| will keep the 1030 // top-of-window views revealed. 1031 scoped_ptr<ImmersiveRevealedLock> focus_reveal_lock( 1032 immersive_mode_controller_->GetRevealedLock( 1033 ImmersiveModeController::ANIMATE_REVEAL_YES)); 1034 1035 // Start the traversal within the main toolbar. SetPaneFocus stores 1036 // the current focused view before changing focus. 1037 toolbar_->SetPaneFocus(NULL); 1038} 1039 1040void BrowserView::FocusBookmarksToolbar() { 1041 DCHECK(!immersive_mode_controller_->IsEnabled()); 1042 if (bookmark_bar_view_.get() && 1043 bookmark_bar_view_->visible() && 1044 bookmark_bar_view_->GetPreferredSize().height() != 0) { 1045 bookmark_bar_view_->SetPaneFocusAndFocusDefault(); 1046 } 1047} 1048 1049void BrowserView::FocusInfobars() { 1050 if (infobar_container_->child_count() > 0) 1051 infobar_container_->SetPaneFocusAndFocusDefault(); 1052} 1053 1054void BrowserView::FocusAppMenu() { 1055 // Chrome doesn't have a traditional menu bar, but it has a menu button in the 1056 // main toolbar that plays the same role. If the user presses a key that 1057 // would typically focus the menu bar, tell the toolbar to focus the menu 1058 // button. If the user presses the key again, return focus to the previous 1059 // location. 1060 // 1061 // Not used on the Mac, which has a normal menu bar. 1062 if (toolbar_->IsAppMenuFocused()) { 1063 RestoreFocus(); 1064 } else { 1065 DCHECK(!immersive_mode_controller_->IsEnabled()); 1066 toolbar_->SetPaneFocusAndFocusAppMenu(); 1067 } 1068} 1069 1070void BrowserView::RotatePaneFocus(bool forwards) { 1071 GetWidget()->GetFocusManager()->RotatePaneFocus( 1072 forwards ? 1073 views::FocusManager::kForward : views::FocusManager::kBackward, 1074 views::FocusManager::kWrap); 1075} 1076 1077void BrowserView::DestroyBrowser() { 1078 // After this returns other parts of Chrome are going to be shutdown. Close 1079 // the window now so that we are deleted immediately and aren't left holding 1080 // references to deleted objects. 1081 GetWidget()->RemoveObserver(this); 1082 GetLocationBar()->GetLocationEntry()->model()->popup_model()->RemoveObserver( 1083 this); 1084 frame_->CloseNow(); 1085} 1086 1087bool BrowserView::IsBookmarkBarVisible() const { 1088 if (!browser_->SupportsWindowFeature(Browser::FEATURE_BOOKMARKBAR)) 1089 return false; 1090 if (!bookmark_bar_view_.get()) 1091 return false; 1092 if (bookmark_bar_view_->GetPreferredSize().height() == 0) 1093 return false; 1094 // New tab page needs visible bookmarks even when top-views are hidden. 1095 if (immersive_mode_controller_->ShouldHideTopViews() && 1096 !bookmark_bar_view_->IsDetached()) 1097 return false; 1098 return true; 1099} 1100 1101bool BrowserView::IsBookmarkBarAnimating() const { 1102 return bookmark_bar_view_.get() && bookmark_bar_view_->is_animating(); 1103} 1104 1105bool BrowserView::IsTabStripEditable() const { 1106 return tabstrip_->IsTabStripEditable(); 1107} 1108 1109bool BrowserView::IsToolbarVisible() const { 1110 if (immersive_mode_controller_->ShouldHideTopViews()) 1111 return false; 1112 return browser_->SupportsWindowFeature(Browser::FEATURE_TOOLBAR) || 1113 browser_->SupportsWindowFeature(Browser::FEATURE_LOCATIONBAR); 1114} 1115 1116gfx::Rect BrowserView::GetRootWindowResizerRect() const { 1117 // Views does not support resizer rects because they caused page cycler 1118 // performance regressions when they were added. See crrev.com/9654 1119 return gfx::Rect(); 1120} 1121 1122void BrowserView::DisableInactiveFrame() { 1123#if defined(OS_WIN) && !defined(USE_AURA) 1124 frame_->DisableInactiveRendering(); 1125#endif // No tricks are needed to get the right behavior on Linux. 1126} 1127 1128void BrowserView::ConfirmAddSearchProvider(TemplateURL* template_url, 1129 Profile* profile) { 1130 chrome::EditSearchEngine(GetWidget()->GetNativeWindow(), template_url, NULL, 1131 profile); 1132} 1133 1134void BrowserView::ToggleBookmarkBar() { 1135 chrome::ToggleBookmarkBarWhenVisible(browser_->profile()); 1136} 1137 1138void BrowserView::ShowUpdateChromeDialog() { 1139 UpdateRecommendedMessageBox::Show(GetWidget()->GetNativeWindow()); 1140} 1141 1142void BrowserView::ShowBookmarkBubble(const GURL& url, bool already_bookmarked) { 1143 scoped_ptr<BookmarkBubbleDelegate> delegate; 1144 delegate.reset(new BookmarkBubbleSignInDelegate(browser_.get())); 1145 1146 BookmarkBubbleView::ShowBubble(GetToolbarView()->GetBookmarkBubbleAnchor(), 1147 bookmark_bar_view_.get(), 1148 delegate.Pass(), 1149 browser_->profile(), 1150 url, 1151 !already_bookmarked); 1152} 1153 1154void BrowserView::ShowBookmarkPrompt() { 1155 GetLocationBarView()->ShowBookmarkPrompt(); 1156} 1157 1158#if defined(ENABLE_ONE_CLICK_SIGNIN) 1159void BrowserView::ShowOneClickSigninBubble( 1160 OneClickSigninBubbleType type, 1161 const string16& email, 1162 const string16& error_message, 1163 const StartSyncCallback& start_sync_callback) { 1164 scoped_ptr<OneClickSigninBubbleDelegate> delegate; 1165 delegate.reset(new OneClickSigninBubbleLinksDelegate(browser())); 1166 1167 views::View* anchor_view; 1168 if (type == BrowserWindow::ONE_CLICK_SIGNIN_BUBBLE_TYPE_BUBBLE) 1169 anchor_view = toolbar_->app_menu(); 1170 else 1171 anchor_view = toolbar_->location_bar(); 1172 1173 OneClickSigninBubbleView::ShowBubble(type, email, error_message, 1174 delegate.Pass(), anchor_view, 1175 start_sync_callback); 1176} 1177#endif 1178 1179void BrowserView::SetDownloadShelfVisible(bool visible) { 1180 // This can be called from the superclass destructor, when it destroys our 1181 // child views. At that point, browser_ is already gone. 1182 if (browser_ == NULL) 1183 return; 1184 1185 if (visible && IsDownloadShelfVisible() != visible) { 1186 // Invoke GetDownloadShelf to force the shelf to be created. 1187 GetDownloadShelf(); 1188 } 1189 1190 if (browser_ != NULL) 1191 browser_->UpdateDownloadShelfVisibility(visible); 1192 1193 // SetDownloadShelfVisible can force-close the shelf, so make sure we lay out 1194 // everything correctly, as if the animation had finished. This doesn't 1195 // matter for showing the shelf, as the show animation will do it. 1196 ToolbarSizeChanged(false); 1197} 1198 1199bool BrowserView::IsDownloadShelfVisible() const { 1200 return download_shelf_.get() && download_shelf_->IsShowing(); 1201} 1202 1203DownloadShelf* BrowserView::GetDownloadShelf() { 1204 if (!download_shelf_.get()) { 1205 download_shelf_.reset(new DownloadShelfView(browser_.get(), this)); 1206 download_shelf_->set_owned_by_client(); 1207 GetBrowserViewLayout()->set_download_shelf(download_shelf_.get()); 1208 } 1209 return download_shelf_.get(); 1210} 1211 1212void BrowserView::ConfirmBrowserCloseWithPendingDownloads( 1213 int download_count, 1214 Browser::DownloadClosePreventionType dialog_type, 1215 bool app_modal, 1216 const base::Callback<void(bool)>& callback) { 1217 DownloadInProgressDialogView::Show( 1218 GetNativeWindow(), download_count, dialog_type, app_modal, callback); 1219} 1220 1221void BrowserView::ShowCreateChromeAppShortcutsDialog( 1222 Profile* profile, 1223 const extensions::Extension* app) { 1224 chrome::ShowCreateChromeAppShortcutsDialog( 1225 GetNativeWindow(), profile, app, base::Closure()); 1226} 1227 1228void BrowserView::UserChangedTheme() { 1229 frame_->FrameTypeChanged(); 1230} 1231 1232int BrowserView::GetExtraRenderViewHeight() const { 1233 // Currently this is only used on linux. 1234 return 0; 1235} 1236 1237void BrowserView::WebContentsFocused(WebContents* contents) { 1238 if (contents_web_view_->GetWebContents() == contents) 1239 contents_web_view_->OnWebContentsFocused(contents); 1240 else 1241 devtools_container_->OnWebContentsFocused(contents); 1242} 1243 1244void BrowserView::ShowWebsiteSettings(Profile* profile, 1245 content::WebContents* web_contents, 1246 const GURL& url, 1247 const content::SSLStatus& ssl) { 1248 WebsiteSettingsPopupView::ShowPopup( 1249 GetLocationBarView()->location_icon_view(), profile, 1250 web_contents, url, ssl, browser_.get()); 1251} 1252 1253void BrowserView::ShowAppMenu() { 1254 // Keep the top-of-window views revealed as long as the app menu is visible. 1255 scoped_ptr<ImmersiveRevealedLock> revealed_lock( 1256 immersive_mode_controller_->GetRevealedLock( 1257 ImmersiveModeController::ANIMATE_REVEAL_NO)); 1258 1259 toolbar_->app_menu()->Activate(); 1260} 1261 1262bool BrowserView::PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event, 1263 bool* is_keyboard_shortcut) { 1264 *is_keyboard_shortcut = false; 1265 1266 if ((event.type != WebKit::WebInputEvent::RawKeyDown) && 1267 (event.type != WebKit::WebInputEvent::KeyUp)) { 1268 return false; 1269 } 1270 1271#if defined(OS_WIN) && !defined(USE_AURA) 1272 // As Alt+F4 is the close-app keyboard shortcut, it needs processing 1273 // immediately. 1274 if (event.windowsKeyCode == ui::VKEY_F4 && 1275 event.type == WebKit::WebInputEvent::RawKeyDown && 1276 event.modifiers == NativeWebKeyboardEvent::AltKey) { 1277 DefWindowProc(event.os_event.hwnd, event.os_event.message, 1278 event.os_event.wParam, event.os_event.lParam); 1279 return true; 1280 } 1281#endif 1282 1283 views::FocusManager* focus_manager = GetFocusManager(); 1284 DCHECK(focus_manager); 1285 1286 if (focus_manager->shortcut_handling_suspended()) 1287 return false; 1288 1289 ui::Accelerator accelerator( 1290 static_cast<ui::KeyboardCode>(event.windowsKeyCode), 1291 content::GetModifiersFromNativeWebKeyboardEvent(event)); 1292 if (event.type == WebKit::WebInputEvent::KeyUp) 1293 accelerator.set_type(ui::ET_KEY_RELEASED); 1294 1295 // What we have to do here is as follows: 1296 // - If the |browser_| is for an app, do nothing. 1297 // - If the |browser_| is not for an app, and the |accelerator| is not 1298 // associated with the browser (e.g. an Ash shortcut), process it. 1299 // - If the |browser_| is not for an app, and the |accelerator| is associated 1300 // with the browser, and it is a reserved one (e.g. Ctrl+w), process it. 1301 // - If the |browser_| is not for an app, and the |accelerator| is associated 1302 // with the browser, and it is not a reserved one, do nothing. 1303 1304 if (browser_->is_app()) { 1305 // We don't have to flip |is_keyboard_shortcut| here. If we do that, the app 1306 // might not be able to see a subsequent Char event. See OnHandleInputEvent 1307 // in content/renderer/render_widget.cc for details. 1308 return false; 1309 } 1310 1311 chrome::BrowserCommandController* controller = browser_->command_controller(); 1312 1313 // Here we need to retrieve the command id (if any) associated to the 1314 // keyboard event. Instead of looking up the command id in the 1315 // |accelerator_table_| by ourselves, we block the command execution of 1316 // the |browser_| object then send the keyboard event to the 1317 // |focus_manager| as if we are activating an accelerator key. 1318 // Then we can retrieve the command id from the |browser_| object. 1319 bool original_block_command_state = controller->block_command_execution(); 1320 controller->SetBlockCommandExecution(true); 1321 // If the |accelerator| is a non-browser shortcut (e.g. Ash shortcut), the 1322 // command execution cannot be blocked and true is returned. However, it is 1323 // okay as long as is_app() is false. See comments in this function. 1324 const bool processed = focus_manager->ProcessAccelerator(accelerator); 1325 const int id = controller->GetLastBlockedCommand(NULL); 1326 controller->SetBlockCommandExecution(original_block_command_state); 1327 1328 // Executing the command may cause |this| object to be destroyed. 1329 if (controller->IsReservedCommandOrKey(id, event)) { 1330 UpdateAcceleratorMetrics(accelerator, id); 1331 return chrome::ExecuteCommand(browser_.get(), id); 1332 } 1333 1334 if (id != -1) { 1335 // |accelerator| is a non-reserved browser shortcut (e.g. Ctrl+f). 1336 if (event.type == WebKit::WebInputEvent::RawKeyDown) 1337 *is_keyboard_shortcut = true; 1338 } else if (processed) { 1339 // |accelerator| is a non-browser shortcut (e.g. F4-F10 on Ash). 1340 return true; 1341 } 1342 1343 return false; 1344} 1345 1346void BrowserView::HandleKeyboardEvent(const NativeWebKeyboardEvent& event) { 1347 unhandled_keyboard_event_handler_.HandleKeyboardEvent(event, 1348 GetFocusManager()); 1349} 1350 1351// TODO(devint): http://b/issue?id=1117225 Cut, Copy, and Paste are always 1352// enabled in the page menu regardless of whether the command will do 1353// anything. When someone selects the menu item, we just act as if they hit 1354// the keyboard shortcut for the command by sending the associated key press 1355// to windows. The real fix to this bug is to disable the commands when they 1356// won't do anything. We'll need something like an overall clipboard command 1357// manager to do that. 1358void BrowserView::Cut() { 1359 // If a WebContent is focused, call RenderWidgetHost::Cut. Otherwise, e.g. if 1360 // Omnibox is focused, send a Ctrl+x key event to Chrome. Using RWH interface 1361 // rather than the fake key event for a WebContent is important since the fake 1362 // event might be consumed by the web content (crbug.com/137908). 1363 DoCutCopyPaste(&content::RenderWidgetHost::Cut, 1364#if defined(OS_WIN) 1365 WM_CUT, 1366#endif 1367 IDS_APP_CUT); 1368} 1369 1370void BrowserView::Copy() { 1371 DoCutCopyPaste(&content::RenderWidgetHost::Copy, 1372#if defined(OS_WIN) 1373 WM_COPY, 1374#endif 1375 IDS_APP_COPY); 1376} 1377 1378void BrowserView::Paste() { 1379 DoCutCopyPaste(&content::RenderWidgetHost::Paste, 1380#if defined(OS_WIN) 1381 WM_PASTE, 1382#endif 1383 IDS_APP_PASTE); 1384} 1385 1386WindowOpenDisposition BrowserView::GetDispositionForPopupBounds( 1387 const gfx::Rect& bounds) { 1388#if defined(OS_WIN) 1389 // If we are in Win8's single window Metro mode, we can't allow popup windows. 1390 return win8::IsSingleWindowMetroMode() ? NEW_BACKGROUND_TAB : NEW_POPUP; 1391#else 1392 return NEW_POPUP; 1393#endif 1394} 1395 1396FindBar* BrowserView::CreateFindBar() { 1397 return chrome::CreateFindBar(this); 1398} 1399 1400WebContentsModalDialogHost* BrowserView::GetWebContentsModalDialogHost() { 1401 return GetBrowserViewLayout()->GetWebContentsModalDialogHost(); 1402} 1403 1404/////////////////////////////////////////////////////////////////////////////// 1405// BrowserView, BrowserWindowTesting implementation: 1406 1407BookmarkBarView* BrowserView::GetBookmarkBarView() const { 1408 return bookmark_bar_view_.get(); 1409} 1410 1411LocationBarView* BrowserView::GetLocationBarView() const { 1412 return toolbar_ ? toolbar_->location_bar() : NULL; 1413} 1414 1415views::View* BrowserView::GetTabContentsContainerView() const { 1416 return contents_web_view_; 1417} 1418 1419ToolbarView* BrowserView::GetToolbarView() const { 1420 return toolbar_; 1421} 1422 1423/////////////////////////////////////////////////////////////////////////////// 1424// BrowserView, TabStripModelObserver implementation: 1425 1426void BrowserView::TabDetachedAt(WebContents* contents, int index) { 1427 // We use index here rather than comparing |contents| because by this time 1428 // the model has already removed |contents| from its list, so 1429 // browser_->GetActiveWebContents() will return NULL or something else. 1430 if (index == browser_->tab_strip_model()->active_index()) { 1431 // We need to reset the current tab contents to NULL before it gets 1432 // freed. This is because the focus manager performs some operations 1433 // on the selected WebContents when it is removed. 1434 contents_web_view_->SetWebContents(NULL); 1435 infobar_container_->ChangeInfoBarService(NULL); 1436 UpdateDevToolsForContents(NULL); 1437 } 1438} 1439 1440void BrowserView::TabDeactivated(WebContents* contents) { 1441 // We do not store the focus when closing the tab to work-around bug 4633. 1442 // Some reports seem to show that the focus manager and/or focused view can 1443 // be garbage at that point, it is not clear why. 1444 if (!contents->IsBeingDestroyed()) 1445 contents->GetView()->StoreFocus(); 1446} 1447 1448void BrowserView::TabStripEmpty() { 1449 // Make sure all optional UI is removed before we are destroyed, otherwise 1450 // there will be consequences (since our view hierarchy will still have 1451 // references to freed views). 1452 UpdateUIForContents(NULL); 1453} 1454 1455/////////////////////////////////////////////////////////////////////////////// 1456// BrowserView, ui::AcceleratorProvider implementation: 1457 1458bool BrowserView::GetAcceleratorForCommandId(int command_id, 1459 ui::Accelerator* accelerator) { 1460 // Let's let the ToolbarView own the canonical implementation of this method. 1461 return toolbar_->GetAcceleratorForCommandId(command_id, accelerator); 1462} 1463 1464/////////////////////////////////////////////////////////////////////////////// 1465// BrowserView, views::WidgetDelegate implementation: 1466 1467bool BrowserView::CanResize() const { 1468 return true; 1469} 1470 1471bool BrowserView::CanMaximize() const { 1472 return true; 1473} 1474 1475bool BrowserView::CanActivate() const { 1476 if (!AppModalDialogQueue::GetInstance()->active_dialog()) 1477 return true; 1478 1479#if defined(USE_AURA) && defined(OS_CHROMEOS) 1480 // On Aura window manager controls all windows so settings focus via PostTask 1481 // will make only worse because posted task will keep trying to steal focus. 1482 AppModalDialogQueue::GetInstance()->ActivateModalDialog(); 1483#else 1484 // If another browser is app modal, flash and activate the modal browser. This 1485 // has to be done in a post task, otherwise if the user clicked on a window 1486 // that doesn't have the modal dialog the windows keep trying to get the focus 1487 // from each other on Windows. http://crbug.com/141650. 1488 base::MessageLoop::current()->PostTask( 1489 FROM_HERE, 1490 base::Bind(&BrowserView::ActivateAppModalDialog, 1491 activate_modal_dialog_factory_.GetWeakPtr())); 1492#endif 1493 return false; 1494} 1495 1496string16 BrowserView::GetWindowTitle() const { 1497 return browser_->GetWindowTitleForCurrentTab(); 1498} 1499 1500string16 BrowserView::GetAccessibleWindowTitle() const { 1501 if (IsOffTheRecord()) { 1502 return l10n_util::GetStringFUTF16( 1503 IDS_ACCESSIBLE_INCOGNITO_WINDOW_TITLE_FORMAT, 1504 GetWindowTitle()); 1505 } 1506 return GetWindowTitle(); 1507} 1508 1509views::View* BrowserView::GetInitiallyFocusedView() { 1510 return NULL; 1511} 1512 1513bool BrowserView::ShouldShowWindowTitle() const { 1514 // For Ash only, app host windows do not show an icon, crbug.com/119411. 1515 // Child windows (i.e. popups) do show an icon. 1516 if (browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH && 1517 browser_->is_app() && browser_->app_type() == Browser::APP_TYPE_HOST) 1518 return false; 1519 1520 return browser_->SupportsWindowFeature(Browser::FEATURE_TITLEBAR); 1521} 1522 1523gfx::ImageSkia BrowserView::GetWindowAppIcon() { 1524 if (browser_->is_app()) { 1525 WebContents* contents = browser_->tab_strip_model()->GetActiveWebContents(); 1526 extensions::TabHelper* extensions_tab_helper = 1527 contents ? extensions::TabHelper::FromWebContents(contents) : NULL; 1528 if (extensions_tab_helper && extensions_tab_helper->GetExtensionAppIcon()) 1529 return gfx::ImageSkia::CreateFrom1xBitmap( 1530 *extensions_tab_helper->GetExtensionAppIcon()); 1531 } 1532 1533 return GetWindowIcon(); 1534} 1535 1536gfx::ImageSkia BrowserView::GetWindowIcon() { 1537 if (browser_->is_app()) 1538 return browser_->GetCurrentPageIcon().AsImageSkia(); 1539 return gfx::ImageSkia(); 1540} 1541 1542bool BrowserView::ShouldShowWindowIcon() const { 1543#if defined(USE_ASH) 1544 // For Ash only, app host windows do not show an icon, crbug.com/119411. 1545 // Child windows (i.e. popups) do show an icon. 1546 if (browser_->is_app() && browser_->app_type() == Browser::APP_TYPE_HOST) 1547 return false; 1548#endif 1549 return browser_->SupportsWindowFeature(Browser::FEATURE_TITLEBAR); 1550} 1551 1552bool BrowserView::ExecuteWindowsCommand(int command_id) { 1553 // This function handles WM_SYSCOMMAND, WM_APPCOMMAND, and WM_COMMAND. 1554#if defined(OS_WIN) 1555 if (command_id == IDC_DEBUG_FRAME_TOGGLE) 1556 GetWidget()->DebugToggleFrameType(); 1557 1558 // In Windows 8 metro mode prevent sizing and moving. 1559 if (win8::IsSingleWindowMetroMode()) { 1560 // Windows uses the 4 lower order bits of |notification_code| for type- 1561 // specific information so we must exclude this when comparing. 1562 static const int sc_mask = 0xFFF0; 1563 if (((command_id & sc_mask) == SC_MOVE) || 1564 ((command_id & sc_mask) == SC_SIZE) || 1565 ((command_id & sc_mask) == SC_MAXIMIZE)) 1566 return true; 1567 } 1568#endif 1569 // Translate WM_APPCOMMAND command ids into a command id that the browser 1570 // knows how to handle. 1571 int command_id_from_app_command = GetCommandIDForAppCommandID(command_id); 1572 if (command_id_from_app_command != -1) 1573 command_id = command_id_from_app_command; 1574 1575 return chrome::ExecuteCommand(browser_.get(), command_id); 1576} 1577 1578std::string BrowserView::GetWindowName() const { 1579 return chrome::GetWindowPlacementKey(browser_.get()); 1580} 1581 1582void BrowserView::SaveWindowPlacement(const gfx::Rect& bounds, 1583 ui::WindowShowState show_state) { 1584 // If IsFullscreen() is true, we've just changed into fullscreen mode, and 1585 // we're catching the going-into-fullscreen sizing and positioning calls, 1586 // which we want to ignore. 1587 if (!ShouldSaveOrRestoreWindowPos()) 1588 return; 1589 1590 if (!IsFullscreen() && chrome::ShouldSaveWindowPlacement(browser_.get())) { 1591 WidgetDelegate::SaveWindowPlacement(bounds, show_state); 1592 chrome::SaveWindowPlacement(browser_.get(), bounds, show_state); 1593 } 1594} 1595 1596bool BrowserView::GetSavedWindowPlacement( 1597 gfx::Rect* bounds, 1598 ui::WindowShowState* show_state) const { 1599 if (!ShouldSaveOrRestoreWindowPos()) 1600 return false; 1601 chrome::GetSavedWindowBoundsAndShowState(browser_.get(), bounds, show_state); 1602 1603 if (browser_->is_type_popup() && 1604 !browser_->is_app() && 1605 !browser_->is_devtools()) { 1606 // This is non-app popup window. The value passed in |bounds| represents 1607 // two pieces of information: 1608 // - the position of the window, in screen coordinates (outer position). 1609 // - the size of the content area (inner size). 1610 // We need to use these values to determine the appropriate size and 1611 // position of the resulting window. 1612 if (IsToolbarVisible()) { 1613 // If we're showing the toolbar, we need to adjust |*bounds| to include 1614 // its desired height, since the toolbar is considered part of the 1615 // window's client area as far as GetWindowBoundsForClientBounds is 1616 // concerned... 1617 bounds->set_height( 1618 bounds->height() + toolbar_->GetPreferredSize().height()); 1619 } 1620 1621 gfx::Rect window_rect = frame_->non_client_view()-> 1622 GetWindowBoundsForClientBounds(*bounds); 1623 window_rect.set_origin(bounds->origin()); 1624 1625 // When we are given x/y coordinates of 0 on a created popup window, 1626 // assume none were given by the window.open() command. 1627 if (window_rect.x() == 0 && window_rect.y() == 0) { 1628 gfx::Size size = window_rect.size(); 1629 window_rect.set_origin( 1630 WindowSizer::GetDefaultPopupOrigin(size, 1631 browser_->host_desktop_type())); 1632 } 1633 1634 *bounds = window_rect; 1635 *show_state = ui::SHOW_STATE_NORMAL; 1636 } 1637 1638 // We return true because we can _always_ locate reasonable bounds using the 1639 // WindowSizer, and we don't want to trigger the Window's built-in "size to 1640 // default" handling because the browser window has no default preferred 1641 // size. 1642 return true; 1643} 1644 1645views::View* BrowserView::GetContentsView() { 1646 return contents_web_view_; 1647} 1648 1649views::ClientView* BrowserView::CreateClientView(views::Widget* widget) { 1650 return this; 1651} 1652 1653void BrowserView::OnWidgetActivationChanged(views::Widget* widget, 1654 bool active) { 1655 if (active) 1656 BrowserList::SetLastActive(browser_.get()); 1657} 1658 1659void BrowserView::OnWindowBeginUserBoundsChange() { 1660 WebContents* web_contents = GetActiveWebContents(); 1661 if (!web_contents) 1662 return; 1663 web_contents->GetRenderViewHost()->NotifyMoveOrResizeStarted(); 1664} 1665 1666void BrowserView::OnWidgetMove() { 1667 if (!initialized_) { 1668 // Creating the widget can trigger a move. Ignore it until we've initialized 1669 // things. 1670 return; 1671 } 1672 1673 // Cancel any tabstrip animations, some of them may be invalidated by the 1674 // window being repositioned. 1675 // Comment out for one cycle to see if this fixes dist tests. 1676 // tabstrip_->DestroyDragController(); 1677 1678 // status_bubble_ may be NULL if this is invoked during construction. 1679 if (status_bubble_.get()) 1680 status_bubble_->Reposition(); 1681 1682 BookmarkBubbleView::Hide(); 1683 1684 // Close the omnibox popup, if any. 1685 LocationBarView* location_bar_view = GetLocationBarView(); 1686 if (location_bar_view) 1687 location_bar_view->GetLocationEntry()->CloseOmniboxPopup(); 1688} 1689 1690views::Widget* BrowserView::GetWidget() { 1691 return View::GetWidget(); 1692} 1693 1694const views::Widget* BrowserView::GetWidget() const { 1695 return View::GetWidget(); 1696} 1697 1698void BrowserView::GetAccessiblePanes(std::vector<views::View*>* panes) { 1699 // This should be in the order of pane traversal of the panes using F6 1700 // (Windows) or Ctrl+Back/Forward (Chrome OS). If one of these is 1701 // invisible or has no focusable children, it will be automatically 1702 // skipped. 1703 panes->push_back(toolbar_); 1704 if (bookmark_bar_view_.get()) 1705 panes->push_back(bookmark_bar_view_.get()); 1706 if (infobar_container_) 1707 panes->push_back(infobar_container_); 1708 if (download_shelf_.get()) 1709 panes->push_back(download_shelf_.get()); 1710 panes->push_back(GetTabContentsContainerView()); 1711 if (devtools_container_->visible()) 1712 panes->push_back(devtools_container_); 1713} 1714 1715/////////////////////////////////////////////////////////////////////////////// 1716// BrowserView, views::ClientView overrides: 1717 1718bool BrowserView::CanClose() { 1719 // You cannot close a frame for which there is an active originating drag 1720 // session. 1721 if (tabstrip_ && !tabstrip_->IsTabStripCloseable()) 1722 return false; 1723 1724 // Give beforeunload handlers the chance to cancel the close before we hide 1725 // the window below. 1726 if (!browser_->ShouldCloseWindow()) 1727 return false; 1728 1729 bool fast_tab_closing_enabled = 1730 CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableFastUnload); 1731 1732 if (!browser_->tab_strip_model()->empty()) { 1733 // Tab strip isn't empty. Hide the frame (so it appears to have closed 1734 // immediately) and close all the tabs, allowing the renderers to shut 1735 // down. When the tab strip is empty we'll be called back again. 1736 frame_->Hide(); 1737 browser_->OnWindowClosing(); 1738 if (fast_tab_closing_enabled) 1739 browser_->tab_strip_model()->CloseAllTabs(); 1740 return false; 1741 } else if (fast_tab_closing_enabled && 1742 !browser_->HasCompletedUnloadProcessing()) { 1743 // The browser needs to finish running unload handlers. 1744 // Hide the frame (so it appears to have closed immediately), and 1745 // the browser will call us back again when it is ready to close. 1746 frame_->Hide(); 1747 return false; 1748 } 1749 1750 // Empty TabStripModel, it's now safe to allow the Window to be closed. 1751 content::NotificationService::current()->Notify( 1752 chrome::NOTIFICATION_WINDOW_CLOSED, 1753 content::Source<gfx::NativeWindow>(frame_->GetNativeWindow()), 1754 content::NotificationService::NoDetails()); 1755 return true; 1756} 1757 1758int BrowserView::NonClientHitTest(const gfx::Point& point) { 1759 return GetBrowserViewLayout()->NonClientHitTest(point); 1760} 1761 1762gfx::Size BrowserView::GetMinimumSize() { 1763 return GetBrowserViewLayout()->GetMinimumSize(); 1764} 1765 1766/////////////////////////////////////////////////////////////////////////////// 1767// BrowserView, views::View overrides: 1768 1769const char* BrowserView::GetClassName() const { 1770 return kViewClassName; 1771} 1772 1773void BrowserView::Layout() { 1774 if (ignore_layout_) 1775 return; 1776 1777 views::View::Layout(); 1778 1779 // TODO(jamescook): Why was this in the middle of layout code? 1780 toolbar_->location_bar()->SetLocationEntryFocusable(IsToolbarVisible()); 1781 1782 // The status bubble position requires that all other layout finish first. 1783 LayoutStatusBubble(); 1784} 1785 1786void BrowserView::PaintChildren(gfx::Canvas* canvas) { 1787 // Paint the |infobar_container_| last so that it may paint its 1788 // overlapping tabs. 1789 for (int i = 0; i < child_count(); ++i) { 1790 View* child = child_at(i); 1791 if (child != infobar_container_ && !child->layer()) 1792 child->Paint(canvas); 1793 } 1794 1795 infobar_container_->Paint(canvas); 1796} 1797 1798void BrowserView::ViewHierarchyChanged( 1799 const ViewHierarchyChangedDetails& details) { 1800 if (!initialized_ && details.is_add && details.child == this && GetWidget()) { 1801 InitViews(); 1802 initialized_ = true; 1803 } 1804} 1805 1806void BrowserView::ChildPreferredSizeChanged(View* child) { 1807 Layout(); 1808} 1809 1810void BrowserView::GetAccessibleState(ui::AccessibleViewState* state) { 1811 state->role = ui::AccessibilityTypes::ROLE_CLIENT; 1812} 1813 1814/////////////////////////////////////////////////////////////////////////////// 1815// BrowserView, ui::AcceleratorTarget overrides: 1816 1817bool BrowserView::AcceleratorPressed(const ui::Accelerator& accelerator) { 1818#if defined(OS_CHROMEOS) 1819 // If accessibility is enabled, stop speech and return false so that key 1820 // combinations involving Search can be used for extra accessibility 1821 // functionality. 1822 if (accelerator.key_code() == ui::VKEY_LWIN && 1823 g_browser_process->local_state()->GetBoolean( 1824 prefs::kSpokenFeedbackEnabled)) { 1825 TtsController::GetInstance()->Stop(); 1826 return false; 1827 } 1828#endif 1829 1830 std::map<ui::Accelerator, int>::const_iterator iter = 1831 accelerator_table_.find(accelerator); 1832 DCHECK(iter != accelerator_table_.end()); 1833 int command_id = iter->second; 1834 1835 chrome::BrowserCommandController* controller = browser_->command_controller(); 1836 if (!controller->block_command_execution()) 1837 UpdateAcceleratorMetrics(accelerator, command_id); 1838 return chrome::ExecuteCommand(browser_.get(), command_id); 1839} 1840 1841/////////////////////////////////////////////////////////////////////////////// 1842// BrowserView, OmniboxPopupModelObserver overrides: 1843void BrowserView::OnOmniboxPopupShownOrHidden() { 1844 infobar_container_->SetMaxTopArrowHeight(GetMaxTopInfoBarArrowHeight()); 1845} 1846 1847/////////////////////////////////////////////////////////////////////////////// 1848// BrowserView, ImmersiveModeController::Delegate overrides: 1849 1850BookmarkBarView* BrowserView::GetBookmarkBar() { 1851 return bookmark_bar_view_.get(); 1852} 1853 1854FullscreenController* BrowserView::GetFullscreenController() { 1855 // Cannot be injected into ImmersiveModeController because it is constructed 1856 // after BrowserView. 1857 return browser()->fullscreen_controller(); 1858} 1859 1860void BrowserView::FullscreenStateChanged() { 1861 if (IsFullscreen()) { 1862 ProcessFullscreen(true, FOR_DESKTOP, GURL(), 1863 FEB_TYPE_BROWSER_FULLSCREEN_EXIT_INSTRUCTION); 1864 } else { 1865 ProcessFullscreen(false, FOR_DESKTOP, GURL(), FEB_TYPE_NONE); 1866 } 1867} 1868 1869void BrowserView::SetImmersiveStyle(bool immersive) { 1870 // Only the tab strip changes its painting style for immersive fullscreen. 1871 if (tabstrip_) 1872 tabstrip_->SetImmersiveStyle(immersive); 1873} 1874 1875WebContents* BrowserView::GetWebContents() { 1876 return GetActiveWebContents(); 1877} 1878 1879/////////////////////////////////////////////////////////////////////////////// 1880// BrowserView, InfoBarContainer::Delegate overrides: 1881 1882SkColor BrowserView::GetInfoBarSeparatorColor() const { 1883 // NOTE: Keep this in sync with ToolbarView::OnPaint()! 1884 return (IsTabStripVisible() || !frame_->ShouldUseNativeFrame()) ? 1885 ThemeProperties::GetDefaultColor( 1886 ThemeProperties::COLOR_TOOLBAR_SEPARATOR) : 1887 SK_ColorBLACK; 1888} 1889 1890void BrowserView::InfoBarContainerStateChanged(bool is_animating) { 1891 ToolbarSizeChanged(is_animating); 1892} 1893 1894bool BrowserView::DrawInfoBarArrows(int* x) const { 1895 if (x) { 1896 const LocationIconView* location_icon_view = 1897 toolbar_->location_bar()->location_icon_view(); 1898 gfx::Point icon_center(location_icon_view->GetImageBounds().CenterPoint()); 1899 ConvertPointToTarget(location_icon_view, this, &icon_center); 1900 *x = icon_center.x(); 1901 } 1902 return true; 1903} 1904 1905bool BrowserView::SplitHandleMoved(views::SingleSplitView* sender) { 1906 for (int i = 0; i < sender->child_count(); ++i) 1907 sender->child_at(i)->InvalidateLayout(); 1908 SchedulePaint(); 1909 Layout(); 1910 return false; 1911} 1912 1913void BrowserView::OnSysColorChange() { 1914 chrome::MaybeShowInvertBubbleView(browser_.get(), contents_container_); 1915} 1916 1917void BrowserView::InitViews() { 1918 GetWidget()->AddObserver(this); 1919 1920 // Stow a pointer to this object onto the window handle so that we can get at 1921 // it later when all we have is a native view. 1922 GetWidget()->SetNativeWindowProperty(kBrowserViewKey, this); 1923 1924 // Stow a pointer to the browser's profile onto the window handle so that we 1925 // can get it later when all we have is a native view. 1926 GetWidget()->SetNativeWindowProperty(Profile::kProfileKey, 1927 browser_->profile()); 1928 1929 // Start a hung plugin window detector for this browser object (as long as 1930 // hang detection is not disabled). 1931 if (!CommandLine::ForCurrentProcess()->HasSwitch( 1932 switches::kDisableHangMonitor)) { 1933 InitHangMonitor(); 1934 } 1935 1936 LoadAccelerators(); 1937 1938 infobar_container_ = new InfoBarContainerView(this); 1939 AddChildView(infobar_container_); 1940 1941 contents_web_view_ = new views::WebView(browser_->profile()); 1942 contents_web_view_->set_id(VIEW_ID_TAB_CONTAINER); 1943 contents_web_view_->SetEmbedFullscreenWidgetMode( 1944 implicit_cast<content::WebContentsDelegate*>(browser_.get())-> 1945 EmbedsFullscreenWidget()); 1946 contents_container_ = new ContentsContainer(contents_web_view_); 1947 1948 SkColor bg_color = GetWidget()->GetThemeProvider()-> 1949 GetColor(ThemeProperties::COLOR_TOOLBAR); 1950 1951 devtools_container_ = new views::WebView(browser_->profile()); 1952 devtools_container_->set_id(VIEW_ID_DEV_TOOLS_DOCKED); 1953 devtools_container_->SetVisible(false); 1954 1955 views::View* contents_container_view = contents_container_; 1956 1957 contents_split_ = new views::SingleSplitView( 1958 contents_container_view, 1959 devtools_container_, 1960 views::SingleSplitView::VERTICAL_SPLIT, 1961 this); 1962 contents_split_->set_id(VIEW_ID_CONTENTS_SPLIT); 1963 contents_split_->SetAccessibleName( 1964 l10n_util::GetStringUTF16(IDS_ACCNAME_WEB_CONTENTS)); 1965 contents_split_->set_background( 1966 views::Background::CreateSolidBackground(bg_color)); 1967 AddChildView(contents_split_); 1968 set_contents_view(contents_split_); 1969 1970 InitStatusBubble(); 1971 1972 // Top container holds tab strip and toolbar and lives at the front of the 1973 // view hierarchy. 1974 top_container_ = new TopContainerView(this); 1975 AddChildView(top_container_); 1976 1977 // TabStrip takes ownership of the controller. 1978 BrowserTabStripController* tabstrip_controller = 1979 new BrowserTabStripController(browser_.get(), 1980 browser_->tab_strip_model()); 1981 tabstrip_ = new TabStrip(tabstrip_controller); 1982 top_container_->AddChildView(tabstrip_); 1983 tabstrip_controller->InitFromModel(tabstrip_); 1984 1985 toolbar_ = new ToolbarView(browser_.get()); 1986 top_container_->AddChildView(toolbar_); 1987 toolbar_->Init(); 1988 1989 // Create do-nothing view for the sake of controlling the z-order of the find 1990 // bar widget. 1991 find_bar_host_view_ = new View(); 1992 AddChildView(find_bar_host_view_); 1993 1994 if (window_switcher_button_) 1995 AddChildView(window_switcher_button_); 1996 1997 immersive_mode_controller_->Init(this, GetWidget(), top_container_); 1998 1999 BrowserViewLayout* browser_view_layout = new BrowserViewLayout; 2000 browser_view_layout->Init(new BrowserViewLayoutDelegateImpl(this), 2001 browser(), 2002 this, 2003 top_container_, 2004 tabstrip_, 2005 toolbar_, 2006 infobar_container_, 2007 contents_split_, 2008 contents_container_, 2009 immersive_mode_controller_.get()); 2010 SetLayoutManager(browser_view_layout); 2011 2012#if defined(OS_WIN) && !defined(USE_AURA) 2013 // Create a custom JumpList and add it to an observer of TabRestoreService 2014 // so we can update the custom JumpList when a tab is added or removed. 2015 if (JumpList::Enabled()) { 2016 load_complete_listener_.reset(new LoadCompleteListener(this)); 2017 } 2018#endif 2019 2020 GetLocationBar()->GetLocationEntry()->model()->popup_model()->AddObserver( 2021 this); 2022 2023 // We're now initialized and ready to process Layout requests. 2024 ignore_layout_ = false; 2025} 2026 2027void BrowserView::LoadingAnimationCallback() { 2028 base::TimeTicks now = base::TimeTicks::Now(); 2029 if (!last_animation_time_.is_null()) { 2030 UMA_HISTOGRAM_TIMES( 2031 "Tabs.LoadingAnimationTime", 2032 now - last_animation_time_); 2033 } 2034 last_animation_time_ = now; 2035 if (browser_->is_type_tabbed()) { 2036 // Loading animations are shown in the tab for tabbed windows. We check the 2037 // browser type instead of calling IsTabStripVisible() because the latter 2038 // will return false for fullscreen windows, but we still need to update 2039 // their animations (so that when they come out of fullscreen mode they'll 2040 // be correct). 2041 tabstrip_->UpdateLoadingAnimations(); 2042 } else if (ShouldShowWindowIcon()) { 2043 // ... or in the window icon area for popups and app windows. 2044 WebContents* web_contents = 2045 browser_->tab_strip_model()->GetActiveWebContents(); 2046 // GetActiveWebContents can return NULL for example under Purify when 2047 // the animations are running slowly and this function is called on a timer 2048 // through LoadingAnimationCallback. 2049 frame_->UpdateThrobber(web_contents && web_contents->IsLoading()); 2050 } 2051} 2052 2053void BrowserView::OnLoadCompleted() { 2054#if defined(OS_WIN) && !defined(USE_AURA) 2055 DCHECK(!jumplist_); 2056 jumplist_ = new JumpList(); 2057 jumplist_->AddObserver(browser_->profile()); 2058#endif 2059} 2060 2061BrowserViewLayout* BrowserView::GetBrowserViewLayout() const { 2062 return static_cast<BrowserViewLayout*>(GetLayoutManager()); 2063} 2064 2065void BrowserView::LayoutStatusBubble() { 2066 // In restored mode, the client area has a client edge between it and the 2067 // frame. 2068 int overlap = StatusBubbleViews::kShadowThickness; 2069 // The extra pixels defined by kClientEdgeThickness is only drawn in frame 2070 // content border on windows for non-aura build. 2071#if !defined(USE_ASH) 2072 overlap += 2073 IsMaximized() ? 0 : views::NonClientFrameView::kClientEdgeThickness; 2074#endif 2075 int height = status_bubble_->GetPreferredSize().height(); 2076 int contents_height = status_bubble_->base_view()->bounds().height(); 2077 gfx::Point origin(-overlap, contents_height - height + overlap); 2078 status_bubble_->SetBounds(origin.x(), origin.y(), width() / 3, height); 2079} 2080 2081bool BrowserView::MaybeShowBookmarkBar(WebContents* contents) { 2082 bool show_bookmark_bar = contents && 2083 browser_->SupportsWindowFeature(Browser::FEATURE_BOOKMARKBAR); 2084 if (!show_bookmark_bar && !bookmark_bar_view_.get()) 2085 return false; 2086 if (!bookmark_bar_view_.get()) { 2087 bookmark_bar_view_.reset(new BookmarkBarView(browser_.get(), this)); 2088 bookmark_bar_view_->set_owned_by_client(); 2089 bookmark_bar_view_->set_background( 2090 new BookmarkExtensionBackground(this, 2091 bookmark_bar_view_.get(), 2092 browser_.get())); 2093 bookmark_bar_view_->SetBookmarkBarState( 2094 browser_->bookmark_bar_state(), 2095 BookmarkBar::DONT_ANIMATE_STATE_CHANGE); 2096 GetBrowserViewLayout()->set_bookmark_bar(bookmark_bar_view_.get()); 2097 } 2098 bookmark_bar_view_->SetVisible(show_bookmark_bar); 2099 bookmark_bar_view_->SetPageNavigator(contents); 2100 2101 // Update parenting for the bookmark bar. This may detach it from all views. 2102 bool needs_layout = false; 2103 views::View* new_parent = NULL; 2104 if (show_bookmark_bar) { 2105 if (bookmark_bar_view_->IsDetached()) 2106 new_parent = this; 2107 else 2108 new_parent = top_container_; 2109 } 2110 if (new_parent != bookmark_bar_view_->parent()) { 2111 SetBookmarkBarParent(new_parent); 2112 needs_layout = true; 2113 } 2114 2115 // Check for updates to the desired size. 2116 if (bookmark_bar_view_->GetPreferredSize().height() != 2117 bookmark_bar_view_->height()) 2118 needs_layout = true; 2119 2120 return needs_layout; 2121} 2122 2123void BrowserView::SetBookmarkBarParent(views::View* new_parent) { 2124 if (new_parent == this) { 2125 // Add it underneath |top_container_| or at the end if top container isn't 2126 // found. 2127 int top_container_index = GetIndexOf(top_container_); 2128 if (top_container_index >= 0) 2129 AddChildViewAt(bookmark_bar_view_.get(), top_container_index); 2130 else 2131 AddChildView(bookmark_bar_view_.get()); 2132 } else if (new_parent) { 2133 // No special stacking is required for other parents. 2134 new_parent->AddChildView(bookmark_bar_view_.get()); 2135 } else { 2136 // Bookmark bar is being detached from all views because it is hidden. 2137 bookmark_bar_view_->parent()->RemoveChildView(bookmark_bar_view_.get()); 2138 } 2139} 2140 2141bool BrowserView::MaybeShowInfoBar(WebContents* contents) { 2142 // TODO(beng): Remove this function once the interface between 2143 // InfoBarContainer, DownloadShelfView and WebContents and this 2144 // view is sorted out. 2145 return true; 2146} 2147 2148void BrowserView::UpdateDevToolsForContents(WebContents* web_contents) { 2149 DevToolsWindow* new_devtools_window = web_contents ? 2150 DevToolsWindow::GetDockedInstanceForInspectedTab(web_contents) : NULL; 2151 // Fast return in case of the same window having same orientation. 2152 if (devtools_window_ == new_devtools_window) { 2153 if (!new_devtools_window || 2154 (new_devtools_window->dock_side() == devtools_dock_side_)) { 2155 return; 2156 } 2157 } 2158 2159 // Replace tab contents. 2160 if (devtools_window_ != new_devtools_window) { 2161 devtools_container_->SetWebContents( 2162 new_devtools_window ? new_devtools_window->web_contents() : NULL); 2163 } 2164 2165 // Store last used position. 2166 if (devtools_window_) { 2167 int split_size = contents_split_->GetDividerSize(); 2168 if (devtools_dock_side_ == DEVTOOLS_DOCK_SIDE_RIGHT) { 2169 devtools_window_->SetWidth(contents_split_->width() - 2170 split_size - contents_split_->divider_offset()); 2171 } else if (devtools_dock_side_ == DEVTOOLS_DOCK_SIDE_BOTTOM) { 2172 devtools_window_->SetHeight(contents_split_->height() - 2173 split_size - contents_split_->divider_offset()); 2174 } 2175 } 2176 2177 // Show / hide container if necessary. Changing dock orientation is 2178 // hide + show. 2179 bool should_hide = devtools_window_ && (!new_devtools_window || 2180 devtools_dock_side_ != new_devtools_window->dock_side()); 2181 bool should_show = new_devtools_window && (!devtools_window_ || should_hide); 2182 2183 if (should_hide) 2184 HideDevToolsContainer(); 2185 2186 devtools_window_ = new_devtools_window; 2187 2188 if (should_show) { 2189 devtools_dock_side_ = new_devtools_window->dock_side(); 2190 ShowDevToolsContainer(); 2191 } else if (new_devtools_window) { 2192 UpdateDevToolsSplitPosition(); 2193 contents_split_->Layout(); 2194 } 2195} 2196 2197void BrowserView::ShowDevToolsContainer() { 2198 if (!devtools_focus_tracker_.get()) { 2199 // Install devtools focus tracker when dev tools window is shown for the 2200 // first time. 2201 devtools_focus_tracker_.reset( 2202 new views::ExternalFocusTracker(devtools_container_, 2203 GetFocusManager())); 2204 } 2205 2206 gfx::Size min_devtools_size(devtools_window_->GetMinimumWidth(), 2207 devtools_window_->GetMinimumHeight()); 2208 devtools_container_->SetPreferredSize(min_devtools_size); 2209 2210 devtools_container_->SetVisible(true); 2211 devtools_dock_side_ = devtools_window_->dock_side(); 2212 bool dock_to_right = devtools_dock_side_ == DEVTOOLS_DOCK_SIDE_RIGHT; 2213 contents_split_->set_orientation( 2214 dock_to_right ? views::SingleSplitView::HORIZONTAL_SPLIT 2215 : views::SingleSplitView::VERTICAL_SPLIT); 2216 UpdateDevToolsSplitPosition(); 2217 contents_split_->InvalidateLayout(); 2218 Layout(); 2219} 2220 2221void BrowserView::HideDevToolsContainer() { 2222 // Restore focus to the last focused view when hiding devtools window. 2223 devtools_focus_tracker_->FocusLastFocusedExternalView(); 2224 devtools_container_->SetVisible(false); 2225 contents_split_->InvalidateLayout(); 2226 Layout(); 2227} 2228 2229void BrowserView::UpdateDevToolsSplitPosition() { 2230 contents_split_->set_resize_disabled( 2231 devtools_window_->dock_side() == DEVTOOLS_DOCK_SIDE_MINIMIZED); 2232 int split_size = contents_split_->GetDividerSize(); 2233 if (devtools_window_->dock_side() == DEVTOOLS_DOCK_SIDE_RIGHT) { 2234 int split_offset = contents_split_->width() - split_size - 2235 devtools_window_->GetWidth(contents_split_->width()); 2236 contents_split_->set_divider_offset(split_offset); 2237 } else { 2238 int height = devtools_window_->dock_side() == DEVTOOLS_DOCK_SIDE_MINIMIZED ? 2239 devtools_window_->GetMinimizedHeight() : 2240 devtools_window_->GetHeight(contents_split_->height()); 2241 int split_offset = contents_split_->height() - split_size - height; 2242 contents_split_->set_divider_offset(split_offset); 2243 } 2244} 2245 2246void BrowserView::UpdateUIForContents(WebContents* contents) { 2247 bool needs_layout = MaybeShowBookmarkBar(contents); 2248 // TODO(jamescook): This function always returns true. Remove it and figure 2249 // out when layout is actually required. 2250 needs_layout |= MaybeShowInfoBar(contents); 2251 if (needs_layout) 2252 Layout(); 2253} 2254 2255void BrowserView::ProcessFullscreen(bool fullscreen, 2256 FullscreenType type, 2257 const GURL& url, 2258 FullscreenExitBubbleType bubble_type) { 2259 // Reduce jankiness during the following position changes by: 2260 // * Hiding the window until it's in the final position 2261 // * Ignoring all intervening Layout() calls, which resize the webpage and 2262 // thus are slow and look ugly 2263 ignore_layout_ = true; 2264 LocationBarView* location_bar = GetLocationBarView(); 2265#if defined(OS_WIN) && !defined(USE_AURA) 2266 OmniboxViewWin* omnibox_win = 2267 GetOmniboxViewWin(location_bar->GetLocationEntry()); 2268#endif 2269 2270 if (type == FOR_METRO || !fullscreen) { 2271 // Hide the fullscreen bubble as soon as possible, since the mode toggle can 2272 // take enough time for the user to notice. 2273 fullscreen_bubble_.reset(); 2274 } 2275 2276 if (fullscreen) { 2277 // Move focus out of the location bar if necessary. 2278 views::FocusManager* focus_manager = GetFocusManager(); 2279 DCHECK(focus_manager); 2280 // Look for focus in the location bar itself or any child view. 2281 if (location_bar->Contains(focus_manager->GetFocusedView())) 2282 focus_manager->ClearFocus(); 2283 2284#if defined(OS_WIN) && !defined(USE_AURA) 2285 if (omnibox_win) { 2286 // If we don't hide the edit and force it to not show until we come out of 2287 // fullscreen, then if the user was on the New Tab Page, the edit contents 2288 // will appear atop the web contents once we go into fullscreen mode. This 2289 // has something to do with how we move the main window while it's hidden; 2290 // if we don't hide the main window below, we don't get this problem. 2291 omnibox_win->set_force_hidden(true); 2292 ShowWindow(omnibox_win->m_hWnd, SW_HIDE); 2293 } 2294#endif 2295 } 2296#if defined(OS_WIN) && !defined(USE_AURA) 2297 views::ScopedFullscreenVisibility visibility(frame_->GetNativeView()); 2298#endif 2299 2300 if (type == FOR_METRO) { 2301#if defined(OS_WIN) && !defined(USE_AURA) 2302 // Enter metro snap mode. 2303 static_cast<views::NativeWidgetWin*>( 2304 frame_->native_widget())->SetMetroSnapFullscreen(fullscreen); 2305#endif 2306 } else { 2307 // Toggle fullscreen mode. 2308 frame_->SetFullscreen(fullscreen); 2309 } 2310 2311 // Enable immersive before the browser refreshes its list of enabled commands. 2312 if (ShouldUseImmersiveFullscreenForUrl(url)) 2313 immersive_mode_controller_->SetEnabled(fullscreen); 2314 2315 browser_->WindowFullscreenStateChanged(); 2316 2317 if (fullscreen) { 2318 if (!chrome::IsRunningInAppMode() && 2319 type != FOR_METRO && 2320 !ShouldUseImmersiveFullscreenForUrl(url)) { 2321 fullscreen_bubble_.reset(new FullscreenExitBubbleViews( 2322 this, url, bubble_type)); 2323 } 2324 } else { 2325#if defined(OS_WIN) && !defined(USE_AURA) 2326 if (omnibox_win) { 2327 // Show the edit again since we're no longer in fullscreen mode. 2328 omnibox_win->set_force_hidden(false); 2329 ShowWindow(omnibox_win->m_hWnd, SW_SHOW); 2330 } 2331#endif 2332 } 2333 2334 // Undo our anti-jankiness hacks and force a re-layout. We also need to 2335 // recompute the height of the infobar top arrow because toggling in and out 2336 // of fullscreen changes it. Calling ToolbarSizeChanged() will do both these 2337 // things since it computes the arrow height directly and forces a layout 2338 // indirectly via UpdateUIForContents(). 2339 ignore_layout_ = false; 2340 ToolbarSizeChanged(false); 2341} 2342 2343bool BrowserView::ShouldUseImmersiveFullscreenForUrl(const GURL& url) const { 2344 bool is_browser_fullscreen = url.is_empty(); 2345 return ImmersiveFullscreenConfiguration::UseImmersiveFullscreen() && 2346 is_browser_fullscreen && IsBrowserTypeNormal(); 2347} 2348 2349void BrowserView::LoadAccelerators() { 2350#if defined(OS_WIN) && !defined(USE_AURA) 2351 HACCEL accelerator_table = AtlLoadAccelerators(IDR_MAINFRAME); 2352 DCHECK(accelerator_table); 2353 2354 // We have to copy the table to access its contents. 2355 int count = CopyAcceleratorTable(accelerator_table, 0, 0); 2356 if (count == 0) { 2357 // Nothing to do in that case. 2358 return; 2359 } 2360 2361 ACCEL* accelerators = static_cast<ACCEL*>(malloc(sizeof(ACCEL) * count)); 2362 CopyAcceleratorTable(accelerator_table, accelerators, count); 2363 2364 views::FocusManager* focus_manager = GetFocusManager(); 2365 DCHECK(focus_manager); 2366 2367 // Let's fill our own accelerator table. 2368 for (int i = 0; i < count; ++i) { 2369 ui::Accelerator accelerator( 2370 static_cast<ui::KeyboardCode>(accelerators[i].key), 2371 ui::GetModifiersFromACCEL(accelerators[i])); 2372 accelerator_table_[accelerator] = accelerators[i].cmd; 2373 2374 // Also register with the focus manager. 2375 focus_manager->RegisterAccelerator( 2376 accelerator, ui::AcceleratorManager::kNormalPriority, this); 2377 } 2378 2379 // We don't need the Windows accelerator table anymore. 2380 free(accelerators); 2381#else 2382 views::FocusManager* focus_manager = GetFocusManager(); 2383 DCHECK(focus_manager); 2384 2385 // Let's fill our own accelerator table. 2386 const bool is_app_mode = chrome::IsRunningInForcedAppMode(); 2387 const std::vector<chrome::AcceleratorMapping> accelerator_list( 2388 chrome::GetAcceleratorList()); 2389 for (std::vector<chrome::AcceleratorMapping>::const_iterator it = 2390 accelerator_list.begin(); it != accelerator_list.end(); ++it) { 2391 // In app mode, only allow accelerators of white listed commands to pass 2392 // through. 2393 if (is_app_mode && !chrome::IsCommandAllowedInAppMode(it->command_id)) 2394 continue; 2395 2396 ui::Accelerator accelerator(it->keycode, it->modifiers); 2397 accelerator_table_[accelerator] = it->command_id; 2398 2399 // Also register with the focus manager. 2400 focus_manager->RegisterAccelerator( 2401 accelerator, ui::AcceleratorManager::kNormalPriority, this); 2402 } 2403#endif 2404} 2405 2406int BrowserView::GetCommandIDForAppCommandID(int app_command_id) const { 2407#if defined(OS_WIN) 2408 switch (app_command_id) { 2409 // NOTE: The order here matches the APPCOMMAND declaration order in the 2410 // Windows headers. 2411 case APPCOMMAND_BROWSER_BACKWARD: return IDC_BACK; 2412 case APPCOMMAND_BROWSER_FORWARD: return IDC_FORWARD; 2413 case APPCOMMAND_BROWSER_REFRESH: return IDC_RELOAD; 2414 case APPCOMMAND_BROWSER_HOME: return IDC_HOME; 2415 case APPCOMMAND_BROWSER_STOP: return IDC_STOP; 2416 case APPCOMMAND_BROWSER_SEARCH: return IDC_FOCUS_SEARCH; 2417 case APPCOMMAND_HELP: return IDC_HELP_PAGE_VIA_KEYBOARD; 2418 case APPCOMMAND_NEW: return IDC_NEW_TAB; 2419 case APPCOMMAND_OPEN: return IDC_OPEN_FILE; 2420 case APPCOMMAND_CLOSE: return IDC_CLOSE_TAB; 2421 case APPCOMMAND_SAVE: return IDC_SAVE_PAGE; 2422 case APPCOMMAND_PRINT: return IDC_PRINT; 2423 case APPCOMMAND_COPY: return IDC_COPY; 2424 case APPCOMMAND_CUT: return IDC_CUT; 2425 case APPCOMMAND_PASTE: return IDC_PASTE; 2426 2427 // TODO(pkasting): http://b/1113069 Handle these. 2428 case APPCOMMAND_UNDO: 2429 case APPCOMMAND_REDO: 2430 case APPCOMMAND_SPELL_CHECK: 2431 default: return -1; 2432 } 2433#else 2434 // App commands are Windows-specific so there's nothing to do here. 2435 return -1; 2436#endif 2437} 2438 2439void BrowserView::InitHangMonitor() { 2440#if defined(OS_WIN) && !defined(USE_AURA) 2441 PrefService* pref_service = g_browser_process->local_state(); 2442 if (!pref_service) 2443 return; 2444 2445 int plugin_message_response_timeout = 2446 pref_service->GetInteger(prefs::kPluginMessageResponseTimeout); 2447 int hung_plugin_detect_freq = 2448 pref_service->GetInteger(prefs::kHungPluginDetectFrequency); 2449 if ((hung_plugin_detect_freq > 0) && 2450 hung_window_detector_.Initialize(GetWidget()->GetNativeView(), 2451 plugin_message_response_timeout)) { 2452 ticker_.set_tick_interval(hung_plugin_detect_freq); 2453 ticker_.RegisterTickHandler(&hung_window_detector_); 2454 ticker_.Start(); 2455 2456 pref_service->SetInteger(prefs::kPluginMessageResponseTimeout, 2457 plugin_message_response_timeout); 2458 pref_service->SetInteger(prefs::kHungPluginDetectFrequency, 2459 hung_plugin_detect_freq); 2460 } 2461#endif 2462} 2463 2464void BrowserView::UpdateAcceleratorMetrics(const ui::Accelerator& accelerator, 2465 int command_id) { 2466 const ui::KeyboardCode key_code = accelerator.key_code(); 2467 if (command_id == IDC_HELP_PAGE_VIA_KEYBOARD && key_code == ui::VKEY_F1) 2468 content::RecordAction(UserMetricsAction("ShowHelpTabViaF1")); 2469 2470 if (command_id == IDC_BOOKMARK_PAGE) 2471 UMA_HISTOGRAM_ENUMERATION("Bookmarks.EntryPoint", 2472 BOOKMARK_ENTRY_POINT_ACCELERATOR, 2473 BOOKMARK_ENTRY_POINT_LIMIT); 2474 2475#if defined(OS_CHROMEOS) 2476 // Collect information about the relative popularity of various accelerators 2477 // on Chrome OS. 2478 switch (command_id) { 2479 case IDC_BACK: 2480 if (key_code == ui::VKEY_BACK) 2481 content::RecordAction(UserMetricsAction("Accel_Back_Backspace")); 2482 else if (key_code == ui::VKEY_BROWSER_BACK) 2483 content::RecordAction(UserMetricsAction("Accel_Back_F1")); 2484 else if (key_code == ui::VKEY_LEFT) 2485 content::RecordAction(UserMetricsAction("Accel_Back_Left")); 2486 break; 2487 case IDC_FORWARD: 2488 if (key_code == ui::VKEY_BACK) 2489 content::RecordAction(UserMetricsAction("Accel_Forward_Backspace")); 2490 else if (key_code == ui::VKEY_BROWSER_FORWARD) 2491 content::RecordAction(UserMetricsAction("Accel_Forward_F2")); 2492 else if (key_code == ui::VKEY_RIGHT) 2493 content::RecordAction(UserMetricsAction("Accel_Forward_Right")); 2494 break; 2495 case IDC_RELOAD: 2496 case IDC_RELOAD_IGNORING_CACHE: 2497 if (key_code == ui::VKEY_R) 2498 content::RecordAction(UserMetricsAction("Accel_Reload_R")); 2499 else if (key_code == ui::VKEY_BROWSER_REFRESH) 2500 content::RecordAction(UserMetricsAction("Accel_Reload_F3")); 2501 break; 2502 case IDC_FOCUS_LOCATION: 2503 if (key_code == ui::VKEY_D) 2504 content::RecordAction(UserMetricsAction("Accel_FocusLocation_D")); 2505 else if (key_code == ui::VKEY_L) 2506 content::RecordAction(UserMetricsAction("Accel_FocusLocation_L")); 2507 break; 2508 case IDC_FOCUS_SEARCH: 2509 if (key_code == ui::VKEY_E) 2510 content::RecordAction(UserMetricsAction("Accel_FocusSearch_E")); 2511 else if (key_code == ui::VKEY_K) 2512 content::RecordAction(UserMetricsAction("Accel_FocusSearch_K")); 2513 break; 2514 default: 2515 // Do nothing. 2516 break; 2517 } 2518#endif 2519} 2520 2521// static 2522BrowserWindow* BrowserWindow::CreateBrowserWindow(Browser* browser) { 2523 // Create the view and the frame. The frame will attach itself via the view 2524 // so we don't need to do anything with the pointer. 2525 BrowserView* view = new BrowserView(); 2526 view->Init(browser); 2527 (new BrowserFrame(view))->InitBrowserFrame(); 2528 view->GetWidget()->non_client_view()->SetAccessibleName( 2529 l10n_util::GetStringUTF16(IDS_PRODUCT_NAME)); 2530 return view; 2531} 2532 2533void BrowserView::ShowAvatarBubble(WebContents* web_contents, 2534 const gfx::Rect& rect) { 2535 gfx::Point origin(rect.origin()); 2536 views::View::ConvertPointToScreen(GetTabContentsContainerView(), &origin); 2537 gfx::Rect bounds(origin, rect.size()); 2538 2539 AvatarMenuBubbleView::ShowBubble(this, views::BubbleBorder::TOP_RIGHT, 2540 views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, bounds, browser_.get()); 2541} 2542 2543void BrowserView::ShowAvatarBubbleFromAvatarButton() { 2544 AvatarMenuButton* button = frame_->GetAvatarMenuButton(); 2545 if (button) 2546 button->ShowAvatarBubble(); 2547} 2548 2549void BrowserView::ShowPasswordGenerationBubble( 2550 const gfx::Rect& rect, 2551 const autofill::PasswordForm& form, 2552 autofill::PasswordGenerator* password_generator) { 2553 // Create a rect in the content bounds that the bubble will point to. 2554 gfx::Point origin(rect.origin()); 2555 views::View::ConvertPointToScreen(GetTabContentsContainerView(), &origin); 2556 gfx::Rect bounds(origin, rect.size()); 2557 2558 // Create the bubble. 2559 WebContents* web_contents = GetActiveWebContents(); 2560 if (!web_contents) 2561 return; 2562 2563 PasswordGenerationBubbleView* bubble = 2564 new PasswordGenerationBubbleView( 2565 form, 2566 bounds, 2567 this, 2568 web_contents->GetRenderViewHost(), 2569 PasswordManager::FromWebContents(web_contents), 2570 password_generator, 2571 browser_.get(), 2572 GetWidget()->GetThemeProvider()); 2573 2574 views::BubbleDelegateView::CreateBubble(bubble); 2575 bubble->SetAlignment(views::BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR); 2576 bubble->GetWidget()->Show(); 2577} 2578 2579void BrowserView::OverscrollUpdate(int delta_y) { 2580 if (scroll_end_effect_controller_) 2581 scroll_end_effect_controller_->OverscrollUpdate(delta_y); 2582} 2583 2584int BrowserView::GetRenderViewHeightInsetWithDetachedBookmarkBar() { 2585 if (browser_->bookmark_bar_state() != BookmarkBar::DETACHED || 2586 !bookmark_bar_view_.get() || !bookmark_bar_view_->IsDetached()) { 2587 return 0; 2588 } 2589 // Don't use bookmark_bar_view_->height() which won't be the final height if 2590 // the bookmark bar is animating. 2591 return chrome::kNTPBookmarkBarHeight - 2592 bookmark_bar_view_->GetFullyDetachedToolbarOverlap(); 2593} 2594 2595void BrowserView::DoCutCopyPaste(void (content::RenderWidgetHost::*method)(), 2596#if defined(OS_WIN) 2597 int windows_msg_id, 2598#endif 2599 int command_id) { 2600 WebContents* contents = browser_->tab_strip_model()->GetActiveWebContents(); 2601 if (!contents) 2602 return; 2603 if (DoCutCopyPasteForWebContents(contents, method)) 2604 return; 2605 2606 DevToolsWindow* devtools_window = 2607 DevToolsWindow::GetDockedInstanceForInspectedTab(contents); 2608 if (devtools_window && 2609 DoCutCopyPasteForWebContents(devtools_window->web_contents(), method)) { 2610 return; 2611 } 2612 2613 views::FocusManager* focus_manager = GetFocusManager(); 2614 views::View* focused = focus_manager->GetFocusedView(); 2615 if (focused && 2616 (!strcmp(focused->GetClassName(), views::Textfield::kViewClassName) || 2617 !strcmp(focused->GetClassName(), OmniboxViewViews::kViewClassName))) { 2618 views::Textfield* textfield = static_cast<views::Textfield*>(focused); 2619 textfield->ExecuteCommand(command_id); 2620 return; 2621 } 2622 2623#if defined(OS_WIN) && !defined(USE_AURA) 2624 OmniboxView* omnibox_view = GetLocationBarView()->GetLocationEntry(); 2625 if (omnibox_view->model()->has_focus()) { 2626 OmniboxViewWin* omnibox_win = GetOmniboxViewWin(omnibox_view); 2627 ::SendMessage(omnibox_win->GetNativeView(), windows_msg_id, 0, 0); 2628 } 2629#endif 2630} 2631 2632bool BrowserView::DoCutCopyPasteForWebContents( 2633 WebContents* contents, 2634 void (content::RenderWidgetHost::*method)()) { 2635 gfx::NativeView native_view = contents->GetView()->GetContentNativeView(); 2636 if (!native_view) 2637 return false; 2638#if defined(USE_AURA) 2639 if (native_view->HasFocus()) { 2640#elif defined(OS_WIN) 2641 if (native_view == ::GetFocus()) { 2642#endif 2643 (contents->GetRenderViewHost()->*method)(); 2644 return true; 2645 } 2646 2647 return false; 2648} 2649 2650void BrowserView::ActivateAppModalDialog() const { 2651 // If another browser is app modal, flash and activate the modal browser. 2652 AppModalDialog* active_dialog = 2653 AppModalDialogQueue::GetInstance()->active_dialog(); 2654 if (!active_dialog) 2655 return; 2656 2657 Browser* modal_browser = 2658 chrome::FindBrowserWithWebContents(active_dialog->web_contents()); 2659 if (modal_browser && (browser_ != modal_browser)) { 2660 modal_browser->window()->FlashFrame(true); 2661 modal_browser->window()->Activate(); 2662 } 2663 2664 AppModalDialogQueue::GetInstance()->ActivateModalDialog(); 2665} 2666 2667int BrowserView::GetMaxTopInfoBarArrowHeight() { 2668 int top_arrow_height = 0; 2669 // Only show the arrows when not in fullscreen and when there's no omnibox 2670 // popup. 2671 if (!IsFullscreen() && 2672 !GetLocationBar()->GetLocationEntry()->model()->popup_model()->IsOpen()) { 2673 const LocationIconView* location_icon_view = 2674 toolbar_->location_bar()->location_icon_view(); 2675 // The +1 in the next line creates a 1-px gap between icon and arrow tip. 2676 gfx::Point icon_bottom(0, location_icon_view->GetImageBounds().bottom() - 2677 LocationBarView::kIconInternalPadding + 1); 2678 ConvertPointToTarget(location_icon_view, this, &icon_bottom); 2679 gfx::Point infobar_top(0, infobar_container_->GetVerticalOverlap(NULL)); 2680 ConvertPointToTarget(infobar_container_, this, &infobar_top); 2681 top_arrow_height = infobar_top.y() - icon_bottom.y(); 2682 } 2683 return top_arrow_height; 2684} 2685