browser_view.cc revision 424c4d7b64af9d0d8fd9624f381f469654d5e3d2
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_utils.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_model.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/browser_dialogs.h" 67#include "chrome/browser/ui/views/download/download_in_progress_dialog_view.h" 68#include "chrome/browser/ui/views/download/download_shelf_view.h" 69#include "chrome/browser/ui/views/frame/browser_view_layout.h" 70#include "chrome/browser/ui/views/frame/browser_view_layout_delegate.h" 71#include "chrome/browser/ui/views/frame/contents_container.h" 72#include "chrome/browser/ui/views/frame/immersive_mode_controller.h" 73#include "chrome/browser/ui/views/frame/top_container_view.h" 74#include "chrome/browser/ui/views/fullscreen_exit_bubble_views.h" 75#include "chrome/browser/ui/views/infobars/infobar_container_view.h" 76#include "chrome/browser/ui/views/location_bar/location_bar_view.h" 77#include "chrome/browser/ui/views/location_bar/location_icon_view.h" 78#include "chrome/browser/ui/views/omnibox/omnibox_view_views.h" 79#include "chrome/browser/ui/views/omnibox/omnibox_views.h" 80#include "chrome/browser/ui/views/password_generation_bubble_view.h" 81#include "chrome/browser/ui/views/status_bubble_views.h" 82#include "chrome/browser/ui/views/tabs/browser_tab_strip_controller.h" 83#include "chrome/browser/ui/views/tabs/tab.h" 84#include "chrome/browser/ui/views/tabs/tab_strip.h" 85#include "chrome/browser/ui/views/toolbar_view.h" 86#include "chrome/browser/ui/views/update_recommended_message_box.h" 87#include "chrome/browser/ui/views/website_settings/website_settings_popup_view.h" 88#include "chrome/browser/ui/window_sizer/window_sizer.h" 89#include "chrome/common/chrome_switches.h" 90#include "chrome/common/pref_names.h" 91#include "chrome/common/url_constants.h" 92#include "content/public/browser/download_manager.h" 93#include "content/public/browser/native_web_keyboard_event.h" 94#include "content/public/browser/notification_service.h" 95#include "content/public/browser/render_view_host.h" 96#include "content/public/browser/render_widget_host.h" 97#include "content/public/browser/user_metrics.h" 98#include "content/public/browser/web_contents.h" 99#include "content/public/browser/web_contents_view.h" 100#include "content/public/common/content_switches.h" 101#include "grit/chromium_strings.h" 102#include "grit/generated_resources.h" 103#include "grit/locale_settings.h" 104#include "grit/theme_resources.h" 105#include "grit/ui_resources.h" 106#include "grit/ui_strings.h" 107#include "grit/webkit_resources.h" 108#include "ui/base/accelerators/accelerator.h" 109#include "ui/base/accessibility/accessible_view_state.h" 110#include "ui/base/events/event_utils.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/gfx/canvas.h" 116#include "ui/gfx/color_utils.h" 117#include "ui/gfx/sys_color_change_listener.h" 118#include "ui/views/controls/button/menu_button.h" 119#include "ui/views/controls/single_split_view.h" 120#include "ui/views/controls/textfield/textfield.h" 121#include "ui/views/controls/webview/webview.h" 122#include "ui/views/focus/external_focus_tracker.h" 123#include "ui/views/focus/view_storage.h" 124#include "ui/views/layout/grid_layout.h" 125#include "ui/views/widget/native_widget.h" 126#include "ui/views/widget/root_view.h" 127#include "ui/views/widget/widget.h" 128#include "ui/views/window/dialog_delegate.h" 129 130#if defined(USE_ASH) 131#include "ash/launcher/launcher.h" 132#include "ash/launcher/launcher_model.h" 133#include "ash/shell.h" 134#include "chrome/browser/ui/ash/ash_util.h" 135#endif 136 137#if defined(USE_AURA) 138#include "ui/aura/window.h" 139#include "ui/gfx/screen.h" 140#elif defined(OS_WIN) // !defined(USE_AURA) 141#include "chrome/browser/jumplist_win.h" 142#include "chrome/browser/ui/views/omnibox/omnibox_view_win.h" 143#include "ui/views/widget/native_widget_win.h" 144#include "ui/views/win/scoped_fullscreen_visibility.h" 145#endif 146 147#if defined(OS_WIN) 148#include "base/win/windows_version.h" 149#include "win8/util/win8_util.h" 150#endif 151 152#if defined(ENABLE_ONE_CLICK_SIGNIN) 153#include "chrome/browser/ui/sync/one_click_signin_bubble_delegate.h" 154#include "chrome/browser/ui/sync/one_click_signin_bubble_links_delegate.h" 155#include "chrome/browser/ui/views/sync/one_click_signin_bubble_view.h" 156#endif 157 158using base::TimeDelta; 159using content::NativeWebKeyboardEvent; 160using content::SSLStatus; 161using content::UserMetricsAction; 162using content::WebContents; 163using views::ColumnSet; 164using views::GridLayout; 165using web_modal::WebContentsModalDialogHost; 166 167namespace { 168// The height of the status bubble. 169const int kStatusBubbleHeight = 20; 170// The name of a key to store on the window handle so that other code can 171// locate this object using just the handle. 172const char* const kBrowserViewKey = "__BROWSER_VIEW__"; 173 174// The number of milliseconds between loading animation frames. 175const int kLoadingAnimationFrameTimeMs = 30; 176// The amount of space we expect the window border to take up. 177const int kWindowBorderWidth = 5; 178 179// How round the 'new tab' style bookmarks bar is. 180const int kNewtabBarRoundness = 5; 181 182// TODO(kuan): These functions are temporarily for the bookmark bar while its 183// detached state is at the top of the page; it'll be moved to float on the 184// content page in the very near future, at which time, these local functions 185// will be removed. 186void PaintDetachedBookmarkBar(gfx::Canvas* canvas, 187 DetachableToolbarView* view, 188 ThemeService* theme_service) { 189 // Paint background for detached state; if animating, this is fade in/out. 190 canvas->DrawColor( 191 chrome::GetDetachedBookmarkBarBackgroundColor(theme_service)); 192 // Draw the separators above and below bookmark bar; 193 // if animating, these are fading in/out. 194 SkColor separator_color = 195 chrome::GetDetachedBookmarkBarSeparatorColor(theme_service); 196 DetachableToolbarView::PaintHorizontalBorder(canvas, view, true, 197 separator_color); 198 // The bottom border needs to be 1-px thick in both regular and retina 199 // displays, so we can't use DetachableToolbarView::PaintHorizontalBorder 200 // which paints a 2-px thick border in retina display. 201 SkPaint paint; 202 paint.setAntiAlias(false); 203 // Sets border to 1-px thick regardless of scale factor. 204 paint.setStrokeWidth(0); 205 // Bottom border is at 50% opacity of top border. 206 paint.setColor(SkColorSetA(separator_color, 207 SkColorGetA(separator_color) / 2)); 208 // Calculate thickness of bottom border as per current scale factor to 209 // determine where to draw the 1-px thick border. 210 float thickness = views::NonClientFrameView::kClientEdgeThickness / 211 ui::GetScaleFactorScale(canvas->scale_factor()); 212 SkScalar y = SkIntToScalar(view->height()) - SkFloatToScalar(thickness); 213 canvas->sk_canvas()->drawLine(SkIntToScalar(0), y, 214 SkIntToScalar(view->width()), y, paint); 215} 216 217void PaintAttachedBookmarkBar(gfx::Canvas* canvas, 218 DetachableToolbarView* view, 219 BrowserView* browser_view, 220 chrome::HostDesktopType host_desktop_type, 221 int toolbar_overlap) { 222 // Paint background for attached state, this is fade in/out. 223 gfx::Point background_image_offset = 224 browser_view->OffsetPointForToolbarBackgroundImage( 225 gfx::Point(view->GetMirroredX(), view->y())); 226 DetachableToolbarView::PaintBackgroundAttachedMode(canvas, 227 view->GetThemeProvider(), view->GetLocalBounds(), 228 background_image_offset, host_desktop_type); 229 if (view->height() >= toolbar_overlap) { 230 // Draw the separator below bookmark bar; this is fading in/out. 231 DetachableToolbarView::PaintHorizontalBorder(canvas, view, false, 232 ThemeProperties::GetDefaultColor( 233 ThemeProperties::COLOR_TOOLBAR_SEPARATOR)); 234 } 235} 236 237} // namespace 238 239// static 240const char BrowserView::kViewClassName[] = "BrowserView"; 241 242namespace { 243 244bool ShouldSaveOrRestoreWindowPos() { 245#if defined(OS_WIN) 246 // In Windows 8's single window Metro mode the window is always maximized 247 // (without the WS_MAXIMIZE style). 248 if (win8::IsSingleWindowMetroMode()) 249 return false; 250#endif 251 return true; 252} 253 254} // namespace 255 256/////////////////////////////////////////////////////////////////////////////// 257 258// Delegate implementation for BrowserViewLayout. Usually just forwards calls 259// into BrowserView. 260class BrowserViewLayoutDelegateImpl : public BrowserViewLayoutDelegate { 261 public: 262 explicit BrowserViewLayoutDelegateImpl(BrowserView* browser_view) 263 : browser_view_(browser_view) {} 264 virtual ~BrowserViewLayoutDelegateImpl() {} 265 266 // BrowserViewLayoutDelegate overrides: 267 virtual views::View* GetWindowSwitcherButton() const OVERRIDE { 268 return browser_view_->window_switcher_button(); 269 } 270 271 virtual bool DownloadShelfNeedsLayout() const OVERRIDE { 272 DownloadShelfView* download_shelf = browser_view_->download_shelf_.get(); 273 // Re-layout the shelf either if it is visible or if its close animation 274 // is currently running. 275 return download_shelf && 276 (download_shelf->IsShowing() || download_shelf->IsClosing()); 277 } 278 279 virtual bool IsTabStripVisible() const OVERRIDE { 280 return browser_view_->IsTabStripVisible(); 281 } 282 283 virtual gfx::Rect GetBoundsForTabStrip( 284 views::View* tab_strip) const OVERRIDE { 285 return browser_view_->frame()->GetBoundsForTabStrip(tab_strip); 286 } 287 288 virtual bool IsToolbarVisible() const OVERRIDE { 289 return browser_view_->IsToolbarVisible(); 290 } 291 292 virtual bool IsBookmarkBarVisible() const OVERRIDE { 293 return browser_view_->IsBookmarkBarVisible(); 294 } 295 296 virtual FullscreenExitBubbleViews* GetFullscreenExitBubble() const OVERRIDE { 297 return browser_view_->fullscreen_exit_bubble(); 298 } 299 300 private: 301 BrowserView* browser_view_; 302 303 DISALLOW_COPY_AND_ASSIGN(BrowserViewLayoutDelegateImpl); 304}; 305 306/////////////////////////////////////////////////////////////////////////////// 307// BookmarkExtensionBackground, private: 308// This object serves as the views::Background object which is used to layout 309// and paint the bookmark bar. 310class BookmarkExtensionBackground : public views::Background { 311 public: 312 BookmarkExtensionBackground(BrowserView* browser_view, 313 DetachableToolbarView* host_view, 314 Browser* browser); 315 316 // View methods overridden from views:Background. 317 virtual void Paint(gfx::Canvas* canvas, views::View* view) const OVERRIDE; 318 319 private: 320 BrowserView* browser_view_; 321 322 // The view hosting this background. 323 DetachableToolbarView* host_view_; 324 325 Browser* browser_; 326 327 DISALLOW_COPY_AND_ASSIGN(BookmarkExtensionBackground); 328}; 329 330BookmarkExtensionBackground::BookmarkExtensionBackground( 331 BrowserView* browser_view, 332 DetachableToolbarView* host_view, 333 Browser* browser) 334 : browser_view_(browser_view), 335 host_view_(host_view), 336 browser_(browser) { 337} 338 339void BookmarkExtensionBackground::Paint(gfx::Canvas* canvas, 340 views::View* view) const { 341 int toolbar_overlap = host_view_->GetToolbarOverlap(); 342 if (!host_view_->IsDetached()) { 343 PaintAttachedBookmarkBar(canvas, host_view_, browser_view_, 344 browser_->host_desktop_type(), toolbar_overlap); 345 return; 346 } 347 348 // As 'hidden' according to the animation is the full in-tab state, we invert 349 // the value - when current_state is at '0', we expect the bar to be docked. 350 double current_state = 1 - host_view_->GetAnimationValue(); 351 352 ThemeService* ts = 353 ThemeServiceFactory::GetForProfile(browser_->profile()); 354 if (current_state == 0.0 || current_state == 1.0) { 355 PaintDetachedBookmarkBar(canvas, host_view_, ts); 356 return; 357 } 358 // While animating, set opacity to cross-fade between attached and detached 359 // backgrounds including their respective separators. 360 int detached_alpha = static_cast<uint8>(current_state * 255); 361 int attached_alpha = 255 - detached_alpha; 362 if (browser_->bookmark_bar_state() == BookmarkBar::DETACHED) { 363 // To animate from attached to detached state: 364 // - fade out attached background 365 // - fade in detached background. 366 canvas->SaveLayerAlpha(attached_alpha); 367 PaintAttachedBookmarkBar(canvas, host_view_, browser_view_, 368 browser_->host_desktop_type(), 369 toolbar_overlap); 370 canvas->Restore(); 371 canvas->SaveLayerAlpha(detached_alpha); 372 PaintDetachedBookmarkBar(canvas, host_view_, ts); 373 } else { 374 // To animate from detached to attached state: 375 // - fade out detached background 376 // - fade in attached background. 377 canvas->SaveLayerAlpha(detached_alpha); 378 PaintDetachedBookmarkBar(canvas, host_view_, ts); 379 canvas->Restore(); 380 canvas->SaveLayerAlpha(attached_alpha); 381 PaintAttachedBookmarkBar(canvas, host_view_, browser_view_, 382 browser_->host_desktop_type(), 383 toolbar_overlap); 384 } 385 canvas->Restore(); 386} 387 388/////////////////////////////////////////////////////////////////////////////// 389// BrowserView, public: 390 391BrowserView::BrowserView() 392 : views::ClientView(NULL, NULL), 393 last_focused_view_storage_id_( 394 views::ViewStorage::GetInstance()->CreateStorageID()), 395 frame_(NULL), 396 top_container_(NULL), 397 tabstrip_(NULL), 398 toolbar_(NULL), 399 window_switcher_button_(NULL), 400 find_bar_host_view_(NULL), 401 infobar_container_(NULL), 402 contents_web_view_(NULL), 403 devtools_container_(NULL), 404 contents_container_(NULL), 405 contents_split_(NULL), 406 devtools_dock_side_(DEVTOOLS_DOCK_SIDE_BOTTOM), 407 devtools_window_(NULL), 408 initialized_(false), 409 ignore_layout_(true), 410#if defined(OS_WIN) && !defined(USE_AURA) 411 hung_window_detector_(&hung_plugin_action_), 412 ticker_(0), 413#endif 414 force_location_bar_focus_(false), 415 immersive_mode_controller_(chrome::CreateImmersiveModeController()), 416#if defined(OS_CHROMEOS) 417 scroll_end_effect_controller_(ScrollEndEffectController::Create()), 418#endif 419 color_change_listener_(this), 420 activate_modal_dialog_factory_(this) { 421} 422 423BrowserView::~BrowserView() { 424 // Immersive mode may need to reparent views before they are removed/deleted. 425 immersive_mode_controller_.reset(); 426 427 browser_->tab_strip_model()->RemoveObserver(this); 428 429#if defined(OS_WIN) && !defined(USE_AURA) 430 // Stop hung plugin monitoring. 431 ticker_.Stop(); 432 ticker_.UnregisterTickHandler(&hung_window_detector_); 433 434 // Terminate the jumplist (must be called before browser_->profile() is 435 // destroyed. 436 if (jumplist_) { 437 jumplist_->Terminate(); 438 } 439#endif 440 441 // We destroy the download shelf before |browser_| to remove its child 442 // download views from the set of download observers (since the observed 443 // downloads can be destroyed along with |browser_| and the observer 444 // notifications will call back into deleted objects). 445 BrowserViewLayout* browser_view_layout = GetBrowserViewLayout(); 446 if (browser_view_layout) 447 browser_view_layout->set_download_shelf(NULL); 448 download_shelf_.reset(); 449 450 // The TabStrip attaches a listener to the model. Make sure we shut down the 451 // TabStrip first so that it can cleanly remove the listener. 452 if (tabstrip_) { 453 tabstrip_->parent()->RemoveChildView(tabstrip_); 454 if (browser_view_layout) 455 browser_view_layout->set_tab_strip(NULL); 456 delete tabstrip_; 457 tabstrip_ = NULL; 458 } 459 // Child views maintain PrefMember attributes that point to 460 // OffTheRecordProfile's PrefService which gets deleted by ~Browser. 461 RemoveAllChildViews(true); 462 463 // It is possible that we were forced-closed by the native view system and 464 // that tabs remain in the browser. Close any such remaining tabs. 465 while (browser_->tab_strip_model()->count()) 466 delete browser_->tab_strip_model()->GetWebContentsAt(0); 467 468 // Explicitly set browser_ to NULL. 469 browser_.reset(); 470} 471 472void BrowserView::Init(Browser* browser) { 473 browser_.reset(browser); 474 browser_->tab_strip_model()->AddObserver(this); 475} 476 477// static 478BrowserView* BrowserView::GetBrowserViewForNativeWindow( 479 gfx::NativeWindow window) { 480 views::Widget* widget = views::Widget::GetWidgetForNativeWindow(window); 481 return widget ? 482 reinterpret_cast<BrowserView*>(widget->GetNativeWindowProperty( 483 kBrowserViewKey)) : NULL; 484} 485 486// static 487BrowserView* BrowserView::GetBrowserViewForBrowser(const Browser* browser) { 488 return static_cast<BrowserView*>(browser->window()); 489} 490 491void BrowserView::InitStatusBubble() { 492 status_bubble_.reset(new StatusBubbleViews(contents_container_)); 493} 494 495gfx::Rect BrowserView::GetToolbarBounds() const { 496 gfx::Rect toolbar_bounds(toolbar_->bounds()); 497 if (toolbar_bounds.IsEmpty()) 498 return toolbar_bounds; 499 // The apparent toolbar edges are outside the "real" toolbar edges. 500 toolbar_bounds.Inset(-views::NonClientFrameView::kClientEdgeThickness, 0); 501 return toolbar_bounds; 502} 503 504gfx::Rect BrowserView::GetClientAreaBounds() const { 505 gfx::Rect container_bounds = contents_container_->bounds(); 506 gfx::Point container_origin = container_bounds.origin(); 507 ConvertPointToTarget(this, parent(), &container_origin); 508 container_bounds.set_origin(container_origin); 509 return container_bounds; 510} 511 512gfx::Rect BrowserView::GetFindBarBoundingBox() const { 513 return GetBrowserViewLayout()->GetFindBarBoundingBox(); 514} 515 516int BrowserView::GetTabStripHeight() const { 517 // We want to return tabstrip_->height(), but we might be called in the midst 518 // of layout, when that hasn't yet been updated to reflect the current state. 519 // So return what the tabstrip height _ought_ to be right now. 520 return IsTabStripVisible() ? tabstrip_->GetPreferredSize().height() : 0; 521} 522 523gfx::Point BrowserView::OffsetPointForToolbarBackgroundImage( 524 const gfx::Point& point) const { 525 // The background image starts tiling horizontally at the window left edge and 526 // vertically at the top edge of the horizontal tab strip (or where it would 527 // be). We expect our parent's origin to be the window origin. 528 gfx::Point window_point(point + GetMirroredPosition().OffsetFromOrigin()); 529 window_point.Offset(frame_->GetThemeBackgroundXInset(), 530 -frame_->GetTabStripInsets(false).top); 531 return window_point; 532} 533 534bool BrowserView::IsTabStripVisible() const { 535 if (immersive_mode_controller_->ShouldHideTopViews() && 536 immersive_mode_controller_->ShouldHideTabIndicators()) 537 return false; 538 return browser_->SupportsWindowFeature(Browser::FEATURE_TABSTRIP); 539} 540 541bool BrowserView::IsOffTheRecord() const { 542 return browser_->profile()->IsOffTheRecord(); 543} 544 545int BrowserView::GetOTRIconResourceID() const { 546 int otr_resource_id = IDR_OTR_ICON; 547 if (ui::GetDisplayLayout() == ui::LAYOUT_TOUCH) { 548 if (IsFullscreen()) 549 otr_resource_id = IDR_OTR_ICON_FULLSCREEN; 550#if defined(OS_WIN) 551 if (win8::IsSingleWindowMetroMode()) 552 otr_resource_id = IDR_OTR_ICON_FULLSCREEN; 553#endif 554 } 555 556 return otr_resource_id; 557} 558 559bool BrowserView::IsGuestSession() const { 560 return browser_->profile()->IsGuestSession(); 561} 562 563int BrowserView::GetGuestIconResourceID() const { 564 return IDR_GUEST_ICON; 565} 566 567bool BrowserView::ShouldShowAvatar() const { 568 if (!IsBrowserTypeNormal()) 569 return false; 570#if defined(OS_CHROMEOS) 571 if (IsOffTheRecord() && !IsGuestSession()) 572 return true; 573#else 574 if (IsOffTheRecord()) // Desktop guest is incognito and needs avatar. 575 return true; 576#endif 577 // Tests may not have a profile manager. 578 if (!g_browser_process->profile_manager()) 579 return false; 580 ProfileInfoCache& cache = 581 g_browser_process->profile_manager()->GetProfileInfoCache(); 582 if (cache.GetIndexOfProfileWithPath(browser_->profile()->GetPath()) == 583 std::string::npos) { 584 return false; 585 } 586 587 return AvatarMenuModel::ShouldShowAvatarMenu(); 588} 589 590bool BrowserView::GetAccelerator(int cmd_id, ui::Accelerator* accelerator) { 591 // We retrieve the accelerator information for standard accelerators 592 // for cut, copy and paste. 593 if (chrome::GetStandardAcceleratorForCommandId(cmd_id, accelerator)) 594 return true; 595 // Else, we retrieve the accelerator information from the accelerator table. 596 for (std::map<ui::Accelerator, int>::const_iterator it = 597 accelerator_table_.begin(); it != accelerator_table_.end(); ++it) { 598 if (it->second == cmd_id) { 599 *accelerator = it->first; 600 return true; 601 } 602 } 603 // Else, we retrieve the accelerator information from Ash (if applicable). 604 return chrome::GetAshAcceleratorForCommandId( 605 cmd_id, browser_->host_desktop_type(), accelerator); 606} 607 608bool BrowserView::IsAcceleratorRegistered(const ui::Accelerator& accelerator) { 609 return accelerator_table_.find(accelerator) != accelerator_table_.end(); 610} 611 612WebContents* BrowserView::GetActiveWebContents() const { 613 return browser_->tab_strip_model()->GetActiveWebContents(); 614} 615 616gfx::ImageSkia BrowserView::GetOTRAvatarIcon() const { 617 return *GetThemeProvider()->GetImageSkiaNamed(GetOTRIconResourceID()); 618} 619 620/////////////////////////////////////////////////////////////////////////////// 621// BrowserView, BrowserWindow implementation: 622 623void BrowserView::Show() { 624 // If the window is already visible, just activate it. 625 if (frame_->IsVisible()) { 626 frame_->Activate(); 627 return; 628 } 629 630 // Showing the window doesn't make the browser window active right away. 631 // This can cause SetFocusToLocationBar() to skip setting focus to the 632 // location bar. To avoid this we explicilty let SetFocusToLocationBar() 633 // know that it's ok to steal focus. 634 force_location_bar_focus_ = true; 635 636 // Setting the focus doesn't work when the window is invisible, so any focus 637 // initialization that happened before this will be lost. 638 // 639 // We really "should" restore the focus whenever the window becomes unhidden, 640 // but I think initializing is the only time where this can happen where 641 // there is some focus change we need to pick up, and this is easier than 642 // plumbing through an un-hide message all the way from the frame. 643 // 644 // If we do find there are cases where we need to restore the focus on show, 645 // that should be added and this should be removed. 646 RestoreFocus(); 647 648 frame_->Show(); 649 650 force_location_bar_focus_ = false; 651 652 browser()->OnWindowDidShow(); 653 654 chrome::MaybeShowInvertBubbleView(browser_.get(), contents_container_); 655} 656 657void BrowserView::ShowInactive() { 658 if (frame_->IsVisible()) 659 return; 660 frame_->ShowInactive(); 661} 662 663void BrowserView::Hide() { 664 // Not implemented. 665} 666 667void BrowserView::SetBounds(const gfx::Rect& bounds) { 668 ExitFullscreen(); 669 GetWidget()->SetBounds(bounds); 670} 671 672void BrowserView::Close() { 673 frame_->Close(); 674} 675 676void BrowserView::Activate() { 677 frame_->Activate(); 678} 679 680void BrowserView::Deactivate() { 681 frame_->Deactivate(); 682} 683 684bool BrowserView::IsActive() const { 685 return frame_->IsActive(); 686} 687 688void BrowserView::FlashFrame(bool flash) { 689 frame_->FlashFrame(flash); 690} 691 692bool BrowserView::IsAlwaysOnTop() const { 693 return false; 694} 695 696gfx::NativeWindow BrowserView::GetNativeWindow() { 697 // While the browser destruction is going on, the widget can already be gone, 698 // but utility functions like FindBrowserWithWindow will come here and crash. 699 // We short circuit therefore. 700 if (!GetWidget()) 701 return NULL; 702 return GetWidget()->GetTopLevelWidget()->GetNativeWindow(); 703} 704 705BrowserWindowTesting* BrowserView::GetBrowserWindowTesting() { 706 return this; 707} 708 709StatusBubble* BrowserView::GetStatusBubble() { 710 return status_bubble_.get(); 711} 712 713namespace { 714 // Only used by ToolbarSizeChanged() below, but placed here because template 715 // arguments (to base::AutoReset<>) must have external linkage. 716 enum CallState { NORMAL, REENTRANT, REENTRANT_FORCE_FAST_RESIZE }; 717} 718 719void BrowserView::UpdateTitleBar() { 720 frame_->UpdateWindowTitle(); 721 if (ShouldShowWindowIcon() && !loading_animation_timer_.IsRunning()) 722 frame_->UpdateWindowIcon(); 723} 724 725void BrowserView::BookmarkBarStateChanged( 726 BookmarkBar::AnimateChangeType change_type) { 727 if (bookmark_bar_view_.get()) { 728 BookmarkBar::State new_state = browser_->bookmark_bar_state(); 729 730 // We don't properly support animating the bookmark bar to and from the 731 // detached state in immersive fullscreen. 732 bool detached_changed = (new_state == BookmarkBar::DETACHED) || 733 bookmark_bar_view_->IsDetached(); 734 if (detached_changed && immersive_mode_controller_->IsEnabled()) 735 change_type = BookmarkBar::DONT_ANIMATE_STATE_CHANGE; 736 737 bookmark_bar_view_->SetBookmarkBarState(new_state, change_type); 738 } 739 if (MaybeShowBookmarkBar(GetActiveWebContents())) 740 Layout(); 741} 742 743void BrowserView::UpdateDevTools() { 744 UpdateDevToolsForContents(GetActiveWebContents()); 745 Layout(); 746} 747 748void BrowserView::UpdateLoadingAnimations(bool should_animate) { 749 if (should_animate) { 750 if (!loading_animation_timer_.IsRunning()) { 751 // Loads are happening, and the timer isn't running, so start it. 752 last_animation_time_ = base::TimeTicks::Now(); 753 loading_animation_timer_.Start(FROM_HERE, 754 TimeDelta::FromMilliseconds(kLoadingAnimationFrameTimeMs), this, 755 &BrowserView::LoadingAnimationCallback); 756 } 757 } else { 758 if (loading_animation_timer_.IsRunning()) { 759 last_animation_time_ = base::TimeTicks(); 760 loading_animation_timer_.Stop(); 761 // Loads are now complete, update the state if a task was scheduled. 762 LoadingAnimationCallback(); 763 } 764 } 765} 766 767void BrowserView::SetStarredState(bool is_starred) { 768 GetLocationBarView()->SetStarToggled(is_starred); 769} 770 771void BrowserView::ZoomChangedForActiveTab(bool can_show_bubble) { 772 GetLocationBarView()->ZoomChangedForActiveTab( 773 can_show_bubble && !toolbar_->IsWrenchMenuShowing()); 774} 775 776gfx::Rect BrowserView::GetRestoredBounds() const { 777 return frame_->GetRestoredBounds(); 778} 779 780ui::WindowShowState BrowserView::GetRestoredState() const { 781 if (IsMaximized()) 782 return ui::SHOW_STATE_MAXIMIZED; 783 if (IsMinimized()) 784 return ui::SHOW_STATE_MINIMIZED; 785 return ui::SHOW_STATE_NORMAL; 786} 787 788gfx::Rect BrowserView::GetBounds() const { 789 return frame_->GetWindowBoundsInScreen(); 790} 791 792bool BrowserView::IsMaximized() const { 793 return frame_->IsMaximized(); 794} 795 796bool BrowserView::IsMinimized() const { 797 return frame_->IsMinimized(); 798} 799 800void BrowserView::Maximize() { 801 frame_->Maximize(); 802} 803 804void BrowserView::Minimize() { 805 frame_->Minimize(); 806} 807 808void BrowserView::Restore() { 809 frame_->Restore(); 810} 811 812void BrowserView::EnterFullscreen( 813 const GURL& url, FullscreenExitBubbleType bubble_type) { 814 if (IsFullscreen()) 815 return; // Nothing to do. 816 817 ProcessFullscreen(true, FOR_DESKTOP, url, bubble_type); 818} 819 820void BrowserView::ExitFullscreen() { 821 if (!IsFullscreen()) 822 return; // Nothing to do. 823 824 ProcessFullscreen(false, FOR_DESKTOP, GURL(), FEB_TYPE_NONE); 825} 826 827void BrowserView::UpdateFullscreenExitBubbleContent( 828 const GURL& url, 829 FullscreenExitBubbleType bubble_type) { 830 // Immersive mode has no exit bubble because it has a visible strip at the 831 // top that gives the user a hover target. 832 // TODO(jamescook): Figure out what to do with mouse-lock. 833 if (bubble_type == FEB_TYPE_NONE || ShouldUseImmersiveFullscreenForUrl(url)) { 834 fullscreen_bubble_.reset(); 835 } else if (fullscreen_bubble_.get()) { 836 fullscreen_bubble_->UpdateContent(url, bubble_type); 837 } else { 838 fullscreen_bubble_.reset(new FullscreenExitBubbleViews( 839 this, url, bubble_type)); 840 } 841} 842 843bool BrowserView::ShouldHideUIForFullscreen() const { 844#if defined(USE_ASH) 845 // Immersive mode needs UI for the slide-down top panel. 846 return IsFullscreen() && !immersive_mode_controller_->IsEnabled(); 847#endif 848 return IsFullscreen(); 849} 850 851bool BrowserView::IsFullscreen() const { 852 return frame_->IsFullscreen(); 853} 854 855bool BrowserView::IsFullscreenBubbleVisible() const { 856 return fullscreen_bubble_ != NULL; 857} 858 859#if defined(OS_WIN) 860void BrowserView::SetMetroSnapMode(bool enable) { 861 HISTOGRAM_COUNTS("Metro.SnapModeToggle", enable); 862 ProcessFullscreen(enable, FOR_METRO, GURL(), FEB_TYPE_NONE); 863} 864 865bool BrowserView::IsInMetroSnapMode() const { 866#if defined(USE_AURA) 867 return false; 868#else 869 return static_cast<views::NativeWidgetWin*>( 870 frame_->native_widget())->IsInMetroSnapMode(); 871#endif 872} 873#endif // defined(OS_WIN) 874 875void BrowserView::RestoreFocus() { 876 WebContents* selected_web_contents = GetActiveWebContents(); 877 if (selected_web_contents) 878 selected_web_contents->GetView()->RestoreFocus(); 879} 880 881void BrowserView::SetWindowSwitcherButton(views::Button* button) { 882 if (window_switcher_button_) 883 RemoveChildView(window_switcher_button_); 884 window_switcher_button_ = button; 885} 886 887void BrowserView::ToolbarSizeChanged(bool is_animating) { 888 // The call to InfoBarContainer::SetMaxTopArrowHeight() below can result in 889 // reentrancy; |call_state| tracks whether we're reentrant. We can't just 890 // early-return in this case because we need to layout again so the infobar 891 // container's bounds are set correctly. 892 static CallState call_state = NORMAL; 893 894 // A reentrant call can (and should) use the fast resize path unless both it 895 // and the normal call are both non-animating. 896 bool use_fast_resize = 897 is_animating || (call_state == REENTRANT_FORCE_FAST_RESIZE); 898 if (use_fast_resize) 899 contents_web_view_->SetFastResize(true); 900 UpdateUIForContents(GetActiveWebContents()); 901 if (use_fast_resize) 902 contents_web_view_->SetFastResize(false); 903 904 // Inform the InfoBarContainer that the distance to the location icon may have 905 // changed. We have to do this after the block above so that the toolbars are 906 // laid out correctly for calculating the maximum arrow height below. 907 { 908 base::AutoReset<CallState> resetter(&call_state, 909 is_animating ? REENTRANT_FORCE_FAST_RESIZE : REENTRANT); 910 infobar_container_->SetMaxTopArrowHeight(GetMaxTopInfoBarArrowHeight()); 911 } 912 913 // When transitioning from animating to not animating we need to make sure the 914 // contents_container_ gets layed out. If we don't do this and the bounds 915 // haven't changed contents_container_ won't get a Layout out and we'll end up 916 // with a gray rect because the clip wasn't updated. Note that a reentrant 917 // call never needs to do this, because after it returns, the normal call 918 // wrapping it will do it. 919 if ((call_state == NORMAL) && !is_animating) { 920 contents_web_view_->InvalidateLayout(); 921 contents_split_->Layout(); 922 } 923} 924 925LocationBar* BrowserView::GetLocationBar() const { 926 return GetLocationBarView(); 927} 928 929void BrowserView::SetFocusToLocationBar(bool select_all) { 930 // On Windows, changing focus to the location bar causes the browser 931 // window to become active. This can steal focus if the user has 932 // another window open already. On ChromeOS, changing focus makes a 933 // view believe it has a focus even if the widget doens't have a 934 // focus. Either cases, we need to ignore this when the browser 935 // window isn't active. 936 if (!force_location_bar_focus_ && !IsActive()) 937 return; 938 939 // Temporarily reveal the top-of-window views (if not already revealed) so 940 // that the location bar view is visible and is considered focusable. If the 941 // location bar view gains focus, |immersive_mode_controller_| will keep the 942 // top-of-window views revealed. 943 scoped_ptr<ImmersiveRevealedLock> focus_reveal_lock( 944 immersive_mode_controller_->GetRevealedLock( 945 ImmersiveModeController::ANIMATE_REVEAL_YES)); 946 947 LocationBarView* location_bar = GetLocationBarView(); 948 if (location_bar->IsLocationEntryFocusableInRootView()) { 949 // Location bar got focus. 950 location_bar->FocusLocation(select_all); 951 } else { 952 // If none of location bar got focus, 953 // then clear focus. 954 views::FocusManager* focus_manager = GetFocusManager(); 955 DCHECK(focus_manager); 956 focus_manager->ClearFocus(); 957 } 958} 959 960void BrowserView::UpdateReloadStopState(bool is_loading, bool force) { 961 toolbar_->reload_button()->ChangeMode( 962 is_loading ? ReloadButton::MODE_STOP : ReloadButton::MODE_RELOAD, force); 963} 964 965void BrowserView::UpdateToolbar(content::WebContents* contents) { 966 toolbar_->Update(contents); 967} 968 969void BrowserView::FocusToolbar() { 970 // Temporarily reveal the top-of-window views (if not already revealed) so 971 // that the toolbar is visible and is considered focusable. If the 972 // toolbar gains focus, |immersive_mode_controller_| will keep the 973 // top-of-window views revealed. 974 scoped_ptr<ImmersiveRevealedLock> focus_reveal_lock( 975 immersive_mode_controller_->GetRevealedLock( 976 ImmersiveModeController::ANIMATE_REVEAL_YES)); 977 978 // Start the traversal within the main toolbar. SetPaneFocus stores 979 // the current focused view before changing focus. 980 toolbar_->SetPaneFocus(NULL); 981} 982 983void BrowserView::FocusBookmarksToolbar() { 984 DCHECK(!immersive_mode_controller_->IsEnabled()); 985 if (bookmark_bar_view_.get() && 986 bookmark_bar_view_->visible() && 987 bookmark_bar_view_->GetPreferredSize().height() != 0) { 988 bookmark_bar_view_->SetPaneFocusAndFocusDefault(); 989 } 990} 991 992void BrowserView::FocusInfobars() { 993 if (infobar_container_->child_count() > 0) 994 infobar_container_->SetPaneFocusAndFocusDefault(); 995} 996 997void BrowserView::FocusAppMenu() { 998 // Chrome doesn't have a traditional menu bar, but it has a menu button in the 999 // main toolbar that plays the same role. If the user presses a key that 1000 // would typically focus the menu bar, tell the toolbar to focus the menu 1001 // button. If the user presses the key again, return focus to the previous 1002 // location. 1003 // 1004 // Not used on the Mac, which has a normal menu bar. 1005 if (toolbar_->IsAppMenuFocused()) { 1006 RestoreFocus(); 1007 } else { 1008 DCHECK(!immersive_mode_controller_->IsEnabled()); 1009 toolbar_->SetPaneFocusAndFocusAppMenu(); 1010 } 1011} 1012 1013void BrowserView::RotatePaneFocus(bool forwards) { 1014 GetWidget()->GetFocusManager()->RotatePaneFocus( 1015 forwards ? 1016 views::FocusManager::kForward : views::FocusManager::kBackward, 1017 views::FocusManager::kWrap); 1018} 1019 1020void BrowserView::DestroyBrowser() { 1021 // After this returns other parts of Chrome are going to be shutdown. Close 1022 // the window now so that we are deleted immediately and aren't left holding 1023 // references to deleted objects. 1024 GetWidget()->RemoveObserver(this); 1025 GetLocationBar()->GetLocationEntry()->model()->popup_model()->RemoveObserver( 1026 this); 1027 frame_->CloseNow(); 1028} 1029 1030bool BrowserView::IsBookmarkBarVisible() const { 1031 if (!browser_->SupportsWindowFeature(Browser::FEATURE_BOOKMARKBAR)) 1032 return false; 1033 if (!bookmark_bar_view_.get()) 1034 return false; 1035 if (bookmark_bar_view_->GetPreferredSize().height() == 0) 1036 return false; 1037 // New tab page needs visible bookmarks even when top-views are hidden. 1038 if (immersive_mode_controller_->ShouldHideTopViews() && 1039 !bookmark_bar_view_->IsDetached()) 1040 return false; 1041 return true; 1042} 1043 1044bool BrowserView::IsBookmarkBarAnimating() const { 1045 return bookmark_bar_view_.get() && bookmark_bar_view_->is_animating(); 1046} 1047 1048bool BrowserView::IsTabStripEditable() const { 1049 return tabstrip_->IsTabStripEditable(); 1050} 1051 1052bool BrowserView::IsToolbarVisible() const { 1053 if (immersive_mode_controller_->ShouldHideTopViews()) 1054 return false; 1055 return browser_->SupportsWindowFeature(Browser::FEATURE_TOOLBAR) || 1056 browser_->SupportsWindowFeature(Browser::FEATURE_LOCATIONBAR); 1057} 1058 1059gfx::Rect BrowserView::GetRootWindowResizerRect() const { 1060 // Views does not support resizer rects because they caused page cycler 1061 // performance regressions when they were added. See crrev.com/9654 1062 return gfx::Rect(); 1063} 1064 1065void BrowserView::DisableInactiveFrame() { 1066#if defined(OS_WIN) && !defined(USE_AURA) 1067 frame_->DisableInactiveRendering(); 1068#endif // No tricks are needed to get the right behavior on Linux. 1069} 1070 1071void BrowserView::ConfirmAddSearchProvider(TemplateURL* template_url, 1072 Profile* profile) { 1073 chrome::EditSearchEngine(GetWidget()->GetNativeWindow(), template_url, NULL, 1074 profile); 1075} 1076 1077void BrowserView::ToggleBookmarkBar() { 1078 chrome::ToggleBookmarkBarWhenVisible(browser_->profile()); 1079} 1080 1081void BrowserView::ShowUpdateChromeDialog() { 1082 UpdateRecommendedMessageBox::Show(GetWidget()->GetNativeWindow()); 1083} 1084 1085void BrowserView::ShowBookmarkBubble(const GURL& url, bool already_bookmarked) { 1086 scoped_ptr<BookmarkBubbleDelegate> delegate; 1087 delegate.reset(new BookmarkBubbleSignInDelegate(browser_.get())); 1088 1089 chrome::ShowBookmarkBubbleView(GetToolbarView()->GetBookmarkBubbleAnchor(), 1090 bookmark_bar_view_.get(), 1091 delegate.Pass(), 1092 browser_->profile(), 1093 url, 1094 !already_bookmarked); 1095} 1096 1097void BrowserView::ShowBookmarkPrompt() { 1098 GetLocationBarView()->ShowBookmarkPrompt(); 1099} 1100 1101#if defined(ENABLE_ONE_CLICK_SIGNIN) 1102void BrowserView::ShowOneClickSigninBubble( 1103 OneClickSigninBubbleType type, 1104 const string16& email, 1105 const string16& error_message, 1106 const StartSyncCallback& start_sync_callback) { 1107 scoped_ptr<OneClickSigninBubbleDelegate> delegate; 1108 delegate.reset(new OneClickSigninBubbleLinksDelegate(browser())); 1109 1110 views::View* anchor_view; 1111 if (type == BrowserWindow::ONE_CLICK_SIGNIN_BUBBLE_TYPE_BUBBLE) 1112 anchor_view = toolbar_->app_menu(); 1113 else 1114 anchor_view = toolbar_->location_bar(); 1115 1116 OneClickSigninBubbleView::ShowBubble(type, email, error_message, 1117 delegate.Pass(), anchor_view, 1118 start_sync_callback); 1119} 1120#endif 1121 1122void BrowserView::SetDownloadShelfVisible(bool visible) { 1123 // This can be called from the superclass destructor, when it destroys our 1124 // child views. At that point, browser_ is already gone. 1125 if (browser_ == NULL) 1126 return; 1127 1128 if (visible && IsDownloadShelfVisible() != visible) { 1129 // Invoke GetDownloadShelf to force the shelf to be created. 1130 GetDownloadShelf(); 1131 } 1132 1133 if (browser_ != NULL) 1134 browser_->UpdateDownloadShelfVisibility(visible); 1135 1136 // SetDownloadShelfVisible can force-close the shelf, so make sure we lay out 1137 // everything correctly, as if the animation had finished. This doesn't 1138 // matter for showing the shelf, as the show animation will do it. 1139 ToolbarSizeChanged(false); 1140} 1141 1142bool BrowserView::IsDownloadShelfVisible() const { 1143 return download_shelf_.get() && download_shelf_->IsShowing(); 1144} 1145 1146DownloadShelf* BrowserView::GetDownloadShelf() { 1147 if (!download_shelf_.get()) { 1148 download_shelf_.reset(new DownloadShelfView(browser_.get(), this)); 1149 download_shelf_->set_owned_by_client(); 1150 GetBrowserViewLayout()->set_download_shelf(download_shelf_.get()); 1151 } 1152 return download_shelf_.get(); 1153} 1154 1155void BrowserView::ConfirmBrowserCloseWithPendingDownloads( 1156 int download_count, 1157 Browser::DownloadClosePreventionType dialog_type, 1158 bool app_modal, 1159 const base::Callback<void(bool)>& callback) { 1160 DownloadInProgressDialogView::Show( 1161 GetNativeWindow(), download_count, dialog_type, app_modal, callback); 1162} 1163 1164void BrowserView::ShowCreateChromeAppShortcutsDialog( 1165 Profile* profile, 1166 const extensions::Extension* app) { 1167 chrome::ShowCreateChromeAppShortcutsDialog( 1168 GetNativeWindow(), profile, app, base::Closure()); 1169} 1170 1171void BrowserView::UserChangedTheme() { 1172 frame_->FrameTypeChanged(); 1173} 1174 1175int BrowserView::GetExtraRenderViewHeight() const { 1176 // Currently this is only used on linux. 1177 return 0; 1178} 1179 1180void BrowserView::WebContentsFocused(WebContents* contents) { 1181 if (contents_web_view_->GetWebContents() == contents) 1182 contents_web_view_->OnWebContentsFocused(contents); 1183 else 1184 devtools_container_->OnWebContentsFocused(contents); 1185} 1186 1187void BrowserView::ShowWebsiteSettings(Profile* profile, 1188 content::WebContents* web_contents, 1189 const GURL& url, 1190 const content::SSLStatus& ssl) { 1191 WebsiteSettingsPopupView::ShowPopup( 1192 GetLocationBarView()->location_icon_view(), profile, 1193 web_contents, url, ssl, browser_.get()); 1194} 1195 1196void BrowserView::ShowAppMenu() { 1197 // Keep the top-of-window views revealed as long as the app menu is visible. 1198 scoped_ptr<ImmersiveRevealedLock> revealed_lock( 1199 immersive_mode_controller_->GetRevealedLock( 1200 ImmersiveModeController::ANIMATE_REVEAL_NO)); 1201 1202 toolbar_->app_menu()->Activate(); 1203} 1204 1205bool BrowserView::PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event, 1206 bool* is_keyboard_shortcut) { 1207 *is_keyboard_shortcut = false; 1208 1209 if ((event.type != WebKit::WebInputEvent::RawKeyDown) && 1210 (event.type != WebKit::WebInputEvent::KeyUp)) { 1211 return false; 1212 } 1213 1214#if defined(OS_WIN) && !defined(USE_AURA) 1215 // As Alt+F4 is the close-app keyboard shortcut, it needs processing 1216 // immediately. 1217 if (event.windowsKeyCode == ui::VKEY_F4 && 1218 event.type == WebKit::WebInputEvent::RawKeyDown && 1219 event.modifiers == NativeWebKeyboardEvent::AltKey) { 1220 DefWindowProc(event.os_event.hwnd, event.os_event.message, 1221 event.os_event.wParam, event.os_event.lParam); 1222 return true; 1223 } 1224#endif 1225 1226 views::FocusManager* focus_manager = GetFocusManager(); 1227 DCHECK(focus_manager); 1228 1229 if (focus_manager->shortcut_handling_suspended()) 1230 return false; 1231 1232 ui::Accelerator accelerator( 1233 static_cast<ui::KeyboardCode>(event.windowsKeyCode), 1234 content::GetModifiersFromNativeWebKeyboardEvent(event)); 1235 if (event.type == WebKit::WebInputEvent::KeyUp) 1236 accelerator.set_type(ui::ET_KEY_RELEASED); 1237 1238 // What we have to do here is as follows: 1239 // - If the |browser_| is for an app, do nothing. 1240 // - If the |browser_| is not for an app, and the |accelerator| is not 1241 // associated with the browser (e.g. an Ash shortcut), process it. 1242 // - If the |browser_| is not for an app, and the |accelerator| is associated 1243 // with the browser, and it is a reserved one (e.g. Ctrl+w), process it. 1244 // - If the |browser_| is not for an app, and the |accelerator| is associated 1245 // with the browser, and it is not a reserved one, do nothing. 1246 1247 if (browser_->is_app()) { 1248 // We don't have to flip |is_keyboard_shortcut| here. If we do that, the app 1249 // might not be able to see a subsequent Char event. See OnHandleInputEvent 1250 // in content/renderer/render_widget.cc for details. 1251 return false; 1252 } 1253 1254 chrome::BrowserCommandController* controller = browser_->command_controller(); 1255 1256 // Here we need to retrieve the command id (if any) associated to the 1257 // keyboard event. Instead of looking up the command id in the 1258 // |accelerator_table_| by ourselves, we block the command execution of 1259 // the |browser_| object then send the keyboard event to the 1260 // |focus_manager| as if we are activating an accelerator key. 1261 // Then we can retrieve the command id from the |browser_| object. 1262 bool original_block_command_state = controller->block_command_execution(); 1263 controller->SetBlockCommandExecution(true); 1264 // If the |accelerator| is a non-browser shortcut (e.g. Ash shortcut), the 1265 // command execution cannot be blocked and true is returned. However, it is 1266 // okay as long as is_app() is false. See comments in this function. 1267 const bool processed = focus_manager->ProcessAccelerator(accelerator); 1268 const int id = controller->GetLastBlockedCommand(NULL); 1269 controller->SetBlockCommandExecution(original_block_command_state); 1270 1271 // Executing the command may cause |this| object to be destroyed. 1272 if (controller->IsReservedCommandOrKey(id, event)) { 1273 UpdateAcceleratorMetrics(accelerator, id); 1274 return chrome::ExecuteCommand(browser_.get(), id); 1275 } 1276 1277 if (id != -1) { 1278 // |accelerator| is a non-reserved browser shortcut (e.g. Ctrl+f). 1279 if (event.type == WebKit::WebInputEvent::RawKeyDown) 1280 *is_keyboard_shortcut = true; 1281 } else if (processed) { 1282 // |accelerator| is a non-browser shortcut (e.g. F4-F10 on Ash). 1283 return true; 1284 } 1285 1286 return false; 1287} 1288 1289void BrowserView::HandleKeyboardEvent(const NativeWebKeyboardEvent& event) { 1290 unhandled_keyboard_event_handler_.HandleKeyboardEvent(event, 1291 GetFocusManager()); 1292} 1293 1294// TODO(devint): http://b/issue?id=1117225 Cut, Copy, and Paste are always 1295// enabled in the page menu regardless of whether the command will do 1296// anything. When someone selects the menu item, we just act as if they hit 1297// the keyboard shortcut for the command by sending the associated key press 1298// to windows. The real fix to this bug is to disable the commands when they 1299// won't do anything. We'll need something like an overall clipboard command 1300// manager to do that. 1301void BrowserView::Cut() { 1302 // If a WebContent is focused, call RenderWidgetHost::Cut. Otherwise, e.g. if 1303 // Omnibox is focused, send a Ctrl+x key event to Chrome. Using RWH interface 1304 // rather than the fake key event for a WebContent is important since the fake 1305 // event might be consumed by the web content (crbug.com/137908). 1306 DoCutCopyPaste(&content::RenderWidgetHost::Cut, 1307#if defined(OS_WIN) 1308 WM_CUT, 1309#endif 1310 IDS_APP_CUT); 1311} 1312 1313void BrowserView::Copy() { 1314 DoCutCopyPaste(&content::RenderWidgetHost::Copy, 1315#if defined(OS_WIN) 1316 WM_COPY, 1317#endif 1318 IDS_APP_COPY); 1319} 1320 1321void BrowserView::Paste() { 1322 DoCutCopyPaste(&content::RenderWidgetHost::Paste, 1323#if defined(OS_WIN) 1324 WM_PASTE, 1325#endif 1326 IDS_APP_PASTE); 1327} 1328 1329WindowOpenDisposition BrowserView::GetDispositionForPopupBounds( 1330 const gfx::Rect& bounds) { 1331#if defined(OS_WIN) 1332 // If we are in Win8's single window Metro mode, we can't allow popup windows. 1333 return win8::IsSingleWindowMetroMode() ? NEW_BACKGROUND_TAB : NEW_POPUP; 1334#else 1335 return NEW_POPUP; 1336#endif 1337} 1338 1339FindBar* BrowserView::CreateFindBar() { 1340 return chrome::CreateFindBar(this); 1341} 1342 1343WebContentsModalDialogHost* BrowserView::GetWebContentsModalDialogHost() { 1344 return GetBrowserViewLayout()->GetWebContentsModalDialogHost(); 1345} 1346 1347/////////////////////////////////////////////////////////////////////////////// 1348// BrowserView, BrowserWindowTesting implementation: 1349 1350BookmarkBarView* BrowserView::GetBookmarkBarView() const { 1351 return bookmark_bar_view_.get(); 1352} 1353 1354LocationBarView* BrowserView::GetLocationBarView() const { 1355 return toolbar_ ? toolbar_->location_bar() : NULL; 1356} 1357 1358views::View* BrowserView::GetTabContentsContainerView() const { 1359 return contents_web_view_; 1360} 1361 1362ToolbarView* BrowserView::GetToolbarView() const { 1363 return toolbar_; 1364} 1365 1366/////////////////////////////////////////////////////////////////////////////// 1367// BrowserView, TabStripModelObserver implementation: 1368 1369void BrowserView::TabDetachedAt(WebContents* contents, int index) { 1370 // We use index here rather than comparing |contents| because by this time 1371 // the model has already removed |contents| from its list, so 1372 // browser_->GetActiveWebContents() will return NULL or something else. 1373 if (index == browser_->tab_strip_model()->active_index()) { 1374 // We need to reset the current tab contents to NULL before it gets 1375 // freed. This is because the focus manager performs some operations 1376 // on the selected WebContents when it is removed. 1377 contents_web_view_->SetWebContents(NULL); 1378 infobar_container_->ChangeInfoBarService(NULL); 1379 UpdateDevToolsForContents(NULL); 1380 } 1381} 1382 1383void BrowserView::TabDeactivated(WebContents* contents) { 1384 // We do not store the focus when closing the tab to work-around bug 4633. 1385 // Some reports seem to show that the focus manager and/or focused view can 1386 // be garbage at that point, it is not clear why. 1387 if (!contents->IsBeingDestroyed()) 1388 contents->GetView()->StoreFocus(); 1389} 1390 1391void BrowserView::ActiveTabChanged(content::WebContents* old_contents, 1392 content::WebContents* new_contents, 1393 int index, 1394 int reason) { 1395 DCHECK(new_contents); 1396 1397 // If |contents_container_| already has the correct WebContents, we can save 1398 // some work. This also prevents extra events from being reported by the 1399 // Visibility API under Windows, as ChangeWebContents will briefly hide 1400 // the WebContents window. 1401 bool change_tab_contents = 1402 contents_web_view_->web_contents() != new_contents; 1403 1404 // Update various elements that are interested in knowing the current 1405 // WebContents. 1406 1407 // When we toggle the NTP floating bookmarks bar and/or the info bar, 1408 // we don't want any WebContents to be attached, so that we 1409 // avoid an unnecessary resize and re-layout of a WebContents. 1410 if (change_tab_contents) 1411 contents_web_view_->SetWebContents(NULL); 1412 infobar_container_->ChangeInfoBarService( 1413 InfoBarService::FromWebContents(new_contents)); 1414 if (bookmark_bar_view_.get()) { 1415 bookmark_bar_view_->SetBookmarkBarState( 1416 browser_->bookmark_bar_state(), 1417 BookmarkBar::DONT_ANIMATE_STATE_CHANGE); 1418 } 1419 UpdateUIForContents(new_contents); 1420 1421 // Layout for DevTools _before_ setting the main WebContents to avoid 1422 // toggling the size of the main WebContents. 1423 UpdateDevToolsForContents(new_contents); 1424 1425 if (change_tab_contents) 1426 contents_web_view_->SetWebContents(new_contents); 1427 1428 if (!browser_->tab_strip_model()->closing_all() && GetWidget()->IsActive() && 1429 GetWidget()->IsVisible()) { 1430 // We only restore focus if our window is visible, to avoid invoking blur 1431 // handlers when we are eventually shown. 1432 new_contents->GetView()->RestoreFocus(); 1433 } 1434 1435 // Update all the UI bits. 1436 UpdateTitleBar(); 1437 1438 // No need to update Toolbar because it's already updated in 1439 // browser.cc. 1440} 1441 1442void BrowserView::TabStripEmpty() { 1443 // Make sure all optional UI is removed before we are destroyed, otherwise 1444 // there will be consequences (since our view hierarchy will still have 1445 // references to freed views). 1446 UpdateUIForContents(NULL); 1447} 1448 1449/////////////////////////////////////////////////////////////////////////////// 1450// BrowserView, ui::AcceleratorProvider implementation: 1451 1452bool BrowserView::GetAcceleratorForCommandId(int command_id, 1453 ui::Accelerator* accelerator) { 1454 // Let's let the ToolbarView own the canonical implementation of this method. 1455 return toolbar_->GetAcceleratorForCommandId(command_id, accelerator); 1456} 1457 1458/////////////////////////////////////////////////////////////////////////////// 1459// BrowserView, views::WidgetDelegate implementation: 1460 1461bool BrowserView::CanResize() const { 1462 return true; 1463} 1464 1465bool BrowserView::CanMaximize() const { 1466 return true; 1467} 1468 1469bool BrowserView::CanActivate() const { 1470 if (!AppModalDialogQueue::GetInstance()->active_dialog()) 1471 return true; 1472 1473#if defined(USE_AURA) && defined(OS_CHROMEOS) 1474 // On Aura window manager controls all windows so settings focus via PostTask 1475 // will make only worse because posted task will keep trying to steal focus. 1476 AppModalDialogQueue::GetInstance()->ActivateModalDialog(); 1477#else 1478 // If another browser is app modal, flash and activate the modal browser. This 1479 // has to be done in a post task, otherwise if the user clicked on a window 1480 // that doesn't have the modal dialog the windows keep trying to get the focus 1481 // from each other on Windows. http://crbug.com/141650. 1482 base::MessageLoop::current()->PostTask( 1483 FROM_HERE, 1484 base::Bind(&BrowserView::ActivateAppModalDialog, 1485 activate_modal_dialog_factory_.GetWeakPtr())); 1486#endif 1487 return false; 1488} 1489 1490string16 BrowserView::GetWindowTitle() const { 1491 return browser_->GetWindowTitleForCurrentTab(); 1492} 1493 1494string16 BrowserView::GetAccessibleWindowTitle() const { 1495 if (IsOffTheRecord()) { 1496 return l10n_util::GetStringFUTF16( 1497 IDS_ACCESSIBLE_INCOGNITO_WINDOW_TITLE_FORMAT, 1498 GetWindowTitle()); 1499 } 1500 return GetWindowTitle(); 1501} 1502 1503views::View* BrowserView::GetInitiallyFocusedView() { 1504 return NULL; 1505} 1506 1507bool BrowserView::ShouldShowWindowTitle() const { 1508 // For Ash only, app host windows do not show an icon, crbug.com/119411. 1509 // Child windows (i.e. popups) do show an icon. 1510 if (browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH && 1511 browser_->is_app() && browser_->app_type() == Browser::APP_TYPE_HOST) 1512 return false; 1513 1514 return browser_->SupportsWindowFeature(Browser::FEATURE_TITLEBAR); 1515} 1516 1517gfx::ImageSkia BrowserView::GetWindowAppIcon() { 1518 if (browser_->is_app()) { 1519 WebContents* contents = browser_->tab_strip_model()->GetActiveWebContents(); 1520 extensions::TabHelper* extensions_tab_helper = 1521 contents ? extensions::TabHelper::FromWebContents(contents) : NULL; 1522 if (extensions_tab_helper && extensions_tab_helper->GetExtensionAppIcon()) 1523 return gfx::ImageSkia::CreateFrom1xBitmap( 1524 *extensions_tab_helper->GetExtensionAppIcon()); 1525 } 1526 1527 return GetWindowIcon(); 1528} 1529 1530gfx::ImageSkia BrowserView::GetWindowIcon() { 1531 if (browser_->is_app()) 1532 return browser_->GetCurrentPageIcon().AsImageSkia(); 1533 return gfx::ImageSkia(); 1534} 1535 1536bool BrowserView::ShouldShowWindowIcon() const { 1537#if defined(USE_ASH) 1538 // For Ash only, app host windows do not show an icon, crbug.com/119411. 1539 // Child windows (i.e. popups) do show an icon. 1540 if (browser_->is_app() && browser_->app_type() == Browser::APP_TYPE_HOST) 1541 return false; 1542#endif 1543 return browser_->SupportsWindowFeature(Browser::FEATURE_TITLEBAR); 1544} 1545 1546bool BrowserView::ExecuteWindowsCommand(int command_id) { 1547 // This function handles WM_SYSCOMMAND, WM_APPCOMMAND, and WM_COMMAND. 1548#if defined(OS_WIN) 1549 if (command_id == IDC_DEBUG_FRAME_TOGGLE) 1550 GetWidget()->DebugToggleFrameType(); 1551 1552 // In Windows 8 metro mode prevent sizing and moving. 1553 if (win8::IsSingleWindowMetroMode()) { 1554 // Windows uses the 4 lower order bits of |notification_code| for type- 1555 // specific information so we must exclude this when comparing. 1556 static const int sc_mask = 0xFFF0; 1557 if (((command_id & sc_mask) == SC_MOVE) || 1558 ((command_id & sc_mask) == SC_SIZE) || 1559 ((command_id & sc_mask) == SC_MAXIMIZE)) 1560 return true; 1561 } 1562#endif 1563 // Translate WM_APPCOMMAND command ids into a command id that the browser 1564 // knows how to handle. 1565 int command_id_from_app_command = GetCommandIDForAppCommandID(command_id); 1566 if (command_id_from_app_command != -1) 1567 command_id = command_id_from_app_command; 1568 1569 return chrome::ExecuteCommand(browser_.get(), command_id); 1570} 1571 1572std::string BrowserView::GetWindowName() const { 1573 return chrome::GetWindowPlacementKey(browser_.get()); 1574} 1575 1576void BrowserView::SaveWindowPlacement(const gfx::Rect& bounds, 1577 ui::WindowShowState show_state) { 1578 // If IsFullscreen() is true, we've just changed into fullscreen mode, and 1579 // we're catching the going-into-fullscreen sizing and positioning calls, 1580 // which we want to ignore. 1581 if (!ShouldSaveOrRestoreWindowPos()) 1582 return; 1583 1584 if (!IsFullscreen() && chrome::ShouldSaveWindowPlacement(browser_.get())) { 1585 WidgetDelegate::SaveWindowPlacement(bounds, show_state); 1586 chrome::SaveWindowPlacement(browser_.get(), bounds, show_state); 1587 } 1588} 1589 1590bool BrowserView::GetSavedWindowPlacement( 1591 gfx::Rect* bounds, 1592 ui::WindowShowState* show_state) const { 1593 if (!ShouldSaveOrRestoreWindowPos()) 1594 return false; 1595 chrome::GetSavedWindowBoundsAndShowState(browser_.get(), bounds, show_state); 1596 1597 if (browser_->is_type_popup() && 1598 !browser_->is_app() && 1599 !browser_->is_devtools()) { 1600 // This is non-app popup window. The value passed in |bounds| represents 1601 // two pieces of information: 1602 // - the position of the window, in screen coordinates (outer position). 1603 // - the size of the content area (inner size). 1604 // We need to use these values to determine the appropriate size and 1605 // position of the resulting window. 1606 if (IsToolbarVisible()) { 1607 // If we're showing the toolbar, we need to adjust |*bounds| to include 1608 // its desired height, since the toolbar is considered part of the 1609 // window's client area as far as GetWindowBoundsForClientBounds is 1610 // concerned... 1611 bounds->set_height( 1612 bounds->height() + toolbar_->GetPreferredSize().height()); 1613 } 1614 1615 gfx::Rect window_rect = frame_->non_client_view()-> 1616 GetWindowBoundsForClientBounds(*bounds); 1617 window_rect.set_origin(bounds->origin()); 1618 1619 // When we are given x/y coordinates of 0 on a created popup window, 1620 // assume none were given by the window.open() command. 1621 if (window_rect.x() == 0 && window_rect.y() == 0) { 1622 gfx::Size size = window_rect.size(); 1623 window_rect.set_origin( 1624 WindowSizer::GetDefaultPopupOrigin(size, 1625 browser_->host_desktop_type())); 1626 } 1627 1628 *bounds = window_rect; 1629 *show_state = ui::SHOW_STATE_NORMAL; 1630 } 1631 1632 // We return true because we can _always_ locate reasonable bounds using the 1633 // WindowSizer, and we don't want to trigger the Window's built-in "size to 1634 // default" handling because the browser window has no default preferred 1635 // size. 1636 return true; 1637} 1638 1639views::View* BrowserView::GetContentsView() { 1640 return contents_web_view_; 1641} 1642 1643views::ClientView* BrowserView::CreateClientView(views::Widget* widget) { 1644 return this; 1645} 1646 1647void BrowserView::OnWidgetActivationChanged(views::Widget* widget, 1648 bool active) { 1649 if (active) 1650 BrowserList::SetLastActive(browser_.get()); 1651} 1652 1653void BrowserView::OnWindowBeginUserBoundsChange() { 1654 WebContents* web_contents = GetActiveWebContents(); 1655 if (!web_contents) 1656 return; 1657 web_contents->GetRenderViewHost()->NotifyMoveOrResizeStarted(); 1658} 1659 1660void BrowserView::OnWidgetMove() { 1661 if (!initialized_) { 1662 // Creating the widget can trigger a move. Ignore it until we've initialized 1663 // things. 1664 return; 1665 } 1666 1667 // Cancel any tabstrip animations, some of them may be invalidated by the 1668 // window being repositioned. 1669 // Comment out for one cycle to see if this fixes dist tests. 1670 // tabstrip_->DestroyDragController(); 1671 1672 // status_bubble_ may be NULL if this is invoked during construction. 1673 if (status_bubble_.get()) 1674 status_bubble_->Reposition(); 1675 1676 chrome::HideBookmarkBubbleView(); 1677 1678 // Close the omnibox popup, if any. 1679 LocationBarView* location_bar_view = GetLocationBarView(); 1680 if (location_bar_view) 1681 location_bar_view->GetLocationEntry()->CloseOmniboxPopup(); 1682} 1683 1684views::Widget* BrowserView::GetWidget() { 1685 return View::GetWidget(); 1686} 1687 1688const views::Widget* BrowserView::GetWidget() const { 1689 return View::GetWidget(); 1690} 1691 1692void BrowserView::GetAccessiblePanes(std::vector<views::View*>* panes) { 1693 // This should be in the order of pane traversal of the panes using F6 1694 // (Windows) or Ctrl+Back/Forward (Chrome OS). If one of these is 1695 // invisible or has no focusable children, it will be automatically 1696 // skipped. 1697 panes->push_back(toolbar_); 1698 if (bookmark_bar_view_.get()) 1699 panes->push_back(bookmark_bar_view_.get()); 1700 if (infobar_container_) 1701 panes->push_back(infobar_container_); 1702 if (download_shelf_.get()) 1703 panes->push_back(download_shelf_.get()); 1704 panes->push_back(GetTabContentsContainerView()); 1705 if (devtools_container_->visible()) 1706 panes->push_back(devtools_container_); 1707} 1708 1709/////////////////////////////////////////////////////////////////////////////// 1710// BrowserView, views::ClientView overrides: 1711 1712bool BrowserView::CanClose() { 1713 // You cannot close a frame for which there is an active originating drag 1714 // session. 1715 if (tabstrip_ && !tabstrip_->IsTabStripCloseable()) 1716 return false; 1717 1718 // Give beforeunload handlers the chance to cancel the close before we hide 1719 // the window below. 1720 if (!browser_->ShouldCloseWindow()) 1721 return false; 1722 1723 bool fast_tab_closing_enabled = 1724 CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableFastUnload); 1725 1726 if (!browser_->tab_strip_model()->empty()) { 1727 // Tab strip isn't empty. Hide the frame (so it appears to have closed 1728 // immediately) and close all the tabs, allowing the renderers to shut 1729 // down. When the tab strip is empty we'll be called back again. 1730 frame_->Hide(); 1731 browser_->OnWindowClosing(); 1732 if (fast_tab_closing_enabled) 1733 browser_->tab_strip_model()->CloseAllTabs(); 1734 return false; 1735 } else if (fast_tab_closing_enabled && 1736 !browser_->HasCompletedUnloadProcessing()) { 1737 // The browser needs to finish running unload handlers. 1738 // Hide the frame (so it appears to have closed immediately), and 1739 // the browser will call us back again when it is ready to close. 1740 frame_->Hide(); 1741 return false; 1742 } 1743 1744 // Empty TabStripModel, it's now safe to allow the Window to be closed. 1745 content::NotificationService::current()->Notify( 1746 chrome::NOTIFICATION_WINDOW_CLOSED, 1747 content::Source<gfx::NativeWindow>(frame_->GetNativeWindow()), 1748 content::NotificationService::NoDetails()); 1749 return true; 1750} 1751 1752int BrowserView::NonClientHitTest(const gfx::Point& point) { 1753 return GetBrowserViewLayout()->NonClientHitTest(point); 1754} 1755 1756gfx::Size BrowserView::GetMinimumSize() { 1757 return GetBrowserViewLayout()->GetMinimumSize(); 1758} 1759 1760/////////////////////////////////////////////////////////////////////////////// 1761// BrowserView, views::View overrides: 1762 1763const char* BrowserView::GetClassName() const { 1764 return kViewClassName; 1765} 1766 1767void BrowserView::Layout() { 1768 if (ignore_layout_) 1769 return; 1770 1771 views::View::Layout(); 1772 1773 // TODO(jamescook): Why was this in the middle of layout code? 1774 toolbar_->location_bar()->SetLocationEntryFocusable(IsToolbarVisible()); 1775 1776 // The status bubble position requires that all other layout finish first. 1777 LayoutStatusBubble(); 1778} 1779 1780void BrowserView::PaintChildren(gfx::Canvas* canvas) { 1781 // Paint the |infobar_container_| last so that it may paint its 1782 // overlapping tabs. 1783 for (int i = 0; i < child_count(); ++i) { 1784 View* child = child_at(i); 1785 if (child != infobar_container_ && !child->layer()) 1786 child->Paint(canvas); 1787 } 1788 1789 infobar_container_->Paint(canvas); 1790} 1791 1792void BrowserView::ViewHierarchyChanged( 1793 const ViewHierarchyChangedDetails& details) { 1794 if (!initialized_ && details.is_add && details.child == this && GetWidget()) { 1795 InitViews(); 1796 initialized_ = true; 1797 } 1798} 1799 1800void BrowserView::ChildPreferredSizeChanged(View* child) { 1801 Layout(); 1802} 1803 1804void BrowserView::GetAccessibleState(ui::AccessibleViewState* state) { 1805 state->role = ui::AccessibilityTypes::ROLE_CLIENT; 1806} 1807 1808/////////////////////////////////////////////////////////////////////////////// 1809// BrowserView, ui::AcceleratorTarget overrides: 1810 1811bool BrowserView::AcceleratorPressed(const ui::Accelerator& accelerator) { 1812#if defined(OS_CHROMEOS) 1813 // If accessibility is enabled, stop speech and return false so that key 1814 // combinations involving Search can be used for extra accessibility 1815 // functionality. 1816 if (accelerator.key_code() == ui::VKEY_LWIN && 1817 g_browser_process->local_state()->GetBoolean( 1818 prefs::kSpokenFeedbackEnabled)) { 1819 TtsController::GetInstance()->Stop(); 1820 return false; 1821 } 1822#endif 1823 1824 std::map<ui::Accelerator, int>::const_iterator iter = 1825 accelerator_table_.find(accelerator); 1826 DCHECK(iter != accelerator_table_.end()); 1827 int command_id = iter->second; 1828 1829 chrome::BrowserCommandController* controller = browser_->command_controller(); 1830 if (!controller->block_command_execution()) 1831 UpdateAcceleratorMetrics(accelerator, command_id); 1832 return chrome::ExecuteCommand(browser_.get(), command_id); 1833} 1834 1835/////////////////////////////////////////////////////////////////////////////// 1836// BrowserView, OmniboxPopupModelObserver overrides: 1837void BrowserView::OnOmniboxPopupShownOrHidden() { 1838 infobar_container_->SetMaxTopArrowHeight(GetMaxTopInfoBarArrowHeight()); 1839} 1840 1841/////////////////////////////////////////////////////////////////////////////// 1842// BrowserView, ImmersiveModeController::Delegate overrides: 1843 1844BookmarkBarView* BrowserView::GetBookmarkBar() { 1845 return bookmark_bar_view_.get(); 1846} 1847 1848FullscreenController* BrowserView::GetFullscreenController() { 1849 // Cannot be injected into ImmersiveModeController because it is constructed 1850 // after BrowserView. 1851 return browser()->fullscreen_controller(); 1852} 1853 1854void BrowserView::FullscreenStateChanged() { 1855 if (IsFullscreen()) { 1856 ProcessFullscreen(true, FOR_DESKTOP, GURL(), 1857 FEB_TYPE_BROWSER_FULLSCREEN_EXIT_INSTRUCTION); 1858 } else { 1859 ProcessFullscreen(false, FOR_DESKTOP, GURL(), FEB_TYPE_NONE); 1860 } 1861} 1862 1863void BrowserView::SetImmersiveStyle(bool immersive) { 1864 // Only the tab strip changes its painting style for immersive fullscreen. 1865 if (tabstrip_) 1866 tabstrip_->SetImmersiveStyle(immersive); 1867} 1868 1869WebContents* BrowserView::GetWebContents() { 1870 return GetActiveWebContents(); 1871} 1872 1873/////////////////////////////////////////////////////////////////////////////// 1874// BrowserView, InfoBarContainer::Delegate overrides: 1875 1876SkColor BrowserView::GetInfoBarSeparatorColor() const { 1877 // NOTE: Keep this in sync with ToolbarView::OnPaint()! 1878 return (IsTabStripVisible() || !frame_->ShouldUseNativeFrame()) ? 1879 ThemeProperties::GetDefaultColor( 1880 ThemeProperties::COLOR_TOOLBAR_SEPARATOR) : 1881 SK_ColorBLACK; 1882} 1883 1884void BrowserView::InfoBarContainerStateChanged(bool is_animating) { 1885 ToolbarSizeChanged(is_animating); 1886} 1887 1888bool BrowserView::DrawInfoBarArrows(int* x) const { 1889 if (x) { 1890 const LocationIconView* location_icon_view = 1891 toolbar_->location_bar()->location_icon_view(); 1892 gfx::Point icon_center(location_icon_view->GetImageBounds().CenterPoint()); 1893 ConvertPointToTarget(location_icon_view, this, &icon_center); 1894 *x = icon_center.x(); 1895 } 1896 return true; 1897} 1898 1899bool BrowserView::SplitHandleMoved(views::SingleSplitView* sender) { 1900 for (int i = 0; i < sender->child_count(); ++i) 1901 sender->child_at(i)->InvalidateLayout(); 1902 SchedulePaint(); 1903 Layout(); 1904 return false; 1905} 1906 1907void BrowserView::OnSysColorChange() { 1908 chrome::MaybeShowInvertBubbleView(browser_.get(), contents_container_); 1909} 1910 1911void BrowserView::InitViews() { 1912 GetWidget()->AddObserver(this); 1913 1914 // Stow a pointer to this object onto the window handle so that we can get at 1915 // it later when all we have is a native view. 1916 GetWidget()->SetNativeWindowProperty(kBrowserViewKey, this); 1917 1918 // Stow a pointer to the browser's profile onto the window handle so that we 1919 // can get it later when all we have is a native view. 1920 GetWidget()->SetNativeWindowProperty(Profile::kProfileKey, 1921 browser_->profile()); 1922 1923 // Start a hung plugin window detector for this browser object (as long as 1924 // hang detection is not disabled). 1925 if (!CommandLine::ForCurrentProcess()->HasSwitch( 1926 switches::kDisableHangMonitor)) { 1927 InitHangMonitor(); 1928 } 1929 1930 LoadAccelerators(); 1931 1932 infobar_container_ = new InfoBarContainerView(this); 1933 AddChildView(infobar_container_); 1934 1935 contents_web_view_ = new views::WebView(browser_->profile()); 1936 contents_web_view_->set_id(VIEW_ID_TAB_CONTAINER); 1937 contents_container_ = new ContentsContainer(contents_web_view_); 1938 1939 SkColor bg_color = GetWidget()->GetThemeProvider()-> 1940 GetColor(ThemeProperties::COLOR_TOOLBAR); 1941 1942 devtools_container_ = new views::WebView(browser_->profile()); 1943 devtools_container_->set_id(VIEW_ID_DEV_TOOLS_DOCKED); 1944 devtools_container_->SetVisible(false); 1945 1946 views::View* contents_container_view = contents_container_; 1947 1948 contents_split_ = new views::SingleSplitView( 1949 contents_container_view, 1950 devtools_container_, 1951 views::SingleSplitView::VERTICAL_SPLIT, 1952 this); 1953 contents_split_->set_id(VIEW_ID_CONTENTS_SPLIT); 1954 contents_split_->SetAccessibleName( 1955 l10n_util::GetStringUTF16(IDS_ACCNAME_WEB_CONTENTS)); 1956 contents_split_->set_background( 1957 views::Background::CreateSolidBackground(bg_color)); 1958 AddChildView(contents_split_); 1959 set_contents_view(contents_split_); 1960 1961 InitStatusBubble(); 1962 1963 // Top container holds tab strip and toolbar and lives at the front of the 1964 // view hierarchy. 1965 top_container_ = new TopContainerView(this); 1966 AddChildView(top_container_); 1967 1968 // TabStrip takes ownership of the controller. 1969 BrowserTabStripController* tabstrip_controller = 1970 new BrowserTabStripController(browser_.get(), 1971 browser_->tab_strip_model()); 1972 tabstrip_ = new TabStrip(tabstrip_controller); 1973 top_container_->AddChildView(tabstrip_); 1974 tabstrip_controller->InitFromModel(tabstrip_); 1975 1976 toolbar_ = new ToolbarView(browser_.get()); 1977 top_container_->AddChildView(toolbar_); 1978 toolbar_->Init(); 1979 1980 // Create do-nothing view for the sake of controlling the z-order of the find 1981 // bar widget. 1982 find_bar_host_view_ = new View(); 1983 AddChildView(find_bar_host_view_); 1984 1985 if (window_switcher_button_) 1986 AddChildView(window_switcher_button_); 1987 1988 immersive_mode_controller_->Init(this, GetWidget(), top_container_); 1989 1990 BrowserViewLayout* browser_view_layout = new BrowserViewLayout; 1991 browser_view_layout->Init(new BrowserViewLayoutDelegateImpl(this), 1992 browser(), 1993 this, 1994 top_container_, 1995 tabstrip_, 1996 toolbar_, 1997 infobar_container_, 1998 contents_split_, 1999 contents_container_, 2000 immersive_mode_controller_.get()); 2001 SetLayoutManager(browser_view_layout); 2002 2003#if defined(OS_WIN) && !defined(USE_AURA) 2004 // Create a custom JumpList and add it to an observer of TabRestoreService 2005 // so we can update the custom JumpList when a tab is added or removed. 2006 if (JumpList::Enabled()) { 2007 load_complete_listener_.reset(new LoadCompleteListener(this)); 2008 } 2009#endif 2010 2011 GetLocationBar()->GetLocationEntry()->model()->popup_model()->AddObserver( 2012 this); 2013 2014 // We're now initialized and ready to process Layout requests. 2015 ignore_layout_ = false; 2016} 2017 2018void BrowserView::LoadingAnimationCallback() { 2019 base::TimeTicks now = base::TimeTicks::Now(); 2020 if (!last_animation_time_.is_null()) { 2021 UMA_HISTOGRAM_TIMES( 2022 "Tabs.LoadingAnimationTime", 2023 now - last_animation_time_); 2024 } 2025 last_animation_time_ = now; 2026 if (browser_->is_type_tabbed()) { 2027 // Loading animations are shown in the tab for tabbed windows. We check the 2028 // browser type instead of calling IsTabStripVisible() because the latter 2029 // will return false for fullscreen windows, but we still need to update 2030 // their animations (so that when they come out of fullscreen mode they'll 2031 // be correct). 2032 tabstrip_->UpdateLoadingAnimations(); 2033 } else if (ShouldShowWindowIcon()) { 2034 // ... or in the window icon area for popups and app windows. 2035 WebContents* web_contents = 2036 browser_->tab_strip_model()->GetActiveWebContents(); 2037 // GetActiveWebContents can return NULL for example under Purify when 2038 // the animations are running slowly and this function is called on a timer 2039 // through LoadingAnimationCallback. 2040 frame_->UpdateThrobber(web_contents && web_contents->IsLoading()); 2041 } 2042} 2043 2044void BrowserView::OnLoadCompleted() { 2045#if defined(OS_WIN) && !defined(USE_AURA) 2046 DCHECK(!jumplist_); 2047 jumplist_ = new JumpList(); 2048 jumplist_->AddObserver(browser_->profile()); 2049#endif 2050} 2051 2052BrowserViewLayout* BrowserView::GetBrowserViewLayout() const { 2053 return static_cast<BrowserViewLayout*>(GetLayoutManager()); 2054} 2055 2056void BrowserView::LayoutStatusBubble() { 2057 // In restored mode, the client area has a client edge between it and the 2058 // frame. 2059 int overlap = StatusBubbleViews::kShadowThickness; 2060 // The extra pixels defined by kClientEdgeThickness is only drawn in frame 2061 // content border on windows for non-aura build. 2062#if !defined(USE_ASH) 2063 overlap += 2064 IsMaximized() ? 0 : views::NonClientFrameView::kClientEdgeThickness; 2065#endif 2066 int height = status_bubble_->GetPreferredSize().height(); 2067 int contents_height = status_bubble_->base_view()->bounds().height(); 2068 gfx::Point origin(-overlap, contents_height - height + overlap); 2069 status_bubble_->SetBounds(origin.x(), origin.y(), width() / 3, height); 2070} 2071 2072bool BrowserView::MaybeShowBookmarkBar(WebContents* contents) { 2073 bool show_bookmark_bar = contents && 2074 browser_->SupportsWindowFeature(Browser::FEATURE_BOOKMARKBAR); 2075 if (!show_bookmark_bar && !bookmark_bar_view_.get()) 2076 return false; 2077 if (!bookmark_bar_view_.get()) { 2078 bookmark_bar_view_.reset(new BookmarkBarView(browser_.get(), this)); 2079 bookmark_bar_view_->set_owned_by_client(); 2080 bookmark_bar_view_->set_background( 2081 new BookmarkExtensionBackground(this, 2082 bookmark_bar_view_.get(), 2083 browser_.get())); 2084 bookmark_bar_view_->SetBookmarkBarState( 2085 browser_->bookmark_bar_state(), 2086 BookmarkBar::DONT_ANIMATE_STATE_CHANGE); 2087 GetBrowserViewLayout()->set_bookmark_bar(bookmark_bar_view_.get()); 2088 } 2089 bookmark_bar_view_->SetVisible(show_bookmark_bar); 2090 bookmark_bar_view_->SetPageNavigator(contents); 2091 2092 // Update parenting for the bookmark bar. This may detach it from all views. 2093 bool needs_layout = false; 2094 views::View* new_parent = NULL; 2095 if (show_bookmark_bar) { 2096 if (bookmark_bar_view_->IsDetached()) 2097 new_parent = this; 2098 else 2099 new_parent = top_container_; 2100 } 2101 if (new_parent != bookmark_bar_view_->parent()) { 2102 SetBookmarkBarParent(new_parent); 2103 needs_layout = true; 2104 } 2105 2106 // Check for updates to the desired size. 2107 if (bookmark_bar_view_->GetPreferredSize().height() != 2108 bookmark_bar_view_->height()) 2109 needs_layout = true; 2110 2111 return needs_layout; 2112} 2113 2114void BrowserView::SetBookmarkBarParent(views::View* new_parent) { 2115 if (new_parent == this) { 2116 // Add it underneath |top_container_| or at the end if top container isn't 2117 // found. 2118 int top_container_index = GetIndexOf(top_container_); 2119 if (top_container_index >= 0) 2120 AddChildViewAt(bookmark_bar_view_.get(), top_container_index); 2121 else 2122 AddChildView(bookmark_bar_view_.get()); 2123 } else if (new_parent) { 2124 // No special stacking is required for other parents. 2125 new_parent->AddChildView(bookmark_bar_view_.get()); 2126 } else { 2127 // Bookmark bar is being detached from all views because it is hidden. 2128 bookmark_bar_view_->parent()->RemoveChildView(bookmark_bar_view_.get()); 2129 } 2130} 2131 2132bool BrowserView::MaybeShowInfoBar(WebContents* contents) { 2133 // TODO(beng): Remove this function once the interface between 2134 // InfoBarContainer, DownloadShelfView and WebContents and this 2135 // view is sorted out. 2136 return true; 2137} 2138 2139void BrowserView::UpdateDevToolsForContents(WebContents* web_contents) { 2140 DevToolsWindow* new_devtools_window = web_contents ? 2141 DevToolsWindow::GetDockedInstanceForInspectedTab(web_contents) : NULL; 2142 // Fast return in case of the same window having same orientation. 2143 if (devtools_window_ == new_devtools_window) { 2144 if (!new_devtools_window || 2145 (new_devtools_window->dock_side() == devtools_dock_side_)) { 2146 return; 2147 } 2148 } 2149 2150 // Replace tab contents. 2151 if (devtools_window_ != new_devtools_window) { 2152 devtools_container_->SetWebContents( 2153 new_devtools_window ? new_devtools_window->web_contents() : NULL); 2154 } 2155 2156 // Store last used position. 2157 if (devtools_window_) { 2158 int split_size = contents_split_->GetDividerSize(); 2159 if (devtools_dock_side_ == DEVTOOLS_DOCK_SIDE_RIGHT) { 2160 devtools_window_->SetWidth(contents_split_->width() - 2161 split_size - contents_split_->divider_offset()); 2162 } else if (devtools_dock_side_ == DEVTOOLS_DOCK_SIDE_BOTTOM) { 2163 devtools_window_->SetHeight(contents_split_->height() - 2164 split_size - contents_split_->divider_offset()); 2165 } 2166 } 2167 2168 // Show / hide container if necessary. Changing dock orientation is 2169 // hide + show. 2170 bool should_hide = devtools_window_ && (!new_devtools_window || 2171 devtools_dock_side_ != new_devtools_window->dock_side()); 2172 bool should_show = new_devtools_window && (!devtools_window_ || should_hide); 2173 2174 if (should_hide) 2175 HideDevToolsContainer(); 2176 2177 devtools_window_ = new_devtools_window; 2178 2179 if (should_show) { 2180 devtools_dock_side_ = new_devtools_window->dock_side(); 2181 ShowDevToolsContainer(); 2182 } else if (new_devtools_window) { 2183 UpdateDevToolsSplitPosition(); 2184 contents_split_->Layout(); 2185 } 2186} 2187 2188void BrowserView::ShowDevToolsContainer() { 2189 if (!devtools_focus_tracker_.get()) { 2190 // Install devtools focus tracker when dev tools window is shown for the 2191 // first time. 2192 devtools_focus_tracker_.reset( 2193 new views::ExternalFocusTracker(devtools_container_, 2194 GetFocusManager())); 2195 } 2196 2197 gfx::Size min_devtools_size(devtools_window_->GetMinimumWidth(), 2198 devtools_window_->GetMinimumHeight()); 2199 devtools_container_->SetPreferredSize(min_devtools_size); 2200 2201 devtools_container_->SetVisible(true); 2202 devtools_dock_side_ = devtools_window_->dock_side(); 2203 bool dock_to_right = devtools_dock_side_ == DEVTOOLS_DOCK_SIDE_RIGHT; 2204 contents_split_->set_orientation( 2205 dock_to_right ? views::SingleSplitView::HORIZONTAL_SPLIT 2206 : views::SingleSplitView::VERTICAL_SPLIT); 2207 UpdateDevToolsSplitPosition(); 2208 contents_split_->InvalidateLayout(); 2209 Layout(); 2210} 2211 2212void BrowserView::HideDevToolsContainer() { 2213 // Restore focus to the last focused view when hiding devtools window. 2214 devtools_focus_tracker_->FocusLastFocusedExternalView(); 2215 devtools_container_->SetVisible(false); 2216 contents_split_->InvalidateLayout(); 2217 Layout(); 2218} 2219 2220void BrowserView::UpdateDevToolsSplitPosition() { 2221 contents_split_->set_resize_disabled( 2222 devtools_window_->dock_side() == DEVTOOLS_DOCK_SIDE_MINIMIZED); 2223 int split_size = contents_split_->GetDividerSize(); 2224 if (devtools_window_->dock_side() == DEVTOOLS_DOCK_SIDE_RIGHT) { 2225 int split_offset = contents_split_->width() - split_size - 2226 devtools_window_->GetWidth(contents_split_->width()); 2227 contents_split_->set_divider_offset(split_offset); 2228 } else { 2229 int height = devtools_window_->dock_side() == DEVTOOLS_DOCK_SIDE_MINIMIZED ? 2230 devtools_window_->GetMinimizedHeight() : 2231 devtools_window_->GetHeight(contents_split_->height()); 2232 int split_offset = contents_split_->height() - split_size - height; 2233 contents_split_->set_divider_offset(split_offset); 2234 } 2235} 2236 2237void BrowserView::UpdateUIForContents(WebContents* contents) { 2238 bool needs_layout = MaybeShowBookmarkBar(contents); 2239 // TODO(jamescook): This function always returns true. Remove it and figure 2240 // out when layout is actually required. 2241 needs_layout |= MaybeShowInfoBar(contents); 2242 if (needs_layout) 2243 Layout(); 2244} 2245 2246void BrowserView::ProcessFullscreen(bool fullscreen, 2247 FullscreenType type, 2248 const GURL& url, 2249 FullscreenExitBubbleType bubble_type) { 2250 // Reduce jankiness during the following position changes by: 2251 // * Hiding the window until it's in the final position 2252 // * Ignoring all intervening Layout() calls, which resize the webpage and 2253 // thus are slow and look ugly 2254 ignore_layout_ = true; 2255 LocationBarView* location_bar = GetLocationBarView(); 2256#if defined(OS_WIN) && !defined(USE_AURA) 2257 OmniboxViewWin* omnibox_win = 2258 GetOmniboxViewWin(location_bar->GetLocationEntry()); 2259#endif 2260 2261 if (type == FOR_METRO || !fullscreen) { 2262 // Hide the fullscreen bubble as soon as possible, since the mode toggle can 2263 // take enough time for the user to notice. 2264 fullscreen_bubble_.reset(); 2265 } 2266 2267 if (fullscreen) { 2268 // Move focus out of the location bar if necessary. 2269 views::FocusManager* focus_manager = GetFocusManager(); 2270 DCHECK(focus_manager); 2271 // Look for focus in the location bar itself or any child view. 2272 if (location_bar->Contains(focus_manager->GetFocusedView())) 2273 focus_manager->ClearFocus(); 2274 2275#if defined(OS_WIN) && !defined(USE_AURA) 2276 if (omnibox_win) { 2277 // If we don't hide the edit and force it to not show until we come out of 2278 // fullscreen, then if the user was on the New Tab Page, the edit contents 2279 // will appear atop the web contents once we go into fullscreen mode. This 2280 // has something to do with how we move the main window while it's hidden; 2281 // if we don't hide the main window below, we don't get this problem. 2282 omnibox_win->set_force_hidden(true); 2283 ShowWindow(omnibox_win->m_hWnd, SW_HIDE); 2284 } 2285#endif 2286 } 2287#if defined(OS_WIN) && !defined(USE_AURA) 2288 views::ScopedFullscreenVisibility visibility(frame_->GetNativeView()); 2289#endif 2290 2291 if (type == FOR_METRO) { 2292#if defined(OS_WIN) && !defined(USE_AURA) 2293 // Enter metro snap mode. 2294 static_cast<views::NativeWidgetWin*>( 2295 frame_->native_widget())->SetMetroSnapFullscreen(fullscreen); 2296#endif 2297 } else { 2298 // Toggle fullscreen mode. 2299 frame_->SetFullscreen(fullscreen); 2300 } 2301 2302 // Enable immersive before the browser refreshes its list of enabled commands. 2303 if (ShouldUseImmersiveFullscreenForUrl(url)) 2304 immersive_mode_controller_->SetEnabled(fullscreen); 2305 2306 browser_->WindowFullscreenStateChanged(); 2307 2308 if (fullscreen) { 2309 if (!chrome::IsRunningInAppMode() && 2310 type != FOR_METRO && 2311 !ShouldUseImmersiveFullscreenForUrl(url)) { 2312 fullscreen_bubble_.reset(new FullscreenExitBubbleViews( 2313 this, url, bubble_type)); 2314 } 2315 } else { 2316#if defined(OS_WIN) && !defined(USE_AURA) 2317 if (omnibox_win) { 2318 // Show the edit again since we're no longer in fullscreen mode. 2319 omnibox_win->set_force_hidden(false); 2320 ShowWindow(omnibox_win->m_hWnd, SW_SHOW); 2321 } 2322#endif 2323 } 2324 2325 // Undo our anti-jankiness hacks and force a re-layout. We also need to 2326 // recompute the height of the infobar top arrow because toggling in and out 2327 // of fullscreen changes it. Calling ToolbarSizeChanged() will do both these 2328 // things since it computes the arrow height directly and forces a layout 2329 // indirectly via UpdateUIForContents(). 2330 ignore_layout_ = false; 2331 ToolbarSizeChanged(false); 2332} 2333 2334bool BrowserView::ShouldUseImmersiveFullscreenForUrl(const GURL& url) const { 2335 bool is_browser_fullscreen = url.is_empty(); 2336 return ImmersiveFullscreenConfiguration::UseImmersiveFullscreen() && 2337 is_browser_fullscreen && IsBrowserTypeNormal(); 2338} 2339 2340void BrowserView::LoadAccelerators() { 2341#if defined(OS_WIN) && !defined(USE_AURA) 2342 HACCEL accelerator_table = AtlLoadAccelerators(IDR_MAINFRAME); 2343 DCHECK(accelerator_table); 2344 2345 // We have to copy the table to access its contents. 2346 int count = CopyAcceleratorTable(accelerator_table, 0, 0); 2347 if (count == 0) { 2348 // Nothing to do in that case. 2349 return; 2350 } 2351 2352 ACCEL* accelerators = static_cast<ACCEL*>(malloc(sizeof(ACCEL) * count)); 2353 CopyAcceleratorTable(accelerator_table, accelerators, count); 2354 2355 views::FocusManager* focus_manager = GetFocusManager(); 2356 DCHECK(focus_manager); 2357 2358 // Let's fill our own accelerator table. 2359 for (int i = 0; i < count; ++i) { 2360 ui::Accelerator accelerator( 2361 static_cast<ui::KeyboardCode>(accelerators[i].key), 2362 ui::GetModifiersFromACCEL(accelerators[i])); 2363 accelerator_table_[accelerator] = accelerators[i].cmd; 2364 2365 // Also register with the focus manager. 2366 focus_manager->RegisterAccelerator( 2367 accelerator, ui::AcceleratorManager::kNormalPriority, this); 2368 } 2369 2370 // We don't need the Windows accelerator table anymore. 2371 free(accelerators); 2372#else 2373 views::FocusManager* focus_manager = GetFocusManager(); 2374 DCHECK(focus_manager); 2375 2376 // Let's fill our own accelerator table. 2377 const bool is_app_mode = chrome::IsRunningInForcedAppMode(); 2378 const std::vector<chrome::AcceleratorMapping> accelerator_list( 2379 chrome::GetAcceleratorList()); 2380 for (std::vector<chrome::AcceleratorMapping>::const_iterator it = 2381 accelerator_list.begin(); it != accelerator_list.end(); ++it) { 2382 // In app mode, only allow accelerators of white listed commands to pass 2383 // through. 2384 if (is_app_mode && !chrome::IsCommandAllowedInAppMode(it->command_id)) 2385 continue; 2386 2387 ui::Accelerator accelerator(it->keycode, it->modifiers); 2388 accelerator_table_[accelerator] = it->command_id; 2389 2390 // Also register with the focus manager. 2391 focus_manager->RegisterAccelerator( 2392 accelerator, ui::AcceleratorManager::kNormalPriority, this); 2393 } 2394#endif 2395} 2396 2397int BrowserView::GetCommandIDForAppCommandID(int app_command_id) const { 2398#if defined(OS_WIN) 2399 switch (app_command_id) { 2400 // NOTE: The order here matches the APPCOMMAND declaration order in the 2401 // Windows headers. 2402 case APPCOMMAND_BROWSER_BACKWARD: return IDC_BACK; 2403 case APPCOMMAND_BROWSER_FORWARD: return IDC_FORWARD; 2404 case APPCOMMAND_BROWSER_REFRESH: return IDC_RELOAD; 2405 case APPCOMMAND_BROWSER_HOME: return IDC_HOME; 2406 case APPCOMMAND_BROWSER_STOP: return IDC_STOP; 2407 case APPCOMMAND_BROWSER_SEARCH: return IDC_FOCUS_SEARCH; 2408 case APPCOMMAND_HELP: return IDC_HELP_PAGE_VIA_KEYBOARD; 2409 case APPCOMMAND_NEW: return IDC_NEW_TAB; 2410 case APPCOMMAND_OPEN: return IDC_OPEN_FILE; 2411 case APPCOMMAND_CLOSE: return IDC_CLOSE_TAB; 2412 case APPCOMMAND_SAVE: return IDC_SAVE_PAGE; 2413 case APPCOMMAND_PRINT: return IDC_PRINT; 2414 case APPCOMMAND_COPY: return IDC_COPY; 2415 case APPCOMMAND_CUT: return IDC_CUT; 2416 case APPCOMMAND_PASTE: return IDC_PASTE; 2417 2418 // TODO(pkasting): http://b/1113069 Handle these. 2419 case APPCOMMAND_UNDO: 2420 case APPCOMMAND_REDO: 2421 case APPCOMMAND_SPELL_CHECK: 2422 default: return -1; 2423 } 2424#else 2425 // App commands are Windows-specific so there's nothing to do here. 2426 return -1; 2427#endif 2428} 2429 2430void BrowserView::InitHangMonitor() { 2431#if defined(OS_WIN) && !defined(USE_AURA) 2432 PrefService* pref_service = g_browser_process->local_state(); 2433 if (!pref_service) 2434 return; 2435 2436 int plugin_message_response_timeout = 2437 pref_service->GetInteger(prefs::kPluginMessageResponseTimeout); 2438 int hung_plugin_detect_freq = 2439 pref_service->GetInteger(prefs::kHungPluginDetectFrequency); 2440 if ((hung_plugin_detect_freq > 0) && 2441 hung_window_detector_.Initialize(GetWidget()->GetNativeView(), 2442 plugin_message_response_timeout)) { 2443 ticker_.set_tick_interval(hung_plugin_detect_freq); 2444 ticker_.RegisterTickHandler(&hung_window_detector_); 2445 ticker_.Start(); 2446 2447 pref_service->SetInteger(prefs::kPluginMessageResponseTimeout, 2448 plugin_message_response_timeout); 2449 pref_service->SetInteger(prefs::kHungPluginDetectFrequency, 2450 hung_plugin_detect_freq); 2451 } 2452#endif 2453} 2454 2455void BrowserView::UpdateAcceleratorMetrics( 2456 const ui::Accelerator& accelerator, int command_id) { 2457 const ui::KeyboardCode key_code = accelerator.key_code(); 2458 if (command_id == IDC_HELP_PAGE_VIA_KEYBOARD && key_code == ui::VKEY_F1) 2459 content::RecordAction(UserMetricsAction("ShowHelpTabViaF1")); 2460 2461 if (command_id == IDC_BOOKMARK_PAGE) 2462 UMA_HISTOGRAM_ENUMERATION("Bookmarks.EntryPoint", 2463 bookmark_utils::ENTRY_POINT_ACCELERATOR, 2464 bookmark_utils::ENTRY_POINT_LIMIT); 2465 2466#if defined(OS_CHROMEOS) 2467 // Collect information about the relative popularity of various accelerators 2468 // on Chrome OS. 2469 switch (command_id) { 2470 case IDC_BACK: 2471 if (key_code == ui::VKEY_BACK) 2472 content::RecordAction(UserMetricsAction("Accel_Back_Backspace")); 2473 else if (key_code == ui::VKEY_BROWSER_BACK) 2474 content::RecordAction(UserMetricsAction("Accel_Back_F1")); 2475 else if (key_code == ui::VKEY_LEFT) 2476 content::RecordAction(UserMetricsAction("Accel_Back_Left")); 2477 break; 2478 case IDC_FORWARD: 2479 if (key_code == ui::VKEY_BACK) 2480 content::RecordAction(UserMetricsAction("Accel_Forward_Backspace")); 2481 else if (key_code == ui::VKEY_BROWSER_FORWARD) 2482 content::RecordAction(UserMetricsAction("Accel_Forward_F2")); 2483 else if (key_code == ui::VKEY_RIGHT) 2484 content::RecordAction(UserMetricsAction("Accel_Forward_Right")); 2485 break; 2486 case IDC_RELOAD: 2487 case IDC_RELOAD_IGNORING_CACHE: 2488 if (key_code == ui::VKEY_R) 2489 content::RecordAction(UserMetricsAction("Accel_Reload_R")); 2490 else if (key_code == ui::VKEY_BROWSER_REFRESH) 2491 content::RecordAction(UserMetricsAction("Accel_Reload_F3")); 2492 break; 2493 case IDC_FOCUS_LOCATION: 2494 if (key_code == ui::VKEY_D) 2495 content::RecordAction(UserMetricsAction("Accel_FocusLocation_D")); 2496 else if (key_code == ui::VKEY_L) 2497 content::RecordAction(UserMetricsAction("Accel_FocusLocation_L")); 2498 break; 2499 case IDC_FOCUS_SEARCH: 2500 if (key_code == ui::VKEY_E) 2501 content::RecordAction(UserMetricsAction("Accel_FocusSearch_E")); 2502 else if (key_code == ui::VKEY_K) 2503 content::RecordAction(UserMetricsAction("Accel_FocusSearch_K")); 2504 break; 2505 default: 2506 // Do nothing. 2507 break; 2508 } 2509#endif 2510} 2511 2512// static 2513BrowserWindow* BrowserWindow::CreateBrowserWindow(Browser* browser) { 2514 // Create the view and the frame. The frame will attach itself via the view 2515 // so we don't need to do anything with the pointer. 2516 BrowserView* view = new BrowserView(); 2517 view->Init(browser); 2518 (new BrowserFrame(view))->InitBrowserFrame(); 2519 view->GetWidget()->non_client_view()->SetAccessibleName( 2520 l10n_util::GetStringUTF16(IDS_PRODUCT_NAME)); 2521 return view; 2522} 2523 2524void BrowserView::ShowAvatarBubble(WebContents* web_contents, 2525 const gfx::Rect& rect) { 2526 gfx::Point origin(rect.origin()); 2527 views::View::ConvertPointToScreen(GetTabContentsContainerView(), &origin); 2528 gfx::Rect bounds(origin, rect.size()); 2529 2530 AvatarMenuBubbleView::ShowBubble(this, views::BubbleBorder::TOP_RIGHT, 2531 views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, bounds, browser_.get()); 2532} 2533 2534void BrowserView::ShowAvatarBubbleFromAvatarButton() { 2535 AvatarMenuButton* button = frame_->GetAvatarMenuButton(); 2536 if (button) 2537 button->ShowAvatarBubble(); 2538} 2539 2540void BrowserView::ShowPasswordGenerationBubble( 2541 const gfx::Rect& rect, 2542 const content::PasswordForm& form, 2543 autofill::PasswordGenerator* password_generator) { 2544 // Create a rect in the content bounds that the bubble will point to. 2545 gfx::Point origin(rect.origin()); 2546 views::View::ConvertPointToScreen(GetTabContentsContainerView(), &origin); 2547 gfx::Rect bounds(origin, rect.size()); 2548 2549 // Create the bubble. 2550 WebContents* web_contents = GetActiveWebContents(); 2551 if (!web_contents) 2552 return; 2553 2554 PasswordGenerationBubbleView* bubble = 2555 new PasswordGenerationBubbleView( 2556 form, 2557 bounds, 2558 this, 2559 web_contents->GetRenderViewHost(), 2560 PasswordManager::FromWebContents(web_contents), 2561 password_generator, 2562 browser_.get(), 2563 GetWidget()->GetThemeProvider()); 2564 2565 views::BubbleDelegateView::CreateBubble(bubble); 2566 bubble->SetAlignment(views::BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR); 2567 bubble->GetWidget()->Show(); 2568} 2569 2570void BrowserView::OverscrollUpdate(int delta_y) { 2571 if (scroll_end_effect_controller_) 2572 scroll_end_effect_controller_->OverscrollUpdate(delta_y); 2573} 2574 2575int BrowserView::GetRenderViewHeightInsetWithDetachedBookmarkBar() { 2576 if (browser_->bookmark_bar_state() != BookmarkBar::DETACHED || 2577 !bookmark_bar_view_.get() || !bookmark_bar_view_->IsDetached()) { 2578 return 0; 2579 } 2580 // Don't use bookmark_bar_view_->height() which won't be the final height if 2581 // the bookmark bar is animating. 2582 return chrome::kNTPBookmarkBarHeight - 2583 bookmark_bar_view_->GetFullyDetachedToolbarOverlap(); 2584} 2585 2586void BrowserView::DoCutCopyPaste(void (content::RenderWidgetHost::*method)(), 2587#if defined(OS_WIN) 2588 int windows_msg_id, 2589#endif 2590 int command_id) { 2591 WebContents* contents = browser_->tab_strip_model()->GetActiveWebContents(); 2592 if (!contents) 2593 return; 2594 if (DoCutCopyPasteForWebContents(contents, method)) 2595 return; 2596 2597 DevToolsWindow* devtools_window = 2598 DevToolsWindow::GetDockedInstanceForInspectedTab(contents); 2599 if (devtools_window && 2600 DoCutCopyPasteForWebContents(devtools_window->web_contents(), method)) { 2601 return; 2602 } 2603 2604 views::FocusManager* focus_manager = GetFocusManager(); 2605 views::View* focused = focus_manager->GetFocusedView(); 2606 if (focused && 2607 (!strcmp(focused->GetClassName(), views::Textfield::kViewClassName) || 2608 !strcmp(focused->GetClassName(), OmniboxViewViews::kViewClassName))) { 2609 views::Textfield* textfield = static_cast<views::Textfield*>(focused); 2610 textfield->ExecuteCommand(command_id); 2611 return; 2612 } 2613 2614#if defined(OS_WIN) && !defined(USE_AURA) 2615 OmniboxView* omnibox_view = GetLocationBarView()->GetLocationEntry(); 2616 if (omnibox_view->model()->has_focus()) { 2617 OmniboxViewWin* omnibox_win = GetOmniboxViewWin(omnibox_view); 2618 ::SendMessage(omnibox_win->GetNativeView(), windows_msg_id, 0, 0); 2619 } 2620#endif 2621} 2622 2623bool BrowserView::DoCutCopyPasteForWebContents( 2624 WebContents* contents, 2625 void (content::RenderWidgetHost::*method)()) { 2626 gfx::NativeView native_view = contents->GetView()->GetContentNativeView(); 2627 if (!native_view) 2628 return false; 2629#if defined(USE_AURA) 2630 if (native_view->HasFocus()) { 2631#elif defined(OS_WIN) 2632 if (native_view == ::GetFocus()) { 2633#endif 2634 (contents->GetRenderViewHost()->*method)(); 2635 return true; 2636 } 2637 2638 return false; 2639} 2640 2641void BrowserView::ActivateAppModalDialog() const { 2642 // If another browser is app modal, flash and activate the modal browser. 2643 AppModalDialog* active_dialog = 2644 AppModalDialogQueue::GetInstance()->active_dialog(); 2645 if (!active_dialog) 2646 return; 2647 2648 Browser* modal_browser = 2649 chrome::FindBrowserWithWebContents(active_dialog->web_contents()); 2650 if (modal_browser && (browser_ != modal_browser)) { 2651 modal_browser->window()->FlashFrame(true); 2652 modal_browser->window()->Activate(); 2653 } 2654 2655 AppModalDialogQueue::GetInstance()->ActivateModalDialog(); 2656} 2657 2658int BrowserView::GetMaxTopInfoBarArrowHeight() { 2659 int top_arrow_height = 0; 2660 // Only show the arrows when not in fullscreen and when there's no omnibox 2661 // popup. 2662 if (!IsFullscreen() && 2663 !GetLocationBar()->GetLocationEntry()->model()->popup_model()->IsOpen()) { 2664 const LocationIconView* location_icon_view = 2665 toolbar_->location_bar()->location_icon_view(); 2666 // The +1 in the next line creates a 1-px gap between icon and arrow tip. 2667 gfx::Point icon_bottom(0, location_icon_view->GetImageBounds().bottom() - 2668 LocationBarView::kIconInternalPadding + 1); 2669 ConvertPointToTarget(location_icon_view, this, &icon_bottom); 2670 gfx::Point infobar_top(0, infobar_container_->GetVerticalOverlap(NULL)); 2671 ConvertPointToTarget(infobar_container_, this, &infobar_top); 2672 top_arrow_height = infobar_top.y() - icon_bottom.y(); 2673 } 2674 return top_arrow_height; 2675} 2676