web_contents_view_aura.cc revision eb525c5499e34cc9c4b825d6d9e75bb07cc06ace
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/web_contents/web_contents_view_aura.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/auto_reset.h" 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/metrics/histogram.h" 9868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/dip_util.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/overscroll_controller.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/render_view_host_factory.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_view_host_impl.h" 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_widget_host_impl.h" 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_widget_host_view_aura.h" 16c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/aura/image_window_delegate.h" 17c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/aura/shadow_layer_delegate.h" 18eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/browser/web_contents/aura/window_slider.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/web_contents/interstitial_page_impl.h" 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/web_contents/navigation_entry_impl.h" 21c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/touch_editable_impl_aura.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/web_contents/web_contents_impl.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_observer.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_registrar.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_source.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_types.h" 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/overscroll_configuration.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_view_host.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_widget_host.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_widget_host_view.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_delegate.h" 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/web_contents_observer.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_view_delegate.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_drag_dest_delegate.h" 35eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/public/common/drop_data.h" 367d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebInputEvent.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/aura_constants.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/drag_drop_client.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/drag_drop_delegate.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/root_window.h" 412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/aura/root_window_observer.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/window.h" 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/aura/window_observer.h" 4490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "ui/base/clipboard/clipboard.h" 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/clipboard/custom_data_helper.h" 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/drag_drop_types.h" 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/base/dragdrop/drag_utils.h" 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/os_exchange_data.h" 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/events/event.h" 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/events/event_utils.h" 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/hit_test.h" 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer.h" 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/compositor/scoped_layer_animation_settings.h" 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/canvas.h" 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image.h" 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_png_rep.h" 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_skia.h" 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)WebContentsViewPort* CreateWebContentsView( 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate, 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHostDelegateView** render_view_host_delegate_view) { 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewAura* rv = new WebContentsViewAura(web_contents, delegate); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *render_view_host_delegate_view = rv; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateForward(const NavigationController& controller, 732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_EAST : OVERSCROLL_WEST) && 752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoForward(); 762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateBack(const NavigationController& controller, 792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_WEST : OVERSCROLL_EAST) && 812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoBack(); 822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 84c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)RenderWidgetHostViewAura* ToRenderWidgetHostViewAura( 85c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostView* view) { 86c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!view || RenderViewHostFactory::has_factory()) 87c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; // Can't cast to RenderWidgetHostViewAura in unit tests. 88c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderProcessHostImpl* process = static_cast<RenderProcessHostImpl*>( 89c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view->GetRenderWidgetHost()->GetProcess()); 90c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (process->IsGuest()) 91c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; 92c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return static_cast<RenderWidgetHostViewAura*>(view); 93c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// The window delegate for the overscroll window. This redirects trackpad events 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// to the web-contents window. The delegate destroys itself when the window is 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// destroyed. 98c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class OverscrollWindowDelegate : public ImageWindowDelegate { 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate(WebContentsImpl* web_contents, 1012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode overscroll_mode) 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : web_contents_(web_contents), 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) forward_events_(true) { 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents->GetController(); 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationEntryImpl* entry = NULL; 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, overscroll_mode)) { 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(1)); 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(controller, overscroll_mode)) { 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(-1)); 1122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 114c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gfx::Image image; 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (entry && entry->screenshot()) { 116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::vector<gfx::ImagePNGRep> image_reps; 117c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image_reps.push_back(gfx::ImagePNGRep(entry->screenshot(), 118c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ui::GetScaleFactorForNativeView(web_contents_window()))); 119c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image = gfx::Image(image_reps); 120c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetImage(image); 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void stop_forwarding_events() { forward_events_ = false; } 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~OverscrollWindowDelegate() {} 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* web_contents_window() { 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents_->GetView()->GetContentNativeView(); 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from ui::EventHandler. 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnScrollEvent(ui::ScrollEvent* event) OVERRIDE { 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnScrollEvent(event); 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE { 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnGestureEvent(event); 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContents* web_contents_; 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The window is displayed both during the gesture, and after the gesture 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // while the navigation is in progress. During the gesture, it is necessary to 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // forward input events to the content page (e.g. when the overscroll window 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // slides under the cursor and starts receiving scroll events). However, once 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the gesture is complete, and the window is being displayed as an overlay 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // window during navigation, events should not be forwarded anymore. 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool forward_events_; 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverscrollWindowDelegate); 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Listens to all mouse drag events during a drag and drop and sends them to 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the renderer. 159c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class WebDragSourceAura : public base::MessageLoopForUI::Observer, 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public NotificationObserver { 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebDragSourceAura(aura::Window* window, WebContentsImpl* contents) 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : window_(window), 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_(contents) { 165c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoopForUI::current()->AddObserver(this); 166c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) registrar_.Add(this, 167c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) NOTIFICATION_WEB_CONTENTS_DISCONNECTED, 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Source<WebContents>(contents)); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~WebDragSourceAura() { 172c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoopForUI::current()->RemoveObserver(this); 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // MessageLoop::Observer implementation: 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual base::EventStatus WillProcessEvent( 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::NativeEvent& event) OVERRIDE { 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::EVENT_CONTINUE; 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE { 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!contents_) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::EventType type = ui::EventTypeFromNative(event); 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = NULL; 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_DRAGGED: 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rvh = contents_->GetRenderViewHost(); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rvh) { 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_loc_in_pixel = ui::EventLocationFromNative(event); 19090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gfx::Point screen_loc = ConvertViewPointToDIP(rvh->GetView(), 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) screen_loc_in_pixel); 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point client_loc = screen_loc; 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window = rvh->GetView()->GetNativeView(); 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::ConvertPointToTarget(window->GetRootWindow(), 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window, &client_loc); 196c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) contents_->DragSourceMovedTo(client_loc.x(), client_loc.y(), 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) screen_loc.x(), screen_loc.y()); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Observe(int type, 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationSource& source, 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationDetails& details) OVERRIDE { 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type != NOTIFICATION_WEB_CONTENTS_DISCONNECTED) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Cancel the drag if it is still in progress. 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::DragDropClient* dnd_client = 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::GetDragDropClient(window_->GetRootWindow()); 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dnd_client && dnd_client->IsDragDropInProgress()) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dnd_client->DragCancel(); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_ = NULL; 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_ = NULL; 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window() const { return window_; } 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window_; 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* contents_; 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotificationRegistrar registrar_; 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WebDragSourceAura); 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 231eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a ui::OSExchangeDataProvider object from DropData. 232eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDragData(const DropData& drop_data, 2332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData::Provider* provider) { 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.text.string().empty()) 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetString(drop_data.text.string()); 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drop_data.url.is_valid()) 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetURL(drop_data.url, drop_data.url_title); 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.html.string().empty()) 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetHtml(drop_data.html.string(), drop_data.html_base_url); 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.filenames.empty()) { 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ui::OSExchangeData::FileInfo> filenames; 242eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (std::vector<DropData::FileInfo>::const_iterator it = 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data.filenames.begin(); 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != drop_data.filenames.end(); ++it) { 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) filenames.push_back( 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::OSExchangeData::FileInfo( 2472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath::FromUTF8Unsafe(UTF16ToUTF8(it->path)), 2482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath::FromUTF8Unsafe(UTF16ToUTF8(it->display_name)))); 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetFilenames(filenames); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.custom_data.empty()) { 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::WriteCustomDataToPickle(drop_data.custom_data, &pickle); 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pickle); 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 260eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a DropData object from ui::OSExchangeData. 261eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDropData(DropData* drop_data, const ui::OSExchangeData& data) { 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 plain_text; 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetString(&plain_text); 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!plain_text.empty()) 2657d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->text = base::NullableString16(plain_text, false); 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url; 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 url_title; 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetURLAndTitle(&url, &url_title); 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url.is_valid()) { 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url = url; 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url_title = url_title; 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 html; 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL html_base_url; 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetHtml(&html, &html_base_url); 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!html.empty()) 2797d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->html = base::NullableString16(html, false); 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (html_base_url.is_valid()) 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->html_base_url = html_base_url; 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ui::OSExchangeData::FileInfo> files; 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (data.GetFilenames(&files) && !files.empty()) { 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (std::vector<ui::OSExchangeData::FileInfo>::const_iterator 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it = files.begin(); it != files.end(); ++it) { 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->filenames.push_back( 288eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch DropData::FileInfo( 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF8ToUTF16(it->path.AsUTF8Unsafe()), 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF8ToUTF16(it->display_name.AsUTF8Unsafe()))); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 29590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (data.GetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), &pickle)) 29690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ui::ReadCustomDataIntoMap( 29790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) pickle.data(), pickle.size(), &drop_data->custom_data); 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Utilities to convert between WebKit::WebDragOperationsMask and 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ui::DragDropTypes. 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ConvertFromWeb(WebKit::WebDragOperationsMask ops) { 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int drag_op = ui::DragDropTypes::DRAG_NONE; 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationCopy) 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_COPY; 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationMove) 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_MOVE; 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationLink) 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_LINK; 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return drag_op; 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebKit::WebDragOperationsMask ConvertToWeb(int drag_op) { 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int web_drag_op = WebKit::WebDragOperationNone; 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_COPY) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationCopy; 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_MOVE) 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationMove; 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_LINK) 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationLink; 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (WebKit::WebDragOperationsMask) web_drag_op; 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ConvertAuraEventFlagsToWebInputEventModifiers(int aura_event_flags) { 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int web_input_event_modifiers = 0; 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_SHIFT_DOWN) 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::ShiftKey; 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_CONTROL_DOWN) 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::ControlKey; 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_ALT_DOWN) 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::AltKey; 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_COMMAND_DOWN) 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::MetaKey; 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return web_input_event_modifiers; 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 337eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// A LayerDelegate that paints an image for the layer. 338eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochclass ImageLayerDelegate : public ui::LayerDelegate { 339eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public: 340eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageLayerDelegate() {} 341eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 342eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ~ImageLayerDelegate() {} 343eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 344eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch void SetImage(const gfx::Image& image) { 345eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_ = image; 346eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_size_ = image.AsImageSkia().size(); 347eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 348eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const gfx::Image& image() const { return image_; } 349eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 350eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch private: 351eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Overridden from ui::LayerDelegate: 352eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnPaintLayer(gfx::Canvas* canvas) OVERRIDE { 353eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (image_.IsEmpty()) { 354eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawColor(SK_ColorGRAY); 355eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 356eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SkISize size = canvas->sk_canvas()->getDeviceSize(); 357eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (size.width() != image_size_.width() || 358eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch size.height() != image_size_.height()) { 359eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawColor(SK_ColorWHITE); 360eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 361eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawImageInt(image_.AsImageSkia(), 0, 0); 362eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 363eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 364eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 365eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Called when the layer's device scale factor has changed. 366eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE { 367eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 368eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 369eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Invoked prior to the bounds changing. The returned closured is run after 370eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // the bounds change. 371eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual base::Closure PrepareForLayerBoundsChange() OVERRIDE { 372eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return base::Closure(); 373eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 374eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 375eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Image image_; 376eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Size image_size_; 377eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 378eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch DISALLOW_COPY_AND_ASSIGN(ImageLayerDelegate); 379eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch}; 380eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// When a history navigation is triggered at the end of an overscroll 3842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// navigation, it is necessary to show the history-screenshot until the page is 3852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// done navigating and painting. This class accomplishes this by showing the 3862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// screenshot window on top of the page until the page has completed loading and 3872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// painting. 3882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class OverscrollNavigationOverlay : 389eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public RenderWidgetHostViewAura::PaintObserver, 390eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public WindowSlider::Delegate { 3912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 392eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch explicit OverscrollNavigationOverlay(WebContentsImpl* web_contents) 393eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch : web_contents_(web_contents), 394eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_(NULL), 395eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch view_(NULL), 3962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_(false), 3972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_(false), 3982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_(false), 399eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_(SLIDE_UNKNOWN), 4002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) need_paint_update_(true) { 4012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~OverscrollNavigationOverlay() { 4042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) 4052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 4062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool has_window() const { return !!window_.get(); } 4092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void StartObservingView(RenderWidgetHostViewAura* view) { 4112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) 4122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 4132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_ = false; 4152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = false; 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_ = false; 4172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = view; 418c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (view_) 419c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->set_paint_observer(this); 4202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Make sure the overlay window is on top. 4222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window_.get() && window_->parent()) 4232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->parent()->StackChildAtTop(window_.get()); 4242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 426eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch void SetOverlayWindow(scoped_ptr<aura::Window> window, 427eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageWindowDelegate* delegate) { 4282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_ = window.Pass(); 4292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window_.get() && window_->parent()) 4302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->parent()->StackChildAtTop(window_.get()); 431eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_ = delegate; 432eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 433eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (window_.get() && delegate->has_image()) { 434eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(new WindowSlider(this, 435eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->parent(), 436eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_.get())); 437eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_UNKNOWN; 438eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 439eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 440eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 4412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SetupForTesting() { 4442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) need_paint_update_ = false; 4452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Stop observing the page if the page-load has completed and the page has 449eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // been painted, and a window-slide isn't in progress. 4502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void StopObservingIfDone() { 4512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is a screenshot displayed in the overlay window, then wait for 4522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the navigated page to complete loading and some paint update before 4532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // hiding the overlay. 4542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is no screenshot in the overlay window, then hide this view 4552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // as soon as there is any new painting notification. 4562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if ((need_paint_update_ && !received_paint_update_) || 457eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch (image_delegate_->has_image() && !loading_complete_)) { 4582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 4592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 461eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // If a slide is in progress, then do not destroy the window or the slide. 462eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (window_slider_.get() && window_slider_->IsSlideInProgress()) 463eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 464eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 465eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_.reset(); 467eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_ = NULL; 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) { 4692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 4702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = NULL; 4712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 474eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Creates a layer to be used for window-slide. |offset| is the offset of the 475eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // NavigationEntry for the screenshot image to display. 476eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::Layer* CreateSlideLayer(int offset) { 477eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const NavigationControllerImpl& controller = web_contents_->GetController(); 478eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const NavigationEntryImpl* entry = NavigationEntryImpl::FromNavigationEntry( 479eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch controller.GetEntryAtOffset(offset)); 480eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 481eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Image image; 482eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (entry && entry->screenshot()) { 483eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::vector<gfx::ImagePNGRep> image_reps; 484eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_reps.push_back(gfx::ImagePNGRep(entry->screenshot(), 485eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::GetScaleFactorForNativeView(window_.get()))); 486eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image = gfx::Image(image_reps); 487eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 488eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer_delegate_.SetImage(image); 489eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 490eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::Layer* layer = new ui::Layer(ui::LAYER_TEXTURED); 491eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->set_delegate(&layer_delegate_); 492eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return layer; 493eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 494eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 495eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Overridden from WindowSlider::Delegate: 496eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ui::Layer* CreateBackLayer() OVERRIDE { 497eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!web_contents_->GetController().CanGoBack()) 498eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return NULL; 499eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_BACK; 500eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return CreateSlideLayer(-1); 501eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 502eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 503eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ui::Layer* CreateFrontLayer() OVERRIDE { 504eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!web_contents_->GetController().CanGoForward()) 505eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return NULL; 506eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_FRONT; 507eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return CreateSlideLayer(1); 508eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 509eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 510eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSlideComplete() OVERRIDE { 511eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (slide_direction_ == SLIDE_UNKNOWN) { 512eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 513eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 514eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 515eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 516eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 517eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Change the image used for the overlay window. 518eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_->SetImage(layer_delegate_.image()); 519eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->layer()->SetTransform(gfx::Transform()); 520eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->SchedulePaintInRect(gfx::Rect(window_->bounds().size())); 521eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 522eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SlideDirection direction = slide_direction_; 523eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_UNKNOWN; 524eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 525eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Reset state and wait for the new navigation page to complete 526eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // loading/painting. 527eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StartObservingView(ToRenderWidgetHostViewAura( 528eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetRenderWidgetHostView())); 529eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 530eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Perform the navigation. 531eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (direction == SLIDE_BACK) 532eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetController().GoBack(); 533eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch else if (direction == SLIDE_FRONT) 534eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetController().GoForward(); 535eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch else 536eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch NOTREACHED(); 537eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 538eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 539eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSlideAborted() OVERRIDE { 540eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 541eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 542eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 543eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSliderDestroyed() OVERRIDE { 544eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The slider has just been destroyed. Release the ownership. 545eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch WindowSlider* slider ALLOW_UNUSED = window_slider_.release(); 546eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 547eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 548eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 5492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from RenderWidgetHostViewAura::PaintObserver: 5502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnPaintComplete() OVERRIDE { 5512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = true; 5522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 5532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnCompositingComplete() OVERRIDE { 5562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = compositor_updated_; 5572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 5582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnUpdateCompositorContent() OVERRIDE { 5612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_ = true; 5622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnPageLoadComplete() OVERRIDE { 5652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_ = true; 5662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 5672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnViewDestroyed() OVERRIDE { 5702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(view_); 5712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 5722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = NULL; 5732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 575eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The WebContents which is being navigated. 576eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch WebContentsImpl* web_contents_; 577eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 5782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<aura::Window> window_; 579eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 580eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // This is the WindowDelegate of |window_|. The delegate manages its own 581eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // lifetime (destroys itself when |window_| is destroyed). 582eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageWindowDelegate* image_delegate_; 583eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 5842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostViewAura* view_; 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool loading_complete_; 5862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool received_paint_update_; 5872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool compositor_updated_; 588eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 589eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch enum SlideDirection { 590eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_UNKNOWN, 591eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_BACK, 592eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_FRONT 593eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch }; 594eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 595eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The |WindowSlider| that allows sliding history layers while the page is 596eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // being reloaded. 597eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<WindowSlider> window_slider_; 598eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 599eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The direction of the in-progress slide (if any). 600eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SlideDirection slide_direction_; 601eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 602eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The LayerDelegate used for the back/front layers during a slide. 603eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageLayerDelegate layer_delegate_; 6042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // During tests, the aura windows don't get any paint updates. So the overlay 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // container keeps waiting for a paint update it never receives, causing a 6072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // timeout. So during tests, disable the wait for paint updates. 6082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool need_paint_update_; 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverscrollNavigationOverlay); 6112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 6122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class WebContentsViewAura::WindowObserver 6142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : public aura::WindowObserver, public aura::RootWindowObserver { 6152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 6162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit WindowObserver(WebContentsViewAura* view) 6172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : view_(view), 6182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_(NULL) { 6192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->AddObserver(this); 6202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~WindowObserver() { 6232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->RemoveObserver(this); 6242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_->window_->GetRootWindow()) 6252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->GetRootWindow()->RemoveRootWindowObserver(this); 6262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 6272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 6282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from aura::WindowObserver: 6312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowParentChanged(aura::Window* window, 6322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* parent) OVERRIDE { 6332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window == parent_) 6342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 6352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 6362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 6372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_ = parent; 6382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent) 6392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent->AddObserver(this); 6402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowBoundsChanged(aura::Window* window, 6432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& old_bounds, 6442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) OVERRIDE { 6452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 646c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (view_->touch_editable_) 647c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->touch_editable_->UpdateEditingController(); 6482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowAddedToRootWindow(aura::Window* window) OVERRIDE { 6512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window != parent_) 6522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->GetRootWindow()->AddRootWindowObserver(this); 6532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowRemovingFromRootWindow(aura::Window* window) OVERRIDE { 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window != parent_) 6572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->GetRootWindow()->RemoveRootWindowObserver(this); 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden RootWindowObserver: 6617d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) virtual void OnRootWindowHostMoved(const aura::RootWindow* root, 6627d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const gfx::Point& new_origin) OVERRIDE { 6632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This is for the desktop case (i.e. Aura desktop). 6642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 6652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 6682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SendScreenRects() { 6692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostImpl::From(view_->web_contents_->GetRenderViewHost())-> 6702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 6712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContentsViewAura* view_; 6742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We cache the old parent so that we can unregister when it's not the parent 6762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // anymore. 6772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* parent_; 6782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WindowObserver); 6802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 6812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 6832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Constrained windows are added as children of the WebContent's view which may 6842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// overlap with windowed NPAPI plugins. In that case, tell the RWHV so that it 6852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// can update the plugins' cutout rects accordingly. 6862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class WebContentsViewAura::ChildWindowObserver : public aura::WindowObserver, 6872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public WebContentsObserver { 6882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 6892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit ChildWindowObserver(WebContentsViewAura* view) 6902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : WebContentsObserver(view->web_contents_), 6912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_(view), 6922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_destroyed_(false) { 6932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->AddObserver(this); 6942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~ChildWindowObserver() { 6972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->RemoveObserver(this); 6982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const aura::Window::Windows& children = view_->window_->children(); 6992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) 7002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) children[i]->RemoveObserver(this); 7012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from aura::WindowObserver: 7042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowAdded(aura::Window* new_window) OVERRIDE { 7052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If new child windows are added to the WebContent's view, tell the RWHV. 7062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We also start watching them to know when their size is updated. Of 7072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // course, ignore the shadow window that contains the RWHV and child windows 7082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // of the child windows that we are watching. 709c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 710c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 711c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content_window = view ? view->GetNativeView() : NULL; 7122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (new_window->parent() == view_->window_ && 713c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) new_window != content_window) { 7142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new_window->AddObserver(this); 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(NULL); 7162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWillRemoveWindow(aura::Window* window) OVERRIDE { 720c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 721c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 722c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content_window = view ? view->GetNativeView() : NULL; 7232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window->parent() == view_->window_ && 724c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window != content_window) { 7252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->RemoveObserver(this); 7262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(window); 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowBoundsChanged(aura::Window* window, 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& old_bounds, 7322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) OVERRIDE { 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window->parent() == view_->window_ && 734c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window != view_->GetContentNativeView()) { 7352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(NULL); 7362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from WebContentsObserver: 7402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void WebContentsDestroyed(WebContents* web_contents) OVERRIDE { 7412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_destroyed_ = true; 7422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 7452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void UpdateConstrainedWindows(aura::Window* exclude) { 7462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (web_contents_destroyed_) 7472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 749c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 7502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 7512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!view) 7522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<gfx::Rect> constrained_windows; 7552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const aura::Window::Windows& children = view_->window_->children(); 756c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = view_->GetContentNativeView(); 7572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) { 758c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (children[i] != content && children[i] != exclude) 7592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) constrained_windows.push_back(children[i]->GetBoundsInRootWindow()); 7602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->UpdateConstrainedWindowRects(constrained_windows); 7632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContentsViewAura* view_; 7662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool web_contents_destroyed_; 7672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ChildWindowObserver); 7692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 7702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 7715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 7735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, public: 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::WebContentsViewAura( 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate) 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : web_contents_(web_contents), 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(delegate), 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drag_op_(WebKit::WebDragOperationNone), 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_(NULL), 7822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_rvh_for_drag_(NULL), 7832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_change_brightness_(false), 7842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_(OVERSCROLL_NONE), 785c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) completed_overscroll_gesture_(OVERSCROLL_NONE), 786c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_(TouchEditableImplAura::Create()) { 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, private: 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::~WebContentsViewAura() { 7932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!window_) 7942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_observer_.reset(); 7972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 7982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_window_observer_.reset(); 7992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Window needs a valid delegate during its destructor, so we explicitly 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // delete it here. 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_.reset(); 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetupOverlayWindowForTesting() { 806c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (navigation_overlay_) 8072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetupForTesting(); 8082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 810c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::SetTouchEditableForTest( 811c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TouchEditableImplAura* touch_editable) { 812c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_.reset(touch_editable); 813c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 814c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 815c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeChangedCommon(const gfx::Size& size) { 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->SetSize(size); 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderWidgetHostView(); 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->SetSize(size); 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::EndDrag(WebKit::WebDragOperationsMask ops) { 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::RootWindow* root_window = GetNativeView()->GetRootWindow(); 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_loc = 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point client_loc = screen_loc; 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = web_contents_->GetRenderViewHost(); 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window = rvh->GetView()->GetNativeView(); 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::ConvertPointToTarget(root_window, window, &client_loc); 833c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!web_contents_) 834c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 835c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->DragSourceEndedAt(client_loc.x(), client_loc.y(), 836c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) screen_loc.x(), screen_loc.y(), ops); 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollWindow() { 8402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is an existing |overscroll_window_| which is in the middle of an 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // animation, then destroying the window here causes the animation to be 8422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // completed immidiately, which triggers |OnImplicitAnimationsCompleted()| 8432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // callback, and that tries to reset |overscroll_window_| again, causing a 8442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // double-free. So use a temporary variable here. 845c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (overscroll_window_) { 8462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<OverscrollMode> reset_state(¤t_overscroll_gesture_, 8472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 8482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<aura::Window> reset_window(overscroll_window_.release()); 8492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* overscroll_delegate = new OverscrollWindowDelegate( 8522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_, 8532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 8542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(new aura::Window(overscroll_delegate)); 8552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetType(aura::client::WINDOW_TYPE_CONTROL); 8562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetTransparent(true); 8572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->Init(ui::LAYER_TEXTURED); 858c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_->layer()->SetMasksToBounds(false); 8592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetName("OverscrollOverlay"); 8602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 861c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_change_brightness_ = overscroll_delegate->has_image(); 8622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->AddChild(overscroll_window_.get()); 8632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect bounds = gfx::Rect(window_->bounds().size()); 8652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 8662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_)) { 8672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The overlay will be sliding in from the right edge towards the left in 8682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // non-RTL, or sliding in from the left edge towards the right in RTL. 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // So position the overlay window accordingly. 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bounds.Offset(base::i18n::IsRTL() ? -bounds.width() : bounds.width(), 0); 8712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 873c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* animate_window = GetWindowToAnimateForOverscroll(); 874c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (animate_window == overscroll_window_) 875c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildAbove(overscroll_window_.get(), GetContentNativeView()); 876c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) else 877c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildBelow(overscroll_window_.get(), GetContentNativeView()); 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 8802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetBounds(bounds); 8822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->Show(); 883c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 8847d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) overscroll_shadow_.reset(new ShadowLayerDelegate(animate_window->layer())); 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareContentWindowForOverscroll() { 888b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 889c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 890b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content->layer()->GetAnimator()->AbortAllAnimations(); 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->SetTransform(gfx::Transform()); 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::ResetOverscrollTransform() { 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 8972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!target) 9002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 9022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 9052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetTweenType(ui::Tween::EASE_OUT); 9062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 9072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(gfx::Transform()); 9082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 9102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 9132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetTweenType(ui::Tween::EASE_OUT); 9142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CompleteOverscrollNavigation(OverscrollMode mode) { 9192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 9202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Animate out the current view first. Navigate to the requested history at 9232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the end of the animation. 9242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 9252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Navigated", 9282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_, OVERSCROLL_COUNT); 929b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 930b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) overscroll_window_->delegate()); 931b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) delegate->stop_forwarding_events(); 9322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = mode; 9342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 9352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 9382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetTweenType(ui::Tween::EASE_OUT); 9392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 9402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 9412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int content_width = 9422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()->GetViewBounds().width(); 9432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int translate_x = mode == OVERSCROLL_WEST ? -content_width : content_width; 9442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) transform.Translate(translate_x, 0); 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(transform); 9462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(translate_x); 9472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)aura::Window* WebContentsViewAura::GetWindowToAnimateForOverscroll() { 9502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 9512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 9522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return ShouldNavigateForward(web_contents_->GetController(), 9542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_) ? 955c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_.get() : GetContentNativeView(); 9562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Vector2d WebContentsViewAura::GetTranslationForOverscroll(int delta_x, 9592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int delta_y) { 9602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NORTH || 9612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ == OVERSCROLL_SOUTH) { 9622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Ignore vertical overscroll. 9632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(); 9642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For horizontal overscroll, scroll freely if a navigation is possible. Do a 9672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // resistive scroll otherwise. 9682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents_->GetController(); 9692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& bounds = GetViewBounds(); 9702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, current_overscroll_gesture_)) 9712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::max(-bounds.width(), delta_x), 0); 9722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) else if (ShouldNavigateBack(controller, current_overscroll_gesture_)) 9732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::min(bounds.width(), delta_x), 0); 9742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(); 9762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollNavigationOverlay() { 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 9802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->delegate()); 9812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SchedulePaintInRect( 9822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(overscroll_window_->bounds().size())); 983eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetBounds(gfx::Rect(window_->bounds().size())); 984eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetTransform(gfx::Transform()); 9852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetOverlayWindow(overscroll_window_.Pass(), 986eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delegate); 987c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView(ToRenderWidgetHostViewAura( 988c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->GetRenderWidgetHostView())); 9892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::UpdateOverscrollWindowBrightness(float delta_x) { 9922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!overscroll_change_brightness_) 9932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMin = -.1f; 9962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMax = -.01f; 9972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float ratio = fabs(delta_x) / GetViewBounds().width(); 9992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = std::min(1.f, ratio); 10002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::i18n::IsRTL()) 10012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = 1.f - ratio; 10022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float brightness = current_overscroll_gesture_ == OVERSCROLL_WEST ? 10032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMin + ratio * (kBrightnessMax - kBrightnessMin) : 10042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMax - ratio * (kBrightnessMax - kBrightnessMin); 10052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::max(kBrightnessMin, brightness); 10062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::min(kBrightnessMax, brightness); 10072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* window = GetWindowToAnimateForOverscroll(); 10082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->layer()->SetLayerBrightness(brightness); 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1011c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::AttachTouchEditableToRenderView() { 1012c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!touch_editable_) 1013c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 1014c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* rwhva = ToRenderWidgetHostViewAura( 1015c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()); 1016c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->AttachToView(rwhva); 1017c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1018c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 10192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 10202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsView implementation: 10212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetNativeView() const { 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_.get(); 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetContentNativeView() const { 10272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 10282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return rwhv ? rwhv->GetNativeView() : NULL; 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeWindow WebContentsViewAura::GetTopLevelNativeWindow() const { 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_->GetToplevelWindow(); 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetContainerBounds(gfx::Rect *out) const { 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *out = window_->GetBoundsInScreen(); 10375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnTabCrashed(base::TerminationStatus status, 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int error_code) { 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set the focus to the parent because neither the view window nor this 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // window can handle key events. 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_->HasFocus() && window_->parent()) 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->parent()->Focus(); 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeContents(const gfx::Size& size) { 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->bounds(); 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bounds.size() != size) { 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_size(size); 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->SetBounds(bounds); 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Our size matches what we want but the renderers size may not match. 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pretend we were resized so that the renderers size is updated too. 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(size); 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::Focus() { 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) { 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->Focus(); 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_.get() && delegate_->Focus()) 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->Focus(); 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SetInitialFocus() { 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->FocusLocationBarByDefault()) 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->SetFocusToLocationBar(false); 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Focus(); 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StoreFocus() { 1081c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->StoreFocus(); 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::RestoreFocus() { 1086c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->RestoreFocus(); 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1090eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen MurdochDropData* WebContentsViewAura::GetDropData() const { 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return current_drop_data_.get(); 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Rect WebContentsViewAura::GetViewBounds() const { 10952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return window_->GetBoundsInScreen(); 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 10992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsViewPort implementation: 11002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CreateView( 11022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Size& initial_size, gfx::NativeView context) { 11032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // NOTE: we ignore |initial_size| since in some cases it's wrong (such as 11042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // if the bookmark bar is not shown and you create a new tab). The right 11052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value is set shortly after this, so its safe to ignore. 11062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_.reset(new aura::Window(this)); 11082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_owned_by_parent(false); 11092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetType(aura::client::WINDOW_TYPE_CONTROL); 11102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetTransparent(false); 11112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->Init(ui::LAYER_NOT_DRAWN); 11122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::RootWindow* root_window = context ? context->GetRootWindow() : NULL; 11132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 11142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // There are places where there is no context currently because object 11152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // hierarchies are built before they're attached to a Widget. (See 11162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // views::WebView as an example; GetWidget() returns NULL at the point 11172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // where we are created.) 11182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // 11192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It should be OK to not set a default parent since such users will 11202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // explicitly add this WebContentsViewAura to their tree after they create 11212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // us. 11222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 11232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetDefaultParentByRootWindow( 11242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_window, root_window->GetBoundsInScreen()); 11252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->layer()->SetMasksToBounds(true); 11282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetName("WebContentsViewAura"); 11292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_observer_.reset(new WindowObserver(this)); 11312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 11322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_window_observer_.reset(new ChildWindowObserver(this)); 11332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 11342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // delegate_->GetDragDestDelegate() creates a new delegate on every call. 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Hence, we save a reference to it locally. Similar model is used on other 11372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // platforms as well. 1138c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_dest_delegate_ = delegate_->GetDragDestDelegate(); 11405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)RenderWidgetHostView* WebContentsViewAura::CreateViewForWidget( 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 11442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (render_widget_host->GetView()) { 11452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // During testing, the view will already be set up in most cases to the 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // test view, so we don't want to clobber it with a real one. To verify that 11472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // this actually is happening (and somebody isn't accidentally creating the 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // view twice), we check for the RVH Factory, which will be set when we're 11492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // making special ones (which go along with the special views). 11502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(RenderViewHostFactory::has_factory()); 11512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return render_widget_host->GetView(); 11522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* view = 11552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView::CreateViewForWidget(render_widget_host); 11562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->InitAsChild(NULL); 1157c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetNativeView()->AddChild(view->GetNativeView()); 11582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) { 1160c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView(ToRenderWidgetHostViewAura(view)); 11612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->Show(); 11642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We listen to drag drop events in the newly created view's window. 11662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::client::SetDragDropDelegate(view->GetNativeView(), this); 11672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostImpl* host_impl = 11692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostImpl::From(render_widget_host); 11702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_impl->overscroll_controller() && 11712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (!web_contents_->GetDelegate() || 11722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetDelegate()->CanOverscrollContent())) { 11732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_impl->overscroll_controller()->set_delegate(this); 1174c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!navigation_overlay_) 1175eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 11762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1178c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 11792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return view; 11802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)RenderWidgetHostView* WebContentsViewAura::CreateViewForPopupWidget( 11832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 11842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return RenderWidgetHostViewPort::CreateViewForWidget(render_widget_host); 11852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetPageTitle(const string16& title) { 11882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_title(title); 11892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewCreated(RenderViewHost* host) { 11922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewSwappedIn(RenderViewHost* host) { 11952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) { 1196c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView( 1197c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ToRenderWidgetHostViewAura(host->GetView())); 11982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1199c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 12002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetOverscrollControllerEnabled(bool enabled) { 12032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderViewHostImpl* host = static_cast<RenderViewHostImpl*>( 12042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderViewHost()); 12052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host) { 12062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->SetOverscrollControllerEnabled(enabled); 12072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (enabled) 12082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->overscroll_controller()->set_delegate(this); 12092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1210868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 1211868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!enabled) 1212868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) navigation_overlay_.reset(); 1213868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) else if (!navigation_overlay_) 1214eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 12185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, RenderViewHostDelegateView implementation: 12195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12207d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void WebContentsViewAura::ShowContextMenu(const ContextMenuParams& params) { 1221c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 12227d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) delegate_->ShowContextMenu(params); 1223c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (touch_editable_) 1224c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->EndTouchEditing(); 1225c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 12265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::ShowPopupMenu(const gfx::Rect& bounds, 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int item_height, 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double item_font_size, 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int selected_item, 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::vector<WebMenuItem>& items, 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool right_aligned, 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool allow_multiple_selection) { 12355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // External popup menus are only used on Mac and Android. 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTIMPLEMENTED(); 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StartDragging( 1240eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const DropData& drop_data, 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask operations, 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::ImageSkia& image, 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Vector2d& image_offset, 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DragEventSourceInfo& event_info) { 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::RootWindow* root_window = GetNativeView()->GetRootWindow(); 1246c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!aura::client::GetDragDropClient(root_window)) { 1247c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1249c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1250c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1251c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (touch_editable_) 1252c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->EndTouchEditing(); 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData::Provider* provider = ui::OSExchangeData::CreateProvider(); 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrepareDragData(drop_data, provider); 12562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData data(provider); // takes ownership of |provider|. 12582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!image.isNull()) { 12602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_utils::SetDragImageOnDataObject(image, 12612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size(image.width(), image.height()), image_offset, &data); 12625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<WebDragSourceAura> drag_source( 12655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new WebDragSourceAura(GetNativeView(), web_contents_)); 12665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to enable recursive tasks on the message loop so we can get 12685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // updates while in the system DoDragDrop loop. 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int result_op = 0; 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 12712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::NativeView content_native_view = GetContentNativeView(); 1272c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::ScopedNestableTaskAllower allow( 1273c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()); 1274c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) result_op = aura::client::GetDragDropClient(root_window) 1275c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ->StartDragAndDrop(data, 1276c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) root_window, 1277c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_native_view, 1278c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_location, 1279c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ConvertFromWeb(operations), 1280c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_source); 12815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bail out immediately if the contents view window is gone. Note that it is 1284c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // not safe to access any class members in this case since |this| may already 1285c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // be destroyed. The local variable |drag_source| will still be valid though, 1286c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // so we can use it to determine if the window is gone. 1287c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!drag_source->window()) { 1288c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Note that in this case, we don't need to call SystemDragEnded() since the 1289c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // renderer is going away. 12905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1291c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 12925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDrag(ConvertToWeb(result_op)); 1294c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 12955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::UpdateDragCursor(WebKit::WebDragOperation operation) { 12985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drag_op_ = operation; 12995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GotFocus() { 13025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate()) 13035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->WebContentsFocused(web_contents_); 13045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::TakeFocus(bool reverse) { 13075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate() && 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !web_contents_->GetDelegate()->TakeFocus(web_contents_, reverse) && 13095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_.get()) { 13105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->TakeFocus(reverse); 13115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, OverscrollControllerDelegate implementation: 13162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollUpdate(float delta_x, float delta_y) { 13182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 13192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 13202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 13222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 13232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy(ui::LayerAnimator::IMMEDIATELY_SET_NEW_TARGET); 13242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d translate = GetTranslationForOverscroll(delta_x, delta_y); 13252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 13262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) transform.Translate(translate.x(), translate.y()); 13272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(transform); 13282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(delta_x); 13302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollComplete(OverscrollMode mode) { 13332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Completed", mode, OVERSCROLL_COUNT); 13342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NavigationControllerImpl& controller = web_contents_->GetController(); 13362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, mode) || 13372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ShouldNavigateBack(controller, mode)) { 13382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CompleteOverscrollNavigation(mode); 13392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 13402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 13432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollModeChange(OverscrollMode old_mode, 13462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode new_mode) { 13472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Reset any in-progress overscroll animation first. 13482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 13492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (new_mode == OVERSCROLL_NONE || 1351c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GetContentNativeView() || 13522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (navigation_overlay_.get() && navigation_overlay_->has_window())) { 13532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 13542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1355b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 1356b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) if (target) { 1357b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 1358b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) target->layer()->GetAnimator()->AbortAllAnimations(); 1359b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) } 13602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Cleanup state of the content window first, because that can reset the 13612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value of |current_overscroll_gesture_|. 13622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareContentWindowForOverscroll(); 13632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = new_mode; 13652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareOverscrollWindow(); 13662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Started", new_mode, OVERSCROLL_COUNT); 13682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 13702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, ui::ImplicitAnimationObserver implementation: 13742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnImplicitAnimationsCompleted() { 1376c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_shadow_.reset(); 1377c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 13782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 13792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 13802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareOverscrollNavigationOverlay(); 13812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoForward(); 13822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(web_contents_->GetController(), 13832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 13842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareOverscrollNavigationOverlay(); 13852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoBack(); 13862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1388c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 1389c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (content) { 1390c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->SetTransform(gfx::Transform()); 1391c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 13922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 13942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 13952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 13962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::WindowDelegate implementation: 14005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Size WebContentsViewAura::GetMinimumSize() const { 14025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Size(); 14035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Size WebContentsViewAura::GetMaximumSize() const { 14062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Size(); 14072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnBoundsChanged(const gfx::Rect& old_bounds, 14105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& new_bounds) { 14115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(new_bounds.size()); 1412c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 14135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->SizeChanged(new_bounds.size()); 14145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Constrained web dialogs, need to be kept centered over our content area. 14165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < window_->children().size(); i++) { 14175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_->children()[i]->GetProperty( 14185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::kConstrainedWindowKey)) { 14195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->children()[i]->bounds(); 14205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_origin( 14215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point((new_bounds.width() - bounds.width()) / 2, 14225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (new_bounds.height() - bounds.height()) / 2)); 14235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->children()[i]->SetBounds(bounds); 14245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeCursor WebContentsViewAura::GetCursor(const gfx::Point& point) { 14295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::kNullCursor; 14305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::GetNonClientComponent(const gfx::Point& point) const { 14335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return HTCLIENT; 14345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::ShouldDescendIntoChildForEventHandling( 14375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 14385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& location) { 14395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 14405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::CanFocus() { 14432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Do not take the focus if the render widget host view is gone because 14442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // neither the view window nor this window can handle key events. 14452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents_->GetRenderWidgetHostView() != NULL; 14465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnCaptureLost() { 14495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnPaint(gfx::Canvas* canvas) { 14525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDeviceScaleFactorChanged( 14555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) float device_scale_factor) { 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroying() { 14592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This means the destructor is going to be called soon. If there is an 14602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // overscroll gesture in progress (i.e. |overscroll_window_| is not NULL), 14612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // then destroying it in the WebContentsViewAura destructor can trigger other 14622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // virtual functions to be called (e.g. OnImplicitAnimationsCompleted()). So 14632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // destroy the overscroll window here. 14642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_.reset(); 14652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 14665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroyed() { 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowTargetVisibilityChanged(bool visible) { 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (visible) 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->WasShown(); 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 14755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->WasHidden(); 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::HasHitTestMask() const { 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 14805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetHitTestMask(gfx::Path* mask) const { 14835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)scoped_refptr<ui::Texture> WebContentsViewAura::CopyTexture() { 14865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The layer we create doesn't have an external texture, so this should never 14875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // get invoked. 14885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 14895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return scoped_refptr<ui::Texture>(); 14905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 14935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, ui::EventHandler implementation: 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnKeyEvent(ui::KeyEvent* event) { 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnMouseEvent(ui::MouseEvent* event) { 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!web_contents_->GetDelegate()) 15002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 15015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (event->type()) { 15035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_PRESSED: 15045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ActivateContents(web_contents_); 15055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_MOVED: 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ContentsMouseEvent( 15085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_, 15095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 15105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true); 15115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 15135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 15185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::client::DragDropDelegate implementation: 15195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragEntered(const ui::DropTargetEvent& event) { 15215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->DragInitialize(web_contents_); 15235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1524eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch current_drop_data_.reset(new DropData()); 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1526eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PrepareDropData(current_drop_data_.get(), event.data()); 15275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 15305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_rvh_for_drag_ = web_contents_->GetRenderViewHost(); 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragEnter( 15335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *current_drop_data_.get(), event.location(), screen_pt, op, 15345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) { 15375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnReceiveDragData(event.data()); 15385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragEnter(); 15395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnDragUpdated(const ui::DropTargetEvent& event) { 15435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 15465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 15485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 15495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 15505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragOver( 15515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), screen_pt, op, 15525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragOver(); 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ConvertFromWeb(current_drag_op_); 15585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragExited() { 15615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 15645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragLeave(); 15665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragLeave(); 15685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 15705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnPerformDrop(const ui::DropTargetEvent& event) { 15735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 15765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDrop( 15785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), 15795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 15805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDrop(); 15835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 15845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return current_drag_op_; 15855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1588