web_contents_view_aura.cc revision 68043e1e95eeb07d5cae7aca370b26518b0867d6
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" 8bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch#include "base/command_line.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/metrics/histogram.h" 10868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/dip_util.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/overscroll_controller.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/render_view_host_factory.h" 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_view_host_impl.h" 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_widget_host_impl.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_widget_host_view_aura.h" 17c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/aura/image_window_delegate.h" 18c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/aura/shadow_layer_delegate.h" 19eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/browser/web_contents/aura/window_slider.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/web_contents/interstitial_page_impl.h" 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/web_contents/navigation_entry_impl.h" 22c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/touch_editable_impl_aura.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/web_contents/web_contents_impl.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_observer.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_registrar.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_source.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_types.h" 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/overscroll_configuration.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_view_host.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_widget_host.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_widget_host_view.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_delegate.h" 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/web_contents_observer.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_view_delegate.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_drag_dest_delegate.h" 36bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch#include "content/public/common/content_switches.h" 37eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/public/common/drop_data.h" 3858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "net/base/net_util.h" 397d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebInputEvent.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/aura_constants.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/drag_drop_client.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/drag_drop_delegate.h" 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/root_window.h" 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/aura/root_window_observer.h" 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/window.h" 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/aura/window_observer.h" 4790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "ui/base/clipboard/clipboard.h" 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/clipboard/custom_data_helper.h" 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/drag_drop_types.h" 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/base/dragdrop/drag_utils.h" 5168043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)#include "ui/base/dragdrop/drop_target_event.h" 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/os_exchange_data.h" 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/hit_test.h" 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer.h" 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/compositor/scoped_layer_animation_settings.h" 56d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event.h" 57d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event_utils.h" 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/canvas.h" 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image.h" 602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_png_rep.h" 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_skia.h" 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)WebContentsViewPort* CreateWebContentsView( 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate, 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHostDelegateView** render_view_host_delegate_view) { 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewAura* rv = new WebContentsViewAura(web_contents, delegate); 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *render_view_host_delegate_view = rv; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 76bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdochbool IsScrollEndEffectEnabled() { 77bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch return CommandLine::ForCurrentProcess()->GetSwitchValueASCII( 78bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch switches::kScrollEndEffect) == "1"; 79bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch} 80bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateForward(const NavigationController& controller, 822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_EAST : OVERSCROLL_WEST) && 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoForward(); 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateBack(const NavigationController& controller, 882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_WEST : OVERSCROLL_EAST) && 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoBack(); 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 93c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)RenderWidgetHostViewAura* ToRenderWidgetHostViewAura( 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostView* view) { 95c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!view || RenderViewHostFactory::has_factory()) 96c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; // Can't cast to RenderWidgetHostViewAura in unit tests. 97c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderProcessHostImpl* process = static_cast<RenderProcessHostImpl*>( 98c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view->GetRenderWidgetHost()->GetProcess()); 99c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (process->IsGuest()) 100c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; 101c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return static_cast<RenderWidgetHostViewAura*>(view); 102c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 103c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// The window delegate for the overscroll window. This redirects trackpad events 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// to the web-contents window. The delegate destroys itself when the window is 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// destroyed. 107c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class OverscrollWindowDelegate : public ImageWindowDelegate { 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate(WebContentsImpl* web_contents, 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode overscroll_mode) 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : web_contents_(web_contents), 1122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) forward_events_(true) { 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents->GetController(); 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationEntryImpl* entry = NULL; 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, overscroll_mode)) { 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(1)); 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(controller, overscroll_mode)) { 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(-1)); 1212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gfx::Image image; 1247dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (entry && entry->screenshot().get()) { 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::vector<gfx::ImagePNGRep> image_reps; 126c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image_reps.push_back(gfx::ImagePNGRep(entry->screenshot(), 12768043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) ui::GetImageScale( 12868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) ui::GetScaleFactorForNativeView(web_contents_window())))); 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image = gfx::Image(image_reps); 130c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 131c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetImage(image); 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void stop_forwarding_events() { forward_events_ = false; } 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~OverscrollWindowDelegate() {} 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* web_contents_window() { 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents_->GetView()->GetContentNativeView(); 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from ui::EventHandler. 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnScrollEvent(ui::ScrollEvent* event) OVERRIDE { 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnScrollEvent(event); 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE { 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnGestureEvent(event); 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContents* web_contents_; 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The window is displayed both during the gesture, and after the gesture 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // while the navigation is in progress. During the gesture, it is necessary to 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // forward input events to the content page (e.g. when the overscroll window 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // slides under the cursor and starts receiving scroll events). However, once 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the gesture is complete, and the window is being displayed as an overlay 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // window during navigation, events should not be forwarded anymore. 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool forward_events_; 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverscrollWindowDelegate); 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Listens to all mouse drag events during a drag and drop and sends them to 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the renderer. 169c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class WebDragSourceAura : public base::MessageLoopForUI::Observer, 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public NotificationObserver { 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebDragSourceAura(aura::Window* window, WebContentsImpl* contents) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : window_(window), 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_(contents) { 175c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoopForUI::current()->AddObserver(this); 176c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) registrar_.Add(this, 177c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) NOTIFICATION_WEB_CONTENTS_DISCONNECTED, 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Source<WebContents>(contents)); 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~WebDragSourceAura() { 182c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoopForUI::current()->RemoveObserver(this); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // MessageLoop::Observer implementation: 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual base::EventStatus WillProcessEvent( 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::NativeEvent& event) OVERRIDE { 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::EVENT_CONTINUE; 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE { 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!contents_) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::EventType type = ui::EventTypeFromNative(event); 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = NULL; 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_DRAGGED: 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rvh = contents_->GetRenderViewHost(); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rvh) { 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_loc_in_pixel = ui::EventLocationFromNative(event); 20090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gfx::Point screen_loc = ConvertViewPointToDIP(rvh->GetView(), 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) screen_loc_in_pixel); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point client_loc = screen_loc; 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window = rvh->GetView()->GetNativeView(); 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::ConvertPointToTarget(window->GetRootWindow(), 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window, &client_loc); 206c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) contents_->DragSourceMovedTo(client_loc.x(), client_loc.y(), 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) screen_loc.x(), screen_loc.y()); 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Observe(int type, 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationSource& source, 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationDetails& details) OVERRIDE { 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type != NOTIFICATION_WEB_CONTENTS_DISCONNECTED) 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Cancel the drag if it is still in progress. 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::DragDropClient* dnd_client = 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::GetDragDropClient(window_->GetRootWindow()); 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dnd_client && dnd_client->IsDragDropInProgress()) 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dnd_client->DragCancel(); 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_ = NULL; 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_ = NULL; 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window() const { return window_; } 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window_; 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* contents_; 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotificationRegistrar registrar_; 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WebDragSourceAura); 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#if defined(OS_WIN) 24258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)// Fill out the OSExchangeData with a file contents, synthesizing a name if 24358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)// necessary. 24458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)void PrepareDragForFileContents(const DropData& drop_data, 24558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) ui::OSExchangeData::Provider* provider) { 24658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) base::FilePath file_name(drop_data.file_description_filename); 24758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // Images without ALT text will only have a file extension so we need to 24858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // synthesize one from the provided extension and URL. 24958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (file_name.BaseName().RemoveExtension().empty()) { 25058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) const string16 extension = file_name.Extension(); 25158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // Retrieve the name from the URL. 25258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) file_name = base::FilePath(net::GetSuggestedFilename( 25358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) drop_data.url, "", "", "", "", "")).ReplaceExtension(extension); 25458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 25558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) provider->SetFileContents(file_name, drop_data.file_contents); 25658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)} 25758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#endif 25858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 259eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a ui::OSExchangeDataProvider object from DropData. 260eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDragData(const DropData& drop_data, 2612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData::Provider* provider) { 26258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#if defined(OS_WIN) 26358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // We set the file contents before the URL because the URL also sets file 26458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // contents (to a .URL shortcut). We want to prefer file content data over 26558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // a shortcut so we add it first. 26658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (!drop_data.file_contents.empty()) 26758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) PrepareDragForFileContents(drop_data, provider); 26858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#endif 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.text.string().empty()) 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetString(drop_data.text.string()); 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drop_data.url.is_valid()) 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetURL(drop_data.url, drop_data.url_title); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.html.string().empty()) 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetHtml(drop_data.html.string(), drop_data.html_base_url); 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.filenames.empty()) { 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ui::OSExchangeData::FileInfo> filenames; 277eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (std::vector<DropData::FileInfo>::const_iterator it = 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data.filenames.begin(); 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != drop_data.filenames.end(); ++it) { 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) filenames.push_back( 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::OSExchangeData::FileInfo( 2822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath::FromUTF8Unsafe(UTF16ToUTF8(it->path)), 2832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath::FromUTF8Unsafe(UTF16ToUTF8(it->display_name)))); 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetFilenames(filenames); 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.custom_data.empty()) { 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::WriteCustomDataToPickle(drop_data.custom_data, &pickle); 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pickle); 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a DropData object from ui::OSExchangeData. 296eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDropData(DropData* drop_data, const ui::OSExchangeData& data) { 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 plain_text; 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetString(&plain_text); 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!plain_text.empty()) 3007d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->text = base::NullableString16(plain_text, false); 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url; 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 url_title; 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetURLAndTitle(&url, &url_title); 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url.is_valid()) { 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url = url; 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url_title = url_title; 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 html; 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL html_base_url; 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetHtml(&html, &html_base_url); 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!html.empty()) 3147d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->html = base::NullableString16(html, false); 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (html_base_url.is_valid()) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->html_base_url = html_base_url; 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ui::OSExchangeData::FileInfo> files; 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (data.GetFilenames(&files) && !files.empty()) { 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (std::vector<ui::OSExchangeData::FileInfo>::const_iterator 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it = files.begin(); it != files.end(); ++it) { 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->filenames.push_back( 323eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch DropData::FileInfo( 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF8ToUTF16(it->path.AsUTF8Unsafe()), 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF8ToUTF16(it->display_name.AsUTF8Unsafe()))); 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 33090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (data.GetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), &pickle)) 33190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ui::ReadCustomDataIntoMap( 33290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) pickle.data(), pickle.size(), &drop_data->custom_data); 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Utilities to convert between WebKit::WebDragOperationsMask and 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ui::DragDropTypes. 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ConvertFromWeb(WebKit::WebDragOperationsMask ops) { 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int drag_op = ui::DragDropTypes::DRAG_NONE; 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationCopy) 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_COPY; 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationMove) 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_MOVE; 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationLink) 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_LINK; 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return drag_op; 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebKit::WebDragOperationsMask ConvertToWeb(int drag_op) { 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int web_drag_op = WebKit::WebDragOperationNone; 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_COPY) 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationCopy; 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_MOVE) 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationMove; 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_LINK) 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationLink; 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (WebKit::WebDragOperationsMask) web_drag_op; 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ConvertAuraEventFlagsToWebInputEventModifiers(int aura_event_flags) { 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int web_input_event_modifiers = 0; 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_SHIFT_DOWN) 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::ShiftKey; 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_CONTROL_DOWN) 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::ControlKey; 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_ALT_DOWN) 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::AltKey; 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_COMMAND_DOWN) 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::MetaKey; 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return web_input_event_modifiers; 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 372eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// A LayerDelegate that paints an image for the layer. 373eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochclass ImageLayerDelegate : public ui::LayerDelegate { 374eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public: 375eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageLayerDelegate() {} 376eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 377eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ~ImageLayerDelegate() {} 378eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 379eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch void SetImage(const gfx::Image& image) { 380eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_ = image; 381eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_size_ = image.AsImageSkia().size(); 382eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 383eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const gfx::Image& image() const { return image_; } 384eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 385eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch private: 386eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Overridden from ui::LayerDelegate: 387eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnPaintLayer(gfx::Canvas* canvas) OVERRIDE { 388eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (image_.IsEmpty()) { 389eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawColor(SK_ColorGRAY); 390eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 391eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SkISize size = canvas->sk_canvas()->getDeviceSize(); 392eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (size.width() != image_size_.width() || 393eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch size.height() != image_size_.height()) { 394eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawColor(SK_ColorWHITE); 395eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 396eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawImageInt(image_.AsImageSkia(), 0, 0); 397eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 398eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 399eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 400eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Called when the layer's device scale factor has changed. 401eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE { 402eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 403eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 404eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Invoked prior to the bounds changing. The returned closured is run after 405eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // the bounds change. 406eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual base::Closure PrepareForLayerBoundsChange() OVERRIDE { 407eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return base::Closure(); 408eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 409eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 410eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Image image_; 411eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Size image_size_; 412eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 413eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch DISALLOW_COPY_AND_ASSIGN(ImageLayerDelegate); 414eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch}; 415eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// When a history navigation is triggered at the end of an overscroll 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// navigation, it is necessary to show the history-screenshot until the page is 4202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// done navigating and painting. This class accomplishes this by showing the 4212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// screenshot window on top of the page until the page has completed loading and 4222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// painting. 4232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class OverscrollNavigationOverlay : 424eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public RenderWidgetHostViewAura::PaintObserver, 425eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public WindowSlider::Delegate { 4262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 427eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch explicit OverscrollNavigationOverlay(WebContentsImpl* web_contents) 428eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch : web_contents_(web_contents), 429eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_(NULL), 430eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch view_(NULL), 4312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_(false), 4322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_(false), 4332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_(false), 434eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_(SLIDE_UNKNOWN), 4352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) need_paint_update_(true) { 4362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~OverscrollNavigationOverlay() { 4392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) 4402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 4412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool has_window() const { return !!window_.get(); } 4442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void StartObservingView(RenderWidgetHostViewAura* view) { 4462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) 4472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_ = false; 4502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = false; 4512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_ = false; 4522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = view; 453c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (view_) 454c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->set_paint_observer(this); 4552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Make sure the overlay window is on top. 4572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window_.get() && window_->parent()) 4582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->parent()->StackChildAtTop(window_.get()); 4592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 461eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch void SetOverlayWindow(scoped_ptr<aura::Window> window, 462eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageWindowDelegate* delegate) { 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_ = window.Pass(); 4642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window_.get() && window_->parent()) 4652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->parent()->StackChildAtTop(window_.get()); 466eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_ = delegate; 467eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 468eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (window_.get() && delegate->has_image()) { 469eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(new WindowSlider(this, 470eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->parent(), 471eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_.get())); 472eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_UNKNOWN; 473eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 474eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 475eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 4762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SetupForTesting() { 4792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) need_paint_update_ = false; 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 4832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Stop observing the page if the page-load has completed and the page has 484eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // been painted, and a window-slide isn't in progress. 4852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void StopObservingIfDone() { 4862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is a screenshot displayed in the overlay window, then wait for 4872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the navigated page to complete loading and some paint update before 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // hiding the overlay. 4892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is no screenshot in the overlay window, then hide this view 4902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // as soon as there is any new painting notification. 4912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if ((need_paint_update_ && !received_paint_update_) || 492eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch (image_delegate_->has_image() && !loading_complete_)) { 4932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 4942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 496eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // If a slide is in progress, then do not destroy the window or the slide. 497eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (window_slider_.get() && window_slider_->IsSlideInProgress()) 498eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 499eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 500eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 5012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_.reset(); 502eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_ = NULL; 5032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) { 5042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 5052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = NULL; 5062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 509eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Creates a layer to be used for window-slide. |offset| is the offset of the 510eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // NavigationEntry for the screenshot image to display. 511eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::Layer* CreateSlideLayer(int offset) { 512eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const NavigationControllerImpl& controller = web_contents_->GetController(); 513eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const NavigationEntryImpl* entry = NavigationEntryImpl::FromNavigationEntry( 514eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch controller.GetEntryAtOffset(offset)); 515eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 516eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Image image; 5177dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (entry && entry->screenshot().get()) { 518eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::vector<gfx::ImagePNGRep> image_reps; 519eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_reps.push_back(gfx::ImagePNGRep(entry->screenshot(), 52068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) ui::GetImageScale( 52168043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) ui::GetScaleFactorForNativeView(window_.get())))); 522eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image = gfx::Image(image_reps); 523eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 524eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer_delegate_.SetImage(image); 525eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 526eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::Layer* layer = new ui::Layer(ui::LAYER_TEXTURED); 527eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->set_delegate(&layer_delegate_); 528eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return layer; 529eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 530eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 531eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Overridden from WindowSlider::Delegate: 532eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ui::Layer* CreateBackLayer() OVERRIDE { 533eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!web_contents_->GetController().CanGoBack()) 534eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return NULL; 535eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_BACK; 536eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return CreateSlideLayer(-1); 537eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 538eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 539eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ui::Layer* CreateFrontLayer() OVERRIDE { 540eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!web_contents_->GetController().CanGoForward()) 541eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return NULL; 542eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_FRONT; 543eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return CreateSlideLayer(1); 544eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 545eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 546eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSlideComplete() OVERRIDE { 547eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (slide_direction_ == SLIDE_UNKNOWN) { 548eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 549eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 550eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 551eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 552eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 553eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Change the image used for the overlay window. 554eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_->SetImage(layer_delegate_.image()); 555eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->layer()->SetTransform(gfx::Transform()); 556eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->SchedulePaintInRect(gfx::Rect(window_->bounds().size())); 557eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 558eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SlideDirection direction = slide_direction_; 559eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_UNKNOWN; 560eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 561eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Reset state and wait for the new navigation page to complete 562eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // loading/painting. 563eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StartObservingView(ToRenderWidgetHostViewAura( 564eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetRenderWidgetHostView())); 565eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 566eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Perform the navigation. 567eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (direction == SLIDE_BACK) 568eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetController().GoBack(); 569eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch else if (direction == SLIDE_FRONT) 570eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetController().GoForward(); 571eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch else 572eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch NOTREACHED(); 573eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 574eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 575eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSlideAborted() OVERRIDE { 576eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 577eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 578eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 579eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSliderDestroyed() OVERRIDE { 580eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The slider has just been destroyed. Release the ownership. 581eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch WindowSlider* slider ALLOW_UNUSED = window_slider_.release(); 582eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 583eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 584eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from RenderWidgetHostViewAura::PaintObserver: 5862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnPaintComplete() OVERRIDE { 5872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = true; 5882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 5892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnCompositingComplete() OVERRIDE { 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = compositor_updated_; 5932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 5942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnUpdateCompositorContent() OVERRIDE { 5972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_ = true; 5982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnPageLoadComplete() OVERRIDE { 6012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_ = true; 6022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 6032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnViewDestroyed() OVERRIDE { 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(view_); 6072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 6082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = NULL; 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 611eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The WebContents which is being navigated. 612eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch WebContentsImpl* web_contents_; 613eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 6142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<aura::Window> window_; 615eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 616eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // This is the WindowDelegate of |window_|. The delegate manages its own 617eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // lifetime (destroys itself when |window_| is destroyed). 618eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageWindowDelegate* image_delegate_; 619eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 6202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostViewAura* view_; 6212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool loading_complete_; 6222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool received_paint_update_; 6232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool compositor_updated_; 624eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 625eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch enum SlideDirection { 626eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_UNKNOWN, 627eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_BACK, 628eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_FRONT 629eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch }; 630eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 631eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The |WindowSlider| that allows sliding history layers while the page is 632eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // being reloaded. 633eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<WindowSlider> window_slider_; 634eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 635eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The direction of the in-progress slide (if any). 636eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SlideDirection slide_direction_; 637eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 638eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The LayerDelegate used for the back/front layers during a slide. 639eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageLayerDelegate layer_delegate_; 6402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // During tests, the aura windows don't get any paint updates. So the overlay 6422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // container keeps waiting for a paint update it never receives, causing a 6432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // timeout. So during tests, disable the wait for paint updates. 6442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool need_paint_update_; 6452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverscrollNavigationOverlay); 6472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 6482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class WebContentsViewAura::WindowObserver 6502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : public aura::WindowObserver, public aura::RootWindowObserver { 6512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 6522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit WindowObserver(WebContentsViewAura* view) 6532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : view_(view), 6542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_(NULL) { 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->AddObserver(this); 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~WindowObserver() { 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->RemoveObserver(this); 6602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_->window_->GetRootWindow()) 6612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->GetRootWindow()->RemoveRootWindowObserver(this); 6622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 6632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 6642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from aura::WindowObserver: 6672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowParentChanged(aura::Window* window, 6682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* parent) OVERRIDE { 6692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window == parent_) 6702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 6712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 6722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 6732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_ = parent; 6742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent) 6752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent->AddObserver(this); 6762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowBoundsChanged(aura::Window* window, 6792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& old_bounds, 6802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) OVERRIDE { 6812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 682c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (view_->touch_editable_) 683c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->touch_editable_->UpdateEditingController(); 6842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowAddedToRootWindow(aura::Window* window) OVERRIDE { 6872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window != parent_) 6882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->GetRootWindow()->AddRootWindowObserver(this); 6892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowRemovingFromRootWindow(aura::Window* window) OVERRIDE { 6922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window != parent_) 6932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->GetRootWindow()->RemoveRootWindowObserver(this); 6942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden RootWindowObserver: 6977d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) virtual void OnRootWindowHostMoved(const aura::RootWindow* root, 6987d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const gfx::Point& new_origin) OVERRIDE { 6992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This is for the desktop case (i.e. Aura desktop). 7002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 7012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 7042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SendScreenRects() { 7052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostImpl::From(view_->web_contents_->GetRenderViewHost())-> 7062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 7072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContentsViewAura* view_; 7102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We cache the old parent so that we can unregister when it's not the parent 7122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // anymore. 7132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* parent_; 7142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WindowObserver); 7162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 7172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Constrained windows are added as children of the WebContent's view which may 7202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// overlap with windowed NPAPI plugins. In that case, tell the RWHV so that it 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// can update the plugins' cutout rects accordingly. 7222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class WebContentsViewAura::ChildWindowObserver : public aura::WindowObserver, 7232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public WebContentsObserver { 7242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 7252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit ChildWindowObserver(WebContentsViewAura* view) 7262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : WebContentsObserver(view->web_contents_), 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_(view), 7282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_destroyed_(false) { 7292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->AddObserver(this); 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~ChildWindowObserver() { 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->RemoveObserver(this); 7342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const aura::Window::Windows& children = view_->window_->children(); 7352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) 7362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) children[i]->RemoveObserver(this); 7372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from aura::WindowObserver: 7402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowAdded(aura::Window* new_window) OVERRIDE { 7412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If new child windows are added to the WebContent's view, tell the RWHV. 7422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We also start watching them to know when their size is updated. Of 7432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // course, ignore the shadow window that contains the RWHV and child windows 7442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // of the child windows that we are watching. 745c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 746c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 747c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content_window = view ? view->GetNativeView() : NULL; 7482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (new_window->parent() == view_->window_ && 749c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) new_window != content_window) { 7502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new_window->AddObserver(this); 7512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(NULL); 7522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWillRemoveWindow(aura::Window* window) OVERRIDE { 756c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 757c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 758c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content_window = view ? view->GetNativeView() : NULL; 7592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window->parent() == view_->window_ && 760c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window != content_window) { 7612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->RemoveObserver(this); 7622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(window); 7632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowBoundsChanged(aura::Window* window, 7672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& old_bounds, 7682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) OVERRIDE { 7692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window->parent() == view_->window_ && 770c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window != view_->GetContentNativeView()) { 7712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(NULL); 7722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from WebContentsObserver: 7762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void WebContentsDestroyed(WebContents* web_contents) OVERRIDE { 7772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_destroyed_ = true; 7782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 7812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void UpdateConstrainedWindows(aura::Window* exclude) { 7822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (web_contents_destroyed_) 7832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 785c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 7862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 7872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!view) 7882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<gfx::Rect> constrained_windows; 7912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const aura::Window::Windows& children = view_->window_->children(); 792c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = view_->GetContentNativeView(); 7932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) { 794c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (children[i] != content && children[i] != exclude) 7952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) constrained_windows.push_back(children[i]->GetBoundsInRootWindow()); 7962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->UpdateConstrainedWindowRects(constrained_windows); 7992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContentsViewAura* view_; 8022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool web_contents_destroyed_; 8032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ChildWindowObserver); 8052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 8062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, public: 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::WebContentsViewAura( 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate) 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : web_contents_(web_contents), 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(delegate), 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drag_op_(WebKit::WebDragOperationNone), 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_(NULL), 8182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_rvh_for_drag_(NULL), 8192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_change_brightness_(false), 8202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_(OVERSCROLL_NONE), 821c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) completed_overscroll_gesture_(OVERSCROLL_NONE), 822c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_(TouchEditableImplAura::Create()) { 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, private: 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::~WebContentsViewAura() { 8292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!window_) 8302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_observer_.reset(); 8332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 8342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_window_observer_.reset(); 8352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Window needs a valid delegate during its destructor, so we explicitly 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // delete it here. 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_.reset(); 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetupOverlayWindowForTesting() { 842c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (navigation_overlay_) 8432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetupForTesting(); 8442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 846c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::SetTouchEditableForTest( 847c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TouchEditableImplAura* touch_editable) { 848c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_.reset(touch_editable); 849c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 850c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 851c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeChangedCommon(const gfx::Size& size) { 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->SetSize(size); 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderWidgetHostView(); 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->SetSize(size); 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::EndDrag(WebKit::WebDragOperationsMask ops) { 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::RootWindow* root_window = GetNativeView()->GetRootWindow(); 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_loc = 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point client_loc = screen_loc; 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = web_contents_->GetRenderViewHost(); 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window = rvh->GetView()->GetNativeView(); 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::ConvertPointToTarget(root_window, window, &client_loc); 869c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!web_contents_) 870c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 871c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->DragSourceEndedAt(client_loc.x(), client_loc.y(), 872c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) screen_loc.x(), screen_loc.y(), ops); 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollWindow() { 8762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is an existing |overscroll_window_| which is in the middle of an 8772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // animation, then destroying the window here causes the animation to be 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // completed immidiately, which triggers |OnImplicitAnimationsCompleted()| 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // callback, and that tries to reset |overscroll_window_| again, causing a 8802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // double-free. So use a temporary variable here. 881c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (overscroll_window_) { 8822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<OverscrollMode> reset_state(¤t_overscroll_gesture_, 8832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 8842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<aura::Window> reset_window(overscroll_window_.release()); 8852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* overscroll_delegate = new OverscrollWindowDelegate( 8882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_, 8892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 8902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(new aura::Window(overscroll_delegate)); 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetType(aura::client::WINDOW_TYPE_CONTROL); 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetTransparent(true); 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->Init(ui::LAYER_TEXTURED); 894c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_->layer()->SetMasksToBounds(false); 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetName("OverscrollOverlay"); 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 897c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_change_brightness_ = overscroll_delegate->has_image(); 8982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->AddChild(overscroll_window_.get()); 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect bounds = gfx::Rect(window_->bounds().size()); 9012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 9022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_)) { 9032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The overlay will be sliding in from the right edge towards the left in 9042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // non-RTL, or sliding in from the left edge towards the right in RTL. 9052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // So position the overlay window accordingly. 9062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bounds.Offset(base::i18n::IsRTL() ? -bounds.width() : bounds.width(), 0); 9072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 909c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* animate_window = GetWindowToAnimateForOverscroll(); 910c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (animate_window == overscroll_window_) 911c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildAbove(overscroll_window_.get(), GetContentNativeView()); 912c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) else 913c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildBelow(overscroll_window_.get(), GetContentNativeView()); 9142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 9162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetBounds(bounds); 9182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->Show(); 919c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 9207d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) overscroll_shadow_.reset(new ShadowLayerDelegate(animate_window->layer())); 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareContentWindowForOverscroll() { 924b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 925c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 926b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content->layer()->GetAnimator()->AbortAllAnimations(); 9272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->SetTransform(gfx::Transform()); 9282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 9292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::ResetOverscrollTransform() { 9322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 9332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 9352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!target) 9362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 9382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 941d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 9422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 9432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(gfx::Transform()); 9442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 9462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 949d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 9502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CompleteOverscrollNavigation(OverscrollMode mode) { 9552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 9562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Animate out the current view first. Navigate to the requested history at 9592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the end of the animation. 9602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 9612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Navigated", 9642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_, OVERSCROLL_COUNT); 965b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 966b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) overscroll_window_->delegate()); 967b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) delegate->stop_forwarding_events(); 9682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = mode; 9702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 9712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 974d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 9752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 9762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 9772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int content_width = 9782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()->GetViewBounds().width(); 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int translate_x = mode == OVERSCROLL_WEST ? -content_width : content_width; 9802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) transform.Translate(translate_x, 0); 9812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(transform); 9822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(translate_x); 9832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)aura::Window* WebContentsViewAura::GetWindowToAnimateForOverscroll() { 9862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 9872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 9882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return ShouldNavigateForward(web_contents_->GetController(), 9902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_) ? 991c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_.get() : GetContentNativeView(); 9922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Vector2d WebContentsViewAura::GetTranslationForOverscroll(int delta_x, 9952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int delta_y) { 9962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NORTH || 9972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ == OVERSCROLL_SOUTH) { 998bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch return gfx::Vector2d(0, delta_y); 9992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For horizontal overscroll, scroll freely if a navigation is possible. Do a 10012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // resistive scroll otherwise. 10022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents_->GetController(); 10032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& bounds = GetViewBounds(); 10042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, current_overscroll_gesture_)) 10052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::max(-bounds.width(), delta_x), 0); 10062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) else if (ShouldNavigateBack(controller, current_overscroll_gesture_)) 10072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::min(bounds.width(), delta_x), 0); 10082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(); 10092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollNavigationOverlay() { 10122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 10132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->delegate()); 10142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SchedulePaintInRect( 10152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(overscroll_window_->bounds().size())); 1016eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetBounds(gfx::Rect(window_->bounds().size())); 1017eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetTransform(gfx::Transform()); 10182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetOverlayWindow(overscroll_window_.Pass(), 1019eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delegate); 1020c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView(ToRenderWidgetHostViewAura( 1021c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->GetRenderWidgetHostView())); 10222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::UpdateOverscrollWindowBrightness(float delta_x) { 10252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!overscroll_change_brightness_) 10262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 10272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMin = -.1f; 10292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMax = -.01f; 10302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float ratio = fabs(delta_x) / GetViewBounds().width(); 10322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = std::min(1.f, ratio); 10332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::i18n::IsRTL()) 10342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = 1.f - ratio; 10352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float brightness = current_overscroll_gesture_ == OVERSCROLL_WEST ? 10362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMin + ratio * (kBrightnessMax - kBrightnessMin) : 10372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMax - ratio * (kBrightnessMax - kBrightnessMin); 10382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::max(kBrightnessMin, brightness); 10392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::min(kBrightnessMax, brightness); 10402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* window = GetWindowToAnimateForOverscroll(); 10412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->layer()->SetLayerBrightness(brightness); 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1044c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::AttachTouchEditableToRenderView() { 1045c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!touch_editable_) 1046c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 1047c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* rwhva = ToRenderWidgetHostViewAura( 1048c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()); 1049c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->AttachToView(rwhva); 1050c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1051c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1052bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdochvoid WebContentsViewAura::OverscrollUpdateForWebContentsDelegate(int delta_y) { 1053bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (web_contents_->GetDelegate() && IsScrollEndEffectEnabled()) 1054bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch web_contents_->GetDelegate()->OverscrollUpdate(delta_y); 1055bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch} 1056bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 10572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 10582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsView implementation: 10592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetNativeView() const { 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_.get(); 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetContentNativeView() const { 10652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 10662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return rwhv ? rwhv->GetNativeView() : NULL; 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeWindow WebContentsViewAura::GetTopLevelNativeWindow() const { 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_->GetToplevelWindow(); 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetContainerBounds(gfx::Rect *out) const { 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *out = window_->GetBoundsInScreen(); 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnTabCrashed(base::TerminationStatus status, 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int error_code) { 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set the focus to the parent because neither the view window nor this 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // window can handle key events. 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_->HasFocus() && window_->parent()) 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->parent()->Focus(); 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeContents(const gfx::Size& size) { 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->bounds(); 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bounds.size() != size) { 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_size(size); 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->SetBounds(bounds); 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Our size matches what we want but the renderers size may not match. 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pretend we were resized so that the renderers size is updated too. 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(size); 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::Focus() { 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) { 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->Focus(); 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_.get() && delegate_->Focus()) 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->Focus(); 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SetInitialFocus() { 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->FocusLocationBarByDefault()) 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->SetFocusToLocationBar(false); 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Focus(); 11165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StoreFocus() { 1119c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->StoreFocus(); 11215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::RestoreFocus() { 1124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->RestoreFocus(); 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1128eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen MurdochDropData* WebContentsViewAura::GetDropData() const { 11295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return current_drop_data_.get(); 11305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Rect WebContentsViewAura::GetViewBounds() const { 11332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return window_->GetBoundsInScreen(); 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 11372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsViewPort implementation: 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CreateView( 11402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Size& initial_size, gfx::NativeView context) { 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // NOTE: we ignore |initial_size| since in some cases it's wrong (such as 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // if the bookmark bar is not shown and you create a new tab). The right 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value is set shortly after this, so its safe to ignore. 11442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_.reset(new aura::Window(this)); 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_owned_by_parent(false); 11472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetType(aura::client::WINDOW_TYPE_CONTROL); 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetTransparent(false); 11492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->Init(ui::LAYER_NOT_DRAWN); 11502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::RootWindow* root_window = context ? context->GetRootWindow() : NULL; 11512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 11522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // There are places where there is no context currently because object 11532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // hierarchies are built before they're attached to a Widget. (See 11542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // views::WebView as an example; GetWidget() returns NULL at the point 11552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // where we are created.) 11562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // 11572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It should be OK to not set a default parent since such users will 11582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // explicitly add this WebContentsViewAura to their tree after they create 11592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // us. 11602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 11612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetDefaultParentByRootWindow( 11622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_window, root_window->GetBoundsInScreen()); 11632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->layer()->SetMasksToBounds(true); 11662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetName("WebContentsViewAura"); 11672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_observer_.reset(new WindowObserver(this)); 11692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 11702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_window_observer_.reset(new ChildWindowObserver(this)); 11712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 11722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // delegate_->GetDragDestDelegate() creates a new delegate on every call. 11742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Hence, we save a reference to it locally. Similar model is used on other 11752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // platforms as well. 1176c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 11772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_dest_delegate_ = delegate_->GetDragDestDelegate(); 11785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)RenderWidgetHostView* WebContentsViewAura::CreateViewForWidget( 11812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 11822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (render_widget_host->GetView()) { 11832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // During testing, the view will already be set up in most cases to the 11842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // test view, so we don't want to clobber it with a real one. To verify that 11852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // this actually is happening (and somebody isn't accidentally creating the 11862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // view twice), we check for the RVH Factory, which will be set when we're 11872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // making special ones (which go along with the special views). 11882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(RenderViewHostFactory::has_factory()); 11892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return render_widget_host->GetView(); 11902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* view = 11932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView::CreateViewForWidget(render_widget_host); 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->InitAsChild(NULL); 1195c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetNativeView()->AddChild(view->GetNativeView()); 11962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) { 1198c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView(ToRenderWidgetHostViewAura(view)); 11992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 120158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) RenderWidgetHostImpl* host_impl = 120258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) RenderWidgetHostImpl::From(render_widget_host); 120358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 120458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (!host_impl->is_hidden()) 120558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) view->Show(); 12062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We listen to drag drop events in the newly created view's window. 12082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::client::SetDragDropDelegate(view->GetNativeView(), this); 12092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_impl->overscroll_controller() && 12112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (!web_contents_->GetDelegate() || 12122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetDelegate()->CanOverscrollContent())) { 12132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_impl->overscroll_controller()->set_delegate(this); 1214c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!navigation_overlay_) 1215eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 12162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1218c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 12192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return view; 12202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)RenderWidgetHostView* WebContentsViewAura::CreateViewForPopupWidget( 12232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 12242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return RenderWidgetHostViewPort::CreateViewForWidget(render_widget_host); 12252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetPageTitle(const string16& title) { 12282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_title(title); 12292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewCreated(RenderViewHost* host) { 12322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewSwappedIn(RenderViewHost* host) { 12352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) { 1236c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView( 1237c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ToRenderWidgetHostViewAura(host->GetView())); 12382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1239c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 12402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetOverscrollControllerEnabled(bool enabled) { 12432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderViewHostImpl* host = static_cast<RenderViewHostImpl*>( 12442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderViewHost()); 12452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host) { 12462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->SetOverscrollControllerEnabled(enabled); 12472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (enabled) 12482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->overscroll_controller()->set_delegate(this); 12492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1250868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 1251868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!enabled) 1252868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) navigation_overlay_.reset(); 1253868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) else if (!navigation_overlay_) 1254eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 12585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, RenderViewHostDelegateView implementation: 12595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12607d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void WebContentsViewAura::ShowContextMenu(const ContextMenuParams& params) { 1261c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (touch_editable_) 1262c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->EndTouchEditing(); 1263424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (delegate_) { 1264424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) delegate_->ShowContextMenu(params); 1265424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) // WARNING: we may have been deleted during the call to ShowContextMenu(). 1266424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) } 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::ShowPopupMenu(const gfx::Rect& bounds, 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int item_height, 12715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double item_font_size, 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int selected_item, 12737dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::vector<MenuItem>& items, 12745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool right_aligned, 12755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool allow_multiple_selection) { 12765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // External popup menus are only used on Mac and Android. 12775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTIMPLEMENTED(); 12785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StartDragging( 1281eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const DropData& drop_data, 12825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask operations, 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::ImageSkia& image, 12845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Vector2d& image_offset, 12855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DragEventSourceInfo& event_info) { 12865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::RootWindow* root_window = GetNativeView()->GetRootWindow(); 1287c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!aura::client::GetDragDropClient(root_window)) { 1288c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 12895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1290c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1291c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1292c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (touch_editable_) 1293c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->EndTouchEditing(); 12945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData::Provider* provider = ui::OSExchangeData::CreateProvider(); 12965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrepareDragData(drop_data, provider); 12972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData data(provider); // takes ownership of |provider|. 12992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!image.isNull()) { 13012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_utils::SetDragImageOnDataObject(image, 13022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size(image.width(), image.height()), image_offset, &data); 13035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<WebDragSourceAura> drag_source( 13065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new WebDragSourceAura(GetNativeView(), web_contents_)); 13075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to enable recursive tasks on the message loop so we can get 13095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // updates while in the system DoDragDrop loop. 13105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int result_op = 0; 13115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 13122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::NativeView content_native_view = GetContentNativeView(); 1313c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::ScopedNestableTaskAllower allow( 1314c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()); 1315c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) result_op = aura::client::GetDragDropClient(root_window) 1316c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ->StartDragAndDrop(data, 1317c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) root_window, 1318c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_native_view, 1319c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_location, 1320c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ConvertFromWeb(operations), 1321c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_source); 13225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bail out immediately if the contents view window is gone. Note that it is 1325c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // not safe to access any class members in this case since |this| may already 1326c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // be destroyed. The local variable |drag_source| will still be valid though, 1327c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // so we can use it to determine if the window is gone. 1328c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!drag_source->window()) { 1329c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Note that in this case, we don't need to call SystemDragEnded() since the 1330c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // renderer is going away. 13315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1332c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 13335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDrag(ConvertToWeb(result_op)); 1335c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 13365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::UpdateDragCursor(WebKit::WebDragOperation operation) { 13395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drag_op_ = operation; 13405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GotFocus() { 13435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate()) 13445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->WebContentsFocused(web_contents_); 13455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::TakeFocus(bool reverse) { 13485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate() && 13495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !web_contents_->GetDelegate()->TakeFocus(web_contents_, reverse) && 13505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_.get()) { 13515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->TakeFocus(reverse); 13525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, OverscrollControllerDelegate implementation: 13572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollUpdate(float delta_x, float delta_y) { 13592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 13602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 13612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 13632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 13642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy(ui::LayerAnimator::IMMEDIATELY_SET_NEW_TARGET); 13652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d translate = GetTranslationForOverscroll(delta_x, delta_y); 13662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 13672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1368bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch // Vertical overscrolls don't participate in the navigation gesture. 1369bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (current_overscroll_gesture_ != OVERSCROLL_NORTH && 1370bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch current_overscroll_gesture_ != OVERSCROLL_SOUTH) { 1371bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch transform.Translate(translate.x(), translate.y()); 1372bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch target->SetTransform(transform); 1373bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch UpdateOverscrollWindowBrightness(delta_x); 1374bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch } 1375bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 1376bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(translate.y()); 13772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollComplete(OverscrollMode mode) { 13802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Completed", mode, OVERSCROLL_COUNT); 1381bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(0); 13822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NavigationControllerImpl& controller = web_contents_->GetController(); 13832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, mode) || 13842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ShouldNavigateBack(controller, mode)) { 13852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CompleteOverscrollNavigation(mode); 13862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 13872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 13902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollModeChange(OverscrollMode old_mode, 13932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode new_mode) { 13942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Reset any in-progress overscroll animation first. 13952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 13962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 139758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (new_mode != OVERSCROLL_NONE && touch_editable_) 139858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) touch_editable_->OverscrollStarted(); 139958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 14002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (new_mode == OVERSCROLL_NONE || 1401c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GetContentNativeView() || 1402bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch ((new_mode == OVERSCROLL_EAST || new_mode == OVERSCROLL_WEST) && 1403bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch navigation_overlay_.get() && navigation_overlay_->has_window())) { 14042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 1405bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(0); 14062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1407b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 1408b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) if (target) { 1409b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 1410b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) target->layer()->GetAnimator()->AbortAllAnimations(); 1411b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) } 14122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Cleanup state of the content window first, because that can reset the 14132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value of |current_overscroll_gesture_|. 14142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareContentWindowForOverscroll(); 14152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = new_mode; 1417bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (current_overscroll_gesture_ == OVERSCROLL_EAST || 1418bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch current_overscroll_gesture_ == OVERSCROLL_WEST) 1419bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch PrepareOverscrollWindow(); 14202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Started", new_mode, OVERSCROLL_COUNT); 14222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 14242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 14272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, ui::ImplicitAnimationObserver implementation: 14282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnImplicitAnimationsCompleted() { 1430c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_shadow_.reset(); 1431c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 14322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 14332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 14342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareOverscrollNavigationOverlay(); 14352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoForward(); 14362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(web_contents_->GetController(), 14372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 14382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareOverscrollNavigationOverlay(); 14392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoBack(); 144058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } else { 144158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (touch_editable_) 144258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) touch_editable_->OverscrollCompleted(); 14432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1445c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 1446c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (content) { 1447c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->SetTransform(gfx::Transform()); 1448c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 14492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 14512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 14522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 14532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::WindowDelegate implementation: 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Size WebContentsViewAura::GetMinimumSize() const { 14595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Size(); 14605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Size WebContentsViewAura::GetMaximumSize() const { 14632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Size(); 14642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnBoundsChanged(const gfx::Rect& old_bounds, 14675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& new_bounds) { 14685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(new_bounds.size()); 1469c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->SizeChanged(new_bounds.size()); 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Constrained web dialogs, need to be kept centered over our content area. 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < window_->children().size(); i++) { 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_->children()[i]->GetProperty( 14755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::kConstrainedWindowKey)) { 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->children()[i]->bounds(); 14775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_origin( 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point((new_bounds.width() - bounds.width()) / 2, 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (new_bounds.height() - bounds.height()) / 2)); 14805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->children()[i]->SetBounds(bounds); 14815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeCursor WebContentsViewAura::GetCursor(const gfx::Point& point) { 14865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::kNullCursor; 14875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::GetNonClientComponent(const gfx::Point& point) const { 14905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return HTCLIENT; 14915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::ShouldDescendIntoChildForEventHandling( 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& location) { 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::CanFocus() { 15002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Do not take the focus if the render widget host view is gone because 15012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // neither the view window nor this window can handle key events. 15022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents_->GetRenderWidgetHostView() != NULL; 15035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnCaptureLost() { 15065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnPaint(gfx::Canvas* canvas) { 15095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDeviceScaleFactorChanged( 15125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) float device_scale_factor) { 15135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroying() { 15162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This means the destructor is going to be called soon. If there is an 15172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // overscroll gesture in progress (i.e. |overscroll_window_| is not NULL), 15182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // then destroying it in the WebContentsViewAura destructor can trigger other 15192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // virtual functions to be called (e.g. OnImplicitAnimationsCompleted()). So 15202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // destroy the overscroll window here. 15212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_.reset(); 15222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 15235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroyed() { 15265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowTargetVisibilityChanged(bool visible) { 15295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (visible) 15305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->WasShown(); 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->WasHidden(); 15335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::HasHitTestMask() const { 15365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 15375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetHitTestMask(gfx::Path* mask) const { 15405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 154258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)void WebContentsViewAura::DidRecreateLayer(ui::Layer *old_layer, 154358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) ui::Layer *new_layer) { 15445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 15475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, ui::EventHandler implementation: 15485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnKeyEvent(ui::KeyEvent* event) { 15505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnMouseEvent(ui::MouseEvent* event) { 15535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!web_contents_->GetDelegate()) 15542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (event->type()) { 15575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_PRESSED: 15585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ActivateContents(web_contents_); 15595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_MOVED: 15617dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch case ui::ET_MOUSE_EXITED: 15625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ContentsMouseEvent( 15635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_, 15645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 15657dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch event->type() == ui::ET_MOUSE_MOVED); 15665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 15685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 15735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::client::DragDropDelegate implementation: 15745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragEntered(const ui::DropTargetEvent& event) { 15765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->DragInitialize(web_contents_); 15785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1579eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch current_drop_data_.reset(new DropData()); 15805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1581eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PrepareDropData(current_drop_data_.get(), event.data()); 15825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 15835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 15855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_rvh_for_drag_ = web_contents_->GetRenderViewHost(); 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragEnter( 15885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *current_drop_data_.get(), event.location(), screen_pt, op, 15895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) { 15925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnReceiveDragData(event.data()); 15935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragEnter(); 15945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnDragUpdated(const ui::DropTargetEvent& event) { 15985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 16005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 16015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 16035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 16045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 16055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragOver( 16065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), screen_pt, op, 16075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 16085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 16105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragOver(); 16115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ConvertFromWeb(current_drag_op_); 16135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragExited() { 16165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 16175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 16185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 16195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragLeave(); 16215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 16225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragLeave(); 16235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 16255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnPerformDrop(const ui::DropTargetEvent& event) { 16285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 16295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 16305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 16315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDrop( 16335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), 16345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 16355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 16365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 16375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDrop(); 16385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 16395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return current_drag_op_; 16405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1643