web_contents_view_aura.cc revision d0247b1b59f9c528cb6df88b4f2b9afaf80d181e
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" 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/os_exchange_data.h" 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/hit_test.h" 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer.h" 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/compositor/scoped_layer_animation_settings.h" 55d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event.h" 56d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event_utils.h" 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/canvas.h" 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image.h" 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_png_rep.h" 602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_skia.h" 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)WebContentsViewPort* CreateWebContentsView( 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate, 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHostDelegateView** render_view_host_delegate_view) { 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewAura* rv = new WebContentsViewAura(web_contents, delegate); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *render_view_host_delegate_view = rv; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdochbool IsScrollEndEffectEnabled() { 76bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch return CommandLine::ForCurrentProcess()->GetSwitchValueASCII( 77bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch switches::kScrollEndEffect) == "1"; 78bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch} 79bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateForward(const NavigationController& controller, 812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_EAST : OVERSCROLL_WEST) && 832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoForward(); 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateBack(const NavigationController& controller, 872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_WEST : OVERSCROLL_EAST) && 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoBack(); 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 92c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)RenderWidgetHostViewAura* ToRenderWidgetHostViewAura( 93c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostView* view) { 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!view || RenderViewHostFactory::has_factory()) 95c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; // Can't cast to RenderWidgetHostViewAura in unit tests. 96c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderProcessHostImpl* process = static_cast<RenderProcessHostImpl*>( 97c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view->GetRenderWidgetHost()->GetProcess()); 98c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (process->IsGuest()) 99c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; 100c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return static_cast<RenderWidgetHostViewAura*>(view); 101c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 102c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// The window delegate for the overscroll window. This redirects trackpad events 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// to the web-contents window. The delegate destroys itself when the window is 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// destroyed. 106c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class OverscrollWindowDelegate : public ImageWindowDelegate { 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate(WebContentsImpl* web_contents, 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode overscroll_mode) 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : web_contents_(web_contents), 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) forward_events_(true) { 1122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents->GetController(); 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationEntryImpl* entry = NULL; 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, overscroll_mode)) { 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(1)); 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(controller, overscroll_mode)) { 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(-1)); 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 122c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gfx::Image image; 1237dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (entry && entry->screenshot().get()) { 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::vector<gfx::ImagePNGRep> image_reps; 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image_reps.push_back(gfx::ImagePNGRep(entry->screenshot(), 126c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ui::GetScaleFactorForNativeView(web_contents_window()))); 127c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image = gfx::Image(image_reps); 128c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetImage(image); 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void stop_forwarding_events() { forward_events_ = false; } 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~OverscrollWindowDelegate() {} 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* web_contents_window() { 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents_->GetView()->GetContentNativeView(); 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from ui::EventHandler. 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnScrollEvent(ui::ScrollEvent* event) OVERRIDE { 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnScrollEvent(event); 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE { 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnGestureEvent(event); 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContents* web_contents_; 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The window is displayed both during the gesture, and after the gesture 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // while the navigation is in progress. During the gesture, it is necessary to 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // forward input events to the content page (e.g. when the overscroll window 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // slides under the cursor and starts receiving scroll events). However, once 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the gesture is complete, and the window is being displayed as an overlay 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // window during navigation, events should not be forwarded anymore. 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool forward_events_; 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverscrollWindowDelegate); 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Listens to all mouse drag events during a drag and drop and sends them to 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the renderer. 167c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class WebDragSourceAura : public base::MessageLoopForUI::Observer, 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public NotificationObserver { 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebDragSourceAura(aura::Window* window, WebContentsImpl* contents) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : window_(window), 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_(contents) { 173c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoopForUI::current()->AddObserver(this); 174c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) registrar_.Add(this, 175c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) NOTIFICATION_WEB_CONTENTS_DISCONNECTED, 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Source<WebContents>(contents)); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~WebDragSourceAura() { 180c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoopForUI::current()->RemoveObserver(this); 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // MessageLoop::Observer implementation: 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual base::EventStatus WillProcessEvent( 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::NativeEvent& event) OVERRIDE { 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::EVENT_CONTINUE; 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE { 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!contents_) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::EventType type = ui::EventTypeFromNative(event); 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = NULL; 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_DRAGGED: 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rvh = contents_->GetRenderViewHost(); 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rvh) { 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_loc_in_pixel = ui::EventLocationFromNative(event); 19890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gfx::Point screen_loc = ConvertViewPointToDIP(rvh->GetView(), 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) screen_loc_in_pixel); 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point client_loc = screen_loc; 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window = rvh->GetView()->GetNativeView(); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::ConvertPointToTarget(window->GetRootWindow(), 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window, &client_loc); 204c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) contents_->DragSourceMovedTo(client_loc.x(), client_loc.y(), 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) screen_loc.x(), screen_loc.y()); 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Observe(int type, 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationSource& source, 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationDetails& details) OVERRIDE { 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type != NOTIFICATION_WEB_CONTENTS_DISCONNECTED) 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Cancel the drag if it is still in progress. 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::DragDropClient* dnd_client = 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::GetDragDropClient(window_->GetRootWindow()); 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dnd_client && dnd_client->IsDragDropInProgress()) 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dnd_client->DragCancel(); 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_ = NULL; 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_ = NULL; 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window() const { return window_; } 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window_; 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* contents_; 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotificationRegistrar registrar_; 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WebDragSourceAura); 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#if defined(OS_WIN) 24058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)// Fill out the OSExchangeData with a file contents, synthesizing a name if 24158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)// necessary. 24258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)void PrepareDragForFileContents(const DropData& drop_data, 24358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) ui::OSExchangeData::Provider* provider) { 24458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) base::FilePath file_name(drop_data.file_description_filename); 24558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // Images without ALT text will only have a file extension so we need to 24658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // synthesize one from the provided extension and URL. 24758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (file_name.BaseName().RemoveExtension().empty()) { 24858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) const string16 extension = file_name.Extension(); 24958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // Retrieve the name from the URL. 25058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) file_name = base::FilePath(net::GetSuggestedFilename( 25158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) drop_data.url, "", "", "", "", "")).ReplaceExtension(extension); 25258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 25358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) provider->SetFileContents(file_name, drop_data.file_contents); 25458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)} 25558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#endif 25658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 257eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a ui::OSExchangeDataProvider object from DropData. 258eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDragData(const DropData& drop_data, 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData::Provider* provider) { 26058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#if defined(OS_WIN) 26158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // We set the file contents before the URL because the URL also sets file 26258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // contents (to a .URL shortcut). We want to prefer file content data over 26358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // a shortcut so we add it first. 26458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (!drop_data.file_contents.empty()) 26558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) PrepareDragForFileContents(drop_data, provider); 26658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#endif 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.text.string().empty()) 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetString(drop_data.text.string()); 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drop_data.url.is_valid()) 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetURL(drop_data.url, drop_data.url_title); 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.html.string().empty()) 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetHtml(drop_data.html.string(), drop_data.html_base_url); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.filenames.empty()) { 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ui::OSExchangeData::FileInfo> filenames; 275eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (std::vector<DropData::FileInfo>::const_iterator it = 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data.filenames.begin(); 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != drop_data.filenames.end(); ++it) { 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) filenames.push_back( 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::OSExchangeData::FileInfo( 2802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath::FromUTF8Unsafe(UTF16ToUTF8(it->path)), 2812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath::FromUTF8Unsafe(UTF16ToUTF8(it->display_name)))); 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetFilenames(filenames); 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.custom_data.empty()) { 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::WriteCustomDataToPickle(drop_data.custom_data, &pickle); 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pickle); 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 293eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a DropData object from ui::OSExchangeData. 294eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDropData(DropData* drop_data, const ui::OSExchangeData& data) { 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 plain_text; 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetString(&plain_text); 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!plain_text.empty()) 2987d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->text = base::NullableString16(plain_text, false); 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url; 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 url_title; 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetURLAndTitle(&url, &url_title); 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url.is_valid()) { 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url = url; 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url_title = url_title; 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 html; 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL html_base_url; 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetHtml(&html, &html_base_url); 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!html.empty()) 3127d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->html = base::NullableString16(html, false); 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (html_base_url.is_valid()) 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->html_base_url = html_base_url; 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ui::OSExchangeData::FileInfo> files; 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (data.GetFilenames(&files) && !files.empty()) { 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (std::vector<ui::OSExchangeData::FileInfo>::const_iterator 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it = files.begin(); it != files.end(); ++it) { 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->filenames.push_back( 321eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch DropData::FileInfo( 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF8ToUTF16(it->path.AsUTF8Unsafe()), 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF8ToUTF16(it->display_name.AsUTF8Unsafe()))); 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 32890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (data.GetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), &pickle)) 32990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ui::ReadCustomDataIntoMap( 33090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) pickle.data(), pickle.size(), &drop_data->custom_data); 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Utilities to convert between WebKit::WebDragOperationsMask and 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ui::DragDropTypes. 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ConvertFromWeb(WebKit::WebDragOperationsMask ops) { 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int drag_op = ui::DragDropTypes::DRAG_NONE; 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationCopy) 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_COPY; 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationMove) 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_MOVE; 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationLink) 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_LINK; 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return drag_op; 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebKit::WebDragOperationsMask ConvertToWeb(int drag_op) { 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int web_drag_op = WebKit::WebDragOperationNone; 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_COPY) 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationCopy; 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_MOVE) 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationMove; 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_LINK) 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationLink; 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (WebKit::WebDragOperationsMask) web_drag_op; 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ConvertAuraEventFlagsToWebInputEventModifiers(int aura_event_flags) { 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int web_input_event_modifiers = 0; 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_SHIFT_DOWN) 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::ShiftKey; 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_CONTROL_DOWN) 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::ControlKey; 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_ALT_DOWN) 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::AltKey; 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_COMMAND_DOWN) 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::MetaKey; 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return web_input_event_modifiers; 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 370eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// A LayerDelegate that paints an image for the layer. 371eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochclass ImageLayerDelegate : public ui::LayerDelegate { 372eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public: 373eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageLayerDelegate() {} 374eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 375eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ~ImageLayerDelegate() {} 376eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 377eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch void SetImage(const gfx::Image& image) { 378eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_ = image; 379eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_size_ = image.AsImageSkia().size(); 380eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 381eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const gfx::Image& image() const { return image_; } 382eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 383eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch private: 384eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Overridden from ui::LayerDelegate: 385eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnPaintLayer(gfx::Canvas* canvas) OVERRIDE { 386eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (image_.IsEmpty()) { 387eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawColor(SK_ColorGRAY); 388eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 389eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SkISize size = canvas->sk_canvas()->getDeviceSize(); 390eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (size.width() != image_size_.width() || 391eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch size.height() != image_size_.height()) { 392eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawColor(SK_ColorWHITE); 393eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 394eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawImageInt(image_.AsImageSkia(), 0, 0); 395eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 396eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 397eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 398eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Called when the layer's device scale factor has changed. 399eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE { 400eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 401eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 402eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Invoked prior to the bounds changing. The returned closured is run after 403eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // the bounds change. 404eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual base::Closure PrepareForLayerBoundsChange() OVERRIDE { 405eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return base::Closure(); 406eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 407eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 408eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Image image_; 409eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Size image_size_; 410eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 411eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch DISALLOW_COPY_AND_ASSIGN(ImageLayerDelegate); 412eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch}; 413eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// When a history navigation is triggered at the end of an overscroll 4172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// navigation, it is necessary to show the history-screenshot until the page is 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// done navigating and painting. This class accomplishes this by showing the 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// screenshot window on top of the page until the page has completed loading and 4202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// painting. 4212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class OverscrollNavigationOverlay : 422eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public RenderWidgetHostViewAura::PaintObserver, 423eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public WindowSlider::Delegate { 4242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 425eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch explicit OverscrollNavigationOverlay(WebContentsImpl* web_contents) 426eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch : web_contents_(web_contents), 427eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_(NULL), 428eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch view_(NULL), 4292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_(false), 4302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_(false), 4312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_(false), 432eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_(SLIDE_UNKNOWN), 4332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) need_paint_update_(true) { 4342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~OverscrollNavigationOverlay() { 4372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) 4382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 4392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool has_window() const { return !!window_.get(); } 4422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void StartObservingView(RenderWidgetHostViewAura* view) { 4442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) 4452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 4462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_ = false; 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = false; 4492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_ = false; 4502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = view; 451c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (view_) 452c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->set_paint_observer(this); 4532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Make sure the overlay window is on top. 4552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window_.get() && window_->parent()) 4562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->parent()->StackChildAtTop(window_.get()); 4572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 459eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch void SetOverlayWindow(scoped_ptr<aura::Window> window, 460eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageWindowDelegate* delegate) { 4612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_ = window.Pass(); 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window_.get() && window_->parent()) 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->parent()->StackChildAtTop(window_.get()); 464eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_ = delegate; 465eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 466eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (window_.get() && delegate->has_image()) { 467eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(new WindowSlider(this, 468eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->parent(), 469eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_.get())); 470eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_UNKNOWN; 471eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 472eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 473eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 4742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SetupForTesting() { 4772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) need_paint_update_ = false; 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 4812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Stop observing the page if the page-load has completed and the page has 482eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // been painted, and a window-slide isn't in progress. 4832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void StopObservingIfDone() { 4842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is a screenshot displayed in the overlay window, then wait for 4852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the navigated page to complete loading and some paint update before 4862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // hiding the overlay. 4872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is no screenshot in the overlay window, then hide this view 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // as soon as there is any new painting notification. 4892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if ((need_paint_update_ && !received_paint_update_) || 490eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch (image_delegate_->has_image() && !loading_complete_)) { 4912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 4922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 494eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // If a slide is in progress, then do not destroy the window or the slide. 495eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (window_slider_.get() && window_slider_->IsSlideInProgress()) 496eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 497eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 498eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 4992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_.reset(); 500eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_ = NULL; 5012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) { 5022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 5032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = NULL; 5042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 507eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Creates a layer to be used for window-slide. |offset| is the offset of the 508eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // NavigationEntry for the screenshot image to display. 509eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::Layer* CreateSlideLayer(int offset) { 510eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const NavigationControllerImpl& controller = web_contents_->GetController(); 511eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const NavigationEntryImpl* entry = NavigationEntryImpl::FromNavigationEntry( 512eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch controller.GetEntryAtOffset(offset)); 513eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 514eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Image image; 5157dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (entry && entry->screenshot().get()) { 516eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::vector<gfx::ImagePNGRep> image_reps; 517eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_reps.push_back(gfx::ImagePNGRep(entry->screenshot(), 518eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::GetScaleFactorForNativeView(window_.get()))); 519eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image = gfx::Image(image_reps); 520eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 521eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer_delegate_.SetImage(image); 522eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 523eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::Layer* layer = new ui::Layer(ui::LAYER_TEXTURED); 524eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->set_delegate(&layer_delegate_); 525eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return layer; 526eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 527eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 528eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Overridden from WindowSlider::Delegate: 529eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ui::Layer* CreateBackLayer() OVERRIDE { 530eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!web_contents_->GetController().CanGoBack()) 531eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return NULL; 532eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_BACK; 533eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return CreateSlideLayer(-1); 534eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 535eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 536eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ui::Layer* CreateFrontLayer() OVERRIDE { 537eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!web_contents_->GetController().CanGoForward()) 538eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return NULL; 539eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_FRONT; 540eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return CreateSlideLayer(1); 541eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 542eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 543eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSlideComplete() OVERRIDE { 544eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (slide_direction_ == SLIDE_UNKNOWN) { 545eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 546eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 547eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 548eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 549eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 550eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Change the image used for the overlay window. 551eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_->SetImage(layer_delegate_.image()); 552eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->layer()->SetTransform(gfx::Transform()); 553eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->SchedulePaintInRect(gfx::Rect(window_->bounds().size())); 554eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 555eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SlideDirection direction = slide_direction_; 556eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_UNKNOWN; 557eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 558eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Reset state and wait for the new navigation page to complete 559eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // loading/painting. 560eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StartObservingView(ToRenderWidgetHostViewAura( 561eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetRenderWidgetHostView())); 562eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 563eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Perform the navigation. 564eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (direction == SLIDE_BACK) 565eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetController().GoBack(); 566eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch else if (direction == SLIDE_FRONT) 567eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetController().GoForward(); 568eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch else 569eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch NOTREACHED(); 570eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 571eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 572eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSlideAborted() OVERRIDE { 573eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 574eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 575eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 576eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSliderDestroyed() OVERRIDE { 577eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The slider has just been destroyed. Release the ownership. 578eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch WindowSlider* slider ALLOW_UNUSED = window_slider_.release(); 579eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 580eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 581eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 5822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from RenderWidgetHostViewAura::PaintObserver: 5832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnPaintComplete() OVERRIDE { 5842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = true; 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 5862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnCompositingComplete() OVERRIDE { 5892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = compositor_updated_; 5902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 5912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnUpdateCompositorContent() OVERRIDE { 5942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_ = true; 5952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnPageLoadComplete() OVERRIDE { 5982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_ = true; 5992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 6002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnViewDestroyed() OVERRIDE { 6032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(view_); 6042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 6052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = NULL; 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 608eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The WebContents which is being navigated. 609eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch WebContentsImpl* web_contents_; 610eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 6112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<aura::Window> window_; 612eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 613eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // This is the WindowDelegate of |window_|. The delegate manages its own 614eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // lifetime (destroys itself when |window_| is destroyed). 615eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageWindowDelegate* image_delegate_; 616eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 6172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostViewAura* view_; 6182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool loading_complete_; 6192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool received_paint_update_; 6202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool compositor_updated_; 621eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 622eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch enum SlideDirection { 623eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_UNKNOWN, 624eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_BACK, 625eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_FRONT 626eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch }; 627eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 628eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The |WindowSlider| that allows sliding history layers while the page is 629eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // being reloaded. 630eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<WindowSlider> window_slider_; 631eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 632eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The direction of the in-progress slide (if any). 633eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SlideDirection slide_direction_; 634eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 635eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The LayerDelegate used for the back/front layers during a slide. 636eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageLayerDelegate layer_delegate_; 6372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // During tests, the aura windows don't get any paint updates. So the overlay 6392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // container keeps waiting for a paint update it never receives, causing a 6402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // timeout. So during tests, disable the wait for paint updates. 6412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool need_paint_update_; 6422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverscrollNavigationOverlay); 6442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 6452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class WebContentsViewAura::WindowObserver 6472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : public aura::WindowObserver, public aura::RootWindowObserver { 6482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 6492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit WindowObserver(WebContentsViewAura* view) 6502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : view_(view), 6512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_(NULL) { 6522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->AddObserver(this); 6532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~WindowObserver() { 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->RemoveObserver(this); 6572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_->window_->GetRootWindow()) 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->GetRootWindow()->RemoveRootWindowObserver(this); 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 6602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 6612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from aura::WindowObserver: 6642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowParentChanged(aura::Window* window, 6652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* parent) OVERRIDE { 6662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window == parent_) 6672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 6682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 6692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 6702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_ = parent; 6712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent) 6722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent->AddObserver(this); 6732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowBoundsChanged(aura::Window* window, 6762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& old_bounds, 6772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) OVERRIDE { 6782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 679c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (view_->touch_editable_) 680c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->touch_editable_->UpdateEditingController(); 6812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowAddedToRootWindow(aura::Window* window) OVERRIDE { 6842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window != parent_) 6852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->GetRootWindow()->AddRootWindowObserver(this); 6862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowRemovingFromRootWindow(aura::Window* window) OVERRIDE { 6892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window != parent_) 6902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->GetRootWindow()->RemoveRootWindowObserver(this); 6912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden RootWindowObserver: 6947d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) virtual void OnRootWindowHostMoved(const aura::RootWindow* root, 6957d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const gfx::Point& new_origin) OVERRIDE { 6962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This is for the desktop case (i.e. Aura desktop). 6972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 6982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 7012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SendScreenRects() { 7022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostImpl::From(view_->web_contents_->GetRenderViewHost())-> 7032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 7042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContentsViewAura* view_; 7072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We cache the old parent so that we can unregister when it's not the parent 7092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // anymore. 7102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* parent_; 7112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WindowObserver); 7132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 7142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 7162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Constrained windows are added as children of the WebContent's view which may 7172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// overlap with windowed NPAPI plugins. In that case, tell the RWHV so that it 7182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// can update the plugins' cutout rects accordingly. 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class WebContentsViewAura::ChildWindowObserver : public aura::WindowObserver, 7202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public WebContentsObserver { 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 7222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit ChildWindowObserver(WebContentsViewAura* view) 7232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : WebContentsObserver(view->web_contents_), 7242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_(view), 7252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_destroyed_(false) { 7262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->AddObserver(this); 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~ChildWindowObserver() { 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->RemoveObserver(this); 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const aura::Window::Windows& children = view_->window_->children(); 7322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) children[i]->RemoveObserver(this); 7342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from aura::WindowObserver: 7372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowAdded(aura::Window* new_window) OVERRIDE { 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If new child windows are added to the WebContent's view, tell the RWHV. 7392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We also start watching them to know when their size is updated. Of 7402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // course, ignore the shadow window that contains the RWHV and child windows 7412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // of the child windows that we are watching. 742c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 743c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 744c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content_window = view ? view->GetNativeView() : NULL; 7452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (new_window->parent() == view_->window_ && 746c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) new_window != content_window) { 7472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new_window->AddObserver(this); 7482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(NULL); 7492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWillRemoveWindow(aura::Window* window) OVERRIDE { 753c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 754c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 755c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content_window = view ? view->GetNativeView() : NULL; 7562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window->parent() == view_->window_ && 757c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window != content_window) { 7582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->RemoveObserver(this); 7592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(window); 7602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowBoundsChanged(aura::Window* window, 7642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& old_bounds, 7652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) OVERRIDE { 7662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window->parent() == view_->window_ && 767c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window != view_->GetContentNativeView()) { 7682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(NULL); 7692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from WebContentsObserver: 7732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void WebContentsDestroyed(WebContents* web_contents) OVERRIDE { 7742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_destroyed_ = true; 7752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 7782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void UpdateConstrainedWindows(aura::Window* exclude) { 7792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (web_contents_destroyed_) 7802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 782c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 7832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 7842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!view) 7852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<gfx::Rect> constrained_windows; 7882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const aura::Window::Windows& children = view_->window_->children(); 789c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = view_->GetContentNativeView(); 7902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) { 791c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (children[i] != content && children[i] != exclude) 7922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) constrained_windows.push_back(children[i]->GetBoundsInRootWindow()); 7932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->UpdateConstrainedWindowRects(constrained_windows); 7962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContentsViewAura* view_; 7992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool web_contents_destroyed_; 8002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ChildWindowObserver); 8022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 8032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, public: 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::WebContentsViewAura( 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate) 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : web_contents_(web_contents), 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(delegate), 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drag_op_(WebKit::WebDragOperationNone), 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_(NULL), 8152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_rvh_for_drag_(NULL), 8162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_change_brightness_(false), 8172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_(OVERSCROLL_NONE), 818c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) completed_overscroll_gesture_(OVERSCROLL_NONE), 819c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_(TouchEditableImplAura::Create()) { 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, private: 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::~WebContentsViewAura() { 8262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!window_) 8272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_observer_.reset(); 8302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 8312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_window_observer_.reset(); 8322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Window needs a valid delegate during its destructor, so we explicitly 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // delete it here. 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_.reset(); 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetupOverlayWindowForTesting() { 839c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (navigation_overlay_) 8402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetupForTesting(); 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 843c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::SetTouchEditableForTest( 844c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TouchEditableImplAura* touch_editable) { 845c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_.reset(touch_editable); 846c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 847c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 848c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeChangedCommon(const gfx::Size& size) { 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->SetSize(size); 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderWidgetHostView(); 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->SetSize(size); 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::EndDrag(WebKit::WebDragOperationsMask ops) { 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::RootWindow* root_window = GetNativeView()->GetRootWindow(); 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_loc = 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point client_loc = screen_loc; 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = web_contents_->GetRenderViewHost(); 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window = rvh->GetView()->GetNativeView(); 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::ConvertPointToTarget(root_window, window, &client_loc); 866c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!web_contents_) 867c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 868c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->DragSourceEndedAt(client_loc.x(), client_loc.y(), 869c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) screen_loc.x(), screen_loc.y(), ops); 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollWindow() { 8732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is an existing |overscroll_window_| which is in the middle of an 8742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // animation, then destroying the window here causes the animation to be 8752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // completed immidiately, which triggers |OnImplicitAnimationsCompleted()| 8762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // callback, and that tries to reset |overscroll_window_| again, causing a 8772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // double-free. So use a temporary variable here. 878c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (overscroll_window_) { 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<OverscrollMode> reset_state(¤t_overscroll_gesture_, 8802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 8812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<aura::Window> reset_window(overscroll_window_.release()); 8822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* overscroll_delegate = new OverscrollWindowDelegate( 8852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_, 8862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 8872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(new aura::Window(overscroll_delegate)); 8882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetType(aura::client::WINDOW_TYPE_CONTROL); 8892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetTransparent(true); 8902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->Init(ui::LAYER_TEXTURED); 891c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_->layer()->SetMasksToBounds(false); 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetName("OverscrollOverlay"); 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 894c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_change_brightness_ = overscroll_delegate->has_image(); 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->AddChild(overscroll_window_.get()); 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect bounds = gfx::Rect(window_->bounds().size()); 8982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_)) { 9002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The overlay will be sliding in from the right edge towards the left in 9012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // non-RTL, or sliding in from the left edge towards the right in RTL. 9022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // So position the overlay window accordingly. 9032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bounds.Offset(base::i18n::IsRTL() ? -bounds.width() : bounds.width(), 0); 9042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 906c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* animate_window = GetWindowToAnimateForOverscroll(); 907c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (animate_window == overscroll_window_) 908c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildAbove(overscroll_window_.get(), GetContentNativeView()); 909c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) else 910c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildBelow(overscroll_window_.get(), GetContentNativeView()); 9112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 9132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetBounds(bounds); 9152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->Show(); 916c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 9177d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) overscroll_shadow_.reset(new ShadowLayerDelegate(animate_window->layer())); 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareContentWindowForOverscroll() { 921b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 922c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 923b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content->layer()->GetAnimator()->AbortAllAnimations(); 9242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->SetTransform(gfx::Transform()); 9252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 9262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::ResetOverscrollTransform() { 9292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 9302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 9322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!target) 9332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 9352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 938d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 9392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 9402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(gfx::Transform()); 9412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 9432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 946d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 9472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CompleteOverscrollNavigation(OverscrollMode mode) { 9522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 9532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Animate out the current view first. Navigate to the requested history at 9562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the end of the animation. 9572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 9582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Navigated", 9612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_, OVERSCROLL_COUNT); 962b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 963b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) overscroll_window_->delegate()); 964b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) delegate->stop_forwarding_events(); 9652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = mode; 9672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 9682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 971d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 9722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 9732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 9742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int content_width = 9752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()->GetViewBounds().width(); 9762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int translate_x = mode == OVERSCROLL_WEST ? -content_width : content_width; 9772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) transform.Translate(translate_x, 0); 9782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(transform); 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(translate_x); 9802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)aura::Window* WebContentsViewAura::GetWindowToAnimateForOverscroll() { 9832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 9842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 9852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return ShouldNavigateForward(web_contents_->GetController(), 9872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_) ? 988c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_.get() : GetContentNativeView(); 9892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Vector2d WebContentsViewAura::GetTranslationForOverscroll(int delta_x, 9922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int delta_y) { 9932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NORTH || 9942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ == OVERSCROLL_SOUTH) { 995bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch return gfx::Vector2d(0, delta_y); 9962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For horizontal overscroll, scroll freely if a navigation is possible. Do a 9982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // resistive scroll otherwise. 9992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents_->GetController(); 10002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& bounds = GetViewBounds(); 10012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, current_overscroll_gesture_)) 10022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::max(-bounds.width(), delta_x), 0); 10032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) else if (ShouldNavigateBack(controller, current_overscroll_gesture_)) 10042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::min(bounds.width(), delta_x), 0); 10052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(); 10062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollNavigationOverlay() { 10092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 10102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->delegate()); 10112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SchedulePaintInRect( 10122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(overscroll_window_->bounds().size())); 1013eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetBounds(gfx::Rect(window_->bounds().size())); 1014eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetTransform(gfx::Transform()); 10152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetOverlayWindow(overscroll_window_.Pass(), 1016eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delegate); 1017c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView(ToRenderWidgetHostViewAura( 1018c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->GetRenderWidgetHostView())); 10192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::UpdateOverscrollWindowBrightness(float delta_x) { 10222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!overscroll_change_brightness_) 10232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 10242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMin = -.1f; 10262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMax = -.01f; 10272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float ratio = fabs(delta_x) / GetViewBounds().width(); 10292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = std::min(1.f, ratio); 10302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::i18n::IsRTL()) 10312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = 1.f - ratio; 10322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float brightness = current_overscroll_gesture_ == OVERSCROLL_WEST ? 10332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMin + ratio * (kBrightnessMax - kBrightnessMin) : 10342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMax - ratio * (kBrightnessMax - kBrightnessMin); 10352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::max(kBrightnessMin, brightness); 10362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::min(kBrightnessMax, brightness); 10372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* window = GetWindowToAnimateForOverscroll(); 10382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->layer()->SetLayerBrightness(brightness); 10395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1041c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::AttachTouchEditableToRenderView() { 1042c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!touch_editable_) 1043c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 1044c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* rwhva = ToRenderWidgetHostViewAura( 1045c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()); 1046c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->AttachToView(rwhva); 1047c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1048c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1049bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdochvoid WebContentsViewAura::OverscrollUpdateForWebContentsDelegate(int delta_y) { 1050bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (web_contents_->GetDelegate() && IsScrollEndEffectEnabled()) 1051bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch web_contents_->GetDelegate()->OverscrollUpdate(delta_y); 1052bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch} 1053bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 10542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 10552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsView implementation: 10562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetNativeView() const { 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_.get(); 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetContentNativeView() const { 10622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 10632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return rwhv ? rwhv->GetNativeView() : NULL; 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeWindow WebContentsViewAura::GetTopLevelNativeWindow() const { 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_->GetToplevelWindow(); 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetContainerBounds(gfx::Rect *out) const { 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *out = window_->GetBoundsInScreen(); 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnTabCrashed(base::TerminationStatus status, 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int error_code) { 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set the focus to the parent because neither the view window nor this 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // window can handle key events. 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_->HasFocus() && window_->parent()) 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->parent()->Focus(); 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeContents(const gfx::Size& size) { 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->bounds(); 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bounds.size() != size) { 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_size(size); 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->SetBounds(bounds); 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Our size matches what we want but the renderers size may not match. 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pretend we were resized so that the renderers size is updated too. 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(size); 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::Focus() { 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) { 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->Focus(); 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_.get() && delegate_->Focus()) 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->Focus(); 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SetInitialFocus() { 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->FocusLocationBarByDefault()) 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->SetFocusToLocationBar(false); 11115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Focus(); 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StoreFocus() { 1116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->StoreFocus(); 11185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::RestoreFocus() { 1121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->RestoreFocus(); 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen MurdochDropData* WebContentsViewAura::GetDropData() const { 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return current_drop_data_.get(); 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Rect WebContentsViewAura::GetViewBounds() const { 11302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return window_->GetBoundsInScreen(); 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 11342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsViewPort implementation: 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CreateView( 11372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Size& initial_size, gfx::NativeView context) { 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // NOTE: we ignore |initial_size| since in some cases it's wrong (such as 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // if the bookmark bar is not shown and you create a new tab). The right 11402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value is set shortly after this, so its safe to ignore. 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_.reset(new aura::Window(this)); 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_owned_by_parent(false); 11442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetType(aura::client::WINDOW_TYPE_CONTROL); 11452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetTransparent(false); 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->Init(ui::LAYER_NOT_DRAWN); 11472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::RootWindow* root_window = context ? context->GetRootWindow() : NULL; 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 11492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // There are places where there is no context currently because object 11502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // hierarchies are built before they're attached to a Widget. (See 11512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // views::WebView as an example; GetWidget() returns NULL at the point 11522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // where we are created.) 11532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // 11542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It should be OK to not set a default parent since such users will 11552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // explicitly add this WebContentsViewAura to their tree after they create 11562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // us. 11572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 11582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetDefaultParentByRootWindow( 11592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_window, root_window->GetBoundsInScreen()); 11602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->layer()->SetMasksToBounds(true); 11632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetName("WebContentsViewAura"); 11642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_observer_.reset(new WindowObserver(this)); 11662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 11672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_window_observer_.reset(new ChildWindowObserver(this)); 11682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 11692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // delegate_->GetDragDestDelegate() creates a new delegate on every call. 11712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Hence, we save a reference to it locally. Similar model is used on other 11722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // platforms as well. 1173c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 11742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_dest_delegate_ = delegate_->GetDragDestDelegate(); 11755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)RenderWidgetHostView* WebContentsViewAura::CreateViewForWidget( 11782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 11792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (render_widget_host->GetView()) { 11802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // During testing, the view will already be set up in most cases to the 11812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // test view, so we don't want to clobber it with a real one. To verify that 11822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // this actually is happening (and somebody isn't accidentally creating the 11832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // view twice), we check for the RVH Factory, which will be set when we're 11842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // making special ones (which go along with the special views). 11852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(RenderViewHostFactory::has_factory()); 11862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return render_widget_host->GetView(); 11872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* view = 11902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView::CreateViewForWidget(render_widget_host); 11912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->InitAsChild(NULL); 1192c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetNativeView()->AddChild(view->GetNativeView()); 11932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) { 1195c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView(ToRenderWidgetHostViewAura(view)); 11962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 119858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) RenderWidgetHostImpl* host_impl = 119958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) RenderWidgetHostImpl::From(render_widget_host); 120058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 120158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (!host_impl->is_hidden()) 120258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) view->Show(); 12032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We listen to drag drop events in the newly created view's window. 12052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::client::SetDragDropDelegate(view->GetNativeView(), this); 12062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_impl->overscroll_controller() && 12082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (!web_contents_->GetDelegate() || 12092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetDelegate()->CanOverscrollContent())) { 12102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_impl->overscroll_controller()->set_delegate(this); 1211c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!navigation_overlay_) 1212eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 12132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1215c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 12162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return view; 12172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)RenderWidgetHostView* WebContentsViewAura::CreateViewForPopupWidget( 12202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 12212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return RenderWidgetHostViewPort::CreateViewForWidget(render_widget_host); 12222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetPageTitle(const string16& title) { 12252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_title(title); 12262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewCreated(RenderViewHost* host) { 12292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewSwappedIn(RenderViewHost* host) { 12322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) { 1233c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView( 1234c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ToRenderWidgetHostViewAura(host->GetView())); 12352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1236c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 12372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetOverscrollControllerEnabled(bool enabled) { 12402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderViewHostImpl* host = static_cast<RenderViewHostImpl*>( 12412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderViewHost()); 12422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host) { 12432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->SetOverscrollControllerEnabled(enabled); 12442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (enabled) 12452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->overscroll_controller()->set_delegate(this); 12462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1247868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 1248868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!enabled) 1249868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) navigation_overlay_.reset(); 1250868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) else if (!navigation_overlay_) 1251eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, RenderViewHostDelegateView implementation: 12565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12577d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void WebContentsViewAura::ShowContextMenu(const ContextMenuParams& params) { 1258c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (touch_editable_) 1259c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->EndTouchEditing(); 1260424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (delegate_) { 1261424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) delegate_->ShowContextMenu(params); 1262424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) // WARNING: we may have been deleted during the call to ShowContextMenu(). 1263424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) } 12645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::ShowPopupMenu(const gfx::Rect& bounds, 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int item_height, 12685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double item_font_size, 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int selected_item, 12707dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::vector<MenuItem>& items, 12715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool right_aligned, 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool allow_multiple_selection) { 12735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // External popup menus are only used on Mac and Android. 12745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTIMPLEMENTED(); 12755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StartDragging( 1278eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const DropData& drop_data, 12795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask operations, 12805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::ImageSkia& image, 12815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Vector2d& image_offset, 12825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DragEventSourceInfo& event_info) { 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::RootWindow* root_window = GetNativeView()->GetRootWindow(); 1284c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!aura::client::GetDragDropClient(root_window)) { 1285c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 12865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1287c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1288c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1289c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (touch_editable_) 1290c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->EndTouchEditing(); 12915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData::Provider* provider = ui::OSExchangeData::CreateProvider(); 12935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrepareDragData(drop_data, provider); 12942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData data(provider); // takes ownership of |provider|. 12962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!image.isNull()) { 12982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_utils::SetDragImageOnDataObject(image, 12992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size(image.width(), image.height()), image_offset, &data); 13005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<WebDragSourceAura> drag_source( 13035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new WebDragSourceAura(GetNativeView(), web_contents_)); 13045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to enable recursive tasks on the message loop so we can get 13065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // updates while in the system DoDragDrop loop. 13075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int result_op = 0; 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 13092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::NativeView content_native_view = GetContentNativeView(); 1310c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::ScopedNestableTaskAllower allow( 1311c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()); 1312c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) result_op = aura::client::GetDragDropClient(root_window) 1313c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ->StartDragAndDrop(data, 1314c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) root_window, 1315c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_native_view, 1316c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_location, 1317c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ConvertFromWeb(operations), 1318c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_source); 13195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bail out immediately if the contents view window is gone. Note that it is 1322c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // not safe to access any class members in this case since |this| may already 1323c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // be destroyed. The local variable |drag_source| will still be valid though, 1324c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // so we can use it to determine if the window is gone. 1325c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!drag_source->window()) { 1326c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Note that in this case, we don't need to call SystemDragEnded() since the 1327c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // renderer is going away. 13285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1329c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 13305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDrag(ConvertToWeb(result_op)); 1332c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 13335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::UpdateDragCursor(WebKit::WebDragOperation operation) { 13365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drag_op_ = operation; 13375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GotFocus() { 13405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate()) 13415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->WebContentsFocused(web_contents_); 13425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::TakeFocus(bool reverse) { 13455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate() && 13465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !web_contents_->GetDelegate()->TakeFocus(web_contents_, reverse) && 13475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_.get()) { 13485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->TakeFocus(reverse); 13495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, OverscrollControllerDelegate implementation: 13542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollUpdate(float delta_x, float delta_y) { 13562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 13572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 13582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 13602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 13612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy(ui::LayerAnimator::IMMEDIATELY_SET_NEW_TARGET); 13622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d translate = GetTranslationForOverscroll(delta_x, delta_y); 13632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 13642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1365bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch // Vertical overscrolls don't participate in the navigation gesture. 1366bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (current_overscroll_gesture_ != OVERSCROLL_NORTH && 1367bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch current_overscroll_gesture_ != OVERSCROLL_SOUTH) { 1368bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch transform.Translate(translate.x(), translate.y()); 1369bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch target->SetTransform(transform); 1370bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch UpdateOverscrollWindowBrightness(delta_x); 1371bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch } 1372bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 1373bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(translate.y()); 13742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollComplete(OverscrollMode mode) { 13772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Completed", mode, OVERSCROLL_COUNT); 1378bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(0); 13792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NavigationControllerImpl& controller = web_contents_->GetController(); 13802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, mode) || 13812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ShouldNavigateBack(controller, mode)) { 13822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CompleteOverscrollNavigation(mode); 13832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 13842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 13872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollModeChange(OverscrollMode old_mode, 13902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode new_mode) { 13912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Reset any in-progress overscroll animation first. 13922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 13932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 139458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (new_mode != OVERSCROLL_NONE && touch_editable_) 139558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) touch_editable_->OverscrollStarted(); 139658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 13972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (new_mode == OVERSCROLL_NONE || 1398c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GetContentNativeView() || 1399bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch ((new_mode == OVERSCROLL_EAST || new_mode == OVERSCROLL_WEST) && 1400bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch navigation_overlay_.get() && navigation_overlay_->has_window())) { 14012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 1402bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(0); 14032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1404b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 1405b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) if (target) { 1406b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 1407b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) target->layer()->GetAnimator()->AbortAllAnimations(); 1408b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) } 14092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Cleanup state of the content window first, because that can reset the 14102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value of |current_overscroll_gesture_|. 14112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareContentWindowForOverscroll(); 14122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = new_mode; 1414bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (current_overscroll_gesture_ == OVERSCROLL_EAST || 1415bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch current_overscroll_gesture_ == OVERSCROLL_WEST) 1416bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch PrepareOverscrollWindow(); 14172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Started", new_mode, OVERSCROLL_COUNT); 14192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 14212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 14242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, ui::ImplicitAnimationObserver implementation: 14252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnImplicitAnimationsCompleted() { 1427c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_shadow_.reset(); 1428c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 14292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 14302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 14312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareOverscrollNavigationOverlay(); 14322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoForward(); 14332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(web_contents_->GetController(), 14342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 14352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareOverscrollNavigationOverlay(); 14362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoBack(); 143758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } else { 143858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (touch_editable_) 143958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) touch_editable_->OverscrollCompleted(); 14402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1442c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 1443c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (content) { 1444c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->SetTransform(gfx::Transform()); 1445c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 14462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 14482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 14492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 14502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 14535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::WindowDelegate implementation: 14545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Size WebContentsViewAura::GetMinimumSize() const { 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Size(); 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Size WebContentsViewAura::GetMaximumSize() const { 14602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Size(); 14612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnBoundsChanged(const gfx::Rect& old_bounds, 14645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& new_bounds) { 14655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(new_bounds.size()); 1466c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 14675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->SizeChanged(new_bounds.size()); 14685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Constrained web dialogs, need to be kept centered over our content area. 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < window_->children().size(); i++) { 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_->children()[i]->GetProperty( 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::kConstrainedWindowKey)) { 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->children()[i]->bounds(); 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_origin( 14755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point((new_bounds.width() - bounds.width()) / 2, 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (new_bounds.height() - bounds.height()) / 2)); 14775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->children()[i]->SetBounds(bounds); 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeCursor WebContentsViewAura::GetCursor(const gfx::Point& point) { 14835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::kNullCursor; 14845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::GetNonClientComponent(const gfx::Point& point) const { 14875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return HTCLIENT; 14885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::ShouldDescendIntoChildForEventHandling( 14915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 14925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& location) { 14935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::CanFocus() { 14972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Do not take the focus if the render widget host view is gone because 14982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // neither the view window nor this window can handle key events. 14992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents_->GetRenderWidgetHostView() != NULL; 15005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnCaptureLost() { 15035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnPaint(gfx::Canvas* canvas) { 15065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDeviceScaleFactorChanged( 15095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) float device_scale_factor) { 15105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroying() { 15132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This means the destructor is going to be called soon. If there is an 15142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // overscroll gesture in progress (i.e. |overscroll_window_| is not NULL), 15152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // then destroying it in the WebContentsViewAura destructor can trigger other 15162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // virtual functions to be called (e.g. OnImplicitAnimationsCompleted()). So 15172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // destroy the overscroll window here. 15182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_.reset(); 15192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 15205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroyed() { 15235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowTargetVisibilityChanged(bool visible) { 15265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (visible) 15275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->WasShown(); 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 15295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->WasHidden(); 15305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::HasHitTestMask() const { 15335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 15345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetHitTestMask(gfx::Path* mask) const { 15375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 153958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)void WebContentsViewAura::DidRecreateLayer(ui::Layer *old_layer, 154058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) ui::Layer *new_layer) { 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 15445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, ui::EventHandler implementation: 15455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnKeyEvent(ui::KeyEvent* event) { 15475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnMouseEvent(ui::MouseEvent* event) { 15505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!web_contents_->GetDelegate()) 15512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 15525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (event->type()) { 15545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_PRESSED: 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ActivateContents(web_contents_); 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_MOVED: 15587dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch case ui::ET_MOUSE_EXITED: 15595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ContentsMouseEvent( 15605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_, 15615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 15627dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch event->type() == ui::ET_MOUSE_MOVED); 15635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 15655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 15705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::client::DragDropDelegate implementation: 15715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragEntered(const ui::DropTargetEvent& event) { 15735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->DragInitialize(web_contents_); 15755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1576eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch current_drop_data_.reset(new DropData()); 15775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1578eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PrepareDropData(current_drop_data_.get(), event.data()); 15795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 15805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 15825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 15835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_rvh_for_drag_ = web_contents_->GetRenderViewHost(); 15845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragEnter( 15855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *current_drop_data_.get(), event.location(), screen_pt, op, 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) { 15895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnReceiveDragData(event.data()); 15905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragEnter(); 15915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnDragUpdated(const ui::DropTargetEvent& event) { 15955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 15985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 16005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 16015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 16025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragOver( 16035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), screen_pt, op, 16045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 16055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 16075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragOver(); 16085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ConvertFromWeb(current_drag_op_); 16105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragExited() { 16135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 16145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 16155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 16165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragLeave(); 16185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 16195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragLeave(); 16205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 16225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnPerformDrop(const ui::DropTargetEvent& event) { 16255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 16265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 16275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 16285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDrop( 16305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), 16315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 16325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 16335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 16345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDrop(); 16355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 16365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return current_drag_op_; 16375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1640