web_contents_view_aura.cc revision 424c4d7b64af9d0d8fd9624f381f469654d5e3d2
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" 387d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebInputEvent.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/aura_constants.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/drag_drop_client.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/drag_drop_delegate.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/root_window.h" 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/aura/root_window_observer.h" 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/window.h" 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/aura/window_observer.h" 4690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "ui/base/clipboard/clipboard.h" 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/clipboard/custom_data_helper.h" 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/drag_drop_types.h" 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/base/dragdrop/drag_utils.h" 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/os_exchange_data.h" 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/events/event.h" 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/events/event_utils.h" 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/hit_test.h" 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer.h" 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/compositor/scoped_layer_animation_settings.h" 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/canvas.h" 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image.h" 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_png_rep.h" 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_skia.h" 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)WebContentsViewPort* CreateWebContentsView( 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate, 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHostDelegateView** render_view_host_delegate_view) { 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewAura* rv = new WebContentsViewAura(web_contents, delegate); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *render_view_host_delegate_view = rv; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 74bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdochbool IsScrollEndEffectEnabled() { 75bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch return CommandLine::ForCurrentProcess()->GetSwitchValueASCII( 76bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch switches::kScrollEndEffect) == "1"; 77bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch} 78bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateForward(const NavigationController& controller, 802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_EAST : OVERSCROLL_WEST) && 822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoForward(); 832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateBack(const NavigationController& controller, 862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_WEST : OVERSCROLL_EAST) && 882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoBack(); 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 91c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)RenderWidgetHostViewAura* ToRenderWidgetHostViewAura( 92c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostView* view) { 93c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!view || RenderViewHostFactory::has_factory()) 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; // Can't cast to RenderWidgetHostViewAura in unit tests. 95c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderProcessHostImpl* process = static_cast<RenderProcessHostImpl*>( 96c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view->GetRenderWidgetHost()->GetProcess()); 97c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (process->IsGuest()) 98c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; 99c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return static_cast<RenderWidgetHostViewAura*>(view); 100c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 101c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// The window delegate for the overscroll window. This redirects trackpad events 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// to the web-contents window. The delegate destroys itself when the window is 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// destroyed. 105c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class OverscrollWindowDelegate : public ImageWindowDelegate { 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate(WebContentsImpl* web_contents, 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode overscroll_mode) 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : web_contents_(web_contents), 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) forward_events_(true) { 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents->GetController(); 1122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationEntryImpl* entry = NULL; 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, overscroll_mode)) { 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(1)); 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(controller, overscroll_mode)) { 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(-1)); 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gfx::Image image; 1227dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (entry && entry->screenshot().get()) { 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::vector<gfx::ImagePNGRep> image_reps; 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image_reps.push_back(gfx::ImagePNGRep(entry->screenshot(), 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ui::GetScaleFactorForNativeView(web_contents_window()))); 126c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image = gfx::Image(image_reps); 127c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 128c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetImage(image); 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void stop_forwarding_events() { forward_events_ = false; } 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~OverscrollWindowDelegate() {} 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* web_contents_window() { 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents_->GetView()->GetContentNativeView(); 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from ui::EventHandler. 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnScrollEvent(ui::ScrollEvent* event) OVERRIDE { 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnScrollEvent(event); 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE { 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnGestureEvent(event); 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContents* web_contents_; 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The window is displayed both during the gesture, and after the gesture 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // while the navigation is in progress. During the gesture, it is necessary to 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // forward input events to the content page (e.g. when the overscroll window 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // slides under the cursor and starts receiving scroll events). However, once 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the gesture is complete, and the window is being displayed as an overlay 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // window during navigation, events should not be forwarded anymore. 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool forward_events_; 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverscrollWindowDelegate); 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Listens to all mouse drag events during a drag and drop and sends them to 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the renderer. 166c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class WebDragSourceAura : public base::MessageLoopForUI::Observer, 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public NotificationObserver { 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebDragSourceAura(aura::Window* window, WebContentsImpl* contents) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : window_(window), 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_(contents) { 172c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoopForUI::current()->AddObserver(this); 173c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) registrar_.Add(this, 174c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) NOTIFICATION_WEB_CONTENTS_DISCONNECTED, 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Source<WebContents>(contents)); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~WebDragSourceAura() { 179c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoopForUI::current()->RemoveObserver(this); 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // MessageLoop::Observer implementation: 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual base::EventStatus WillProcessEvent( 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::NativeEvent& event) OVERRIDE { 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::EVENT_CONTINUE; 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DidProcessEvent(const base::NativeEvent& event) OVERRIDE { 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!contents_) 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::EventType type = ui::EventTypeFromNative(event); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = NULL; 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_DRAGGED: 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rvh = contents_->GetRenderViewHost(); 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rvh) { 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_loc_in_pixel = ui::EventLocationFromNative(event); 19790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gfx::Point screen_loc = ConvertViewPointToDIP(rvh->GetView(), 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) screen_loc_in_pixel); 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point client_loc = screen_loc; 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window = rvh->GetView()->GetNativeView(); 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::ConvertPointToTarget(window->GetRootWindow(), 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window, &client_loc); 203c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) contents_->DragSourceMovedTo(client_loc.x(), client_loc.y(), 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) screen_loc.x(), screen_loc.y()); 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Observe(int type, 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationSource& source, 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationDetails& details) OVERRIDE { 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type != NOTIFICATION_WEB_CONTENTS_DISCONNECTED) 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Cancel the drag if it is still in progress. 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::DragDropClient* dnd_client = 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::GetDragDropClient(window_->GetRootWindow()); 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dnd_client && dnd_client->IsDragDropInProgress()) 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dnd_client->DragCancel(); 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_ = NULL; 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_ = NULL; 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window() const { return window_; } 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window_; 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* contents_; 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotificationRegistrar registrar_; 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WebDragSourceAura); 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 238eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a ui::OSExchangeDataProvider object from DropData. 239eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDragData(const DropData& drop_data, 2402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData::Provider* provider) { 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.text.string().empty()) 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetString(drop_data.text.string()); 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drop_data.url.is_valid()) 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetURL(drop_data.url, drop_data.url_title); 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.html.string().empty()) 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetHtml(drop_data.html.string(), drop_data.html_base_url); 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.filenames.empty()) { 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ui::OSExchangeData::FileInfo> filenames; 249eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch for (std::vector<DropData::FileInfo>::const_iterator it = 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data.filenames.begin(); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != drop_data.filenames.end(); ++it) { 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) filenames.push_back( 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::OSExchangeData::FileInfo( 2542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath::FromUTF8Unsafe(UTF16ToUTF8(it->path)), 2552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath::FromUTF8Unsafe(UTF16ToUTF8(it->display_name)))); 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetFilenames(filenames); 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.custom_data.empty()) { 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::WriteCustomDataToPickle(drop_data.custom_data, &pickle); 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pickle); 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 267eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a DropData object from ui::OSExchangeData. 268eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDropData(DropData* drop_data, const ui::OSExchangeData& data) { 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 plain_text; 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetString(&plain_text); 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!plain_text.empty()) 2727d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->text = base::NullableString16(plain_text, false); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url; 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 url_title; 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetURLAndTitle(&url, &url_title); 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url.is_valid()) { 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url = url; 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url_title = url_title; 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 html; 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL html_base_url; 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetHtml(&html, &html_base_url); 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!html.empty()) 2867d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->html = base::NullableString16(html, false); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (html_base_url.is_valid()) 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->html_base_url = html_base_url; 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<ui::OSExchangeData::FileInfo> files; 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (data.GetFilenames(&files) && !files.empty()) { 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (std::vector<ui::OSExchangeData::FileInfo>::const_iterator 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it = files.begin(); it != files.end(); ++it) { 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->filenames.push_back( 295eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch DropData::FileInfo( 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF8ToUTF16(it->path.AsUTF8Unsafe()), 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF8ToUTF16(it->display_name.AsUTF8Unsafe()))); 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 30290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (data.GetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), &pickle)) 30390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ui::ReadCustomDataIntoMap( 30490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) pickle.data(), pickle.size(), &drop_data->custom_data); 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Utilities to convert between WebKit::WebDragOperationsMask and 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ui::DragDropTypes. 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ConvertFromWeb(WebKit::WebDragOperationsMask ops) { 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int drag_op = ui::DragDropTypes::DRAG_NONE; 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationCopy) 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_COPY; 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationMove) 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_MOVE; 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ops & WebKit::WebDragOperationLink) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_LINK; 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return drag_op; 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebKit::WebDragOperationsMask ConvertToWeb(int drag_op) { 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int web_drag_op = WebKit::WebDragOperationNone; 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_COPY) 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationCopy; 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_MOVE) 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationMove; 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_LINK) 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_drag_op |= WebKit::WebDragOperationLink; 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (WebKit::WebDragOperationsMask) web_drag_op; 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ConvertAuraEventFlagsToWebInputEventModifiers(int aura_event_flags) { 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int web_input_event_modifiers = 0; 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_SHIFT_DOWN) 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::ShiftKey; 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_CONTROL_DOWN) 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::ControlKey; 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_ALT_DOWN) 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::AltKey; 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_COMMAND_DOWN) 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_input_event_modifiers |= WebKit::WebInputEvent::MetaKey; 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return web_input_event_modifiers; 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 344eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// A LayerDelegate that paints an image for the layer. 345eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochclass ImageLayerDelegate : public ui::LayerDelegate { 346eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public: 347eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageLayerDelegate() {} 348eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 349eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ~ImageLayerDelegate() {} 350eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 351eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch void SetImage(const gfx::Image& image) { 352eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_ = image; 353eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_size_ = image.AsImageSkia().size(); 354eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 355eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const gfx::Image& image() const { return image_; } 356eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 357eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch private: 358eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Overridden from ui::LayerDelegate: 359eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnPaintLayer(gfx::Canvas* canvas) OVERRIDE { 360eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (image_.IsEmpty()) { 361eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawColor(SK_ColorGRAY); 362eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 363eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SkISize size = canvas->sk_canvas()->getDeviceSize(); 364eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (size.width() != image_size_.width() || 365eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch size.height() != image_size_.height()) { 366eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawColor(SK_ColorWHITE); 367eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 368eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch canvas->DrawImageInt(image_.AsImageSkia(), 0, 0); 369eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 370eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 371eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 372eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Called when the layer's device scale factor has changed. 373eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE { 374eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 375eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 376eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Invoked prior to the bounds changing. The returned closured is run after 377eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // the bounds change. 378eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual base::Closure PrepareForLayerBoundsChange() OVERRIDE { 379eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return base::Closure(); 380eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 381eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 382eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Image image_; 383eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Size image_size_; 384eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 385eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch DISALLOW_COPY_AND_ASSIGN(ImageLayerDelegate); 386eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch}; 387eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// When a history navigation is triggered at the end of an overscroll 3912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// navigation, it is necessary to show the history-screenshot until the page is 3922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// done navigating and painting. This class accomplishes this by showing the 3932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// screenshot window on top of the page until the page has completed loading and 3942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// painting. 3952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class OverscrollNavigationOverlay : 396eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public RenderWidgetHostViewAura::PaintObserver, 397eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch public WindowSlider::Delegate { 3982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 399eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch explicit OverscrollNavigationOverlay(WebContentsImpl* web_contents) 400eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch : web_contents_(web_contents), 401eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_(NULL), 402eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch view_(NULL), 4032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_(false), 4042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_(false), 4052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_(false), 406eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_(SLIDE_UNKNOWN), 4072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) need_paint_update_(true) { 4082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~OverscrollNavigationOverlay() { 4112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) 4122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 4132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool has_window() const { return !!window_.get(); } 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void StartObservingView(RenderWidgetHostViewAura* view) { 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 4202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_ = false; 4222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = false; 4232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_ = false; 4242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = view; 425c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (view_) 426c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->set_paint_observer(this); 4272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Make sure the overlay window is on top. 4292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window_.get() && window_->parent()) 4302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->parent()->StackChildAtTop(window_.get()); 4312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 433eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch void SetOverlayWindow(scoped_ptr<aura::Window> window, 434eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageWindowDelegate* delegate) { 4352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_ = window.Pass(); 4362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window_.get() && window_->parent()) 4372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->parent()->StackChildAtTop(window_.get()); 438eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_ = delegate; 439eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 440eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (window_.get() && delegate->has_image()) { 441eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(new WindowSlider(this, 442eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->parent(), 443eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_.get())); 444eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_UNKNOWN; 445eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } else { 446eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 447eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SetupForTesting() { 4512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) need_paint_update_ = false; 4522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 4552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Stop observing the page if the page-load has completed and the page has 456eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // been painted, and a window-slide isn't in progress. 4572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void StopObservingIfDone() { 4582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is a screenshot displayed in the overlay window, then wait for 4592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the navigated page to complete loading and some paint update before 4602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // hiding the overlay. 4612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is no screenshot in the overlay window, then hide this view 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // as soon as there is any new painting notification. 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if ((need_paint_update_ && !received_paint_update_) || 464eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch (image_delegate_->has_image() && !loading_complete_)) { 4652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 468eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // If a slide is in progress, then do not destroy the window or the slide. 469eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (window_slider_.get() && window_slider_->IsSlideInProgress()) 470eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 471eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 472eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 4732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_.reset(); 474eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_ = NULL; 4752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_) { 4762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 4772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = NULL; 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 481eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Creates a layer to be used for window-slide. |offset| is the offset of the 482eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // NavigationEntry for the screenshot image to display. 483eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::Layer* CreateSlideLayer(int offset) { 484eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const NavigationControllerImpl& controller = web_contents_->GetController(); 485eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const NavigationEntryImpl* entry = NavigationEntryImpl::FromNavigationEntry( 486eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch controller.GetEntryAtOffset(offset)); 487eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 488eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch gfx::Image image; 4897dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (entry && entry->screenshot().get()) { 490eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::vector<gfx::ImagePNGRep> image_reps; 491eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_reps.push_back(gfx::ImagePNGRep(entry->screenshot(), 492eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::GetScaleFactorForNativeView(window_.get()))); 493eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image = gfx::Image(image_reps); 494eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 495eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer_delegate_.SetImage(image); 496eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 497eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ui::Layer* layer = new ui::Layer(ui::LAYER_TEXTURED); 498eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch layer->set_delegate(&layer_delegate_); 499eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return layer; 500eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 501eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 502eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Overridden from WindowSlider::Delegate: 503eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ui::Layer* CreateBackLayer() OVERRIDE { 504eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!web_contents_->GetController().CanGoBack()) 505eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return NULL; 506eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_BACK; 507eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return CreateSlideLayer(-1); 508eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 509eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 510eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual ui::Layer* CreateFrontLayer() OVERRIDE { 511eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!web_contents_->GetController().CanGoForward()) 512eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return NULL; 513eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_FRONT; 514eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return CreateSlideLayer(1); 515eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 516eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 517eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSlideComplete() OVERRIDE { 518eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (slide_direction_ == SLIDE_UNKNOWN) { 519eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_slider_.reset(); 520eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 521eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return; 522eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 523eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 524eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Change the image used for the overlay window. 525eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch image_delegate_->SetImage(layer_delegate_.image()); 526eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->layer()->SetTransform(gfx::Transform()); 527eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_->SchedulePaintInRect(gfx::Rect(window_->bounds().size())); 528eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 529eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SlideDirection direction = slide_direction_; 530eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch slide_direction_ = SLIDE_UNKNOWN; 531eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 532eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Reset state and wait for the new navigation page to complete 533eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // loading/painting. 534eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StartObservingView(ToRenderWidgetHostViewAura( 535eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetRenderWidgetHostView())); 536eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 537eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Perform the navigation. 538eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (direction == SLIDE_BACK) 539eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetController().GoBack(); 540eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch else if (direction == SLIDE_FRONT) 541eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch web_contents_->GetController().GoForward(); 542eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch else 543eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch NOTREACHED(); 544eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 545eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 546eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSlideAborted() OVERRIDE { 547eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 548eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 549eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 550eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual void OnWindowSliderDestroyed() OVERRIDE { 551eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The slider has just been destroyed. Release the ownership. 552eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch WindowSlider* slider ALLOW_UNUSED = window_slider_.release(); 553eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch StopObservingIfDone(); 554eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 555eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 5562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from RenderWidgetHostViewAura::PaintObserver: 5572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnPaintComplete() OVERRIDE { 5582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = true; 5592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 5602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnCompositingComplete() OVERRIDE { 5632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) received_paint_update_ = compositor_updated_; 5642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 5652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnUpdateCompositorContent() OVERRIDE { 5682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositor_updated_ = true; 5692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnPageLoadComplete() OVERRIDE { 5722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) loading_complete_ = true; 5732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StopObservingIfDone(); 5742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnViewDestroyed() OVERRIDE { 5772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(view_); 5782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->set_paint_observer(NULL); 5792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_ = NULL; 5802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 582eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The WebContents which is being navigated. 583eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch WebContentsImpl* web_contents_; 584eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<aura::Window> window_; 586eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 587eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // This is the WindowDelegate of |window_|. The delegate manages its own 588eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // lifetime (destroys itself when |window_| is destroyed). 589eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageWindowDelegate* image_delegate_; 590eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 5912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostViewAura* view_; 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool loading_complete_; 5932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool received_paint_update_; 5942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool compositor_updated_; 595eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 596eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch enum SlideDirection { 597eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_UNKNOWN, 598eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_BACK, 599eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SLIDE_FRONT 600eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch }; 601eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 602eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The |WindowSlider| that allows sliding history layers while the page is 603eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // being reloaded. 604eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<WindowSlider> window_slider_; 605eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 606eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The direction of the in-progress slide (if any). 607eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch SlideDirection slide_direction_; 608eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 609eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // The LayerDelegate used for the back/front layers during a slide. 610eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageLayerDelegate layer_delegate_; 6112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // During tests, the aura windows don't get any paint updates. So the overlay 6132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // container keeps waiting for a paint update it never receives, causing a 6142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // timeout. So during tests, disable the wait for paint updates. 6152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool need_paint_update_; 6162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverscrollNavigationOverlay); 6182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 6192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class WebContentsViewAura::WindowObserver 6212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : public aura::WindowObserver, public aura::RootWindowObserver { 6222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 6232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit WindowObserver(WebContentsViewAura* view) 6242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : view_(view), 6252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_(NULL) { 6262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->AddObserver(this); 6272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~WindowObserver() { 6302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->RemoveObserver(this); 6312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_->window_->GetRootWindow()) 6322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->GetRootWindow()->RemoveRootWindowObserver(this); 6332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 6342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 6352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from aura::WindowObserver: 6382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowParentChanged(aura::Window* window, 6392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* parent) OVERRIDE { 6402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window == parent_) 6412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 6422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 6432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 6442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_ = parent; 6452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent) 6462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent->AddObserver(this); 6472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowBoundsChanged(aura::Window* window, 6502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& old_bounds, 6512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) OVERRIDE { 6522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 653c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (view_->touch_editable_) 654c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->touch_editable_->UpdateEditingController(); 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowAddedToRootWindow(aura::Window* window) OVERRIDE { 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window != parent_) 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->GetRootWindow()->AddRootWindowObserver(this); 6602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowRemovingFromRootWindow(aura::Window* window) OVERRIDE { 6632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window != parent_) 6642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->GetRootWindow()->RemoveRootWindowObserver(this); 6652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden RootWindowObserver: 6687d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) virtual void OnRootWindowHostMoved(const aura::RootWindow* root, 6697d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const gfx::Point& new_origin) OVERRIDE { 6702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This is for the desktop case (i.e. Aura desktop). 6712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 6722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 6752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SendScreenRects() { 6762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostImpl::From(view_->web_contents_->GetRenderViewHost())-> 6772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 6782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContentsViewAura* view_; 6812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We cache the old parent so that we can unregister when it's not the parent 6832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // anymore. 6842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* parent_; 6852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WindowObserver); 6872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 6882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 6902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Constrained windows are added as children of the WebContent's view which may 6912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// overlap with windowed NPAPI plugins. In that case, tell the RWHV so that it 6922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// can update the plugins' cutout rects accordingly. 6932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class WebContentsViewAura::ChildWindowObserver : public aura::WindowObserver, 6942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public WebContentsObserver { 6952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 6962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit ChildWindowObserver(WebContentsViewAura* view) 6972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : WebContentsObserver(view->web_contents_), 6982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_(view), 6992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_destroyed_(false) { 7002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->AddObserver(this); 7012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~ChildWindowObserver() { 7042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->RemoveObserver(this); 7052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const aura::Window::Windows& children = view_->window_->children(); 7062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) 7072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) children[i]->RemoveObserver(this); 7082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from aura::WindowObserver: 7112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowAdded(aura::Window* new_window) OVERRIDE { 7122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If new child windows are added to the WebContent's view, tell the RWHV. 7132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We also start watching them to know when their size is updated. Of 7142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // course, ignore the shadow window that contains the RWHV and child windows 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // of the child windows that we are watching. 716c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 717c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 718c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content_window = view ? view->GetNativeView() : NULL; 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (new_window->parent() == view_->window_ && 720c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) new_window != content_window) { 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new_window->AddObserver(this); 7222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(NULL); 7232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWillRemoveWindow(aura::Window* window) OVERRIDE { 727c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 728c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 729c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content_window = view ? view->GetNativeView() : NULL; 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window->parent() == view_->window_ && 731c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window != content_window) { 7322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->RemoveObserver(this); 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(window); 7342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowBoundsChanged(aura::Window* window, 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& old_bounds, 7392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) OVERRIDE { 7402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (window->parent() == view_->window_ && 741c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window != view_->GetContentNativeView()) { 7422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateConstrainedWindows(NULL); 7432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from WebContentsObserver: 7472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void WebContentsDestroyed(WebContents* web_contents) OVERRIDE { 7482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_destroyed_ = true; 7492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 7522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void UpdateConstrainedWindows(aura::Window* exclude) { 7532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (web_contents_destroyed_) 7542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 756c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 7572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 7582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!view) 7592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<gfx::Rect> constrained_windows; 7622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const aura::Window::Windows& children = view_->window_->children(); 763c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = view_->GetContentNativeView(); 7642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) { 765c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (children[i] != content && children[i] != exclude) 7662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) constrained_windows.push_back(children[i]->GetBoundsInRootWindow()); 7672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->UpdateConstrainedWindowRects(constrained_windows); 7702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContentsViewAura* view_; 7732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool web_contents_destroyed_; 7742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ChildWindowObserver); 7762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 7772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, public: 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::WebContentsViewAura( 7835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate) 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : web_contents_(web_contents), 7865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(delegate), 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drag_op_(WebKit::WebDragOperationNone), 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_(NULL), 7892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_rvh_for_drag_(NULL), 7902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_change_brightness_(false), 7912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_(OVERSCROLL_NONE), 792c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) completed_overscroll_gesture_(OVERSCROLL_NONE), 793c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_(TouchEditableImplAura::Create()) { 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, private: 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::~WebContentsViewAura() { 8002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!window_) 8012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_observer_.reset(); 8042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 8052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_window_observer_.reset(); 8062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Window needs a valid delegate during its destructor, so we explicitly 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // delete it here. 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_.reset(); 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetupOverlayWindowForTesting() { 813c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (navigation_overlay_) 8142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetupForTesting(); 8152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 817c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::SetTouchEditableForTest( 818c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TouchEditableImplAura* touch_editable) { 819c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_.reset(touch_editable); 820c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 821c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 822c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeChangedCommon(const gfx::Size& size) { 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->SetSize(size); 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderWidgetHostView(); 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->SetSize(size); 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::EndDrag(WebKit::WebDragOperationsMask ops) { 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::RootWindow* root_window = GetNativeView()->GetRootWindow(); 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_loc = 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point client_loc = screen_loc; 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = web_contents_->GetRenderViewHost(); 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window = rvh->GetView()->GetNativeView(); 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::ConvertPointToTarget(root_window, window, &client_loc); 840c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!web_contents_) 841c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 842c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->DragSourceEndedAt(client_loc.x(), client_loc.y(), 843c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) screen_loc.x(), screen_loc.y(), ops); 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollWindow() { 8472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is an existing |overscroll_window_| which is in the middle of an 8482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // animation, then destroying the window here causes the animation to be 8492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // completed immidiately, which triggers |OnImplicitAnimationsCompleted()| 8502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // callback, and that tries to reset |overscroll_window_| again, causing a 8512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // double-free. So use a temporary variable here. 852c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (overscroll_window_) { 8532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<OverscrollMode> reset_state(¤t_overscroll_gesture_, 8542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 8552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<aura::Window> reset_window(overscroll_window_.release()); 8562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* overscroll_delegate = new OverscrollWindowDelegate( 8592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_, 8602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(new aura::Window(overscroll_delegate)); 8622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetType(aura::client::WINDOW_TYPE_CONTROL); 8632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetTransparent(true); 8642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->Init(ui::LAYER_TEXTURED); 865c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_->layer()->SetMasksToBounds(false); 8662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetName("OverscrollOverlay"); 8672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 868c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_change_brightness_ = overscroll_delegate->has_image(); 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->AddChild(overscroll_window_.get()); 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect bounds = gfx::Rect(window_->bounds().size()); 8722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 8732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_)) { 8742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The overlay will be sliding in from the right edge towards the left in 8752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // non-RTL, or sliding in from the left edge towards the right in RTL. 8762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // So position the overlay window accordingly. 8772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bounds.Offset(base::i18n::IsRTL() ? -bounds.width() : bounds.width(), 0); 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 880c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* animate_window = GetWindowToAnimateForOverscroll(); 881c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (animate_window == overscroll_window_) 882c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildAbove(overscroll_window_.get(), GetContentNativeView()); 883c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) else 884c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildBelow(overscroll_window_.get(), GetContentNativeView()); 8852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 8872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetBounds(bounds); 8892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->Show(); 890c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 8917d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) overscroll_shadow_.reset(new ShadowLayerDelegate(animate_window->layer())); 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareContentWindowForOverscroll() { 895b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 896c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 897b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content->layer()->GetAnimator()->AbortAllAnimations(); 8982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->SetTransform(gfx::Transform()); 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 9002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::ResetOverscrollTransform() { 9032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 9042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 9062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!target) 9072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 9092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 9122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetTweenType(ui::Tween::EASE_OUT); 9132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 9142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(gfx::Transform()); 9152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 9172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 9202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetTweenType(ui::Tween::EASE_OUT); 9212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CompleteOverscrollNavigation(OverscrollMode mode) { 9262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 9272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Animate out the current view first. Navigate to the requested history at 9302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the end of the animation. 9312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 9322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Navigated", 9352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_, OVERSCROLL_COUNT); 936b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 937b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) overscroll_window_->delegate()); 938b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) delegate->stop_forwarding_events(); 9392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = mode; 9412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 9422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 9432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 9442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetTweenType(ui::Tween::EASE_OUT); 9462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 9472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 9482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int content_width = 9492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()->GetViewBounds().width(); 9502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int translate_x = mode == OVERSCROLL_WEST ? -content_width : content_width; 9512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) transform.Translate(translate_x, 0); 9522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(transform); 9532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(translate_x); 9542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)aura::Window* WebContentsViewAura::GetWindowToAnimateForOverscroll() { 9572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 9582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 9592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return ShouldNavigateForward(web_contents_->GetController(), 9612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_) ? 962c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_.get() : GetContentNativeView(); 9632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Vector2d WebContentsViewAura::GetTranslationForOverscroll(int delta_x, 9662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int delta_y) { 9672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NORTH || 9682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ == OVERSCROLL_SOUTH) { 969bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch return gfx::Vector2d(0, delta_y); 9702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For horizontal overscroll, scroll freely if a navigation is possible. Do a 9722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // resistive scroll otherwise. 9732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents_->GetController(); 9742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& bounds = GetViewBounds(); 9752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, current_overscroll_gesture_)) 9762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::max(-bounds.width(), delta_x), 0); 9772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) else if (ShouldNavigateBack(controller, current_overscroll_gesture_)) 9782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::min(bounds.width(), delta_x), 0); 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(); 9802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollNavigationOverlay() { 9832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 9842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->delegate()); 9852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SchedulePaintInRect( 9862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(overscroll_window_->bounds().size())); 987eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetBounds(gfx::Rect(window_->bounds().size())); 988eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetTransform(gfx::Transform()); 9892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetOverlayWindow(overscroll_window_.Pass(), 990eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delegate); 991c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView(ToRenderWidgetHostViewAura( 992c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->GetRenderWidgetHostView())); 9932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::UpdateOverscrollWindowBrightness(float delta_x) { 9962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!overscroll_change_brightness_) 9972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMin = -.1f; 10002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMax = -.01f; 10012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float ratio = fabs(delta_x) / GetViewBounds().width(); 10032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = std::min(1.f, ratio); 10042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::i18n::IsRTL()) 10052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = 1.f - ratio; 10062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float brightness = current_overscroll_gesture_ == OVERSCROLL_WEST ? 10072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMin + ratio * (kBrightnessMax - kBrightnessMin) : 10082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMax - ratio * (kBrightnessMax - kBrightnessMin); 10092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::max(kBrightnessMin, brightness); 10102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::min(kBrightnessMax, brightness); 10112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* window = GetWindowToAnimateForOverscroll(); 10122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->layer()->SetLayerBrightness(brightness); 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1015c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::AttachTouchEditableToRenderView() { 1016c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!touch_editable_) 1017c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 1018c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* rwhva = ToRenderWidgetHostViewAura( 1019c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()); 1020c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->AttachToView(rwhva); 1021c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1022c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1023bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdochvoid WebContentsViewAura::OverscrollUpdateForWebContentsDelegate(int delta_y) { 1024bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (web_contents_->GetDelegate() && IsScrollEndEffectEnabled()) 1025bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch web_contents_->GetDelegate()->OverscrollUpdate(delta_y); 1026bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch} 1027bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 10282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 10292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsView implementation: 10302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetNativeView() const { 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_.get(); 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetContentNativeView() const { 10362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 10372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return rwhv ? rwhv->GetNativeView() : NULL; 10385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeWindow WebContentsViewAura::GetTopLevelNativeWindow() const { 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_->GetToplevelWindow(); 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetContainerBounds(gfx::Rect *out) const { 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *out = window_->GetBoundsInScreen(); 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnTabCrashed(base::TerminationStatus status, 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int error_code) { 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set the focus to the parent because neither the view window nor this 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // window can handle key events. 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_->HasFocus() && window_->parent()) 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->parent()->Focus(); 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeContents(const gfx::Size& size) { 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->bounds(); 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bounds.size() != size) { 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_size(size); 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->SetBounds(bounds); 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Our size matches what we want but the renderers size may not match. 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pretend we were resized so that the renderers size is updated too. 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(size); 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::Focus() { 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) { 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->Focus(); 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_.get() && delegate_->Focus()) 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->Focus(); 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SetInitialFocus() { 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->FocusLocationBarByDefault()) 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->SetFocusToLocationBar(false); 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Focus(); 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StoreFocus() { 1090c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->StoreFocus(); 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::RestoreFocus() { 1095c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->RestoreFocus(); 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1099eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen MurdochDropData* WebContentsViewAura::GetDropData() const { 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return current_drop_data_.get(); 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Rect WebContentsViewAura::GetViewBounds() const { 11042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return window_->GetBoundsInScreen(); 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 11082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsViewPort implementation: 11092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CreateView( 11112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Size& initial_size, gfx::NativeView context) { 11122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // NOTE: we ignore |initial_size| since in some cases it's wrong (such as 11132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // if the bookmark bar is not shown and you create a new tab). The right 11142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value is set shortly after this, so its safe to ignore. 11152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_.reset(new aura::Window(this)); 11172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_owned_by_parent(false); 11182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetType(aura::client::WINDOW_TYPE_CONTROL); 11192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetTransparent(false); 11202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->Init(ui::LAYER_NOT_DRAWN); 11212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::RootWindow* root_window = context ? context->GetRootWindow() : NULL; 11222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 11232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // There are places where there is no context currently because object 11242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // hierarchies are built before they're attached to a Widget. (See 11252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // views::WebView as an example; GetWidget() returns NULL at the point 11262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // where we are created.) 11272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // 11282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It should be OK to not set a default parent since such users will 11292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // explicitly add this WebContentsViewAura to their tree after they create 11302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // us. 11312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 11322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetDefaultParentByRootWindow( 11332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) root_window, root_window->GetBoundsInScreen()); 11342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->layer()->SetMasksToBounds(true); 11372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetName("WebContentsViewAura"); 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_observer_.reset(new WindowObserver(this)); 11402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_window_observer_.reset(new ChildWindowObserver(this)); 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // delegate_->GetDragDestDelegate() creates a new delegate on every call. 11452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Hence, we save a reference to it locally. Similar model is used on other 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // platforms as well. 1147c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_dest_delegate_ = delegate_->GetDragDestDelegate(); 11495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)RenderWidgetHostView* WebContentsViewAura::CreateViewForWidget( 11522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 11532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (render_widget_host->GetView()) { 11542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // During testing, the view will already be set up in most cases to the 11552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // test view, so we don't want to clobber it with a real one. To verify that 11562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // this actually is happening (and somebody isn't accidentally creating the 11572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // view twice), we check for the RVH Factory, which will be set when we're 11582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // making special ones (which go along with the special views). 11592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(RenderViewHostFactory::has_factory()); 11602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return render_widget_host->GetView(); 11612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* view = 11642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView::CreateViewForWidget(render_widget_host); 11652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->InitAsChild(NULL); 1166c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetNativeView()->AddChild(view->GetNativeView()); 11672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) { 1169c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView(ToRenderWidgetHostViewAura(view)); 11702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->Show(); 11732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We listen to drag drop events in the newly created view's window. 11752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::client::SetDragDropDelegate(view->GetNativeView(), this); 11762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostImpl* host_impl = 11782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostImpl::From(render_widget_host); 11792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_impl->overscroll_controller() && 11802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (!web_contents_->GetDelegate() || 11812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetDelegate()->CanOverscrollContent())) { 11822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_impl->overscroll_controller()->set_delegate(this); 1183c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!navigation_overlay_) 1184eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 11852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1187c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 11882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return view; 11892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)RenderWidgetHostView* WebContentsViewAura::CreateViewForPopupWidget( 11922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 11932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return RenderWidgetHostViewPort::CreateViewForWidget(render_widget_host); 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetPageTitle(const string16& title) { 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_title(title); 11982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewCreated(RenderViewHost* host) { 12012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewSwappedIn(RenderViewHost* host) { 12042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) { 1205c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) navigation_overlay_->StartObservingView( 1206c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ToRenderWidgetHostViewAura(host->GetView())); 12072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1208c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 12092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetOverscrollControllerEnabled(bool enabled) { 12122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderViewHostImpl* host = static_cast<RenderViewHostImpl*>( 12132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderViewHost()); 12142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host) { 12152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->SetOverscrollControllerEnabled(enabled); 12162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (enabled) 12172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->overscroll_controller()->set_delegate(this); 12182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1219868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 1220868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!enabled) 1221868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) navigation_overlay_.reset(); 1222868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) else if (!navigation_overlay_) 1223eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 12245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 12275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, RenderViewHostDelegateView implementation: 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12297d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void WebContentsViewAura::ShowContextMenu(const ContextMenuParams& params) { 1230c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (touch_editable_) 1231c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->EndTouchEditing(); 1232424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (delegate_) { 1233424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) delegate_->ShowContextMenu(params); 1234424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) // WARNING: we may have been deleted during the call to ShowContextMenu(). 1235424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) } 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::ShowPopupMenu(const gfx::Rect& bounds, 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int item_height, 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double item_font_size, 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int selected_item, 12427dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::vector<MenuItem>& items, 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool right_aligned, 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool allow_multiple_selection) { 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // External popup menus are only used on Mac and Android. 12465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTIMPLEMENTED(); 12475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StartDragging( 1250eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const DropData& drop_data, 12515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask operations, 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::ImageSkia& image, 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Vector2d& image_offset, 12545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DragEventSourceInfo& event_info) { 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::RootWindow* root_window = GetNativeView()->GetRootWindow(); 1256c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!aura::client::GetDragDropClient(root_window)) { 1257c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 12585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1259c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1260c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1261c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (touch_editable_) 1262c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->EndTouchEditing(); 12635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData::Provider* provider = ui::OSExchangeData::CreateProvider(); 12655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrepareDragData(drop_data, provider); 12662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData data(provider); // takes ownership of |provider|. 12682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!image.isNull()) { 12702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_utils::SetDragImageOnDataObject(image, 12712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size(image.width(), image.height()), image_offset, &data); 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<WebDragSourceAura> drag_source( 12755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new WebDragSourceAura(GetNativeView(), web_contents_)); 12765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to enable recursive tasks on the message loop so we can get 12785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // updates while in the system DoDragDrop loop. 12795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int result_op = 0; 12805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 12812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::NativeView content_native_view = GetContentNativeView(); 1282c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::ScopedNestableTaskAllower allow( 1283c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()); 1284c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) result_op = aura::client::GetDragDropClient(root_window) 1285c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ->StartDragAndDrop(data, 1286c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) root_window, 1287c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_native_view, 1288c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_location, 1289c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ConvertFromWeb(operations), 1290c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_source); 12915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bail out immediately if the contents view window is gone. Note that it is 1294c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // not safe to access any class members in this case since |this| may already 1295c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // be destroyed. The local variable |drag_source| will still be valid though, 1296c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // so we can use it to determine if the window is gone. 1297c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!drag_source->window()) { 1298c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Note that in this case, we don't need to call SystemDragEnded() since the 1299c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // renderer is going away. 13005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1301c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 13025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDrag(ConvertToWeb(result_op)); 1304c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 13055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::UpdateDragCursor(WebKit::WebDragOperation operation) { 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drag_op_ = operation; 13095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GotFocus() { 13125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate()) 13135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->WebContentsFocused(web_contents_); 13145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::TakeFocus(bool reverse) { 13175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate() && 13185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !web_contents_->GetDelegate()->TakeFocus(web_contents_, reverse) && 13195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_.get()) { 13205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->TakeFocus(reverse); 13215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, OverscrollControllerDelegate implementation: 13262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollUpdate(float delta_x, float delta_y) { 13282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 13292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 13302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 13322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 13332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy(ui::LayerAnimator::IMMEDIATELY_SET_NEW_TARGET); 13342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d translate = GetTranslationForOverscroll(delta_x, delta_y); 13352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 13362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1337bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch // Vertical overscrolls don't participate in the navigation gesture. 1338bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (current_overscroll_gesture_ != OVERSCROLL_NORTH && 1339bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch current_overscroll_gesture_ != OVERSCROLL_SOUTH) { 1340bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch transform.Translate(translate.x(), translate.y()); 1341bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch target->SetTransform(transform); 1342bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch UpdateOverscrollWindowBrightness(delta_x); 1343bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch } 1344bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 1345bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(translate.y()); 13462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollComplete(OverscrollMode mode) { 13492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Completed", mode, OVERSCROLL_COUNT); 1350bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(0); 13512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NavigationControllerImpl& controller = web_contents_->GetController(); 13522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, mode) || 13532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ShouldNavigateBack(controller, mode)) { 13542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CompleteOverscrollNavigation(mode); 13552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 13562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 13592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollModeChange(OverscrollMode old_mode, 13622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode new_mode) { 13632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Reset any in-progress overscroll animation first. 13642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 13652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (new_mode == OVERSCROLL_NONE || 1367c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GetContentNativeView() || 1368bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch ((new_mode == OVERSCROLL_EAST || new_mode == OVERSCROLL_WEST) && 1369bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch navigation_overlay_.get() && navigation_overlay_->has_window())) { 13702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 1371bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(0); 13722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1373b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 1374b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) if (target) { 1375b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 1376b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) target->layer()->GetAnimator()->AbortAllAnimations(); 1377b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) } 13782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Cleanup state of the content window first, because that can reset the 13792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value of |current_overscroll_gesture_|. 13802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareContentWindowForOverscroll(); 13812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = new_mode; 1383bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (current_overscroll_gesture_ == OVERSCROLL_EAST || 1384bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch current_overscroll_gesture_ == OVERSCROLL_WEST) 1385bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch PrepareOverscrollWindow(); 13862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Started", new_mode, OVERSCROLL_COUNT); 13882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 13902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, ui::ImplicitAnimationObserver implementation: 13942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnImplicitAnimationsCompleted() { 1396c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_shadow_.reset(); 1397c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 13982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 13992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 14002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareOverscrollNavigationOverlay(); 14012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoForward(); 14022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(web_contents_->GetController(), 14032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 14042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareOverscrollNavigationOverlay(); 14052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoBack(); 14062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1408c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 1409c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (content) { 1410c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->SetTransform(gfx::Transform()); 1411c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 14122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 14142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 14152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 14162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 14195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::WindowDelegate implementation: 14205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Size WebContentsViewAura::GetMinimumSize() const { 14225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Size(); 14235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Size WebContentsViewAura::GetMaximumSize() const { 14262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Size(); 14272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 14282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 14295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnBoundsChanged(const gfx::Rect& old_bounds, 14305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& new_bounds) { 14315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(new_bounds.size()); 1432c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 14335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->SizeChanged(new_bounds.size()); 14345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Constrained web dialogs, need to be kept centered over our content area. 14365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < window_->children().size(); i++) { 14375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_->children()[i]->GetProperty( 14385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::kConstrainedWindowKey)) { 14395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->children()[i]->bounds(); 14405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_origin( 14415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point((new_bounds.width() - bounds.width()) / 2, 14425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (new_bounds.height() - bounds.height()) / 2)); 14435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->children()[i]->SetBounds(bounds); 14445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeCursor WebContentsViewAura::GetCursor(const gfx::Point& point) { 14495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::kNullCursor; 14505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::GetNonClientComponent(const gfx::Point& point) const { 14535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return HTCLIENT; 14545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::ShouldDescendIntoChildForEventHandling( 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& location) { 14595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 14605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::CanFocus() { 14632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Do not take the focus if the render widget host view is gone because 14642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // neither the view window nor this window can handle key events. 14652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents_->GetRenderWidgetHostView() != NULL; 14665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnCaptureLost() { 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnPaint(gfx::Canvas* canvas) { 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDeviceScaleFactorChanged( 14755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) float device_scale_factor) { 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroying() { 14792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This means the destructor is going to be called soon. If there is an 14802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // overscroll gesture in progress (i.e. |overscroll_window_| is not NULL), 14812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // then destroying it in the WebContentsViewAura destructor can trigger other 14822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // virtual functions to be called (e.g. OnImplicitAnimationsCompleted()). So 14832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // destroy the overscroll window here. 14842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_.reset(); 14852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 14865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroyed() { 14895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowTargetVisibilityChanged(bool visible) { 14925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (visible) 14935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->WasShown(); 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->WasHidden(); 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::HasHitTestMask() const { 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 15005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetHitTestMask(gfx::Path* mask) const { 15035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)scoped_refptr<ui::Texture> WebContentsViewAura::CopyTexture() { 15065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The layer we create doesn't have an external texture, so this should never 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // get invoked. 15085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 15095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return scoped_refptr<ui::Texture>(); 15105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 15135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, ui::EventHandler implementation: 15145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnKeyEvent(ui::KeyEvent* event) { 15165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnMouseEvent(ui::MouseEvent* event) { 15195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!web_contents_->GetDelegate()) 15202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 15215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (event->type()) { 15235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_PRESSED: 15245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ActivateContents(web_contents_); 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_MOVED: 15277dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch case ui::ET_MOUSE_EXITED: 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ContentsMouseEvent( 15295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_, 15305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 15317dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch event->type() == ui::ET_MOUSE_MOVED); 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 15345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 15395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::client::DragDropDelegate implementation: 15405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragEntered(const ui::DropTargetEvent& event) { 15425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->DragInitialize(web_contents_); 15445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1545eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch current_drop_data_.reset(new DropData()); 15465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1547eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PrepareDropData(current_drop_data_.get(), event.data()); 15485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 15495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 15515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 15525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_rvh_for_drag_ = web_contents_->GetRenderViewHost(); 15535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragEnter( 15545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *current_drop_data_.get(), event.location(), screen_pt, op, 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) { 15585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnReceiveDragData(event.data()); 15595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragEnter(); 15605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnDragUpdated(const ui::DropTargetEvent& event) { 15645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 15675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 15695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 15705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 15715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragOver( 15725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), screen_pt, op, 15735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragOver(); 15775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ConvertFromWeb(current_drag_op_); 15795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragExited() { 15825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 15855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragLeave(); 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragLeave(); 15895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 15915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnPerformDrop(const ui::DropTargetEvent& event) { 15945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 15975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDrop( 15995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), 16005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 16015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 16025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 16035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDrop(); 16045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 16055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return current_drag_op_; 16065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1609