web_contents_view_aura.cc revision 0529e5d033099cbfc42635f6f6183833b09dff6e
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" 95d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/file_util.h" 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/metrics/histogram.h" 11868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "content/browser/download/drag_download_util.h" 131e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "content/browser/frame_host/interstitial_page_impl.h" 141e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "content/browser/frame_host/navigation_entry_impl.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/dip_util.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/overscroll_controller.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/render_view_host_factory.h" 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_view_host_impl.h" 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_widget_host_impl.h" 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_widget_host_view_aura.h" 21a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "content/browser/web_contents/aura/gesture_nav_simple.h" 22c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/aura/image_window_delegate.h" 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "content/browser/web_contents/aura/overscroll_navigation_overlay.h" 24c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/aura/shadow_layer_delegate.h" 25eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/browser/web_contents/aura/window_slider.h" 26c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/touch_editable_impl_aura.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/web_contents/web_contents_impl.h" 285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "content/public/browser/content_browser_client.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_observer.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_registrar.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_source.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_types.h" 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/overscroll_configuration.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_view_host.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_widget_host.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_widget_host_view.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_delegate.h" 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/web_contents_observer.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_view_delegate.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_drag_dest_delegate.h" 415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "content/public/common/content_client.h" 42bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch#include "content/public/common/content_switches.h" 43eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/public/common/drop_data.h" 44c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "net/base/filename_util.h" 457d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebInputEvent.h" 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/aura_constants.h" 471e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "ui/aura/client/window_tree_client.h" 484e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ui/aura/env.h" 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/window.h" 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/aura/window_observer.h" 5123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#include "ui/aura/window_tree_host.h" 52a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "ui/aura/window_tree_host_observer.h" 5390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "ui/base/clipboard/clipboard.h" 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/clipboard/custom_data_helper.h" 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/drag_drop_types.h" 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/base/dragdrop/drag_utils.h" 5768043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)#include "ui/base/dragdrop/drop_target_event.h" 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/os_exchange_data.h" 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/hit_test.h" 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer.h" 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/compositor/scoped_layer_animation_settings.h" 62d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event.h" 63d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event_utils.h" 642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/canvas.h" 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image.h" 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_png_rep.h" 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_skia.h" 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 69effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "ui/wm/public/drag_drop_client.h" 70effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "ui/wm/public/drag_drop_delegate.h" 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)WebContentsViewPort* CreateWebContentsView( 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate, 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHostDelegateView** render_view_host_delegate_view) { 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewAura* rv = new WebContentsViewAura(web_contents, delegate); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *render_view_host_delegate_view = rv; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 84bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdochbool IsScrollEndEffectEnabled() { 85bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch return CommandLine::ForCurrentProcess()->GetSwitchValueASCII( 86bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch switches::kScrollEndEffect) == "1"; 87bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch} 88bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateForward(const NavigationController& controller, 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_EAST : OVERSCROLL_WEST) && 922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoForward(); 932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateBack(const NavigationController& controller, 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_WEST : OVERSCROLL_EAST) && 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoBack(); 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 101c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)RenderWidgetHostViewAura* ToRenderWidgetHostViewAura( 102c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostView* view) { 103c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!view || RenderViewHostFactory::has_factory()) 104c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; // Can't cast to RenderWidgetHostViewAura in unit tests. 105c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderProcessHostImpl* process = static_cast<RenderProcessHostImpl*>( 106c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) view->GetRenderWidgetHost()->GetProcess()); 107c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (process->IsGuest()) 108c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; 109c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return static_cast<RenderWidgetHostViewAura*>(view); 110c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 111c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// The window delegate for the overscroll window. This redirects trackpad events 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// to the web-contents window. The delegate destroys itself when the window is 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// destroyed. 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class OverscrollWindowDelegate : public ImageWindowDelegate { 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate(WebContentsImpl* web_contents, 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode overscroll_mode) 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : web_contents_(web_contents), 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) forward_events_(true) { 1212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents->GetController(); 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationEntryImpl* entry = NULL; 1232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, overscroll_mode)) { 1242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(1)); 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(controller, overscroll_mode)) { 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(-1)); 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 131c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gfx::Image image; 1327dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (entry && entry->screenshot().get()) { 133c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::vector<gfx::ImagePNGRep> image_reps; 134c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image_reps.push_back(gfx::ImagePNGRep(entry->screenshot(), 13568043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) ui::GetImageScale( 13668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) ui::GetScaleFactorForNativeView(web_contents_window())))); 137c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image = gfx::Image(image_reps); 138c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 139c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetImage(image); 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void stop_forwarding_events() { forward_events_ = false; } 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~OverscrollWindowDelegate() {} 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* web_contents_window() { 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents_->GetView()->GetContentNativeView(); 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from ui::EventHandler. 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnScrollEvent(ui::ScrollEvent* event) OVERRIDE { 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnScrollEvent(event); 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE { 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnGestureEvent(event); 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContents* web_contents_; 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The window is displayed both during the gesture, and after the gesture 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // while the navigation is in progress. During the gesture, it is necessary to 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // forward input events to the content page (e.g. when the overscroll window 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // slides under the cursor and starts receiving scroll events). However, once 1682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the gesture is complete, and the window is being displayed as an overlay 1692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // window during navigation, events should not be forwarded anymore. 1702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool forward_events_; 1712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverscrollWindowDelegate); 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Listens to all mouse drag events during a drag and drop and sends them to 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the renderer. 177c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochclass WebDragSourceAura : public NotificationObserver { 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebDragSourceAura(aura::Window* window, WebContentsImpl* contents) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : window_(window), 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_(contents) { 182c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) registrar_.Add(this, 183c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) NOTIFICATION_WEB_CONTENTS_DISCONNECTED, 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Source<WebContents>(contents)); 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~WebDragSourceAura() { 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 190c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // NotificationObserver: 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Observe(int type, 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationSource& source, 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationDetails& details) OVERRIDE { 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type != NOTIFICATION_WEB_CONTENTS_DISCONNECTED) 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Cancel the drag if it is still in progress. 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::DragDropClient* dnd_client = 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::GetDragDropClient(window_->GetRootWindow()); 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dnd_client && dnd_client->IsDragDropInProgress()) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dnd_client->DragCancel(); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_ = NULL; 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_ = NULL; 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window() const { return window_; } 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window_; 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* contents_; 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotificationRegistrar registrar_; 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WebDragSourceAura); 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 217effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#if (!defined(OS_CHROMEOS) && defined(USE_X11)) || defined(OS_WIN) 21858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)// Fill out the OSExchangeData with a file contents, synthesizing a name if 21958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)// necessary. 22058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)void PrepareDragForFileContents(const DropData& drop_data, 22158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) ui::OSExchangeData::Provider* provider) { 222effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch base::FilePath file_name = 223effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch base::FilePath::FromUTF16Unsafe(drop_data.file_description_filename); 22458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // Images without ALT text will only have a file extension so we need to 22558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // synthesize one from the provided extension and URL. 22658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (file_name.BaseName().RemoveExtension().empty()) { 227effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const base::FilePath::StringType extension = file_name.Extension(); 22858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // Retrieve the name from the URL. 229effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch file_name = net::GenerateFileName(drop_data.url, "", "", "", "", "") 230effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch .ReplaceExtension(extension); 23158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 23258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) provider->SetFileContents(file_name, drop_data.file_contents); 23358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)} 234effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#endif 2355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 236effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#if defined(OS_WIN) 2375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void PrepareDragForDownload( 2385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const DropData& drop_data, 2395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui::OSExchangeData::Provider* provider, 2405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) WebContentsImpl* web_contents) { 2415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const GURL& page_url = web_contents->GetLastCommittedURL(); 2425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& page_encoding = web_contents->GetEncoding(); 2435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Parse the download metadata. 2455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 mime_type; 2465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::FilePath file_name; 2475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) GURL download_url; 2485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!ParseDownloadMetadata(drop_data.download_metadata, 2495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &mime_type, 2505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &file_name, 2515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &download_url)) 2525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 2535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Generate the file name based on both mime type and proposed file name. 2555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::string default_name = 2565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) GetContentClient()->browser()->GetDefaultDownloadName(); 2575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::FilePath generated_download_file_name = 2585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) net::GenerateFileName(download_url, 2595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::string(), 2605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::string(), 2615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::UTF16ToUTF8(file_name.value()), 2625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::UTF16ToUTF8(mime_type), 2635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) default_name); 2645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // http://crbug.com/332579 2665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_file_operations; 2675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::FilePath temp_dir_path; 2695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!base::CreateNewTempDirectory(FILE_PATH_LITERAL("chrome_drag"), 2705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &temp_dir_path)) 2715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 2725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::FilePath download_path = 2745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) temp_dir_path.Append(generated_download_file_name); 2755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // We cannot know when the target application will be done using the temporary 2775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // file, so schedule it to be deleted after rebooting. 2785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::DeleteFileAfterReboot(download_path); 2795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::DeleteFileAfterReboot(temp_dir_path); 2805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Provide the data as file (CF_HDROP). A temporary download file with the 2825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Zone.Identifier ADS (Alternate Data Stream) attached will be created. 2835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<DragDownloadFile> download_file = 2845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new DragDownloadFile( 2855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) download_path, 286c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch base::File(), 2875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) download_url, 2885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Referrer(page_url, drop_data.referrer_policy), 2895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) page_encoding, 2905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) web_contents); 2915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui::OSExchangeData::DownloadFileInfo file_download(base::FilePath(), 2925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) download_file.get()); 2935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) provider->SetDownloadFileInfo(file_download); 2945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 295effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#endif // defined(OS_WIN) 29658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 2970529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch// Returns the CustomFormat to store file system files. 2980529e5d033099cbfc42635f6f6183833b09dff6eBen Murdochconst ui::OSExchangeData::CustomFormat& GetFileSystemFileCustomFormat() { 2990529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch static const char kFormatString[] = "chromium/x-file-system-files"; 3000529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch CR_DEFINE_STATIC_LOCAL(ui::OSExchangeData::CustomFormat, 3010529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch format, 3020529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch (ui::Clipboard::GetFormatType(kFormatString))); 3030529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return format; 3040529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch} 3050529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3060529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch// Writes file system files to the pickle. 3070529e5d033099cbfc42635f6f6183833b09dff6eBen Murdochvoid WriteFileSystemFilesToPickle( 3080529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch const std::vector<DropData::FileSystemFileInfo>& file_system_files, 3090529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch Pickle* pickle) { 3100529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch pickle->WriteUInt64(file_system_files.size()); 3110529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch for (size_t i = 0; i < file_system_files.size(); ++i) { 3120529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch pickle->WriteString(file_system_files[i].url.spec()); 3130529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch pickle->WriteInt64(file_system_files[i].size); 3140529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch } 3150529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch} 3160529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3170529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch// Reads file system files from the pickle. 3180529e5d033099cbfc42635f6f6183833b09dff6eBen Murdochbool ReadFileSystemFilesFromPickle( 3190529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch const Pickle& pickle, 3200529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch std::vector<DropData::FileSystemFileInfo>* file_system_files) { 3210529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch PickleIterator iter(pickle); 3220529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3230529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch uint64 num_files = 0; 3240529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (!pickle.ReadUInt64(&iter, &num_files)) 3250529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return false; 3260529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch file_system_files->resize(num_files); 3270529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3280529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch for (uint64 i = 0; i < num_files; ++i) { 3290529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch std::string url_string; 3300529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch int64 size = 0; 3310529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (!pickle.ReadString(&iter, &url_string) || 3320529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch !pickle.ReadInt64(&iter, &size)) 3330529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return false; 3340529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3350529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch GURL url(url_string); 3360529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (!url.is_valid()) 3370529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return false; 3380529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3390529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch (*file_system_files)[i].url = url; 3400529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch (*file_system_files)[i].size = size; 3410529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch } 3420529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return true; 3430529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch} 3440529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 345eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a ui::OSExchangeDataProvider object from DropData. 346eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDragData(const DropData& drop_data, 3475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui::OSExchangeData::Provider* provider, 3485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) WebContentsImpl* web_contents) { 349effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch provider->MarkOriginatedFromRenderer(); 35058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#if defined(OS_WIN) 3515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Put download before file contents to prefer the download of a image over 3525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // its thumbnail link. 3535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!drop_data.download_metadata.empty()) 3545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) PrepareDragForDownload(drop_data, provider, web_contents); 355effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#endif 356effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#if (!defined(OS_CHROMEOS) && defined(USE_X11)) || defined(OS_WIN) 35758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // We set the file contents before the URL because the URL also sets file 35858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // contents (to a .URL shortcut). We want to prefer file content data over 35958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // a shortcut so we add it first. 36058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (!drop_data.file_contents.empty()) 36158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) PrepareDragForFileContents(drop_data, provider); 36258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#endif 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.text.string().empty()) 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetString(drop_data.text.string()); 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drop_data.url.is_valid()) 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetURL(drop_data.url, drop_data.url_title); 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.html.string().empty()) 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetHtml(drop_data.html.string(), drop_data.html_base_url); 369effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch if (!drop_data.filenames.empty()) 370effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch provider->SetFilenames(drop_data.filenames); 3710529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (!drop_data.file_system_files.empty()) { 3720529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch Pickle pickle; 3730529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch WriteFileSystemFilesToPickle(drop_data.file_system_files, &pickle); 3740529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch provider->SetPickledData(GetFileSystemFileCustomFormat(), pickle); 3750529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch } 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.custom_data.empty()) { 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::WriteCustomDataToPickle(drop_data.custom_data, &pickle); 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pickle); 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 384eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a DropData object from ui::OSExchangeData. 385eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDropData(DropData* drop_data, const ui::OSExchangeData& data) { 386effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch drop_data->did_originate_from_renderer = data.DidOriginateFromRenderer(); 387effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 388a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 plain_text; 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetString(&plain_text); 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!plain_text.empty()) 3917d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->text = base::NullableString16(plain_text, false); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url; 394a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 url_title; 3955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) data.GetURLAndTitle( 3965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui::OSExchangeData::DO_NOT_CONVERT_FILENAMES, &url, &url_title); 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url.is_valid()) { 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url = url; 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url_title = url_title; 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 402a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 html; 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL html_base_url; 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetHtml(&html, &html_base_url); 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!html.empty()) 4067d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->html = base::NullableString16(html, false); 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (html_base_url.is_valid()) 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->html_base_url = html_base_url; 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 410effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch data.GetFilenames(&drop_data->filenames); 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 4130529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch std::vector<DropData::FileSystemFileInfo> file_system_files; 4140529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (data.GetPickledData(GetFileSystemFileCustomFormat(), &pickle) && 4150529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch ReadFileSystemFilesFromPickle(pickle, &file_system_files)) 4160529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch drop_data->file_system_files = file_system_files; 4170529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 41890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (data.GetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), &pickle)) 41990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ui::ReadCustomDataIntoMap( 42090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) pickle.data(), pickle.size(), &drop_data->custom_data); 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 423f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// Utilities to convert between blink::WebDragOperationsMask and 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ui::DragDropTypes. 425f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)int ConvertFromWeb(blink::WebDragOperationsMask ops) { 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int drag_op = ui::DragDropTypes::DRAG_NONE; 427f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (ops & blink::WebDragOperationCopy) 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_COPY; 429f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (ops & blink::WebDragOperationMove) 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_MOVE; 431f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (ops & blink::WebDragOperationLink) 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_LINK; 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return drag_op; 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 436f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)blink::WebDragOperationsMask ConvertToWeb(int drag_op) { 437f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) int web_drag_op = blink::WebDragOperationNone; 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_COPY) 439f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_drag_op |= blink::WebDragOperationCopy; 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_MOVE) 441f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_drag_op |= blink::WebDragOperationMove; 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_LINK) 443f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_drag_op |= blink::WebDragOperationLink; 444f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return (blink::WebDragOperationsMask) web_drag_op; 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ConvertAuraEventFlagsToWebInputEventModifiers(int aura_event_flags) { 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int web_input_event_modifiers = 0; 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_SHIFT_DOWN) 450f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_input_event_modifiers |= blink::WebInputEvent::ShiftKey; 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_CONTROL_DOWN) 452f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_input_event_modifiers |= blink::WebInputEvent::ControlKey; 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_ALT_DOWN) 454f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_input_event_modifiers |= blink::WebInputEvent::AltKey; 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_COMMAND_DOWN) 456f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_input_event_modifiers |= blink::WebInputEvent::MetaKey; 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return web_input_event_modifiers; 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class WebContentsViewAura::WindowObserver 463a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) : public aura::WindowObserver, public aura::WindowTreeHostObserver { 4642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 4652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit WindowObserver(WebContentsViewAura* view) 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : view_(view), 4672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_(NULL) { 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->AddObserver(this); 469f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 470f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 471f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (view_->window_->GetRootWindow()) 472f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) view_->window_->GetRootWindow()->AddObserver(this); 473f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 4742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~WindowObserver() { 4772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->RemoveObserver(this); 478a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (view_->window_->GetHost()) 479a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) view_->window_->GetHost()->RemoveObserver(this); 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 4812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 482f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 483f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 484f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent_) { 485f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& children = parent_->children(); 486f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) 487f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) children[i]->RemoveObserver(this); 488f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 489f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 490f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) aura::Window* root_window = view_->window_->GetRootWindow(); 491f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (root_window) { 492f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) root_window->RemoveObserver(this); 493f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& root_children = root_window->children(); 494f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < root_children.size(); ++i) 495f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) root_children[i]->RemoveObserver(this); 496f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 497f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 4982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from aura::WindowObserver: 501f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 502f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Constrained windows are added as children of the parent's parent's view 503f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // which may overlap with windowed NPAPI plugins. In that case, tell the RWHV 504f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // so that it can update the plugins' cutout rects accordingly. 505f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Note: this is hard coding how Chrome layer adds its dialogs. Since NPAPI is 506f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // going to be deprecated in a year, this is ok for now. The test for this is 507f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // PrintPreviewTest.WindowedNPAPIPluginHidden. 508f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual void OnWindowAdded(aura::Window* new_window) OVERRIDE { 5095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (new_window != view_->window_) { 5105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Skip the case when the parent moves to the root window. 5115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (new_window != parent_) { 5125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Observe sibling windows of the WebContents, or children of the root 5135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // window. 5145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (new_window->parent() == parent_ || 5155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new_window->parent() == view_->window_->GetRootWindow()) { 5165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new_window->AddObserver(this); 5175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 520f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 5215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (new_window->parent() == parent_) { 522f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UpdateConstrainedWindows(NULL); 523f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 524f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 525f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 526f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual void OnWillRemoveWindow(aura::Window* window) OVERRIDE { 527f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window == view_->window_) 528f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 529f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 530f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->RemoveObserver(this); 531f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UpdateConstrainedWindows(window); 532f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 533f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 534f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual void OnWindowVisibilityChanged(aura::Window* window, 535f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) bool visible) OVERRIDE { 5365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (window == view_->window_ || 5375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) window->parent() == parent_ || 538f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->parent() == view_->window_->GetRootWindow()) { 539f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UpdateConstrainedWindows(NULL); 540f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 541f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 542f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 543f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 5442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowParentChanged(aura::Window* window, 5452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* parent) OVERRIDE { 546f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window != view_->window_) 5472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 5482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 5492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 550f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 551f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 552f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent_) { 553f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& children = parent_->children(); 554f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) 555f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) children[i]->RemoveObserver(this); 556f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 557f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 558f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 559f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (view) 560f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) view->UpdateConstrainedWindowRects(std::vector<gfx::Rect>()); 561f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 562f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 563f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // When we get parented to the root window, the code below will watch the 564f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // parent, aka root window. Since we already watch the root window on 565f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Windows, unregister first so that the debug check doesn't fire. 566f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent && parent == window->GetRootWindow()) 567f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) parent->RemoveObserver(this); 568f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 569f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // We need to undo the above if we were parented to the root window and then 570f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // got parented to another window. At that point, the code before the ifdef 571f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // would have stopped watching the root window. 572f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window->GetRootWindow() && 573f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) parent != window->GetRootWindow() && 574f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) !window->GetRootWindow()->HasObserver(this)) { 575f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->GetRootWindow()->AddObserver(this); 576f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 577f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 578f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 5792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_ = parent; 580f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent) { 5812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent->AddObserver(this); 582f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 583f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent != window->GetRootWindow()) { 584f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& children = parent->children(); 585f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) { 586f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (children[i] != view_->window_) 587f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) children[i]->AddObserver(this); 588f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 589f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 590f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 591f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowBoundsChanged(aura::Window* window, 5952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& old_bounds, 5962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) OVERRIDE { 597f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window == parent_ || window == view_->window_) { 598f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SendScreenRects(); 599f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (view_->touch_editable_) 600f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) view_->touch_editable_->UpdateEditingController(); 601f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 602f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } else { 603f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UpdateConstrainedWindows(NULL); 604f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 605f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowAddedToRootWindow(aura::Window* window) OVERRIDE { 609f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window == view_->window_) { 610a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) window->GetHost()->AddObserver(this); 611f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 612f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (!window->GetRootWindow()->HasObserver(this)) 613f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->GetRootWindow()->AddObserver(this); 614f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 615f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 6162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 618effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch virtual void OnWindowRemovingFromRootWindow(aura::Window* window, 619effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch aura::Window* new_root) OVERRIDE { 620f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window == view_->window_) { 621a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) window->GetHost()->RemoveObserver(this); 622f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 623f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->GetRootWindow()->RemoveObserver(this); 624f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 625f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& root_children = 626f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->GetRootWindow()->children(); 627f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < root_children.size(); ++i) { 628f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (root_children[i] != view_->window_ && root_children[i] != parent_) 629f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) root_children[i]->RemoveObserver(this); 630f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 631f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 632f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 6332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 635a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // Overridden WindowTreeHostObserver: 636a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual void OnHostMoved(const aura::WindowTreeHost* host, 637a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const gfx::Point& new_origin) OVERRIDE { 638f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) TRACE_EVENT1("ui", 639a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) "WebContentsViewAura::WindowObserver::OnHostMoved", 640f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) "new_origin", new_origin.ToString()); 641f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 6422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This is for the desktop case (i.e. Aura desktop). 6432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 6442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 6472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SendScreenRects() { 6482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostImpl::From(view_->web_contents_->GetRenderViewHost())-> 6492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 6502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 6532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void UpdateConstrainedWindows(aura::Window* exclude) { 654c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!view) 6572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<gfx::Rect> constrained_windows; 660f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent_) { 661f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& children = parent_->children(); 662f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) { 663f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (children[i] != view_->window_ && 664f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) children[i] != exclude && 665f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) children[i]->IsVisible()) { 666f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) constrained_windows.push_back(children[i]->GetBoundsInRootWindow()); 667f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 668f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 669f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 670f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 671f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) aura::Window* root_window = view_->window_->GetRootWindow(); 672f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& root_children = root_window->children(); 673f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (root_window) { 674f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < root_children.size(); ++i) { 675f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (root_children[i]->IsVisible() && 676f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) !root_children[i]->Contains(view_->window_.get())) { 677f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) constrained_windows.push_back( 678f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) root_children[i]->GetBoundsInRootWindow()); 679f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 680f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 6812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->UpdateConstrainedWindowRects(constrained_windows); 6842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 685f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 6862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContentsViewAura* view_; 6882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 689f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // We cache the old parent so that we can unregister when it's not the parent 690f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // anymore. 691f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) aura::Window* parent_; 692f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 693f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WindowObserver); 6942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, public: 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::WebContentsViewAura( 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate) 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : web_contents_(web_contents), 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(delegate), 704f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) current_drag_op_(blink::WebDragOperationNone), 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_(NULL), 7062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_rvh_for_drag_(NULL), 7072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_change_brightness_(false), 7082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_(OVERSCROLL_NONE), 709c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) completed_overscroll_gesture_(OVERSCROLL_NONE), 710c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_(TouchEditableImplAura::Create()) { 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, private: 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::~WebContentsViewAura() { 7172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!window_) 7182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_observer_.reset(); 721f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Window needs a valid delegate during its destructor, so we explicitly 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // delete it here. 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_.reset(); 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetupOverlayWindowForTesting() { 728c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (navigation_overlay_) 7292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetupForTesting(); 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 732c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::SetTouchEditableForTest( 733c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TouchEditableImplAura* touch_editable) { 734c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_.reset(touch_editable); 735c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 736c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 737c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeChangedCommon(const gfx::Size& size) { 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->SetSize(size); 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderWidgetHostView(); 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->SetSize(size); 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 747f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void WebContentsViewAura::EndDrag(blink::WebDragOperationsMask ops) { 7481e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::Window* root_window = GetNativeView()->GetRootWindow(); 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_loc = 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point client_loc = screen_loc; 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = web_contents_->GetRenderViewHost(); 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window = rvh->GetView()->GetNativeView(); 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::ConvertPointToTarget(root_window, window, &client_loc); 755c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!web_contents_) 756c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 757c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->DragSourceEndedAt(client_loc.x(), client_loc.y(), 758c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) screen_loc.x(), screen_loc.y(), ops); 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 761a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void WebContentsViewAura::InstallOverscrollControllerDelegate( 762a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) RenderWidgetHostImpl* host) { 763a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const std::string value = CommandLine::ForCurrentProcess()-> 764a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) GetSwitchValueASCII(switches::kOverscrollHistoryNavigation); 765a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (value == "0") { 766a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) navigation_overlay_.reset(); 767a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return; 768a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 769a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (value == "2") { 770a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) navigation_overlay_.reset(); 771a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (!gesture_nav_simple_) 772a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) gesture_nav_simple_.reset(new GestureNavSimple(web_contents_)); 773a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) host->overscroll_controller()->set_delegate(gesture_nav_simple_.get()); 774a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return; 775a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 776a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) host->overscroll_controller()->set_delegate(this); 777a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (!navigation_overlay_) 778a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 779a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} 780a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 7812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollWindow() { 7822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is an existing |overscroll_window_| which is in the middle of an 7832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // animation, then destroying the window here causes the animation to be 7842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // completed immidiately, which triggers |OnImplicitAnimationsCompleted()| 7852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // callback, and that tries to reset |overscroll_window_| again, causing a 7862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // double-free. So use a temporary variable here. 787c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (overscroll_window_) { 7882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<OverscrollMode> reset_state(¤t_overscroll_gesture_, 7892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 7902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<aura::Window> reset_window(overscroll_window_.release()); 7912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* overscroll_delegate = new OverscrollWindowDelegate( 7942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_, 7952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 7962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(new aura::Window(overscroll_delegate)); 7975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) overscroll_window_->SetType(ui::wm::WINDOW_TYPE_CONTROL); 7982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetTransparent(true); 7995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) overscroll_window_->Init(aura::WINDOW_LAYER_TEXTURED); 800c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_->layer()->SetMasksToBounds(false); 8012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetName("OverscrollOverlay"); 8022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 803c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_change_brightness_ = overscroll_delegate->has_image(); 8042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->AddChild(overscroll_window_.get()); 8052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect bounds = gfx::Rect(window_->bounds().size()); 8072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 8082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_)) { 8092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The overlay will be sliding in from the right edge towards the left in 8102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // non-RTL, or sliding in from the left edge towards the right in RTL. 8112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // So position the overlay window accordingly. 8122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bounds.Offset(base::i18n::IsRTL() ? -bounds.width() : bounds.width(), 0); 8132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* animate_window = GetWindowToAnimateForOverscroll(); 816c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (animate_window == overscroll_window_) 817c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildAbove(overscroll_window_.get(), GetContentNativeView()); 818c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) else 819c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildBelow(overscroll_window_.get(), GetContentNativeView()); 8202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 8222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetBounds(bounds); 8242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->Show(); 825c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 8267d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) overscroll_shadow_.reset(new ShadowLayerDelegate(animate_window->layer())); 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareContentWindowForOverscroll() { 830b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 831c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 832b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content->layer()->GetAnimator()->AbortAllAnimations(); 8332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->SetTransform(gfx::Transform()); 8342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 8352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::ResetOverscrollTransform() { 8382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 8392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!target) 8422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 8442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 8452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 8462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 847d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 8482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 8492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(gfx::Transform()); 8502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 8522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 8532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 8542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 855d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 8562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CompleteOverscrollNavigation(OverscrollMode mode) { 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 8622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Animate out the current view first. Navigate to the requested history at 8652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the end of the animation. 8662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 8672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Navigated", 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_, OVERSCROLL_COUNT); 871b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 872b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) overscroll_window_->delegate()); 873b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) delegate->stop_forwarding_events(); 8742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = mode; 8762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 8772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 880d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 8812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 8822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 8832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int content_width = 8842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()->GetViewBounds().width(); 8852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int translate_x = mode == OVERSCROLL_WEST ? -content_width : content_width; 8862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) transform.Translate(translate_x, 0); 8872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(transform); 8882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(translate_x); 8892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)aura::Window* WebContentsViewAura::GetWindowToAnimateForOverscroll() { 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return ShouldNavigateForward(web_contents_->GetController(), 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_) ? 897c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_.get() : GetContentNativeView(); 8982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Vector2d WebContentsViewAura::GetTranslationForOverscroll(int delta_x, 9012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int delta_y) { 9022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NORTH || 9032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ == OVERSCROLL_SOUTH) { 904bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch return gfx::Vector2d(0, delta_y); 9052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For horizontal overscroll, scroll freely if a navigation is possible. Do a 9072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // resistive scroll otherwise. 9082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents_->GetController(); 9092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& bounds = GetViewBounds(); 9102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, current_overscroll_gesture_)) 9112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::max(-bounds.width(), delta_x), 0); 9122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) else if (ShouldNavigateBack(controller, current_overscroll_gesture_)) 9132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::min(bounds.width(), delta_x), 0); 9142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(); 9152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollNavigationOverlay() { 9182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 9192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->delegate()); 9202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SchedulePaintInRect( 9212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(overscroll_window_->bounds().size())); 922eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetBounds(gfx::Rect(window_->bounds().size())); 923eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetTransform(gfx::Transform()); 9242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetOverlayWindow(overscroll_window_.Pass(), 925eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delegate); 9265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) navigation_overlay_->StartObserving(); 9272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::UpdateOverscrollWindowBrightness(float delta_x) { 9302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!overscroll_change_brightness_) 9312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMin = -.1f; 9342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMax = -.01f; 9352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float ratio = fabs(delta_x) / GetViewBounds().width(); 9372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = std::min(1.f, ratio); 9382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::i18n::IsRTL()) 9392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = 1.f - ratio; 9402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float brightness = current_overscroll_gesture_ == OVERSCROLL_WEST ? 9412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMin + ratio * (kBrightnessMax - kBrightnessMin) : 9422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMax - ratio * (kBrightnessMax - kBrightnessMin); 9432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::max(kBrightnessMin, brightness); 9442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::min(kBrightnessMax, brightness); 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* window = GetWindowToAnimateForOverscroll(); 9462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->layer()->SetLayerBrightness(brightness); 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 949c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::AttachTouchEditableToRenderView() { 950c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!touch_editable_) 951c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 952c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* rwhva = ToRenderWidgetHostViewAura( 953c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()); 954c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->AttachToView(rwhva); 955c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 956c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 957bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdochvoid WebContentsViewAura::OverscrollUpdateForWebContentsDelegate(int delta_y) { 958bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (web_contents_->GetDelegate() && IsScrollEndEffectEnabled()) 959bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch web_contents_->GetDelegate()->OverscrollUpdate(delta_y); 960bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch} 961bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 9622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 9632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsView implementation: 9642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetNativeView() const { 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_.get(); 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetContentNativeView() const { 9702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 9712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return rwhv ? rwhv->GetNativeView() : NULL; 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeWindow WebContentsViewAura::GetTopLevelNativeWindow() const { 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_->GetToplevelWindow(); 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetContainerBounds(gfx::Rect *out) const { 9795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *out = window_->GetBoundsInScreen(); 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnTabCrashed(base::TerminationStatus status, 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int error_code) { 9845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeContents(const gfx::Size& size) { 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->bounds(); 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bounds.size() != size) { 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_size(size); 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->SetBounds(bounds); 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Our size matches what we want but the renderers size may not match. 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pretend we were resized so that the renderers size is updated too. 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(size); 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::Focus() { 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) { 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->Focus(); 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_.get() && delegate_->Focus()) 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->Focus(); 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SetInitialFocus() { 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->FocusLocationBarByDefault()) 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->SetFocusToLocationBar(false); 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Focus(); 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StoreFocus() { 1020c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->StoreFocus(); 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::RestoreFocus() { 1025c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->RestoreFocus(); 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1029eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen MurdochDropData* WebContentsViewAura::GetDropData() const { 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return current_drop_data_.get(); 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Rect WebContentsViewAura::GetViewBounds() const { 10342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return window_->GetBoundsInScreen(); 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 10382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsViewPort implementation: 10392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CreateView( 10412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Size& initial_size, gfx::NativeView context) { 10422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // NOTE: we ignore |initial_size| since in some cases it's wrong (such as 10432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // if the bookmark bar is not shown and you create a new tab). The right 10442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value is set shortly after this, so its safe to ignore. 10452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10464e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Env::CreateInstance(); 10472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_.reset(new aura::Window(this)); 10482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_owned_by_parent(false); 10495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) window_->SetType(ui::wm::WINDOW_TYPE_CONTROL); 10502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetTransparent(false); 10515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) window_->Init(aura::WINDOW_LAYER_NOT_DRAWN); 10521e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::Window* root_window = context ? context->GetRootWindow() : NULL; 10532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 10542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // There are places where there is no context currently because object 10552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // hierarchies are built before they're attached to a Widget. (See 10562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // views::WebView as an example; GetWidget() returns NULL at the point 10572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // where we are created.) 10582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // 10592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It should be OK to not set a default parent since such users will 10602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // explicitly add this WebContentsViewAura to their tree after they create 10612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // us. 10622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 10631e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::client::ParentWindowWithContext( 10641e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) window_.get(), root_window, root_window->GetBoundsInScreen()); 10652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->layer()->SetMasksToBounds(true); 10682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetName("WebContentsViewAura"); 10692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1070f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // WindowObserver is not interesting and is problematic for Browser Plugin 1071f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // guests. 1072f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // The use cases for WindowObserver do not apply to Browser Plugins: 1073f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // 1) guests do not support NPAPI plugins. 1074f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // 2) guests' window bounds are supposed to come from its embedder. 1075f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (!web_contents_->GetRenderProcessHost()->IsGuest()) 1076f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window_observer_.reset(new WindowObserver(this)); 10772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // delegate_->GetDragDestDelegate() creates a new delegate on every call. 10792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Hence, we save a reference to it locally. Similar model is used on other 10802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // platforms as well. 1081c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 10822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_dest_delegate_ = delegate_->GetDragDestDelegate(); 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)RenderWidgetHostView* WebContentsViewAura::CreateViewForWidget( 10862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 10872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (render_widget_host->GetView()) { 10882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // During testing, the view will already be set up in most cases to the 10892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // test view, so we don't want to clobber it with a real one. To verify that 10902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // this actually is happening (and somebody isn't accidentally creating the 10912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // view twice), we check for the RVH Factory, which will be set when we're 10922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // making special ones (which go along with the special views). 10932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(RenderViewHostFactory::has_factory()); 10942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return render_widget_host->GetView(); 10952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* view = 10982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView::CreateViewForWidget(render_widget_host); 10992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->InitAsChild(NULL); 1100c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetNativeView()->AddChild(view->GetNativeView()); 11012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) { 11035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) navigation_overlay_->StartObserving(); 11042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 110658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) RenderWidgetHostImpl* host_impl = 110758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) RenderWidgetHostImpl::From(render_widget_host); 110858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 110958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (!host_impl->is_hidden()) 111058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) view->Show(); 11112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We listen to drag drop events in the newly created view's window. 11132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::client::SetDragDropDelegate(view->GetNativeView(), this); 11142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_impl->overscroll_controller() && 11162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (!web_contents_->GetDelegate() || 11172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetDelegate()->CanOverscrollContent())) { 1118a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) InstallOverscrollControllerDelegate(host_impl); 11192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 11222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return view; 11232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)RenderWidgetHostView* WebContentsViewAura::CreateViewForPopupWidget( 11262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 11272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return RenderWidgetHostViewPort::CreateViewForWidget(render_widget_host); 11282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1130a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void WebContentsViewAura::SetPageTitle(const base::string16& title) { 11312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_title(title); 11322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewCreated(RenderViewHost* host) { 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewSwappedIn(RenderViewHost* host) { 11385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) 11395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) navigation_overlay_->StartObserving(); 1140c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetOverscrollControllerEnabled(bool enabled) { 11442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderViewHostImpl* host = static_cast<RenderViewHostImpl*>( 11452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderViewHost()); 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host) { 11472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host->SetOverscrollControllerEnabled(enabled); 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (enabled) 1149a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) InstallOverscrollControllerDelegate(host); 11502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1151868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 1152868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!enabled) 1153868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) navigation_overlay_.reset(); 1154868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) else if (!navigation_overlay_) 1155eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, RenderViewHostDelegateView implementation: 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void WebContentsViewAura::ShowContextMenu(RenderFrameHost* render_frame_host, 11625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ContextMenuParams& params) { 1163a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (touch_editable_) { 11645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) touch_editable_->EndTouchEditing(false); 1165a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 1166424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (delegate_) { 11675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) delegate_->ShowContextMenu(render_frame_host, params); 1168424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) // WARNING: we may have been deleted during the call to ShowContextMenu(). 1169424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) } 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StartDragging( 1173eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const DropData& drop_data, 1174f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blink::WebDragOperationsMask operations, 11755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::ImageSkia& image, 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Vector2d& image_offset, 11775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DragEventSourceInfo& event_info) { 11781e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::Window* root_window = GetNativeView()->GetRootWindow(); 1179c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!aura::client::GetDragDropClient(root_window)) { 1180c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 11815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1182c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1183c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1184c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (touch_editable_) 11855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) touch_editable_->EndTouchEditing(false); 11865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData::Provider* provider = ui::OSExchangeData::CreateProvider(); 11885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) PrepareDragData(drop_data, provider, web_contents_); 11892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData data(provider); // takes ownership of |provider|. 11912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!image.isNull()) { 11932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_utils::SetDragImageOnDataObject(image, 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size(image.width(), image.height()), image_offset, &data); 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<WebDragSourceAura> drag_source( 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new WebDragSourceAura(GetNativeView(), web_contents_)); 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to enable recursive tasks on the message loop so we can get 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // updates while in the system DoDragDrop loop. 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int result_op = 0; 12035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 12042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::NativeView content_native_view = GetContentNativeView(); 1205c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::ScopedNestableTaskAllower allow( 1206c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()); 1207c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) result_op = aura::client::GetDragDropClient(root_window) 1208c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ->StartDragAndDrop(data, 1209c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) root_window, 1210c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_native_view, 1211c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_location, 1212c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ConvertFromWeb(operations), 1213c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_source); 12145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bail out immediately if the contents view window is gone. Note that it is 1217c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // not safe to access any class members in this case since |this| may already 1218c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // be destroyed. The local variable |drag_source| will still be valid though, 1219c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // so we can use it to determine if the window is gone. 1220c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!drag_source->window()) { 1221c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Note that in this case, we don't need to call SystemDragEnded() since the 1222c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // renderer is going away. 12235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1224c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 12255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDrag(ConvertToWeb(result_op)); 1227c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1230f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void WebContentsViewAura::UpdateDragCursor(blink::WebDragOperation operation) { 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drag_op_ = operation; 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GotFocus() { 12355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate()) 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->WebContentsFocused(web_contents_); 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::TakeFocus(bool reverse) { 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate() && 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !web_contents_->GetDelegate()->TakeFocus(web_contents_, reverse) && 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_.get()) { 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->TakeFocus(reverse); 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 12482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, OverscrollControllerDelegate implementation: 12492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12501e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)gfx::Rect WebContentsViewAura::GetVisibleBounds() const { 12511e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 12521e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (!rwhv || !rwhv->IsShowing()) 12531e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return gfx::Rect(); 12541e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 12551e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return rwhv->GetViewBounds(); 12561e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)} 12571e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 12582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollUpdate(float delta_x, float delta_y) { 12592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 12602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 12612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 12632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 12642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy(ui::LayerAnimator::IMMEDIATELY_SET_NEW_TARGET); 12652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d translate = GetTranslationForOverscroll(delta_x, delta_y); 12662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 12672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1268bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch // Vertical overscrolls don't participate in the navigation gesture. 1269bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (current_overscroll_gesture_ != OVERSCROLL_NORTH && 1270bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch current_overscroll_gesture_ != OVERSCROLL_SOUTH) { 1271bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch transform.Translate(translate.x(), translate.y()); 1272bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch target->SetTransform(transform); 1273bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch UpdateOverscrollWindowBrightness(delta_x); 1274bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch } 1275bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 1276bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(translate.y()); 12772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollComplete(OverscrollMode mode) { 12802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Completed", mode, OVERSCROLL_COUNT); 1281bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(0); 12822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NavigationControllerImpl& controller = web_contents_->GetController(); 12832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, mode) || 12842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ShouldNavigateBack(controller, mode)) { 12852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CompleteOverscrollNavigation(mode); 12862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 12872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 12902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollModeChange(OverscrollMode old_mode, 12932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode new_mode) { 12942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Reset any in-progress overscroll animation first. 12952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 12962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 129758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (new_mode != OVERSCROLL_NONE && touch_editable_) 129858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) touch_editable_->OverscrollStarted(); 129958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 13002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (new_mode == OVERSCROLL_NONE || 1301c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GetContentNativeView() || 1302bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch ((new_mode == OVERSCROLL_EAST || new_mode == OVERSCROLL_WEST) && 1303bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch navigation_overlay_.get() && navigation_overlay_->has_window())) { 13042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 1305bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(0); 13062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1307b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 1308b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) if (target) { 1309b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 1310b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) target->layer()->GetAnimator()->AbortAllAnimations(); 1311b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) } 13122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Cleanup state of the content window first, because that can reset the 13132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value of |current_overscroll_gesture_|. 13142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareContentWindowForOverscroll(); 13152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = new_mode; 1317bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (current_overscroll_gesture_ == OVERSCROLL_EAST || 1318bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch current_overscroll_gesture_ == OVERSCROLL_WEST) 1319bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch PrepareOverscrollWindow(); 13202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Started", new_mode, OVERSCROLL_COUNT); 13222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 13242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, ui::ImplicitAnimationObserver implementation: 13282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnImplicitAnimationsCompleted() { 1330c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_shadow_.reset(); 1331c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 13322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 13332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 13342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoForward(); 1335c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch PrepareOverscrollNavigationOverlay(); 13362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(web_contents_->GetController(), 13372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 13382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoBack(); 1339c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch PrepareOverscrollNavigationOverlay(); 134058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } else { 134158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (touch_editable_) 134258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) touch_editable_->OverscrollCompleted(); 13432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1345c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 1346c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (content) { 1347c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->SetTransform(gfx::Transform()); 1348c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 13492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 13512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 13522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 13532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::WindowDelegate implementation: 13575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Size WebContentsViewAura::GetMinimumSize() const { 13595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Size(); 13605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Size WebContentsViewAura::GetMaximumSize() const { 13632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Size(); 13642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnBoundsChanged(const gfx::Rect& old_bounds, 13675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& new_bounds) { 13685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(new_bounds.size()); 1369c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 13705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->SizeChanged(new_bounds.size()); 13715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Constrained web dialogs, need to be kept centered over our content area. 13735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < window_->children().size(); i++) { 13745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_->children()[i]->GetProperty( 13755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::kConstrainedWindowKey)) { 13765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->children()[i]->bounds(); 13775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_origin( 13785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point((new_bounds.width() - bounds.width()) / 2, 13795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (new_bounds.height() - bounds.height()) / 2)); 13805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->children()[i]->SetBounds(bounds); 13815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeCursor WebContentsViewAura::GetCursor(const gfx::Point& point) { 13865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::kNullCursor; 13875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::GetNonClientComponent(const gfx::Point& point) const { 13905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return HTCLIENT; 13915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::ShouldDescendIntoChildForEventHandling( 13945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 13955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& location) { 13965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 13975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::CanFocus() { 14008bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // Do not take the focus if the render widget host view aura is gone or 14018bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // is in the process of shutting down because neither the view window nor 14028bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // this window can handle key events. 14038bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 14048bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()); 14058bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) if (view != NULL && !view->IsClosing()) 14068bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) return true; 14078bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 14088bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) return false; 14095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnCaptureLost() { 14125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnPaint(gfx::Canvas* canvas) { 14155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDeviceScaleFactorChanged( 14185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) float device_scale_factor) { 14195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1421a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroying(aura::Window* window) { 14222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This means the destructor is going to be called soon. If there is an 14232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // overscroll gesture in progress (i.e. |overscroll_window_| is not NULL), 14242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // then destroying it in the WebContentsViewAura destructor can trigger other 14252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // virtual functions to be called (e.g. OnImplicitAnimationsCompleted()). So 14262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // destroy the overscroll window here. 14272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_.reset(); 14282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 14295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1431a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroyed(aura::Window* window) { 14325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowTargetVisibilityChanged(bool visible) { 14355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (visible) 14365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->WasShown(); 14375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 14385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->WasHidden(); 14395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::HasHitTestMask() const { 14425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 14435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetHitTestMask(gfx::Path* mask) const { 14465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 14495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, ui::EventHandler implementation: 14505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnKeyEvent(ui::KeyEvent* event) { 14525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnMouseEvent(ui::MouseEvent* event) { 14555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!web_contents_->GetDelegate()) 14562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (event->type()) { 14595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_PRESSED: 14605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ActivateContents(web_contents_); 14615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 14625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_MOVED: 14637dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch case ui::ET_MOUSE_EXITED: 14645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ContentsMouseEvent( 14655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_, 14665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 14677dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch event->type() == ui::ET_MOUSE_MOVED); 14685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 14755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::client::DragDropDelegate implementation: 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragEntered(const ui::DropTargetEvent& event) { 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->DragInitialize(web_contents_); 14805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1481eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch current_drop_data_.reset(new DropData()); 14825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1483eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PrepareDropData(current_drop_data_.get(), event.data()); 1484f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blink::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 14855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 14875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 14885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_rvh_for_drag_ = web_contents_->GetRenderViewHost(); 14895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragEnter( 14905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *current_drop_data_.get(), event.location(), screen_pt, op, 14915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 14925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) { 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnReceiveDragData(event.data()); 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragEnter(); 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnDragUpdated(const ui::DropTargetEvent& event) { 15005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 15035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1504f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blink::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 15055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 15065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragOver( 15085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), screen_pt, op, 15095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragOver(); 15135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ConvertFromWeb(current_drag_op_); 15155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragExited() { 15185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 15215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragLeave(); 15235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragLeave(); 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 15275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnPerformDrop(const ui::DropTargetEvent& event) { 15305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 15335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDrop( 15355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), 15365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 15375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDrop(); 15405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 15415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return ConvertFromWeb(current_drag_op_); 15425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1545