| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/browser/web_contents/web_contents_view_guest.h" |
| |
| #include <utility> |
| |
| #include "base/metrics/user_metrics.h" |
| #include "build/build_config.h" |
| #include "content/browser/browser_plugin/browser_plugin_embedder.h" |
| #include "content/browser/browser_plugin/browser_plugin_guest.h" |
| #include "content/browser/frame_host/interstitial_page_impl.h" |
| #include "content/browser/frame_host/render_widget_host_view_guest.h" |
| #include "content/browser/renderer_host/display_util.h" |
| #include "content/browser/renderer_host/render_view_host_factory.h" |
| #include "content/browser/renderer_host/render_view_host_impl.h" |
| #include "content/browser/web_contents/web_contents_impl.h" |
| #include "content/common/drag_messages.h" |
| #include "content/public/browser/guest_mode.h" |
| #include "content/public/browser/web_contents_delegate.h" |
| #include "content/public/common/context_menu_params.h" |
| #include "content/public/common/drop_data.h" |
| #include "ui/gfx/geometry/point.h" |
| #include "ui/gfx/geometry/rect.h" |
| #include "ui/gfx/geometry/size.h" |
| #include "ui/gfx/image/image_skia.h" |
| |
| #if defined(USE_AURA) |
| #include "ui/aura/window.h" |
| #endif |
| |
| using blink::WebDragOperation; |
| using blink::WebDragOperationsMask; |
| |
| namespace content { |
| |
| WebContentsViewGuest::WebContentsViewGuest( |
| WebContentsImpl* web_contents, |
| BrowserPluginGuest* guest, |
| std::unique_ptr<WebContentsView> platform_view, |
| RenderViewHostDelegateView** delegate_view) |
| : web_contents_(web_contents), |
| guest_(guest), |
| platform_view_(std::move(platform_view)), |
| platform_view_delegate_view_(*delegate_view) { |
| *delegate_view = this; |
| DCHECK(!GuestMode::IsCrossProcessFrameGuest(web_contents)); |
| } |
| |
| WebContentsViewGuest::~WebContentsViewGuest() { |
| } |
| |
| gfx::NativeView WebContentsViewGuest::GetNativeView() const { |
| return platform_view_->GetNativeView(); |
| } |
| |
| gfx::NativeView WebContentsViewGuest::GetContentNativeView() const { |
| RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); |
| if (!rwhv) |
| return nullptr; |
| return rwhv->GetNativeView(); |
| } |
| |
| gfx::NativeWindow WebContentsViewGuest::GetTopLevelNativeWindow() const { |
| return guest_->embedder_web_contents()->GetTopLevelNativeWindow(); |
| } |
| |
| void WebContentsViewGuest::OnGuestAttached(WebContentsView* parent_view) { |
| #if !defined(TOOLKIT_QT) |
| #if defined(USE_AURA) |
| // In aura, ScreenPositionClient doesn't work properly if we do |
| // not have the native view associated with this WebContentsViewGuest in the |
| // view hierarchy. We add this view as embedder's child here. |
| // This would go in WebContentsViewGuest::CreateView, but that is too early to |
| // access embedder_web_contents(). Therefore, we do it here. |
| parent_view->GetNativeView()->AddChild(platform_view_->GetNativeView()); |
| #endif // defined(USE_AURA) |
| #endif // !defined(TOOLKIT_QT) |
| } |
| |
| void WebContentsViewGuest::OnGuestDetached(WebContentsView* old_parent_view) { |
| #if !defined(TOOLKIT_QT) |
| #if defined(USE_AURA) |
| old_parent_view->GetNativeView()->RemoveChild( |
| platform_view_->GetNativeView()); |
| #endif // defined(USE_AURA) |
| #endif // !defined(TOOLKIT_QT) |
| } |
| |
| void WebContentsViewGuest::GetContainerBounds(gfx::Rect* out) const { |
| if (guest_->embedder_web_contents()) { |
| // We need embedder container's bounds to calculate our bounds. |
| guest_->embedder_web_contents()->GetView()->GetContainerBounds(out); |
| gfx::Point guest_coordinates = |
| guest_->GetCoordinatesInEmbedderWebContents(gfx::Point()); |
| out->Offset(guest_coordinates.x(), guest_coordinates.y()); |
| } else { |
| out->set_origin(gfx::Point()); |
| } |
| |
| out->set_size(size_); |
| } |
| |
| void WebContentsViewGuest::SizeContents(const gfx::Size& size) { |
| size_ = size; |
| RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); |
| if (rwhv) |
| rwhv->SetSize(size); |
| } |
| |
| void WebContentsViewGuest::SetInitialFocus() { |
| platform_view_->SetInitialFocus(); |
| } |
| |
| gfx::Rect WebContentsViewGuest::GetViewBounds() const { |
| return gfx::Rect(size_); |
| } |
| |
| void WebContentsViewGuest::CreateView(const gfx::Size& initial_size, |
| gfx::NativeView context) { |
| platform_view_->CreateView(initial_size, context); |
| size_ = initial_size; |
| } |
| |
| RenderWidgetHostViewBase* WebContentsViewGuest::CreateViewForWidget( |
| RenderWidgetHost* render_widget_host, bool is_guest_view_hack) { |
| if (render_widget_host->GetView()) { |
| // During testing, the view will already be set up in most cases to the |
| // test view, so we don't want to clobber it with a real one. To verify that |
| // this actually is happening (and somebody isn't accidentally creating the |
| // view twice), we check for the RVH Factory, which will be set when we're |
| // making special ones (which go along with the special views). |
| DCHECK(RenderViewHostFactory::has_factory()); |
| return static_cast<RenderWidgetHostViewBase*>( |
| render_widget_host->GetView()); |
| } |
| |
| RenderWidgetHostViewBase* platform_widget = |
| platform_view_->CreateViewForWidget(render_widget_host, true); |
| |
| return RenderWidgetHostViewGuest::Create(render_widget_host, guest_, |
| platform_widget->GetWeakPtr()); |
| } |
| |
| RenderWidgetHostViewBase* WebContentsViewGuest::CreateViewForChildWidget( |
| RenderWidgetHost* render_widget_host) { |
| return platform_view_->CreateViewForChildWidget(render_widget_host); |
| } |
| |
| void WebContentsViewGuest::SetPageTitle(const base::string16& title) { |
| } |
| |
| void WebContentsViewGuest::RenderViewCreated(RenderViewHost* host) { |
| platform_view_->RenderViewCreated(host); |
| } |
| |
| void WebContentsViewGuest::RenderViewReady() { |
| platform_view_->RenderViewReady(); |
| } |
| |
| void WebContentsViewGuest::RenderViewHostChanged(RenderViewHost* old_host, |
| RenderViewHost* new_host) { |
| platform_view_->RenderViewHostChanged(old_host, new_host); |
| } |
| |
| void WebContentsViewGuest::SetOverscrollControllerEnabled(bool enabled) { |
| // This should never override the setting of the embedder view. |
| } |
| |
| #if defined(OS_MACOSX) |
| bool WebContentsViewGuest::CloseTabAfterEventTrackingIfNeeded() { |
| return false; |
| } |
| #endif |
| |
| WebContents* WebContentsViewGuest::web_contents() { |
| return web_contents_; |
| } |
| |
| void WebContentsViewGuest::RestoreFocus() { |
| platform_view_->RestoreFocus(); |
| } |
| |
| void WebContentsViewGuest::Focus() { |
| platform_view_->Focus(); |
| } |
| |
| void WebContentsViewGuest::StoreFocus() { |
| platform_view_->StoreFocus(); |
| } |
| |
| void WebContentsViewGuest::FocusThroughTabTraversal(bool reverse) { |
| platform_view_->FocusThroughTabTraversal(reverse); |
| } |
| |
| DropData* WebContentsViewGuest::GetDropData() const { |
| NOTIMPLEMENTED(); |
| return nullptr; |
| } |
| |
| void WebContentsViewGuest::UpdateDragCursor(WebDragOperation operation) { |
| RenderViewHostImpl* embedder_render_view_host = |
| static_cast<RenderViewHostImpl*>( |
| guest_->embedder_web_contents()->GetRenderViewHost()); |
| CHECK(embedder_render_view_host); |
| RenderViewHostDelegateView* view = |
| embedder_render_view_host->GetDelegate()->GetDelegateView(); |
| if (view) |
| view->UpdateDragCursor(operation); |
| } |
| |
| void WebContentsViewGuest::ShowContextMenu(RenderFrameHost* render_frame_host, |
| const ContextMenuParams& params) { |
| DCHECK(platform_view_delegate_view_); |
| platform_view_delegate_view_->ShowContextMenu(render_frame_host, params); |
| } |
| |
| void WebContentsViewGuest::StartDragging( |
| const DropData& drop_data, |
| WebDragOperationsMask ops, |
| const gfx::ImageSkia& image, |
| const gfx::Vector2d& image_offset, |
| const DragEventSourceInfo& event_info, |
| RenderWidgetHostImpl* source_rwh) { |
| WebContentsImpl* embedder_web_contents = guest_->embedder_web_contents(); |
| embedder_web_contents->GetBrowserPluginEmbedder()->StartDrag(guest_); |
| RenderViewHostImpl* embedder_render_view_host = |
| static_cast<RenderViewHostImpl*>( |
| embedder_web_contents->GetRenderViewHost()); |
| CHECK(embedder_render_view_host); |
| RenderViewHostDelegateView* view = |
| embedder_render_view_host->GetDelegate()->GetDelegateView(); |
| if (view) { |
| RecordAction(base::UserMetricsAction("BrowserPlugin.Guest.StartDrag")); |
| view->StartDragging( |
| drop_data, ops, image, image_offset, event_info, source_rwh); |
| } else { |
| embedder_web_contents->SystemDragEnded(source_rwh); |
| } |
| } |
| |
| } // namespace content |