1// Copyright (c) 2011 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "chrome/browser/ui/views/dom_view.h" 6 7#include "content/browser/tab_contents/tab_contents.h" 8#include "views/focus/focus_manager.h" 9 10#if defined(TOUCH_UI) 11#include "chrome/browser/ui/views/tab_contents/tab_contents_view_touch.h" 12#endif 13 14DOMView::DOMView() : tab_contents_(NULL), initialized_(false) { 15 SetFocusable(true); 16} 17 18DOMView::~DOMView() { 19 if (native_view()) 20 Detach(); 21} 22 23bool DOMView::Init(Profile* profile, SiteInstance* instance) { 24 if (initialized_) 25 return true; 26 27 initialized_ = true; 28 tab_contents_.reset(CreateTabContents(profile, instance)); 29 // Attach the native_view now if the view is already added to Widget. 30 if (GetWidget()) 31 AttachTabContents(); 32 33 return true; 34} 35 36TabContents* DOMView::CreateTabContents(Profile* profile, 37 SiteInstance* instance) { 38 return new TabContents(profile, instance, MSG_ROUTING_NONE, NULL, NULL); 39} 40 41void DOMView::LoadURL(const GURL& url) { 42 DCHECK(initialized_); 43 tab_contents_->controller().LoadURL(url, GURL(), PageTransition::START_PAGE); 44} 45 46bool DOMView::SkipDefaultKeyEventProcessing(const views::KeyEvent& e) { 47 // Don't move the focus to the next view when tab is pressed, we want the 48 // key event to be propagated to the render view for doing the tab traversal 49 // there. 50 return views::FocusManager::IsTabTraversalKeyEvent(e); 51} 52 53void DOMView::OnFocus() { 54 tab_contents_->Focus(); 55} 56 57void DOMView::ViewHierarchyChanged(bool is_add, views::View* parent, 58 views::View* child) { 59 // Attach the native_view when this is added to Widget if 60 // the native view has not been attached yet and tab_contents_ exists. 61 views::NativeViewHost::ViewHierarchyChanged(is_add, parent, child); 62 if (is_add && GetWidget() && !native_view() && tab_contents_.get()) 63 AttachTabContents(); 64 else if (!is_add && child == this && native_view()) 65 Detach(); 66} 67 68void DOMView::AttachTabContents() { 69#if defined(TOUCH_UI) 70 AttachToView(static_cast<TabContentsViewTouch*>(tab_contents_->view())); 71#else 72 Attach(tab_contents_->GetNativeView()); 73#endif 74} 75