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
DOMView()14 DOMView::DOMView() : tab_contents_(NULL), initialized_(false) {
15 SetFocusable(true);
16 }
17
~DOMView()18 DOMView::~DOMView() {
19 if (native_view())
20 Detach();
21 }
22
Init(Profile * profile,SiteInstance * instance)23 bool 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
CreateTabContents(Profile * profile,SiteInstance * instance)36 TabContents* DOMView::CreateTabContents(Profile* profile,
37 SiteInstance* instance) {
38 return new TabContents(profile, instance, MSG_ROUTING_NONE, NULL, NULL);
39 }
40
LoadURL(const GURL & url)41 void DOMView::LoadURL(const GURL& url) {
42 DCHECK(initialized_);
43 tab_contents_->controller().LoadURL(url, GURL(), PageTransition::START_PAGE);
44 }
45
SkipDefaultKeyEventProcessing(const views::KeyEvent & e)46 bool 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
OnFocus()53 void DOMView::OnFocus() {
54 tab_contents_->Focus();
55 }
56
ViewHierarchyChanged(bool is_add,views::View * parent,views::View * child)57 void 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
AttachTabContents()68 void 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