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// 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 "chrome/browser/ui/webui/constrained_html_ui_delegate_impl.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
#include "chrome/browser/ui/views/constrained_window_views.h"
#include "chrome/browser/ui/views/tab_contents/tab_contents_container.h"
#include "chrome/browser/ui/webui/html_dialog_ui.h"
#include "content/public/browser/web_contents.h"
#include "ui/gfx/size.h"
#include "ui/views/view.h"
#include "ui/views/widget/widget_delegate.h"
using content::WebContents;
namespace {
class ConstrainedHtmlUIDelegateImplViews
: public ConstrainedHtmlUIDelegateImpl {
public:
ConstrainedHtmlUIDelegateImplViews(
Profile* profile,
HtmlDialogUIDelegate* delegate,
HtmlDialogTabContentsDelegate* tab_delegate)
: ConstrainedHtmlUIDelegateImpl(profile, delegate, tab_delegate) {
WebContents* web_contents = tab()->web_contents();
if (tab_delegate) {
set_override_tab_delegate(tab_delegate);
web_contents->SetDelegate(tab_delegate);
} else {
web_contents->SetDelegate(this);
}
}
virtual ~ConstrainedHtmlUIDelegateImplViews() {}
// HtmlDialogTabContentsDelegate interface.
virtual void CloseContents(WebContents* source) OVERRIDE {
window()->CloseConstrainedWindow();
}
private:
DISALLOW_COPY_AND_ASSIGN(ConstrainedHtmlUIDelegateImplViews);
};
} // namespace
class ConstrainedHtmlDelegateViews : public TabContentsContainer,
public ConstrainedHtmlUIDelegate,
public views::WidgetDelegate {
public:
ConstrainedHtmlDelegateViews(Profile* profile,
HtmlDialogUIDelegate* delegate,
HtmlDialogTabContentsDelegate* tab_delegate);
virtual ~ConstrainedHtmlDelegateViews();
void set_window(ConstrainedWindow* window) {
return impl_->set_window(window);
}
// ConstrainedHtmlUIDelegate interface
virtual const HtmlDialogUIDelegate* GetHtmlDialogUIDelegate() const OVERRIDE {
return impl_->GetHtmlDialogUIDelegate();
}
virtual HtmlDialogUIDelegate* GetHtmlDialogUIDelegate() OVERRIDE {
return impl_->GetHtmlDialogUIDelegate();
}
virtual void OnDialogCloseFromWebUI() OVERRIDE {
return impl_->OnDialogCloseFromWebUI();
}
virtual void ReleaseTabContentsOnDialogClose() OVERRIDE {
return impl_->ReleaseTabContentsOnDialogClose();
}
virtual ConstrainedWindow* window() OVERRIDE {
return impl_->window();
}
virtual TabContentsWrapper* tab() OVERRIDE {
return impl_->tab();
}
// views::WidgetDelegate interface.
virtual views::View* GetInitiallyFocusedView() OVERRIDE {
return GetFocusView();
}
virtual bool CanResize() const OVERRIDE { return true; }
virtual void WindowClosing() OVERRIDE {
if (!impl_->closed_via_webui())
GetHtmlDialogUIDelegate()->OnDialogClosed(std::string());
}
virtual views::Widget* GetWidget() OVERRIDE {
return View::GetWidget();
}
virtual const views::Widget* GetWidget() const OVERRIDE {
return View::GetWidget();
}
virtual string16 GetWindowTitle() const OVERRIDE {
return GetHtmlDialogUIDelegate()->GetDialogTitle();
}
virtual views::View* GetContentsView() OVERRIDE {
return this;
}
// TabContentsContainer interface.
virtual gfx::Size GetPreferredSize() OVERRIDE {
gfx::Size size;
GetHtmlDialogUIDelegate()->GetDialogSize(&size);
return size;
}
// views::WidgetDelegate interface.
virtual void ViewHierarchyChanged(bool is_add,
views::View* parent,
views::View* child) OVERRIDE {
TabContentsContainer::ViewHierarchyChanged(is_add, parent, child);
if (is_add && child == this) {
ChangeWebContents(tab()->web_contents());
}
}
private:
scoped_ptr<ConstrainedHtmlUIDelegateImplViews> impl_;
DISALLOW_COPY_AND_ASSIGN(ConstrainedHtmlDelegateViews);
};
ConstrainedHtmlDelegateViews::ConstrainedHtmlDelegateViews(
Profile* profile,
HtmlDialogUIDelegate* delegate,
HtmlDialogTabContentsDelegate* tab_delegate)
: impl_(new ConstrainedHtmlUIDelegateImplViews(profile,
delegate,
tab_delegate)) {
}
ConstrainedHtmlDelegateViews::~ConstrainedHtmlDelegateViews() {
}
// static
ConstrainedHtmlUIDelegate* ConstrainedHtmlUI::CreateConstrainedHtmlDialog(
Profile* profile,
HtmlDialogUIDelegate* delegate,
HtmlDialogTabContentsDelegate* tab_delegate,
TabContentsWrapper* container) {
ConstrainedHtmlDelegateViews* constrained_delegate =
new ConstrainedHtmlDelegateViews(profile, delegate, tab_delegate);
ConstrainedWindow* constrained_window =
new ConstrainedWindowViews(container, constrained_delegate);
constrained_delegate->set_window(constrained_window);
return constrained_delegate;
}
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