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// Copyright (c) 2006-2008 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/views/html_dialog_view.h"
#include "chrome/browser/browser.h"
#include "chrome/browser/tab_contents/tab_contents.h"
#include "views/widget/root_view.h"
#include "views/widget/widget.h"
#include "views/window/window.h"
namespace browser {
// Declared in browser_dialogs.h so that others don't need to depend on our .h.
void ShowHtmlDialogView(gfx::NativeWindow parent, Browser* browser,
HtmlDialogUIDelegate* delegate) {
HtmlDialogView* html_view = new HtmlDialogView(browser, delegate);
views::Window::CreateChromeWindow(parent, gfx::Rect(), html_view);
html_view->InitDialog();
html_view->window()->Show();
}
} // namespace browser
////////////////////////////////////////////////////////////////////////////////
// HtmlDialogView, public:
HtmlDialogView::HtmlDialogView(Browser* parent_browser,
HtmlDialogUIDelegate* delegate)
: DOMView(),
parent_browser_(parent_browser),
profile_(parent_browser->profile()),
delegate_(delegate) {
DCHECK(profile_);
}
HtmlDialogView::~HtmlDialogView() {
}
////////////////////////////////////////////////////////////////////////////////
// HtmlDialogView, views::View implementation:
gfx::Size HtmlDialogView::GetPreferredSize() {
gfx::Size out;
delegate_->GetDialogSize(&out);
return out;
}
////////////////////////////////////////////////////////////////////////////////
// HtmlDialogView, views::WindowDelegate implementation:
bool HtmlDialogView::CanResize() const {
return true;
}
bool HtmlDialogView::IsModal() const {
return delegate_->IsDialogModal();
}
std::wstring HtmlDialogView::GetWindowTitle() const {
return delegate_->GetDialogTitle();
}
void HtmlDialogView::WindowClosing() {
// If we still have a delegate that means we haven't notified it of the
// dialog closing. This happens if the user clicks the Close button on the
// dialog.
if (delegate_)
OnDialogClosed("");
}
views::View* HtmlDialogView::GetContentsView() {
return this;
}
views::View* HtmlDialogView::GetInitiallyFocusedView() {
return this;
}
////////////////////////////////////////////////////////////////////////////////
// HtmlDialogUIDelegate implementation:
bool HtmlDialogView::IsDialogModal() const {
return IsModal();
}
std::wstring HtmlDialogView::GetDialogTitle() const {
return GetWindowTitle();
}
GURL HtmlDialogView::GetDialogContentURL() const {
return delegate_->GetDialogContentURL();
}
void HtmlDialogView::GetDOMMessageHandlers(
std::vector<DOMMessageHandler*>* handlers) const {
delegate_->GetDOMMessageHandlers(handlers);
}
void HtmlDialogView::GetDialogSize(gfx::Size* size) const {
delegate_->GetDialogSize(size);
}
std::string HtmlDialogView::GetDialogArgs() const {
return delegate_->GetDialogArgs();
}
void HtmlDialogView::OnDialogClosed(const std::string& json_retval) {
delegate_->OnDialogClosed(json_retval);
delegate_ = NULL; // We will not communicate further with the delegate.
window()->Close();
}
////////////////////////////////////////////////////////////////////////////////
// TabContentsDelegate implementation:
void HtmlDialogView::OpenURLFromTab(TabContents* source,
const GURL& url,
const GURL& referrer,
WindowOpenDisposition disposition,
PageTransition::Type transition) {
// Force all links to open in a new window, ignoring the incoming
// disposition. This is a tabless, modal dialog so we can't just
// open it in the current frame.
static_cast<TabContentsDelegate*>(parent_browser_)->OpenURLFromTab(
source, url, referrer, NEW_WINDOW, transition);
}
void HtmlDialogView::NavigationStateChanged(const TabContents* source,
unsigned changed_flags) {
// We shouldn't receive any NavigationStateChanged except the first
// one, which we ignore because we're a dialog box.
}
void HtmlDialogView::ReplaceContents(TabContents* source,
TabContents* new_contents) {
}
void HtmlDialogView::AddNewContents(TabContents* source,
TabContents* new_contents,
WindowOpenDisposition disposition,
const gfx::Rect& initial_pos,
bool user_gesture) {
static_cast<TabContentsDelegate*>(parent_browser_)->AddNewContents(
source, new_contents, NEW_WINDOW, initial_pos, user_gesture);
}
void HtmlDialogView::ActivateContents(TabContents* contents) {
// We don't do anything here because there's only one TabContents in
// this frame and we don't have a TabStripModel.
}
void HtmlDialogView::LoadingStateChanged(TabContents* source) {
// We don't care about this notification.
}
void HtmlDialogView::CloseContents(TabContents* source) {
// We receive this message but don't handle it because we really do the
// cleanup in OnDialogClosed().
}
void HtmlDialogView::MoveContents(TabContents* source, const gfx::Rect& pos) {
// The contained web page wishes to resize itself. We let it do this because
// if it's a dialog we know about, we trust it not to be mean to the user.
GetWidget()->SetBounds(pos);
}
bool HtmlDialogView::IsPopup(TabContents* source) {
// This needs to return true so that we are allowed to be resized by our
// contents.
return true;
}
void HtmlDialogView::ToolbarSizeChanged(TabContents* source,
bool is_animating) {
Layout();
}
void HtmlDialogView::URLStarredChanged(TabContents* source, bool starred) {
// We don't have a visible star to click in the window.
NOTREACHED();
}
void HtmlDialogView::UpdateTargetURL(TabContents* source, const GURL& url) {
// Ignored.
}
////////////////////////////////////////////////////////////////////////////////
// HtmlDialogView:
void HtmlDialogView::InitDialog() {
// Now Init the DOMView. This view runs in its own process to render the html.
DOMView::Init(profile_, NULL);
tab_contents_->set_delegate(this);
// Set the delegate. This must be done before loading the page. See
// the comment above HtmlDialogUI in its header file for why.
HtmlDialogUI::GetPropertyAccessor().SetProperty(tab_contents_->property_bag(),
this);
DOMView::LoadURL(delegate_->GetDialogContentURL());
}
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