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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/views/root_view.h"
#include "chrome/views/window.h"
////////////////////////////////////////////////////////////////////////////////
// HtmlDialogView, public:
HtmlDialogView::HtmlDialogView(Browser* parent_browser,
Profile* profile,
HtmlDialogContentsDelegate* delegate)
: DOMView(delegate->GetDialogContentURL()),
parent_browser_(parent_browser),
profile_(profile),
delegate_(delegate) {
DCHECK(parent_browser);
DCHECK(profile);
}
HtmlDialogView::~HtmlDialogView() {
}
////////////////////////////////////////////////////////////////////////////////
// HtmlDialogView, ChromeViews::View implementation:
gfx::Size HtmlDialogView::GetPreferredSize() {
CSize out;
delegate_->GetDialogSize(&out);
return gfx::Size(out.cx, out.cy);
}
////////////////////////////////////////////////////////////////////////////////
// HtmlDialogView, ChromeViews::WindowDelegate implementation:
bool HtmlDialogView::CanResize() const {
return true;
}
bool HtmlDialogView::IsModal() const {
return delegate_->IsModal();
}
std::wstring HtmlDialogView::GetWindowTitle() const {
return L"Google Gears";
}
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("");
}
ChromeViews::View* HtmlDialogView::GetContentsView() {
return this;
}
////////////////////////////////////////////////////////////////////////////////
// HtmlDialogContentsDelegate implementation:
GURL HtmlDialogView::GetDialogContentURL() const {
return delegate_->GetDialogContentURL();
}
void HtmlDialogView::GetDialogSize(CSize* size) const {
return 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();
}
////////////////////////////////////////////////////////////////////////////////
// PageNavigator implementation:
void HtmlDialogView::OpenURLFromTab(TabContents* source,
const GURL& url,
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.
parent_browser_->OpenURLFromTab(source, url, NEW_WINDOW, transition);
}
////////////////////////////////////////////////////////////////////////////////
// TabContentsDelegate implementation:
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) {
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.
window()->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);
// Make sure this new TabContents we just created in Init() knows about us.
DCHECK(host_->type() == TAB_CONTENTS_HTML_DIALOG);
HtmlDialogContents* host = static_cast<HtmlDialogContents*>(host_);
host->Init(this);
host->set_delegate(this);
}
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