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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#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:
void HtmlDialogView::GetPreferredSize(CSize *out) {
delegate_->GetDialogSize(out);
}
////////////////////////////////////////////////////////////////////////////////
// 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,
const std::wstring& override_encoding) {
// 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,
override_encoding);
}
////////////////////////////////////////////////////////////////////////////////
// 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.
// Determine the size the window containing the dialog at its requested size.
gfx::Size window_size =
window()->CalculateWindowSizeForClientSize(pos.size());
// Actually size the window.
CRect vc_bounds;
GetViewContainer()->GetBounds(&vc_bounds, true);
gfx::Rect bounds(vc_bounds.left, vc_bounds.top, window_size.width(),
window_size.height());
window()->SetBounds(bounds);
}
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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