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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_web_dialog_delegate_base.h"
#include <string>
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/renderer_preferences_util.h"
#include "chrome/browser/ui/webui/chrome_web_contents_handler.h"
#include "components/ui/zoom/zoom_controller.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/renderer_preferences.h"
#include "ipc/ipc_message.h"
#include "ui/web_dialogs/web_dialog_delegate.h"
#include "ui/web_dialogs/web_dialog_ui.h"
using content::NativeWebKeyboardEvent;
using content::WebContents;
using ui::WebDialogDelegate;
using ui::WebDialogWebContentsDelegate;
ConstrainedWebDialogDelegateBase::ConstrainedWebDialogDelegateBase(
content::BrowserContext* browser_context,
WebDialogDelegate* delegate,
WebDialogWebContentsDelegate* tab_delegate)
: WebDialogWebContentsDelegate(browser_context,
new ChromeWebContentsHandler),
web_dialog_delegate_(delegate),
closed_via_webui_(false),
release_contents_on_close_(false) {
CHECK(delegate);
web_contents_.reset(
WebContents::Create(WebContents::CreateParams(browser_context)));
ui_zoom::ZoomController::CreateForWebContents(web_contents_.get());
if (tab_delegate) {
override_tab_delegate_.reset(tab_delegate);
web_contents_->SetDelegate(tab_delegate);
} else {
web_contents_->SetDelegate(this);
}
content::RendererPreferences* prefs =
web_contents_->GetMutableRendererPrefs();
renderer_preferences_util::UpdateFromSystemSettings(
prefs, Profile::FromBrowserContext(browser_context), web_contents_.get());
web_contents_->GetRenderViewHost()->SyncRendererPrefs();
// Set |this| as a delegate so the ConstrainedWebDialogUI can retrieve it.
ConstrainedWebDialogUI::SetConstrainedDelegate(web_contents_.get(), this);
web_contents_->GetController().LoadURL(delegate->GetDialogContentURL(),
content::Referrer(),
ui::PAGE_TRANSITION_AUTO_TOPLEVEL,
std::string());
}
ConstrainedWebDialogDelegateBase::~ConstrainedWebDialogDelegateBase() {
if (release_contents_on_close_)
ignore_result(web_contents_.release());
}
const WebDialogDelegate*
ConstrainedWebDialogDelegateBase::GetWebDialogDelegate() const {
return web_dialog_delegate_.get();
}
WebDialogDelegate*
ConstrainedWebDialogDelegateBase::GetWebDialogDelegate() {
return web_dialog_delegate_.get();
}
void ConstrainedWebDialogDelegateBase::OnDialogCloseFromWebUI() {
closed_via_webui_ = true;
CloseContents(web_contents_.get());
}
bool ConstrainedWebDialogDelegateBase::closed_via_webui() const {
return closed_via_webui_;
}
void ConstrainedWebDialogDelegateBase::ReleaseWebContentsOnDialogClose() {
release_contents_on_close_ = true;
}
web_modal::NativeWebContentsModalDialog
ConstrainedWebDialogDelegateBase::GetNativeDialog() {
NOTREACHED();
return NULL;
}
WebContents* ConstrainedWebDialogDelegateBase::GetWebContents() {
return web_contents_.get();
}
void ConstrainedWebDialogDelegateBase::HandleKeyboardEvent(
content::WebContents* source,
const NativeWebKeyboardEvent& event) {
}
gfx::Size ConstrainedWebDialogDelegateBase::GetMinimumSize() const {
NOTREACHED();
return gfx::Size();
}
gfx::Size ConstrainedWebDialogDelegateBase::GetMaximumSize() const {
NOTREACHED();
return gfx::Size();
}
gfx::Size ConstrainedWebDialogDelegateBase::GetPreferredSize() const {
NOTREACHED();
return gfx::Size();
}
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