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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/tab_modal_confirm_dialog_webui.h"
#include <string>
#include <vector>
#include "base/basictypes.h"
#include "base/json/json_reader.h"
#include "base/json/json_writer.h"
#include "base/string_piece.h"
#include "base/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/constrained_window.h"
#include "chrome/browser/ui/tab_modal_confirm_dialog_delegate.h"
#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
#include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
#include "chrome/browser/ui/webui/constrained_web_dialog_ui.h"
#include "chrome/common/jstemplate_builder.h"
#include "chrome/common/url_constants.h"
#include "content/public/browser/web_contents.h"
#include "grit/browser_resources.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/size.h"
using content::WebContents;
using content::WebUIMessageHandler;
// static
TabModalConfirmDialog* TabModalConfirmDialog::Create(
TabModalConfirmDialogDelegate* delegate,
content::WebContents* web_contents) {
return new TabModalConfirmDialogWebUI(delegate, web_contents);
}
const int kDialogWidth = 400;
const int kDialogHeight = 120;
TabModalConfirmDialogWebUI::TabModalConfirmDialogWebUI(
TabModalConfirmDialogDelegate* delegate,
WebContents* web_contents)
: delegate_(delegate) {
Profile* profile =
Profile::FromBrowserContext(web_contents->GetBrowserContext());
ChromeWebUIDataSource* data_source =
new ChromeWebUIDataSource(chrome::kChromeUITabModalConfirmDialogHost);
data_source->set_default_resource(IDR_TAB_MODAL_CONFIRM_DIALOG_HTML);
ChromeURLDataManager::AddDataSource(profile, data_source);
constrained_web_dialog_delegate_ =
CreateConstrainedWebDialog(profile, this, NULL, web_contents);
delegate_->set_window(constrained_web_dialog_delegate_->GetWindow());
}
ui::ModalType TabModalConfirmDialogWebUI::GetDialogModalType() const {
return ui::MODAL_TYPE_WINDOW;
}
string16 TabModalConfirmDialogWebUI::GetDialogTitle() const {
return delegate_->GetTitle();
}
GURL TabModalConfirmDialogWebUI::GetDialogContentURL() const {
return GURL(chrome::kChromeUITabModalConfirmDialogURL);
}
void TabModalConfirmDialogWebUI::GetWebUIMessageHandlers(
std::vector<WebUIMessageHandler*>* handlers) const {}
void TabModalConfirmDialogWebUI::GetDialogSize(gfx::Size* size) const {
size->SetSize(kDialogWidth, kDialogHeight);
}
std::string TabModalConfirmDialogWebUI::GetDialogArgs() const {
DictionaryValue dict;
dict.SetString("message", delegate_->GetMessage());
dict.SetString("accept", delegate_->GetAcceptButtonTitle());
dict.SetString("cancel", delegate_->GetCancelButtonTitle());
ChromeWebUIDataSource::SetFontAndTextDirection(&dict);
std::string json;
base::JSONWriter::Write(&dict, &json);
return json;
}
void TabModalConfirmDialogWebUI::OnDialogClosed(
const std::string& json_retval) {
bool accepted = false;
if (!json_retval.empty()) {
scoped_ptr<Value> value(base::JSONReader::Read(json_retval));
if (!value.get() || !value->GetAsBoolean(&accepted))
NOTREACHED() << "Missing or unreadable response from dialog";
}
delegate_->set_window(NULL);
if (accepted)
delegate_->Accept();
else
delegate_->Cancel();
}
void TabModalConfirmDialogWebUI::OnCloseContents(WebContents* source,
bool* out_close_dialog) {}
bool TabModalConfirmDialogWebUI::ShouldShowDialogTitle() const {
return true;
}
TabModalConfirmDialogWebUI::~TabModalConfirmDialogWebUI() {}
void TabModalConfirmDialogWebUI::AcceptTabModalDialog() {
}
void TabModalConfirmDialogWebUI::CancelTabModalDialog() {
}
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