// Copyright (c) 2011 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/chromeos/login/help_app_launcher.h"
#include <string>
#include "base/stringprintf.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
namespace {
const char kHelpAppFormat[] =
"chrome-extension://honijodknafkokifofgiaalefdiedpko/oobe.html?id=%d";
}
namespace chromeos {
///////////////////////////////////////////////////////////////////////////////
// HelpApp, public:
HelpAppLauncher::HelpAppLauncher(gfx::NativeWindow parent_window)
: parent_window_(parent_window) {
}
void HelpAppLauncher::ShowHelpTopic(HelpTopic help_topic_id) {
Profile* profile = ProfileManager::GetDefaultProfile();
ExtensionService* service = profile->GetExtensionService();
DCHECK(service);
if (!service)
return;
GURL url(base::StringPrintf(kHelpAppFormat,
static_cast<int>(help_topic_id)));
// HelpApp component extension presents only in official builds so we can
// show help only when the extensions is installed.
if (service->GetExtensionByURL(url))
ShowHelpTopicDialog(GURL(url));
}
///////////////////////////////////////////////////////////////////////////////
// HelpApp, private:
void HelpAppLauncher::ShowHelpTopicDialog(const GURL& topic_url) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
dialog_.reset(new LoginHtmlDialog(
this,
parent_window_,
UTF16ToWide(
l10n_util::GetStringUTF16(IDS_LOGIN_OOBE_HELP_DIALOG_TITLE)),
topic_url,
LoginHtmlDialog::STYLE_BUBBLE));
dialog_->Show();
}
} // namespace chromeos