| // 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/chromeos/login/help_app_launcher.h" |
| |
| #include <string> |
| |
| #include "base/strings/stringprintf.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "chrome/browser/chromeos/login/ui/login_web_dialog.h" |
| #include "chrome/browser/chromeos/profiles/profile_helper.h" |
| #include "chrome/grit/generated_resources.h" |
| #include "chrome/grit/locale_settings.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "extensions/browser/extension_registry.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/gfx/geometry/rect.h" |
| #include "ui/gfx/geometry/size.h" |
| #include "url/gurl.h" |
| |
| using content::BrowserThread; |
| using extensions::ExtensionRegistry; |
| |
| namespace { |
| |
| const char kHelpAppFormat[] = |
| "chrome-extension://honijodknafkokifofgiaalefdiedpko/oobe.html?id=%d"; |
| |
| } // namespace |
| |
| namespace chromeos { |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // HelpApp, public: |
| |
| HelpAppLauncher::HelpAppLauncher(gfx::NativeWindow parent_window) |
| : parent_window_(parent_window) {} |
| |
| void HelpAppLauncher::ShowHelpTopic(HelpTopic help_topic_id) { |
| Profile* profile = ProfileHelper::GetSigninProfile(); |
| ExtensionRegistry* registry = ExtensionRegistry::Get(profile); |
| |
| DCHECK(registry); |
| if (!registry) |
| 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 (registry->enabled_extensions().GetByID(url.host())) |
| ShowHelpTopicDialog(profile, GURL(url)); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // HelpApp, protected: |
| |
| HelpAppLauncher::~HelpAppLauncher() {} |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // HelpApp, private: |
| |
| void HelpAppLauncher::ShowHelpTopicDialog(Profile* profile, |
| const GURL& topic_url) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| LoginWebDialog* dialog = new LoginWebDialog( |
| profile, NULL, parent_window_, |
| l10n_util::GetStringUTF16(IDS_LOGIN_OOBE_HELP_DIALOG_TITLE), topic_url); |
| dialog->SetDialogSize(l10n_util::GetLocalizedContentsWidthInPixels( |
| IDS_HELP_APP_DIALOG_WIDTH_PIXELS), |
| l10n_util::GetLocalizedContentsWidthInPixels( |
| IDS_HELP_APP_DIALOG_HEIGHT_PIXELS)); |
| dialog->Show(); |
| // The dialog object will be deleted on dialog close. |
| } |
| |
| } // namespace chromeos |