| // 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/extensions/theme_installed_infobar_delegate.h" |
| |
| #include <string> |
| |
| #include "base/strings/utf_string_conversions.h" |
| #include "chrome/browser/chrome_notification_types.h" |
| #include "chrome/browser/extensions/extension_service.h" |
| #include "chrome/browser/infobars/infobar_service.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/themes/theme_service.h" |
| #include "chrome/browser/themes/theme_service_factory.h" |
| #include "chrome/browser/ui/browser_finder.h" |
| #include "chrome/browser/ui/tabs/tab_strip_model.h" |
| #include "chrome/common/extensions/extension.h" |
| #include "content/public/browser/notification_source.h" |
| #include "grit/generated_resources.h" |
| #include "grit/theme_resources.h" |
| #include "ui/base/l10n/l10n_util.h" |
| |
| |
| // static |
| void ThemeInstalledInfoBarDelegate::Create( |
| const extensions::Extension* new_theme, |
| Profile* profile, |
| const std::string& previous_theme_id, |
| bool previous_using_native_theme) { |
| DCHECK(new_theme); |
| if (!new_theme->is_theme()) |
| return; |
| |
| // Create the new infobar. |
| // FindTabbedBrowser() is called with |match_original_profiles| true because a |
| // theme install in either a normal or incognito window for a profile affects |
| // all normal and incognito windows for that profile. |
| Browser* browser = |
| chrome::FindTabbedBrowser(profile, true, chrome::GetActiveDesktop()); |
| if (!browser) |
| return; |
| content::WebContents* web_contents = |
| browser->tab_strip_model()->GetActiveWebContents(); |
| if (!web_contents) |
| return; |
| InfoBarService* infobar_service = |
| InfoBarService::FromWebContents(web_contents); |
| ThemeService* theme_service = ThemeServiceFactory::GetForProfile(profile); |
| scoped_ptr<InfoBarDelegate> new_infobar(new ThemeInstalledInfoBarDelegate( |
| infobar_service, profile->GetExtensionService(), theme_service, new_theme, |
| previous_theme_id, previous_using_native_theme)); |
| |
| // If there's a previous theme infobar, just replace that instead of adding a |
| // new one. |
| for (size_t i = 0; i < infobar_service->infobar_count(); ++i) { |
| InfoBarDelegate* old_infobar = infobar_service->infobar_at(i); |
| ThemeInstalledInfoBarDelegate* theme_infobar = |
| old_infobar->AsThemePreviewInfobarDelegate(); |
| if (theme_infobar) { |
| // If the user installed the same theme twice, ignore the second install |
| // and keep the first install info bar, so that they can easily undo to |
| // get back the previous theme. |
| if (theme_infobar->theme_id_ != new_theme->id()) { |
| infobar_service->ReplaceInfoBar(old_infobar, new_infobar.Pass()); |
| theme_service->OnInfobarDisplayed(); |
| } |
| return; |
| } |
| } |
| |
| // No previous theme infobar, so add this. |
| infobar_service->AddInfoBar(new_infobar.Pass()); |
| theme_service->OnInfobarDisplayed(); |
| } |
| |
| ThemeInstalledInfoBarDelegate::ThemeInstalledInfoBarDelegate( |
| InfoBarService* infobar_service, |
| ExtensionService* extension_service, |
| ThemeService* theme_service, |
| const extensions::Extension* new_theme, |
| const std::string& previous_theme_id, |
| bool previous_using_native_theme) |
| : ConfirmInfoBarDelegate(infobar_service), |
| extension_service_(extension_service), |
| theme_service_(theme_service), |
| name_(new_theme->name()), |
| theme_id_(new_theme->id()), |
| previous_theme_id_(previous_theme_id), |
| previous_using_native_theme_(previous_using_native_theme) { |
| registrar_.Add(this, chrome::NOTIFICATION_BROWSER_THEME_CHANGED, |
| content::Source<ThemeService>(theme_service_)); |
| } |
| |
| ThemeInstalledInfoBarDelegate::~ThemeInstalledInfoBarDelegate() { |
| // We don't want any notifications while we're running our destructor. |
| registrar_.RemoveAll(); |
| |
| theme_service_->OnInfobarDestroyed(); |
| } |
| |
| int ThemeInstalledInfoBarDelegate::GetIconID() const { |
| // TODO(aa): Reply with the theme's icon, but this requires reading it |
| // asynchronously from disk. |
| return IDR_INFOBAR_THEME; |
| } |
| |
| InfoBarDelegate::Type ThemeInstalledInfoBarDelegate::GetInfoBarType() const { |
| return PAGE_ACTION_TYPE; |
| } |
| |
| ThemeInstalledInfoBarDelegate* |
| ThemeInstalledInfoBarDelegate::AsThemePreviewInfobarDelegate() { |
| return this; |
| } |
| |
| string16 ThemeInstalledInfoBarDelegate::GetMessageText() const { |
| return l10n_util::GetStringFUTF16(IDS_THEME_INSTALL_INFOBAR_LABEL, |
| UTF8ToUTF16(name_)); |
| } |
| |
| int ThemeInstalledInfoBarDelegate::GetButtons() const { |
| return BUTTON_CANCEL; |
| } |
| |
| string16 ThemeInstalledInfoBarDelegate::GetButtonLabel( |
| InfoBarButton button) const { |
| DCHECK_EQ(BUTTON_CANCEL, button); |
| return l10n_util::GetStringUTF16(IDS_THEME_INSTALL_INFOBAR_UNDO_BUTTON); |
| } |
| |
| bool ThemeInstalledInfoBarDelegate::Cancel() { |
| if (!previous_theme_id_.empty()) { |
| const extensions::Extension* previous_theme = |
| extension_service_->GetExtensionById(previous_theme_id_, true); |
| if (previous_theme) { |
| theme_service_->SetTheme(previous_theme); |
| return false; // The theme change will close us. |
| } |
| } |
| |
| if (previous_using_native_theme_) |
| theme_service_->SetNativeTheme(); |
| else |
| theme_service_->UseDefaultTheme(); |
| return false; // The theme change will close us. |
| } |
| |
| void ThemeInstalledInfoBarDelegate::Observe( |
| int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) { |
| DCHECK_EQ(chrome::NOTIFICATION_BROWSER_THEME_CHANGED, type); |
| // If the new theme is different from what this info bar is associated with, |
| // close this info bar since it is no longer relevant. |
| if (theme_id_ != theme_service_->GetThemeID()) |
| RemoveSelf(); |
| } |