| // Copyright 2013 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/themes/theme_service_aurax11.h" |
| |
| #include "base/bind.h" |
| #include "base/prefs/pref_service.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/themes/custom_theme_supplier.h" |
| #include "chrome/common/pref_names.h" |
| #include "ui/gfx/image/image.h" |
| #include "ui/native_theme/native_theme_aura.h" |
| #include "ui/views/linux_ui/linux_ui.h" |
| |
| namespace { |
| |
| class SystemThemeX11 : public CustomThemeSupplier { |
| public: |
| explicit SystemThemeX11(PrefService* pref_service); |
| |
| // Overridden from CustomThemeSupplier: |
| virtual void StartUsingTheme() OVERRIDE; |
| virtual void StopUsingTheme() OVERRIDE; |
| virtual bool GetColor(int id, SkColor* color) const OVERRIDE; |
| virtual gfx::Image GetImageNamed(int id) OVERRIDE; |
| virtual bool HasCustomImage(int id) const OVERRIDE; |
| |
| private: |
| virtual ~SystemThemeX11(); |
| |
| // These pointers are not owned by us. |
| views::LinuxUI* const linux_ui_; |
| PrefService* const pref_service_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SystemThemeX11); |
| }; |
| |
| SystemThemeX11::SystemThemeX11(PrefService* pref_service) |
| : CustomThemeSupplier(NATIVE_X11), |
| linux_ui_(views::LinuxUI::instance()), |
| pref_service_(pref_service) {} |
| |
| void SystemThemeX11::StartUsingTheme() { |
| pref_service_->SetBoolean(prefs::kUsesSystemTheme, true); |
| // Have the former theme notify its observers of change. |
| ui::NativeThemeAura::instance()->NotifyObservers(); |
| } |
| |
| void SystemThemeX11::StopUsingTheme() { |
| pref_service_->SetBoolean(prefs::kUsesSystemTheme, false); |
| // Have the former theme notify its observers of change. |
| if (linux_ui_) |
| linux_ui_->GetNativeTheme(NULL)->NotifyObservers(); |
| } |
| |
| bool SystemThemeX11::GetColor(int id, SkColor* color) const { |
| return linux_ui_ && linux_ui_->GetColor(id, color); |
| } |
| |
| gfx::Image SystemThemeX11::GetImageNamed(int id) { |
| return linux_ui_ ? linux_ui_->GetThemeImageNamed(id) : gfx::Image(); |
| } |
| |
| bool SystemThemeX11::HasCustomImage(int id) const { |
| return linux_ui_ && linux_ui_->HasCustomImage(id); |
| } |
| |
| SystemThemeX11::~SystemThemeX11() {} |
| |
| } // namespace |
| |
| ThemeServiceAuraX11::ThemeServiceAuraX11() {} |
| |
| ThemeServiceAuraX11::~ThemeServiceAuraX11() {} |
| |
| bool ThemeServiceAuraX11::ShouldInitWithSystemTheme() const { |
| return profile()->GetPrefs()->GetBoolean(prefs::kUsesSystemTheme); |
| } |
| |
| void ThemeServiceAuraX11::UseSystemTheme() { |
| SetCustomDefaultTheme(new SystemThemeX11(profile()->GetPrefs())); |
| } |
| |
| bool ThemeServiceAuraX11::IsSystemThemeDistinctFromDefaultTheme() const { |
| return true; |
| } |
| |
| bool ThemeServiceAuraX11::UsingDefaultTheme() const { |
| return ThemeService::UsingDefaultTheme() && !UsingSystemTheme(); |
| } |
| |
| bool ThemeServiceAuraX11::UsingSystemTheme() const { |
| const CustomThemeSupplier* theme_supplier = get_theme_supplier(); |
| return theme_supplier && |
| theme_supplier->get_theme_type() == CustomThemeSupplier::NATIVE_X11; |
| } |