| // Copyright 2018 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. |
| |
| #ifndef ASH_SYSTEM_TRAY_DETAILED_VIEW_DELEGATE_H_ |
| #define ASH_SYSTEM_TRAY_DETAILED_VIEW_DELEGATE_H_ |
| |
| #include <string> |
| |
| #include "ash/ash_export.h" |
| #include "base/macros.h" |
| #include "base/optional.h" |
| #include "base/strings/string16.h" |
| #include "third_party/skia/include/core/SkColor.h" |
| #include "ui/views/controls/button/button.h" |
| |
| namespace gfx { |
| struct VectorIcon; |
| } // namespace gfx |
| |
| namespace views { |
| class Label; |
| class Separator; |
| class View; |
| } // namespace views |
| |
| namespace ash { |
| |
| class HoverHighlightView; |
| class TriView; |
| class UnifiedSystemTrayController; |
| class ViewClickListener; |
| |
| // A delegate of TrayDetailedView that handles bubble related actions e.g. |
| // transition to the main view, closing the bubble, etc. |
| class ASH_EXPORT DetailedViewDelegate { |
| public: |
| explicit DetailedViewDelegate(UnifiedSystemTrayController* tray_controller); |
| virtual ~DetailedViewDelegate(); |
| |
| // Transition to the main view from the detailed view. |restore_focus| is true |
| // if the title row has keyboard focus before transition. If so, the main view |
| // should focus on the corresponding element of the detailed view. |
| virtual void TransitionToMainView(bool restore_focus); |
| |
| // Close the bubble that contains the detailed view. |
| virtual void CloseBubble(); |
| |
| // Get the background color of the detailed view. |
| virtual base::Optional<SkColor> GetBackgroundColor(); |
| |
| // Get the padding of the detailed view. |
| virtual gfx::Insets GetInsetsForDetailedView() const; |
| |
| // Return true if overflow indicator of ScrollView is enabled. |
| virtual bool IsOverflowIndicatorEnabled() const; |
| |
| // Return TriView used for the title row. It should have title label of |
| // |string_id| in CENTER. TrayDetailedView will calls CreateBackButton() and |
| // adds the returned view to START. |
| virtual TriView* CreateTitleRow(int string_id); |
| |
| // Return the separator used between the title row and the contents. Caller |
| // takes ownership of the returned view. |
| virtual views::View* CreateTitleSeparator(); |
| |
| // Configure a |view| to have a visible separator below. |
| virtual void ShowStickyHeaderSeparator(views::View* view, |
| bool show_separator); |
| |
| // Create a horizontal separator line to be drawn between rows in a detailed |
| // view above the sub-header rows. Caller takes ownership of the returned |
| // view. |
| virtual views::Separator* CreateListSubHeaderSeparator(); |
| |
| // Return a targetable row containing |icon| and |text|. Caller takes |
| // ownership of the returned view. |
| virtual HoverHighlightView* CreateScrollListItem(ViewClickListener* listener, |
| const gfx::VectorIcon& icon, |
| const std::u16string& text); |
| |
| // Return the back button used in the title row. Caller takes ownership of the |
| // returned view. |
| virtual views::Button* CreateBackButton( |
| views::Button::PressedCallback callback); |
| |
| // Return the info button used in the title row. Caller takes ownership of the |
| // returned view. |
| virtual views::Button* CreateInfoButton( |
| views::Button::PressedCallback callback, |
| int info_accessible_name_id); |
| |
| // Return the settings button used in the title row. Caller takes ownership of |
| // the returned view. |
| virtual views::Button* CreateSettingsButton( |
| views::Button::PressedCallback callback, |
| int setting_accessible_name_id); |
| |
| // Return the help button used in the title row. Caller takes ownership of the |
| // returned view. |
| virtual views::Button* CreateHelpButton( |
| views::Button::PressedCallback callback); |
| |
| // Update the colors that need to be updated while switching between dark and |
| // light mode. |
| virtual void UpdateColors(); |
| |
| private: |
| UnifiedSystemTrayController* const tray_controller_; |
| |
| views::Label* title_label_ = nullptr; |
| views::Separator* title_separator_ = nullptr; |
| |
| DISALLOW_COPY_AND_ASSIGN(DetailedViewDelegate); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_TRAY_DETAILED_VIEW_DELEGATE_H_ |