| // 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_ASSISTANT_UI_ASSISTANT_MAIN_VIEW_H_ |
| #define ASH_ASSISTANT_UI_ASSISTANT_MAIN_VIEW_H_ |
| |
| #include "ash/assistant/model/assistant_ui_model_observer.h" |
| #include "base/macros.h" |
| #include "ui/views/view.h" |
| |
| namespace ash { |
| |
| class AssistantMainStage; |
| class AssistantViewDelegate; |
| class CaptionBar; |
| class DialogPlate; |
| |
| class AssistantMainView : public views::View, public AssistantUiModelObserver { |
| public: |
| explicit AssistantMainView(AssistantViewDelegate* delegate); |
| ~AssistantMainView() override; |
| |
| // views::View: |
| const char* GetClassName() const override; |
| gfx::Size CalculatePreferredSize() const override; |
| int GetHeightForWidth(int width) const override; |
| void ChildPreferredSizeChanged(views::View* child) override; |
| void ChildVisibilityChanged(views::View* child) override; |
| void OnBoundsChanged(const gfx::Rect& prev_bounds) override; |
| void RequestFocus() override; |
| |
| // AssistantUiModelObserver: |
| void OnUiVisibilityChanged( |
| AssistantVisibility new_visibility, |
| AssistantVisibility old_visibility, |
| base::Optional<AssistantEntryPoint> entry_point, |
| base::Optional<AssistantExitPoint> exit_point) override; |
| |
| // Returns the first focusable view or nullptr to defer to views::FocusSearch. |
| views::View* FindFirstFocusableView(); |
| |
| private: |
| void InitLayout(); |
| |
| AssistantViewDelegate* const delegate_; |
| |
| CaptionBar* caption_bar_; // Owned by view hierarchy. |
| DialogPlate* dialog_plate_; // Owned by view hierarchy. |
| AssistantMainStage* main_stage_; // Owned by view hierarchy. |
| |
| int min_height_dip_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AssistantMainView); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_ASSISTANT_UI_ASSISTANT_MAIN_VIEW_H_ |