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- // Copyright 2021 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_PHONEHUB_CAMERA_ROLL_VIEW_H_
- #define ASH_SYSTEM_PHONEHUB_CAMERA_ROLL_VIEW_H_
- #include "ash/ash_export.h"
- #include "ash/components/phonehub/camera_roll_manager.h"
- #include "base/gtest_prod_util.h"
- #include "ui/views/view.h"
- #include "ui/views/view_model.h"
- namespace ash {
- namespace phonehub {
- class UserActionRecorder;
- }
- // A view in Phone Hub bubble that allows user view and access recently taken
- // photos and videos from a connected device.
- // Contains the header and one or more lines of clickable thumbnails.
- // This view will automatically hide if no Camera Roll items are available.
- class ASH_EXPORT CameraRollView : public views::View,
- public phonehub::CameraRollManager::Observer {
- public:
- CameraRollView(phonehub::CameraRollManager* camera_roll_manager,
- phonehub::UserActionRecorder* user_action_recorder);
- ~CameraRollView() override;
- CameraRollView(CameraRollView&) = delete;
- CameraRollView operator=(CameraRollView&) = delete;
- // phonehub::CameraRollManager::Observer:
- void OnCameraRollViewUiStateUpdated() override;
- // views::View:
- const char* GetClassName() const override;
- private:
- friend class CameraRollViewTest;
- FRIEND_TEST_ALL_PREFIXES(CameraRollViewTest, OptInAlready);
- FRIEND_TEST_ALL_PREFIXES(CameraRollViewTest, ViewLayout);
- FRIEND_TEST_ALL_PREFIXES(CameraRollViewTest, ImageThumbnail);
- FRIEND_TEST_ALL_PREFIXES(CameraRollViewTest, VideoThumbnail);
- class CameraRollItemsView : public views::View {
- public:
- CameraRollItemsView();
- ~CameraRollItemsView() override;
- CameraRollItemsView(CameraRollItemsView&) = delete;
- CameraRollItemsView operator=(CameraRollItemsView&) = delete;
- void AddCameraRollItem(views::View* camera_roll_item);
- void Reset();
- // views::View:
- gfx::Size CalculatePreferredSize() const override;
- void Layout() override;
- const char* GetClassName() const override;
- private:
- FRIEND_TEST_ALL_PREFIXES(CameraRollViewTest, ViewLayout);
- FRIEND_TEST_ALL_PREFIXES(CameraRollViewTest, ImageThumbnail);
- FRIEND_TEST_ALL_PREFIXES(CameraRollViewTest, VideoThumbnail);
- gfx::Point GetCameraRollItemPosition(int index);
- void CalculateIdealBounds();
- views::ViewModelT<views::View> camera_roll_items_;
- };
- // Update the camera roll section to display the latest items.
- void Update();
- phonehub::CameraRollManager* camera_roll_manager_ = nullptr;
- phonehub::UserActionRecorder* user_action_recorder_ = nullptr;
- CameraRollItemsView* items_view_ = nullptr;
- bool content_present_metric_emitted_ = false;
- };
- } // namespace ash
- #endif // ASH_SYSTEM_PHONEHUB_CAMERA_ROLL_VIEW_H_
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