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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SYSTEM_UNIFIED_FEATURE_POD_CONTROLLER_BASE_H_
#define ASH_SYSTEM_UNIFIED_FEATURE_POD_CONTROLLER_BASE_H_
#include <memory>
#include "ash/ash_export.h"
#include "ash/constants/quick_settings_catalogs.h"
namespace ash {
class FeatureTile;
// Base class for controllers of feature pod buttons.
// To add a new feature pod button, implement this class, and add to the list in
// UnifiedSystemTrayController::InitFeatureTiles().
class ASH_EXPORT FeaturePodControllerBase {
public:
virtual ~FeaturePodControllerBase() {}
// Creates FeatureTile view. `compact` determines whether to present a Primary
// or Compact tile.
virtual std::unique_ptr<FeatureTile> CreateTile(bool compact) = 0;
// Returns the feature catalog name which is used for UMA tracking. Please
// remember to call the corresponding tracking method (`TrackToggleUMA` and
// `TrackDiveInUMA`) in the `OnIconPressed` and `OnLabelPressed`
// implementation.
virtual QsFeatureCatalogName GetCatalogName() = 0;
// Called when the icon of the feature pod button is clicked.
// If the feature pod is togglable, it is expected to toggle the feature.
virtual void OnIconPressed() = 0;
// Called when the label hover area of the feature pod button is clicked.
// If the feature pod has a detailed view, it is expected to show the detailed
// view. Defaults to OnIconPressed().
virtual void OnLabelPressed();
// Tracks the toggling behavior, usually happens `OnIconPressed`. But this
// method can also be called in the `OnLabelPressed` method, when pressing on
// the label has the same behavior as pressing on the icon. If the feature has
// no `target_toggle_state` state, such as the screen capture feaure, pass
// `true` to this method.
void TrackToggleUMA(bool target_toggle_state);
// Tracks the navigating to detailed page behavior, usually happens
// `OnLabelPressed`, sometimes also happens `OnIconPressed`.
void TrackDiveInUMA();
// Tracks the visibility of this feature pod. Call this method if the
// visibility is set from `false` to `true`.
void TrackVisibilityUMA();
};
} // namespace ash
#endif // ASH_SYSTEM_UNIFIED_FEATURE_POD_CONTROLLER_BASE_H_
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