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// Copyright 2021 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_PROJECTOR_PROJECTOR_METRICS_H_
#define ASH_PROJECTOR_PROJECTOR_METRICS_H_
#include <cstddef>
namespace base {
class TimeDelta;
} // namespace base
namespace ash {
// These enum values represent buttons on the Projector toolbar and log to UMA.
// Entries should not be renumbered and numeric values should never be reused.
// When removing an unused enumerator, comment it out, making it clear the value
// was previously used.
// Please keep in sync with "ProjectorToolbar" in
// src/tools/metrics/histograms/metadata/ash/enums.xml.
enum class ProjectorToolbar {
// kToolbarOpened = 0,
// kToolbarClosed = 1,
// kKeyIdea = 2,
// kLaserPointer = 3,
kMarkerTool = 4,
// kExpandMarkerTools = 5,
// kCollapseMarkerTools = 6,
// kClearAllMarkers = 7,
// kStartMagnifier = 8,
// kStopMagnifier = 9,
// kStartSelfieCamera = 10,
// kStopSelfieCamera = 11,
// kStartClosedCaptions = 12,
// kStopClosedCaptions = 13,
// kToolbarLocationBottomLeft = 14,
// kToolbarLocationTopLeft = 15,
// kToolbarLocationTopRight = 16,
// kToolbarLocationBottomRight = 17,
// kUndo = 18,
// kToolbarLocationTopCenter = 19,
// kToolbarLocationBottomCenter = 20,
// Add future entries above this comment, in sync with
// "ProjectorToolbar" in src/tools/metrics/histograms/metadata/ash/enums.xml.
// Update kMaxValue to the last value.
kMaxValue = kMarkerTool
};
// These enum values represent steps in the Projector creation flow and log to
// UMA. Entries should not be renumbered and numeric values should never be
// reused. Please keep in sync with "ProjectorCreationFlow" in
// src/tools/metrics/histograms/metadata/ash/enums.xml.
enum class ProjectorCreationFlow {
kSessionStarted = 0,
kRecordingStarted = 1,
kRecordingAborted = 2,
kRecordingEnded = 3,
kSessionStopped = 4,
// Add future entries above this comment, in sync with
// "ProjectorCreationFlow" in
// src/tools/metrics/histograms/metadata/ash/enums.xml. Update kMaxValue to
// the last value.
kMaxValue = kSessionStopped
};
// These enum values represent user-facing errors in the Projector creation flow
// and log to UMA. Entries should not be renumbered and numeric values should
// never be reused. Please keep in sync with "ProjectorCreationFlowError" in
// src/tools/metrics/histograms/metadata/ash/enums.xml.
enum class ProjectorCreationFlowError {
kSaveError = 0,
kTranscriptionError = 1,
kSessionAbortedByAudioPolicyDisabled = 2,
// Add future entries above this comment, in sync with
// "ProjectorCreationFlowError" in
// src/tools/metrics/histograms/metadata/ash/enums.xml. Update kMaxValue to
// the last value.
kMaxValue = kSessionAbortedByAudioPolicyDisabled
};
// These enum values represent potential error that occurs at policy value
// change handling and log to UMA. Entries should not be renumbered and numeric
// values should never be reused. Please keep in sync with
// "OnDeviceToServerSpeechRecognitionFallbackReason" in
// src/tools/metrics/histograms/metadata/ash/enums.xml.
// This enum is the smiliar to the `OnDeviceRecognitionAvailability` because
// all fallback reasons are related to on device recognition is not supported.
enum class OnDeviceToServerSpeechRecognitionFallbackReason : int {
// Device does not support SODA (Speech on Device API)
kSodaNotAvailable = 0,
// User's language is not supported by SODA.
kUserLanguageNotAvailableForSoda = 1,
// SODA binary is not yet installed.
kSodaNotInstalled = 2,
// SODA binary and language packs are downloading.
kSodaInstalling = 3,
// SODA installation failed.
kSodaInstallationErrorUnspecified = 4,
// SODA installation error needs reboot
kSodaInstallationErrorNeedsReboot = 5,
// Server based speech recognition is enforced by flag for dev purpose.
kEnforcedByFlag = 6,
kMaxValue = kEnforcedByFlag,
};
// Enum class to record metric for speech recognition status.
// This enum should never be reused as it is being logged into UMA.
enum class SpeechRecognitionEndState {
// Speech recognition successfully stopped.
kSpeechRecognitionSuccessfullyStopped = 0,
// Speech recognition encountered error while recording was taking place.
kSpeechRecognitionEnounteredError = 1,
// Speech recognition encountered error while attempting to stop.
kSpeechRecognitionEncounteredErrorWhileStopping = 2,
// Speech recognition has been forced stopped.
kSpeechRecognitionForcedStopped = 3,
kMaxValue = kSpeechRecognitionForcedStopped,
};
// Records the buttons the user presses on the Projector toolbar.
void RecordToolbarMetrics(ProjectorToolbar button);
// Records the user's progress in the Projector creation flow.
void RecordCreationFlowMetrics(ProjectorCreationFlow step);
// Records the number of transcripts generated during a screencast recording.
void RecordTranscriptsCount(size_t count);
// Records errors encountered during the creation flow.
void RecordCreationFlowError(int message_id);
// Records the IO task processing Time for screencast validation.
void RecordPendingScreencastBatchIOTaskDuration(const base::TimeDelta duration);
// Records the interval between the UI changes of pending screencasts.
void RecordPendingScreencastChangeInterval(const base::TimeDelta interval);
void RecordOnDeviceToServerSpeechRecognitionFallbackReason(
OnDeviceToServerSpeechRecognitionFallbackReason reason);
void RecordSpeechRecognitionEndState(SpeechRecognitionEndState state,
bool is_on_device);
} // namespace ash
#endif // ASH_PROJECTOR_PROJECTOR_METRICS_H_
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