unplugged-system/frameworks/proto_logging/stats/atoms/sysui/sysui_atoms.proto

/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

syntax = "proto2";

package android.os.statsd.sysui;

import "frameworks/proto_logging/stats/atom_field_options.proto";
import "frameworks/proto_logging/stats/enums/app/media_output_enum.proto";
import "frameworks/proto_logging/stats/enums/hardware/sensor/assist/enums.proto";
import "frameworks/proto_logging/stats/enums/stats/launcher/launcher.proto";

option java_package = "com.android.os.sysui";
option java_multiple_files = true;

/**
 * Logs keyguard state. The keyguard is the lock screen.
 *
 * Logged from:
 *   frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
 */
message KeyguardStateChanged {
    enum State {
        UNKNOWN = 0;
        // The keyguard is hidden when the phone is unlocked.
        HIDDEN = 1;
        // The keyguard is shown when the phone is locked (screen turns off).
        SHOWN= 2;
        // The keyguard is occluded when something is overlaying the keyguard.
        // Eg. Opening the camera while on the lock screen.
        OCCLUDED = 3;
    }
    optional State state = 1;
}

/**
 * Logs keyguard bouncer state. The bouncer is a part of the keyguard, and
 * prompts the user to enter a password (pattern, pin, etc).
 *
 * Logged from:
 *   frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
 */
message KeyguardBouncerStateChanged {
    enum State {
        UNKNOWN = 0;
        // Bouncer is hidden, either as a result of successfully entering the
        // password, screen timing out, or user going back to lock screen.
        HIDDEN = 1;
        // The user is being prompted to enter the password and the keyguard is NOT in one
        // handed mode.
        SHOWN = 2;
        // The user is being prompted to enter the password and the keyguard shows in one
        // handed mode and left aligned.
        SHOWN_LEFT = 3;
        // The user is being prompted to enter the password and the keyguard shows in one
        // handed mode and right aligned.
        SHOWN_RIGHT = 4;
        // The keyguard switches to the left side while it is in one handed mode.
        SWITCH_LEFT = 5;
        // The keyguard switches to the right side while it is in one handed mode.
        SWITCH_RIGHT = 6;
    }
    optional State state = 1;
}

/**
 * Logs the result of entering a password into the keyguard bouncer.
 *
 * Logged from:
 *   frameworks/base/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
 */
message KeyguardBouncerPasswordEntered {
    enum BouncerResult {
        UNKNOWN = 0;
        // The password entered was incorrect.
        FAILURE = 1;
        // The password entered was correct.
        SUCCESS = 2;
    }
    optional BouncerResult result = 1;

    enum BouncerSide {
        DEFAULT = 0;
        LEFT = 1;
        RIGHT = 2;
    }
    optional BouncerSide side = 2;
}

message BackGesture {
    enum BackType {
        DEFAULT_BACK_TYPE = 0;
        COMPLETED = 1;
        COMPLETED_REJECTED = 2; // successful because coming from rejected area
        INCOMPLETE_EXCLUDED = 3; // would have been successful but in the exclusion area
        INCOMPLETE = 4;  // Unsuccessful, for reasons other than below.
        INCOMPLETE_FAR_FROM_EDGE = 5;  // Unsuccessful, far from the edge.
        INCOMPLETE_MULTI_TOUCH = 6;  // Unsuccessful, multi touch.
        INCOMPLETE_LONG_PRESS = 7;  // Unsuccessful, long press.
        INCOMPLETE_VERTICAL_MOVE = 8;  // Unsuccessful, move vertically.
    }
    optional BackType type = 1;

    optional int32 y_coordinate = 2 [deprecated = true]; // y coordinate for ACTION_DOWN event
    optional int32 start_x = 4;  // X coordinate for ACTION_DOWN event.
    optional int32 start_y = 5;  // Y coordinate for ACTION_DOWN event.
    optional int32 end_x = 6;   // X coordinate for ACTION_MOVE event.
    optional int32 end_y = 7;  // Y coordinate for ACTION_MOVE event.
    optional int32 left_boundary = 8;  // left edge width + left inset
    optional int32 right_boundary = 9;  // screen width - (right edge width + right inset)
    // The score between 0 and 1 which is the prediction output for the Back Gesture model.
    optional float ml_model_score = 10;
    optional string package_name = 11;  // The name of the top 100 most used package by all users.

    enum WindowHorizontalLocation {
        DEFAULT_LOCATION = 0;
        LEFT = 1;
        RIGHT = 2;
    }
    optional WindowHorizontalLocation x_location = 3 [deprecated = true];
}

/**
 * Logs when IME is on.
 *
 * Logged from: /packages/SystemUI/src/com/android/systemui/
                statusbar/phone/NavigationBarView.java
 *
 */
message ImeTouchReported {
    optional int32 x_coordinate = 1;  // X coordinate for ACTION_DOWN event.
    optional int32 y_coordinate = 2;  // Y coordinate for ACTION_DOWN event.
}

/**
 * Logs when Launcher (HomeScreen) UI has changed or was interacted.
 *
 * Logged from:
 *   packages/apps/Launcher3
 */
message LauncherUIChanged {
    optional android.stats.launcher.LauncherAction action = 1 [deprecated = true];
    optional android.stats.launcher.LauncherState src_state = 2;
    optional android.stats.launcher.LauncherState dst_state = 3;
    optional android.stats.launcher.LauncherExtension extension = 4 [(log_mode) = MODE_BYTES, deprecated = true];
    optional bool is_swipe_up_enabled = 5 [deprecated = true];

    // The event id (e.g., app launch, drag and drop, long press)
    optional int32 event_id = 6;
    // The event's source or target id (e.g., icon, task, button)
    optional int32 target_id = 7;
    // If the target needs to be tracked, use this id field
    optional int32 instance_id = 8;
    optional int32 uid = 9 [(is_uid) = true];
    optional string package_name = 10;
    optional string component_name = 11;

    // (x, y) coordinate and the index information of the target on the container
    optional int32 grid_x = 12 [default = -1];
    optional int32 grid_y = 13 [default = -1];
    optional int32 page_id = 14 [default = -2];

    // e.g., folder icon's (x, y) location and index information on the workspace
    optional int32 grid_x_parent = 15 [default = -1];
    optional int32 grid_y_parent = 16 [default = -1];
    optional int32 page_id_parent = 17 [default = -2];

    // e.g., SEARCHBOX_ALLAPPS, FOLDER_WORKSPACE
    optional int32 hierarchy = 18;

    optional bool is_work_profile = 19;

    // Used to store the predicted rank of the target
    optional int32 rank = 20 [default = -1];

    // e.g., folderLabelState can be captured in the following two fields
    optional int32 from_state = 21;
    optional int32 to_state = 22;

    // e.g., autofilled or suggested texts that are not user entered
    optional string edittext = 23;

    // e.g., number of contents inside a container (e.g., icons inside a folder)
    optional int32 cardinality = 24;

    // Used to store features of the target (e.g. widget is reconfigurable, etc)
    optional int32 features = 25;

    // Used to store on-device search related features of the target
    // (e.g. spell-corrected query etc)
    optional int32 search_attributes = 26;

    // List of attributes attached to the event.
    optional LauncherAttributes attributes = 27 [(log_mode) = MODE_BYTES];

    // Specifies the input type of the event.
    enum InputType {
        UNKNOWN = 0;
        TOUCH = 1;
        TRACKPAD = 2;
    }
    optional InputType input_type = 28;
}

message LauncherAttributes {
  // Integer value of item attribute enum
  // (e.g. SUGGESTED_LABEL, ALL_APPS_SEARCH_RESULT_SETTING etc)
  repeated int32 item_attributes = 1;
}

message SmartSpaceCardReported {
    // Different SmartSpace cards.
    // DEPRECATED CardType enum. Use SmartspaceTarget.mFeatureType, which matches the list from:
    // google3/java/com/google/android/apps/miphone/aiai/echo/smartspace/Constants.kt
    enum CardType {
        option deprecated = true;
        UNKNOWN_CARD = 0;
        COMMUTE = 1;
        CALENDAR = 2;
        FLIGHT = 3;
        WEATHER = 4;
        WEATHER_ALERT = 5;
        AT_A_STORE_SHOPPING_LIST = 6;
        AT_A_STORE_LOYALTY_CARD = 7;
        HEADPHONE_RESUME_MEDIA = 8;
        HEADPHONE_MEDIA_RECOMMENDATIONS = 9;
        TIMER = 10;
        STOPWATCH = 11;
        FITNESS_ACTIVITY = 12;
        UPCOMING_REMINDER = 13;
        UPCOMING_BEDTIME = 14;
        TIME_TO_LEAVE = 15;
        PACKAGE_DELIVERED = 16;
        TIPS = 17;
        DOORBELL = 18;
        CROSS_DEVICE_TIMER = 19;
    }

    // The surface that SmartSpace card is shown.
    enum DisplaySurface {
        DEFAULT_SURFACE = 0;
        HOMESCREEN = 1;
        LOCKSCREEN = 2;
        AOD = 3;
        SHADE = 4;
        DREAM_OVERLAY = 5;
    }

    // The event id (e.g., impression, click, longpress, dismiss)
    optional int32 event_id = 1;
    // Uniquely identifies a card. Should persist through updates.
    optional int32 instance_id = 2;
    // Uniquely identifies one of the possible types of the SmartSpace cards.
    // Deprecated. Please read card_type_id instead.
    optional CardType card_type = 3 [deprecated = true];
    // Location of the card when the event occurred.
    optional DisplaySurface display_surface = 4;
    // The position of the card in the carousel when the event occurred.
    optional int32 rank = 5;
    // The number of cards shown to the user.
    optional int32 cardinality = 6;
    // Uniquely identifies one of the possible types of the SmartSpace cards.
    // To replace card_type. See go/smartspace-aster-metrics#card-type-id.
    optional int32 card_type_id = 7;
    // The app that the Smartspace card is tied to.
    optional int32 uid = 8 [(is_uid) = true];
    // This represents the interacted subaction for the given card.
    optional int32 interacted_subcard_rank = 9;
    // This represents the number of displayed subactions on the given card when a subaction click
    // occurred.
    optional int32 interacted_subcard_cardinality = 10;
    // The time it takes in ms from smartspace target is created to sysui receives
    // the target.
    optional int32 received_latency_millis = 11;
    // The sub cards.
    optional SmartSpaceSubcards subcards_info = 12 [(log_mode) = MODE_BYTES];
    // Holds all the dimensions for this event. See go/ss-dimensional-logging for details.
    optional SmartspaceCardDimensionalInfo dimensional_info = 13 [(log_mode) = MODE_BYTES];
}

// Holds all the dimensions tied to a Smartspace event.
message SmartspaceCardDimensionalInfo {
    repeated SmartspaceFeatureDimension feature_dimensions = 1;
}

message SmartspaceFeatureDimension {
    // This maps to an enum value in Android System Intelligence.
    optional int32 feature_dimension_id = 1;

    // The value for this dimension.
    optional int32 feature_dimension_value = 2;
}

/**
 * This message represents information about any SmartSpace subcards.
 * Logged from
 *   vendor/unbundled_google/packages/SystemUIGoogle/bcsmartspace/src/com/google/android/systemui/smartspace/BcSmartspaceLogger.java
 *   vendor/unbundled_google/packages/NexusLauncher/src/com/google/android/apps/nexuslauncher/qsb/SmartspaceViewContainer.java
 * Next Tag: 3
 */
message SmartSpaceSubcards {
    // List of subcards.
    repeated SmartSpaceCardMetadata subcards = 1;
    // The index of the clicked subcard, if applicable.
    // This index is 1 indexed as opposed to 0 indexed due to sint32 encoding
    // limitation when using -1 as a default.
    // Default will be 0 to denote that no subcard was clicked.
    // Please note this has no information about whether the primary card was
    // clicked or not. Basically if this has the value 0, just ignore this field.
    optional int32 clicked_subcard_index = 2;
}

/**
 * This message represents metadata for a SmartSpace card.
 * Logged from
 *   vendor/unbundled_google/packages/SystemUIGoogle/bcsmartspace/src/com/google/android/systemui/smartspace/BcSmartspaceLogger.java
 *   vendor/unbundled_google/packages/NexusLauncher/src/com/google/android/apps/nexuslauncher/qsb/SmartspaceViewContainer.java
 * Next Tag: 3
 */
message SmartSpaceCardMetadata {
    // Uniquely identifies a card. Should persist through updates.
    optional int32 instance_id = 1;
    // The type of the card.
    optional int32 card_type_id = 2;
}

/**
 * Used for snapshot of the HomeScreen UI elements
 *
 * Logged from:
 *   packages/apps/Launcher3
 */
message LauncherStaticLayout {
    // The event id (e.g., snapshot, drag and drop)
    optional int32 event_id = 1;
    // The event's source or target id (e.g., icon, shortcut, widget)
    optional int32 target_id = 2;
    // If the target needs to be tracked, use this id field
    optional int32 instance_id = 3;
    optional int32 uid = 4 [(is_uid) = true];
    optional string package_name = 5;
    optional string component_name = 6;

    // (x, y) coordinate and the index information of the target on the container
    optional int32 grid_x = 7 [default = -1];
    optional int32 grid_y = 8 [default = -1];
    optional int32 page_id = 9 [default = -2];

    // e.g., folder icon's (x, y) location and index information on the workspace
    // e.g., when used with widgets target, use these values for (span_x, span_y)
    optional int32 grid_x_parent = 10 [default = -1];
    optional int32 grid_y_parent = 11 [default = -1];
    optional int32 page_id_parent = 12 [default = -2];

    // UNKNOWN = 0
    // HOTSEAT = 1
    // WORKSPACE = 2
    // FOLDER_HOTSEAT = 3
    // FOLDER_WORKSPACE = 4
    optional int32 hierarchy = 13;

    optional bool is_work_profile = 14;

    // e.g., PIN, WIDGET TRAY, APPS TRAY, PREDICTION
    optional int32 origin = 15;

    // e.g., number of icons inside a folder
    optional int32 cardinality = 16;

    // e.g., (x, y) span of the widget inside homescreen grid system
    optional int32 span_x = 17 [default = 1];
    optional int32 span_y = 18 [default = 1];

    // Used to store features of the target (e.g. widget is reconfigurable, etc)
    optional int32 features = 19;

    // List of attributes attached to the event.
    optional LauncherAttributes attributes = 20 [(log_mode) = MODE_BYTES];
}

/**
 * Used for logging launcher static elements using pulled atom.
 *
 * Logged from:
 *   packages/apps/Launcher3
 */
message LauncherLayoutSnapshot {
  // The event id (e.g., snapshot, drag and drop)
  optional int32 event_id = 1;
  // The event's source or target id (e.g., icon, shortcut, widget)
  optional int32 item_id = 2;
  // If the target needs to be tracked, use this id field
  optional int32 instance_id = 3;
  optional int32 uid = 4 [(is_uid) = true];
  optional string package_name = 5;
  optional string component_name = 6;

  // (x, y) coordinate and the index information of the target on the container
  optional int32 grid_x = 7 [default = -1];
  optional int32 grid_y = 8 [default = -1];
  optional int32 page_id = 9 [default = -2];

  // e.g., folder icon's (x, y) location and index information on the workspace
  // e.g., when used with widgets target, use these values for (span_x, span_y)
  optional int32 grid_x_parent = 10 [default = -1];
  optional int32 grid_y_parent = 11 [default = -1];
  optional int32 page_id_parent = 12 [default = -2];

  // UNKNOWN = 0
  // HOTSEAT = 1
  // WORKSPACE = 2
  // FOLDER_HOTSEAT = 3
  // FOLDER_WORKSPACE = 4
  optional int32 container_id = 13;

  optional bool is_work_profile = 14;

  // e.g., PIN, WIDGET TRAY, APPS TRAY, PREDICTION
  optional int32 attribute_id = 15;

  // e.g., number of icons inside a folder
  optional int32 cardinality = 16;

  // e.g., (x, y) span of the widget inside homescreen grid system
  optional int32 span_x = 17 [default = 1];
  optional int32 span_y = 18 [default = 1];

  // List of attributes attached to the event.
  optional LauncherAttributes attributes = 19 [(log_mode) = MODE_BYTES];

  optional bool is_kids_mode = 20;
}

/**
 * Reports a notification panel was displayed, e.g. from the lockscreen or status bar.
 *
 * Logged from:
 *   frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/notification/
 */
message NotificationPanelReported {
    // The event_id (as for UiEventReported).
    optional int32 event_id = 1;
    optional int32 num_notifications = 2;
    // The notifications in the panel, in the order that they appear there.
    optional NotificationList notifications = 3 [(log_mode) = MODE_BYTES];
}

message Notification {
    // The notifying app's uid and package.
    optional int32 uid = 1 [(is_uid) = true];
    optional string package_name = 2;
    // A small system-assigned identifier for the notification.
    optional int32 instance_id = 3;

    // Grouping information.
    optional int32 group_instance_id = 4;
    optional bool is_group_summary = 5;

    // The section of the shade that the notification is in.
    // See SystemUI Notifications.proto.
    enum NotificationSection {
        SECTION_UNKNOWN = 0;
        SECTION_HEADS_UP = 1;
        SECTION_MEDIA_CONTROLS = 2;
        SECTION_PEOPLE = 3;
        SECTION_ALERTING = 4;
        SECTION_SILENT = 5;
        SECTION_FOREGROUND_SERVICE = 6;
    }
    optional NotificationSection section = 6;
}

message NotificationList {
    repeated Notification notifications = 1;  // An ordered sequence of notifications.
}

/**
 * Snapshot of notification memory use aggregated per-package and per-style.
 * One message for each notification style of each package showing notifications.
 * Logged from
 *    frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/notification/logging
 */
message NotificationMemoryUse {
    // UID if the application (can be mapped to package and version)
    optional int32 uid = 1;
    // Integer enum value showing aggregated notification style.
    optional int32 style = 2;
    // Number of notifications that were aggregated into this metric.
    optional int32 count = 3;
    // Number of notifications with actually inflated views in this metric.
    optional int32 countWithInflatedViews = 4;
    // Memory use of small icon Bitmaps in KB.
    optional int32 smallIconObject = 5;
    // Count of notifications with small icons as bitmaps.
    optional int32 smallIconBitmapCount = 6;
    // Memory use of large icon Bitmaps in KB.
    optional int32 largeIconObject = 7;
    // Count of notifications with large icons as bitmaps.
    optional int32 largeIconBitmapCount = 8;
    // Memory use of big picture style Bitmaps in KB.
    optional int32 bigPictureObject = 9;
    // Count of notifications with big picture images as bitmaps.
    optional int32 bigPictureBitmapCount = 10;
    // Complete memory use of extras in Notification object, in KB.
    optional int32 extras = 11;
    // Memory use of extenders in KB.
    optional int32 extenders = 12;
    // Combined memory use of small icon drawables in views, in KB.
    optional int32 smallIconViews = 13;
    // Combined memory use of large icon drawables in views, in KB.
    optional int32 largeIconViews = 14;
    // Combined memory use of system icon drawables in views, in KB.
    optional int32 systemIconViews = 15;
    // Combined memory use of style drawables (e.g. BigPicture) in views, in KB.
    optional int32 styleViews = 16;
    // Combined memory use of custom view drawables in views, in KB.
    optional int32 customViews = 17;
    // Extra memory used due to usage of software bitmaps, in KB.
    optional int32 softwareBitmaps = 18;
    // How many notifications were actually ever shown to the user.
    optional int32 seenCount = 19;
}

/**
 * Logs when accessibility floating menu changed its position by user.
 *
 * Logged from:
 *   frameworks/base/packages/SystemUI/src/com/android/systemui/accessibility/floatingmenu
 */
message AccessibilityFloatingMenuUIChanged {
    // Normalized screen position of the accessibility floating menu. The range is between 0 and 1.
    optional float normalized_x_position = 1;
    optional float normalized_y_position = 2;

    enum Orientation {
        UNKNOWN = 0;
        PORTRAIT = 1;
        LANDSCAPE = 2;
    }
    // Orientation of the device when accessibility floating menu changed.
    optional Orientation orientation = 3;
}

/*
 * Logs when the Media Output Switcher finishes a media switch operation.
 *
 * Logged from:
 *  packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputMetricLogger.java
 */
message MediaOutputOpSwitchReported {
    // Source medium type before switching.
    optional android.app.settings.mediaoutput.MediumType source = 1;

    // Target medium type after switching.
    optional android.app.settings.mediaoutput.MediumType target = 2;

    // The result of switching.
    optional android.app.settings.mediaoutput.SwitchResult result = 3;

    // The detail code of a switching result.
    optional android.app.settings.mediaoutput.SubResult subresult = 4;

    /*
     * The package name of a pre-installed app, whose media session is being switched.
     */
    optional string media_session_package_name = 5;

    // The amount of available wired devices when a switching is being performed.
    optional int32 available_wired_device_count = 6;

    // The amount of available Bluetooth devices a switching is being performed.
    optional int32 available_bt_device_count = 7;

    // The amount of available remote devices when a switching is being performed.
    optional int32 available_remote_device_count = 8;

    // The amount of applied devices within a remote dynamic group after a switching is done.
    optional int32 applied_device_count_within_remote_group = 9;
}

/*
 * Logs when the user interact with Media Output Switcher.
 *
 * Logged from:
 *  packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputMetricLogger.java
 */
message MediaOutputOpInteractionReported {
    /** * The type of interaction with the output switch dialog. */
    enum InteractionType {
        EXPANSION = 0;
        ADJUST_VOLUME = 1;
        STOP_CASTING = 2;
    }

    // Type of interaction.
    optional InteractionType interaction_type = 1;

    // Type of device that interaction with.
    optional android.app.settings.mediaoutput.MediumType target = 2;

    // The package name of an application whose media session is being switched.
    optional string media_session_package_name= 3;
}

/**
 * Logs the gesture stage changed event.
 *
 * Logged from:
 *   frameworks/base/packages/SystemUI/
 */
message AssistGestureStageReported {
    optional android.hardware.sensor.assist.AssistGestureStageEnum gesture_stage = 1;
}

/**
 * Logs the feedback type.
 *
 * Logged from:
 *   frameworks/base/packages/SystemUI/
 */
message AssistGestureFeedbackReported {
    // Whether or not the gesture was used.
    optional android.hardware.sensor.assist.AssistGestureFeedbackEnum feedback_type = 1;
}

/**
 * Logs the progress.
 *
 * Logged from:
 *   frameworks/base/packages/SystemUI/
 */
message AssistGestureProgressReported {
    // [0,100] progress for the assist gesture.
    optional int32 progress = 1;
}

/*
 * Reports a device controls user interaction
 *
 * Logged from:
 *   frameworks/base/packages/SystemUI/src/com/android/systemui/controls/ControlsMetricsLoggerImpl.kt
 */
message DeviceControlChanged {
    // The event_id
    optional int32 event_id = 1;
    // An identifier to tie together multiple logs relating to the same controls session
    optional int32 instance_id = 2;
    // The type of device the user has interacted with (android.service.controls.DeviceTypes)
    optional int32 device_type = 3;
    // The service app uid.
    optional int32 uid = 4 [(is_uid) = true];
    // Is the device locked while the action started
    optional bool is_locked = 5;
}

/**
 * Logs for Launcher latency. Uses KLL to reduce the data pression
 *
 * Logged from:
 *      vendor/unbundled_google/packages/NexusLauncher
 */
message LauncherLatency {
    // The event id generated from go/uievents
    optional int32 event_id = 1;
    // The instance id to track multiple partial durations or parellel running durations
    optional int32 instance_id = 2;
    optional int32 package_id = 3;
    optional int64 latency_in_millis = 4;
    optional int32 type = 5;
    optional int32 query_length = 6 [default = -1];
    optional int32 sub_event_type = 7;
    // Size of work to complete within the latency duration. E.g. number of workspace items to initialize during launcher startup.
    optional int32 cardinality = 8 [default = -1];
}

/**
 * Logs for Launcher Impression logging.
 *
 * Logged from:
 *      vendor/unbundled_google/packages/NexusLauncher
 */
message LauncherImpressionEvent {
    // The event id generated from go/uievents
    optional int32 event_id = 1;
    // The instance id to track multiple partial impression event.
    optional int32 instance_id = 2;

    // The state defines the surface where the impression is being logged.
    optional int32 state = 3;
    optional int32 query_length = 4 [default = -1];

    // ResultType of the search result as defined in frameworks/libs/systemui/searchuilib/src/com/android/app/search/ResultType.java
    repeated int32 result_type = 5;

    // Number of results of corresponding result_type.
    repeated int32 result_count = 6;

    // If the corresponding result_type is above or below keyboard.
    // If 50% of result is visible, then is_above_keyboard = true
    repeated bool is_above_keyboard = 7;

    // UID of the application (can be mapped to package name) corresponding to the result_type.
    // The default value of uid entry will be -1 to indicate package name is not
    // found.
    repeated int32 uid = 8 [(is_uid) = true];
}

/**
 * Logs for task manager events
 *
 * Logged from SystemUI
 */
message TaskManagerEventReported {

    enum Event {
        VIEWED = 1;
        STOPPED = 2;
    }

    optional int32 uid = 1 [(is_uid) = true];

    optional Event event = 2;

    optional int64 time_running_ms = 3;
}