Flatten LauncherUIChanged / Migrate Launcher Workspace snapshot data

Bug: 137777105
Bug: 144953948

Test: builds

Change-Id: I55b5e952cdd2579cae1ec85b6f90949c8ccd40f8
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index d1995bc..2a1716e 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -419,6 +419,7 @@
         SharesheetStarted sharesheet_started = 259 [(module) = "framework"];
         RankingSelected ranking_selected = 260 [(module) = "framework"];
         TvSettingsUIInteracted tvsettings_ui_interacted = 261 [(module) = "tv_settings"];
+        LauncherStaticLayout launcher_snapshot = 262 [(module) = "sysui"];
         SdkExtensionStatus sdk_extension_status = 354;
     }
 
@@ -2979,14 +2980,98 @@
     optional int32 duration_millis = 7;
 }
 
+/**
+ * Logs when Launcher (HomeScreen) UI has changed or was interacted.
+ *
+ * Logged from:
+ *   packages/apps/Launcher3
+ */
 message LauncherUIChanged {
-    optional android.stats.launcher.LauncherAction action = 1;
+    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];
-    optional bool is_swipe_up_enabled = 5;
+    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;
+    optional int32 grid_y = 13;
+    optional int32 page_id = 14;
+
+    // e.g., folder icon's (x, y) location and index information on the workspace
+    optional int32 grid_x_parent = 15;
+    optional int32 grid_y_parent = 16;
+    optional int32 page_id_parent = 17;
+
+    // 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;
+
+    // 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;
 }
 
+/**
+ * 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;
+    optional int32 grid_y = 8;
+    optional int32 page_id = 9;
+
+    // e.g., folder icon's (x, y) location and index information on the workspace
+    optional int32 grid_x_parent = 10;
+    optional int32 grid_y_parent = 11;
+    optional int32 page_id_parent = 12;
+
+    // e.g., WORKSPACE, HOTSEAT, FOLDER_WORKSPACE, FOLDER_HOTSEAT
+    optional int32 hierarchy = 13;
+
+    optional bool is_work_profile = 14;
+
+    // e.g., PIN, WIDGET TRAY, APPS TRAY, PREDICTION
+    optional int32 origin = 15;
+}
+
+/**
+ * Logs when Wallpaper or ThemePicker UI has changed.
+ *
+ * Logged from:
+ *   packages/apps/ThemePicker
+ *   packages/apps/WallpaperPicker2
+ */
 message StyleUIChanged {
     optional android.stats.style.Action action = 1;
     optional int32 color_package_hash = 2;