Adding some logging around launcher grid when device profile changes (c29de857) · Commits · e / os / android_packages_apps_Trebuchet

src/com/android/launcher3/InvariantDeviceProfile.java

+18 −0

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@ import android.view.WindowManager;

		import com.android.launcher3.config.FeatureFlags;
		import com.android.launcher3.config.ProviderConfig;
		import com.android.launcher3.logging.FileLog;
		import com.android.launcher3.util.Thunk;

		import org.xmlpull.v1.XmlPullParser;
		@@ -187,6 +188,23 @@ public class InvariantDeviceProfile {
		}
		}

		public void dumpDisplayInfo(Context context) {
		WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
		Display display = wm.getDefaultDisplay();
		DisplayMetrics dm = new DisplayMetrics();
		display.getMetrics(dm);

		Point smallestSize = new Point();
		Point largestSize = new Point();
		display.getCurrentSizeRange(smallestSize, largestSize);

		FileLog.e("DisplayInfo", "Default Density: " + DisplayMetrics.DENSITY_DEFAULT);
		FileLog.e("DisplayInfo", "Density: " + dm.densityDpi);
		FileLog.e("DisplayInfo", "Smallest size: " + smallestSize);
		FileLog.e("DisplayInfo", "Largest size: " + largestSize);
		FileLog.e("DisplayInfo", "minWidth/Height DPS: " + minWidthDps + ", " + minHeightDps);
		}

		ArrayList<InvariantDeviceProfile> getPredefinedDeviceProfiles(Context context) {
		ArrayList<InvariantDeviceProfile> profiles = new ArrayList<>();
		try (XmlResourceParser parser = context.getResources().getXml(R.xml.device_profiles)) {

+3 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import com.android.launcher3.compat.PackageInstallerCompat;
		import com.android.launcher3.compat.UserManagerCompat;
		import com.android.launcher3.config.ProviderConfig;
		import com.android.launcher3.dynamicui.ExtractionUtils;
		import com.android.launcher3.model.GridSizeMigrationTask;
		import com.android.launcher3.util.ConfigMonitor;
		import com.android.launcher3.util.Preconditions;
		import com.android.launcher3.util.TestingUtils;
		@@ -53,6 +54,8 @@ public class LauncherAppState {
		if (INSTANCE == null) {
		if (Looper.myLooper() == Looper.getMainLooper()) {
		INSTANCE = new LauncherAppState(context.getApplicationContext());
		GridSizeMigrationTask.logDeviceProfileIfChanged(
		INSTANCE.getInvariantDeviceProfile(), context);
		} else {
		try {
		return new MainThreadExecutor().submit(new Callable<LauncherAppState>() {

+18 −0

Original line number	Diff line number	Diff line
		@@ -27,6 +27,7 @@ import com.android.launcher3.Workspace;
		import com.android.launcher3.compat.AppWidgetManagerCompat;
		import com.android.launcher3.compat.PackageInstallerCompat;
		import com.android.launcher3.config.FeatureFlags;
		import com.android.launcher3.logging.FileLog;
		import com.android.launcher3.util.GridOccupancy;
		import com.android.launcher3.util.LongArrayMap;

		@@ -889,6 +890,23 @@ public class GridSizeMigrationTask {
		.apply();
		}

		public static void logDeviceProfileIfChanged(InvariantDeviceProfile idp, Context context) {
		SharedPreferences prefs = Utilities.getPrefs(context);
		String gridSizeString = getPointString(idp.numColumns, idp.numRows);

		int oldHotseatCount = prefs.getInt(KEY_MIGRATION_SRC_HOTSEAT_COUNT, idp.numHotseatIcons);
		String oldSize = prefs.getString(KEY_MIGRATION_SRC_WORKSPACE_SIZE, gridSizeString);
		if (gridSizeString.equals(oldSize) && idp.numHotseatIcons == oldHotseatCount) {
		// Skip if workspace and hotseat sizes have not changed.
		return;
		}

		FileLog.e(TAG, "Grid size changed" + gridSizeString);
		FileLog.e(TAG, " oldSize: " + oldSize + " , hotseat: " + oldHotseatCount);
		FileLog.e(TAG, " newSize: " + gridSizeString + " , hotseat: " + idp.numHotseatIcons);
		idp.dumpDisplayInfo(context);
		}

		/**
		* Migrates the workspace and hotseat in case their sizes changed.
		* @return false if the migration failed.