Turn on wallpaper restore debug logs (00724cac) · Commits · e / os / android_frameworks_base

core/java/android/app/backup/WallpaperBackupHelper.java

+8 −4

Original line number	Original line	Diff line number	Diff line
	@@ -32,7 +32,7 @@ import java.io.File;
	*/		*/
	public class WallpaperBackupHelper extends FileBackupHelperBase implements BackupHelper {		public class WallpaperBackupHelper extends FileBackupHelperBase implements BackupHelper {
	private static final String TAG = "WallpaperBackupHelper";		private static final String TAG = "WallpaperBackupHelper";
	private static final boolean DEBUG = false;		private static final boolean DEBUG = true;

	// This path must match what the WallpaperManagerService uses		// This path must match what the WallpaperManagerService uses
	private static final String WALLPAPER_IMAGE = "/data/data/com.android.settings/files/wallpaper";		private static final String WALLPAPER_IMAGE = "/data/data/com.android.settings/files/wallpaper";
	@@ -64,6 +64,10 @@ public class WallpaperBackupHelper extends FileBackupHelperBase implements Backu
	wpm = (WallpaperManager) context.getSystemService(Context.WALLPAPER_SERVICE);		wpm = (WallpaperManager) context.getSystemService(Context.WALLPAPER_SERVICE);
	mDesiredMinWidth = (double) wpm.getDesiredMinimumWidth();		mDesiredMinWidth = (double) wpm.getDesiredMinimumWidth();
	mDesiredMinHeight = (double) wpm.getDesiredMinimumHeight();		mDesiredMinHeight = (double) wpm.getDesiredMinimumHeight();

			if (DEBUG) {
			Slog.d(TAG, "dmW=" + mDesiredMinWidth + " dmH=" + mDesiredMinHeight);
			}
	}		}

	/**		/**
	@@ -94,7 +98,7 @@ public class WallpaperBackupHelper extends FileBackupHelperBase implements Backu
	options.inJustDecodeBounds = true;		options.inJustDecodeBounds = true;
	BitmapFactory.decodeFile(STAGE_FILE, options);		BitmapFactory.decodeFile(STAGE_FILE, options);

	if (DEBUG) Slog.v(TAG, "Restoring wallpaper image w=" + options.outWidth		if (DEBUG) Slog.d(TAG, "Restoring wallpaper image w=" + options.outWidth
	+ " h=" + options.outHeight);		+ " h=" + options.outHeight);

	// how much does the image differ from our preference?		// how much does the image differ from our preference?
	@@ -103,13 +107,13 @@ public class WallpaperBackupHelper extends FileBackupHelperBase implements Backu
	if (widthRatio > 0.8 && widthRatio < 1.25		if (widthRatio > 0.8 && widthRatio < 1.25
	&& heightRatio > 0.8 && heightRatio < 1.25) {		&& heightRatio > 0.8 && heightRatio < 1.25) {
	// sufficiently close to our resolution; go ahead and use it		// sufficiently close to our resolution; go ahead and use it
	if (DEBUG) Slog.v(TAG, "wallpaper dimension match; using");		if (DEBUG) Slog.d(TAG, "wallpaper dimension match; using");
	f.renameTo(new File(WALLPAPER_IMAGE));		f.renameTo(new File(WALLPAPER_IMAGE));
	// TODO: spin a service to copy the restored image to sd/usb storage,		// TODO: spin a service to copy the restored image to sd/usb storage,
	// since it does not exist anywhere other than the private wallpaper		// since it does not exist anywhere other than the private wallpaper
	// file.		// file.
	} else {		} else {
	if (DEBUG) Slog.v(TAG, "dimensions too far off: wr=" + widthRatio		if (DEBUG) Slog.d(TAG, "dimensions too far off: wr=" + widthRatio
	+ " hr=" + heightRatio);		+ " hr=" + heightRatio);
	f.delete();		f.delete();