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Merge "Ignoring specific db exception to workaround Bug. 18554839." into ub-now-queens

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This commit is contained in:
Winson Chung
2014-12-02 00:30:45 +00:00
committed by Android (Google) Code Review
parent b02e611d15 5f05913f71
commit 1c96028f41
1 changed files with 21 additions and 8 deletions
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src/com/android/launcher3/WidgetPreviewLoader.java
+21 -8
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@@ -12,6 +12,7 @@ import android.database.sqlite.SQLiteCantOpenDatabaseException;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDiskIOException;
import android.database.sqlite.SQLiteOpenHelper;
import android.database.sqlite.SQLiteReadOnlyDatabaseException;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.BitmapFactory;
@@ -26,8 +27,8 @@ import android.graphics.Shader;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Build;
import android.util.Log;
import com.android.launcher3.compat.AppWidgetManagerCompat;
import java.io.ByteArrayOutputStream;
@@ -165,14 +166,26 @@ public class WidgetPreviewLoader {
LauncherAppState.getSharedPreferencesKey(), Context.MODE_PRIVATE);
final String lastVersionName = sp.getString(ANDROID_INCREMENTAL_VERSION_NAME_KEY, null);
final String versionName = android.os.Build.VERSION.INCREMENTAL;
final boolean isLollipop = Build.VERSION.SDK_INT == Build.VERSION_CODES.LOLLIPOP;
if (!versionName.equals(lastVersionName)) {
// clear all the previews whenever the system version changes, to ensure that previews
// are up-to-date for any apps that might have been updated with the system
clearDb();
SharedPreferences.Editor editor = sp.edit();
editor.putString(ANDROID_INCREMENTAL_VERSION_NAME_KEY, versionName);
editor.commit();
try {
// clear all the previews whenever the system version changes, to ensure that
// previews are up-to-date for any apps that might have been updated with the system
clearDb();
} catch (SQLiteReadOnlyDatabaseException e) {
if (isLollipop) {
// Workaround for Bug. 18554839, if we fail to clear the db due to the read-only
// issue, then ignore this error and leave the old previews
} else {
throw e;
}
} catch (Exception e) {
throw e;
} finally {
SharedPreferences.Editor editor = sp.edit();
editor.putString(ANDROID_INCREMENTAL_VERSION_NAME_KEY, versionName);
editor.commit();
}
}
}