diff options
Diffstat (limited to 'src/com/android/launcher3/WidgetPreviewLoader.java')
-rw-r--r-- | src/com/android/launcher3/WidgetPreviewLoader.java | 67 |
1 files changed, 47 insertions, 20 deletions
diff --git a/src/com/android/launcher3/WidgetPreviewLoader.java b/src/com/android/launcher3/WidgetPreviewLoader.java index 7e1ad6d76..3db0b51ad 100644 --- a/src/com/android/launcher3/WidgetPreviewLoader.java +++ b/src/com/android/launcher3/WidgetPreviewLoader.java @@ -10,6 +10,7 @@ import android.content.pm.ResolveInfo; import android.content.res.Resources; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; +import android.database.sqlite.SQLiteDiskIOException; import android.database.sqlite.SQLiteOpenHelper; import android.graphics.Bitmap; import android.graphics.Bitmap.Config; @@ -164,6 +165,12 @@ public class WidgetPreviewLoader { editor.commit(); } } + + public void recreateDb() { + LauncherAppState app = LauncherAppState.getInstance(); + app.recreateWidgetPreviewDb(); + mDb = app.getWidgetPreviewCacheDb(); + } public void setPreviewSize(int previewWidth, int previewHeight, PagedViewCellLayout widgetSpacingLayout) { @@ -347,13 +354,20 @@ public class WidgetPreviewLoader { preview.compress(Bitmap.CompressFormat.PNG, 100, stream); values.put(CacheDb.COLUMN_PREVIEW_BITMAP, stream.toByteArray()); values.put(CacheDb.COLUMN_SIZE, mSize); - db.insert(CacheDb.TABLE_NAME, null, values); + try { + db.insert(CacheDb.TABLE_NAME, null, values); + } catch (SQLiteDiskIOException e) { + recreateDb(); + } } private void clearDb() { SQLiteDatabase db = mDb.getWritableDatabase(); // Delete everything - db.delete(CacheDb.TABLE_NAME, null, null); + try { + db.delete(CacheDb.TABLE_NAME, null, null); + } catch (SQLiteDiskIOException e) { + } } public static void removePackageFromDb(final CacheDb cacheDb, final String packageName) { @@ -363,13 +377,17 @@ public class WidgetPreviewLoader { new AsyncTask<Void, Void, Void>() { public Void doInBackground(Void ... args) { SQLiteDatabase db = cacheDb.getWritableDatabase(); - db.delete(CacheDb.TABLE_NAME, - CacheDb.COLUMN_NAME + " LIKE ? OR " + - CacheDb.COLUMN_NAME + " LIKE ?", // SELECT query - new String[] { - WIDGET_PREFIX + packageName + "/%", - SHORTCUT_PREFIX + packageName + "/%"} // args to SELECT query - ); + try { + db.delete(CacheDb.TABLE_NAME, + CacheDb.COLUMN_NAME + " LIKE ? OR " + + CacheDb.COLUMN_NAME + " LIKE ?", // SELECT query + new String[] { + WIDGET_PREFIX + packageName + "/%", + SHORTCUT_PREFIX + packageName + "/%" + } // args to SELECT query + ); + } catch (SQLiteDiskIOException e) { + } synchronized(sInvalidPackages) { sInvalidPackages.remove(packageName); } @@ -382,9 +400,12 @@ public class WidgetPreviewLoader { new AsyncTask<Void, Void, Void>() { public Void doInBackground(Void ... args) { SQLiteDatabase db = cacheDb.getWritableDatabase(); - db.delete(CacheDb.TABLE_NAME, - CacheDb.COLUMN_NAME + " = ? ", // SELECT query - new String[] { objectName }); // args to SELECT query + try { + db.delete(CacheDb.TABLE_NAME, + CacheDb.COLUMN_NAME + " = ? ", // SELECT query + new String[] { objectName }); // args to SELECT query + } catch (SQLiteDiskIOException e) { + } return null; } }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); @@ -396,14 +417,20 @@ public class WidgetPreviewLoader { CacheDb.COLUMN_SIZE + " = ?"; } SQLiteDatabase db = mDb.getReadableDatabase(); - Cursor result = db.query(CacheDb.TABLE_NAME, - new String[] { CacheDb.COLUMN_PREVIEW_BITMAP }, // cols to return - mCachedSelectQuery, // select query - new String[] { name, mSize }, // args to select query - null, - null, - null, - null); + Cursor result; + try { + result = db.query(CacheDb.TABLE_NAME, + new String[] { CacheDb.COLUMN_PREVIEW_BITMAP }, // cols to return + mCachedSelectQuery, // select query + new String[] { name, mSize }, // args to select query + null, + null, + null, + null); + } catch (SQLiteDiskIOException e) { + recreateDb(); + return null; + } if (result.getCount() > 0) { result.moveToFirst(); byte[] blob = result.getBlob(0); |