LauncherProvider: Clear dock before DB v13

Change-Id: I30b2f211374bf2f909dd62131e82723be57ada63

1 files changed, 11 insertions, 0 deletions

diff --git a/src/com/cyanogenmod/trebuchet/LauncherProvider.java b/src/com/cyanogenmod/trebuchet/LauncherProvider.java
index e4227c3..4e4c1b2 100644
--- a/src/com/cyanogenmod/trebuchet/LauncherProvider.java
+++ b/src/com/cyanogenmod/trebuchet/LauncherProvider.java
@@ -492,6 +492,8 @@ public class LauncherProvider extends ContentProvider {
             }
 
             if (version < 13) {
+                db.delete(TABLE_FAVORITES, Favorites.CONTAINER + "=?", new String[] { Integer.toString(Favorites.CONTAINER_HOTSEAT) });
+
                 // The max id is not yet set at this point (onUpgrade is triggered in the ctor
                 // before it gets a change to get set, so we need to read it here when we use it)
                 if (mMaxId == -1) {
@@ -510,6 +512,15 @@ public class LauncherProvider extends ContentProvider {
             }
         }
 
+        @Override
+        public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+            if (LOGD) Log.d(TAG, "onDowngrade triggered");
+
+            Log.w(TAG, "Destroying all old data.");
+            db.execSQL("DROP TABLE IF EXISTS " + TABLE_FAVORITES);
+            onCreate(db);
+        }
+
         private boolean updateContactsShortcuts(SQLiteDatabase db) {
             final String selectWhere = buildOrWhereString(Favorites.ITEM_TYPE,
                     new int[] { Favorites.ITEM_TYPE_SHORTCUT });