Refactoring some loadWorkspace logic in a separate class

Bug: 34112546
Change-Id: I8a43ed1646056aa1957ac3d6ea82018691df6386

src/com/android/launcher3/util/ContentWriter.java

@@ -20,6 +20,7 @@ import android.content.ContentValues;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
+import android.net.Uri;
 import android.os.UserHandle;
 
 import com.android.launcher3.LauncherAppState;
@@ -35,9 +36,15 @@ public class ContentWriter {
     private final ContentValues mValues;
     private final Context mContext;
 
+    private CommitParams mCommitParams;
     private Bitmap mIcon;
     private UserHandle mUser;
 
+    public ContentWriter(Context context, CommitParams commitParams) {
+        this(context);
+        mCommitParams = commitParams;
+    }
+
     public ContentWriter(Context context) {
         this(new ContentValues(), context);
     }
@@ -95,4 +102,25 @@ public class ContentWriter {
         }
         return mValues;
     }
+
+    public int commit() {
+        if (mCommitParams != null) {
+            return mContext.getContentResolver().update(mCommitParams.mUri, getValues(),
+                    mCommitParams.mWhere, mCommitParams.mSelectionArgs);
+        }
+        return 0;
+    }
+
+    public static final class CommitParams {
+
+        final Uri mUri = LauncherSettings.Favorites.CONTENT_URI;
+        String mWhere;
+        String[] mSelectionArgs;
+
+        public CommitParams(String where, String[] selectionArgs) {
+            mWhere = where;
+            mSelectionArgs = selectionArgs;
+        }
+
+    }
 }