auto import from //depot/cupcake/@135843
diff --git a/src/com/android/launcher/UserFolder.java b/src/com/android/launcher/UserFolder.java
new file mode 100644
index 0000000..1044e96
--- /dev/null
+++ b/src/com/android/launcher/UserFolder.java
@@ -0,0 +1,75 @@
+package com.android.launcher;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.ArrayAdapter;
+
+/**
+ * Folder which contains applications or shortcuts chosen by the user.
+ *
+ */
+public class UserFolder extends Folder implements DropTarget {
+ public UserFolder(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ /**
+ * Creates a new UserFolder, inflated from R.layout.user_folder.
+ *
+ * @param context The application's context.
+ *
+ * @return A new UserFolder.
+ */
+ static UserFolder fromXml(Context context) {
+ return (UserFolder) LayoutInflater.from(context).inflate(R.layout.user_folder, null);
+ }
+
+ public boolean acceptDrop(DragSource source, int x, int y, int xOffset, int yOffset,
+ Object dragInfo) {
+ final ItemInfo item = (ItemInfo) dragInfo;
+ final int itemType = item.itemType;
+ return (itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION ||
+ itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) && item.container != mInfo.id;
+ }
+
+ public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo) {
+ final ApplicationInfo item = (ApplicationInfo) dragInfo;
+ //noinspection unchecked
+ ((ArrayAdapter<ApplicationInfo>) mContent.getAdapter()).add((ApplicationInfo) dragInfo);
+ LauncherModel.addOrMoveItemInDatabase(mLauncher, item, mInfo.id, 0, 0, 0);
+ }
+
+ public void onDragEnter(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo) {
+ }
+
+ public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo) {
+ }
+
+ public void onDragExit(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo) {
+ }
+
+ @Override
+ public void onDropCompleted(View target, boolean success) {
+ if (success) {
+ //noinspection unchecked
+ ArrayAdapter<ApplicationInfo> adapter =
+ (ArrayAdapter<ApplicationInfo>) mContent.getAdapter();
+ adapter.remove(mDragItem);
+ }
+ }
+
+ void bind(FolderInfo info) {
+ super.bind(info);
+ setContentAdapter(new ApplicationsAdapter(mContext, ((UserFolderInfo) info).contents));
+ }
+
+ // When the folder opens, we need to refresh the GridView's selection by
+ // forcing a layout
+ @Override
+ void onOpen() {
+ super.onOpen();
+ requestFocus();
+ }
+}