1 files changed, 93 insertions, 0 deletions
diff --git a/src/com/android/launcher/FolderIcon.java b/src/com/android/launcher/FolderIcon.java
new file mode 100644
index 000000000..d7c623d5a
--- /dev/null
+++ b/src/com/android/launcher/FolderIcon.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import com.android.internal.provider.Settings;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+
+/**
+ * An icon that can appear on in the workspace representing an {@link UserFolder}.
+ */
+public class FolderIcon extends BubbleTextView implements DropTarget {
+    private UserFolderInfo mInfo;
+    private Launcher mLauncher;
+    private Drawable mCloseIcon;
+    private Drawable mOpenIcon;
+
+    public FolderIcon(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public FolderIcon(Context context) {
+        super(context);
+    }
+
+    static FolderIcon fromXml(int resId, Launcher launcher, ViewGroup group,
+            UserFolderInfo folderInfo) {
+
+        FolderIcon icon = (FolderIcon) LayoutInflater.from(launcher).inflate(resId, group, false);
+
+        final Resources resources = launcher.getResources();
+        Drawable d = resources.getDrawable(R.drawable.ic_launcher_folder);
+        d = Utilities.createIconThumbnail(d, launcher);
+        icon.mCloseIcon = d;
+        icon.mOpenIcon = resources.getDrawable(R.drawable.ic_launcher_folder_open);
+        icon.setCompoundDrawablesWithIntrinsicBounds(null, d, null, null);
+        icon.setText(folderInfo.title);
+        icon.setTag(folderInfo);
+        icon.setOnClickListener(launcher);
+        icon.mInfo = folderInfo;
+        icon.mLauncher = launcher;
+        
+        return icon;
+    }
+
+    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 == Settings.Favorites.ITEM_TYPE_APPLICATION || 
+                itemType == Settings.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;
+        // TODO: update open folder that is looking at this data
+        mInfo.add(item);
+        LauncherModel.addOrMoveItemInDatabase(mLauncher, item, mInfo.id, 0, 0, 0);
+    }
+
+    public void onDragEnter(DragSource source, int x, int y, int xOffset, int yOffset,
+            Object dragInfo) {
+        setCompoundDrawablesWithIntrinsicBounds(null, mOpenIcon, null, null);
+    }
+
+    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) {
+        setCompoundDrawablesWithIntrinsicBounds(null, mCloseIcon, null, null);
+    }
+}