Improving home screen customization

- Created a drawer with tabs for widgets, folders, shortcuts, wallpapers
(wallpapers are currently not implemented)
- Tapping outside the drawer dismisses it
- Moved the all apps icon to the upper right of the screen
- Adding a toast that says "No more space on screen" when dragging a widget to a full screen
- Fixed bug where you could stack two equal-sized widgets on top of each other on the homescreen (exposed by the new ability to drag widgets onto the home screen)

Change-Id: I03b65ce54a85d24328c94e0c06e249571de449ee

1 files changed, 37 insertions, 0 deletions

diff --git a/src/com/android/launcher2/FolderChooser.java b/src/com/android/launcher2/FolderChooser.java
new file mode 100644
index 000000000..b152ad5f5
--- /dev/null
+++ b/src/com/android/launcher2/FolderChooser.java
@@ -0,0 +1,37 @@
+package com.android.launcher2;
+
+import com.android.launcher.R;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ResolveInfo;
+import android.provider.LiveFolders;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.AdapterView;
+
+public class FolderChooser extends HomeCustomizationItemGallery {
+
+    public FolderChooser(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
+        // todo: this code sorta overlaps with other places
+        ResolveInfo info = (ResolveInfo)getAdapter().getItem(position);
+        mLauncher.prepareAddItemFromHomeCustomizationDrawer();
+
+        Intent createFolderIntent = new Intent(LiveFolders.ACTION_CREATE_LIVE_FOLDER);
+        if (info.labelRes == R.string.group_folder) {
+            // Create app shortcuts is a special built-in case of shortcuts
+            createFolderIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, getContext().getString(R.string.group_folder));
+        } else {
+            ComponentName name = new ComponentName(info.activityInfo.packageName, info.activityInfo.name);
+            createFolderIntent.setComponent(name);
+        }
+        mLauncher.addLiveFolder(createFolderIntent);
+
+        return true;
+    }
+}