Long-press on an app to reveal its shortcuts.

- Add ShortcutsContainerListener to icons on workspace, folders, and
  all apps. This handles long-press and forwards following touches to
  the DeepShortcutsContainer that is created.
- Drag over shortcut before lifting finger to launch it.
- Shortcuts are rendered in pill-shaped DeepShortcutViews,
  which are inside DeepShortcutContainer on DragLayer.
- The shortcut container orients above or below the icon, and left or
  right-aligns with it. Biases for above + left-align.
- Long press a DeepShortcutPill to drag and pin it to the workspace.

Bug: 28980830
Change-Id: I08658d13ae51fe53064644e8d8f7b42f150fdd7d

1 files changed, 7 insertions, 0 deletions

diff --git a/src/com/android/launcher3/shortcuts/DeepShortcutManager.java b/src/com/android/launcher3/shortcuts/DeepShortcutManager.java
index 97c384d8a..0d5102fe3 100644
--- a/src/com/android/launcher3/shortcuts/DeepShortcutManager.java
+++ b/src/com/android/launcher3/shortcuts/DeepShortcutManager.java
@@ -27,6 +27,8 @@ import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.util.Log;
 
+import com.android.launcher3.ItemInfo;
+import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.compat.UserHandleCompat;
 
@@ -54,6 +56,11 @@ public class DeepShortcutManager {
         mLauncherApps = (LauncherApps) context.getSystemService(Context.LAUNCHER_APPS_SERVICE);
     }
 
+    public static boolean supportsShortcuts(ItemInfo info) {
+        return info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION
+                || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
+    }
+
     public void onShortcutsChanged(List<ShortcutInfoCompat> shortcuts) {
         // mShortcutCache.removeShortcuts(shortcuts);
     }