Do not allow duplicate shortcuts when ALL_APPS is disabled.

When DISABLE_ALL_APPS is true, we want to have only one shortcut for each activityexposed via the Application's manifest.
We ignore INSTALL_SHORTCUT broadcasts which have launch intents with ACTION_MAIN and CATEGORY_LAUNCHER.
Applications can still create shortcuts pointing to an already exposed component if they provide data or extras in the intent.

Change-Id: I0b05283ea6c522d197e0262c2997f7298e08740b

1 files changed, 2 insertions, 13 deletions

diff --git a/src/com/android/launcher3/DeleteDropTarget.java b/src/com/android/launcher3/DeleteDropTarget.java
index e40647b6f..c90eef413 100644
--- a/src/com/android/launcher3/DeleteDropTarget.java
+++ b/src/com/android/launcher3/DeleteDropTarget.java
@@ -272,19 +272,8 @@ public class DeleteDropTarget extends ButtonDropTarget {
     private boolean isUninstallFromWorkspace(DragObject d) {
         if (AppsCustomizePagedView.DISABLE_ALL_APPS && isWorkspaceOrFolderApplication(d)) {
             ShortcutInfo shortcut = (ShortcutInfo) d.dragInfo;
-            if (shortcut.intent != null && shortcut.intent.getComponent() != null) {
-                Set<String> categories = shortcut.intent.getCategories();
-                boolean includesLauncherCategory = false;
-                if (categories != null) {
-                    for (String category : categories) {
-                        if (category.equals(Intent.CATEGORY_LAUNCHER)) {
-                            includesLauncherCategory = true;
-                            break;
-                        }
-                    }
-                }
-                return includesLauncherCategory;
-            }
+            // Only allow manifest shortcuts to initiate an un-install.
+            return !InstallShortcutReceiver.isValidShortcutLaunchIntent(shortcut.intent);
         }
         return false;
     }