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Diffstat (limited to 'src/com/android/launcher3/UninstallDropTarget.java')
-rw-r--r--src/com/android/launcher3/UninstallDropTarget.java18
1 files changed, 14 insertions, 4 deletions
diff --git a/src/com/android/launcher3/UninstallDropTarget.java b/src/com/android/launcher3/UninstallDropTarget.java
index 84d6a9b34..902fd3439 100644
--- a/src/com/android/launcher3/UninstallDropTarget.java
+++ b/src/com/android/launcher3/UninstallDropTarget.java
@@ -21,6 +21,7 @@ import java.net.URISyntaxException;
public class UninstallDropTarget extends ButtonDropTarget {
private static final String TAG = "UninstallDropTarget";
+ private static Boolean sUninstallDisabled;
public UninstallDropTarget(Context context, AttributeSet attrs) {
this(context, attrs, 0);
@@ -48,13 +49,22 @@ public class UninstallDropTarget extends ButtonDropTarget {
}
public static boolean supportsDrop(Context context, ItemInfo info) {
- UserManager userManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
- Bundle restrictions = userManager.getUserRestrictions();
- if (restrictions.getBoolean(UserManager.DISALLOW_APPS_CONTROL, false)
- || restrictions.getBoolean(UserManager.DISALLOW_UNINSTALL_APPS, false)) {
+ if (sUninstallDisabled == null) {
+ UserManager userManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
+ Bundle restrictions = userManager.getUserRestrictions();
+ sUninstallDisabled = restrictions.getBoolean(UserManager.DISALLOW_APPS_CONTROL, false)
+ || restrictions.getBoolean(UserManager.DISALLOW_UNINSTALL_APPS, false);
+ }
+ if (sUninstallDisabled) {
return false;
}
+ if (info instanceof AppInfo) {
+ AppInfo appInfo = (AppInfo) info;
+ if (appInfo.isSystemApp != AppInfo.FLAG_SYSTEM_UNKNOWN) {
+ return (appInfo.isSystemApp & AppInfo.FLAG_SYSTEM_NO) != 0;
+ }
+ }
return getUninstallTarget(context, info) != null;
}