1 files changed, 95 insertions, 0 deletions
diff --git a/src/com/android/launcher3/compat/UserHandleCompat.java b/src/com/android/launcher3/compat/UserHandleCompat.java
new file mode 100644
index 000000000..2ae673171
--- /dev/null
+++ b/src/com/android/launcher3/compat/UserHandleCompat.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2014 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.launcher3.compat;
+
+import android.content.Intent;
+import android.os.Build;
+import android.os.UserHandle;
+
+import com.android.launcher3.Utilities;
+
+public class UserHandleCompat {
+    private UserHandle mUser;
+
+    private UserHandleCompat(UserHandle user) {
+        mUser = user;
+    }
+
+    private UserHandleCompat() {
+    }
+
+    public static UserHandleCompat myUserHandle() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            return new UserHandleCompat(android.os.Process.myUserHandle());
+        } else {
+            return new UserHandleCompat();
+        }
+    }
+
+    static UserHandleCompat fromUser(UserHandle user) {
+        if (user == null) {
+            return null;
+        } else {
+            return new UserHandleCompat(user);
+        }
+    }
+
+    UserHandle getUser() {
+        return mUser;
+    }
+
+    @Override
+    public String toString() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            return mUser.toString();
+        } else {
+            return "";
+        }
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (!(other instanceof UserHandleCompat)) {
+            return false;
+        }
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            return mUser.equals(((UserHandleCompat) other).mUser);
+        } else {
+            return true;
+        }
+    }
+
+    @Override
+    public int hashCode() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            return mUser.hashCode();
+        } else {
+            return 0;
+        }
+    }
+
+    /**
+     * Adds {@link UserHandle} to the intent in for L or above.
+     * Pre-L the launcher doesn't support showing apps for multiple
+     * profiles so this is a no-op.
+     */
+    public void addToIntent(Intent intent, String name) {
+        if (Utilities.isLmpOrAbove() && mUser != null) {
+            intent.putExtra(name, mUser);
+        }
+    }
+}