add OI File Manager and AndroidSupportV2 used by it

[android_pandora.git] / apps / AndroidSupportV2 / src / android / support / v2 / view / MenuCompat.java

diff --git a/apps/AndroidSupportV2/src/android/support/v2/view/MenuCompat.java b/apps/AndroidSupportV2/src/android/support/v2/view/MenuCompat.java
new file mode 100644 (file)
index 0000000..565f4cf
--- /dev/null
+++ b/apps/AndroidSupportV2/src/android/support/v2/view/MenuCompat.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2011 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 android.support.v2.view;
+
+import android.view.MenuItem;
+
+/**
+ * Helper for accessing newer features in menus.
+ */
+public class MenuCompat {
+    /**
+     * Interface for the full API.
+     */
+    interface MenuVersionImpl {
+        public boolean setShowAsAction(MenuItem item, int actionEnum);
+    }
+
+    /**
+     * Interface implementation that doesn't use anything about v4 APIs.
+     */
+    static class BaseMenuVersionImpl implements MenuVersionImpl {
+        @Override
+        public boolean setShowAsAction(MenuItem item, int actionEnum) {
+            return false;
+        }
+    }
+
+    /**
+     * Interface implementation for devices with at least v11 APIs.
+     */
+    static class HoneycombMenuVersionImpl implements MenuVersionImpl {
+        @Override
+        public boolean setShowAsAction(MenuItem item, int actionEnum) {
+            MenuCompatHoneycomb.setShowAsAction(item, actionEnum);
+            return true;
+        }
+    }
+
+    /**
+     * Select the correct implementation to use for the current platform.
+     */
+    static final MenuVersionImpl IMPL;
+    static {
+        //v4 if (android.os.Build.VERSION.SDK_INT >= 11) {
+        if (android.support.v2.os.Build.VERSION.SDK_INT >= 11) {
+            IMPL = new HoneycombMenuVersionImpl();
+        } else {
+            IMPL = new BaseMenuVersionImpl();
+        }
+    }
+
+    // -------------------------------------------------------------------
+
+    /**
+     * Call {@link MenuItem#setShowAsAction(int) MenuItem.setShowAsAction()}.
+     * If running on a pre-{@android.os.Build.VERSION_CODES#HONEYCOMB} device,
+     * does nothing and returns false.  Otherwise returns true.
+     */
+    public static boolean setShowAsAction(MenuItem item, int actionEnum) {
+        return IMPL.setShowAsAction(item, actionEnum);
+    }
+}