1 files changed, 47 insertions, 0 deletions
diff --git a/src/com/android/dialer/compat/SettingsCompat.java b/src/com/android/dialer/compat/SettingsCompat.java
new file mode 100644
index 000000000..474a600a4
--- /dev/null
+++ b/src/com/android/dialer/compat/SettingsCompat.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2015 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.dialer.compat;
+
+import android.content.Context;
+import android.os.Build;
+import android.os.Build.VERSION_CODES;
+import android.provider.Settings;
+
+import com.android.contacts.common.compat.SdkVersionOverride;
+
+/**
+ * Compatibility class for {@link android.provider.Settings}
+ */
+public class SettingsCompat {
+
+    public static class System {
+
+        /**
+         * Compatibility version of {@link android.provider.Settings.System#canWrite(Context)}
+         *
+         * Note: Since checking preferences at runtime started in M, this method always returns
+         * {@code true} for SDK versions prior to 23. In those versions, the app wouldn't be
+         * installed if it didn't have the proper permission
+         */
+        public static boolean canWrite(Context context) {
+            if (SdkVersionOverride.getSdkVersion(VERSION_CODES.LOLLIPOP) >= Build.VERSION_CODES.M) {
+                return Settings.System.canWrite(context);
+            }
+            return true;
+        }
+    }
+
+}