Merge remote-tracking branch 'goog/master' into merge

Conflicts:
	java/res/xml/method.xml

Change-Id: I7b5f2232753d7159b520e5e57a0e06c51935edbd

1 files changed, 55 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/compat/LinearLayoutCompatUtils.java b/java/src/com/android/inputmethod/compat/LinearLayoutCompatUtils.java
new file mode 100644
index 000000000..674cbe74b
--- /dev/null
+++ b/java/src/com/android/inputmethod/compat/LinearLayoutCompatUtils.java
@@ -0,0 +1,55 @@
+/*
+ * 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 com.android.inputmethod.compat;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.util.Log;
+
+import java.lang.reflect.Field;
+
+public class LinearLayoutCompatUtils {
+    private static final String TAG = LinearLayoutCompatUtils.class.getSimpleName();
+
+    private static final Class<?> CLASS_R_STYLEABLE = CompatUtils.getClass(
+            "com.android.internal.R$styleable");
+    private static final Field STYLEABLE_VIEW = CompatUtils.getField(
+            CLASS_R_STYLEABLE, "View");
+    private static final Field STYLEABLE_VIEW_BACKGROUND = CompatUtils.getField(
+            CLASS_R_STYLEABLE, "View_background");
+    private static final Object VALUE_STYLEABLE_VIEW = CompatUtils.getFieldValue(
+            null, null, STYLEABLE_VIEW);
+    private static final Integer VALUE_STYLEABLE_VIEW_BACKGROUND =
+            (Integer)CompatUtils.getFieldValue(null, null, STYLEABLE_VIEW_BACKGROUND);
+
+    public static Drawable getBackgroundDrawable(Context context, AttributeSet attrs,
+            int defStyleAttr, int defStyleRes) {
+        if (!(VALUE_STYLEABLE_VIEW instanceof int[]) || VALUE_STYLEABLE_VIEW_BACKGROUND == null) {
+            Log.w(TAG, "Can't get View background attribute using reflection");
+            return null;
+        }
+
+        final int[] styleableView = (int[])VALUE_STYLEABLE_VIEW;
+        final TypedArray a = context.obtainStyledAttributes(
+                attrs, styleableView, defStyleAttr, defStyleRes);
+        final Drawable background = a.getDrawable(VALUE_STYLEABLE_VIEW_BACKGROUND);
+        a.recycle();
+        return background;
+    }
+}