1 files changed, 74 insertions, 0 deletions
diff --git a/src/org/cyanogenmod/theme/perapptheming/PerAppThemeListView.java b/src/org/cyanogenmod/theme/perapptheming/PerAppThemeListView.java
new file mode 100644
index 0000000..9986f60
--- /dev/null
+++ b/src/org/cyanogenmod/theme/perapptheming/PerAppThemeListView.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2016 Cyanogen, Inc.
+ * Copyright (C) 2016 The CyanogenMod 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 org.cyanogenmod.theme.perapptheming;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.widget.ListView;
+
+import org.cyanogenmod.theme.chooser.R;
+import org.cyanogenmod.theme.util.Utils;
+
+public class PerAppThemeListView extends ListView {
+    private int mMinHeight;
+    private int mMaxHeight;
+
+    public PerAppThemeListView(Context context) {
+        this(context, null);
+    }
+
+    public PerAppThemeListView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public PerAppThemeListView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        final Resources res = getResources();
+        TypedArray a = context.obtainStyledAttributes(attrs,
+                Utils.getResourceDeclareStyleableIntArray("com.android.internal", "View"));
+        int resId = res.getIdentifier("View_minHeight", "styleable", "android");
+        mMinHeight = a.getDimensionPixelSize(resId, 0);
+        a.recycle();
+
+        a = context.obtainStyledAttributes(attrs, R.styleable.PerAppThemeListView);
+        mMaxHeight = a.getDimensionPixelSize(R.styleable.PerAppThemeListView_maxHeight, 0);
+        a.recycle();
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        // let the super do the heavy lifting and then we'll cap the values to any max and/or min
+        // values that were defined in the layout
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        int measuredWidth = getMeasuredWidth();
+        int measuredHeight = getMeasuredHeight();
+        int newHeight = measuredHeight;
+        if (mMaxHeight > 0) {
+            newHeight = Math.min(measuredHeight, mMaxHeight);
+        }
+        if (mMinHeight > 0) {
+            newHeight = Math.max(newHeight, mMinHeight);
+        }
+        if (newHeight != measuredHeight) {
+            setMeasuredDimension(measuredWidth, newHeight);
+        }
+    }
+}