Update call settings to mocks

Increase padding and modify text spacing. See screenshot here
https://drive.google.com/a/google.com/file/d/0B0hheJjccUOjMHAycHN5Qy01MVk/view?usp=sharing

Bug: 15571286
Change-Id: Ieb3c9e0103bcf2bdfe236ba84d21897b4757faf1

1 files changed, 83 insertions, 0 deletions

diff --git a/src/com/android/dialer/settings/DialerSettingsActivity.java b/src/com/android/dialer/settings/DialerSettingsActivity.java
index 904be82b8..6d21db0db 100644
--- a/src/com/android/dialer/settings/DialerSettingsActivity.java
+++ b/src/com/android/dialer/settings/DialerSettingsActivity.java
@@ -1,11 +1,22 @@
 package com.android.dialer.settings;
 
+import com.google.common.collect.Lists;
+
+import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.preference.PreferenceActivity;
 import android.preference.PreferenceManager;
 import android.preference.PreferenceActivity.Header;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
 import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.ListAdapter;
+import android.widget.TextView;
 
 import com.android.contacts.common.preference.DisplayOptionsPreferenceFragment;
 import com.android.dialer.DialtactsActivity;
@@ -16,11 +27,15 @@ import java.util.List;
 public class DialerSettingsActivity extends PreferenceActivity {
 
     protected SharedPreferences mPreferences;
+    private HeaderAdapter mHeaderAdapter;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         mPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+        final int topPadding = getResources().getDimensionPixelSize(
+                R.dimen.preference_list_top_padding);
+        getListView().setPadding(0, topPadding, 0, 0);
     }
 
     @Override
@@ -51,4 +66,72 @@ public class DialerSettingsActivity extends PreferenceActivity {
     protected boolean isValidFragment(String fragmentName) {
         return true;
     }
+
+    @Override
+    public void setListAdapter(ListAdapter adapter) {
+        if (adapter == null) {
+            super.setListAdapter(null);
+        } else {
+            // We don't have access to the hidden getHeaders() method, so grab the headers from
+            // the intended adapter and then replace it with our own.
+            int headerCount = adapter.getCount();
+            List<Header> headers = Lists.newArrayList();
+            for (int i = 0; i < headerCount; i++) {
+                headers.add((Header) adapter.getItem(i));
+            }
+            mHeaderAdapter = new HeaderAdapter(this, headers);
+            super.setListAdapter(mHeaderAdapter);
+        }
+    }
+
+    /**
+     * This custom {@code ArrayAdapter} is mostly identical to the equivalent one in
+     * {@code PreferenceActivity}, except with a local layout resource.
+     */
+    private static class HeaderAdapter extends ArrayAdapter<Header> {
+        static class HeaderViewHolder {
+            ImageView icon;
+            TextView title;
+            TextView summary;
+        }
+
+        private LayoutInflater mInflater;
+
+        public HeaderAdapter(Context context, List<Header> objects) {
+            super(context, 0, objects);
+            mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        }
+
+        @Override
+        public View getView(int position, View convertView, ViewGroup parent) {
+            HeaderViewHolder holder;
+            View view;
+
+            if (convertView == null) {
+                view = mInflater.inflate(R.layout.dialer_preferences, parent, false);
+                holder = new HeaderViewHolder();
+                holder.icon = (ImageView) view.findViewById(R.id.icon);
+                holder.title = (TextView) view.findViewById(R.id.title);
+                holder.summary = (TextView) view.findViewById(R.id.summary);
+                view.setTag(holder);
+            } else {
+                view = convertView;
+                holder = (HeaderViewHolder) view.getTag();
+            }
+
+            // All view fields must be updated every time, because the view may be recycled
+            Header header = getItem(position);
+            holder.icon.setImageResource(header.iconRes);
+            holder.title.setText(header.getTitle(getContext().getResources()));
+            CharSequence summary = header.getSummary(getContext().getResources());
+            if (!TextUtils.isEmpty(summary)) {
+                holder.summary.setVisibility(View.VISIBLE);
+                holder.summary.setText(summary);
+            } else {
+                holder.summary.setVisibility(View.GONE);
+            }
+
+            return view;
+        }
+    }
 }