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      1 /*
      2  * Copyright (C) 2015 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.packageinstaller.permission.ui.handheld;
     18 
     19 import android.content.Intent;
     20 import android.graphics.drawable.Drawable;
     21 import android.os.Bundle;
     22 import android.view.LayoutInflater;
     23 import android.view.View;
     24 import android.view.View.OnClickListener;
     25 import android.view.ViewGroup;
     26 import android.widget.ImageView;
     27 import android.widget.TextView;
     28 
     29 import com.android.packageinstaller.DeviceUtils;
     30 import com.android.packageinstaller.R;
     31 
     32 public abstract class SettingsWithHeader extends PermissionsFrameFragment
     33         implements OnClickListener {
     34 
     35     private View mHeader;
     36     protected Intent mInfoIntent;
     37     protected Drawable mIcon;
     38     protected CharSequence mLabel;
     39 
     40     @Override
     41     public View onCreateView(LayoutInflater inflater, ViewGroup container,
     42             Bundle savedInstanceState) {
     43         ViewGroup root = (ViewGroup) super.onCreateView(inflater, container, savedInstanceState);
     44 
     45         if (!DeviceUtils.isTelevision(getContext())) {
     46             mHeader = inflater.inflate(R.layout.header, root, false);
     47             getPreferencesContainer().addView(mHeader, 0);
     48             updateHeader();
     49         }
     50 
     51         return root;
     52     }
     53 
     54     public void setHeader(Drawable icon, CharSequence label, Intent infoIntent) {
     55         mIcon = icon;
     56         mLabel = label;
     57         mInfoIntent = infoIntent;
     58         updateHeader();
     59     }
     60 
     61     private void updateHeader() {
     62         if (mHeader != null) {
     63             final ImageView appIcon = (ImageView) mHeader.findViewById(R.id.icon);
     64             appIcon.setImageDrawable(mIcon);
     65 
     66             final TextView appName = (TextView) mHeader.findViewById(R.id.name);
     67             appName.setText(mLabel);
     68 
     69             final View info = mHeader.findViewById(R.id.info);
     70             if (mInfoIntent == null) {
     71                 info.setVisibility(View.GONE);
     72             } else {
     73                 info.setVisibility(View.VISIBLE);
     74                 info.setClickable(true);
     75                 info.setOnClickListener(this);
     76             }
     77         }
     78     }
     79 
     80     @Override
     81     public void onClick(View v) {
     82         getActivity().startActivity(mInfoIntent);
     83     }
     84 }
     85