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      1 package com.android.packageinstaller.permission.ui.television;
      2 
      3 import android.content.Context;
      4 import android.graphics.PixelFormat;
      5 import android.graphics.drawable.Icon;
      6 import android.os.Bundle;
      7 import android.view.Gravity;
      8 import android.view.LayoutInflater;
      9 import android.view.View;
     10 import android.view.View.OnClickListener;
     11 import android.view.WindowManager;
     12 import android.widget.Button;
     13 import android.widget.ImageView;
     14 import android.widget.LinearLayout;
     15 import android.widget.TextView;
     16 
     17 import com.android.packageinstaller.R;
     18 import com.android.packageinstaller.permission.ui.GrantPermissionsViewHandler;
     19 
     20 /**
     21  * TV-specific view handler for the grant permissions activity.
     22  */
     23 public final class GrantPermissionsViewHandlerImpl implements GrantPermissionsViewHandler, OnClickListener {
     24 
     25     private static final String ARG_GROUP_NAME = "ARG_GROUP_NAME";
     26 
     27     private final Context mContext;
     28 
     29     private ResultListener mResultListener;
     30 
     31     private String mGroupName;
     32 
     33     private LinearLayout mRootView;
     34     private TextView mMessageView;
     35     private ImageView mIconView;
     36     private TextView mCurrentGroupView;
     37     private Button mAllowButton;
     38     private Button mSoftDenyButton;
     39     private Button mHardDenyButton;
     40 
     41     public GrantPermissionsViewHandlerImpl(Context context) {
     42         mContext = context;
     43     }
     44 
     45     @Override
     46     public GrantPermissionsViewHandlerImpl setResultListener(ResultListener listener) {
     47         mResultListener = listener;
     48         return this;
     49     }
     50 
     51     @Override
     52     public View createView() {
     53         mRootView = (LinearLayout) LayoutInflater.from(mContext)
     54                 .inflate(R.layout.grant_permissions, null);
     55 
     56         mMessageView = (TextView) mRootView.findViewById(R.id.permission_message);
     57         mIconView = (ImageView) mRootView.findViewById(R.id.permission_icon);
     58         mCurrentGroupView = (TextView) mRootView.findViewById(R.id.current_page_text);
     59         mAllowButton = (Button) mRootView.findViewById(R.id.permission_allow_button);
     60         mSoftDenyButton = (Button) mRootView.findViewById(R.id.permission_deny_button);
     61         mHardDenyButton = (Button) mRootView.findViewById(
     62                 R.id.permission_deny_dont_ask_again_button);
     63 
     64         mAllowButton.setOnClickListener(this);
     65         mSoftDenyButton.setOnClickListener(this);
     66         mHardDenyButton.setOnClickListener(this);
     67 
     68         return mRootView;
     69     }
     70 
     71     @Override
     72     public void updateWindowAttributes(WindowManager.LayoutParams outLayoutParams) {
     73         outLayoutParams.width = WindowManager.LayoutParams.MATCH_PARENT;
     74         outLayoutParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
     75         outLayoutParams.format = PixelFormat.OPAQUE;
     76         outLayoutParams.gravity = Gravity.BOTTOM;
     77         outLayoutParams.type = WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG;
     78         outLayoutParams.flags |= WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
     79     }
     80 
     81     @Override
     82     public void updateUi(String groupName, int groupCount, int groupIndex, Icon icon,
     83             CharSequence message, boolean showDoNotAsk) {
     84         mGroupName = groupName;
     85 
     86         mMessageView.setText(message);
     87         mIconView.setImageIcon(icon);
     88         mHardDenyButton.setVisibility(showDoNotAsk ? View.VISIBLE : View.GONE);
     89         if (groupCount > 1) {
     90             mCurrentGroupView.setVisibility(View.VISIBLE);
     91             mCurrentGroupView.setText(mContext.getString(R.string.current_permission_template,
     92                     groupIndex + 1, groupCount));
     93         } else {
     94             mCurrentGroupView.setVisibility(View.INVISIBLE);
     95         }
     96     }
     97 
     98     @Override
     99     public void saveInstanceState(Bundle outState) {
    100         outState.putString(ARG_GROUP_NAME, mGroupName);
    101     }
    102 
    103     @Override
    104     public void loadInstanceState(Bundle savedInstanceState) {
    105         mGroupName = savedInstanceState.getString(ARG_GROUP_NAME);
    106     }
    107 
    108     @Override
    109     public void onClick(View view) {
    110         boolean granted = false;
    111         boolean doNotAskAgain = false;
    112         switch (view.getId()) {
    113             case R.id.permission_allow_button:
    114                 granted = true;
    115                 break;
    116             case R.id.permission_deny_dont_ask_again_button:
    117                 doNotAskAgain = true;
    118                 break;
    119         }
    120         if (mResultListener != null) {
    121             mResultListener.onPermissionGrantResult(mGroupName, granted, doNotAskAgain);
    122         }
    123     }
    124 
    125     @Override
    126     public void onBackPressed() {
    127         if (mResultListener != null) {
    128             mResultListener.onPermissionGrantResult(mGroupName, false, false);
    129         }
    130     }
    131 }
    132