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      1 /*
      2  * Copyright (C) 2007 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.phone;
     18 
     19 import android.app.ActionBar;
     20 import android.content.Intent;
     21 import android.content.res.Resources;
     22 import android.net.Uri;
     23 import android.os.Bundle;
     24 import android.view.Menu;
     25 import android.view.MenuItem;
     26 import android.view.View;
     27 import android.widget.ListView;
     28 
     29 /**
     30  * FDN List UI for the Phone app.
     31  */
     32 public class FdnList extends ADNList {
     33     private static final int MENU_ADD = 1;
     34     private static final int MENU_EDIT = 2;
     35     private static final int MENU_DELETE = 3;
     36 
     37     private static final String INTENT_EXTRA_NAME = "name";
     38     private static final String INTENT_EXTRA_NUMBER = "number";
     39 
     40     @Override
     41     public void onCreate(Bundle icicle) {
     42         super.onCreate(icicle);
     43 
     44         ActionBar actionBar = getActionBar();
     45         if (actionBar != null) {
     46             // android.R.id.home will be triggered in onOptionsItemSelected()
     47             actionBar.setDisplayHomeAsUpEnabled(true);
     48         }
     49     }
     50 
     51     @Override
     52     protected Uri resolveIntent() {
     53         Intent intent = getIntent();
     54         intent.setData(Uri.parse("content://icc/fdn"));
     55         return intent.getData();
     56     }
     57 
     58     @Override
     59     public boolean onCreateOptionsMenu(Menu menu) {
     60         super.onCreateOptionsMenu(menu);
     61 
     62         Resources r = getResources();
     63 
     64         // Added the icons to the context menu
     65         menu.add(0, MENU_ADD, 0, r.getString(R.string.menu_add))
     66                 .setIcon(android.R.drawable.ic_menu_add);
     67         menu.add(0, MENU_EDIT, 0, r.getString(R.string.menu_edit))
     68                 .setIcon(android.R.drawable.ic_menu_edit);
     69         menu.add(0, MENU_DELETE, 0, r.getString(R.string.menu_delete))
     70                 .setIcon(android.R.drawable.ic_menu_delete);
     71         return true;
     72     }
     73 
     74     @Override
     75     public boolean onPrepareOptionsMenu(Menu menu) {
     76         super.onPrepareOptionsMenu(menu);
     77         boolean hasSelection = (getSelectedItemPosition() >= 0);
     78 
     79         menu.findItem(MENU_ADD).setVisible(true);
     80         menu.findItem(MENU_EDIT).setVisible(hasSelection);
     81         menu.findItem(MENU_DELETE).setVisible(hasSelection);
     82 
     83         return true;
     84     }
     85 
     86     @Override
     87     public boolean onOptionsItemSelected(MenuItem item) {
     88         switch (item.getItemId()) {
     89             case android.R.id.home:  // See ActionBar#setDisplayHomeAsUpEnabled()
     90                 Intent intent = new Intent(this, FdnSetting.class);
     91                 intent.setAction(Intent.ACTION_MAIN);
     92                 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
     93                 startActivity(intent);
     94                 finish();
     95                 return true;
     96 
     97             case MENU_ADD:
     98                 addContact();
     99                 return true;
    100 
    101             case MENU_EDIT:
    102                 editSelected();
    103                 return true;
    104 
    105             case MENU_DELETE:
    106                 deleteSelected();
    107                 return true;
    108         }
    109 
    110         return super.onOptionsItemSelected(item);
    111     }
    112 
    113     @Override
    114     public void onListItemClick(ListView l, View v, int position, long id) {
    115         // TODO: is this what we really want?
    116         editSelected(position);
    117     }
    118 
    119     private void addContact() {
    120         // if we don't put extras "name" when starting this activity, then
    121         // EditFdnContactScreen treats it like add contact.
    122         Intent intent = new Intent();
    123         intent.setClass(this, EditFdnContactScreen.class);
    124         startActivity(intent);
    125     }
    126 
    127     /**
    128      * Overloaded to call editSelected with the current selection
    129      * by default.  This method may have a problem with touch UI
    130      * since touch UI does not really have a concept of "selected"
    131      * items.
    132      */
    133     private void editSelected() {
    134         editSelected(getSelectedItemPosition());
    135     }
    136 
    137     /**
    138      * Edit the item at the selected position in the list.
    139      */
    140     private void editSelected(int position) {
    141         if (mCursor.moveToPosition(position)) {
    142             String name = mCursor.getString(NAME_COLUMN);
    143             String number = mCursor.getString(NUMBER_COLUMN);
    144 
    145             Intent intent = new Intent();
    146             intent.setClass(this, EditFdnContactScreen.class);
    147             intent.putExtra(INTENT_EXTRA_NAME, name);
    148             intent.putExtra(INTENT_EXTRA_NUMBER, number);
    149             startActivity(intent);
    150         }
    151     }
    152 
    153     private void deleteSelected() {
    154         if (mCursor.moveToPosition(getSelectedItemPosition())) {
    155             String name = mCursor.getString(NAME_COLUMN);
    156             String number = mCursor.getString(NUMBER_COLUMN);
    157 
    158             Intent intent = new Intent();
    159             intent.setClass(this, DeleteFdnContactScreen.class);
    160             intent.putExtra(INTENT_EXTRA_NAME, name);
    161             intent.putExtra(INTENT_EXTRA_NUMBER, number);
    162             startActivity(intent);
    163         }
    164     }
    165 }
    166