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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  * Fixed Dialing Number (FDN) List UI for the Phone app. FDN is a feature of the service provider
     31  * that allows a user to specify a limited set of phone numbers that the SIM can dial.
     32  */
     33 public class FdnList extends ADNList {
     34     private static final int MENU_ADD = 1;
     35     private static final int MENU_EDIT = 2;
     36     private static final int MENU_DELETE = 3;
     37 
     38     private static final String INTENT_EXTRA_NAME = "name";
     39     private static final String INTENT_EXTRA_NUMBER = "number";
     40 
     41     @Override
     42     public void onCreate(Bundle icicle) {
     43         super.onCreate(icicle);
     44 
     45         ActionBar actionBar = getActionBar();
     46         if (actionBar != null) {
     47             // android.R.id.home will be triggered in onOptionsItemSelected()
     48             actionBar.setDisplayHomeAsUpEnabled(true);
     49         }
     50     }
     51 
     52     @Override
     53     protected Uri resolveIntent() {
     54         Intent intent = getIntent();
     55         intent.setData(Uri.parse("content://icc/fdn"));
     56         return intent.getData();
     57     }
     58 
     59     @Override
     60     public boolean onCreateOptionsMenu(Menu menu) {
     61         super.onCreateOptionsMenu(menu);
     62 
     63         Resources r = getResources();
     64 
     65         // Added the icons to the context menu
     66         menu.add(0, MENU_ADD, 0, r.getString(R.string.menu_add))
     67                 .setIcon(android.R.drawable.ic_menu_add);
     68         menu.add(0, MENU_EDIT, 0, r.getString(R.string.menu_edit))
     69                 .setIcon(android.R.drawable.ic_menu_edit);
     70         menu.add(0, MENU_DELETE, 0, r.getString(R.string.menu_delete))
     71                 .setIcon(android.R.drawable.ic_menu_delete);
     72         return true;
     73     }
     74 
     75     @Override
     76     public boolean onPrepareOptionsMenu(Menu menu) {
     77         super.onPrepareOptionsMenu(menu);
     78         boolean hasSelection = (getSelectedItemPosition() >= 0);
     79 
     80         menu.findItem(MENU_ADD).setVisible(true);
     81         menu.findItem(MENU_EDIT).setVisible(hasSelection);
     82         menu.findItem(MENU_DELETE).setVisible(hasSelection);
     83 
     84         return true;
     85     }
     86 
     87     @Override
     88     public boolean onOptionsItemSelected(MenuItem item) {
     89         switch (item.getItemId()) {
     90             case android.R.id.home:  // See ActionBar#setDisplayHomeAsUpEnabled()
     91                 Intent intent = new Intent(this, FdnSetting.class);
     92                 intent.setAction(Intent.ACTION_MAIN);
     93                 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
     94                 startActivity(intent);
     95                 finish();
     96                 return true;
     97 
     98             case MENU_ADD:
     99                 addContact();
    100                 return true;
    101 
    102             case MENU_EDIT:
    103                 editSelected();
    104                 return true;
    105 
    106             case MENU_DELETE:
    107                 deleteSelected();
    108                 return true;
    109         }
    110 
    111         return super.onOptionsItemSelected(item);
    112     }
    113 
    114     @Override
    115     public void onListItemClick(ListView l, View v, int position, long id) {
    116         // TODO: is this what we really want?
    117         editSelected(position);
    118     }
    119 
    120     private void addContact() {
    121         // if we don't put extras "name" when starting this activity, then
    122         // EditFdnContactScreen treats it like add contact.
    123         Intent intent = new Intent();
    124         intent.setClass(this, EditFdnContactScreen.class);
    125         startActivity(intent);
    126     }
    127 
    128     /**
    129      * Overloaded to call editSelected with the current selection
    130      * by default.  This method may have a problem with touch UI
    131      * since touch UI does not really have a concept of "selected"
    132      * items.
    133      */
    134     private void editSelected() {
    135         editSelected(getSelectedItemPosition());
    136     }
    137 
    138     /**
    139      * Edit the item at the selected position in the list.
    140      */
    141     private void editSelected(int position) {
    142         if (mCursor.moveToPosition(position)) {
    143             String name = mCursor.getString(NAME_COLUMN);
    144             String number = mCursor.getString(NUMBER_COLUMN);
    145 
    146             Intent intent = new Intent();
    147             intent.setClass(this, EditFdnContactScreen.class);
    148             intent.putExtra(INTENT_EXTRA_NAME, name);
    149             intent.putExtra(INTENT_EXTRA_NUMBER, number);
    150             startActivity(intent);
    151         }
    152     }
    153 
    154     private void deleteSelected() {
    155         if (mCursor.moveToPosition(getSelectedItemPosition())) {
    156             String name = mCursor.getString(NAME_COLUMN);
    157             String number = mCursor.getString(NUMBER_COLUMN);
    158 
    159             Intent intent = new Intent();
    160             intent.setClass(this, DeleteFdnContactScreen.class);
    161             intent.putExtra(INTENT_EXTRA_NAME, name);
    162             intent.putExtra(INTENT_EXTRA_NUMBER, number);
    163             startActivity(intent);
    164         }
    165     }
    166 }
    167