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      1 /*
      2  * Copyright (C) 2012 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.mms.ui;
     18 
     19 import android.app.ActionBar;
     20 import android.app.ListActivity;
     21 import android.content.Context;
     22 import android.content.Intent;
     23 import android.graphics.drawable.Drawable;
     24 import android.os.Bundle;
     25 import android.provider.ContactsContract.Profile;
     26 import android.text.TextUtils;
     27 import android.util.Log;
     28 import android.view.ContextMenu;
     29 import android.view.ContextMenu.ContextMenuInfo;
     30 import android.view.LayoutInflater;
     31 import android.view.Menu;
     32 import android.view.MenuItem;
     33 import android.view.View;
     34 import android.view.ViewGroup;
     35 import android.widget.ArrayAdapter;
     36 import android.widget.ListView;
     37 import android.widget.QuickContactBadge;
     38 import android.widget.TextView;
     39 
     40 import com.android.mms.R;
     41 import com.android.mms.data.Contact;
     42 import com.android.mms.data.ContactList;
     43 import com.android.mms.data.Conversation;
     44 
     45 /**
     46  * Display a list of recipients for a group conversation. This activity expects to receive a
     47  * threadId in the intent's extras.
     48  */
     49 public class RecipientListActivity extends ListActivity {
     50     private final static String TAG = "RecipientListActivity";
     51 
     52     private long mThreadId;
     53 
     54     @Override
     55     protected void onCreate(Bundle icicle) {
     56         super.onCreate(icicle);
     57 
     58         if (icicle != null) {
     59             // Retrieve previously saved state of this activity.
     60             mThreadId = icicle.getLong(ComposeMessageActivity.THREAD_ID);
     61         } else {
     62             mThreadId = getIntent().getLongExtra(ComposeMessageActivity.THREAD_ID, 0);
     63         }
     64         if (mThreadId == 0) {
     65             Log.w(TAG, "No thread_id specified in extras or icicle. Finishing...");
     66             finish();
     67             return;
     68         }
     69 
     70         Conversation conv = Conversation.get(this, mThreadId, true);
     71         if (conv == null) {
     72             Log.w(TAG, "No conversation found for threadId: " + mThreadId + ". Finishing...");
     73             finish();
     74             return;
     75         }
     76         final ContactList contacts = conv.getRecipients();
     77         getListView().setAdapter(new RecipientListAdapter(this, R.layout.recipient_list_item,
     78                 contacts));
     79 
     80         ActionBar actionBar = getActionBar();
     81         actionBar.setDisplayHomeAsUpEnabled(true);
     82         int cnt = contacts.size();
     83         actionBar.setSubtitle(getResources().getQuantityString(R.plurals.recipient_count,
     84                 cnt, cnt));
     85     }
     86 
     87     @Override
     88     protected void onSaveInstanceState(Bundle outState) {
     89         outState.putLong(ComposeMessageActivity.THREAD_ID, mThreadId);
     90         super.onSaveInstanceState(outState);
     91     }
     92 
     93     @Override
     94     public boolean onOptionsItemSelected(MenuItem item) {
     95         switch (item.getItemId()) {
     96             case android.R.id.home:
     97                 finish();
     98                 break;
     99             case R.id.action_settings:
    100                 Intent intent = new Intent(this, MessagingPreferenceActivity.class);
    101                 startActivity(intent);
    102                 break;
    103         }
    104         return true;
    105     }
    106 
    107     @Override
    108     public boolean onCreateOptionsMenu(Menu menu) {
    109         getMenuInflater().inflate(R.menu.recipient_list_menu, menu);
    110         return true;
    111     }
    112 
    113     private static class RecipientListAdapter extends ArrayAdapter<Contact> {
    114         private final int mResourceId;
    115         private final LayoutInflater mInflater;
    116         private final Drawable mDefaultContactImage;
    117 
    118         public RecipientListAdapter(Context context, int resource,
    119                 ContactList recipients) {
    120             super(context, resource, recipients);
    121 
    122             mResourceId = resource;
    123             mInflater = LayoutInflater.from(context);
    124             mDefaultContactImage =
    125                     context.getResources().getDrawable(R.drawable.ic_contact_picture);
    126         }
    127 
    128         @Override
    129         public View getView(int position, View convertView, ViewGroup parent) {
    130             final View listItemView =  mInflater.inflate(mResourceId, null);
    131 
    132             final TextView nameView = (TextView)listItemView.findViewById(R.id.name);
    133             final TextView numberView = (TextView)listItemView.findViewById(R.id.number);
    134 
    135             final Contact contact = getItem(position);
    136             final String name = contact.getName();
    137             final String number = contact.getNumber();
    138             if (!name.equals(number)) {
    139                 nameView.setText(name);
    140                 numberView.setText(number);
    141             } else {
    142                 nameView.setText(number);
    143                 numberView.setText(null);
    144             }
    145 
    146             QuickContactBadge badge = (QuickContactBadge)listItemView.findViewById(R.id.avatar);
    147             if (contact.existsInDatabase()) {
    148                 badge.assignContactUri(contact.getUri());
    149             } else {
    150                 badge.assignContactFromPhone(contact.getNumber(), true);
    151             }
    152             final Drawable avatarDrawable = contact.getAvatar(getContext(), mDefaultContactImage);
    153             badge.setImageDrawable(avatarDrawable);
    154 
    155             return listItemView;
    156         }
    157     }
    158 }
    159