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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.LogTag;
     41 import com.android.mms.R;
     42 import com.android.mms.data.Contact;
     43 import com.android.mms.data.ContactList;
     44 import com.android.mms.data.Conversation;
     45 
     46 /**
     47  * Display a list of recipients for a group conversation. This activity expects to receive a
     48  * threadId in the intent's extras.
     49  */
     50 public class RecipientListActivity extends ListActivity {
     51     private final static String TAG = LogTag.TAG;
     52 
     53     private long mThreadId;
     54 
     55     @Override
     56     protected void onCreate(Bundle icicle) {
     57         super.onCreate(icicle);
     58 
     59         if (icicle != null) {
     60             // Retrieve previously saved state of this activity.
     61             mThreadId = icicle.getLong(ComposeMessageActivity.THREAD_ID);
     62         } else {
     63             mThreadId = getIntent().getLongExtra(ComposeMessageActivity.THREAD_ID, 0);
     64         }
     65         if (mThreadId == 0) {
     66             Log.w(TAG, "No thread_id specified in extras or icicle. Finishing...");
     67             finish();
     68             return;
     69         }
     70 
     71         Conversation conv = Conversation.get(this, mThreadId, true);
     72         if (conv == null) {
     73             Log.w(TAG, "No conversation found for threadId: " + mThreadId + ". Finishing...");
     74             finish();
     75             return;
     76         }
     77         final ContactList contacts = conv.getRecipients();
     78         getListView().setAdapter(new RecipientListAdapter(this, R.layout.recipient_list_item,
     79                 contacts));
     80 
     81         ActionBar actionBar = getActionBar();
     82         actionBar.setDisplayHomeAsUpEnabled(true);
     83         int cnt = contacts.size();
     84         actionBar.setSubtitle(getResources().getQuantityString(R.plurals.recipient_count,
     85                 cnt, cnt));
     86     }
     87 
     88     @Override
     89     protected void onSaveInstanceState(Bundle outState) {
     90         outState.putLong(ComposeMessageActivity.THREAD_ID, mThreadId);
     91         super.onSaveInstanceState(outState);
     92     }
     93 
     94     @Override
     95     public boolean onOptionsItemSelected(MenuItem item) {
     96         switch (item.getItemId()) {
     97             case android.R.id.home:
     98                 finish();
     99                 break;
    100             case R.id.action_settings:
    101                 Intent intent = new Intent(this, MessagingPreferenceActivity.class);
    102                 startActivity(intent);
    103                 break;
    104         }
    105         return true;
    106     }
    107 
    108     @Override
    109     public boolean onCreateOptionsMenu(Menu menu) {
    110         getMenuInflater().inflate(R.menu.recipient_list_menu, menu);
    111         return true;
    112     }
    113 
    114     private static class RecipientListAdapter extends ArrayAdapter<Contact> {
    115         private final int mResourceId;
    116         private final LayoutInflater mInflater;
    117         private final Drawable mDefaultContactImage;
    118 
    119         public RecipientListAdapter(Context context, int resource,
    120                 ContactList recipients) {
    121             super(context, resource, recipients);
    122 
    123             mResourceId = resource;
    124             mInflater = LayoutInflater.from(context);
    125             mDefaultContactImage =
    126                     context.getResources().getDrawable(R.drawable.ic_contact_picture);
    127         }
    128 
    129         @Override
    130         public View getView(int position, View convertView, ViewGroup parent) {
    131             final View listItemView =  mInflater.inflate(mResourceId, null);
    132 
    133             final TextView nameView = (TextView)listItemView.findViewById(R.id.name);
    134             final TextView numberView = (TextView)listItemView.findViewById(R.id.number);
    135 
    136             final Contact contact = getItem(position);
    137             final String name = contact.getName();
    138             final String number = contact.getNumber();
    139             if (!name.equals(number)) {
    140                 nameView.setText(name);
    141                 numberView.setText(number);
    142             } else {
    143                 nameView.setText(number);
    144                 numberView.setText(null);
    145             }
    146 
    147             QuickContactBadge badge = (QuickContactBadge)listItemView.findViewById(R.id.avatar);
    148             if (contact.existsInDatabase()) {
    149                 badge.assignContactUri(contact.getUri());
    150             } else {
    151                 badge.assignContactFromPhone(contact.getNumber(), true);
    152             }
    153             final Drawable avatarDrawable = contact.getAvatar(getContext(), mDefaultContactImage);
    154             badge.setImageDrawable(avatarDrawable);
    155 
    156             return listItemView;
    157         }
    158     }
    159 }
    160