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      1 /*
      2  * Copyright (C) 2010 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 package com.android.contacts.list;
     17 
     18 import android.content.ContentUris;
     19 import android.content.Context;
     20 import android.content.CursorLoader;
     21 import android.database.Cursor;
     22 import android.net.Uri;
     23 import android.net.Uri.Builder;
     24 import android.provider.ContactsContract;
     25 import android.provider.ContactsContract.CommonDataKinds.StructuredPostal;
     26 import android.provider.ContactsContract.ContactCounts;
     27 import android.provider.ContactsContract.Data;
     28 import android.view.View;
     29 import android.view.ViewGroup;
     30 
     31 import com.android.contacts.common.list.ContactEntryListAdapter;
     32 import com.android.contacts.common.list.ContactListItemView;
     33 
     34 /**
     35  * A cursor adapter for the {@link StructuredPostal#CONTENT_TYPE} content type.
     36  */
     37 public class PostalAddressListAdapter extends ContactEntryListAdapter {
     38 
     39     protected static class PostalQuery {
     40         private static final String[] PROJECTION_PRIMARY = new String[] {
     41             StructuredPostal._ID,                       // 0
     42             StructuredPostal.TYPE,                      // 1
     43             StructuredPostal.LABEL,                     // 2
     44             StructuredPostal.DATA,                      // 3
     45             StructuredPostal.PHOTO_ID,                  // 4
     46             StructuredPostal.DISPLAY_NAME_PRIMARY,      // 5
     47         };
     48 
     49         private static final String[] PROJECTION_ALTERNATIVE = new String[] {
     50             StructuredPostal._ID,                       // 0
     51             StructuredPostal.TYPE,                      // 1
     52             StructuredPostal.LABEL,                     // 2
     53             StructuredPostal.DATA,                      // 3
     54             StructuredPostal.PHOTO_ID,                  // 4
     55             StructuredPostal.DISPLAY_NAME_ALTERNATIVE,  // 5
     56         };
     57 
     58         public static final int POSTAL_ID           = 0;
     59         public static final int POSTAL_TYPE         = 1;
     60         public static final int POSTAL_LABEL        = 2;
     61         public static final int POSTAL_ADDRESS      = 3;
     62         public static final int POSTAL_PHOTO_ID     = 4;
     63         public static final int POSTAL_DISPLAY_NAME = 5;
     64     }
     65 
     66     private final CharSequence mUnknownNameText;
     67 
     68     public PostalAddressListAdapter(Context context) {
     69         super(context);
     70 
     71         mUnknownNameText = context.getText(android.R.string.unknownName);
     72     }
     73 
     74     @Override
     75     public void configureLoader(CursorLoader loader, long directoryId) {
     76         final Builder builder = StructuredPostal.CONTENT_URI.buildUpon()
     77                 .appendQueryParameter(ContactsContract.REMOVE_DUPLICATE_ENTRIES, "true");
     78         if (isSectionHeaderDisplayEnabled()) {
     79             builder.appendQueryParameter(ContactCounts.ADDRESS_BOOK_INDEX_EXTRAS, "true");
     80         }
     81         loader.setUri(builder.build());
     82 
     83         if (getContactNameDisplayOrder() == ContactsContract.Preferences.DISPLAY_ORDER_PRIMARY) {
     84             loader.setProjection(PostalQuery.PROJECTION_PRIMARY);
     85         } else {
     86             loader.setProjection(PostalQuery.PROJECTION_ALTERNATIVE);
     87         }
     88 
     89         if (getSortOrder() == ContactsContract.Preferences.SORT_ORDER_PRIMARY) {
     90             loader.setSortOrder(StructuredPostal.SORT_KEY_PRIMARY);
     91         } else {
     92             loader.setSortOrder(StructuredPostal.SORT_KEY_ALTERNATIVE);
     93         }
     94     }
     95 
     96     @Override
     97     public String getContactDisplayName(int position) {
     98         return ((Cursor) getItem(position)).getString(PostalQuery.POSTAL_DISPLAY_NAME);
     99     }
    100 
    101     /**
    102      * Builds a {@link Data#CONTENT_URI} for the current cursor
    103      * position.
    104      */
    105     public Uri getDataUri(int position) {
    106         long id = ((Cursor)getItem(position)).getLong(PostalQuery.POSTAL_ID);
    107         return ContentUris.withAppendedId(Data.CONTENT_URI, id);
    108     }
    109 
    110     @Override
    111     protected View newView(Context context, int partition, Cursor cursor, int position,
    112             ViewGroup parent) {
    113         final ContactListItemView view = new ContactListItemView(context, null);
    114         view.setUnknownNameText(mUnknownNameText);
    115         view.setQuickContactEnabled(isQuickContactEnabled());
    116         return view;
    117     }
    118 
    119     @Override
    120     protected void bindView(View itemView, int partition, Cursor cursor, int position) {
    121         ContactListItemView view = (ContactListItemView)itemView;
    122         bindSectionHeaderAndDivider(view, position);
    123         bindName(view, cursor);
    124         bindPhoto(view, cursor);
    125         bindPostalAddress(view, cursor);
    126     }
    127 
    128     protected void bindPostalAddress(ContactListItemView view, Cursor cursor) {
    129         CharSequence label = null;
    130         if (!cursor.isNull(PostalQuery.POSTAL_TYPE)) {
    131             final int type = cursor.getInt(PostalQuery.POSTAL_TYPE);
    132             final String customLabel = cursor.getString(PostalQuery.POSTAL_LABEL);
    133 
    134             // TODO cache
    135             label = StructuredPostal.getTypeLabel(getContext().getResources(), type, customLabel);
    136         }
    137         view.setLabel(label);
    138         view.showData(cursor, PostalQuery.POSTAL_ADDRESS);
    139     }
    140 
    141     protected void bindSectionHeaderAndDivider(final ContactListItemView view, int position) {
    142         final int section = getSectionForPosition(position);
    143         if (getPositionForSection(section) == position) {
    144             String title = (String)getSections()[section];
    145             view.setSectionHeader(title);
    146         } else {
    147             view.setDividerVisible(false);
    148             view.setSectionHeader(null);
    149         }
    150 
    151         // move the divider for the last item in a section
    152         if (getPositionForSection(section + 1) - 1 == position) {
    153             view.setDividerVisible(false);
    154         } else {
    155             view.setDividerVisible(true);
    156         }
    157     }
    158 
    159     protected void bindName(final ContactListItemView view, Cursor cursor) {
    160         view.showDisplayName(cursor, PostalQuery.POSTAL_DISPLAY_NAME, getContactNameDisplayOrder());
    161     }
    162 
    163     protected void bindPhoto(final ContactListItemView view, Cursor cursor) {
    164         long photoId = 0;
    165         if (!cursor.isNull(PostalQuery.POSTAL_PHOTO_ID)) {
    166             photoId = cursor.getLong(PostalQuery.POSTAL_PHOTO_ID);
    167         }
    168 
    169         getPhotoLoader().loadThumbnail(view.getPhotoView(), photoId, false);
    170     }
    171 //
    172 //    protected void bindSearchSnippet(final ContactListItemView view, Cursor cursor) {
    173 //        view.showSnippet(cursor, SUMMARY_SNIPPET_MIMETYPE_COLUMN_INDEX,
    174 //                SUMMARY_SNIPPET_DATA1_COLUMN_INDEX, SUMMARY_SNIPPET_DATA4_COLUMN_INDEX);
    175 //    }
    176 
    177 }
    178