1 /* 2 * Copyright (C) 2016 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.group; 17 18 import android.content.Context; 19 import android.content.CursorLoader; 20 import android.database.Cursor; 21 import android.net.Uri; 22 import android.provider.ContactsContract; 23 import android.provider.ContactsContract.CommonDataKinds.GroupMembership; 24 import android.provider.ContactsContract.Contacts; 25 import android.provider.ContactsContract.Data; 26 import android.provider.ContactsContract.Directory; 27 import android.view.View; 28 import android.view.ViewGroup; 29 30 import com.android.contacts.R; 31 import com.android.contacts.list.ContactListItemView; 32 import com.android.contacts.list.MultiSelectEntryContactListAdapter; 33 import com.android.contacts.preference.ContactsPreferences; 34 35 /** Group members cursor adapter. */ 36 public class GroupMembersAdapter extends MultiSelectEntryContactListAdapter { 37 38 public static class GroupMembersQuery { 39 40 private static final String[] PROJECTION_PRIMARY = new String[] { 41 Data.CONTACT_ID, 42 Data.RAW_CONTACT_ID, 43 Data.PHOTO_ID, 44 Data.LOOKUP_KEY, 45 Data.CONTACT_PRESENCE, 46 Data.CONTACT_STATUS, 47 Data.DISPLAY_NAME_PRIMARY, 48 }; 49 50 private static final String[] PROJECTION_ALTERNATIVE = new String[] { 51 Data.CONTACT_ID, 52 Data.RAW_CONTACT_ID, 53 Data.PHOTO_ID, 54 Data.LOOKUP_KEY, 55 Data.CONTACT_PRESENCE, 56 Data.CONTACT_STATUS, 57 Data.DISPLAY_NAME_ALTERNATIVE, 58 }; 59 60 public static final int CONTACT_ID = 0; 61 public static final int RAW_CONTACT_ID = 1; 62 public static final int CONTACT_PHOTO_ID = 2; 63 public static final int CONTACT_LOOKUP_KEY = 3; 64 public static final int CONTACT_PRESENCE = 4; 65 public static final int CONTACT_STATUS = 5; 66 public static final int CONTACT_DISPLAY_NAME = 6; 67 } 68 69 private final CharSequence mUnknownNameText; 70 private long mGroupId; 71 private boolean mDisplayDeleteButtons; 72 GroupMembersAdapter(Context context)73 public GroupMembersAdapter(Context context) { 74 super(context, GroupMembersQuery.CONTACT_ID); 75 76 mUnknownNameText = context.getText(R.string.missing_name); 77 } 78 79 /** Sets the ID of the group whose members will be displayed. */ setGroupId(long groupId)80 public void setGroupId(long groupId) { 81 mGroupId = groupId; 82 } 83 84 /** Returns the lookup Uri for the contact at the given position in the underlying cursor. */ getContactUri(int position)85 public Uri getContactUri(int position) { 86 final Cursor cursor = (Cursor) getItem(position); 87 final long contactId = cursor.getLong(GroupMembersQuery.CONTACT_ID); 88 final String lookupKey = cursor.getString(GroupMembersQuery.CONTACT_LOOKUP_KEY); 89 return Contacts.getLookupUri(contactId, lookupKey); 90 } 91 92 /** Returns the ID of the contact at the given position in the underlying cursor. */ getContactId(int position)93 public long getContactId(int position) { 94 final Cursor cursor = (Cursor) getItem(position); 95 return cursor.getLong(GroupMembersQuery.CONTACT_ID); 96 } 97 setDisplayDeleteButtons(boolean displayDeleteButtons)98 public void setDisplayDeleteButtons(boolean displayDeleteButtons) { 99 mDisplayDeleteButtons = displayDeleteButtons; 100 notifyDataSetChanged(); 101 } 102 getDisplayDeleteButtons()103 public boolean getDisplayDeleteButtons() { 104 return mDisplayDeleteButtons; 105 } 106 107 @Override configureLoader(CursorLoader loader, long directoryId)108 public void configureLoader(CursorLoader loader, long directoryId) { 109 loader.setUri(Data.CONTENT_URI.buildUpon() 110 .appendQueryParameter(ContactsContract.DIRECTORY_PARAM_KEY, 111 String.valueOf(Directory.DEFAULT)) 112 .appendQueryParameter(Contacts.EXTRA_ADDRESS_BOOK_INDEX, "true") 113 .build()); 114 115 loader.setSelection(Data.MIMETYPE + "=?" + " AND " + GroupMembership.GROUP_ROW_ID + "=?"); 116 117 final String[] selectionArgs = new String[2]; 118 selectionArgs[0] = GroupMembership.CONTENT_ITEM_TYPE; 119 selectionArgs[1] = String.valueOf(mGroupId); 120 loader.setSelectionArgs(selectionArgs); 121 122 loader.setProjection( 123 getContactNameDisplayOrder() == ContactsPreferences.DISPLAY_ORDER_PRIMARY 124 ? GroupMembersQuery.PROJECTION_PRIMARY 125 : GroupMembersQuery.PROJECTION_ALTERNATIVE); 126 127 loader.setSortOrder( 128 getSortOrder() == ContactsPreferences.SORT_ORDER_PRIMARY 129 ? Contacts.SORT_KEY_PRIMARY : Contacts.SORT_KEY_ALTERNATIVE); 130 } 131 132 @Override getContactDisplayName(int position)133 public String getContactDisplayName(int position) { 134 return ((Cursor) getItem(position)).getString(GroupMembersQuery.CONTACT_DISPLAY_NAME); 135 } 136 137 @Override newView(Context context, int partition, Cursor cursor, int position, ViewGroup parent)138 protected ContactListItemView newView(Context context, int partition, Cursor cursor, 139 int position, ViewGroup parent) { 140 final ContactListItemView view = 141 super.newView(context, partition, cursor, position, parent); 142 view.setUnknownNameText(mUnknownNameText); 143 return view; 144 } 145 146 @Override bindView(View v, int partition, Cursor cursor, int position)147 protected void bindView(View v, int partition, Cursor cursor, int position) { 148 super.bindView(v, partition, cursor, position); 149 final ContactListItemView view = (ContactListItemView) v; 150 bindSectionHeaderAndDivider(view, position); 151 bindName(view, cursor); 152 bindPhoto(view, cursor, GroupMembersQuery.CONTACT_PHOTO_ID, 153 GroupMembersQuery.CONTACT_LOOKUP_KEY, GroupMembersQuery.CONTACT_DISPLAY_NAME); 154 bindDeleteButton(view, position); 155 } 156 bindSectionHeaderAndDivider(ContactListItemView view, int position)157 protected void bindSectionHeaderAndDivider(ContactListItemView view, int position) { 158 view.setIsSectionHeaderEnabled(isSectionHeaderDisplayEnabled()); 159 if (isSectionHeaderDisplayEnabled()) { 160 final Placement placement = getItemPlacementInSection(position); 161 view.setSectionHeader(placement.sectionHeader); 162 } else { 163 view.setSectionHeader(null); 164 } 165 } 166 bindName(ContactListItemView view, Cursor cursor)167 private void bindName(ContactListItemView view, Cursor cursor) { 168 view.showDisplayName(cursor, GroupMembersQuery.CONTACT_DISPLAY_NAME, 169 getContactNameDisplayOrder()); 170 } 171 bindDeleteButton(final ContactListItemView view, int position)172 private void bindDeleteButton(final ContactListItemView view, int position) { 173 if (mDisplayDeleteButtons) { 174 view.getDeleteImageButton(getDeleteContactListener(), position); 175 } else { 176 view.hideDeleteImageButton(); 177 } 178 } 179 } 180