mirror of
https://github.com/vector-im/element-ios.git
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a1a5849881
-> display the Matrix icon at the right cell side.
141 lines
4.5 KiB
Objective-C
141 lines
4.5 KiB
Objective-C
/*
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Copyright 2014 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "ContactsViewController.h"
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#import "ContactManager.h"
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#import "ConsoleContact.h"
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#import "ContactTableCell.h"
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@implementation ContactsViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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sectionedContacts = nil;
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// get the system collation titles
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collationTitles = [[UILocalizedIndexedCollation currentCollation]sectionTitles];
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onContactsRefresh:) name:kContactManagerRefreshNotification object:nil];
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}
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#pragma mark - UITableView delegate
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- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
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if (!sectionedContacts) {
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ContactManager* sharedManager = [ContactManager sharedManager];
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sectionedContacts = [sharedManager getSectionedContacts:sharedManager.contacts];
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}
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return sectionedContacts.sectionedContacts.count;
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}
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
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return [[sectionedContacts.sectionedContacts objectAtIndex:section] count];
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}
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- (NSString *)tableView:(UITableView *)aTableView titleForHeaderInSection:(NSInteger)section {
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if (sectionedContacts.sectionTitles.count <= section) {
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return nil;
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}
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else {
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return (NSString*)[sectionedContacts.sectionTitles objectAtIndex:section];
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}
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}
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- (NSArray *)sectionIndexTitlesForTableView:(UITableView *)aTableView
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{
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NSMutableArray* titles = [[NSMutableArray alloc] initWithCapacity:10];
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[titles addObjectsFromArray:[[UILocalizedIndexedCollation currentCollation] sectionIndexTitles]];
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// force the background color
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if ([self.tableView respondsToSelector:@selector(setSectionIndexBackgroundColor:)]) {
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[self.tableView setSectionIndexBackgroundColor:[UIColor clearColor]];
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}
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return titles;
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}
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- (NSInteger)tableView:(UITableView *)aTableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index
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{
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NSUInteger section;
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@synchronized(self)
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{
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section = [sectionedContacts.sectionTitles indexOfObject:title];
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}
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// undefined title -> jump to the first valid non empty section
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if (NSNotFound == section) {
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NSUInteger systemCollationIndex = [collationTitles indexOfObject:title];
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// find in the system collation
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if (NSNotFound != systemCollationIndex) {
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systemCollationIndex--;
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while ((systemCollationIndex == 0) && (NSNotFound == section)) {
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NSString* systemTitle = [collationTitles objectAtIndex:systemCollationIndex];
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section = [sectionedContacts.sectionTitles indexOfObject:systemTitle];
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systemCollationIndex--;
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}
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}
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}
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return section;
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
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ContactTableCell* cell = [tableView dequeueReusableCellWithIdentifier:@"ContactCell" forIndexPath:indexPath];
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ConsoleContact* contact = nil;
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if (indexPath.section < sectionedContacts.sectionedContacts.count) {
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NSArray *thisSection = [sectionedContacts.sectionedContacts objectAtIndex:indexPath.section];
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if (indexPath.row < thisSection.count) {
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contact = [thisSection objectAtIndex:indexPath.row];
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}
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}
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cell.contact = contact;
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// set the thumbnail
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if (contact.thumbnail) {
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cell.thumbnail.image = contact.thumbnail;
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} else {
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cell.thumbnail.image = [UIImage imageNamed:@"default-profile"];
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}
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cell.thumbnail.layer.cornerRadius = cell.thumbnail.frame.size.width / 2;
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cell.thumbnail.clipsToBounds = YES;
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// and the displayname
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cell.contactDisplayName.text = contact.displayName;
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return cell;
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}
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#pragma mark - Actions
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- (void)onContactsRefresh:(NSNotification *)notif {
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sectionedContacts = nil;
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[self.tableView reloadData];
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}
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@end
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