mirror of
https://gitlab.opencode.de/bwi/bundesmessenger/clients/bundesmessenger-ios.git
synced 2026-04-29 12:46:58 +02:00
Moved code in the Console folder to the root of the repo
This commit is contained in:
manuroe
@@ -0,0 +1,636 @@
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/*
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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 "HomeViewController.h"
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#import "MatrixSDKHandler.h"
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#import "AppDelegate.h"
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#import "PublicRoomTableCell.h"
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@interface HomeViewController () {
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NSArray *publicRooms;
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// List of public room names to highlight in displayed list
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NSArray* highlightedPublicRooms;
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// Search in public room
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UISearchBar *publicRoomsSearchBar;
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NSMutableArray *filteredPublicRooms;
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BOOL searchBarShouldEndEditing;
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UIView *savedTableHeaderView;
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NSString *homeServerSuffix;
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}
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@property (weak, nonatomic) IBOutlet UITableView *publicRoomsTable;
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@property (weak, nonatomic) IBOutlet UILabel *roomCreationSectionLabel;
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@property (weak, nonatomic) IBOutlet UIView *roomCreationSectionView;
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@property (weak, nonatomic) IBOutlet UILabel *roomNameLabel;
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@property (weak, nonatomic) IBOutlet UILabel *roomAliasLabel;
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@property (weak, nonatomic) IBOutlet UILabel *participantsLabel;
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@property (weak, nonatomic) IBOutlet UITextField *roomNameTextField;
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@property (weak, nonatomic) IBOutlet UITextField *roomAliasTextField;
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@property (weak, nonatomic) IBOutlet UITextField *participantsTextField;
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@property (weak, nonatomic) IBOutlet UISegmentedControl *roomVisibilityControl;
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@property (weak, nonatomic) IBOutlet UIButton *createRoomBtn;
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@property (weak, nonatomic) IBOutlet UILabel *joinRoomSectionLabel;
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@property (weak, nonatomic) IBOutlet UITextField *joinRoomAliasTextField;
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@property (weak, nonatomic) IBOutlet UIButton *joinRoomBtn;
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- (IBAction)onButtonPressed:(id)sender;
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@end
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@implementation HomeViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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// Do any additional setup after loading the view, typically from a nib.
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_roomCreationSectionLabel.backgroundColor = [UIColor colorWithRed:0.9 green:0.9 blue:0.9 alpha:1.0];
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_createRoomBtn.enabled = NO;
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_joinRoomSectionLabel.backgroundColor = [UIColor colorWithRed:0.9 green:0.9 blue:0.9 alpha:1.0];
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_joinRoomBtn.enabled = NO;
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// Init
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publicRooms = nil;
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highlightedPublicRooms = @[@"#matrix:matrix.org", @"#matrix-dev:matrix.org", @"#matrix-fr:matrix.org"]; // Add here a room name to highlight its display in public room list
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}
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- (void)didReceiveMemoryWarning {
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[super didReceiveMemoryWarning];
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// Dispose of any resources that can be recreated.
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}
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- (void)dealloc{
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publicRooms = nil;
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highlightedPublicRooms = nil;
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publicRoomsSearchBar = nil;
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filteredPublicRooms = nil;
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savedTableHeaderView = nil;
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}
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- (void)viewWillAppear:(BOOL)animated {
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[super viewWillAppear:animated];
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// Ensure to display room creation section
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[self.tableView scrollRectToVisible:_roomCreationSectionLabel.frame animated:NO];
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if ([MatrixSDKHandler sharedHandler].status != MatrixSDKHandlerStatusLoggedOut) {
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homeServerSuffix = [NSString stringWithFormat:@":%@",[MatrixSDKHandler sharedHandler].homeServer];
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// Update alias placeholder
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_roomAliasTextField.placeholder = [NSString stringWithFormat:@"(e.g. #foo%@)", homeServerSuffix];
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// Refresh listed public rooms
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[self refreshPublicRooms];
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}
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onTextFieldChange:) name:UITextFieldTextDidChangeNotification object:nil];
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}
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- (void)viewWillDisappear:(BOOL)animated {
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[super viewWillDisappear:animated];
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// Leave potential search session
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if (publicRoomsSearchBar) {
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[self searchBarCancelButtonClicked:publicRoomsSearchBar];
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}
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[[NSNotificationCenter defaultCenter] removeObserver:self name:UITextFieldTextDidChangeNotification object:nil];
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}
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#pragma mark - Internals
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- (void)refreshPublicRooms {
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// Retrieve public rooms
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[[MatrixSDKHandler sharedHandler].mxRestClient publicRooms:^(NSArray *rooms){
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publicRooms = [rooms sortedArrayUsingComparator:^NSComparisonResult(id a, id b) {
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MXPublicRoom *firstRoom = (MXPublicRoom*)a;
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MXPublicRoom *secondRoom = (MXPublicRoom*)b;
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// Compare member count
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if (firstRoom.numJoinedMembers < secondRoom.numJoinedMembers) {
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return NSOrderedDescending;
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} else if (firstRoom.numJoinedMembers > secondRoom.numJoinedMembers) {
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return NSOrderedAscending;
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} else {
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// Alphabetic order
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return [firstRoom.displayname compare:secondRoom.displayname options:NSCaseInsensitiveSearch];
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}
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}];
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[_publicRoomsTable reloadData];
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}
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failure:^(NSError *error){
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NSLog(@"[HomeVC] Failed to get public rooms: %@", error);
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//Alert user
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[[AppDelegate theDelegate] showErrorAsAlert:error];
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}];
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}
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- (void)search:(id)sender {
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if (!publicRoomsSearchBar) {
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// Check whether there are data in which search
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if (publicRooms.count) {
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// Create search bar
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publicRoomsSearchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 44)];
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publicRoomsSearchBar.showsCancelButton = YES;
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publicRoomsSearchBar.returnKeyType = UIReturnKeyDone;
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publicRoomsSearchBar.delegate = self;
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[publicRoomsSearchBar becomeFirstResponder];
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publicRoomsSearchBar.autoresizingMask = UIViewAutoresizingFlexibleWidth;
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// Hide table header during search session
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savedTableHeaderView = self.tableView.tableHeaderView;
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self.tableView.tableHeaderView = nil;
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// Reload table in order to display search bar as section header
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[self.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0] atScrollPosition:UITableViewScrollPositionTop animated:YES];
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[self.tableView reloadData];
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}
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} else {
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[self searchBarCancelButtonClicked: publicRoomsSearchBar];
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}
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}
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- (void)dismissKeyboard {
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// Hide the keyboard
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[_roomNameTextField resignFirstResponder];
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[_roomAliasTextField resignFirstResponder];
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[_participantsTextField resignFirstResponder];
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[_joinRoomAliasTextField resignFirstResponder];
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}
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- (NSString*)alias {
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// Extract alias name from alias text field
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NSString *alias = _roomAliasTextField.text;
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if (alias.length > 1) {
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// Remove '#' character
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alias = [alias substringFromIndex:1];
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// Remove homeserver
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NSRange range = [alias rangeOfString:homeServerSuffix];
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if (range.location == NSNotFound) {
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NSLog(@"[HomeVC] Wrong room alias has been set (%@)", _roomAliasTextField.text);
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alias = nil;
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} else {
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alias = [alias stringByReplacingCharactersInRange:range withString:@""];
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}
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}
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if (! alias.length) {
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alias = nil;
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}
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return alias;
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}
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- (NSArray*)participantsList {
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NSMutableArray *participants = [NSMutableArray array];
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if (_participantsTextField.text.length) {
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NSArray *components = [_participantsTextField.text componentsSeparatedByString:@";"];
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for (NSString *component in components) {
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// Remove white space from both ends
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NSString *user = [component stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
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if (user.length > 1 && [user hasPrefix:@"@"]) {
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[participants addObject:user];
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}
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}
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}
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if (participants.count == 0) {
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participants = nil;
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}
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return participants;
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}
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#pragma mark - UITextField delegate
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- (void)onTextFieldChange:(NSNotification *)notif {
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// Update Create Room button
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NSString *roomName = _roomNameTextField.text;
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NSString *roomAlias = _roomAliasTextField.text;
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NSString *participants = _participantsTextField.text;
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if (roomName.length || roomAlias.length || participants.length) {
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_createRoomBtn.enabled = YES;
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} else {
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_createRoomBtn.enabled = NO;
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}
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// Update Join Room button
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_joinRoomBtn.enabled = (_joinRoomAliasTextField.text.length != 0);
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}
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- (void)textFieldDidBeginEditing:(UITextField *)textField {
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if (textField == _participantsTextField) {
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if (textField.text.length == 0) {
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textField.text = @"@";
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}
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} else if (textField == _roomAliasTextField || textField == _joinRoomAliasTextField) {
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if (textField.text.length == 0) {
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textField.text = @"#";
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}
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}
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}
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- (void)textFieldDidEndEditing:(UITextField *)textField {
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if (textField == _roomAliasTextField) {
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// Check whether homeserver suffix should be added
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NSRange range = [textField.text rangeOfString:@":"];
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if (range.location == NSNotFound) {
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textField.text = [textField.text stringByAppendingString:homeServerSuffix];
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}
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// Check whether the alias is valid
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if (!self.alias) {
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// reset text field
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textField.text = nil;
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[self onTextFieldChange:nil];
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}
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} else if (textField == _participantsTextField) {
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NSArray *participants = self.participantsList;
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textField.text = [participants componentsJoinedByString:@"; "];
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} else if (textField == _joinRoomAliasTextField) {
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if (textField.text.length > 1) {
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// Add homeserver suffix if none
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NSRange range = [textField.text rangeOfString:@":"];
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if (range.location == NSNotFound) {
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textField.text = [textField.text stringByAppendingString:homeServerSuffix];
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}
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} else {
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// reset text field
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textField.text = nil;
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[self onTextFieldChange:nil];
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}
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}
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}
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- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
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// Auto complete participant IDs
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if (textField == _participantsTextField) {
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// Add @ if none
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if (!textField.text.length || textField.text.length == range.length) {
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if ([string hasPrefix:@"@"] == NO) {
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textField.text = [NSString stringWithFormat:@"@%@",string];
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// Update Create button status
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[self onTextFieldChange:nil];
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return NO;
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}
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} else if (range.location == textField.text.length) {
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if ([string isEqualToString:@";"]) {
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// Add '@' character
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textField.text = [textField.text stringByAppendingString:@"; @"];
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// Update Create button status
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[self onTextFieldChange:nil];
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return NO;
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}
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}
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} else if (textField == _roomAliasTextField) {
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// Add # if none
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if (!textField.text.length || textField.text.length == range.length) {
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if ([string hasPrefix:@"#"] == NO) {
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if ([string isEqualToString:@":"]) {
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textField.text = [NSString stringWithFormat:@"#%@",homeServerSuffix];
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} else {
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textField.text = [NSString stringWithFormat:@"#%@",string];
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}
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// Update Create button status
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[self onTextFieldChange:nil];
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return NO;
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}
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} else {
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// Add homeserver automatically when user adds ':' at the end
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if (range.location == textField.text.length && [string isEqualToString:@":"]) {
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textField.text = [textField.text stringByAppendingString:homeServerSuffix];
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// Update Create button status
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[self onTextFieldChange:nil];
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return NO;
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}
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}
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} else if (textField == _joinRoomAliasTextField) {
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// Add # if none
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if (!textField.text.length || textField.text.length == range.length) {
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if ([string hasPrefix:@"#"] == NO) {
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textField.text = [NSString stringWithFormat:@"#%@",string];
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// Update Create button status
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[self onTextFieldChange:nil];
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return NO;
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}
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}
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}
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return YES;
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}
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- (BOOL)textFieldShouldReturn:(UITextField*) textField {
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// "Done" key has been pressed
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[textField resignFirstResponder];
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return YES;
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}
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#pragma mark - Actions
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- (IBAction)onButtonPressed:(id)sender {
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[self dismissKeyboard];
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if (sender == _createRoomBtn) {
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// Disable button to prevent multiple request
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_createRoomBtn.enabled = NO;
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NSString *roomName = _roomNameTextField.text;
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if (! roomName.length) {
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roomName = nil;
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}
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// Create new room
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MatrixSDKHandler *mxHandler = [MatrixSDKHandler sharedHandler];
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[mxHandler.mxRestClient createRoom:roomName
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visibility:(_roomVisibilityControl.selectedSegmentIndex == 0) ? kMXRoomVisibilityPublic : kMXRoomVisibilityPrivate
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roomAlias:self.alias
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topic:nil
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success:^(MXCreateRoomResponse *response) {
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// Check whether some users must be invited
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NSArray *invitedUsers = self.participantsList;
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for (NSString *userId in invitedUsers) {
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[mxHandler.mxRestClient inviteUser:userId toRoom:response.roomId success:^{
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NSLog(@"[HomeVC] %@ has been invited (roomId: %@)", userId, response.roomId);
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} failure:^(NSError *error) {
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NSLog(@"[HomeVC] %@ invitation failed (roomId: %@): %@", userId, response.roomId, error);
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//Alert user
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||||
[[AppDelegate theDelegate] showErrorAsAlert:error];
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}];
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}
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// Reset text fields
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_roomNameTextField.text = nil;
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_roomAliasTextField.text = nil;
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_participantsTextField.text = nil;
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// Open created room
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[[AppDelegate theDelegate].masterTabBarController showRoom:response.roomId];
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} failure:^(NSError *error) {
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_createRoomBtn.enabled = YES;
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NSLog(@"[HomeVC] Create room (%@ %@ (%@)) failed: %@", _roomNameTextField.text, self.alias, (_roomVisibilityControl.selectedSegmentIndex == 0) ? @"Public":@"Private", error);
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//Alert user
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[[AppDelegate theDelegate] showErrorAsAlert:error];
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||||
}];
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} else if (sender == _joinRoomBtn) {
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// Disable button to prevent multiple request
|
||||
_joinRoomBtn.enabled = NO;
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||||
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NSString *roomAlias = _joinRoomAliasTextField.text;
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// Remove white space from both ends
|
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roomAlias = [roomAlias stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
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// Check
|
||||
if (roomAlias.length) {
|
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[[MatrixSDKHandler sharedHandler].mxSession joinRoom:roomAlias success:^(MXRoom *room) {
|
||||
// Reset text fields
|
||||
_joinRoomAliasTextField.text = nil;
|
||||
// Show the room
|
||||
[[AppDelegate theDelegate].masterTabBarController showRoom:room.state.roomId];
|
||||
} failure:^(NSError *error) {
|
||||
_joinRoomBtn.enabled = YES;
|
||||
NSLog(@"[HomeVC] Failed to join room alias (%@): %@", roomAlias, error);
|
||||
//Alert user
|
||||
[[AppDelegate theDelegate] showErrorAsAlert:error];
|
||||
}];
|
||||
} else {
|
||||
// Reset text fields
|
||||
_joinRoomAliasTextField.text = nil;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#pragma mark - Table view data source
|
||||
|
||||
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
|
||||
return 1;
|
||||
}
|
||||
|
||||
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
|
||||
if (filteredPublicRooms) {
|
||||
return filteredPublicRooms.count;
|
||||
}
|
||||
return publicRooms.count;
|
||||
}
|
||||
|
||||
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
|
||||
if (publicRoomsSearchBar) {
|
||||
return (publicRoomsSearchBar.frame.size.height + 40);
|
||||
}
|
||||
return 40;
|
||||
}
|
||||
|
||||
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
|
||||
UIView *sectionHeader = [[UIView alloc] initWithFrame:[tableView rectForHeaderInSection:section]];
|
||||
sectionHeader.backgroundColor = [UIColor colorWithRed:0.9 green:0.9 blue:0.9 alpha:1.0];
|
||||
UILabel *sectionLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, sectionHeader.frame.size.width, 40)];
|
||||
sectionLabel.font = [UIFont boldSystemFontOfSize:16];
|
||||
sectionLabel.backgroundColor = [UIColor clearColor];
|
||||
[sectionHeader addSubview:sectionLabel];
|
||||
|
||||
if (publicRooms) {
|
||||
NSString *homeserver = [MatrixSDKHandler sharedHandler].homeServerURL;
|
||||
if (homeserver.length) {
|
||||
sectionLabel.text = [NSString stringWithFormat:@" Public Rooms (at %@):", homeserver];
|
||||
} else {
|
||||
sectionLabel.text = @" Public Rooms:";
|
||||
}
|
||||
|
||||
UIButton *searchButton = [UIButton buttonWithType:UIButtonTypeCustom];
|
||||
[searchButton setImage:[UIImage imageNamed:@"icon_search"] forState:UIControlStateNormal];
|
||||
[searchButton setImage:[UIImage imageNamed:@"icon_search"] forState:UIControlStateHighlighted];
|
||||
[searchButton addTarget:self action:@selector(search:) forControlEvents:UIControlEventTouchUpInside];
|
||||
searchButton.frame = CGRectMake(sectionLabel.frame.size.width - 45, 0, 40, 40);
|
||||
searchButton.autoresizingMask = (UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin);
|
||||
[sectionHeader addSubview:searchButton];
|
||||
sectionHeader.userInteractionEnabled = YES;
|
||||
|
||||
if (publicRoomsSearchBar) {
|
||||
CGRect frame = publicRoomsSearchBar.frame;
|
||||
frame.origin.y = 40;
|
||||
publicRoomsSearchBar.frame = frame;
|
||||
[sectionHeader addSubview:publicRoomsSearchBar];
|
||||
}
|
||||
} else {
|
||||
sectionLabel.text = @" No Public Rooms";
|
||||
}
|
||||
|
||||
return sectionHeader;
|
||||
}
|
||||
|
||||
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
|
||||
// Cell is larger for public room with topic
|
||||
MXPublicRoom *publicRoom;
|
||||
if (filteredPublicRooms) {
|
||||
publicRoom = [filteredPublicRooms objectAtIndex:indexPath.row];
|
||||
} else {
|
||||
publicRoom = [publicRooms objectAtIndex:indexPath.row];
|
||||
}
|
||||
|
||||
if (publicRoom.topic) {
|
||||
return 60;
|
||||
}
|
||||
return 44;
|
||||
}
|
||||
|
||||
- (UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
|
||||
PublicRoomTableCell *cell;
|
||||
PublicRoomWithTopicTableCell *cellWithTopic = nil;
|
||||
|
||||
MXPublicRoom *publicRoom;
|
||||
if (filteredPublicRooms) {
|
||||
publicRoom = [filteredPublicRooms objectAtIndex:indexPath.row];
|
||||
} else {
|
||||
publicRoom = [publicRooms objectAtIndex:indexPath.row];
|
||||
}
|
||||
|
||||
// Check whether this public room has topic
|
||||
if (publicRoom.topic) {
|
||||
cellWithTopic = [_publicRoomsTable dequeueReusableCellWithIdentifier:@"PublicRoomWithTopicCell" forIndexPath:indexPath];
|
||||
cellWithTopic.roomTopic.text = publicRoom.topic;
|
||||
cell = cellWithTopic;
|
||||
} else {
|
||||
cell = [_publicRoomsTable dequeueReusableCellWithIdentifier:@"PublicRoomCell" forIndexPath:indexPath];
|
||||
}
|
||||
|
||||
// Set room display name
|
||||
cell.roomDisplayName.text = [publicRoom displayname];
|
||||
|
||||
// Set member count
|
||||
if (publicRoom.numJoinedMembers > 1) {
|
||||
cell.memberCount.text = [NSString stringWithFormat:@"%lu users", (unsigned long)publicRoom.numJoinedMembers];
|
||||
} else if (publicRoom.numJoinedMembers == 1) {
|
||||
cell.memberCount.text = @"1 user";
|
||||
} else {
|
||||
cell.memberCount.text = nil;
|
||||
}
|
||||
|
||||
// Highlight?
|
||||
if (cell.roomDisplayName.text && [highlightedPublicRooms indexOfObject:cell.roomDisplayName.text] != NSNotFound) {
|
||||
cell.roomDisplayName.font = [UIFont boldSystemFontOfSize:20];
|
||||
if (cellWithTopic) {
|
||||
cellWithTopic.roomTopic.font = [UIFont boldSystemFontOfSize:17];
|
||||
}
|
||||
cell.backgroundColor = [UIColor colorWithRed:1.0 green:1.0 blue:0.9 alpha:1.0];
|
||||
} else {
|
||||
cell.roomDisplayName.font = [UIFont systemFontOfSize:19];
|
||||
if (cellWithTopic) {
|
||||
cellWithTopic.roomTopic.font = [UIFont systemFontOfSize:16];
|
||||
}
|
||||
cell.backgroundColor = [UIColor clearColor];
|
||||
}
|
||||
|
||||
return cell;
|
||||
}
|
||||
|
||||
#pragma mark - Table view delegate
|
||||
|
||||
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
|
||||
MXPublicRoom *publicRoom;
|
||||
if (filteredPublicRooms) {
|
||||
publicRoom = [filteredPublicRooms objectAtIndex:indexPath.row];
|
||||
} else {
|
||||
publicRoom = [publicRooms objectAtIndex:indexPath.row];
|
||||
}
|
||||
|
||||
// Check whether the user has already joined the selected public room
|
||||
MatrixSDKHandler *mxHandler = [MatrixSDKHandler sharedHandler];
|
||||
if ([mxHandler.mxSession roomWithRoomId:publicRoom.roomId]) {
|
||||
// Open selected room
|
||||
[[AppDelegate theDelegate].masterTabBarController showRoom:publicRoom.roomId];
|
||||
} else {
|
||||
// Join the selected room
|
||||
UIActivityIndicatorView *loadingWheel = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
|
||||
UITableViewCell *selectedCell = [tableView cellForRowAtIndexPath:indexPath];
|
||||
if (selectedCell) {
|
||||
CGPoint center = CGPointMake(selectedCell.frame.size.width / 2, selectedCell.frame.size.height / 2);
|
||||
loadingWheel.center = center;
|
||||
[selectedCell addSubview:loadingWheel];
|
||||
}
|
||||
[loadingWheel startAnimating];
|
||||
[mxHandler.mxSession joinRoom:publicRoom.roomId success:^(MXRoom *room) {
|
||||
// Show joined room
|
||||
[loadingWheel stopAnimating];
|
||||
[loadingWheel removeFromSuperview];
|
||||
[[AppDelegate theDelegate].masterTabBarController showRoom:publicRoom.roomId];
|
||||
} failure:^(NSError *error) {
|
||||
NSLog(@"[HomeVC] Failed to join public room (%@): %@", publicRoom.displayname, error);
|
||||
//Alert user
|
||||
[loadingWheel stopAnimating];
|
||||
[loadingWheel removeFromSuperview];
|
||||
[[AppDelegate theDelegate] showErrorAsAlert:error];
|
||||
}];
|
||||
}
|
||||
|
||||
[tableView deselectRowAtIndexPath:indexPath animated:YES];
|
||||
}
|
||||
|
||||
#pragma mark - UISearchBarDelegate
|
||||
|
||||
- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar {
|
||||
searchBarShouldEndEditing = NO;
|
||||
return YES;
|
||||
}
|
||||
|
||||
- (BOOL)searchBarShouldEndEditing:(UISearchBar *)searchBar {
|
||||
return searchBarShouldEndEditing;
|
||||
}
|
||||
|
||||
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText {
|
||||
// Update filtered list
|
||||
if (searchText.length) {
|
||||
if (filteredPublicRooms) {
|
||||
[filteredPublicRooms removeAllObjects];
|
||||
} else {
|
||||
filteredPublicRooms = [NSMutableArray arrayWithCapacity:publicRooms.count];
|
||||
}
|
||||
for (MXPublicRoom *publicRoom in publicRooms) {
|
||||
if ([[publicRoom displayname] rangeOfString:searchText options:NSCaseInsensitiveSearch].location != NSNotFound) {
|
||||
[filteredPublicRooms addObject:publicRoom];
|
||||
}
|
||||
}
|
||||
} else {
|
||||
filteredPublicRooms = nil;
|
||||
}
|
||||
// Refresh display
|
||||
[self.tableView reloadData];
|
||||
if (filteredPublicRooms.count) {
|
||||
[self.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0] atScrollPosition:UITableViewScrollPositionTop animated:NO];
|
||||
}
|
||||
}
|
||||
|
||||
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar {
|
||||
// "Done" key has been pressed
|
||||
searchBarShouldEndEditing = YES;
|
||||
[searchBar resignFirstResponder];
|
||||
}
|
||||
|
||||
- (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar {
|
||||
// Leave search
|
||||
searchBarShouldEndEditing = YES;
|
||||
[searchBar resignFirstResponder];
|
||||
publicRoomsSearchBar = nil;
|
||||
filteredPublicRooms = nil;
|
||||
// Restore table header and refresh table display
|
||||
self.tableView.tableHeaderView = savedTableHeaderView;
|
||||
[self.tableView reloadData];
|
||||
}
|
||||
|
||||
@end
|
||||
Reference in New Issue
Block a user