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405 lines
12 KiB
Objective-C
405 lines
12 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 "RoomViewController.h"
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#import "AppDelegate.h"
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#import "RageShakeManager.h"
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#import "RoomInputToolbarView.h"
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#import "RoomActivitiesView.h"
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#import "RoomParticipantsViewController.h"
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#import "SegmentedViewController.h"
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#import "RoomSettingsViewController.h"
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@interface RoomViewController ()
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{
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// the user taps on a member thumbnail
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MXRoomMember *selectedRoomMember;
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// List of members who are typing in the room.
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NSArray *currentTypingUsers;
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// Typing notifications listener.
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id typingNotifListener;
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}
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@property (strong, nonatomic) MXKAlert *currentAlert;
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@end
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@implementation RoomViewController
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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// Set room title view
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[self setRoomTitleViewClass:MXKRoomTitleViewWithTopic.class];
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// Replace the default input toolbar view.
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[self setRoomInputToolbarViewClass:RoomInputToolbarView.class];
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[self roomInputToolbarView:self.inputToolbarView heightDidChanged:((RoomInputToolbarView*)self.inputToolbarView).mainToolbarHeightConstraint.constant completion:nil];
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// set extra area
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[self setRoomActivitiesViewClass:RoomActivitiesView.class];
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// Set rageShake handler
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self.rageShakeManager = [RageShakeManager sharedManager];
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self.navigationItem.rightBarButtonItem.target = self;
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self.navigationItem.rightBarButtonItem.action = @selector(onButtonPressed:);
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self.navigationItem.rightBarButtonItem.enabled = NO;
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// Localize strings here
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if (self.roomDataSource)
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{
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// this room view controller has its own typing management.
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self.roomDataSource.showTypingNotifications = NO;
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}
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}
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- (void)didReceiveMemoryWarning
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{
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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)viewWillAppear:(BOOL)animated
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{
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[super viewWillAppear:animated];
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[self listenTypingNotifications];
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}
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- (void)viewWillDisappear:(BOOL)animated
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{
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[super viewWillDisappear:animated];
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// hide action
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if (self.currentAlert)
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{
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[self.currentAlert dismiss:NO];
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self.currentAlert = nil;
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}
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[self removeTypingNotificationsListener];
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}
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- (void)viewDidAppear:(BOOL)animated
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{
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if (self.childViewControllers)
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{
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// Dispose data source defined for room member list view controller (if any)
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for (id childViewController in self.childViewControllers)
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{
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if ([childViewController isKindOfClass:[MXKRoomMemberListViewController class]])
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{
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MXKRoomMemberListViewController *viewController = (MXKRoomMemberListViewController*)childViewController;
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MXKDataSource *dataSource = [viewController dataSource];
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[viewController destroy];
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[dataSource destroy];
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}
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}
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}
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[super viewDidAppear:animated];
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if (self.roomDataSource)
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{
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// Set visible room id
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[AppDelegate theDelegate].visibleRoomId = self.roomDataSource.roomId;
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}
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}
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- (void)viewDidDisappear:(BOOL)animated
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{
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[super viewDidDisappear:animated];
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// Reset visible room id
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[AppDelegate theDelegate].visibleRoomId = nil;
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}
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- (void)viewDidLayoutSubviews
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{
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UIEdgeInsets contentInset = self.bubblesTableView.contentInset;
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contentInset.bottom = self.bottomLayoutGuide.length;
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self.bubblesTableView.contentInset = contentInset;
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}
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#pragma mark - Override MXKRoomViewController
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- (void)displayRoom:(MXKRoomDataSource *)dataSource
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{
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[super displayRoom:dataSource];
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self.navigationItem.rightBarButtonItem.enabled = (dataSource != nil);
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}
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- (void)updateViewControllerAppearanceOnRoomDataSourceState
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{
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[super updateViewControllerAppearanceOnRoomDataSourceState];
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self.navigationItem.rightBarButtonItem.enabled = (self.roomDataSource != nil);
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}
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- (BOOL)isIRCStyleCommand:(NSString*)string
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{
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// Override the default behavior for `/join` command in order to open automatically the joined room
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if ([string hasPrefix:kCmdJoinRoom])
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{
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// Join a room
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NSString *roomAlias = [string substringFromIndex:kCmdJoinRoom.length + 1];
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// Remove white space from both ends
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roomAlias = [roomAlias stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
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// Check
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if (roomAlias.length)
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{
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[self.mainSession joinRoom:roomAlias success:^(MXRoom *room)
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{
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// Show the room
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[[AppDelegate theDelegate] showRoom:room.state.roomId withMatrixSession:self.mainSession];
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} failure:^(NSError *error)
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{
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NSLog(@"[Console RoomVC] Join roomAlias (%@) failed: %@", roomAlias, 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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else
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{
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// Display cmd usage in text input as placeholder
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self.inputToolbarView.placeholder = @"Usage: /join <room_alias>";
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}
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return YES;
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}
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return [super isIRCStyleCommand:string];
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}
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- (void)destroy
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{
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self.navigationItem.rightBarButtonItem.enabled = NO;
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if (self.currentAlert)
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{
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[self.currentAlert dismiss:NO];
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self.currentAlert = nil;
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}
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[super destroy];
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}
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#pragma mark - MXKDataSource delegate
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- (void)dataSource:(MXKDataSource *)dataSource didRecognizeAction:(NSString *)actionIdentifier inCell:(id<MXKCellRendering>)cell userInfo:(NSDictionary *)userInfo
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{
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if ([actionIdentifier isEqualToString:kMXKRoomBubbleCellTapOnMessageTextView])
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{
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self.roomDataSource.showBubblesDateTime = !self.roomDataSource.showBubblesDateTime;
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NSLog(@" -> Turn %@ cells date", self.roomDataSource.showBubblesDateTime ? @"ON" : @"OFF");
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}
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else
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{
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// Keep default implementation for other actions
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[super dataSource:dataSource didRecognizeAction:actionIdentifier inCell:cell userInfo:userInfo];
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}
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}
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#pragma mark - Segues
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
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{
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// Keep ref on destinationViewController
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[super prepareForSegue:segue sender:sender];
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id pushedViewController = [segue destinationViewController];
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if ([[segue identifier] isEqualToString:@"showRoomDetails"])
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{
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if ([pushedViewController isKindOfClass:[SegmentedViewController class]])
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{
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// Dismiss keyboard
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[self dismissKeyboard];
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SegmentedViewController* segmentedViewController = (SegmentedViewController*)pushedViewController;
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MXSession* session = self.roomDataSource.mxSession;
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NSString* roomid = self.roomDataSource.roomId;
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NSMutableArray* viewControllers = [[NSMutableArray alloc] init];
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NSMutableArray* titles = [[NSMutableArray alloc] init];
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// members screens
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[titles addObject: NSLocalizedStringFromTable(@"room_details_people", @"Vector", nil)];
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RoomParticipantsViewController* participantsViewController = [[RoomParticipantsViewController alloc] init];
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participantsViewController.mxRoom = [session roomWithRoomId:roomid];
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[viewControllers addObject:participantsViewController];
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[titles addObject: NSLocalizedStringFromTable(@"room_details_settings", @"Vector", nil)];
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RoomSettingsViewController *settingsViewController = [RoomSettingsViewController roomSettingsViewController];
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[settingsViewController initWithSession:session andRoomId:roomid];
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[viewControllers addObject:settingsViewController];
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segmentedViewController.title = NSLocalizedStringFromTable(@"room_details_title", @"Vector", nil);
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[segmentedViewController initWithTitles:titles viewControllers:viewControllers defaultSelected:0];
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}
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}
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// Hide back button title
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self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
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}
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#pragma mark - MXKRoomInputToolbarViewDelegate
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- (void)roomInputToolbarView:(MXKRoomInputToolbarView*)toolbarView placeCallWithVideo:(BOOL)video
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{
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[self.mainSession.callManager placeCallInRoom:self.roomDataSource.roomId withVideo:video];
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}
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#pragma mark - Action
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- (IBAction)onButtonPressed:(id)sender
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{
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if (sender == self.navigationItem.rightBarButtonItem)
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{
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// FIXME Launch messages search session
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}
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}
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#pragma mark - UITableView delegate
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- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
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{
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[super tableView:tableView didSelectRowAtIndexPath:indexPath];
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}
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#pragma mark - RoomDetailsViewController management
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- (BOOL)roomTitleViewShouldBeginEditing:(MXKRoomTitleView*)titleView
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{
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// Instead of editing room title, we open room details view here
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dispatch_async(dispatch_get_main_queue(), ^{
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[self performSegueWithIdentifier:@"showRoomDetails" sender:self];
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});
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return NO;
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}
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#pragma mark - typing management
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- (void)removeTypingNotificationsListener
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{
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if (self.roomDataSource)
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{
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// Remove the previous live listener
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if (typingNotifListener)
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{
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[self.roomDataSource.room removeListener:typingNotifListener];
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currentTypingUsers = nil;
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}
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}
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}
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- (void)listenTypingNotifications
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{
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if (self.roomDataSource)
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{
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// Add typing notification listener
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typingNotifListener = [self.roomDataSource.room listenToEventsOfTypes:@[kMXEventTypeStringTypingNotification] onEvent:^(MXEvent *event, MXEventDirection direction, MXRoomState *roomState) {
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// Handle only live events
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if (direction == MXEventDirectionForwards)
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{
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// Retrieve typing users list
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NSMutableArray *typingUsers = [NSMutableArray arrayWithArray:self.roomDataSource.room.typingUsers];
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// Remove typing info for the current user
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NSUInteger index = [typingUsers indexOfObject:self.mainSession.myUser.userId];
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if (index != NSNotFound)
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{
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[typingUsers removeObjectAtIndex:index];
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}
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// Ignore this notification if both arrays are empty
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if (currentTypingUsers.count || typingUsers.count)
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{
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currentTypingUsers = typingUsers;
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[self refreshTypingView];
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}
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}
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}];
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currentTypingUsers = self.roomDataSource.room.typingUsers;
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[self refreshTypingView];
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}
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}
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- (void)refreshTypingView
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{
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NSString* text = nil;
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NSUInteger count = currentTypingUsers.count;
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// get the room member names
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NSMutableArray *names = [[NSMutableArray alloc] init];
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// keeps the only the first two users
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for(int i = 0; i < MIN(count, 2); i++)
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{
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NSString* name = [currentTypingUsers objectAtIndex:i];
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MXRoomMember* member = [self.roomDataSource.room.state memberWithUserId:name];
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if (nil != member)
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{
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name = member.displayname;
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}
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[names addObject:name];
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}
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if (0 == count)
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{
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// something to do ?
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}
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else if (1 == count)
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{
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text = [NSString stringWithFormat:NSLocalizedStringFromTable(@"room_one_user_is_typing", @"Vector", nil), [names objectAtIndex:0]];
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}
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else if (2 == count)
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{
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text = [NSString stringWithFormat:NSLocalizedStringFromTable(@"room_two_users_are_typing", @"Vector", nil), [names objectAtIndex:0], [names objectAtIndex:1]];
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}
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else
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{
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text = [NSString stringWithFormat:NSLocalizedStringFromTable(@"room_many_users_are_typing", @"Vector", nil), [names objectAtIndex:0], [names objectAtIndex:1]];
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}
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if (self.activitiesView)
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{
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[((RoomActivitiesView*) self.activitiesView) updateTypingMessage:text];
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}
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}
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@end
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