JLChen
2021-08-02 38f4fb064df09f344fc3237409c76a9fba2a8a9e
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/*
 * Copyright (c) 2010-2020 Belledonne Communications SARL.
 *
 * This file is part of linphone-iphone
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#import "ChatsListView.h"
#import "PhoneMainView.h"
 
#import "ChatConversationCreateView.h"
@implementation ChatsListView
 
#pragma mark - ViewController Functions
 
- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    [NSNotificationCenter.defaultCenter addObserver:self
                                           selector:@selector(textReceivedEvent:)
                                               name:kLinphoneMessageReceived
                                             object:nil];
    [NSNotificationCenter.defaultCenter addObserver:self
                                           selector:@selector(callUpdateEvent:)
                                               name:kLinphoneCallUpdate
                                             object:nil];
    [NSNotificationCenter.defaultCenter addObserver:self
                                           selector:@selector(ephemeralDeleted:)
                                               name:kLinphoneEphemeralMessageDeletedInRoom
                                             object:nil];
    [_backToCallButton update];
    self.tableController.waitView = _waitView;
    [self setEditing:NO];
    LinphoneAccount *defaultAccount = linphone_core_get_default_account(LC);
    _addGroupChatButton.hidden = !(defaultAccount && linphone_account_params_get_conference_factory_uri(linphone_account_get_params(defaultAccount)));
    [_toggleSelectionButton setImage:[UIImage imageNamed:@"select_all_default.png"] forState:UIControlStateSelected];
 
    // For testing crashlytics
    /*UIButton* button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    button.frame = CGRectMake(20, 50, 100, 30);
    [button setTitle:@"Crash" forState:UIControlStateNormal];
    [button addTarget:self action:@selector(crashButtonTapped:)
        forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:button];*/
}
 
- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
 
    [NSNotificationCenter.defaultCenter removeObserver:self];
    self.view = NULL;
}
 
#pragma mark - Event Functions
 
- (void)textReceivedEvent:(NSNotification *)notif {
    [_tableController loadData];
}
 
- (void)callUpdateEvent:(NSNotification *)notif {
    [_backToCallButton update];
}
 
#pragma mark - UICompositeViewDelegate Functions
 
static UICompositeViewDescription *compositeDescription = nil;
 
+ (UICompositeViewDescription *)compositeViewDescription {
    if (compositeDescription == nil) {
        compositeDescription = [[UICompositeViewDescription alloc] init:self.class
                                                              statusBar:StatusBarView.class
                                                                 tabBar:TabBarView.class
                                                               sideMenu:SideMenuView.class
                                                             fullscreen:false
                                                         isLeftFragment:YES
                                                           fragmentWith:ChatConversationCreateView.class];
    }
    return compositeDescription;
}
 
- (UICompositeViewDescription *)compositeViewDescription {
    return self.class.compositeViewDescription;
}
 
#pragma mark - Action Functions
 
- (void)newChatCreate:(BOOL)isGroup {
    ChatConversationCreateView *view = VIEW(ChatConversationCreateView);
    view.isForEditing = false;
    view.isGroupChat = isGroup;
    view.tableController.notFirstTime = FALSE;
    [view.tableController.contactsGroup removeAllObjects];
    [PhoneMainView.instance changeCurrentView:view.compositeViewDescription];
}
 
- (IBAction)onAddGroupChatClick:(id)event {
    [self newChatCreate:TRUE];
    if (IPAD)
        [NSNotificationCenter.defaultCenter postNotificationName:kLinphoneChatCreateViewChange object:VIEW(ChatConversationCreateView) userInfo:nil];
}
 
- (IBAction)onAddClick:(id)event {
    [self newChatCreate:FALSE];
    if (IPAD)
        [NSNotificationCenter.defaultCenter postNotificationName:kLinphoneChatCreateViewChange object:VIEW(ChatConversationCreateView) userInfo:nil];
}
 
- (IBAction)onEditionChangeClick:(id)sender {
    _addButton.hidden = _addGroupChatButton.hidden = self.tableController.isEditing;
    [_backToCallButton update];
}
 
- (IBAction)onDeleteClick:(id)sender {
    BOOL group = false;
    NSArray *copy = [[NSArray alloc] initWithArray:_tableController.selectedItems];
    for (NSIndexPath *indexPath in copy) {
        LinphoneChatRoom *chatRoom = (LinphoneChatRoom *)bctbx_list_nth_data(_tableController.data, (int)[indexPath row]);
        if (LinphoneChatRoomCapabilitiesConference & linphone_chat_room_get_capabilities(chatRoom)) {
            group = true;
            break;
        }
    }
    NSString *msg = group
        ? [NSString stringWithFormat:NSLocalizedString(@"Do you want to leave and delete the selected conversations?", nil)]
        : [NSString stringWithFormat:NSLocalizedString(@"Do you want to delete the selected conversations?", nil)];
    [UIConfirmationDialog ShowWithMessage:msg
        cancelMessage:nil
        confirmMessage:nil
        onCancelClick:^() {
          [self onEditionChangeClick:nil];
        }
        onConfirmationClick:^() {
          [_tableController removeSelectionUsing:nil];
          [self onEditionChangeClick:nil];
        }];
}
 
- (IBAction)crashButtonTapped:(id)sender {
    assert(NO);
}
 
- (void)ephemeralDeleted:(NSNotification *)notif {
    [self.tableController loadData];
}
 
@end