/*
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* Copyright (c) 2010-2020 Belledonne Communications SARL.
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*
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* This file is part of linphone-iphone
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#import <Foundation/Foundation.h>
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#import "ChatConversationInfoView.h"
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#import "PhoneMainView.h"
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#import "UIChatConversationInfoTableViewCell.h"
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#import "linphone/core.h"
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@implementation ChatConversationInfoView
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#pragma mark - UICompositeViewDelegate Functions
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static UICompositeViewDescription *compositeDescription = nil;
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+ (UICompositeViewDescription *)compositeViewDescription {
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if (compositeDescription == nil) {
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compositeDescription = [[UICompositeViewDescription alloc] init:self.class
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statusBar:StatusBarView.class
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tabBar:TabBarView.class
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sideMenu:SideMenuView.class
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fullscreen:false
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isLeftFragment:NO
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fragmentWith:ChatsListView.class];
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}
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return compositeDescription;
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}
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- (UICompositeViewDescription *)compositeViewDescription {
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return self.class.compositeViewDescription;
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}
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+ (void)displayCreationError {
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static UIAlertController *errorView = nil;
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// avoid having multiple popups
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[PhoneMainView.instance dismissViewControllerAnimated:YES completion:nil];
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errorView = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"Chat room creation error", nil)
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message:NSLocalizedString(@"Chat room could not be created on server", nil)
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preferredStyle:UIAlertControllerStyleAlert];
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UIAlertAction* defaultAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", nil)
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style:UIAlertActionStyleDefault
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handler:^(UIAlertAction * action) {}];
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[errorView addAction:defaultAction];
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[PhoneMainView.instance presentViewController:errorView animated:YES completion:nil];
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self
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action:@selector(dismissKeyboards)];
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tap.delegate = self;
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[self.view addGestureRecognizer:tap];
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UITapGestureRecognizer *particpantsBarTap = [[UITapGestureRecognizer alloc] initWithTarget:self
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action:@selector(onAddClick:)];
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particpantsBarTap.delegate = self;
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[_participantsBar addGestureRecognizer:particpantsBarTap];
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_nameLabel.delegate = self;
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_tableView.dataSource = self;
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_tableView.delegate = self;
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_admins = [[NSMutableArray alloc] init];
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_oldAdmins = [[NSMutableArray alloc] init];
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_oldContacts = [[NSMutableArray alloc] init];
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_room = NULL;
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_chatRoomCbs = NULL;
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}
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- (void)viewWillAppear:(BOOL)animated {
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[super viewWillAppear:animated];
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_waitView.hidden = YES;
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if (_create)
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_room = NULL;
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_nameLabel.text = _room && linphone_chat_room_get_subject(_room)
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? [NSString stringWithUTF8String:linphone_chat_room_get_subject(_room)]
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: @"";
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_nextButton.enabled = _nameLabel.text.length > 0 && _contacts.count > 0;
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LinphoneParticipant *me = _room && !linphone_chat_room_has_been_left(_room)
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? linphone_chat_room_get_me(_room)
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: NULL;
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_imAdmin = me
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? linphone_participant_is_admin(me)
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: false;
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_quitButton.hidden = _create || (me == NULL);
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_nameLabel.enabled = _create || _imAdmin;
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_addButton.hidden = !_create && !_imAdmin;
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_nextButton.hidden = !_create && !_imAdmin;
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CGFloat height = _quitButton.hidden
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? self.view.frame.size.height - _tableView.frame.origin.y
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: _quitButton.frame.origin.y - _tableView.frame.origin.y - 10;
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[_tableView setFrame:CGRectMake(
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_tableView.frame.origin.x,
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_tableView.frame.origin.y,
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_tableView.frame.size.width,
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height
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)];
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if (_room) {
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_chatRoomCbs = linphone_factory_create_chat_room_cbs(linphone_factory_get());
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linphone_chat_room_cbs_set_state_changed(_chatRoomCbs, main_view_chat_room_state_changed);
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linphone_chat_room_cbs_set_subject_changed(_chatRoomCbs, chat_room_subject_changed);
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linphone_chat_room_cbs_set_participant_added(_chatRoomCbs, chat_room_participant_added);
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linphone_chat_room_cbs_set_participant_removed(_chatRoomCbs, chat_room_participant_removed);
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linphone_chat_room_cbs_set_participant_admin_status_changed(_chatRoomCbs, chat_room_participant_admin_status_changed);
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linphone_chat_room_cbs_set_user_data(_chatRoomCbs, (__bridge void*)self);
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linphone_chat_room_add_callbacks(_room, _chatRoomCbs);
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}
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[_tableView reloadData];
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}
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- (void)viewWillDisappear:(BOOL)animated {
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[self removeCallbacks];
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}
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- (void)removeCallbacks {
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if (!_room || !_chatRoomCbs)
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return;
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linphone_chat_room_remove_callbacks(_room, _chatRoomCbs);
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_chatRoomCbs = NULL;
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}
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#pragma mark - next functions
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- (void)onCreate {
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bctbx_list_t *addresses = NULL;
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for (NSString *addr in _contacts) {
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LinphoneAddress *linphoneAddress = linphone_address_new(addr.UTF8String);
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if (!linphoneAddress)
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continue;
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if (!addresses) {
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addresses = bctbx_list_new((void *)linphoneAddress);
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continue;
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}
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addresses = bctbx_list_append(addresses, (void *)linphoneAddress);
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}
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[PhoneMainView.instance createChatRoom:_nameLabel.text.UTF8String addresses:addresses andWaitView:_waitView isEncrypted:_encrypted isGroup:TRUE];
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bctbx_list_free_with_data(addresses, (void (*)(void *))linphone_address_unref);
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}
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- (void)onValidate {
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ChatConversationView *view = VIEW(ChatConversationView);
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// Change subject if necessary
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if (![_oldSubject isEqualToString:_nameLabel.text])
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linphone_chat_room_set_subject(_room, _nameLabel.text.UTF8String);
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// Add participants if necessary
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bctbx_list_t *addedPartipants = NULL;
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for (NSString *uri in _contacts) {
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if ([_oldContacts containsObject:uri])
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continue;
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LinphoneAddress *addr = linphone_address_new(uri.UTF8String);
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linphone_address_clean(addr);//keep only username@domain
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if (addedPartipants)
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addedPartipants = bctbx_list_append(addedPartipants, addr);
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else
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addedPartipants = bctbx_list_new(addr);
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}
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if (addedPartipants) {
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linphone_chat_room_add_participants(_room, addedPartipants);
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bctbx_list_free_with_data(addedPartipants, (void (*)(void *))linphone_address_unref);
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}
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// Remove participants if necessary
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bctbx_list_t *removedPartipants = NULL;
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for (NSString *uri in _oldContacts) {
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if ([_contacts containsObject:uri])
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continue;
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LinphoneAddress *addr = linphone_address_new(uri.UTF8String);
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LinphoneParticipant *participant = linphone_participant_ref(linphone_chat_room_find_participant(_room, addr));
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if (!participant)
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continue;
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if (removedPartipants)
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removedPartipants = bctbx_list_append(removedPartipants, participant);
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else
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removedPartipants = bctbx_list_new(participant);
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linphone_address_unref(addr);
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}
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if (removedPartipants) {
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linphone_chat_room_remove_participants(_room, removedPartipants);
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bctbx_list_free_with_data(removedPartipants, (void (*)(void *))linphone_participant_unref);
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}
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// add admins if necessary
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for (NSString *admin in _admins) {
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if ([_oldAdmins containsObject:admin])
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continue;
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LinphoneAddress *addr = linphone_address_new(admin.UTF8String);
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LinphoneParticipant *participant = linphone_chat_room_find_participant(_room, addr);
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if (!participant)
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continue;
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linphone_chat_room_set_participant_admin_status(_room, participant, true);
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linphone_address_unref(addr);
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}
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// remove admins if necessary
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for (NSString *admin in _oldAdmins) {
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if ([_admins containsObject:admin])
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continue;
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LinphoneAddress *addr = linphone_address_new(admin.UTF8String);
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LinphoneParticipant *participant = linphone_chat_room_find_participant(_room, addr);
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if (!participant)
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continue;
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linphone_chat_room_set_participant_admin_status(_room, participant, false);
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linphone_address_unref(addr);
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}
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[PhoneMainView.instance changeCurrentView:view.compositeViewDescription];
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}
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#pragma mark - Buttons responders
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- (IBAction)onNextClick:(id)sender {
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if(_create)
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[self onCreate];
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else
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[self onValidate];
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}
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- (IBAction)onBackClick:(id)sender {
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if(_create) {
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ChatConversationCreateView *view = VIEW(ChatConversationCreateView);
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view.tableController.contactsGroup = [_contacts mutableCopy];
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view.tableController.notFirstTime = TRUE;
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view.isForEditing = FALSE;
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[PhoneMainView.instance popToView:view.compositeViewDescription];
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} else {
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ChatConversationView *view = VIEW(ChatConversationView);
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[PhoneMainView.instance popToView:view.compositeViewDescription];
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}
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}
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- (IBAction)onQuitClick:(id)sender {
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NSString *msg =
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[NSString stringWithFormat:NSLocalizedString(@"Do you want to leave this conversation?", nil)];
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[UIConfirmationDialog ShowWithMessage:msg
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cancelMessage:nil
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confirmMessage:NSLocalizedString(@"LEAVE", nil)
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onCancelClick:^() {}
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onConfirmationClick:^() {
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linphone_chat_room_leave(_room);
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}];
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}
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- (IBAction)onAddClick:(id)sender {
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if (_create || _imAdmin) {
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ChatConversationCreateView *view = VIEW(ChatConversationCreateView);
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view.tableController.notFirstTime = TRUE;
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view.isForEditing = !_create;
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view.isGroupChat = TRUE;
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view.tableController.contactsGroup = [_contacts mutableCopy];
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[PhoneMainView.instance popToView:view.compositeViewDescription];
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}
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}
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#pragma mark - TableView
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- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
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return 1;
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}
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
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return _contacts.count;
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
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NSString *kCellId = NSStringFromClass(UIChatConversationInfoTableViewCell.class);
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UIChatConversationInfoTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:kCellId];
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if (cell == nil) {
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cell = [[UIChatConversationInfoTableViewCell alloc] initWithIdentifier:kCellId];
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}
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cell.uri = _contacts[indexPath.row];
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LinphoneAddress *addr = linphone_address_new(cell.uri.UTF8String);
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cell.nameLabel.text = (addr == nil? cell.uri : [FastAddressBook displayNameForAddress:addr]);
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[cell.avatarImage setImage:[FastAddressBook imageForAddress:addr] bordered:YES withRoundedRadius:YES];
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cell.controllerView = self;
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if(![_admins containsObject:cell.uri]) {
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cell.adminLabel.enabled = FALSE;
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cell.adminImage.image = [UIImage imageNamed:@"check_unselected.png"];
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}
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cell.adminButton.hidden = _create || (!_imAdmin && !cell.adminLabel.enabled) || ![_oldContacts containsObject:cell.uri];
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cell.adminButton.userInteractionEnabled = _imAdmin;
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cell.removeButton.hidden = !_create && !_imAdmin;
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if (addr)
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linphone_address_unref(addr);
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return cell;
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}
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#pragma mark - searchBar delegate
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- (void)dismissKeyboards {
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if ([_nameLabel isFirstResponder]) {
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[_nameLabel resignFirstResponder];
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}
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}
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#pragma mark - UITextFieldDelegate
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- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
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_nextButton.enabled = (!((string.length == 0 || string == nil || [string isEqual:@""]) && (textField.text.length == 1))
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&& _contacts.count > 0);
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return TRUE;
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}
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#pragma mark - chat room callbacks
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- (void)myAdminStatusChanged:(BOOL)admin {
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NSString *message = admin
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? NSLocalizedString(@"You are now an admin of the chat room", nil)
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: NSLocalizedString(@"You are no longer an admin of the chat room", nil);
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static UIAlertController *alertView = nil;
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// avoid having multiple popups
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[PhoneMainView.instance dismissViewControllerAnimated:YES completion:nil];
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alertView = [UIAlertController alertControllerWithTitle:[NSString stringWithFormat:@"%@", message]
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message:nil
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preferredStyle:UIAlertControllerStyleAlert];
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UIAlertAction* defaultAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", nil)
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style:UIAlertActionStyleDefault
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handler:^(UIAlertAction * action) {}];
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[alertView addAction:defaultAction];
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[PhoneMainView.instance presentViewController:alertView animated:YES completion:nil];
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}
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void chat_room_subject_changed(LinphoneChatRoom *cr, const LinphoneEventLog *event_log) {
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ChatConversationInfoView *view = (__bridge ChatConversationInfoView *)linphone_chat_room_cbs_get_user_data(linphone_chat_room_get_current_callbacks(cr));
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view.nameLabel.text = [NSString stringWithUTF8String:linphone_event_log_get_subject(event_log)];
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}
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void chat_room_participant_added(LinphoneChatRoom *cr, const LinphoneEventLog *event_log) {
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ChatConversationInfoView *view = (__bridge ChatConversationInfoView *)linphone_chat_room_cbs_get_user_data(linphone_chat_room_get_current_callbacks(cr));
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char *str = linphone_address_as_string(linphone_event_log_get_participant_address(event_log));
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NSString *participantAddress = [NSString stringWithUTF8String:str];
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ms_free(str);
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[view.oldContacts addObject:participantAddress];
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[view.contacts addObject:participantAddress];
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[view.tableView reloadData];
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}
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void chat_room_participant_removed(LinphoneChatRoom *cr, const LinphoneEventLog *event_log) {
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ChatConversationInfoView *view = (__bridge ChatConversationInfoView *)linphone_chat_room_cbs_get_user_data(linphone_chat_room_get_current_callbacks(cr));
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char *str = linphone_address_as_string(linphone_event_log_get_participant_address(event_log));
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NSString *participantAddress = [NSString stringWithUTF8String:str];
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ms_free(str);
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[view.oldContacts removeObject:participantAddress];
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[view.contacts removeObject:participantAddress];
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[view.tableView reloadData];
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}
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void chat_room_participant_admin_status_changed(LinphoneChatRoom *cr, const LinphoneEventLog *event_log) {
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ChatConversationInfoView *view = (__bridge ChatConversationInfoView *)linphone_chat_room_cbs_get_user_data(linphone_chat_room_get_current_callbacks(cr));
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char *str = linphone_address_as_string(linphone_event_log_get_participant_address(event_log));
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NSString *participantAddress = [NSString stringWithUTF8String:str];
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ms_free(str);
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LinphoneParticipant *me = linphone_chat_room_get_me(cr);
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if (me && linphone_address_equal(linphone_participant_get_address(me), linphone_event_log_get_participant_address(event_log))) {
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[view myAdminStatusChanged:(linphone_event_log_get_type(event_log) == LinphoneEventLogTypeConferenceParticipantSetAdmin)];
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[view viewWillAppear:TRUE];
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return;
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}
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if (linphone_event_log_get_type(event_log) == LinphoneEventLogTypeConferenceParticipantSetAdmin) {
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[view.admins addObject:participantAddress];
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[view.oldAdmins addObject:participantAddress];
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} else { // linphone_event_log_get_type(event_log) == LinphoneEventLogTypeConferenceParticipantUnsetAdmin
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[view.admins removeObject:participantAddress];
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[view.oldAdmins removeObject:participantAddress];
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}
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[view.tableView reloadData];
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}
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@end
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