2021-08-02 1.更新

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 "UICallButton.h"
#import "LinphoneManager.h"
 
#import <CoreTelephony/CTCallCenter.h>
 
@implementation UICallButton
 
@synthesize addressField;
 
#pragma mark - Lifecycle Functions
 
- (void)initUICallButton {
    [self addTarget:self action:@selector(touchUp:) forControlEvents:UIControlEventTouchUpInside];
}
 
- (id)init {
    self = [super init];
    if (self) {
        [self initUICallButton];
    }
    return self;
}
 
- (id)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        [self initUICallButton];
    }
    return self;
}
 
- (id)initWithCoder:(NSCoder *)decoder {
    self = [super initWithCoder:decoder];
    if (self) {
        [self initUICallButton];
    }
    return self;
}
 
#pragma mark -
 
- (void)touchUp:(id)sender {
    NSString *address = addressField.text;
    if (address.length == 0) {
        LinphoneCallLog *log = linphone_core_get_last_outgoing_call_log(LC);
        if (log) {
            const LinphoneAddress *to = linphone_call_log_get_to_address(log);
            const char *domain = linphone_address_get_domain(to);
            char *bis_address = NULL;
            LinphoneAccount *def_account = linphone_core_get_default_account(LC);
 
            // if the 'to' address is on the default proxy, only present the username
            if (def_account) {
                const char *def_domain = linphone_account_params_get_domain(linphone_account_get_params(def_account));
                if (def_domain && domain && !strcmp(domain, def_domain)) {
                    bis_address = ms_strdup(linphone_address_get_username(to));
                }
            }
            if (bis_address == NULL) {
                bis_address = linphone_address_as_string_uri_only(to);
            }
            [addressField setText:[NSString stringWithUTF8String:bis_address]];
            ms_free(bis_address);
            // return after filling the address, let the user confirm the call by pressing again
            return;
        }
    }
 
    if ([address length] > 0) {
        LinphoneAddress *addr = [LinphoneUtils normalizeSipOrPhoneAddress:address];
        [LinphoneManager.instance call:addr];
        if (addr)
            linphone_address_unref(addr);
    }
}
 
- (void)updateIcon {
    if (linphone_core_video_capture_enabled(LC) && linphone_core_get_video_policy(LC)->automatically_initiate) {
        [self setImage:[UIImage imageNamed:@"call_video_start_default.png"] forState:UIControlStateNormal];
        [self setImage:[UIImage imageNamed:@"call_video_start_disabled.png"] forState:UIControlStateDisabled];
    } else {
        [self setImage:[UIImage imageNamed:@"call_audio_start_default.png"] forState:UIControlStateNormal];
        [self setImage:[UIImage imageNamed:@"call_audio_start_disabled.png"] forState:UIControlStateDisabled];
    }
 
    if (CallManager.instance.nextCallIsTransfer) {
        [self setImage:[UIImage imageNamed:@"call_transfer_default.png"] forState:UIControlStateNormal];
        [self setImage:[UIImage imageNamed:@"call_transfer_disabled.png"] forState:UIControlStateDisabled];
    } else if (linphone_core_get_calls_nb(LC) > 0) {
        [self setImage:[UIImage imageNamed:@"call_add_default.png"] forState:UIControlStateNormal];
        [self setImage:[UIImage imageNamed:@"call_add_disabled.png"] forState:UIControlStateDisabled];
    }
}
@end