forked from mirrors/linphone-iphone
127 lines
3.8 KiB
Objective-C
127 lines
3.8 KiB
Objective-C
/* UIHangUpButton.m
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*
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* Copyright (C) 2011 Belledonne Comunications, Grenoble, France
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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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#import "UIHangUpButton.h"
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#import "LinphoneManager.h"
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@implementation UIHangUpButton
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#pragma mark - Static Functions
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+ (bool)isInConference:(LinphoneCall*) call {
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if (!call)
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return false;
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return linphone_call_is_in_conference(call);
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}
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+ (int)callCount:(LinphoneCore*) lc {
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int count = 0;
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const MSList* calls = linphone_core_get_calls(lc);
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while (calls != 0) {
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if (![UIHangUpButton isInConference:((LinphoneCall*)calls->data)]) {
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count++;
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}
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calls = calls->next;
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}
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return count;
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}
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#pragma mark - Lifecycle Functions
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- (void)initUIHangUpButton {
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[self addTarget:self action:@selector(touchUp:) forControlEvents:UIControlEventTouchUpInside];
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}
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- (id)init{
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self = [super init];
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if (self) {
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[self initUIHangUpButton];
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}
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return self;
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}
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- (id)initWithCoder:(NSCoder *)decoder {
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self = [super initWithCoder:decoder];
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if (self) {
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[self initUIHangUpButton];
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}
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return self;
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}
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- (id)initWithFrame:(CGRect)frame {
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self = [super initWithFrame:frame];
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if (self) {
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[self initUIHangUpButton];
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}
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return self;
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}
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- (void)dealloc {
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[super dealloc];
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}
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#pragma mark -
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- (void)update {
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if([LinphoneManager isLcReady]) {
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LinphoneCore * lc = [LinphoneManager getLc];
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if(linphone_core_get_calls_nb(lc) == 1 || // One call
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linphone_core_get_current_call(lc) != NULL || // In call
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linphone_core_is_in_conference(lc) || // In conference
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(linphone_core_get_conference_size(lc) > 0 && [UIHangUpButton callCount:lc] == 0) // Only one conf
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) {
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[self setEnabled:true];
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return;
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}
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} else {
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[LinphoneLogger logc:LinphoneLoggerWarning format:"Cannot update hangup button: Linphone core not ready"];
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}
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[self setEnabled:false];
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}
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#pragma mark - Action Functions
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-(void) touchUp:(id) sender {
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if([LinphoneManager isLcReady]) {
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LinphoneCore* lc = [LinphoneManager getLc];
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LinphoneCall* currentcall = linphone_core_get_current_call(lc);
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if (linphone_core_is_in_conference(lc) || // In conference
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(linphone_core_get_conference_size(lc) > 0 && [UIHangUpButton callCount:lc] == 0) // Only one conf
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) {
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linphone_core_terminate_conference(lc);
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} else if(currentcall != NULL) { // In a call
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linphone_core_terminate_call(lc, currentcall);
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} else {
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const MSList* calls = linphone_core_get_calls(lc);
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if (ms_list_size(calls) == 1) { // Only one call
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linphone_core_terminate_call(lc,(LinphoneCall*)(calls->data));
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}
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}
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} else {
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[LinphoneLogger logc:LinphoneLoggerWarning format:"Cannot trigger hangup button: Linphone core not ready"];
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}
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}
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@end
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