/*
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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 "UIPauseButton.h"
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#import "LinphoneManager.h"
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#import "Utils.h"
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@implementation UIPauseButton
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#pragma mark - Lifecycle Functions
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- (void)initUIPauseButton {
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type = UIPauseButtonType_CurrentCall;
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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 initUIPauseButton];
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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 initUIPauseButton];
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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 initUIPauseButton];
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}
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return self;
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}
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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_params_get_local_conference_mode(linphone_call_get_current_params(call));
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}
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+ (LinphoneCall *)getCall {
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LinphoneCall *currentCall = linphone_core_get_current_call(LC);
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if (currentCall == nil && linphone_core_get_calls_nb(LC) == 1) {
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currentCall = (LinphoneCall *)linphone_core_get_calls(LC)->data;
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}
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return currentCall;
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}
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#pragma mark -
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- (void)setType:(UIPauseButtonType)atype call:(LinphoneCall *)acall {
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type = atype;
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call = acall;
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}
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#pragma mark - UIToggleButtonDelegate Functions
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- (void)onOn {
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switch (type) {
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case UIPauseButtonType_Call: {
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if (call != nil) {
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if ([CallManager callKitEnabled]) {
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[CallManager.instance setHeldWithCall:call hold:true];
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} else {
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CallManager.instance.speakerBeforePause = [CallManager.instance isSpeakerEnabled];
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linphone_call_pause(call);
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}
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} else {
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LOGW(@"Cannot toggle pause buttton, because no current call");
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}
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break;
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}
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case UIPauseButtonType_Conference: {
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linphone_core_leave_conference(LC);
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// Fake event
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[NSNotificationCenter.defaultCenter postNotificationName:kLinphoneCallUpdate object:self];
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break;
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}
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case UIPauseButtonType_CurrentCall: {
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LinphoneCall *currentCall = [UIPauseButton getCall];
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if (currentCall != nil) {
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if ([CallManager callKitEnabled]) {
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[CallManager.instance setHeldWithCall:currentCall hold:true];
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} else {
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CallManager.instance.speakerBeforePause = [CallManager.instance isSpeakerEnabled];
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linphone_call_pause(currentCall);
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}
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} else {
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LOGW(@"Cannot toggle pause buttton, because no current call");
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}
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break;
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}
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}
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}
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- (void)onOff {
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switch (type) {
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case UIPauseButtonType_Call: {
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if (call != nil) {
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if ([CallManager callKitEnabled]) {
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[CallManager.instance setHeldWithCall:call hold:false];
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} else {
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linphone_call_resume(call);
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}
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} else {
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LOGW(@"Cannot toggle pause buttton, because no current call");
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}
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break;
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}
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case UIPauseButtonType_Conference: {
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linphone_core_enter_conference(LC);
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// Fake event
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[NSNotificationCenter.defaultCenter postNotificationName:kLinphoneCallUpdate object:self];
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break;
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}
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case UIPauseButtonType_CurrentCall: {
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LinphoneCall *currentCall = [UIPauseButton getCall];
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if ([CallManager callKitEnabled]) {
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[CallManager.instance setHeldWithCall:currentCall hold:false];
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} else {
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linphone_call_resume(currentCall);
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}
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break;
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}
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}
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}
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- (bool)onUpdate {
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bool ret = false;
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LinphoneCall *c = call;
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switch (type) {
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case UIPauseButtonType_Conference: {
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self.enabled = (linphone_core_get_conference_size(LC) > 0);
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if (self.enabled) {
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ret = (!linphone_core_is_in_conference(LC));
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}
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break;
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}
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case UIPauseButtonType_CurrentCall:
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c = [UIPauseButton getCall];
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case UIPauseButtonType_Call: {
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if (c != nil) {
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LinphoneCallState state = linphone_call_get_state(c);
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ret = (state == LinphoneCallPaused || state == LinphoneCallPausing);
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self.enabled = !linphone_core_sound_resources_locked(LC) &&
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(state == LinphoneCallPaused || state == LinphoneCallPausing ||
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state == LinphoneCallStreamsRunning);
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} else {
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self.enabled = FALSE;
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}
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break;
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}
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}
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return ret;
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}
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@end
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