linphone-ios/Classes/LinphoneUI/UIVideoButton.m

97 lines
2.9 KiB
Objective-C

/* UIToggleVideoButton.m
*
* Copyright (C) 2011 Belledonne Comunications, Grenoble, France
*
* 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 2 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#import "UIVideoButton.h"
#include "LinphoneManager.h"
#import "Utils.h"
@implementation UIVideoButton {
BOOL last_update_state;
}
@synthesize waitView;
INIT_WITH_COMMON_CF {
last_update_state = FALSE;
return self;
}
- (void)onOn {
if (!linphone_core_video_display_enabled(LC))
return;
[self setEnabled:FALSE];
[waitView startAnimating];
LinphoneCall *call = linphone_core_get_current_call(LC);
if (call) {
LinphoneCallAppData *callAppData = (__bridge LinphoneCallAppData *)linphone_call_get_user_pointer(call);
callAppData->videoRequested =
TRUE; /* will be used later to notify user if video was not activated because of the linphone core*/
LinphoneCallParams *call_params = linphone_core_create_call_params(LC,call);
linphone_call_params_enable_video(call_params, TRUE);
linphone_core_update_call(LC, call, call_params);
linphone_call_params_destroy(call_params);
} else {
LOGW(@"Cannot toggle video button, because no current call");
}
}
- (void)onOff {
if (!linphone_core_video_display_enabled(LC))
return;
[self setEnabled:FALSE];
[waitView startAnimating];
LinphoneCall *call = linphone_core_get_current_call(LC);
if (call) {
LinphoneCallParams *call_params = linphone_core_create_call_params(LC,call);
linphone_call_params_enable_video(call_params, FALSE);
linphone_core_update_call(LC, call, call_params);
linphone_call_params_destroy(call_params);
} else {
LOGW(@"Cannot toggle video button, because no current call");
}
}
- (bool)onUpdate {
bool video_enabled = false;
LinphoneCall *currentCall = linphone_core_get_current_call(LC);
if (linphone_core_video_supported(LC)) {
if (linphone_core_video_display_enabled(LC) && currentCall && !linphone_core_sound_resources_locked(LC) &&
linphone_call_get_state(currentCall) == LinphoneCallStreamsRunning) {
video_enabled = TRUE;
}
}
[self setEnabled:video_enabled];
if (last_update_state != video_enabled)
[waitView stopAnimating];
if (video_enabled) {
video_enabled = linphone_call_params_video_enabled(linphone_call_get_current_params(currentCall));
}
last_update_state = video_enabled;
return video_enabled;
}
@end