forked from mirrors/linphone-iphone
488 lines
16 KiB
Objective-C
488 lines
16 KiB
Objective-C
/* InCallViewController.h
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*
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* Copyright (C) 2009 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 <AudioToolbox/AudioToolbox.h>
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#import <AddressBook/AddressBook.h>
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#import <QuartzCore/CAAnimation.h>
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#import <QuartzCore/QuartzCore.h>
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#import <OpenGLES/EAGL.h>
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#import <OpenGLES/EAGLDrawable.h>
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#import "IncallViewController.h"
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#import "UICallCell.h"
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#import "LinphoneManager.h"
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#import "PhoneMainView.h"
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#include "linphonecore.h"
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#include "private.h"
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const NSInteger SECURE_BUTTON_TAG=5;
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@implementation InCallViewController
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@synthesize callTableController;
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@synthesize callTableView;
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@synthesize videoGroup;
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@synthesize videoView;
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@synthesize videoPreview;
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@synthesize videoCameraSwitch;
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@synthesize videoWaitingForFirstImage;
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#ifdef TEST_VIDEO_VIEW_CHANGE
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@synthesize testVideoView;
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#endif
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#pragma mark - Lifecycle Functions
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- (id)init {
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return [super initWithNibName:@"InCallViewController" bundle:[NSBundle mainBundle]];
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}
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- (void)dealloc {
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[callTableController release];
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[callTableView release];
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[videoGroup release];
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[videoView release];
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[videoPreview release];
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#ifdef TEST_VIDEO_VIEW_CHANGE
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[testVideoView release];
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#endif
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[videoCameraSwitch release];
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[videoWaitingForFirstImage release];
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[videoZoomHandler release];
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// Remove all observer
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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[super dealloc];
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}
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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:@"InCall"
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content:@"InCallViewController"
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stateBar:@"UIStateBar"
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stateBarEnabled:true
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tabBar:@"UICallBar"
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tabBarEnabled:true
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fullscreen:false];
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}
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return compositeDescription;
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}
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#pragma mark - ViewController Functions
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- (void)viewDidAppear:(BOOL)animated {
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[super viewDidAppear:animated];
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[[UIApplication sharedApplication] setIdleTimerDisabled:YES];
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UIDevice *device = [UIDevice currentDevice];
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device.proximityMonitoringEnabled = YES;
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}
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- (void)viewWillDisappear:(BOOL)animated {
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[super viewWillDisappear:animated];
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if (visibleActionSheet != nil) {
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[visibleActionSheet dismissWithClickedButtonIndex:visibleActionSheet.cancelButtonIndex animated:NO];
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}
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if (hideControlsTimer != nil) {
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[hideControlsTimer invalidate];
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hideControlsTimer = nil;
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}
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if ([[UIDevice currentDevice].systemVersion doubleValue] < 5.0) {
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[callTableController viewWillDisappear:animated];
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}
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// Remove observer
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[[NSNotificationCenter defaultCenter] removeObserver:self
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name:@"LinphoneCallUpdate"
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object:nil];
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}
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- (void)viewWillAppear:(BOOL)animated {
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[super viewWillAppear:animated];
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if ([[UIDevice currentDevice].systemVersion doubleValue] < 5.0) {
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[callTableController viewWillAppear:animated];
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}
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// Set observer
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(callUpdateEvent:)
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name:@"LinphoneCallUpdate"
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object:nil];
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// Update on show
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LinphoneCall* call = linphone_core_get_current_call([LinphoneManager getLc]);
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LinphoneCallState state = (call != NULL)?linphone_call_get_state(call): 0;
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[self callUpdate:call state:state];
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if ([[UIDevice currentDevice].systemVersion doubleValue] < 5.0) {
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[callTableController viewDidAppear:animated];
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}
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}
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- (void)viewDidDisappear:(BOOL)animated {
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[super viewDidDisappear:animated];
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[[UIApplication sharedApplication] setIdleTimerDisabled:false];
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UIDevice *device = [UIDevice currentDevice];
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device.proximityMonitoringEnabled = NO;
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if ([[UIDevice currentDevice].systemVersion doubleValue] < 5.0) {
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[callTableController viewDidDisappear:animated];
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}
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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// Set windows (warn memory leaks)
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linphone_core_set_native_video_window_id([LinphoneManager getLc],(unsigned long)videoView);
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linphone_core_set_native_preview_window_id([LinphoneManager getLc],(unsigned long)videoPreview);
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UITapGestureRecognizer* singleFingerTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(showControls:)];
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[singleFingerTap setNumberOfTapsRequired:1];
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[singleFingerTap setCancelsTouchesInView: FALSE];
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[[[UIApplication sharedApplication].delegate window] addGestureRecognizer:singleFingerTap];
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[singleFingerTap release];
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videoZoomHandler = [[VideoZoomHandler alloc] init];
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[videoZoomHandler setup:videoGroup];
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videoGroup.alpha = 0;
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[videoCameraSwitch setPreview:videoPreview];
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}
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#pragma mark -
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- (void)callUpdate:(LinphoneCall *)call state:(LinphoneCallState) state {
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// Update table
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[callTableView reloadData];
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// Fake call update
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if(call == NULL) {
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return;
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}
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// Handle data associated with the call
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if(state == LinphoneCallReleased) {
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[callTableController removeCallData: call];
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} else {
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[callTableController addCallData: call];
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}
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switch (state) {
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case LinphoneCallIncomingReceived:
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case LinphoneCallOutgoingInit:
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{
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if(linphone_core_get_calls_nb([LinphoneManager getLc]) > 1) {
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[callTableController minimizeAll];
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}
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}
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case LinphoneCallConnected:
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case LinphoneCallStreamsRunning:
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case LinphoneCallUpdated:
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{
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//check video
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if (linphone_call_params_video_enabled(linphone_call_get_current_params(call))) {
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[self displayVideoCall];
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} else {
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[self displayTableCall];
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}
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break;
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}
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case LinphoneCallUpdatedByRemote:
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{
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const LinphoneCallParams* current = linphone_call_get_current_params(call);
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const LinphoneCallParams* remote = linphone_call_get_remote_params(call);
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/* remote wants to add video */
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if (!linphone_call_params_video_enabled(current) &&
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linphone_call_params_video_enabled(remote) &&
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!linphone_core_get_video_policy([LinphoneManager getLc])->automatically_accept) {
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linphone_core_defer_call_update([LinphoneManager getLc], call);
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[self displayAskToEnableVideoCall:call];
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} else if (linphone_call_params_video_enabled(current) && !linphone_call_params_video_enabled(remote)) {
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[self displayTableCall];
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}
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break;
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}
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case LinphoneCallPausing:
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case LinphoneCallPaused:
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case LinphoneCallPausedByRemote:
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{
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[self displayTableCall];
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break;
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}
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case LinphoneCallEnd:
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case LinphoneCallError:
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{
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if(linphone_core_get_calls_nb([LinphoneManager getLc]) <= 1) {
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[callTableController maximizeAll];
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}
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break;
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}
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default:
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break;
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}
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}
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- (void)showControls:(id)sender {
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if (hideControlsTimer) {
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[hideControlsTimer invalidate];
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hideControlsTimer = nil;
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}
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// show controls
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[UIView beginAnimations:nil context:nil];
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[UIView setAnimationDuration:0.3];
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[[PhoneMainView instance] showTabBar: true];
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[videoCameraSwitch setAlpha:1.0];
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[UIView commitAnimations];
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// hide controls in 5 sec
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hideControlsTimer = [NSTimer scheduledTimerWithTimeInterval:5.0
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target:self
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selector:@selector(hideControls:)
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userInfo:nil
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repeats:NO];
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}
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- (void)hideControls:(id)sender {
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[UIView beginAnimations:nil context:nil];
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[UIView setAnimationDuration:0.3];
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[videoCameraSwitch setAlpha:0.0];
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[UIView commitAnimations];
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if([[[PhoneMainView instance] currentView] equal:[InCallViewController compositeViewDescription]] && videoShown)
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[[PhoneMainView instance] showTabBar: false];
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if (hideControlsTimer) {
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[hideControlsTimer invalidate];
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hideControlsTimer = nil;
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}
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}
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#ifdef TEST_VIDEO_VIEW_CHANGE
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// Define TEST_VIDEO_VIEW_CHANGE in IncallViewController.h to enable video view switching testing
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- (void)_debugChangeVideoView {
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static bool normalView = false;
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if (normalView) {
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linphone_core_set_native_video_window_id([LinphoneManager getLc], (unsigned long)videoView);
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} else {
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linphone_core_set_native_video_window_id([LinphoneManager getLc], (unsigned long)testVideoView);
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}
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normalView = !normalView;
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}
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#endif
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- (void)enableVideoDisplay:(BOOL)animation {
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if(videoShown)
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return;
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videoShown = true;
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[videoZoomHandler resetZoom];
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if(animation) {
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[UIView beginAnimations:nil context:nil];
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[UIView setAnimationDuration:1.0];
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}
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[videoGroup setAlpha:1.0];
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[callTableView setAlpha:0.0];
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if(animation) {
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[UIView commitAnimations];
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}
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[videoView setAlpha: 1.0];
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[videoView setHidden: FALSE];
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if ([LinphoneManager instance].frontCamId !=nil ) {
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// only show camera switch button if we have more than 1 camera
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[videoCameraSwitch setHidden:FALSE];
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}
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[videoCameraSwitch setAlpha:0.0];
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[[PhoneMainView instance] fullScreen: true];
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[[PhoneMainView instance] showTabBar: false];
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#ifdef TEST_VIDEO_VIEW_CHANGE
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[NSTimer scheduledTimerWithTimeInterval:5.0 target:self selector:@selector(_debugChangeVideoView) userInfo:nil repeats:YES];
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#endif
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// [self batteryLevelChanged:nil];
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videoWaitingForFirstImage.hidden = NO;
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[videoWaitingForFirstImage startAnimating];
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LinphoneCall *call = linphone_core_get_current_call([LinphoneManager getLc]);
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if (call != NULL && call->videostream) {
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linphone_call_set_next_video_frame_decoded_callback(call, hideSpinner, self);
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}
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}
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- (void)disableVideoDisplay:(BOOL)animation {
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if(!videoShown)
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return;
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videoShown = false;
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if(animation) {
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[UIView beginAnimations:nil context:nil];
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[UIView setAnimationDuration:1.0];
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}
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[videoGroup setAlpha:0.0];
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[[PhoneMainView instance] showTabBar: true];
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[callTableView setAlpha:1.0];
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[videoCameraSwitch setHidden:TRUE];
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if(animation) {
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[UIView commitAnimations];
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}
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if (hideControlsTimer != nil) {
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[hideControlsTimer invalidate];
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hideControlsTimer = nil;
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}
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[[PhoneMainView instance] fullScreen:false];
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}
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- (void)displayVideoCall {
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[self enableVideoDisplay: TRUE];
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}
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- (void)displayTableCall {
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[self disableVideoDisplay: TRUE];
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}
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#pragma mark - Spinner Functions
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- (void)hideSpinnerIndicator: (LinphoneCall*)call {
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videoWaitingForFirstImage.hidden = TRUE;
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}
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static void hideSpinner(LinphoneCall* call, void* user_data) {
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InCallViewController* thiz = (InCallViewController*) user_data;
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[thiz hideSpinnerIndicator:call];
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}
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#pragma mark - Event Functions
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- (void)callUpdateEvent: (NSNotification*) notif {
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LinphoneCall *call = [[notif.userInfo objectForKey: @"call"] pointerValue];
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LinphoneCallState state = [[notif.userInfo objectForKey: @"state"] intValue];
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[self callUpdate:call state:state];
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}
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#pragma mark - ActionSheet Functions
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- (void)dismissActionSheet: (id)o {
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if (visibleActionSheet != nil) {
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[visibleActionSheet dismissWithClickedButtonIndex:visibleActionSheet.cancelButtonIndex animated:TRUE];
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visibleActionSheet = nil;
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}
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}
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- (void)displayAskToEnableVideoCall:(LinphoneCall*) call {
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if (linphone_core_get_video_policy([LinphoneManager getLc])->automatically_accept)
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return;
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const char* lUserNameChars = linphone_address_get_username(linphone_call_get_remote_address(call));
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NSString* lUserName = lUserNameChars?[[[NSString alloc] initWithUTF8String:lUserNameChars] autorelease]:NSLocalizedString(@"Unknown",nil);
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const char* lDisplayNameChars = linphone_address_get_display_name(linphone_call_get_remote_address(call));
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NSString* lDisplayName = [lDisplayNameChars?[[NSString alloc] initWithUTF8String:lDisplayNameChars]:@"" autorelease];
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// ask the user if he agrees
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CallDelegate* cd = [[CallDelegate alloc] init];
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cd.eventType = CD_VIDEO_UPDATE;
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cd.delegate = self;
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cd.call = call;
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if (visibleActionSheet != nil) {
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[visibleActionSheet dismissWithClickedButtonIndex:visibleActionSheet.cancelButtonIndex animated:TRUE];
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}
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NSString* title = [NSString stringWithFormat : NSLocalizedString(@"'%@' would like to enable video",nil), ([lDisplayName length] > 0)?lDisplayName:lUserName];
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visibleActionSheet = [[UIActionSheet alloc] initWithTitle:title
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delegate:cd
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cancelButtonTitle:NSLocalizedString(@"Decline",nil)
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destructiveButtonTitle:NSLocalizedString(@"Accept",nil)
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otherButtonTitles:nil];
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visibleActionSheet.actionSheetStyle = UIActionSheetStyleDefault;
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[visibleActionSheet showInView:[[UIApplication sharedApplication].delegate window]];
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/* start cancel timer */
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cd.timeout = [NSTimer scheduledTimerWithTimeInterval:30 target:self selector:@selector(dismissActionSheet:) userInfo:nil repeats:NO];
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[visibleActionSheet release];
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}
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- (void)actionSheet:(UIActionSheet *)actionSheet ofType:(enum CallDelegateType)type clickedButtonAtIndex:(NSInteger)buttonIndex withUserDatas:(void *)datas {
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LinphoneCall* call = (LinphoneCall*)datas;
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// maybe we could verify call validity
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switch (type) {
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case CD_ZRTP: {
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if (buttonIndex == 0)
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linphone_call_set_authentication_token_verified(call, YES);
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else if (buttonIndex == 1)
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linphone_call_set_authentication_token_verified(call, NO);
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visibleActionSheet = nil;
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break;
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}
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case CD_VIDEO_UPDATE: {
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LinphoneCall* call = (LinphoneCall*)datas;
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LinphoneCallParams* paramsCopy = linphone_call_params_copy(linphone_call_get_current_params(call));
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if ([visibleActionSheet destructiveButtonIndex] == buttonIndex) {
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// accept video
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linphone_call_params_enable_video(paramsCopy, TRUE);
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linphone_core_accept_call_update([LinphoneManager getLc], call, paramsCopy);
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} else {
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// decline video
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[LinphoneLogger logc:LinphoneLoggerLog format:"User declined video proposal"];
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linphone_core_accept_call_update([LinphoneManager getLc], call, NULL);
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}
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linphone_call_params_destroy(paramsCopy);
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visibleActionSheet = nil;
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break;
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}
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default:
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[LinphoneLogger logc:LinphoneLoggerError format:"Unhandled CallDelegate event of type: %d received - ignoring", type];
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}
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}
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@end
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