1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
//
// SDLLockScreenManager.m
// SmartDeviceLink-iOS
//
// Created by Joel Fischer on 7/8/16.
// Copyright © 2016 smartdevicelink. All rights reserved.
//
#import "SDLLockScreenManager.h"
#import "NSBundle+SDLBundle.h"
#import "SDLLogMacros.h"
#import "SDLLockScreenConfiguration.h"
#import "SDLLockScreenStatus.h"
#import "SDLLockScreenViewController.h"
#import "SDLNotificationConstants.h"
#import "SDLOnLockScreenStatus.h"
#import "SDLOnDriverDistraction.h"
#import "SDLRPCNotificationNotification.h"
#import "SDLScreenshotViewController.h"
#import "SDLViewControllerPresentable.h"
NS_ASSUME_NONNULL_BEGIN
@interface SDLLockScreenManager ()
@property (assign, nonatomic) BOOL canPresent;
@property (strong, nonatomic, readwrite) SDLLockScreenConfiguration *config;
@property (strong, nonatomic) id<SDLViewControllerPresentable> presenter;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
@property (strong, nonatomic, nullable) SDLOnLockScreenStatus *lastLockNotification;
#pragma clang diagnostic pop
@property (strong, nonatomic, nullable) SDLOnDriverDistraction *lastDriverDistractionNotification;
@property (assign, nonatomic, readwrite, getter=isLockScreenDismissable) BOOL lockScreenDismissable;
@property (assign, nonatomic) BOOL lockScreenDismissedByUser;
@end
@implementation SDLLockScreenManager
- (instancetype)initWithConfiguration:(SDLLockScreenConfiguration *)config notificationDispatcher:(nullable id)dispatcher presenter:(id<SDLViewControllerPresentable>)presenter {
self = [super init];
if (!self) {
return nil;
}
_canPresent = NO;
_lockScreenDismissable = NO;
_config = config;
_presenter = presenter;
_lockScreenDismissedByUser = NO;
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(sdl_lockScreenStatusDidChange:) name:SDLDidChangeLockScreenStatusNotification object:dispatcher];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(sdl_lockScreenIconReceived:) name:SDLDidReceiveLockScreenIcon object:dispatcher];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(sdl_appDidBecomeActive:) name:UIApplicationDidBecomeActiveNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(sdl_driverDistractionStateDidChange:) name:SDLDidChangeDriverDistractionStateNotification object:dispatcher];
return self;
}
- (void)start {
self.canPresent = NO;
// Create and initialize the lock screen controller depending on the configuration
if (self.config.displayMode == SDLLockScreenConfigurationDisplayModeNever) {
self.presenter.lockViewController = nil;
return;
} else if (self.config.customViewController != nil) {
self.presenter.lockViewController = self.config.customViewController;
} else {
SDLLockScreenViewController *viewController = nil;
@try {
viewController = [[UIStoryboard storyboardWithName:@"SDLLockScreen" bundle:[NSBundle sdlBundle]] instantiateInitialViewController];
} @catch (NSException *exception) {
SDLLogE(@"Attempted to instantiate the default SDL Lock Screen and could not find the storyboard. Be sure the 'SmartDeviceLink' bundle is within your main bundle. We're just going to return without instantiating the lock screen");
return;
}
viewController.appIcon = self.config.appIcon;
viewController.backgroundColor = self.config.backgroundColor;
self.presenter.lockViewController = viewController;
}
self.canPresent = YES;
}
- (void)stop {
self.canPresent = NO;
// Remove the lock screen if presented, don't allow it to present again until we start
if (self.presenter.lockViewController != nil) {
[self.presenter dismiss];
}
}
- (nullable UIViewController *)lockScreenViewController {
return self.presenter.lockViewController;
}
#pragma mark - Notification Selectors
- (void)sdl_lockScreenStatusDidChange:(SDLRPCNotificationNotification *)notification {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
if (![notification isNotificationMemberOfClass:[SDLOnLockScreenStatus class]]) {
#pragma clang diagnostic pop
return;
}
self.lastLockNotification = notification.notification;
[self sdl_checkLockScreen];
}
- (void)sdl_lockScreenIconReceived:(NSNotification *)notification {
NSAssert([notification.userInfo[SDLNotificationUserInfoObject] isKindOfClass:[UIImage class]], @"A notification was sent with an unanticipated object");
if (![notification.userInfo[SDLNotificationUserInfoObject] isKindOfClass:[UIImage class]]) {
return;
}
UIImage *icon = notification.userInfo[SDLNotificationUserInfoObject];
// If the VC is our special type, then add the vehicle icon. If they passed in a custom VC, there's no current way to show the vehicle icon. If they're managing it themselves, they can grab the notification themselves.
if ([self.lockScreenViewController isKindOfClass:[SDLLockScreenViewController class]]) {
((SDLLockScreenViewController *)self.lockScreenViewController).vehicleIcon = icon;
}
}
- (void)sdl_appDidBecomeActive:(NSNotification *)notification {
[self sdl_checkLockScreen];
}
- (void)sdl_driverDistractionStateDidChange:(SDLRPCNotificationNotification *)notification {
if (![notification isNotificationMemberOfClass:[SDLOnDriverDistraction class]]) {
return;
}
self.lastDriverDistractionNotification = notification.notification;
[self sdl_updateLockScreenDismissable];
}
#pragma mark - Private Helpers
- (void)sdl_checkLockScreen {
if (self.lockScreenViewController == nil || self.lastLockNotification == nil) {
return;
}
// Present the VC depending on the lock screen status
if (self.config.displayMode == SDLLockScreenConfigurationDisplayModeAlways) {
if (!self.presenter.presented && self.canPresent) {
[self.presenter present];
}
} else if ([self.lastLockNotification.lockScreenStatus isEqualToEnum:SDLLockScreenStatusRequired]) {
if (!self.presenter.presented && self.canPresent && !self.lockScreenDismissedByUser) {
[self.presenter present];
}
} else if ([self.lastLockNotification.lockScreenStatus isEqualToEnum:SDLLockScreenStatusOptional]) {
if (self.config.displayMode == SDLLockScreenConfigurationDisplayModeOptionalOrRequired && !self.presenter.presented && self.canPresent && !self.lockScreenDismissedByUser) {
[self.presenter present];
} else if (self.config.displayMode != SDLLockScreenConfigurationDisplayModeOptionalOrRequired && self.presenter.presented) {
[self.presenter dismiss];
}
} else if ([self.lastLockNotification.lockScreenStatus isEqualToEnum:SDLLockScreenStatusOff]) {
if (self.presenter.presented) {
[self.presenter dismiss];
}
}
}
- (void)sdl_updateLockScreenDismissable {
if (self.lastDriverDistractionNotification == nil ||
self.lastDriverDistractionNotification.lockScreenDismissalEnabled == nil ||
!self.lastDriverDistractionNotification.lockScreenDismissalEnabled.boolValue ||
!self.config.enableDismissGesture) {
self.lockScreenDismissable = NO;
} else {
self.lockScreenDismissable = YES;
}
if (self.lockScreenDismissedByUser &&
[self.lastDriverDistractionNotification.state isEqualToEnum:SDLDriverDistractionStateOn] &&
!self.lockScreenDismissable) {
self.lockScreenDismissedByUser = NO;
}
if (!self.lockScreenDismissedByUser) {
[self sdl_updateLockscreenViewControllerWithDismissableState:self.lockScreenDismissable];
}
}
- (void)sdl_updateLockscreenViewControllerWithDismissableState:(BOOL)enabled {
if (![self.lockScreenViewController isKindOfClass:[SDLLockScreenViewController class]]) {
return;
}
__weak typeof(self) weakself = self;
dispatch_async(dispatch_get_main_queue(), ^{
__strong typeof(self) strongSelf = weakself;
SDLLockScreenViewController *lockscreenViewController = (SDLLockScreenViewController *)strongSelf.lockScreenViewController;
if (enabled) {
[lockscreenViewController addDismissGestureWithCallback:^{
[strongSelf.presenter dismiss];
strongSelf.lockScreenDismissedByUser = YES;
}];
lockscreenViewController.lockedLabelText = strongSelf.lastDriverDistractionNotification.lockScreenDismissalWarning;
} else {
[lockscreenViewController removeDismissGesture];
lockscreenViewController.lockedLabelText = nil;
}
});
}
@end
NS_ASSUME_NONNULL_END
|
