Add a switch for landscape home screen (#17)

TPPrefsObserver.h

@@ -1,5 +1,5 @@
 #import <Foundation/Foundation.h>
 
 @interface TPPrefsObserver : NSObject
-@property(nonatomic, assign) BOOL useiPadAppSwitchingAnimation;
+@property(nonatomic, assign) BOOL allowLandscapeHomeScreen, useiPadAppSwitchingAnimation;
 @end

TPPrefsObserver.m

@@ -3,6 +3,7 @@
 @implementation TPPrefsObserver
 - (instancetype)init {
     self = [super init];
+    [self observeKey:@"TPAllowLandscapeHomeScreen"];
     [self observeKey:@"TPUseiPadAppSwitchingAnimation"];
     // Fetch keys
     [self observeValueForKeyPath:nil ofObject:nil change:nil context:nil];
@@ -18,6 +19,8 @@ - (void)observeKey:(NSString *)key {
 
  - (void)observeValueForKeyPath:(NSString *) 
 keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
-    self.useiPadAppSwitchingAnimation = [NSUserDefaults.standardUserDefaults boolForKey:@"TPUseiPadAppSwitchingAnimation"];
+    NSUserDefaults *defaults = NSUserDefaults.standardUserDefaults;
+    self.allowLandscapeHomeScreen = [defaults boolForKey:@"TPAllowLandscapeHomeScreen"];
+    self.useiPadAppSwitchingAnimation = [defaults boolForKey:@"TPUseiPadAppSwitchingAnimation"];
 }
 @end

TrollPadPrefs/Resources/Root.plist

@@ -82,6 +82,18 @@
 			<key>label</key>
 			<string>iPadOS app switching animation</string>
 		</dict>
+		<dict>
+			<key>cell</key>
+			<string>PSSwitchCell</string>
+			<key>default</key>
+			<false/>
+			<key>defaults</key>
+			<string>com.apple.springboard</string>
+			<key>key</key>
+			<string>TPAllowLandscapeHomeScreen</string>
+			<key>label</key>
+			<string>Allow landscape Home Screen</string>
+		</dict>
 		<dict>
 			<key>cell</key>
 			<string>PSSwitchCell</string>

TrollPadPrefs/TPPRootListController.h

@@ -3,3 +3,13 @@
 @interface TPPRootListController : PSListController
 
 @end
+
+// Respring
+@interface SBSRelaunchAction : NSObject
++ (SBSRelaunchAction *)actionWithReason:(NSString *)reason options:(NSUInteger)options targetURL:(NSURL *)url;
+@end
+
+@interface FBSSystemService : NSObject
++ (FBSSystemService *)sharedService;
+- (void)sendActions:(NSSet *)actions withResult:(id *)result;
+@end

TrollPadPrefs/TPPRootListController.m

@@ -7,7 +7,7 @@ @implementation TPPRootListController
 - (NSArray *)specifiers {
     if (!_specifiers) {
         _specifiers = [self loadSpecifiersFromPlistName:@"Root" target:self];
-	
+        self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Respring" style:UIBarButtonItemStylePlain target:self action:@selector(respring)];
     }
     return _specifiers;
 }
@@ -26,4 +26,10 @@ - (void)openTwitter {
     [UIApplication.sharedApplication openURL:[NSURL URLWithString:@"https://twitter.com/TranKha50277352"] options:@{} completionHandler:nil];
 }
 
+- (void)respring {
+    NSURL *returnURL = [NSURL URLWithString:@"prefs:root=TrollPad"];
+    SBSRelaunchAction *action = [NSClassFromString(@"SBSRelaunchAction") actionWithReason:@"RestartRenderServer" options:0 targetURL:returnURL];
+    [[NSClassFromString(@"FBSSystemService") sharedService] sendActions:[NSSet setWithObject:action] withResult:nil];
+}
+
 @end

Tweak.x

@@ -159,7 +159,7 @@ static uint16_t forcePadIdiom = 0;
 // The following hooks are taken from various sources, please refer to tweaks that enable Slide Over.
 %hook SpringBoard
 - (NSInteger)homeScreenRotationStyle {
-    return 1;
+    return pref.allowLandscapeHomeScreen ? 1 : %orig;
 }
 %end