From 09349ebdef377d3839fdf07a3a925e3a7a80bb00 Mon Sep 17 00:00:00 2001
From: TrueZhuanjia <veimin@foxmail.com>
Date: Thu, 10 Jul 2025 22:10:48 +0800
Subject: [PATCH] disable gyro mode selector when it's unable to perform
 in-stream hot switch

---
 VoidLink/Input/ControllerSupport.h                  |  2 ++
 VoidLink/Input/ControllerSupport.m                  | 13 ++++++++++---
 VoidLink/ViewControllers/MainFrameViewController.m  |  2 ++
 .../ViewControllers/StreamFrameViewController.h     |  1 +
 .../ViewControllers/StreamFrameViewController.m     |  4 ++++
 5 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/VoidLink/Input/ControllerSupport.h b/VoidLink/Input/ControllerSupport.h
index 6a26b31f..bde2d8e2 100644
--- a/VoidLink/Input/ControllerSupport.h
+++ b/VoidLink/Input/ControllerSupport.h
@@ -21,6 +21,8 @@
 
 @interface ControllerSupport : NSObject
 
+@property (readonly) bool shallDisableGyroHotSwitch;
+
 -(id) initWithConfig:(StreamConfiguration*)streamConfig delegate:(id<ControllerSupportDelegate>)delegate;
 -(void) connectionEstablished;
 
diff --git a/VoidLink/Input/ControllerSupport.m b/VoidLink/Input/ControllerSupport.m
index 47f1d2b2..7a5bd8d6 100644
--- a/VoidLink/Input/ControllerSupport.m
+++ b/VoidLink/Input/ControllerSupport.m
@@ -25,6 +25,13 @@
 
 static const double MOUSE_SPEED_DIVISOR = 1.25;
 
+@interface ControllerSupport()
+
+@property (assign,nonatomic) bool shallDisableGyroHotSwitch;
+
+@end
+
+
 @implementation ControllerSupport {
     id _controllerConnectObserver;
     id _controllerDisconnectObserver;
@@ -1388,7 +1395,6 @@ static const double MOUSE_SPEED_DIVISOR = 1.25;
     _activeGCControllers = [[NSMutableSet alloc] init];
     _controllerNumbers = 0;
     
-    
     _captureMouse = (streamConfig.localMousePointerMode == 0);
     if (@available(iOS 14.0, tvOS 14.0, *)) {
             for (GCMouse* mouse in [GCMouse mice]) {
@@ -1538,8 +1544,8 @@ static const double MOUSE_SPEED_DIVISOR = 1.25;
 
     [self assignControllers];
     
-    //[self updateConfig:streamConfig delegate:delegate];
-
+    _shallDisableGyroHotSwitch = streamConfig.gyroMode == GyroModeOff && _voidControllers.allValues.count == 0;
+    NSLog(@"shallDisableGyroHotSwitch %d", _shallDisableGyroHotSwitch);
     
     return self;
 }
@@ -1551,6 +1557,7 @@ static const double MOUSE_SPEED_DIVISOR = 1.25;
     return false;
 }
 
+
 -(void)connectionEstablished {
     for (VoidController* voidController in _voidControllers.allValues) {
         [self updateFinished:voidController];
diff --git a/VoidLink/ViewControllers/MainFrameViewController.m b/VoidLink/ViewControllers/MainFrameViewController.m
index 8d1fc166..b7fbc4dc 100644
--- a/VoidLink/ViewControllers/MainFrameViewController.m
+++ b/VoidLink/ViewControllers/MainFrameViewController.m
@@ -1135,10 +1135,12 @@ static NSMutableSet* hostList;
     [settingsViewController.codecSelector setEnabled:!_settingsExpandedInStreamView];
     [settingsViewController.yuv444Switch setEnabled:!_settingsExpandedInStreamView];
     [settingsViewController.hdrSwitch setEnabled:!_settingsExpandedInStreamView];
+    [settingsViewController.gyroModeSelector setEnabled:!_settingsExpandedInStreamView || ![streamFrameViewController shallDisableGyroHotSwitch]];
     [settingsViewController setHidden:_settingsExpandedInStreamView forStack:settingsViewController.framepacingStack];
     [settingsViewController setHidden:_settingsExpandedInStreamView forStack:settingsViewController.citrixX1MouseStack];
     [settingsViewController setHidden:_settingsExpandedInStreamView forStack:settingsViewController.externalDisplayModeStack];
     [settingsViewController setHidden:_settingsExpandedInStreamView forStack:settingsViewController.audioConfigStack];
+    
 }
 
 - (void)revealController:(SWRevealViewController *)revealController didMoveToPosition:(FrontViewPosition)position {
diff --git a/VoidLink/ViewControllers/StreamFrameViewController.h b/VoidLink/ViewControllers/StreamFrameViewController.h
index a71c0d64..47c6c06c 100644
--- a/VoidLink/ViewControllers/StreamFrameViewController.h
+++ b/VoidLink/ViewControllers/StreamFrameViewController.h
@@ -32,5 +32,6 @@
 -(void)updatePreferredDisplayMode:(BOOL)streamActive;
 -(void)reConfigStreamViewRealtime;
 - (void)setUserInteractionEnabledForStreamView:(bool)enabled;
+- (bool)shallDisableGyroHotSwitch;
 
 @end
diff --git a/VoidLink/ViewControllers/StreamFrameViewController.m b/VoidLink/ViewControllers/StreamFrameViewController.m
index 4d0de6fc..85188a3c 100644
--- a/VoidLink/ViewControllers/StreamFrameViewController.m
+++ b/VoidLink/ViewControllers/StreamFrameViewController.m
@@ -670,6 +670,10 @@
     }
 }
 
+- (bool)shallDisableGyroHotSwitch{
+    return _controllerSupport.shallDisableGyroHotSwitch;
+}
+
 - (BOOL) isAirPlaying{
     return _extWindow != nil && _extWindow.hidden == NO;
 }