From eb4153674957e4f42d5bf9afd17093095182940f Mon Sep 17 00:00:00 2001
From: TrueZhuanjia <veimin@foxmail.com>
Date: Mon, 21 Jul 2025 13:01:19 +0800
Subject: [PATCH] disable background hostCard update while streaming

---
 VoidLink/HostCardView.h                         |  1 +
 VoidLink/HostCardView.m                         |  4 +++-
 .../ViewControllers/MainFrameViewController.m   | 17 ++++++++++++-----
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/VoidLink/HostCardView.h b/VoidLink/HostCardView.h
index b78f2e07..a7c903a2 100644
--- a/VoidLink/HostCardView.h
+++ b/VoidLink/HostCardView.h
@@ -16,6 +16,7 @@
 - (void)wakeupButtonTappedForHost:(TemporaryHost *)host;
 - (void)pairButtonTappedForHost:(TemporaryHost *)host;
 - (void)hostCardLongPressed:(TemporaryHost *)host view:(UIView *)view;
+- (bool)isStreaming;
 @end
 
 
diff --git a/VoidLink/HostCardView.m b/VoidLink/HostCardView.m
index 3a1b1d0e..85ed5a21 100644
--- a/VoidLink/HostCardView.m
+++ b/VoidLink/HostCardView.m
@@ -509,10 +509,12 @@ static const float REFRESH_CYCLE = 2.0f;
         return;
     }
     
+    NSLog(@"hostCard update loop %f", CACurrentMediaTime());
+    
     [self updateContentsForHost:_host];
     
     // Queue the next refresh cycle
-    [self performSelector:@selector(updateLoop) withObject:self afterDelay:REFRESH_CYCLE];
+    if(![self.delegate isStreaming]) [self performSelector:@selector(updateLoop) withObject:self afterDelay:REFRESH_CYCLE];
 }
 
 - (void) updateContentsForHost:(TemporaryHost*)host {
diff --git a/VoidLink/ViewControllers/MainFrameViewController.m b/VoidLink/ViewControllers/MainFrameViewController.m
index 711af1a0..46f7f0b9 100644
--- a/VoidLink/ViewControllers/MainFrameViewController.m
+++ b/VoidLink/ViewControllers/MainFrameViewController.m
@@ -69,6 +69,7 @@
     NSCache* _boxArtCache;
     bool _background;
     bool _enteredAppView;
+    bool _settingsViewExpanded;
     UIView* menuSeparator;
     UIView* snapshot;
     SettingsViewController* settingsViewController;
@@ -1119,6 +1120,7 @@ static NSMutableSet* hostList;
 - (void)revealController:(SWRevealViewController *)revealController willMoveToPosition:(FrontViewPosition)position {
     settingsViewController = (SettingsViewController*)[revealController rearViewController];
     revealController.navBarMenuDelegate = settingsViewController;
+    _settingsViewExpanded = position != FrontViewPositionLeft;
     if (position == FrontViewPositionLeft) {
         self.navigationItem.leftBarButtonItems = @[_settingsButton];
     }
@@ -1788,11 +1790,12 @@ static NSMutableSet* hostList;
     [super viewWillAppear:NO];
 
     /* this makes background color works*/
-    /*
-    for (UIView *subview in self.view.subviews) {
-        [subview removeFromSuperview]; // 暂时移除所有子视图
-    }*/
-
+    
+    if(!_settingsViewExpanded){
+        for (UIView *subview in self.view.subviews) {
+            [subview removeFromSuperview]; // 暂时移除所有子视图
+        }
+    }
     
     // We can get here on home press while streaming
     // since the stream view segues to us just before
@@ -2008,6 +2011,10 @@ static NSMutableSet* hostList;
     return !self.revealViewController.isStreaming && _enteredAppView;
 }
 
+- (bool)isStreaming{
+    return self.revealViewController.isStreaming;
+}
+
 - (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
     UICollectionViewCell* cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"AppCell" forIndexPath:indexPath];