feat: Auto-advance on story like

README.md

@@ -97,6 +97,7 @@ A feature-rich iOS tweak for Instagram, forked from [SCInsta](https://github.com
 - Auto mark seen on typing (marks messages as read the moment you start typing, even when typing status is hidden) **\***
 - Mark seen on story like **\***
 - Advance to next story when marking as seen — tapping the eye button auto-skips to the next story **\***
+- Advance on story like — liking a story auto-skips to the next one **\***
 - Per-chat read-receipt exclusions — long-press any DM chat to exclude it from all read-receipt features. Excluded chats behave like a vanilla install (manual seen button, auto seen on send/typing, visual message blocking, view-once override are all skipped). Settings page lists excluded chats with search, sort, swipe-to-remove, and a per-entry override to also bypass keep-deleted-messages **\***
 - Send audio as file — send audio files as voice messages from the DM plus menu **\***
 - Download voice messages — adds a Download option to the long-press menu on voice messages, saves as M4A via share sheet **\***

src/Features/StoriesAndMessages/DisableStorySeen.x

@@ -119,12 +119,9 @@ static BOOL sciShouldBlockSeenVisualForObj(id obj) {
 - (void)updateRingForSeenState:(BOOL)arg1 { if (sciShouldBlockSeenVisual()) { %orig(NO); return; } %orig; }
 %end
 
-// ============ MARK SEEN ON STORY LIKE ============
-// Story likes are dispatched through several classes — IGSundialViewerControlsOverlayController,
-// IGStoryLikesInteractionControllingImpl, and IGSundialLikeButton. Hook every
-// known entry so any UI path (heart button, future double-tap, etc.) is caught.
-// On a like, we defer to the manual seen-button handler in OverlayButtons.xm
-// (sciMarkSeenTapped:) which is the only flow IG actually treats as a real seen.
+// ============ STORY LIKE HOOKS ============
+// Hooks all known like entry points to trigger mark-seen and auto-advance on like.
+// Uses sciMarkSeenTapped: from OverlayButtons.xm for the actual seen flow.
 
 static __weak UIViewController *sciActiveStoryVC = nil;
 
@@ -158,33 +155,72 @@ static void sciMarkActiveStorySeen(void) {
     UIView *overlay = sciFindStoryOverlayView(sciActiveStoryVC);
     if (!overlay) return;
     SEL sel = NSSelectorFromString(@"sciMarkSeenTapped:");
-    if ([overlay respondsToSelector:sel]) {
+    if ([overlay respondsToSelector:sel])
         ((void(*)(id, SEL, id))objc_msgSend)(overlay, sel, nil);
-    }
+}
+
+// Dedup guard — multiple hooks fire for the same like event
+static uint64_t sciLastLikeAdvanceTime = 0;
+
+static void sciAdvanceOnStoryLike(void) {
+    if (![SCIUtils getBoolPref:@"advance_on_story_like"]) return;
+    UIViewController *storyVC = sciActiveStoryVC;
+    if (!storyVC) return;
+    id sectionCtrl = sciFindSectionController(storyVC);
+    if (!sectionCtrl) return;
+
+    uint64_t now = clock_gettime_nsec_np(CLOCK_MONOTONIC_RAW);
+    if (now - sciLastLikeAdvanceTime < 500000000ULL) return;
+    sciLastLikeAdvanceTime = now;
+
+    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+        sciAdvanceBypassActive = YES;
+        SEL advSel = NSSelectorFromString(@"advanceToNextItemWithNavigationAction:");
+        if ([sectionCtrl respondsToSelector:advSel])
+            ((void(*)(id, SEL, NSInteger))objc_msgSend)(sectionCtrl, advSel, 1);
+
+        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+            id sc2 = storyVC ? sciFindSectionController(storyVC) : nil;
+            if (sc2) {
+                SEL resumeSel = NSSelectorFromString(@"tryResumePlaybackWithReason:");
+                if ([sc2 respondsToSelector:resumeSel])
+                    ((void(*)(id, SEL, NSInteger))objc_msgSend)(sc2, resumeSel, 0);
+            }
+            sciAdvanceBypassActive = NO;
+        });
+    });
+}
+
+static void sciOnStoryLike(void) {
+    sciMarkActiveStorySeen();
+    sciAdvanceOnStoryLike();
 }
 
 static void (*orig_didLikeSundial)(id, SEL, id);
 static void new_didLikeSundial(id self, SEL _cmd, id pk) {
     orig_didLikeSundial(self, _cmd, pk);
-    sciMarkActiveStorySeen();
+    sciOnStoryLike();
 }
 
 static void (*orig_overlaySetIsLiked)(id, SEL, BOOL, BOOL);
 static void new_overlaySetIsLiked(id self, SEL _cmd, BOOL isLiked, BOOL animated) {
     orig_overlaySetIsLiked(self, _cmd, isLiked, animated);
-    if (isLiked) sciMarkActiveStorySeen();
+    if (isLiked) sciOnStoryLike();
 }
 
+// IGUFIButton selected state: YES = heart filled (liked), NO = empty (not liked).
+// handleStoryLikeTapWithButton: is a toggle — check state before orig to determine direction.
 static void (*orig_handleLikeTap)(id, SEL, id);
 static void new_handleLikeTap(id self, SEL _cmd, id button) {
+    BOOL isLike = [button isKindOfClass:[UIButton class]] && [(UIButton *)button isSelected];
     orig_handleLikeTap(self, _cmd, button);
-    sciMarkActiveStorySeen();
+    if (isLike) sciOnStoryLike();
 }
 
 static void (*orig_likeButtonSetIsLiked)(id, SEL, BOOL, BOOL);
 static void new_likeButtonSetIsLiked(id self, SEL _cmd, BOOL isLiked, BOOL animated) {
     orig_likeButtonSetIsLiked(self, _cmd, isLiked, animated);
-    if (isLiked) sciMarkActiveStorySeen();
+    if (isLiked) sciOnStoryLike();
 }
 
 %ctor {
@@ -212,5 +248,4 @@ static void new_likeButtonSetIsLiked(id self, SEL _cmd, BOOL isLiked, BOOL anima
         if (class_getInstanceMethod(likeBtn, setLiked))
             MSHookMessageEx(likeBtn, setLiked, (IMP)new_likeButtonSetIsLiked, (IMP *)&orig_likeButtonSetIsLiked);
     }
-
 }

src/Settings/TweakSettings.m

@@ -205,6 +205,7 @@
                                             @"rows": @[
                                                 [SCISetting switchCellWithTitle:@"Stop story auto-advance" subtitle:@"Stories won't auto-skip to the next one when the timer ends. Tap to advance manually" defaultsKey:@"stop_story_auto_advance"],
                                                 [SCISetting switchCellWithTitle:@"Advance when marking as seen" subtitle:@"Tapping the eye button to mark a story as seen advances to the next story automatically" defaultsKey:@"advance_on_mark_seen"],
+                                                [SCISetting switchCellWithTitle:@"Advance on story like" subtitle:@"Liking a story automatically advances to the next one after a short delay" defaultsKey:@"advance_on_story_like"],
                                             ]
                                         },
                                         @{

src/Tweak.x

@@ -57,6 +57,7 @@ BOOL dmVisualMsgsViewedButtonEnabled = false;
         @"seen_auto_on_typing": @(NO),
         @"seen_on_story_like": @(NO),
         @"advance_on_mark_seen": @(NO),
+        @"advance_on_story_like": @(NO),
         @"indicate_unsent_messages": @(NO),
         @"unsent_message_toast": @(NO),
         @"warn_refresh_clears_preserved": @(NO),