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Fix GLFW_DRAG_FINSHED never firing after GLFW_DRAG_DROPPED on macOS

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Agent-Logs-Url: https://github.com/kovidgoyal/kitty/sessions/5f783d91-e095-4f98-9d13-9d6359889ea2

Co-authored-by: kovidgoyal <1308621+kovidgoyal@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2026-05-08 15:27:36 +00:00
committed by GitHub
parent 46c83298e3
commit 2b4c51707f
1 changed files with 63 additions and 1 deletions
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64
glfw/cocoa_window.m
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@@ -4141,6 +4141,14 @@ void _glfwCocoaPostEmptyEvent(void) {
}
// Drag source implementation {{{
// Forward declarations for drag-finish helpers used in GLFWDraggingSource methods
static void fire_drag_finished(void);
static void schedule_drag_finish_timer(void);
static GLFWid drag_finish_window_id = 0;
static GLFWDragOperationType drag_finish_action = 0;
static NSTimer *drag_finish_timer = nil;
@implementation GLFWDraggingSource
- (NSDragOperation)draggingSession:(NSDraggingSession*)session
sourceOperationMaskForDraggingContext:(NSDraggingContext)context
@@ -4200,13 +4208,54 @@ void _glfwCocoaPostEmptyEvent(void) {
ev.type = GLFW_DRAG_DROPPED; break;
}
_glfwInputDragSourceRequest(window, &ev);
if (operation == NSDragOperationNone) _glfwFreeDragSourceData();
if (ev.type == GLFW_DRAG_DROPPED) {
drag_finish_window_id = _glfw.drag.window_id;
drag_finish_action = ev.action;
if (operation == NSDragOperationNone || !file_promise_providers || [file_promise_providers count] == 0) {
fire_drag_finished();
} else {
schedule_drag_finish_timer();
}
} else {
if (operation == NSDragOperationNone) _glfwFreeDragSourceData();
}
}
}
@end
static NSMutableArray<GLFWFilePromiseProviderDelegate*> *file_promise_providers = nil;
static void
fire_drag_finished(void) {
if (drag_finish_timer) {
[drag_finish_timer invalidate];
drag_finish_timer = nil;
}
if (!drag_finish_window_id) return;
GLFWid wid = drag_finish_window_id;
GLFWDragOperationType action = drag_finish_action;
drag_finish_window_id = 0;
drag_finish_action = 0;
_GLFWwindow *window = _glfwWindowForId(wid);
if (window) {
GLFWDragEvent ev = {.type=GLFW_DRAG_FINSHED, .action=action};
_glfwInputDragSourceRequest(window, &ev);
}
_glfwFreeDragSourceData();
}
static void
schedule_drag_finish_timer(void) {
if (drag_finish_timer) {
[drag_finish_timer invalidate];
drag_finish_timer = nil;
}
drag_finish_timer = [NSTimer scheduledTimerWithTimeInterval:2.0 repeats:NO block:^(NSTimer *t UNUSED) {
drag_finish_timer = nil;
fire_drag_finished();
}];
}
static int
set_image_for_dragging_item(NSDraggingItem *draggingItem, const GLFWimage *thumbnail, NSWindow *window) {
CGFloat scaleFactor = 1.0;
@@ -4386,6 +4435,13 @@ _glfwPlatformStartDrag(_GLFWwindow* window, const GLFWimage* thumbnail) {@autore
completion_handler = nil;
}
[file_promise_providers removeObject:self];
if (drag_finish_window_id) {
if (!file_promise_providers || [file_promise_providers count] == 0) {
fire_drag_finished();
} else {
schedule_drag_finish_timer();
}
}
}
- (void)end_transfer:(int)errorCode {
@@ -4500,6 +4556,12 @@ _glfwPlatformCancelDrag(_GLFWwindow* window UNUSED) {@autoreleasepool{
void
_glfwPlatformFreeDragSourceData(void) {
if (drag_finish_timer) {
[drag_finish_timer invalidate];
drag_finish_timer = nil;
}
drag_finish_window_id = 0;
drag_finish_action = 0;
if (_glfw.ns.drag_session) [_glfw.ns.drag_session release];
_glfw.ns.drag_session = nil;
if (_glfw.ns.drag_view) [_glfw.ns.drag_view release];