yasl.git/src/platform/cocoa/desktop.m, branch one-loop

Fix Cocoa backend focus, close, live resize, popups and notifications

2026-10-14T11:06:16+00:00

- Undecorated windows can become key and main; popups never take focus. - Undecorated windows stay miniaturizable and resizable unless FIXED_SIZE. - The close button sends a CLOSE request (windowShouldClose:) and does not close; the app destroys the surface to comply. - Refresh runs during live resize: the modal flag is set between windowWillStartLiveResize: and windowDidEndLiveResize:, and CPU surfaces refresh before the frame is rendered. A destroyed window clears the flag. - presentsWithTransaction is only changed for CPU presenters. - Display open and surface creation return EPERM off the main thread. - Popups are always CPU surfaces with a software queue, also under a Metal parent. - Interactive move and drag start use the recorded mouse-down; without a press they set ESTALE. Interactive resize and window menu return ENOTSUP. - Notifications: ENOTSUP outside an app bundle; one authorization request, notifications queued until it is granted, EACCES after a denial. - Titles use the full string instead of a 159-byte copy that could split a UTF-8 sequence. - finishLaunching runs once per process, not once per display open. Co-Authored-By: Claude Haiku 5.5

Simplify the public event and CPU API

2026-10-13T20:41:31+00:00

Applications now need far less ceremony: hello.c is a 20-line loop that handles REFRESH, CLOSE and QUIT and draws into the surface's own pixels. - Fold GEOMETRY, STATE and FOCUS into one WINDOW event carrying size, scale and state; unchanged values send nothing. - Guarantee REFRESH once a window has a size and after every resize, never at size zero. - Merge DROP_HOVER into DROP with over/leave/data actions and give drag and drop actions enums. - Keep event strings valid until the next wait and drop yasl_event_release; empty or failed waits report NONE. - Replace copy-in presentation with a lent pixel buffer: yasl_cpu_pixels and yasl_cpu_present. - Remove yasl_poll_event, yasl_cpu_read_pixels, unused event fields and comments that restated names. - Wayland: resize floating windows in request_size instead of reporting it unsupported, and stop marking new GPU surfaces as Vulkan so yasl_vulkan_create_surface no longer fails with NATIVE_WINDOW_IN_USE. Also includes the in-progress public API refactor that was uncommitted in the tree (removal of the app/loop layer, new surface, GL and Vulkan entry points). Co-Authored-By: Claude Opus 5.5

Add desktop services: open URI, notify, appearance, bell, and paths

2026-10-13T14:05:59+00:00

wsap_term keeps per-platform code for opening links, notifications, the bell, high-contrast detection, the executable and bundle paths, and the default locale. These now live behind . On Linux, src/platform/freedesktop serves both backends. Opening a URI runs xdg-open from PATH through a double fork, so the opener gets default signal dispositions, an empty mask, a new session, and none of the application's descriptors. Notifications and the Settings portal use the session bus through libdbus-1, an optional dependency behind -Ddbus. Appearance falls back to GTK_THEME without a portal. The bell uses xdg-system-bell on Wayland and the XKB bell on X11. Cocoa implements the same calls with NSWorkspace, UserNotifications, the effective appearance, NSBeep, the bundle, and CFLocale. That code is not built or run here; it needs a macOS check. The desktop test runs under dbus-run-session against a fake notification server and portal, and uses a fake xdg-open to check argument passing, signal state, and descriptor inheritance. Co-Authored-By: Claude Opus 5.5