From d42d8bda42d2cd4a8da986a895b27d13b6960c1a Mon Sep 17 00:00:00 2001 From: "Devin J. Pohly" Date: Thu, 23 Jul 2020 18:13:42 -0400 Subject: add cleanup listener for keyboards --- dwl.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'dwl.c') diff --git a/dwl.c b/dwl.c index 07f74a8..41beaf1 100644 --- a/dwl.c +++ b/dwl.c @@ -99,6 +99,7 @@ typedef struct { struct wl_listener modifiers; struct wl_listener key; + struct wl_listener destroy; } Keyboard; typedef struct { @@ -153,6 +154,7 @@ static void arrange(Monitor *m); static void axisnotify(struct wl_listener *listener, void *data); static void buttonpress(struct wl_listener *listener, void *data); static void chvt(const Arg *arg); +static void cleanupkeyboard(struct wl_listener *listener, void *data); static void cleanupmon(struct wl_listener *listener, void *data); static void createkeyboard(struct wlr_input_device *device); static void createmon(struct wl_listener *listener, void *data); @@ -395,6 +397,16 @@ chvt(const Arg *arg) wlr_session_change_vt(s, arg->ui); } +void +cleanupkeyboard(struct wl_listener *listener, void *data) +{ + struct wlr_input_device *device = data; + Keyboard *kb = device->data; + + wl_list_remove(&kb->destroy.link); + free(kb); +} + void cleanupmon(struct wl_listener *listener, void *data) { @@ -430,6 +442,8 @@ createkeyboard(struct wlr_input_device *device) wl_signal_add(&device->keyboard->events.modifiers, &kb->modifiers); kb->key.notify = keypress; wl_signal_add(&device->keyboard->events.key, &kb->key); + kb->destroy.notify = cleanupkeyboard; + wl_signal_add(&device->events.destroy, &kb->destroy); wlr_seat_set_keyboard(seat, device); -- cgit v1.2.3