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use updatemons as handler for output_layout.change

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This should end up firing precisely when we need to adjust our geometry,
rather than us guessing about it based on requests.
This commit is contained in:
Devin J. Pohly 2021-01-18 14:34:05 -06:00
parent 43f1076833
commit 5eefb51fea
1 changed files with 6 additions and 8 deletions
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14
dwl.c
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@ -290,7 +290,7 @@ static void toggleview(const Arg *arg);
static void unmaplayersurface(LayerSurface *layersurface); static void unmaplayersurface(LayerSurface *layersurface);
static void unmaplayersurfacenotify(struct wl_listener *listener, void *data); static void unmaplayersurfacenotify(struct wl_listener *listener, void *data);
static void unmapnotify(struct wl_listener *listener, void *data); static void unmapnotify(struct wl_listener *listener, void *data);
static void updatemons(); static void updatemons(struct wl_listener *listener, void *data);
static void view(const Arg *arg); static void view(const Arg *arg);
static void virtualkeyboard(struct wl_listener *listener, void *data); static void virtualkeyboard(struct wl_listener *listener, void *data);
static Client *xytoclient(double x, double y); static Client *xytoclient(double x, double y);
@ -341,6 +341,7 @@ static struct wl_listener cursor_button = {.notify = buttonpress};
static struct wl_listener cursor_frame = {.notify = cursorframe}; static struct wl_listener cursor_frame = {.notify = cursorframe};
static struct wl_listener cursor_motion = {.notify = motionrelative}; static struct wl_listener cursor_motion = {.notify = motionrelative};
static struct wl_listener cursor_motion_absolute = {.notify = motionabsolute}; static struct wl_listener cursor_motion_absolute = {.notify = motionabsolute};
static struct wl_listener layout_change = {.notify = updatemons};
static struct wl_listener new_input = {.notify = inputdevice}; static struct wl_listener new_input = {.notify = inputdevice};
static struct wl_listener new_virtual_keyboard = {.notify = virtualkeyboard}; static struct wl_listener new_virtual_keyboard = {.notify = virtualkeyboard};
static struct wl_listener new_output = {.notify = createmon}; static struct wl_listener new_output = {.notify = createmon};
@ -723,7 +724,6 @@ cleanupmon(struct wl_listener *listener, void *data)
wl_list_remove(&m->frame.link); wl_list_remove(&m->frame.link);
wl_list_remove(&m->link); wl_list_remove(&m->link);
wlr_output_layout_remove(output_layout, m->wlr_output); wlr_output_layout_remove(output_layout, m->wlr_output);
updatemons();
nmons = wl_list_length(&mons); nmons = wl_list_length(&mons);
do // don't switch to disabled mons do // don't switch to disabled mons
@ -862,7 +862,6 @@ createmon(struct wl_listener *listener, void *data)
sgeom = *wlr_output_layout_get_box(output_layout, NULL); sgeom = *wlr_output_layout_get_box(output_layout, NULL);
/* When adding monitors, the geometries of all monitors must be updated */ /* When adding monitors, the geometries of all monitors must be updated */
updatemons();
wl_list_for_each(m, &mons, link) { wl_list_for_each(m, &mons, link) {
/* The first monitor in the list is the most recently added */ /* The first monitor in the list is the most recently added */
Client *c; Client *c;
@ -1552,11 +1551,9 @@ outputmgrapplyortest(struct wlr_output_configuration_v1 *config, int test)
} else } else
ok &= wlr_output_commit(wlr_output); ok &= wlr_output_commit(wlr_output);
} }
if (ok) { if (ok)
wlr_output_configuration_v1_send_succeeded(config); wlr_output_configuration_v1_send_succeeded(config);
if (!test) else
updatemons();
} else
wlr_output_configuration_v1_send_failed(config); wlr_output_configuration_v1_send_failed(config);
wlr_output_configuration_v1_destroy(config); wlr_output_configuration_v1_destroy(config);
} }
@ -2027,6 +2024,7 @@ setup(void)
/* Creates an output layout, which a wlroots utility for working with an /* Creates an output layout, which a wlroots utility for working with an
* arrangement of screens in a physical layout. */ * arrangement of screens in a physical layout. */
output_layout = wlr_output_layout_create(); output_layout = wlr_output_layout_create();
wl_signal_add(&output_layout->events.change, &layout_change);
wlr_xdg_output_manager_v1_create(dpy, output_layout); wlr_xdg_output_manager_v1_create(dpy, output_layout);
/* Configure a listener to be notified when new outputs are available on the /* Configure a listener to be notified when new outputs are available on the
@ -2283,7 +2281,7 @@ unmapnotify(struct wl_listener *listener, void *data)
} }
void void
updatemons() updatemons(struct wl_listener *listener, void *data)
{ {
struct wlr_output_configuration_v1 *config = struct wlr_output_configuration_v1 *config =
wlr_output_configuration_v1_create(); wlr_output_configuration_v1_create();