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Handle commit signal

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wlr_surface can change during xwayland map/unmap, so let's only update
view width and height after commit signal has been received.
This commit is contained in:
Johan Malm 2020-08-31 08:12:44 +01:00
parent 9d408aad73
commit 127eddfd96
4 changed files with 57 additions and 25 deletions
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14
src/xdg.c
View file

@ -1,4 +1,6 @@
#include "labwc.h"
#include "common/log.h"
#include "common/bug-on.h"
struct xdg_deco {
struct wlr_xdg_toplevel_decoration_v1 *wlr_decoration;
@ -63,6 +65,14 @@ static bool has_ssd(struct view *view)
return true;
}
static void handle_commit(struct wl_listener *listener, void *data)
{
struct view *view = wl_container_of(listener, view, commit);
BUG_ON(!view->surface);
view->w = view->surface->current.width;
view->h = view->surface->current.height;
}
void xdg_surface_map(struct wl_listener *listener, void *data)
{
struct view *view = wl_container_of(listener, view, map);
@ -73,6 +83,9 @@ void xdg_surface_map(struct wl_listener *listener, void *data)
view_init_position(view);
}
view->been_mapped = true;
wl_signal_add(&view->xdg_surface->surface->events.commit,
&view->commit);
view->commit.notify = handle_commit;
view_focus(view);
}
@ -80,6 +93,7 @@ void xdg_surface_unmap(struct wl_listener *listener, void *data)
{
struct view *view = wl_container_of(listener, view, unmap);
view->mapped = false;
wl_list_remove(&view->commit.link);
view_focus(next_toplevel(view));
}