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sway views: add helpers to get view and layer from wlr_surface

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This commit is contained in:
Dominique Martinet 2018-06-30 14:00:24 +09:00
parent d8c61c9763
commit 9ea4cc13a0
8 changed files with 73 additions and 0 deletions
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30
sway/tree/view.c
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@ -694,6 +694,36 @@ void view_child_destroy(struct sway_view_child *child) {
}
}
struct sway_view *view_from_wlr_surface(struct wlr_surface *wlr_surface) {
if (wlr_surface_is_xdg_surface(wlr_surface)) {
struct wlr_xdg_surface *xdg_surface =
wlr_xdg_surface_from_wlr_surface(wlr_surface);
return view_from_wlr_xdg_surface(xdg_surface);
}
if (wlr_surface_is_xdg_surface_v6(wlr_surface)) {
struct wlr_xdg_surface_v6 *xdg_surface_v6 =
wlr_xdg_surface_v6_from_wlr_surface(wlr_surface);
return view_from_wlr_xdg_surface_v6(xdg_surface_v6);
}
if (wlr_surface_is_xwayland_surface(wlr_surface)) {
struct wlr_xwayland_surface *xsurface =
wlr_xwayland_surface_from_wlr_surface(wlr_surface);
return view_from_wlr_xwayland_surface(xsurface);
}
if (wlr_surface_is_subsurface(wlr_surface)) {
struct wlr_subsurface *subsurface =
wlr_subsurface_from_wlr_surface(wlr_surface);
return view_from_wlr_surface(subsurface->parent);
}
if (wlr_surface_is_layer_surface(wlr_surface)) {
return NULL;
}
wlr_log(L_DEBUG, "Surface of unknown type (role %s): %p",
wlr_surface->role, wlr_surface);
return NULL;
}
static size_t append_prop(char *buffer, const char *value) {
if (!value) {
return 0;