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wayland: debug: log wm-capabilities as human-readable strings

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Daniel Eklöf 2023-10-02 16:34:54 +02:00
parent b95a7cb84f
commit 883368572f
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GPG key ID: 5BBD4992C116573F
1 changed files with 39 additions and 4 deletions
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43
wayland.c
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@ -758,7 +758,7 @@ xdg_toplevel_configure(void *data, struct xdg_toplevel *xdg_toplevel,
#if defined(XDG_TOPLEVEL_STATE_SUSPENDED_SINCE_VERSION)
case XDG_TOPLEVEL_STATE_SUSPENDED: is_suspended = true; break;
#endif
}
}
#if defined(LOG_ENABLE_DBG) && LOG_ENABLE_DBG
if (*state >= 0 && *state < ALEN(strings)) {
@ -831,17 +831,52 @@ xdg_toplevel_wm_capabilities(void *data,
win->wm_capabilities.maximize = false;
win->wm_capabilities.minimize = false;
uint32_t *cap_ptr;
wl_array_for_each(cap_ptr, caps) {
switch (*cap_ptr) {
#if defined(LOG_ENABLE_DBG) && LOG_ENABLE_DBG
char cap_str[2048];
int cap_chars = 0;
static const char *const strings[] = {
[XDG_TOPLEVEL_WM_CAPABILITIES_WINDOW_MENU] = "window-menu",
[XDG_TOPLEVEL_WM_CAPABILITIES_MAXIMIZE] = "maximize",
[XDG_TOPLEVEL_WM_CAPABILITIES_FULLSCREEN] = "fullscreen",
[XDG_TOPLEVEL_WM_CAPABILITIES_MINIMIZE] = "minimize",
};
#endif
enum xdg_toplevel_wm_capabilities *cap;
wl_array_for_each(cap, caps) {
switch (*cap) {
case XDG_TOPLEVEL_WM_CAPABILITIES_MAXIMIZE:
win->wm_capabilities.maximize = true;
break;
case XDG_TOPLEVEL_WM_CAPABILITIES_MINIMIZE:
win->wm_capabilities.minimize = true;
break;
case XDG_TOPLEVEL_WM_CAPABILITIES_WINDOW_MENU:
case XDG_TOPLEVEL_WM_CAPABILITIES_FULLSCREEN:
break;
}
#if defined(LOG_ENABLE_DBG) && LOG_ENABLE_DBG
if (*cap >= 0 && *cap < ALEN(strings)) {
cap_chars += snprintf(
&cap_str[cap_chars], sizeof(cap_str) - cap_chars,
"%s, ",
strings[*cap] != NULL ? strings[*cap] : "<unknown>");
}
#endif
}
#if defined(LOG_ENABLE_DBG) && LOG_ENABLE_DBG
if (cap_chars > 2)
cap_str[cap_chars - 2] = '\0';
else
cap_str[0] = '\0';
LOG_DBG("xdg-toplevel: wm-capabilities=[%s]", cap_str);
#endif
}
#endif