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dont calculate display arrangement if there is only one display (#316)

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Felix Kratz 2023-01-25 11:26:36 +01:00
parent 4981a906c9
commit 883798968e
1 changed files with 15 additions and 14 deletions
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29
src/display.c
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@ -114,6 +114,8 @@ uint64_t *display_space_list(uint32_t did, int *count) {
}
int display_arrangement(uint32_t did) {
if (display_active_display_count() == 1) return 1;
CFStringRef uuid = display_uuid(did);
if (!uuid) return 0;
@ -141,27 +143,26 @@ uint32_t display_main_display_id(void) {
return CGMainDisplayID();
}
CFStringRef display_active_display_uuid(void) {
if (display_active_display_count() == 1) {
uint32_t did = 0;
uint32_t count = 0;
CGGetActiveDisplayList(1, &did, &count);
if (count == 1)
return display_uuid(did);
else {
printf("Error: No active display found!\n");
}
}
static CFStringRef display_active_display_uuid(void) {
CFStringRef menubar = SLSCopyActiveMenuBarDisplayIdentifier(g_connection);
return menubar;
}
uint32_t display_active_display_id(void) {
uint32_t result = 0;
if (display_active_display_count() == 1) {
uint32_t did = 0;
uint32_t count = 0;
CGGetActiveDisplayList(1, &did, &count);
if (count == 1) return did;
else {
printf("ERROR (id): No active display detected!\n");
return 0;
}
}
CFStringRef uuid = display_active_display_uuid();
CFUUIDRef uuid_ref = CFUUIDCreateFromString(NULL, uuid);
result = CGDisplayGetDisplayIDFromUUID(uuid_ref);
uint32_t result = CGDisplayGetDisplayIDFromUUID(uuid_ref);
CFRelease(uuid_ref);
CFRelease(uuid);
return result;