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Code Issues

tray: when a service is lost, remove all matching items

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Before, only the first matching item would be removed, which could leave
stale items.
This commit is contained in:
Ian Fan 2019-02-16 11:01:15 +00:00 committed by emersion
parent cfacf85755
commit 26d6360feb
1 changed files with 14 additions and 13 deletions
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27
swaybar/tray/watcher.c
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@ -18,10 +18,6 @@ static int cmp_id(const void *item, const void *cmp_to) {
return strcmp(item, cmp_to);
}
static int cmp_service(const void *item, const void *cmp_to) {
return strncmp(item, cmp_to, strlen(cmp_to));
}
static int handle_lost_service(sd_bus_message *msg,
void *data, sd_bus_error *error) {
char *service, *old_owner, *new_owner;
@ -33,18 +29,23 @@ static int handle_lost_service(sd_bus_message *msg,
if (!*new_owner) {
struct swaybar_watcher *watcher = data;
int idx = list_seq_find(watcher->items,
using_standard_protocol(watcher) ? cmp_id : cmp_service, service);
if (idx != -1) {
for (int idx = 0; idx < watcher->items->length; ++idx) {
char *id = watcher->items->items[idx];
sway_log(SWAY_DEBUG, "Unregistering Status Notifier Item '%s'", id);
list_del(watcher->items, idx);
sd_bus_emit_signal(watcher->bus, obj_path, watcher->interface,
"StatusNotifierItemUnregistered", "s", id);
free(id);
int cmp_res = using_standard_protocol(watcher) ?
cmp_id(id, service) : strncmp(id, service, strlen(service));
if (cmp_res == 0) {
sway_log(SWAY_DEBUG, "Unregistering Status Notifier Item '%s'", id);
list_del(watcher->items, idx--);
sd_bus_emit_signal(watcher->bus, obj_path, watcher->interface,
"StatusNotifierItemUnregistered", "s", id);
free(id);
if (using_standard_protocol(watcher)) {
break;
}
}
}
idx = list_seq_find(watcher->hosts, cmp_id, service);
int idx = list_seq_find(watcher->hosts, cmp_id, service);
if (idx != -1) {
sway_log(SWAY_DEBUG, "Unregistering Status Notifier Host '%s'", service);
free(watcher->hosts->items[idx]);