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swaynag: call swaynag_destroy on clean exit

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And fix the fallout of the swaynag_destroy having evolved without
being tested:
* wl_display_disconnect was called too early
* `button_close` and `swaynag.details.button_details` needed to be
  heap allocated, since they are added to swaynag.buttons, and all
  entries of swaynag.buttons are freed in swaynag_destroy
* To keep things simpler, disconnect the lifetime of the 'Toggle details'
  button text config setting from the button itself.
This commit is contained in:
Manuel Stoeckl 2023-01-08 09:21:30 -05:00 • committed by Simon Zeni
parent 2f2cdd60de
commit 5e73acb431
4 changed files with 19 additions and 18 deletions
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21
swaynag/main.c
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@ -29,10 +29,12 @@ int main(int argc, char **argv) {
wl_list_init(&swaynag.outputs);
wl_list_init(&swaynag.seats);
struct swaynag_button button_close = { 0 };
button_close.text = strdup("X");
button_close.type = SWAYNAG_ACTION_DISMISS;
list_add(swaynag.buttons, &button_close);
struct swaynag_button *button_close = calloc(1, sizeof(struct swaynag_button));
button_close->text = strdup("X");
button_close->type = SWAYNAG_ACTION_DISMISS;
list_add(swaynag.buttons, button_close);
swaynag.details.details_text = strdup("Toggle details");
char *config_path = NULL;
bool debug = false;
@ -54,8 +56,6 @@ int main(int argc, char **argv) {
}
}
swaynag.details.button_details.text = strdup("Toggle details");
swaynag.details.button_details.type = SWAYNAG_ACTION_EXPAND;
if (argc > 1) {
struct swaynag_type *type_args = swaynag_type_new("<args>");
@ -88,10 +88,11 @@ int main(int argc, char **argv) {
swaynag_type_merge(type, swaynag_type_get(types, "<args>"));
swaynag.type = type;
swaynag_types_free(types);
if (swaynag.details.message) {
list_add(swaynag.buttons, &swaynag.details.button_details);
swaynag.details.button_details = calloc(1, sizeof(struct swaynag_button));
swaynag.details.button_details->text = strdup(swaynag.details.details_text);
swaynag.details.button_details->type = SWAYNAG_ACTION_EXPAND;
list_add(swaynag.buttons, swaynag.details.button_details);
}
sway_log(SWAY_DEBUG, "Output: %s", swaynag.type->output);
@ -111,11 +112,9 @@ int main(int argc, char **argv) {
swaynag_setup(&swaynag);
swaynag_run(&swaynag);
return status;
cleanup:
swaynag_types_free(types);
free(swaynag.details.button_details.text);
swaynag_destroy(&swaynag);
return status;
}