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config/output: Return merged config if any

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merge_id_on_name and merge_wildcard_on_all look for a matching
configuration and merges the new configuration into them. The caller
ultimately needs a reference to merged configuration, so return if there
was a match.
This commit is contained in:
Kenny Levinsen 2024-03-08 21:12:08 +01:00
parent 0e69bec782
commit 92062cff53
1 changed files with 41 additions and 31 deletions
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72
sway/config/output.c
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@ -141,20 +141,25 @@ void merge_output_config(struct output_config *dst, struct output_config *src) {
}
}
static void merge_wildcard_on_all(struct output_config *wildcard) {
static struct output_config *merge_wildcard_on_all(struct output_config *wildcard) {
struct output_config *existing_wildcard = NULL;
for (int i = 0; i < config->output_configs->length; i++) {
struct output_config *oc = config->output_configs->items[i];
if (strcmp(wildcard->name, oc->name) != 0) {
sway_log(SWAY_DEBUG, "Merging output * config on %s", oc->name);
merge_output_config(oc, wildcard);
sway_log(SWAY_DEBUG, "Merging output * config on %s", oc->name);
merge_output_config(oc, wildcard);
if (strcmp(wildcard->name, oc->name) == 0) {
existing_wildcard = oc;
}
}
return existing_wildcard;
}
static void merge_id_on_name(struct output_config *oc) {
static struct output_config *merge_id_on_name(struct output_config *oc) {
struct sway_output *output = all_output_by_name_or_id(oc->name);
if (output == NULL) {
return;
return NULL;
}
const char *name = output->wlr_output->name;
@ -163,39 +168,44 @@ static void merge_id_on_name(struct output_config *oc) {
char *id_on_name = format_str("%s on %s", id, name);
if (!id_on_name) {
return;
return NULL;
}
int i = list_seq_find(config->output_configs, output_name_cmp, id_on_name);
if (i >= 0) {
sway_log(SWAY_DEBUG, "Merging on top of existing id on name config");
merge_output_config(config->output_configs->items[i], oc);
} else {
// If both a name and identifier config, exist generate an id on name
int ni = list_seq_find(config->output_configs, output_name_cmp, name);
int ii = list_seq_find(config->output_configs, output_name_cmp, id);
if ((ni >= 0 && ii >= 0) || (ni >= 0 && strcmp(oc->name, id) == 0)
|| (ii >= 0 && strcmp(oc->name, name) == 0)) {
struct output_config *ion_oc = new_output_config(id_on_name);
if (ni >= 0) {
merge_output_config(ion_oc, config->output_configs->items[ni]);
}
if (ii >= 0) {
merge_output_config(ion_oc, config->output_configs->items[ii]);
}
merge_output_config(ion_oc, oc);
list_add(config->output_configs, ion_oc);
sway_log(SWAY_DEBUG, "Generated id on name output config \"%s\""
" (enabled: %d) (%dx%d@%fHz position %d,%d scale %f "
"transform %d) (bg %s %s) (power %d) (max render time: %d)",
ion_oc->name, ion_oc->enabled, ion_oc->width, ion_oc->height,
ion_oc->refresh_rate, ion_oc->x, ion_oc->y, ion_oc->scale,
ion_oc->transform, ion_oc->background,
ion_oc->background_option, ion_oc->power,
ion_oc->max_render_time);
}
free(id_on_name);
return config->output_configs->items[i];
}
// If both a name and identifier config, exist generate an id on name
struct output_config *ion_oc = NULL;
int ni = list_seq_find(config->output_configs, output_name_cmp, name);
int ii = list_seq_find(config->output_configs, output_name_cmp, id);
if ((ni >= 0 && ii >= 0) || (ni >= 0 && strcmp(oc->name, id) == 0)
|| (ii >= 0 && strcmp(oc->name, name) == 0)) {
ion_oc = new_output_config(id_on_name);
if (ni >= 0) {
merge_output_config(ion_oc, config->output_configs->items[ni]);
}
if (ii >= 0) {
merge_output_config(ion_oc, config->output_configs->items[ii]);
}
merge_output_config(ion_oc, oc);
list_add(config->output_configs, ion_oc);
sway_log(SWAY_DEBUG, "Generated id on name output config \"%s\""
" (enabled: %d) (%dx%d@%fHz position %d,%d scale %f "
"transform %d) (bg %s %s) (power %d) (max render time: %d)",
ion_oc->name, ion_oc->enabled, ion_oc->width, ion_oc->height,
ion_oc->refresh_rate, ion_oc->x, ion_oc->y, ion_oc->scale,
ion_oc->transform, ion_oc->background,
ion_oc->background_option, ion_oc->power,
ion_oc->max_render_time);
}
free(id_on_name);
return ion_oc;
}
struct output_config *store_output_config(struct output_config *oc) {