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Merge pull request #1543 from emersion/output-config-by-identifier

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Allow to configure outputs by their identifier
This commit is contained in:
Drew DeVault 2018-01-04 09:47:04 -05:00 committed by GitHub
commit bc7011db3c
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 75 additions and 51 deletions
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2
include/sway/config.h
View file

@ -397,6 +397,8 @@ struct seat_attachment_config *seat_config_get_attachment(
void apply_seat_config(struct seat_config *seat);
int output_name_cmp(const void *item, const void *data);
void output_get_identifier(char *identifier, size_t len,
struct sway_output *output);
struct output_config *new_output_config(const char *name);
void merge_output_config(struct output_config *dst, struct output_config *src);
void apply_output_config(struct output_config *oc, swayc_t *output);

46
sway/commands/output.c
View file

@ -231,8 +231,8 @@ static struct cmd_results *cmd_output_background(struct output_config *output,
}
struct cmd_results *cmd_output(int argc, char **argv) {
struct cmd_results *error = NULL;
if ((error = checkarg(argc, "output", EXPECTED_AT_LEAST, 1))) {
struct cmd_results *error = checkarg(argc, "output", EXPECTED_AT_LEAST, 1);
if (error != NULL) {
return error;
}
@ -275,11 +275,11 @@ struct cmd_results *cmd_output(int argc, char **argv) {
int i = list_seq_find(config->output_configs, output_name_cmp, output->name);
if (i >= 0) {
// merge existing config
struct output_config *oc = config->output_configs->items[i];
merge_output_config(oc, output);
// Merge existing config
struct output_config *current = config->output_configs->items[i];
merge_output_config(current, output);
free_output_config(output);
output = oc;
output = current;
} else {
list_add(config->output_configs, output);
}
@ -290,22 +290,26 @@ struct cmd_results *cmd_output(int argc, char **argv) {
output->refresh_rate, output->x, output->y, output->scale,
output->transform, output->background, output->background_option);
if (output->name) {
// Try to find the output container and apply configuration now. If
// this is during startup then there will be no container and config
// will be applied during normal "new output" event from wlroots.
swayc_t *cont = NULL;
for (int i = 0; i < root_container.children->length; ++i) {
cont = root_container.children->items[i];
if (cont->name && ((strcmp(cont->name, output->name) == 0) ||
(strcmp(output->name, "*") == 0))) {
apply_output_config(output, cont);
// Try to find the output container and apply configuration now. If
// this is during startup then there will be no container and config
// will be applied during normal "new output" event from wlroots.
char identifier[128];
bool all = strcmp(output->name, "*") == 0;
for (int i = 0; i < root_container.children->length; ++i) {
swayc_t *cont = root_container.children->items[i];
if (cont->type != C_OUTPUT) {
continue;
}
if (strcmp(output->name, "*") != 0) {
// Stop looking if the output config isn't applicable to all
// outputs
break;
}
output_get_identifier(identifier, sizeof(identifier), cont->sway_output);
if (all || strcmp(cont->name, output->name) == 0 ||
strcmp(identifier, output->name) == 0) {
apply_output_config(output, cont);
if (!all) {
// Stop looking if the output config isn't applicable to all
// outputs
break;
}
}
}

8
sway/config/output.c
View file

@ -1,4 +1,5 @@
#define _XOPEN_SOURCE 700
#include <stdbool.h>
#include <string.h>
#include <assert.h>
#include <wlr/types/wlr_output.h>
@ -14,6 +15,13 @@ int output_name_cmp(const void *item, const void *data) {
return strcmp(output->name, name);
}
void output_get_identifier(char *identifier, size_t len,
struct sway_output *output) {
struct wlr_output *wlr_output = output->wlr_output;
snprintf(identifier, len, "%s %s %s", wlr_output->make, wlr_output->model,
wlr_output->serial);
}
struct output_config *new_output_config(const char *name) {
struct output_config *oc = calloc(1, sizeof(struct output_config));
if (oc == NULL) {

70
sway/tree/container.c
View file

@ -49,16 +49,49 @@ static swayc_t *new_swayc(enum swayc_types type) {
return c;
}
static void free_swayc(swayc_t *cont) {
if (!sway_assert(cont, "free_swayc passed NULL")) {
return;
}
wl_signal_emit(&cont->events.destroy, cont);
if (cont->children) {
// remove children until there are no more, free_swayc calls
// remove_child, which removes child from this container
while (cont->children->length) {
free_swayc(cont->children->items[0]);
}
list_free(cont->children);
}
if (cont->marks) {
list_foreach(cont->marks, free);
list_free(cont->marks);
}
if (cont->parent) {
remove_child(cont);
}
if (cont->name) {
free(cont->name);
}
free(cont);
}
swayc_t *new_output(struct sway_output *sway_output) {
struct wlr_box size;
wlr_output_effective_resolution(sway_output->wlr_output, &size.width,
&size.height);
const char *name = sway_output->wlr_output->name;
char identifier[128];
output_get_identifier(identifier, sizeof(identifier), sway_output);
struct output_config *oc = NULL, *all = NULL;
for (int i = 0; i < config->output_configs->length; ++i) {
struct output_config *cur = config->output_configs->items[i];
if (strcasecmp(name, cur->name) == 0) {
if (strcasecmp(name, cur->name) == 0 ||
strcasecmp(identifier, cur->name) == 0) {
sway_log(L_DEBUG, "Matched output config for %s", name);
oc = cur;
}
@ -74,13 +107,18 @@ swayc_t *new_output(struct sway_output *sway_output) {
if (!oc) {
oc = all;
}
if (oc && !oc->enabled) {
return NULL;
}
swayc_t *output = new_swayc(C_OUTPUT);
output->sway_output = sway_output;
output->name = name ? strdup(name) : NULL;
output->name = strdup(name);
if (output->name == NULL) {
free_swayc(output);
return NULL;
}
apply_output_config(oc, output);
@ -140,34 +178,6 @@ swayc_t *new_view(swayc_t *sibling, struct sway_view *sway_view) {
return swayc;
}
static void free_swayc(swayc_t *cont) {
if (!sway_assert(cont, "free_swayc passed NULL")) {
return;
}
wl_signal_emit(&cont->events.destroy, cont);
if (cont->children) {
// remove children until there are no more, free_swayc calls
// remove_child, which removes child from this container
while (cont->children->length) {
free_swayc(cont->children->items[0]);
}
list_free(cont->children);
}
if (cont->marks) {
list_foreach(cont->marks, free);
list_free(cont->marks);
}
if (cont->parent) {
remove_child(cont);
}
if (cont->name) {
free(cont->name);
}
free(cont);
}
swayc_t *destroy_output(swayc_t *output) {
if (!sway_assert(output, "null output passed to destroy_output")) {
return NULL;