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#define _XOPEN_SOURCE 700
#include <string.h>
#include <assert.h>
#include <wlr/types/wlr_output.h>
#include "sway/config.h"
#include "sway/output.h"
#include "log.h"
int output_name_cmp(const void *item, const void *data) {
const struct output_config *output = item;
const char *name = data;
return strcmp(output->name, name);
}
void merge_output_config(struct output_config *dst, struct output_config *src) {
if (src->name) {
if (dst->name) {
free(dst->name);
}
dst->name = strdup(src->name);
}
if (src->enabled != -1) {
dst->enabled = src->enabled;
}
if (src->width != -1) {
dst->width = src->width;
}
if (src->height != -1) {
dst->height = src->height;
}
if (src->x != -1) {
dst->x = src->x;
}
if (src->y != -1) {
dst->y = src->y;
}
if (src->scale != -1) {
dst->scale = src->scale;
}
if (src->background) {
if (dst->background) {
free(dst->background);
}
dst->background = strdup(src->background);
}
if (src->background_option) {
if (dst->background_option) {
free(dst->background_option);
}
dst->background_option = strdup(src->background_option);
}
}
static void set_mode(struct wlr_output *output, int width, int height,
float refresh_rate) {
struct wlr_output_mode *mode, *best = NULL;
int mhz = (int)(refresh_rate * 1000);
wl_list_for_each(mode, &output->modes, link) {
if (mode->width == width && mode->height == height) {
if (mode->refresh == mhz) {
best = mode;
break;
}
best = mode;
}
}
if (!best) {
sway_log(L_ERROR, "Configured mode for %s not available", output->name);
} else {
sway_log(L_DEBUG, "Assigning configured mode to %s", output->name);
wlr_output_set_mode(output, best);
}
}
void apply_output_config(struct output_config *oc, swayc_t *output) {
assert(output->type == C_OUTPUT);
if (oc && oc->enabled == 0) {
destroy_output(output);
return;
}
struct wlr_output *wlr_output = output->sway_output->wlr_output;
if (oc && oc->width > 0 && oc->height > 0) {
set_mode(wlr_output, oc->width, oc->height, oc->refresh_rate);
}
if (oc && oc->scale > 0) {
wlr_output->scale = oc->scale;
}
if (oc && oc->transform != WL_OUTPUT_TRANSFORM_NORMAL) {
wlr_output_transform(wlr_output, oc->transform);
}
// Find position for it
if (oc && oc->x != -1 && oc->y != -1) {
sway_log(L_DEBUG, "Set %s position to %d, %d", oc->name, oc->x, oc->y);
output->x = oc->x;
output->y = oc->y;
} else {
int x = 0;
for (int i = 0; i < root_container.children->length; ++i) {
swayc_t *c = root_container.children->items[i];
if (c->type == C_OUTPUT) {
if (c->width + c->x > x) {
x = c->width + c->x;
}
}
}
output->x = x;
}
if (!oc || !oc->background) {
// Look for a * config for background
int i = list_seq_find(config->output_configs, output_name_cmp, "*");
if (i >= 0) {
oc = config->output_configs->items[i];
} else {
oc = NULL;
}
}
int output_i;
for (output_i = 0; output_i < root_container.children->length; ++output_i) {
if (root_container.children->items[output_i] == output) {
break;
}
}
if (oc && oc->background) {
// TODO: swaybg
/*if (output->bg_pid != 0) {
terminate_swaybg(output->bg_pid);
}
sway_log(L_DEBUG, "Setting background for output %d to %s", output_i, oc->background);
size_t bufsize = 12;
char output_id[bufsize];
snprintf(output_id, bufsize, "%d", output_i);
output_id[bufsize-1] = 0;
char *const cmd[] = {
"swaybg",
output_id,
oc->background,
oc->background_option,
NULL,
};
output->bg_pid = fork();
if (output->bg_pid == 0) {
execvp(cmd[0], cmd);
}*/
}
}
void free_output_config(struct output_config *oc) {
if (!oc) {
return;
}
free(oc->name);
free(oc->background);
free(oc->background_option);
free(oc);
}
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