diff options
Diffstat (limited to 'sway/config/output.c')
| -rw-r--r-- | sway/config/output.c | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/sway/config/output.c b/sway/config/output.c new file mode 100644 index 00000000..dc9ee37c --- /dev/null +++ b/sway/config/output.c @@ -0,0 +1,185 @@ +#define _XOPEN_SOURCE 700 +#include <string.h> +#include <assert.h> +#include <wlr/types/wlr_output.h> +#include <wlr/types/wlr_output_layout.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); +} + +struct output_config *new_output_config() { + struct output_config *oc = calloc(1, sizeof(struct output_config)); + if (oc == NULL) { + return NULL; + } + oc->enabled = -1; + oc->width = oc->height = -1; + oc->refresh_rate = -1; + oc->x = oc->y = -1; + oc->scale = -1; + oc->transform = -1; + return oc; +} + +void merge_output_config(struct output_config *dst, struct output_config *src) { + if (src->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->refresh_rate != -1) { + dst->refresh_rate = src->refresh_rate; + } + if (src->transform != -1) { + dst->transform = src->transform; + } + if (src->background) { + free(dst->background); + dst->background = strdup(src->background); + } + if (src->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) { + int mhz = (int)(refresh_rate * 1000); + if (wl_list_empty(&output->modes)) { + sway_log(L_DEBUG, "Assigning custom mode to %s", output->name); + wlr_output_set_custom_mode(output, width, height, mhz); + return; + } + + struct wlr_output_mode *mode, *best = NULL; + 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); + + struct wlr_output *wlr_output = output->sway_output->wlr_output; + if (oc && oc->enabled == 0) { + wlr_output_layout_remove(root_container.sway_root->output_layout, + wlr_output); + destroy_output(output); + return; + } + + if (oc && oc->width > 0 && oc->height > 0) { + sway_log(L_DEBUG, "Set %s mode to %dx%d (%f GHz)", oc->name, oc->width, + oc->height, oc->refresh_rate); + set_mode(wlr_output, oc->width, oc->height, oc->refresh_rate); + } + if (oc && oc->scale > 0) { + sway_log(L_DEBUG, "Set %s scale to %d", oc->name, oc->scale); + wlr_output_set_scale(wlr_output, oc->scale); + } + if (oc && oc->transform >= 0) { + sway_log(L_DEBUG, "Set %s transform to %d", oc->name, oc->transform); + wlr_output_set_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); + wlr_output_layout_add(root_container.sway_root->output_layout, + wlr_output, oc->x, oc->y); + } else { + wlr_output_layout_add_auto(root_container.sway_root->output_layout, + wlr_output); + } + + 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); +} |