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#include "sway/commands.h"
#include "sway/config.h"
#include "list.h"
#include "log.h"
// must be in order for the bsearch
static struct cmd_handler output_handlers[] = {
{ "background", output_cmd_background },
{ "bg", output_cmd_background },
{ "disable", output_cmd_disable },
{ "dpms", output_cmd_dpms },
{ "enable", output_cmd_enable },
{ "mode", output_cmd_mode },
{ "pos", output_cmd_position },
{ "position", output_cmd_position },
{ "res", output_cmd_mode },
{ "resolution", output_cmd_mode },
{ "scale", output_cmd_scale },
{ "transform", output_cmd_transform },
};
struct cmd_results *cmd_output(int argc, char **argv) {
struct cmd_results *error = checkarg(argc, "output", EXPECTED_AT_LEAST, 1);
if (error != NULL) {
return error;
}
struct output_config *output = new_output_config(argv[0]);
if (!output) {
wlr_log(L_ERROR, "Failed to allocate output config");
return NULL;
}
argc--; argv++;
config->handler_context.output_config = output;
while (argc > 0) {
config->handler_context.leftovers.argc = 0;
config->handler_context.leftovers.argv = NULL;
if (find_handler(*argv, output_handlers, sizeof(output_handlers))) {
error = config_subcommand(argv, argc, output_handlers,
sizeof(output_handlers));
} else {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid output subcommand: %s.", *argv);
}
if (error != NULL) {
goto fail;
}
argc = config->handler_context.leftovers.argc;
argv = config->handler_context.leftovers.argv;
}
config->handler_context.output_config = NULL;
config->handler_context.leftovers.argc = 0;
config->handler_context.leftovers.argv = NULL;
int i = list_seq_find(config->output_configs, output_name_cmp, output->name);
if (i >= 0) {
// Merge existing config
struct output_config *current = config->output_configs->items[i];
merge_output_config(current, output);
free_output_config(output);
output = current;
} else {
list_add(config->output_configs, output);
}
wlr_log(L_DEBUG, "Config stored for output %s (enabled: %d) (%dx%d@%fHz "
"position %d,%d scale %f transform %d) (bg %s %s) (dpms %d)",
output->name, output->enabled, output->width, output->height,
output->refresh_rate, output->x, output->y, output->scale,
output->transform, output->background, output->background_option, output->dpms_state);
// 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) {
struct sway_container *cont = root_container.children->items[i];
if (cont->type != C_OUTPUT) {
continue;
}
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;
}
}
}
return cmd_results_new(CMD_SUCCESS, NULL, NULL);
fail:
config->handler_context.output_config = NULL;
free_output_config(output);
return error;
}
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