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#include <strings.h>
#include "sway/commands.h"
#include "sway/config.h"
#include "sway/output.h"
#include "list.h"
#include "log.h"
// must be in order for the bsearch
static const struct cmd_handler output_handlers[] = {
{ "adaptive_sync", output_cmd_adaptive_sync },
{ "background", output_cmd_background },
{ "bg", output_cmd_background },
{ "disable", output_cmd_disable },
{ "dpms", output_cmd_dpms },
{ "enable", output_cmd_enable },
{ "max_render_time", output_cmd_max_render_time },
{ "mode", output_cmd_mode },
{ "modeline", output_cmd_modeline },
{ "pos", output_cmd_position },
{ "position", output_cmd_position },
{ "power", output_cmd_power },
{ "render_bit_depth", output_cmd_render_bit_depth },
{ "res", output_cmd_mode },
{ "resolution", output_cmd_mode },
{ "scale", output_cmd_scale },
{ "scale_filter", output_cmd_scale_filter },
{ "subpixel", output_cmd_subpixel },
{ "toggle", output_cmd_toggle },
{ "transform", output_cmd_transform },
{ "unplug", output_cmd_unplug },
};
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;
}
// The HEADLESS-1 output is a dummy output used when there's no outputs
// connected. It should never be configured.
if (strcasecmp(argv[0], root->fallback_output->wlr_output->name) == 0) {
return cmd_results_new(CMD_FAILURE,
"Refusing to configure the no op output");
}
struct output_config *output = NULL;
if (strcmp(argv[0], "-") == 0 || strcmp(argv[0], "--") == 0) {
if (config->reading) {
return cmd_results_new(CMD_FAILURE,
"Current output alias (%s) cannot be used in the config",
argv[0]);
}
struct sway_output *sway_output = config->handler_context.node ?
node_get_output(config->handler_context.node) : NULL;
if (!sway_output) {
return cmd_results_new(CMD_FAILURE, "Unknown output");
}
if (sway_output == root->fallback_output) {
return cmd_results_new(CMD_FAILURE,
"Refusing to configure the no op output");
}
if (strcmp(argv[0], "-") == 0) {
output = new_output_config(sway_output->wlr_output->name);
} else {
char identifier[128];
output_get_identifier(identifier, 128, sway_output);
output = new_output_config(identifier);
}
} else {
output = new_output_config(argv[0]);
}
if (!output) {
sway_log(SWAY_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,
"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;
bool background = output->background;
output = store_output_config(output);
// If reloading, the output configs will be applied after reading the
// entire config and before the deferred commands so that an auto generated
// workspace name is not given to re-enabled outputs.
if (!config->reloading && !config->validating) {
apply_output_config_to_outputs(output);
if (background) {
spawn_swaybg();
}
}
return cmd_results_new(CMD_SUCCESS, NULL);
fail:
config->handler_context.output_config = NULL;
free_output_config(output);
return error;
}
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