sway-patched-tray-menu-github/sway/commands/mode.c
Brian Ashworth d0d01810f3 cmd_mode: allow runtime creation and modification
This allows for modes to be created, bindings to be added to modes, and
bindings to be removed from modes at runtime. Additionally, this also
allows for `mode <mode>` to be deferred in the config to set an initial
mode.
2019-06-20 10:14:19 -04:00

87 lines
2.3 KiB
C

#define _POSIX_C_SOURCE 200809L
#include <stdbool.h>
#include <string.h>
#include <strings.h>
#include "sway/commands.h"
#include "sway/config.h"
#include "sway/ipc-server.h"
#include "list.h"
#include "log.h"
#include "stringop.h"
// Must be in order for the bsearch
static struct cmd_handler mode_handlers[] = {
{ "bindcode", cmd_bindcode },
{ "bindswitch", cmd_bindswitch },
{ "bindsym", cmd_bindsym },
{ "set", cmd_set },
{ "unbindcode", cmd_unbindcode },
{ "unbindswitch", cmd_unbindswitch },
{ "unbindsym", cmd_unbindsym },
};
struct cmd_results *cmd_mode(int argc, char **argv) {
struct cmd_results *error = NULL;
if ((error = checkarg(argc, "mode", EXPECTED_AT_LEAST, 1))) {
return error;
}
bool pango = strcmp(*argv, "--pango_markup") == 0;
if (pango) {
argc--; argv++;
if (argc == 0) {
return cmd_results_new(CMD_FAILURE, "Mode name is missing");
}
}
if (config->reading && argc == 1) {
return cmd_results_new(CMD_DEFER, NULL);
}
char *mode_name = *argv;
strip_quotes(mode_name);
struct sway_mode *mode = NULL;
// Find mode
for (int i = 0; i < config->modes->length; ++i) {
struct sway_mode *test = config->modes->items[i];
if (strcasecmp(test->name, mode_name) == 0) {
mode = test;
break;
}
}
// Create mode if it doesn't exist
if (!mode && argc > 1) {
mode = calloc(1, sizeof(struct sway_mode));
if (!mode) {
return cmd_results_new(CMD_FAILURE, "Unable to allocate mode");
}
mode->name = strdup(mode_name);
mode->keysym_bindings = create_list();
mode->keycode_bindings = create_list();
mode->mouse_bindings = create_list();
mode->switch_bindings = create_list();
mode->pango = pango;
list_add(config->modes, mode);
}
if (!mode) {
error = cmd_results_new(CMD_INVALID, "Unknown mode `%s'", mode_name);
return error;
}
// Set current mode
config->current_mode = mode;
if (argc == 1) {
// trigger IPC mode event
sway_log(SWAY_DEBUG, "Switching to mode `%s' (pango=%d)",
mode->name, mode->pango);
ipc_event_mode(config->current_mode->name,
config->current_mode->pango);
return cmd_results_new(CMD_SUCCESS, NULL);
}
// Create binding
struct cmd_results *result = config_subcommand(argv + 1, argc - 1,
mode_handlers, sizeof(mode_handlers));
config->current_mode = config->modes->items[0];
return result;
}