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#include <string.h>
#include <wlr/types/wlr_pointer_constraints_v1.h>
#include "sway/commands.h"
#include "sway/config.h"
#include "sway/input/cursor.h"
#include "sway/input/seat.h"
enum operation {
OP_ENABLE,
OP_DISABLE,
OP_ESCAPE,
};
// pointer_constraint [enable|disable|escape]
struct cmd_results *seat_cmd_pointer_constraint(int argc, char **argv) {
struct cmd_results *error = NULL;
if ((error = checkarg(argc, "pointer_constraint", EXPECTED_EQUAL_TO, 1))) {
return error;
}
if (!config->handler_context.seat_config) {
return cmd_results_new(CMD_FAILURE, "No seat defined");
}
enum operation op;
if (strcmp(argv[0], "enable") == 0) {
op = OP_ENABLE;
} else if (strcmp(argv[0], "disable") == 0) {
op = OP_DISABLE;
} else if (strcmp(argv[0], "escape") == 0) {
op = OP_ESCAPE;
} else {
return cmd_results_new(CMD_FAILURE, "Expected enable|disable|escape");
}
if (op == OP_ESCAPE && config->reading) {
return cmd_results_new(CMD_FAILURE, "Can only escape at runtime.");
}
struct seat_config *seat_config = config->handler_context.seat_config;
switch (op) {
case OP_ENABLE:
seat_config->allow_constrain = CONSTRAIN_ENABLE;
break;
case OP_DISABLE:
seat_config->allow_constrain = CONSTRAIN_DISABLE;
/* fallthrough */
case OP_ESCAPE:;
bool wildcard = !strcmp(seat_config->name, "*");
struct sway_seat *seat = NULL;
wl_list_for_each(seat, &server.input->seats, link) {
if (wildcard || !strcmp(seat->wlr_seat->name, seat_config->name)) {
sway_cursor_constrain(seat->cursor, NULL);
}
}
break;
}
return cmd_results_new(CMD_SUCCESS, NULL);
}
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