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#include <libevdev/libevdev.h>
#include "sway/config.h"
#include "sway/commands.h"
#include "sway/input/cursor.h"
struct cmd_results *input_cmd_scroll_button(int argc, char **argv) {
struct cmd_results *error = NULL;
if ((error = checkarg(argc, "scroll_button", EXPECTED_AT_LEAST, 1))) {
return error;
}
struct input_config *ic = config->handler_context.input_config;
if (!ic) {
return cmd_results_new(CMD_FAILURE, "No input device defined.");
}
if (strcmp(*argv, "disable") == 0) {
ic->scroll_button = 0;
return cmd_results_new(CMD_SUCCESS, NULL);
}
char *message = NULL;
uint32_t button = get_mouse_button(*argv, &message);
if (message) {
error = cmd_results_new(CMD_INVALID, message);
free(message);
return error;
} else if (button == SWAY_SCROLL_UP || button == SWAY_SCROLL_DOWN
|| button == SWAY_SCROLL_LEFT || button == SWAY_SCROLL_RIGHT) {
return cmd_results_new(CMD_INVALID,
"X11 axis buttons are not supported for scroll_button");
} else if (!button) {
return cmd_results_new(CMD_INVALID, "Unknown button %s", *argv);
}
ic->scroll_button = button;
return cmd_results_new(CMD_SUCCESS, NULL);
}
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