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https://github.com/NickHu/sway
synced 2024-12-27 21:58:11 +01:00
2a684cad5f
Patch tested by compiling with `__attribute__ ((format (printf, 2, 3)))` applied to `cmd_results_new`. String usage constants have been converted from pointers to arrays when encountered. General handler format strings were sometimes modified to include the old input string, especially for unknown command errors.
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
#include <libevdev/libevdev.h>
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#include "sway/config.h"
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#include "sway/commands.h"
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#include "sway/input/cursor.h"
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struct cmd_results *input_cmd_scroll_button(int argc, char **argv) {
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "scroll_button", EXPECTED_AT_LEAST, 1))) {
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return error;
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}
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struct input_config *ic = config->handler_context.input_config;
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if (!ic) {
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return cmd_results_new(CMD_FAILURE, "No input device defined.");
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}
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if (strcmp(*argv, "disable") == 0) {
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ic->scroll_button = 0;
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return cmd_results_new(CMD_SUCCESS, NULL);
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}
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char *message = NULL;
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uint32_t button = get_mouse_button(*argv, &message);
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if (message) {
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error = cmd_results_new(CMD_INVALID, message);
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free(message);
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return error;
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} else if (button == SWAY_SCROLL_UP || button == SWAY_SCROLL_DOWN
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|| button == SWAY_SCROLL_LEFT || button == SWAY_SCROLL_RIGHT) {
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return cmd_results_new(CMD_INVALID,
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"X11 axis buttons are not supported for scroll_button");
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} else if (!button) {
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return cmd_results_new(CMD_INVALID, "Unknown button %s", *argv);
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}
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ic->scroll_button = button;
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return cmd_results_new(CMD_SUCCESS, NULL);
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}
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