mirror of
https://github.com/NickHu/sway
synced 2024-12-29 22:23:46 +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.
61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
#include <string.h>
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#include "sway/commands.h"
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#include "sway/config.h"
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#include "log.h"
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#include "sway/output.h"
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struct cmd_results *output_cmd_transform(int argc, char **argv) {
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if (!config->handler_context.output_config) {
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return cmd_results_new(CMD_FAILURE, "Missing output config");
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}
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if (!argc) {
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return cmd_results_new(CMD_INVALID, "Missing transform argument.");
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}
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enum wl_output_transform transform;
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if (strcmp(*argv, "normal") == 0) {
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transform = WL_OUTPUT_TRANSFORM_NORMAL;
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} else if (strcmp(*argv, "90") == 0) {
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transform = WL_OUTPUT_TRANSFORM_90;
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} else if (strcmp(*argv, "180") == 0) {
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transform = WL_OUTPUT_TRANSFORM_180;
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} else if (strcmp(*argv, "270") == 0) {
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transform = WL_OUTPUT_TRANSFORM_270;
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} else if (strcmp(*argv, "flipped") == 0) {
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transform = WL_OUTPUT_TRANSFORM_FLIPPED;
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} else if (strcmp(*argv, "flipped-90") == 0) {
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transform = WL_OUTPUT_TRANSFORM_FLIPPED_90;
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} else if (strcmp(*argv, "flipped-180") == 0) {
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transform = WL_OUTPUT_TRANSFORM_FLIPPED_180;
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} else if (strcmp(*argv, "flipped-270") == 0) {
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transform = WL_OUTPUT_TRANSFORM_FLIPPED_270;
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} else {
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return cmd_results_new(CMD_INVALID, "Invalid output transform.");
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}
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struct output_config *output = config->handler_context.output_config;
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config->handler_context.leftovers.argc = argc - 1;
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config->handler_context.leftovers.argv = argv + 1;
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if (argc > 1 &&
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(strcmp(argv[1], "clockwise") == 0 || strcmp(argv[1], "anticlockwise") == 0)) {
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if (!sway_assert(output->name != NULL, "Output config name not set")) {
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return NULL;
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}
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if (strcmp(output->name, "*") == 0) {
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return cmd_results_new(CMD_INVALID,
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"Cannot apply relative transform to all outputs.");
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}
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struct sway_output *s_output = output_by_name_or_id(output->name);
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if (s_output == NULL) {
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return cmd_results_new(CMD_INVALID,
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"Cannot apply relative transform to unknown output %s", output->name);
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}
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if (strcmp(argv[1], "anticlockwise") == 0) {
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transform = wlr_output_transform_invert(transform);
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}
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struct wlr_output *w_output = s_output->wlr_output;
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transform = wlr_output_transform_compose(w_output->transform, transform);
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config->handler_context.leftovers.argv += 1;
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config->handler_context.leftovers.argc -= 1;
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}
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output->transform = transform;
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return NULL;
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}
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