mirror of
https://github.com/NickHu/sway
synced 2024-12-30 22:23:30 +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.
99 lines
2.8 KiB
C
99 lines
2.8 KiB
C
#include <ctype.h>
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#include <string.h>
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#include <strings.h>
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#include "log.h"
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#include "stringop.h"
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#include "sway/commands.h"
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#include "sway/config.h"
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#include "sway/ipc-server.h"
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#include "sway/output.h"
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#include "sway/tree/container.h"
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#include "sway/tree/workspace.h"
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static const char expected_syntax[] =
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"Expected 'rename workspace <old_name> to <new_name>' or "
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"'rename workspace to <new_name>'";
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struct cmd_results *cmd_rename(int argc, char **argv) {
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "rename", EXPECTED_AT_LEAST, 3))) {
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return error;
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}
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if (!root->outputs->length) {
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return cmd_results_new(CMD_INVALID,
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"Can't run this command while there's no outputs connected.");
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}
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if (strcasecmp(argv[0], "workspace") != 0) {
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return cmd_results_new(CMD_INVALID, expected_syntax);
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}
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int argn = 1;
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struct sway_workspace *workspace = NULL;
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if (strcasecmp(argv[1], "to") == 0) {
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// 'rename workspace to new_name'
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workspace = config->handler_context.workspace;
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} else if (strcasecmp(argv[1], "number") == 0) {
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// 'rename workspace number x to new_name'
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if (!isdigit(argv[2][0])) {
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return cmd_results_new(CMD_INVALID,
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"Invalid workspace number '%s'", argv[2]);
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}
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workspace = workspace_by_number(argv[2]);
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while (argn < argc && strcasecmp(argv[argn], "to") != 0) {
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++argn;
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}
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} else {
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// 'rename workspace old_name to new_name'
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int end = argn;
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while (end < argc && strcasecmp(argv[end], "to") != 0) {
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++end;
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}
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char *old_name = join_args(argv + argn, end - argn);
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workspace = workspace_by_name(old_name);
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free(old_name);
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argn = end;
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}
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if (!workspace) {
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return cmd_results_new(CMD_INVALID,
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"There is no workspace with that name");
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}
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++argn; // move past "to"
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if (argn >= argc) {
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return cmd_results_new(CMD_INVALID, expected_syntax);
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}
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char *new_name = join_args(argv + argn, argc - argn);
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if (strcasecmp(new_name, "next") == 0 ||
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strcasecmp(new_name, "prev") == 0 ||
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strcasecmp(new_name, "next_on_output") == 0 ||
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strcasecmp(new_name, "prev_on_output") == 0 ||
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strcasecmp(new_name, "back_and_forth") == 0 ||
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strcasecmp(new_name, "current") == 0 ||
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strcasecmp(new_name, "number") == 0) {
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free(new_name);
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return cmd_results_new(CMD_INVALID,
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"Cannot use special workspace name '%s'", argv[argn]);
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}
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struct sway_workspace *tmp_workspace = workspace_by_name(new_name);
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if (tmp_workspace) {
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free(new_name);
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if (tmp_workspace == workspace) {
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return cmd_results_new(CMD_SUCCESS, NULL);
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} else {
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return cmd_results_new(CMD_INVALID, "Workspace already exists");
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}
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}
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wlr_log(WLR_DEBUG, "renaming workspace '%s' to '%s'", workspace->name, new_name);
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free(workspace->name);
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workspace->name = new_name;
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output_sort_workspaces(workspace->output);
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ipc_event_workspace(NULL, workspace, "rename");
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return cmd_results_new(CMD_SUCCESS, NULL);
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}
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