swayfx/include/stringop.h
Ryan Dwyer db38b9bbf3 Clean up container title functions
* Add and use lenient_strcat and lenient_strncat functions
* Rename `concatenate_child_titles` function as that's no longer what it
does
* Rename `container_notify_child_title_changed` because we only need to
notify that the tree structure has changed, not titles
* Don't notify parents when a child changes its title
* Update ancestor titles when changing a container's layout
	* Eg. create nested tabs and change the inner container to stacking
* No need to store tree presentation in both container->name and
formatted_title
2018-05-25 21:07:59 +10:00

50 lines
1.4 KiB
C

#ifndef _SWAY_STRINGOP_H
#define _SWAY_STRINGOP_H
#include <stdlib.h>
#include "list.h"
#if !HAVE_DECL_SETENV
// Not sure why we need to provide this
extern int setenv(const char *, const char *, int);
#endif
// array of whitespace characters to use for delims
extern const char whitespace[];
char *strip_whitespace(char *str);
char *strip_comments(char *str);
void strip_quotes(char *str);
// strcat that does nothing if dest or src is NULL
char *lenient_strcat(char *dest, const char *src);
char *lenient_strncat(char *dest, const char *src, size_t len);
// strcmp that also handles null pointers.
int lenient_strcmp(char *a, char *b);
// Simply split a string with delims, free with `free_flat_list`
list_t *split_string(const char *str, const char *delims);
void free_flat_list(list_t *list);
// Splits an argument string, keeping quotes intact
char **split_args(const char *str, int *argc);
void free_argv(int argc, char **argv);
char *code_strchr(const char *string, char delimiter);
char *code_strstr(const char *haystack, const char *needle);
int unescape_string(char *string);
char *join_args(char **argv, int argc);
char *join_list(list_t *list, char *separator);
/**
* Add quotes around any argv with whitespaces.
*/
void add_quotes(char **argv, int argc);
// split string into 2 by delim.
char *cmdsep(char **stringp, const char *delim);
// Split string into 2 by delim, handle quotes
char *argsep(char **stringp, const char *delim);
#endif