19#define die(...) errx(EXIT_FAILURE, __VA_ARGS__);
20#define exit_if_null(pointer, ...) \
22 if (pointer == NULL) \
25#define STARTS_WITH(string, needle) (strncasecmp((string), (needle), strlen((needle))) == 0)
26#define CIRCLEQ_NEXT_OR_NULL(head, elm, field) (CIRCLEQ_NEXT(elm, field) != CIRCLEQ_END(head) ? CIRCLEQ_NEXT(elm, field) : NULL)
27#define CIRCLEQ_PREV_OR_NULL(head, elm, field) (CIRCLEQ_PREV(elm, field) != CIRCLEQ_END(head) ? CIRCLEQ_PREV(elm, field) : NULL)
29#define NODES_FOREACH(head) \
30 for (Con *child = (Con *)-1; (child == (Con *)-1) && ((child = 0), true);) \
31 TAILQ_FOREACH (child, &((head)->nodes_head), nodes)
33#define NODES_FOREACH_REVERSE(head) \
34 for (Con *child = (Con *)-1; (child == (Con *)-1) && ((child = 0), true);) \
35 TAILQ_FOREACH_REVERSE (child, &((head)->nodes_head), nodes_head, nodes)
38#define GREP_FIRST(dest, head, condition) \
39 NODES_FOREACH (head) { \
47#define FREE(pointer) \
53#define CALL(obj, member, ...) obj->member(obj, ##__VA_ARGS__)
55#define SWAP(first, second, type) \
57 type tmp_SWAP = first; \
152void kill_nagbar(pid_t nagbar_pid,
bool wait_for_it);
159bool parse_long(
const char *str,
long *out,
int base);
167ssize_t
slurp(
const char *path,
char **buf);
layout_t
Container layouts.
orientation_t orientation_from_direction(direction_t direction)
Convert a direction to its corresponding orientation.
position_t position_from_direction(direction_t direction)
Convert a direction to its corresponding position.
int ws_name_to_number(const char *name)
Parses the workspace name as a number.
void exec_i3_utility(char *name, char *argv[])
exec()s an i3 utility, for example the config file migration script or i3-nagbar.
bool rect_contains(Rect rect, uint32_t x, uint32_t y)
void start_nagbar(pid_t *nagbar_pid, char *argv[])
Starts an i3-nagbar instance with the given parameters.
bool update_if_necessary(uint32_t *destination, const uint32_t new_value)
Updates *destination with new_value and returns true if it was changed or false if it was the same.
void kill_nagbar(pid_t nagbar_pid, bool wait_for_it)
Kills the i3-nagbar process, if nagbar_pid != -1.
void i3_restart(bool forget_layout)
Restart i3 in-place appends -a to argument list to disable autostart.
Rect rect_add(Rect a, Rect b)
char * pango_escape_markup(char *input)
Escapes the given string if a pango font is currently used.
bool parse_long(const char *str, long *out, int base)
Converts a string into a long using strtol().
bool path_exists(const char *path)
Checks if the given path exists by calling stat().
bool rect_equals(Rect a, Rect b)
const char * position_to_string(position_t position)
Converts position to a string representation.
const char * direction_to_string(direction_t direction)
Converts direction to a string representation.
ssize_t slurp(const char *path, char **buf)
Slurp reads path in its entirety into buf, returning the length of the file or -1 if the file could n...
__attribute__((pure)) bool name_is_digits(const char *name)
Returns true if the name consists of only digits.
bool layout_from_name(const char *layout_str, layout_t *out)
Set 'out' to the layout_t value for the given layout.
direction_t direction_from_orientation_position(orientation_t orientation, position_t position)
Convert orientation and position to the corresponding direction.
Rect rect_sub(Rect a, Rect b)
Rect rect_sanitize_dimensions(Rect rect)
Stores a rectangle, for example the size of a window, the child window etc.