59 lines
2.2 KiB
C
59 lines
2.2 KiB
C
/*
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* vim:ts=8:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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*
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* (c) 2009 Michael Stapelberg and contributors
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*
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* See file LICENSE for license information.
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*
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*/
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#include <xcb/xcb.h>
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#include "data.h"
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#ifndef _UTIL_H
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#define _UTIL_H
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#define exit_if_null(pointer, ...) { if (pointer == NULL) die(__VA_ARGS__); }
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#define STARTS_WITH(string, needle) (strncasecmp(string, needle, strlen(needle)) == 0)
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#define CIRCLEQ_NEXT_OR_NULL(head, elm, field) (CIRCLEQ_NEXT(elm, field) != CIRCLEQ_END(head) ? \
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CIRCLEQ_NEXT(elm, field) : NULL)
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#define CIRCLEQ_PREV_OR_NULL(head, elm, field) (CIRCLEQ_PREV(elm, field) != CIRCLEQ_END(head) ? \
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CIRCLEQ_PREV(elm, field) : NULL)
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#define FOR_TABLE(workspace) \
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for (int cols = 0; cols < workspace->cols; cols++) \
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for (int rows = 0; rows < workspace->rows; rows++)
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#define FREE(pointer) do { \
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if (pointer == NULL) { \
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free(pointer); \
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pointer = NULL; \
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} \
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} \
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while (0)
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/* ##__VA_ARGS__ means: leave out __VA_ARGS__ completely if it is empty, that is,
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delete the preceding comma */
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#define LOG(fmt, ...) slog("%s:%s:%d - " fmt, __FILE__, __FUNCTION__, __LINE__, ##__VA_ARGS__)
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int min(int a, int b);
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int max(int a, int b);
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void slog(char *fmt, ...);
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void die(char *fmt, ...);
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void *smalloc(size_t size);
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void *scalloc(size_t size);
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char *sstrdup(const char *str);
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void start_application(const char *command);
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void check_error(xcb_connection_t *conn, xcb_void_cookie_t cookie, char *err_message);
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char *convert_utf8_to_ucs2(char *input, int *real_strlen);
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void remove_client_from_container(xcb_connection_t *conn, Client *client, Container *container);
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void set_focus(xcb_connection_t *conn, Client *client);
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void leave_stack_mode(xcb_connection_t *conn, Container *container);
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void switch_layout_mode(xcb_connection_t *conn, Container *container, int mode);
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void warp_pointer_into(xcb_connection_t *conn, Client *client);
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void toggle_fullscreen(xcb_connection_t *conn, Client *client);
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void kill_window(xcb_connection_t *conn, Client *window);
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#endif
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