* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- * © 2009-2013 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
*
* libi3: contains functions which are used by i3 *and* accompanying tools such
* as i3-msg, i3-config-wizard, …
#include <pango/pango.h>
#endif
+#define DEFAULT_DIR_MODE (S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)
+
/**
* Opaque data structure for storing strings.
*
* infrastructure, we define a fallback. */
#if !defined(LOG)
void verboselog(char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
+ __attribute__((format(printf, 1, 2)));
#define LOG(fmt, ...) verboselog("[libi3] " __FILE__ " " fmt, ##__VA_ARGS__)
#endif
#if !defined(ELOG)
void errorlog(char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
+ __attribute__((format(printf, 1, 2)));
#define ELOG(fmt, ...) errorlog("[libi3] ERROR: " fmt, ##__VA_ARGS__)
#endif
#if !defined(DLOG)
void debuglog(char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
+ __attribute__((format(printf, 1, 2)));
#define DLOG(fmt, ...) debuglog("%s:%s:%d - " fmt, I3__FILE__, __FUNCTION__, __LINE__, ##__VA_ARGS__)
#endif
* there is no more memory available)
*
*/
-void *scalloc(size_t size);
+void *scalloc(size_t num, size_t size);
/**
* Safe-wrapper around realloc which exits if realloc returns NULL (meaning
*/
char *sstrdup(const char *str);
+/**
+ * Safe-wrapper around strndup which exits if strndup returns NULL (meaning that
+ * there is no more memory available)
+ *
+ */
+char *sstrndup(const char *str, size_t size);
+
/**
* Safe-wrapper around asprintf which exits if it returns -1 (meaning that
* there is no more memory available)
*/
int sasprintf(char **strp, const char *fmt, ...);
+/**
+ * Wrapper around correct write which returns -1 (meaning that
+ * write failed) or count (meaning that all bytes were written)
+ *
+ */
+ssize_t writeall(int fd, const void *buf, size_t count);
+
+/**
+ * Safe-wrapper around writeall which exits if it returns -1 (meaning that
+ * write failed)
+ *
+ */
+ssize_t swrite(int fd, const void *buf, size_t count);
+
/**
* Build an i3String from an UTF-8 encoded string.
* Returns the newly-allocated i3String.
*/
i3String *i3string_from_utf8(const char *from_utf8);
+/**
+ * Build an i3String from an UTF-8 encoded string in Pango markup.
+ *
+ */
+i3String *i3string_from_markup(const char *from_markup);
+
/**
* Build an i3String from an UTF-8 encoded string with fixed length.
* To be used when no proper NUL-terminaison is available.
*/
i3String *i3string_from_utf8_with_length(const char *from_utf8, size_t num_bytes);
+/**
+ * Build an i3String from an UTF-8 encoded string in Pango markup with fixed
+ * length.
+ *
+ */
+i3String *i3string_from_markup_with_length(const char *from_markup, size_t num_bytes);
+
/**
* Build an i3String from an UCS-2 encoded string.
* Returns the newly-allocated i3String.
*/
i3String *i3string_from_ucs2(const xcb_char2b_t *from_ucs2, size_t num_glyphs);
+/**
+ * Copies the given i3string.
+ * Note that this will not free the source string.
+ */
+i3String *i3string_copy(i3String *str);
+
/**
* Free an i3String.
*
* to prevent accidentally using freed memory.
*
*/
-#define I3STRING_FREE(str) \
-do { \
- if (str != NULL) { \
- i3string_free(str); \
- str = NULL; \
- } \
-} while (0)
+#define I3STRING_FREE(str) \
+ do { \
+ if (str != NULL) { \
+ i3string_free(str); \
+ str = NULL; \
+ } \
+ } while (0)
/**
* Returns the UTF-8 encoded version of the i3String.
*/
size_t i3string_get_num_bytes(i3String *str);
+/**
+ * Whether the given i3String is in Pango markup.
+ */
+bool i3string_is_markup(i3String *str);
+
+/**
+ * Set whether the i3String should use Pango markup.
+ */
+void i3string_set_markup(i3String *str, bool is_markup);
+
+/**
+ * Escape pango markup characters in the given string.
+ */
+i3String *i3string_escape_markup(i3String *str);
+
/**
* Returns the number of glyphs in an i3String.
*
*
*/
uint32_t get_mod_mask_for(uint32_t keysym,
- xcb_key_symbols_t *symbols,
- xcb_get_modifier_mapping_reply_t *modmap_reply);
+ xcb_key_symbols_t *symbols,
+ xcb_get_modifier_mapping_reply_t *modmap_reply);
/**
* Loads a font for usage, also getting its height. If fallback is true,
- * the fonts 'fixed' or '-misc-*' will be loaded instead of exiting.
+ * the fonts 'fixed' or '-misc-*' will be loaded instead of exiting. If any
+ * font was previously loaded, it will be freed.
*
*/
i3Font load_font(const char *pattern, const bool fallback);
void set_font(i3Font *font);
/**
- * Frees the resources taken by the current font.
+ * Frees the resources taken by the current font. If no font was previously
+ * loaded, it simply returns.
*
*/
void free_font(void);
*/
void set_font_colors(xcb_gcontext_t gc, uint32_t foreground, uint32_t background);
+/**
+ * Returns true if and only if the current font is a pango font.
+ *
+ */
+bool font_is_pango(void);
+
/**
* Draws text onto the specified X drawable (normally a pixmap) at the
* specified coordinates (from the top left corner of the leftmost, uppermost
* Text must be specified as an i3String.
*
*/
-void draw_text(i3String *text, xcb_drawable_t drawable,
- xcb_gcontext_t gc, int x, int y, int max_width);
+void draw_text(i3String *text, xcb_drawable_t drawable, xcb_gcontext_t gc,
+ xcb_visualtype_t *visual, int x, int y, int max_width);
/**
* ASCII version of draw_text to print static strings.
*
*/
void draw_text_ascii(const char *text, xcb_drawable_t drawable,
- xcb_gcontext_t gc, int x, int y, int max_width);
+ xcb_gcontext_t gc, int x, int y, int max_width);
/**
* Predict the text width in pixels for the given text. Text must be
* Returned value must be freed by the caller.
*/
char *get_exe_path(const char *argv0);
+
+/**
+ * Convert a logical amount of pixels (e.g. 2 pixels on a “standard” 96 DPI
+ * screen) to a corresponding amount of physical pixels on a standard or retina
+ * screen, e.g. 5 pixels on a 227 DPI MacBook Pro 13" Retina screen.
+ *
+ */
+int logical_px(const int logical);
+
+/**
+ * This function resolves ~ in pathnames.
+ * It may resolve wildcards in the first part of the path, but if no match
+ * or multiple matches are found, it just returns a copy of path as given.
+ *
+ */
+char *resolve_tilde(const char *path);
+
+/**
+ * Get the path of the first configuration file found. If override_configpath
+ * is specified, that path is returned and saved for further calls. Otherwise,
+ * checks the home directory first, then the system directory first, always
+ * taking into account the XDG Base Directory Specification ($XDG_CONFIG_HOME,
+ * $XDG_CONFIG_DIRS)
+ *
+ */
+char *get_config_path(const char *override_configpath, bool use_system_paths);
+
+#if !defined(__sun)
+/**
+ * Emulates mkdir -p (creates any missing folders)
+ *
+ */
+int mkdirp(const char *path, mode_t mode);
+#endif
projects / i3 / i3 / blobdiff