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typedef struct cbr_context cbr_context_t;
typedef enum {
CBR_META_NULL = -1,
CBR_META_NAME = 0,
CBR_META_IDENTIFIER,
CBR_META_CLIENT_NAME,
CBR_META_CLIENT_IDENTIFIER,
CBR_META_SOUND_FILE,
CBR_META_VOLUME,
CBR_META_ROLE,
CBR_META_X11_DISPLAY,
CBR_META_X11_WINDOW,
CBR_META_LANGUAGE,
CBR_META_ICON_NAME,
CBR_META_ICON_FILE,
CBR_META_PRIORITY,
_CBR_META_MAX,
} cbr_meta_t;
cbr_context_t cbr_context_new(const char *client_name);
int cbr_context_free(cbr_context_t *c);
int cbr_context_set(cbr_context_t *c, ...);
int cbr_context_set_arbitrary(cbr_context_t *c, cbr_meta_t m, const void *c, size_t len);
int cbr_context_play(cbr_context_t *c, int id, ...);
int cbr_context_cancel(cbr_context_t *c, int id);
int cbr_context_cache(cbr_context_t *c, ...);
int main(int argc, char *argv[]) {
cbr_context_t *c;
int id = 4711;
c = cbr_context_new("Mozilla Firefox");
/* Initialize a few meta variables for the following play()
* calls. They stay valid until they are overwritten with
* cbr_context_set() again. */
cbr_context_set(c,
CBR_META_VOLUME, "-20", /* -20 dB */
CBR_META_ROLE, "event",
CBR_META_X11_DISPLAY, getenv("DISPLAY"),
CBR_META_LANGUAGE, "de_DE",
-1);
/* .. */
cbr_context_set_arbitrary(c, CBR_META_ICON, "some png data here", 4711);
/* Signal a sound event. The meta data passed here overwrites the
* data set in any previous cbr_context_set() calls. */
cbr_context_play(c, id,
CBR_META_NAME, "click-event",
CBR_META_SOUND_FILE, "/usr/share/sounds/foo.wav",
CBR_META_DESCRIPTION, "Button has been clicked",
CBR_META_ICON_NAME, "clicked",
-1);
/* .. */
cbr_context_play(c, id,
CBR_META_NAME, "logout",
CBR_META_SOUND_FILE_WAV, "/usr/share/sounds/bar.wav",
CBR_META_DESCRIPTION, "User has logged of from session",
CBR_META_ROLE, "session",
-1);
/* .. */
/* Stops both sounds */
cbr_context_cancel(c, id);
/* .. */
cbr_context_destroy(c);
return 0;
}
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