diff options
Diffstat (limited to 'src/sound-theme-spec.c')
| -rw-r--r-- | src/sound-theme-spec.c | 1206 |
1 files changed, 604 insertions, 602 deletions
diff --git a/src/sound-theme-spec.c b/src/sound-theme-spec.c index 3f8a9a9..32affd0 100644 --- a/src/sound-theme-spec.c +++ b/src/sound-theme-spec.c @@ -1,3 +1,5 @@ +/*-*- Mode: C; c-basic-offset: 8 -*-*/ + /*** This file is part of libcanberra. @@ -40,827 +42,827 @@ typedef struct ca_data_dir ca_data_dir; struct ca_data_dir { - CA_LLIST_FIELDS(ca_data_dir); + CA_LLIST_FIELDS(ca_data_dir); - char *theme_name; - char *dir_name; - char *output_profile; + char *theme_name; + char *dir_name; + char *output_profile; }; struct ca_theme_data { - char *name; + char *name; - CA_LLIST_HEAD(ca_data_dir, data_dirs); - ca_data_dir *last_dir; + CA_LLIST_HEAD(ca_data_dir, data_dirs); + ca_data_dir *last_dir; - unsigned n_theme_dir; - ca_bool_t loaded_fallback_theme; + unsigned n_theme_dir; + ca_bool_t loaded_fallback_theme; }; int ca_get_data_home(char **e) { - const char *env, *subdir; - char *r; - ca_return_val_if_fail(e, CA_ERROR_INVALID); - - if ((env = getenv("XDG_DATA_HOME")) && *env == '/') - subdir = ""; - else if ((env = getenv("HOME")) && *env == '/') - subdir = "/.local/share"; - else { - *e = NULL; - return CA_SUCCESS; - } + const char *env, *subdir; + char *r; + ca_return_val_if_fail(e, CA_ERROR_INVALID); + + if ((env = getenv("XDG_DATA_HOME")) && *env == '/') + subdir = ""; + else if ((env = getenv("HOME")) && *env == '/') + subdir = "/.local/share"; + else { + *e = NULL; + return CA_SUCCESS; + } - if (!(r = ca_new(char, strlen(env) + strlen(subdir) + 1))) - return CA_ERROR_OOM; + if (!(r = ca_new(char, strlen(env) + strlen(subdir) + 1))) + return CA_ERROR_OOM; - sprintf(r, "%s%s", env, subdir); - *e = r; + sprintf(r, "%s%s", env, subdir); + *e = r; - return CA_SUCCESS; + return CA_SUCCESS; } static ca_bool_t data_dir_matches(ca_data_dir *d, const char*output_profile) { - ca_assert(d); - ca_assert(output_profile); + ca_assert(d); + ca_assert(output_profile); - /* We might want to add more elaborate matching here eventually */ + /* We might want to add more elaborate matching here eventually */ - if (!d->output_profile) - return TRUE; + if (!d->output_profile) + return TRUE; - return ca_streq(d->output_profile, output_profile); + return ca_streq(d->output_profile, output_profile); } static ca_data_dir* find_data_dir(ca_theme_data *t, const char *theme_name, const char *dir_name) { - ca_data_dir *d; + ca_data_dir *d; - ca_assert(t); - ca_assert(theme_name); - ca_assert(dir_name); + ca_assert(t); + ca_assert(theme_name); + ca_assert(dir_name); - for (d = t->data_dirs; d; d = d->next) - if (ca_streq(d->theme_name, theme_name) && - ca_streq(d->dir_name, dir_name)) - return d; + for (d = t->data_dirs; d; d = d->next) + if (ca_streq(d->theme_name, theme_name) && + ca_streq(d->dir_name, dir_name)) + return d; - return NULL; + return NULL; } static int add_data_dir(ca_theme_data *t, const char *theme_name, const char *dir_name) { - ca_data_dir *d; + ca_data_dir *d; - ca_return_val_if_fail(t, CA_ERROR_INVALID); - ca_return_val_if_fail(theme_name, CA_ERROR_INVALID); - ca_return_val_if_fail(dir_name, CA_ERROR_INVALID); + ca_return_val_if_fail(t, CA_ERROR_INVALID); + ca_return_val_if_fail(theme_name, CA_ERROR_INVALID); + ca_return_val_if_fail(dir_name, CA_ERROR_INVALID); - if (find_data_dir(t, theme_name, dir_name)) - return CA_SUCCESS; + if (find_data_dir(t, theme_name, dir_name)) + return CA_SUCCESS; - if (!(d = ca_new0(ca_data_dir, 1))) - return CA_ERROR_OOM; + if (!(d = ca_new0(ca_data_dir, 1))) + return CA_ERROR_OOM; - if (!(d->theme_name = ca_strdup(theme_name))) { - ca_free(d); - return CA_ERROR_OOM; - } + if (!(d->theme_name = ca_strdup(theme_name))) { + ca_free(d); + return CA_ERROR_OOM; + } - if (!(d->dir_name = ca_strdup(dir_name))) { - ca_free(d->theme_name); - ca_free(d); - return CA_ERROR_OOM; - } + if (!(d->dir_name = ca_strdup(dir_name))) { + ca_free(d->theme_name); + ca_free(d); + return CA_ERROR_OOM; + } - CA_LLIST_INSERT_AFTER(ca_data_dir, t->data_dirs, t->last_dir, d); - t->last_dir = d; + CA_LLIST_INSERT_AFTER(ca_data_dir, t->data_dirs, t->last_dir, d); + t->last_dir = d; - return CA_SUCCESS; + return CA_SUCCESS; } static int load_theme_dir(ca_theme_data *t, const char *name); static int load_theme_path(ca_theme_data *t, const char *prefix, const char *name) { - char *fn, *inherits = NULL; - FILE *f; - ca_bool_t in_sound_theme_section = FALSE; - ca_data_dir *current_data_dir = NULL; - int ret; + char *fn, *inherits = NULL; + FILE *f; + ca_bool_t in_sound_theme_section = FALSE; + ca_data_dir *current_data_dir = NULL; + int ret; - ca_return_val_if_fail(t, CA_ERROR_INVALID); - ca_return_val_if_fail(prefix, CA_ERROR_INVALID); - ca_return_val_if_fail(name, CA_ERROR_INVALID); + ca_return_val_if_fail(t, CA_ERROR_INVALID); + ca_return_val_if_fail(prefix, CA_ERROR_INVALID); + ca_return_val_if_fail(name, CA_ERROR_INVALID); - if (!(fn = ca_new(char, strlen(prefix) + sizeof("/sounds/")-1 + strlen(name) + sizeof("/index.theme")))) - return CA_ERROR_OOM; + if (!(fn = ca_new(char, strlen(prefix) + sizeof("/sounds/")-1 + strlen(name) + sizeof("/index.theme")))) + return CA_ERROR_OOM; - sprintf(fn, "%s/sounds/%s/index.theme", prefix, name); - f = fopen(fn, "r"); - ca_free(fn); + sprintf(fn, "%s/sounds/%s/index.theme", prefix, name); + f = fopen(fn, "r"); + ca_free(fn); - if (!f) { - if (errno == ENOENT) - return CA_ERROR_NOTFOUND; + if (!f) { + if (errno == ENOENT) + return CA_ERROR_NOTFOUND; - return CA_ERROR_SYSTEM; - } + return CA_ERROR_SYSTEM; + } - for (;;) { - char ln[1024]; + for (;;) { + char ln[1024]; - if (!(fgets(ln, sizeof(ln), f))) { + if (!(fgets(ln, sizeof(ln), f))) { - if (feof(f)) - break; + if (feof(f)) + break; - ca_assert(ferror(f)); - ret = CA_ERROR_SYSTEM; - goto fail; - } + ca_assert(ferror(f)); + ret = CA_ERROR_SYSTEM; + goto fail; + } - ln[strcspn(ln, "\n\r#")] = 0; + ln[strcspn(ln, "\n\r#")] = 0; - if (!ln[0]) - continue; + if (!ln[0]) + continue; - if (ca_streq(ln, "[Sound Theme]")) { - in_sound_theme_section = TRUE; - current_data_dir = NULL; - continue; - } + if (ca_streq(ln, "[Sound Theme]")) { + in_sound_theme_section = TRUE; + current_data_dir = NULL; + continue; + } - if (ln[0] == '[' && ln[strlen(ln)-1] == ']') { - char *d; + if (ln[0] == '[' && ln[strlen(ln)-1] == ']') { + char *d; - if (!(d = ca_strndup(ln+1, strlen(ln)-2))) { - ret = CA_ERROR_OOM; - goto fail; - } + if (!(d = ca_strndup(ln+1, strlen(ln)-2))) { + ret = CA_ERROR_OOM; + goto fail; + } - current_data_dir = find_data_dir(t, name, d); - ca_free(d); + current_data_dir = find_data_dir(t, name, d); + ca_free(d); - in_sound_theme_section = FALSE; - continue; - } + in_sound_theme_section = FALSE; + continue; + } - ca_assert(!in_sound_theme_section || !current_data_dir); - ca_assert(!current_data_dir || !in_sound_theme_section); + ca_assert(!in_sound_theme_section || !current_data_dir); + ca_assert(!current_data_dir || !in_sound_theme_section); - if (in_sound_theme_section) { + if (in_sound_theme_section) { - if (!strncmp(ln, "Inherits=", 9)) { + if (!strncmp(ln, "Inherits=", 9)) { - if (inherits) { - ret = CA_ERROR_CORRUPT; - goto fail; - } + if (inherits) { + ret = CA_ERROR_CORRUPT; + goto fail; + } - if (!(inherits = ca_strdup(ln + 9))) { - ret = CA_ERROR_OOM; - goto fail; - } + if (!(inherits = ca_strdup(ln + 9))) { + ret = CA_ERROR_OOM; + goto fail; + } - continue; - } + continue; + } - if (!strncmp(ln, "Directories=", 12)) { - char *d; + if (!strncmp(ln, "Directories=", 12)) { + char *d; - d = ln+12; - for (;;) { - size_t k = strcspn(d, ", "); + d = ln+12; + for (;;) { + size_t k = strcspn(d, ", "); - if (k > 0) { - char *p; + if (k > 0) { + char *p; - if (!(p = ca_strndup(d, k))) { - ret = CA_ERROR_OOM; - goto fail; - } + if (!(p = ca_strndup(d, k))) { + ret = CA_ERROR_OOM; + goto fail; + } - ret = add_data_dir(t, name, p); - ca_free(p); + ret = add_data_dir(t, name, p); + ca_free(p); - if (ret != CA_SUCCESS) - goto fail; - } + if (ret != CA_SUCCESS) + goto fail; + } - if (d[k] == 0) - break; + if (d[k] == 0) + break; + + d += k+1; + } - d += k+1; + continue; + } } - continue; - } - } + if (current_data_dir) { - if (current_data_dir) { + if (!strncmp(ln, "OutputProfile=", 14)) { - if (!strncmp(ln, "OutputProfile=", 14)) { + if (!current_data_dir->output_profile) { - if (!current_data_dir->output_profile) { + if (!(current_data_dir->output_profile = ca_strdup(ln+14))) { + ret = CA_ERROR_OOM; + goto fail; + } - if (!(current_data_dir->output_profile = ca_strdup(ln+14))) { - ret = CA_ERROR_OOM; - goto fail; - } + } else if (!ca_streq(current_data_dir->output_profile, ln+14)) { + ret = CA_ERROR_CORRUPT; + goto fail; + } - } else if (!ca_streq(current_data_dir->output_profile, ln+14)) { - ret = CA_ERROR_CORRUPT; - goto fail; + continue; + } } - - continue; - } } - } - t->n_theme_dir ++; + t->n_theme_dir ++; - if (inherits) { - char *i = inherits; - for (;;) { - size_t k = strcspn(i, ", "); + if (inherits) { + char *i = inherits; + for (;;) { + size_t k = strcspn(i, ", "); - if (k > 0) { - char *p; + if (k > 0) { + char *p; - if (!(p = ca_strndup(i, k))) { - ret = CA_ERROR_OOM; - goto fail; - } + if (!(p = ca_strndup(i, k))) { + ret = CA_ERROR_OOM; + goto fail; + } - ret = load_theme_dir(t, p); - ca_free(p); + ret = load_theme_dir(t, p); + ca_free(p); - if (ret != CA_SUCCESS) - goto fail; - } + if (ret != CA_SUCCESS) + goto fail; + } - if (i[k] == 0) - break; + if (i[k] == 0) + break; - i += k+1; + i += k+1; + } } - } - ret = CA_SUCCESS; + ret = CA_SUCCESS; fail: - ca_free(inherits); - fclose(f); + ca_free(inherits); + fclose(f); - return ret; + return ret; } const char *ca_get_data_dirs(void) { - const char *g; + const char *g; - if (!(g = getenv("XDG_DATA_DIRS")) || *g == 0) - return "/usr/local/share:/usr/share"; + if (!(g = getenv("XDG_DATA_DIRS")) || *g == 0) + return "/usr/local/share:/usr/share"; - return g; + return g; } static int load_theme_dir(ca_theme_data *t, const char *name) { - int ret; - char *e; - const char *g; + int ret; + char *e; + const char *g; - ca_return_val_if_fail(t, CA_ERROR_INVALID); - ca_return_val_if_fail(name, CA_ERROR_INVALID); - ca_return_val_if_fail(t->n_theme_dir < N_THEME_DIR_MAX, CA_ERROR_CORRUPT); + ca_return_val_if_fail(t, CA_ERROR_INVALID); + ca_return_val_if_fail(name, CA_ERROR_INVALID); + ca_return_val_if_fail(t->n_theme_dir < N_THEME_DIR_MAX, CA_ERROR_CORRUPT); - if (ca_streq(name, FALLBACK_THEME)) - t->loaded_fallback_theme = TRUE; + if (ca_streq(name, FALLBACK_THEME)) + t->loaded_fallback_theme = TRUE; - if ((ret = ca_get_data_home(&e)) < 0) - return ret; + if ((ret = ca_get_data_home(&e)) < 0) + return ret; - if (e) { - ret = load_theme_path(t, e, name); - ca_free(e); + if (e) { + ret = load_theme_path(t, e, name); + ca_free(e); - if (ret != CA_ERROR_NOTFOUND) - return ret; - } + if (ret != CA_ERROR_NOTFOUND) + return ret; + } - g = ca_get_data_dirs(); + g = ca_get_data_dirs(); - for (;;) { - size_t k; + for (;;) { + size_t k; - k = strcspn(g, ":"); + k = strcspn(g, ":"); - if (g[0] == '/' && k > 0) { - char *p; + if (g[0] == '/' && k > 0) { + char *p; - if (!(p = ca_strndup(g, k))) - return CA_ERROR_OOM; + if (!(p = ca_strndup(g, k))) + return CA_ERROR_OOM; - ret = load_theme_path(t, p, name); - ca_free(p); + ret = load_theme_path(t, p, name); + ca_free(p); - if (ret != CA_ERROR_NOTFOUND) - return ret; - } + if (ret != CA_ERROR_NOTFOUND) + return ret; + } - if (g[k] == 0) - break; + if (g[k] == 0) + break; - g += k+1; - } + g += k+1; + } - return CA_ERROR_NOTFOUND; + return CA_ERROR_NOTFOUND; } static int load_theme_data(ca_theme_data **_t, const char *name) { - ca_theme_data *t; - int ret; + ca_theme_data *t; + int ret; - ca_return_val_if_fail(_t, CA_ERROR_INVALID); - ca_return_val_if_fail(name, CA_ERROR_INVALID); + ca_return_val_if_fail(_t, CA_ERROR_INVALID); + ca_return_val_if_fail(name, CA_ERROR_INVALID); - if (*_t) - if (ca_streq((*_t)->name, name)) - return CA_SUCCESS; + if (*_t) + if (ca_streq((*_t)->name, name)) + return CA_SUCCESS; - if (!(t = ca_new0(ca_theme_data, 1))) - return CA_ERROR_OOM; + if (!(t = ca_new0(ca_theme_data, 1))) + return CA_ERROR_OOM; - if (!(t->name = ca_strdup(name))) { - ret = CA_ERROR_OOM; - goto fail; - } + if (!(t->name = ca_strdup(name))) { + ret = CA_ERROR_OOM; + goto fail; + } - if ((ret = load_theme_dir(t, name)) < 0) - goto fail; + if ((ret = load_theme_dir(t, name)) < 0) + goto fail; - /* The fallback theme may intentionally not exist so ignore failure */ - if (!t->loaded_fallback_theme) - load_theme_dir(t, FALLBACK_THEME); + /* The fallback theme may intentionally not exist so ignore failure */ + if (!t->loaded_fallback_theme) + load_theme_dir(t, FALLBACK_THEME); - if (*_t) - ca_theme_data_free(*_t); + if (*_t) + ca_theme_data_free(*_t); - *_t = t; + *_t = t; - return CA_SUCCESS; + return CA_SUCCESS; fail: - if (t) - ca_theme_data_free(t); + if (t) + ca_theme_data_free(t); - return ret; + return ret; } static int find_sound_for_suffix( - ca_sound_file **f, - ca_sound_file_open_callback_t sfopen, - char **sound_path, - const char *theme_name, - const char *name, - const char *path, - const char *suffix, - const char *locale, - const char *subdir) { - - char *fn; - int ret; - - ca_return_val_if_fail(f, CA_ERROR_INVALID); - ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); - ca_return_val_if_fail(name, CA_ERROR_INVALID); - ca_return_val_if_fail(path, CA_ERROR_INVALID); - ca_return_val_if_fail(path[0] == '/', CA_ERROR_INVALID); - - if (!(fn = ca_sprintf_malloc("%s%s%s%s%s%s%s/%s%s", - path, - theme_name ? "/" : "", - theme_name ? theme_name : "", - subdir ? "/" : "", - subdir ? subdir : "", - locale ? "/" : "", - locale ? locale : "", - name, suffix))) - return CA_ERROR_OOM; - - if (ca_streq(suffix, ".disabled")) { - - if (access(fn, F_OK) == 0) - ret = CA_ERROR_DISABLED; - else - ret = errno == ENOENT ? CA_ERROR_NOTFOUND : CA_ERROR_SYSTEM; + ca_sound_file **f, + ca_sound_file_open_callback_t sfopen, + char **sound_path, + const char *theme_name, + const char *name, + const char *path, + const char *suffix, + const char *locale, + const char *subdir) { + + char *fn; + int ret; + + ca_return_val_if_fail(f, CA_ERROR_INVALID); + ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); + ca_return_val_if_fail(name, CA_ERROR_INVALID); + ca_return_val_if_fail(path, CA_ERROR_INVALID); + ca_return_val_if_fail(path[0] == '/', CA_ERROR_INVALID); + + if (!(fn = ca_sprintf_malloc("%s%s%s%s%s%s%s/%s%s", + path, + theme_name ? "/" : "", + theme_name ? theme_name : "", + subdir ? "/" : "", + subdir ? subdir : "", + locale ? "/" : "", + locale ? locale : "", + name, suffix))) + return CA_ERROR_OOM; - } else - ret = sfopen(f, fn); + if (ca_streq(suffix, ".disabled")) { - if (ret == CA_SUCCESS && sound_path) - *sound_path = fn; - else - ca_free(fn); + if (access(fn, F_OK) == 0) + ret = CA_ERROR_DISABLED; + else + ret = errno == ENOENT ? CA_ERROR_NOTFOUND : CA_ERROR_SYSTEM; - return ret; -} - -static int find_sound_in_locale( - ca_sound_file **f, - ca_sound_file_open_callback_t sfopen, - char **sound_path, - const char *theme_name, - const char *name, - const char *path, - const char *locale, - const char *subdir) { + } else + ret = sfopen(f, fn); - int ret; - char *p; + if (ret == CA_SUCCESS && sound_path) + *sound_path = fn; + else + ca_free(fn); - ca_return_val_if_fail(f, CA_ERROR_INVALID); - ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); - ca_return_val_if_fail(name && *name, CA_ERROR_INVALID); - ca_return_val_if_fail(path, CA_ERROR_INVALID); - ca_return_val_if_fail(path[0] == '/', CA_ERROR_INVALID); + return ret; +} - if (!(p = ca_new(char, strlen(path) + sizeof("/sounds")))) - return CA_ERROR_OOM; +static int find_sound_in_locale( + ca_sound_file **f, + ca_sound_file_open_callback_t sfopen, + char **sound_path, + const char *theme_name, + const char *name, + const char *path, + const char *locale, + const char *subdir) { + + int ret; + char *p; + + ca_return_val_if_fail(f, CA_ERROR_INVALID); + ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); + ca_return_val_if_fail(name && *name, CA_ERROR_INVALID); + ca_return_val_if_fail(path, CA_ERROR_INVALID); + ca_return_val_if_fail(path[0] == '/', CA_ERROR_INVALID); + + if (!(p = ca_new(char, strlen(path) + sizeof("/sounds")))) + return CA_ERROR_OOM; - sprintf(p, "%s/sounds", path); + sprintf(p, "%s/sounds", path); - if ((ret = find_sound_for_suffix(f, sfopen, sound_path, theme_name, name, p, ".disabled", locale, subdir)) == CA_ERROR_NOTFOUND) - if ((ret = find_sound_for_suffix(f, sfopen, sound_path,theme_name, name, p, ".oga", locale, subdir)) == CA_ERROR_NOTFOUND) - if ((ret = find_sound_for_suffix(f, sfopen, sound_path,theme_name, name, p, ".ogg", locale, subdir)) == CA_ERROR_NOTFOUND) - ret = find_sound_for_suffix(f, sfopen, sound_path,theme_name, name, p, ".wav", locale, subdir); + if ((ret = find_sound_for_suffix(f, sfopen, sound_path, theme_name, name, p, ".disabled", locale, subdir)) == CA_ERROR_NOTFOUND) + if ((ret = find_sound_for_suffix(f, sfopen, sound_path,theme_name, name, p, ".oga", locale, subdir)) == CA_ERROR_NOTFOUND) + if ((ret = find_sound_for_suffix(f, sfopen, sound_path,theme_name, name, p, ".ogg", locale, subdir)) == CA_ERROR_NOTFOUND) + ret = find_sound_for_suffix(f, sfopen, sound_path,theme_name, name, p, ".wav", locale, subdir); - ca_free(p); + ca_free(p); - return ret; + return ret; } static int find_sound_for_locale( - ca_sound_file **f, - ca_sound_file_open_callback_t sfopen, - char **sound_path, - const char *theme_name, - const char *name, - const char *path, - const char *locale, - const char *subdir) { - - const char *e; - int ret; - - ca_return_val_if_fail(f, CA_ERROR_INVALID); - ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); - ca_return_val_if_fail(name && *name, CA_ERROR_INVALID); - ca_return_val_if_fail(path, CA_ERROR_INVALID); - ca_return_val_if_fail(locale, CA_ERROR_INVALID); - - /* First, try the locale def itself */ - if ((ret = find_sound_in_locale(f, sfopen, sound_path, theme_name, name, path, locale, subdir)) != CA_ERROR_NOTFOUND) - return ret; + ca_sound_file **f, + ca_sound_file_open_callback_t sfopen, + char **sound_path, + const char *theme_name, + const char *name, + const char *path, + const char *locale, + const char *subdir) { + + const char *e; + int ret; + + ca_return_val_if_fail(f, CA_ERROR_INVALID); + ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); + ca_return_val_if_fail(name && *name, CA_ERROR_INVALID); + ca_return_val_if_fail(path, CA_ERROR_INVALID); + ca_return_val_if_fail(locale, CA_ERROR_INVALID); + + /* First, try the locale def itself */ + if ((ret = find_sound_in_locale(f, sfopen, sound_path, theme_name, name, path, locale, subdir)) != CA_ERROR_NOTFOUND) + return ret; - /* Then, try to truncate at the @ */ - if ((e = strchr(locale, '@'))) { - char *t; + /* Then, try to truncate at the @ */ + if ((e = strchr(locale, '@'))) { + char *t; - if (!(t = ca_strndup(locale, (size_t) (e - locale)))) - return CA_ERROR_OOM; + if (!(t = ca_strndup(locale, (size_t) (e - locale)))) + return CA_ERROR_OOM; - ret = find_sound_in_locale(f, sfopen, sound_path, theme_name, name, path, t, subdir); - ca_free(t); + ret = find_sound_in_locale(f, sfopen, sound_path, theme_name, name, path, t, subdir); + ca_free(t); - if (ret != CA_ERROR_NOTFOUND) - return ret; - } + if (ret != CA_ERROR_NOTFOUND) + return ret; + } - /* Followed by truncating at the _ */ - if ((e = strchr(locale, '_'))) { - char *t; + /* Followed by truncating at the _ */ + if ((e = strchr(locale, '_'))) { + char *t; - if (!(t = ca_strndup(locale, (size_t) (e - locale)))) - return CA_ERROR_OOM; + if (!(t = ca_strndup(locale, (size_t) (e - locale)))) + return CA_ERROR_OOM; - ret = find_sound_in_locale(f, sfopen, sound_path, theme_name, name, path, t, subdir); - ca_free(t); + ret = find_sound_in_locale(f, sfopen, sound_path, theme_name, name, path, t, subdir); + ca_free(t); - if (ret != CA_ERROR_NOTFOUND) - return ret; - } + if (ret != CA_ERROR_NOTFOUND) + return ret; + } - /* Then, try "C" as fallback locale */ - if (strcmp(locale, "C")) - if ((ret = find_sound_in_locale(f, sfopen, sound_path, theme_name, name, path, "C", subdir)) != CA_ERROR_NOTFOUND) - return ret; + /* Then, try "C" as fallback locale */ + if (strcmp(locale, "C")) + if ((ret = find_sound_in_locale(f, sfopen, sound_path, theme_name, name, path, "C", subdir)) != CA_ERROR_NOTFOUND) + return ret; - /* Try without locale */ - return find_sound_in_locale(f, sfopen, sound_path, theme_name, name, path, NULL, subdir); + /* Try without locale */ + return find_sound_in_locale(f, sfopen, sound_path, theme_name, name, path, NULL, subdir); } static int find_sound_for_name( - ca_sound_file **f, - ca_sound_file_open_callback_t sfopen, - char **sound_path, - const char *theme_name, - const char *name, - const char *path, - const char *locale, - const char *subdir) { - - int ret; - const char *k; - - ca_return_val_if_fail(f, CA_ERROR_INVALID); - ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); - ca_return_val_if_fail(name && *name, CA_ERROR_INVALID); - - if ((ret = find_sound_for_locale(f, sfopen, sound_path, theme_name, name, path, locale, subdir)) != CA_ERROR_NOTFOUND) - return ret; + ca_sound_file **f, + ca_sound_file_open_callback_t sfopen, + char **sound_path, + const char *theme_name, + const char *name, + const char *path, + const char *locale, + const char *subdir) { + + int ret; + const char *k; + + ca_return_val_if_fail(f, CA_ERROR_INVALID); + ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); + ca_return_val_if_fail(name && *name, CA_ERROR_INVALID); + + if ((ret = find_sound_for_locale(f, sfopen, sound_path, theme_name, name, path, locale, subdir)) != CA_ERROR_NOTFOUND) + return ret; - k = strchr(name, 0); - for (;;) { - char *n; + k = strchr(name, 0); + for (;;) { + char *n; - do { - k--; + do { + k--; - if (k <= name) - return CA_ERROR_NOTFOUND; + if (k <= name) + return CA_ERROR_NOTFOUND; - } while (*k != '-'); + } while (*k != '-'); - if (!(n = ca_strndup(name, (size_t) (k-name)))) - return CA_ERROR_OOM; + if (!(n = ca_strndup(name, (size_t) (k-name)))) + return CA_ERROR_OOM; - if ((ret = find_sound_for_locale(f, sfopen, sound_path, theme_name, n, path, locale, subdir)) != CA_ERROR_NOTFOUND) { - ca_free(n); - return ret; - } + if ((ret = find_sound_for_locale(f, sfopen, sound_path, theme_name, n, path, locale, subdir)) != CA_ERROR_NOTFOUND) { + ca_free(n); + return ret; + } - ca_free(n); - } + ca_free(n); + } } static int find_sound_in_subdir( - ca_sound_file **f, - ca_sound_file_open_callback_t sfopen, - char **sound_path, - const char *theme_name, - const char *name, - const char *locale, - const char *subdir) { - - int ret; - char *e = NULL; - const char *g; - - ca_return_val_if_fail(f, CA_ERROR_INVALID); - ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); - ca_return_val_if_fail(name, CA_ERROR_INVALID); - - if ((ret = ca_get_data_home(&e)) < 0) - return ret; + ca_sound_file **f, + ca_sound_file_open_callback_t sfopen, + char **sound_path, + const char *theme_name, + const char *name, + const char *locale, + const char *subdir) { + + int ret; + char *e = NULL; + const char *g; + + ca_return_val_if_fail(f, CA_ERROR_INVALID); + ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); + ca_return_val_if_fail(name, CA_ERROR_INVALID); + + if ((ret = ca_get_data_home(&e)) < 0) + return ret; - if (e) { - ret = find_sound_for_name(f, sfopen, sound_path, theme_name, name, e, locale, subdir); - ca_free(e); + if (e) { + ret = find_sound_for_name(f, sfopen, sound_path, theme_name, name, e, locale, subdir); + ca_free(e); - if (ret != CA_ERROR_NOTFOUND) - return ret; - } + if (ret != CA_ERROR_NOTFOUND) + return ret; + } - g = ca_get_data_dirs(); + g = ca_get_data_dirs(); - for (;;) { - size_t k; + for (;;) { + size_t k; - k = strcspn(g, ":"); + k = strcspn(g, ":"); - if (g[0] == '/' && k > 0) { - char *p; + if (g[0] == '/' && k > 0) { + char *p; - if (!(p = ca_strndup(g, k))) - return CA_ERROR_OOM; + if (!(p = ca_strndup(g, k))) + return CA_ERROR_OOM; - ret = find_sound_for_name(f, sfopen, sound_path, theme_name, name, p, locale, subdir); - ca_free(p); + ret = find_sound_for_name(f, sfopen, sound_path, theme_name, name, p, locale, subdir); + ca_free(p); - if (ret != CA_ERROR_NOTFOUND) - return ret; - } + if (ret != CA_ERROR_NOTFOUND) + return ret; + } - if (g[k] == 0) - break; + if (g[k] == 0) + break; - g += k+1; - } + g += k+1; + } - return CA_ERROR_NOTFOUND; + return CA_ERROR_NOTFOUND; } static int find_sound_in_profile( - ca_sound_file **f, - ca_sound_file_open_callback_t sfopen, - char **sound_path, - ca_theme_data *t, - const char *name, - const char *locale, - const char *profile) { - - ca_data_dir *d; - - ca_return_val_if_fail(f, CA_ERROR_INVALID); - ca_return_val_if_fail(t, CA_ERROR_INVALID); - ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); - ca_return_val_if_fail(name, CA_ERROR_INVALID); - - for (d = t->data_dirs; d; d = d->next) - if (data_dir_matches(d, profile)) { - int ret; - - if ((ret = find_sound_in_subdir(f, sfopen, sound_path, d->theme_name, name, locale, d->dir_name)) != CA_ERROR_NOTFOUND) - return ret; - } + ca_sound_file **f, + ca_sound_file_open_callback_t sfopen, + char **sound_path, + ca_theme_data *t, + const char *name, + const char *locale, + const char *profile) { + + ca_data_dir *d; + + ca_return_val_if_fail(f, CA_ERROR_INVALID); + ca_return_val_if_fail(t, CA_ERROR_INVALID); + ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); + ca_return_val_if_fail(name, CA_ERROR_INVALID); + + for (d = t->data_dirs; d; d = d->next) + if (data_dir_matches(d, profile)) { + int ret; + + if ((ret = find_sound_in_subdir(f, sfopen, sound_path, d->theme_name, name, locale, d->dir_name)) != CA_ERROR_NOTFOUND) + return ret; + } - return CA_ERROR_NOTFOUND; + return CA_ERROR_NOTFOUND; } static int find_sound_in_theme( - ca_sound_file **f, - ca_sound_file_open_callback_t sfopen, - char **sound_path, - ca_theme_data *t, - const char *name, - const char *locale, - const char *profile) { - - int ret; - - ca_return_val_if_fail(f, CA_ERROR_INVALID); - ca_return_val_if_fail(name, CA_ERROR_INVALID); - ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); - ca_return_val_if_fail(profile, CA_ERROR_INVALID); - - if (t) { - /* First, try the profile def itself */ - if ((ret = find_sound_in_profile(f, sfopen, sound_path, t, name, locale, profile)) != CA_ERROR_NOTFOUND) - return ret; - - /* Then, fall back to stereo */ - if (!ca_streq(profile, DEFAULT_OUTPUT_PROFILE)) - if ((ret = find_sound_in_profile(f, sfopen, sound_path, t, name, locale, DEFAULT_OUTPUT_PROFILE)) != CA_ERROR_NOTFOUND) - return ret; - } + ca_sound_file **f, + ca_sound_file_open_callback_t sfopen, + char **sound_path, + ca_theme_data *t, + const char *name, + const char *locale, + const char *profile) { + + int ret; + + ca_return_val_if_fail(f, CA_ERROR_INVALID); + ca_return_val_if_fail(name, CA_ERROR_INVALID); + ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); + ca_return_val_if_fail(profile, CA_ERROR_INVALID); + + if (t) { + /* First, try the profile def itself */ + if ((ret = find_sound_in_profile(f, sfopen, sound_path, t, name, locale, profile)) != CA_ERROR_NOTFOUND) + return ret; + + /* Then, fall back to stereo */ + if (!ca_streq(profile, DEFAULT_OUTPUT_PROFILE)) + if ((ret = find_sound_in_profile(f, sfopen, sound_path, t, name, locale, DEFAULT_OUTPUT_PROFILE)) != CA_ERROR_NOTFOUND) + return ret; + } - /* And fall back to no profile */ - return find_sound_in_subdir(f, sfopen, sound_path, t ? t->name : NULL, name, locale, NULL); + /* And fall back to no profile */ + return find_sound_in_subdir(f, sfopen, sound_path, t ? t->name : NULL, name, locale, NULL); } static int find_sound_for_theme( - ca_sound_file **f, - ca_sound_file_open_callback_t sfopen, - char **sound_path, - ca_theme_data **t, - const char *theme, - const char *name, - const char *locale, - const char *profile) { - - int ret; - - ca_return_val_if_fail(f, CA_ERROR_INVALID); - ca_return_val_if_fail(t, CA_ERROR_INVALID); - ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); - ca_return_val_if_fail(theme, CA_ERROR_INVALID); - ca_return_val_if_fail(name && *name, CA_ERROR_INVALID); - ca_return_val_if_fail(locale, CA_ERROR_INVALID); - ca_return_val_if_fail(profile, CA_ERROR_INVALID); - - /* First, try in the theme itself, and if that fails the fallback theme */ - if ((ret = load_theme_data(t, theme)) == CA_ERROR_NOTFOUND) - if (!ca_streq(theme, FALLBACK_THEME)) - ret = load_theme_data(t, FALLBACK_THEME); - - if (ret == CA_SUCCESS) - if ((ret = find_sound_in_theme(f, sfopen, sound_path, *t, name, locale, profile)) != CA_ERROR_NOTFOUND) - return ret; - - /* Then, fall back to "unthemed" files */ - return find_sound_in_theme(f, sfopen, sound_path, NULL, name, locale, profile); + ca_sound_file **f, + ca_sound_file_open_callback_t sfopen, + char **sound_path, + ca_theme_data **t, + const char *theme, + const char *name, + const char *locale, + const char *profile) { + + int ret; + + ca_return_val_if_fail(f, CA_ERROR_INVALID); + ca_return_val_if_fail(t, CA_ERROR_INVALID); + ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); + ca_return_val_if_fail(theme, CA_ERROR_INVALID); + ca_return_val_if_fail(name && *name, CA_ERROR_INVALID); + ca_return_val_if_fail(locale, CA_ERROR_INVALID); + ca_return_val_if_fail(profile, CA_ERROR_INVALID); + + /* First, try in the theme itself, and if that fails the fallback theme */ + if ((ret = load_theme_data(t, theme)) == CA_ERROR_NOTFOUND) + if (!ca_streq(theme, FALLBACK_THEME)) + ret = load_theme_data(t, FALLBACK_THEME); + + if (ret == CA_SUCCESS) + if ((ret = find_sound_in_theme(f, sfopen, sound_path, *t, name, locale, profile)) != CA_ERROR_NOTFOUND) + return ret; + + /* Then, fall back to "unthemed" files */ + return find_sound_in_theme(f, sfopen, sound_path, NULL, name, locale, profile); } int ca_lookup_sound_with_callback( - ca_sound_file **f, - ca_sound_file_open_callback_t sfopen, - char **sound_path, - ca_theme_data **t, - ca_proplist *cp, - ca_proplist *sp) { - int ret = CA_ERROR_INVALID; - const char *name, *fname; - - ca_return_val_if_fail(f, CA_ERROR_INVALID); - ca_return_val_if_fail(t, CA_ERROR_INVALID); - ca_return_val_if_fail(cp, CA_ERROR_INVALID); - ca_return_val_if_fail(sp, CA_ERROR_INVALID); - ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); - - *f = NULL; - - if (sound_path) - *sound_path = NULL; - - ca_mutex_lock(cp->mutex); - ca_mutex_lock(sp->mutex); - - if ((name = ca_proplist_gets_unlocked(sp, CA_PROP_EVENT_ID))) { - const char *theme, *locale, *profile; - - if (!(theme = ca_proplist_gets_unlocked(sp, CA_PROP_CANBERRA_XDG_THEME_NAME))) - if (!(theme = ca_proplist_gets_unlocked(cp, CA_PROP_CANBERRA_XDG_THEME_NAME))) - theme = DEFAULT_THEME; - - if (!(locale = ca_proplist_gets_unlocked(sp, CA_PROP_MEDIA_LANGUAGE))) - if (!(locale = ca_proplist_gets_unlocked(sp, CA_PROP_APPLICATION_LANGUAGE))) - if (!(locale = ca_proplist_gets_unlocked(cp, CA_PROP_MEDIA_LANGUAGE))) - if (!(locale = ca_proplist_gets_unlocked(cp, CA_PROP_APPLICATION_LANGUAGE))) - if (!(locale = setlocale(LC_MESSAGES, NULL))) - locale = "C"; - - if (!(profile = ca_proplist_gets_unlocked(sp, CA_PROP_CANBERRA_XDG_THEME_OUTPUT_PROFILE))) - if (!(profile = ca_proplist_gets_unlocked(cp, CA_PROP_CANBERRA_XDG_THEME_OUTPUT_PROFILE))) - profile = DEFAULT_OUTPUT_PROFILE; + ca_sound_file **f, + ca_sound_file_open_callback_t sfopen, + char **sound_path, + ca_theme_data **t, + ca_proplist *cp, + ca_proplist *sp) { + int ret = CA_ERROR_INVALID; + const char *name, *fname; + + ca_return_val_if_fail(f, CA_ERROR_INVALID); + ca_return_val_if_fail(t, CA_ERROR_INVALID); + ca_return_val_if_fail(cp, CA_ERROR_INVALID); + ca_return_val_if_fail(sp, CA_ERROR_INVALID); + ca_return_val_if_fail(sfopen, CA_ERROR_INVALID); + + *f = NULL; + + if (sound_path) + *sound_path = NULL; + + ca_mutex_lock(cp->mutex); + ca_mutex_lock(sp->mutex); + + if ((name = ca_proplist_gets_unlocked(sp, CA_PROP_EVENT_ID))) { + const char *theme, *locale, *profile; + + if (!(theme = ca_proplist_gets_unlocked(sp, CA_PROP_CANBERRA_XDG_THEME_NAME))) + if (!(theme = ca_proplist_gets_unlocked(cp, CA_PROP_CANBERRA_XDG_THEME_NAME))) + theme = DEFAULT_THEME; + + if (!(locale = ca_proplist_gets_unlocked(sp, CA_PROP_MEDIA_LANGUAGE))) + if (!(locale = ca_proplist_gets_unlocked(sp, CA_PROP_APPLICATION_LANGUAGE))) + if (!(locale = ca_proplist_gets_unlocked(cp, CA_PROP_MEDIA_LANGUAGE))) + if (!(locale = ca_proplist_gets_unlocked(cp, CA_PROP_APPLICATION_LANGUAGE))) + if (!(locale = setlocale(LC_MESSAGES, NULL))) + locale = "C"; + + if (!(profile = ca_proplist_gets_unlocked(sp, CA_PROP_CANBERRA_XDG_THEME_OUTPUT_PROFILE))) + if (!(profile = ca_proplist_gets_unlocked(cp, CA_PROP_CANBERRA_XDG_THEME_OUTPUT_PROFILE))) + profile = DEFAULT_OUTPUT_PROFILE; #ifdef HAVE_CACHE - if ((ret = ca_cache_lookup_sound(f, sfopen, sound_path, theme, name, locale, profile)) >= 0) { + if ((ret = ca_cache_lookup_sound(f, sfopen, sound_path, theme, name, locale, profile)) >= 0) { - /* This entry is available in the cache, let's transform - * negative cache entries to CA_ERROR_NOTFOUND */ + /* This entry is available in the cache, let's transform + * negative cache entries to CA_ERROR_NOTFOUND */ - if (!*f) - ret = CA_ERROR_NOTFOUND; + if (!*f) + ret = CA_ERROR_NOTFOUND; - } else { - char *spath = NULL; + } else { + char *spath = NULL; - /* Either this entry was not available in the database, - * neither positive nor negative, or the database was - * corrupt, or it was out-of-date. In all cases try to - * find the entry manually. */ + /* Either this entry was not available in the database, + * neither positive nor negative, or the database was + * corrupt, or it was out-of-date. In all cases try to + * find the entry manually. */ - if ((ret = find_sound_for_theme(f, sfopen, sound_path ? sound_path : &spath, t, theme, name, locale, profile)) >= 0) - /* Ok, we found it. Let's update the cache */ - ca_cache_store_sound(theme, name, locale, profile, sound_path ? *sound_path : spath); - else if (ret == CA_ERROR_NOTFOUND) - /* Doesn't seem to be around, let's create a negative cache entry */ - ca_cache_store_sound(theme, name, locale, profile, NULL); + if ((ret = find_sound_for_theme(f, sfopen, sound_path ? sound_path : &spath, t, theme, name, locale, profile)) >= 0) + /* Ok, we found it. Let's update the cache */ + ca_cache_store_sound(theme, name, locale, profile, sound_path ? *sound_path : spath); + else if (ret == CA_ERROR_NOTFOUND) + /* Doesn't seem to be around, let's create a negative cache entry */ + ca_cache_store_sound(theme, name, locale, profile, NULL); - ca_free(spath); - } + ca_free(spath); + } #else - ret = find_sound_for_theme(f, sfopen, sound_path, t, theme, name, locale, profile); + ret = find_sound_for_theme(f, sfopen, sound_path, t, theme, name, locale, profile); #endif - } + } - if (ret == CA_ERROR_NOTFOUND || !name) { - if ((fname = ca_proplist_gets_unlocked(sp, CA_PROP_MEDIA_FILENAME))) - ret = sfopen(f, fname); - } + if (ret == CA_ERROR_NOTFOUND || !name) { + if ((fname = ca_proplist_gets_unlocked(sp, CA_PROP_MEDIA_FILENAME))) + ret = sfopen(f, fname); + } - ca_mutex_unlock(cp->mutex); - ca_mutex_unlock(sp->mutex); + ca_mutex_unlock(cp->mutex); + ca_mutex_unlock(sp->mutex); - return ret; + return ret; } int ca_lookup_sound( - ca_sound_file **f, - char **sound_path, - ca_theme_data **t, - ca_proplist *cp, - ca_proplist *sp) { + ca_sound_file **f, + char **sound_path, + ca_theme_data **t, + ca_proplist *cp, + ca_proplist *sp) { - return ca_lookup_sound_with_callback(f, ca_sound_file_open, sound_path, t, cp, sp); + return ca_lookup_sound_with_callback(f, ca_sound_file_open, sound_path, t, cp, sp); } void ca_theme_data_free(ca_theme_data *t) { - ca_assert(t); + ca_assert(t); - while (t->data_dirs) { - ca_data_dir *d = t->data_dirs; + while (t->data_dirs) { + ca_data_dir *d = t->data_dirs; - CA_LLIST_REMOVE(ca_data_dir, t->data_dirs, d); + CA_LLIST_REMOVE(ca_data_dir, t->data_dirs, d); - ca_free(d->theme_name); - ca_free(d->dir_name); - ca_free(d->output_profile); - ca_free(d); - } + ca_free(d->theme_name); + ca_free(d->dir_name); + ca_free(d->output_profile); + ca_free(d); + } - ca_free(t->name); - ca_free(t); + ca_free(t->name); + ca_free(t); } |