move sources to src/ subdir

git-svn-id: file:///home/lennart/svn/public/libcanberra/trunk@12 01b60673-d06a-42c0-afdd-89cb8e0f78ac

1 files changed, 0 insertions, 632 deletions

diff --git a/sound-theme-spec.c b/sound-theme-spec.c
deleted file mode 100644
index fd0f95b..0000000
--- a/sound-theme-spec.c
+++ /dev/null
@@ -1,632 +0,0 @@
-/* $Id$ */
-
-/***
-  This file is part of libcanberra.
-
-  Copyright 2008 Lennart Poettering
-
-  libcanberra is free software; you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 2.1 of the
-  License, or (at your option) any later version.
-
-  libcanberra is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with libcanberra. If not, If not, see
-  <http://www.gnu.org/licenses/>.
-***/
-
-#include "sound-theme-spec.h"
-#include "llist.h"
-
-#define DEFAULT_THEME "freedesktop"
-#define FALLBACK_THEME "freedesktop"
-#define DEFAULT_OUTPUT_PROFILE "stereo"
-#define N_THEME_DIR_MAX 8
-
-typedef struct ca_data_dir ca_data_dir;
-
-struct ca_data_dir {
-    CA_LLIST_FIELDS(ca_data_dir);
-
-    char *name;
-    char *output_profile;
-};
-
-struct ca_theme_data {
-    char *name;
-
-    CA_LLIST_HEAD(ca_data_dir, data_dirs);
-    ca_theme_dir *last_dir;
-
-    unsigned n_theme_dir;
-    ca_bool_t loaded_fallback_theme;
-};
-
-static int 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;
-    }
-
-    if (!(r = ca_new(char, strlen(env) + strlen(subdir) + 1)))
-        return CA_ERROR_OOM;
-
-    sprintf(r, "%s%s", env, subdir);
-    *e = r;
-
-    return CA_SUCCESS;
-}
-
-static ca_bool_t data_dir_matches(ca_data_dir *d, const char*output_profile) {
-    ca_assert(d);
-    ca_assert(profile);
-
-    /* We might want to add more elaborate matching here eventually */
-
-    return streq(d->profile, output_profile);
-}
-
-static ca_data_dir* find_data_dir(ca_theme_data *t, const char *name) {
-    ca_data_dir *d;
-
-    ca_assert(t);
-    ca_assert(name);
-
-    for (d = t->data_dirs; d; d = d->next)
-        if (streq(d->name, name))
-            return d;
-
-    return NULL;
-}
-
-static int add_data_dir(ca_theme_data *t, const char *name) {
-    ca_data_dir *d;
-
-    ca_return_val_if_fail(t, CA_ERROR_INVALID);
-    ca_return_val_if_fail(name, CA_ERROR_INVALID);
-
-    if (find_data_dir(t, name))
-        return;
-
-    if (!(d = ca_new0(ca_data_dir, 1)))
-        return CA_ERROR_OOM;
-
-    if (!(d->name = ca_strdup(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;
-
-    return CA_SUCCESS;
-}
-
-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;
-
-    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;
-
-    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;
-
-        return CA_ERROR_SYSTEM;
-    }
-
-    for (;;) {
-        char ln[1024];
-
-        if (!(fgets(ln, f))) {
-
-            if (feof(f))
-                break;
-
-            ca_assert(ferror(f));
-            ret = CA_ERROR_SYSTEM;
-            goto fail;
-        }
-
-        ln[strcspn(ln, "\n\r#")] = 0;
-
-        if (!ln[0])
-            continue;
-
-        if (streq(ln, "[Sound Theme]")) {
-            in_sound_theme_section = TRUE;
-            current_data_dir = NULL;
-            continue;
-        }
-
-        if (ln[0] == '[' && ln[strlen(ln-1)] == ']') {
-            char *d;
-
-            if (!(d = ca_strndup(ln+1, strlen(ln)-2))) {
-                ret = CA_ERROR_OOM;
-                goto fail;
-            }
-
-            current_data_dir = find_data_dir(e, d);
-            ca_free(d);
-
-            in_sound_theme_section = FALSE;
-            continue;
-        }
-
-        ca_assert(!in_sound_theme_section || !current_data_dir);
-        ca_assert(!current_data_dir || !in_sound_theme_section);
-
-        if (in_sound_theme_section) {
-
-            if (!strncmp(ln, "Inherits", 8)) {
-
-                if (inherits) {
-                    ret = CA_ERROR_CORRUPT;
-                    goto fail;
-                }
-
-                if (!(inherits = ca_strdup(ln + 8))) {
-                    ret = CA_ERROR_OOM;
-                    goto fail;
-                }
-
-                continue;
-            }
-
-            if (!strncmp(ln, "Directories", 11)) {
-                char *d;
-
-                d = ln+11;
-                for (;;) {
-                    size_t k = strcspn(d, ", ");
-
-                    if (k > 0) {
-                        char *p;
-
-                        if (!(p = ca_strndup(d, k))) {
-                            ret = CA_ERROR_OOM;
-                            goto fail;
-                        }
-
-                        ret = add_data_dir(t, p);
-                        ca_free(p);
-
-                        if (ret != CA_SUCCESS)
-                            goto fail;
-                    }
-
-                    if (d[k] == 0)
-                        break;
-
-                    = k+1;
-                }
-
-                continue;
-            }
-        }
-
-        if (current_data_dir) {
-
-            if (!strncmp(ln, "OutputProfile", 13)) {
-
-                if (current_data_dir->output_profile && !streq(current_data_dir->output_profile, ln+13)) {
-                    ret = CA_ERROR_CORRUPT;
-                    goto fail;
-                }
-
-                if (!(current_data_dir->output_profile = ca_strdup(ln+13))) {
-                    ret = CA_ERROR_OOM;
-                    goto fail;
-                }
-
-                continue;
-            }
-        }
-    }
-
-    t->n_theme_dir ++;
-
-    if (inherits) {
-        i = inherits;
-        for (;;) {
-            size_t k = strcspn(i, ", ");
-
-            if (k > 0) {
-                char *p;
-
-                if (!(p = ca_strndup(i, k))) {
-                    ret = CA_ERROR_OOM;
-                    goto fail;
-                }
-
-                ret = load_theme_dir(t, p);
-                ca_free(p);
-
-                if (ret != CA_SUCCESS)
-                    goto fail;
-            }
-
-            if (i[k] == 0)
-                break;
-
-            i = k+1;
-        }
-    }
-
-    ret = CA_SUCCESS;
-
-fail:
-
-    ca_free(inherits);
-    ca_free(directories);
-    fclose(f);
-
-    return ret;
-}
-
-static int load_theme_dir(ca_theme_data *t, const char *name) {
-    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 ((ret = get_data_home(&e)) < 0)
-        return ret;
-
-    if (streq(name, FALLBACK_THEME))
-        t->loaded_fallback_theme = TRUE;
-
-    if (e) {
-        ret = load_theme_path(t, e, name);
-        ca_free(e);
-
-        if (ret != CA_ERROR_NOTFOUND)
-            return ret;
-    }
-
-    if (!(e = getenv("XDG_DATA_DIRS")) || *e = 0)
-        e = "/usr/local/share:/usr/share";
-
-    for (;;) {
-        size_t k;
-
-        k = strcspn(e, ":");
-
-        if (e[0] == '/' && k > 0) {
-            char *p;
-
-            if (!(p = ca_strndup(e, k)))
-                return CA_ERROR_OOM;
-
-            ret = load_theme_path(t, p, name);
-            ca_free(p);
-
-            if (ret != CA_ERROR_NOTFOUND)
-                return ret;
-        }
-
-        if (e[k] == 0)
-            break;
-
-        e += k+1;
-    }
-
-    return CA_ERROR_NOTFOUND;
-}
-
-static int load_theme_data(ca_theme_data **_t, const char *name) {
-    ca_theme_data *t;
-    int ret;
-
-    ca_return_val_if_fail(_t, CA_ERROR_INVALID);
-    ca_return_val_if_fail(name, CA_ERROR_INVALID);
-
-    if (*_t)
-        if (streq((*_t)->name, name))
-            return CA_SUCCESS;
-
-    if (!(t = pa_xnew0(ca_theme_data, 1)))
-        return CA_ERROR_OOM;
-
-    if (!(t->name = ca_strdup(name))) {
-        ret = CA_ERROR_OOM;
-        goto fail;
-    }
-
-    if ((ret = load_theme_dir(t, name)) < 0)
-        goto fail;
-
-    if (!t->loaded_fallback_theme)
-        if ((ret = load_theme_dir(t, FALLBACK_THEME)) < 0)
-            goto fail;
-
-    if (*_t)
-        ca_theme_data_free(*_t);
-
-    *_t = t;
-
-    return CA_SUCCESS;
-
-fail:
-
-    if (t)
-        ca_theme_data_free(t);
-
-    return ret;
-}
-
-static int find_sound_for_suffix(ca_sound_file **f, ca_theme_data *t, const char *name, const char *path, const char *suffix, const char *locale, const char *subdir) {
-    const char *fn;
-
-    ca_return_val_if_fail(f, 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);
-    ca_return_val_if_fail(suffix, CA_ERROR_INVALID);
-
-    if (!(fn = ca_sprintf_malloc("%s/%s%s%s%s%s%s",
-                                 path,
-                                 t ? "/" : "",
-                                 t ? t->name : "",
-                                 subdir ? "/" : ""
-                                 subdir ? subdir : "",
-                                 locale ? "/" : "",
-                                 locale ? locale : "",
-                                 name, suffix)))
-        return CA_ERROR_OOM;
-
-    ret = ca_sound_file_open(f, fn);
-    ca_free(fn);
-
-    return ret;
-}
-
-static int find_sound_in_path(ca_sound_file **f, ca_theme_data *t, const char *name, const char *path, const char *locale, const char *subdir) {
-    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(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);
-
-    if ((ret = find_sound_for_suffix(f, t, name, p, ".ogg", locale, subdir)) == CA_ERROR_NOTFOUND)
-        ret = find_sound_for_suffix(f, t, name, p, ".wav", locale, subdir);
-
-    ca_free(p);
-
-    return ret;
-}
-
-static int find_sound_in_subdir(ca_sound_file **f, ca_theme_data *t, const char *name, const char *locale, const char *subdir) {
-    int ret;
-    char *e = NULL;
-    ca_return_val_if_fail(f, CA_ERROR_INVALID);
-    ca_return_val_if_fail(name, CA_ERROR_INVALID);
-
-    if ((ret = get_data_home(&e)) < 0)
-        return ret;
-
-    if (e) {
-        ret = find_sound_in_path(f, t, name, e, locale, subdir);
-        ca_free(e);
-
-        if (ret != CA_ERROR_NOTFOUND)
-            return ret;
-    }
-
-    if (!(e = getenv("XDG_DATA_DIRS")) || *e = 0)
-        e = "/usr/local/share:/usr/share";
-
-    for (;;) {
-        size_t k;
-
-        k = strcspn(e, ":");
-
-        if (e[0] == '/' && k > 0) {
-            char *p;
-
-            if (!(p = ca_strndup(e, k)))
-                return CA_ERROR_OOM;
-
-            ret = find_sound_in_path(f, t, name, p, locale, subdir);
-            ca_free(p);
-
-            if (ret != CA_ERROR_NOTFOUND)
-                return ret;
-        }
-
-        if (e[k] == 0)
-            break;
-
-        e += k+1;
-    }
-
-    return CA_ERROR_NOTFOUND;
-}
-
-static int find_sound_for_profile(ca_sound_file **f, 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(name, CA_ERROR_INVALID);
-
-    if (!t)
-        return find_sound_in_subdir(f, NULL, name, locale, NULL);
-
-    for (d = t->data_dirs; d; d = d->next)
-        if (data_dir_matches(d, profile)) {
-            int ret;
-
-            if ((ret = find_sound_in_subdir(f, t, name, locale, d->name)) != CA_ERROR_NOTFOUND)
-                return ret;
-        }
-
-    return CA_ERROR_NOTFOUND;
-}
-
-static int find_sound_in_locale(ca_sound_file **f, ca_theme_data *t, const char *name, const char *locale, const char *profile) {
-    ca_return_val_if_fail(f, CA_ERROR_INVALID);
-    ca_return_val_if_fail(name, CA_ERROR_INVALID);
-    ca_return_val_if_fail(profile, CA_ERROR_INVALID);
-
-    /* First, try the profile def itself */
-    if ((ret = find_sound_for_profile(f, t, name, locale, profile)) != CA_ERROR_NOTFOUND)
-        return ret;
-
-    /* Then, fall back to stereo */
-    if (!streq(profile, DEFAULT_OUTPUT_PROFILE))
-        if ((ret = find_sound_for_profile(f, t, name, locale, DEFAULT_PROFILE)) != CA_ERROR_NOTFOUND)
-            return ret;
-
-    /* And fall back to no profile */
-    return find_sound_for_profile(f, t, name, locale, NULL);
-}
-
-static int find_sound_for_locale(ca_sound_file **f, ca_theme_data *theme, const char *name, const char *locale, const char *profile) {
-    const char *e;
-
-    ca_return_val_if_fail(f, CA_ERROR_INVALID);
-    ca_return_val_if_fail(name, CA_ERROR_INVALID);
-    ca_return_val_if_fail(locale, CA_ERROR_INVALID);
-    ca_return_val_if_fail(profile, CA_ERROR_INVALID);
-
-    /* First, try the locale def itself */
-    if ((ret = find_sound_in_locale(f, theme, name, locale, profile)) != CA_ERROR_NOTFOUND)
-        return ret;
-
-    /* Then, try to truncate at the @ */
-    if ((e = strchr(locale, '@'))) {
-        char *t;
-
-        if (!(t = ca_strndup(t, e - locale)))
-            return CA_ERROR_OOM;
-
-        ret = find_sound_in_locale(f, theme, name, t, profile);
-        ca_free(t);
-
-        if (ret != CA_ERROR_NOTFOUND)
-            return ret;
-    }
-
-    /* Followed by truncating at the _ */
-    if ((e = strchr(locale, '_'))) {
-        char *t;
-
-        if (!(t = ca_strndup(t, e - locale)))
-            return CA_ERROR_OOM;
-
-        ret = find_sound_in_locale(f, theme, name, t, profile);
-        ca_free(t);
-
-        if (ret != CA_ERROR_NOTFOUND)
-            return ret;
-    }
-
-    /* Then, try "C" as fallback locale */
-    if (strcmp(locale, "C"))
-        if ((ret = find_sound_in_locale(f, theme, name, "C", profile)) != CA_ERROR_NOTFOUND)
-            return ret;
-
-    /* Try without locale */
-    return find_sound_in_locale(f, theme, name, NULL, profile);
-}
-
-static int find_sound_for_theme(ca_sound_file **f, 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(theme, CA_ERROR_INVALID);
-    ca_return_val_if_fail(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 */
-    if ((ret = load_theme_data(t, theme)) == CA_SUCCESS)
-        if ((ret = find_sound_in_theme(f, t, name, locale, profile)) != CA_ERROR_NOTFOUND)
-            return ret;
-
-    /* Then, fall back to "unthemed" files */
-    return find_sound_in_theme(f, NULL, name, locale, profile);
-}
-
-int ca_lookup_sound(ca_sound_file **f, ca_theme_data **t, ca_proplist *p) {
-    int ret;
-    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(p, CA_ERROR_INVALID);
-
-    ca_mutex_lock(p->mutex);
-
-    if ((name = ca_proplist_gets(p, CA_PROP_EVENT_ID))) {
-        const char *theme, *locale, *profile;
-
-        if (!(theme = ca_proplist_gets(p, CA_PROP_CANBERRA_XDG_THEME_NAME)))
-            theme = DEFAULT_THEME;
-
-        if (!(locale = ca_proplist_gets(p, CA_PROP_APPLICATION_LANGUAGE)))
-            if (!(locale = setlocale(LC_MESSAGES, NULL)))
-                locale = "C";
-
-        if (!(profile = ca_proplist_gets(p, CA_PROP_CANBERRA_XDG_THEME_OUTPUT_PROFILE)))
-            profile = DEFAULT_OUTPUT_PROFILE;
-
-        ret = find_sound_for_theme(f, t, theme, name, locale, profile);
-
-    } else if ((fname = ca_proplist_gets(p, CA_PROP_MEDIA_FILENAME)))
-        ret = ca_sound_file_open(f, fname);
-    else
-        ret = CA_ERROR_INVALID;
-
-    ca_mutex_unlock(p->mutex);
-
-    return ret;
-}
-
-void ca_theme_data_free(ca_theme_data *t) {
-    ca_assert(t);
-
-    while (t->data_dirs) {
-        ca_data_dir *d = t->data_dirs;
-
-        CA_LLIST_REMOVE(ca_data_dir, t->data_dirs, d);
-
-        ca_free(d->name);
-        ca_free(d->output_profile);
-        ca_free(d);
-    }
-
-    ca_free(t->name);
-    ca_free(t);
-}