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add an empty function to parse the Desktop Entry group in a .desktop file

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This commit is contained in:
Dana Jansens 2010-03-24 22:09:58 -04:00
parent 00fb4d392f
commit a1fa5dca08
1 changed files with 34 additions and 6 deletions
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40
obt/ddfile.c
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@ -84,6 +84,17 @@ struct _ObtDDFile {
} d;
};
static ObtDDParseGroup* group_new(gchar *name, ObtDDParseGroupFunc f)
{
ObtDDParseGroup *g = g_slice_new(ObtDDParseGroup);
g->name = name;
g->func = f;
g->seen = FALSE;
g->key_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
g_free, g_free);
return g;
}
static void group_free(ObtDDParseGroup *g)
{
g_free(g->name);
@ -307,12 +318,8 @@ static void parse_group(const gchar *buf, gulong len,
}
else {
if (!g) {
g = g_slice_new(ObtDDParseGroup);
g->name = group;
g->func = NULL;
g->key_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
g_free, g_free);
g_hash_table_insert(parse->group_hash, group, g);
g = group_new(group, NULL);
g_hash_table_insert(parse->group_hash, g->name, g);
}
else
g_free(group);
@ -381,6 +388,13 @@ static void parse_key_value(const gchar *buf, gulong len,
g_print("Found key/value %s=%s.\n", key, val);
}
void foreach_group(gpointer pkey, gpointer pvalue, gpointer user_data)
{
gchar *name = pkey;
ObtDDParseGroup *g = pvalue;
if (g->func) g->func(name, g->key_hash);
}
static gboolean parse_file(ObtDDFile *dd, FILE *f, ObtDDParse *parse)
{
gchar *buf = NULL;
@ -403,14 +417,23 @@ static gboolean parse_file(ObtDDFile *dd, FILE *f, ObtDDParse *parse)
++parse->lineno;
}
g_hash_table_foreach(parse->group_hash, foreach_group, NULL);
if (buf) g_free(buf);
return !error;
}
static void parse_group_desktop_entry(const gchar *group,
GHashTable *keys)
{
g_print("Parsing group %s\n", group);
}
ObtDDFile* obt_ddfile_new_from_file(const gchar *name, GSList *paths)
{
ObtDDFile *dd;
ObtDDParse parse;
ObtDDParseGroup *desktop_entry;
GSList *it;
FILE *f;
gboolean success;
@ -426,6 +449,11 @@ ObtDDFile* obt_ddfile_new_from_file(const gchar *name, GSList *paths)
NULL,
(GDestroyNotify)group_free);
/* set up the groups (there's only one right now) */
desktop_entry = group_new(g_strdup("Desktop Entry"),
parse_group_desktop_entry);
g_hash_table_insert(parse.group_hash, desktop_entry->name, desktop_entry);
success = FALSE;
for (it = paths; it && !success; it = g_slist_next(it)) {
gchar *path = g_strdup_printf("%s/%s", (char*)it->data, name);