Added C plugin code from plugins branch

src/plugins/autocompleters.c

@@ -0,0 +1,92 @@
+/*
+ * autocompleters.c
+ *
+ * Copyright (C) 2012 - 2015 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Profanity.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#include <string.h>
+
+#include <glib.h>
+
+#include "tools/autocomplete.h"
+
+static GHashTable *autocompleters;
+
+void
+autocompleters_init(void)
+{
+    autocompleters = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, (GDestroyNotify)autocomplete_free);
+}
+
+void
+autocompleters_add(const char *key, char **items)
+{
+    Autocomplete new_ac = autocomplete_new();
+    int i = 0;
+    for (i = 0; i < g_strv_length(items); i++) {
+        autocomplete_add(new_ac, items[i]);
+    }
+    g_hash_table_insert(autocompleters, strdup(key), new_ac);
+}
+
+char *
+autocompleters_complete(const char * const input)
+{
+    char *result = NULL;
+
+    GList *keys = g_hash_table_get_keys(autocompleters);
+    GList *curr = keys;
+    while (curr) {
+        result = autocomplete_param_with_ac(input, curr->data, g_hash_table_lookup(autocompleters, curr->data), TRUE);
+        if (result) {
+            return result;
+        }
+        curr = g_list_next(curr);
+    }
+
+    return NULL;
+}
+
+void
+autocompleters_reset(void)
+{
+    GList *acs = g_hash_table_get_values(autocompleters);
+    GList *curr = acs;
+    while (curr) {
+        autocomplete_reset(curr->data);
+        curr = g_list_next(curr);
+    }
+}
+
+void autocompleters_destroy(void)
+{
+    g_hash_table_destroy(autocompleters);
+}