diff mcabber/src/settings.c @ 279:f5dd437c057b

Rewrite the settings system Settings now use glibc library, and can be used for aliases and bindings.
author Mikael Berthe <mikael@lilotux.net>
date Tue, 05 Jul 2005 23:50:50 +0100
parents
children 68ce34b4243b
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mcabber/src/settings.c	Tue Jul 05 23:50:50 2005 +0100
@@ -0,0 +1,118 @@
+/*
+ * settings.c   -- Configuration stuff
+ * 
+ * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net>
+ *
+ * This program 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 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include <strings.h>
+#include <stdlib.h>
+
+#include "settings.h"
+
+static GSList *option;
+static GSList *alias;
+static GSList *binding;
+
+
+typedef struct {
+  gchar *name;
+  gchar *value;
+} T_setting;
+
+inline GSList **get_list_ptr(guint type)
+{
+  if      (type == SETTINGS_TYPE_OPTION)  return &option;
+  else if (type == SETTINGS_TYPE_ALIAS)   return &alias;
+  else if (type == SETTINGS_TYPE_BINDING) return &binding;
+  return NULL;
+}
+
+// Return a pointer to the node with the requested key, or NULL if none found
+GSList *settings_find(GSList *list, gchar *key)
+{
+  GSList *ptr;
+  
+  if (!list) return NULL;
+
+  for (ptr = list ; ptr; ptr = g_slist_next(ptr))
+    if (!strcasecmp(key, ((T_setting*)ptr->data)->name))
+      break;
+
+  return ptr;
+}
+
+/* -- */
+
+void settings_set(guint type, gchar *key, gchar *value)
+{
+  GSList **plist;
+  GSList *sptr;
+  T_setting *setting;
+
+  plist = get_list_ptr(type);
+  if (!plist) return;
+
+  sptr = settings_find(*plist, key);
+  if (sptr) {
+    // The setting has been found.  We will update it or delete it.
+    setting = (T_setting*)sptr->data;
+    if (setting->value)
+      g_free(setting->value);
+    if (!value) {
+      // Let's remove the setting
+      g_free(setting->name);
+      *plist = g_slist_delete_link(*plist, sptr);
+    } else {
+      // Let's update the setting
+      setting->value = g_strdup(value);
+    }
+  } else if (value) {
+    setting = g_new(T_setting, 1);
+    setting->name  = g_strdup(key);
+    setting->value = g_strdup(value);
+    *plist = g_slist_append(*plist, setting);
+  }
+}
+
+void settings_del(guint type, gchar *key)
+{
+  settings_set(type, key, NULL);
+}
+
+gchar *settings_get(guint type, gchar *key)
+{
+  GSList **plist;
+  GSList *sptr;
+  T_setting *setting;
+
+  plist = get_list_ptr(type);
+  sptr = settings_find(*plist, key);
+  if (!sptr) return NULL;
+
+  setting = (T_setting*)sptr->data;
+  return setting->value;
+}
+
+int settings_get_int(guint type, gchar *key)
+{
+  gchar *setval = settings_get(type, key);
+
+  if (setval) return atoi(setval);
+  return 0;
+}
+