Move build_protocol_table() to protocol.c

No code changes, except renaming it to haze_protocol_build_protocol_table.

1 files changed, 127 insertions, 0 deletions

diff --git a/src/protocol.c b/src/protocol.c
index f6f094d..0068cef 100644
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -20,12 +20,139 @@
  *
  */
 
+#include "config.h"
 #include "protocol.h"
 
+#include <string.h>
+
 #include <telepathy-glib/telepathy-glib.h>
 
 G_DEFINE_TYPE (HazeProtocol, haze_protocol, TP_TYPE_BASE_PROTOCOL)
 
+/* For some protocols, removing the "prpl-" prefix from its name in libpurple
+ * doesn't give the right name for Telepathy.  Other protocols need some
+ * parameters renaming to match well-known names in the spec, or to have
+ * hyphens rather than underscores for consistency.
+ */
+
+static const HazeParameterMapping encoding_to_charset[] = {
+    { "encoding", "charset" },
+    { NULL, NULL }
+};
+
+static const HazeParameterMapping jabber_mappings[] = {
+    { "connect_server", "server" },
+    { "require_tls", "require-encryption" },
+    { NULL, NULL }
+};
+
+static const HazeParameterMapping bonjour_mappings[] = {
+    { "first", "first-name" },
+    { "last", "last-name" },
+    { NULL, NULL }
+};
+
+static const HazeParameterMapping sipe_mappings[] = {
+    { "usersplit1", "login" },
+    { NULL, NULL }
+};
+
+static const HazeParameterMapping yahoo_mappings[] = {
+    { "local_charset", "charset" },
+    { NULL, NULL }
+};
+
+static HazeProtocolInfo known_protocol_info[] = {
+    { "aim", "prpl-aim", NULL, NULL },
+    /* Seriously. */
+    { "facebook", "prpl-bigbrownchunx-facebookim", NULL, NULL },
+    { "gadugadu", "prpl-gg", NULL, NULL },
+    { "groupwise", "prpl-novell", NULL, NULL },
+    { "irc", "prpl-irc", NULL, encoding_to_charset },
+    { "icq", "prpl-icq", NULL, encoding_to_charset },
+    { "jabber", "prpl-jabber", NULL, jabber_mappings },
+    { "local-xmpp", "prpl-bonjour", NULL, bonjour_mappings },
+    { "msn", "prpl-msn", NULL, NULL },
+    { "qq", "prpl-qq", NULL, NULL },
+    { "sametime", "prpl-meanwhile", NULL, NULL },
+    { "sipe", "prpl-sipe", NULL, sipe_mappings },
+    { "yahoo", "prpl-yahoo", NULL, yahoo_mappings },
+    { "yahoojp", "prpl-yahoojp", NULL, yahoo_mappings },
+    { "zephyr", "prpl-zephyr", NULL, encoding_to_charset },
+    { "mxit", "prpl-loubserp-mxit", NULL, NULL },
+    { "sip", "prpl-simple", NULL, NULL },
+    { NULL, NULL, NULL, NULL }
+};
+
+/** Predicate for g_hash_table_find to search on prpl_id.
+ *  @param key      (const gchar *)tp_protocol_name
+ *  @param value    (HazeProtocolInfo *)info
+ *  @param data     (const gchar *)prpl_id
+ *  @return @c TRUE iff info->prpl_id eq prpl_id
+ */
+static gboolean
+_compare_protocol_id (gpointer key,
+                      gpointer value,
+                      gpointer data)
+{
+    HazeProtocolInfo *info = (HazeProtocolInfo *)value;
+    const gchar *prpl_id = (const gchar *)data;
+    return (!strcmp (info->prpl_id, prpl_id));
+}
+
+GHashTable *
+haze_protocol_build_protocol_table (void)
+{
+  GHashTable *table;
+  HazeProtocolInfo *i;
+  GList *iter;
+
+  table = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, NULL);
+
+  for (i = known_protocol_info; i->prpl_id != NULL; i++)
+    {
+      PurplePlugin *plugin = purple_find_prpl (i->prpl_id);
+
+      if (plugin == NULL)
+        continue;
+
+      i->prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO (plugin);
+
+      g_hash_table_insert (table, i->tp_protocol_name, i);
+    }
+
+  for (iter = purple_plugins_get_protocols (); iter; iter = iter->next)
+    {
+      PurplePlugin *plugin = iter->data;
+      PurplePluginInfo *p_info = plugin->info;
+      PurplePluginProtocolInfo *prpl_info =
+          PURPLE_PLUGIN_PROTOCOL_INFO (plugin);
+      HazeProtocolInfo *info;
+
+      if (g_hash_table_find (table, _compare_protocol_id, p_info->id))
+        continue; /* already in the table from the previous loop */
+
+      info = g_slice_new (HazeProtocolInfo);
+      info->prpl_id = p_info->id;
+      info->prpl_info = prpl_info;
+      info->parameter_map = NULL;
+
+      if (g_str_has_prefix (p_info->id, "prpl-"))
+        {
+          info->tp_protocol_name = (p_info->id + 5);
+        }
+      else
+        {
+          g_warning ("prpl '%s' has a dumb id; spank its author", p_info->id);
+          info->tp_protocol_name = p_info->id;
+        }
+
+      g_hash_table_insert (table, info->tp_protocol_name, info);
+    }
+
+  return table;
+}
+
 static void
 haze_protocol_init (HazeProtocol *self)
 {