# HG changeset patch
# User Mikael Berthe <mikael@lilotux.net>
# Date 1120770749 -3600
# Node ID f879b17ecb8e19c0e5fdebe3b3476fe8ce3c49c6
# Parent  00b2377539ac10c4323917f3ed04376706cc3745
Add compl_del_category_word()

This will allow us to remove an alias completion when it is unset.


diff -r 00b2377539ac -r f879b17ecb8e mcabber/src/compl.c
--- a/mcabber/src/compl.c	Wed Jul 06 22:29:17 2005 +0100
+++ b/mcabber/src/compl.c	Thu Jul 07 22:12:29 2005 +0100
@@ -156,6 +156,45 @@
   cat->words = g_slist_append(cat->words, nword); // TODO sort
 }
 
+//  compl_del_category_word(categ, command)
+// Removes a keyword from category categ in completion list.
+void compl_del_category_word(guint categ, const char *word)
+{
+  GSList *sl_cat, *sl_elt;
+  category *cat;
+  char *nword;
+  // Look for category
+  for (sl_cat=Categories; sl_cat; sl_cat = g_slist_next(sl_cat)) {
+    if (categ == ((category*)sl_cat->data)->flag)
+      break;
+  }
+  if (!sl_cat) return;   // Category not found, finished!
+
+  cat = (category*)sl_cat->data;
+
+  // If word is not space-terminated, we add one trailing space
+  for (nword = (char*)word; *nword; nword++)
+    ;
+  if (nword > word) nword--;
+  if (*nword != ' ') {  // Add a space
+    nword = g_new(char, strlen(word)+2);
+    strcpy(nword, word);
+    strcat(nword, " ");
+  } else {              // word is fine
+    nword = g_strdup(word);
+  }
+
+  sl_elt = cat->words;
+  while (sl_elt) {
+    if (!strcasecmp((char*)sl_elt->data, nword)) {
+      g_free(sl_elt->data);
+      cat->words = g_slist_delete_link(cat->words, sl_elt);
+      break; // Only remove first occurence
+    }
+    sl_elt = g_slist_next(sl_elt);
+  }
+}
+
 //  compl_get_category_list()
 // Returns a slist of all words in the categories specified by the given flags
 GSList *compl_get_category_list(guint cat_flags)
diff -r 00b2377539ac -r f879b17ecb8e mcabber/src/compl.h
--- a/mcabber/src/compl.h	Wed Jul 06 22:29:17 2005 +0100
+++ b/mcabber/src/compl.h	Thu Jul 07 22:12:29 2005 +0100
@@ -16,6 +16,7 @@
 #define COMPL_MULTILINE   (1<<11)
 
 void    compl_add_category_word(guint, const char *command);
+void    compl_del_category_word(guint categ, const char *word);
 GSList *compl_get_category_list(guint cat_flags);
 
 void    new_completion(char *prefix, GSList *compl_cat);