api: add infos "nick_color_ignore_case" and "nick_color_name_ignore_case" (issue #194)

1 files changed, 29 insertions, 7 deletions

diff --git a/src/gui/gui-nick.c b/src/gui/gui-nick.c
index 75712a654..6b4152664 100644
--- a/src/gui/gui-nick.c
+++ b/src/gui/gui-nick.c
@@ -243,6 +243,10 @@ gui_nick_strdup_for_color (const char *nickname)
 /*
  * Finds a color name for a nick (according to nick letters).
  *
+ * If case_range < 0, nick is case sensitive.
+ * If case_range == 0, nick is converted to lower case (with string_tolower).
+ * If case_range > 0, nick is converted to lower case (with string_tolower_range).
+ *
  * If colors is NULL (most common case), the color returned is either a forced
  * color (from option "weechat.look.nick_color_force") or a color from option
  * "weechat.color.chat_nick_colors".
@@ -258,16 +262,18 @@ gui_nick_strdup_for_color (const char *nickname)
  */
 
 char *
-gui_nick_find_color_name (const char *nickname, const char *colors)
+gui_nick_find_color_name (const char *nickname, int case_range,
+                          const char *colors)
 {
     int color, num_colors;
-    char *nickname2, **list_colors, *result;
+    char *nickname2, *nickname3, **list_colors, *result;
     const char *forced_color, *ptr_result;
     static char *default_color = "default";
 
     list_colors = NULL;
     num_colors = 0;
     nickname2 = NULL;
+    nickname3 = NULL;
     ptr_result = NULL;
 
     if (!nickname || !nickname[0])
@@ -281,12 +287,13 @@ gui_nick_find_color_name (const char *nickname, const char *colors)
     }
 
     nickname2 = gui_nick_strdup_for_color (nickname);
+    if (!nickname2)
+        goto end;
 
     if (!list_colors)
     {
         /* look if color is forced for the nick */
-        forced_color = gui_nick_get_forced_color (
-            (nickname2) ? nickname2 : nickname);
+        forced_color = gui_nick_get_forced_color (nickname2);
         if (forced_color)
         {
             ptr_result = forced_color;
@@ -299,9 +306,18 @@ gui_nick_find_color_name (const char *nickname, const char *colors)
             goto end;
     }
 
+    if (case_range < 0)
+        nickname3 = strdup (nickname2);
+    else if (case_range == 0)
+        nickname3 = string_tolower (nickname2);
+    else
+        nickname3 = string_tolower_range (nickname2, case_range);
+    if (!nickname3)
+        goto end;
+
     /* hash nickname to get color */
     color = gui_nick_hash_color (
-        (nickname2) ? nickname2 : nickname,
+        nickname3,
         (list_colors) ? num_colors : config_num_nick_colors);
     ptr_result = (list_colors) ?
         list_colors[color] : config_nick_colors[color];
@@ -312,12 +328,18 @@ end:
         string_free_split (list_colors);
     if (nickname2)
         free (nickname2);
+    if (nickname3)
+        free (nickname3);
     return result;
 }
 
 /*
  * Finds a color code for a nick (according to nick letters).
  *
+ * If case_range < 0, nick is case sensitive.
+ * If case_range == 0, nick is converted to lower case (with string_tolower).
+ * If case_range > 0, nick is converted to lower case (with string_tolower_range).
+ *
  * If colors is NULL (most common case), the color returned is either a forced
  * color (from option "weechat.look.nick_color_force") or a color from option
  * "weechat.color.chat_nick_colors".
@@ -333,12 +355,12 @@ end:
  */
 
 char *
-gui_nick_find_color (const char *nickname, const char *colors)
+gui_nick_find_color (const char *nickname, int case_range, const char *colors)
 {
     char *color;
     const char *ptr_result;
 
-    color = gui_nick_find_color_name (nickname, colors);
+    color = gui_nick_find_color_name (nickname, case_range, colors);
     ptr_result = gui_color_get_custom (color);
     if (color)
         free (color);