Sort hud skin list across multiple directories making use of an intermediate buffer 260/head
authorterencehill <piuntn@gmail.com>
Tue, 8 Dec 2015 18:00:03 +0000 (19:00 +0100)
committerterencehill <piuntn@gmail.com>
Tue, 8 Dec 2015 18:00:03 +0000 (19:00 +0100)
qcsrc/menu/xonotic/hudskinlist.qc

index 65bdba1..736ee0a 100644 (file)
@@ -81,7 +81,8 @@ string XonoticHUDSkinList_hudskinAuthor(entity me, float i)
        return bufstr_get(me.listHUDSkin, i * HUDSKINPARM_COUNT + HUDSKINPARM_AUTHOR);
 }
 
-void getAllHUDSkins(entity me, string subdir)
+// subdir can be a regular expression
+void getHUDSkinFiles(entity me, int sortbuf, string subdir)
 {
        string s;
        if(me.filterString)
@@ -89,40 +90,73 @@ void getAllHUDSkins(entity me, string subdir)
        else
                s = "*";
        s = strcat(subdir, "hud_", s, ".cfg");
-       float strlen_subdir = strlen(subdir);
-       subdir = strzone(subdir);
 
-       float list, i, n;
-       list = search_begin(s, false, true);
+       int list = search_begin(s, false, true);
        if(list >= 0)
        {
-               string filename;
-               n = search_getsize(list);
-               int bufsize = buf_getsize(me.listHUDSkin);
-               for(i = 0; i < n; ++i)
+               int n = search_getsize(list);
+               for(int i = 0; i < n; ++i)
                {
-                       bufstr_set(me.listHUDSkin, bufsize + i * HUDSKINPARM_COUNT + HUDSKINPARM_PATH, subdir);
-                       filename = search_getfilename(list, i);
-                       s = substring(filename, strlen_subdir + 4, (strlen(filename) - strlen_subdir - 4 - 4)); // remove "hud_" prefix and ".cfg" suffix
-                       bufstr_set(me.listHUDSkin, bufsize + i * HUDSKINPARM_COUNT + HUDSKINPARM_NAME, s);
-
-                       int fh = fopen(filename, FILE_READ);
-                       if(fh < 0)
-                               continue;
-                       while((s = fgets(fh)) && substring(s, 0, 2) == "//")
+                       string s = search_getfilename(list, i);
+                       int subdir_ofs = strstrofs(s, "/", 0);
+                       if(subdir_ofs >= 0)
                        {
-                               tokenize_console(substring(s, 2, -1));
-                               if(argv(0) == "title")
-                                       bufstr_set(me.listHUDSkin, bufsize + i * HUDSKINPARM_COUNT + HUDSKINPARM_TITLE, argv(1));
-                               else if(argv(0) == "author")
-                                       bufstr_set(me.listHUDSkin, bufsize + i * HUDSKINPARM_COUNT + HUDSKINPARM_AUTHOR, argv(1));
+                               int ofs = subdir_ofs;
+                               while(ofs != -1)
+                               {
+                                       subdir_ofs = ofs;
+                                       ofs = strstrofs(s, "/", subdir_ofs + 1);
+                               }
+                       }
+
+                       if(subdir_ofs == -1)
+                               bufstr_add(sortbuf, s, true);
+                       else
+                       {
+                               subdir = substring(s, 0, subdir_ofs);
+                               string filename = substring(s, subdir_ofs + 1, -1);
+                               // invert path and filename position so we can sort sortbuf by filename
+                               bufstr_add(sortbuf, strcat(filename, "/", subdir), true);
                        }
-                       fclose(fh);
                }
                search_end(list);
        }
-       if(subdir)
-               strunzone(subdir);
+}
+
+void getAllHUDSkins(entity me, int sortbuf)
+{
+       int n = buf_getsize(sortbuf);
+       for(int i = 0; i < n; ++i)
+       {
+               string entry = bufstr_get(sortbuf, i);
+               int ofs = strstrofs(entry, "/", 0);
+               string s = "";
+               string filename = entry;
+               if(ofs >= 0)
+               {
+                       s = substring(entry, ofs + 1, -1); // skip initial "/"
+                       s = strcat(s, "/");
+                       bufstr_set(me.listHUDSkin, i * HUDSKINPARM_COUNT + HUDSKINPARM_PATH, s);
+                       filename = strcat(s, substring(entry, 0, ofs));
+               }
+               else
+                       ofs = strlen(entry);
+               s = substring(entry, 4, ofs - 4 - 4); // remove "hud_" prefix and ".cfg" suffix
+               bufstr_set(me.listHUDSkin, i * HUDSKINPARM_COUNT + HUDSKINPARM_NAME, s);
+
+               int fh = fopen(filename, FILE_READ);
+               if(fh < 0)
+                       continue;
+               while((s = fgets(fh)) && substring(s, 0, 2) == "//")
+               {
+                       tokenize_console(substring(s, 2, -1));
+                       if(argv(0) == "title")
+                               bufstr_set(me.listHUDSkin, i * HUDSKINPARM_COUNT + HUDSKINPARM_TITLE, argv(1));
+                       else if(argv(0) == "author")
+                               bufstr_set(me.listHUDSkin, i * HUDSKINPARM_COUNT + HUDSKINPARM_AUTHOR, argv(1));
+               }
+               fclose(fh);
+       }
 }
 
 void XonoticHUDSkinList_getHUDSkins(entity me)
@@ -135,8 +169,12 @@ void XonoticHUDSkinList_getHUDSkins(entity me)
                me.nItems = 0;
                return;
        }
-       getAllHUDSkins(me, "");
-       getAllHUDSkins(me, "data/");
+       int sortbuf = buf_create();
+       getHUDSkinFiles(me, sortbuf, "");
+       getHUDSkinFiles(me, sortbuf, "data/");
+       buf_sort(sortbuf, 128, 0);
+       getAllHUDSkins(me, sortbuf);
+       buf_del(sortbuf);
        me.nItems = buf_getsize(me.listHUDSkin) / HUDSKINPARM_COUNT;
 }