workbench/prefs/input/keymap.c

   1 #include <libraries/mui.h>
   2 #include <zune/customclasses.h>
   3
   4 #include <proto/alib.h>
   5 #include <proto/intuition.h>
   6 #include <proto/utility.h>
   7
   8 #include "keymap.h"
   9 #include "prefs.h"
  10
  11 struct Keymap_DATA
  12 {
  13     struct ListviewEntry *keymap;
  14     char buf[KEYMAP_NAME_LEN + KEYMAP_FLAG_LEN];
  15 };
  16
  17 static IPTR Keymap__OM_NEW(Class  *cl, Object *obj, struct opSet *msg)
  18 {
  19     obj = (Object *)DoSuperNewTags(cl, obj, NULL,
  20         TextFrame,
  21         MUIA_Background, MUII_TextBack,
  22         MUIA_Group_Horiz, TRUE,
  23         TAG_MORE, msg->ops_AttrList
  24     );
  25
  26     return (IPTR)obj;
  27 }
  28
  29 static IPTR Keymap__OM_SET(Class *cl, Object *obj, struct opSet *msg)
  30 {
  31     struct Keymap_DATA *data = INST_DATA(cl, obj);
  32     const struct TagItem *tags  = msg->ops_AttrList;
  33     struct TagItem       *tag;
  34
  35     while ((tag = NextTagItem(&tags)) != NULL)
  36     {
  37         switch(tag->ti_Tag)
  38         {
  39         case MUIA_Keymap_Keymap:
  40             data->keymap = (struct ListviewEntry *)tag->ti_Data;
  41             if (data->keymap)
  42             {
  43                 char *dst;
  44
  45                 if (data->keymap->displayflag)
  46                 {
  47                     unsigned int len = strlen(data->keymap->displayflag);
  48
  49                     CopyMem(data->keymap->displayflag, data->buf, len);
  50                     dst = data->buf + len;
  51                     *dst++ = ' ';
  52                  }
  53                  else
  54                      dst = data->buf;
  55
  56                 strcpy(dst, data->keymap->node.ln_Name);
  57             }
  58             else
  59                 data->buf[0] = 0;
  60
  61             SET(obj, MUIA_Text_Contents, data->buf);
  62             break;
  63         }
  64     }
  65
  66     return DoSuperMethodA(cl, obj, (Msg)msg);
  67 }
  68
  69 IPTR Keymap__OM_GET(Class *cl, Object *obj, struct opGet *msg)
  70 {
  71     struct Keymap_DATA *data = INST_DATA(cl, obj);
  72
  73     switch (msg->opg_AttrID)
  74     {
  75     case MUIA_Keymap_Keymap:
  76         *msg->opg_Storage = (IPTR)data->keymap;
  77         return TRUE;
  78     }
  79
  80     return DoSuperMethodA(cl, obj, (Msg)msg);
  81 }
  82
  83 ZUNE_CUSTOMCLASS_3
  84 (
  85     Keymap, NULL, MUIC_Text, NULL,
  86     OM_NEW, struct opSet *,
  87     OM_SET, struct opSet *,
  88     OM_GET, struct opGet *
  89 );