workbench/prefs/locale/page_region.c

   1 /*
   2     Copyright © 2003-2013, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <aros/debug.h>
   7
   8 #include <proto/alib.h>
   9 #include <proto/exec.h>
  10 #include <proto/intuition.h>
  11 #include <proto/utility.h>
  12 #include <proto/muimaster.h>
  13 #include <proto/dos.h>
  14 #include <proto/alib.h>
  15
  16 #include <zune/customclasses.h>
  17 #include <zune/prefseditor.h>
  18
  19 #include <stdio.h>
  20
  21 #include "prefs.h"
  22 #include "page_region.h"
  23 #include "registertab.h"
  24
  25 static struct Hook display_hook;
  26
  27 /*** Instance Data **********************************************************/
  28
  29 struct Region_DATA
  30 {
  31     Object             *me;
  32     Object             *child;
  33     Object             *prefs;
  34     ULONG               active;
  35 };
  36
  37 struct MUI_CustomClass     *Region_CLASS;
  38
  39 /*** Helpers *****************************************************************/
  40
  41 /**********************************************
  42  * The display function for the Region listview
  43  **********************************************/
  44 STATIC VOID region_display_func(struct Hook *h, char **array, struct ListviewEntry *entry)
  45 {
  46     *array++ = entry->displayflag;
  47     *array   = entry->node.ln_Name;
  48 }
  49
  50 /*** Methods ****************************************************************
  51  *
  52  */
  53
  54 Object *Region__OM_NEW(struct IClass *cl, Object *obj, struct opSet *msg)
  55 {
  56     struct Region_DATA *data;
  57     struct TagItem *tstate, *tag;
  58     struct RegionEntry *entry;
  59
  60     D(bug("[LocalePrefs-RegionClass] Region Class New\n"));
  61
  62     display_hook.h_Entry = HookEntry;
  63     display_hook.h_SubEntry = (HOOKFUNC)region_display_func;
  64
  65     /*
  66      * region flags are at the moment 17 pixels high
  67      * MUIA_List_MinLineHeight, 19 leaves at least two
  68      * pixel space between the images
  69      * If images ever get bigger, this should be
  70      * no problem.
  71      */
  72
  73     obj = (Object *) DoSuperNewTags
  74     (
  75         cl, obj, NULL,
  76
  77         InputListFrame,
  78         MUIA_List_MinLineHeight, 20,
  79         MUIA_List_Format, "P=\033c,",
  80         MUIA_List_DisplayHook, &display_hook,
  81         TAG_DONE
  82     );
  83
  84     if (obj == NULL)
  85     {
  86         D(bug("[LocalePrefs-RegionClass] ERROR: DoSuperNewTags failed!\n"));
  87         return NULL;
  88     }
  89
  90     data = INST_DATA(cl, obj);
  91
  92     tstate = ((struct opSet *)msg)->ops_AttrList;
  93     while ((tag = (struct TagItem *) NextTagItem((APTR) &tstate)))
  94     {
  95         switch (tag->ti_Tag)
  96         {
  97             case MUIA_UserData:
  98                 data->prefs = (Object *) tag->ti_Data;
  99                 break;
 100         }
 101     }
 102
 103     data->child = obj;
 104
 105     ForeachNode(&region_list, entry)
 106     {
 107         DoMethod
 108         (
 109             data->child,
 110             MUIM_List_InsertSingle,
 111             (IPTR)entry,
 112             MUIV_List_Insert_Bottom
 113         );
 114     }
 115
 116     /* we did remember that */
 117     NNSET(data->child, MUIA_List_Active, data->active);
 118     /* changed hook */
 119     DoMethod(obj, MUIM_Notify, MUIA_List_Active, MUIV_EveryTime, (IPTR) data->prefs, 3, MUIM_Set, MUIA_PrefsEditor_Changed, TRUE);
 120
 121     data->me = obj;
 122     return obj;
 123 }
 124
 125 /*** Get ******************************************************************/
 126 static IPTR Region__OM_GET(struct IClass *cl, Object *obj, struct opGet *msg)
 127 {
 128     struct Region_DATA *data = INST_DATA(cl, obj);
 129     struct RegionEntry    *entry;
 130     IPTR rc;
 131     IPTR nr = 0;
 132     ULONG i;
 133
 134
 135     switch (msg->opg_AttrID)
 136     {
 137         case MUIA_Region_Regionname:
 138             GET(data->child, MUIA_List_Active, &nr);
 139             rc = -1;
 140             i  = 0;
 141             ForeachNode(&region_list, entry)
 142             {
 143                 if (i == nr)
 144                 {
 145                     rc = (IPTR)entry->lve.realname;
 146                 }
 147                 i++;
 148             }
 149
 150             if (rc == -1)
 151             {
 152                 *msg->opg_Storage = 0;
 153                 return FALSE;
 154             }
 155             break;
 156
 157         default:
 158             return DoSuperMethodA(cl, obj, (Msg)msg);
 159     }
 160
 161     *msg->opg_Storage = rc;
 162     return TRUE;
 163 }
 164
 165 /*** Set ******************************************************************/
 166 static IPTR Region__OM_SET(struct IClass *cl, Object *obj, struct opSet *msg)
 167 {
 168     struct Region_DATA *data = INST_DATA(cl, obj);
 169     struct TagItem *tstate, *tag;
 170     struct RegionEntry    *entry;
 171     ULONG update;
 172     ULONG nr;
 173     ULONG i;
 174
 175     tstate = msg->ops_AttrList;
 176     update = FALSE;
 177
 178     while ((tag = (struct TagItem *) NextTagItem((APTR) &tstate)))
 179     {
 180         switch (tag->ti_Tag)
 181         {
 182             case MUIA_Region_Regionname:
 183
 184                 nr = -1;
 185                 i  = 0;
 186                 ForeachNode(&region_list, entry)
 187                 {
 188                     if (!stricmp(entry->lve.realname, (STRPTR)tag->ti_Data))
 189                     {
 190                         nr=i;
 191                     }
 192                     i++;
 193                 }
 194
 195                 if (nr < 0)
 196                 {
 197                     D(bug("[LocalePrefs-RegionClass] ERROR: could not find >%s< !?\n",tag->ti_Data));
 198                 }
 199                 else
 200                 {
 201                     NNSET(data->child, MUIA_List_Active, nr);
 202                     update = TRUE;
 203                 }
 204                 break;
 205
 206             default:
 207                 return DoSuperMethodA(cl, obj, (Msg)msg);
 208         }
 209     }
 210
 211     if(update)
 212     {
 213         MUI_Redraw(obj, MADF_DRAWOBJECT);
 214     }
 215
 216     return TRUE;
 217 }
 218
 219 /*** Setup ******************************************************************/
 220 ZUNE_CUSTOMCLASS_3
 221 (
 222     Region, NULL, MUIC_List, NULL,
 223     OM_NEW,         struct opSet *,
 224     OM_SET,         struct opSet *,
 225     OM_GET,         struct opGet *
 226 );