workbench/classes/zune/listtree/listtree.c

   1 /*
   2     Copyright © 2012-2015, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #define MUIMASTER_YES_INLINE_STDARG
   7
   8 #include <proto/muimaster.h>
   9 #include <proto/intuition.h>
  10 #include <proto/utility.h>
  11 #include <proto/graphics.h>
  12 #include <clib/alib_protos.h>
  13 #include <mui/NListtree_mcc.h>
  14 #include <mui/NList_mcc.h>
  15
  16 #undef TNF_OPEN
  17 #undef TNF_LIST
  18 #include "Listtree_mcc.h"
  19 #include "listtree_private.h"
  20
  21 #include <aros/debug.h>
  22
  23 struct MUIS_Listtree_TreeNodeInt
  24 {
  25     struct MUIS_Listtree_TreeNode base;
  26     struct MUI_NListtree_TreeNode *ref;
  27 };
  28
  29 static IPTR NotifySimulate_Function(struct Hook *hook, Object *obj, void ** msg)
  30 {
  31     struct opSet setmsg;
  32     struct TagItem setti[] = {{0,0},{TAG_DONE, TAG_DONE}};
  33
  34     IPTR attr           = (IPTR)msg[0];
  35     IPTR val            = (IPTR)msg[1];
  36     struct IClass * cl  = hook->h_Data;
  37
  38     setmsg.MethodID         = OM_SET;
  39     setmsg.ops_AttrList     = setti;
  40     setmsg.ops_GInfo        = NULL;
  41
  42     switch(attr)
  43     {
  44     case(MUIA_NListtree_Active):
  45         setti[0].ti_Tag     = MUIA_Listtree_Active;
  46         setti[0].ti_Data    = (IPTR)((struct MUI_NListtree_TreeNode *)val)->tn_User;
  47         break;
  48     default:
  49         bug("[Listtree] NotifySimulate_Function - unhandled attribute %x\n", attr);
  50     }
  51
  52     /* Super method OM_SET call will go to Notify class and trigger notifications */
  53     return DoSuperMethodA(cl, obj, (Msg) &setmsg);
  54 }
  55
  56 #define NEWHANDLE(attrname)                                         \
  57     case(attrname):                                                 \
  58         bug("[Listtree] OM_NEW:%s - unsupported\n", #attrname);     \
  59         break;
  60
  61 #define CONV(AATTR, BATTR)                                          \
  62     case(AATTR):                                                    \
  63         convtags[i].ti_Tag = BATTR;                                 \
  64         convtags[i++].ti_Data = tag->ti_Data;                       \
  65         break;
  66
  67 #define CONVFIN                     \
  68     convtags[i].ti_Tag  = TAG_DONE; \
  69     convtags[i].ti_Data = TAG_DONE;
  70
  71 /*** Methods ****************************************************************/
  72 Object *Listtree__OM_NEW(struct IClass *cl, Object *obj, struct opSet *msg)
  73 {
  74     struct Listtree_DATA *data = NULL;
  75     struct TagItem *tag;
  76     struct TagItem *tags;
  77     Object *nlisttree = NULL;
  78     struct TagItem convtags[20];
  79     LONG i = 0;
  80
  81     /* Convert tags designated for NListtree */
  82     for (tags = msg->ops_AttrList; (tag = NextTagItem(&tags)); )
  83     {
  84         switch (tag->ti_Tag)
  85         {
  86         CONV(MUIA_Frame,                    MUIA_Frame)
  87         CONV(MUIA_Listtree_Format,          MUIA_NListtree_Format)
  88         CONV(MUIA_Listtree_Title,           MUIA_NListtree_Title)
  89         CONV(MUIA_Listtree_DragDropSort,    MUIA_NListtree_DragDropSort)
  90         CONV(MUIA_List_Title,               MUIA_NList_Title)
  91         CONV(MUIA_List_DragSortable,        MUIA_NList_DragSortable)
  92 //        CONV(MUIA_ContextMenu,              MUIA_ContextMenu) // FIXME causes a crash when right clicking
  93         CONV(MUIA_List_MinLineHeight,       MUIA_NList_MinLineHeight)
  94         }
  95     }
  96     CONVFIN
  97
  98     /* TODO:
  99      * set up a DestructHook which will call proxy MUIS_Listtree_TreeNode destrhook and
 100      * free it afterwards
 101      */
 102     obj = (Object *) DoSuperNewTags(cl, obj, 0,
 103             Child, nlisttree = (Object *) NListtreeObject,
 104                                 TAG_MORE, (IPTR)convtags,
 105                                 End,
 106             );
 107
 108     if (!obj) return FALSE;
 109
 110     data = INST_DATA(cl, obj);
 111     data->nlisttree = nlisttree;
 112     data->notifysimulatehook.h_Entry        = HookEntry;
 113     data->notifysimulatehook.h_SubEntry     = (HOOKFUNC)NotifySimulate_Function;
 114     data->notifysimulatehook.h_Data         = cl;
 115
 116     data->pool = CreatePool(MEMF_ANY | MEMF_CLEAR, 16 * 1024, 8 * 1024);
 117
 118     /* parse initial taglist */
 119     for (tags = msg->ops_AttrList; (tag = NextTagItem(&tags)); )
 120     {
 121         switch (tag->ti_Tag)
 122         {
 123         case(MUIA_Listtree_ConstructHook):
 124             data->constrhook = (struct Hook *)tag->ti_Data;
 125             break;
 126         case(MUIA_Listtree_DestructHook):
 127             data->destrhook = (struct Hook *)tag->ti_Data;
 128             break;
 129         case(MUIA_List_MinLineHeight):
 130         case(MUIA_ContextMenu):
 131         case(MUIA_List_DragSortable):
 132         case(MUIA_List_Title):
 133         case(MUIA_Listtree_DragDropSort):
 134         case(MUIA_Listtree_Format):
 135         case(MUIA_Listtree_Title):
 136         case(MUIA_Frame):
 137             /* Forwarded to NListtree */
 138             break;
 139         NEWHANDLE(MUIA_Listtree_DisplayHook)
 140         NEWHANDLE(MUIA_Listtree_SortHook)
 141         default:
 142             bug("[Listtree] OM_NEW: unhandled %x\n", tag->ti_Tag);
 143         }
 144     }
 145
 146     /* Setup notification forwarding */
 147     DoMethod(data->nlisttree, MUIM_Notify, MUIA_NListtree_Active, MUIV_EveryTime,
 148             obj, 4, MUIM_CallHook, &data->notifysimulatehook, MUIA_NListtree_Active, MUIV_TriggerValue);
 149
 150     return obj;
 151 }
 152
 153 #define SETHANDLE(attrname)                                         \
 154     case(attrname):                                                 \
 155         bug("[Listtree] OM_SET:%s - unsupported\n", #attrname);     \
 156         break;
 157
 158 #define FORWARDSET(AATTR, BATTR)                    \
 159     case(AATTR):                                    \
 160         set(data->nlisttree, BATTR, tag->ti_Data);  \
 161         break;
 162
 163 #define IGNORESET(AATTR)    case(AATTR): break;
 164
 165 IPTR Listtree__OM_SET(struct IClass *cl, Object *obj, struct opSet *msg)
 166 {
 167     struct Listtree_DATA *data = INST_DATA(cl, obj);
 168     struct TagItem      *tstate = msg->ops_AttrList;
 169     struct TagItem      *tag;
 170
 171     if (!data->nlisttree)
 172         return DoSuperMethodA(cl, obj, (Msg) msg);
 173
 174     while ((tag = NextTagItem(&tstate)) != NULL)
 175     {
 176         switch (tag->ti_Tag)
 177         {
 178         FORWARDSET(MUIA_Listtree_Quiet, MUIA_NListtree_Quiet)
 179         FORWARDSET(MUIA_List_Active, MUIA_NList_Active)
 180
 181         IGNORESET(MUIA_Listview_SelectChange)
 182
 183         case(MUIA_Listtree_Active):
 184             set(data->nlisttree, MUIA_NListtree_Active,
 185                     ((struct MUIS_Listtree_TreeNodeInt *)tag->ti_Data)->ref);
 186             break;
 187
 188         SETHANDLE(MUIA_Listtree_DoubleClick)
 189         case MUIB_List | 0x00000010: break;
 190         case MUIA_Prop_First: break;
 191         case MUIA_Prop_DoSmooth: break;
 192         case MUIA_NoNotify: break;
 193         case MUIA_Prop_Entries: break;
 194         case MUIA_Prop_Visible: break;
 195         case MUIA_Prop_DeltaFactor: break;
 196         default:
 197             bug("[Listtree] OM_SET: passing to parent class %x\n", tag->ti_Tag);
 198         }
 199     }
 200
 201
 202     return DoSuperMethodA(cl, obj, (Msg) msg);
 203 }
 204
 205 #define GETHANDLE(attrname)                                         \
 206     case(attrname):                                                 \
 207         bug("[Listtree] OM_GET:%s - unsupported\n", #attrname);     \
 208         break;
 209
 210
 211 #define MUIA_List_Prop_Entries  /* PRIV */ \
 212     (MUIB_MUI | 0x0042a8f5)     /* .sg LONG  PRIV */
 213 #define MUIA_List_Prop_Visible  /* PRIV */ \
 214     (MUIB_MUI | 0x004273e9)     /* .sg LONG  PRIV */
 215 #define MUIA_List_Prop_First    /* PRIV */ \
 216     (MUIB_MUI | 0x00429df3)     /* .sg LONG  PRIV */
 217
 218 #define MUIA_List_VertProp_Entries  /* PRIV */ \
 219     MUIA_List_Prop_Entries     /* PRIV */
 220 #define MUIA_List_VertProp_Visible  /* PRIV */ \
 221     MUIA_List_Prop_Visible     /* PRIV */
 222 #define MUIA_List_VertProp_First  /* PRIV */ \
 223     MUIA_List_Prop_First       /* PRIV */
 224
 225 #define FORWARDGET(AATTR, BATTR)                            \
 226     case(AATTR):                                            \
 227         *(msg->opg_Storage) = XGET(data->nlisttree, BATTR); \
 228         return TRUE;
 229
 230 IPTR Listtree__OM_GET(struct IClass *cl, Object *obj, struct opGet *msg)
 231 {
 232     struct Listtree_DATA *data = INST_DATA(cl, obj);
 233
 234     if (!data->nlisttree)
 235         return FALSE;
 236
 237     switch (msg->opg_AttrID)
 238     {
 239     FORWARDGET(MUIA_Frame, MUIA_Frame)
 240     FORWARDGET(MUIA_Listtree_DoubleClick, MUIA_NListtree_DoubleClick)
 241     FORWARDGET(MUIA_List_Active, MUIA_NList_Active)
 242     FORWARDGET(MUIA_Listtree_Active, MUIA_NListtree_Active)
 243     FORWARDGET(MUIA_Listtree_Quiet, MUIA_NListtree_Quiet)
 244     FORWARDGET(MUIA_List_Visible, MUIA_NList_Visible)
 245
 246     GETHANDLE(MUIA_List_VertProp_Entries)
 247     GETHANDLE(MUIA_List_VertProp_Visible)
 248     GETHANDLE(MUIA_List_VertProp_First)
 249     case MUIA_Disabled: break;
 250     case MUIA_Parent: break;
 251     case MUIA_Group_ChildList: break;
 252     case MUIA_Prop_First: break;
 253     case MUIA_Prop_DoSmooth: break;
 254     case MUIA_Listview_List: break;
 255     case MUIA_Virtgroup_Left: break;
 256     case MUIA_Virtgroup_Top: break;
 257     case 0x9d510020 /*MUIA_NListview_NList*/: break;
 258     default:
 259         bug("[Listtree] OM_GET: passing to parent class %x\n", msg->opg_AttrID);
 260     }
 261
 262     return DoSuperMethodA(cl, obj, (Msg) msg);
 263 }
 264
 265 #define METHODSTUB(methodname)                                          \
 266 IPTR Listtree__##methodname(struct IClass *cl, Object *obj, Msg msg)    \
 267 {                                                                       \
 268     bug("[Listtree] Usupported : %s\n", #methodname);                   \
 269     return (IPTR)FALSE;                                                 \
 270 }
 271
 272 METHODSTUB(MUIM_Listtree_Rename)
 273 METHODSTUB(MUIM_Listtree_Open)
 274 METHODSTUB(MUIM_Listtree_Close)
 275 METHODSTUB(MUIM_Listtree_SetDropMark)
 276 METHODSTUB(MUIM_Listtree_FindName)
 277
 278 IPTR Listtree__MUIM_Listtree_Insert(struct IClass *cl, Object *obj, struct MUIP_Listtree_Insert *msg)
 279 {
 280     struct Listtree_DATA *data = INST_DATA(cl, obj);
 281     struct MUIS_Listtree_TreeNodeInt * _int = AllocPooled(data->pool, sizeof(struct MUIS_Listtree_TreeNodeInt));
 282     struct MUIS_Listtree_TreeNode * _return = NULL;
 283     struct MUI_NListtree_TreeNode * ln = NULL, * pn = NULL;
 284
 285     if (_int == NULL)
 286         return (IPTR)NULL;
 287
 288     _return =  &_int->base;
 289
 290     _return->tn_Flags = (UWORD)msg->Flags;
 291     if (msg->Name)
 292     {
 293         LONG len = strlen(msg->Name) + 1;
 294         _return->tn_Name = AllocPooled(data->pool, len);
 295         CopyMem(msg->Name, _return->tn_Name, len);
 296     }
 297
 298     if (data->constrhook)
 299         _return->tn_User = (APTR)CallHookPkt(data->constrhook, data->pool, msg->User);
 300     else
 301         _return->tn_User = msg->User;
 302
 303     switch((IPTR)msg->ListNode)
 304     {
 305     case(MUIV_Listtree_Insert_ListNode_Root):
 306     case(MUIV_Listtree_Insert_ListNode_Active):
 307         ln = msg->ListNode;
 308         break;
 309     default:
 310         ln = ((struct MUIS_Listtree_TreeNodeInt *)msg->ListNode)->ref;
 311     }
 312
 313     switch((IPTR)msg->PrevNode)
 314     {
 315     case(MUIV_Listtree_Insert_PrevNode_Head):
 316     case(MUIV_Listtree_Insert_PrevNode_Tail):
 317     case(MUIV_Listtree_Insert_PrevNode_Active):
 318     case(MUIV_Listtree_Insert_PrevNode_Sorted):
 319         pn = msg->PrevNode;
 320         break;
 321     default:
 322         pn = ((struct MUIS_Listtree_TreeNodeInt *)msg->PrevNode)->ref;
 323     }
 324
 325     _int->ref = (struct MUI_NListtree_TreeNode *)DoMethod(data->nlisttree,
 326                     MUIM_NListtree_Insert, msg->Name, _return, ln, pn, msg->Flags);
 327
 328     return (IPTR)_return;
 329 }
 330
 331 IPTR Listtree__MUIM_Listtree_GetEntry(struct IClass *cl, Object *obj, struct MUIP_Listtree_GetEntry *msg)
 332 {
 333     struct Listtree_DATA *data = INST_DATA(cl, obj);
 334     struct MUI_NListtree_TreeNode * n = NULL;
 335
 336     switch ((IPTR)msg->Node)
 337     {
 338     case(MUIV_Listtree_GetEntry_ListNode_Root):
 339     case(MUIV_Listtree_GetEntry_ListNode_Active):
 340         n = msg->Node;
 341         break;
 342     default:
 343         n = ((struct MUIS_Listtree_TreeNodeInt *)msg->Node)->ref;
 344     }
 345
 346     struct MUI_NListtree_TreeNode * tn = (struct MUI_NListtree_TreeNode *) DoMethod(data->nlisttree,
 347             MUIM_NListtree_GetEntry, n, msg->Position, msg->Flags);
 348
 349     if (tn)
 350         return (IPTR)tn->tn_User;
 351     else
 352         return (IPTR)NULL;
 353 }
 354
 355 IPTR Listtree__MUIM_Listtree_Remove(struct IClass *cl, Object *obj, struct MUIP_Listtree_Remove *msg)
 356 {
 357     struct Listtree_DATA *data = INST_DATA(cl, obj);
 358
 359     /* TODO: handle remaining enumeration values */
 360     if ((msg->ListNode == (APTR)MUIV_Listtree_Remove_ListNode_Root) &&
 361             ((msg->TreeNode == (APTR)MUIV_Listtree_Remove_TreeNode_Active) ||
 362              (msg->TreeNode == (APTR)MUIV_Listtree_Remove_TreeNode_All)))
 363     {
 364         /* Deallocating of MUIS_Listtree_TreeNode is happening in the DestructHook */
 365         return DoMethod(data->nlisttree, MUIM_NListtree_Remove, msg->ListNode, msg->TreeNode, msg->Flags);
 366     }
 367
 368     /* TODO
 369      * add handling for cases where ListNode/TreeNode actually point to Treenode structure
 370      */
 371     bug("[Listtree] MUIM_Listtree_Remove unsupported code path Listnode: %x, Treenode: %x, Flags: %d\n", msg->ListNode, msg->TreeNode, msg->Flags);
 372
 373     return (IPTR)FALSE;
 374 }
 375
 376 IPTR Listtree__MUIM_List_TestPos(struct IClass *cl, Object *obj, struct MUIP_List_TestPos *msg)
 377 {
 378     struct Listtree_DATA *data = INST_DATA(cl, obj);
 379
 380     struct MUI_NList_TestPos_Result res;
 381     if (DoMethod(data->nlisttree, MUIM_List_TestPos, msg->x, msg->y, &res))
 382     {
 383         msg->res->entry     = res.entry;
 384         msg->res->column    = res.column;
 385         msg->res->flags     = res.flags;
 386         msg->res->xoffset   = res.xoffset;
 387         msg->res->yoffset   = res.yoffset;
 388         return TRUE;
 389     }
 390
 391     return FALSE;
 392 }
 393
 394 IPTR Listtree__MUIM_Listtree_TestPos(struct IClass *cl, Object *obj, struct MUIP_Listtree_TestPos *msg)
 395 {
 396     struct Listtree_DATA *data = INST_DATA(cl, obj);
 397
 398     struct MUI_NListtree_TestPos_Result res;
 399     struct MUIS_Listtree_TestPos_Result * _ret = (struct MUIS_Listtree_TestPos_Result *)msg->Result;
 400
 401     _ret->tpr_TreeNode = NULL;
 402
 403     DoMethod(data->nlisttree, MUIM_NListtree_TestPos, msg->X, msg->Y, &res);
 404
 405     _ret->tpr_Flags     = res.tpr_Type;
 406     _ret->tpr_ListEntry = res.tpr_ListEntry;
 407     _ret->tpr_ListFlags = res.tpr_ListFlags;
 408
 409     if (res.tpr_TreeNode != NULL)
 410     {
 411         _ret->tpr_TreeNode  = res.tpr_TreeNode->tn_User;
 412         return TRUE;
 413     }
 414
 415     return FALSE;
 416 }
 417
 418 IPTR Listtree__MUIM_Listtree_GetNr(struct IClass *cl, Object *obj, struct MUIP_Listtree_GetNr *msg)
 419 {
 420     struct Listtree_DATA *data = INST_DATA(cl, obj);
 421     struct MUI_NListtree_TreeNode * tn = NULL;
 422
 423     switch((IPTR)msg->TreeNode)
 424     {
 425     case(MUIV_Listtree_GetNr_TreeNode_Active):
 426         tn = msg->TreeNode;
 427         break;
 428     default:
 429         tn = ((struct MUIS_Listtree_TreeNodeInt *)msg->TreeNode)->ref;
 430     }
 431
 432     return DoMethod(data->nlisttree, MUIM_NListtree_GetNr, tn, msg->Flags);
 433 }