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custom.c
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custom.c
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#include <stdio.h> /* For printf and so on. */
#include <string.h>
#include <Mrm/MrmAppl.h> /* Motif Toolkit and MRM */
#include <Xm/Text.h>
#include <Xm/ToggleBG.h>
#include <Xm/PushBG.h>
#include <Xm/CascadeBG.h>
#include <Xm/SeparatoG.h>
#include <Xm/RowColumn.h>
#include "midaslist.h"
#include "midasoperand.h"
#include "midasshell.h"
XmString MidasCharToString();
MidasShell *MidasGetShell();
Widget MidasFetch();
#ifndef VAX
WidgetList DXmChildren();
int DXmNumChildren();
#endif
MidasOperand MidasGetAppResource();
struct VerbInMenu {
int Verb;
int Menu;
};
typedef struct VerbInMenu VerbInMenu;
struct VerbStruct {
char *Command;
Boolean IsToggle;
};
typedef struct VerbStruct VerbStruct;
struct CustomHeader {
int Modified;
int Changed;
Widget Fetched;
Widget Parent;
Widget CustomCommandText;
Widget CustomVerbAddButton;
Widget CustomVerbDeleteButton;
Widget CustomVerbList;
Widget CustomVerbText;
Widget CustomVerbIsToggle;
Widget CustomMenuAddButton;
Widget CustomMenuDeleteButton;
Widget CustomMenuList;
Widget CustomMenuText;
Widget CustomVMUpButton;
Widget CustomVMDownButton;
Widget CustomVMAddVerbButton;
Widget CustomVMAddMenuButton;
Widget CustomVMSeparatorButton;
Widget CustomVMRemoveButton;
Widget CustomVMList;
Widget CustomVMActiveLabel;
Widget CustomOKButton;
Widget CustomApplyButton;
Widget CustomCancelButton;
Widget CustomResetButton;
List TempVerbList;
List TempMenuList;
List VerbList;
List MenuList;
List *VMList;
List ConnectList;
};
typedef struct CustomHeader CustomHeader;
struct Link {
Widget Widget;
CustomHeader *Header;
};
typedef struct Link Link;
static List CustomHeaders;
static int ExitResponse;
static void CustomSetActiveMenu(Header,Label)
CustomHeader *Header;
XmString Label;
{
int n = 0;
Arg args[10];
XtSetArg(args[n],XmNlabelString,Label); n++;
XtSetValues(Header->CustomVMActiveLabel,args,n);
}
static char *CustomAppendArrow(name)
char *name;
{
char *result;
result = strcpy(XtMalloc(strlen(name)+4),name);
return strcat(result," =>");
}
static Boolean CustomIsChild(Header,parent,child)
CustomHeader *Header;
List *parent;
List *child;
{
ListItem *i;
for (i = parent->First; i != 0; i = i->Next)
{
VerbInMenu *vm = ((VerbInMenu *) i->Pointer);
if (vm->Menu != 0)
{
ListItem *menu = MidasFindItemInListPos(&Header->TempMenuList,vm->Menu);
List *NewList = ((List *) menu->Pointer);
if (NewList = child) return 1;
else if (CustomIsChild(Header,NewList,child)) return 1;
}
}
return 0;
}
static void CustomUpdatePositionsAdd(L,pos,verb)
List *L;
int pos;
int verb;
{
ListItem *i , *j;
for (i = L->First; i != 0; i = i->Next)
{
List *menu = ((List *) i->Pointer);
if (menu != 0)
for (j = menu->First; j != 0; j = j->Next)
{
VerbInMenu *vm = j->Pointer;
if (verb)
{
if (vm->Verb >= pos) vm->Verb += 1;
}
else
{
if (vm->Menu >= pos) vm->Menu += 1;
}
}
}
};
static void CustomUpdatePositionsRemove(L,pos,verb)
List *L;
int pos;
int verb;
{
ListItem *i, *j, *next;
for (i = L->First; i != 0; i = i->Next)
{
List *menu = ((List *) i->Pointer);
for (j = menu->First; j != 0; j = next)
{
VerbInMenu *vm = j->Pointer;
next = j->Next;
if (verb)
{
if (vm->Verb == pos) MidasRemoveItemFromList(menu,j);
else if (vm->Verb > pos) vm->Verb -= 1;
}
else
{
if (vm->Menu == pos) MidasRemoveItemFromList(menu,j);
else if (vm->Menu > pos) vm->Menu -= 1;
}
}
}
};
static void CustomUpdateSensitivity(Header)
/*----Figures out which keys should be
sensitive at the current time */
CustomHeader *Header;
{
char *menu;
char *verb;
char *command;
Boolean sensitive;
XtSetSensitive(Header->CustomApplyButton,Header->Changed != 0);
XtSetSensitive(Header->CustomResetButton,Header->Changed != 0);
XtSetSensitive(Header->CustomVerbDeleteButton,
Header->TempVerbList.Selected != 0);
XtSetSensitive(Header->CustomMenuDeleteButton,
Header->TempMenuList.Selected != 0);
verb = XmTextGetString(Header->CustomVerbText);
command = XmTextGetString(Header->CustomCommandText);
sensitive = (strcmp(verb,"") != 0 && strcmp(command,"") != 0 );
XtSetSensitive(Header->CustomVerbAddButton,sensitive);
XtFree(command);
XtFree(verb);
menu = XmTextGetString(Header->CustomMenuText);
sensitive = (strcmp(menu,"")!=0);
XtSetSensitive(Header->CustomMenuAddButton,sensitive);
XtFree(menu);
if (Header->VMList == 0)
{
XtSetSensitive(Header->CustomVMAddMenuButton,0);
XtSetSensitive(Header->CustomVMAddVerbButton,0);
XtSetSensitive(Header->CustomVMSeparatorButton,0);
XtSetSensitive(Header->CustomVMRemoveButton,0);
XtSetSensitive(Header->CustomVMUpButton,0);
XtSetSensitive(Header->CustomVMDownButton,0);
}
else
{
ListItem *item = Header->VMList->Selected;
XtSetSensitive(Header->CustomVMSeparatorButton,1);
XtSetSensitive(Header->CustomVMRemoveButton,(item!=0));
XtSetSensitive(Header->CustomVMUpButton,
(item!=0 && item!=Header->VMList->First));
XtSetSensitive(Header->CustomVMDownButton,
(item!=0 && item!=Header->VMList->Last));
sensitive = (Header->TempVerbList.Selected!=0);
if (sensitive)
sensitive=(MidasFindItemInList(Header->VMList,
Header->TempVerbList.Selected->Entry)==0);
XtSetSensitive(Header->CustomVMAddVerbButton,sensitive);
sensitive = (Header->TempMenuList.Selected!=0);
if (sensitive)
{
char *entry = CustomAppendArrow(Header->TempMenuList.Selected->Entry);
sensitive=(MidasFindItemInList(Header->VMList,entry)==0);
XtFree(entry);
}
if (sensitive)
{
List *parent = ((List *) Header->TempMenuList.Selected->Pointer);
if (parent==0 || parent == Header->VMList) sensitive = 0;
else sensitive = (CustomIsChild(Header,parent,Header->VMList)==0);
}
XtSetSensitive(Header->CustomVMAddMenuButton,sensitive);
}
}
static CustomHeader *CustomFindHeader(w)
Widget w;
{
Widget main;
CustomHeader *header;
int n = 0;
Arg args[10];
XtSetArg(args[n],XmNuserData , &header); n++;
for (main=w;; main=XtParent(main))
{
XtGetValues(main,args,n);
if (header!=0 && header != (CustomHeader *) -1) return header;
}
}
static void CustomUpdateSensitivityCallback(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
CustomHeader *Header = CustomFindHeader(w);
CustomUpdateSensitivity(Header);
}
static void CustomAddVerb(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
int pos;
char *verb;
char *command;
ListItem *item;
CustomHeader *Header = CustomFindHeader(w);
Boolean istoggle;
VerbStruct *Verb;
verb = XmTextGetString(Header->CustomVerbText);
command = XmTextGetString(Header->CustomCommandText);
istoggle = XmToggleButtonGetState(Header->CustomVerbIsToggle);
if (item = MidasFindItemInList(&Header->TempVerbList,verb))
{
Verb = (VerbStruct *) item->Pointer;
XtFree(Verb->Command);
XtFree((char *) Verb);
}
else
{
item = MidasAddItemToList(&Header->TempVerbList,verb);
pos = MidasFindItemPosInList(&Header->TempVerbList,item);
MidasSelectItemPosInList(&Header->TempVerbList,pos,FALSE);
CustomUpdatePositionsAdd(&Header->TempMenuList,pos,1);
}
XtFree(verb);
Verb = XtNew(VerbStruct);
Verb->Command = command;
Verb->IsToggle = istoggle;
Header->TempVerbList.Selected = item;
item->Pointer = Verb;
Header->Changed++;
CustomUpdateSensitivity(Header);
}
static void CustomSelVerb(w,closure,cbDataP)
Widget w;
Opaque closure;
XmListCallbackStruct *cbDataP;
{
ListItem *item;
CustomHeader *Header = CustomFindHeader(w);
VerbStruct *Verb;
item = MidasFindItemInListPos(&Header->TempVerbList,cbDataP->item_position);
Header->TempVerbList.Selected = item;
XmTextSetString(Header->CustomVerbText,item->Entry);
Verb = (VerbStruct *) item->Pointer;
XmToggleButtonSetState(Header->CustomVerbIsToggle,Verb->IsToggle,FALSE);
XmTextSetString(Header->CustomCommandText,Verb->Command);
CustomUpdateSensitivity(Header);
}
static void CustomDelVerb(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
char *verb;
CustomHeader *Header = CustomFindHeader(w);
ListItem *item = Header->TempVerbList.Selected;
VerbStruct *Verb = (VerbStruct *) item->Pointer;
int pos = MidasFindItemPosInList(&Header->TempVerbList,item);
XtFree(Verb->Command);
CustomUpdatePositionsRemove(&Header->TempMenuList,pos,1);
MidasRemoveItemFromList(&Header->TempVerbList,item);
XmTextSetString(Header->CustomVerbText,"");
XmTextSetString(Header->CustomCommandText,"");
XmToggleButtonSetState(Header->CustomVerbIsToggle,FALSE,FALSE);
Header->TempVerbList.Selected = 0;
Header->Changed++;
CustomUpdateSensitivity(Header);
}
static void CustomAddMenu(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
int pos;
char *menu;
ListItem *item;
CustomHeader *Header = CustomFindHeader(w);
menu = XmTextGetString(Header->CustomMenuText);
XmTextSetString(Header->CustomMenuText,"");
item = MidasAddItemToList(&Header->TempMenuList,menu);
pos = MidasFindItemPosInList(&Header->TempMenuList,item);
MidasSelectItemPosInList(&Header->TempMenuList,pos,FALSE);
CustomUpdatePositionsAdd(&Header->TempMenuList,pos,0);
item->Pointer = MidasCreateEmptyList(menu);
Header->TempMenuList.Selected = item;
Header->Changed++;
CustomUpdateSensitivity(Header);
XtFree(menu);
}
static void CustomSelConfMenu(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
char label[100];
XmString string;
CustomHeader *Header = CustomFindHeader(w);
strcpy(label,"Menu: ");
if (Header->VMList!=0) MidasUnrealizeList(Header->VMList);
Header->VMList = ((List *) Header->TempMenuList.Selected->Pointer);
MidasRealizeList(Header->VMList,Header->CustomVMList);
string = MidasCharToString(strcat(label,Header->TempMenuList.Selected->Entry));
CustomSetActiveMenu(Header,string);
XmStringFree(string);
CustomUpdateSensitivity(Header);
}
static void CustomSelMenu(w,closure,cbDataP)
Widget w;
Opaque closure;
XmListCallbackStruct *cbDataP;
{
ListItem *item;
CustomHeader *Header = CustomFindHeader(w);
item = MidasFindItemInListPos(&Header->TempMenuList,cbDataP->item_position);
Header->TempMenuList.Selected = item;
CustomUpdateSensitivity(Header);
}
static void CustomDelMenu(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
char *menu;
CustomHeader *Header = CustomFindHeader(w);
int pos = MidasFindItemPosInList(&Header->TempMenuList,
Header->TempMenuList.Selected);
CustomUpdatePositionsRemove(&Header->TempMenuList,pos,0);
if (((List *) Header->TempMenuList.Selected->Pointer) == Header->VMList)
{
XmString string;
MidasUnrealizeList(Header->VMList);
Header->VMList=0;
string = MidasCharToString("No Menu Selected");
CustomSetActiveMenu(Header,string);
XmStringFree(string);
}
MidasDestroyList(Header->TempMenuList.Selected->Pointer);
Header->TempMenuList.Selected->Pointer = 0;
MidasRemoveItemFromList(&Header->TempMenuList,Header->TempMenuList.Selected);
Header->TempMenuList.Selected = 0;
Header->Changed++;
CustomUpdateSensitivity(Header);
}
static void CustomVMAddSeparator(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
ListItem *item;
VerbInMenu *vm;
CustomHeader *Header = CustomFindHeader(w);
item = MidasAddItemToListPos(Header->VMList,"......",0);
MidasSelectItemPosInList(Header->VMList,0,FALSE);
vm = XtNew(VerbInMenu);
vm->Menu = 0;
vm->Verb = 0;
item->Pointer = vm;
Header->VMList->Selected = item;
Header->Changed++;
CustomUpdateSensitivity(Header);
}
static void CustomVMAddVerb(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
char *verb;
VerbInMenu *vm;
ListItem *item;
CustomHeader *Header = CustomFindHeader(w);
verb = Header->TempVerbList.Selected->Entry;
item = MidasAddItemToListPos(Header->VMList,verb,0);
MidasSelectItemPosInList(Header->VMList,0,FALSE);
vm = XtNew(VerbInMenu);
vm->Menu = 0;
vm->Verb = MidasFindItemPosInList(&Header->TempVerbList,
Header->TempVerbList.Selected);
item->Pointer = vm;
Header->VMList->Selected = item;
Header->Changed++;
CustomUpdateSensitivity(Header);
}
static void CustomSelConfVerb(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
CustomHeader *Header = CustomFindHeader(w);
if (XtIsSensitive(Header->CustomVMAddVerbButton))
CustomVMAddVerb(w,closure,(XmAnyCallbackStruct *) cbDataP);
}
static void CustomVMAddMenu(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
char *menu, *arrow;
VerbInMenu *vm;
ListItem *item;
CustomHeader *Header = CustomFindHeader(w);
menu = Header->TempMenuList.Selected->Entry;
arrow = CustomAppendArrow(menu);
item = MidasAddItemToListPos(Header->VMList,arrow,0);
MidasSelectItemPosInList(Header->VMList,0,FALSE);
XtFree(arrow);
vm = XtNew(VerbInMenu);
vm->Menu = MidasFindItemPosInList(&Header->TempMenuList,
Header->TempMenuList.Selected);
vm->Verb = 0;
item->Pointer = vm;
Header->VMList->Selected = item;
Header->Changed++;
CustomUpdateSensitivity(Header);
}
static void CustomVMSel(w,closure,cbDataP)
Widget w;
Opaque closure;
XmListCallbackStruct *cbDataP;
{
ListItem *item;
CustomHeader *Header = CustomFindHeader(w);
item = MidasFindItemInListPos(Header->VMList,cbDataP->item_position);
Header->VMList->Selected = item;
CustomUpdateSensitivity(Header);
}
static void CustomVMSelConf(w,closure,cbDataP)
Widget w;
Opaque closure;
XmListCallbackStruct *cbDataP;
{
VerbInMenu *vm;
ListItem *item;
CustomHeader *Header = CustomFindHeader(w);
item = MidasFindItemInListPos(Header->VMList,cbDataP->item_position);
vm = ((VerbInMenu *) item->Pointer);
if (vm->Verb != 0)
{
ListItem *verb = MidasFindItemInListPos(&Header->TempVerbList,vm->Verb);
XmString string = MidasCharToString(verb->Entry);
XmListSelectItem(Header->CustomVerbList,string,1);
XmStringFree(string);
}
else if (vm->Menu != 0)
{
ListItem *menu = MidasFindItemInListPos(&Header->TempMenuList,vm->Menu);
XmString string = MidasCharToString(menu->Entry);
XmListSelectItem(Header->CustomMenuList,string,1);
XmStringFree(string);
}
}
static void CustomVMDel(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
char *menu;
ListItem *item;
CustomHeader *Header = CustomFindHeader(w);
MidasRemoveItemFromList(Header->VMList,Header->VMList->Selected);
Header->VMList->Selected = 0;
Header->Changed++;
CustomUpdateSensitivity(Header);
}
static void CustomMoveUp(Header,item,dir)
CustomHeader *Header;
ListItem *item;
int dir;
{
XmString NewItems[2];
ListItem *i;
ListItem *swap = item->Prev;
int position=0;
for (i = Header->VMList->First; i != 0; i = i->Next)
{
position++;
if (i == item) break;
}
NewItems[0] = MidasCharToString(item->Entry);
NewItems[1] = MidasCharToString(swap->Entry);
XmListReplaceItemsPos(Header->VMList->W,NewItems,2,--position);
XmStringFree(NewItems[0]);
XmStringFree(NewItems[1]);
if (dir)
{
XmListDeselectPos(Header->VMList->W,position);
XmListSelectPos(Header->VMList->W,position+1,0);
}
else
{
XmListSelectPos(Header->VMList->W,position,0);
XmListDeselectPos(Header->VMList->W,position+1);
}
if (Header->VMList->First == swap) Header->VMList->First = item;
else swap->Prev->Next = item;
if (Header->VMList->Last == item) Header->VMList->Last = swap;
else item->Next->Prev = swap;
item->Prev = swap->Prev;
swap->Next = item->Next;
item->Next = swap;
swap->Prev = item;
Header->Changed++;
CustomUpdateSensitivity(Header);
}
static void CustomVMUp(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
CustomHeader *Header = CustomFindHeader(w);
CustomMoveUp(Header,Header->VMList->Selected,0);
}
static void CustomVMDown(w,closure,cbDataP)
Widget w;
Opaque closure;
XmAnyCallbackStruct *cbDataP;
{
CustomHeader *Header = CustomFindHeader(w);
CustomMoveUp(Header,Header->VMList->Selected->Next,1);
}
static void CustomDispatchCommand(w,tag,cbDataP)
Widget w;
Opaque tag;
XmAnyCallbackStruct *cbDataP;
{
MidasDispatchCommandCallback(w,tag,cbDataP);
}
static void CustomCreateCallback(w,tag,cbDataP)
Widget w;
int *tag;
XmAnyCallbackStruct *cbDataP;
{
ListItem *item = CustomHeaders.Selected;
CustomHeader *Header = item->Pointer;
if (*tag == 1) Header->CustomCommandText = w;
else if (*tag == 2) Header->CustomVMUpButton = w;
else if (*tag == 3) Header->CustomVMDownButton = w;
else if (*tag == 4) Header->CustomVMAddVerbButton = w;
else if (*tag == 5) Header->CustomVMAddMenuButton = w;
else if (*tag == 6) Header->CustomVMSeparatorButton = w;
else if (*tag == 7) Header->CustomVMRemoveButton = w;
else if (*tag == 8) Header->CustomVMList = w;
else if (*tag == 9) Header->CustomOKButton = w;
else if (*tag == 10) Header->CustomApplyButton = w;
else if (*tag == 11) Header->CustomCancelButton = w;
else if (*tag == 12) Header->CustomResetButton = w;
else if (*tag == 13) Header->CustomVerbList = w;
else if (*tag == 14) Header->CustomVerbText = w;
else if (*tag == 15) Header->CustomVerbAddButton = w;
else if (*tag == 16) Header->CustomVerbDeleteButton = w;
else if (*tag == 17) Header->CustomMenuList = w;
else if (*tag == 18) Header->CustomMenuText = w;
else if (*tag == 19) Header->CustomMenuAddButton = w;
else if (*tag == 20) Header->CustomMenuDeleteButton = w;
else if (*tag == 21) Header->CustomVMActiveLabel = w;
else if (*tag == 22) Header->CustomVerbIsToggle = w;
}
static void CustomDestroyMenu(w)
Widget w;
{
Widget *list = DXmChildren(w);
int n = DXmNumChildren(w);
for (; n > 0; n--)
{
XtUnmanageChild(*list);
XtDestroyWidget(*list);
list++;
}
}
static char *strtrn(in,from,to)
char *in;
char from;
char to;
{
char *p = in;
for (; *p != 0; p++) if (*p == from) *p = to;
return in;
}
static void CustomBuildMenu(Header,w,menu)
CustomHeader *Header;
Widget w;
List *menu;
{
Widget child[4000];
ListItem *j;
int m=0;
for (j = menu->First; j != 0; j = j->Next)
{
VerbInMenu *vm = ((VerbInMenu *) j->Pointer);
if (vm->Verb != 0)
{
ListItem *verb = MidasFindItemInListPos(&Header->VerbList,vm->Verb);
XmString verbname = MidasCharToString(verb->Entry);
VerbStruct *Verb = (VerbStruct *) verb->Pointer;
Arg args[10];
int n = 0;
char *name = strtrn(XtNewString(verb->Entry),' ','_');
strtrn(name,'.','_');
if (Verb->IsToggle)
{
XtSetArg(args[n],XmNlabelString, verbname); n++;
child[m] = XmCreateToggleButtonGadget(w,name,args,n);
MidasSetupWidget(child[m]);
XtAddCallback(child[m++],XmNvalueChangedCallback,
CustomDispatchCommand,Verb->Command);
}
else
{
XtSetArg(args[n],XmNlabelString, verbname); n++;
child[m] = XmCreatePushButtonGadget(w,name,args,n);
MidasSetupWidget(child[m]);
XtAddCallback(child[m++],XmNactivateCallback,
CustomDispatchCommand,Verb->Command);
}
XtFree(name);
XmStringFree(verbname);
}
else if (vm->Menu != 0)
{
ListItem *menu = MidasFindItemInListPos(&Header->MenuList,vm->Menu);
XmString menuname = MidasCharToString(menu->Entry);
char *name = strtrn(XtNewString(menu->Entry),' ','_');
Widget submenu = XmCreatePulldownMenu(w,name,NULL,0);
int n = 0;
Arg args[10];
XtSetArg(args[n],XmNlabelString , menuname ); n++;
XtSetArg(args[n],XmNsubMenuId , submenu ); n++;
child[m] = XmCreateCascadeButtonGadget(w,name,args,n);
/*
* If the last item in a menu is a HELP menu, force it to be right aligned
*/
if (j->Next == NULL && strcmp(name,"Help")==0)
{
n = 0;
XtSetArg(args[n],XmNmenuHelpWidget,child[m]); n++;
XtSetValues(w,args,n);
}
MidasSetupWidget(submenu);
MidasSetupWidget(child[m++]);
XtFree(name);
XmStringFree(menuname);
CustomBuildMenu(Header,submenu,menu->Pointer);
}
else
{
child[m++] = XmCreateSeparatorGadget(w," ",NULL,0);
}
}
XtManageChildren(child,m);
}
static void CustomUpdateMenus(Header)
CustomHeader *Header;
{
ListItem *connect = Header->ConnectList.First;
for (; connect != 0 ; connect = connect->Next )
{
Link *link = connect->Pointer;
ListItem *menu = MidasFindItemInList(&Header->MenuList,connect->Entry);
CustomDestroyMenu(link->Widget);
CustomBuildMenu(Header,link->Widget,menu->Pointer);
}
}
static VerbStruct *CustomCopyVerbListElement(Old)
VerbStruct *Old;
{
VerbStruct *New = XtNew(VerbStruct);
New->IsToggle = Old->IsToggle;
New->Command = XtNewString(Old->Command);
return New;
}
static VerbInMenu *CustomCopyVMListElement(vm)
VerbInMenu *vm;
{
return (VerbInMenu *) memcpy(XtMalloc(sizeof(VerbInMenu)),vm,sizeof(VerbInMenu));
}
static List *CustomCopyMenuListElement(L)
List *L;
{
List *New = MidasCreateEmptyList("");
MidasCopyList(L,New,(MidasCopyListRtn)CustomCopyVMListElement);
return New;
}
static void CustomCopyVerbList(Old,New)
List *Old;
List *New;
{
MidasCopyList(Old,New,(MidasCopyListRtn)CustomCopyVerbListElement);
}
static void CustomCopyMenuList(Old,New)
List *Old;
List *New;
{
MidasCopyList(Old,New,(MidasCopyListRtn)CustomCopyMenuListElement);
}
static void CustomCleanup(Header)
CustomHeader *Header;
{
XmString string;
if (Header->VMList != 0) MidasUnrealizeList(Header->VMList);
MidasUnrealizeList(&Header->TempVerbList);
MidasUnrealizeList(&Header->TempMenuList);
Header->VMList=0;
string = MidasCharToString("No Menu Selected");
CustomSetActiveMenu(Header,string);
XmStringFree(string);
XmTextSetString(Header->CustomVerbText,"");
XmTextSetString(Header->CustomMenuText,"");
XmTextSetString(Header->CustomCommandText,"");
}
static void CustomApply(w,tag,cbDataP)
Widget w;
int *tag;
XmSelectionBoxCallbackStruct *cbDataP;
{
ListItem *i;
CustomHeader *Header = CustomFindHeader(w);
Header->Changed = 0;
Header->Modified++;
for (i = Header->MenuList.First ; i != 0 ; i = i->Next )
{
MidasDestroyList(i->Pointer);
i->Pointer = 0;
}
for (i = Header->VerbList.First ; i != 0 ; i = i->Next )
{
VerbStruct *Verb = (VerbStruct *) i->Pointer;
XtFree(Verb->Command);
XtFree((char *) Verb);
i->Pointer = 0;
}
MidasEmptyList(&Header->VerbList);
MidasEmptyList(&Header->MenuList);
Header->VerbList = NullList;
Header->MenuList = NullList;
CustomCopyVerbList(&Header->TempVerbList,&Header->VerbList);
CustomCopyMenuList(&Header->TempMenuList,&Header->MenuList);
CustomUpdateMenus(Header);
CustomUpdateSensitivity(Header);
}
static void CustomReset(w,tag,cbDataP)
Widget w;
int *tag;
XmSelectionBoxCallbackStruct *cbDataP;
{
CustomHeader *Header = CustomFindHeader(w);
ListItem *i;
CustomCleanup(Header);
for (i = Header->TempMenuList.First ; i != 0 ; i = i->Next )
{
MidasDestroyList(i->Pointer);
i->Pointer = 0;
}
for (i = Header->TempVerbList.First ; i != 0 ; i = i->Next )
{
VerbStruct *Verb = (VerbStruct *) i->Pointer;
XtFree(Verb->Command);
XtFree((char *) Verb);
i->Pointer = 0;
}
MidasEmptyList(&Header->TempVerbList);
MidasEmptyList(&Header->TempMenuList);
Header->TempVerbList = NullList;
Header->TempMenuList = NullList;
CustomCopyVerbList(&Header->VerbList,&Header->TempVerbList);
CustomCopyMenuList(&Header->MenuList,&Header->TempMenuList);
MidasRealizeList(&Header->TempVerbList,Header->CustomVerbList);
MidasRealizeList(&Header->TempMenuList,Header->CustomMenuList);
Header->Changed = 0;
CustomUpdateSensitivity(Header);
}
static void CustomCancel(w,tag,cbDataP)
Widget w;
int *tag;
XmSelectionBoxCallbackStruct *cbDataP;
{
ListItem *i;
CustomHeader *Header = CustomFindHeader(w);
XtUnmanageChild(Header->Fetched);
CustomCleanup(Header);
for (i = Header->TempMenuList.First ; i != 0 ; i = i->Next )
{
MidasDestroyList(i->Pointer);
i->Pointer = 0;
}
for (i = Header->TempVerbList.First ; i != 0 ; i = i->Next )
{
VerbStruct *Verb = (VerbStruct *) i->Pointer;
XtFree(Verb->Command);
XtFree((char *) Verb);
i->Pointer = 0;
}
MidasEmptyList(&Header->TempVerbList);
MidasEmptyList(&Header->TempMenuList);
Header->TempVerbList = NullList;
Header->TempMenuList = NullList;
}
static void CustomOk(w,tag,cbDataP)
Widget w;
int *tag;
XmSelectionBoxCallbackStruct *cbDataP;
{
CustomHeader *Header = CustomFindHeader(w);
ListItem *i;
CustomCleanup(Header);
if (Header->Changed != 0)
{
for (i = Header->MenuList.First ; i != 0 ; i = i->Next )
{
MidasDestroyList(i->Pointer);
i->Pointer = 0;
}
for (i = Header->VerbList.First ; i != 0 ; i = i->Next )
{
VerbStruct *Verb = (VerbStruct *) i->Pointer;
XtFree(Verb->Command);
XtFree((char *) Verb);
i->Pointer = 0;
}
MidasEmptyList(&Header->VerbList);
MidasEmptyList(&Header->MenuList);
Header->VerbList = Header->TempVerbList;
Header->MenuList = Header->TempMenuList;
CustomUpdateMenus(Header);
Header->Modified++;
}
else
{
for (i = Header->TempMenuList.First ; i != 0 ; i = i->Next )
{
MidasDestroyList(i->Pointer);
i->Pointer = 0;
}
for (i = Header->TempVerbList.First ; i != 0 ; i = i->Next )
{
VerbStruct *Verb = (VerbStruct *) i->Pointer;
XtFree(Verb->Command);
XtFree((char *) Verb);
i->Pointer = 0;
}
MidasEmptyList(&Header->TempVerbList);
MidasEmptyList(&Header->TempMenuList);
}
Header->TempVerbList = NullList;
Header->TempVerbList = NullList;
XtUnmanageChild(Header->Fetched);
}
static void CustomWrite(Header,Name)
CustomHeader *Header;
char *Name;
{
ListItem *i,*j;
List *menu;
char list[4096];
char value[4096];
char specifier[80];
char *l = list;
MidasShell *ms = MidasGetShell(Header->Parent);