mirror of https://github.com/macssh/macssh.git
disable remove button for default item
This commit is contained in:
chombier
parent
bcd6baa681
commit
df8be15e20
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@ -61,6 +61,8 @@ static Boolean InNumOnly(short item);
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static Str255 configPassword;
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static Str255 configPassword2;
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static ConstStringPtr gDefaultName = "\p<Default>";
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static LinkedListNode *currentHead;
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static ListHandle currentList;
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#define NUMONLYSIZE 8
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@ -495,6 +497,43 @@ Boolean GetApplicationType(OSType *type)
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return(sfr.good);
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}
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static Boolean GetCurrentSelection(ListHandle thelist, Point *theCell, StringPtr theString)
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{
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Point tempCell;
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if ( theCell == NULL )
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theCell = &tempCell;
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SetPt(theCell, 0, 0);
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if ( LGetSelect(TRUE, theCell, thelist) ) {
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if ( theString != NULL ) {
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short length = 254;
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LGetCell(theString+1, &length, *theCell, thelist);
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theString[0] = (char)length;
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}
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return TRUE;
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}
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return FALSE;
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}
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static Boolean IsDefaultLabel(StringPtr theString)
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{
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return EqualString( theString, gDefaultName, TRUE, FALSE );
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}
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static Boolean IsDefaultSelected(ListHandle thelist)
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{
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Point theCell;
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Str255 ItemName;
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if (GetCurrentSelection(thelist, &theCell, ItemName)) {
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return IsDefaultLabel(ItemName);
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}
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return FALSE;
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}
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// Our standard modal dialog filter with code for handling user items containing lists.
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SIMPLE_UPP(MyDlogWListFilter, ModalFilter);
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pascal short MyDlogWListFilter( DialogPtr dptr, EventRecord *evt, short *item)
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@ -523,20 +562,35 @@ pascal short MyDlogWListFilter( DialogPtr dptr, EventRecord *evt, short *item)
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switch(evt->message & charCodeMask)
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{
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case 'e':
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*item = kChange;
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break;
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if (GetCurrentSelection(currentList, NULL, NULL)) {
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*item = kChange;
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} else {
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evt->what == nullEvent;
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return FALSE;
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}
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break;
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case 'r':
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*item = kRemove;
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break;
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if (!IsDefaultSelected(currentList)) {
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*item = kRemove;
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} else {
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evt->what == nullEvent;
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return FALSE;
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}
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break;
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case 'n':
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*item = kNew;
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break;
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break;
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case 'd':
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*item = kDuplicate;
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break;
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if (GetCurrentSelection(currentList, NULL, NULL)) {
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*item = kDuplicate;
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} else {
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evt->what == nullEvent;
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return FALSE;
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}
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break;
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default:
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return(FALSE);
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break;
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break;
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}
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FlashButton(dptr, *item);
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return (-1);
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@ -581,7 +635,7 @@ pascal short MyDlogWListFilter( DialogPtr dptr, EventRecord *evt, short *item)
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tempCell.v = 0;
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LSetSelect(TRUE,tempCell,currentList);//select it
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LAutoScroll(currentList);
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Hilite(dptr, kRemove, 0);
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Hilite(dptr, kRemove, IsDefaultSelected(currentList) ? 255 : 0);
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Hilite(dptr, kChange, 0);
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return(FALSE);
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}
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@ -599,7 +653,8 @@ pascal short MyDlogWListFilter( DialogPtr dptr, EventRecord *evt, short *item)
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LAutoScroll(currentList);
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if (shortcut[0] == 10)
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shortcut[0] = 0;
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Hilite(dptr, kRemove, 0);
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Hilite(dptr, kRemove, IsDefaultSelected(currentList) ? 255 : 0);
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Hilite(dptr, kChange, 0);
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}
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}
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@ -624,9 +679,10 @@ pascal short MyDlogWListFilter( DialogPtr dptr, EventRecord *evt, short *item)
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GlobalToLocal(&scratchPoint);
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if (PtInRect(scratchPoint, &iRect))
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{
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ListHandle theList;
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*item = kItemList;
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if (LClick(scratchPoint, evt->modifiers, (ListHandle)GetWRefCon(dptr)))
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{
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if (LClick(scratchPoint, evt->modifiers, currentList)
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&& GetCurrentSelection(currentList, NULL, NULL)) {
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*item = kChange;
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FlashButton(dptr, kChange);
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}
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@ -672,7 +728,11 @@ void BoundsCheck(long *value, long high, long low)
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if (*value < low) *value = low;
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}
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#define kSCListMods lNoNilHilite+lOnlyOne
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/*#define kSCListMods lNoNilHilite+lOnlyOne*/
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#define kSCListMods (lNoNilHilite+lOnlyOne)
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void EditConfigType(ResType ConfigResourceType, Boolean (*EditFunction)(StringPtr))
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{
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DialogPtr dptr;
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@ -714,15 +774,18 @@ void EditConfigType(ResType ConfigResourceType, Boolean (*EditFunction)(StringPt
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SetRect(&ListBounds, 0,0,1,0);
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SetPt(&cellSize,(ListBox.right-ListBox.left),16);
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thelist = LNew(&ListBox, &ListBounds, cellSize, 0, (WindowPtr)dptr,0,0,0,1);
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(*(thelist))->listFlags = kSCListMods;
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/* NONO: was wrong field */
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/* (*(thelist))->listFlags = kSCListMods;*/
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(*(thelist))->selFlags = kSCListMods;
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(*(thelist))->listFlags = lDoVAutoscroll;
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/* NONO */
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currentList = thelist;
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SetWRefCon(dptr, (long)thelist); // So the Ditem proc can find the list
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UseResFile(TelInfo->SettingsFile);
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numberofitems = Count1Resources(ConfigResourceType);
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if (numberofitems)
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theHead = createSortedList(ConfigResourceType,numberofitems,"\p<Default>"); //now we have a sorted linked list of the names
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theHead = createSortedList(ConfigResourceType,numberofitems,gDefaultName); //now we have a sorted linked list of the names
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else
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theHead = NULL;
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leader = theHead;
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@ -738,7 +801,12 @@ void EditConfigType(ResType ConfigResourceType, Boolean (*EditFunction)(StringPt
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theCell.h = 0;
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if (numberofitems) LSetSelect(1, theCell, thelist);
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LSetDrawingMode(1, thelist);
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/* first item is always <default> can't be deleted */
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if ( IsDefaultSelected(thelist) ) {
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Hilite(dptr, kRemove, 255);
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}
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currentHead = theHead; //let dialog filter know about the list
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while (ditem > 1) {
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movableModalDialog(MyDlogWListFilterUPP, &ditem);
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@ -746,24 +814,16 @@ void EditConfigType(ResType ConfigResourceType, Boolean (*EditFunction)(StringPt
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switch(ditem)
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{
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case kRemove:
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SetPt(&theCell, 0, 0);
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if (LGetSelect(TRUE, &theCell, thelist))
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{
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length = 254;
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LGetCell(ItemName+1, &length, theCell, thelist);
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ItemName[0] = (char)length;
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if (!(EqualString(ItemName, "\p<Default>", TRUE, FALSE)))
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{
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deleteItem(&theHead,ItemName);//delete it from the linked list
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LDelRow(1,theCell.v,thelist);
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theCell.v--;
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LSetSelect(TRUE,theCell,thelist);
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UseResFile(TelInfo->SettingsFile);
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ItemResource = Get1NamedResource(ConfigResourceType, ItemName);
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RemoveTaggedResource(ItemResource, ConfigResourceType, ItemName);
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ReleaseResource(ItemResource);
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UpdateResFile(TelInfo->SettingsFile);
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}
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if ( GetCurrentSelection(thelist, &theCell, ItemName) && !IsDefaultLabel(ItemName) ) {
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deleteItem(&theHead,ItemName);//delete it from the linked list
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LDelRow(1,theCell.v,thelist);
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theCell.v--;
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LSetSelect(TRUE,theCell,thelist);
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UseResFile(TelInfo->SettingsFile);
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ItemResource = Get1NamedResource(ConfigResourceType, ItemName);
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RemoveTaggedResource(ItemResource, ConfigResourceType, ItemName);
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ReleaseResource(ItemResource);
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UpdateResFile(TelInfo->SettingsFile);
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}
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break;
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@ -808,17 +868,12 @@ void EditConfigType(ResType ConfigResourceType, Boolean (*EditFunction)(StringPt
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break;
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case kDuplicate:
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SetPt(&theCell, 0, 0);
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if (LGetSelect(TRUE, &theCell, thelist))
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{
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if ( GetCurrentSelection(thelist, &theCell, ItemName) ) {
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Handle oldResource,newResource;
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unsigned char copyString[] = " copy";
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short resourceID;
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short index;
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length = 254;
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LGetCell(ItemName+1, &length, theCell, thelist);
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LSetSelect(FALSE,theCell,thelist);
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ItemName[0] = (char)length;
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leader = findNode(theHead,ItemName);
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UseResFile(TelInfo->SettingsFile);
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oldResource = GetNamedResource(ConfigResourceType,ItemName);
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@ -846,16 +901,15 @@ void EditConfigType(ResType ConfigResourceType, Boolean (*EditFunction)(StringPt
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break;
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} // switch
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SetPt(&theCell, 0, 0);
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if (LGetSelect(TRUE, &theCell, thelist)) {
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Hilite(dptr, kRemove, 0);
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if ( GetCurrentSelection(thelist, &theCell, ItemName) ) {
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Hilite(dptr, kRemove, (IsDefaultLabel(ItemName)) ? 255 : 0);
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Hilite(dptr, kChange, 0);
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}
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else {
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Hilite(dptr, kDuplicate, 0);
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} else {
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Hilite(dptr, kRemove, 255);
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Hilite(dptr, kChange, 255);
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}
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Hilite(dptr, kDuplicate, 255);
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}
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} // while
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LDispose(thelist);
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@ -1241,12 +1295,11 @@ Boolean EditTerminal(StringPtr PrefRecordNamePtr)
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IsNewPrefRecord = FALSE;
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UseResFile(TelInfo->SettingsFile);
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TermPrefsHdl = (TerminalPrefs **)Get1NamedSizedResource(TERMINALPREFS_RESTYPE, PrefRecordNamePtr, sizeof(TerminalPrefs));
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if (EqualString(PrefRecordNamePtr, "\p<Default>", FALSE, FALSE)) {
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if (IsDefaultLabel(PrefRecordNamePtr)) {
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HideDialogItem(dptr, TermNameStatText);
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HideDialogItem(dptr, TermName);
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}
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}
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else { //make sure we have a unique name
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} else { //make sure we have a unique name
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TermPrefsHdl = GetDefaultTerminal();
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IsNewPrefRecord = TRUE;
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GetIndString(PrefRecordNamePtr, MISC_STRINGS, MISC_NEWTERM);
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@ -1723,7 +1776,7 @@ Boolean EditSession(StringPtr PrefRecordNamePtr)
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SPopup[0].h = NewMenu(666, "\p");
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UseResFile(TelInfo->SettingsFile);
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numberOfTerms = Count1Resources(TERMINALPREFS_RESTYPE);
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currentHead = createSortedList(TERMINALPREFS_RESTYPE,numberOfTerms,"\p<Default>");
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currentHead = createSortedList(TERMINALPREFS_RESTYPE,numberOfTerms,gDefaultName);
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addListToMenu(SPopup[0].h, currentHead, 1);
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EnableItem(SPopup[0].h, 0); // Make sure the entire menu is enabled
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deleteList(¤tHead);
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@ -1746,7 +1799,7 @@ Boolean EditSession(StringPtr PrefRecordNamePtr)
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IsNewPrefRecord = FALSE;
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UseResFile(TelInfo->SettingsFile);
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SessPrefsHdl = (SessionPrefs **)Get1NamedSizedResource(SESSIONPREFS_RESTYPE, PrefRecordNamePtr, sizeof(SessionPrefs));
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if (EqualString(PrefRecordNamePtr, "\p<Default>", FALSE, FALSE)) {
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if (IsDefaultLabel(PrefRecordNamePtr)) {
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HideDialogItem(dptr, SessAlias);
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HideDialogItem(dptr, SessAliasStatText);
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}
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