/*
* This function destroys the scale widget.
*/
void destroyCDKFScale (CDKFSCALE *scale)
{
int x;
/* Erase the object. */
eraseCDKFScale (scale);
/* Clean up the char pointers. */
freeChtype (scale->label);
for (x=0; x < scale->titleLines; x++)
{
freeChtype (scale->title[x]);
}
/* Clean up the windows. */
deleteCursesWindow (scale->fieldWin);
deleteCursesWindow (scale->labelWin);
deleteCursesWindow (scale->shadowWin);
deleteCursesWindow (scale->win);
/* Unregister this object. */
unregisterCDKObject (vFSCALE, scale);
/* Finish cleaning up. */
free (scale);
}
/*
* This destroys the file selector.
*/
void destroyCDKFselect (CDKFSELECT *fselect)
{
/* Erase the file selector. */
eraseCDKFselect (fselect);
/* Free up the character pointers. */
freeChar (fselect->pwd);
freeChar (fselect->pathname);
freeChar (fselect->dirAttribute);
freeChar (fselect->fileAttribute);
freeChar (fselect->linkAttribute);
freeChar (fselect->sockAttribute);
freeCharList (fselect->dirContents, fselect->fileCounter);
/* Destroy the other Cdk objects. */
destroyCDKScroll (fselect->scrollField);
destroyCDKEntry (fselect->entryField);
/* Free up the window pointers. */
deleteCursesWindow (fselect->shadowWin);
deleteCursesWindow (fselect->win);
/* Unregister the object. */
unregisterCDKObject (vFSELECT, fselect);
/* Free up the object pointer. */
free (fselect);
}
/*
* This function destroys the dialog widget.
*/
void destroyCDKDialog (CDKDIALOG *dialog)
{
/* Declare local variables. */
int x = 0;
/* Erase the object. */
eraseCDKDialog (dialog);
/* Clean up the char pointers. */
for (x=0; x < dialog->messageRows ; x++)
{
freeChtype (dialog->info[x]);
}
for (x=0; x < dialog->buttonCount; x++)
{
freeChtype (dialog->buttonLabel[x]);
}
/* Clean up the windows. */
deleteCursesWindow (dialog->win);
deleteCursesWindow (dialog->shadowWin);
/* Unregister this object. */
unregisterCDKObject (vDIALOG, dialog);
/* Finish cleaning up. */
free (dialog);
}
/*
* This destroys the widget.
*/
static void _destroyCDKMarquee (CDKOBJS *object)
{
if (object != 0)
{
CDKMARQUEE *widget = (CDKMARQUEE *)object;
/* Clean up the windows. */
deleteCursesWindow (widget->shadowWin);
deleteCursesWindow (widget->win);
/* Clean the key bindings. */
cleanCDKObjectBindings (vMARQUEE, widget);
/* Unregister this object. */
unregisterCDKObject (vMARQUEE, widget);
}
}
/*
* This destroys the button object pointer.
*/
static void _destroyCDKButton (CDKOBJS *object)
{
if (object != 0)
{
CDKBUTTON *button = (CDKBUTTON *)object;
/* Free up the character pointers. */
freeChtype (button->info);
/* Free up the window pointers. */
deleteCursesWindow (button->shadowWin);
deleteCursesWindow (button->win);
/* Clean the key bindings. */
cleanCDKObjectBindings (vBUTTON, button);
/* Unregister the object. */
unregisterCDKObject (vBUTTON, button);
}
}
/*
* This destroys the file selector.
*/
void destroyCDKAlphalist (CDKALPHALIST *alphalist)
{
/* Erase the file selector. */
eraseCDKAlphalist (alphalist);
freeCharList (alphalist->list, alphalist->listSize);
/* Destroy the other Cdk objects. */
destroyCDKEntry (alphalist->entryField);
destroyCDKScroll (alphalist->scrollField);
/* Free up the window pointers. */
deleteCursesWindow (alphalist->shadowWin);
deleteCursesWindow (alphalist->win);
/* Unregister the object. */
unregisterCDKObject (vALPHALIST, alphalist);
/* Free up the object pointer. */
free (alphalist);
}
/*
* This destroys the file selector.
*/
static void _destroyCDKAlphalist (CDKOBJS *object)
{
if (object != 0)
{
CDKALPHALIST *alphalist = (CDKALPHALIST *)object;
destroyInfo (alphalist);
/* Clean the key bindings. */
cleanCDKObjectBindings (vALPHALIST, alphalist);
destroyCDKEntry (alphalist->entryField);
destroyCDKScroll (alphalist->scrollField);
/* Free up the window pointers. */
deleteCursesWindow (alphalist->shadowWin);
deleteCursesWindow (alphalist->win);
/* Unregister the object. */
unregisterCDKObject (vALPHALIST, alphalist);
}
}
/*
* This function destroys the widget.
*/
static void _destroyCDKUScale (CDKOBJS *object)
{
if (object != 0)
{
CDKUSCALE *widget = (CDKUSCALE *)object;
cleanCdkTitle (object);
freeChtype (widget->label);
/* Clean up the windows. */
deleteCursesWindow (widget->fieldWin);
deleteCursesWindow (widget->labelWin);
deleteCursesWindow (widget->shadowWin);
deleteCursesWindow (widget->win);
/* Clean the key bindings. */
cleanCDKObjectBindings (vUSCALE, widget);
/* Unregister this object. */
unregisterCDKObject (vUSCALE, widget);
}
}
/*
* This function destroys
*/
static void _destroyCDKScroll (CDKOBJS *object)
{
if (object != 0)
{
CDKSCROLL *scrollp = (CDKSCROLL *)object;
cleanCdkTitle (object);
CDKfreeChtypes (scrollp->item);
freeChecked (scrollp->itemPos);
freeChecked (scrollp->itemLen);
/* Clean up the windows. */
deleteCursesWindow (scrollp->scrollbarWin);
deleteCursesWindow (scrollp->shadowWin);
deleteCursesWindow (scrollp->listWin);
deleteCursesWindow (scrollp->win);
/* Clean the key bindings. */
cleanCDKObjectBindings (vSCROLL, scrollp);
/* Unregister this object. */
unregisterCDKObject (vSCROLL, scrollp);
}
}
/*
* This creates a file selection widget.
*/
CDKFSELECT *newCDKFselect (CDKSCREEN *cdkscreen, int xplace, int yplace, int height, int width, char *title, char *label, chtype fieldAttribute, chtype fillerChar, chtype highlight, char *dAttribute, char *fAttribute, char *lAttribute, char *sAttribute, boolean Box, boolean shadow)
{
/* Set up some variables. */
CDKFSELECT *fselect = newCDKObject(CDKFSELECT, &my_funcs);
int parentWidth = getmaxx(cdkscreen->window) - 1;
int parentHeight = getmaxy(cdkscreen->window) - 1;
int boxWidth = width;
int boxHeight = height;
int xpos = xplace;
int ypos = yplace;
int entryWidth, x, labelLen, junk;
chtype *chtypeString;
/*
* If the height is a negative value, the height will
* be ROWS-height, otherwise, the height will be the
* given height.
*/
boxHeight = setWidgetDimension (parentHeight, height, 0);
/*
* If the width is a negative value, the width will
* be COLS-width, otherwise, the width will be the
* given width.
*/
boxWidth = setWidgetDimension (parentWidth, width, 0);
/* Rejustify the x and y positions if we need to. */
alignxy (cdkscreen->window, &xpos, &ypos, boxWidth, boxHeight);
/* Make sure the box isn't too small. */
boxWidth = (boxWidth < 15 ? 15 : boxWidth);
boxHeight = (boxHeight < 6 ? 6 : boxHeight);
/* Make the file selector window. */
fselect->win = newwin (boxHeight, boxWidth, ypos, xpos);
/* Is the window null? */
if (fselect->win == 0)
{
return (0);
}
keypad (fselect->win, TRUE);
/* Set some variables. */
ScreenOf(fselect) = cdkscreen;
fselect->parent = cdkscreen->window;
fselect->dirAttribute = copyChar (dAttribute);
fselect->fileAttribute = copyChar (fAttribute);
fselect->linkAttribute = copyChar (lAttribute);
fselect->sockAttribute = copyChar (sAttribute);
fselect->highlight = highlight;
fselect->fillerCharacter = fillerChar;
fselect->fieldAttribute = fieldAttribute;
fselect->boxHeight = boxHeight;
fselect->boxWidth = boxWidth;
fselect->fileCounter = 0;
fselect->pwd = 0;
fselect->exitType = vNEVER_ACTIVATED;
ObjOf(fselect)->box = Box;
fselect->shadow = shadow;
fselect->shadowWin = 0;
/* Zero out the contents of the directory listing. */
for (x=0; x < MAX_ITEMS; x++)
{
fselect->dirContents[x] = 0;
}
/* Get the present working directory. */
setPWD(fselect);
/* Get the contents of the current directory. */
setCDKFselectDirContents (fselect);
/* Create the entry field in the selector. */
chtypeString = char2Chtype (label, &labelLen, &junk);
freeChtype (chtypeString);
entryWidth = boxWidth - labelLen - 3;
fselect->entryField = newCDKEntry (cdkscreen,
getbegx(fselect->win),
getbegy(fselect->win),
title, label,
fieldAttribute, fillerChar,
vMIXED, entryWidth, 0, 512,
Box, FALSE);
/* Make sure the widget was created. */
if (fselect->entryField == 0)
{
/* Clean up. */
freeCharList (fselect->dirContents, MAX_ITEMS);
freeChar (fselect->pwd);
freeChar (fselect->dirAttribute);
freeChar (fselect->fileAttribute);
freeChar (fselect->linkAttribute);
freeChar (fselect->sockAttribute);
deleteCursesWindow (fselect->win);
return (0);
}
/* Set the lower left/right characters of the entry field. */
setCDKEntryLLChar (fselect->entryField, ACS_LTEE);
setCDKEntryLRChar (fselect->entryField, ACS_RTEE);
/* Define the callbacks for the entry field. */
bindCDKObject (vENTRY, fselect->entryField, KEY_UP, fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, KEY_PPAGE, fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, CONTROL('B'), fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, KEY_DOWN, fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, KEY_NPAGE, fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, CONTROL('F'), fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, KEY_TAB, completeFilenameCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, CONTROL('^'), displayFileInfoCB, fselect);
/* Put the current working directory in the entry field. */
setCDKEntryValue (fselect->entryField, fselect->pwd);
/* Create the scrolling list in the selector. */
fselect->scrollField = newCDKScroll (cdkscreen,
getbegx(fselect->win),
getbegy(fselect->win) + (fselect->entryField)->titleLines + 2,
RIGHT,
boxHeight - (fselect->entryField)->titleLines - 3,
boxWidth-2,
0,
fselect->dirContents,
fselect->fileCounter,
NONUMBERS, fselect->highlight,
Box, FALSE);
/* Set the lower left/right characters of the entry field. */
setCDKScrollULChar (fselect->scrollField, ACS_LTEE);
setCDKScrollURChar (fselect->scrollField, ACS_RTEE);
/* Do we want a shadow? */
if (shadow)
{
fselect->shadowWin = newwin (boxHeight, boxWidth, ypos + 1, xpos + 1);
}
/* Register this baby. */
registerCDKObject (cdkscreen, vFSELECT, fselect);
/* Return the file selector pointer. */
return (fselect);
}
