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/* $Id: fselect_ex.c,v 1.12 2004/08/28 01:03:01 tom Exp $ */
#include <cdk.h>
#ifdef HAVE_XCURSES
char *XCursesProgramName = "fselect_ex";
#endif
/*
* This program demonstrates the file selector and the viewer widget.
*/
int main (int argc, char **argv)
{
/* Declare variables. */
CDKSCREEN *cdkscreen = 0;
CDKVIEWER *example = 0;
CDKFSELECT *fSelect = 0;
WINDOW *cursesWin = 0;
char *title = "<C>Pick\n<C>A\n<C>File";
char *label = "File: ";
char **info = 0;
char *button[5], *filename, vTitle[256], *mesg[4], temp[256];
int selected, lines;
CDK_PARAMS params;
char *directory;
CDKparseParams(argc, argv, ¶ms, "d:" CDK_CLI_PARAMS);
directory = CDKparamString2(¶ms, 'd', ".");
/* Create the viewer buttons. */
button[0] = "</5><OK><!5>";
button[1] = "</5><Cancel><!5>";
/* Set up CDK. */
cursesWin = initscr();
cdkscreen = initCDKScreen (cursesWin);
/* Start color. */
initCDKColor();
/* Get the filename. */
fSelect = newCDKFselect (cdkscreen,
CDKparamValue(¶ms, 'X', CENTER),
CDKparamValue(¶ms, 'Y', CENTER),
CDKparamValue(¶ms, 'H', 20),
CDKparamValue(¶ms, 'W', 65),
title, label, A_NORMAL, '_', A_REVERSE,
"</5>", "</48>", "</N>", "</N>",
CDKparamValue(¶ms, 'N', TRUE),
CDKparamValue(¶ms, 'S', FALSE));
/*
* Set the starting directory. This is not necessary because when
* the file selector starts it uses the present directory as a default.
*/
setCDKFselect (fSelect, directory, A_NORMAL, '.', A_REVERSE,
"</5>", "</48>", "</N>", "</N>", ObjOf(fSelect)->box);
/* Activate the file selector. */
filename = activateCDKFselect (fSelect, 0);
/* Check how the person exited from the widget. */
if (fSelect->exitType == vESCAPE_HIT)
{
/* Pop up a message for the user. */
mesg[0] = "<C>Escape hit. No file selected.";
mesg[1] = "";
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, mesg, 3);
/* Exit CDK. */
destroyCDKFselect (fSelect);
destroyCDKScreen (cdkscreen);
endCDK();
exit (EXIT_SUCCESS);
}
/* Create the file viewer to view the file selected.*/
example = newCDKViewer (cdkscreen, CENTER, CENTER, 20, -2,
button, 2, A_REVERSE, TRUE, FALSE);
/* Could we create the viewer widget? */
if (example == 0)
{
/* Exit CDK. */
destroyCDKFselect (fSelect);
destroyCDKScreen (cdkscreen);
endCDK();
/* Print out a message and exit. */
printf ("Oops. Can't seem to create viewer. Is the window too small?\n");
exit (EXIT_SUCCESS);
}
/* Open the file and read the contents. */
lines = CDKreadFile (filename, &info);
if (lines == -1)
{
endCDK();
printf ("Could not open \"%s\"\n", filename);
exit (EXIT_FAILURE);
}
/* Set up the viewer title, and the contents to the widget. */
sprintf (vTitle, "<C></B/21>Filename:<!21></22>%20s<!22!B>", filename);
setCDKViewer (example, vTitle, info, lines, A_REVERSE, TRUE, TRUE, TRUE);
/* Destroy the file selector widget. */
destroyCDKFselect (fSelect);
/* Activate the viewer widget. */
selected = activateCDKViewer (example, 0);
/* Check how the person exited from the widget.*/
if (example->exitType == vESCAPE_HIT)
{
mesg[0] = "<C>Escape hit. No Button selected.";
mesg[1] = "";
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, mesg, 3);
}
else if (example->exitType == vNORMAL)
{
sprintf (temp, "<C>You selected button %d", selected);
mesg[0] = copyChar (temp);
mesg[1] = "";
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, mesg, 3);
}
/* Clean up. */
destroyCDKViewer (example);
destroyCDKScreen (cdkscreen);
endCDK();
exit (EXIT_SUCCESS);
}
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