int _CDKReadFile (char *fname, CDKFileContent *fcontent)
{
FILE *fd = fopen("/tmp/otro", "aw");
fprintf(fd,"Calling CDKReadFile\n");
fprintf(fd, "Readed %p ...\n", &(fcontent->info));
fflush(fd);
fcontent->lines = CDKreadFile(fname, &(fcontent->info));
fprintf(fd, "Readed %d lines\n", fcontent->lines);
fflush(fd);
return fcontent->lines;
};
/*
* This reads a given appointment file.
*/
void readAppointmentFile (char *filename, struct AppointmentInfo *appInfo)
{
/* *INDENT-EQLS* */
int appointments = 0;
int linesRead = 0;
int segments = 0;
char **lines = 0;
char **temp;
int x;
/* Read the appointment file. */
linesRead = CDKreadFile (filename, &lines);
if (linesRead == -1)
{
appInfo->appointmentCount = 0;
return;
}
/* Split each line up and create an appointment. */
for (x = 0; x < linesRead; x++)
{
temp = CDKsplitString (lines[x], CTRL ('V'));
segments = (int)CDKcountStrings ((CDK_CSTRING2)temp);
/*
* A valid line has 5 elements:
* Day, Month, Year, Type, Description.
*/
if (segments == 5)
{
int eType = atoi (temp[3]);
/* *INDENT-EQLS* */
appInfo->appointment[appointments].day = atoi (temp[0]);
appInfo->appointment[appointments].month = atoi (temp[1]);
appInfo->appointment[appointments].year = atoi (temp[2]);
appInfo->appointment[appointments].type = (EAppointmentType) eType;
appInfo->appointment[appointments].description = copyChar (temp[4]);
appointments++;
}
CDKfreeStrings (temp);
}
CDKfreeStrings (lines);
/* Keep the amount of appointments read. */
appInfo->appointmentCount = appointments;
}
int main (int argc, char **argv)
{
/* Declare variables. */
CDKSCREEN *cdkScreen = 0;
CDKVIEWER *widget = 0;
WINDOW *cursesWindow = 0;
char *filename = 0;
char *CDK_WIDGET_COLOR = 0;
char *temp = 0;
chtype *holder = 0;
int answer = 0;
int messageLines = -1;
int buttonCount = 0;
char **messageList = 0;
char **buttonList = 0;
char tempTitle[256];
int j1, j2;
CDK_PARAMS params;
boolean boxWidget;
boolean interpret;
boolean shadowWidget;
boolean showInfoLine;
char *buttons;
char *title;
int height;
int width;
int xpos;
int ypos;
CDKparseParams(argc, argv, ¶ms, "f:il:B:T:" CDK_CLI_PARAMS);
xpos = CDKparamValue(¶ms, 'X', CENTER);
ypos = CDKparamValue(¶ms, 'Y', CENTER);
height = CDKparamValue(¶ms, 'H', 20);
width = CDKparamValue(¶ms, 'W', 60);
boxWidget = CDKparamValue(¶ms, 'N', TRUE);
shadowWidget = CDKparamValue(¶ms, 'S', FALSE);
interpret = CDKparamValue(¶ms, 'i', FALSE);
showInfoLine = CDKparamValue(¶ms, 'l', FALSE);
filename = CDKparamString(¶ms, 'f');
buttons = CDKparamString(¶ms, 'B');
title = CDKparamString(¶ms, 'T');
/* Make sure they gave us a file to read. */
if (filename == 0)
{
fprintf (stderr, "Usage: %s %s\n", argv[0], FPUsage);
ExitProgram (CLI_ERROR);
}
/* Read the file in. */
messageLines = CDKreadFile (filename, &messageList);
/* Check if there was an error. */
if (messageLines == -1)
{
fprintf (stderr, "Error: Could not open the file %s\n", filename);
ExitProgram (CLI_ERROR);
}
/* Set up the buttons of the viewer. */
if (buttons == 0)
{
buttonList[0] = copyChar ("OK");
buttonList[1] = copyChar ("Cancel");
buttonCount = 2;
}
else
{
/* Split the button list up. */
buttonList = CDKsplitString (buttons, '\n');
buttonCount = CDKcountStrings (buttonList);
}
/* Set up the title of the viewer. */
if (title == 0)
{
sprintf (tempTitle, "<C>Filename: </U>%s<!U>", filename);
title = copyChar (tempTitle);
}
/* Set up CDK. */
cursesWindow = initscr();
cdkScreen = initCDKScreen (cursesWindow);
/* Start color. */
initCDKColor();
/* Check if the user wants to set the background of the main screen. */
if ((temp = getenv ("CDK_SCREEN_COLOR")) != 0)
{
holder = char2Chtype (temp, &j1, &j2);
wbkgd (cdkScreen->window, holder[0]);
wrefresh (cdkScreen->window);
freeChtype (holder);
}
/* Get the widget color background color. */
if ((CDK_WIDGET_COLOR = getenv ("CDK_WIDGET_COLOR")) == 0)
{
CDK_WIDGET_COLOR = 0;
}
/* Create the viewer widget. */
widget = newCDKViewer (cdkScreen, xpos, ypos, height, width,
buttonList, buttonCount, A_REVERSE,
boxWidget, shadowWidget);
/* Check to make sure we created the file viewer. */
if (widget == 0)
{
CDKfreeStrings (messageList);
CDKfreeStrings (buttonList);
/* Shut down curses and CDK. */
destroyCDKScreen (cdkScreen);
endCDK();
fprintf (stderr, "Error: Could not create the file viewer. Is the window too small?\n");
ExitProgram (CLI_ERROR);
}
/* Check if the user wants to set the background of the widget. */
setCDKViewerBackgroundColor (widget, CDK_WIDGET_COLOR);
/* Set a binding for saving the info. */
bindCDKObject (vVIEWER, widget, 'S', widgetCB, 0);
/* Set the information needed for the viewer. */
setCDKViewer (widget, title, messageList, messageLines,
A_REVERSE, interpret, showInfoLine, TRUE);
/* Activate the viewer. */
answer = activateCDKViewer (widget, 0);
CDKfreeStrings (messageList);
CDKfreeStrings (buttonList);
destroyCDKViewer (widget);
destroyCDKScreen (cdkScreen);
endCDK();
/* Exit with the button number picked. */
ExitProgram (answer);
}
int main (int argc, char **argv)
{
/* *INDENT-EQLS* */
CDKVIEWER *example = 0;
CDKFSELECT *fSelect = 0;
WINDOW *cursesWin = 0;
const char *title = "<C>Pick\n<C>A\n<C>File";
const char *label = "File: ";
char **info = 0;
const char *button[5];
const char *mesg[4];
char *filename;
char vTitle[256];
char 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));
if (fSelect == 0)
{
destroyCDKScreen (cdkscreen);
endCDK ();
fprintf (stderr, "Cannot create widget\n");
ExitProgram (EXIT_FAILURE);
}
bindCDKObject (vFSELECT, fSelect, '?', do_help, NULL);
bindCDKObject (vFSELECT, fSelect, KEY_F1, do_help, NULL);
bindCDKObject (vFSELECT, fSelect, KEY_F2, do_delete, fSelect);
bindCDKObject (vFSELECT, fSelect, KEY_F3, do_delete1, fSelect);
bindCDKObject (vFSELECT, fSelect, KEY_F4, do_reload, fSelect);
bindCDKObject (vFSELECT, fSelect, KEY_F5, do_undo, fSelect);
/*
* 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);
myUserList = copyCharList ((const char **)getCDKFselectContents (fSelect, &userSize));
myUndoList = (UNDO *) malloc ((size_t) userSize * sizeof (UNDO));
undoSize = 0;
/* 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, (CDK_CSTRING2)mesg, 3);
/* Exit CDK. */
destroyCDKFselect (fSelect);
destroyCDKScreen (cdkscreen);
endCDK ();
ExitProgram (EXIT_SUCCESS);
}
/* Create the file viewer to view the file selected. */
example = newCDKViewer (cdkscreen, CENTER, CENTER, 20, -2,
(CDK_CSTRING2)button, 2, A_REVERSE, TRUE, FALSE);
/* Could we create the viewer widget? */
if (example == 0)
{
/* Exit CDK. */
destroyCDKFselect (fSelect);
destroyCDKScreen (cdkscreen);
endCDK ();
printf ("Can't seem to create viewer. Is the window too small?\n");
ExitProgram (EXIT_SUCCESS);
}
/* Open the file and read the contents. */
lines = CDKreadFile (filename, &info);
if (lines == -1)
{
filename = copyChar (filename);
destroyCDKFselect (fSelect);
destroyCDKScreen (cdkscreen);
endCDK ();
printf ("Could not open \"%s\"\n", filename);
ExitProgram (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,
(CDK_CSTRING2)info, lines,
A_REVERSE, TRUE, TRUE, TRUE);
CDKfreeStrings (info);
/* 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, (CDK_CSTRING2)mesg, 3);
}
else if (example->exitType == vNORMAL)
{
sprintf (temp, "<C>You selected button %d", selected);
mesg[0] = temp;
mesg[1] = "";
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, (CDK_CSTRING2)mesg, 3);
}
/* Clean up. */
destroyCDKViewer (example);
destroyCDKScreen (cdkscreen);
endCDK ();
ExitProgram (EXIT_SUCCESS);
}
int main (int argc, char **argv)
{
/* *INDENT-EQLS* */
CDKSCREEN *cdkScreen = 0;
CDKMATRIX *widget = 0;
CDKBUTTONBOX *buttonWidget = 0;
chtype *holder = 0;
char *buttons = 0;
char *CDK_WIDGET_COLOR = 0;
char *temp = 0;
chtype filler = A_NORMAL | '.';
int rows = -1;
int cols = -1;
int buttonCount = 0;
int selection = 0;
int shadowHeight = 0;
FILE *fp = stderr;
char **rowTitles;
char **colTitles;
char **rowTemp = 0;
char **colTemp = 0;
char **kolTemp = 0;
char **buttonList = 0;
int *colWidths;
int *colTypes;
int count, infoLines, x, y, j1, j2;
CDK_PARAMS params;
boolean boxWidget;
boolean shadowWidget;
char *defaultValue;
char *myColTitles;
char *myColTypes;
char *myColWidths;
char *myFiller;
char *myRowTitles;
char *outputFile;
char *title;
int vrows;
int xpos;
int ypos;
CDKparseParams (argc, argv, ¶ms, "c:d:r:t:w:v:B:F:O:T:" CDK_MIN_PARAMS);
/* *INDENT-EQLS* */
xpos = CDKparamValue (¶ms, 'X', CENTER);
ypos = CDKparamValue (¶ms, 'Y', CENTER);
boxWidget = CDKparamValue (¶ms, 'N', TRUE);
shadowWidget = CDKparamValue (¶ms, 'S', FALSE);
vrows = CDKparamValue (¶ms, 'v', -1);
myColTitles = CDKparamString (¶ms, 'c');
defaultValue = CDKparamString (¶ms, 'd');
myRowTitles = CDKparamString (¶ms, 'r');
myColTypes = CDKparamString (¶ms, 't');
myColWidths = CDKparamString (¶ms, 'w');
buttons = CDKparamString (¶ms, 'B');
myFiller = CDKparamString (¶ms, 'F');
outputFile = CDKparamString (¶ms, 'O');
title = CDKparamString (¶ms, 'T');
/* If the user asked for an output file, try to open it. */
if (outputFile != 0)
{
if ((fp = fopen (outputFile, "w")) == 0)
{
fprintf (stderr, "%s: Can not open output file %s\n", argv[0], outputFile);
ExitProgram (CLI_ERROR);
}
}
/* Make sure all the needed command line parameters were provided. */
if ((myRowTitles == 0) ||
(myColTitles == 0) ||
(myColWidths == 0) ||
(vrows == -1))
{
fprintf (stderr, "Usage: %s %s\n", argv[0], FPUsage);
ExitProgram (CLI_ERROR);
}
/* Convert the char * titles to a char **, offset by one */
rowTemp = CDKsplitString (myRowTitles, '\n');
rows = (int)CDKcountStrings ((CDK_CSTRING2)rowTemp);
rowTitles = (char **)calloc ((size_t) rows + 1, sizeof (char *));
for (x = 0; x < rows; x++)
{
rowTitles[x + 1] = rowTemp[x];
}
colTemp = CDKsplitString (myColTitles, '\n');
cols = (int)CDKcountStrings ((CDK_CSTRING2)colTemp);
colTitles = (char **)calloc ((size_t) cols + 1, sizeof (char *));
for (x = 0; x < cols; x++)
{
colTitles[x + 1] = colTemp[x];
}
/* Convert the column widths. */
kolTemp = CDKsplitString (myColWidths, '\n');
count = (int)CDKcountStrings ((CDK_CSTRING2)kolTemp);
colWidths = (int *)calloc ((size_t) count + 1, sizeof (int));
for (x = 0; x < count; x++)
{
colWidths[x + 1] = atoi (kolTemp[x]);
}
/* If they passed in the column types, convert them. */
if (myColTypes != 0)
{
char **ss = CDKsplitString (myColTypes, '\n');
count = (int)CDKcountStrings ((CDK_CSTRING2)ss);
colTypes = (int *)calloc ((size_t) MAXIMUM (cols, count) + 1, sizeof (int));
for (x = 0; x < count; x++)
{
colTypes[x + 1] = char2DisplayType (ss[x]);
}
CDKfreeStrings (ss);
}
else
{
/* If they didn't set default values. */
colTypes = (int *)calloc ((size_t) cols + 1, sizeof (int));
for (x = 0; x < cols; x++)
{
colTypes[x + 1] = vMIXED;
}
}
cdkScreen = initCDKScreen (NULL);
/* Start color. */
initCDKColor ();
/* Check if the user wants to set the background of the main screen. */
if ((temp = getenv ("CDK_SCREEN_COLOR")) != 0)
{
holder = char2Chtype (temp, &j1, &j2);
wbkgd (cdkScreen->window, holder[0]);
wrefresh (cdkScreen->window);
freeChtype (holder);
}
/* Get the widget color background color. */
if ((CDK_WIDGET_COLOR = getenv ("CDK_WIDGET_COLOR")) == 0)
{
CDK_WIDGET_COLOR = 0;
}
/* If the set the filler character, set it now. */
if (myFiller != 0)
{
holder = char2Chtype (myFiller, &j1, &j2);
filler = holder[0];
freeChtype (holder);
}
/* Create the matrix widget. */
widget = newCDKMatrix (cdkScreen, xpos, ypos,
rows, cols, vrows, cols,
title, (CDK_CSTRING2)rowTitles, (CDK_CSTRING2)colTitles,
colWidths, colTypes, 1, 1,
filler, COL,
boxWidget, TRUE, shadowWidget);
free (rowTitles);
free (colTitles);
/* Make sure we could create the widget. */
if (widget == 0)
{
/* Shut down curses and CDK. */
destroyCDKScreen (cdkScreen);
endCDK ();
fprintf (stderr,
"Error: Cannot create the matrix. "
"Is the window too small?\n");
ExitProgram (CLI_ERROR);
}
/*
* If the user sent in a file of default values, read it and
* stick the values read in from the file into the matrix.
*/
if (defaultValue != 0)
{
size_t limit = (size_t) ((rows + 1) * (cols + 1));
char **info = (char **)calloc (limit, sizeof (char *));
char **lineTemp = 0;
/* Read the file. */
infoLines = CDKreadFile (defaultValue, &lineTemp);
if (infoLines > 0)
{
int *subSize = (int *)calloc ((size_t) infoLines + 1, sizeof (int));
/* For each line, split on a CTRL-V. */
for (x = 0; x < infoLines; x++)
{
char **ss = CDKsplitString (lineTemp[x], CTRL ('V'));
subSize[x + 1] = (int)CDKcountStrings ((CDK_CSTRING2)ss);
for (y = 0; y < subSize[x + 1]; y++)
{
MY_INFO (x, y) = ss[y];
}
free (ss);
}
CDKfreeStrings (lineTemp);
setCDKMatrixCells (widget, (CDK_CSTRING2)info, rows, cols, subSize);
for (x = 0; x < infoLines; x++)
{
for (y = 0; y < subSize[x + 1]; y++)
{
freeChar (MY_INFO (x, y));
}
}
free (info);
free (subSize);
}
}
/* Split the buttons if they supplied some. */
if (buttons != 0)
{
/* Split the button list up. */
buttonList = CDKsplitString (buttons, '\n');
buttonCount = (int)CDKcountStrings ((CDK_CSTRING2)buttonList);
/* We need to create a buttonbox widget. */
buttonWidget = newCDKButtonbox (cdkScreen,
getbegx (widget->win),
(getbegy (widget->win)
+ widget->boxHeight - 1),
1, widget->boxWidth - 1,
NULL, 1, buttonCount,
(CDK_CSTRING2)buttonList, buttonCount,
A_REVERSE, boxWidget, FALSE);
setCDKButtonboxULChar (buttonWidget, ACS_LTEE);
setCDKButtonboxURChar (buttonWidget, ACS_RTEE);
/*
* We need to set the lower left and right
* characters of the widget.
*/
setCDKMatrixLLChar (widget, ACS_LTEE);
setCDKMatrixLRChar (widget, ACS_RTEE);
/*
* Bind the Tab key in the widget to send a
* Tab key to the button box widget.
*/
bindCDKObject (vMATRIX, widget, KEY_TAB, widgetCB, buttonWidget);
bindCDKObject (vMATRIX, widget, CDK_NEXT, widgetCB, buttonWidget);
bindCDKObject (vMATRIX, widget, CDK_PREV, widgetCB, buttonWidget);
/* Check if the user wants to set the background of the widget. */
setCDKButtonboxBackgroundColor (buttonWidget, CDK_WIDGET_COLOR);
/* Draw the button widget. */
drawCDKButtonbox (buttonWidget, boxWidget);
}
/*
* If the user asked for a shadow, we need to create one. Do this instead
* of using the shadow parameter because the button widget is not part of
* the main widget and if the user asks for both buttons and a shadow, we
* need to create a shadow big enough for both widgets. Create the shadow
* window using the widgets shadowWin element, so screen refreshes will draw
* them as well.
*/
if (shadowWidget == TRUE)
{
/* Determine the height of the shadow window. */
shadowHeight = (buttonWidget == (CDKBUTTONBOX *)NULL ?
widget->boxHeight :
widget->boxHeight + buttonWidget->boxHeight - 1);
/* Create the shadow window. */
widget->shadowWin = newwin (shadowHeight,
widget->boxWidth,
getbegy (widget->win) + 1,
getbegx (widget->win) + 1);
/* Make sure we could have created the shadow window. */
if (widget->shadowWin != 0)
{
widget->shadow = TRUE;
/*
* We force the widget and buttonWidget to be drawn so the
* buttonbox widget will be drawn when the widget is activated.
* Otherwise the shadow window will draw over the button widget.
*/
drawCDKMatrix (widget, ObjOf (widget)->box);
eraseCDKButtonbox (buttonWidget);
drawCDKButtonbox (buttonWidget, ObjOf (buttonWidget)->box);
}
}
/* Check if the user wants to set the background of the widget. */
setCDKMatrixBackgroundColor (widget, CDK_WIDGET_COLOR);
/* Let them play. */
activateCDKMatrix (widget, 0);
/* Print out the matrix cells. */
if (widget->exitType == vNORMAL)
{
for (x = 0; x < widget->rows; x++)
{
for (y = 0; y < widget->cols; y++)
{
char *data = getCDKMatrixCell (widget, x, y);
if (data != 0)
{
fprintf (fp, "%s%c", data, CTRL ('V'));
}
else
{
fprintf (fp, "%c", CTRL ('V'));
}
}
fprintf (fp, "\n");
}
}
/* If there were buttons, get the button selected. */
if (buttonWidget != 0)
{
selection = buttonWidget->currentButton;
destroyCDKButtonbox (buttonWidget);
}
/* cleanup (not really needed) */
CDKfreeStrings (buttonList);
free (colTypes);
free (colWidths);
CDKfreeStrings (rowTemp);
CDKfreeStrings (colTemp);
CDKfreeStrings (kolTemp);
destroyCDKMatrix (widget);
destroyCDKScreen (cdkScreen);
endCDK ();
/* do this late, in case it was stderr */
fclose (fp);
ExitProgram (selection);
}
/*
* This program demonstrates the file selector and the viewer widget.
*/
int main (int argc, char **argv)
{
/* *INDENT-EQLS* */
CDKSCREEN *cdkscreen = 0;
CDKVIEWER *example = 0;
CDKFSELECT *fSelect = 0;
WINDOW *cursesWin = 0;
const char *title = "<C>Pick a file.";
const char *label = "File: ";
const char *directory = ".";
char *filename = 0;
char **info = 0;
const char *button[5];
const char *mesg[4];
char vtitle[256];
char temp[256];
int selected, lines, ret;
/* Parse up the command line. */
while (1)
{
ret = getopt (argc, argv, "d:f:");
if (ret == -1)
{
break;
}
switch (ret)
{
case 'd':
directory = strdup (optarg);
break;
case 'f':
filename = strdup (optarg);
break;
}
}
/* 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. */
if (filename == 0)
{
fSelect = newCDKFselect (cdkscreen, CENTER, CENTER, 20, 65,
title, label, A_NORMAL, '_', A_REVERSE,
"</5>", "</48>", "</N>", "</N>", TRUE, FALSE);
/*
* Set the starting directory. This is not neccessary 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 = copyChar (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, (CDK_CSTRING2) mesg, 3);
/* Destroy the file selector. */
destroyCDKFselect (fSelect);
/* Exit CDK. */
destroyCDKScreen (cdkscreen);
endCDK ();
ExitProgram (EXIT_SUCCESS);
}
}
/* Destroy the file selector. */
destroyCDKFselect (fSelect);
/* Create the file viewer to view the file selected. */
example = newCDKViewer (cdkscreen, CENTER, CENTER, 20, -2,
(CDK_CSTRING2) button, 2,
A_REVERSE, TRUE, FALSE);
/* Could we create the viewer widget? */
if (example == 0)
{
/* Exit CDK. */
destroyCDKScreen (cdkscreen);
endCDK ();
/* Print out a message and exit. */
printf ("Cannot create viewer. Is the window too small?\n");
ExitProgram (EXIT_SUCCESS);
}
/* Open the file and read the contents. */
lines = CDKreadFile (filename, &info);
if (lines == -1)
{
printf ("Could not open %s\n", filename);
ExitProgram (EXIT_FAILURE);
}
/* Set up the viewer title, and the contents to the widget. */
sprintf (vtitle, "<C></B/22>%20s<!22!B>", filename);
setCDKViewer (example, vtitle,
(CDK_CSTRING2) info, lines,
A_REVERSE, TRUE, TRUE, TRUE);
/* 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, (CDK_CSTRING2) mesg, 3);
}
else if (example->exitType == vNORMAL)
{
sprintf (temp, "<C>You selected button %d", selected);
mesg[0] = temp;
mesg[1] = "";
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, (CDK_CSTRING2) mesg, 3);
}
/* Clean up. */
destroyCDKViewer (example);
destroyCDKScreen (cdkscreen);
CDKfreeStrings (info);
freeChar (filename);
endCDK ();
ExitProgram (EXIT_SUCCESS);
}
/*
* This program demonstrates the file selector and the viewer widget.
*/
int main (int argc, char **argv)
{
/* *INDENT-EQLS* */
CDKSCREEN *cdkscreen = 0;
CDKVIEWER *example = 0;
CDKFSELECT *fSelect = 0;
char **info = 0;
const char *button[5];
char vTitle[256];
const char *mesg[4];
char temp[256];
int selected, lines;
CDK_PARAMS params;
char *filename; /* specify filename, bypassing fselect */
char *directory; /* specify starting directory for fselect */
int interp_it; /* interpret embedded markup */
int link_it; /* load file via embedded link */
CDKparseParams (argc, argv, ¶ms, "f:d:il" CDK_CLI_PARAMS);
/* *INDENT-EQLS* */
filename = CDKparamString (¶ms, 'f');
directory = CDKparamString2 (¶ms, 'd', ".");
interp_it = CDKparamNumber2 (¶ms, 'i', FALSE);
link_it = CDKparamNumber2 (¶ms, 'l', FALSE);
/* Create the viewer buttons. */
button[0] = "</5><OK><!5>";
button[1] = "</5><Cancel><!5>";
cdkscreen = initCDKScreen (NULL);
/* Start color. */
initCDKColor ();
/* Get the filename. */
if (filename == 0)
{
const char *title = "<C>Pick\n<C>A\n<C>File";
const char *label = "File: ";
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));
if (fSelect == 0)
{
destroyCDKScreen (cdkscreen);
endCDK ();
fprintf (stderr, "Cannot create fselect-widget\n");
ExitProgram (EXIT_FAILURE);
}
/*
* 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, (CDK_CSTRING2)mesg, 3);
/* Exit CDK. */
destroyCDKFselect (fSelect);
destroyCDKScreen (cdkscreen);
endCDK ();
ExitProgram (EXIT_SUCCESS);
}
}
/* Create the file viewer to view the file selected. */
example = newCDKViewer (cdkscreen,
CDKparamValue (¶ms, 'X', CENTER),
CDKparamValue (¶ms, 'Y', CENTER),
CDKparamValue (¶ms, 'H', 20),
CDKparamValue (¶ms, 'W', -2),
(CDK_CSTRING2)button, 2, A_REVERSE,
CDKparamValue (¶ms, 'N', TRUE),
CDKparamValue (¶ms, 'S', FALSE));
/* Could we create the viewer widget? */
if (example == 0)
{
/* Exit CDK. */
destroyCDKFselect (fSelect);
destroyCDKScreen (cdkscreen);
endCDK ();
printf ("Cannot create viewer. Is the window too small?\n");
ExitProgram (EXIT_SUCCESS);
}
if (link_it)
{
info = (char **)calloc (2, sizeof (char *));
info[0] = (char *)malloc (5 + strlen (filename));
sprintf (info[0], "<F=%s>", filename);
lines = -1;
interp_it = TRUE;
}
else
{
setCDKViewer (example, "reading...", 0, 0, A_REVERSE, TRUE, TRUE, TRUE);
/* Open the file and read the contents. */
lines = CDKreadFile (filename, &info);
if (lines == -1)
{
endCDK ();
printf ("Could not open \"%s\"\n", filename);
ExitProgram (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,
(CDK_CSTRING2)info, lines,
A_REVERSE, interp_it, TRUE, TRUE);
CDKfreeStrings (info);
/* 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, (CDK_CSTRING2)mesg, 3);
}
else if (example->exitType == vNORMAL)
{
sprintf (temp, "<C>You selected button %d", selected);
mesg[0] = temp;
mesg[1] = "";
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, (CDK_CSTRING2)mesg, 3);
}
/* Clean up. */
destroyCDKViewer (example);
destroyCDKScreen (cdkscreen);
endCDK ();
ExitProgram (EXIT_SUCCESS);
}
