string Simpletui::inputString(string text,int maxlen, bool password)
{
CDKENTRY *entry=newCDKEntry(reinterpret_cast<CDKSCREEN*>(cdk),CENTER,CENTER,const_cast<char*>(text.c_str()),const_cast<char*>(""),A_NORMAL,'_',password?vHMIXED:vMIXED,maxlen,0 , maxlen,TRUE,FALSE);
char* resulttext=activateCDKEntry(entry,NULL);
if(resulttext==NULL)
{
destroyCDKEntry(entry);
throw STActionAborted();
}
string result(resulttext);
destroyCDKEntry(entry);
return result;
}
/*
* 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 demonstrates the Cdk preprocess feature.
*/
int main (void)
{
/* *INDENT-EQLS* */
CDKSCREEN *cdkscreen = 0;
CDKENTRY *widget = 0;
const char *title = "<C>Type in anything you want\n<C>but the dreaded letter </B>G<!B>!";
char *info;
const char *mesg[10];
char temp[256];
cdkscreen = initCDKScreen (NULL);
/* Start CDK colors. */
initCDKColor ();
/* Create the entry field widget. */
widget = newCDKEntry (cdkscreen, CENTER, CENTER,
title, 0, A_NORMAL, '.', vMIXED,
40, 0, 256, TRUE, FALSE);
/* Is the widget null? */
if (widget == 0)
{
/* Clean up. */
destroyCDKScreen (cdkscreen);
endCDK ();
printf ("Cannot create the entry box. Is the window too small?\n");
ExitProgram (EXIT_FAILURE);
}
setCDKEntryPreProcess (widget, entryPreProcessCB, 0);
/* Activate the entry field. */
info = activateCDKEntry (widget, 0);
/* Tell them what they typed. */
if (widget->exitType == vESCAPE_HIT)
{
mesg[0] = "<C>You hit escape. No information passed back.";
mesg[1] = "",
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, (CDK_CSTRING2)mesg, 3);
}
else if (widget->exitType == vNORMAL)
{
mesg[0] = "<C>You typed in the following";
sprintf (temp, "<C>(%.*s)", (int)(sizeof (temp) - 20), info);
mesg[1] = temp;
mesg[2] = "";
mesg[3] = "<C>Press any key to continue.";
popupLabel (cdkscreen, (CDK_CSTRING2)mesg, 4);
}
/* Clean up and exit. */
destroyCDKEntry (widget);
destroyCDKScreen (cdkscreen);
endCDK ();
ExitProgram (EXIT_SUCCESS);
}
static int
show_text (CmdConfig *cmd_config, CameraWidget *text)
{
CDKENTRY *entry = NULL;
const char *label, *value;
char title[1024], *info;
CHECK (gp_widget_get_value (text, &value));
CHECK (gp_widget_get_label (text, &label));
snprintf (title, sizeof (title), "<C></5>%s", label);
entry = newCDKEntry (cmd_config->screen, CENTER, CENTER, title,
_("Value: "), A_NORMAL, ' ', vMIXED, 40, 0,
256, TRUE, FALSE);
if (!entry)
return (GP_ERROR);
setCDKEntryValue (entry, (char*) value);
info = activateCDKEntry (entry, 0);
if (entry->exitType == vNORMAL) {
gp_widget_set_value (text, info);
set_config (cmd_config);
}
destroyCDKEntry (entry);
return (GP_OK);
}
void CCDKEntry::Destroy()
{
if (!m_pEntry) return;
CBaseCDKWidget::Destroy();
destroyCDKEntry(m_pEntry);
m_pEntry = NULL;
}
CDKEntry::~CDKEntry()
{
warning ("CDKEntry::~CDKEntry");
if (entry) {
destroyCDKEntry (entry);
}
entry=NULL;
};
void CDKEntry::destroy()
{
warning ("CDKEntry::destroy () at %p", entry);
if (entry) {
destroyCDKEntry (entry);
}
entry=NULL;
warning ("end CDKEntry::destroy ()");
}
/*
* Run the Add Device Group dialog
*/
void addDevGrpDialog(CDKSCREEN *main_cdk_screen) {
CDKENTRY *dev_grp_name_entry = 0;
char attr_path[MAX_SYSFS_PATH_SIZE] = {0},
attr_value[MAX_SYSFS_ATTR_SIZE] = {0};
char *dev_grp_name = NULL, *error_msg = NULL;
int temp_int = 0;
while (1) {
/* Get new device group name (entry widget) */
dev_grp_name_entry = newCDKEntry(main_cdk_screen, CENTER, CENTER,
"<C></31/B>Add New Device Group\n",
"</B>New Group Name (no spaces): ",
COLOR_DIALOG_SELECT, '_' | COLOR_DIALOG_INPUT, vMIXED,
SCST_DEV_GRP_NAME_LEN, 0, SCST_DEV_GRP_NAME_LEN, TRUE, FALSE);
if (!dev_grp_name_entry) {
errorDialog(main_cdk_screen, ENTRY_ERR_MSG, NULL);
break;
}
setCDKEntryBoxAttribute(dev_grp_name_entry, COLOR_DIALOG_BOX);
setCDKEntryBackgroundAttrib(dev_grp_name_entry, COLOR_DIALOG_TEXT);
/* Draw the entry widget */
curs_set(1);
dev_grp_name = activateCDKEntry(dev_grp_name_entry, 0);
/* Check exit from widget */
if (dev_grp_name_entry->exitType == vNORMAL) {
/* Check group name for bad characters */
if (!checkInputStr(main_cdk_screen, NAME_CHARS, dev_grp_name))
break;
/* Add the new device group */
snprintf(attr_path, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/mgmt", SYSFS_SCST_TGT);
snprintf(attr_value, MAX_SYSFS_ATTR_SIZE,
"create %s", dev_grp_name);
if ((temp_int = writeAttribute(attr_path, attr_value)) != 0) {
SAFE_ASPRINTF(&error_msg,
"Couldn't add SCST (ALUA) device group: %s",
strerror(temp_int));
errorDialog(main_cdk_screen, error_msg, NULL);
FREE_NULL(error_msg);
}
}
break;
}
/* Done */
destroyCDKEntry(dev_grp_name_entry);
return;
}
/*
* 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);
}
}
static int
show_time (CmdConfig *cmd_config, CameraWidget *date)
{
CDKENTRY *entry = NULL;
const char *label, *info;
char title[1024], time_string[9];
time_t time;
struct tm *date_info;
gp_widget_get_label (date, &label);
snprintf (title, sizeof (title), "<C></5>%s", label);
entry = newCDKEntry (cmd_config->screen, CENTER, CENTER, title,
_("Time: "), A_NORMAL, ' ', vMIXED, 40, 0,
8, TRUE, FALSE);
if (!entry)
return (GP_ERROR);
gp_widget_get_value (date, &time);
date_info = localtime (&time);
snprintf (time_string, sizeof (time_string), "%2i:%02i:%02i",
date_info->tm_hour, date_info->tm_min, date_info->tm_sec);
setCDKEntryValue (entry, time_string);
setCDKEntryPreProcess (entry, time_preprocess, NULL);
info = activateCDKEntry (entry, 0);
if (entry->exitType == vNORMAL) {
date_info = localtime (&time);
sscanf (info, "%d:%d:%d", &date_info->tm_hour,
&date_info->tm_min, &date_info->tm_sec);
time = mktime (date_info);
gp_widget_set_value (date, &time);
set_config (cmd_config);
}
destroyCDKEntry (entry);
return (GP_OK);
}
/*
* This adds a marker to the calendar.
*/
static int createCalendarMarkCB (EObjectType objectType GCC_UNUSED, void *object,
void *clientData,
chtype key GCC_UNUSED)
{
/* *INDENT-EQLS* */
CDKCALENDAR *calendar = (CDKCALENDAR *)object;
CDKENTRY *entry = 0;
CDKITEMLIST *itemlist = 0;
const char *items[] =
{
"Birthday",
"Anniversary",
"Appointment",
"Other"
};
char *description = 0;
struct AppointmentInfo *appointmentInfo = (struct AppointmentInfo *)clientData;
int current = appointmentInfo->appointmentCount;
chtype marker;
int selection;
/* Create the itemlist widget. */
itemlist = newCDKItemlist (ScreenOf (calendar),
CENTER, CENTER, 0,
"Select Appointment Type: ",
(CDK_CSTRING2)items, 4, 0,
TRUE, FALSE);
/* Get the appointment tye from the user. */
selection = activateCDKItemlist (itemlist, 0);
/* They hit escape, kill the itemlist widget and leave. */
if (selection == -1)
{
destroyCDKItemlist (itemlist);
drawCDKCalendar (calendar, ObjOf (calendar)->box);
return (FALSE);
}
/* Destroy the itemlist and set the marker. */
destroyCDKItemlist (itemlist);
drawCDKCalendar (calendar, ObjOf (calendar)->box);
marker = GPAppointmentAttributes[selection];
/* Create the entry field for the description. */
entry = newCDKEntry (ScreenOf (calendar),
CENTER, CENTER,
"<C>Enter a description of the appointment.",
"Description: ",
A_NORMAL, (chtype)'.',
vMIXED, 40, 1, 512,
TRUE, FALSE);
/* Get the description. */
description = activateCDKEntry (entry, 0);
if (description == 0)
{
destroyCDKEntry (entry);
drawCDKCalendar (calendar, ObjOf (calendar)->box);
return (FALSE);
}
/* Destroy the entry and set the marker. */
description = copyChar (entry->info);
destroyCDKEntry (entry);
drawCDKCalendar (calendar, ObjOf (calendar)->box);
/* Set the marker. */
setCDKCalendarMarker (calendar,
calendar->day,
calendar->month,
calendar->year,
marker);
/* Keep the marker. */
appointmentInfo->appointment[current].day = calendar->day;
appointmentInfo->appointment[current].month = calendar->month;
appointmentInfo->appointment[current].year = calendar->year;
appointmentInfo->appointment[current].type = (EAppointmentType) selection;
appointmentInfo->appointment[current].description = description;
appointmentInfo->appointmentCount++;
/* Redraw the calendar. */
drawCDKCalendar (calendar, ObjOf (calendar)->box);
return (FALSE);
}
int main (int argc, char **argv)
{
/* Declare variables. */
CDKSCREEN *cdkScreen = 0;
CDKENTRY *widget = 0;
CDKBUTTONBOX *buttonWidget = 0;
WINDOW *cursesWindow = 0;
chtype *holder = 0;
chtype fieldAttr = A_NORMAL;
char *answer = 0;
char *CDK_WIDGET_COLOR = 0;
char *temp = 0;
char filler = '.';
EDisplayType dType = vMIXED;
int buttonCount = 0;
int selection = 0;
int shadowHeight = 0;
FILE *fp = stderr;
char **buttonList = 0;
int j1, j2;
CDK_PARAMS params;
boolean boxWidget;
boolean shadowWidget;
char *buttons;
char *filename;
char *outputFile;
char *initValue;
char *title;
char *label;
char *tempFiller;
int maxValue;
int fieldWidth;
int minValue;
int xpos;
int ypos;
CDKparseParams(argc, argv, ¶ms, "d:f:i:m:B:F:L:M:O:T:" "X:Y:NS");
xpos = CDKparamValue(¶ms, 'X', CENTER);
ypos = CDKparamValue(¶ms, 'Y', CENTER);
boxWidget = CDKparamValue(¶ms, 'N', TRUE);
shadowWidget = CDKparamValue(¶ms, 'S', FALSE);
minValue = CDKparamValue(¶ms, 'm', 0);
fieldWidth = CDKparamValue(¶ms, 'f', 0);
maxValue = CDKparamValue(¶ms, 'M', 256);
filename = CDKparamString(¶ms, 'f');
initValue = CDKparamString(¶ms, 'i');
buttons = CDKparamString(¶ms, 'B');
tempFiller = CDKparamString(¶ms, 'F');
label = CDKparamString(¶ms, 'L');
outputFile = CDKparamString(¶ms, 'O');
title = CDKparamString(¶ms, 'T');
if ((temp = CDKparamString(¶ms, 'd')) != 0)
dType = char2DisplayType (temp);
/* Make sure all the command line parameters were provided. */
if (fieldWidth <= 0)
{
fprintf (stderr, "Usage: %s %s\n", argv[0], FPUsage);
ExitProgram (CLI_ERROR);
}
/* 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);
}
}
/* 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;
}
/* If the set the filler character, set it now. */
if (tempFiller != 0)
{
holder = char2Chtype (tempFiller, &j1, &j2);
fieldAttr = A_ATTRIBUTES & holder[0];
filler = (chtype)holder[0];
freeChtype (holder);
}
/* Create the entry widget. */
widget = newCDKEntry (cdkScreen, xpos, ypos,
title, label,
fieldAttr, filler | fieldAttr,
dType, fieldWidth,
minValue, maxValue,
boxWidget, FALSE);
/* Check to make sure we created the dialog box. */
if (widget == 0)
{
/* Shut down curses and CDK. */
destroyCDKScreen (cdkScreen);
endCDK();
fprintf (stderr, "Error: Could not create the entry field. Is the window too small?\n");
ExitProgram (CLI_ERROR);
}
/* Split the buttons if they supplied some. */
if (buttons != 0)
{
buttonList = CDKsplitString (buttons, '\n');
buttonCount = CDKcountStrings (buttonList);
buttonWidget = newCDKButtonbox (cdkScreen,
getbegx (widget->win),
getbegy (widget->win) + widget->boxHeight - 1,
1, widget->boxWidth - 1,
0, 1, buttonCount,
buttonList, buttonCount,
A_REVERSE, boxWidget, FALSE);
CDKfreeStrings (buttonList);
setCDKButtonboxULChar (buttonWidget, ACS_LTEE);
setCDKButtonboxURChar (buttonWidget, ACS_RTEE);
/*
* We need to set the lower left and right
* characters of the entry field.
*/
setCDKEntryLLChar (widget, ACS_LTEE);
setCDKEntryLRChar (widget, ACS_RTEE);
/*
* Bind the Tab key in the entry field to send a
* Tab key to the button box widget.
*/
bindCDKObject (vENTRY, widget, KEY_TAB, widgetCB, buttonWidget);
bindCDKObject (vENTRY, widget, CDK_NEXT, widgetCB, buttonWidget);
bindCDKObject (vENTRY, 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 == 0 ?
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.
*/
drawCDKEntry (widget, ObjOf(widget)->box);
eraseCDKButtonbox (buttonWidget);
drawCDKButtonbox (buttonWidget, ObjOf(buttonWidget)->box);
}
}
/* Check if the user wants to set the background of the widget. */
setCDKEntryBackgroundColor (widget, CDK_WIDGET_COLOR);
/* If there was an initial value, set it. */
if (initValue != 0)
{
setCDKEntryValue (widget, initValue);
}
/* Activate the widget. */
answer = copyChar (activateCDKEntry (widget, 0));
/* If there were buttons, get the button selected. */
if (buttonWidget != 0)
{
selection = buttonWidget->currentButton;
destroyCDKButtonbox (buttonWidget);
}
/* End CDK. */
destroyCDKEntry (widget);
destroyCDKScreen (cdkScreen);
endCDK();
/* Print the value from the widget. */
if (answer != 0)
{
fprintf (fp, "%s\n", answer);
freeChar (answer);
}
fclose (fp);
/* Exit with the button number picked. */
ExitProgram (selection);
}
char *pedir_datos (char *tipo)
{
/* Declare variables. */
CDKBUTTONBOX *buttonWidget = 0;
CDKENTRY *entry = 0;
CDKENTRY *pass = 0;
WINDOW *cursesWin = 0;
char *info = 0;
CDKSCREEN *cdkscreen = 0;
int selection=0;
char *buttons[] = {" OK ", " Cancel "};
/* Set up CDK. */
cursesWin = initscr ();
cdkscreen = initCDKScreen (cursesWin);
box(cursesWin,0,0);
/* Start color. */
initCDKColor ();
/* Create the entry widget. */
if(strcmp(tipo,"usuario")==0)
{
entry = newCDKEntry (cdkscreen, CENTER, CENTER,
"<C>Usuario", "", A_NORMAL, '.', vMIXED,
40, 0, 256, TRUE, FALSE);
}
else
{
entry = newCDKEntry (cdkscreen, CENTER, CENTER,
"<C>Contrasenia:", "", A_INVIS, '.', vMIXED,
40, 0, 256, TRUE, FALSE);
}
if (entry == 0)
{
destroyCDKScreen (cdkscreen);
endCDK();
fprintf(stderr, "Cannot create entry-widget\n");
// ExitProgram (EXIT_FAILURE);
}
/* Create the button box widget. */
buttonWidget = newCDKButtonbox (cdkscreen,
getbegx (entry->win),
getbegy (entry->win) + entry->boxHeight - 1,
1, entry->boxWidth - 1,
0, 1, 2,
buttons, 2, A_REVERSE,
TRUE, FALSE);
if (buttonWidget == 0)
{
destroyCDKScreen (cdkscreen);
endCDK();
fprintf(stderr, "Cannot create buttonbox-widget\n");
// ExitProgram (EXIT_FAILURE);
}
/* Set the lower left and right characters of the box. */
setCDKEntryLLChar (entry, ACS_LTEE);
setCDKEntryLRChar (entry, ACS_RTEE);
setCDKButtonboxULChar (buttonWidget, ACS_LTEE);
setCDKButtonboxURChar (buttonWidget, ACS_RTEE);
/*
* Bind the Tab key in the entry field to send a
* Tab key to the button box widget.
*/
bindCDKObject (vENTRY, entry, KEY_TAB, entryCB, buttonWidget);
/* Activate the entry field. */
drawCDKButtonbox (buttonWidget, TRUE);
info = copyChar (activateCDKEntry (entry, 0));
selection = buttonWidget->currentButton;
/* Clean up. */
destroyCDKButtonbox (buttonWidget);
destroyCDKEntry (entry);
destroyCDKScreen (cdkscreen);
endCDK ();
/* Spit out some info. */
/* printf ("You typed in (%s) and selected button (%s)\n",
(info != 0) ? info : "<null>",
buttons[selection]);
*/
// freeChar (info);
return info;
// ExitProgram (EXIT_SUCCESS);
}
/*
* This program demonstrates the Cdk buttonbox widget.
*/
int main (void)
{
/* *INDENT-EQLS* */
CDKSCREEN *cdkscreen = 0;
CDKBUTTONBOX *buttonWidget = 0;
CDKENTRY *entry = 0;
WINDOW *cursesWin = 0;
const char *buttons[] =
{
" OK ",
" Cancel "
};
char *info = 0;
int selection;
/* Set up CDK. */
cursesWin = initscr ();
cdkscreen = initCDKScreen (cursesWin);
/* Start color. */
initCDKColor ();
/* Create the entry widget. */
entry = newCDKEntry (cdkscreen, CENTER, CENTER,
"<C>Enter a name", "Name ", A_NORMAL, '.', vMIXED,
40, 0, 256, TRUE, FALSE);
if (entry == 0)
{
destroyCDKScreen (cdkscreen);
endCDK ();
fprintf (stderr, "Cannot create entry-widget\n");
ExitProgram (EXIT_FAILURE);
}
/* Create the button box widget. */
buttonWidget = newCDKButtonbox (cdkscreen,
getbegx (entry->win),
getbegy (entry->win) + entry->boxHeight - 1,
1, entry->boxWidth - 1,
0, 1, 2,
(CDK_CSTRING2) buttons, 2, A_REVERSE,
TRUE, FALSE);
if (buttonWidget == 0)
{
destroyCDKScreen (cdkscreen);
endCDK ();
fprintf (stderr, "Cannot create buttonbox-widget\n");
ExitProgram (EXIT_FAILURE);
}
/* Set the lower left and right characters of the box. */
setCDKEntryLLChar (entry, ACS_LTEE);
setCDKEntryLRChar (entry, ACS_RTEE);
setCDKButtonboxULChar (buttonWidget, ACS_LTEE);
setCDKButtonboxURChar (buttonWidget, ACS_RTEE);
/*
* Bind the Tab key in the entry field to send a
* Tab key to the button box widget.
*/
bindCDKObject (vENTRY, entry, KEY_TAB, entryCB, buttonWidget);
/* Activate the entry field. */
drawCDKButtonbox (buttonWidget, TRUE);
info = copyChar (activateCDKEntry (entry, 0));
selection = buttonWidget->currentButton;
/* Clean up. */
destroyCDKButtonbox (buttonWidget);
destroyCDKEntry (entry);
destroyCDKScreen (cdkscreen);
endCDK ();
printf ("You typed in (%s) and selected button (%s)\n",
(info != 0) ? info : "<null>",
buttons[selection]);
freeChar (info);
ExitProgram (EXIT_SUCCESS);
}
/*
* This function allows the user to dump the
* information from the viewer into a file.
*/
static void saveInformation (CDKVIEWER *widget)
{
/* Declare local variables. */
CDKENTRY *entry = 0;
char *filename = 0;
char temp[256], *mesg[10];
int linesSaved;
/* Create the entry field to get the filename. */
entry = newCDKEntry (ScreenOf(widget), CENTER, CENTER,
"<C></B/5>Enter the filename of the save file.",
"Filename: ",
A_NORMAL, '_', vMIXED,
20, 1, 256,
TRUE, FALSE);
/* Get the filename. */
filename = activateCDKEntry (entry, 0);
/* Did they hit escape? */
if (entry->exitType == vESCAPE_HIT)
{
/* Popup a message. */
mesg[0] = "<C></B/5>Save Canceled.";
mesg[1] = "<C>Escape hit. Scrolling window information not saved.";
mesg[2] = " ";
mesg[3] = "<C>Press any key to continue.";
popupLabel (ScreenOf(widget), mesg, 4);
destroyCDKEntry (entry);
return;
}
/* Write the contents of the viewer to the file. */
linesSaved = dumpViewer (widget, filename);
/* Was the save successful? */
if (linesSaved == -1)
{
/* Nope, tell 'em. */
mesg[0] = "<C></B/16>Error";
mesg[1] = "<C>Could not save to the file.";
sprintf (temp, "<C>(%s)", filename);
mesg[2] = copyChar (temp);
mesg[3] = " ";
mesg[4] = "<C>Press any key to continue.";
popupLabel (ScreenOf(widget), mesg, 5);
freeChar (mesg[2]);
}
else
{
mesg[0] = "<C></B/5>Save Successful";
sprintf (temp, "<C>There were %d lines saved to the file", linesSaved);
mesg[1] = copyChar (temp);
sprintf (temp, "<C>(%s)", filename);
mesg[2] = copyChar (temp);
mesg[3] = " ";
mesg[4] = "<C>Press any key to continue.";
popupLabel (ScreenOf(widget), mesg, 5);
freeChar (mesg[1]); freeChar (mesg[2]);
}
destroyCDKEntry (entry);
eraseCDKScreen (ScreenOf(widget));
drawCDKScreen (ScreenOf(widget));
}
/*
* This demonstrates the Cdk preprocess feature.
*/
int main (void)
{
/* Declare local variables. */
CDKSCREEN *cdkscreen = 0;
CDKENTRY *widget = 0;
WINDOW *cursesWin = 0;
char *title = "<C>Type in anything you want\n<C>but the dreaded letter </B>G<!B>!";
char *info, *mesg[10], temp[256];
/* Set up CDK. */
cursesWin = initscr();
cdkscreen = initCDKScreen (cursesWin);
/* Start CDK colors. */
initCDKColor();
/* Create the entry field widget. */
widget = newCDKEntry (cdkscreen, CENTER, CENTER,
title, 0, A_NORMAL, '.', vMIXED,
40, 0, 256, TRUE, FALSE);
/* Is the widget null? */
if (widget == 0)
{
/* Clean up. */
destroyCDKScreen (cdkscreen);
endCDK();
/* Print out a little message. */
printf ("Oops. Can't seem to create the entry box. Is the window too small?\n");
ExitProgram (EXIT_FAILURE);
}
setCDKEntryPreProcess (widget, entryPreProcessCB, 0);
/* Activate the entry field. */
info = activateCDKEntry (widget, 0);
/* Tell them what they typed. */
if (widget->exitType == vESCAPE_HIT)
{
mesg[0] = "<C>You hit escape. No information passed back.";
mesg[1] = "",
mesg[2] = "<C>Press any key to continue.";
popupLabel (cdkscreen, mesg, 3);
}
else if (widget->exitType == vNORMAL)
{
mesg[0] = "<C>You typed in the following";
sprintf (temp, "<C>(%.*s)", (int)(sizeof(temp) - 20), info);
mesg[1] = copyChar (temp);
mesg[2] = "";
mesg[3] = "<C>Press any key to continue.";
popupLabel (cdkscreen, mesg, 4);
freeChar (mesg[1]);
}
/* Clean up and exit. */
destroyCDKEntry (widget);
destroyCDKScreen (cdkscreen);
endCDK();
ExitProgram (EXIT_SUCCESS);
}
