static Boolean AppHandleEvent(EventPtr eventP) {
Boolean handled = false;
FormType *frmP;
if (eventP->eType == frmLoadEvent) { /* Initialize and activate the form resource. */
frmP = FrmInitForm(eventP->data.frmLoad.formID);
FrmSetActiveForm(frmP);
if (eventP->data.frmLoad.formID == MainForm) {
dynInputOnMainFormLoad(frmP);
FrmSetEventHandler(frmP, MainFormHandleEvent);
}
handled = true;
} else if (eventP->eType == frmOpenEvent) { /* Load the form resource. */
frmP = FrmGetActiveForm();
FrmDrawForm(frmP);
handled = true;
} else if (eventP->eType == appStopEvent) { /* Unload the form resource. */
frmP = FrmGetActiveForm();
FrmEraseForm(frmP);
FrmDeleteForm(frmP);
handled = true;
}
return(handled);
}
/* how to exit a popup form that you can enter from more than one place */
void LeaveForm()
{
FormPtr frm;
frm = FrmGetActiveForm();
FrmEraseForm (frm);
FrmDeleteForm (frm);
FrmSetActiveForm (FrmGetFirstForm ());
}
static Err ModImport(UInt16 volRefNum, UInt8 engine, Boolean *armP) {
#ifndef _DEBUG_ENGINE
char filename[256];
UInt16 cardNo;
LocalID dbID;
UInt32 result;
FileRef file;
#endif
char msg[256];
FormPtr ofmP, frmP;
Err e = errNone;
ofmP = FrmGetActiveForm();
frmP = FrmInitForm(ImportForm);
FrmSetActiveForm(frmP);
FrmDrawForm(frmP);
// In debug mode, the engine files are directly uploaded to the simulator
#ifndef _DEBUG_ENGINE
// engine file ?
BUILD_FILE(engines[engine].fileP, ".engine");
CHECK_FILE("ScummVM engine file was not found !");
IMPRT_FILE("Cannot import engine file !");
// need more files ?
dbID = DmFindDatabase(0, "ScummVM-Engine"); // be sure to have the correct dbID
e = SysAppLaunch(cardNo, dbID, 0, sysAppLaunchCustomEngineGetInfo, 0, &result);
*armP = ((result & GET_MODEARM) == GET_MODEARM);
// common file ?
if (!e && (result & GET_DATACOMMON)) {
BUILD_FILE("common", ".data");
CHECK_FILE("Common data file was not found !");
IMPRT_FILE("Cannot import common data file !");
}
// data file ?
if (!e && (result & GET_DATAENGINE)) {
BUILD_FILE(engines[engine].fileP, ".data");
CHECK_FILE("Engine data file was not found !");
IMPRT_FILE("Cannot import engine data file !");
}
#endif
// if error, cleanup
if (e) ModDelete();
onError:
FrmEraseForm(frmP);
FrmDeleteForm(frmP);
if (e) {
if (ofmP) FrmSetActiveForm(ofmP);
FrmCustomAlert(FrmErrorAlert, msg, 0, 0);
}
return e;
}
Boolean PostListFormEventHandler(EventPtr event)
{
static FormPtr gpForm;
UInt16 postCount;
switch (event->eType) {
case frmOpenEvent: {
postCount = 10; // If you exceed 10 you pop a warning and it gets trimmed.
setup_database();
FrmDrawForm(gpForm = FrmGetActiveForm());
UpdatePostsTable(gpForm, postCount);
return true;
}
case frmCloseEvent: {
FrmEraseForm(gpForm);
FrmDeleteForm(gpForm);
return true;
}
case ctlSelectEvent: {
switch (event->data.ctlSelect.controlID) {
case HelpButton: {
FrmCustomAlert(TheError,
"Oops, looks like our connection goofed here, try again?",
NULL, NULL);
return true;
}
case PalmrMainMenuAbout: {
FrmAlert(AboutAlert);
return true;
}
}
}
case tblSelectEvent: {
int row = event->data.tblSelect.row;
int column = event->data.tblSelect.column;
// char strRow[15];
// char strColumn[15];
//
// sprintf(strRow, "%i", row);
// sprintf(strColumn, "%i", column);
// AlertPrintf3(
// "You selected:",
// strRow, strColumn);
FrmGotoForm(PostViewForm);
return true;
}
default: {
return false;
}
}
}
/***********************************************************************
*
* FUNCTION: SelectTime
*
* DESCRIPTION: Display a form showing a start and end time.
* Allow the user to change the time and then
* return them.
* pTimeDiff.
*
* PARAMETERS: pStartTime - pointer to TimeType
* pEndTime - pointer to TimeType
* untimed - true if there isn't a time.
* title - string containing the title
* startOfDay - used when "All Day" button selected.
* endOfDay - our used when "All Day" button selected.
* startOfDisplay - first hour initially visible
*
* RETURNED: True if the time was changed by the user.
* The first three parameters may change.
*
* REVISION HISTORY:
* Name Date Description
* ---- ---- -----------
* roger 12/2/94 Initial Revision
* trev 08/12/97 made non modified passed variables constant
* css 06/08/99 added new parameter & "All Day" button for gromit change.
*
***********************************************************************/
Boolean SelectTime (TimeType * startTimeP, TimeType * endTimeP,
Boolean untimed, const Char * titleP, Int16 startOfDay, Int16 endOfDay,
Int16 startOfDisplay)
{
Int16 firstHour;
Char startTimeText [timeStringLength];
Char endTimeText [timeStringLength];
Char timeChars [timeStringLength];
TimePtr timeP;
FormType *originalForm, *frm;
ListPtr hoursLst, minutesLst;
ControlPtr startTimeCtl, endTimeCtl;
EventType event;
Boolean confirmed = false;
MemHandle hoursItems;
TimeType startTime, endTime, timeDiff;
TimeFormatType timeFormat;
ChangingTimeType changingTime;
// Get the time format from the system preerances;
timeFormat = (TimeFormatType)PrefGetPreference(prefTimeFormat);
// Because this routine only deals with minutes in five minute
// intervals we convert the proposed times from those passed.
startTime.hours = startTimeP->hours;
startTime.minutes = startTimeP->minutes;
endTime.hours = endTimeP->hours;
endTime.minutes = endTimeP->minutes;
TimeDifference (&endTime, &startTime, &timeDiff);
// Make sure the end time is displayable (clips at 11:55 pm)
AdjustTimes (&startTime, &endTime, &timeDiff, changingStartTime);
// Clear the buffer that holds written characters.
*timeChars = 0;
startOfDisplay = min (startOfDisplay, 12);
originalForm = FrmGetActiveForm();
frm = (FormType *) FrmInitForm (TimeSelectorForm);
FrmSetActiveForm (frm);
hoursLst = FrmGetObjectPtr (frm, FrmGetObjectIndex (frm, TimeSelectorHourList));
minutesLst = FrmGetObjectPtr (frm, FrmGetObjectIndex (frm, TimeSelectorMinuteList));
startTimeCtl = FrmGetObjectPtr (frm, FrmGetObjectIndex (frm, TimeSelectorStartTimeButton));
endTimeCtl = FrmGetObjectPtr (frm, FrmGetObjectIndex (frm, TimeSelectorEndTimeButton));
// Set list to use either 12 or 24 hour time
hoursItems = SysFormPointerArrayToStrings (
((timeFormat == tfColon24h) || (timeFormat == tfDot24h)) ?
(Char *) Hours24Array() : (Char *) Hours12Array(), 24);
LstSetListChoices (hoursLst, MemHandleLock(hoursItems), 24);
LstSetTopItem (hoursLst, startOfDisplay);
// Used to do LstMakeItemVisible (hoursLst, startTime.hours); no longer.
if (! untimed)
{
LstSetSelection (hoursLst, startTime.hours);
LstSetSelection (minutesLst, startTime.minutes / 5);
CtlSetValue (startTimeCtl, true);
changingTime = changingStartTime;
}
else
{
// The hour list is dynamically created and doesn't have a selection
LstSetSelection (minutesLst, noListSelection);
changingTime = changingNoTime;
}
// Set the start and end time buttons to the current times or blank them
// if No Time is selected.
SetTimeTriggers (startTime, endTime, startTimeText, endTimeText,
timeFormat, untimed);
// This needs to be taken out when SelectTimeV33 goes away. It allows for backward
// compatibility for this change of adding the end of day variable as a parameter.
if (endOfDay != noDisplayOfAllDay)
{
FrmShowObject (frm, FrmGetObjectIndex (frm, TimeSelectorAllDayButton));
}
FrmSetTitle (frm, (Char *) titleP);
FrmDrawForm (frm);
while (true)
{
EvtGetEvent (&event, evtWaitForever);
if (SysHandleEvent ((EventType *)&event))
continue;
if (event.eType == appStopEvent)
{
// Cancel the dialog and repost this event for the app
EvtAddEventToQueue(&event);
confirmed = false;
break;
}
// Handle these before the form does to overide the default behavior
if (changingTime == changingNoTime &&
event.eType == lstEnterEvent &&
event.data.lstEnter.listID == TimeSelectorMinuteList)
{
SndPlaySystemSound(sndError);
continue;
}
FrmHandleEvent (frm, &event);
// If the start or end time buttons are pressed then change
// the time displayed in the lists.
if (event.eType == ctlSelectEvent)
{
// "Ok" button pressed?
if (event.data.ctlSelect.controlID == TimeSelectorOKButton)
{
confirmed = true;
}
// "Cancel" button pressed?
else if (event.data.ctlSelect.controlID == TimeSelectorCancelButton)
{
break;
}
// Start time button pressed?
else if (event.data.ctlSelect.controlID == TimeSelectorStartTimeButton)
{
if (changingTime != changingStartTime)
{
if (changingTime == changingNoTime)
{
SetTimeTriggers (startTime, endTime, startTimeText,
endTimeText, timeFormat, false);
}
CtlSetValue (endTimeCtl, false);
LstSetSelection (hoursLst, startTime.hours);
LstSetSelection (minutesLst, startTime.minutes / 5);
changingTime = changingStartTime;
}
else
CtlSetValue(startTimeCtl, true);
}
// End time button pressed?
else if (event.data.ctlSelect.controlID == TimeSelectorEndTimeButton)
{
if (changingTime != changingEndTime)
{
if (changingTime == changingNoTime)
{
SetTimeTriggers (startTime, endTime, startTimeText,
endTimeText, timeFormat, false);
}
CtlSetValue(startTimeCtl, false);
LstSetSelection (hoursLst, endTime.hours);
LstSetSelection (minutesLst, endTime.minutes / 5);
changingTime = changingEndTime;
}
else
CtlSetValue(endTimeCtl, true);
}
// No time button pressed?
else if (event.data.ctlSelect.controlID == TimeSelectorNoTimeButton)
{
if (changingTime != changingNoTime)
{
if (changingTime == changingStartTime)
CtlSetValue(startTimeCtl, false);
else
CtlSetValue(endTimeCtl, false);
SetTimeTriggers (startTime, endTime, startTimeText,
endTimeText, timeFormat, true);
LstSetSelection (hoursLst, noListSelection);
LstSetSelection (minutesLst, noListSelection);
changingTime = changingNoTime;
}
// Get us out of this form display now.
confirmed = true;
}
// All day button pressed?
else if (event.data.ctlSelect.controlID == TimeSelectorAllDayButton)
{
if (changingTime != changingNoTime)
{
if (changingTime == changingStartTime)
CtlSetValue(startTimeCtl, false);
else
CtlSetValue(endTimeCtl, false);
LstSetSelection (hoursLst, noListSelection);
LstSetSelection (minutesLst, noListSelection);
changingTime = changingNoTime;
}
// No matter what, the minutes are 0 for both because only the hour is registered for start/end
// times.
startTime.minutes = 0;
endTime.minutes = 0;
startTime.hours = startOfDay;
endTime.hours = endOfDay;
// Set the times to the new times.
SetTimeTriggers (startTime, endTime, startTimeText,
endTimeText, timeFormat, true);
// Get us out of this form display now. First set the changing time to anything but the changingNoTime value
// so that the pointers at the end of this function get set correctly.
changingTime = changingStartTime;
confirmed = true;
}
// Clear the buffer that holds written characters.
*timeChars = 0;
}
// If either list is changed then get the new time. If the
// start time is changed then change the end time so that the
// the time difference remains the same. If the end time is
// changed then make sure the end time isn't before the start
// time. Also calculate a new time difference.
else if (event.eType == lstSelectEvent)
{
// First, get the info from the list which has changed.
if (event.data.lstSelect.listID == TimeSelectorHourList)
{
if (changingTime == changingStartTime)
startTime.hours = (UInt8) LstGetSelection (hoursLst);
else if (changingTime == changingEndTime)
endTime.hours = (UInt8) LstGetSelection (hoursLst);
else if (changingTime == changingNoTime)
{
startTime.hours = (UInt8) LstGetSelection (hoursLst);
SetTimeTriggers (startTime, endTime, startTimeText,
endTimeText, timeFormat, false);
CtlSetValue (endTimeCtl, false);
LstSetSelection (minutesLst, startTime.minutes / 5);
changingTime = changingStartTime;
}
}
else if (event.data.lstSelect.listID == TimeSelectorMinuteList)
{
if (changingTime == changingStartTime)
startTime.minutes = (UInt8) LstGetSelection (minutesLst) * 5;
else if (changingTime == changingEndTime)
endTime.minutes = (UInt8) LstGetSelection (minutesLst) * 5;
else if (changingTime == changingNoTime)
{
ErrNonFatalDisplay("lstEnterEvent not being filtered.");
}
}
if (AdjustTimes (&startTime, &endTime, &timeDiff, changingTime))
{
if (changingTime == changingStartTime)
{
TimeToAscii (startTime.hours, startTime.minutes, timeFormat,
startTimeText);
CtlSetLabel (startTimeCtl, startTimeText);
}
else if (changingTime == changingEndTime)
{
LstSetSelection (hoursLst, startTime.hours);
LstSetSelection (minutesLst, startTime.minutes / 5);
}
}
TimeToAscii(endTime.hours, endTime.minutes, timeFormat, endTimeText);
CtlSetLabel(endTimeCtl, endTimeText);
// Clear the buffer that holds written characters.
*timeChars = 0;
}
// Handle character written in the time picker.
else if (event.eType == keyDownEvent)
{
if (changingTime == changingEndTime)
{
timeP = &endTime;
firstHour = startTime.hours;
}
else
{
timeP = &startTime;
firstHour = startOfDisplay;
}
// If a backspace character was written, change the time picker's
// current setting to "no-time".
if (event.data.keyDown.chr == backspaceChr)
{
*timeChars = 0;
if (changingTime != changingNoTime)
{
if (changingTime == changingStartTime)
CtlSetValue (startTimeCtl, false);
else
CtlSetValue (endTimeCtl, false);
SetTimeTriggers (startTime, endTime, startTimeText,
endTimeText, timeFormat, true);
LstSetSelection (hoursLst, noListSelection);
LstSetSelection (minutesLst, noListSelection);
changingTime = changingNoTime;
}
}
// A linefeed character confirms the dialog box.
else if (event.data.keyDown.chr == linefeedChr)
{
confirmed = true;
}
// If next-field character toggle between start time in end
// time.
else if (event.data.keyDown.chr == nextFieldChr)
{
*timeChars = 0;
if (changingTime == changingStartTime)
{
CtlSetValue (startTimeCtl, false);
CtlSetValue (endTimeCtl, true);
changingTime = changingEndTime;
}
else
{
CtlSetValue (endTimeCtl, false);
CtlSetValue (startTimeCtl, true);
changingTime = changingStartTime;
}
}
// If a valid time character was written, translate the written
// character into a time and update the time picker's UI.
else if (TranslateTime (timeFormat, event.data.keyDown.chr,
firstHour, timeChars, timeP))
{
if (changingTime == changingNoTime)
{
changingTime = changingStartTime;
CtlSetValue (startTimeCtl, true);
}
AdjustTimes (&startTime, &endTime, &timeDiff, changingTime);
SetTimeTriggers (startTime, endTime, startTimeText,
endTimeText, timeFormat, false);
LstSetSelection (hoursLst, timeP->hours);
LstSetSelection (minutesLst, timeP->minutes / 5);
}
}
// Has the dialog been confirmed.
if (confirmed)
{
if (changingTime != changingNoTime)
{
*startTimeP = startTime;
*endTimeP = endTime;
}
else
{
TimeToInt(*startTimeP) = noTime;
TimeToInt(*endTimeP) = noTime;
}
break;
}
}
FrmEraseForm (frm);
FrmDeleteForm (frm);
MemHandleFree (hoursItems);
FrmSetActiveForm(originalForm);
return (confirmed);
}
/***********************************************************************
*
* FUNCTION: SelectOneTime
*
* DESCRIPTION: Display a form showing a time and allow the user
* to select a different time. This is the single time
* dialog as seen in general panel
*
* PARAMETERS: hour - pointer to hour to change
minute - pointer to minute to change
* title - string title for the dialog
*
* RETURNED: true if the OK button was pressed
* if true the parameters passed are changed
*
* REVISION HISTORY:
* Name Date Description
* ---- ---- -----------
* roger 12/2/94 Initial Revision in General Panel
* gavin 3/20/98 Extracted into separate system function
*
***********************************************************************/
Boolean SelectOneTime(Int16 *hour,Int16 *minute, const Char * titleP)
{
FormType * originalForm, * frm;
EventType event;
Boolean confirmed = false;
Boolean handled = false;
Boolean done = false;
TimeFormatType timeFormat; // Format to display time in
Int16 curHour;
UInt16 currentTimeButton;
UInt8 hoursTimeButtonValue;
Char hoursTimeButtonString[3];
UInt8 minuteTensButtonValue;
Char minuteTensButtonString[2];
UInt8 minuteOnesButtonValue;
Char minuteOnesButtonString[2];
Char separatorString[3];
timeFormat = (TimeFormatType)PrefGetPreference(prefTimeFormat);
originalForm = FrmGetActiveForm();
frm = (FormType *) FrmInitForm (SelectOneTimeDialog);
if (titleP)
FrmSetTitle (frm, (Char *) titleP);
FrmSetActiveForm (frm);
curHour = *hour;
if (Use24HourFormat(timeFormat))
{
// Hide the AM & PM ui
FrmHideObject (frm, FrmGetObjectIndex (frm, timeAMCheckbox));
FrmHideObject (frm, FrmGetObjectIndex (frm, timePMCheckbox));
}
else
{
if (curHour < 12)
CtlSetValue(FrmGetObjectPtr (frm, FrmGetObjectIndex (frm, timeAMCheckbox)), true);
else
{
CtlSetValue(FrmGetObjectPtr (frm, FrmGetObjectIndex (frm, timePMCheckbox)), true);
curHour -= 12;
}
if (curHour == 0)
curHour = 12;
}
// Set the time seperator to the system defined one
separatorString[0] = TimeSeparator(timeFormat);
separatorString[1] = '\0';
FrmCopyLabel(frm, timeSeparatorLabel, separatorString);
// Now set the time displayed in the push buttons.
hoursTimeButtonValue = curHour;
StrIToA(hoursTimeButtonString, hoursTimeButtonValue);
CtlSetLabel(FrmGetObjectPtr (frm, FrmGetObjectIndex (frm, timeHourButton)),
hoursTimeButtonString);
minuteTensButtonValue = *minute / 10;
StrIToA(minuteTensButtonString, minuteTensButtonValue);
CtlSetLabel(FrmGetObjectPtr (frm, FrmGetObjectIndex (frm, timeMinutesTensButton)),
minuteTensButtonString);
minuteOnesButtonValue = *minute % 10;
StrIToA(minuteOnesButtonString, minuteOnesButtonValue);
CtlSetLabel(FrmGetObjectPtr (frm, FrmGetObjectIndex (frm, timeMinutesOnesButton)),
minuteOnesButtonString);
// Set the hour time button to be the one set by the arrows
currentTimeButton = defaultTimeButton;
CtlSetValue(FrmGetObjectPtr (frm, FrmGetObjectIndex (frm, defaultTimeButton)), true);
FrmDrawForm (frm);
while (!done)
{
EvtGetEvent (&event, evtWaitForever);
if (! SysHandleEvent ((EventType *)&event))
FrmHandleEvent (frm,&event);
if (event.eType == ctlSelectEvent)
{
switch (event.data.ctlSelect.controlID)
{
case timeOkButton:
frm = FrmGetActiveForm();
// Set the new time (seconds are cleared).
if (Use24HourFormat(timeFormat))
*hour = hoursTimeButtonValue;
else
{
*hour = hoursTimeButtonValue % 12 + // 12am is 0 hours!
(CtlGetValue(FrmGetObjectPtr (frm,
FrmGetObjectIndex (frm,
timePMCheckbox)))
? 12 : 0);
}
*minute = minuteTensButtonValue * 10 + minuteOnesButtonValue;
done = true;
confirmed = true;
break;
case timeCancelButton:
done = true;
break;
case timeDecreaseButton:
case timeIncreaseButton:
frm = FrmGetActiveForm();
switch (currentTimeButton)
{
// MemHandle increasing and decreasing the time for each time digit
case timeHourButton:
if (event.data.ctlSelect.controlID == timeDecreaseButton)
{
if (Use24HourFormat(timeFormat))
if (hoursTimeButtonValue > 0)
hoursTimeButtonValue--;
else
hoursTimeButtonValue = 23;
else
if (hoursTimeButtonValue > 1)
hoursTimeButtonValue--;
else
hoursTimeButtonValue = 12;
}
else
{
if (Use24HourFormat(timeFormat))
if (hoursTimeButtonValue < 23)
hoursTimeButtonValue++;
else
hoursTimeButtonValue = 0;
else
if (hoursTimeButtonValue < 12)
hoursTimeButtonValue++;
else
hoursTimeButtonValue = 1;
}
StrIToA(hoursTimeButtonString, hoursTimeButtonValue);
CtlSetLabel(FrmGetObjectPtr (frm, FrmGetObjectIndex (frm,
timeHourButton)), hoursTimeButtonString);
break;
case timeMinutesTensButton:
if (event.data.ctlSelect.controlID == timeDecreaseButton)
{
if (minuteTensButtonValue > 0)
minuteTensButtonValue--;
else
minuteTensButtonValue = 5;
}
else
{
if (minuteTensButtonValue < 5)
minuteTensButtonValue++;
else
minuteTensButtonValue = 0;
}
StrIToA(minuteTensButtonString, minuteTensButtonValue);
CtlSetLabel(FrmGetObjectPtr (frm, FrmGetObjectIndex (frm,
timeMinutesTensButton)), minuteTensButtonString);
break;
case timeMinutesOnesButton:
if (event.data.ctlSelect.controlID == timeDecreaseButton)
{
if (minuteOnesButtonValue > 0)
minuteOnesButtonValue--;
else
minuteOnesButtonValue = 9;
}
else
{
if (minuteOnesButtonValue < 9)
minuteOnesButtonValue++;
else
minuteOnesButtonValue = 0;
}
StrIToA(minuteOnesButtonString, minuteOnesButtonValue);
CtlSetLabel(FrmGetObjectPtr (frm, FrmGetObjectIndex (frm,
timeMinutesOnesButton)), minuteOnesButtonString);
break;
}
handled = true;
break; // timeDecreaseButton & timeIncreaseButton
case timeHourButton:
currentTimeButton = timeHourButton;
break;
case timeMinutesTensButton:
currentTimeButton = timeMinutesTensButton;
break;
case timeMinutesOnesButton:
currentTimeButton = timeMinutesOnesButton;
break;
}
}
else if (event.eType == appStopEvent)
{
EvtAddEventToQueue (&event);
done = true;
break;
}
} // end while true
FrmEraseForm (frm);
FrmDeleteForm (frm);
FrmSetActiveForm(originalForm);
return (confirmed);
}
Boolean
ExamsFormHandleEvent(EventPtr event)
{
FormPtr frm=FrmGetActiveForm();
Boolean handled = false;
Boolean categoryEdited, reDraw=false;
UInt16 category, numRecords;
ControlType *ctl;
UInt32 *recordList;
if (event->eType == ctlSelectEvent) {
// button handling
switch (event->data.ctlSelect.controlID) {
case BUTTON_ex_back:
handled=true;
FrmGotoForm(FORM_main);
break;
case BUTTON_ex_add:
handled=true;
if (CountCourses() > 0) {
gExamsLastSelRowUID=0;
FrmPopupForm(FORM_exam_details);
} else {
FrmAlert(ALERT_nocourses);
}
break;
case BUTTON_ex_edit:
handled=true;
gExamsLastSelRowUID=TblGetRowData(GetObjectPtr(TABLE_exams), gExamsSelRow);
FrmPopupForm(FORM_exam_details);
break;
case BUTTON_ex_note:
{
UInt16 index=0;
handled=true;
gExamsLastSelRowUID=TblGetRowData(GetObjectPtr(TABLE_exams), gExamsSelRow);
DmFindRecordByID(DatabaseGetRefN(DB_MAIN), gExamsLastSelRowUID, &index);
NoteSet(index, FORM_exams);
FrmPopupForm(NewNoteView);
break;
}
case BUTTON_ex_del:
handled=true;
gExamsLastSelRowUID=TblGetRowData(GetObjectPtr(TABLE_exams), gExamsSelRow);
ExamDelete();
break;
case BUTTON_ex_beam:
handled=true;
gExamsLastSelRowUID=TblGetRowData(GetObjectPtr(TABLE_exams), gExamsSelRow);
ExamBeam();
break;
case LIST_ex_cat_trigger:
handled=true;
category=DatabaseGetCat();
numRecords=DmNumRecordsInCategory(DatabaseGetRef(), DELETE_CATEGORY);
recordList=(UInt32 *)MemPtrNew(numRecords * sizeof(UInt32));
CatPreEdit(numRecords, recordList);
categoryEdited = CategorySelect(DatabaseGetRef(), frm,
LIST_ex_cat_trigger, LIST_ex_cat, false,
&category, gCategoryName, 0,
STRING_cat_edit); // categoryDefaultEditCategoryString
if (categoryEdited || (category != DatabaseGetCat())) {
reDraw=true;
DatabaseSetCat(category);
ctl = GetObjectPtr(LIST_ex_cat_trigger);
CategoryGetName(DatabaseGetRef(), category, gCategoryName);
CategorySetTriggerLabel(ctl, gCategoryName);
}
CatPostEdit(numRecords, recordList);
if (reDraw) {
gExamsOffset=0;
gExamsSelRow=0;
FrmUpdateForm(FORM_exams, frmRedrawUpdateCode);
}
if (recordList != NULL) MemPtrFree((MemPtr)recordList);
break;
default:
break;
}
} else if (event->eType == tblEnterEvent) {
UInt16 i;
if (event->data.tblEnter.column == EXCOL_DONE) {
handled=false;
} else if (event->data.tblEnter.column == EXCOL_NOTE) {
MemHandle m;
Boolean hasNote=false;
gExamsSelRow=event->data.tblEnter.row;
for (i=0; i < TblGetNumberOfRows(event->data.tblEnter.pTable); ++i) {
RectangleType r;
TblGetItemBounds(event->data.tblEnter.pTable, i, EXCOL_SELI, &r);
TableDrawSelection(event->data.tblEnter.pTable, i, event->data.tblEnter.column, &r);
}
m = DmQueryRecord(DatabaseGetRefN(DB_MAIN), TblGetRowID(event->data.tblEnter.pTable, event->data.tblEnter.row));
if (m) {
ExamDBRecord *ex = (ExamDBRecord *)MemHandleLock(m);
if (ex->note) hasNote = true;
else hasNote = false;
MemHandleUnlock(m);
}
if (hasNote) {
Coord newPointX, newPointY;
Boolean isPenDown=false, drawn=false;
RectangleType fieldBounds;
IndexedColorType curForeColor, curBackColor, curTextColor;
Char noteSymb[2] = { GADGET_NOTESYMBOL, 0 };
FontID oldFont;
EvtGetPen(&newPointX, &newPointY, &isPenDown);
TblGetItemBounds(event->data.tblEnter.pTable, event->data.tblEnter.row, EXCOL_NOTE, &fieldBounds);
oldFont = FntSetFont(symbolFont);
while (isPenDown){
if (! drawn && RctPtInRectangle(newPointX, newPointY, &fieldBounds)) {
curForeColor = WinSetForeColor(UIColorGetTableEntryIndex(UIObjectSelectedForeground));
curBackColor = WinSetBackColor(UIColorGetTableEntryIndex(UIObjectSelectedFill));
curTextColor = WinSetTextColor(UIColorGetTableEntryIndex(UIObjectSelectedForeground));
TNDrawCharsToFitWidth(noteSymb, &fieldBounds);
WinSetForeColor(curForeColor);
WinSetForeColor(curBackColor);
WinSetForeColor(curTextColor);
drawn = true;
} else if (drawn && ! RctPtInRectangle(newPointX, newPointY, &fieldBounds)) {
curForeColor = WinSetForeColor(UIColorGetTableEntryIndex(UIObjectForeground));
curBackColor = WinSetBackColor(UIColorGetTableEntryIndex(UIObjectFill));
curTextColor = WinSetTextColor(UIColorGetTableEntryIndex(UIObjectForeground));
TNDrawCharsToFitWidth(noteSymb, &fieldBounds);
WinSetForeColor(curForeColor);
WinSetForeColor(curBackColor);
WinSetForeColor(curTextColor);
drawn = false;
}
EvtGetPen(&newPointX, &newPointY, &isPenDown);
}
FntSetFont(oldFont);
} else {
handled = true;
}
} else {
gExamsSelRow=event->data.tblEnter.row;
for (i=0; i < TblGetNumberOfRows(event->data.tblEnter.pTable); ++i) {
RectangleType r;
TblGetItemBounds(event->data.tblEnter.pTable, i, EXCOL_SELI, &r);
TableDrawSelection(event->data.tblEnter.pTable, i, event->data.tblEnter.column, &r);
}
handled=true;
}
} else if (event->eType == tblSelectEvent) {
if (event->data.tblEnter.column == EXCOL_DONE) {
MemHandle mex;
ExamDBRecord *ex;
Boolean done=(TblGetItemInt(event->data.tblSelect.pTable, event->data.tblSelect.row, event->data.tblSelect.column) == 0) ? false : true;
UInt16 flags, index=TblGetRowID(event->data.tblSelect.pTable, event->data.tblSelect.row);
mex=DmGetRecord(DatabaseGetRefN(DB_MAIN), index);
ex = MemHandleLock(mex);
flags = ex->flags;
if (done) {
flags |= EX_FLAG_DONE;
} else {
flags &= (EX_FLAG_DONE ^ 0xFFFF);
}
DmWrite(ex, offsetof(ExamDBRecord, flags), &flags, sizeof(flags));
DmReleaseRecord(DatabaseGetRefN(DB_MAIN), index, false);
TblMarkRowInvalid(event->data.tblSelect.pTable, event->data.tblSelect.row);
TblRedrawTable(event->data.tblSelect.pTable);
MemHandleUnlock(mex);
} else if (event->data.tblEnter.column == EXCOL_NOTE) {
ControlType *ctl=GetObjectPtr(BUTTON_ex_note);
// Don't need code twice, just read ctlSelect Event for BUTTON_ex_note
CtlHitControl(ctl);
}
handled=true;
} else if (event->eType == ctlRepeatEvent) {
// Repeat buttons pressed
if( event->data.ctlRepeat.controlID == REPEAT_ex_up )
gExamsOffset -= 1;
else
gExamsOffset += 1;
ExamsTableInit();
TblMarkTableInvalid(GetObjectPtr(TABLE_exams));
TblRedrawTable(GetObjectPtr(TABLE_exams));
} else if (event->eType == keyDownEvent) {
// We have a hard button assigned and it was pressed
if (TxtCharIsHardKey(event->data.keyDown.modifiers, event->data.keyDown.chr)) {
if (! (event->data.keyDown.modifiers & poweredOnKeyMask)) {
FrmGotoForm(FORM_main);
handled = true;
}
}
} else if (event->eType == menuOpenEvent) {
return HandleMenuOpenEvent(event);
} else if (event->eType == menuEvent) {
// forwarding of menu events
return HandleMenuEvent(event->data.menu.itemID);
} else if (event->eType == frmOpenEvent) {
// initializes and draws the form
ControlType *ctl;
gExamsOffset=0;
ExamsTableInit();
FrmDrawForm (frm);
ctl = GetObjectPtr(LIST_ex_cat_trigger);
CategoryGetName (DatabaseGetRef(), DatabaseGetCat(), gCategoryName);
CategorySetTriggerLabel (ctl, gCategoryName);
handled = true;
} else if (event->eType == frmUpdateEvent) {
// redraws the form if needed
gExamsOffset=0;
ExamsTableInit();
FrmDrawForm(frm);
handled = false;
} else if (event->eType == frmCloseEvent) {
// this is done if form is closed
// TblEraseTable(GetObjectPtr(TABLE_exams));
// ExamsFormFree();
FrmEraseForm(frm);
}
return (handled);
}
/*!
* Makes sure that the text field is given focus.
*/
Boolean
hFilesNew(EventPtr event)
{
Boolean handled = false;
FormPtr form;
UInt16 fieldID;
WChar chr;
switch (event->eType) {
case frmOpenEvent:
setGameInProgress(0);
form = FrmGetActiveForm();
SetSilkResizable(form, true);
collapseMove(form, CM_DEFAULT, NULL, NULL);
FrmDrawForm(cityNewSetup(form));
handled = true;
break;
case frmCloseEvent:
break;
case keyDownEvent:
form = FrmGetActiveForm();
fieldID = FrmGetObjectId(form, FrmGetFocus(form));
if (fieldID < fieldID_width || fieldID > fieldID_width)
break;
chr = event->data.keyDown.chr;
if (((chr >= chrDigitZero) && (chr <= chrDigitNine)) ||
(chr == chrBackspace)) {
EvtEnqueueKey(chrTilde, 0, 0);
break;
}
if (chr == chrTilde)
cnFieldContentChanged(fieldID);
break;
case ctlRepeatEvent:
cnRepeatPressed(event);
break;
case ctlSelectEvent:
switch (event->data.ctlSelect.controlID) {
case buttonID_FilesNewCreate:
cnCreateButtonPressed();
handled = true;
break;
case buttonID_FilesNewCancel:
cnCancelButtonPressed();
handled = true;
break;
}
break;
#if defined(HRSUPPORT)
case winDisplayChangedEvent:
#if defined(SONY_CLIE)
case vchrSilkResize:
#endif
form = FrmGetActiveForm();
if (collapseMove(form, CM_DEFAULT, NULL, NULL)) {
FrmEraseForm(form);
FrmDrawForm(form);
}
handled = true;
break;
#endif
default:
break;
}
return (handled);
}
/*!
* \brief the create button is pressed in the new city form
*/
static void
cnCreateButtonPressed(void)
{
char *pGameName;
FormPtr form;
UInt8 level = 0;
UInt8 width;
UInt8 height;
FieldPtr fp;
MemHandle mh;
MemPtr mp;
InitGameStruct();
form = FrmGetActiveForm();
if (FrmGetControlValue(form, FrmGetObjectIndex(form, buttonID_Easy)))
level = 0;
if (FrmGetControlValue(form, FrmGetObjectIndex(form, buttonID_Medium)))
level = 1;
if (FrmGetControlValue(form, FrmGetObjectIndex(form, buttonID_Hard)))
level = 2;
setDifficultyLevel(level);
if (FrmGetControlValue(form, FrmGetObjectIndex(form,
buttonID_dis_off)))
level = 0;
if (FrmGetControlValue(form, FrmGetObjectIndex(form,
buttonID_dis_one)))
level = 1;
if (FrmGetControlValue(form, FrmGetObjectIndex(form,
buttonID_dis_two)))
level = 2;
if (FrmGetControlValue(form, FrmGetObjectIndex(form,
buttonID_dis_three)))
level = 3;
setDisasterLevel(level);
fp = (FieldPtr)GetObjectPtr(form, fieldID_width);
mh = FldGetTextHandle(fp);
mp = MemHandleLock(mh);
width = (UInt8)StrAToI(mp);
MemHandleUnlock(mh);
fp = (FieldPtr)GetObjectPtr(form, fieldID_height);
mh = FldGetTextHandle(fp);
mp = MemHandleLock(mh);
height = (UInt8)StrAToI(mp);
MemHandleUnlock(mh);
setMapSize(width, height);
ConfigureNewGame();
pGameName = FldGetTextPtr((FieldPtr)GetObjectPtr(form,
fieldID_newGameName));
if (pGameName != NULL) {
MemSet(game.cityname, CITYNAMELEN, '\0');
StrNCopy((char *)game.cityname, pGameName, CITYNAMELEN);
while (GameExists((char *)game.cityname)) {
UInt16 slen = StrLen((char *)game.cityname);
if (slen < CITYNAMELEN-1) {
game.cityname[slen-1] = '0' - 1;
game.cityname[slen] = '\0';
slen++;
}
game.cityname[slen - 1]++;
}
SaveGameByName((char *)game.cityname);
CleanSaveGameList();
if (LoadGameByName((char *)game.cityname) != -1) {
FrmEraseForm(form);
form = FrmGetFormPtr(formID_files);
if (form != NULL) {
FrmEraseForm(form);
FrmDeleteForm(form);
}
FrmGotoForm(formID_pocketCity);
} else {
UpdateSaveGameList();
}
} else {
game.cityname[0] = '\0';
WriteLog("No name specified\n");
}
}
/***************************************************************************
* Function: cryptSwitch
* Description: handles changing the system password based upon the
* password change screen. Basically checks that current password is correct,
* checks that the new password was entered correctly, then re-encrypts the
* databases based upon the new password.
* ************************************************************************/
static void
cryptSwitch (int v)
{
// total number of records to re-write
UInt16 totalAItems = DmNumRecordsInCategory (AccountDB, dmAllCategories);
UInt16 totalSItems = DmNumRecordsInCategory (SystemDB, dmAllCategories);
MemPtr pac = NULL, scratch = NULL, scratch2 = NULL;
UInt16 i = 0, senc = 0, aenc = 0;
MemHandle rH;
char s[5], a[5];
StripPrefType prefs;
UInt16 prefsSize, prefsVersion;
FormType *preF = FrmGetActiveForm ();
FormType *f = FrmInitForm (pleaseWait);
FrmDrawForm (f);
// re-encrypt the password
if ((rH = DmGetRecord (PasswordDB, 0)))
{
if ((scratch = MemPtrNew (getSCSize(sizeof(md_hash)))))
{
PackPassword (scratch, &NewSysPass);
writeRecord (scratch, rH);
MemPtrFree (scratch);
}
DmReleaseRecord (PasswordDB, 0, true);
}
// loop through the systems and re-encrypt
for (i = 0; i < totalSItems; i++)
{
System_old sys;
if ((rH = DmGetRecord (SystemDB, i)))
{
pac = MemHandleLock (rH);
if ((scratch = MemPtrNew (MemPtrSize (pac))))
{
// decrypt the system with old password
switch (v)
{
case 0:
UnpackSystem_old (&sys, pac, scratch, SysPass,
MemHandleSize (rH), true, 1);
scratch2 = MemPtrNew (getSystemSize((System *)&sys, true));
break;
case 1:
UnpackSystem_old (&sys, pac, scratch, SysPass,
MemHandleSize (rH), true, 2);
scratch2 = MemPtrNew (getSystemSize ((System *)&sys,true) );
break;
case 2:
UnpackSystem_old (&sys, pac, scratch, SysPass,
MemHandleSize (rH), true, 0);
scratch2 = MemPtrNew (getSystemSize ((System *)&sys, true ));
break;
}
if (scratch2)
{
PackSystem(scratch2, *((System *) &sys), &NewSysPass, true);
MemHandleUnlock (rH);
writeRecord (scratch2, rH);
senc++;
MemPtrFree (scratch2);
}
MemPtrFree (scratch);
}
DmReleaseRecord (SystemDB, i, true);
}
}
// loop through the accounts and re-encrypt
for (i = 0; i < totalAItems; i++)
{
Account_old ac;
Account ac_new;
if ((rH = DmGetRecord (AccountDB, i)))
{
pac = MemHandleLock (rH);
if ((scratch = MemPtrNew (MemPtrSize (pac))))
{
// decrypt the system with old password
switch (v)
{
case 0:
UnpackAccount_old(&ac, pac, scratch, SysPass,
MemHandleSize (rH), true, true, 1);
ChangeAccountFormat(i, &ac, &ac_new);
scratch2 = MemPtrNew (getAccountSize(&ac_new, true));
break;
case 1:
UnpackAccount_old (&ac, pac, scratch, SysPass,
MemHandleSize (rH), true, true, 2);
ChangeAccountFormat(i, &ac, &ac_new);
scratch2 = MemPtrNew (getAccountSize(&ac_new, true));
break;
case 2:
UnpackAccount_old(&ac, pac, scratch, SysPass,
MemHandleSize (rH), true, true, 0);
ChangeAccountFormat(i, &ac, &ac_new);
scratch2 = MemPtrNew (getAccountSize(&ac_new,true));
break;
}
if (scratch2)
{
PackAccount(scratch2, ac_new, &NewSysPass, true);
MemHandleUnlock (rH);
writeRecord (scratch2, rH);
aenc++;
MemPtrFree (scratch2);
}
MemPtrFree (scratch);
}
DmReleaseRecord (AccountDB, i, true);
}
}
FrmEraseForm (f);
FrmDeleteForm (f);
FrmSetActiveForm (preF);
// close databases.
DmCloseDatabase (SystemDB);
DmCloseDatabase (AccountDB);
DmCloseDatabase (PasswordDB);
{
UInt16 cardNo;
UInt32 type;
LocalID dbID;
DmSearchStateType search;
type = systemDBType;
DmGetNextDatabaseByTypeCreator(true, &search, systemDBTypeOld,
StripCreator, true, &cardNo, &dbID);
DmSetDatabaseInfo(cardNo, dbID, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, &type, NULL);
type = accountDBType;
DmGetNextDatabaseByTypeCreator(true, &search, accountDBTypeOld,
StripCreator, true, &cardNo, &dbID);
DmSetDatabaseInfo(cardNo, dbID, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, &type, NULL);
type = passwordDBType;
DmGetNextDatabaseByTypeCreator(true, &search, passwordDBTypeOld,
StripCreator, true, &cardNo, &dbID);
DmSetDatabaseInfo(cardNo, dbID, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, &type, NULL);
}
prefsSize = sizeof (StripPrefType);
prefsVersion = PrefGetAppPreferences (StripCreator, StripPrefID, &prefs, &prefsSize, true);
if (prefsVersion != StripVersionNumber) {
prefs.smart_beaming = false;
PrefSetAppPreferences (StripCreator, StripPrefID, StripVersionNumber,
&prefs, sizeof (StripPrefType), true);
prefsVersion = PrefGetAppPreferences (StripCreator, StripPrefID,
&prefs, &prefsSize, true);
}
StrIToA (s, senc);
StrIToA (a, aenc);
FrmCustomAlert (infoDialog, s, a, NULL);
StopApplication ();
SysReset ();
}
/* Set screen bit depth for PalmOS3 */
void SetScreenModeOS3( void )
{
Err err;
UInt16 activeFormID;
Boolean resolutionChanged;
Boolean depthChanged;
if ( screenDepth == Prefs()->screenDepth &&
screenHiRes == HiResType() )
return;
resolutionChanged = false;
depthChanged = false;
/* Since HiResType() is set to unknownHiRes by default, the following two
if statements will both return true to at least give HiResInitialize()
the benifit of the doubt and the chance to initialize itself. If it
cannot, then HiResType() is set to noHiRes, and no further attempts
are made during the course of this session of the viewer */
if ( ! IsHiResTypeNone( HiResType() ) ) {
if ( IsHiResTypeNone( screenHiRes ) ) {
err = HiResInitialize();
if ( err == errNone )
resolutionChanged = true;
else if ( HiResStop != NULL )
HiResStop();
}
}
/* By default screenDepth is set to 0 when there aren't any preferences.
Find the true default at this point instead of later on after falsly
causing a display error */
if ( Prefs()->screenDepth == 0 )
SetDefaultScreenMode( true );
/* Figure out the best resolution for this device */
if ( ! forceDefaultScreen ) {
HiRes hiResType;
hiResType = HiResType();
if ( IsHiResTypePalm( hiResType ) ) {
err = WinScreenGetAttribute( winScreenHeight, &screenHeight );
if ( err != errNone )
screenHeight = PALM_SCREEN_HEIGHT;
err = WinScreenGetAttribute( winScreenWidth, &screenWidth );
if ( err != errNone )
screenWidth = PALM_SCREEN_WIDTH;
}
else if ( IsHiResTypeSony( hiResType ) ) {
screenHeight = SONY_SCREEN_HEIGHT;
screenWidth = SONY_SCREEN_WIDTH;
}
else if ( IsHiResTypeHandera( hiResType ) ) {
screenHeight = HANDERA_SCREEN_HEIGHT;
screenWidth = HANDERA_SCREEN_WIDTH;
}
else {
screenHeight = NORMAL_SCREEN_HEIGHT;
screenWidth = NORMAL_SCREEN_WIDTH;
}
}
/* If we no longer want hires... */
if ( IsHiResTypeNone( HiResType() ) ) {
/* ... and are currently in a hires mode, hires needs to be disabled */
if ( ! IsHiResTypeNone( screenHiRes ) ) {
if ( HiResStop != NULL )
HiResStop();
resolutionChanged = true;
}
}
if ( screenDepth != Prefs()->screenDepth )
depthChanged = true;
screenDepth = Prefs()->screenDepth;
screenHiRes = HiResType();
MSG( _( "Setting screen to %ldx%ldx%ld\n", screenWidth, screenHeight,
screenDepth ) );
/* Handera dislikes being told what to set the values for
screenWidth and screenHeight, so let it think what it wants */
if ( IsHiResTypeHandera( HiResType() ) ) {
err = WinScreenMode( winScreenModeSet, NULL, NULL,
&screenDepth, NULL );
}
else {
UInt16 prevCoordSys;
prevCoordSys = PalmSetCoordinateSystem( NATIVE );
err = WinScreenMode( winScreenModeSet, &screenWidth, &screenHeight,
&screenDepth, NULL );
if ( err != errNone ) {
WinScreenMode( winScreenModeGetDefaults, &screenWidth, &screenHeight,
NULL, NULL );
err = WinScreenMode( winScreenModeSet, &screenWidth, &screenHeight,
&screenDepth, NULL );
}
PalmSetCoordinateSystem( prevCoordSys );
}
/* If we're having problems, set to hardware's default resolution */
if ( err != errNone ) {
MSG( _( "Unsuccessful. Trying 'safe' default values.\n" ) );
if ( HiResStop != NULL )
HiResStop();
screenHiRes = noHiRes;
SetDefaultScreenMode( true );
resolutionChanged = true; /* assume it has */
forceDefaultScreen = true;
MSG( _( "Setting screen to %ldx%ldx%ld\n", screenWidth, screenHeight,
screenDepth ) );
}
activeFormID = FrmGetActiveFormID();
if ( IsVisibleToolbar( activeFormID ) ) {
FrmEraseForm( FrmGetFormPtr( activeFormID ) );
MainFormInit();
}
if ( resolutionChanged ) {
SetHiResFunctions();
InitializeViewportBoundaries();
}
if ( depthChanged ) {
HanderaResetSilkScreen();
ResetCache();
}
SetFontFunctions();
}
/***********************************************************************
*
* FUNCTION: SelectTimeZone
*
* DESCRIPTION: Display a form showing a time zone and allow the user
* to select a different time zone. This is the time zone
* dialog as seen in Date & Dime panel
*
* PARAMETERS:
* ioTimeZoneP <-> pointer to time zone to change
* ioLocaleInTimeZoneP <-> Ptr to locale found in time zone.
* titleP -> String title for the dialog.
* showTimes -> True => show current and new times
* anyLocale -> True => ignore ioLocaleInTimeZoneP on entry.
*
* RETURNED:
* true if the OK button was pressed (in which case *ioTimeZoneP and
* *ioCountryInTimeZoneP might be changed).
*
* HISTORY:
* 03/02/00 peter Created by Peter Epstein.
* 04/03/00 peter Allow NULL currentTimeP.
* 04/12/00 peter API changed to get rid of trigger text
* 04/14/00 peter Update current & new time as time passes
* 07/31/00 kwk Use SysTicksPerSecond() routine vs. sysTicksPerSecond macro.
* kwk Re-wrote to use set of resources (name, offset, country),
* scrollbar vs. arrows, etc.
* 08/01/00 kwk Support scroll-to-key. Fixed scrollbar/list sync bugs.
* 08/02/00 kwk New API w/ioCountryInTimeZoneP and anyCountry parameters.
* kwk Call FrmHandleEvent _after_ our event handling code has
* decided that it doesn't want to handle the event, not before.
* 08/03/00 kwk Call LstSetListChoices before calling LstGetVisibleItems,
* as otherwise accessing the time zone picker from the
* Setup app (when <showTimes> is false) gives you a two-
* line high display because LstGetVisibleItems returns 0.
* 08/18/00 kwk Play error sound if user writes letter that doesn't
* match any entries.
* kwk Don't select item if doing scroll-to-view for entry
* that matches the letter the user wrote.
* 08/21/00 kwk Scroll-to-view with text entry now scrolls to the top
* of the list, versus the middle.
* 10/09/00 peter Get rid of scroll bar and let list do the scrolling.
* 11/17/00 CS Change ioCountryInTimeZoneP to ioLocaleInTimeZoneP,
* (and anyCountry to anyLocale, but that doesn't matter),
* since CountryType is only a UInt8, and this may
* change someday.
*
***********************************************************************/
Boolean SelectTimeZone(Int16 *ioTimeZoneP, LmLocaleType* ioLocaleInTimeZoneP,
const Char *titleP, Boolean showTimes, Boolean anyLocale)
{
FormType* originalForm;
FormType* dialog;
EventType event;
Boolean confirmed = false;
Boolean done = false;
Boolean adjustTimes = false;
Boolean foundLocale = false;
MemHandle currentTimeHandle, newTimeHandle;
ListPtr listP;
Int16 oldTimeZone, newTimeZone, testTimeZone;
LmLocaleType newTimeZoneLocale;
Int16 delta, closestDelta, timeZoneIndex, closestIndex;
DateTimeType currentTime, newTime;
TimeZoneEntryType* tzArrayP;
UInt16 numTimeZones;
MemHandle tzNamesH;
if (showTimes)
{
TimSecondsToDateTime(TimGetSeconds(), ¤tTime);
}
oldTimeZone = *ioTimeZoneP;
newTimeZone = oldTimeZone;
newTimeZoneLocale = *ioLocaleInTimeZoneP;
originalForm = FrmGetActiveForm();
dialog = (FormType *) FrmInitForm (TimeZoneDialogForm);
listP = FrmGetObjectPtr (dialog, FrmGetObjectIndex (dialog, TimeZoneDialogTimeZoneList));
if (titleP)
{
FrmSetTitle (dialog, (Char *) titleP);
}
FrmSetActiveForm (dialog);
// We need to call LstSetListChoices before calling LstSetHeight below, as otherwise
// LstGetVisibleItems will return 0.
tzArrayP = PrvCreateTimeZoneArray(&tzNamesH, &numTimeZones);
LstSetListChoices(listP, (Char**)tzArrayP, numTimeZones);
if (showTimes)
{
currentTimeHandle = MemHandleNew(timeStringLength + 1 + dowLongDateStrLength + 1);
ErrFatalDisplayIf (!currentTimeHandle, "Out of memory");
newTimeHandle = MemHandleNew(timeStringLength + 1 + dowLongDateStrLength + 1);
ErrFatalDisplayIf (!newTimeHandle, "Out of memory");
PrvSetTimeField(dialog, TimeZoneDialogCurrentTimeField, currentTimeHandle, ¤tTime, false);
}
else
{
// Hide the current and new time.
FrmHideObject(dialog, FrmGetObjectIndex (dialog, TimeZoneDialogCurrentTimeLabel));
FrmHideObject(dialog, FrmGetObjectIndex (dialog, TimeZoneDialogCurrentTimeField));
FrmHideObject(dialog, FrmGetObjectIndex (dialog, TimeZoneDialogNewTimeLabel));
FrmHideObject(dialog, FrmGetObjectIndex (dialog, TimeZoneDialogNewTimeField));
// Make the list show more items to take up extra the space.
LstSetHeight(listP, LstGetVisibleItems(listP) + extraTimeZonesToShowWhenNoTimes);
}
// Find the time zone in the list closest to the current time zone, and that
// matches <*ioLocaleInTimeZoneP> if <anyLocale> is false.
closestDelta = hoursInMinutes * hoursPerDay; // so big that all others will be smaller
for (timeZoneIndex = 0; timeZoneIndex < numTimeZones; timeZoneIndex++)
{
Boolean checkDelta = anyLocale;
testTimeZone = tzArrayP[timeZoneIndex].tzOffset;
delta = Abs(testTimeZone - oldTimeZone);
if (!anyLocale)
{
if (tzArrayP[timeZoneIndex].tzCountry == ioLocaleInTimeZoneP->country)
{
// If we haven't previously found a matching locale, reset the
// delta so that this entry overrides any previous best entry.
if (!foundLocale)
{
foundLocale = true;
closestDelta = hoursInMinutes * hoursPerDay;
}
checkDelta = true;
}
// If we haven't yet found a matching locale, go for the closest delta.
else
{
checkDelta = !foundLocale;
}
}
// If we want to check the time zone delta, do it now.
if (checkDelta && (delta < closestDelta))
{
closestIndex = timeZoneIndex;
closestDelta = delta;
}
}
// Scroll so that time zone is in the center of the screen and select it if it's an exact match.
LstSetTopItem(listP, max(0, closestIndex - (LstGetVisibleItems(listP) / 2)));
if ((closestDelta == 0) && (anyLocale || foundLocale))
{
LstSetSelection(listP, closestIndex);
if (showTimes)
{
newTime = currentTime;
PrvSetTimeField(dialog, TimeZoneDialogNewTimeField, newTimeHandle, &newTime, false);
}
}
else
{
LstSetSelection(listP, noListSelection);
}
LstSetDrawFunction(listP, PrvTimeZoneListDrawItem);
FrmDrawForm (dialog);
while (!done)
{
Boolean handled = false;
EvtGetEvent(&event, SysTicksPerSecond()); // so we can update the current and new time
if (SysHandleEvent ((EventType *)&event))
{
continue;
}
if (event.eType == nilEvent)
{
if (showTimes)
{
PrvUpdateTimeFields( dialog,
¤tTime,
&newTime,
currentTimeHandle,
newTimeHandle,
TimeZoneDialogCurrentTimeField,
TimeZoneDialogNewTimeField);
}
}
else if (event.eType == ctlSelectEvent)
{
handled = true;
switch (event.data.ctlSelect.controlID)
{
case TimeZoneDialogOKButton:
// Set the new time zone.
*ioTimeZoneP = newTimeZone;
*ioLocaleInTimeZoneP = newTimeZoneLocale;
done = true;
confirmed = true;
break;
case TimeZoneDialogCancelButton:
done = true;
break;
default:
ErrNonFatalDisplay("Unknown control in form");
break;
}
}
// User tapped on a time zone in the list.
else if (event.eType == lstSelectEvent)
{
UInt16 localeIndex;
ErrNonFatalDisplayIf(event.data.lstSelect.listID != TimeZoneDialogTimeZoneList,
"Unknown list in form");
newTimeZone = tzArrayP[event.data.lstSelect.selection].tzOffset;
newTimeZoneLocale.country =
tzArrayP[event.data.lstSelect.selection].tzCountry;
newTimeZoneLocale.language = lmAnyLanguage;
if (LmLocaleToIndex(&newTimeZoneLocale, &localeIndex) == errNone)
{
if (LmGetLocaleSetting( localeIndex,
lmChoiceLocale,
&newTimeZoneLocale,
sizeof(newTimeZoneLocale)))
{
ErrNonFatalDisplay("Can\'t get locale");
}
}
adjustTimes = showTimes;
handled = true;
}
else if (event.eType == keyDownEvent)
{
if (!TxtCharIsHardKey(event.data.keyDown.modifiers, event.data.keyDown.chr))
{
// Hard scroll buttons
if (EvtKeydownIsVirtual(&event))
{
if (event.data.keyDown.chr == vchrPageUp)
{
handled = true;
LstScrollList(listP, winUp, LstGetVisibleItems(listP) - 1);
}
else if (event.data.keyDown.chr == vchrPageDown)
{
handled = true;
LstScrollList(listP, winDown, LstGetVisibleItems(listP) - 1);
}
}
else if (TxtCharIsPrint(event.data.keyDown.chr))
{
Int16 index;
handled = true;
index = PrvSearchTimeZoneNames(tzArrayP, numTimeZones, event.data.keyDown.chr);
if (index != noListSelection)
{
Int16 delta = index - listP->topItem;
if (delta < 0)
{
LstScrollList(listP, winUp, -delta);
}
else if (delta > 0)
{
LstScrollList(listP, winDown, delta);
}
}
else
{
SndPlaySystemSound(sndError);
}
}
}
}
else if (event.eType == appStopEvent)
{
EvtAddEventToQueue (&event);
done = true;
break;
}
// If we didn't handle the event, give the form code a crack at it.
// This simulates the "normal" method of installing an event handler
// for a form, which gets called, and then if it returns false, the
// FrmHandleEvent routine gets called.
if (!handled)
{
FrmHandleEvent(dialog, &event);
}
// If something changed, and we need to update our time display,
// do it now.
if (adjustTimes)
{
adjustTimes = false;
newTime = currentTime;
TimAdjust(&newTime, (Int32)(newTimeZone - oldTimeZone) * minutesInSeconds);
PrvSetTimeField(dialog, TimeZoneDialogNewTimeField, newTimeHandle, &newTime, true);
}
} // end while true
if (showTimes)
{
FldSetTextHandle(FrmGetObjectPtr (dialog, FrmGetObjectIndex (dialog, TimeZoneDialogCurrentTimeField)), NULL);
FldSetTextHandle(FrmGetObjectPtr (dialog, FrmGetObjectIndex (dialog, TimeZoneDialogNewTimeField)), NULL);
MemHandleFree(currentTimeHandle);
MemHandleFree(newTimeHandle);
}
FrmEraseForm (dialog);
FrmDeleteForm (dialog);
FrmSetActiveForm(originalForm);
PrvDeleteTimeZoneArray(tzArrayP, tzNamesH);
return confirmed;
} // SelectTimeZone
void
SonyCollapsePreRedraw(FormPtr form)
{
if (silk_ver == 0)
FrmEraseForm(form);
}
