ctsDB );

// CH.2 We're done
return( 0 );
}

// CH.4 Our Contact Detail form handler function
static Boolean contactDetailHandleEvent( EventPtr event )
{
FormPtr form; // CH.3 A pointer to our form structure
VoidPtr precord; // CH.6 Points to a database record
Char catName[dmCategoryLength]; // CH.9 Category name

// CH.3 Get our form pointer
form = FrmGetActiveForm();

// CH.4 Parse events
switch( event->eType )
{
// CH.4 Form open event
case frmOpenEvent:
{
// CH.2 Draw the form
FrmDrawForm( form );

// CH.5 Draw the database fields
setFields();
}
break;

// CH.5 Form close event
case frmCloseEvent:
{
// CH.5 Store away any modified fields
getFields();
}
break;

// CH.5 Parse the button events
case ctlSelectEvent:
{
// CH.5 Store any field changes
getFields();

switch( event->data.ctlSelect.controlID )
{
// CH.5 First button
case ContactDetailFirstButton:
{
// CH.5 Set the cursor to the first record
if( cursor > 0 )
cursor = 0;
}
break;

// CH.5 Previous button
case ContactDetailPrevButton:
{
// CH.5 Move the cursor back one record
if( cursor > 0 )
cursor--;
}
break;

// CH.5 Next button
case ContactDetailNextButton:
{
// CH.5 Move the cursor up one record
if( cursor < (numRecords - 1) )
cursor++;
}
break;

// CH.5 Last button
case ContactDetailLastButton:
{
// CH.5 Move the cursor to the last record
if( cursor < (numRecords - 1) )
cursor = numRecords - 1;
}
break;

// CH.5 Delete button
case ContactDetailDeleteButton:
{
// CH.5 Remove the record from the database
DmRemoveRecord( contactsDB, cursor );

// CH.5 Decrease the number of records
numRecords--;

// CH.5 Place the cursor at the first record
cursor = 0;

// CH.5 If there are no records left, create one
if( numRecords == 0 )
newRecord();
}
break;

// CH.5 New button
case ContactDetailNewButton:
{
// CH.5 Create a new record
newRecord();
}
break;

// CH.7 Done button
case ContactDetailDoneButton:
{
// CH.7 Load the contact list
FrmGotoForm( ContactListForm );
}
break;

// CH.6 Date selector trigger
case ContactDetailDateSelTrigger:
{
// CH.6 Initialize the date if necessary
if( dateTime.year == NO_DATE )
{
DateTimeType currentDate;

// CH.6 Get the current date
TimSecondsToDateTime( TimGetSeconds(),
¤tDate );

// CH.6 Copy it
dateTime.year = currentDate.year;
dateTime.month = currentDate.month;
dateTime.day = currentDate.day;
}

// CH.6 Pop up the system date selection form
SelectDay( selectDayByDay, &(dateTime.month),
&(dateTime.day), &(dateTime.year),
"Enter Date" );

// CH.6 Get the record
hrecord = DmQueryRecord( contactsDB, cursor );

// CH.6 Lock it down
precord = MemHandleLock( hrecord );

// CH.6 Write the date time field
DmWrite( precord, DB_DATE_TIME_START, &dateTime,
sizeof( DateTimeType ) );

// CH.6 Unlock the record
MemHandleUnlock( hrecord );

// CH.6 Mark the record dirty
isDirty = true;
}
break;

// CH.6 Time selector trigger
case ContactDetailTimeSelTrigger:
{
// CH.6 Pop up our selection form
FrmPopupForm( EnterTimeForm );
}
break;




// CH.5 Sync the current record to the fields
setFields();
}
break;

// CH.5 Respond to field tap
case fldEnterEvent:
isDirty = true;
break;

// CH.3 Parse menu events
case menuEvent:
return( menuEventHandler( event ) );
break;
}

// CH.2 We're done
return( false );
}

// CH.4 Our About form event handler function
static Boolean aboutHandleEvent( EventPtr event )
{
FormPtr form; // CH.4 A pointer to our form structure

// CH.4 Get our form pointer
form = FrmGetActiveForm();

// CH.4 Respond to the Open event
if( event->eType == frmOpenEvent )
{
// CH.4 Draw the form
FrmDrawForm( form );
}

// CH.4 Return to the calling form
if( event->eType == ctlSelectEvent )
{
FrmReturnToForm( 0 );

// CH.4 Always return true in this case
return( true );
}

// CH.4 We're done
return( false );
}

// CH.6 Our Enter Time form event handler function
static Boolean enterTimeHandleEvent( EventPtr event )
{
FormPtr form; // CH.6 A form structure pointer
static DateTimeType oldTime; // CH.6 The original time

// CH.6 Get our form pointer
form = FrmGetActiveForm();

// CH.6 Switch on the event
switch( event->eType )
{
// CH.6 Initialize the form
case frmOpenEvent:
{
// CH.6 Store the time value
oldTime = dateTime;

// CH.6 Draw it
FrmDrawForm( form );

// CH.6 Set the time controls
setTimeControls();
}
break;

// CH.6 If a button was repeated
case ctlRepeatEvent:
// CH.6 If a button was pushed
case ctlSelectEvent:
{
Word buttonID; // CH.6 The ID of the button

// CH.6 Set the ID
buttonID = event->data.ctlSelect.controlID;

// CH.6 Switch on button ID
switch( buttonID )
{
// CH.6 Hours button
case EnterTimeHoursPushButton:
// CH.6 Minute Tens button
case EnterTimeMinuteTensPushButton:
// CH.6 Minute Ones button
case EnterTimeMinuteOnesPushButton:
{
// CH.6 If no time was set
if( dateTime.hour == NO_TIME )
{
// CH.6 Set the time to 12 PM
dateTime.hour = 1