static pascal OSStatus
fdsn_getset_item (ControlRef browser,
DataBrowserItemID itemID, DataBrowserPropertyID property,
DataBrowserItemDataRef itemData, Boolean changeValue)
{
static IconRef folderIcon = 0;
static IconRef dsnIcon = 0;
OSStatus err = noErr;
if (!changeValue)
switch (property)
{
case DBNAME_ID:
if (folderIcon == 0)
GetIconRef(kOnSystemDisk, kSystemIconsCreator, kGenericFolderIcon, &folderIcon);
if (dsnIcon == 0)
GetIconRef(kOnSystemDisk, kSystemIconsCreator, kGenericDocumentIcon, &dsnIcon);
SetDataBrowserItemDataText (itemData, FDSN_array[itemID - DBITEM_ID - 1]);
if (FDSN_type[itemID - DBITEM_ID - 1])
SetDataBrowserItemDataIcon(itemData, dsnIcon);
else
SetDataBrowserItemDataIcon(itemData, folderIcon);
break;
case kDataBrowserItemIsActiveProperty:
if (itemID > DBITEM_ID && itemID <= DBITEM_ID + FDSN_nrows)
err = SetDataBrowserItemDataBooleanValue (itemData, true);
break;
case kDataBrowserItemIsEditableProperty:
err = SetDataBrowserItemDataBooleanValue (itemData, true);
break;
case kDataBrowserItemIsContainerProperty:
err =
SetDataBrowserItemDataBooleanValue (itemData,
itemID == DBITEM_ID);
break;
case kDataBrowserContainerAliasIDProperty:
break;
case kDataBrowserItemParentContainerProperty:
break;
default:
err = errDataBrowserPropertyNotSupported;
break;
}
else
err = errDataBrowserPropertyNotSupported;
return err;
}
OSStatus
MySimpleDataCallback(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID property, DataBrowserItemDataRef itemData, Boolean changeValue)
{
static IconRef neighborhoodIcon = 0;
static IconRef servicesIcon = 0;
CFStringRef name;
switch (property)
{
case kNameColumn:
if (itemID <= kMaxNeighborhoods)
{
if (neighborhoodIcon == 0) GetIconRef(kOnSystemDisk, kSystemIconsCreator, kGenericNetworkIcon, &neighborhoodIcon);
SetDataBrowserItemDataIcon(itemData, neighborhoodIcon);
SetDataBrowserItemDataText(itemData, gData[itemID-1]);
}
else
{
if (servicesIcon == 0)
{
if (gSystemIsMacOSX) GetIconRef(kOnSystemDisk, kSystemIconsCreator, kGenericIDiskIcon, &servicesIcon);
else GetIconRef(kOnSystemDisk, kSystemIconsCreator, kIPFileServerIcon, &servicesIcon);
}
SetDataBrowserItemDataIcon(itemData, servicesIcon);
ParseURL(gData[itemID - 1], &name);
if (name)
{
SetDataBrowserItemDataText(itemData, name);
CFRelease(name);
}
}
break;
case kDataBrowserItemIsSelectableProperty:
if (itemID <= kMaxNeighborhoods) SetDataBrowserItemDataBooleanValue(itemData, false);
else SetDataBrowserItemDataBooleanValue(itemData, true);
break;
case kDataBrowserItemIsContainerProperty:
if (itemID <= kMaxNeighborhoods) SetDataBrowserItemDataBooleanValue(itemData, true);
else SetDataBrowserItemDataBooleanValue(itemData, false);
break;
}
return noErr;
}
static OSStatus
OPL_DSNItemViewItemDataCallback(ControlRef itemView, DataBrowserItemID itemID,
DataBrowserPropertyID property, DataBrowserItemDataRef itemData,
Boolean changeValue)
{
OSStatus err;
CFStringRef dsn;
static IconRef folderIcon = 0;
static IconRef dsnIcon = 0;
IconRef icon = 0;
if (changeValue)
return errDataBrowserPropertyNotSupported;
// Get TestPool instance
OPL_DSNList *dsnlist = OPL_DSNList::get(itemView);
if (!dsnlist)
return errDataBrowserPropertyNotSupported;
// Get test item
dsn = dsnlist->getItem(itemID);
CFStringRef str;
switch (property) {
case kItemViewDSNL:
str = dsn;
break;
case kItemViewFDSNL:
if (folderIcon == 0)
GetIconRef(kOnSystemDisk, kSystemIconsCreator, kGenericFolderIcon, &folderIcon);
if (dsnIcon == 0)
GetIconRef(kOnSystemDisk, kSystemIconsCreator, kGenericDocumentIcon, &dsnIcon);
icon = dsnlist->getItemType(itemID) ? folderIcon : dsnIcon;
str = dsn;
break;
default:
return errDataBrowserPropertyNotSupported;
}
// resize columns
SInt16 outBaseline;
Point ioBound;
err = GetThemeTextDimensions(str, kThemeSystemFont, kThemeStateActive,
false, &ioBound, &outBaseline);
require_noerr(err, error);
UInt16 width;
err = GetDataBrowserTableViewNamedColumnWidth(itemView, property, &width);
require_noerr(err, error);
if (width < ioBound.h + 20) {
err = SetDataBrowserTableViewNamedColumnWidth(itemView,
property, ioBound.h + 20);
require_noerr(err, error);
}
// set item data text
err = SetDataBrowserItemDataText(itemData, str);
require_noerr(err, error);
if (icon)
SetDataBrowserItemDataIcon(itemData, icon);
error:
return err;
}
