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#ifndef _CFGITEM_H
#define _CFGITEM_H
#include <bfc/dispatch.h>
#include <bfc/platform/types.h>
#include <bfc/platform/guid.h>
#include <bfc/wasabi_std.h>
class ifc_dependent;
class ifc_window;
/* A CfgItem is a named, possibly unique (if GUID is set) interface to
an object with 0 or more named attributes. If offers api_dependent-based callbacks
when those attributes change.
*/
// abstract base class presented to the world
/**
@short Base Config Item
@ver 1.0
@author Nullsoft
@see CfgItemI
*/
class NOVTABLE CfgItem : public Dispatchable
{
public:
/**
*/
static const GUID *depend_getClassGuid() {
// {B4BE480E-2005-457c-A445-294F12387E74}
static const GUID ret =
{ 0xb4be480e, 0x2005, 0x457c, { 0xa4, 0x45, 0x29, 0x4f, 0x12, 0x38, 0x7e, 0x74 } };
return &ret;
}
const wchar_t *getName();
/**
Get the GUID
*/
GUID getGuid();
/**
Get the number of attributes
associated with this configuration
item.
@ret Number of attributes for this configuration item.
*/
int getNumAttributes();
const wchar_t *enumAttribute(int n);
// so people can watch you for changes
ifc_dependent *getDependencyPtr();
// return * to your config xml if you want to specify it
const wchar_t *getConfigXML();
void onCfgGroupCreate(ifc_window *cfggroup, const wchar_t *attrname=NULL);
void onCfgGroupDelete(ifc_window *cfggroup);
// if you have child cfgitems, list them here
int getNumChildren();
CfgItem *enumChild(int n);
GUID getParentGuid();
void onRegister(); // kernel calls these
void onDeregister();
int getAttributeType(const wchar_t *name);
const wchar_t *getAttributeConfigGroup(const wchar_t *name);
int getDataLen(const wchar_t *name);
int getData(const wchar_t *name, wchar_t *data, int data_len);
int setData(const wchar_t *name, const wchar_t *data);
int getDataAsInt(const wchar_t *name, int def_val=0)
{
wchar_t buf[256];
if (getData(name, buf, sizeof(buf))==-1) return def_val;
return WTOI(buf);
}
void setDataAsInt(const wchar_t *name, int val) {
wchar_t buf[256];
WCSNPRINTF(buf, 256, L"%d", val); // this uses SPRINTF ON PURPOSE, motherfucker BU
setData(name, buf);
}
double getDataAsFloat(const wchar_t *name, double def_val=0) {
wchar_t buf[256];
if (getData(name, buf, sizeof(buf))==-1) return def_val;
return WTOF(buf);
}
void setDataAsFloat(const wchar_t *name, double val) {
wchar_t buf[256];
WCSNPRINTF(buf, 256, L"%f", val); // this uses SPRINTF ON PURPOSE, motherfucker BU
setData(name, buf);
}
int addAttribute(const wchar_t *name, const wchar_t *defval);
int delAttribute(const wchar_t *name);
enum {
Event_ATTRIBUTE_ADDED=100, // ptr is name of attrib
Event_ATTRIBUTE_REMOVED=200,// ptr is name of attrib
Event_ATTRIBUTE_CHANGED=300, // ptr is name of attrib
Event_NAMECHANGE=400,
};
protected:
enum {
CFGITEM_GETNAME=100,
CFGITEM_GETGUID=110,
CFGITEM_GETNUMATTRIBUTES=200,
CFGITEM_ENUMATTRIBUTE=210,
CFGITEM_GETDEPENDENCYPTR=300,
CFGITEM_GETNUMCHILDREN=400,
CFGITEM_ENUMCHILD=410,
CFGITEM_GETPARENTGUID=420,
CFGITEM_ONREGISTER=500,
CFGITEM_ONDEREGISTER=510,
CFGITEM_GETCONFIGXML=600,
CFGITEM_ONCFGGROUPCREATE=610,
CFGITEM_ONCFGGROUPDELETE=620,
CFGITEM_GETATTRIBUTETYPE=700,
CFGITEM_GETATTRIBUTECONFIGGROUP=710,
CFGITEM_GETDATALEN=800,
CFGITEM_GETDATA=810,
CFGITEM_SETDATA=820,
CFGITEM_ADDATTRIB=830,
CFGITEM_DELATTRIB=840,
};
};
inline const wchar_t *CfgItem::getName() {
return _call(CFGITEM_GETNAME, L"");
}
inline GUID CfgItem::getGuid() {
return _call(CFGITEM_GETGUID, INVALID_GUID);
}
inline int CfgItem::getNumAttributes() {
return _call(CFGITEM_GETNUMATTRIBUTES, 0);
}
inline const wchar_t *CfgItem::enumAttribute(int n) {
return _call(CFGITEM_ENUMATTRIBUTE, (const wchar_t *)NULL, n);
}
inline ifc_dependent *CfgItem::getDependencyPtr() {
return _call(CFGITEM_GETDEPENDENCYPTR, (ifc_dependent*)NULL);
}
inline const wchar_t *CfgItem::getConfigXML() {
return _call(CFGITEM_GETCONFIGXML, (const wchar_t*)NULL);
}
inline void CfgItem::onCfgGroupCreate(ifc_window *cfggroup, const wchar_t *attrname) {
_voidcall(CFGITEM_ONCFGGROUPCREATE, cfggroup, attrname);
}
inline void CfgItem::onCfgGroupDelete(ifc_window *cfggroup) {
_voidcall(CFGITEM_ONCFGGROUPDELETE, cfggroup);
}
inline int CfgItem::getNumChildren() {
return _call(CFGITEM_GETNUMCHILDREN, 0);
}
inline CfgItem *CfgItem::enumChild(int n) {
return _call(CFGITEM_ENUMCHILD, (CfgItem*)NULL, n);
}
inline
GUID CfgItem::getParentGuid() {
return _call(CFGITEM_GETPARENTGUID, INVALID_GUID);
}
inline void CfgItem::onRegister() { _voidcall(CFGITEM_ONREGISTER); }
inline void CfgItem::onDeregister() { _voidcall(CFGITEM_ONDEREGISTER); }
inline
int CfgItem::getAttributeType(const wchar_t *name) {
return _call(CFGITEM_GETATTRIBUTETYPE, 0, name);
}
inline
const wchar_t *CfgItem::getAttributeConfigGroup(const wchar_t *name) {
return _call(CFGITEM_GETATTRIBUTECONFIGGROUP, (const wchar_t *)NULL, name);
}
inline
int CfgItem::getDataLen(const wchar_t *name) {
return _call(CFGITEM_GETDATALEN, -1, name);
}
inline
int CfgItem::getData(const wchar_t *name, wchar_t *data, int data_len) {
return _call(CFGITEM_GETDATA, -1, name, data, data_len);
}
inline
int CfgItem::setData(const wchar_t *name, const wchar_t *data) {
return _call(CFGITEM_SETDATA, -1, name, data);
}
inline
int CfgItem::addAttribute(const wchar_t *name, const wchar_t *defval) {
return _call(CFGITEM_ADDATTRIB, 0, name, defval);
}
inline
int CfgItem::delAttribute(const wchar_t *name) {
return _call(CFGITEM_DELATTRIB, 0, name);
}
inline int _intVal(CfgItem *cfgitem, const wchar_t *name, int def_val=0) {
if (cfgitem == NULL) return def_val;
return cfgitem->getDataAsInt(name, def_val);
}
#define _int_getValue _intVal
//CUT kill these
inline void _int_setValue(CfgItem *cfgitem, const wchar_t *name, int val) {
cfgitem->setDataAsInt(name, val);
}
// CfgItemI is in cfgitemi.h if you need it
#endif
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