Initial community commit

Src/Wasabi/api/config/items/cfgitem.h

@@ -0,0 +1,233 @@
+#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