Initial community commit

Src/Wasabi/api/config/items/attribute.cpp

@@ -0,0 +1,131 @@
+#include <precomp.h>
+
+#include "attribute.h"
+#include <api/config/items/cfgitemi.h>
+
+
+Attribute::Attribute(const wchar_t *newname, const wchar_t *_desc) :
+  NamedW(newname), desc(_desc), cfgitemi(NULL), private_storage(NULL) { }
+
+Attribute::~Attribute() {
+  delete private_storage;
+}
+
+const wchar_t *Attribute::getAttributeName() {
+  return NamedW::getName();
+}
+
+const wchar_t *Attribute::getAttributeDesc() {
+  return desc;
+}
+
+int Attribute::getValueAsInt() 
+{
+  wchar_t buf[1024]=L"";
+  getData(buf, 1024);
+  return WTOI(buf);
+}
+
+int Attribute::setValueAsInt(int newval, bool def) 
+{
+  return setData(StringPrintfW(newval), def);
+}
+
+double Attribute::getValueAsDouble() 
+{
+	wchar_t buf[1024] = {0};
+  getData(buf, 1024);
+  return WTOF(buf);
+}
+
+double Attribute::setValueAsDouble(double newval, bool def) 
+{
+  return setData(StringPrintfW(newval), def);
+}
+
+int Attribute::getDataLen() {
+  if (private_storage != NULL)
+    return (int)private_storage->len()+1;
+
+  ASSERTPR(WASABI_API_CONFIG != NULL, "getDataLen() before API");
+  int r = WASABI_API_CONFIG->getStringPrivateLen(mkTag());
+  if (r < 0) {
+    r = (int)default_val.len()+1;
+  }
+  return r;
+}
+
+int Attribute::getData(wchar_t *data, int data_len) 
+{
+  if (data == NULL || data_len < 0)
+		return 0;
+  if (private_storage != NULL) 
+	{
+    if (private_storage->isempty()) 
+		{
+      if (data_len >= 1) {
+        *data = 0;
+        return 1;
+      }
+      return 0;
+    }
+    WCSCPYN(data, private_storage->getValue(), data_len);
+    return MIN((int)private_storage->len(), data_len);
+  }
+  ASSERTPR(WASABI_API_CONFIG != NULL, "can't get without api");
+  if (WASABI_API_CONFIG == NULL) return 0;
+  int r = WASABI_API_CONFIG->getStringPrivate(mkTag(), data, data_len, default_val.isempty() ? L"" : default_val.getValue());
+  return r;
+}
+
+int Attribute::setData(const wchar_t *data, bool def) 
+{
+  if (def) {	// setting default value
+    default_val = data;
+    return 1;
+  }
+  ASSERTPR(WASABI_API_CONFIG != NULL, "can't set data before api");
+  if (WASABI_API_CONFIG == NULL) return 0;
+
+  int r = setDataNoCB(data);
+  if (r && cfgitemi != NULL) cfgitemi->cfgitem_onAttribSetValue(this);
+  return r;
+}
+
+int Attribute::setDataNoCB(const wchar_t *data)
+{
+  if (private_storage != NULL) {
+    private_storage->setValue(data);
+  } else {
+    WASABI_API_CONFIG->setStringPrivate(mkTag(), data);
+  }
+  dependent_sendEvent(Attribute::depend_getClassGuid(), Event_DATACHANGE);
+  return 1;
+}
+
+void Attribute::setCfgItem(CfgItemI *item) 
+{
+  delete private_storage; private_storage = NULL;
+  ASSERT(cfgitemi == NULL || item == NULL);
+  cfgitemi = item;
+  if (cfgitemi != NULL) 
+	{
+    if (cfgitemi->cfgitem_usePrivateStorage()) 
+			private_storage = new StringW;
+  }
+}
+
+StringW Attribute::mkTag() 
+{
+  StringW ret;
+	if (cfgitemi)
+	{
+		ret = cfgitemi->cfgitem_getPrefix();
+	}
+  ret.cat(getName());
+  return ret;
+}
+
+void Attribute::disconnect() {
+  setCfgItem(NULL);
+}