public static bool SetConfigString(string xmlPath, string value)
{
NameValuePair nvpEntry = null;
foreach (NameValuePair nvpair in configNameValuePairs)
{
if (String.Compare(nvpair.Name, xmlPath, true) == 0)
{
nvpEntry = nvpair;
break;
}
}
if (nvpEntry == null)
{
return(false);
}
try
{
NaiveConfigWriter writer = new NaiveConfigWriter(configFilePath);
if (!writer.SetExistingPathValue(xmlPath, value))
{
return(false);
}
// update our config setting only if writer was successful
nvpEntry.Value = value;
}
catch
{
return(false);
}
return(true);
}
private bool SavePendingSettings()
{
bool allSaved = true;
foreach (KeyValuePair <string, string> kvp in pendingSettings)
{
if (XmlConfig.GetConfigString(kvp.Key) == null)
{
string keyAlternate = null;
if (kvp.Key.Contains("/Enabled:"))
{
// the entry may exist in the xml config as Disabled ...
keyAlternate = kvp.Key.Replace("/Enabled:", "/Disabled:");
}
else if (kvp.Key.Contains("/Disabled:"))
{
// as may the opposite occur ...
keyAlternate = kvp.Key.Replace("/Disabled:", "/Enabled:");
}
NaiveConfigWriter writer = new NaiveConfigWriter(XmlConfig.Path);
if (keyAlternate != null)
{
if (XmlConfig.GetConfigString(keyAlternate) != null)
{
// remove keyAlternate and continue
writer.RemoveXmlPropertyWithPath(keyAlternate);
}
}
// this config entry doesn't exist (i.e. a new imported filter)
// add new entry to config file before proceeding.
int idx = kvp.Key.LastIndexOf('/');
// this code should be tested later
string xmlPropertyPath = kvp.Key.Substring(0, idx);
string xmlPropertyName = kvp.Key.Substring(idx + 1);
writer.AddXmlPropertyAtPath(xmlPropertyPath, xmlPropertyName, kvp.Value);
// then update config
if (!XmlConfig.RefreshConfig())
{
ShowConfigLoadError();
return(false);
}
}
else
{
if (!XmlConfig.SetConfigString(kvp.Key, kvp.Value))
{
allSaved = false;
}
}
}
pendingSettings.Clear();
return(allSaved);
}
private bool AddFilterModule(string filterFile)
{
// ensure DLL file
//
// pinvoke: BOOL filter!QueryFilters(
// char ***pppszConnectExports, int *pnConnectExports,
// char ***pppszRequestExports, int *pnRequestExports,
// char ***pppszResponseExports, int *pnResponseExports
// );
//
// if(BOOL result == true) add exports to XML config, update UI (and update options dialog UI)
//
// return BOOL result
string[] connectFilters = null, requestFilters = null, responseFilters = null;
bool result = FilterNativeMethods.QueryFilters(filterFile,
out connectFilters, out requestFilters, out responseFilters
);
if (!result)
{
return(false);
}
// we can add the filters
NaiveConfigWriter writer = new NaiveConfigWriter(XmlConfig.Path);
if (connectFilters != null)
{
foreach (string filter in connectFilters)
{
if (XmlConfig.GetConfigString("configuration/connectFilters/property/Enabled:" + filter) == null)
{
writer.AddXmlPropertyAtPath("configuration/connectFilters/property", "Enabled:" + filter, filterFile);
}
else
{
XmlConfig.SetConfigString("configuration/connectFilters/property/Enabled:" + filter, filterFile);
}
if (XmlConfig.GetConfigString("configuration/connectFilters/property/Disabled:" + filter) != null)
{
writer.RemoveXmlPropertyWithPath("configuration/connectFilters/property/Disabled:" + filter);
}
}
}
if (requestFilters != null)
{
foreach (string filter in requestFilters)
{
if (XmlConfig.GetConfigString("configuration/requestFilters/property/Enabled:" + filter) == null)
{
writer.AddXmlPropertyAtPath("configuration/requestFilters/property", "Enabled:" + filter, filterFile);
}
else
{
XmlConfig.SetConfigString("configuration/requestFilters/property/Enabled:" + filter, filterFile);
}
if (XmlConfig.GetConfigString("configuration/requestFilters/property/Disabled:" + filter) != null)
{
writer.RemoveXmlPropertyWithPath("configuration/requestFilters/property/Disabled:" + filter);
}
}
}
if (responseFilters != null)
{
foreach (string filter in responseFilters)
{
if (XmlConfig.GetConfigString("configuration/responseFilters/property/Enabled:" + filter) == null)
{
writer.AddXmlPropertyAtPath("configuration/responseFilters/property", "Enabled:" + filter, filterFile);
}
else
{
XmlConfig.SetConfigString("configuration/responseFilters/property/Enabled:" + filter, filterFile);
}
if (XmlConfig.GetConfigString("configuration/responseFilters/property/Disabled:" + filter) != null)
{
writer.RemoveXmlPropertyWithPath("configuration/responseFilters/property/Disabled:" + filter);
}
}
}
return(true);
}
