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cycrow |
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#include <spk.h>
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using namespace System;
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using namespace Runtime::InteropServices;
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using namespace System::Drawing;
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#define CONNECTERROR_UNKNOWN -1
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enum {CONNECTERROR_NONE, CONNECTERROR_TIMEOUT, CONNECTERROR_NOFILE, CONNECTERROR_FAILED};
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inline CyString CyStringFromSystemString( System::String ^str)
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{
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if ( !str || !str->Length )
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return NullString;
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const char* chars = (const char*)(Marshal::StringToHGlobalAnsi(str)).ToPointer();
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std::string s = chars;
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// CyString *newStr = new CyString(chars);
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Marshal::FreeHGlobal(IntPtr((void*)chars));
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// return *newStr;
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return CyString(s);
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}
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inline int CheckWebFileExists(String ^url)
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{
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int ret = CONNECTERROR_UNKNOWN;
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try
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{
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// check for the file
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Net::WebRequest ^check = (Net::HttpWebRequest ^)Net::WebRequest::Create(url);
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check->Credentials = Net::CredentialCache::DefaultCredentials;
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Net::WebResponse ^response = (Net::HttpWebResponse ^)check->GetResponse();
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// check the file size
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__int64 fileSize = response->ContentLength;
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if ( fileSize )
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ret = CONNECTERROR_NONE;
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response->Close();
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}
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catch (System::Net::WebException ^ex)
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{
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if ( ex->Status == System::Net::WebExceptionStatus::ConnectFailure )
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ret = CONNECTERROR_FAILED;
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else
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{
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switch ( cli::safe_cast<Net::HttpWebResponse ^>(ex->Response)->StatusCode )
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{
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case Net::HttpStatusCode::NotFound:
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ret = CONNECTERROR_NOFILE;
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break;
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case Net::HttpStatusCode::RequestTimeout:
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ret = CONNECTERROR_TIMEOUT;
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break;
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default:
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ret = CONNECTERROR_UNKNOWN;
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}
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}
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}
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return ret;
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}
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inline String ^ReadDataFromWeb(String ^url)
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{
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bool ret = false;
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String ^data;
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try
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{
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System::Net::WebClient ^Client = gcnew System::Net::WebClient();
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Client->Headers->Add( "user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705;)" );
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System::IO::Stream ^strm = Client->OpenRead(url);
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System::IO::StreamReader ^sr = gcnew System::IO::StreamReader(strm);
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data = sr->ReadToEnd();
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strm->Close();
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sr->Close();
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}
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catch (System::Net::WebException ^)
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{
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return nullptr;
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}
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if ( data && data->Length )
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return data;
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return nullptr;
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}
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inline System::String ^SystemStringFromCyString ( CyString str )
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{
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System::String ^Str = gcnew System::String(str.c_str());
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return Str;
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}
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inline System::Drawing::Bitmap ^LoadIcon(CBaseFile *p)
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{
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CyString file = p->GetIcon()->GetFilePointer();
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if ( !file.Empty() )
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{
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file = file.FindReplace("/", "\\").FindReplace("\\\\", "\\");
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bool doIcon = false;
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System::String ^sFile = SystemStringFromCyString(file);
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if ( System::IO::File::Exists(sFile) )
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{
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Bitmap ^myBitmap = gcnew Bitmap(sFile);
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return myBitmap;
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}
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}
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return nullptr;
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}
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inline System::String ^GetProgramVersionString(float version, int beta)
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{
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System::String ^str = "V" + SystemStringFromCyString(CyString::CreateFromFloat(version, 2));
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// beta version
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if ( beta > 0 )
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str += " (Beta " + beta + ")";
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// RC release
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else if ( beta < 0 )
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str += " (RC " + (0 - beta) + ")";
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return str;
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}
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