/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: sendreportunx.cxx,v $
 * $Revision: 1.9 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include "docrecovery.hxx"
#include "osl/file.hxx"
#include "rtl/bootstrap.hxx"
#include "rtl/strbuf.hxx"
#include "tools/appendunixshellword.hxx"
#include <string>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pwd.h>

#define RCFILE ".crash_reportrc"

using namespace ::std;

static const char *get_home_dir()
{
	struct passwd *ppwd = getpwuid( getuid() );

	return ppwd ? (ppwd->pw_dir ? ppwd->pw_dir : "/") : "/";
}

static bool read_line( FILE *fp, string& rLine )
{
	char szBuffer[1024];
	bool bSuccess = false;
	bool bEOL = false;
	string	line;

		
	while ( !bEOL && fgets( szBuffer, sizeof(szBuffer), fp ) )
	{
		int	len = strlen(szBuffer);
		
		bSuccess = true;
		
		while ( len && szBuffer[len - 1] == '\n' )
		{
			szBuffer[--len] = 0;
			bEOL = true;
		}
			
		line.append( szBuffer );
	}
	
	rLine = line;
	return bSuccess;
}

static string trim_string( const string& rString )
{
	string temp = rString;
	
	while ( temp.length() && (temp[0] == ' ' || temp[0] == '\t') )
		temp.erase( 0, 1 );
		
	string::size_type	len = temp.length();
	
	while ( len && (temp[len-1] == ' ' || temp[len-1] == '\t') )
	{
		temp.erase( len - 1, 1 );
		len = temp.length();
	}
	
	return temp;
}

static string get_profile_string( const char *pFileName, const char *pSectionName, const char *pKeyName, const char *pDefault = NULL )
{
	FILE	*fp = fopen( pFileName, "r" );
	string	retValue = pDefault ? pDefault : "";
	
	if ( fp )
	{
		string line;
		string section;
		
		while ( read_line( fp, line ) )
		{
			line = trim_string( line );
			
			if ( line.length() && line[0] == '[' )
			{
				line.erase( 0, 1 );
				string::size_type end = line.find( ']', 0 );
				
				if ( string::npos != end )
					section = trim_string( line.substr( 0, end ) );
			}
			else
			{

				string::size_type iEqualSign = line.find( '=', 0 ); 

				if ( iEqualSign != string::npos )
				{
					string	keyname = line.substr( 0, iEqualSign );
					keyname = trim_string( keyname );
					
                    string  value = line.substr( iEqualSign + 1, string::npos );
					value = trim_string( value );
					
					if ( 
						0 == strcasecmp( section.c_str(), pSectionName ) &&
						0 == strcasecmp( keyname.c_str(), pKeyName )
						 )
					{
						retValue = value;
						break;
					}
				}
			}
		}
		
		fclose( fp );
	}
	
	return retValue;
}

static bool get_profile_bool( const char *pFileName, const char *pSectionName, const char *pKeyName )
{
	string	str = get_profile_string( pFileName, pSectionName, pKeyName );

	if ( !strcasecmp( str.c_str(), "true" ) )
		return true;
	return false;
}

static String get_profile_String( const char *pFileName, const char *pSectionName, const char *pKeyName, const char * = NULL )
{
	string	str = get_profile_string( pFileName, pSectionName, pKeyName );
	String	result( str.c_str(), RTL_TEXTENCODING_UTF8 );

	return result;
}

namespace svx{
    namespace DocRecovery{

		bool ErrorRepSendDialog::ReadParams()
		{
			string	sRCFile = get_home_dir();

			sRCFile += "/";
			sRCFile += string(RCFILE);

			maEMailAddrED.SetText( get_profile_String( sRCFile.c_str(), "Options", "ReturnAddress" ) );
			maParams.maHTTPProxyServer = get_profile_String( sRCFile.c_str(), "Options", "ProxyServer" );
			maParams.maHTTPProxyPort = get_profile_String( sRCFile.c_str(), "Options", "ProxyPort" );
			maParams.miHTTPConnectionType = get_profile_bool( sRCFile.c_str(), "Options", "UseProxy" ) ? 2 : 1;
			maContactCB.Check( get_profile_bool( sRCFile.c_str(), "Options", "AllowContact" ) );

			return true;
		}

		bool ErrorRepSendDialog::SaveParams()
		{
			bool success = false;
			string	sRCFile = get_home_dir();

			sRCFile += "/";
			sRCFile += string(RCFILE);

			FILE *fp = fopen( sRCFile.c_str(), "w" );

			if ( fp )
			{
				fprintf( fp, "[Options]\n" );
				fprintf( fp, "UseProxy=%s\n", 2 == maParams.miHTTPConnectionType ? "true" : "false" );
				fprintf( fp, "ProxyServer=%s\n", ByteString( maParams.maHTTPProxyServer, RTL_TEXTENCODING_UTF8 ).GetBuffer() );
				fprintf( fp, "ProxyPort=%s\n", ByteString( maParams.maHTTPProxyPort, RTL_TEXTENCODING_UTF8 ).GetBuffer() );
				fprintf( fp, "ReturnAddress=%s\n", ByteString( GetEMailAddress(), RTL_TEXTENCODING_UTF8 ).GetBuffer() );
				fprintf( fp, "AllowContact=%s\n", IsContactAllowed() ? "true" : "false" );
				fclose( fp );
			}

			return success;
		}

		bool ErrorRepSendDialog::SendReport()
		{
			ByteString	strSubject( GetDocType(), RTL_TEXTENCODING_UTF8 );

#if defined( LINUX ) || defined (MACOSX )
			setenv( "ERRORREPORT_SUBJECT", strSubject.GetBuffer(), 1 );
#else
			static ::rtl::OString	strEnvSubject = "ERRORREPORT_SUBJECT";
			strEnvSubject += "=";
			strEnvSubject += strSubject.GetBuffer();
			putenv( (char *)strEnvSubject.getStr() );
#endif

			char szBodyFile[L_tmpnam] = "";
			FILE *fp = fopen( tmpnam( szBodyFile ), "w" );

			if ( fp )
			{
				ByteString	strUTF8( GetUsing(), RTL_TEXTENCODING_UTF8 );

				fwrite( strUTF8.GetBuffer(), 1, strUTF8.Len(), fp );
				fclose( fp );
#if defined( LINUX ) || defined (MACOSX)
				setenv( "ERRORREPORT_BODYFILE", szBodyFile, 1 );
#else
			static ::rtl::OString	strEnvBodyFile = "ERRORREPORT_BODYFILE";
			strEnvBodyFile += "=";
			strEnvBodyFile += szBodyFile;
			putenv( (char *)strEnvBodyFile.getStr() );
#endif
			}

            int ret = -1;
            rtl::OUString path1(
                RTL_CONSTASCII_USTRINGPARAM(
                    "$BRAND_BASE_DIR/program/crash_report.bin"));
            rtl::Bootstrap::expandMacros(path1);
            rtl::OString path2;
            if ((osl::FileBase::getSystemPathFromFileURL(path1, path1) ==
                 osl::FileBase::E_None) &&
                path1.convertToString(
                    &path2, osl_getThreadTextEncoding(),
                    (RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR |
                     RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR)))
            {
                rtl::OStringBuffer cmd;
                tools::appendUnixShellWord(&cmd, path2);
                cmd.append(RTL_CONSTASCII_STRINGPARAM(" -debug -load -send -noui"));
                ret = system(cmd.getStr());
            }

			if ( szBodyFile[0] ) 
			{
				unlink( szBodyFile );
			}

			return -1 != ret;
		}

		
	}	// namespace DocRecovery
}	// namespace svx
