mirror of
https://github.com/chris2511/xca.git
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235 lines
7.3 KiB
C++
235 lines
7.3 KiB
C++
/* vi: set sw=4 ts=4: */
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#/*
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* Copyright (C) 2001 Christian Hohnstaedt.
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*
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* All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the author nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* This program links to software with different licenses from:
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*
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* http://www.openssl.org which includes cryptographic software
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* written by Eric Young (eay@cryptsoft.com)"
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*
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* http://www.sleepycat.com
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*
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* http://www.trolltech.com
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*
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*
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*
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* http://www.hohnstaedt.de/xca
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* email: christian@hohnstaedt.de
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*
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* $Id$
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*
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*/
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#include "func.h"
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#include <qdir.h>
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#include <qmessagebox.h>
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#ifdef WIN32
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#include <windows.h>
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#endif
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QPixmap *loadImg(const char *name )
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{
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QString path = getPrefix();
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path += QDir::separator();
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return new QPixmap(path + name);
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}
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/* returns e.g. /usr/local/share/xca for unix systems
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* or HKEY_LOCAL_MACHINE->Software->xca for WIN32
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* (e.g. c:\Program Files\xca )
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*/
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QString getPrefix()
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{
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#ifdef WIN32
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static unsigned char inst_dir[100]="";
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if (inst_dir[0] == '\0') {
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/* if we already once discovered the directory
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* we need not doing it again
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*/
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LONG lRc;
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HKEY hKey;
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lRc=RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\xca",0,KEY_READ, &hKey);
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if(lRc!= ERROR_SUCCESS){
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/* No key error */
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QMessageBox::warning(NULL,XCA_TITLE,
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"Registry Key: 'HKEY_LOCAL_MACHINE->Software->xca' not found");
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inst_dir[0] = '\0';
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}
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else{
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ULONG dwLength = 100;
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lRc=RegQueryValueEx(hKey,"Install_Dir",NULL,NULL, inst_dir, &dwLength);
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if(lRc!= ERROR_SUCCESS){
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/* No key error */
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QMessageBox::warning(NULL, XCA_TITLE,
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"Registry Key: 'HKEY_LOCAL_MACHINE->Software->xca->Install_Dir' not found");
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inst_dir[0] = '\0';
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}
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}
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lRc=RegCloseKey(hKey);
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}
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QString ret = (char *)inst_dir;
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return ret;
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#else
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QString ret = PREFIX;
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ret += "/share/xca";
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return ret;
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#endif
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}
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/* This function returns the baseDirectory for storing private data.
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* on Unix: $HOME/xca
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* on WIN 98/ME: c:\Program Files\xca
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* on NT, W2K,XP c:\Documents and Settings\%USER%\Application Data\xca
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*/
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QString getBaseDir()
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{
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QString baseDir = "";
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#ifdef WIN32
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unsigned char reg_path_buf[255] = "";
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TCHAR data_path_buf[255];
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// verification registry keys
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LONG lRc;
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HKEY hKey;
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DWORD dwDisposition;
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DWORD dwLength = 255;
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lRc=RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\xca",0,KEY_READ, &hKey);
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if(lRc!= ERROR_SUCCESS){
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QMessageBox::warning(NULL, XCA_TITLE,
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"Registry Key: 'HKEY_LOCAL_MACHINE->Software->xca' not found. ReInstall Xca.");
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qFatal("");
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}
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else {
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lRc=RegQueryValueEx(hKey,"Install_Dir",NULL,NULL, reg_path_buf, &dwLength);
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if(lRc!= ERROR_SUCCESS){
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QMessageBox::warning(NULL, XCA_TITLE,
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"Registry Key: 'HKEY_LOCAL_MACHINE->Software->xca->Install_Dir' not found. ReInstall Xca.");
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qFatal("");
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}
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lRc=RegCloseKey(hKey);
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}
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lRc=RegOpenKeyEx(HKEY_CURRENT_USER,"Software\\xca",0,KEY_ALL_ACCESS, &hKey);
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if(lRc!= ERROR_SUCCESS)
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{
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//First run for current user
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lRc=RegCloseKey(hKey);
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lRc=RegCreateKeyEx(HKEY_CURRENT_USER,"Software\\xca",0,NULL,REG_OPTION_NON_VOLATILE,KEY_ALL_ACCESS,
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NULL,&hKey, &dwDisposition);
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//setup data dir for current user
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OSVERSIONINFOEX osvi;
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BOOL bOsVersionInfoEx;
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LPITEMIDLIST pidl=NULL;
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ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
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osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
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if(!(bOsVersionInfoEx=GetVersionEx((OSVERSIONINFO*)&osvi))){
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osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
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if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) ) return FALSE;
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}
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if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT){
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if(SUCCEEDED(SHGetSpecialFolderLocation(NULL,CSIDL_APPDATA,&pidl))){
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SHGetPathFromIDList(pidl,data_path_buf);
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lstrcat(data_path_buf, "\\xca");
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}
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}else{
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strncpy(data_path_buf,(char *)reg_path_buf,255);
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strcat(data_path_buf,"\\data");
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}
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baseDir = QString::fromLocal8Bit(data_path_buf);
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// save in registry
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lRc=RegSetValueEx(hKey,"data_path",0,REG_SZ,(BYTE*)data_path_buf, 255);
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lRc=RegCloseKey(hKey);
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QMessageBox::warning(this,tr(XCA_TITLE), QString::fromLatin1("New data dir create:")+ baseDir);
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QMessageBox::warning(this,tr(XCA_TITLE), QString::fromLatin1("WARNING: If you have updated your 'xca' application \n you have to copy your 'xca.db' from 'C:\\PROGAM FILES\\XCA\\' to ") + baseDir + QString::fromLatin1(" \n or change HKEY_CURRENT_USER->Software->xca->data_path key"));
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}
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else{
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dwLength = sizeof(data_path_buf);
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lRc=RegQueryValueEx(hKey,"data_path",NULL,NULL, (BYTE*)data_path_buf, &dwLength);
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if ((lRc != ERROR_SUCCESS)) {
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QMessageBox::warning(NULL,tr(XCA_TITLE), "Registry Key: 'HKEY_CURRENT_USER->Software->xca->data_path' not found.");
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//recreate data dir for current user
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OSVERSIONINFOEX osvi;
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BOOL bOsVersionInfoEx;
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LPITEMIDLIST pidl=NULL;
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ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
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osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
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if(!(bOsVersionInfoEx=GetVersionEx((OSVERSIONINFO*)&osvi))){
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osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
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if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) ) return FALSE;
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}
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if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT){
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if(SUCCEEDED(SHGetSpecialFolderLocation(NULL,CSIDL_APPDATA,&pidl))){
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SHGetPathFromIDList(pidl,data_path_buf);
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lstrcat(data_path_buf, "\\xca");
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}
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}else{
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strncpy(data_path_buf,(char *)reg_path_buf,255);
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strcat(data_path_buf,"\\data");
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}
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baseDir = QString::fromLocal8Bit(data_path_buf);
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// save in registry
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lRc=RegSetValueEx(hKey,"data_path",0,REG_SZ,(BYTE*)data_path_buf, 255);
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lRc=RegCloseKey(hKey);
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QMessageBox::warning(this,tr(XCA_TITLE), QString::fromLatin1("data dir:")+ baseDir);
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}
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lRc=RegCloseKey(hKey);
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baseDir = QString::fromLocal8Bit(data_path_buf);
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}
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//
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#else
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#ifdef BASEDIR
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baseDir = BASEDIR;
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#else
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baseDir = QDir::homeDirPath();
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baseDir += QDir::separator();
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baseDir += "xca";
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#endif
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#endif
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return baseDir;
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}
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