rbutil/rbutilqt/utils.cpp

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  *
   9  *   Copyright (C) 2007 by Dominik Wenger
  10  *   $Id$
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #include "utils.h"
  21
  22 #include <QDir>
  23
  24 #if defined(Q_OS_WIN32)
  25 #if defined(UNICODE)
  26 #define _UNICODE
  27 #endif
  28 #include <windows.h>
  29 #include <tchar.h>
  30 #endif
  31
  32 // recursive function to delete a dir with files
  33 bool recRmdir( const QString &dirName )
  34 {
  35     QString dirN = dirName;
  36     QDir dir(dirN);
  37     // make list of entries in directory
  38     QStringList list = dir.entryList(QDir::AllEntries | QDir::NoDotAndDotDot);
  39     QFileInfo fileInfo;
  40     QString curItem, lstAt;
  41     for(int i = 0; i < list.size(); i++){ // loop through all items of list
  42         QString name = list.at(i);
  43         curItem = dirN + "/" + name;
  44         fileInfo.setFile(curItem);
  45         if(fileInfo.isDir())    // is directory
  46             recRmdir(curItem);  // call recRmdir() recursively for deleting subdirectory
  47         else                    // is file
  48             QFile::remove(curItem); // ok, delete file
  49     }
  50     dir.cdUp();
  51     return dir.rmdir(dirN); // delete empty dir and return if (now empty) dir-removing was successfull
  52 }
  53
  54
  55 //Function to get the system proxy
  56 QUrl systemProxy(void)
  57 {
  58 #if defined(Q_OS_LINUX)
  59     return QUrl(getenv("http_proxy"));
  60 #elif defined(Q_OS_WIN32)
  61     HKEY hk;
  62     wchar_t proxyval[80];
  63     DWORD buflen = 80;
  64     long ret;
  65     DWORD enable;
  66     DWORD enalen = sizeof(DWORD);
  67
  68     ret = RegOpenKeyEx(HKEY_CURRENT_USER,
  69         _TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings"),
  70         0, KEY_QUERY_VALUE, &hk);
  71     if(ret != ERROR_SUCCESS) return QUrl("");
  72
  73     ret = RegQueryValueEx(hk, _TEXT("ProxyServer"), NULL, NULL, (LPBYTE)proxyval, &buflen);
  74     if(ret != ERROR_SUCCESS) return QUrl("");
  75
  76     ret = RegQueryValueEx(hk, _TEXT("ProxyEnable"), NULL, NULL, (LPBYTE)&enable, &enalen);
  77     if(ret != ERROR_SUCCESS) return QUrl("");
  78
  79     RegCloseKey(hk);
  80
  81     //qDebug() << QString::fromWCharArray(proxyval) << QString("%1").arg(enable);
  82     if(enable != 0)
  83         return QUrl("http://" + QString::fromWCharArray(proxyval));
  84     else
  85         return QUrl("");
  86 #else
  87     return QUrl("");
  88 #endif
  89 }