D:/opendownloadmanager/ODM-1.x/Firefox/XPCOM Component/vmsFirefoxExtensionInstaller.cpp

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/*
  Free Download Manager Copyright (c) 2003-2007 FreeDownloadManager.ORG
  Open Download Manager Copyright (c) 2008-2010 OpenDownloadManager.ORG
*/        

#include <windows.h>
#include "vmsFirefoxExtensionInstaller.h"
#include "vmsFirefoxUtil.h"
#include "vmsFile.h"          

vmsFirefoxExtensionInstaller::vmsFirefoxExtensionInstaller()
{

}

vmsFirefoxExtensionInstaller::~vmsFirefoxExtensionInstaller()
{

}

bool vmsFirefoxExtensionInstaller::IsInstalled(LPCSTR pszCID, bool bInDefaultProfileOnly)
{
        FEI_STRINGLIST v;
        int nDefaultProfile;
        get_ProfilesPathes (v, nDefaultProfile);

        if (v.size () == 0)
                return false;

        for (int i = 0; i < v.size (); i++)
        {
                if (bInDefaultProfileOnly && i != nDefaultProfile)
                        continue;

                char sz [MAX_PATH];
                lstrcpy (sz, v [i]);
                lstrcat (sz, "\\extensions\\");
                lstrcat (sz, pszCID);
                if (GetFileAttributes (sz) != DWORD (-1))
                        return true;
        }

        return false;
}

bool vmsFirefoxExtensionInstaller::get_ProfilesPathes(FEI_STRINGLIST &v, int& nDefaultProfile)
{
try {
        char szPath [MAX_PATH];
        vmsFirefoxUtil::GetDataPath (szPath);

        char szProfilesIni [MAX_PATH];
        lstrcpy (szProfilesIni, szPath);
        lstrcat (szProfilesIni, "profiles.ini");

        if (GetFileAttributes (szProfilesIni) != DWORD (-1))
        {
                nDefaultProfile = -1;

                for (int i = 0;; i++)
                {
                        char sz [100], szPP [MAX_PATH] = "";
                        sprintf (sz, "Profile%d", i);
                        GetPrivateProfileString (sz, "Path", "", szPP, sizeof (szPP), szProfilesIni);
                        if (*szPP == 0)
                                break;
                        LPSTR psz = szPP;
                        while (*psz) {
                                if (*psz == '/')
                                        *psz = '\\';
                                psz++;
                        }
                        if (szPP [1] == ':')
                        {
                                v.add (szPP);
                        }
                        else
                        {
                                
                                char sz [MAX_PATH];
                                lstrcpy (sz, szPath);
                                lstrcat (sz, szPP);
                                v.add (sz);
                        }

                        if (nDefaultProfile == -1 &&
                                        GetPrivateProfileInt (sz, "Default", 0, szProfilesIni))
                                nDefaultProfile = i;
                }
        }

        if (v.size () == 0)
        {
                char szProfiles [MAX_PATH];
                vmsFirefoxUtil::GetProfilesPath (szProfiles);
                lstrcat (szProfiles, "*");

                WIN32_FIND_DATA wfd;
                HANDLE hFind = FindFirstFile (szProfiles, &wfd);
                if (hFind == INVALID_HANDLE_VALUE)
                        return false;

                do
                {
                        if (0 == lstrcmp (wfd.cFileName, ".") || 0 == lstrcmp (wfd.cFileName, ".."))
                                continue;

                        char sz [MAX_PATH];
                        lstrcpy (sz, szPath);
                        lstrcat (sz, wfd.cFileName);

                        DWORD dw = GetFileAttributes (sz);
                        if (dw != DWORD (-1) && (dw & FILE_ATTRIBUTE_DIRECTORY))
                        {
                                char sz2 [MAX_PATH];
                                lstrcpy (sz2, sz);
                                lstrcat (sz2, "\\extensions\\");
                                DWORD dw = GetFileAttributes (sz2);
                                if (dw != DWORD (-1) && (dw & FILE_ATTRIBUTE_DIRECTORY))
                                        v.add (sz);
                        }
                }
                while (FindNextFile (hFind, &wfd));

                FindClose (hFind);
        }

        return true;

}catch (...) {return false;}
}

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