/* function to build a linked list of GRE supersede versions */
HRESULT GetGreSupersedeVersionList(siC *siCObject, grever **aGreSupersedeList)
{
grever *gverTmp = NULL;
grever *gverTail = NULL;
char key[MAX_BUF_TINY];
char versionString[MAX_BUF_TINY];
DWORD index;
if(*aGreSupersedeList)
/* list already built, just return */
return(WIZ_OK);
index = 0;
wsprintf(key, "SupersedeVersion%d", index);
GetConfigIniProfileString(siCObject->szReferenceName, key, "",
versionString, sizeof(versionString));
while(*versionString != '\0')
{
gverTmp = CreateGVerNode();
if(!gverTmp)
// error has already been displayed.
exit(WIZ_OUT_OF_MEMORY);
TranslateVersionStr(versionString, &gverTmp->version);
if(*aGreSupersedeList == NULL)
{
/* brand new list */
*aGreSupersedeList = gverTmp;
gverTail = *aGreSupersedeList;
}
else if(gverTail)
{
/* append the new node to the end of the list */
gverTail->next = gverTmp;
gverTail = gverTail->next;
}
wsprintf(key, "SupersedeVersion%d", ++index);
GetConfigIniProfileString(siCObject->szReferenceName, key, "",
versionString, sizeof(versionString));
}
return(WIZ_OK);
}
NS_IMETHODIMP
nsPluginDirServiceProvider::GetFile(const char *charProp, PRBool *persistant,
nsIFile **_retval)
{
nsCOMPtr<nsILocalFile> localFile;
nsresult rv = NS_ERROR_FAILURE;
NS_ENSURE_ARG(charProp);
*_retval = nsnull;
*persistant = PR_FALSE;
nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
if (!prefs)
return NS_ERROR_FAILURE;
if (nsCRT::strcmp(charProp, NS_WIN_4DOTX_SCAN_KEY) == 0) {
// Check our prefs to see if scanning the 4.x folder has been
// explictly overriden failure to get the pref is okay, we'll do
// what we've been doing -- a filtered scan
PRBool bScan4x;
if (NS_SUCCEEDED(prefs->GetBoolPref(NS_WIN_4DOTX_SCAN_KEY, &bScan4x)) &&
!bScan4x) {
return NS_ERROR_FAILURE;
}
// Look for the plugin folder that the user has in their
// Communicator 4x install
HKEY keyloc;
long result;
DWORD type;
WCHAR szKey[_MAX_PATH] = L"Software\\Netscape\\Netscape Navigator";
WCHAR path[_MAX_PATH];
result = ::RegOpenKeyExW(HKEY_LOCAL_MACHINE, szKey, 0, KEY_READ, &keyloc);
if (result == ERROR_SUCCESS) {
WCHAR current_version[80];
DWORD length = NS_ARRAY_LENGTH(current_version);
result = ::RegQueryValueExW(keyloc, L"CurrentVersion", NULL, &type,
(LPBYTE)¤t_version, &length);
::RegCloseKey(keyloc);
wcscat(szKey, L"\\");
wcscat(szKey, current_version);
wcscat(szKey, L"\\Main");
result = ::RegOpenKeyExW(HKEY_LOCAL_MACHINE, szKey, 0, KEY_READ, &keyloc);
if (result == ERROR_SUCCESS) {
DWORD pathlen = NS_ARRAY_LENGTH(path);
result = ::RegQueryValueExW(keyloc, L"Plugins Directory", NULL, &type,
(LPBYTE)&path, &pathlen);
if (result == ERROR_SUCCESS) {
rv = NS_NewLocalFile(nsDependentString(path),
PR_TRUE, getter_AddRefs(localFile));
}
::RegCloseKey(keyloc);
}
}
} else if (nsCRT::strcmp(charProp, NS_WIN_JRE_SCAN_KEY) == 0) {
nsXPIDLCString strVer;
if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
return NS_ERROR_FAILURE;
verBlock minVer;
TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);
// Look for the Java OJI plugin via the JRE install path
HKEY baseloc;
HKEY keyloc;
HKEY entryloc;
FILETIME modTime;
DWORD type;
DWORD index = 0;
DWORD numChars = _MAX_PATH;
DWORD pathlen;
verBlock maxVer;
ClearVersion(&maxVer);
WCHAR curKey[_MAX_PATH] = L"Software\\JavaSoft\\Java Runtime Environment";
WCHAR path[_MAX_PATH];
// Add + 15 to prevent buffer overrun when adding \bin (+ optionally
// \new_plugin)
#define JAVA_PATH_SIZE _MAX_PATH + 15
WCHAR newestPath[JAVA_PATH_SIZE];
const WCHAR mozPath[_MAX_PATH] = L"Software\\mozilla.org\\Mozilla";
WCHAR browserJavaVersion[_MAX_PATH];
newestPath[0] = 0;
LONG result = ::RegOpenKeyExW(HKEY_LOCAL_MACHINE, curKey, 0, KEY_READ,
&baseloc);
if (ERROR_SUCCESS != result)
return NS_ERROR_FAILURE;
// Look for "BrowserJavaVersion"
if (ERROR_SUCCESS != ::RegQueryValueExW(baseloc, L"BrowserJavaVersion", NULL,
NULL, (LPBYTE)&browserJavaVersion,
&numChars))
browserJavaVersion[0] = 0;
// We must enumerate through the keys because what if there is
// more than one version?
do {
path[0] = 0;
numChars = _MAX_PATH;
pathlen = NS_ARRAY_LENGTH(path);
result = ::RegEnumKeyExW(baseloc, index, curKey, &numChars, NULL, NULL,
NULL, &modTime);
index++;
// Skip major.minor as it always points to latest in its family
numChars = 0;
for (WCHAR *p = curKey; *p; p++) {
if (*p == '.') {
numChars++;
}
}
if (numChars < 2)
continue;
if (ERROR_SUCCESS == result) {
if (ERROR_SUCCESS == ::RegOpenKeyExW(baseloc, curKey, 0,
KEY_QUERY_VALUE, &keyloc)) {
// We have a sub key
if (ERROR_SUCCESS == ::RegQueryValueExW(keyloc, L"JavaHome", NULL,
&type, (LPBYTE)&path,
&pathlen)) {
verBlock curVer;
TranslateVersionStr(curKey, &curVer);
if (CompareVersion(curVer, minVer) >= 0) {
if (!wcsncmp(browserJavaVersion, curKey, _MAX_PATH)) {
wcscpy(newestPath, path);
::RegCloseKey(keyloc);
break;
}
if (CompareVersion(curVer, maxVer) >= 0) {
wcscpy(newestPath, path);
CopyVersion(&maxVer, &curVer);
}
}
}
::RegCloseKey(keyloc);
}
}
} while (ERROR_SUCCESS == result);
::RegCloseKey(baseloc);
static const WCHAR kMozillaVersion[] = NS_L(MOZILLA_VERSION);
// If nothing is found, then don't add \bin dir and don't set
// CurrentVersion for Mozilla
if (newestPath[0] != 0) {
if (ERROR_SUCCESS == ::RegCreateKeyExW(HKEY_LOCAL_MACHINE, mozPath, 0,
NULL, REG_OPTION_NON_VOLATILE,
KEY_SET_VALUE|KEY_QUERY_VALUE,
NULL, &entryloc, NULL)) {
if (ERROR_SUCCESS != ::RegQueryValueExW(entryloc, L"CurrentVersion", 0,
NULL, NULL, NULL)) {
::RegSetValueExW(entryloc, L"CurrentVersion", 0, REG_SZ,
(const BYTE*) kMozillaVersion,
NS_ARRAY_LENGTH(kMozillaVersion));
}
::RegCloseKey(entryloc);
}
wcscat(newestPath, L"\\bin");
// See whether the "new_plugin" directory exists
WCHAR tmpPath[JAVA_PATH_SIZE];
nsCOMPtr<nsILocalFile> tmpFile;
wcscpy(tmpPath, newestPath);
wcscat(tmpPath, L"\\new_plugin");
rv = NS_NewLocalFile(nsDependentString(tmpPath),
PR_TRUE, getter_AddRefs(tmpFile));
if (NS_SUCCEEDED(rv) && tmpFile) {
PRBool exists = PR_FALSE;
PRBool isDir = PR_FALSE;
if (NS_SUCCEEDED(tmpFile->Exists(&exists)) && exists &&
NS_SUCCEEDED(tmpFile->IsDirectory(&isDir)) && isDir) {
// Assume we're supposed to use this as the search
// directory for the Java Plug-In instead of the normal
// one
wcscpy(newestPath, tmpPath);
}
}
rv = NS_NewLocalFile(nsDependentString(newestPath),
PR_TRUE, getter_AddRefs(localFile));
}
} else if (nsCRT::strcmp(charProp, NS_WIN_QUICKTIME_SCAN_KEY) == 0) {
nsXPIDLCString strVer;
if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
return NS_ERROR_FAILURE;
verBlock minVer;
TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);
// Look for the Quicktime system installation plugins directory
HKEY keyloc;
long result;
DWORD type;
verBlock qtVer;
ClearVersion(&qtVer);
WCHAR path[_MAX_PATH];
DWORD pathlen = NS_ARRAY_LENGTH(path);
// First we need to check the version of Quicktime via checking
// the EXE's version table
if (ERROR_SUCCESS == ::RegOpenKeyExW(HKEY_LOCAL_MACHINE,
L"software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\QuickTimePlayer.exe",
0, KEY_READ, &keyloc)) {
if (ERROR_SUCCESS == ::RegQueryValueExW(keyloc, NULL, NULL, &type,
(LPBYTE)&path, &pathlen)) {
GetFileVersion(path, &qtVer);
}
::RegCloseKey(keyloc);
}
if (CompareVersion(qtVer, minVer) < 0)
return rv;
if (ERROR_SUCCESS == ::RegOpenKeyExW(HKEY_LOCAL_MACHINE,
L"software\\Apple Computer, Inc.\\QuickTime",
0, KEY_READ, &keyloc)) {
DWORD pathlen = NS_ARRAY_LENGTH(path);
result = ::RegQueryValueExW(keyloc, L"InstallDir", NULL, &type,
(LPBYTE)&path, &pathlen);
wcscat(path, L"\\Plugins");
if (result == ERROR_SUCCESS)
rv = NS_NewLocalFile(nsDependentString(path), PR_TRUE,
getter_AddRefs(localFile));
::RegCloseKey(keyloc);
}
} else if (nsCRT::strcmp(charProp, NS_WIN_WMP_SCAN_KEY) == 0) {
nsXPIDLCString strVer;
if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
return NS_ERROR_FAILURE;
verBlock minVer;
TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);
// Look for Windows Media Player system installation plugins directory
HKEY keyloc;
DWORD type;
verBlock wmpVer;
ClearVersion(&wmpVer);
WCHAR path[_MAX_PATH];
DWORD pathlen = NS_ARRAY_LENGTH(path);
// First we need to check the version of WMP
if (ERROR_SUCCESS == ::RegOpenKeyExW(HKEY_LOCAL_MACHINE,
L"software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\wmplayer.exe",
0, KEY_READ, &keyloc)) {
if (ERROR_SUCCESS == ::RegQueryValueExW(keyloc, NULL, NULL, &type,
(LPBYTE)&path, &pathlen)) {
GetFileVersion(path, &wmpVer);
}
::RegCloseKey(keyloc);
}
if (CompareVersion(wmpVer, minVer) < 0)
return rv;
if (ERROR_SUCCESS == ::RegOpenKeyExW(HKEY_LOCAL_MACHINE,
L"software\\Microsoft\\MediaPlayer", 0,
KEY_READ, &keyloc)) {
if (ERROR_SUCCESS == ::RegQueryValueExW(keyloc, L"Installation Directory",
NULL, &type, (LPBYTE)&path,
&pathlen)) {
rv = NS_NewLocalFile(nsDependentString(path), PR_TRUE,
getter_AddRefs(localFile));
}
::RegCloseKey(keyloc);
}
} else if (nsCRT::strcmp(charProp, NS_WIN_ACROBAT_SCAN_KEY) == 0) {
nsXPIDLCString strVer;
if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer)))) {
return NS_ERROR_FAILURE;
}
verBlock minVer;
TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);
// Look for Adobe Acrobat system installation plugins directory
HKEY baseloc;
HKEY keyloc;
FILETIME modTime;
DWORD type;
DWORD index = 0;
DWORD numChars = _MAX_PATH;
DWORD pathlen;
verBlock maxVer;
ClearVersion(&maxVer);
WCHAR curKey[_MAX_PATH] = L"software\\Adobe\\Acrobat Reader";
WCHAR path[_MAX_PATH];
// Add + 8 to prevent buffer overrun when adding \browser
WCHAR newestPath[_MAX_PATH + 8];
newestPath[0] = 0;
if (ERROR_SUCCESS != ::RegOpenKeyExW(HKEY_LOCAL_MACHINE, curKey, 0,
KEY_READ, &baseloc)) {
wcscpy(curKey, L"software\\Adobe\\Adobe Acrobat");
if (ERROR_SUCCESS != ::RegOpenKeyExW(HKEY_LOCAL_MACHINE, curKey, 0,
KEY_READ, &baseloc)) {
return NS_ERROR_FAILURE;
}
}
// We must enumerate through the keys because what if there is
// more than one version?
LONG result = ERROR_SUCCESS;
while (ERROR_SUCCESS == result) {
path[0] = 0;
numChars = _MAX_PATH;
pathlen = NS_ARRAY_LENGTH(path);
result = ::RegEnumKeyExW(baseloc, index, curKey, &numChars, NULL, NULL,
NULL, &modTime);
index++;
if (ERROR_SUCCESS == result) {
verBlock curVer;
TranslateVersionStr(curKey, &curVer);
wcscat(curKey, L"\\InstallPath");
if (ERROR_SUCCESS == ::RegOpenKeyExW(baseloc, curKey, 0,
KEY_QUERY_VALUE, &keyloc)) {
// We have a sub key
if (ERROR_SUCCESS == ::RegQueryValueExW(keyloc, NULL, NULL, &type,
(LPBYTE)&path, &pathlen)) {
if (CompareVersion(curVer, maxVer) >= 0 &&
CompareVersion(curVer, minVer) >= 0) {
wcscpy(newestPath, path);
CopyVersion(&maxVer, &curVer);
}
}
::RegCloseKey(keyloc);
}
}
}
::RegCloseKey(baseloc);
if (newestPath[0] != 0) {
wcscat(newestPath, L"\\browser");
rv = NS_NewLocalFile(nsDependentString(newestPath), PR_TRUE,
getter_AddRefs(localFile));
}
}
if (localFile && NS_SUCCEEDED(rv))
return CallQueryInterface(localFile, _retval);
return rv;
}
NS_IMETHODIMP
nsPluginDirServiceProvider::GetFile(const char *charProp, PRBool *persistant,
nsIFile **_retval)
{
nsCOMPtr<nsILocalFile> localFile;
nsresult rv = NS_ERROR_FAILURE;
NS_ENSURE_ARG(charProp);
*_retval = nsnull;
*persistant = PR_FALSE;
nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
if (!prefs)
return NS_ERROR_FAILURE;
nsCOMPtr<nsIWindowsRegKey> regKey =
do_CreateInstance("@mozilla.org/windows-registry-key;1");
NS_ENSURE_TRUE(regKey, NS_ERROR_FAILURE);
if (nsCRT::strcmp(charProp, NS_WIN_4DOTX_SCAN_KEY) == 0) {
// Check our prefs to see if scanning the 4.x folder has been
// explictly overriden failure to get the pref is okay, we'll do
// what we've been doing -- a filtered scan
PRBool bScan4x;
if (NS_SUCCEEDED(prefs->GetBoolPref(NS_WIN_4DOTX_SCAN_KEY, &bScan4x)) &&
!bScan4x) {
return NS_ERROR_FAILURE;
}
// Look for the plugin folder that the user has in their
// Communicator 4x install
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
NS_LITERAL_STRING("Software\\Netscape\\Netscape Navigator"),
nsIWindowsRegKey::ACCESS_READ);
if (NS_SUCCEEDED(rv)) {
nsAutoString currentVersion;
rv = regKey->ReadStringValue(NS_LITERAL_STRING("CurrentVersion"),
currentVersion);
if (NS_SUCCEEDED(rv)) {
nsAutoString childName = currentVersion;
childName.Append(NS_LITERAL_STRING("\\Main"));
nsCOMPtr<nsIWindowsRegKey> childKey;
rv = regKey->OpenChild(childName, nsIWindowsRegKey::ACCESS_READ,
getter_AddRefs(childKey));
if (NS_SUCCEEDED(rv) && childKey) {
nsAutoString pluginsDirectory;
rv = childKey->ReadStringValue(NS_LITERAL_STRING("Plugins Directory"),
pluginsDirectory);
if (NS_SUCCEEDED(rv)) {
rv = NS_NewLocalFile(pluginsDirectory, PR_TRUE,
getter_AddRefs(localFile));
}
}
}
}
} else if (nsCRT::strcmp(charProp, NS_WIN_JRE_SCAN_KEY) == 0) {
nsXPIDLCString strVer;
if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
return NS_ERROR_FAILURE;
verBlock minVer;
TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
NS_LITERAL_STRING("Software\\JavaSoft\\Java Runtime Environment"),
nsIWindowsRegKey::ACCESS_READ);
NS_ENSURE_SUCCESS(rv, rv);
verBlock maxVer;
ClearVersion(&maxVer);
nsAutoString newestPath;
nsAutoString browserJavaVersion;
regKey->ReadStringValue(NS_LITERAL_STRING("BrowserJavaVersion"),
browserJavaVersion);
PRUint32 childCount = 0;
regKey->GetChildCount(&childCount);
// We must enumerate through the keys because what if there is
// more than one version?
for (PRUint32 index = 0; index < childCount; ++index) {
nsAutoString childName;
rv = regKey->GetChildName(index, childName);
if (NS_SUCCEEDED(rv)) {
// Skip major.minor as it always points to latest in its family
PRUint32 numChars = 0;
PRInt32 offset = 0;
while ((offset = childName.FindChar(L'.', offset + 1)) >= 0) {
++numChars;
}
if (numChars < 2)
continue;
nsCOMPtr<nsIWindowsRegKey> childKey;
rv = regKey->OpenChild(childName, nsIWindowsRegKey::ACCESS_QUERY_VALUE,
getter_AddRefs(childKey));
if (NS_SUCCEEDED(rv) && childKey) {
nsAutoString path;
rv = childKey->ReadStringValue(NS_LITERAL_STRING("JavaHome"), path);
if (NS_SUCCEEDED(rv)) {
verBlock curVer;
TranslateVersionStr(PromiseFlatString(childName).get(), &curVer);
if (CompareVersion(curVer, minVer) >= 0) {
if (browserJavaVersion == childName) {
newestPath = path;
break;
}
if (CompareVersion(curVer, maxVer) >= 0) {
newestPath = path;
CopyVersion(&maxVer, &curVer);
}
}
}
}
}
}
if (newestPath.IsEmpty()) {
return NS_ERROR_FAILURE;
}
// We require the newer NPAPI Java plugin.
newestPath += NS_LITERAL_STRING("\\bin\\new_plugin");
rv = NS_NewLocalFile(newestPath,
PR_TRUE, getter_AddRefs(localFile));
if (NS_SUCCEEDED(rv)) {
nsCOMPtr<nsIWindowsRegKey> newKey =
do_CreateInstance("@mozilla.org/windows-registry-key;1");
NS_ENSURE_TRUE(newKey, NS_ERROR_FAILURE);
rv = newKey->Create(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
NS_LITERAL_STRING("Software\\mozilla.org\\Mozilla"),
nsIWindowsRegKey::ACCESS_QUERY_VALUE |
nsIWindowsRegKey::ACCESS_SET_VALUE);
if (NS_SUCCEEDED(rv)) {
PRBool currentVersionExists = PR_FALSE;
newKey->HasValue(NS_LITERAL_STRING("CurrentVersion"),
¤tVersionExists);
if (!currentVersionExists) {
newKey->WriteStringValue(NS_LITERAL_STRING("CurrentVersion"),
NS_LITERAL_STRING(MOZILLA_VERSION));
}
}
}
} else if (nsCRT::strcmp(charProp, NS_WIN_QUICKTIME_SCAN_KEY) == 0) {
nsXPIDLCString strVer;
if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
return NS_ERROR_FAILURE;
verBlock minVer;
TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);
// Look for the Quicktime system installation plugins directory
verBlock qtVer;
ClearVersion(&qtVer);
// First we need to check the version of Quicktime via checking
// the EXE's version table
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
NS_LITERAL_STRING("software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\QuickTimePlayer.exe"),
nsIWindowsRegKey::ACCESS_READ);
if (NS_SUCCEEDED(rv)) {
nsAutoString path;
rv = regKey->ReadStringValue(NS_LITERAL_STRING(""), path);
if (NS_SUCCEEDED(rv)) {
GetFileVersion(PromiseFlatString(path).get(), &qtVer);
}
regKey->Close();
}
if (CompareVersion(qtVer, minVer) < 0)
return rv;
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
NS_LITERAL_STRING("software\\Apple Computer, Inc.\\QuickTime"),
nsIWindowsRegKey::ACCESS_READ);
if (NS_SUCCEEDED(rv)) {
nsAutoString path;
rv = regKey->ReadStringValue(NS_LITERAL_STRING("InstallDir"), path);
if (NS_SUCCEEDED(rv)) {
path += NS_LITERAL_STRING("\\Plugins");
rv = NS_NewLocalFile(path, PR_TRUE,
getter_AddRefs(localFile));
}
}
} else if (nsCRT::strcmp(charProp, NS_WIN_WMP_SCAN_KEY) == 0) {
nsXPIDLCString strVer;
if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
return NS_ERROR_FAILURE;
verBlock minVer;
TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);
// Look for Windows Media Player system installation plugins directory
verBlock wmpVer;
ClearVersion(&wmpVer);
// First we need to check the version of WMP
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
NS_LITERAL_STRING("software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\wmplayer.exe"),
nsIWindowsRegKey::ACCESS_READ);
if (NS_SUCCEEDED(rv)) {
nsAutoString path;
rv = regKey->ReadStringValue(NS_LITERAL_STRING(""), path);
if (NS_SUCCEEDED(rv)) {
GetFileVersion(PromiseFlatString(path).get(), &wmpVer);
}
regKey->Close();
}
if (CompareVersion(wmpVer, minVer) < 0)
return rv;
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
NS_LITERAL_STRING("software\\Microsoft\\MediaPlayer"),
nsIWindowsRegKey::ACCESS_READ);
if (NS_SUCCEEDED(rv)) {
nsAutoString path;
rv = regKey->ReadStringValue(NS_LITERAL_STRING("Installation Directory"),
path);
if (NS_SUCCEEDED(rv)) {
rv = NS_NewLocalFile(path, PR_TRUE,
getter_AddRefs(localFile));
}
}
} else if (nsCRT::strcmp(charProp, NS_WIN_ACROBAT_SCAN_KEY) == 0) {
nsXPIDLCString strVer;
if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer)))) {
return NS_ERROR_FAILURE;
}
verBlock minVer;
TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);
// Look for Adobe Acrobat system installation plugins directory
verBlock maxVer;
ClearVersion(&maxVer);
nsAutoString newestPath;
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
NS_LITERAL_STRING("software\\Adobe\\Acrobat Reader"),
nsIWindowsRegKey::ACCESS_READ);
if (NS_FAILED(rv)) {
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
NS_LITERAL_STRING("software\\Adobe\\Adobe Acrobat"),
nsIWindowsRegKey::ACCESS_READ);
if (NS_FAILED(rv)) {
return NS_ERROR_FAILURE;
}
}
// We must enumerate through the keys because what if there is
// more than one version?
PRUint32 childCount = 0;
regKey->GetChildCount(&childCount);
for (PRUint32 index = 0; index < childCount; ++index) {
nsAutoString childName;
rv = regKey->GetChildName(index, childName);
if (NS_SUCCEEDED(rv)) {
verBlock curVer;
TranslateVersionStr(PromiseFlatString(childName).get(), &curVer);
childName += NS_LITERAL_STRING("\\InstallPath");
nsCOMPtr<nsIWindowsRegKey> childKey;
rv = regKey->OpenChild(childName, nsIWindowsRegKey::ACCESS_QUERY_VALUE,
getter_AddRefs(childKey));
if (NS_SUCCEEDED(rv)) {
// We have a sub key
nsAutoString path;
rv = childKey->ReadStringValue(NS_LITERAL_STRING(""), path);
if (NS_SUCCEEDED(rv)) {
if (CompareVersion(curVer, maxVer) >= 0 &&
CompareVersion(curVer, minVer) >= 0) {
newestPath = path;
CopyVersion(&maxVer, &curVer);
}
}
}
}
}
if (!newestPath.IsEmpty()) {
newestPath += NS_LITERAL_STRING("\\browser");
rv = NS_NewLocalFile(newestPath, PR_TRUE,
getter_AddRefs(localFile));
}
}
if (localFile && NS_SUCCEEDED(rv))
return CallQueryInterface(localFile, _retval);
return rv;
}
BOOL ResolveSupersede(siC *siCObject, greInfo *aGre)
{
DWORD dwIndex;
char szFilePath[MAX_BUF];
char szSupersedeFile[MAX_BUF];
char szSupersedeVersion[MAX_BUF];
char szType[MAX_BUF_TINY];
char szKey[MAX_BUF_TINY];
verBlock vbVersionNew;
verBlock vbFileVersion;
siCObject->bSupersede = FALSE;
if(siCObject->dwAttributes & SIC_SUPERSEDE)
{
dwIndex = 0;
GetConfigIniProfileString(siCObject->szReferenceName, "SupersedeType", "", szType, sizeof(szType));
if(*szType !='\0')
{
if(lstrcmpi(szType, "File Exists") == 0)
{
wsprintf(szKey, "SupersedeFile%d", dwIndex);
GetConfigIniProfileString(siCObject->szReferenceName, szKey, "", szSupersedeFile, sizeof(szSupersedeFile));
while(*szSupersedeFile != '\0')
{
DecryptString(szFilePath, szSupersedeFile);
if(FileExists(szFilePath))
{
wsprintf(szKey, "SupersedeMinVersion%d",dwIndex);
GetConfigIniProfileString(siCObject->szReferenceName, szKey, "", szSupersedeVersion, sizeof(szSupersedeVersion));
if(*szSupersedeVersion != '\0')
{
if(GetFileVersion(szFilePath,&vbFileVersion))
{
/* If we can get the version, and it is greater than or equal to the SupersedeVersion
* set supersede. If we cannot get the version, do not supersede the file. */
TranslateVersionStr(szSupersedeVersion, &vbVersionNew);
if(CompareVersion(vbFileVersion,vbVersionNew) >= 0)
{
siCObject->bSupersede = TRUE;
break; /* Found at least one file, so break out of while loop */
}
}
}
else
{ /* The file exists, and there's no version to check. set Supersede */
siCObject->bSupersede = TRUE;
break; /* Found at least one file, so break out of while loop */
}
}
wsprintf(szKey, "SupersedeFile%d", ++dwIndex);
GetConfigIniProfileString(siCObject->szReferenceName, szKey, "", szSupersedeFile, sizeof(szSupersedeFile));
}
}
else if(lstrcmpi(szType, "GRE") == 0)
{
/* save the GRE component */
aGre->siCGreComponent = siCObject;
/* If -fgre is passed in, and the current product to install is !GRE,
* and the current component is 'Component GRE' then select and
* disable it to force it to be installed regardless of supersede
* rules.
*
* If the product is GRE, then it won't have a 'Component GRE', but
* rather a 'Component XPCOM', in which case it will always get
* installed */
if((gbForceInstallGre) && (lstrcmpi(sgProduct.szProductNameInternal, "GRE") != 0))
{
siCObject->dwAttributes |= SIC_SELECTED;
siCObject->dwAttributes |= SIC_DISABLED;
}
else
ResolveSupersedeGre(siCObject, aGre);
}
}
if(siCObject->bSupersede)
{
siCObject->dwAttributes &= ~SIC_SELECTED;
siCObject->dwAttributes |= SIC_DISABLED;
siCObject->dwAttributes |= SIC_INVISIBLE;
}
else
/* Make sure to unset the DISABLED bit. If the Setup Type is other than
* Custom, then we don't care if it's DISABLED or not because this flag
* is only used in the Custom dialogs.
*
* If the Setup Type is Custom and this component is DISABLED by default
* via the config.ini, it's default value will be restored in the
* SiCNodeSetItemsSelected() function that called ResolveSupersede(). */
siCObject->dwAttributes &= ~SIC_DISABLED;
}
return(siCObject->bSupersede);
}
void ResolveSupersedeGre(siC *siCObject, greInfo *aGre)
{
grever *greSupersedeListTmp = NULL;
grever *greInstalledListTmp = NULL;
char versionStr[MAX_BUF_TINY];
siC *siCTmp = NULL;
BOOL foundVersionWithinRange = FALSE;
BOOL minVerRead = FALSE;
BOOL maxVerRead = FALSE;
BOOL stillInRange = FALSE;
if(GetGreSupersedeVersionList(siCObject, &aGre->greSupersedeList))
return;
if(GetGreInstalledVersionList(siCObject, &aGre->greInstalledList))
return;
if(!aGre->greSupersedeList || !aGre->greInstalledList)
// nothing to compare, return
return;
GetConfigIniProfileString(siCObject->szReferenceName, "SupersedeMinVersion", "",
versionStr, sizeof(versionStr));
if(*versionStr != '\0')
{
TranslateVersionStr(versionStr, &aGre->minVersion);
minVerRead = TRUE;
}
GetConfigIniProfileString(siCObject->szReferenceName, "SupersedeMaxVersion", "",
versionStr, sizeof(versionStr));
if(*versionStr != '\0')
{
TranslateVersionStr(versionStr, &aGre->maxVersion);
maxVerRead = TRUE;
}
// do the version comparison here.
greInstalledListTmp = aGre->greInstalledList;
while(greInstalledListTmp)
{
greSupersedeListTmp = aGre->greSupersedeList;
while(greSupersedeListTmp)
{
if(CompareVersion(greInstalledListTmp->version, greSupersedeListTmp->version) == 0)
{
SaveGreInfo(greInstalledListTmp, aGre);
siCObject->bSupersede = TRUE;
aGre->siCGreComponent = siCObject;
break;
}
else if(!foundVersionWithinRange && (minVerRead || maxVerRead))
{
stillInRange = TRUE;
if(minVerRead)
stillInRange = CompareVersion(greInstalledListTmp->version, aGre->minVersion) >= 0;
if(stillInRange && maxVerRead)
stillInRange = CompareVersion(greInstalledListTmp->version, aGre->maxVersion) <= 0;
if(stillInRange)
{
// Find the first version within the range.
SaveGreInfo(greInstalledListTmp, aGre);
foundVersionWithinRange = TRUE;
}
}
greSupersedeListTmp = greSupersedeListTmp->next;
}
if(siCObject->bSupersede)
break;
greInstalledListTmp = greInstalledListTmp->next;
}
if(!siCObject->bSupersede && foundVersionWithinRange)
siCObject->bSupersede = TRUE;
if(siCObject->bSupersede)
{
siCObject->dwAttributes &= ~SIC_SELECTED;
siCObject->dwAttributes |= SIC_DISABLED;
siCObject->dwAttributes |= SIC_INVISIBLE;
}
else
/* Make sure to unset the DISABLED bit. If the Setup Type is other than
* Custom, then we don't care if it's DISABLED or not because this flag
* is only used in the Custom dialogs.
*
* If the Setup Type is Custom and this component is DISABLED by default
* via the config.ini, it's default value will be restored in the
* SiCNodeSetItemsSelected() function that called ResolveSupersede(). */
siCObject->dwAttributes &= ~SIC_DISABLED;
}