--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/plugins/win/PluginDatabaseWin.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,400 @@
+/*
+ * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
+ * Copyright (C) 2008 Collabora, Ltd. All rights reserved.
+ * Copyright (C) 2008-2009 Torch Mobile, Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "PluginDatabase.h"
+
+#include "Frame.h"
+#include "KURL.h"
+#include "PluginPackage.h"
+#include <windows.h>
+#include <shlwapi.h>
+
+#if COMPILER(MINGW)
+#define _countof(x) (sizeof(x)/sizeof(x[0]))
+#endif
+
+#if OS(WINCE)
+// WINCE doesn't support Registry Key Access Rights. The parameter should always be 0
+#define KEY_ENUMERATE_SUB_KEYS 0
+
+DWORD SHGetValue(HKEY hkey, LPCWSTR pszSubKey, LPCWSTR pszValue, LPDWORD pdwType, LPVOID pvData, LPDWORD pcbData)
+{
+ HKEY key;
+ if (RegOpenKeyEx(hkey, pszSubKey, 0, 0, &key) == ERROR_SUCCESS) {
+ DWORD result = RegQueryValueEx(key, pszValue, 0, pdwType, (LPBYTE)pvData, pcbData);
+ RegCloseKey(key);
+ return result;
+ }
+ return ERROR_INVALID_NAME;
+}
+
+BOOL PathRemoveFileSpec(LPWSTR moduleFileNameStr)
+{
+ if (!*moduleFileNameStr)
+ return FALSE;
+
+ LPWSTR lastPos = 0;
+ LPWSTR curPos = moduleFileNameStr;
+ do {
+ if (*curPos == L'/' || *curPos == L'\\')
+ lastPos = curPos;
+ } while (*++curPos);
+
+ if (lastPos == curPos - 1)
+ return FALSE;
+
+ if (lastPos)
+ *lastPos = 0;
+ else {
+ moduleFileNameStr[0] = L'\\';
+ moduleFileNameStr[1] = 0;
+ }
+
+ return TRUE;
+}
+#endif
+
+namespace WebCore {
+
+static inline void addPluginPathsFromRegistry(HKEY rootKey, HashSet<String>& paths)
+{
+ HKEY key;
+ HRESULT result = RegOpenKeyExW(rootKey, L"Software\\MozillaPlugins", 0, KEY_ENUMERATE_SUB_KEYS, &key);
+
+ if (result != ERROR_SUCCESS)
+ return;
+
+ wchar_t name[128];
+ FILETIME lastModified;
+
+ // Enumerate subkeys
+ for (int i = 0;; i++) {
+ DWORD nameLen = _countof(name);
+ result = RegEnumKeyExW(key, i, name, &nameLen, 0, 0, 0, &lastModified);
+
+ if (result != ERROR_SUCCESS)
+ break;
+
+ WCHAR pathStr[_MAX_PATH];
+ DWORD pathStrSize = sizeof(pathStr);
+ DWORD type;
+
+ result = SHGetValue(key, name, TEXT("Path"), &type, (LPBYTE)pathStr, &pathStrSize);
+ if (result != ERROR_SUCCESS || type != REG_SZ)
+ continue;
+
+ paths.add(String(pathStr, pathStrSize / sizeof(WCHAR) - 1));
+ }
+
+ RegCloseKey(key);
+}
+
+void PluginDatabase::getPluginPathsInDirectories(HashSet<String>& paths) const
+{
+ // FIXME: This should be a case insensitive set.
+ HashSet<String> uniqueFilenames;
+
+ HANDLE hFind = INVALID_HANDLE_VALUE;
+ WIN32_FIND_DATAW findFileData;
+
+ String oldWMPPluginPath;
+ String newWMPPluginPath;
+
+ Vector<String>::const_iterator end = m_pluginDirectories.end();
+ for (Vector<String>::const_iterator it = m_pluginDirectories.begin(); it != end; ++it) {
+ String pattern = *it + "\\*";
+
+ hFind = FindFirstFileW(pattern.charactersWithNullTermination(), &findFileData);
+
+ if (hFind == INVALID_HANDLE_VALUE)
+ continue;
+
+ do {
+ if (findFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+ continue;
+
+ String filename = String(findFileData.cFileName, wcslen(findFileData.cFileName));
+ if ((!filename.startsWith("np", false) || !filename.endsWith("dll", false)) &&
+ (!equalIgnoringCase(filename, "Plugin.dll") || !it->endsWith("Shockwave 10", false)))
+ continue;
+
+ String fullPath = *it + "\\" + filename;
+ if (!uniqueFilenames.add(fullPath).second)
+ continue;
+
+ paths.add(fullPath);
+
+ if (equalIgnoringCase(filename, "npdsplay.dll"))
+ oldWMPPluginPath = fullPath;
+ else if (equalIgnoringCase(filename, "np-mswmp.dll"))
+ newWMPPluginPath = fullPath;
+
+ } while (FindNextFileW(hFind, &findFileData) != 0);
+
+ FindClose(hFind);
+ }
+
+ addPluginPathsFromRegistry(HKEY_LOCAL_MACHINE, paths);
+ addPluginPathsFromRegistry(HKEY_CURRENT_USER, paths);
+
+ // If both the old and new WMP plugin are present in the plugins set,
+ // we remove the old one so we don't end up choosing the old one.
+ if (!oldWMPPluginPath.isEmpty() && !newWMPPluginPath.isEmpty())
+ paths.remove(oldWMPPluginPath);
+}
+
+static inline Vector<int> parseVersionString(const String& versionString)
+{
+ Vector<int> version;
+
+ unsigned startPos = 0;
+ unsigned endPos;
+
+ while (startPos < versionString.length()) {
+ for (endPos = startPos; endPos < versionString.length(); ++endPos)
+ if (versionString[endPos] == '.' || versionString[endPos] == '_')
+ break;
+
+ int versionComponent = versionString.substring(startPos, endPos - startPos).toInt();
+ version.append(versionComponent);
+
+ startPos = endPos + 1;
+ }
+
+ return version;
+}
+
+// This returns whether versionA is higher than versionB
+static inline bool compareVersions(const Vector<int>& versionA, const Vector<int>& versionB)
+{
+ for (unsigned i = 0; i < versionA.size(); i++) {
+ if (i >= versionB.size())
+ return true;
+
+ if (versionA[i] > versionB[i])
+ return true;
+ else if (versionA[i] < versionB[i])
+ return false;
+ }
+
+ // If we come here, the versions are either the same or versionB has an extra component, just return false
+ return false;
+}
+
+static inline void addMozillaPluginDirectories(Vector<String>& directories)
+{
+ // Enumerate all Mozilla plugin directories in the registry
+ HKEY key;
+ LONG result;
+
+ result = RegOpenKeyEx(HKEY_LOCAL_MACHINE, TEXT("Software\\Mozilla"), 0, KEY_READ, &key);
+ if (result == ERROR_SUCCESS) {
+ WCHAR name[128];
+ FILETIME lastModified;
+
+ // Enumerate subkeys
+ for (int i = 0;; i++) {
+ DWORD nameLen = sizeof(name) / sizeof(WCHAR);
+ result = RegEnumKeyExW(key, i, name, &nameLen, 0, 0, 0, &lastModified);
+
+ if (result != ERROR_SUCCESS)
+ break;
+
+ String extensionsPath = String(name, nameLen) + "\\Extensions";
+ HKEY extensionsKey;
+
+ // Try opening the key
+ result = RegOpenKeyEx(key, extensionsPath.charactersWithNullTermination(), 0, KEY_READ, &extensionsKey);
+
+ if (result == ERROR_SUCCESS) {
+ // Now get the plugins directory
+ WCHAR pluginsDirectoryStr[_MAX_PATH];
+ DWORD pluginsDirectorySize = sizeof(pluginsDirectoryStr);
+ DWORD type;
+
+ result = RegQueryValueEx(extensionsKey, TEXT("Plugins"), 0, &type, (LPBYTE)&pluginsDirectoryStr, &pluginsDirectorySize);
+
+ if (result == ERROR_SUCCESS && type == REG_SZ)
+ directories.append(String(pluginsDirectoryStr, pluginsDirectorySize / sizeof(WCHAR) - 1));
+
+ RegCloseKey(extensionsKey);
+ }
+ }
+
+ RegCloseKey(key);
+ }
+}
+
+static inline void addWindowsMediaPlayerPluginDirectory(Vector<String>& directories)
+{
+#if !OS(WINCE)
+ // The new WMP Firefox plugin is installed in \PFiles\Plugins if it can't find any Firefox installs
+ WCHAR pluginDirectoryStr[_MAX_PATH + 1];
+ DWORD pluginDirectorySize = ::ExpandEnvironmentStringsW(TEXT("%SYSTEMDRIVE%\\PFiles\\Plugins"), pluginDirectoryStr, _countof(pluginDirectoryStr));
+
+ if (pluginDirectorySize > 0 && pluginDirectorySize <= _countof(pluginDirectoryStr))
+ directories.append(String(pluginDirectoryStr, pluginDirectorySize - 1));
+#endif
+
+ DWORD type;
+ WCHAR installationDirectoryStr[_MAX_PATH];
+ DWORD installationDirectorySize = sizeof(installationDirectoryStr);
+
+ HRESULT result = SHGetValue(HKEY_LOCAL_MACHINE, TEXT("Software\\Microsoft\\MediaPlayer"), TEXT("Installation Directory"), &type, (LPBYTE)&installationDirectoryStr, &installationDirectorySize);
+
+ if (result == ERROR_SUCCESS && type == REG_SZ)
+ directories.append(String(installationDirectoryStr, installationDirectorySize / sizeof(WCHAR) - 1));
+}
+
+static inline void addQuickTimePluginDirectory(Vector<String>& directories)
+{
+ DWORD type;
+ WCHAR installationDirectoryStr[_MAX_PATH];
+ DWORD installationDirectorySize = sizeof(installationDirectoryStr);
+
+ HRESULT result = SHGetValue(HKEY_LOCAL_MACHINE, TEXT("Software\\Apple Computer, Inc.\\QuickTime"), TEXT("InstallDir"), &type, (LPBYTE)&installationDirectoryStr, &installationDirectorySize);
+
+ if (result == ERROR_SUCCESS && type == REG_SZ) {
+ String pluginDir = String(installationDirectoryStr, installationDirectorySize / sizeof(WCHAR) - 1) + "\\plugins";
+ directories.append(pluginDir);
+ }
+}
+
+static inline void addAdobeAcrobatPluginDirectory(Vector<String>& directories)
+{
+ HKEY key;
+ HRESULT result = RegOpenKeyEx(HKEY_LOCAL_MACHINE, TEXT("Software\\Adobe\\Acrobat Reader"), 0, KEY_READ, &key);
+ if (result != ERROR_SUCCESS)
+ return;
+
+ WCHAR name[128];
+ FILETIME lastModified;
+
+ Vector<int> latestAcrobatVersion;
+ String latestAcrobatVersionString;
+
+ // Enumerate subkeys
+ for (int i = 0;; i++) {
+ DWORD nameLen = sizeof(name) / sizeof(WCHAR);
+ result = RegEnumKeyExW(key, i, name, &nameLen, 0, 0, 0, &lastModified);
+
+ if (result != ERROR_SUCCESS)
+ break;
+
+ Vector<int> acrobatVersion = parseVersionString(String(name, nameLen));
+ if (compareVersions(acrobatVersion, latestAcrobatVersion)) {
+ latestAcrobatVersion = acrobatVersion;
+ latestAcrobatVersionString = String(name, nameLen);
+ }
+ }
+
+ if (!latestAcrobatVersionString.isNull()) {
+ DWORD type;
+ WCHAR acrobatInstallPathStr[_MAX_PATH];
+ DWORD acrobatInstallPathSize = sizeof(acrobatInstallPathStr);
+
+ String acrobatPluginKeyPath = "Software\\Adobe\\Acrobat Reader\\" + latestAcrobatVersionString + "\\InstallPath";
+ result = SHGetValue(HKEY_LOCAL_MACHINE, acrobatPluginKeyPath.charactersWithNullTermination(), 0, &type, (LPBYTE)acrobatInstallPathStr, &acrobatInstallPathSize);
+
+ if (result == ERROR_SUCCESS) {
+ String acrobatPluginDirectory = String(acrobatInstallPathStr, acrobatInstallPathSize / sizeof(WCHAR) - 1) + "\\browser";
+ directories.append(acrobatPluginDirectory);
+ }
+ }
+
+ RegCloseKey(key);
+}
+
+static inline String safariPluginsDirectory()
+{
+ WCHAR moduleFileNameStr[_MAX_PATH];
+ static String pluginsDirectory;
+ static bool cachedPluginDirectory = false;
+
+ if (!cachedPluginDirectory) {
+ cachedPluginDirectory = true;
+
+ int moduleFileNameLen = GetModuleFileName(0, moduleFileNameStr, _MAX_PATH);
+
+ if (!moduleFileNameLen || moduleFileNameLen == _MAX_PATH)
+ goto exit;
+
+ if (!PathRemoveFileSpec(moduleFileNameStr))
+ goto exit;
+
+ pluginsDirectory = String(moduleFileNameStr) + "\\Plugins";
+ }
+exit:
+ return pluginsDirectory;
+}
+
+static inline void addMacromediaPluginDirectories(Vector<String>& directories)
+{
+#if !OS(WINCE)
+ WCHAR systemDirectoryStr[MAX_PATH];
+
+ if (GetSystemDirectory(systemDirectoryStr, _countof(systemDirectoryStr)) == 0)
+ return;
+
+ WCHAR macromediaDirectoryStr[MAX_PATH];
+
+ PathCombine(macromediaDirectoryStr, systemDirectoryStr, TEXT("macromed\\Flash"));
+ directories.append(macromediaDirectoryStr);
+
+ PathCombine(macromediaDirectoryStr, systemDirectoryStr, TEXT("macromed\\Shockwave 10"));
+ directories.append(macromediaDirectoryStr);
+#endif
+}
+
+Vector<String> PluginDatabase::defaultPluginDirectories()
+{
+ Vector<String> directories;
+ String ourDirectory = safariPluginsDirectory();
+
+ if (!ourDirectory.isNull())
+ directories.append(ourDirectory);
+ addQuickTimePluginDirectory(directories);
+ addAdobeAcrobatPluginDirectory(directories);
+ addMozillaPluginDirectories(directories);
+ addWindowsMediaPlayerPluginDirectory(directories);
+ addMacromediaPluginDirectories(directories);
+
+ return directories;
+}
+
+bool PluginDatabase::isPreferredPluginDirectory(const String& directory)
+{
+ String ourDirectory = safariPluginsDirectory();
+
+ if (!ourDirectory.isNull() && !directory.isNull())
+ return ourDirectory == directory;
+
+ return false;
+}
+
+}