bool NetscapePluginModule::getPluginInfo(const String& pluginPath, PluginInfoStore::Plugin& plugin)
{
String pathCopy = pluginPath;
DWORD versionInfoSize = ::GetFileVersionInfoSizeW(pathCopy.charactersWithNullTermination(), 0);
if (!versionInfoSize)
return false;
OwnArrayPtr<char> versionInfoData = adoptArrayPtr(new char[versionInfoSize]);
if (!::GetFileVersionInfoW(pathCopy.charactersWithNullTermination(), 0, versionInfoSize, versionInfoData.get()))
return false;
String name = getVersionInfo(versionInfoData.get(), "ProductName");
String description = getVersionInfo(versionInfoData.get(), "FileDescription");
if (name.isNull() || description.isNull())
return false;
VS_FIXEDFILEINFO* info;
UINT infoSize;
if (!::VerQueryValueW(versionInfoData.get(), L"\\", reinterpret_cast<void**>(&info), &infoSize) || infoSize < sizeof(VS_FIXEDFILEINFO))
return false;
Vector<String> types;
getVersionInfo(versionInfoData.get(), "MIMEType").split('|', types);
Vector<String> extensionLists;
getVersionInfo(versionInfoData.get(), "FileExtents").split('|', extensionLists);
Vector<String> descriptions;
getVersionInfo(versionInfoData.get(), "FileOpenName").split('|', descriptions);
Vector<MimeClassInfo> mimes(types.size());
for (size_t i = 0; i < types.size(); i++) {
String type = types[i].lower();
String description = i < descriptions.size() ? descriptions[i] : "";
String extensionList = i < extensionLists.size() ? extensionLists[i] : "";
Vector<String> extensionsVector;
extensionList.split(',', extensionsVector);
// Get rid of the extension list that may be at the end of the description string.
int pos = description.find("(*");
if (pos != -1) {
// There might be a space that we need to get rid of.
if (pos > 1 && description[pos - 1] == ' ')
pos--;
description = description.left(pos);
}
mimes[i].type = type;
mimes[i].desc = description;
mimes[i].extensions.swap(extensionsVector);
}
plugin.path = pluginPath;
plugin.info.desc = description;
plugin.info.name = name;
plugin.info.file = pathGetFileName(pluginPath);
plugin.info.mimes.swap(mimes);
plugin.fileVersion = fileVersion(info->dwFileVersionLS, info->dwFileVersionMS);
return true;
}
void ObjectBase::Serialize( ticpp::Document* serializedDocument )
{
ticpp::Document document( "document" );
#if wxUSE_UNICODE
ticpp::Declaration dec( "1.0", "UTF-8", "yes" );
#else
ticpp::Declaration dec( "1.0", "ISO-8859-13", "yes" );
#endif
document.LinkEndChild( &dec );
ticpp::Element root( "wxFormBuilder_Project" );
ticpp::Element fileVersion( "FileVersion" );
fileVersion.SetAttribute( "major", AppData()->m_fbpVerMajor );
fileVersion.SetAttribute( "minor", AppData()->m_fbpVerMinor );
root.LinkEndChild( &fileVersion );
ticpp::Element element;
SerializeObject( &element );
root.LinkEndChild( &element );
document.LinkEndChild( &root );
*serializedDocument = document;
}
void NetscapePluginModule::determineQuirks()
{
PluginInfoStore::Plugin plugin;
getPluginInfo(m_pluginPath, plugin);
Vector<MimeClassInfo> mimeTypes = plugin.info.mimes;
for (size_t i = 0; i < mimeTypes.size(); ++i) {
// FIXME: It seems strange to assume that any plugin that handles this MIME type needs this quirk. Should
// we be be checking the plugin's name instead?
if (mimeTypes[i].type == "application/x-shockwave-flash") {
uint64_t flashTenVersion = fileVersion(0x00000000, 0x000a0000);
uint64_t version = plugin.fileVersion;
// Pre Flash v10 only requests windowless plugins if we use a Mozilla user agent.
// For testing information, see: https://bugs.webkit.org/show_bug.cgi?id=60726.
if (version < flashTenVersion)
m_pluginQuirks.add(PluginQuirks::WantsMozillaUserAgent);
break;
}
}
}
QString QgsMapLayer::loadNamedStyle( const QString &theURI, bool &theResultFlag )
{
QgsDebugMsg( QString( "uri = %1 myURI = %2" ).arg( theURI ).arg( publicSource() ) );
theResultFlag = false;
QDomDocument myDocument( "qgis" );
// location of problem associated with errorMsg
int line, column;
QString myErrorMessage;
QFile myFile( theURI );
if ( myFile.open( QFile::ReadOnly ) )
{
// read file
theResultFlag = myDocument.setContent( &myFile, &myErrorMessage, &line, &column );
if ( !theResultFlag )
myErrorMessage = tr( "%1 at line %2 column %3" ).arg( myErrorMessage ).arg( line ).arg( column );
myFile.close();
}
else
{
QFileInfo project( QgsProject::instance()->fileName() );
QgsDebugMsg( QString( "project fileName: %1" ).arg( project.absoluteFilePath() ) );
QString qml;
if ( loadNamedStyleFromDb( QDir( QgsApplication::qgisSettingsDirPath() ).absoluteFilePath( "qgis.qmldb" ), theURI, qml ) ||
( project.exists() && loadNamedStyleFromDb( project.absoluteDir().absoluteFilePath( project.baseName() + ".qmldb" ), theURI, qml ) ) ||
loadNamedStyleFromDb( QDir( QgsApplication::pkgDataPath() ).absoluteFilePath( "resources/qgis.qmldb" ), theURI, qml ) )
{
theResultFlag = myDocument.setContent( qml, &myErrorMessage, &line, &column );
if ( !theResultFlag )
{
myErrorMessage = tr( "%1 at line %2 column %3" ).arg( myErrorMessage ).arg( line ).arg( column );
}
}
else
{
myErrorMessage = tr( "style not found in database" );
}
}
if ( !theResultFlag )
{
return myErrorMessage;
}
// get style file version string, if any
QgsProjectVersion fileVersion( myDocument.firstChildElement( "qgis" ).attribute( "version" ) );
QgsProjectVersion thisVersion( QGis::QGIS_VERSION );
if ( thisVersion > fileVersion )
{
QgsLogger::warning( "Loading a style file that was saved with an older "
"version of qgis (saved in " + fileVersion.text() +
", loaded in " + QGis::QGIS_VERSION +
"). Problems may occur." );
QgsProjectFileTransform styleFile( myDocument, fileVersion );
// styleFile.dump();
styleFile.updateRevision( thisVersion );
// styleFile.dump();
}
// now get the layer node out and pass it over to the layer
// to deserialise...
QDomElement myRoot = myDocument.firstChildElement( "qgis" );
if ( myRoot.isNull() )
{
myErrorMessage = tr( "Error: qgis element could not be found in %1" ).arg( theURI );
theResultFlag = false;
return myErrorMessage;
}
// use scale dependent visibility flag
toggleScaleBasedVisibility( myRoot.attribute( "hasScaleBasedVisibilityFlag" ).toInt() == 1 );
setMinimumScale( myRoot.attribute( "minimumScale" ).toFloat() );
setMaximumScale( myRoot.attribute( "maximumScale" ).toFloat() );
#if 0
//read transparency level
QDomNode transparencyNode = myRoot.namedItem( "transparencyLevelInt" );
if ( ! transparencyNode.isNull() )
{
// set transparency level only if it's in project
// (otherwise it sets the layer transparent)
QDomElement myElement = transparencyNode.toElement();
setTransparency( myElement.text().toInt() );
}
#endif
QString errorMsg;
theResultFlag = readSymbology( myRoot, errorMsg );
if ( !theResultFlag )
{
myErrorMessage = tr( "Loading style file %1 failed because:\n%2" ).arg( theURI ).arg( errorMsg );
return myErrorMessage;
}
return "";
}
bool PluginInfoStore::shouldUsePlugin(Vector<PluginModuleInfo>& alreadyLoadedPlugins, const PluginModuleInfo& plugin)
{
if (plugin.info.name == "Citrix ICA Client") {
// The Citrix ICA Client plug-in requires a Mozilla-based browser; see <rdar://6418681>.
return false;
}
if (plugin.info.name == "Silverlight Plug-In") {
// workaround for <rdar://5557379> Crash in Silverlight when opening microsoft.com.
// the latest 1.0 version of Silverlight does not reproduce this crash, so allow it
// and any newer versions
static const uint64_t minimumRequiredVersion = fileVersion(0x51BE0000, 0x00010000);
return plugin.fileVersion >= minimumRequiredVersion;
}
if (equalIgnoringCase(plugin.info.file, "npmozax.dll")) {
// Bug 15217: Mozilla ActiveX control complains about missing xpcom_core.dll
return false;
}
if (equalIgnoringCase(plugin.info.file, "npwpf.dll")) {
// Bug 57119: Microsoft Windows Presentation Foundation (WPF) plug-in complains about missing xpcom.dll
return false;
}
if (plugin.info.name == "Yahoo Application State Plugin") {
// https://bugs.webkit.org/show_bug.cgi?id=26860
// Bug in Yahoo Application State plug-in earlier than 1.0.0.6 leads to heap corruption.
static const uint64_t minimumRequiredVersion = fileVersion(0x00000006, 0x00010000);
return plugin.fileVersion >= minimumRequiredVersion;
}
if (isOldWindowsMediaPlayerPlugin(plugin)) {
// Don't load the old Windows Media Player plugin if we've already loaded the new Windows
// Media Player plugin.
for (size_t i = 0; i < alreadyLoadedPlugins.size(); ++i) {
if (!isNewWindowsMediaPlayerPlugin(alreadyLoadedPlugins[i]))
continue;
return false;
}
return true;
}
if (isNewWindowsMediaPlayerPlugin(plugin)) {
// Remove the old Windows Media Player plugin if we've already added it.
for (size_t i = 0; i < alreadyLoadedPlugins.size(); ++i) {
if (!isOldWindowsMediaPlayerPlugin(alreadyLoadedPlugins[i]))
continue;
alreadyLoadedPlugins.remove(i);
}
return true;
}
// FIXME: We should prefer a newer version of a plugin to an older version, rather than loading
// only the first. <http://webkit.org/b/58469>
String pluginFileName = pathGetFileName(plugin.path);
for (size_t i = 0; i < alreadyLoadedPlugins.size(); ++i) {
const PluginModuleInfo& loadedPlugin = alreadyLoadedPlugins[i];
// If a plug-in with the same filename already exists, we don't want to load it.
if (equalIgnoringCase(pluginFileName, pathGetFileName(loadedPlugin.path)))
return false;
}
return true;
}
