void TextCodecGtk::registerEncodingNames(EncodingNameRegistrar registrar, bool extended)
{
const void* const* encodingList;
unsigned int listLength = 0;
if (extended) {
encodingList = m_iconvExtendedCodecList;
listLength = sizeof(m_iconvExtendedCodecList)/sizeof(gpointer);
} else {
encodingList = m_iconvBaseCodecList;
listLength = sizeof(m_iconvBaseCodecList)/sizeof(gpointer);
}
for (unsigned int i = 0; i < listLength; ++i) {
codecAliasList *codecAliases = static_cast<codecAliasList*>(encodingList[i]);
// Our convention is, the first entry in codecAliases is the canonical name,
// see above in the list of declarations.
// Probe GLib for this one first. If it's not available, we skip the whole group of aliases.
int codecCount = 0;
const char *canonicalName;
canonicalName = (*codecAliases)[codecCount];
if (!isEncodingAvailable(canonicalName))
continue;
registrar(canonicalName, canonicalName);
const char *currentAlias;
while ((currentAlias = (*codecAliases)[++codecCount])) {
if (isEncodingAvailable(currentAlias))
registrar(currentAlias, canonicalName);
}
}
}
static bool registerEncodingNameIfAvailable(EncodingNameRegistrar registrar, const char* canonicalName)
{
if (isEncodingAvailable(canonicalName)) {
registrar(canonicalName, canonicalName);
return true;
}
return false;
}
void TextCodecGtk::registerCodecs(TextCodecRegistrar registrar, bool extended)
{
const void* const* encodingList;
unsigned int listLength = 0;
if (extended) {
encodingList = m_iconvExtendedCodecList;
listLength = sizeof(m_iconvExtendedCodecList)/sizeof(gpointer);
} else {
encodingList = m_iconvBaseCodecList;
listLength = sizeof(m_iconvBaseCodecList)/sizeof(gpointer);
}
for (unsigned int i = 0; i < listLength; ++i) {
codecAliasList *codecAliases = static_cast<codecAliasList*>(encodingList[i]);
// by convention, the first "alias" should be the canonical name, see the definition of the alias lists
const gchar *codecName = (*codecAliases)[0];
if (isEncodingAvailable(codecName))
registrar(codecName, newTextCodecGtk, 0);
}
}
static void registerCodecIfAvailable(TextCodecRegistrar registrar, const char* codecName)
{
if (isEncodingAvailable(codecName))
registrar(codecName, newTextCodecGtk, 0);
}
static void registerEncodingAliasIfAvailable(EncodingNameRegistrar registrar, const char* canonicalName, const char* aliasName)
{
if (isEncodingAvailable(aliasName))
registrar(aliasName, canonicalName);
}
