bool NetscapePluginModule::getPluginInfoForLoadedPlugin(PluginModuleInfo& plugin)
{
ASSERT(m_isInitialized);
plugin.path = m_pluginPath;
plugin.info.file = pathGetFileName(m_pluginPath);
Module* module = m_module.get();
NPP_GetValueProcPtr NPP_GetValue = module->functionPointer<NPP_GetValueProcPtr>("NP_GetValue");
if (!NPP_GetValue)
return false;
NP_GetMIMEDescriptionFuncPtr NP_GetMIMEDescription = module->functionPointer<NP_GetMIMEDescriptionFuncPtr>("NP_GetMIMEDescription");
if (!NP_GetMIMEDescription)
return false;
char* buffer;
NPError error = NPP_GetValue(0, NPPVpluginNameString, &buffer);
if (error == NPERR_NO_ERROR)
plugin.info.name = buffer;
error = NPP_GetValue(0, NPPVpluginDescriptionString, &buffer);
if (error == NPERR_NO_ERROR)
plugin.info.desc = buffer;
const char* mimeDescription = NP_GetMIMEDescription();
if (!mimeDescription)
return false;
setMIMEDescription(mimeDescription, plugin);
return true;
}
bool NetscapePluginModule::getPluginInfoForLoadedPlugin(RawPluginMetaData& metaData)
{
ASSERT(m_isInitialized);
Module* module = m_module.get();
NPP_GetValueProcPtr NPP_GetValue = module->functionPointer<NPP_GetValueProcPtr>("NP_GetValue");
if (!NPP_GetValue)
return false;
NP_GetMIMEDescriptionFuncPtr NP_GetMIMEDescription = module->functionPointer<NP_GetMIMEDescriptionFuncPtr>("NP_GetMIMEDescription");
if (!NP_GetMIMEDescription)
return false;
char* buffer;
NPError error = NPP_GetValue(0, NPPVpluginNameString, &buffer);
if (error == NPERR_NO_ERROR)
metaData.name = String::fromUTF8(buffer);
error = NPP_GetValue(0, NPPVpluginDescriptionString, &buffer);
if (error == NPERR_NO_ERROR)
metaData.description = String::fromUTF8(buffer);
String mimeDescription = String::fromUTF8(NP_GetMIMEDescription());
if (mimeDescription.isNull())
return false;
metaData.mimeDescription = mimeDescription;
#if PLATFORM(GTK)
metaData.requiresGtk2 = module->functionPointer<void (*)()>("gtk_progress_get_type");
#endif
return true;
}
bool PluginPackage::fetchInfo()
{
if (!load())
return false;
NP_GetMIMEDescriptionFuncPtr NP_GetMIMEDescription = 0;
NPP_GetValueProcPtr NPP_GetValue = 0;
g_module_symbol(m_module, "NP_GetMIMEDescription", (void**)&NP_GetMIMEDescription);
g_module_symbol(m_module, "NP_GetValue", (void**)&NPP_GetValue);
if (!NP_GetMIMEDescription || !NPP_GetValue)
return false;
char* buffer = 0;
NPError err = NPP_GetValue(0, NPPVpluginNameString, &buffer);
if (err == NPERR_NO_ERROR)
m_name = String::fromUTF8(buffer);
buffer = 0;
err = NPP_GetValue(0, NPPVpluginDescriptionString, &buffer);
if (err == NPERR_NO_ERROR) {
m_description = String::fromUTF8(buffer);
determineModuleVersionFromDescription();
}
const gchar* types = NP_GetMIMEDescription();
if (!types)
return true;
gchar** mimeDescs = g_strsplit(types, ";", -1);
for (int i = 0; mimeDescs[i] && mimeDescs[i][0]; i++) {
GOwnPtr<char> mime(g_utf8_strdown(mimeDescs[i], -1));
gchar** mimeData = g_strsplit(mime.get(), ":", 3);
if (g_strv_length(mimeData) < 3) {
g_strfreev(mimeData);
continue;
}
String description = String::fromUTF8(mimeData[2]);
gchar** extensions = g_strsplit(mimeData[1], ",", -1);
Vector<String> extVector;
for (int j = 0; extensions[j]; j++)
extVector.append(String::fromUTF8(extensions[j]));
determineQuirks(mimeData[0]);
m_mimeToExtensions.add(mimeData[0], extVector);
m_mimeToDescriptions.add(mimeData[0], description);
g_strfreev(extensions);
g_strfreev(mimeData);
}
g_strfreev(mimeDescs);
return true;
}
NPError Private_GetValue(NPP instance, NPPVariable variable, void *result)
{
EnterCodeResource();
NPError rv = NPP_GetValue(instance, variable, result);
ExitCodeResource();
return rv;
}
bool NetscapePlugin::platformPostInitialize()
{
#if PLATFORM(GTK)
if (moduleMixesGtkSymbols(m_pluginModule->module()))
return false;
#endif
uint64_t windowID = 0;
bool needsXEmbed = false;
if (m_isWindowed) {
NPP_GetValue(NPPVpluginNeedsXEmbed, &needsXEmbed);
if (needsXEmbed) {
windowID = controller()->createPluginContainer();
if (!windowID)
return false;
} else {
notImplemented();
return false;
}
}
if (!(m_pluginDisplay = getPluginDisplay()))
return false;
NPSetWindowCallbackStruct* callbackStruct = new NPSetWindowCallbackStruct;
callbackStruct->type = 0;
m_npWindow.ws_info = callbackStruct;
if (m_isWindowed)
return platformPostInitializeWindowed(needsXEmbed, windowID);
return platformPostInitializeWindowless();
}
bool NetscapePlugin::platformPostInitialize()
{
uint64_t windowID = 0;
// NPPVpluginNeedsXEmbed is a boolean value, but at least the
// Flash player plugin is using an 'int' instead.
int needsXEmbed = 0;
if (m_isWindowed) {
NPP_GetValue(NPPVpluginNeedsXEmbed, &needsXEmbed);
if (needsXEmbed) {
windowID = controller()->createPluginContainer();
if (!windowID)
return false;
} else {
notImplemented();
return false;
}
}
if (!(m_pluginDisplay = getPluginDisplay()))
return false;
NPSetWindowCallbackStruct* callbackStruct = new NPSetWindowCallbackStruct;
callbackStruct->type = 0;
m_npWindow.ws_info = callbackStruct;
if (m_isWindowed)
return platformPostInitializeWindowed(needsXEmbed, windowID);
return platformPostInitializeWindowless();
}
bool PluginPackage::fetchInfo()
{
if (!load())
return false;
NP_GetMIMEDescriptionFuncPtr NP_GetMIMEDescription = 0;
NPP_GetValueProcPtr NPP_GetValue = 0;
NP_GetMIMEDescription = (NP_GetMIMEDescriptionFuncPtr)dlsym(m_module,"NP_GetMIMEDescription");
NPP_GetValue = (NPP_GetValueProcPtr)dlsym(m_module,"NP_GetValue");
if (!NP_GetMIMEDescription || !NPP_GetValue)
return false;
char* buffer = 0;
NPError err = NPP_GetValue(0, NPPVpluginNameString, &buffer);
if (err != NPERR_NO_ERROR)
return false;
m_name = String::fromUTF8(buffer);
buffer = 0;
err = NPP_GetValue(0, NPPVpluginDescriptionString, &buffer);
if (err != NPERR_NO_ERROR)
return false;
m_description = String::fromUTF8(buffer);
determineModuleVersionFromDescription();
String description = String::fromUTF8(NP_GetMIMEDescription());
Vector<String> types;
description.split(UChar(';'), false, types);
for (unsigned i = 0; i < types.size(); ++i) {
Vector<String> mime;
types[i].split(UChar(':'), true, mime);
if (mime.size() > 0) {
Vector<String> exts;
if (mime.size() > 1)
mime[1].split(UChar(','), false, exts);
m_mimeToExtensions.add(mime[0], exts);
if (mime.size() > 2)
m_mimeToDescriptions.add(mime[0], mime[2]);
}
}
return true;
}
NPObject* NetscapePlugin::pluginScriptableNPObject()
{
ASSERT(m_isStarted);
NPObject* scriptableNPObject = 0;
if (NPP_GetValue(NPPVpluginScriptableNPObject, &scriptableNPObject) != NPERR_NO_ERROR)
return 0;
return scriptableNPObject;
}
bool NetscapePlugin::shouldLoadSrcURL()
{
// Check if we should cancel the load
NPBool cancelSrcStream = false;
if (NPP_GetValue(NPPVpluginCancelSrcStream, &cancelSrcStream) != NPERR_NO_ERROR)
return true;
return !cancelSrcStream;
}
bool NetscapePlugin::getFormValue(String& formValue)
{
ASSERT(m_isStarted);
char* formValueString = 0;
if (NPP_GetValue(NPPVformValue, &formValueString) != NPERR_NO_ERROR)
return false;
formValue = String::fromUTF8(formValueString);
// The plug-in allocates the form value string with NPN_MemAlloc so it needs to be freed with NPN_MemFree.
npnMemFree(formValueString);
return true;
}
NPObject* NetscapePlugin::pluginScriptableNPObject()
{
ASSERT(m_isStarted);
NPObject* scriptableNPObject = 0;
if (NPP_GetValue(NPPVpluginScriptableNPObject, &scriptableNPObject) != NPERR_NO_ERROR)
return 0;
#if PLUGIN_ARCHITECTURE(MAC)
if (m_pluginModule->pluginQuirks().contains(PluginQuirks::ReturnsNonRetainedScriptableNPObject))
retainNPObject(scriptableNPObject);
#endif
return scriptableNPObject;
}
bool NetscapePlugin::shouldLoadSrcURL()
{
#if PLUGIN_ARCHITECTURE(X11)
// Flash crashes when NPP_GetValue is called for NPPVpluginCancelSrcStream in windowed mode.
if (m_isWindowed && m_pluginModule->pluginQuirks().contains(PluginQuirks::DoNotCancelSrcStreamInWindowedMode))
return true;
#endif
// Check if we should cancel the load
NPBool cancelSrcStream = false;
if (NPP_GetValue(NPPVpluginCancelSrcStream, &cancelSrcStream) != NPERR_NO_ERROR)
return true;
return !cancelSrcStream;
}
NPError
NP_GetValue(void* future, NPPVariable variable, void *value)
{
return NPP_GetValue((NPP_t *)future, variable, value);
}
NPError OSCALL NP_GetValue(void* npp, NPPVariable variable, void* value)
{
return NPP_GetValue((NPP)npp, variable, value);
}
NPError Private_GetValue(NPP instance, NPPVariable variable, void *result)
{
NPError rv = NPP_GetValue(instance, variable, result);
return rv;
}
