diff options
Diffstat (limited to 'WebCore/plugins/gtk/PluginPackageGtk.cpp')
| -rw-r--r-- | WebCore/plugins/gtk/PluginPackageGtk.cpp | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/WebCore/plugins/gtk/PluginPackageGtk.cpp b/WebCore/plugins/gtk/PluginPackageGtk.cpp deleted file mode 100644 index 5a097b2..0000000 --- a/WebCore/plugins/gtk/PluginPackageGtk.cpp +++ /dev/null @@ -1,284 +0,0 @@ -/* - * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. - * Copyright (C) 2008 Collabora Ltd. All rights reserved. - * Copyright (C) 2008 Nuanti Ltd. - * Copyright (C) 2008 Novell 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 "PluginPackage.h" - -#include "CString.h" -#include "MIMETypeRegistry.h" -#include "NotImplemented.h" -#include "npruntime_impl.h" -#include "PluginDebug.h" - -namespace WebCore { - -static PlatformModuleVersion getModuleVersion(const char *description) -{ - // It's a bit lame to detect the plugin version by parsing it - // from the plugin description string, but it doesn't seem that - // version information is available in any standardized way at - // the module level, like in Windows - - PlatformModuleVersion version = 0; - - if (!description) - return 0; - - if (g_str_has_prefix(description, "Shockwave Flash ") && strlen(description) >= 19) { - // The flash version as a PlatformModuleVersion differs in GTK from Windows - // since the revision can be larger than a 8 bits, so we allow it 16 here and - // push the major/minor up 8 bits. Thus in GTK, Flash's version may be - // 0x0a000000 instead of 0x000a0000. This avoids having to modify - // PlatformModuleVersion in the GTK port - - char **version_parts = g_strsplit(description + 16, " ", -1); - if (!version_parts) - return 0; - - int parts_length = g_strv_length(version_parts); - - if (parts_length >= 1) { - guint16 major = 0, minor = 0; - if (sscanf(version_parts[0], "%" G_GUINT16_FORMAT ".%" G_GUINT16_FORMAT, &major, &minor) == 2) - version = ((guint8)major << 24) | ((guint8)minor << 16); - } - - if (parts_length >= 2) { - char *rev_str = version_parts[1]; - if (strlen(rev_str) > 1 && (rev_str[0] == 'r' || rev_str[0] == 'b')) - version |= (guint16)atoi(rev_str + 1); - } - - g_strfreev(version_parts); - } - - return version; -} - -void PluginPackage::determineQuirks(const String& mimeType) -{ - if (MIMETypeRegistry::isJavaAppletMIMEType(mimeType)) { - // Because a single process cannot create multiple VMs, and we cannot reliably unload a - // Java VM, we cannot unload the Java plugin, or we'll lose reference to our only VM - m_quirks.add(PluginQuirkDontUnloadPlugin); - - // Setting the window region to an empty region causes bad scrolling repaint problems - // with the Java plug-in. - m_quirks.add(PluginQuirkDontClipToZeroRectWhenScrolling); - return; - } - - if (mimeType == "application/x-shockwave-flash") { - static const PlatformModuleVersion flashTenVersion(0x0a000000); - - if (compareFileVersion(flashTenVersion) >= 0) { - // Flash 10.0 b218 doesn't like having a NULL window handle - m_quirks.add(PluginQuirkDontSetNullWindowHandleOnDestroy); - } else { - // Flash 9 and older requests windowless plugins if we return a mozilla user agent - m_quirks.add(PluginQuirkWantsMozillaUserAgent); - } - - m_quirks.add(PluginQuirkThrottleInvalidate); - m_quirks.add(PluginQuirkThrottleWMUserPlusOneMessages); - m_quirks.add(PluginQuirkFlashURLNotifyBug); - } -} - -bool PluginPackage::fetchInfo() -{ -#if defined(XP_UNIX) - if (!load()) - return false; - - NP_GetMIMEDescriptionFuncPtr NP_GetMIMEDescription; - NPP_GetValueProcPtr NPP_GetValue; - - g_module_symbol(m_module, "NP_GetMIMEDescription", (void**)&NP_GetMIMEDescription); - g_module_symbol(m_module, "NP_GetValue", (void**)&NPP_GetValue); - - char* buffer = 0; - NPError err = NPP_GetValue(0, NPPVpluginNameString, &buffer); - if (err == NPERR_NO_ERROR) - m_name = buffer; - - buffer = 0; - err = NPP_GetValue(0, NPPVpluginDescriptionString, &buffer); - if (err == NPERR_NO_ERROR) { - m_description = buffer; - m_moduleVersion = getModuleVersion(buffer); - } - - const gchar* types = NP_GetMIMEDescription(); - gchar** mimeDescs = g_strsplit(types, ";", -1); - for (int i = 0; mimeDescs[i] && mimeDescs[i][0]; i++) { - gchar** mimeData = g_strsplit(mimeDescs[i], ":", 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; -#else - notImplemented(); - return false; -#endif -} - -bool PluginPackage::load() -{ - if (m_isLoaded) { - m_loadCount++; - return true; - } - - m_module = g_module_open((m_path.utf8()).data(), G_MODULE_BIND_LOCAL); - - if (!m_module) { - LOG(Plugin,"Module Load Failed :%s, Error:%s\n", (m_path.utf8()).data(), g_module_error()); - return false; - } - - m_isLoaded = true; - - NP_InitializeFuncPtr NP_Initialize; - NPError npErr; - - g_module_symbol(m_module, "NP_Initialize", (void**)&NP_Initialize); - g_module_symbol(m_module, "NP_Shutdown", (void**)&m_NPP_Shutdown); - - if (!NP_Initialize || !m_NPP_Shutdown) - goto abort; - - memset(&m_pluginFuncs, 0, sizeof(m_pluginFuncs)); - m_pluginFuncs.size = sizeof(m_pluginFuncs); - - m_browserFuncs.size = sizeof (m_browserFuncs); - m_browserFuncs.version = NP_VERSION_MINOR; - m_browserFuncs.geturl = NPN_GetURL; - m_browserFuncs.posturl = NPN_PostURL; - m_browserFuncs.requestread = NPN_RequestRead; - m_browserFuncs.newstream = NPN_NewStream; - m_browserFuncs.write = NPN_Write; - m_browserFuncs.destroystream = NPN_DestroyStream; - m_browserFuncs.status = NPN_Status; - m_browserFuncs.uagent = NPN_UserAgent; - m_browserFuncs.memalloc = NPN_MemAlloc; - m_browserFuncs.memfree = NPN_MemFree; - m_browserFuncs.memflush = NPN_MemFlush; - m_browserFuncs.reloadplugins = NPN_ReloadPlugins; - m_browserFuncs.geturlnotify = NPN_GetURLNotify; - m_browserFuncs.posturlnotify = NPN_PostURLNotify; - m_browserFuncs.getvalue = NPN_GetValue; - m_browserFuncs.setvalue = NPN_SetValue; - m_browserFuncs.invalidaterect = NPN_InvalidateRect; - m_browserFuncs.invalidateregion = NPN_InvalidateRegion; - m_browserFuncs.forceredraw = NPN_ForceRedraw; - m_browserFuncs.getJavaEnv = NPN_GetJavaEnv; - m_browserFuncs.getJavaPeer = NPN_GetJavaPeer; - m_browserFuncs.pushpopupsenabledstate = NPN_PushPopupsEnabledState; - m_browserFuncs.poppopupsenabledstate = NPN_PopPopupsEnabledState; - - m_browserFuncs.releasevariantvalue = _NPN_ReleaseVariantValue; - m_browserFuncs.getstringidentifier = _NPN_GetStringIdentifier; - m_browserFuncs.getstringidentifiers = _NPN_GetStringIdentifiers; - m_browserFuncs.getintidentifier = _NPN_GetIntIdentifier; - m_browserFuncs.identifierisstring = _NPN_IdentifierIsString; - m_browserFuncs.utf8fromidentifier = _NPN_UTF8FromIdentifier; - m_browserFuncs.createobject = _NPN_CreateObject; - m_browserFuncs.retainobject = _NPN_RetainObject; - m_browserFuncs.releaseobject = _NPN_ReleaseObject; - m_browserFuncs.invoke = _NPN_Invoke; - m_browserFuncs.invokeDefault = _NPN_InvokeDefault; - m_browserFuncs.evaluate = _NPN_Evaluate; - m_browserFuncs.getproperty = _NPN_GetProperty; - m_browserFuncs.setproperty = _NPN_SetProperty; - m_browserFuncs.removeproperty = _NPN_RemoveProperty; - m_browserFuncs.hasproperty = _NPN_HasMethod; - m_browserFuncs.hasmethod = _NPN_HasProperty; - m_browserFuncs.setexception = _NPN_SetException; - m_browserFuncs.enumerate = _NPN_Enumerate; - m_browserFuncs.construct = _NPN_Construct; - -#if defined(XP_UNIX) - npErr = NP_Initialize(&m_browserFuncs, &m_pluginFuncs); -#else - npErr = NP_Initialize(&m_browserFuncs); -#endif - if (npErr != NPERR_NO_ERROR) - goto abort; - - m_loadCount++; - return true; - -abort: - unloadWithoutShutdown(); - return false; -} - -unsigned PluginPackage::hash() const -{ - unsigned hashCodes[2] = { - m_path.impl()->hash(), - m_lastModified - }; - - return StringImpl::computeHash(reinterpret_cast<UChar*>(hashCodes), 2 * sizeof(unsigned) / sizeof(UChar)); -} - -bool PluginPackage::equal(const PluginPackage& a, const PluginPackage& b) -{ - return a.m_description == b.m_description; -} - -int PluginPackage::compareFileVersion(const PlatformModuleVersion& compareVersion) const -{ - // return -1, 0, or 1 if plug-in version is less than, equal to, or greater than - // the passed version - if (m_moduleVersion != compareVersion) - return m_moduleVersion > compareVersion ? 1 : -1; - return 0; -} - -} |