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diff --git a/kdecore/util/kpluginloader.cpp b/kdecore/util/kpluginloader.cpp
index d083cad68a..838b49bdf8 100644
--- a/kdecore/util/kpluginloader.cpp
+++ b/kdecore/util/kpluginloader.cpp
@@ -1,283 +1,283 @@
/* This file is part of the KDE project
Copyright (C) 2007 Bernhard Loos <nhuh.put@web.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kpluginloader.h"
#include "kaboutdata.h"
#include <kcomponentdata.h>
#include <kstandarddirs.h>
#include <klocale.h>
#include "kpluginfactory.h"
#include <kservice.h>
#include "klibrary.h"
#include <kdebug.h>
#include <QtCore/QLibrary>
#include <QtCore/QDir>
#include <QtCore/QFileInfo>
extern int kLibraryDebugArea();
class KPluginLoaderPrivate
{
Q_DECLARE_PUBLIC(KPluginLoader)
protected:
KPluginLoaderPrivate(const QString &libname)
: name(libname), pluginVersion(~0U), verificationData(0), lib(0)
{}
~KPluginLoaderPrivate()
{
delete lib;
}
KPluginLoader *q_ptr;
const QString name;
quint32 pluginVersion;
KDEPluginVerificationData *verificationData;
QString errorString;
KLibrary *lib;
};
inline QString makeLibName( const QString &libname )
{
#if defined(Q_OS_WIN) || defined(Q_OS_CYGWIN)
if (!libname.endsWith(QLatin1String(".dll")))
return libname + QLatin1String(".dll");
return libname;
#else
int pos = libname.lastIndexOf(QLatin1Char('/'));
if (pos < 0)
pos = 0;
if (libname.indexOf(QLatin1Char('.'), pos) < 0) {
const char* const extList[] = { ".so", ".dylib", ".bundle", ".sl" };
for (uint i = 0; i < sizeof(extList) / sizeof(*extList); ++i) {
const QString lib = libname + QString::fromLatin1(extList[i]);
if (QLibrary::isLibrary(lib))
return lib;
}
}
return libname;
#endif
}
#ifdef Q_OS_WIN
extern QString fixLibPrefix(const QString& libname);
#endif
QString findLibraryInternal(const QString &name, const KComponentData &cData)
{
// Convert name to a valid platform libname
QString libname = makeLibName(name);
QFileInfo fileinfo(name);
bool hasPrefix = fileinfo.fileName().startsWith(QLatin1String("lib"));
bool kdeinit = fileinfo.fileName().startsWith(QLatin1String("libkdeinit4_"));
if (hasPrefix && !kdeinit)
kDebug(kLibraryDebugArea()) << "plugins should not have a 'lib' prefix:" << libname;
#ifdef Q_CC_MSVC
// first remove the 'lib' prefix in front of windows plugins
libname = fixLibPrefix(libname);
#endif
// If it is a absolute path just return it
if (!QDir::isRelativePath(libname))
return libname;
// Start looking
QString libfile;
// Check for kde modules/plugins?
libfile = cData.dirs()->findResource("module", libname);
if (!libfile.isEmpty())
return libfile;
// Now look where they don't belong but sometimes are
#ifndef Q_CC_MSVC
if (!hasPrefix)
libname = fileinfo.path() + QLatin1String("/lib") + fileinfo.fileName();
#endif
libfile = cData.dirs()->findResource("lib", libname);
if (!libfile.isEmpty()) {
if (!kdeinit) {
kDebug(kLibraryDebugArea()) << "library" << libname << "not found under 'module' but under 'lib'";
}
return libfile;
}
// Nothing found
return QString();
}
bool KPluginLoader::isLoaded() const
{
return QPluginLoader::isLoaded() || d_ptr->lib;
}
KPluginLoader::KPluginLoader(const QString &plugin, const KComponentData &componentdata, QObject *parent)
: QPluginLoader(findLibraryInternal(plugin, componentdata), parent), d_ptr(new KPluginLoaderPrivate(plugin))
{
d_ptr->q_ptr = this;
Q_D(KPluginLoader);
// No lib, no fun.
if (fileName().isEmpty()) {
d->errorString = i18n(
"Could not find plugin '%1' for application '%2'",
plugin,
componentdata.aboutData()->appName());
return;
}
}
KPluginLoader::KPluginLoader(const KService &service, const KComponentData &componentdata, QObject *parent)
: QPluginLoader(findLibraryInternal(service.library(), componentdata), parent), d_ptr(new KPluginLoaderPrivate(service.library()))
{
d_ptr->q_ptr = this;
Q_D(KPluginLoader);
// It's probably to late to check this because service.library() is used
// above.
if (!service.isValid()) {
d->errorString = i18n("The provided service is not valid");
return;
}
// service.library() is used to find the lib. So first check if it is empty.
if (service.library().isEmpty()) {
- d->errorString = i18n("The service '%1' provides no library or the Library key is missing in ", service.entryPath());
+ d->errorString = i18n("The service '%1' provides no library or the Library key is missing", service.entryPath());
return;
}
// No lib, no fun. service.library() was set but we were still unable to
// find the lib.
if (fileName().isEmpty()) {
d->errorString = i18n(
"Could not find plugin '%1' for application '%2'",
service.name(),
componentdata.aboutData()->appName());
return;
}
}
KPluginLoader::~KPluginLoader()
{
delete d_ptr;
}
KPluginFactory *KPluginLoader::factory()
{
Q_D(KPluginLoader);
if (!load())
return 0;
#ifndef KDE_NO_DEPRECATED
if (d->lib) {
// Calling a deprecated method, but this is the only way to
// support both new and old-style factories for now.
// KDE5: remove the whole if().
return d->lib->factory(d->name.toUtf8());
}
#endif
QObject *obj = instance();
if (!obj)
return 0;
KPluginFactory *factory = qobject_cast<KPluginFactory *>(obj);
if (factory == 0) {
kDebug(kLibraryDebugArea()) << "Expected a KPluginFactory, got a" << obj->metaObject()->className();
delete obj;
d->errorString = i18n("The library %1 does not offer a KDE 4 compatible factory." , d->name);
}
return factory;
}
bool KPluginLoader::load()
{
Q_D(KPluginLoader);
if (isLoaded())
return true;
if (!QPluginLoader::load()) {
d->lib = new KLibrary(d->name);
if (d->lib->load())
return true;
return false;
}
Q_ASSERT(!fileName().isEmpty());
QLibrary lib(fileName());
Q_ASSERT(lib.isLoaded()); // already loaded by QPluginLoader::load()
d->verificationData = (KDEPluginVerificationData *) lib.resolve("kde_plugin_verification_data");
if (d->verificationData) {
if (d->verificationData->dataVersion < KDEPluginVerificationData::PluginVerificationDataVersion
|| (d->verificationData->KDEVersion > KDE_VERSION)
|| (KDE_VERSION_MAJOR << 16 != (d->verificationData->KDEVersion & 0xFF0000)))
{
d->errorString = i18n("The plugin '%1' uses an incompatible KDE library (%2).", d->name, QString::fromLatin1(d->verificationData->KDEVersionString));
unload();
return false;
}
} else {
kDebug(kLibraryDebugArea()) << "The plugin" << d->name << "doesn't contain a kde_plugin_verification_data structure";
}
quint32 *version = (quint32 *) lib.resolve("kde_plugin_version");
if (version)
d->pluginVersion = *version;
else
d->pluginVersion = ~0U;
return true;
}
QString KPluginLoader::errorString() const
{
Q_D(const KPluginLoader);
if (!d->errorString.isEmpty())
return d->errorString;
return QPluginLoader::errorString();
}
quint32 KPluginLoader::pluginVersion() const
{
Q_D(const KPluginLoader);
const_cast<KPluginLoader*>(this)->load();
return d->pluginVersion;
}
QString KPluginLoader::pluginName() const
{
Q_D(const KPluginLoader);
const_cast<KPluginLoader*>(this)->load();
return d->name;
}
#include "kpluginloader.moc"

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