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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 90825e2392b2d70e43c7a25b8a3752299a933894 (patch) | |
tree | e33aa27f02b74604afbfd0ea4f1cfca8833d882a /dcoppython/shell/pcop.h | |
download | tdebindings-90825e2392b2d70e43c7a25b8a3752299a933894.tar.gz tdebindings-90825e2392b2d70e43c7a25b8a3752299a933894.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebindings@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'dcoppython/shell/pcop.h')
-rw-r--r-- | dcoppython/shell/pcop.h | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/dcoppython/shell/pcop.h b/dcoppython/shell/pcop.h new file mode 100644 index 00000000..ecfe0f65 --- /dev/null +++ b/dcoppython/shell/pcop.h @@ -0,0 +1,202 @@ +/*************************************************************************** + * Copyright (C) 2003 by Julian Rockey (linux@jrockey.com) * + * Original code by Torben Weis * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + ***************************************************************************/ + +#ifndef __pcop_h__ +#define __pcop_h__ + +#include <Python.h> + +#include <qcstring.h> +#include <qlist.h> +#include <qasciidict.h> + +#include <dcopclient.h> +#include <dcopobject.h> + +class QDataStream; + +namespace PythonDCOP { + class Client; + class PCOPMethod; + class ImportedModules; + + // Python interface + PyObject *dcop_call( PyObject* self, PyObject* args ); + PyObject *application_list( PyObject *self, PyObject *args ); + PyObject *object_list(PyObject *self, PyObject *args ); + PyObject *method_list(PyObject *self, PyObject *args ); + PyObject *register_as( PyObject *self, PyObject *args); + PyObject *create_dcop_object( PyObject *self, PyObject *args); + PyObject *set_method_list( PyObject *self, PyObject *args); + PyObject *connect_DCOP_Signal( PyObject *self, PyObject *args); + PyObject *disconnect_DCOP_Signal( PyObject *self, PyObject *args); + + + // helpers... + void delete_dcop_object(void *vp); + PyObject *make_py_list(const QCStringList &qt_list); + + /** + * Used by the Python interface to talk to DCOP + */ + class Client { + public: + Client(); + ~Client(); + void processEvents(); + DCOPClient *dcop(); +// ImportedModules *module() const { return m_module; } + static Client *instance(); + protected: + DCOPClient *m_dcop; +// ImportedModules *m_module; + static Client *s_instance; + QApplication *m_qapp; + }; + + /** + * Class representing a DCOPObject. + * This class represents a DCOP object in a "server" capacity. + */ + class PCOPObject : public DCOPObject + { + public: + /** + * Construct from a pointer to the Python object holding this CObject. + */ + PCOPObject(PyObject *py_obj); + + /** + * Construct from a pointer to the Python object holding this CObject and + * a DCOP object ID. + */ + PCOPObject(PyObject *py_obj, const char *objid); + + virtual ~PCOPObject(); + + /** + * Process method fun, whose arguments are marshalled in data. + * Set replyType to be the reply type and marshall the reply data into replyData. + */ + virtual bool process(const QCString &fun, const QByteArray &data, QCString& replyType, QByteArray &replyData); + + /** + * Return list of supported functions (methods). + */ + virtual QCStringList functions(); + + /** + * Set the list of methods that this object handles. + * The key of the QT dictionary is the method signature; the data in + * the dictionary is a pointer to the python method to which it corresponds. + */ + virtual bool setMethodList(QAsciiDict<PyObject> meth_list); + + /** + * Returns the current list of methods, as set by setMethodList. + */ + virtual PyObject *methodList(); + + /** + * Matches an 'incoming' method signature (fun) and returns a PCOPMethod pointer, + * or NULL if none match. + */ + PCOPMethod *matchMethod(const QCString &fun); + + private: + virtual bool py_process(const QCString &fun, const QByteArray &data, QCString& replyType, QByteArray &replyData); + + /** + * The Python object holding this CObject. + */ + PyObject *m_py_obj; + + /** + * The list of methods this object supports. + */ + QAsciiDict<PCOPMethod> m_methods; + + }; + + /** + * Class representing a data type, with methods for DCOP marshalling and unmarshalling. + */ + class PCOPType + { + public: + PCOPType( const QCString& dcop_representation); + ~PCOPType(); + + QCString signature() const; + + PyObject* demarshal( QDataStream& str ) const; + bool marshal( PyObject* obj, QDataStream& str ) const; + + // checks if the given PyObject can be marshalled as this PCOPType + bool isMarshallable( PyObject *obj ) const; + + const QCString &type() const { return m_type; } + const PCOPType *leftType() const { return m_leftType; } + const PCOPType *rightType() const { return m_rightType; } + + // TODO: make these private + QCString m_type; + PCOPType* m_leftType; + PCOPType* m_rightType; + + }; + + /** + * Class representing a DCOP method + */ + class PCOPMethod + { + public: + PCOPMethod( const QCString& dcop_signature ); + ~PCOPMethod(); + + int paramCount() const; +// QCString signature() const; +// QCString name() const; + PCOPType* param( int ); + const PCOPType* param( int ) const; + + bool setPythonMethod(PyObject *py_method); + PyObject *pythonMethod() const { return m_py_method; } + const QCString &signature() const { return m_signature; } + const QCString &name() const { return m_name; } + const PCOPType *type() const { return m_type; } + + QCString m_signature; + QCString m_name; + PCOPType* m_type; + QList<PCOPType> m_params; + private: + PyObject *m_py_method; + }; + + /** + * Class representing a DCOP class. + */ + class PCOPClass + { + public: + PCOPClass( const QCStringList& dcop_style_methods); + ~PCOPClass(); + + const PCOPMethod* method( const QCString &name, PyObject *argTuple = 0 ); + + QCStringList m_ifaces; + QAsciiDict<PCOPMethod> m_methods; + }; + +} + +#endif |