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/*
This file is part of the KDE libraries
Copyright (c) 1999 Waldo Bastian <bastian@kde.org>
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.
*/
#ifndef _KLAUNCHER_H_
#define _KLAUNCHER_H_
#include <sys/types.h>
#include <unistd.h>
#include <time.h>
#include <qstring.h>
#include <qvaluelist.h>
#include <qsocketnotifier.h>
#include <qptrlist.h>
#include <qtimer.h>
#include <dcopclient.h>
#include <kio/connection.h>
#include <ksock.h>
#include <kurl.h>
#include <kuniqueapplication.h>
#include <kservice.h>
#include "autostart.h"
class IdleSlave : public QObject
{
Q_OBJECT
public:
IdleSlave(KSocket *socket);
bool match( const QString &protocol, const QString &host, bool connected);
void connect( const QString &app_socket);
pid_t pid() const { return mPid;}
int age(time_t now);
void reparseConfiguration();
bool onHold(const KURL &url);
QString protocol() const {return mProtocol;}
signals:
void statusUpdate(IdleSlave *);
protected slots:
void gotInput();
protected:
KIO::Connection mConn;
QString mProtocol;
QString mHost;
bool mConnected;
pid_t mPid;
time_t mBirthDate;
bool mOnHold;
KURL mUrl;
};
class SlaveWaitRequest
{
public:
pid_t pid;
DCOPClientTransaction *transaction;
};
class KLaunchRequest
{
public:
QCString name;
QValueList<QCString> arg_list;
QCString dcop_name;
enum status_t { Init = 0, Launching, Running, Error, Done };
pid_t pid;
status_t status;
DCOPClientTransaction *transaction;
KService::DCOPServiceType_t dcop_service_type;
bool autoStart;
QString errorMsg;
#ifdef Q_WS_X11
QCString startup_id; // "" is the default, "0" for none
QCString startup_dpy; // Display to send startup notification to.
#endif
QValueList<QCString> envs; // env. variables to be app's environment
QCString cwd;
};
struct serviceResult
{
int result; // 0 means success. > 0 means error (-1 means pending)
QCString dcopName; // Contains DCOP name on success
QString error; // Contains error description on failure.
pid_t pid;
};
class KLauncher : public KApplication, public DCOPObject
{
Q_OBJECT
public:
KLauncher(int _kdeinitSocket, bool new_startup);
~KLauncher();
void close();
static void destruct(int exit_code); // exit!
// DCOP
virtual bool process(const QCString &fun, const QByteArray &data,
QCString &replyType, QByteArray &replyData);
virtual QCStringList functions();
virtual QCStringList interfaces();
protected:
void processDied(pid_t pid, long exitStatus);
void requestStart(KLaunchRequest *request);
void requestDone(KLaunchRequest *request);
void setLaunchEnv(const QCString &name, const QCString &value);
void exec_blind(const QCString &name, const QValueList<QCString> &arg_list,
const QValueList<QCString> &envs, const QCString& startup_id = "" );
bool start_service(KService::Ptr service, const QStringList &urls,
const QValueList<QCString> &envs, const QCString& startup_id = "",
bool blind = false, bool autoStart = false );
bool start_service_by_name(const QString &serviceName, const QStringList &urls,
const QValueList<QCString> &envs, const QCString& startup_id, bool blind);
bool start_service_by_desktop_path(const QString &serviceName, const QStringList &urls,
const QValueList<QCString> &envs, const QCString& startup_id, bool blind);
bool start_service_by_desktop_name(const QString &serviceName, const QStringList &urls,
const QValueList<QCString> &envs, const QCString& startup_id, bool blind);
bool kdeinit_exec(const QString &app, const QStringList &args,
const QValueList<QCString> &envs, QCString startup_id, bool wait);
void waitForSlave(pid_t pid);
void autoStart(int phase);
void createArgs( KLaunchRequest *request, const KService::Ptr service,
const QStringList &url);
pid_t requestHoldSlave(const KURL &url, const QString &app_socket);
pid_t requestSlave(const QString &protocol, const QString &host,
const QString &app_socket, QString &error);
void queueRequest(KLaunchRequest *);
void send_service_startup_info( KLaunchRequest *request, KService::Ptr service, const QCString& startup_id,
const QValueList<QCString> &envs );
void cancel_service_startup_info( KLaunchRequest *request, const QCString& startup_id,
const QValueList<QCString> &envs );
public slots:
void slotAutoStart();
void slotDequeue();
void slotKDEInitData(int);
void slotAppRegistered(const QCString &appId);
void slotSlaveStatus(IdleSlave *);
void acceptSlave( KSocket *);
void slotSlaveGone();
void idleTimeout();
protected:
QPtrList<KLaunchRequest> requestList; // Requests being handled
QPtrList<KLaunchRequest> requestQueue; // Requests waiting to being handled
int kdeinitSocket;
QSocketNotifier *kdeinitNotifier;
serviceResult DCOPresult;
KLaunchRequest *lastRequest;
QPtrList<SlaveWaitRequest> mSlaveWaitRequest;
QString mPoolSocketName;
KServerSocket *mPoolSocket;
QPtrList<IdleSlave> mSlaveList;
QTimer mTimer;
QTimer mAutoTimer;
bool bProcessingQueue;
AutoStart mAutoStart;
QCString mSlaveDebug;
QCString mSlaveValgrind;
QCString mSlaveValgrindSkin;
bool dontBlockReading;
bool newStartup;
#ifdef Q_WS_X11
Display *mCached_dpy;
#endif
};
#endif
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