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/*
Greeter widget for tdm
Copyright (C) 1997, 1998 Steffen Hansen <hansen@kde.org>
Copyright (C) 2000-2004 Oswald Buddenhagen <ossi@kde.org>
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.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KGREETER_H
#define KGREETER_H
#include <tqthread.h>
#include "kgverify.h"
#include "kgdialog.h"
class KdmClock;
class UserListView;
class KdmThemer;
class KdmItem;
class TDEListView;
class KSimpleConfig;
class TQLabel;
class TQPushButton;
class TQPopupMenu;
class TQListViewItem;
class KGreeter;
class SAKDlg;
struct SessType {
TQString name, type;
bool hid;
int prio;
SessType() {}
SessType( const TQString &n, const TQString &t, bool h, int p ) :
name( n ), type( t ), hid( h ), prio( p ) {}
bool operator<( const SessType &st ) {
return hid != st.hid ? hid < st.hid :
prio != st.prio ? prio < st.prio :
name < st.name;
}
};
//===========================================================================
//
// TDM control pipe handler
//
class ControlPipeHandlerObject : public TQObject
{
Q_OBJECT
public:
ControlPipeHandlerObject();
~ControlPipeHandlerObject();
public slots:
void run();
signals:
void processCommand(TQString);
public:
KGreeter* mKGreeterParent;
SAKDlg* mSAKDlgParent;
TQString mPipeFilename;
int mPipe_fd;
};
//===========================================================================
//
// TDM greeter
//
class KGreeter : public KGDialog, public KGVerifyHandler {
Q_OBJECT
typedef KGDialog inherited;
public:
KGreeter( bool themed = false );
~KGreeter();
public slots:
void accept();
void reject();
void done(int r);
void slotUserClicked( TQListViewItem * );
void slotSessionSelected( int );
void slotUserEntered();
void processInputPipeCommand(TQString command);
public:
TQString curUser, curWMSession, dName;
protected:
void readFacesList();
void installUserList();
void insertUser( const TQImage &, const TQString &, struct passwd * );
void insertUsers( int limit = -1);
void putSession( const TQString &, const TQString &, bool, const char * );
void insertSessions();
virtual void pluginSetup();
void setPrevWM( int );
KSimpleConfig *stsFile;
UserListView *userView;
TQStringList *userList;
TQPopupMenu *sessMenu;
TQValueVector<SessType> sessionTypes;
TQStringList randomFaces;
TQMap<TQString, TQString> randomFacesMap;
int nNormals, nSpecials;
int curPrev, curSel;
bool prevValid;
bool needLoad;
bool themed;
static int curPlugin;
static PluginList pluginList;
private slots:
void slotLoadPrevWM();
private:
ControlPipeHandlerObject* mControlPipeHandler;
TQEventLoopThread* mControlPipeHandlerThread;
protected:
bool closingDown;
public: // from KGVerifyHandler
virtual void verifyPluginChanged( int id );
virtual void verifyClear();
virtual void verifyOk();
virtual void verifyFailed();
// virtual void verifyRetry();
virtual void verifySetUser( const TQString &user );
friend class ControlPipeHandlerObject;
};
class KStdGreeter : public KGreeter {
Q_OBJECT
typedef KGreeter inherited;
public:
KStdGreeter();
protected:
virtual void pluginSetup();
private:
KdmClock *clock;
TQLabel *pixLabel;
TQPushButton *goButton;
TQPushButton *menuButton;
public: // from KGVerifyHandler
virtual void verifyFailed();
virtual void verifyRetry();
};
class KThemedGreeter : public KGreeter {
Q_OBJECT
typedef KGreeter inherited;
public:
KThemedGreeter();
bool isOK() { return themer != 0; }
static TQString timedUser;
static int timedDelay;
public slots:
void slotThemeActivated( const TQString &id );
void slotSessMenu();
void slotActionMenu();
void slotAskAdminPassword();
protected:
virtual void updateStatus( bool fail, bool caps, int timedleft );
virtual void pluginSetup();
virtual void keyPressEvent( TQKeyEvent * );
virtual bool event( TQEvent *e );
private:
// KdmClock *clock;
KdmThemer *themer;
KdmItem *caps_warning, *xauth_warning, *pam_error, *timed_label,
*console_rect, *userlist_rect,
*session_button, *system_button, *admin_button;
public: // from KGVerifyHandler
virtual void verifyFailed();
virtual void verifyRetry();
};
#endif /* KGREETER_H */
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