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171 lines
5.4 KiB
171 lines
5.4 KiB
// // interface.h -*- C++ -*-
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// Copyright (C) 2002 Dominique Devriese <devriese@kde.org>
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// Copyright (C) 2005 Peter Rockai <me@mornfall.net>
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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// 02110-1301 USA
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#ifndef KDELIBS_TERMINAL_INTERFACE_H
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#define KDELIBS_TERMINAL_INTERFACE_H
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class TQString;
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class TQStrList;
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#include <kdemacros.h>
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/**
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* TerminalInterface is an interface implemented by KonsolePart to
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* allow developers access to the KonsolePart in ways that are not
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* possible through the normal KPart interface.
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*
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* Note that besides the functions below here, KonsolePart also has
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* some signals you can connect to. They aren't in this class cause
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* we can't have signals without having a TQObject, which
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* TerminalInterface is not.
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* These are the signals you can connect to:
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* void processExited( KProcess *process );
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* void receivedData( const TQString& s );
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* See the example code below for how to connect to these..
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*
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* The process provided by processExited() is obviously exited,
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* and is only guaranteed to be valid until you return from the
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* slot connected to it!
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*
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* Use it like this:
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* \code
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* // fetch the Library..
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* KLibFactory* factory = KLibLoader::self()->factory( "libkonsolepart" );
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* if ( factory == 0L )
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* {
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* // inform the user that he should install konsole..
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* return;
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* };
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* // fetch the part..
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* KParts::Part* p = static_cast<KParts::Part*>(
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* factory->create( this, "tralala", TQOBJECT_OBJECT_NAME_STRING,
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* "KParts::ReadOnlyPart" ) );
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* assert( p );
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* setCentralWidget( p->widget() );
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*
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* // cast the part to the TerminalInterface..
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* TerminalInterface* t = ::tqqt_cast<TerminalInterface*>( p );
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* if( ! t )
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* {
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* // This probably happens because the konsole that is installed
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* // comes from before KDE 3.2 , and the TerminalInterface is not
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* // available.. What you can do here is either inform the user
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* // that he needs a more recent konsole, or try to deliver the
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* // functionality in some other way...
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* return;
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* };
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* // now use the interface in all sorts of ways, e.g.
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* // t->showShellInDir( TQDir::home().path() );
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* // or:
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* // TQStrList l;
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* // l.append( "python" );
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* // t->startProgram( TQString::fromUtf8( "/usr/bin/python" ), l);
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* // or connect to one of the signals. Connect to the Part object,
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* // not to the TerminalInterface, since the latter is no TQObject,
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* // and as such cannot have signals..:
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* // connect( p, TQT_SIGNAL( processExited( int ) ),
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* // this, TQT_SLOT( shellExited( int ) ) );
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* // etc.
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*
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* \endcode
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*
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* @since 3.2
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*
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* @author Dominique Devriese <devriese@kde.org>
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*/
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class KDE_EXPORT TerminalInterface
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{
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public:
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/**
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* This starts @p program, with arguments @p args
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*/
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virtual void startProgram( const TQString& program,
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const TQStrList& args ) = 0;
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/**
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* If a shell is currently shown, this sends it a cd
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* command. Otherwise, this starts a shell, and sends it a cd
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* command too...
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*/
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virtual void showShellInDir( const TQString& dir ) = 0;
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/**
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* This sends @param text as input to the currently running
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* program..
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*/
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virtual void sendInput( const TQString& text ) = 0;
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};
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/**
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This class is used analogically to TerminalInterface (see it's
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documentation), but provides 2 further methods to change
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konsole's behaviour.
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For KDE 4, this class will be dropped again and the functionality
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merged into TerminalInterface. Only use this if you really need
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it for 3.5...
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@see TerminalInterface
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@since 3.5
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*/
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class KDE_EXPORT ExtTerminalInterface
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{
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public:
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/**
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* This starts @p program, with arguments @p args
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*/
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virtual void startProgram( const TQString& program,
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const TQStrList& args ) = 0;
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/**
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* If a shell is currently shown, this sends it a cd
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* command. Otherwise, this starts a shell, and sends it a cd
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* command too...
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*/
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virtual void showShellInDir( const TQString& dir ) = 0;
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/**
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* This sends @param text as input to the currently running
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* program..
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*/
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virtual void sendInput( const TQString& text ) = 0;
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/**
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Call this to disable the automatic shell that
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is normally loaded when konsolePart is instantiated;
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You must call this function immediately after creating
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the part! The shell is otherwise started as soon as the Qt
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event loop is entered.
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*/
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virtual void setAutoStartShell(bool enabled) = 0;
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/**
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If set to true (which is default), konsolePart will destroy itself
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as soon as the running program terminates. If false, you can
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start another program instead or close it yourself.
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*/
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virtual void setAutoDestroy(bool enabled) = 0;
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virtual bool setPtyFd(int master_pty) = 0;
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};
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#endif
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