shell/sessioncontroller.cpp

   1 /* This file is part of KDevelop
   2 Copyright 2008 Anreas Pakulat <apaku@gmx.de>
   3
   4 This library is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU Library General Public
   6 License as published by the Free Software Foundation; either
   7 version 2 of the License, or (at your option) any later version.
   8
   9 This library is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 Library General Public License for more details.
  13
  14 You should have received a copy of the GNU Library General Public License
  15 along with this library; see the file COPYING.LIB.  If not, write to
  16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17 Boston, MA 02110-1301, USA.
  18 */
  19
  20 #include "sessioncontroller.h"
  21
  22 #include <QtCore/QHash>
  23
  24 #include "session.h"
  25
  26 namespace KDevelop
  27 {
  28
  29 class SessionControllerPrivate
  30 {
  31 public:
  32     QHash<QString,Session*> availableSessions;
  33     ISession* activeSession;
  34 };
  35
  36 SessionController::SessionController( QObject *parent )
  37         : QObject( parent ), d(new SessionControllerPrivate)
  38 {
  39 }
  40
  41 SessionController::~SessionController()
  42 {
  43 }
  44
  45 void SessionController::cleanup()
  46 {
  47     qDeleteAll(d->availableSessions);
  48 }
  49
  50 void SessionController::initialize()
  51 {
  52 }
  53
  54
  55 ISession* SessionController::activeSession() const
  56 {
  57     return d->activeSession;
  58 }
  59
  60 void SessionController::loadSession( const QString& name )
  61 {
  62     Q_ASSERT( d->availableSessions.contains( name ) );
  63     d->activeSession = d->availableSessions[name];
  64 }
  65
  66 QList<QString> SessionController::sessions() const
  67 {
  68     return d->availableSessions.keys();
  69 }
  70
  71 void SessionController::createSession( const QString& name )
  72 {
  73     Q_ASSERT( !d->availableSessions.contains( name ) );
  74     Session* s = new Session( name );
  75     d->availableSessions.insert(name, s);
  76 }
  77
  78 void SessionController::deleteSession( const QString& name )
  79 {
  80     Q_ASSERT( d->availableSessions.contains( name ) );
  81     Session* s  = d->availableSessions[ name ];
  82     s->deleteFromDisk();
  83     emit sessionDeleted( name );
  84     if( s == d->activeSession ) {
  85         loadDefaultSession();
  86     }
  87     d->availableSessions.remove(name);
  88     s->deleteLater();
  89 }
  90
  91 void SessionController::loadDefaultSession()
  92 {
  93     QString name;
  94     if( d->availableSessions.count() == 0 )
  95     {
  96         name = "default";
  97         createSession( name );
  98     } else
  99     {
 100         name = sessions().at(0);
 101     }
 102     loadSession( name );
 103 }
 104
 105 }
 106 #include "sessioncontroller.moc"
 107