kleopatra/view/keylistcontroller.h

   1 /* -*- mode: c++; c-basic-offset:4 -*-
   2     controllers/keylistcontroller.h
   3
   4     This file is part of Kleopatra, the KDE keymanager
   5     Copyright (c) 2007 Klarälvdalens Datakonsult AB
   6
   7     Kleopatra is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License as published by
   9     the Free Software Foundation; either version 2 of the License, or
  10     (at your option) any later version.
  11
  12     Kleopatra is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15     General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License
  18     along with this program; if not, write to the Free Software
  19     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  20
  21     In addition, as a special exception, the copyright holders give
  22     permission to link the code of this program with any edition of
  23     the Qt library by Trolltech AS, Norway (or with modified versions
  24     of Qt that use the same license as Qt), and distribute linked
  25     combinations including the two.  You must obey the GNU General
  26     Public License in all respects for all of the code used other than
  27     Qt.  If you modify this file, you may extend this exception to
  28     your version of the file, but you are not obligated to do so.  If
  29     you do not wish to do so, delete this exception statement from
  30     your version.
  31 */
  32 #ifndef __KLEOPATRA_CONTROLLERS_KEYLISTCONTROLLER_H__
  33 #define __KLEOPATRA_CONTROLLERS_KEYLISTCONTROLLER_H__
  34
  35 #include <QObject>
  36
  37 #include <commands/command.h>
  38
  39 #include <utils/pimpl_ptr.h>
  40
  41 #include <vector>
  42
  43 class QAbstractItemView;
  44 class QAction;
  45 class QPoint;
  46 class QItemSelectionModel;
  47 class KActionCollection;
  48
  49 namespace Kleo {
  50
  51     class AbstractKeyListModel;
  52     class Command;
  53     class TabWidget;
  54
  55     class KeyListController : public QObject {
  56         Q_OBJECT
  57     public:
  58         explicit KeyListController( QObject * parent=0 );
  59         ~KeyListController();
  60
  61         std::vector<QAbstractItemView*> views() const;
  62
  63         void setFlatModel( AbstractKeyListModel * model );
  64         AbstractKeyListModel * flatModel() const;
  65
  66         void setHierarchicalModel( AbstractKeyListModel * model );
  67         AbstractKeyListModel * hierarchicalModel() const;
  68
  69         void setParentWidget( QWidget * parent );
  70         QWidget * parentWidget() const;
  71
  72         QAbstractItemView * currentView() const;
  73
  74         void setTabWidget( TabWidget * tabs );
  75         TabWidget * tabWidget() const;
  76
  77         void registerCommand( Command * cmd );
  78
  79         void createActions( KActionCollection * collection );
  80
  81         template <typename T_Command>
  82         void registerActionForCommand( QAction * action ) {
  83             this->registerAction( action, T_Command::restrictions(), &KeyListController::template create<T_Command> );
  84         }
  85
  86         void enableDisableActions( const QItemSelectionModel * sm ) const;
  87
  88         bool hasRunningCommands() const;
  89         bool shutdownWarningRequired() const;
  90
  91     private:
  92         void registerAction( QAction * action, Command::Restrictions restrictions , Command * (*create)( QAbstractItemView*, KeyListController* ) );
  93
  94         template <typename T_Command>
  95         static Command * create( QAbstractItemView * v, KeyListController * c ) { return new T_Command( v, c ); }
  96
  97     public Q_SLOTS:
  98         void addView( QAbstractItemView * view );
  99         void removeView( QAbstractItemView * view );
 100         void setCurrentView( QAbstractItemView * view );
 101
 102         void cancelCommands();
 103         void updateConfig();
 104
 105     Q_SIGNALS:
 106         void progress( int current, int total );
 107         void message( const QString & msg, int timeout=0 );
 108
 109         void commandsExecuting( bool );
 110
 111         void contextMenuRequested( QAbstractItemView * view, const QPoint & p );
 112
 113     private:
 114         class Private;
 115         kdtools::pimpl_ptr<Private> d;
 116
 117         Q_PRIVATE_SLOT( d, void slotDestroyed(QObject*) )
 118         Q_PRIVATE_SLOT( d, void slotDoubleClicked(QModelIndex) )
 119         Q_PRIVATE_SLOT( d, void slotActivated(QModelIndex) )
 120         Q_PRIVATE_SLOT( d, void slotSelectionChanged(QItemSelection,QItemSelection) )
 121         Q_PRIVATE_SLOT( d, void slotContextMenu(QPoint) )
 122         Q_PRIVATE_SLOT( d, void slotCommandFinished() )
 123         Q_PRIVATE_SLOT( d, void slotAddKey(GpgME::Key) )
 124         Q_PRIVATE_SLOT( d, void slotAboutToRemoveKey(GpgME::Key) )
 125         Q_PRIVATE_SLOT( d, void slotProgress(QString,int,int) )
 126         Q_PRIVATE_SLOT( d, void slotActionTriggered() )
 127         Q_PRIVATE_SLOT( d, void slotCurrentViewChanged(QAbstractItemView*) )
 128     };
 129
 130 }
 131
 132 #endif /* __KLEOPATRA_CONTROLLERS_KEYLISTCONTROLLER_H__ */