toolmodel.h

   1 /*
   2   toolmodel.h
   3
   4   This file is part of GammaRay, the Qt application inspection and
   5   manipulation tool.
   6
   7   Copyright (C) 2010-2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
   8   Author: Volker Krause <volker.krause@kdab.com>
   9
  10   This program is free software; you can redistribute it and/or modify
  11   it under the terms of the GNU General Public License as published by
  12   the Free Software Foundation, either version 2 of the License, or
  13   (at your option) any later version.
  14
  15   This program is distributed in the hope that it will be useful,
  16   but WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18   GNU General Public License for more details.
  19
  20   You should have received a copy of the GNU General Public License
  21   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22 */
  23
  24 #ifndef GAMMARAY_TOOLMODEL_H
  25 #define GAMMARAY_TOOLMODEL_H
  26
  27 #include <qabstractitemmodel.h>
  28 #include <qvector.h>
  29 #include <QSet>
  30
  31 class QStringList;
  32 namespace GammaRay {
  33
  34 class ToolFactory;
  35
  36 /**
  37  * Manages the list of available probing tools.
  38  */
  39 class ToolModel : public QAbstractListModel
  40 {
  41   Q_OBJECT
  42   public:
  43     enum Role {
  44       ToolFactoryRole = Qt::UserRole + 1,
  45       ToolWidgetRole,
  46       ToolIdRole
  47     };
  48     explicit ToolModel(QObject *parent = 0);
  49     virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
  50     virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
  51     virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
  52     virtual Qt::ItemFlags flags(const QModelIndex &index) const;
  53     virtual QVariant headerData(int section, Qt::Orientation orientation,
  54                                 int role = Qt::DisplayRole) const;
  55
  56   public slots:
  57     /** Check if we have to activate tools for this type */
  58     void objectAdded(QObject *obj);
  59     void objectAddedMainThread(QObject *obj);
  60
  61   private:
  62     /**
  63      * Check if we have to activate tools for this type
  64      *
  65      * NOTE: must be called from the GUI thread
  66      */
  67     void objectAdded(const QMetaObject *mo);
  68
  69   private:
  70     QVector<ToolFactory*> m_tools;
  71     QHash<ToolFactory*, QWidget*> m_toolWidgets;
  72     QSet<ToolFactory*> m_inactiveTools;
  73 };
  74
  75 }
  76
  77 #endif // GAMMARAY_TOOLMODEL_H