libs/flake/KoToolBase_p.h

0001 /* This file is part of the KDE project
0002  * Copyright (C) 2006-2010 Thomas Zander <zander@kde.org>
0003  * Copyright (C) 2010 KO GmbH <boud@kogmbh.com>
0004  *
0005  * This library is free software; you can redistribute it and/or
0006  * modify it under the terms of the GNU Library General Public
0007  * License as published by the Free Software Foundation; either
0008  * version 2 of the License, or (at your option) any later version.
0009  *
0010  * This library is distributed in the hope that it will be useful,
0011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0013  * Library General Public License for more details.
0014  *
0015  * You should have received a copy of the GNU Library General Public License
0016  * along with this library; see the file COPYING.LIB.  If not, write to
0017  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0018  * Boston, MA 02110-1301, USA.
0019  */
0020
0021 #ifndef KOTOOLBASE_P_H
0022 #define KOTOOLBASE_P_H
0023
0024 #include "KoDocumentResourceManager.h"
0025 #include "KoCanvasResourceManager.h"
0026 #include "KoCanvasBase.h"
0027 #include "KoShapeController.h"
0028 #include <QMap>
0029 #include <QHash>
0030 #include <QWidget>
0031 #include <QString>
0032 #include <QSet>
0033 #include <QPointer>
0034 #include <string.h> // for the qt version check
0035
0036 class QWidget;
0037 class QAction;
0038 class KoToolBase;
0039 class KoCanvasBase;
0040
0041 class KoToolBasePrivate
0042 {
0043 public:
0044     KoToolBasePrivate(KoToolBase *qq, KoCanvasBase *canvas_)
0045         : currentCursor(Qt::ArrowCursor),
0046         q(qq),
0047         canvas(canvas_),
0048         isInTextMode(false)
0049     {
0050     }
0051
0052     ~KoToolBasePrivate()
0053     {
0054         foreach(QPointer<QWidget> optionWidget, optionWidgets) {
0055             if (optionWidget) {
0056                 optionWidget->setParent(0);
0057                 delete optionWidget;
0058             }
0059         }
0060         optionWidgets.clear();
0061     }
0062
0063     void connectSignals()
0064     {
0065         if (canvas) { // in the case of KoToolManagers dummytool it can be zero :(
0066             KoCanvasResourceManager * crp = canvas->resourceManager();
0067             Q_ASSERT_X(crp, "KoToolBase::KoToolBase", "No Canvas KoResourceManager");
0068             if (crp)
0069                 q->connect(crp, SIGNAL(canvasResourceChanged(int,QVariant)),
0070                         SLOT(canvasResourceChanged(int,QVariant)));
0071
0072             // can be 0 in the case of Calligra Sheets
0073             KoDocumentResourceManager *scrm = canvas->shapeController()->resourceManager();
0074             if (scrm) {
0075                 q->connect(scrm, SIGNAL(resourceChanged(int,QVariant)),
0076                         SLOT(documentResourceChanged(int,QVariant)));
0077             }
0078         }
0079     }
0080
0081     QList<QPointer<QWidget> > optionWidgets; ///< the optionwidgets associated with this tool
0082     QCursor currentCursor;
0083     QHash<QString, QAction *> actionCollection;
0084     QString toolId;
0085     QList<QAction*> popupActionList;
0086     QSet<QAction *> readOnlyActions;
0087     KoToolBase *q;
0088     KoCanvasBase *canvas; ///< the canvas interface this tool will work for.
0089     bool isInTextMode;
0090 };
0091
0092 #endif