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partmanager.h
1 /* This file is part of the KDE project
2  Copyright (C) 1999 Simon Hausmann <hausmann@kde.org>
3  (C) 1999 David Faure <faure@kde.org>
4 
5  This library is free software; you can redistribute it and/or
6  modify it under the terms of the GNU Library General Public
7  License as published by the Free Software Foundation; either
8  version 2 of the License, or (at your option) any later version.
9 
10  This library is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Library General Public License for more details.
14 
15  You should have received a copy of the GNU Library General Public License
16  along with this library; see the file COPYING.LIB. If not, write to
17  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18  Boston, MA 02110-1301, USA.
19 */
20 #ifndef __kpartmanager_h__
21 #define __kpartmanager_h__
22 
23 #include <tqobject.h>
24 #include <tqwidget.h>
25 #include <tqptrlist.h>
26 
27 #include <tdelibs_export.h>
28 
29 class TDEInstance;
30 
31 namespace KParts
32 {
33 
34 class Part;
35 
36 class PartManagerPrivate;
37 
49 class TDEPARTS_EXPORT PartManager : public TQObject
50 {
51  TQ_OBJECT
52  TQ_ENUMS( SelectionPolicy )
53  TQ_PROPERTY( SelectionPolicy selectionPolicy READ selectionPolicy WRITE setSelectionPolicy )
54  TQ_PROPERTY( bool allowNestedParts READ allowNestedParts WRITE setAllowNestedParts )
55  TQ_PROPERTY( bool ignoreScrollBars READ ignoreScrollBars WRITE setIgnoreScrollBars )
56 public:
58  enum SelectionPolicy { Direct, TriState };
59 
66  enum Reason { ReasonLeftClick = 100, ReasonMidClick, ReasonRightClick, NoReason };
67 
76  PartManager( TQWidget * parent, const char * name = 0L );
86  PartManager( TQWidget * topLevel, TQObject *parent, const char *name = 0 );
87  virtual ~PartManager();
88 
92  void setSelectionPolicy( SelectionPolicy policy );
96  SelectionPolicy selectionPolicy() const;
97 
110  void setAllowNestedParts( bool allow );
114  bool allowNestedParts() const;
115 
124  void setIgnoreScrollBars( bool ignore );
128  bool ignoreScrollBars() const;
129 
135  void setActivationButtonMask( short int buttonMask );
139  short int activationButtonMask() const;
140 
144  virtual bool eventFilter( TQObject *obj, TQEvent *ev );
145 
153  virtual void addPart( Part *part, bool setActive = true );
154 
160  virtual void removePart( Part *part );
161 
167  virtual void replacePart( Part * oldPart, Part * newPart, bool setActive = true );
168 
177  virtual void setActivePart( Part *part, TQWidget *widget = 0L );
178 
182  virtual Part *activePart() const;
183 
187  virtual TQWidget *activeWidget() const;
188 
197  virtual void setSelectedPart( Part *part, TQWidget *widget = 0L );
198 
202  virtual Part *selectedPart() const;
203 
207  virtual TQWidget *selectedWidget() const;
208 
212  const TQPtrList<Part> *parts() const;
213 
221  void addManagedTopLevelWidget( const TQWidget *topLevel );
226  void removeManagedTopLevelWidget( const TQWidget *topLevel );
227 
233  int reason() const;
234 
235 signals:
240  void partAdded( KParts::Part *part );
245  void partRemoved( KParts::Part *part );
250  void activePartChanged( KParts::Part *newPart );
251 
252 protected:
258  virtual void setActiveInstance( TDEInstance * instance );
259 
260 protected slots:
264  void slotObjectDestroyed();
265 
269  void slotWidgetDestroyed();
270 
274  void slotManagedTopLevelWidgetDestroyed();
275 private:
276  Part * findPartFromWidget( TQWidget * widget, const TQPoint &pos );
277  Part * findPartFromWidget( TQWidget * widget );
278 
279 protected:
280  virtual void virtual_hook( int id, void* data );
281 private:
282  PartManagerPrivate *d;
283 };
284 
285 }
286 
287 #endif
288 
KParts::PartManager
The part manager is an object which knows about a collection of parts (even nested ones) and handles ...
Definition: partmanager.h:50
KParts::PartManager::partAdded
void partAdded(KParts::Part *part)
Emitted when a new part has been added.
KParts::PartManager::Reason
Reason
This extends TQFocusEvent::Reason with the non-focus-event reasons for partmanager to activate a part...
Definition: partmanager.h:66
KParts::PartManager::SelectionPolicy
SelectionPolicy
Selection policy. The default policy of a PartManager is Direct.
Definition: partmanager.h:58
KParts::PartManager::activePartChanged
void activePartChanged(KParts::Part *newPart)
Emitted when the active part has changed.
KParts::PartManager::partRemoved
void partRemoved(KParts::Part *part)
Emitted when a part has been removed.
KParts::Part
Base class for parts.
Definition: part.h:182
TDEInstance

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