From ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kparts/event.h | 120 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 kparts/event.h (limited to 'kparts/event.h') diff --git a/kparts/event.h b/kparts/event.h new file mode 100644 index 000000000..27c1aaf6f --- /dev/null +++ b/kparts/event.h @@ -0,0 +1,120 @@ +/* This file is part of the KDE project + Copyright (C) 1999 Simon Hausmann + (C) 1999 David Faure + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ +#ifndef __kparts_event_h__ +#define __kparts_event_h__ + +#include + +#include + +class QWidget; + +namespace KParts +{ +class Part; + +/** + * Base class for all KParts events. + */ +class KPARTS_EXPORT Event : public QCustomEvent +{ +public: + Event( const char *eventName ); + + virtual const char *eventName() const; + + static bool test( const QEvent *event ); + static bool test( const QEvent *event, const char *name ); +}; + +/** + * This event is sent to a Part when its GUI has been activated or deactivated. + * This is related to PartActivateEvent, but the difference is that + * GUIActivateEvent happens later (when the GUI is actually built), + * only for parts that have GUI elements, and only if using KParts::MainWindow. + * @see KParts::Part::guiActivateEvent() + */ +class KPARTS_EXPORT GUIActivateEvent : public Event +{ +public: + GUIActivateEvent( bool activated ) : Event( s_strGUIActivateEvent ), m_bActivated( activated ) {} + + bool activated() const { return m_bActivated; } + + static bool test( const QEvent *event ) { return Event::test( event, s_strGUIActivateEvent ); } + +private: + static const char *s_strGUIActivateEvent; + bool m_bActivated; +}; + +/** + * This event is sent by the part manager when the active part changes. + * Each time the active part changes, it will send first a PartActivateEvent + * with activated=false, part=oldActivePart, widget=oldActiveWidget + * and then another PartActivateEvent + * with activated=true, part=newPart, widget=newWidget. + * @see KParts::Part::partActivateEvent + */ +class KPARTS_EXPORT PartActivateEvent : public Event +{ +public: + PartActivateEvent( bool activated, Part *part, QWidget *widget ) : Event( s_strPartActivateEvent ), m_bActivated( activated ), m_part( part ), m_widget( widget ) {} + + bool activated() const { return m_bActivated; } + + Part *part() const { return m_part; } + QWidget *widget() const { return m_widget; } + + static bool test( const QEvent *event ) { return Event::test( event, s_strPartActivateEvent ); } + +private: + static const char *s_strPartActivateEvent; + bool m_bActivated; + Part *m_part; + QWidget *m_widget; +}; + +/** + * This event is sent when a part is selected or deselected. + * @see KParts::PartManager::setSelectionPolicy + */ +class KPARTS_EXPORT PartSelectEvent : public Event +{ +public: + PartSelectEvent( bool selected, Part *part, QWidget *widget ) : Event( s_strPartSelectEvent ), m_bSelected( selected ), m_part( part ), m_widget( widget ) {} + + bool selected() const { return m_bSelected; } + + Part *part() const { return m_part; } + QWidget *widget() const { return m_widget; } + + static bool test( const QEvent *event ) { return Event::test( event, s_strPartSelectEvent ); } + +private: + static const char *s_strPartSelectEvent; + bool m_bSelected; + Part *m_part; + QWidget *m_widget; +}; + +} // namespace + +#endif -- cgit v1.2.1