kparts Library API Documentation

dockmainwindow.cpp

00001 /* This file is part of the KDE project 00002 Copyright (C) 2000 Falk Brettschneider <gigafalk@yahoo.com> 00003 (C) 1999 Simon Hausmann <hausmann@kde.org> 00004 (C) 1999 David Faure <faure@kde.org> 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Library General Public 00008 License as published by the Free Software Foundation; either 00009 version 2 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Library General Public License for more details. 00015 00016 You should have received a copy of the GNU Library General Public License 00017 along with this library; see the file COPYING.LIB. If not, write to 00018 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00019 Boston, MA 02111-1307, USA. 00020 */ 00021 00022 #include <kparts/dockmainwindow.h> 00023 #include <kparts/event.h> 00024 #include <kparts/part.h> 00025 #include <kaccel.h> 00026 #include <kparts/plugin.h> 00027 #include <kstatusbar.h> 00028 #include <kinstance.h> 00029 #include <khelpmenu.h> 00030 #include <kstandarddirs.h> 00031 #include <qapplication.h> 00032 00033 #include <kdebug.h> 00034 #include <kxmlguifactory.h> 00035 00036 #include <assert.h> 00037 00038 using namespace KParts; 00039 00040 namespace KParts 00041 { 00042 class DockMainWindowPrivate 00043 { 00044 public: 00045 DockMainWindowPrivate() 00046 { 00047 m_activePart = 0; 00048 m_bShellGUIActivated = false; 00049 m_helpMenu = 0; 00050 } 00051 ~DockMainWindowPrivate() 00052 { 00053 } 00054 00055 QGuardedPtr<Part> m_activePart; 00056 bool m_bShellGUIActivated; 00057 KHelpMenu *m_helpMenu; 00058 }; 00059 } 00060 00061 DockMainWindow::DockMainWindow( QWidget* parent, const char *name, WFlags f ) 00062 : KDockMainWindow( parent, name, f ) 00063 { 00064 d = new DockMainWindowPrivate(); 00065 PartBase::setPartObject( this ); 00066 } 00067 00068 DockMainWindow::~DockMainWindow() 00069 { 00070 delete d; 00071 } 00072 00073 void DockMainWindow::createGUI( Part * part ) 00074 { 00075 kdDebug(1000) << QString("DockMainWindow::createGUI for %1").arg(part?part->name():"0L") << endl; 00076 00077 KXMLGUIFactory *factory = guiFactory(); 00078 00079 setUpdatesEnabled( false ); 00080 00081 QPtrList<Plugin> plugins; 00082 00083 if ( d->m_activePart ) 00084 { 00085 kdDebug(1000) << QString("deactivating GUI for %1").arg(d->m_activePart->name()) << endl; 00086 00087 GUIActivateEvent ev( false ); 00088 QApplication::sendEvent( d->m_activePart, &ev ); 00089 00090 factory->removeClient( d->m_activePart ); 00091 00092 disconnect( d->m_activePart, SIGNAL( setWindowCaption( const QString & ) ), 00093 this, SLOT( setCaption( const QString & ) ) ); 00094 disconnect( d->m_activePart, SIGNAL( setStatusBarText( const QString & ) ), 00095 this, SLOT( slotSetStatusBarText( const QString & ) ) ); 00096 } 00097 00098 if ( !d->m_bShellGUIActivated ) 00099 { 00100 loadPlugins( this, this, KGlobal::instance() ); 00101 createShellGUI(); 00102 d->m_bShellGUIActivated = true; 00103 } 00104 00105 if ( part ) 00106 { 00107 // do this before sending the activate event 00108 connect( part, SIGNAL( setWindowCaption( const QString & ) ), 00109 this, SLOT( setCaption( const QString & ) ) ); 00110 connect( part, SIGNAL( setStatusBarText( const QString & ) ), 00111 this, SLOT( slotSetStatusBarText( const QString & ) ) ); 00112 00113 factory->addClient( part ); 00114 00115 GUIActivateEvent ev( true ); 00116 QApplication::sendEvent( part, &ev ); 00117 00118 } 00119 00120 setUpdatesEnabled( true ); 00121 00122 d->m_activePart = part; 00123 } 00124 00125 void DockMainWindow::slotSetStatusBarText( const QString & text ) 00126 { 00127 statusBar()->message( text ); 00128 } 00129 00130 void DockMainWindow::createShellGUI( bool create ) 00131 { 00132 bool bAccelAutoUpdate = accel()->setAutoUpdate( false ); 00133 assert( d->m_bShellGUIActivated != create ); 00134 d->m_bShellGUIActivated = create; 00135 if ( create ) 00136 { 00137 if ( isHelpMenuEnabled() ) 00138 d->m_helpMenu = new KHelpMenu( this, instance()->aboutData(), true, actionCollection() ); 00139 00140 QString f = xmlFile(); 00141 setXMLFile( locate( "config", "ui/ui_standards.rc", instance() ) ); 00142 if ( !f.isEmpty() ) 00143 setXMLFile( f, true ); 00144 else 00145 { 00146 QString auto_file( instance()->instanceName() + "ui.rc" ); 00147 setXMLFile( auto_file, true ); 00148 } 00149 00150 GUIActivateEvent ev( true ); 00151 QApplication::sendEvent( this, &ev ); 00152 00153 guiFactory()->addClient( this ); 00154 00155 } 00156 else 00157 { 00158 GUIActivateEvent ev( false ); 00159 QApplication::sendEvent( this, &ev ); 00160 00161 guiFactory()->removeClient( this ); 00162 } 00163 accel()->setAutoUpdate( bAccelAutoUpdate ); 00164 } 00165 00166 #include "dockmainwindow.moc"
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This file is part of the documentation for kparts Library Version 3.2.3.
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