KParts
mainwindow.cpp
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00021 #include "mainwindow.h"
00022 #include <kedittoolbar.h>
00023 #include <kparts/event.h>
00024 #include <kparts/part.h>
00025 #include <kparts/plugin.h>
00026 #include <kcomponentdata.h>
00027 #include <kstatusbar.h>
00028 #include <khelpmenu.h>
00029 #include <kstandarddirs.h>
00030 #include <QtGui/QApplication>
00031 #include <kxmlguifactory.h>
00032 #include <kconfiggroup.h>
00033
00034 #include <kdebug.h>
00035
00036 #include <assert.h>
00037
00038 using namespace KParts;
00039
00040 namespace KParts
00041 {
00042 class MainWindowPrivate
00043 {
00044 public:
00045 MainWindowPrivate()
00046 : m_activePart(0),
00047 m_bShellGUIActivated(false),
00048 m_helpMenu(0)
00049 {
00050 }
00051 ~MainWindowPrivate()
00052 {
00053 }
00054
00055 QPointer<Part> m_activePart;
00056 bool m_bShellGUIActivated;
00057 KHelpMenu *m_helpMenu;
00058 };
00059 }
00060
00061 MainWindow::MainWindow( QWidget* parent, Qt::WindowFlags f )
00062 : KXmlGuiWindow( parent, f ), d(new MainWindowPrivate())
00063 {
00064 PartBase::setPartObject( this );
00065 }
00066
00067 MainWindow::MainWindow( QWidget* parent, const char *name, Qt::WindowFlags f )
00068 : KXmlGuiWindow( parent, f ),d(new MainWindowPrivate())
00069 {
00070 setObjectName( name );
00071 PartBase::setPartObject( this );
00072 }
00073
00074 MainWindow::~MainWindow()
00075 {
00076 delete d;
00077 }
00078
00079 void MainWindow::createGUI( Part * part )
00080 {
00081 #if 0
00082 kDebug(1000) << "part=" << part
00083 << ( part ? part->metaObject()->className() : "" )
00084 << ( part ? part->objectName() : "" );
00085 #endif
00086 KXMLGUIFactory *factory = guiFactory();
00087
00088 assert( factory );
00089
00090 if ( d->m_activePart )
00091 {
00092 #if 0
00093 kDebug(1000) << "deactivating GUI for" << d->m_activePart
00094 << d->m_activePart->metaObject()->className()
00095 << d->m_activePart->objectName();
00096 #endif
00097
00098 GUIActivateEvent ev( false );
00099 QApplication::sendEvent( d->m_activePart, &ev );
00100
00101 factory->removeClient( d->m_activePart );
00102
00103 disconnect( d->m_activePart, SIGNAL( setWindowCaption( const QString & ) ),
00104 this, SLOT( setCaption( const QString & ) ) );
00105 disconnect( d->m_activePart, SIGNAL( setStatusBarText( const QString & ) ),
00106 this, SLOT( slotSetStatusBarText( const QString & ) ) );
00107 }
00108
00109 if ( !d->m_bShellGUIActivated )
00110 {
00111 loadPlugins( this, this, KGlobal::mainComponent() );
00112 createShellGUI();
00113 d->m_bShellGUIActivated = true;
00114 }
00115
00116 if ( part )
00117 {
00118
00119 connect( part, SIGNAL( setWindowCaption( const QString & ) ),
00120 this, SLOT( setCaption( const QString & ) ) );
00121 connect( part, SIGNAL( setStatusBarText( const QString & ) ),
00122 this, SLOT( slotSetStatusBarText( const QString & ) ) );
00123
00124 factory->addClient( part );
00125
00126 GUIActivateEvent ev( true );
00127 QApplication::sendEvent( part, &ev );
00128 }
00129
00130 d->m_activePart = part;
00131 }
00132
00133 void MainWindow::slotSetStatusBarText( const QString & text )
00134 {
00135 statusBar()->showMessage( text );
00136 }
00137
00138 void MainWindow::createShellGUI( bool create )
00139 {
00140 assert( d->m_bShellGUIActivated != create );
00141 d->m_bShellGUIActivated = create;
00142 if ( create )
00143 {
00144 if ( isHelpMenuEnabled() && !d->m_helpMenu )
00145 d->m_helpMenu = new KHelpMenu( this, componentData().aboutData(), true, actionCollection() );
00146
00147 QString f = xmlFile();
00148 setXMLFile( KStandardDirs::locate( "config", "ui/ui_standards.rc", componentData() ) );
00149 if ( !f.isEmpty() )
00150 setXMLFile( f, true );
00151 else
00152 {
00153 QString auto_file( componentData().componentName() + "ui.rc" );
00154 setXMLFile( auto_file, true );
00155 }
00156
00157 GUIActivateEvent ev( true );
00158 QApplication::sendEvent( this, &ev );
00159
00160 guiFactory()->addClient( this );
00161 }
00162 else
00163 {
00164 GUIActivateEvent ev( false );
00165 QApplication::sendEvent( this, &ev );
00166
00167 guiFactory()->removeClient( this );
00168 }
00169 }
00170
00171 void KParts::MainWindow::saveNewToolbarConfig()
00172 {
00173 createGUI(d->m_activePart);
00174 KConfigGroup cg(KGlobal::config(), QString());
00175 applyMainWindowSettings(cg);
00176 }
00177
00178 void KParts::MainWindow::configureToolbars()
00179 {
00180
00181 KXmlGuiWindow::configureToolbars();
00182 }
00183
00184 #include "mainwindow.moc"