kcmodule.cpp00001
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00024 #include <qlayout.h>
00025
00026 #include <kaboutdata.h>
00027 #include <kconfigskeleton.h>
00028 #include <kconfigdialogmanager.h>
00029 #include <kdebug.h>
00030 #include <kglobal.h>
00031 #include <kinstance.h>
00032 #include <klocale.h>
00033
00034 #include "kcmodule.h"
00035 #include "kcmodule.moc"
00036
00037 class KCModulePrivate
00038 {
00039 public:
00040 KCModulePrivate():
00041 _about( 0 ),
00042 _useRootOnlyMsg( false ),
00043 _hasOwnInstance( true ),
00044 _unmanagedWidgetChangeState( false )
00045 { }
00046
00047 KInstance *_instance;
00048 KAboutData *_about;
00049 QString _rootOnlyMsg;
00050 bool _useRootOnlyMsg;
00051 bool _hasOwnInstance;
00052 QPtrList<KConfigDialogManager> managers;
00053 QString _quickHelp;
00054
00055
00056
00057
00058
00059 bool _unmanagedWidgetChangeState;
00060 };
00061
00062 KCModule::KCModule(QWidget *parent, const char *name, const QStringList &)
00063 : QWidget(parent, name)
00064 {
00065 init();
00066 if (name && strlen(name)) {
00067 d->_instance = new KInstance(name);
00068 KGlobal::locale()->insertCatalogue(name);
00069 } else
00070 d->_instance = new KInstance("kcmunnamed");
00071 KGlobal::setActiveInstance(this->instance());
00072
00073 d->managers.setAutoDelete( true );
00074
00075 }
00076
00077 KCModule::KCModule(KInstance *instance, QWidget *parent, const QStringList & )
00078 : QWidget(parent, instance ? instance->instanceName().data() : 0)
00079 {
00080 init();
00081 d->_instance = instance;
00082
00083 if (instance)
00084 {
00085 KGlobal::locale()->insertCatalogue(instance->instanceName());
00086 }
00087
00088 d->_hasOwnInstance = false;
00089 KGlobal::setActiveInstance(this->instance());
00090 }
00091
00092 void KCModule::init()
00093 {
00094 d = new KCModulePrivate;
00095 _btn = Help|Default|Apply;
00096 }
00097
00098 KConfigDialogManager* KCModule::addConfig( KConfigSkeleton *config, QWidget* widget )
00099 {
00100 KConfigDialogManager* manager = new KConfigDialogManager( widget, config, name() );
00101 connect( manager, SIGNAL( widgetModified() ), SLOT( widgetChanged() ));
00102 d->managers.append( manager );
00103 return manager;
00104 }
00105
00106 KCModule::~KCModule()
00107 {
00108 if (d->_hasOwnInstance)
00109 delete d->_instance;
00110 delete d->_about;
00111 delete d;
00112 }
00113
00114 void KCModule::load()
00115 {
00116 KConfigDialogManager* manager;
00117 for( manager = d->managers.first(); manager; manager = d->managers.next() )
00118 manager->updateWidgets();
00119 }
00120
00121 void KCModule::save()
00122 {
00123 KConfigDialogManager* manager;
00124 for( manager = d->managers.first(); manager; manager = d->managers.next() )
00125 manager->updateSettings();
00126 emit( changed( false ));
00127 }
00128
00129 void KCModule::defaults()
00130 {
00131 KConfigDialogManager* manager;
00132 for( manager = d->managers.first(); manager; manager = d->managers.next() )
00133 manager->updateWidgetsDefault();
00134 }
00135
00136 void KCModule::widgetChanged()
00137 {
00138 emit changed(d->_unmanagedWidgetChangeState || managedWidgetChangeState());
00139 }
00140
00141 bool KCModule::managedWidgetChangeState() const
00142 {
00143 KConfigDialogManager* manager;
00144 for( manager = d->managers.first(); manager; manager = d->managers.next() )
00145 {
00146 if ( manager->hasChanged() )
00147 return true;
00148 }
00149
00150 return false;
00151 }
00152
00153 void KCModule::unmanagedWidgetChangeState(bool changed)
00154 {
00155 d->_unmanagedWidgetChangeState = changed;
00156 widgetChanged();
00157 }
00158
00159 const KAboutData *KCModule::aboutData() const
00160 {
00161 return d->_about;
00162 }
00163
00164 void KCModule::setAboutData( KAboutData* about )
00165 {
00166 delete d->_about;
00167 d->_about = about;
00168 }
00169
00170 void KCModule::setRootOnlyMsg(const QString& msg)
00171 {
00172 d->_rootOnlyMsg = msg;
00173 }
00174
00175 QString KCModule::rootOnlyMsg() const
00176 {
00177 return d->_rootOnlyMsg;
00178 }
00179
00180 void KCModule::setUseRootOnlyMsg(bool on)
00181 {
00182 d->_useRootOnlyMsg = on;
00183 }
00184
00185 bool KCModule::useRootOnlyMsg() const
00186 {
00187 return d->_useRootOnlyMsg;
00188 }
00189
00190 void KCModule::changed()
00191 {
00192 emit changed(true);
00193 }
00194
00195 KInstance *KCModule::instance() const
00196 {
00197 return d->_instance;
00198 }
00199
00200 void KCModule::setQuickHelp( const QString& help )
00201 {
00202 d->_quickHelp = help;
00203 emit( quickHelpChanged() );
00204 }
00205
00206 QString KCModule::quickHelp() const
00207 {
00208 return d->_quickHelp;
00209 }
00210
00211
00212 const QPtrList<KConfigDialogManager>& KCModule::configs() const
00213 {
00214 return d->managers;
00215 }
00216
00217 void KCModule::virtual_hook( int, void* )
00218 { }
00219
00220
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