diff options
Diffstat (limited to 'tdeutils/kcmultidialog.cpp')
| -rw-r--r-- | tdeutils/kcmultidialog.cpp | 410 |
1 files changed, 410 insertions, 0 deletions
diff --git a/tdeutils/kcmultidialog.cpp b/tdeutils/kcmultidialog.cpp new file mode 100644 index 000000000..b09f25e88 --- /dev/null +++ b/tdeutils/kcmultidialog.cpp @@ -0,0 +1,410 @@ +/* + Copyright (c) 2000 Matthias Elter <elter@kde.org> + Copyright (c) 2003 Daniel Molkentin <molkentin@kde.org> + Copyright (c) 2003 Matthias Kretz <kretz@kde.org> + Copyright (c) 2004 Frans Englich <frans.erglich.com> + + 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. + +*/ + +#include <tqcursor.h> +#include <tqhbox.h> +#include <tqlayout.h> +#include <tqpushbutton.h> + +#include <kaboutdata.h> +#include <kapplication.h> +#include <kdebug.h> +#include <kiconloader.h> +#include <klibloader.h> +#include <klocale.h> +#include <kmessagebox.h> +#include <kprocess.h> +#include <krun.h> +#include <kstdguiitem.h> +#include <kuser.h> + +#include "tdecmoduleloader.h" +#include "tdecmoduleproxy.h" +#include "kcmultidialog.h" +#include "kcmultidialog.moc" + +class KCMultiDialog::KCMultiDialogPrivate +{ + public: + KCMultiDialogPrivate() + : hasRootKCM( false ), currentModule( 0 ) + {} + + bool hasRootKCM; + TDECModuleProxy* currentModule; +}; + + +KCMultiDialog::KCMultiDialog(TQWidget *parent, const char *name, bool modal) + : KDialogBase(IconList, i18n("Configure"), Help | Default |Cancel | Apply | + Ok | User1 | User2, Ok, parent, name, modal, true, + KStdGuiItem::reset(), KStdGuiItem::adminMode()) + , dialogface( IconList ), d( new KCMultiDialogPrivate ) +{ + init(); +} + +KCMultiDialog::KCMultiDialog( int dialogFace, const TQString & caption, TQWidget * parent, const char * name, bool modal ) + : KDialogBase( dialogFace, caption, Help | Default | Cancel | Apply | Ok | + User1 | User2, Ok, parent, name, modal, true, + KStdGuiItem::reset(), KStdGuiItem::adminMode()) + , dialogface( dialogFace ), d( new KCMultiDialogPrivate ) +{ + init(); +} + +KCMultiDialog::KCMultiDialog( int dialogFace, const KGuiItem &user2, + const KGuiItem &user3, int buttonMask, const TQString &caption, + TQWidget *parent, const char *name, bool modal ) + : KDialogBase( dialogFace, caption, buttonMask | Help | Default | Cancel | + Apply | Ok | User1, Ok, parent, name, modal, true, + KStdGuiItem::reset(), user2, user3 ) + , dialogface( dialogFace ), d( new KCMultiDialogPrivate ) +{ + kdDebug( 710 ) << "Root modules will not work with this constructor. See the API documentation." << endl; + init(); + if ( buttonMask & User2 ) + showButton( User2, true ); +} + +inline void KCMultiDialog::init() +{ + connect( this, TQT_SIGNAL( finished()), TQT_SLOT( dialogClosed())); + showButton( User1, false ); + showButton( User2, false ); + enableButton(Apply, false); + connect(this, TQT_SIGNAL(aboutToShowPage(TQWidget *)), this, TQT_SLOT(slotAboutToShow(TQWidget *))); + setInitialSize(TQSize(640,480)); + moduleParentComponents.setAutoDelete( true ); + +} + +KCMultiDialog::~KCMultiDialog() +{ + OrphanMap::Iterator end2 = m_orphanModules.end(); + for( OrphanMap::Iterator it = m_orphanModules.begin(); it != end2; ++it ) + delete ( *it ); + delete d; +} + +void KCMultiDialog::slotDefault() +{ + int curPageIndex = activePageIndex(); + + ModuleList::Iterator end = m_modules.end(); + for( ModuleList::Iterator it = m_modules.begin(); it != end; ++it ) + if( pageIndex( ( TQWidget * )( *it ).kcm->parent() ) == curPageIndex ) + { + ( *it ).kcm->defaults(); + clientChanged( true ); + return; + } +} + +void KCMultiDialog::slotUser1() +{ + int curPageIndex = activePageIndex(); + + ModuleList::Iterator end = m_modules.end(); + for( ModuleList::Iterator it = m_modules.begin(); it != end; ++it ) + if( pageIndex( ( TQWidget * )( *it ).kcm->parent() ) == curPageIndex ) + { + ( *it ).kcm->load(); + clientChanged( false ); + return; + } +} + +void KCMultiDialog::apply() +{ + TQStringList updatedModules; + ModuleList::Iterator end = m_modules.end(); + for( ModuleList::Iterator it = m_modules.begin(); it != end; ++it ) + { + TDECModuleProxy * m = ( *it ).kcm; + if( m->changed() ) + { + m->save(); + TQStringList * names = moduleParentComponents[ m ]; + kdDebug(710) << k_funcinfo << *names << " saved and added to the list" << endl; + for( TQStringList::ConstIterator it = names->begin(); it != names->end(); ++it ) + if( updatedModules.find( *it ) == updatedModules.end() ) + updatedModules.append( *it ); + } + } + for( TQStringList::const_iterator it = updatedModules.begin(); it != updatedModules.end(); ++it ) + { + kdDebug(710) << k_funcinfo << *it << " " << ( *it ).latin1() << endl; + emit configCommitted( ( *it ).latin1() ); + } + emit configCommitted(); +} + +void KCMultiDialog::slotApply() +{ + TQPushButton *button = actionButton(Apply); + if (button) + button->setFocus(); + emit applyClicked(); + apply(); +} + + +void KCMultiDialog::slotOk() +{ + TQPushButton *button = actionButton(Ok); + if (button) + button->setFocus(); + emit okClicked(); + apply(); + accept(); +} + +void KCMultiDialog::slotHelp() +{ + TQString docPath; + + int curPageIndex = activePageIndex(); + ModuleList::Iterator end = m_modules.end(); + for( ModuleList::Iterator it = m_modules.begin(); it != end; ++it ) + if( pageIndex( ( TQWidget * )( *it ).kcm->parent() ) == curPageIndex ) + { + docPath = ( *it ).kcm->moduleInfo().docPath(); + break; + } + + KURL url( KURL("help:/"), docPath ); + + if (url.protocol() == "help" || url.protocol() == "man" || url.protocol() == "info") { + TDEProcess process; + process << "khelpcenter" + << url.url(); + process.start(TDEProcess::DontCare); + process.detach(); + } else { + new KRun(url); + } +} + +void KCMultiDialog::clientChanged(bool state) +{ + kdDebug( 710 ) << k_funcinfo << state << endl; + ModuleList::Iterator end = m_modules.end(); + for( ModuleList::Iterator it = m_modules.begin(); it != end; ++it ) + if( ( *it ).kcm->changed() ) + { + enableButton( Apply, true ); + return; + } + enableButton( Apply, false ); +} + +void KCMultiDialog::addModule(const TQString& path, bool withfallback, TQStringList args) +{ + TQString complete = path; + + if( !path.endsWith( ".desktop" )) + complete += ".desktop"; + + KService::Ptr service = KService::serviceByStorageId( complete ); + + addModule( TDECModuleInfo( service ), TQStringList(), withfallback, args ); +} + +void KCMultiDialog::addModule(const TDECModuleInfo& moduleinfo, + TQStringList parentmodulenames, bool withfallback, TQStringList args) +{ + kdDebug(710) << "KCMultiDialog::addModule " + << moduleinfo.moduleName() << endl; + + if( !moduleinfo.service() ) + return; + + if ( !kapp->authorizeControlModule( moduleinfo.service()->menuId() )) + return; + + if( !TDECModuleLoader::testModule( moduleinfo )) + return; + + TQFrame* page = 0; + if (!moduleinfo.service()->noDisplay()) + switch( dialogface ) + { + case TreeList: + parentmodulenames += moduleinfo.moduleName(); + page = addHBoxPage( parentmodulenames, moduleinfo.comment(), + SmallIcon( moduleinfo.icon(), + IconSize( KIcon::Small ) ) ); + break; + case IconList: + page = addHBoxPage( moduleinfo.moduleName(), + moduleinfo.comment(), DesktopIcon( moduleinfo.icon(), + KIcon::SizeMedium ) ); + break; + case Plain: + page = plainPage(); + ( new TQHBoxLayout( page ) )->setAutoAdd( true ); + break; + default: + kdError( 710 ) << "unsupported dialog face for KCMultiDialog" + << endl; + break; + } + if(!page) { + TDECModuleLoader::unloadModule(moduleinfo); + return; + } + TDECModuleProxy * module; + if( m_orphanModules.contains( moduleinfo.service() ) ) + { + // the TDECModule already exists - it was removed from the dialog in + // removeAllModules + module = m_orphanModules[ moduleinfo.service() ]; + m_orphanModules.remove( moduleinfo.service() ); + kdDebug( 710 ) << "Use TDECModule from the list of orphans for " << + moduleinfo.moduleName() << ": " << module << endl; + + module->reparent( page, 0, TQPoint( 0, 0 ), true ); + + if( module->changed() ) + clientChanged( true ); + + if( activePageIndex() == -1 ) + showPage( pageIndex( page ) ); + } + else + { + module = new TDECModuleProxy( moduleinfo, withfallback, page, 0, args ); + TQStringList parentComponents = moduleinfo.service()->property( + "X-TDE-ParentComponents" ).toStringList(); + moduleParentComponents.insert( module, + new TQStringList( parentComponents ) ); + + connect(module, TQT_SIGNAL(changed(bool)), this, TQT_SLOT(clientChanged(bool))); + + if( m_modules.count() == 0 ) + aboutToShowPage( page ); + } + CreatedModule cm; + cm.kcm = module; + cm.service = moduleinfo.service(); + m_modules.append( cm ); + if ( moduleinfo.needsRootPrivileges() && + !d->hasRootKCM && + !KUser().isSuperUser() ) /* If we're embedded, it's true */ + { + d->hasRootKCM = true; + showButton( User2, true ); + if( plainPage() ) // returns 0 if we're not a Plain dialog + slotAboutToShow( page ); // Won't be called otherwise, necessary for adminMode button + } +} + +void KCMultiDialog::removeAllModules() +{ + kdDebug( 710 ) << k_funcinfo << endl; + ModuleList::Iterator end = m_modules.end(); + for( ModuleList::Iterator it = m_modules.begin(); it != end; ++it ) + { + kdDebug( 710 ) << "remove 2" << endl; + TDECModuleProxy * kcm = ( *it ).kcm; + TQObject * page = TQT_TQOBJECT(kcm->parent()); + kcm->hide(); + if( page ) + { + // I hate this + kcm->reparent( 0, TQPoint( 0, 0 ), false ); + delete page; + } + m_orphanModules[ ( *it ).service ] = kcm; + kdDebug( 710 ) << "added TDECModule to the list of orphans: " << + kcm << endl; + } + m_modules.clear(); + // all modules are gone, none can be changed + clientChanged( false ); +} + +void KCMultiDialog::show() +{ /* KDE 4 Remove..? */ + KDialogBase::show(); +} + +void KCMultiDialog::slotAboutToShow(TQWidget *page) +{ + kdDebug(710) << k_funcinfo << endl; + + TQObject * obj = page->child( 0, "TDECModuleProxy" ); + if( ! obj ) + return; + + TDECModuleProxy * module = ::tqqt_cast<TDECModuleProxy*>(obj); + if( ! module ) + return; + d->currentModule = module; + + enableButton( KDialogBase::Help, + d->currentModule->buttons() & TDECModule::Help ); + enableButton( KDialogBase::Default, + d->currentModule->buttons() & TDECModule::Default ); + + disconnect( this, TQT_SIGNAL(user2Clicked()), 0, 0 ); + + if (d->currentModule->moduleInfo().needsRootPrivileges()) + { + if ( !d->currentModule->rootMode() ) + { /* Enable the Admin Mode button */ + enableButton( User2, true ); + connect( this, TQT_SIGNAL(user2Clicked()), d->currentModule, TQT_SLOT( runAsRoot() )); + connect( this, TQT_SIGNAL(user2Clicked()), TQT_SLOT( disableRModeButton() )); + } + else + enableButton( User2, false); + } +} + +void KCMultiDialog::rootExit() +{ + enableButton( User2, true); +} + +void KCMultiDialog::disableRModeButton() +{ + enableButton( User2, false ); + connect ( d->currentModule, TQT_SIGNAL( childClosed() ), TQT_SLOT( rootExit() )); +} + +void KCMultiDialog::dialogClosed() +{ + kdDebug(710) << k_funcinfo << endl; + + /* If we don't delete them, the DCOP registration stays, and trying to load the KCMs + * in other situations will lead to "module already loaded in Foo," while to the user + * doesn't appear so(the dialog is hidden) */ + ModuleList::Iterator end = m_modules.end(); + for( ModuleList::Iterator it = m_modules.begin(); it != end; ++it ) + ( *it ).kcm->deleteClient(); +} + + +// vim: sw=4 et sts=4 |