diff options
Diffstat (limited to 'kutils/ksettings/dialog.cpp')
| -rw-r--r-- | kutils/ksettings/dialog.cpp | 642 |
1 files changed, 0 insertions, 642 deletions
diff --git a/kutils/ksettings/dialog.cpp b/kutils/ksettings/dialog.cpp deleted file mode 100644 index e3bfa579f..000000000 --- a/kutils/ksettings/dialog.cpp +++ /dev/null @@ -1,642 +0,0 @@ -/* This file is part of the KDE project - Copyright (C) 2003 Matthias Kretz <kretz@kde.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License version 2 as published by the Free Software Foundation. - - 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 "ksettings/dialog.h" - - -#include <kcmultidialog.h> -#include <klocale.h> -#include <kservicegroup.h> -#include <kdebug.h> -#include <ktrader.h> -#include <kplugininfo.h> -#include "ksettings/dispatcher.h" -#include "ksettings/componentsdialog.h" -#include <ksimpleconfig.h> -#include <kstandarddirs.h> -#include <kiconloader.h> -#include <tqvbox.h> -#include <tqlabel.h> -#include "tdecmoduleinfo.h" - -namespace KSettings -{ - -struct GroupInfo -{ - TQString id; - TQString name; - TQString comment; - TQString icon; - int weight; - TQString parentid; - TQWidget * page; -}; - -// The TreeList can get really complicated. That's why a tree data structure -// is necessary to make it suck less -class PageNode -{ - private: - typedef TQValueList<PageNode*> List; - enum Type { KCM, Group, Root }; - union Value - { - TDECModuleInfo * kcm; - GroupInfo * group; - }; - Type m_type; - Value m_value; - - Dialog * m_dialog; - List m_children; - PageNode * m_parent; - bool m_visible; - bool m_dirty; - - protected: - PageNode( TDECModuleInfo * info, PageNode * parent ) - : m_type( KCM ) - , m_parent( parent ) - , m_visible( true ) - , m_dirty( true ) - { - m_value.kcm = info; - m_dialog = parent->m_dialog; - } - - PageNode( GroupInfo & group, PageNode * parent ) - : m_type( Group ) - , m_parent( parent ) - , m_visible( true ) - , m_dirty( true ) - { - m_value.group = new GroupInfo( group ); - m_value.group->page = 0; - m_dialog = parent->m_dialog; - } - - void bubbleSort( List::Iterator begin, List::Iterator end ) - { - --end; - bool finished; - List::Iterator lastswapped = begin; - List::Iterator i; - List::Iterator j; - while( begin != end ) - { - finished = true; - i = j = end; - do { - --j; - if( **i < **j ) - { - finished = false; - tqSwap( *i, *j ); - lastswapped = j; - } - --i; - } while( j != begin ); - if( finished ) - return; - ++lastswapped; - begin = lastswapped; - } - } - - public: - PageNode( Dialog * dialog ) - : m_type( Root ) - , m_dialog( dialog ) - , m_parent( 0 ) - , m_visible( true ) - , m_dirty( true ) - {} - - ~PageNode() - { - if( KCM == m_type ) - delete m_value.kcm; - else if( Group == m_type ) - delete m_value.group; - List::Iterator end = m_children.end(); - for( List::Iterator it = m_children.begin(); it != end; ++it ) - delete ( *it ); - } - - int weight() const - { - int w = ( KCM == m_type ) ? m_value.kcm->weight() - : m_value.group->weight; - kdDebug( 700 ) << k_funcinfo << name() << " " << w << endl; - return w; - } - - bool operator<( const PageNode & rhs ) const - { - return weight() < rhs.weight(); - } - - bool isVisible() - { - if( m_dirty ) - { - if( KCM == m_type ) - m_visible = m_dialog->isPluginForKCMEnabled( m_value.kcm ); - else - { - m_visible = false; - List::Iterator end = m_children.end(); - for( List::Iterator it = m_children.begin(); it != end; - ++it ) - if( ( *it )->isVisible() ) - { - m_visible = true; - break; - } - } - m_dirty = false; - } - kdDebug( 700 ) << k_funcinfo << "returns " << m_visible << endl; - return m_visible; - } - - void makeDirty() - { - m_dirty = true; - List::Iterator end = m_children.end(); - for( List::Iterator it = m_children.begin(); it != end; ++it ) - ( *it )->makeDirty(); - } - - TQString name() const - { - if( Root == m_type ) - return TQString::fromAscii( "root node" ); - return ( KCM == m_type ) ? m_value.kcm->moduleName() - : m_value.group->name; - } - - TQStringList parentNames() const - { - TQStringList ret; - PageNode * node = m_parent; - while( node && node->m_type != Root ) - { - ret.prepend( node->name() ); - node = node->m_parent; - } - return ret; - } - - void addToDialog( KCMultiDialog * dlg ) - { - kdDebug( 700 ) << k_funcinfo << "for " << name() << endl; - if( ! isVisible() ) - return; - - if( KCM == m_type ) - { - dlg->addModule( *m_value.kcm, parentNames() ); - return; - } - if( Group == m_type && 0 == m_value.group->page ) - { - TQPixmap icon; - if( ! m_value.group->icon.isNull() ) - icon = SmallIcon( m_value.group->icon, - IconSize( KIcon::Small ) ); - TQVBox * page = dlg->addVBoxPage( m_value.group->name, - TQString::null, icon ); - TQLabel * comment = new TQLabel( m_value.group->comment, page ); - comment->setTextFormat( TQt::RichText ); - m_value.group->page = page; - } - List::Iterator end = m_children.end(); - for( List::Iterator it = m_children.begin(); it != end; ++it ) - ( *it )->addToDialog( dlg ); - } - - void removeFromDialog( KCMultiDialog * dlg ) - { - kdDebug( 700 ) << k_funcinfo << "for " << name() << endl; - if( KCM == m_type ) - return; - if( Root == m_type ) - dlg->removeAllModules(); - List::Iterator end = m_children.end(); - for( List::Iterator it = m_children.begin(); it != end; ++it ) - ( *it )->removeFromDialog( dlg ); - if( Group == m_type ) - { - delete m_value.group->page; - m_value.group->page = 0; - } - } - - void sort() - { - kdDebug( 700 ) << k_funcinfo << name() << endl; - List::Iterator begin = m_children.begin(); - List::Iterator end = m_children.end(); - bubbleSort( begin, end ); - for( List::Iterator it = begin ; it != end; ++it ) - ( *it )->sort(); - } - - bool insert( GroupInfo & group ) - { - if( group.parentid.isNull() ) - { - if( Root == m_type ) - { - m_children.append( new PageNode( group, this ) ); - return true; - } - else - kdFatal( 700 ) << "wrong PageNode insertion" - << kdBacktrace() << endl; - } - if( Group == m_type && group.parentid == m_value.group->id ) - { - m_children.append( new PageNode( group, this ) ); - return true; - } - List::Iterator end = m_children.end(); - for( List::Iterator it = m_children.begin(); it != end; ++it ) - if( ( *it )->insert( group ) ) - return true; - // no parent with the right parentid - if( Root == m_type ) - { - m_children.append( new PageNode( group, this ) ); - return true; - } - return false; - } - - bool insert( TDECModuleInfo * info, const TQString & parentid ) - { - if( parentid.isNull() ) - { - if( Root == m_type ) - { - m_children.append( new PageNode( info, this ) ); - return true; - } - else - kdFatal( 700 ) << "wrong PageNode insertion" - << kdBacktrace() << endl; - } - if( Group == m_type && parentid == m_value.group->id ) - { - m_children.append( new PageNode( info, this ) ); - return true; - } - List::Iterator end = m_children.end(); - for( List::Iterator it = m_children.begin(); it != end; ++it ) - if( ( *it )->insert( info, parentid ) ) - return true; - // no parent with the right parentid - if( Root == m_type ) - { - m_children.append( new PageNode( info, this ) ); - return true; - } - return false; - } - - bool needTree() - { - List::ConstIterator end = m_children.end(); - for( List::ConstIterator it = m_children.begin(); it != end; ++it ) - if( ( *it )->m_children.count() > 0 ) - return true; - return false; - } - - bool singleChild() - { - return ( m_children.count() == 1 ); - } -}; - -class Dialog::DialogPrivate -{ - public: - DialogPrivate( Dialog * parent ) - : dlg( 0 ) - , pagetree( parent ) - { - } - - bool staticlistview; - KCMultiDialog * dlg; - PageNode pagetree; - TQWidget * parentwidget; - TQStringList registeredComponents; - TQValueList<KService::Ptr> services; - TQMap<TQString, KPluginInfo*> plugininfomap; -}; - -Dialog::Dialog( TQWidget * parent, const char * name ) - : TQObject( parent, name ) - , d( new DialogPrivate( this ) ) -{ - d->parentwidget = parent; - d->staticlistview = true; - d->services = instanceServices(); -} - -Dialog::Dialog( ContentInListView content, - TQWidget * parent, const char * name ) - : TQObject( parent, name ) - , d( new DialogPrivate( this ) ) -{ - d->parentwidget = parent; - d->staticlistview = ( content == Static ); - d->services = instanceServices(); -} - -Dialog::Dialog( const TQStringList & components, - TQWidget * parent, const char * name ) - : TQObject( parent, name ) - , d( new DialogPrivate( this ) ) -{ - d->parentwidget = parent; - d->staticlistview = true; - d->services = instanceServices() + parentComponentsServices( components ); -} - -Dialog::Dialog( const TQStringList & components, - ContentInListView content, TQWidget * parent, const char * name ) - : TQObject( parent, name ) - , d( new DialogPrivate( this ) ) -{ - d->parentwidget = parent; - d->staticlistview = ( content == Static ); - d->services = instanceServices() + parentComponentsServices( components ); -} - -Dialog::~Dialog() -{ - delete d; -} - -void Dialog::addPluginInfos( const TQValueList<KPluginInfo*> & plugininfos ) -{ - for( TQValueList<KPluginInfo*>::ConstIterator it = plugininfos.begin(); - it != plugininfos.end(); ++it ) - { - d->registeredComponents.append( ( *it )->pluginName() ); - d->services += ( *it )->kcmServices(); - d->plugininfomap[ ( *it )->pluginName() ] = *it; - } -} - -void Dialog::show() -{ - if( 0 == d->dlg ) - createDialogFromServices(); - Dispatcher::self()->syncConfiguration(); - return d->dlg->show(); -} - -KCMultiDialog * Dialog::dialog() -{ - if( 0 == d->dlg ) - createDialogFromServices(); - return d->dlg; -} - -TQValueList<KService::Ptr> Dialog::instanceServices() const -{ - kdDebug( 700 ) << k_funcinfo << endl; - TQString instanceName = TDEGlobal::instance()->instanceName(); - d->registeredComponents.append( instanceName ); - kdDebug( 700 ) << "calling KServiceGroup::childGroup( " << instanceName - << " )" << endl; - KServiceGroup::Ptr service = KServiceGroup::childGroup( instanceName ); - - TQValueList<KService::Ptr> ret; - - if( service && service->isValid() ) - { - kdDebug( 700 ) << "call was successfull" << endl; - KServiceGroup::List list = service->entries(); - for( KServiceGroup::List::ConstIterator it = list.begin(); - it != list.end(); ++it ) - { - KSycocaEntry * p = *it; - if( p->isType( KST_KService ) ) - { - kdDebug( 700 ) << "found service" << endl; - ret << static_cast<KService *>( p ); - } - else - kdWarning( 700 ) << "KServiceGroup::childGroup returned" - " something else than a KService (kinda)" << endl; - } - } - - return ret; -} - -TQValueList<KService::Ptr> Dialog::parentComponentsServices( - const TQStringList & kcdparents ) const -{ - d->registeredComponents += kcdparents; - TQString constraint = kcdparents.join( - "' in [X-TDE-ParentComponents]) or ('" ); - constraint = "('" + constraint + "' in [X-TDE-ParentComponents])"; - - kdDebug( 700 ) << "constraint = " << constraint << endl; - return KTrader::self()->query( "TDECModule", constraint ); -} - -bool Dialog::isPluginForKCMEnabled( TDECModuleInfo * moduleinfo ) const -{ - // if the user of this class requested to hide disabled modules - // we check whether it should be enabled or not - bool enabled = true; - kdDebug( 700 ) << "check whether the " << moduleinfo->moduleName() - << " KCM should be shown" << endl; - // for all parent components - TQStringList parentComponents = moduleinfo->service()->property( - "X-TDE-ParentComponents" ).toStringList(); - for( TQStringList::ConstIterator pcit = parentComponents.begin(); - pcit != parentComponents.end(); ++pcit ) - { - // if the parentComponent is not registered ignore it - if( d->registeredComponents.find( *pcit ) == - d->registeredComponents.end() ) - continue; - - // we check if the parent component is a plugin - if( ! d->plugininfomap.contains( *pcit ) ) - { - // if not the TDECModule must be enabled - enabled = true; - // we're done for this TDECModuleInfo - break; - } - // if it is a plugin we check whether the plugin is enabled - KPluginInfo * pinfo = d->plugininfomap[ *pcit ]; - pinfo->load(); - enabled = pinfo->isPluginEnabled(); - kdDebug( 700 ) << "parent " << *pcit << " is " - << ( enabled ? "enabled" : "disabled" ) << endl; - // if it is enabled we're done for this TDECModuleInfo - if( enabled ) - break; - } - return enabled; -} - -void Dialog::parseGroupFile( const TQString & filename ) -{ - KSimpleConfig file( filename ); - TQStringList groups = file.groupList(); - for( TQStringList::ConstIterator it = groups.begin(); it != groups.end(); - ++it ) - { - GroupInfo group; - TQString id = *it; - file.setGroup( id.utf8() ); - group.id = id; - group.name = file.readEntry( "Name" ); - group.comment = file.readEntry( "Comment" ); - group.weight = file.readNumEntry( "Weight", 100 ); - group.parentid = file.readEntry( "Parent" ); - group.icon = file.readEntry( "Icon" ); - d->pagetree.insert( group ); - } -} - -void Dialog::createDialogFromServices() -{ - // read .setdlg files - TQString setdlgpath = locate( "appdata", - TDEGlobal::instance()->instanceName() + ".setdlg" ); - TQStringList setdlgaddon = TDEGlobal::dirs()->findAllResources( "appdata", - "ksettingsdialog/*.setdlg" ); - if( ! setdlgpath.isNull() ) - parseGroupFile( setdlgpath ); - if( setdlgaddon.size() > 0 ) - for( TQStringList::ConstIterator it = setdlgaddon.begin(); - it != setdlgaddon.end(); ++it ) - parseGroupFile( *it ); - - // now we process the TDECModule services - for( TQValueList<KService::Ptr>::ConstIterator it = d->services.begin(); - it != d->services.end(); ++it ) - { - // we create the TDECModuleInfo - TDECModuleInfo * info = new TDECModuleInfo( *it ); - TQString parentid; - TQVariant tmp = info->service()->property( "X-TDE-CfgDlgHierarchy", - TQVariant::String ); - if( tmp.isValid() ) - parentid = tmp.toString(); - d->pagetree.insert( info, parentid ); - } - - // At this point d->pagetree holds a nice structure of the pages we want - // to show. It's not going to change anymore so we can sort it now. - d->pagetree.sort(); - - int dialogface = KJanusWidget::IconList; - if( d->pagetree.needTree() ) - dialogface = KJanusWidget::TreeList; - else if( d->pagetree.singleChild() ) - dialogface = KJanusWidget::Plain; - - kdDebug( 700 ) << "creating KCMultiDialog" << endl; - d->dlg = new KCMultiDialog( dialogface, i18n( "Configure" ), - d->parentwidget ); - - if( dialogface == KJanusWidget::TreeList ) - d->dlg->setShowIconsInTreeList( true ); - - // TODO: Don't show the reset button until the issue with the - // KPluginSelector::load() method is solved. - // Problem: - // KCMultiDialog::show() call TDECModule::load() to reset all KCMs - // (KPluginSelector::load() resets all plugin selections and all plugin - // KCMs). - // The reset button calls TDECModule::load(), too but in this case we want the - // KPluginSelector to only reset the current visible plugin KCM and not - // touch the plugin selections. - // I have no idea how to check that in KPluginSelector::load()... - //d->dlg->showButton( KDialogBase::User1, true ); - - if( ! d->staticlistview ) - d->dlg->addButtonBelowList( i18n( "Select Components..." ), this, - TQT_SLOT( configureTree() ) ); - - connect( d->dlg, TQT_SIGNAL( okClicked() ), Dispatcher::self(), - TQT_SLOT( syncConfiguration() ) ); - connect( d->dlg, TQT_SIGNAL( applyClicked() ), Dispatcher::self(), - TQT_SLOT( syncConfiguration() ) ); - connect( d->dlg, TQT_SIGNAL( configCommitted( const TQCString & ) ), - Dispatcher::self(), TQT_SLOT( reparseConfiguration( const TQCString & ) ) ); - - d->pagetree.addToDialog( d->dlg ); - - if( dialogface == KJanusWidget::TreeList ) - d->dlg->unfoldTreeList(); -} - -void Dialog::configureTree() -{ - kdDebug( 700 ) << k_funcinfo << endl; - ComponentsDialog * subdlg = new ComponentsDialog( d->dlg ); - subdlg->setPluginInfos( d->plugininfomap ); - subdlg->show(); - connect( subdlg, TQT_SIGNAL( okClicked() ), this, TQT_SLOT( updateTreeList() ) ); - connect( subdlg, TQT_SIGNAL( applyClicked() ), this, TQT_SLOT( updateTreeList() ) ); - connect( subdlg, TQT_SIGNAL( okClicked() ), this, - TQT_SIGNAL( pluginSelectionChanged() ) ); - connect( subdlg, TQT_SIGNAL( applyClicked() ), this, - TQT_SIGNAL( pluginSelectionChanged() ) ); - connect( subdlg, TQT_SIGNAL( finished() ), subdlg, TQT_SLOT( delayedDestruct() ) ); -} - -void Dialog::updateTreeList() -{ - kdDebug( 700 ) << k_funcinfo << endl; - - d->pagetree.makeDirty(); - - // remove all pages from the dialog and then add them again. This is needed - // because KDialogBase/KJanusWidget can only append to the end of the list - // and we need to have a predefined order. - - d->pagetree.removeFromDialog( d->dlg ); - d->pagetree.addToDialog( d->dlg ); - - if( d->pagetree.needTree() ) - d->dlg->unfoldTreeList( true ); -} - -} //namespace - -#include "dialog.moc" - -// vim: sw=4 ts=4 noet |