kio Library API Documentation

kopenwith.cpp

00001 /*  This file is part of the KDE libraries
00002 
00003     Copyright (C) 1997 Torben Weis <weis@stud.uni-frankfurt.de>
00004     Copyright (C) 1999 Dirk A. Mueller <dmuell@gmx.net>
00005     Portions copyright (C) 1999 Preston Brown <pbrown@kde.org>
00006 
00007     This library is free software; you can redistribute it and/or
00008     modify it under the terms of the GNU Library General Public
00009     License as published by the Free Software Foundation; either
00010     version 2 of the License, or (at your option) any later version.
00011 
00012     This library is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     Library General Public License for more details.
00016 
00017     You should have received a copy of the GNU Library General Public License
00018     along with this library; see the file COPYING.LIB.  If not, write to
00019     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00020     Boston, MA 02111-1307, USA.
00021 */
00022 
00023 // $Id: kopenwith.cpp,v 1.66.2.5 2003/06/29 21:43:01 deller Exp $
00024 
00025 #include <qfile.h>
00026 #include <qdir.h>
00027 #include <qdialog.h>
00028 #include <qimage.h>
00029 #include <qpixmap.h>
00030 #include <qlabel.h>
00031 #include <qlayout.h>
00032 #include <qpushbutton.h>
00033 #include <qtoolbutton.h>
00034 #include <qcheckbox.h>
00035 #include <qtooltip.h>
00036 #include <qstyle.h>
00037 
00038 #include <kapplication.h>
00039 #include <kbuttonbox.h>
00040 #include <kcombobox.h>
00041 #include <kdesktopfile.h>
00042 #include <kdialog.h>
00043 #include <kglobal.h>
00044 #include <klineedit.h>
00045 #include <klocale.h>
00046 #include <kiconloader.h>
00047 #include <kmimemagic.h>
00048 #include <krun.h>
00049 #include <kstandarddirs.h>
00050 #include <kstringhandler.h>
00051 #include <kuserprofile.h>
00052 #include <kurlcompletion.h>
00053 #include <kurlrequester.h>
00054 #include <dcopclient.h>
00055 #include <kmimetype.h>
00056 #include <kservicegroup.h>
00057 #include <klistview.h>
00058 #include <ksycoca.h>
00059 
00060 #include "kopenwith.h"
00061 #include "kopenwith_p.h"
00062 
00063 #include <kdebug.h>
00064 #include <assert.h>
00065 #include <stdlib.h>
00066 
00067 template class QPtrList<QString>;
00068 
00069 #define SORT_SPEC (QDir::DirsFirst | QDir::Name | QDir::IgnoreCase)
00070 
00071 
00072 // ----------------------------------------------------------------------
00073 
00074 KAppTreeListItem::KAppTreeListItem( KListView* parent, const QString & name,
00075                                     const QPixmap& pixmap, bool parse, bool dir, QString p, QString c )
00076     : QListViewItem( parent, name )
00077 {
00078     init(pixmap, parse, dir, p, c);
00079 }
00080 
00081 
00082 // ----------------------------------------------------------------------
00083 
00084 KAppTreeListItem::KAppTreeListItem( QListViewItem* parent, const QString & name,
00085                                     const QPixmap& pixmap, bool parse, bool dir, QString p, QString c )
00086     : QListViewItem( parent, name )
00087 {
00088     init(pixmap, parse, dir, p, c);
00089 }
00090 
00091 
00092 // ----------------------------------------------------------------------
00093 
00094 void KAppTreeListItem::init(const QPixmap& pixmap, bool parse, bool dir, QString _path, QString _exec)
00095 {
00096     setPixmap(0, pixmap);
00097     parsed = parse;
00098     directory = dir;
00099     path = _path; // relative path
00100     exec = _exec;
00101 }
00102 
00103 
00104 // ----------------------------------------------------------------------
00105 // Ensure that dirs are sorted in front of files and case is ignored
00106 
00107 QString KAppTreeListItem::key(int column, bool /*ascending*/) const
00108 {
00109     if (directory)
00110         return QString::fromLatin1(" ") + text(column).upper();
00111     else
00112         return text(column).upper();
00113 }
00114 
00115 void KAppTreeListItem::activate()
00116 {
00117     if ( directory )
00118         setOpen(!isOpen());
00119 }
00120 
00121 void KAppTreeListItem::setOpen( bool o )
00122 {
00123     if( o && !parsed ) { // fill the children before opening
00124         ((KApplicationTree *) parent())->addDesktopGroup( path, this );
00125         parsed = true;
00126     }
00127     QListViewItem::setOpen( o );
00128 }
00129 
00130 bool KAppTreeListItem::isDirectory()
00131 {
00132     return directory;
00133 }
00134 
00135 // ----------------------------------------------------------------------
00136 
00137 KApplicationTree::KApplicationTree( QWidget *parent )
00138     : KListView( parent ), currentitem(0)
00139 {
00140     addColumn( i18n("Known Applications") );
00141     setRootIsDecorated( true );
00142 
00143     addDesktopGroup( QString::null );
00144 
00145     connect( this, SIGNAL( currentChanged(QListViewItem*) ),
00146             SLOT( slotItemHighlighted(QListViewItem*) ) );
00147     connect( this, SIGNAL( selectionChanged(QListViewItem*) ),
00148             SLOT( slotSelectionChanged(QListViewItem*) ) );
00149 }
00150 
00151 // ----------------------------------------------------------------------
00152 
00153 bool KApplicationTree::isDirSel()
00154 {
00155     if (!currentitem) return false; // if currentitem isn't set
00156     return currentitem->isDirectory();
00157 }
00158 
00159 // ----------------------------------------------------------------------
00160 
00161 static QPixmap appIcon(const QString &iconName)
00162 {
00163     QPixmap normal = KGlobal::iconLoader()->loadIcon(iconName, KIcon::Small, 0, KIcon::DefaultState, 0L, true);
00164     // make sure they are not larger than 20x20
00165     if (normal.width() > 20 || normal.height() > 20) 
00166     {
00167        QImage tmp = normal.convertToImage();
00168        tmp = tmp.smoothScale(20, 20);
00169        normal.convertFromImage(tmp);
00170     }
00171     return normal;
00172 }
00173 
00174 void KApplicationTree::addDesktopGroup( QString relPath, KAppTreeListItem *item)
00175 {
00176    KServiceGroup::Ptr root = KServiceGroup::group(relPath);
00177    if (!root || !root->isValid()) return;
00178 
00179    KServiceGroup::List list = root->entries();
00180 
00181    KAppTreeListItem * newItem;
00182    for( KServiceGroup::List::ConstIterator it = list.begin();
00183        it != list.end(); it++)
00184    {
00185       QString icon;
00186       QString text;
00187       QString relPath;
00188       QString exec;
00189       bool isDir = false;
00190       KSycocaEntry *p = (*it);
00191       if (p->isType(KST_KService))
00192       {
00193          KService *service = static_cast<KService *>(p);
00194 
00195          if (service->noDisplay())
00196             continue;
00197 
00198          icon = service->icon();
00199          text = service->name();
00200          exec = service->exec();
00201       }
00202       else if (p->isType(KST_KServiceGroup))
00203       {
00204          KServiceGroup *serviceGroup = static_cast<KServiceGroup *>(p);
00205 
00206          if (serviceGroup->noDisplay())
00207             continue;
00208 
00209          icon = serviceGroup->icon();
00210          text = serviceGroup->caption();
00211          relPath = serviceGroup->relPath();
00212          isDir = true;
00213          if ( text[0] == '.' ) // skip ".hidden" like kicker does
00214            continue;
00215       }
00216       else
00217       {
00218          kdWarning(250) << "KServiceGroup: Unexpected object in list!" << endl;
00219          continue;
00220       }
00221 
00222       QPixmap pixmap = appIcon( icon );
00223 
00224       if (item)
00225          newItem = new KAppTreeListItem( item, text, pixmap, false, isDir,
00226                                          relPath, exec );
00227       else
00228          newItem = new KAppTreeListItem( this, text, pixmap, false, isDir,
00229                                          relPath, exec );
00230       if (isDir)
00231          newItem->setExpandable( true );
00232    }
00233 }
00234 
00235 
00236 // ----------------------------------------------------------------------
00237 
00238 void KApplicationTree::slotItemHighlighted(QListViewItem* i)
00239 {
00240     // i may be 0 (see documentation)
00241     if(!i)
00242         return;
00243 
00244     KAppTreeListItem *item = (KAppTreeListItem *) i;
00245 
00246     currentitem = item;
00247 
00248     if( (!item->directory ) && (!item->exec.isEmpty()) )
00249         emit highlighted( item->text(0), item->exec );
00250 }
00251 
00252 
00253 // ----------------------------------------------------------------------
00254 
00255 void KApplicationTree::slotSelectionChanged(QListViewItem* i)
00256 {
00257     // i may be 0 (see documentation)
00258     if(!i)
00259         return;
00260 
00261     KAppTreeListItem *item = (KAppTreeListItem *) i;
00262 
00263     currentitem = item;
00264 
00265     if( ( !item->directory ) && (!item->exec.isEmpty() ) )
00266         emit selected( item->text(0), item->exec );
00267 }
00268 
00269 // ----------------------------------------------------------------------
00270 
00271 void KApplicationTree::resizeEvent( QResizeEvent * e)
00272 {
00273     setColumnWidth(0, width()-QApplication::style().pixelMetric(QStyle::PM_ScrollBarExtent)
00274                          -2*QApplication::style().pixelMetric(QStyle::PM_DefaultFrameWidth));
00275     KListView::resizeEvent(e);
00276 }
00277 
00278 
00279 /***************************************************************
00280  *
00281  * KOpenWithDlg
00282  *
00283  ***************************************************************/
00284 
00285 KOpenWithDlg::KOpenWithDlg( const KURL::List& _urls, QWidget* parent )
00286              :QDialog( parent, 0L, true )
00287 {
00288     setCaption( i18n( "Open With" ) );
00289     QString text;
00290     if( _urls.count() == 1 )
00291     {
00292         text = i18n("<qt>Select the program that should be used to open <b>%1</b>. "
00293                      "If the program is not listed, enter the name or click "
00294                      "the browse button.</qt>").arg( _urls.first().fileName() );
00295     }
00296     else
00297         // Should never happen ??
00298         text = i18n( "Choose the name of the program with which to open the selected files." );
00299     setServiceType( _urls );
00300     init( text, QString() );
00301 }
00302 
00303 KOpenWithDlg::KOpenWithDlg( const KURL::List& _urls, const QString&_text,
00304                             const QString& _value, QWidget *parent)
00305              :QDialog( parent, 0L, true )
00306 {
00307   QString caption = KStringHandler::csqueeze( _urls.first().prettyURL() );
00308   if (_urls.count() > 1)
00309       caption += QString::fromLatin1("...");
00310   setCaption(caption);
00311   setServiceType( _urls );
00312   init( _text, _value );
00313 }
00314 
00315 KOpenWithDlg::KOpenWithDlg( const QString &serviceType, const QString& value,
00316                             QWidget *parent)
00317              :QDialog( parent, 0L, true )
00318 {
00319   setCaption(i18n("Choose Application for %1").arg(serviceType));
00320   QString text = i18n("<qt>Select the program for the file type: <b>%1</b>. "
00321                       "If the program is not listed, enter the name or click "
00322                       "the browse button.</qt>").arg(serviceType);
00323   qServiceType = serviceType;
00324   init( text, value );
00325   if (remember)
00326   {
00327       remember->setChecked( true );
00328       remember->hide();
00329   }
00330 }
00331 
00332 KOpenWithDlg::KOpenWithDlg( QWidget *parent)
00333              :QDialog( parent, 0L, true )
00334 {
00335   setCaption(i18n("Choose Application"));
00336   QString text = i18n("<qt>Select a program. "
00337                       "If the program is not listed, enter the name or click "
00338                       "the browse button.</qt>");
00339   qServiceType = QString::null;
00340   init( text, QString::null );
00341 }
00342 
00343 void KOpenWithDlg::setServiceType( const KURL::List& _urls )
00344 {
00345   if ( _urls.count() == 1 )
00346   {
00347     qServiceType = KMimeType::findByURL( _urls.first())->name();
00348     if (qServiceType == QString::fromLatin1("application/octet-stream"))
00349       qServiceType = QString::null;
00350   }
00351   else
00352       qServiceType = QString::null;
00353 }
00354 
00355 void KOpenWithDlg::init( const QString& _text, const QString& _value )
00356 {
00357   bool bReadOnly = kapp && !kapp->authorize("shell_access");
00358   m_terminaldirty = false;
00359   m_pTree = 0L;
00360   m_pService = 0L;
00361 
00362   QBoxLayout *topLayout = new QVBoxLayout( this, KDialog::marginHint(),
00363           KDialog::spacingHint() );
00364   label = new QLabel( _text, this );
00365   topLayout->addWidget(label);
00366 
00367   QHBoxLayout* hbox = new QHBoxLayout(topLayout);
00368 
00369   QToolButton *clearButton = new QToolButton( this );
00370   clearButton->setIconSet( BarIcon( "locationbar_erase" ) );
00371   clearButton->setFixedSize( clearButton->sizeHint() );
00372   connect( clearButton, SIGNAL( pressed() ), SLOT( slotClear() ) );
00373   QToolTip::add( clearButton, i18n( "Clear input field" ) );
00374 
00375   hbox->addWidget( clearButton );
00376 
00377   if (!bReadOnly)
00378   {
00379     // init the history combo and insert it into the URL-Requester
00380     KHistoryCombo *combo = new KHistoryCombo();
00381     combo->setDuplicatesEnabled( false );
00382     KConfig *kc = KGlobal::config();
00383     KConfigGroupSaver ks( kc, QString::fromLatin1("Open-with settings") );
00384     int max = kc->readNumEntry( QString::fromLatin1("Maximum history"), 15 );
00385     combo->setMaxCount( max );
00386     int mode = kc->readNumEntry(QString::fromLatin1("CompletionMode"),
00387                 KGlobalSettings::completionMode());
00388     combo->setCompletionMode((KGlobalSettings::Completion)mode);
00389     QStringList list = kc->readListEntry( QString::fromLatin1("History") );
00390     combo->setHistoryItems( list, true );
00391     edit = new KURLRequester( combo, this );
00392   }
00393   else
00394   {
00395     clearButton->hide();
00396     edit = new KURLRequester( this );
00397     edit->lineEdit()->setReadOnly(true);
00398     edit->button()->hide();
00399   }
00400 
00401   edit->setURL( _value );
00402 
00403   hbox->addWidget(edit);
00404 
00405   if ( edit->comboBox() ) {
00406     KURLCompletion *comp = new KURLCompletion( KURLCompletion::ExeCompletion );
00407     edit->comboBox()->setCompletionObject( comp );
00408   }
00409 
00410   connect ( edit, SIGNAL(returnPressed()), SLOT(slotOK()) );
00411   connect ( edit, SIGNAL(textChanged(const QString&)), SLOT(slotTextChanged()) );
00412 
00413   m_pTree = new KApplicationTree( this );
00414   topLayout->addWidget(m_pTree);
00415 
00416   connect( m_pTree, SIGNAL( selected( const QString&, const QString& ) ),
00417            SLOT( slotSelected( const QString&, const QString& ) ) );
00418   connect( m_pTree, SIGNAL( highlighted( const QString&, const QString& ) ),
00419            SLOT( slotHighlighted( const QString&, const QString& ) ) );
00420   connect( m_pTree, SIGNAL( doubleClicked(QListViewItem*) ),
00421            SLOT( slotDbClick() ) );
00422 
00423   terminal = new QCheckBox( i18n("Run in &terminal"), this );
00424   if (bReadOnly)
00425      terminal->hide();
00426   connect(terminal, SIGNAL(toggled(bool)), SLOT(slotTerminalToggled(bool)));
00427 
00428   topLayout->addWidget(terminal);
00429 
00430   if (!qServiceType.isNull())
00431   {
00432     remember = new QCheckBox(i18n("&Remember application association for this type of file"), this);
00433     //    remember->setChecked(true);
00434     topLayout->addWidget(remember);
00435   }
00436   else
00437     remember = 0L;
00438 
00439   // Use KButtonBox for the aligning pushbuttons nicely
00440   KButtonBox* b = new KButtonBox( this );
00441   b->addStretch( 2 );
00442 
00443   QPushButton* ok = b->addButton(  i18n ( "&OK" ) );
00444   ok->setDefault( true );
00445   connect( ok, SIGNAL( clicked() ), SLOT( slotOK() ) );
00446 
00447   QPushButton* cancel = b->addButton(  i18n( "&Cancel" ) );
00448   connect( cancel, SIGNAL( clicked() ), SLOT( reject() ) );
00449 
00450   b->layout();
00451   topLayout->addWidget( b );
00452 
00453   //edit->setText( _value );
00454   // This is what caused "can't click on items before clicking on Name header".
00455   // Probably due to the resizeEvent handler using width().
00456   //resize( minimumWidth(), sizeHint().height() );
00457   edit->setFocus();
00458 }
00459 
00460 
00461 // ----------------------------------------------------------------------
00462 
00463 KOpenWithDlg::~KOpenWithDlg()
00464 {
00465 }
00466 
00467 // ----------------------------------------------------------------------
00468 
00469 void KOpenWithDlg::slotClear()
00470 {
00471     edit->setURL(QString::null);
00472     edit->setFocus();
00473 }
00474 
00475 
00476 // ----------------------------------------------------------------------
00477 
00478 void KOpenWithDlg::slotSelected( const QString& /*_name*/, const QString& _exec )
00479 {
00480     kdDebug(250)<<"KOpenWithDlg::slotSelected"<<endl;
00481     KService::Ptr pService = m_pService;
00482     edit->setURL( _exec ); // calls slotTextChanged :(
00483     m_pService = pService;
00484 }
00485 
00486 
00487 // ----------------------------------------------------------------------
00488 
00489 void KOpenWithDlg::slotHighlighted( const QString& _name, const QString& )
00490 {
00491     kdDebug(250)<<"KOpenWithDlg::slotHighlighted"<<endl;
00492     qName = _name;
00493     m_pService = KService::serviceByName( qName );
00494     if (!m_terminaldirty)
00495     {
00496         // ### indicate that default value was restored
00497         terminal->setChecked(m_pService->terminal());
00498         m_terminaldirty = false; // slotTerminalToggled changed it
00499     }
00500 }
00501 
00502 // ----------------------------------------------------------------------
00503 
00504 void KOpenWithDlg::slotTextChanged()
00505 {
00506     kdDebug(250)<<"KOpenWithDlg::slotTextChanged"<<endl;
00507     // Forget about the service
00508     m_pService = 0L;
00509 }
00510 
00511 // ----------------------------------------------------------------------
00512 
00513 void KOpenWithDlg::slotTerminalToggled(bool)
00514 {
00515     // ### indicate that default value was overridden
00516     m_terminaldirty = true;
00517 }
00518 
00519 // ----------------------------------------------------------------------
00520 
00521 void KOpenWithDlg::slotDbClick()
00522 {
00523    if (m_pTree->isDirSel() ) return; // check if a directory is selected
00524    slotOK();
00525 }
00526 
00527 void KOpenWithDlg::slotOK()
00528 {
00529   QString fullExec(edit->url());
00530 
00531   QString serviceName;
00532   QString pathName;
00533   QString initialServiceName;
00534   if (!m_pService) {
00535     // No service selected - check the command line
00536 
00537     // Find out the name of the service from the command line, removing args and paths
00538     serviceName = KRun::binaryName( fullExec, true );
00539     if (serviceName.isEmpty())
00540     {
00541       // TODO add a KMessageBox::error here after the end of the message freeze
00542       return;
00543     }
00544     initialServiceName = serviceName;
00545     int i = 1; // We have app, app-2, app-3... Looks better for the user.
00546     // Check if there's already a service by that name, with the same Exec line
00547     bool ok = false;
00548     do {
00549         KService::Ptr serv = KService::serviceByDesktopName( serviceName );
00550         ok = !serv; // ok if no such service yet
00551         // also ok if we find the exact same service (well, "kwrite" == "kwrite %U"
00552         if ( serv &&
00553              serv->type() == "Application" && ( // only apps
00554                  serv->exec() == fullExec ||
00555                  serv->exec() == fullExec + " %u" ||
00556                  serv->exec() == fullExec + " %U" ||
00557                  serv->exec() == fullExec + " %f" ||
00558                  serv->exec() == fullExec + " %F"
00559                  ) )
00560         {
00561             ok = true;
00562             m_pService = serv;
00563         }
00564         if (!ok) // service was found, but it was different -> keep looking
00565         {
00566             ++i;
00567             serviceName = initialServiceName + "-" + QString::number(i);
00568         }
00569     }
00570     while (!ok);
00571     if ( !m_pService )
00572     {
00573         // Let's hide it to avoid cluttering the K menu.
00574         pathName = ".hidden/";
00575         pathName += serviceName;
00576     }
00577   }
00578   if ( m_pService )
00579   {
00580     // Existing service selected
00581     serviceName = m_pService->name();
00582     initialServiceName = serviceName;
00583     pathName = m_pService->desktopEntryPath();
00584   }
00585 
00586   if (terminal->isChecked()) {
00587     KSimpleConfig conf(QString::fromLatin1("konquerorrc"), true);
00588     conf.setGroup(QString::fromLatin1("Misc Defaults"));
00589     m_command = conf.readPathEntry(QString::fromLatin1("Terminal"), QString::fromLatin1("konsole"));
00590 
00591     m_command += QString::fromLatin1(" -e ");
00592     m_command += edit->url();
00593     kdDebug(250) << "Setting m_command to " << m_command << endl;
00594   }
00595   if ( m_pService && terminal->isChecked() != m_pService->terminal() )
00596       m_pService = 0L; // It's not exactly this service we're running
00597 
00598   if ( m_pService && ( !remember || !remember->isChecked() ) ) {
00599     accept();
00600     return;
00601   }
00602 
00603   // if we got here, we can't seem to find a service for what they
00604   // wanted.  The other possibility is that they have asked for the
00605   // association to be remembered.  Create/update service.
00606 
00607   kdDebug(250) << "service pathName=" << pathName << endl;
00608   if (pathName.right(8) != QString::fromLatin1(".desktop"))
00609     pathName += QString::fromLatin1(".desktop");
00610   QString path(locateLocal("apps", pathName));
00611 
00612   int maxPreference = 1;
00613   if (!qServiceType.isEmpty())
00614   {
00615     KServiceTypeProfile::OfferList offerList = KServiceTypeProfile::offers( qServiceType );
00616     if (!offerList.isEmpty())
00617       maxPreference = offerList.first().preference();
00618   }
00619 
00620   KDesktopFile desktop(path);
00621   desktop.writeEntry(QString::fromLatin1("Type"), QString::fromLatin1("Application"));
00622   desktop.writeEntry(QString::fromLatin1("Name"), initialServiceName);
00623   desktop.writeEntry(QString::fromLatin1("Exec"), fullExec);
00624   desktop.writeEntry(QString::fromLatin1("InitialPreference"), maxPreference + 1);
00625   if (remember)
00626     if (remember->isChecked()) {
00627       QStringList mimeList;
00628       KDesktopFile oldDesktop(locate("apps", pathName), true);
00629       mimeList = oldDesktop.readListEntry(QString::fromLatin1("MimeType"), ';');
00630       if (!qServiceType.isEmpty() && !mimeList.contains(qServiceType))
00631         mimeList.append(qServiceType);
00632       desktop.writeEntry(QString::fromLatin1("MimeType"), mimeList, ';');
00633       if (terminal->isChecked())
00634         desktop.writeEntry(QString::fromLatin1("Terminal"), true);
00635       else
00636         desktop.writeEntry(QString::fromLatin1("Terminal"), false);
00637 
00638       if ( !qServiceType.isEmpty() )
00639       {
00640         // Also make sure the "auto embed" setting for this mimetype is off
00641         KDesktopFile mimeDesktop( locateLocal( "mime", qServiceType + ".desktop" ) );
00642         mimeDesktop.writeEntry( QString::fromLatin1( "X-KDE-AutoEmbed" ), false );
00643         mimeDesktop.sync();
00644       }
00645     }
00646 
00647 
00648   // write it all out to the file
00649   desktop.sync();
00650 
00651   QApplication::setOverrideCursor( waitCursor );
00652 
00653   // rebuild the database
00654   QStringList args;
00655   args.append("--incremental");
00656   KApplication::kdeinitExecWait( "kbuildsycoca", args );
00657 
00658   // get the new service pointer
00659   kdDebug(250) << "kbuildsycoca finished, looking for service " << pathName << endl;
00660   // We need to read in the new database. It seems the databaseChanged()
00661   // signal hasn't been processed in this process yet, since we haven't been
00662   // to the event loop yet.
00663   QStringList lst;
00664   lst << QString::fromLatin1("apps");
00665   KSycoca::self()->notifyDatabaseChanged( lst );
00666 
00667   m_pService = KService::serviceByDesktopPath( pathName );
00668   QApplication::restoreOverrideCursor();
00669 
00670   Q_ASSERT( m_pService );
00671 
00672   accept();
00673 }
00674 
00675 QString KOpenWithDlg::text() const
00676 {
00677     if (!m_command.isEmpty())
00678         return m_command;
00679     else
00680         return edit->url();
00681 }
00682 
00683 void KOpenWithDlg::accept()
00684 {
00685     KHistoryCombo *combo = static_cast<KHistoryCombo*>( edit->comboBox() );
00686     if ( combo ) {
00687         combo->addToHistory( edit->url() );
00688 
00689         KConfig *kc = KGlobal::config();
00690         KConfigGroupSaver ks( kc, QString::fromLatin1("Open-with settings") );
00691         kc->writeEntry( QString::fromLatin1("History"), combo->historyItems() );
00692     kc->writeEntry(QString::fromLatin1("CompletionMode"),
00693                combo->completionMode());
00694         // don't store the completion-list, as it contains all of KURLCompletion's
00695         // executables
00696         kc->sync();
00697     }
00698 
00699     QDialog::accept();
00700 }
00701 
00702 
00704 
00705 #ifndef KDE_NO_COMPAT
00706 bool KFileOpenWithHandler::displayOpenWithDialog( const KURL::List& urls )
00707 {
00708     KOpenWithDlg l( urls, i18n("Open with:"), QString::null, 0L );
00709     if ( l.exec() )
00710     {
00711       KService::Ptr service = l.service();
00712       if ( !!service )
00713         return KRun::run( *service, urls );
00714 
00715       kdDebug(250) << "No service set, running " << l.text() << endl;
00716       return KRun::run( l.text(), urls );
00717     }
00718     return false;
00719 }
00720 #endif
00721 
00722 #include "kopenwith.moc"
00723 #include "kopenwith_p.moc"
00724 
KDE Logo
This file is part of the documentation for kdelibs Version 3.1.4.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Sun Feb 27 22:15:31 2005 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001