• Skip to content
  • Skip to link menu
KDE 4.1 API Reference
  • KDE API Reference
  • kdelibs
  • Sitemap
  • Contact Us
 

KFile

kdirselectdialog.cpp

Go to the documentation of this file.
00001 /*
00002     Copyright (C) 2001,2002 Carsten Pfeiffer <pfeiffer@kde.org>
00003     Copyright (C) 2001 Michael Jarrett <michaelj@corel.com>
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License version 2 as published by the Free Software Foundation.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public License
00015     along with this library; see the file COPYING.LIB.  If not, write to
00016     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017     Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #include "kdirselectdialog.h"
00021 
00022 #include <QtCore/QDir>
00023 #include <QtCore/QStringList>
00024 #include <QtGui/QLayout>
00025 #include <QtGui/QMenu>
00026 
00027 #include <kactioncollection.h>
00028 #include <kapplication.h>
00029 #include <kauthorized.h>
00030 #include <kconfig.h>
00031 #include <kconfiggroup.h>
00032 #include <khistorycombobox.h>
00033 #include <kfiledialog.h>
00034 #include <kfiletreeview.h>
00035 #include <kfileitemdelegate.h>
00036 #include <kglobalsettings.h>
00037 #include <kicon.h>
00038 #include <kinputdialog.h>
00039 #include <kio/netaccess.h>
00040 #include <kio/renamedialog.h>
00041 #include <klocale.h>
00042 #include <kmessagebox.h>
00043 #include <krecentdirs.h>
00044 #include <ktoggleaction.h>
00045 #include <kurlcompletion.h>
00046 #include <kurlpixmapprovider.h>
00047 
00048 #include <kdebug.h>
00049 
00050 #include "kfileplacesview.h"
00051 #include "kfileplacesmodel.h"
00052 // ### add mutator for treeview!
00053 
00054 class KDirSelectDialog::Private
00055 {
00056 public:
00057     Private( bool localOnly, KDirSelectDialog *parent )
00058         : m_parent( parent ),
00059           m_localOnly( localOnly ),
00060           m_comboLocked( false ),
00061           m_urlCombo(0)
00062     {
00063     }
00064 
00065     void readConfig(const KSharedConfigPtr &config, const QString& group);
00066     void saveConfig(KSharedConfigPtr config, const QString& group);
00067     void slotMkdir();
00068 
00069     void _k_slotCurrentChanged();
00070     void _k_slotExpand(const QModelIndex&);
00071     void _k_slotUrlActivated(const QString&);
00072     void _k_slotComboTextChanged(const QString&);
00073     void _k_slotContextMenu(const QPoint&);
00074     void _k_slotUser1();
00075 
00076     KDirSelectDialog *m_parent;
00077     bool m_localOnly : 1;
00078     bool m_comboLocked : 1;
00079     KUrl m_rootUrl;
00080     KUrl m_startDir;
00081     KFileTreeView *m_treeView;
00082     QMenu *m_contextMenu;
00083     KActionCollection *m_actions;
00084     KFilePlacesView *m_placesView;
00085     KHistoryComboBox *m_urlCombo;
00086     QString m_recentDirClass;
00087     KUrl m_startURL;
00088 
00089 };
00090 
00091 void KDirSelectDialog::Private::readConfig(const KSharedConfig::Ptr &config, const QString& group)
00092 {
00093     m_urlCombo->clear();
00094 
00095     KConfigGroup conf( config, group );
00096     m_urlCombo->setHistoryItems( conf.readPathEntry( "History Items", QStringList() ));
00097 
00098     m_parent->resize( conf.readEntry( "DirSelectDialog Size", QSize( 400, 450 ) ) );
00099 }
00100 
00101 void KDirSelectDialog::Private::saveConfig(KSharedConfig::Ptr config, const QString& group)
00102 {
00103     KConfigGroup conf( config, group );
00104     KConfigGroup::WriteConfigFlags flags(KConfigGroup::Persistent|KConfigGroup::Global);
00105     conf.writePathEntry( "History Items", m_urlCombo->historyItems(), flags );
00106     conf.writeEntry( "DirSelectDialog Size", m_parent->size(), flags );
00107 
00108     config->sync();
00109 }
00110 
00111 void KDirSelectDialog::Private::slotMkdir()
00112 {
00113     bool ok;
00114     QString where = m_parent->url().pathOrUrl();
00115     QString name = i18n( "New Folder" );
00116     if ( m_parent->url().isLocalFile() && QFileInfo( m_parent->url().path(KUrl::AddTrailingSlash) + name ).exists() )
00117         name = KIO::RenameDialog::suggestName( m_parent->url(), name );
00118 
00119     QString directory = KIO::encodeFileName( KInputDialog::getText( i18nc("@title:window", "New Folder" ),
00120                                          i18nc("@label:textbox", "Create new folder in:\n%1" ,  where ),
00121                                          name, &ok, m_parent));
00122     if (!ok)
00123       return;
00124 
00125     bool selectDirectory = true;
00126     bool writeOk = false;
00127     bool exists = false;
00128     KUrl folderurl( m_parent->url() );
00129 
00130     const QStringList dirs = directory.split( QDir::separator(), QString::SkipEmptyParts );
00131     QStringList::ConstIterator it = dirs.begin();
00132 
00133     for ( ; it != dirs.end(); ++it )
00134     {
00135         folderurl.addPath( *it );
00136         exists = KIO::NetAccess::exists( folderurl, KIO::NetAccess::DestinationSide, 0 );
00137         writeOk = !exists && KIO::NetAccess::mkdir( folderurl, m_parent->topLevelWidget() );
00138     }
00139 
00140     if ( exists ) // url was already existent
00141     {
00142         QString which = folderurl.isLocalFile() ? folderurl.path() : folderurl.prettyUrl();
00143         KMessageBox::sorry(m_parent, i18n("A file or folder named %1 already exists.", which));
00144         selectDirectory = false;
00145     }
00146     else if ( !writeOk ) {
00147         KMessageBox::sorry(m_parent, i18n("You do not have permission to create that folder." ));
00148     }
00149     else if ( selectDirectory ) {
00150         m_parent->setCurrentUrl( folderurl );
00151     }
00152 }
00153 
00154 void KDirSelectDialog::Private::_k_slotCurrentChanged()
00155 {
00156     if ( m_comboLocked )
00157         return;
00158 
00159     const KUrl u = m_treeView->currentUrl();
00160 
00161     if ( u.isValid() )
00162     {
00163         if ( u.isLocalFile() )
00164             m_urlCombo->setEditText( u.path() );
00165 
00166         else // remote url
00167             m_urlCombo->setEditText( u.prettyUrl() );
00168     }
00169     else
00170         m_urlCombo->setEditText( QString() );
00171 }
00172 
00173 void KDirSelectDialog::Private::_k_slotUrlActivated( const QString& text )
00174 {
00175     if ( text.isEmpty() )
00176         return;
00177 
00178     KUrl url( text );
00179     m_urlCombo->addToHistory( url.prettyUrl() );
00180 
00181     if ( m_parent->localOnly() && !url.isLocalFile() )
00182         return; // ### messagebox
00183 
00184     KUrl oldUrl = m_treeView->currentUrl();
00185     if ( oldUrl.isEmpty() )
00186         oldUrl = m_startDir;
00187 
00188     m_parent->setCurrentUrl( oldUrl );
00189 }
00190 
00191 void KDirSelectDialog::Private::_k_slotComboTextChanged( const QString& text )
00192 {
00193     m_treeView->setCurrentUrl( KUrl( text ) );
00194 }
00195 
00196 void KDirSelectDialog::Private::_k_slotContextMenu( const QPoint& pos )
00197 {
00198     m_contextMenu->popup( pos );
00199 }
00200 
00201 void KDirSelectDialog::Private::_k_slotExpand(const QModelIndex &index)
00202 {
00203     m_treeView->setExpanded(index, !m_treeView->isExpanded(index));
00204 }
00205 
00206 void KDirSelectDialog::Private::_k_slotUser1()
00207 {
00208     slotMkdir();
00209 }
00210 
00211 
00212 
00213 
00214 KDirSelectDialog::KDirSelectDialog(const KUrl &startDir, bool localOnly,
00215                                    QWidget *parent)
00216 #ifdef Q_WS_WIN
00217     : KDialog( parent , Qt::WindowMinMaxButtonsHint),
00218 #else
00219     : KDialog( parent ),
00220 #endif
00221       d( new Private( localOnly, this ) )
00222 {
00223     setCaption( i18nc("@title:window","Select Folder") );
00224     setButtons( Ok | Cancel | User1 );
00225     setButtonGuiItem( User1, KGuiItem( i18nc("@action:button","New Folder..."), "folder-new" ) );
00226     showButtonSeparator(false);
00227     setDefaultButton(Ok);
00228 
00229     QFrame *page = new QFrame(this);
00230     setMainWidget(page);
00231     QHBoxLayout *hlay = new QHBoxLayout( page);
00232     hlay->setMargin(0);
00233     hlay->setSpacing(spacingHint());
00234     QVBoxLayout *mainLayout = new QVBoxLayout();
00235     d->m_actions=new KActionCollection(this);
00236     d->m_placesView = new KFilePlacesView( page );
00237     d->m_placesView->setModel(new KFilePlacesModel(d->m_placesView));
00238     d->m_placesView->setObjectName( QLatin1String( "speedbar" ) );
00239     d->m_placesView->setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
00240     d->m_placesView->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
00241     connect( d->m_placesView, SIGNAL( urlChanged( const KUrl& )),
00242              SLOT( setCurrentUrl( const KUrl& )) );
00243     hlay->addWidget( d->m_placesView );
00244     hlay->addLayout( mainLayout );
00245 
00246     d->m_treeView = new KFileTreeView(page);
00247     d->m_treeView->setDirOnlyMode(true);
00248 
00249     for (int i = 1; i < d->m_treeView->model()->columnCount(); ++i)
00250         d->m_treeView->hideColumn(i);
00251 
00252     d->m_urlCombo = new KHistoryComboBox( page);
00253     d->m_urlCombo->setSizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLength);
00254     d->m_urlCombo->setTrapReturnKey( true );
00255     d->m_urlCombo->setPixmapProvider( new KUrlPixmapProvider() );
00256     KUrlCompletion *comp = new KUrlCompletion();
00257     comp->setMode( KUrlCompletion::DirCompletion );
00258     d->m_urlCombo->setCompletionObject( comp, true );
00259     d->m_urlCombo->setAutoDeleteCompletionObject( true );
00260     d->m_urlCombo->setDuplicatesEnabled( false );
00261 
00262     d->m_contextMenu = new QMenu( this );
00263     KAction* newFolder = new KAction( i18nc("@action:inmenu","New Folder..."), this);
00264     d->m_actions->addAction(newFolder->objectName(), newFolder);
00265     newFolder->setIcon( KIcon( "folder-new" ) );
00266     connect( newFolder, SIGNAL( triggered( bool ) ), this, SLOT( _k_slotUser1() ) );
00267     d->m_contextMenu->addAction( newFolder );
00268     d->m_contextMenu->addSeparator();
00269 
00270     KToggleAction *action = new KToggleAction( i18nc("@option:check", "Show Hidden Folders" ), this );
00271     d->m_actions->addAction( action->objectName(), action );
00272     connect( action, SIGNAL( triggered( bool ) ), d->m_treeView, SLOT( setShowHiddenFiles( bool ) ) );
00273     d->m_contextMenu->addAction( action );
00274 
00275     d->m_startURL = KFileDialog::getStartUrl( startDir, d->m_recentDirClass );
00276     if ( localOnly && !d->m_startURL.isLocalFile() )
00277     {
00278         d->m_startURL = KUrl();
00279         QString docPath = KGlobalSettings::documentPath();
00280         if (QDir(docPath).exists())
00281             d->m_startURL.setPath( docPath );
00282         else
00283             d->m_startURL.setPath( QDir::homePath() );
00284     }
00285 
00286     d->m_startDir = d->m_startURL;
00287     d->m_rootUrl = d->m_treeView->rootUrl();
00288 
00289     d->readConfig( KGlobal::config(), "DirSelect Dialog" );
00290 
00291     mainLayout->addWidget( d->m_treeView, 1 );
00292     mainLayout->addWidget( d->m_urlCombo, 0 );
00293 
00294     connect( d->m_treeView, SIGNAL( currentChanged(const KUrl&)),
00295              SLOT( _k_slotCurrentChanged() ));
00296     connect( d->m_treeView, SIGNAL( activated(const QModelIndex&)),
00297              SLOT( _k_slotExpand(const QModelIndex&) ));
00298     connect( d->m_treeView, SIGNAL( customContextMenuRequested( const QPoint & )),
00299              SLOT( _k_slotContextMenu( const QPoint & )));
00300 
00301     connect( d->m_urlCombo, SIGNAL( editTextChanged( const QString& ) ),
00302              SLOT( _k_slotComboTextChanged( const QString& ) ));
00303     connect( d->m_urlCombo, SIGNAL( activated( const QString& )),
00304              SLOT( _k_slotUrlActivated( const QString& )));
00305     connect( d->m_urlCombo, SIGNAL( returnPressed( const QString& )),
00306              SLOT( _k_slotUrlActivated( const QString& )));
00307 
00308     connect(this, SIGNAL(user1Clicked()), this, SLOT(_k_slotUser1()));
00309 
00310     setCurrentUrl(d->m_startURL);
00311 }
00312 
00313 
00314 KDirSelectDialog::~KDirSelectDialog()
00315 {
00316     delete d;
00317 }
00318 
00319 KUrl KDirSelectDialog::url() const
00320 {
00321     KUrl comboUrl(d->m_urlCombo->currentText());
00322     if (comboUrl.isValid()) {
00323         return comboUrl;
00324     }
00325     kDebug() << comboUrl.path() << " is not valid";
00326     return d->m_treeView->currentUrl();
00327 }
00328 
00329 QAbstractItemView* KDirSelectDialog::view() const
00330 {
00331     return d->m_treeView;
00332 }
00333 
00334 bool KDirSelectDialog::localOnly() const
00335 {
00336     return d->m_localOnly;
00337 }
00338 
00339 KUrl KDirSelectDialog::startDir() const
00340 {
00341     return d->m_startDir;
00342 }
00343 
00344 void KDirSelectDialog::setCurrentUrl( const KUrl& url )
00345 {
00346     if ( !url.isValid() )
00347         return;
00348 
00349     if (url.protocol() != d->m_rootUrl.protocol()) {
00350         KUrl u( url );
00351         u.cd("/");//NOTE portability?
00352         d->m_treeView->setRootUrl( u );
00353         d->m_rootUrl = u;
00354     }
00355 
00356     d->m_treeView->setCurrentUrl( url );
00357 }
00358 
00359 void KDirSelectDialog::accept()
00360 {
00361     const KUrl selectedUrl = d->m_treeView->selectedUrl();
00362     if (!selectedUrl.isValid())
00363         return;
00364 
00365     if ( !d->m_recentDirClass.isEmpty() )
00366     {
00367         KRecentDirs::add(d->m_recentDirClass, selectedUrl.url());
00368     }
00369 
00370     d->m_urlCombo->addToHistory( selectedUrl.prettyUrl() );
00371     KFileDialog::setStartDir( url() );
00372 
00373     KDialog::accept();
00374 }
00375 
00376 void KDirSelectDialog::hideEvent( QHideEvent *event )
00377 {
00378     d->saveConfig( KGlobal::config(), "DirSelect Dialog" );
00379 
00380     KDialog::hideEvent(event);
00381 }
00382 
00383 // static
00384 KUrl KDirSelectDialog::selectDirectory( const KUrl& startDir,
00385                                         bool localOnly,
00386                                         QWidget *parent,
00387                                         const QString& caption)
00388 {
00389     KDirSelectDialog myDialog( startDir, localOnly, parent);
00390 
00391     if ( !caption.isNull() )
00392         myDialog.setCaption( caption );
00393 
00394     if ( myDialog.exec() == QDialog::Accepted )
00395         return KIO::NetAccess::mostLocalUrl(myDialog.url(),parent);
00396     else
00397         return KUrl();
00398 }
00399 
00400 #include "kdirselectdialog.moc"

KFile

Skip menu "KFile"
  • Main Page
  • Class Hierarchy
  • Alphabetical List
  • Class List
  • File List
  • Class Members
  • Related Pages

kdelibs

Skip menu "kdelibs"
  • DNSSD
  • Interfaces
  •   KHexEdit
  •   KMediaPlayer
  •   KSpeech
  •   KTextEditor
  • Kate
  • kconf_update
  • KDE3Support
  •   KUnitTest
  • KDECore
  • KDED
  • KDEsu
  • KDEUI
  • KDocTools
  • KFile
  • KHTML
  • KImgIO
  • KInit
  • KIO
  • KIOSlave
  • KJS
  •   KJS-API
  •   WTF
  • kjsembed
  • KNewStuff
  • KParts
  • Kross
  • KUtils
  • Nepomuk
  • Solid
  • Sonnet
  • ThreadWeaver
Generated for kdelibs by doxygen 1.5.4
This website is maintained by Adriaan de Groot and Allen Winter.
KDE® and the K Desktop Environment® logo are registered trademarks of KDE e.V. | Legal