# kio Library API Documentation

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# knotifydialog.cpp

    00001 /*
    00002   Copyright (C) 2000,2002 Carsten Pfeiffer <pfeiffer@kde.org>
    00003   Copyright (C) 2002 Neil Stevens <neil@qualityassistant.com>
    00004
    00005   This program 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 program 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   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,  If not, write to the Free Software Foundation,
    00016   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
    00017 */
    00018
    00019 #include <dcopclient.h>
    00020
    00021 #include <kaboutdata.h>
    00022 #include <kapplication.h>
    00023 #include <kaudioplayer.h>
    00024 #include <kcombobox.h>
    00025 #include <kconfig.h>
    00026 #include <kcursor.h>
    00027 #include <kdebug.h>
    00028 #include <kfiledialog.h>
    00029 #include <kiconloader.h>
    00030 #include <kicontheme.h>
    00031 #include <klineedit.h>
    00032 #include <klocale.h>
    00033 #include <kmessagebox.h>
    00034 #include <knotifyclient.h>
    00035 #include <knotifydialog.h>
    00036 #include <kstandarddirs.h>
    00037 #include <kurlrequester.h>
    00038
    00039 #include <qcheckbox.h>
    00040 #include <qgroupbox.h>
    00041 #include <qheader.h>
    00042 #include <qlabel.h>
    00043 #include <qlistview.h>
    00044 #include <qlayout.h>
    00045 #include <qptrlist.h>
    00046 #include <qpushbutton.h>
    00047 #include <qstring.h>
    00048 #include <qtooltip.h>
    00049 #include <qtimer.h>
    00050 #include <qvbox.h>
    00051
    00052 using namespace KNotify;
    00053
    00054 //
    00055 // I don't feel like subclassing KComboBox and find ways to insert that into
    00056 // the .ui file...
    00057 //
    00058 namespace KNotify
    00059 {
    00060     class SelectionCombo
    00061     {
    00062     public:
    00063         //
    00064         // Mind the order in fill() and type()
    00065         //
    00066         static void fill( KComboBox *combo )
    00067         {
    00068             combo->insertItem( i18n("Sounds") );
    00069             combo->insertItem( i18n("Logging") );
    00070             combo->insertItem( i18n("Program Execution") );
    00071             combo->insertItem( i18n("Message Windows") );
    00072             combo->insertItem( i18n("Passive Windows") );
    00073             combo->insertItem( i18n("Standard Error Output") );
    00074         }
    00075
    00076         static int type( KComboBox *combo )
    00077         {
    00078             switch( combo->currentItem() )
    00079             {
    00080                 case 0:
    00081                     return KNotifyClient::Sound;
    00082                 case 1:
    00083                     return KNotifyClient::Logfile;
    00084                 case 2:
    00085                     return KNotifyClient::Execute;
    00086                 case 3:
    00087                     return KNotifyClient::Messagebox;
    00088                 case 4:
    00089                     return KNotifyClient::PassivePopup;
    00090                 case 5:
    00091                     return KNotifyClient::Stderr;
    00092             }
    00093
    00094             return KNotifyClient::None;
    00095         }
    00096     };
    00097 }
    00098
    00099
    00100 int KNotifyDialog::configure( QWidget *parent, const char *name,
    00101                               const KAboutData *aboutData )
    00102 {
    00103     KNotifyDialog dialog( parent, name, true, aboutData );
    00104     return dialog.exec();
    00105 }
    00106
    00107 KNotifyDialog::KNotifyDialog( QWidget *parent, const char *name, bool modal,
    00108                               const KAboutData *aboutData )
    00109     : KDialogBase(parent, name, modal, i18n("Notification Settings"),
    00110                   Ok | Apply | Cancel | Default, Ok, true )
    00111 {
    00112     QVBox *box = makeVBoxMainWidget();
    00113
    00114     m_notifyWidget = new KNotifyWidget( box, "knotify widget" );
    00115
    00116     if ( aboutData )
    00117         addApplicationEvents( aboutData->appName() );
    00118
    00119     connect( this, SIGNAL( okClicked() ), m_notifyWidget, SLOT( save() ));
    00120     connect( this, SIGNAL( applyClicked() ), m_notifyWidget, SLOT( save() ));
    00121 }
    00122
    00123 KNotifyDialog::~KNotifyDialog()
    00124 {
    00125 }
    00126
    00127 void KNotifyDialog::addApplicationEvents( const char *appName )
    00128 {
    00129     addApplicationEvents( QString::fromUtf8( appName ) +
    00130                           QString::fromLatin1( "/eventsrc" ) );
    00131 }
    00132
    00133 void KNotifyDialog::addApplicationEvents( const QString& path )
    00134 {
    00135     Application *app = m_notifyWidget->addApplicationEvents( path );
    00136     if ( app )
    00137     {
    00138         m_notifyWidget->addVisibleApp( app );
    00139         m_notifyWidget->sort();
    00140     }
    00141 }
    00142
    00143 void KNotifyDialog::clearApplicationEvents()
    00144 {
    00145     m_notifyWidget->clear();
    00146 }
    00147
    00148 void KNotifyDialog::slotDefault()
    00149 {
    00150     m_notifyWidget->resetDefaults( true ); // ask user
    00151 }
    00152
    00153
    00156
    00157
    00158 #define COL_EXECUTE 0
    00159 #define COL_STDERR  1
    00160 #define COL_MESSAGE 2
    00161 #define COL_LOGFILE 3
    00162 #define COL_SOUND   4
    00163 #define COL_EVENT   5
    00164
    00165 class KNotifyWidget::Private
    00166 {
    00167 public:
    00168     QPixmap pixmaps[5];
    00169 };
    00170
    00171 // simple access to all knotify-handled applications
    00172 KNotifyWidget::KNotifyWidget( QWidget *parent, const char *name,
    00173                               bool handleAllApps )
    00174     : KNotifyWidgetBase( parent, name ? name : "KNotifyWidget" )
    00175 {
    00176     d = new Private;
    00177
    00178     m_allApps.setAutoDelete( true );
    00179
    00180     layout()->setMargin( 0 );
    00181     layout()->setSpacing( KDialogBase::spacingHint() );
    00182
    00183     if ( !handleAllApps )
    00184     {
    00185         m_affectAllApps->hide();
    00186         m_playerButton->hide();
    00187     }
    00188
    00189     SelectionCombo::fill( m_comboEnable );
    00190     SelectionCombo::fill( m_comboDisable );
    00191
    00192     m_listview->setFullWidth( true );
    00193     m_listview->setAllColumnsShowFocus( true );
    00194
    00195     QPixmap pexec = SmallIcon("exec");
    00196     QPixmap pstderr = SmallIcon("terminal");
    00197     QPixmap pmessage = SmallIcon("info");
    00198     QPixmap plogfile = SmallIcon("log");
    00199     QPixmap psound = SmallIcon("sound");
    00200
    00201     d->pixmaps[COL_EXECUTE] = pexec;
    00202     d->pixmaps[COL_STDERR]  = pstderr;
    00203     d->pixmaps[COL_MESSAGE] = pmessage;
    00204     d->pixmaps[COL_LOGFILE] = plogfile;
    00205     d->pixmaps[COL_SOUND]   = psound;
    00206
    00207     int w = KIcon::SizeSmall + 6;
    00208
    00209     QHeader *header = m_listview->header();
    00210     header->setLabel( COL_EXECUTE, pexec,    QString::null, w );
    00211     header->setLabel( COL_STDERR,  pstderr,  QString::null, w );
    00212     header->setLabel( COL_MESSAGE, pmessage, QString::null, w );
    00213     header->setLabel( COL_LOGFILE, plogfile, QString::null, w );
    00214     header->setLabel( COL_SOUND,   psound,   QString::null, w );
    00215
    00216     m_playButton->setPixmap( SmallIcon( "1rightarrow" ) );
    00217     connect( m_playButton, SIGNAL( clicked() ), SLOT( playSound() ));
    00218
    00219     connect( m_listview, SIGNAL( currentChanged( QListViewItem * ) ),
    00220              SLOT( slotEventChanged( QListViewItem * ) ));
    00221     connect( m_listview, SIGNAL(clicked( QListViewItem *, const QPoint&, int)),
    00222              SLOT( slotItemClicked( QListViewItem *, const QPoint&, int )));
    00223
    00224     connect( m_playSound, SIGNAL( toggled( bool )),
    00225              SLOT( soundToggled( bool )) );
    00226     connect( m_logToFile, SIGNAL( toggled( bool )),
    00227              SLOT( loggingToggled( bool )) );
    00228     connect( m_execute, SIGNAL( toggled( bool )),
    00229              SLOT( executeToggled( bool )) );
    00230     connect( m_messageBox, SIGNAL( toggled( bool )),
    00231              SLOT( messageBoxChanged() ) );
    00232     connect( m_passivePopup, SIGNAL( toggled( bool )),
    00233              SLOT( messageBoxChanged() ) );
    00234     connect( m_stderr, SIGNAL( toggled( bool )),
    00235              SLOT( stderrToggled( bool ) ) );
    00236
    00237     connect( m_soundPath, SIGNAL( textChanged( const QString& )),
    00238              SLOT( soundFileChanged( const QString& )));
    00239     connect( m_logfilePath, SIGNAL( textChanged( const QString& )),
    00240              SLOT( logfileChanged( const QString& ) ));
    00241     connect( m_executePath, SIGNAL( textChanged( const QString& )),
    00242              SLOT( commandlineChanged( const QString& ) ));
    00243
    00244     connect( m_soundPath, SIGNAL( openFileDialog( KURLRequester * )),
    00245              SLOT( openSoundDialog( KURLRequester * )));
    00246     connect( m_logfilePath, SIGNAL( openFileDialog( KURLRequester * )),
    00247              SLOT( openLogDialog( KURLRequester * )));
    00248     connect( m_executePath, SIGNAL( openFileDialog( KURLRequester * )),
    00249              SLOT( openExecDialog( KURLRequester * )));
    00250
    00251     connect( m_extension, SIGNAL( clicked() ),
    00252              SLOT( toggleAdvanced()) );
    00253
    00254     connect( m_buttonEnable, SIGNAL( clicked() ), SLOT( enableAll() ));
    00255     connect( m_buttonDisable, SIGNAL( clicked() ), SLOT( enableAll() ));
    00256
    00257     showAdvanced( false );
    00258
    00259     slotEventChanged( 0L ); // disable widgets by default
    00260 }
    00261
    00262 KNotifyWidget::~KNotifyWidget()
    00263 {
    00264     delete d;
    00265 }
    00266
    00267 void KNotifyWidget::toggleAdvanced()
    00268 {
    00269     showAdvanced( m_logToFile->isHidden() );
    00270 }
    00271
    00272 void KNotifyWidget::showAdvanced( bool show )
    00273 {
    00274     if ( show )
    00275     {
    00276         m_extension->setText( i18n("Fewer Op&tions") );
    00277         QToolTip::add( m_extension, i18n("Hide advanced options") );
    00278
    00279         m_logToFile->show();
    00280         m_logfilePath->show();
    00281         m_execute->show();
    00282         m_executePath->show();
    00283         m_messageBox->show();
    00284         m_passivePopup->show();
    00285         m_stderr->show();
    00286         m_controlsBox->show();
    00287
    00288         m_actionsBoxLayout->setSpacing( KDialog::spacingHint() );
    00289     }
    00290     else
    00291     {
    00292         m_extension->setText( i18n("More Op&tions") );
    00293         QToolTip::add( m_extension, i18n("Show advanced options") );
    00294
    00295         m_logToFile->hide();
    00296         m_logfilePath->hide();
    00297         m_execute->hide();
    00298         m_executePath->hide();
    00299         m_messageBox->hide();
    00300         m_passivePopup->hide();
    00301         m_stderr->hide();
    00302         m_controlsBox->hide();
    00303
    00304         m_actionsBoxLayout->setSpacing( 0 );
    00305     }
    00306 }
    00307
    00308 Application * KNotifyWidget::addApplicationEvents( const QString& path )
    00309 {
    00310     kdDebug() << "**** knotify: adding path: " << path << endl;
    00311     QString relativePath = path;
    00312
    00313     if ( path.at(0) == '/' && KStandardDirs::exists( path ) )
    00314         relativePath = makeRelative( path );
    00315
    00316     if ( !relativePath.isEmpty() )
    00317     {
    00318         Application *app = new Application( relativePath );
    00319         m_allApps.append( app );
    00320         return app;
    00321     }
    00322
    00323     return 0L;
    00324 }
    00325
    00326 void KNotifyWidget::clear()
    00327 {
    00328     clearVisible();
    00329     m_allApps.clear();
    00330 }
    00331
    00332 void KNotifyWidget::clearVisible()
    00333 {
    00334     m_visibleApps.clear();
    00335     m_listview->clear();
    00336     slotEventChanged( 0L ); // disable widgets
    00337 }
    00338
    00339 void KNotifyWidget::showEvent( QShowEvent *e )
    00340 {
    00341     selectItem( m_listview->firstChild() );
    00342     KNotifyWidgetBase::showEvent( e );
    00343 }
    00344
    00345 void KNotifyWidget::slotEventChanged( QListViewItem *item )
    00346 {
    00347     bool on = (item != 0L);
    00348
    00349     m_actionsBox->setEnabled( on );
    00350     m_controlsBox->setEnabled( on );
    00351
    00352     if ( !on )
    00353         return;
    00354
    00355     ListViewItem *lit = static_cast<ListViewItem*>( item );
    00356     updateWidgets( lit );
    00357 }
    00358
    00359 void KNotifyWidget::updateWidgets( ListViewItem *item )
    00360 {
    00361     bool enable;
    00362     bool checked;
    00363
    00364     blockSignals( true ); // don't emit changed() signals
    00365
    00366     const Event& event = item->event();
    00367
    00368     // sound settings
    00369     m_playButton->setEnabled( !event.soundfile.isEmpty() );
    00370     m_soundPath->setURL( event.soundfile );
    00371     enable = (event.dontShow & KNotifyClient::Sound) == 0;
    00372     checked = enable && !event.soundfile.isEmpty() &&
    00373               (event.presentation & KNotifyClient::Sound);
    00374     m_playSound->setEnabled( enable );
    00375     m_playSound->setChecked( checked );
    00376     m_soundPath->setEnabled( checked );
    00377
    00378
    00379     // logfile settings
    00380     m_logfilePath->setURL( event.logfile );
    00381     enable = (event.dontShow & KNotifyClient::Logfile) == 0;
    00382     checked = enable && !event.logfile.isEmpty()  &&
    00383               (event.presentation & KNotifyClient::Logfile);
    00384     m_logToFile->setEnabled( enable );
    00385     m_logToFile->setChecked( checked );
    00386     m_logfilePath->setEnabled( checked );
    00387
    00388
    00389     // execute program settings
    00390     m_executePath->setURL( event.commandline );
    00391     enable = (event.dontShow & KNotifyClient::Execute) == 0;
    00392     checked = enable && !event.commandline.isEmpty() &&
    00393               (event.presentation & KNotifyClient::Execute);
    00394     m_execute->setEnabled( enable );
    00395     m_execute->setChecked( checked );
    00396     m_executePath->setEnabled( checked );
    00397
    00398
    00399     // other settings
    00400     m_messageBox->setChecked(event.presentation & (KNotifyClient::Messagebox | KNotifyClient::PassivePopup));
    00401     m_passivePopup->setChecked(event.presentation & KNotifyClient::PassivePopup);
    00402     m_stderr->setChecked( event.presentation & KNotifyClient::Stderr );
    00403
    00404     updatePixmaps( item );
    00405
    00406     blockSignals( false );
    00407 }
    00408
    00409 void KNotifyWidget::updatePixmaps( ListViewItem *item )
    00410 {
    00411     QPixmap emptyPix;
    00412     Event &event = item->event();
    00413
    00414     bool doIt = (event.presentation & KNotifyClient::Execute) &&
    00415                 !event.commandline.isEmpty();
    00416     item->setPixmap( COL_EXECUTE, doIt ? d->pixmaps[COL_EXECUTE] : emptyPix );
    00417
    00418     doIt = (event.presentation & KNotifyClient::Sound) &&
    00419            !event.soundfile.isEmpty();
    00420     item->setPixmap( COL_SOUND, doIt ? d->pixmaps[COL_SOUND] : emptyPix );
    00421
    00422     doIt = (event.presentation & KNotifyClient::Logfile) &&
    00423            !event.logfile.isEmpty();
    00424     item->setPixmap( COL_LOGFILE, doIt ? d->pixmaps[COL_LOGFILE] : emptyPix );
    00425
    00426     item->setPixmap( COL_MESSAGE,
    00427                      (event.presentation &
    00428                       (KNotifyClient::Messagebox | KNotifyClient::PassivePopup)) ?
    00429                      d->pixmaps[COL_MESSAGE] : emptyPix );
    00430
    00431     item->setPixmap( COL_STDERR,
    00432                      (event.presentation & KNotifyClient::Stderr) ?
    00433                      d->pixmaps[COL_STDERR] : emptyPix );
    00434 }
    00435
    00436 void KNotifyWidget::addVisibleApp( Application *app )
    00437 {
    00438     if ( !app || (m_visibleApps.findRef( app ) != -1) )
    00439         return;
    00440
    00441     m_visibleApps.append( app );
    00442     addToView( app->eventList() );
    00443
    00444     QListViewItem *item = m_listview->selectedItem();
    00445     if ( !item )
    00446         item = m_listview->firstChild();
    00447
    00448     selectItem( item );
    00449 }
    00450
    00451 void KNotifyWidget::addToView( const EventList& events )
    00452 {
    00453     ListViewItem *item = 0L;
    00454
    00455     EventListIterator it( events );
    00456
    00457     for ( ; it.current(); ++it )
    00458     {
    00459         Event *event = it.current();
    00460         item = new ListViewItem( m_listview, event );
    00461
    00462         if ( (event->presentation & KNotifyClient::Execute) &&
    00463              !event->commandline.isEmpty() )
    00464             item->setPixmap( COL_EXECUTE, d->pixmaps[COL_EXECUTE] );
    00465         if ( (event->presentation & KNotifyClient::Sound) &&
    00466              !event->soundfile.isEmpty() )
    00467             item->setPixmap( COL_SOUND, d->pixmaps[COL_SOUND] );
    00468         if ( (event->presentation & KNotifyClient::Logfile) &&
    00469              !event->logfile.isEmpty() )
    00470             item->setPixmap( COL_LOGFILE, d->pixmaps[COL_LOGFILE] );
    00471         if ( event->presentation & (KNotifyClient::Messagebox|KNotifyClient::PassivePopup) )
    00472             item->setPixmap( COL_MESSAGE, d->pixmaps[COL_MESSAGE] );
    00473         if ( event->presentation & KNotifyClient::Stderr )
    00474             item->setPixmap( COL_STDERR, d->pixmaps[COL_STDERR] );
    00475     }
    00476 }
    00477
    00478 void KNotifyWidget::widgetChanged( QListViewItem *item,
    00479                                    int what, bool on, QWidget *buddy )
    00480 {
    00481     if ( signalsBlocked() )
    00482         return;
    00483
    00484     if ( buddy )
    00485         buddy->setEnabled( on );
    00486
    00487     Event &e = static_cast<ListViewItem*>( item )->event();
    00488     if ( on )
    00489     {
    00490         e.presentation |= what;
    00491         if ( buddy )
    00492             buddy->setFocus();
    00493     }
    00494     else
    00495         e.presentation &= ~what;
    00496
    00497     emit changed( true );
    00498 }
    00499
    00500 void KNotifyWidget::soundToggled( bool on )
    00501 {
    00502     QListViewItem *item = m_listview->currentItem();
    00503     if ( !item )
    00504         return;
    00505     bool doIcon = on && !m_soundPath->url().isEmpty();
    00506     item->setPixmap( COL_SOUND, doIcon ? d->pixmaps[COL_SOUND] : QPixmap() );
    00507     widgetChanged( item, KNotifyClient::Sound, on, m_soundPath );
    00508 }
    00509
    00510 void KNotifyWidget::loggingToggled( bool on )
    00511 {
    00512     QListViewItem *item = m_listview->currentItem();
    00513     if ( !item )
    00514         return;
    00515     bool doIcon = on && !m_logfilePath->url().isEmpty();
    00516     item->setPixmap(COL_LOGFILE, doIcon ? d->pixmaps[COL_LOGFILE] : QPixmap());
    00517     widgetChanged( item, KNotifyClient::Logfile, on, m_logfilePath );
    00518 }
    00519
    00520 void KNotifyWidget::executeToggled( bool on )
    00521 {
    00522     QListViewItem *item = m_listview->currentItem();
    00523     if ( !item )
    00524         return;
    00525     bool doIcon = on && !m_executePath->url().isEmpty();
    00526     item->setPixmap(COL_EXECUTE, doIcon ? d->pixmaps[COL_EXECUTE] : QPixmap());
    00527     widgetChanged( item, KNotifyClient::Execute, on, m_executePath );
    00528 }
    00529
    00530 void KNotifyWidget::messageBoxChanged()
    00531 {
    00532     if ( signalsBlocked() )
    00533         return;
    00534
    00535     m_passivePopup->setEnabled( m_messageBox->isChecked() );
    00536
    00537     QListViewItem *item = m_listview->currentItem();
    00538     if ( !item )
    00539         return;
    00540
    00541     bool on = m_passivePopup->isEnabled();
    00542     item->setPixmap( COL_MESSAGE, on ? d->pixmaps[COL_MESSAGE] : QPixmap() );
    00543
    00544     Event &e = static_cast<ListViewItem*>( item )->event();
    00545
    00546     if ( m_messageBox->isChecked() ) {
    00547         if ( m_passivePopup->isChecked() ) {
    00548             e.presentation |= KNotifyClient::PassivePopup;
    00549             e.presentation &= ~KNotifyClient::Messagebox;
    00550         }
    00551         else {
    00552             e.presentation &= ~KNotifyClient::PassivePopup;
    00553             e.presentation |= KNotifyClient::Messagebox;
    00554         }
    00555     }
    00556     else {
    00557         e.presentation &= ~KNotifyClient::Messagebox;
    00558         e.presentation &= ~KNotifyClient::PassivePopup;
    00559     }
    00560
    00561     emit changed( true );
    00562 }
    00563
    00564 void KNotifyWidget::stderrToggled( bool on )
    00565 {
    00566     QListViewItem *item = m_listview->currentItem();
    00567     if ( !item )
    00568         return;
    00569     item->setPixmap( COL_STDERR, on ? d->pixmaps[COL_STDERR] : QPixmap() );
    00570     widgetChanged( item, KNotifyClient::Stderr, on );
    00571 }
    00572
    00573 void KNotifyWidget::soundFileChanged( const QString& text )
    00574 {
    00575     if ( signalsBlocked() )
    00576         return;
    00577
    00578     QListViewItem *item = m_listview->currentItem();
    00579     if ( !item )
    00580         return;
    00581
    00582     m_playButton->setEnabled( !text.isEmpty() );
    00583
    00584     currentEvent()->soundfile = text;
    00585     bool ok = !text.isEmpty() && m_playSound->isChecked();
    00586     item->setPixmap( COL_SOUND, ok ? d->pixmaps[COL_SOUND] : QPixmap() );
    00587
    00588     emit changed( true );
    00589 }
    00590
    00591 void KNotifyWidget::logfileChanged( const QString& text )
    00592 {
    00593     if ( signalsBlocked() )
    00594         return;
    00595
    00596     QListViewItem *item = m_listview->currentItem();
    00597     if ( !item )
    00598         return;
    00599
    00600     currentEvent()->logfile = text;
    00601     bool ok = !text.isEmpty() && m_logToFile->isChecked();
    00602     item->setPixmap( COL_LOGFILE, ok ? d->pixmaps[COL_LOGFILE] : QPixmap() );
    00603
    00604     emit changed( true );
    00605 }
    00606
    00607 void KNotifyWidget::commandlineChanged( const QString& text )
    00608 {
    00609     if ( signalsBlocked() )
    00610         return;
    00611
    00612     QListViewItem *item = m_listview->currentItem();
    00613     if ( !item )
    00614         return;
    00615
    00616     currentEvent()->commandline = text;
    00617     bool ok = !text.isEmpty() && m_execute->isChecked();
    00618     item->setPixmap( COL_EXECUTE, ok ? d->pixmaps[COL_EXECUTE] : QPixmap() );
    00619
    00620     emit changed( true );
    00621 }
    00622
    00623 void KNotifyWidget::slotItemClicked( QListViewItem *item, const QPoint&,
    00624                                      int col )
    00625 {
    00626     if ( !item || !item->isSelected() )
    00627         return;
    00628
    00629     Event *event = currentEvent();
    00630     if ( !event )
    00631         return; // very unlikely, but safety first
    00632
    00633     bool doShowAdvanced = false;
    00634
    00635     switch( col )
    00636     {
    00637         case COL_EXECUTE:
    00638             m_execute->toggle();
    00639             m_executePath->setFocus();
    00640             doShowAdvanced = true;
    00641             break;
    00642         case COL_STDERR:
    00643             m_stderr->toggle();
    00644             break;
    00645         case COL_MESSAGE:
    00646             m_passivePopup->setChecked( true ); // default to passive popups
    00647             m_messageBox->toggle();
    00648             break;
    00649         case COL_LOGFILE:
    00650             m_logToFile->toggle();
    00651             m_logfilePath->setFocus();
    00652             doShowAdvanced = true;
    00653             break;
    00654         case COL_SOUND:
    00655             m_playSound->toggle();
    00656             break;
    00657         default: // do nothing
    00658             break;
    00659     }
    00660
    00661     if ( doShowAdvanced && !m_logToFile->isVisible() )
    00662     {
    00663         showAdvanced( true );
    00664         m_listview->ensureItemVisible( m_listview->currentItem() );
    00665     }
    00666 }
    00667
    00668 void KNotifyWidget::sort( bool ascending )
    00669 {
    00670     m_listview->setSorting( COL_EVENT, ascending );
    00671     m_listview->sort();
    00672 }
    00673
    00674 void KNotifyWidget::selectItem( QListViewItem *item )
    00675 {
    00676     if ( item )
    00677     {
    00678         m_listview->setCurrentItem( item );
    00679         item->setSelected( true );
    00680         slotEventChanged( item );
    00681     }
    00682 }
    00683
    00684 void KNotifyWidget::resetDefaults( bool ask )
    00685 {
    00686     if ( ask )
    00687     {
    00688         if ( KMessageBox::warningContinueCancel(this,
    00689                                    i18n("This will cause the notifications "
    00690                                         "to be reset to their defaults!"),
    00691                                                 i18n("Are you sure?"),
    00692                                                 i18n("Continue"))
    00693              != KMessageBox::Continue)
    00694             return;
    00695     }
    00696
    00697     reload( true ); // defaults
    00698     emit changed( true );
    00699 }
    00700
    00701 void KNotifyWidget::reload( bool revertToDefaults )
    00702 {
    00703     m_listview->clear();
    00704     ApplicationListIterator it( m_visibleApps );
    00705     for ( ; it.current(); ++it )
    00706     {
    00707         it.current()->reloadEvents( revertToDefaults );
    00708         addToView( it.current()->eventList() );
    00709     }
    00710
    00711     m_listview->sort();
    00712     selectItem( m_listview->firstChild()  );
    00713 }
    00714
    00715 void KNotifyWidget::save()
    00716 {
    00717     kdDebug() << "save\n";
    00718
    00719     ApplicationListIterator it( m_allApps );
    00720     while ( it.current() )
    00721     {
    00722         (*it)->save();
    00723         ++it;
    00724     }
    00725
    00726     if ( kapp )
    00727     {
    00728         if ( !kapp->dcopClient()->isAttached() )
    00729             kapp->dcopClient()->attach();
    00730         kapp->dcopClient()->send("knotify", "", "reconfigure()", "");
    00731     }
    00732
    00733     emit changed( false );
    00734 }
    00735
    00736 // returns e.g. "kwin/eventsrc" from a given path
    00737 // "/opt/kde3/share/apps/kwin/eventsrc"
    00738 QString KNotifyWidget::makeRelative( const QString& fullPath )
    00739 {
    00740     int slash = fullPath.findRev( '/' ) - 1;
    00741     slash = fullPath.findRev( '/', slash );
    00742
    00743     if ( slash < 0 )
    00744         return QString::null;
    00745
    00746     return fullPath.mid( slash+1 );
    00747 }
    00748
    00749 Event * KNotifyWidget::currentEvent()
    00750 {
    00751     QListViewItem *current = m_listview->currentItem();
    00752     if ( !current )
    00753         return 0L;
    00754
    00755     return &static_cast<ListViewItem*>( current )->event();
    00756 }
    00757
    00758 void KNotifyWidget::openSoundDialog( KURLRequester *requester )
    00759 {
    00760     // only need to init this once
    00761     requester->disconnect( SIGNAL( openFileDialog( KURLRequester * )),
    00762                            this, SLOT( openSoundDialog( KURLRequester * )));
    00763
    00764     KFileDialog *fileDialog = requester->fileDialog();
    00765     fileDialog->setCaption( i18n("Select Sound File") );
    00766     QStringList filters;
    00767     filters << "audio/x-wav" << "audio/x-mp3" << "application/x-ogg"
    00768             << "audio/x-adpcm";
    00769     fileDialog->setMimeFilter( filters );
    00770
    00771     // find the first "sound"-resource that contains files
    00772     const Application *app = currentEvent()->application();
    00773     QStringList soundDirs =
    00774         KGlobal::dirs()->findDirs("data", app->appName() + "/sounds");
    00775     soundDirs += KGlobal::dirs()->resourceDirs( "sound" );
    00776
    00777     if ( !soundDirs.isEmpty() ) {
    00778         KURL soundURL;
    00779         QDir dir;
    00780         dir.setFilter( QDir::Files | QDir::Readable );
    00781         QStringList::ConstIterator it = soundDirs.begin();
    00782         while ( it != soundDirs.end() ) {
    00783             dir = *it;
    00784             if ( dir.isReadable() && dir.count() > 2 ) {
    00785                 soundURL.setPath( *it );
    00786                 fileDialog->setURL( soundURL );
    00787                 break;
    00788             }
    00789             ++it;
    00790         }
    00791     }
    00792 }
    00793
    00794 void KNotifyWidget::openLogDialog( KURLRequester *requester )
    00795 {
    00796     // only need to init this once
    00797     requester->disconnect( SIGNAL( openFileDialog( KURLRequester * )),
    00798                            this, SLOT( openLogDialog( KURLRequester * )));
    00799
    00800     KFileDialog *fileDialog = requester->fileDialog();
    00801     fileDialog->setCaption( i18n("Select Log File") );
    00802     QStringList filters;
    00803     filters << "text/x-log" << "text/plain";
    00804     fileDialog->setMimeFilter( filters );
    00805 }
    00806
    00807 void KNotifyWidget::openExecDialog( KURLRequester *requester )
    00808 {
    00809     // only need to init this once
    00810     requester->disconnect( SIGNAL( openFileDialog( KURLRequester * )),
    00811                            this, SLOT( openExecDialog( KURLRequester * )));
    00812
    00813
    00814     KFileDialog *fileDialog = requester->fileDialog();
    00815     fileDialog->setCaption( i18n("Select File to Execute") );
    00816     QStringList filters;
    00817     filters << "application/x-executable" << "application/x-shellscript"
    00818             << "application/x-perl" << "application/x-python";
    00819     fileDialog->setMimeFilter( filters );
    00820 }
    00821
    00822 void KNotifyWidget::playSound()
    00823 {
    00824     KAudioPlayer::play( m_soundPath->url() );
    00825 }
    00826
    00827 void KNotifyWidget::enableAll()
    00828 {
    00829     bool enable = (sender() == m_buttonEnable);
    00830     enableAll( SelectionCombo::type(enable ? m_comboEnable : m_comboDisable),
    00831                enable );
    00832 }
    00833
    00834 void KNotifyWidget::enableAll( int what, bool enable )
    00835 {
    00836     if ( m_listview->childCount() == 0 )
    00837         return;
    00838
    00839     bool affectAll = m_affectAllApps->isChecked(); // multi-apps mode
    00840
    00841     ApplicationListIterator appIt( affectAll ? m_allApps : m_visibleApps );
    00842     for ( ; appIt.current(); ++appIt )
    00843     {
    00844         const EventList& events = appIt.current()->eventList();
    00845         EventListIterator it( events );
    00846         for ( ; it.current(); ++it )
    00847         {
    00848             if ( enable )
    00849                 it.current()->presentation |= what;
    00850             else
    00851                 it.current()->presentation &= ~what;
    00852         }
    00853     }
    00854
    00855     // now make the listview reflect the changes
    00856     QListViewItemIterator it( m_listview->firstChild() );
    00857     for ( ; it.current(); ++it )
    00858     {
    00859         ListViewItem *item = static_cast<ListViewItem*>( it.current() );
    00860         updatePixmaps( item );
    00861     }
    00862
    00863     QListViewItem *item = m_listview->currentItem();
    00864     if ( !item )
    00865         item = m_listview->firstChild();
    00866     selectItem( item );
    00867
    00868     emit changed( true );
    00869 }
    00870
    00871
    00874
    00875
    00876 //
    00877 // path must be "appname/eventsrc", i.e. a relative path
    00878 //
    00879 Application::Application( const QString &path )
    00880 {
    00881     QString config_file = path;
    00882     config_file[config_file.find('/')] = '.';
    00883     m_events = 0L;
    00884     config = new KConfig(config_file, false, false);
    00885     kc = new KConfig(path, true, false, "data");
    00886     kc->setGroup( QString::fromLatin1("!Global!") );
    00887     m_icon = kc->readEntry(QString::fromLatin1("IconName"),
    00888                            QString::fromLatin1("misc"));
    00889     m_description = kc->readEntry( QString::fromLatin1("Comment"),
    00890                                    i18n("No description available") );
    00891
    00892     int index = path.find( '/' );
    00893     if ( index >= 0 )
    00894         m_appname = path.left( index );
    00895     else
    00896         kdDebug() << "Cannot determine application name from path: " << path << endl;
    00897 }
    00898
    00899 Application::~Application()
    00900 {
    00901     delete config;
    00902     delete kc;
    00903     delete m_events;
    00904 }
    00905
    00906
    00907 const EventList&  Application::eventList()
    00908 {
    00909     if ( !m_events ) {
    00910         m_events = new EventList;
    00911         m_events->setAutoDelete( true );
    00912         reloadEvents();
    00913     }
    00914
    00915     return *m_events;
    00916 }
    00917
    00918
    00919 void Application::save()
    00920 {
    00921     if ( !m_events )
    00922         return;
    00923
    00924     EventListIterator it( *m_events );
    00925     Event *e;
    00926     while ( (e = it.current()) ) {
    00927         config->setGroup( e->configGroup );
    00928         config->writeEntry( "presentation", e->presentation );
    00929         config->writeEntry( "soundfile", e->soundfile );
    00930         config->writeEntry( "logfile", e->logfile );
    00931         config->writeEntry( "commandline", e->commandline );
    00932
    00933         ++it;
    00934     }
    00935     config->sync();
    00936 }
    00937
    00938
    00939 void Application::reloadEvents( bool revertToDefaults )
    00940 {
    00941     if ( m_events )
    00942         m_events->clear();
    00943     else
    00944     {
    00945         m_events = new EventList;
    00946         m_events->setAutoDelete( true );
    00947     }
    00948
    00949     Event *e = 0L;
    00950
    00951     QString global = QString::fromLatin1("!Global!");
    00952     QString default_group = QString::fromLatin1("<default>");
    00953     QString name = QString::fromLatin1("Name");
    00954     QString comment = QString::fromLatin1("Comment");
    00955
    00956     QStringList conflist = kc->groupList();
    00957     QStringList::ConstIterator it = conflist.begin();
    00958
    00959     while ( it != conflist.end() ) {
    00960         if ( (*it) != global && (*it) != default_group ) { // event group
    00961             kc->setGroup( *it );
    00962
    00963             e = new Event( this );
    00964             e->name = kc->readEntry( name );
    00965             e->description = kc->readEntry( comment );
    00966             e->configGroup = *it;
    00967
    00968             if ( e->name.isEmpty() || e->description.isEmpty() )
    00969                 delete e;
    00970
    00971             else { // load the event
    00972                 // default to passive popups over plain messageboxes
    00973                 int default_rep = kc->readNumEntry("default_presentation",
    00974                                                    0 | KNotifyClient::PassivePopup);
    00975                 QString default_logfile = kc->readPathEntry("default_logfile");
    00976                 QString default_soundfile = kc->readPathEntry("default_sound");
    00977                 QString default_commandline = kc->readPathEntry("default_commandline");
    00978                 config->setGroup(*it);
    00979                 e->dontShow = config->readNumEntry("nopresentation", 0 );
    00980
    00981                 if ( revertToDefaults )
    00982                 {
    00983                     e->presentation = default_rep;
    00984                     e->logfile = default_logfile;
    00985                     e->soundfile = default_soundfile;
    00986                     e->commandline = default_commandline;
    00987                 }
    00988
    00989                 else
    00990                 {
    00991                     e->presentation = config->readNumEntry("presentation",
    00992                                                            default_rep);
    00993                     e->logfile = config->readPathEntry("logfile",
    00994                                                    default_logfile);
    00995                     e->soundfile = config->readPathEntry("soundfile",
    00996                                                      default_soundfile);
    00997                     e->commandline = config->readPathEntry("commandline",
    00998                                                        default_commandline);
    00999                 }
    01000
    01001                 m_events->append( e );
    01002             }
    01003         }
    01004
    01005         ++it;
    01006     }
    01007
    01008     return;
    01009 }
    01010
    01013
    01014 ListViewItem::ListViewItem( QListView *view, Event *event )
    01015     : QListViewItem( view ),
    01016       m_event( event )
    01017 {
    01018     setText( COL_EVENT, event->text() );
    01019 }
    01020
    01021 int ListViewItem::compare ( QListViewItem * i, int col, bool ascending ) const
    01022 {
    01023     ListViewItem *item = static_cast<ListViewItem*>( i );
    01024     int myPres = m_event->presentation;
    01025     int otherPres = item->event().presentation;
    01026
    01027     int action = 0;
    01028
    01029     switch ( col )
    01030     {
    01031         case COL_EVENT: // use default sorting
    01032             return QListViewItem::compare( i, col, ascending );
    01033
    01034         case COL_EXECUTE:
    01035             action = KNotifyClient::Execute;
    01036             break;
    01037         case COL_LOGFILE:
    01038             action = KNotifyClient::Logfile;
    01039             break;
    01040         case COL_MESSAGE:
    01041             action = (KNotifyClient::Messagebox | KNotifyClient::PassivePopup);
    01042             break;
    01043         case COL_SOUND:
    01044             action = KNotifyClient::Sound;
    01045             break;
    01046         case COL_STDERR:
    01047             action = KNotifyClient::Stderr;
    01048             break;
    01049     }
    01050
    01051     if ( (myPres & action) == (otherPres & action) )
    01052     {
    01053         // default sorting by event
    01054         return QListViewItem::compare( i, COL_EVENT, true );
    01055     }
    01056
    01057     if ( myPres & action )
    01058         return -1;
    01059     if ( otherPres & action )
    01060         return 1;
    01061
    01062     return 0;
    01063 }
    01064
    01065 #include "knotifydialog.moc"

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 13:13:46 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001