6 files changed, 123 insertions, 7 deletions

diff --git a/bin/kdepim/korganizer/germantranslation.txt b/bin/kdepim/korganizer/germantranslation.txt
index 1a1fd0e..fcfa282 100644
--- a/bin/kdepim/korganizer/germantranslation.txt
+++ b/bin/kdepim/korganizer/germantranslation.txt
@@ -1498,13 +1498,13 @@
 { "Events with time","Termine mit Zeit" },
 { "No conflict found","Kein Konflikt gefunden" },
 { "Conflict %1 <-> %2","Konflikt %1 <-> %2" },
 { "<p><b>Q</b>: Show next date with conflicting events\n ","<p><b>Q</b>: Zeige nächstes Datum mit Terminen im Konflikt\n " },
 { "Week view mode uses row layout","Wochenansicht Modus nutzt Reihenlayout" },
 { "The event\n%1\nconflicts with event\n%2\nat date\n%3.\n","Der Termin\n%1\nist im Konflikt mit Termin\n%2\nam Datum\n%3.\n" },
-{ "KO/Pi Conflict delected","KO/Pi Konflikt erkannt" },
+{ "KO/Pi Conflict detected","KO/Pi Konflikt erkannt" },
 { "Show date","Zeige Datum" },
 { "No problem!","Null Problemo!" },
 { "Automatically sync with KDE-Desktop\nwhen receiving sync request","Synce automatisch mit KDE-Desktop\nwenn eine Sync-Anforderung kommt" },
 { "Pi-Sync Port Error","Pi-Sync Port Fehler" },
 { "<b>Enabling Pi-Sync failed!</b> Failed to bind or listen to the port %1! Is another instance already listening to that port?","<b>Anschalten von Pi-Sync fehlgeschlagen!</b> Fehler beim Ansprechen des Ports %1! Ist bereits eine andere Anwendung dabei diesen Port zu nutzen?" },
 { "No valid port number:\n%1","Keine gültige Port Nummer:\n%1" },
@@ -1543,14 +1543,20 @@
 { "In this column you can <b>disable the alarms of a calendar all together</b>. The alarm data in the calendar itself is not changed, the alarms are marked internally as "do not use". Useful if you load a calendar of another person but do not want to get notified about alarms of that person.","In dieser Spalte können die <b>Alarme eines Kalenders alle zusammen abgeschaltet werden</b>. Die Alarmdaten im Kalender selbst werden nicht verändert, es werde die Alarme intern als "nicht beachten" markiert. Nützlich wenn Sie den Kalender einer anderen Person laden aber nicht über dessen Alarme unterrichtet werden wollen." },
 { "In this column you can <b>set a calendar and all entries of the calendar to read only</b>. If a calendar is readonly the entries cannot be edited and no items can be added to the calendar. If you change a setting of a calendar to readonly in this column all data will be saved because the data of a readonly calendar is not saved later.","In dieser Spalte können Sie einen <b>Kalender und alle Einträge auf schreibgeschützt setzen</b>. Einträge eines schreibgeschützten Kalenders können nicht verändert werden und es können keine Einträge zum Kalender hinzugefügt werden. Wenn Sie die Einstellung eines Kalenders in dieser Spalte auf schreibgeschützt setzen werden alle Daten automatisch abgespeichert, da die Daten eines schreibgeschützten Kalenders später nicht mehr gespeichert werden." },
 { "Click this button to <b>add a calendar</b>. You can add an existing calendar file or you can add a new calendar and KO/Pi creates a new empty calendar file for you.","Klicken Sie diesen Knopf <b>um einen Kalender hinzuzufügen</b>. Sie können eine existierende Kalenderdatei hinzufügen oder einen neuen Kalender und KO/Pi legt dann eine neue leere Kalenderdatei für Sie an." },
 { "<b>iCal (*.ics) file on disk:</b><br>(will be created, if not existing)","<b>iCal (*.ics) Datei:</b><br>(Datei wird angelegt, wenn sie nicht existiert)" },
 { "Error saving data","Fehler beim Abspeichern" },
 { "Calendar(s) not saved:","Nicht gespeicherte Kalender:" },
-{ "","" },
-{ "","" },
-{ "","" },
+{ "Enable conflict detection","Schalte Konflikterkennung an" },
+{ "Conflict detection checks an <b>edited event</b> with other <b>existing events</b> for overlapping. You can define which events are checked:","Konflikterkennung prüft einen <b>bearbeiteten Termin</b> auf Überschneidungen mit <b>anderen Terminen</b>. Sie können einstellen welche Termine überprüft werden:" },
+{ "Filter for the edited event","Filter für den bearbeiteten Termin" },
+{ "Filter for other existing events","Filter für die anderen Termine" },
+{ "Check Allday with Allday","Prüfe GanzTag mit GanzTag" },
+{ "Check Allday with NonAllday","Prüfe GanzTag mit NichtGanzTag" },
+{ "Check NonAllday with Allday","Prüfe NichtGanzTag mit GanzTag" },
+{ "Check NonAllday with NonAllday","Prüfe NichtGanzTag mit NichtGanzTag" },
+{ "Conflict detection","Konflikterkennung" },
 { "","" },
 { "","" },
 { "","" },
 { "","" },
 { "","" },
diff --git a/korganizer/calendarview.cpp b/korganizer/calendarview.cpp
index 26323b1..898da6c 100644
--- a/korganizer/calendarview.cpp
+++ b/korganizer/calendarview.cpp
@@ -3033,12 +3033,21 @@ void CalendarView::changeEventDisplay(Event *which, int action)
         if (  action != KOGlobals::EVENTDELETED ) {
             mConflictingEvent = which ;
             int time = 1000;
 #ifdef DESKTOP_VERSION
             time = 500;
 #endif
+            bool checkC = false;
+            if ( mConflictingEvent->doesFloat() ) {
+                checkC = KOPrefs::instance()->mCheckConflictsAllDayAllDay 
+                    || KOPrefs::instance()->mCheckConflictsAllDayNonAD;
+            } else {
+                checkC = KOPrefs::instance()->mCheckConflictsNonADAllDay  
+                    || KOPrefs::instance()->mCheckConflictsNonADNonAD;
+            }
+            if ( checkC )
             QTimer::singleShot( time, this, SLOT ( checkConflictForEvent() ) );
         }
         //    }
     } else {
         mViewManager->currentView()->updateView();
     }
@@ -3052,27 +3061,55 @@ void CalendarView::checkConflictForEvent()
     Event * conflictingEvent = mConflictingEvent;
     mConflictingEvent = 0;
     QDateTime current = QDateTime::currentDateTime();
     if ( ! conflictingEvent->matchTime( &current, 0 ) ) {
         return;
     }
+    CalFilter *filterIN = 0;
+    CalFilter *filterALL = 0;
+    CalFilter *filter = mFilters.first();
+    while(filter) {
+        if ( filter->name() == KOPrefs::instance()->mFilterConflictEditItem)
+            filterIN = filter;
+        if ( filter->name() == KOPrefs::instance()->mFilterConflictAllItem )
+            filterALL = filter;
+        filter = mFilters.next();
+    }
+    if ( filterIN ) {
+        if ( !filterIN->filterCalendarItem( conflictingEvent ) ) {
+            return;   
+        }
+    }
     QPtrList<Event> testlist = mCalendar->events();
     Event * test = testlist.first();
     QDateTime conflict;
     QDateTime retVal;
     bool found = false;
     Event * cE = 0;
+    bool chAD = KOPrefs::instance()->mCheckConflictsAllDayAllDay;
+    bool chNad = KOPrefs::instance()->mCheckConflictsAllDayNonAD;
+    if ( !conflictingEvent->doesFloat() ) {
+        chAD = KOPrefs::instance()->mCheckConflictsNonADAllDay;
+        chNad = KOPrefs::instance()->mCheckConflictsNonADNonAD;
+    }
     topLevelWidget()->setCaption( i18n("Checking conflicts ... please wait") );
     while ( test ) {
         qApp->processEvents(); 
-        bool skip = false;
+        bool skip = ( test->doesFloat() && !chAD ) || ( !test->doesFloat() && !chNad );
+        if ( !skip ) {
+            if ( filterALL ) {
+                if ( !filterALL->filterCalendarItem( test ) ) {
+                    skip = true;
+                }
+            } 
+            if ( !skip ) {
         if ( found )
             skip =  !test->matchTime( &current, &conflict );
         else 
             skip =  !test->matchTime( &current, 0 ); 
-        if ( !skip && !test->doesFloat() ) {
+                if ( !skip ) {
             if ( conflictingEvent->isOverlapping ( test, &retVal, &current ) ) {
                 if ( ! found ) {
                     conflict = retVal; 
                     cE = test;
                 } else {
                     if ( retVal < conflict ) {
@@ -3080,20 +3117,22 @@ void CalendarView::checkConflictForEvent()
                         cE = test;
                     }
                 }
                 found = true;
             }
         }
+            }
+        }
         test = testlist.next();
     }
     topLevelWidget()->setCaption( i18n("KO/Pi") );
     if ( found ) {
         QString mess = i18n("The event\n%1\nconflicts with event\n%2\nat date\n%3.\n").arg(KGlobal::formatMessage ( conflictingEvent->summary(),0 ) ).arg( KGlobal::formatMessage ( cE->summary(),0 )).arg(KGlobal::locale()->formatDate(conflict.date()) ) ;
         qApp->processEvents();
         int km = KMessageBox::warningContinueCancel(this,mess,
-                                                    i18n("KO/Pi Conflict delected"),i18n("Show date"),i18n("No problem!"));
+                                                    i18n("KO/Pi Conflict detected"),i18n("Show date"),i18n("No problem!"));
         if ( km != KMessageBox::Continue ) {
             return;
         }
         if ( mViewManager->currentView() != mViewManager->agendaView() || mNavigator->selectedDates().count() > 1 )
             mViewManager->showDayView();
         mNavigator->slotDaySelect( conflict.date() );
diff --git a/korganizer/koprefs.cpp b/korganizer/koprefs.cpp
index 77f572c..571ca11 100644
--- a/korganizer/koprefs.cpp
+++ b/korganizer/koprefs.cpp
@@ -227,12 +227,20 @@ KOPrefs::KOPrefs() :
   addItemBool("HightlightDateTimeEdit",&mHightlightDateTimeEdit,false); 
   addItemColor("AppColor1",&mAppColor1,QColor( 130,170,255 ));
   addItemColor("AppColor2",&mAppColor2,QColor(  174,216,255 ));
   addItemBool("UseAppColors",&mUseAppColors,false); 
 
   
+  KPrefs::setCurrentGroup("Conflicts");
+  addItemBool("EnableAutoDetect",&mDetectConflicts,true);
+  addItemBool("CheckConflictsAllDayAllDay",&mCheckConflictsAllDayAllDay,false);
+  addItemBool("CheckConflictsAllDayNonAD",&mCheckConflictsAllDayNonAD,false);
+  addItemBool("CheckConflictsNonADAllDay",&mCheckConflictsNonADAllDay,false);
+  addItemBool("CheckConflictsNonADNonAD",&mCheckConflictsNonADNonAD,true);
+  addItemString("FilterConflictEditItem", &mFilterConflictEditItem ,"nofilter" );
+  addItemString("FilterConflictAllItem", &mFilterConflictAllItem ,"nofilter" );
 
   KPrefs::setCurrentGroup("Views");
   addItemBool("Block Popup Menu",&mBlockPopupMenu,false);
   addItemBool("Show Date Navigator",&mShowDateNavigator,true);
   addItemInt("Hour Size",&mHourSize,8);
   addItemBool("Show Daily Recurrences",&mDailyRecur,true);
diff --git a/korganizer/koprefs.h b/korganizer/koprefs.h
index 9749ba3..576edf9 100644
--- a/korganizer/koprefs.h
+++ b/korganizer/koprefs.h
@@ -346,12 +346,21 @@ class KOPrefs : public KPimPrefs
 
     int mCurrentDisplayedView;
     QPtrList<KopiCalendarFile> mCalendars;
     int mNextAvailableCalendar;
     bool mGlobalUpdateDisabled;
 
+
+    bool mDetectConflicts;
+    bool mCheckConflictsAllDayAllDay;
+    bool mCheckConflictsAllDayNonAD;
+    bool mCheckConflictsNonADAllDay;
+    bool mCheckConflictsNonADNonAD;
+    QString mFilterConflictEditItem;
+    QString mFilterConflictAllItem;
+
   private:
     QDict<QColor> mCategoryColors;
     QArray<KopiCalendarFile*> mDefCalColors;
     QColor mDefaultCategoryColor;
 
     QFont mDefaultTimeBarFont;
diff --git a/korganizer/koprefsdialog.cpp b/korganizer/koprefsdialog.cpp
index 9e2378a..bbdf508 100644
--- a/korganizer/koprefsdialog.cpp
+++ b/korganizer/koprefsdialog.cpp
@@ -919,12 +919,47 @@ dummy =
                &(KOPrefs::instance()->mWTshowCreated),topFrame);
   topLayout->addWidget(dummy->checkBox(),ii++,0);
   dummy = addWidBool(i18n("Last modified time"),
                &(KOPrefs::instance()->mWTshowChanged),topFrame);
   topLayout->addWidget(dummy->checkBox(),ii++,0);
 
+  topFrame = addPage(i18n("Conflict detection"),0,0);
+
+  topLayout = new QGridLayout(topFrame,2,1);
+  topLayout->setSpacing(mSpacingHint);
+  topLayout->setMargin(mMarginHint);
+  ii = 0;  
+   dummy  = addWidBool(i18n("Enable conflict detection"),
+                       &(KOPrefs::instance()->mDetectConflicts),topFrame);
+  topLayout->addWidget(dummy->checkBox(), ii++,0);
+  topFrame = new QFrame( topFrame );
+  topLayout->addWidget(topFrame ,ii++,0);
+  topLayout = new QGridLayout(topFrame,4,1);
+  connect ( dummy->checkBox(), SIGNAL( toggled( bool ) ), topFrame, SLOT ( setEnabled( bool ) ) );
+  topLayout->addWidget( new QLabel ( i18n("Conflict detection checks an <b>edited event</b> with other <b>existing events</b> for overlapping. You can define which events are checked:"), topFrame ) , ii++,0); 
+  topLayout->addWidget( new QLabel ( i18n("Filter for the edited event"), topFrame ) , ii++,0);
+  mFilterEditItem = new QComboBox(  topFrame );
+  topLayout->addWidget(mFilterEditItem,ii++,0);
+  topLayout->addWidget( new QLabel ( i18n("Filter for other existing events"), topFrame ) , ii++,0);
+  mFilterAllItem = new QComboBox( topFrame );
+  topLayout->addWidget(mFilterAllItem,ii++,0);
+  dummy = addWidBool(i18n("Check Allday with Allday"),
+                           &(KOPrefs::instance()->mCheckConflictsAllDayAllDay),topFrame);
+  topLayout->addWidget(dummy->checkBox(), ii++,0);
+  dummy = addWidBool(i18n("Check Allday with NonAllday"),
+                           &(KOPrefs::instance()->mCheckConflictsAllDayNonAD),topFrame);
+  topLayout->addWidget(dummy->checkBox(), ii++,0);
+  dummy = addWidBool(i18n("Check NonAllday with Allday"),
+                           &(KOPrefs::instance()->mCheckConflictsNonADAllDay),topFrame);
+  topLayout->addWidget(dummy->checkBox(), ii++,0);
+  dummy = addWidBool(i18n("Check NonAllday with NonAllday"),
+                           &(KOPrefs::instance()->mCheckConflictsNonADNonAD),topFrame);
+  topLayout->addWidget(dummy->checkBox(), ii++,0);
+
+
+
 
    topFrame = addPage(i18n("Alarm"),0,0);
     //  DesktopIcon("viewmag",KIcon::SizeMedium));
 
   topLayout = new QGridLayout(topFrame,2,1);
   topLayout->setSpacing(mSpacingHint);
@@ -1432,12 +1467,26 @@ void KOPrefsDialog::usrReadConfig()
   updateCategories();
   mAlarmPlayBeeps->setValue(KOPrefs::instance()->mAlarmPlayBeeps );
   mAlarmSuspendTime->setValue(KOPrefs::instance()->mAlarmSuspendTime );
   mAlarmSuspendCount->setValue(KOPrefs::instance()->mAlarmSuspendCount );
   mAlarmBeepInterval->setValue(KOPrefs::instance()->mAlarmBeepInterval );
   mCatDefaultColor = KOPrefs::instance()->mEventColor;
+
+
+    KConfig cfgko(locateLocal("config","korganizerrc"));
+    cfgko.setGroup("General");
+    QStringList temp = cfgko.readListEntry("CalendarFilters");
+    temp.prepend(i18n("No Filter") );
+    mFilterEditItem->insertStringList( temp );
+    mFilterAllItem->insertStringList( temp );
+    int index = temp.findIndex( KOPrefs::instance()->mFilterConflictEditItem );
+    if ( index >= 0 )
+        mFilterEditItem->setCurrentItem( index );
+    index = temp.findIndex( KOPrefs::instance()->mFilterConflictAllItem );
+    if ( index >= 0 )
+        mFilterAllItem->setCurrentItem( index );
 }
 
 
 void KOPrefsDialog::usrWriteConfig()
 {
     KOPrefs::instance()->mDefaultAlarmFile =mDefaultAlarmFile->text();
@@ -1476,12 +1525,15 @@ void KOPrefsDialog::usrWriteConfig()
     //     item = item->nextSibling();
     //   }
     KOPrefs::instance()->mAlarmPlayBeeps  = mAlarmPlayBeeps->value();
     KOPrefs::instance()->mAlarmSuspendTime = mAlarmSuspendTime->value() ;
     KOPrefs::instance()->mAlarmSuspendCount= mAlarmSuspendCount->value() ;
     KOPrefs::instance()->mAlarmBeepInterval= mAlarmBeepInterval->value() ;
+
+    KOPrefs::instance()->mFilterConflictEditItem = mFilterEditItem->currentText();
+    KOPrefs::instance()->mFilterConflictAllItem = mFilterAllItem->currentText();
 }
 
 void KOPrefsDialog::updateCategories()
 {
   mCategoryCombo->clear();
   mCategoryDict.clear();
diff --git a/korganizer/koprefsdialog.h b/korganizer/koprefsdialog.h
index baa6cf9..ee7a7aa 100644
--- a/korganizer/koprefsdialog.h
+++ b/korganizer/koprefsdialog.h
@@ -144,12 +144,14 @@ class KOPrefsDialog : public KPrefsDialog
     KDateEdit* mEndDateSavingEdit;
     QSpinBox     * mAlarmPlayBeeps;
     QSpinBox     * mAlarmSuspendTime;
     QSpinBox     * mAlarmSuspendCount;
     QSpinBox     * mAlarmBeepInterval;
 
+    QComboBox * mFilterEditItem, *mFilterAllItem;
+
     QLineEdit * mDefaultAlarmFile;
     int mSpacingHint;
     int mMarginHint;
 };
 
 #endif