smarter faster conflict search

2 files changed, 21 insertions, 0 deletions

diff --git a/libkcal/event.cpp b/libkcal/event.cpp
index 5285559..ad66639 100644
--- a/libkcal/event.cpp
+++ b/libkcal/event.cpp
@@ -171,6 +171,26 @@ void Event::setDuration(int seconds)
   setHasEndDate(false);
   Incidence::setDuration(seconds);
 }
+bool Event::matchTime(QDateTime*startDT, QDateTime* endDT)
+{
+    if ( ! doesRecur() ) {
+        if ( doesFloat() ) {
+            if ( mDtEnd.addDays( 1 ) < *startDT)
+                return false;
+            if ( endDT && mDtStart > * endDT)
+                return false;
+        } else {
+            if ( mDtEnd < *startDT )
+                return false;
+            if ( endDT && mDtStart > * endDT)
+                return false;
+        }
+    } else {
+        if ( endDT && mDtStart > * endDT)
+            return false;
+    }
+    return true;
+}
 bool Event::isOverlapping (  Event* testEvent,  QDateTime* overlapDT, QDateTime* startDT )
 {
     if ( testEvent == this )
diff --git a/libkcal/event.h b/libkcal/event.h
index e6055a5..2da9770 100644
--- a/libkcal/event.h
+++ b/libkcal/event.h
@@ -38,6 +38,7 @@ class Event : public Incidence
     Event();
     Event(const Event &);
     ~Event();
+    bool matchTime(QDateTime*startDT, QDateTime* endDT);
 
     QCString type() const { return "Event"; }
     IncTypeID typeID() const { return eventID; }