* Massive set of changes to bring in all fixes and enhancements from the Enterprise PIM branch

* Ensured that the Trinity changes were applied on top of those enhancements, and any redundancy removed
* Added journal read support to the CalDAV resource
* Fixed CalDAV resource to use events URL for tasks and journals when separate URL checkbox unchecked


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1170461 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 184 insertions, 1 deletions

diff --git a/libkcal/calendar.cpp b/libkcal/calendar.cpp
index c3c3a9e6..711cdc12 100644
--- a/libkcal/calendar.cpp
+++ b/libkcal/calendar.cpp
@@ -50,6 +50,7 @@ Calendar::Calendar( const TQString &timeZoneId )
 
 void Calendar::init()
 {
+  mException = 0;
   mNewObserver = false;
   mObserversEnabled = true;
 
@@ -66,9 +67,27 @@ void Calendar::init()
 
 Calendar::~Calendar()
 {
+  clearException();
   delete mDefaultFilter;
 }
 
+void Calendar::clearException()
+{
+  delete mException;
+  mException = 0;
+}
+
+ErrorFormat *Calendar::exception() const
+{
+  return mException;
+}
+
+void Calendar::setException( ErrorFormat *e )
+{
+  delete mException;
+  mException = e;
+}
+
 const Person &Calendar::getOwner() const
 {
   return mOwner;
@@ -122,6 +141,16 @@ CalFilter *Calendar::filter()
   return mFilter;
 }
 
+void Calendar::beginBatchAdding()
+{
+  emit batchAddingBegins();
+}
+
+void Calendar::endBatchAdding()
+{
+  emit batchAddingEnds();
+}
+
 TQStringList Calendar::categories()
 {
   Incidence::List rawInc( rawIncidences() );
@@ -161,7 +190,7 @@ Event::List Calendar::sortEvents( Event::List *eventList,
                                   SortDirection sortDirection )
 {
   Event::List eventListSorted;
-  Event::List tempList, t;
+  Event::List tempList;
   Event::List alphaList;
   Event::List::Iterator sortIt;
   Event::List::Iterator eit;
@@ -177,6 +206,10 @@ Event::List Calendar::sortEvents( Event::List *eventList,
   case EventSortStartDate:
     alphaList = sortEvents( eventList, EventSortSummary, sortDirection );
     for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
+      if ( (*eit)->doesFloat() ) {
+        tempList.append( *eit );
+        continue;
+      }
       sortIt = eventListSorted.begin();
       if ( sortDirection == SortDirectionAscending ) {
         while ( sortIt != eventListSorted.end() &&
@@ -191,6 +224,14 @@ Event::List Calendar::sortEvents( Event::List *eventList,
       }
       eventListSorted.insert( sortIt, *eit );
     }
+    if ( sortDirection == SortDirectionAscending ) {
+      // Prepend the list of all-day Events
+      tempList += eventListSorted;
+      eventListSorted = tempList;
+    } else {
+      // Append the list of all-day Events
+      eventListSorted += tempList;
+    }
     break;
 
   case EventSortEndDate:
@@ -245,7 +286,149 @@ Event::List Calendar::sortEvents( Event::List *eventList,
   }
 
   return eventListSorted;
+}
+
+Event::List Calendar::sortEventsForDate( Event::List *eventList,
+                                         const TQDate &date,
+                                         EventSortField sortField,
+                                         SortDirection sortDirection )
+{
+  Event::List eventListSorted;
+  Event::List tempList;
+  Event::List alphaList;
+  Event::List::Iterator sortIt;
+  Event::List::Iterator eit;
+
+  switch( sortField ) {
+  case EventSortStartDate:
+    alphaList = sortEvents( eventList, EventSortSummary, sortDirection );
+    for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
+      if ( (*eit)->doesFloat() ) {
+        tempList.append( *eit );
+        continue;
+      }
+      sortIt = eventListSorted.begin();
+      if ( sortDirection == SortDirectionAscending ) {
+        while ( sortIt != eventListSorted.end() ) {
+          if ( !(*eit)->doesRecur() ) {
+            if ( (*eit)->dtStart().time() >= (*sortIt)->dtStart().time() ) {
+              ++sortIt;
+            } else {
+              break;
+            }
+          } else {
+            if ( (*eit)->recursOn( date ) ) {
+              if ( (*eit)->dtStart().time() >= (*sortIt)->dtStart().time() ) {
+                ++sortIt;
+              } else {
+                break;
+              }
+            } else {
+              ++sortIt;
+            }
+          }
+        }
+      } else { // descending
+        while ( sortIt != eventListSorted.end() ) {
+          if ( !(*eit)->doesRecur() ) {
+            if ( (*eit)->dtStart().time() < (*sortIt)->dtStart().time() ) {
+              ++sortIt;
+            } else {
+              break;
+            }
+          } else {
+            if ( (*eit)->recursOn( date ) ) {
+              if ( (*eit)->dtStart().time() < (*sortIt)->dtStart().time() ) {
+                ++sortIt;
+              } else {
+                break;
+              }
+            } else {
+              ++sortIt;
+            }
+          }
+        }
+      }
+      eventListSorted.insert( sortIt, *eit );
+    }
+    if ( sortDirection == SortDirectionAscending ) {
+      // Prepend the list of all-day Events
+      tempList += eventListSorted;
+      eventListSorted = tempList;
+    } else {
+      // Append the list of all-day Events
+      eventListSorted += tempList;
+    }
+    break;
 
+  case EventSortEndDate:
+    alphaList = sortEvents( eventList, EventSortSummary, sortDirection );
+    for ( eit = alphaList.begin(); eit != alphaList.end(); ++eit ) {
+      if ( (*eit)->hasEndDate() ) {
+        sortIt = eventListSorted.begin();
+        if ( sortDirection == SortDirectionAscending ) {
+          while ( sortIt != eventListSorted.end() ) {
+            if ( !(*eit)->doesRecur() ) {
+              if ( (*eit)->dtEnd().time() >= (*sortIt)->dtEnd().time() ) {
+                ++sortIt;
+              } else {
+                break;
+              }
+            } else {
+              if ( (*eit)->recursOn( date ) ) {
+                if ( (*eit)->dtEnd().time() >= (*sortIt)->dtEnd().time() ) {
+                  ++sortIt;
+                } else {
+                  break;
+                }
+              } else {
+                ++sortIt;
+              }
+            }
+          }
+        } else { // descending
+          while ( sortIt != eventListSorted.end() ) {
+            if ( !(*eit)->doesRecur() ) {
+              if ( (*eit)->dtEnd().time() < (*sortIt)->dtEnd().time() ) {
+                ++sortIt;
+              } else {
+                break;
+              }
+            } else {
+              if ( (*eit)->recursOn( date ) ) {
+                if ( (*eit)->dtEnd().time() < (*sortIt)->dtEnd().time() ) {
+                  ++sortIt;
+                } else {
+                  break;
+                }
+              } else {
+                ++sortIt;
+              }
+            }
+          }
+        }
+      } else {
+        // Keep a list of the Events without End DateTimes
+        tempList.append( *eit );
+      }
+      eventListSorted.insert( sortIt, *eit );
+    }
+    if ( sortDirection == SortDirectionAscending ) {
+      // Prepend the list of Events without End DateTimes
+      tempList += eventListSorted;
+      eventListSorted = tempList;
+    } else {
+      // Append the list of Events without End DateTimes
+      eventListSorted += tempList;
+    }
+    break;
+
+  default:
+    eventListSorted = sortEvents( eventList, sortField, sortDirection );
+    break;
+  }
+
+  return eventListSorted;
 }
 
 Event::List Calendar::events( const TQDate &date,