The MessageFilter element specifies a message filter for MessageModel More...
This element is part of the QtMobility.messaging 1.1 module.
Logical combinations of MessageFilters can be formed using MessageIntersectionFilter and MessageUnionFilter.
Setting negated to true will negate the filter.
The following example creates a filter which filters for messages less than 1024 bytes in size from martin or don, excluding replies from martin. The messages will be sorted by descending timestamp.
         model: MessageModel {
             sortBy: MessageModel.Timestamp
             sortOrder: MessageModel.DescendingOrder
             filter: MessageIntersectionFilter {
                 MessageFilter {
                     type: MessageFilter.Size
                     value: 1024
                     comparator: MessageFilter.LessThan
                 }
                 MessageUnionFilter {
                     MessageIntersectionFilter {
                         MessageFilter {
                             type: MessageFilter.Sender
                             value: "martin"
                             comparator: MessageFilter.Includes
                         }
                         MessageFilter {
                             negated: true
                             type: MessageFilter.Subject
                             value: "re:"
                             comparator: MessageFilter.Includes
                         }
                     }
                     MessageFilter {
                         type: MessageFilter.Sender
                         value: "don"
                         comparator: MessageFilter.Includes
                     }
                 }
             }
         }
See also MessageUnionFilter and MessageIntersectionFilter.
Holds the type of comparison to apply.
comparator may be one of the following:
Note that not all comparators make sense for all filter types. For example the relational comparators (LessThan, GreaterThan, etc.) make sense for Size filters, but the inclusion comprators (Includes, Excludes) do not.
Holds the field to filter on.
type may be one of the following:
| Filter type | value type | 
|---|---|
| MessageFilter.AncestorFolder | string | 
| MessageFilter.ParentFolder | string | 
| MessageFilter.Priority | enumeration 
 | 
| MessageFilter.Recipients | string | 
| MessageFilter.Sender | string | 
| MessageFilter.Size | int | 
| MessageFilter.StandardFolder | enumeration 
 | 
| MessageFilter.Status | enumeration 
 | 
| MessageFilter.Subject | string | 
| MessageFilter.Timestamp | Date | 
| MessageFilter.ReceptionTimestamp | Date | 
| MessageFilter.Type | enumeration 
 |