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nsINavHistoryResult
instances notify Places views of changes in the results. Removed in Gecko 2.0 and replaced with the nsINavHistoryResultObserver
interface, which is similar but allows multiple clients to observe the result at once.
nsISupports
Last changed in Gecko 1.9.2 (Firefox 3.6 / Thunderbird 3.1 / Fennec 1.0) Obsolete since Gecko 2.0 (Firefox 4 / Thunderbird 3.3 / SeaMonkey 2.1)
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
Method overview
void containerClosed(in nsINavHistoryContainerResultNode aContainerNode); |
void containerOpened(in nsINavHistoryContainerResultNode aContainerNode); |
void invalidateContainer(in nsINavHistoryContainerResultNode aContainerNode); |
void nodeAnnotationChanged(in nsINavHistoryResultNode aNode, in AUTF8String aAnnoName); |
void nodeDateAddedChanged(in nsINavHistoryResultNode aNode, in PRTime aNewValue); |
void nodeLastAddedChanged(in nsINavHistoryResultNode aNode, in PRTime aNewValue); |
void nodeHistoryDetailsChanged(in nsINavHistoryResultNode aNode, in PRTime aNewVisitDate, in unsigned long aNewAccessCount); |
void nodeIconChanged(in nsINavHistoryResultNode aNode); |
void nodeKeywordChanged(in nsINavHistoryResultNode aNode, in AUTF8String aNewKeyword); |
void nodeMoved (in nsINavHistoryResultNode aNode, in nsINavHistoryContainerResultNode aOldParent, in unsigned long aOldIndex, in nsINavHistoryContainerResultNode aNewParent, in unsigned long aNewIndex); |
void nodeTitleChanged(in nsINavHistoryResultNode aNode, in AUTF8String aNewTitle); |
void nodeRemoved(in nsINavHistoryContainerResultNode aParent, in nsINavHistoryResultNode aNode, in unsigned long aOldIndex); |
void nodeTagsChanged(in nsINavHistoryResultNode aNode); |
void nodeURIChanged(in nsINavHistoryResultNode aNode, in AUTF8String aNewURI); |
void nodeReplaced(in nsINavHistoryContainerResultNode parent, in nsINavHistoryResultNode oldItem, in nsINavHistoryResultNode newItem, in unsigned long index); |
void nodeInserted(in nsINavHistoryContainerResultNode aParent, in nsINavHistoryResultNode aNode , in unsigned long aNewIndex); |
void sortingChanged(in unsigned short sortingMode); |
Attributes
Attribute | Type | Description |
result |
nsINavHistoryResult |
The nsINavHistoryResult this viewer monitors. Although this attribute is read-write, you should not alter it directly; instead, use the nsINavHistoryResult.viewer attribute to set the viewer. |
Methods
containerClosed()
Called when a container node's state changes from closed to opened.
void containerClosed( in nsINavHistoryContainerResultNode aContainerNode );
Parameters
-
aContainerNode
- The container node whose state changed.
containerOpened()
Called when a container node's state changes from closed to opened.
void containerOpened( in nsINavHistoryContainerResultNode aContainerNode );
Parameters
-
aContainerNode
- The container node whose state changed.
invalidateContainer()
Called when something has happened that requires that the contents of a container be rebuilt.
void invalidateContainer( in nsINavHistoryContainerResultNode aContainerNode );
Parameters
-
aContainerNode
- The container that should be rebuilt.
nodeAnnotationChanged()
Called right after the annotation on a node has changed. This is called when the annotation is changed, set, or unset.
void nodeAnnotationChanged(
in nsINavHistoryResultNode aNode,
in AUTF8String aAnnoName
);
Parameters
-
aNode
- The node whose title has changed.
-
aAnnoName
- The name of the annotation that hanged.
nodeDateAddedChanged()
Called right after the date added property of a node has changed.
void nodeKeywordChanged(
in nsINavHistoryResultNode aNode,
in PRTime aNewValue
);
Parameters
-
aNode
- The node whose title has changed.
-
aNewValue
- The new value for the node's date added property.
nodeLastModifiedChanged()
Called right after the last modified date property of a node has changed.
void nodeKeywordChanged(
in nsINavHistoryResultNode aNode,
in PRTime aNewValue
);
Parameters
-
aNode
- The node whose title has changed.
-
aNewValue
- The new value for the node's last modified property.
nodeHistoryDetailsChanged()
Called right after a node's last access time or access count has changed.
void nodeHistoryDetailsChanged(
in nsINavHistoryResultNode aNode,
in PRTime aNewVisitDate,
in unsigned long aNewAccessCount
);
Parameters
-
aNode
- The node whose details have changed.
-
aNewVisitDate
- The new value for the last visit date and time for the node.
-
aNewAccessCount
- The new access count value for the node.
nodeIconChanged()
Called right after the icon of a node has changed.
void nodeIconChanged(
in nsINavHistoryResultNode aNode
);
Parameters
-
aNode
- The node whose icon has changed.
nodeKeywordChanged()
Called right after the keyword property of a node has changed.
void nodeKeywordChanged(
in nsINavHistoryResultNode aNode,
in AUTF8String aNewKeyword
);
Parameters
-
aNode
- The node whose title has changed.
-
aNewTitle
- The new value for the node's keyword property.
nodeMoved()
Called when a node is moved from aOldParent
at aOldIndex
to aNewParent
at aNewIndex
. The item may be a container or a leaf.
void itemMoved( in nsINavHistoryResultNode aNode, in nsINavHistoryContainerResultNode aOldParent, in unsigned long aOldIndex, in nsINavHistoryContainerResultNode aNewParent, in unsigned long aNewIndex );
Parameters
-
aNode
- The moved item.
-
aOldParent
- The item's old parent.
-
aOldIndex
- The item's index in the old parent.
-
aNewParent
- The item's new parent.
-
aNewIndex
- The item's index in the new parent.
Remarks
At the moment, this method is called only when an item is moved within the same container. When an item is moved between containers, a new node is created for the item, and the itemRemoved/itemAdded methods are used.
nodeTitleChanged()
Called right after the title of a node has changed.
void nodeTitleChanged(
in nsINavHistoryResultNode aNode,
in AUTF8String aNewTitle
);
Parameters
-
aNode
- The node whose title has changed.
-
aNewTitle
- The new title of the node.
nodeURIChanged()
Called right after the URI of a node has changed.
void nodeURIChanged(
in nsINavHistoryResultNode aNode,
in AUTF8String aNewURI
);
Parameters
-
aNode
- The node whose title has changed.
-
aNewURI
- The node's new URI.
nodeRemoved()
Called when a node is removed from a container.
void itemRemoved( in nsINavHistoryContainerResultNode aParent, in nsINavHistoryResultNode aNode, in unsigned long aOldIndex );
Parameters
-
parent
- The container from which the item was removed.
-
item
- The item that was removed from the container. It may be either a container or a leaf.
-
oldIndex
- The index from which the item was removed.
Remarks
This method is called after the item has been removed from the parent, but before any other action is taken (including zeroing out the item's parent reference).
nodeTagsChanged()
Called right after a node's tags have changed.
void nodeTagsChanged(
in nsINavHistoryResultNode aNode
);
Parameters
-
aNode
- The node whose tags have changed.
nodeReplaced()
Called when a node is being replaced with another node at the same location.
void nodeReplaced(in nsINavHistoryContainerResultNode aParentNode, in nsINavHistoryResultNode aOldNode, in nsINavHistoryResultNode aNewNode, in unsigned long aIndex );
Parameters
-
aParentNode
- The container in which the item is being replaced.
-
aOldNode
- The item being replaced.
-
aNewNode
-
The node replacing the
aOldNode
. -
aIndex
- The index at which the node is located in the container.
nodeInserted()
Called when an item is inserted into a container.
void nodeInserted( in nsINavHistoryContainerResultNode aParent, in nsINavHistoryResultNode aNode, in unsigned long aNewIndex );
Parameters
-
aParent
- The container into which to insert the item.
-
aNode
- The node to insert into the container; it may be either a leaf or another container.
-
aNewIndex
- The index at which to insert the item.
Remarks
The item previously at the specified index (if any) as well as everything below it, is shifted down by one.
sortingChanged()
Called when the sorting order is changed to a particular mode. For trees, this would update the column headers to reflect the altered sorting.
void sortingChanged( in unsigned short sortingMode );
Parameters
-
sortingMode
-
One of the
nsINavHistoryQueryOptions.SORT_BY_*
constants, indicating the softing mode.
Remarks
This method is only called to update the sorting user interface. [#invalidateAll()]
is called as well if the sorting changes, in order to cause the contents to update properly.
See also
nsINavHistoryResult
, nsITreeView
, Displaying Places information using views