void didBeginBatch ( nsITransactionManager manager , nsresult result )

Called after a transaction manager begins a batch.

Arguments:

manager: the transaction manager that began a batch.

result: the nsresult returned after beginning a batch.

void didDo ( nsITransactionManager manager , nsITransaction transaction , nsresult doResult )

Called after a transaction manager calls the doTransaction() method of a transaction.

Arguments:

manager: the transaction manager that did the transaction.

transaction: the transaction that was executed.

doResult: the nsresult returned after executing the transaction.

void didEndBatch ( nsITransactionManager manager , nsresult result )

Called after a transaction manager ends a batch.

Arguments:

manager: the transaction manager ending a batch.

result: the nsresult returned after ending a batch.

void didMerge ( nsITransactionManager manager , nsITransaction topTransaction , nsITransaction transactionToMerge , PRBool didMerge , nsresult mergeResult )

Called after a transaction manager tries to merge a transaction, that was just executed, with the transaction at the top of the undo stack.

Arguments:

manager: the transaction manager ending a batch.

topTransaction: the transaction at the top of the undo stack.

transactionToMerge: the transaction to merge.

didMerge: true if transaction was merged, else false.

mergeResult: the nsresult returned after the merge attempt.

void didRedo ( nsITransactionManager manager , nsITransaction transaction , nsresult redoResult )

Called after a transaction manager calls the Redo() method of a transaction.

Arguments:

manager: the transaction manager redoing the transaction.

transaction: the transaction being redone.

redoResult: the nsresult returned after redoing the transaction.

void didUndo ( nsITransactionManager manager , nsITransaction transaction , nsresult undoResult )

Called after a transaction manager calls the Undo() method of a transaction.

Arguments:

manager: the transaction manager undoing the transaction.

transaction: the transaction being undone.

undoResult: the nsresult returned after undoing the transaction.

PRBool willBeginBatch ( nsITransactionManager manager )

Called before a transaction manager begins a batch.

Arguments:

manager: the transaction manager beginning a batch.

PRBool willDo ( nsITransactionManager manager , nsITransaction transaction )

Called before a transaction manager calls a transaction's doTransaction() method.

Arguments:

manager: the transaction manager doing the transaction.

transaction: the transaction being executed.

PRBool willEndBatch ( nsITransactionManager manager )

Called before a transaction manager ends a batch.

Arguments:

manager: the transaction manager ending a batch.

PRBool willMerge ( nsITransactionManager manager , nsITransaction topTransaction , nsITransaction transactionToMerge )

Called before a transaction manager tries to merge a transaction, that was just executed, with the transaction at the top of the undo stack.

Arguments:

manager: the transaction manager ending a batch.

topTransaction: the transaction at the top of the undo stack.

transactionToMerge: the transaction to merge.

PRBool willRedo ( nsITransactionManager manager , nsITransaction transaction )

Called before a transaction manager calls the Redo() method of a transaction.

Arguments:

manager: the transaction manager redoing the transaction.

transaction: the transaction being redone.

PRBool willUndo ( nsITransactionManager manager , nsITransaction transaction )

Called before a transaction manager calls the Undo() method of a transaction.

Arguments:

manager: the transaction manager undoing the transaction.

transaction: the transaction being undone.