зеркало из https://github.com/mozilla/gecko-dev.git
Add support for sorting RDF_Seqs when in natural order sort mode.
This commit is contained in:
rjc%netscape.com
Родитель
06c764fef0
Коммит
cbda70fa34
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@ -940,7 +940,52 @@ XULSortServiceImpl::GetNodeValue(nsIContent *node1, nsIRDFResource *sortProperty
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else if (sortInfo->naturalOrderSort == PR_TRUE)
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else if (sortInfo->naturalOrderSort == PR_TRUE)
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{
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{
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nsAutoString cellPosVal1;
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nsAutoString cellPosVal1;
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rv = node1->GetAttribute(kNameSpaceID_None, sortInfo->kNaturalOrderPosAtom, cellPosVal1);
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// check to see if this is a RDF_Seq
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// Note: this code doesn't handle the aggregated Seq case especially well
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if ((res1) && (sortInfo->db))
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{
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nsCOMPtr<nsISimpleEnumerator> arcs;
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if (NS_SUCCEEDED(rv = sortInfo->db->ArcLabelsIn(res1, getter_AddRefs(arcs))))
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{
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PRBool hasMore = PR_TRUE;
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while(hasMore)
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{
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if (NS_FAILED(rv = arcs->HasMoreElements(&hasMore))) break;
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if (hasMore == PR_FALSE) break;
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nsCOMPtr<nsISupports> isupports;
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if (NS_FAILED(rv = arcs->GetNext(getter_AddRefs(isupports)))) break;
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nsCOMPtr<nsIRDFResource> property = do_QueryInterface(isupports);
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if (!property) continue;
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// hack: it it looks like a RDF_Seq and smells like a RDF_Seq...
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static const char kRDFNameSpace_Seq_Prefix[] = "http://www.w3.org/1999/02/22-rdf-syntax-ns#_";
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const char *uri = nsnull;
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if (NS_FAILED(rv = property->GetValueConst(&uri))) continue;
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if (!uri) continue;
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if (nsCRT::strncasecmp(uri, kRDFNameSpace_Seq_Prefix, sizeof(kRDFNameSpace_Seq_Prefix)-1))
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continue;
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cellPosVal1 = uri;
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cellPosVal1.Cut(0, sizeof(kRDFNameSpace_Seq_Prefix)-1);
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// hack: assume that its a number, so pad out a bit
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nsAutoString zero("000000");
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if (cellPosVal1.Length() < zero.Length())
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{
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cellPosVal1.Insert(zero, 0, zero.Length() - cellPosVal1.Length());
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}
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hasMore = FALSE;
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break;
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}
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}
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}
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if (cellPosVal1.Length() == 0)
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{
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rv = node1->GetAttribute(kNameSpaceID_None, sortInfo->kNaturalOrderPosAtom, cellPosVal1);
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}
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if (NS_SUCCEEDED(rv) && (rv != NS_RDF_NO_VALUE))
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if (NS_SUCCEEDED(rv) && (rv != NS_RDF_NO_VALUE))
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{
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{
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nsIRDFLiteral *nodePosLiteral;
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nsIRDFLiteral *nodePosLiteral;
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@ -1256,7 +1301,7 @@ XULSortServiceImpl::InsertContainerNode(nsIContent *container, nsIContent *node)
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sortInfo.kTreeCellAtom = kTreeCellAtom;
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sortInfo.kTreeCellAtom = kTreeCellAtom;
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sortInfo.kNameSpaceID_XUL = kNameSpaceID_XUL;
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sortInfo.kNameSpaceID_XUL = kNameSpaceID_XUL;
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PRBool childAdded = PR_FALSE;
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sortInfo.sortProperty = nsnull;
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if (NS_SUCCEEDED(rv = GetSortColumnInfo(treeNode, sortResource, sortDirection)))
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if (NS_SUCCEEDED(rv = GetSortColumnInfo(treeNode, sortResource, sortDirection)))
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{
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{
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char *uri = sortResource.ToNewCString();
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char *uri = sortResource.ToNewCString();
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@ -1266,104 +1311,103 @@ XULSortServiceImpl::InsertContainerNode(nsIContent *container, nsIContent *node)
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delete [] uri;
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delete [] uri;
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if (NS_FAILED(rv)) return(rv);
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if (NS_FAILED(rv)) return(rv);
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}
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}
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if (sortDirection.EqualsIgnoreCase("natural"))
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}
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{
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sortInfo.naturalOrderSort = PR_TRUE;
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// set up sort order info
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sortInfo.descendingSort = PR_FALSE;
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sortInfo.naturalOrderSort = PR_FALSE;
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// no need to sort for natural order
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sortInfo.descendingSort = PR_FALSE;
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container->AppendChildTo(node, PR_TRUE);
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if (sortDirection.EqualsIgnoreCase("descending"))
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}
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{
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else
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sortInfo.descendingSort = PR_TRUE;
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{
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}
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sortInfo.naturalOrderSort = PR_FALSE;
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else if (!sortDirection.EqualsIgnoreCase("asscending"))
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if (sortDirection.EqualsIgnoreCase("descending"))
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{
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sortInfo.descendingSort = PR_TRUE;
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sortInfo.naturalOrderSort = PR_TRUE;
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else
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}
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sortInfo.descendingSort = PR_FALSE;
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PRBool childAdded = PR_FALSE;
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#ifdef XUL_BINARY_INSERTION_SORT
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#ifdef XUL_BINARY_INSERTION_SORT
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// figure out where to insert the node when a sort order is being imposed
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// figure out where to insert the node when a sort order is being imposed
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// using a smart binary comparison
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// using a smart binary comparison
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PRInt32 numChildren = 0;
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PRInt32 numChildren = 0;
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if (NS_FAILED(rv = container->ChildCount(numChildren))) return(rv);
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if (NS_FAILED(rv = container->ChildCount(numChildren))) return(rv);
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if (numChildren > 0)
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if (numChildren > 0)
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{
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nsCOMPtr<nsIContent> child;
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PRInt32 last = -1, current, direction = 0, delta = numChildren;
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while(PR_TRUE)
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{
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delta = delta / 2;
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if (last == -1)
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{
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{
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nsCOMPtr<nsIContent> child;
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current = delta;
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PRInt32 last = -1, current, direction = 0, delta = numChildren;
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while(PR_TRUE)
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{
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delta = delta / 2;
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if (last == -1)
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{
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current = delta;
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}
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else if (direction > 0)
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{
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if (delta == 0) delta = 1;
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current = last + delta;
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}
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else
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{
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if (delta == 0) delta = 1;
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current = last - delta;
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}
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if (current != last)
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{
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container->ChildAt(current, *getter_AddRefs(child));
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nsIContent *theChild = child.get();
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direction = inplaceSortCallback(&node, &theChild, &sortInfo);
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}
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if ( (direction == 0) ||
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((current == last + 1) && (direction < 0)) ||
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((current == last - 1) && (direction > 0)) ||
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((current == 0) && (direction < 0)) ||
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((current >= numChildren - 1) && (direction > 0)) )
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{
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if (current >= numChildren)
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{
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container->AppendChildTo(node, PR_TRUE);
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}
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else
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{
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container->InsertChildAt(node,
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((direction > 0) ? current + 1: (current >= 0) ? current : 0),
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PR_TRUE);
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}
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childAdded = PR_TRUE;
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break;
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}
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last = current;
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}
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}
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}
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#else
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else if (direction > 0)
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// figure out where to insert the node when a sort order is being imposed
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// using a simple linear brute-force comparison
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PRInt32 childIndex = 0, numChildren = 0, nameSpaceID;
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nsCOMPtr<nsIContent> child;
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if (NS_FAILED(rv = container->ChildCount(numChildren))) return(rv);
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for (childIndex=0; childIndex<numChildren; childIndex++)
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{
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{
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if (NS_FAILED(rv = container->ChildAt(childIndex, *getter_AddRefs(child)))) return(rv);
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if (delta == 0) delta = 1;
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if (NS_FAILED(rv = child->GetNameSpaceID(nameSpaceID))) return(rv);
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current = last + delta;
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if (nameSpaceID == kNameSpaceID_XUL)
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}
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{
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else
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nsIContent *theChild = child.get();
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{
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PRInt32 sortVal = inplaceSortCallback(&node, &theChild, &sortInfo);
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if (delta == 0) delta = 1;
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if (sortVal <= 0)
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current = last - delta;
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{
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container->InsertChildAt(node, childIndex, PR_TRUE);
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childAdded = PR_TRUE;
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break;
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}
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}
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}
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}
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#endif
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if (current != last)
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{
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container->ChildAt(current, *getter_AddRefs(child));
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nsIContent *theChild = child.get();
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direction = inplaceSortCallback(&node, &theChild, &sortInfo);
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}
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if ( (direction == 0) ||
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((current == last + 1) && (direction < 0)) ||
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((current == last - 1) && (direction > 0)) ||
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((current == 0) && (direction < 0)) ||
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((current >= numChildren - 1) && (direction > 0)) )
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{
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if (current >= numChildren)
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{
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container->AppendChildTo(node, PR_TRUE);
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}
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else
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{
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container->InsertChildAt(node,
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((direction > 0) ? current + 1: (current >= 0) ? current : 0),
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PR_TRUE);
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}
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childAdded = PR_TRUE;
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break;
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}
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last = current;
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}
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}
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}
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}
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#else
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// figure out where to insert the node when a sort order is being imposed
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// using a simple linear brute-force comparison
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PRInt32 childIndex = 0, numChildren = 0, nameSpaceID;
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nsCOMPtr<nsIContent> child;
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if (NS_FAILED(rv = container->ChildCount(numChildren))) return(rv);
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for (childIndex=0; childIndex<numChildren; childIndex++)
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{
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if (NS_FAILED(rv = container->ChildAt(childIndex, *getter_AddRefs(child)))) return(rv);
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if (NS_FAILED(rv = child->GetNameSpaceID(nameSpaceID))) return(rv);
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if (nameSpaceID == kNameSpaceID_XUL)
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{
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nsIContent *theChild = child.get();
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PRInt32 sortVal = inplaceSortCallback(&node, &theChild, &sortInfo);
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if (sortVal <= 0)
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{
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container->InsertChildAt(node, childIndex, PR_TRUE);
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childAdded = PR_TRUE;
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break;
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}
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}
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}
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#endif
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if (childAdded == PR_FALSE)
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if (childAdded == PR_FALSE)
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{
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{
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container->AppendChildTo(node, PR_TRUE);
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container->AppendChildTo(node, PR_TRUE);
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@ -940,7 +940,52 @@ XULSortServiceImpl::GetNodeValue(nsIContent *node1, nsIRDFResource *sortProperty
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else if (sortInfo->naturalOrderSort == PR_TRUE)
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else if (sortInfo->naturalOrderSort == PR_TRUE)
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{
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{
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nsAutoString cellPosVal1;
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nsAutoString cellPosVal1;
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rv = node1->GetAttribute(kNameSpaceID_None, sortInfo->kNaturalOrderPosAtom, cellPosVal1);
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// check to see if this is a RDF_Seq
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// Note: this code doesn't handle the aggregated Seq case especially well
|
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|
if ((res1) && (sortInfo->db))
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{
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nsCOMPtr<nsISimpleEnumerator> arcs;
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if (NS_SUCCEEDED(rv = sortInfo->db->ArcLabelsIn(res1, getter_AddRefs(arcs))))
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{
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PRBool hasMore = PR_TRUE;
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while(hasMore)
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{
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if (NS_FAILED(rv = arcs->HasMoreElements(&hasMore))) break;
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if (hasMore == PR_FALSE) break;
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nsCOMPtr<nsISupports> isupports;
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if (NS_FAILED(rv = arcs->GetNext(getter_AddRefs(isupports)))) break;
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nsCOMPtr<nsIRDFResource> property = do_QueryInterface(isupports);
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if (!property) continue;
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// hack: it it looks like a RDF_Seq and smells like a RDF_Seq...
|
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static const char kRDFNameSpace_Seq_Prefix[] = "http://www.w3.org/1999/02/22-rdf-syntax-ns#_";
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const char *uri = nsnull;
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if (NS_FAILED(rv = property->GetValueConst(&uri))) continue;
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if (!uri) continue;
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if (nsCRT::strncasecmp(uri, kRDFNameSpace_Seq_Prefix, sizeof(kRDFNameSpace_Seq_Prefix)-1))
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continue;
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cellPosVal1 = uri;
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cellPosVal1.Cut(0, sizeof(kRDFNameSpace_Seq_Prefix)-1);
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// hack: assume that its a number, so pad out a bit
|
||||||
|
nsAutoString zero("000000");
|
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if (cellPosVal1.Length() < zero.Length())
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{
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cellPosVal1.Insert(zero, 0, zero.Length() - cellPosVal1.Length());
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}
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hasMore = FALSE;
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break;
|
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|
}
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||||||
|
}
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|
}
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if (cellPosVal1.Length() == 0)
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|
{
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rv = node1->GetAttribute(kNameSpaceID_None, sortInfo->kNaturalOrderPosAtom, cellPosVal1);
|
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|
}
|
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if (NS_SUCCEEDED(rv) && (rv != NS_RDF_NO_VALUE))
|
if (NS_SUCCEEDED(rv) && (rv != NS_RDF_NO_VALUE))
|
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{
|
{
|
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nsIRDFLiteral *nodePosLiteral;
|
nsIRDFLiteral *nodePosLiteral;
|
||||||
|
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@ -1256,7 +1301,7 @@ XULSortServiceImpl::InsertContainerNode(nsIContent *container, nsIContent *node)
|
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sortInfo.kTreeCellAtom = kTreeCellAtom;
|
sortInfo.kTreeCellAtom = kTreeCellAtom;
|
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sortInfo.kNameSpaceID_XUL = kNameSpaceID_XUL;
|
sortInfo.kNameSpaceID_XUL = kNameSpaceID_XUL;
|
||||||
|
|
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PRBool childAdded = PR_FALSE;
|
sortInfo.sortProperty = nsnull;
|
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if (NS_SUCCEEDED(rv = GetSortColumnInfo(treeNode, sortResource, sortDirection)))
|
if (NS_SUCCEEDED(rv = GetSortColumnInfo(treeNode, sortResource, sortDirection)))
|
||||||
{
|
{
|
||||||
char *uri = sortResource.ToNewCString();
|
char *uri = sortResource.ToNewCString();
|
||||||
|
|
@ -1266,104 +1311,103 @@ XULSortServiceImpl::InsertContainerNode(nsIContent *container, nsIContent *node)
|
||||||
delete [] uri;
|
delete [] uri;
|
||||||
if (NS_FAILED(rv)) return(rv);
|
if (NS_FAILED(rv)) return(rv);
|
||||||
}
|
}
|
||||||
if (sortDirection.EqualsIgnoreCase("natural"))
|
}
|
||||||
{
|
|
||||||
sortInfo.naturalOrderSort = PR_TRUE;
|
// set up sort order info
|
||||||
sortInfo.descendingSort = PR_FALSE;
|
sortInfo.naturalOrderSort = PR_FALSE;
|
||||||
// no need to sort for natural order
|
sortInfo.descendingSort = PR_FALSE;
|
||||||
container->AppendChildTo(node, PR_TRUE);
|
if (sortDirection.EqualsIgnoreCase("descending"))
|
||||||
}
|
{
|
||||||
else
|
sortInfo.descendingSort = PR_TRUE;
|
||||||
{
|
}
|
||||||
sortInfo.naturalOrderSort = PR_FALSE;
|
else if (!sortDirection.EqualsIgnoreCase("asscending"))
|
||||||
if (sortDirection.EqualsIgnoreCase("descending"))
|
{
|
||||||
sortInfo.descendingSort = PR_TRUE;
|
sortInfo.naturalOrderSort = PR_TRUE;
|
||||||
else
|
}
|
||||||
sortInfo.descendingSort = PR_FALSE;
|
|
||||||
|
PRBool childAdded = PR_FALSE;
|
||||||
|
|
||||||
#ifdef XUL_BINARY_INSERTION_SORT
|
#ifdef XUL_BINARY_INSERTION_SORT
|
||||||
// figure out where to insert the node when a sort order is being imposed
|
// figure out where to insert the node when a sort order is being imposed
|
||||||
// using a smart binary comparison
|
// using a smart binary comparison
|
||||||
PRInt32 numChildren = 0;
|
PRInt32 numChildren = 0;
|
||||||
if (NS_FAILED(rv = container->ChildCount(numChildren))) return(rv);
|
if (NS_FAILED(rv = container->ChildCount(numChildren))) return(rv);
|
||||||
if (numChildren > 0)
|
if (numChildren > 0)
|
||||||
|
{
|
||||||
|
nsCOMPtr<nsIContent> child;
|
||||||
|
PRInt32 last = -1, current, direction = 0, delta = numChildren;
|
||||||
|
while(PR_TRUE)
|
||||||
|
{
|
||||||
|
delta = delta / 2;
|
||||||
|
|
||||||
|
if (last == -1)
|
||||||
{
|
{
|
||||||
nsCOMPtr<nsIContent> child;
|
current = delta;
|
||||||
PRInt32 last = -1, current, direction = 0, delta = numChildren;
|
|
||||||
while(PR_TRUE)
|
|
||||||
{
|
|
||||||
delta = delta / 2;
|
|
||||||
|
|
||||||
if (last == -1)
|
|
||||||
{
|
|
||||||
current = delta;
|
|
||||||
}
|
|
||||||
else if (direction > 0)
|
|
||||||
{
|
|
||||||
if (delta == 0) delta = 1;
|
|
||||||
current = last + delta;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
if (delta == 0) delta = 1;
|
|
||||||
current = last - delta;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (current != last)
|
|
||||||
{
|
|
||||||
container->ChildAt(current, *getter_AddRefs(child));
|
|
||||||
nsIContent *theChild = child.get();
|
|
||||||
direction = inplaceSortCallback(&node, &theChild, &sortInfo);
|
|
||||||
}
|
|
||||||
if ( (direction == 0) ||
|
|
||||||
((current == last + 1) && (direction < 0)) ||
|
|
||||||
((current == last - 1) && (direction > 0)) ||
|
|
||||||
((current == 0) && (direction < 0)) ||
|
|
||||||
((current >= numChildren - 1) && (direction > 0)) )
|
|
||||||
{
|
|
||||||
if (current >= numChildren)
|
|
||||||
{
|
|
||||||
container->AppendChildTo(node, PR_TRUE);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
container->InsertChildAt(node,
|
|
||||||
((direction > 0) ? current + 1: (current >= 0) ? current : 0),
|
|
||||||
PR_TRUE);
|
|
||||||
}
|
|
||||||
childAdded = PR_TRUE;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
last = current;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
#else
|
else if (direction > 0)
|
||||||
// figure out where to insert the node when a sort order is being imposed
|
|
||||||
// using a simple linear brute-force comparison
|
|
||||||
PRInt32 childIndex = 0, numChildren = 0, nameSpaceID;
|
|
||||||
nsCOMPtr<nsIContent> child;
|
|
||||||
|
|
||||||
if (NS_FAILED(rv = container->ChildCount(numChildren))) return(rv);
|
|
||||||
for (childIndex=0; childIndex<numChildren; childIndex++)
|
|
||||||
{
|
{
|
||||||
if (NS_FAILED(rv = container->ChildAt(childIndex, *getter_AddRefs(child)))) return(rv);
|
if (delta == 0) delta = 1;
|
||||||
if (NS_FAILED(rv = child->GetNameSpaceID(nameSpaceID))) return(rv);
|
current = last + delta;
|
||||||
if (nameSpaceID == kNameSpaceID_XUL)
|
}
|
||||||
{
|
else
|
||||||
nsIContent *theChild = child.get();
|
{
|
||||||
PRInt32 sortVal = inplaceSortCallback(&node, &theChild, &sortInfo);
|
if (delta == 0) delta = 1;
|
||||||
if (sortVal <= 0)
|
current = last - delta;
|
||||||
{
|
|
||||||
container->InsertChildAt(node, childIndex, PR_TRUE);
|
|
||||||
childAdded = PR_TRUE;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
#endif
|
|
||||||
|
|
||||||
|
if (current != last)
|
||||||
|
{
|
||||||
|
container->ChildAt(current, *getter_AddRefs(child));
|
||||||
|
nsIContent *theChild = child.get();
|
||||||
|
direction = inplaceSortCallback(&node, &theChild, &sortInfo);
|
||||||
|
}
|
||||||
|
if ( (direction == 0) ||
|
||||||
|
((current == last + 1) && (direction < 0)) ||
|
||||||
|
((current == last - 1) && (direction > 0)) ||
|
||||||
|
((current == 0) && (direction < 0)) ||
|
||||||
|
((current >= numChildren - 1) && (direction > 0)) )
|
||||||
|
{
|
||||||
|
if (current >= numChildren)
|
||||||
|
{
|
||||||
|
container->AppendChildTo(node, PR_TRUE);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
container->InsertChildAt(node,
|
||||||
|
((direction > 0) ? current + 1: (current >= 0) ? current : 0),
|
||||||
|
PR_TRUE);
|
||||||
|
}
|
||||||
|
childAdded = PR_TRUE;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
last = current;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
#else
|
||||||
|
// figure out where to insert the node when a sort order is being imposed
|
||||||
|
// using a simple linear brute-force comparison
|
||||||
|
PRInt32 childIndex = 0, numChildren = 0, nameSpaceID;
|
||||||
|
nsCOMPtr<nsIContent> child;
|
||||||
|
|
||||||
|
if (NS_FAILED(rv = container->ChildCount(numChildren))) return(rv);
|
||||||
|
for (childIndex=0; childIndex<numChildren; childIndex++)
|
||||||
|
{
|
||||||
|
if (NS_FAILED(rv = container->ChildAt(childIndex, *getter_AddRefs(child)))) return(rv);
|
||||||
|
if (NS_FAILED(rv = child->GetNameSpaceID(nameSpaceID))) return(rv);
|
||||||
|
if (nameSpaceID == kNameSpaceID_XUL)
|
||||||
|
{
|
||||||
|
nsIContent *theChild = child.get();
|
||||||
|
PRInt32 sortVal = inplaceSortCallback(&node, &theChild, &sortInfo);
|
||||||
|
if (sortVal <= 0)
|
||||||
|
{
|
||||||
|
container->InsertChildAt(node, childIndex, PR_TRUE);
|
||||||
|
childAdded = PR_TRUE;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
if (childAdded == PR_FALSE)
|
if (childAdded == PR_FALSE)
|
||||||
{
|
{
|
||||||
container->AppendChildTo(node, PR_TRUE);
|
container->AppendChildTo(node, PR_TRUE);
|
||||||
|
|
|
||||||
Загрузка…
Ссылка в новой задаче