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- //@line 38 "/cygdrive/K/tinderbuild/src/flock/mozilla/browser/components/preferences/permissionsutils.js"
-
- var gTreeUtils = {
- deleteAll: function (aTree, aView, aItems, aDeletedItems)
- {
- for (var i = 0; i < aItems.length; ++i)
- aDeletedItems.push(aItems[i]);
- aItems = [];
- var oldCount = aView.rowCount;
- aView._rowCount = 0;
- aTree.treeBoxObject.rowCountChanged(0, -oldCount);
- },
-
- deleteSelectedItems: function (aTree, aView, aItems, aDeletedItems)
- {
- var selection = aTree.view.selection;
- selection.selectEventsSuppressed = true;
-
- var rc = selection.getRangeCount();
- for (var i = 0; i < rc; ++i) {
- var min = { }; var max = { };
- selection.getRangeAt(i, min, max);
- for (var j = min.value; j <= max.value; ++j) {
- aDeletedItems.push(aItems[j]);
- aItems[j] = null;
- }
- }
-
- var nextSelection = 0;
- for (i = 0; i < aItems.length; ++i) {
- if (!aItems[i]) {
- var j = i;
- while (j < aItems.length && !aItems[j])
- ++j;
- aItems.splice(i, j - i);
- nextSelection = j < aView.rowCount ? j - 1 : j - 2;
- aView._rowCount -= j - i;
- aTree.treeBoxObject.rowCountChanged(i, i - j);
- }
- }
-
- if (aItems.length) {
- selection.select(nextSelection);
- aTree.treeBoxObject.ensureRowIsVisible(nextSelection);
- aTree.focus();
- }
- selection.selectEventsSuppressed = false;
- },
-
- sort: function (aTree, aView, aDataSet, aColumn,
- aLastSortColumn, aLastSortAscending)
- {
- var ascending = (aColumn == aLastSortColumn) ? !aLastSortAscending : true;
- aDataSet.sort(function (a, b) { return a[aColumn].toLowerCase().localeCompare(b[aColumn].toLowerCase()); });
- if (!ascending)
- aDataSet.reverse();
-
- aTree.view.selection.select(-1);
- aTree.view.selection.select(0);
- aTree.treeBoxObject.invalidate();
- aTree.treeBoxObject.ensureRowIsVisible(0);
-
- return ascending;
- }
- };
-
-