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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
function DeleteAllFromTree
(tree, view, table, deletedTable, removeButton, removeAllButton) {
gTreeUtils.deleteAll(tree, view, table, deletedTable);
// disable buttons
document.getElementById(removeButton).setAttribute("disabled", "true")
document.getElementById(removeAllButton).setAttribute("disabled","true");
}
function DeleteSelectedItemFromTree
(tree, view, table, deletedTable, removeButton, removeAllButton) {
gTreeUtils.deleteSelectedItems(tree, view, table, deletedTable);
// disable buttons if nothing left in the table
if (!table.length) {
document.getElementById(removeButton).setAttribute("disabled", "true")
document.getElementById(removeAllButton).setAttribute("disabled","true");
}
}
function GetTreeSelections(tree) {
var selections = [];
var select = tree.view.selection;
if (select) {
var count = select.getRangeCount();
var min = new Object();
var max = new Object();
for (var i=0; i<count; i++) {
select.getRangeAt(i, min, max);
for (var k=min.value; k<=max.value; k++) {
if (k != -1) {
selections[selections.length] = k;
}
}
}
}
return selections;
}
function SortTree(tree, view, table, column, lastSortColumn, lastSortAscending, updateSelection) {
// remember which item was selected so we can restore it after the sort
var selections = GetTreeSelections(tree);
var selectedNumber = selections.length ? table[selections[0]].id : -1;
// do the sort or re-sort
// this is a temporary hack for 1.7, we should implement
// display and sort variables here for trees in general
var sortColumn;
var comparator;
if (column == "expires") {
sortColumn = "expiresSortValue";
comparator = function compare(a, b) { return a - b; };
} else {
sortColumn = column;
comparator = function compare(a, b) {
return a.toLowerCase().localeCompare(b.toLowerCase());
};
}
if (lastSortColumn == "expires") {
lastSortColumn = "expiresSortValue";
}
var ascending = gTreeUtils.sort(tree, view, table, sortColumn, comparator,
lastSortColumn, lastSortAscending);
// restore the selection
if (selectedNumber >= 0 && updateSelection) {
var selectedRow = -1;
for (var s = 0; s < table.length; s++) {
if (table[s].id == selectedNumber) {
selectedRow = s;
break;
}
}
if (selectedRow > 0) {
// update selection and display the results
tree.view.selection.select(selectedRow);
tree.treeBoxObject.invalidate();
tree.treeBoxObject.ensureRowIsVisible(selectedRow);
}
}
return ascending;
}
function handleHostInput(aValue) {
// trim any leading and trailing spaces and scheme
// and set buttons appropiately
btnDisable(!trimSpacesAndScheme(aValue));
}
function trimSpacesAndScheme(aString) {
if (!aString)
return "";
return aString.trim().replace(/([-\w]*:\/+)?/, "");
}
function btnDisable(aDisabled) {
document.getElementById("btnSession").disabled = aDisabled;
document.getElementById("btnBlock").disabled = aDisabled;
document.getElementById("btnAllow").disabled = aDisabled;
}
function PermissionSelected(tree) {
var hasSelection = tree.view.selection.count > 0;
document.getElementById("removePermission").disabled = !hasSelection;
}
function SetSortDirection(tree, column, ascending) {
// first we need to get the right elements
for (let col of tree.getElementsByTagName("treecol")) {
if (col.id == column) {
// set the sortDirection attribute to get the styling going
col.setAttribute("sortDirection", ascending ? "ascending" : "descending");
}
else {
// clear out the sortDirection attribute on the rest of the columns
col.removeAttribute("sortDirection");
}
}
}