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//// $Id$
var Redirector = Components.classes["@einaregilsson.com/redirector;1"].getService(Components.interfaces.nsISupports).wrappedJSObject;
const Cc = Components.classes;
const Ci = Components.interfaces;
function $(id) {
return document.getElementById(id);
}
var RedirectList = {
id : "redirector@einaregilsson.com",
name : "Redirector",
lstRedirects: null,
btnDelete : null,
btnEdit : null,
addItemsToListBox : function(items) {
var list = $('lstRedirects');
var item, row, value, newItem;
for each (item in items) {
newItem = this.template.cloneNode(true);
newItem.getElementsByAttribute('name', 'dscrIncludePattern')[0].setAttribute('value', item.pattern);
newItem.getElementsByAttribute('name', 'dscrExcludePattern')[0].setAttribute('value', item.excludePattern);
newItem.getElementsByAttribute('name', 'dscrRedirectTo')[0].setAttribute('value', item.redirectUrl);
newItem.item = item;
list.appendChild(newItem);
newItem.setAttribute("selected", false);
}
},
onLoad : function() {
try {
this.lstRedirects = $('lstRedirects');
this.lstRedirects.selType = 'single';
this.template = document.getElementsByTagName('richlistitem')[0];
this.lstRedirects.removeChild(this.template);
this.btnDelete = $('btnDelete');
this.btnEdit = $('btnEdit');
this.addItemsToListBox(Redirector.list);
} catch(e) {
alert(e);
}
},
openHelp : function() {
var windowName = "redirectorHelp";
var windowsMediator = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
var win;
var iter = windowsMediator.getEnumerator(null);
while (iter.hasMoreElements()) {
win = iter.getNext();
if (win.name == windowName) {
win.focus();
return;
}
}
window.openDialog("chrome://redirector/content/help.html", windowName, "chrome,dialog,resizable=yes,location=0,toolbar=0,status=0,width=800px,height=600px,centerscreen", this);
},
close : function() {
window.close();
},
moveUp : function(){
if (this.lstRedirects.selectedIndex <= 0) {
return;
}
this.switchItems(this.lstRedirects.selectedIndex-1);
},
moveDown : function() {
if (this.lstRedirects.selectedIndex == Redirector.list.length-1) {
return;
}
this.switchItems(this.lstRedirects.selectedIndex);
},
switchItems : function(firstIndex) {
var first = Redirector.list[firstIndex];
var second = Redirector.list[firstIndex+1];
Redirector.list[firstIndex] = second;
Redirector.list[firstIndex+1] = first;
this.setListItemValues(this.lstRedirects.children[firstIndex+1], first);
this.setListItemValues(this.lstRedirects.children[firstIndex], second);
this.lstRedirects.selectedIndex -= 1;
Redirector.save();
},
setListItemValues : function(listItem, item){
listItem.getElementsByAttribute('name', 'dscrIncludePattern')[0].setAttribute('value', item.pattern);
listItem.getElementsByAttribute('name', 'dscrExcludePattern')[0].setAttribute('value', item.excludePattern);
listItem.getElementsByAttribute('name', 'dscrRedirectTo')[0].setAttribute('value', item.redirectUrl);
},
addRedirect : function() {
var item = { pattern : '', exampleUrl : '', redirectUrl : '', patternType : 'W'};
window.openDialog("chrome://redirector/content/redirect.xul",
"redirect",
"chrome,dialog,modal,centerscreen", item);
if (item.saved) {
this.addItemsToListBox([item]);
Redirector.addRedirect(item);
}
},
editRedirect : function() {
var listItem = this.lstRedirects.selectedItem;
if (!listItem) {
return;
}
var item = listItem.item;
window.openDialog("chrome://redirector/content/redirect.xul",
"redirect",
"chrome,dialog,modal,centerscreen", item);
if (item.saved) {
this.setListItemValues(listItem, item);
Redirector.save();
}
},
deleteRedirect : function() {
var index = this.lstRedirects.selectedIndex;
if (index == -1) {
return;
}
try {
this.lstRedirects.removeChild(this.lstRedirects.children[index]);
Redirector.deleteAt(index);
} catch(e) {
alert(e);
}
},
selectionChange : function() {
var index = $('lstRedirects').selectedIndex;
$('btnEdit').disabled = (index == -1);
$('btnDelete').disabled = (index == -1);
}
};
window.addEventListener('unload', function() {
Redirector.unload();
}, false);
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