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Bug 232827 Fix Error: aTarget has no properties p=gautheri@noos.fr r=me sr=jag

This commit is contained in:
neil%parkwaycc.co.uk 2004-03-08 22:54:32 +00:00
Родитель cfc942cdcf
Коммит d47ed3cb29
2 изменённых файлов: 10 добавлений и 14 удалений
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8
xpfe/components/bookmarks/resources/bookmarks.js
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@ -814,7 +814,7 @@ var BookmarksController = {
case "cmd_bm_redo":
return BMSVC.transactionManager.numberOfRedoItems > 0;
case "cmd_bm_paste":
if (!BookmarksUtils.isValidTargetContainer(aTarget.parent))
if (!(aTarget && BookmarksUtils.isValidTargetContainer(aTarget.parent)))
return false;
const kClipboardContractID = "@mozilla.org/widget/clipboard;1";
const kClipboardIID = Components.interfaces.nsIClipboard;
@ -853,7 +853,8 @@ var BookmarksController = {
case "cmd_bm_newbookmark":
case "cmd_bm_newfolder":
case "cmd_bm_newseparator":
return BookmarksUtils.isValidTargetContainer(aTarget.parent);
return (aTarget &&
BookmarksUtils.isValidTargetContainer(aTarget.parent));
case "cmd_bm_properties":
case "cmd_bm_rename":
case "cmd_bm_sortfolderbyname":
@ -973,10 +974,9 @@ var BookmarksController = {
"cmd_bm_sortfolder", "cmd_bm_sortfolderbyname",
"cmd_undo", "cmd_redo", "cmd_bm_undo", "cmd_bm_redo"];
for (var i = 0; i < commands.length; ++i) {
var enabled = this.isCommandEnabled(commands[i], aSelection, aTarget);
var commandNode = document.getElementById(commands[i]);
if (commandNode) {
if (enabled)
if (this.isCommandEnabled(commands[i], aSelection, aTarget))
commandNode.removeAttribute("disabled");
else
commandNode.setAttribute("disabled", "true");

14
xpfe/components/bookmarks/resources/bookmarksTree.xml
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@ -368,9 +368,7 @@
<method name="createTreeContextMenu">
<parameter name="aEvent"/>
<body><![CDATA[
var selection = this._selection;
var target = this._target;
BookmarksCommand.createContextMenu(aEvent, selection);
BookmarksCommand.createContextMenu(aEvent, this._selection);
this.onCommandUpdate();
]]></body>
</method>
@ -500,9 +498,9 @@
isCommandEnabled: function (aCommand)
{
// warning: this is not the called function in BookmarksController.onCommandUpdate
var selection = this.mOuter._selection;
var target = this.mOuter._target;
return BookmarksController.isCommandEnabled(aCommand, selection, target)
return BookmarksController.isCommandEnabled(aCommand,
this.mOuter._selection,
this.mOuter._target);
},
doCommand: function (aCommand)
@ -560,9 +558,7 @@
<method name="onCommandUpdate">
<body><![CDATA[
var selection = this._selection;
var target = this._target;
BookmarksController.onCommandUpdate(selection, target);
BookmarksController.onCommandUpdate(this._selection, this._target);
]]></body>
</method>