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/* -*- Mode: C; tab-width: 4; 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
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
var {XPCOMUtils} = ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
XPCOMUtils.defineLazyGetter(this, "InlineSpellCheckerUI", function() {
let tmp = {};
ChromeUtils.import("resource://gre/modules/InlineSpellChecker.jsm", tmp);
return new tmp.InlineSpellChecker();
});
// Overrides the main contentAreaContext onpopupshowing so needs to do
// everything that does plus call Composer specific code.
function editorContextPopupShowing(aNode)
{
gContextMenu = new nsContextMenu(aNode);
if (gContextMenu.shouldDisplay)
{
var showExtra = top.document.commandDispatcher.focusedWindow == content;
gContextMenu.initEditorItems(showExtra);
return true;
}
return false;
}
// Extends the main nsContextMenu for Composer.
nsContextMenu.prototype.initEditorItems = function (aShow)
{
var isInLink = false;
var objectName;
var inSourceMode = IsInHTMLSourceMode();
var showSpell = !inSourceMode && !IsInPreviewMode() &&
InlineSpellCheckerUI.canSpellCheck;
this.showItem("spell-check-enabled", showSpell);
this.showItem("spell-separator", showSpell);
aShow = aShow && !inSourceMode;
this.hideDisabledItem("menu_pasteNoFormatting_cm", aShow);
// Only do this stuff when not in source mode or sidebar.
if (aShow)
{
// Setup object property command element.
objectName = InitObjectPropertiesMenuitem();
isInLink = objectName == "href";
InitRemoveStylesMenuitems("removeStylesMenuitem_cm",
"removeLinksMenuitem_cm",
"removeNamedAnchorsMenuitem_cm");
// Set appropriate text for join cells command.
InitJoinCellMenuitem("joinTableCells_cm");
// Update enable states for all table commands.
goUpdateTableMenuItems(document.getElementById("composerTableMenuItems"));
this.hideDisabledItem("context-undo", true);
this.hideDisabledItem("context-redo", true);
this.hideDisabledItem("context-cut", true);
this.hideDisabledItem("context-copy", true);
this.hideDisabledItem("context-paste", true);
this.hideDisabledItem("context-delete", true);
this.showItem("context-sep-undo",
this.shouldShowSeparator("context-sep-undo"));
this.showItem("context-sep-paste",
this.shouldShowSeparator("context-sep-paste"));
}
this.hideDisabledItem("objectProperties_cm", aShow);
// Show "Create Link" if not in a link and not in source mode or sidebar.
this.showItem("createLink_cm", aShow && !isInLink);
// Show "Edit link in new Composer" if in a link and
// not in source mode or sidebar.
this.showItem("editLink_cm", aShow && isInLink);
this.hideDisabledItem("removeStylesMenuitem_cm", aShow);
this.hideDisabledItem("removeLinksMenuitem_cm", aShow);
this.hideDisabledItem("removeNamedAnchorsMenuitem_cm", aShow);
this.hideDisabledItem("joinTableCells_cm", aShow);
this.hideDisabledItem("splitTableCell_cm", aShow);
this.hideDisabledItem("tableOrCellColor_cm", aShow);
var inCell = aShow && IsInTableCell();
// Remove table submenus if not in table.
this.showItem("tableInsertMenu_cm", inCell);
this.showItem("tableSelectMenu_cm", inCell);
this.showItem("tableDeleteMenu_cm", inCell);
this.showItem("context-sep-selectall", aShow);
this.showItem("context-sep-properites", aShow && !!objectName);
this.showItem("frame-sep", aShow && IsInTable());
};
nsContextMenu.prototype.hideDisabledItem = function(aId, aShow)
{
this.showItem(aId, aShow && IsItemOrCommandEnabled(aId));
};
function IsItemOrCommandEnabled(aId)
{
var item = document.getElementById(aId);
if (!item)
return false;
var command = item.getAttribute("command");
if (command) {
// If possible, query the command controller directly
var controller = document.commandDispatcher
.getControllerForCommand(command);
if (controller)
return controller.isCommandEnabled(command);
}
// Fall back on the inefficient observed disabled attribute
return item.getAttribute("disabled") != "true";
}
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