mirror of
https://github.com/rn10950/RetroZilla.git
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173 lines
6.1 KiB
JavaScript
173 lines
6.1 KiB
JavaScript
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Charles Manske (cmanske@netscape.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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function EditorFillContextMenu(event, contextMenuNode)
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{
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if ( event.target != contextMenuNode )
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return;
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// Setup object property menuitem
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var objectName = InitObjectPropertiesMenuitem("objectProperties_cm");
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var isInLink = objectName == "href";
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// Special case of an image inside a link
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if (objectName == "img")
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try {
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isInLink = GetCurrentEditor().getElementOrParentByTagName("href", GetObjectForProperties());
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} catch (e) {}
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InitRemoveStylesMenuitems("removeStylesMenuitem_cm", "removeLinksMenuitem_cm", "removeNamedAnchorsMenuitem_cm");
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var inCell = IsInTableCell();
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// Set appropriate text for join cells command
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InitJoinCellMenuitem("joinTableCells_cm");
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// Update enable states for all table commands
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goUpdateTableMenuItems(document.getElementById("composerTableMenuItems"));
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// Loop through all children to hide disabled items
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var children = contextMenuNode.childNodes;
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if (children)
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{
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var count = children.length;
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for (var i = 0; i < count; i++)
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HideDisabledItem(children[i]);
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}
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// The above loop will always show all separators and the next two items
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// Hide "Create Link" if in a link
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ShowMenuItem("createLink_cm", !isInLink);
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// Hide "Edit link in new Composer" unless in a link
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ShowMenuItem("editLink_cm", isInLink);
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// Remove separators if all items in immediate group above are hidden
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// A bit complicated to account if multiple groups are completely hidden!
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var haveUndo =
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IsMenuItemShowing("menu_undo_cm") ||
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IsMenuItemShowing("menu_redo_cm");
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var haveEdit =
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IsMenuItemShowing("menu_cut_cm") ||
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IsMenuItemShowing("menu_copy_cm") ||
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IsMenuItemShowing("menu_paste_cm") ||
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IsMenuItemShowing("menu_pasteNoFormatting_cm") ||
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IsMenuItemShowing("menu_delete_cm");
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var haveStyle =
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IsMenuItemShowing("removeStylesMenuitem_cm") ||
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IsMenuItemShowing("createLink_cm") ||
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IsMenuItemShowing("removeLinksMenuitem_cm") ||
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IsMenuItemShowing("removeNamedAnchorsMenuitem_cm");
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var haveProps =
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IsMenuItemShowing("objectProperties_cm");
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ShowMenuItem("undoredo-separator", haveUndo && haveEdit);
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ShowMenuItem("edit-separator", haveEdit || haveUndo);
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// Note: Item "menu_selectAll_cm" and
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// following separator are ALWAYS enabled,
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// so there will always be 1 separator here
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var showStyleSep = haveStyle && (haveProps || inCell);
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ShowMenuItem("styles-separator", showStyleSep);
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var showPropSep = (haveProps && inCell);
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ShowMenuItem("property-separator", showPropSep);
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// Remove table submenus if not in table
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ShowMenuItem("tableInsertMenu_cm", inCell);
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ShowMenuItem("tableSelectMenu_cm", inCell);
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ShowMenuItem("tableDeleteMenu_cm", inCell);
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// if we have a mispelled word, show spellchecker context
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// menuitems as well as the usual context menu
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InlineSpellCheckerUI.clearSuggestionsFromMenu();
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InlineSpellCheckerUI.initFromEvent(document.popupRangeParent, document.popupRangeOffset);
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var onMisspelling = InlineSpellCheckerUI.overMisspelling;
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document.getElementById('spellCheckSuggestionsSeparator').hidden = !onMisspelling;
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document.getElementById('spellCheckAddToDictionary').hidden = !onMisspelling;
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document.getElementById('spellCheckIgnoreWord').hidden = !onMisspelling;
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var separator = document.getElementById('spellCheckAddSep');
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separator.hidden = !onMisspelling;
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document.getElementById('spellCheckNoSuggestions').hidden = !onMisspelling ||
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InlineSpellCheckerUI.addSuggestionsToMenu(contextMenuNode, separator, 5);
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}
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function IsItemOrCommandEnabled( item )
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{
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var command = item.getAttribute("command");
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if (command) {
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// If possible, query the command controller directly
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var controller = document.commandDispatcher.getControllerForCommand(command);
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if (controller)
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return controller.isCommandEnabled(command);
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}
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// Fall back on the inefficient observed disabled attribute
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return item.getAttribute("disabled") != "true";
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}
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function HideDisabledItem( item )
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{
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item.hidden = !IsItemOrCommandEnabled(item);
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}
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function ShowMenuItem(id, showItem)
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{
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var item = document.getElementById(id);
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if (item && !showItem)
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{
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item.hidden = true;
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}
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// else HideDisabledItem showed the item anyway
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}
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function IsMenuItemShowing(menuID)
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{
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var item = document.getElementById(menuID);
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if (item)
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return !item.hidden;
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return false;
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}
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