diff options
Diffstat (limited to 'comm/suite/editor/base/content/EditorContextMenu.js')
-rw-r--r-- | comm/suite/editor/base/content/EditorContextMenu.js | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/comm/suite/editor/base/content/EditorContextMenu.js b/comm/suite/editor/base/content/EditorContextMenu.js new file mode 100644 index 0000000000..93dedfc0b1 --- /dev/null +++ b/comm/suite/editor/base/content/EditorContextMenu.js @@ -0,0 +1,122 @@ +/* -*- 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"; +} |