1657 lines
40 KiB
JavaScript
1657 lines
40 KiB
JavaScript
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998-1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Sammy Ford
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* Dan Haddix (dan6992@hotmail.com)
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* John Ratke (jratke@owc.net)
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* Ryan Cassin (kidteckco@hotmail.com)
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*/
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/* Main Composer window UI control */
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var editorShell;
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var documentModified;
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var prefAuthorString = "";
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var NormalMode = 1;
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var PreviewMode = 2;
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// These must match enums in nsIEditorShell.idl:
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var DisplayModePreview = 0;
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var DisplayModeNormal = 1;
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var DisplayModeAllTags = 2;
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var DisplayModeSource = 3;
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var PreviousNonSourceDisplayMode = 1;
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var EditorDisplayMode = 1; // Normal Editor mode
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var WebCompose = false; // Set true for Web Composer, leave false for Messenger Composer
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var docWasModified = false; // Check if clean document, if clean then unload when user "Opens"
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var contentWindow = 0;
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var sourceContentWindow = 0;
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var ContentWindowDeck;
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var EditorMenuAndToolbars;
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var gPrefs;
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// These must be kept in synch with the XUL <options> lists
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var gParagraphTagNames = new Array("","P","H1","H2","H3","H4","H5","H6","BLOCKQUOTE","ADDRESS","PRE","DT","DD");
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var gFontFaceNames = new Array("","tt","Arial, Helvetica","Times","Courier");
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var gFontSizeNames = new Array("xx-small","x-small","small","medium","large","x-large","xx-large");
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var gStyleTags = {
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"bold" : "b",
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"italic" : "i",
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"underline" : "u"
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};
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const nsIFilePicker = Components.interfaces.nsIFilePicker;
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function EditorOnLoad()
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{
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// See if argument was passed.
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if ( window.arguments && window.arguments[0] ) {
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// Opened via window.openDialog with URL as argument.
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// Put argument where EditorStartup expects it.
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document.getElementById( "args" ).setAttribute( "value", window.arguments[0] );
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}
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WebCompose = true;
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// Continue with normal startup.
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EditorStartup('html', document.getElementById("content-frame"));
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}
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function TextEditorOnLoad()
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{
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// See if argument was passed.
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if ( window.arguments && window.arguments[0] ) {
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// Opened via window.openDialog with URL as argument.
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// Put argument where EditorStartup expects it.
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document.getElementById( "args" ).setAttribute( "value", window.arguments[0] );
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}
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// Continue with normal startup.
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EditorStartup('text', document.getElementById("content-frame"));
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}
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function PageIsEmptyAndUntouched()
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{
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return (editorShell != null) && (editorShell.documentIsEmpty == true) && (docWasModified == false);
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}
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// This is called when the real editor document is created,
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// before it's loaded.
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var DocumentStateListener =
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{
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NotifyDocumentCreated: function()
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{
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// Call EditorSetDefaultPrefs first so it gets the default author before initing toolbars
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EditorSetDefaultPrefs();
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EditorInitToolbars();
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// udpate menu items now that we have an editor to play with
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//dump("Updating 'create' commands\n");
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content.focus();
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window.updateCommands("create");
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},
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NotifyDocumentWillBeDestroyed: function() {},
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NotifyDocumentStateChanged:function( isNowDirty )
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{
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/* Notify our dirty detector so this window won't be closed if
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another document is opened */
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if (isNowDirty)
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docWasModified = true;
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// hack! Should not need this, but there is some controller bug that this
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// works around.
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window.updateCommands("create");
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}
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};
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function EditorStartup(editorType, editorElement)
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{
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contentWindow = window.content;
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sourceContentWindow = document.getElementById("HTMLSourceWindow");
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// XUL elements we use when switching from normal editor to edit source
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ContentWindowDeck = document.getElementById("ContentWindowDeck");
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EditorMenuAndToolbars = document.getElementById("EditorMenuAndToolbars");
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// store the editor shell in the window, so that child windows can get to it.
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editorShell = editorElement.editorShell;
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editorShell.Init();
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editorShell.SetEditorType(editorType);
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editorShell.webShellWindow = window;
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editorShell.contentWindow = contentWindow;
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// hide UI that we don't have components for
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HideInapplicableUIElements();
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// set up JS-implemented commands
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SetupControllerCommands();
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// add a listener to be called when document is really done loading
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editorShell.RegisterDocumentStateListener( DocumentStateListener );
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// set up our global prefs object
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GetPrefsService();
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// Get url for editor content and load it.
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// the editor gets instantiated by the editor shell when the URL has finished loading.
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var url = document.getElementById("args").getAttribute("value");
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editorShell.LoadUrl(url);
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}
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function _EditorNotImplemented()
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{
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dump("Function not implemented\n");
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}
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function _EditorObsolete()
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{
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dump("Function is obsolete\n");
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}
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function EditorShutdown()
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{
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dump("In EditorShutdown..\n");
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}
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// -------------------------- Key Bindings -------------------------
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// ------------------------- Move Selection ------------------------
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function SelectionBeginningOfLine()
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{
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var selCont = editorShell.selectionController;
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selCont.intraLineMove(false, false);
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}
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function SelectionEndOfLine()
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{
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var selCont = editorShell.selectionController;
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selCont.intraLineMove(true, false);
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}
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function SelectionBackwardChar()
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{
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var selCont = editorShell.selectionController;
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selCont.characterMove(false, false);
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}
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function SelectionForwardChar()
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{
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var selCont = editorShell.selectionController;
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selCont.characterMove(true, false);
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}
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function SelectionBackwardWord()
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{
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var selCont = editorShell.selectionController;
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selCont.wordMove(false, false);
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}
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function SelectionForwardWord()
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{
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var selCont = editorShell.selectionController;
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selCont.wordMove(true, false);
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}
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function SelectionPreviousLine()
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{
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var selCont = editorShell.selectionController;
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selCont.lineMove(false, false);
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}
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function SelectionNextLine()
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{
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var selCont = editorShell.selectionController;
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selCont.lineMove(true, false);
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}
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function SelectionPageUp()
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{
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var selCont = editorShell.selectionController;
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selCont.pageMove(false, false);
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}
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function SelectionPageDown()
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{
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var selCont = editorShell.selectionController;
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selCont.pageMove(true, false);
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}
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// --------------------------- Deletion --------------------------
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function EditorDeleteCharForward()
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{
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editorShell.DeleteCharForward();
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}
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function EditorDeleteCharBackward()
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{
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editorShell.DeleteCharBackward();
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}
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function EditorDeleteWordForward()
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{
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editorShell.DeleteWordForward();
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}
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function EditorDeleteWordBackward()
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{
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editorShell.DeleteWordBackward();
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}
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function EditorDeleteToEndOfLine()
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{
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editorShell.DeleteToEndOfLine();
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}
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function FindAndSelectEditorWindowWithURL(urlToMatch)
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{
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if (!urlToMatch || urlToMatch.length == 0)
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return false;
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// returns true if found; false if an error or not found
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var windowManager = Components.classes["component://netscape/rdf/datasource?name=window-mediator"].getService();
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if ( !windowManager )
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return false;
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var windowManagerInterface = windowManager.QueryInterface(Components.interfaces.nsIWindowMediator);
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if ( !windowManagerInterface )
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return false;
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var enumerator = windowManagerInterface.getEnumerator( "composer:html" );
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if ( !enumerator )
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return false;
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while ( enumerator.HasMoreElements() )
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{
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var window = windowManagerInterface.convertISupportsToDOMWindow( enumerator.GetNext() );
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if ( window )
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{
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var didFindWindow = editorShell.checkOpenWindowForURLMatch(urlToMatch, window)
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if (didFindWindow)
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{
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window.focus();
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return true;
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}
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}
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}
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// not found
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return false;
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}
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// --------------------------- File menu ---------------------------
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function EditorOpen()
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{
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return _EditorObsolete();
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}
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function EditorOpenRemote()
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{
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return _EditorObsolete();
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}
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// used by openLocation. see openLocation.js for additional notes.
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function delayedOpenWindow(chrome, flags, url)
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{
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if (PageIsEmptyAndUntouched())
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editorShell.LoadUrl(url);
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else
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setTimeout("window.openDialog('"+chrome+"','_blank','"+flags+"','"+url+"')", 10);
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}
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function EditorNewPlaintext()
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{
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window.openDialog( "chrome://editor/content/TextEditorAppShell.xul",
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"_blank",
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"chrome,dialog=no,all",
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"about:blank");
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}
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// returns wasSavedSuccessfully
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function EditorSaveDocument(doSaveAs, doSaveCopy)
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{
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//TODO: Replace this with nsIFilePicker code.
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// but should we try to do it all here or just use nsIFilePicker in editorShell code?
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editorShell.saveDocument(doSaveAs, doSaveCopy);
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}
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function EditorSave()
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{
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return _EditorObsolete();
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}
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function EditorSaveAs()
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{
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return _EditorObsolete();
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}
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function EditorPrint()
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{
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return _EditorObsolete();
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}
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function EditorPrintSetup()
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{
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return _EditorObsolete();
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}
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function EditorPrintPreview()
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{
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return _EditorObsolete();
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}
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function EditorClose()
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{
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return _EditorObsolete();
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}
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// Check for changes to document and allow saving before closing
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// This is hooked up to the OS's window close widget (e.g., "X" for Windows)
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function EditorCanClose()
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{
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// Returns FALSE only if user cancels save action
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return editorShell.CheckAndSaveDocument(editorShell.GetString("BeforeClosing"));
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}
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// --------------------------- Edit menu ---------------------------
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function EditorUndo()
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{
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return _EditorObsolete();
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}
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function EditorRedo()
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{
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return _EditorObsolete();
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}
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function EditorCut()
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{
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return _EditorObsolete();
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}
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function EditorCopy()
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{
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return _EditorObsolete();
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}
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function EditorPaste()
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{
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return _EditorObsolete();
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}
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function EditorPasteAsQuotation()
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{
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return _EditorObsolete();
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}
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function EditorSelectAll()
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{
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return _EditorObsolete();
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}
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function EditorFind()
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{
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return _EditorObsolete();
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}
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function EditorFindNext()
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{
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return _EditorObsolete();
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}
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// --------------------------- View menu ---------------------------
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function EditorViewSource()
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{
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// Temporary hack: save to a file and call up the source view window
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// using the local file url.
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if (!editorShell.CheckAndSaveDocument(editorShell.GetString("BeforeViewSource")))
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return;
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fileurl = "";
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try {
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fileurl = window.content.location;
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} catch (e) {
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return;
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}
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// CheckAndSave doesn't tell us if the user said "Don't Save",
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// so make sure we have a url:
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if (fileurl != "" && fileurl != "about:blank")
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{
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// Use a browser window to view source
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window.openDialog( "chrome://navigator/content/viewSource.xul",
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"_blank",
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"chrome,menubar,status,dialog=no,resizable",
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fileurl,
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"view-source" );
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}
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}
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function EditorSetDocumentCharacterSet(aCharset)
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{
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dump(aCharset);
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editorShell.SetDocumentCharacterSet(aCharset);
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}
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// --------------------------- Text style ---------------------------
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function EditorSetTextProperty(property, attribute, value)
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{
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editorShell.SetTextProperty(property, attribute, value);
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contentWindow.focus();
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}
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function onParagraphFormatChange(commandID)
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{
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var commandNode = document.getElementById(commmandID);
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var state = commandNode.getAttribute("state");
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// dump(" ==== onParagraphFormatChange was called. state="+state+"|\n");
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return; //TODO: REWRITE THIS
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var menulist = document.getElementById("ParagraphSelect");
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if (menulist)
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{
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// If we don't match anything, set to "normal"
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var newIndex = 0;
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var format = select.getAttribute("format");
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if ( format == "mixed")
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{
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// dump("Mixed paragraph format *******\n");
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// No single type selected
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newIndex = -1;
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}
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else
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{
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for( var i = 0; i < gParagraphTagNames.length; i++)
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{
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if( gParagraphTagNames[i] == format )
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{
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newIndex = i;
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break;
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}
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}
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}
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if (menulist.selectedIndex != newIndex)
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menulist.selectedIndex = newIndex;
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}
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}
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function EditorSetParagraphFormat(commandID, paraFormat)
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{
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// editorShell.SetParagraphFormat(paraFormat);
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var commandNode = document.getElementById(commandID);
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dump("Saving para format state " + paraFormat + "\n");
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commandNode.setAttribute("state", paraFormat);
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window.content.focus(); // needed for command dispatch to work
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goDoCommand(commandID);
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}
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function onFontFaceChange()
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{
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return; //TODO: REWRITE THIS
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var select = document.getElementById("FontFaceSelect");
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if (select)
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{
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// Default selects "Variable Width"
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var newIndex = 0;
|
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var face = select.getAttribute("face");
|
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//dump("onFontFaceChange: face="+face+"\n");
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if ( face == "mixed")
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{
|
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// No single type selected
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newIndex = -1;
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}
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else
|
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{
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for( var i = 0; i < gFontFaceNames.length; i++)
|
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{
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if( gFontFaceNames[i] == face )
|
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{
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newIndex = i;
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break;
|
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}
|
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}
|
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}
|
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if (select.selectedIndex != newIndex)
|
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select.selectedIndex = newIndex;
|
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}
|
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}
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function EditorSetFontFace(fontFace)
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{
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if (fontFace == "tt") {
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// The old "teletype" attribute
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editorShell.SetTextProperty("tt", "", "");
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// Clear existing font face
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editorShell.RemoveTextProperty("font", "face");
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} else {
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// Remove any existing TT nodes
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editorShell.RemoveTextProperty("tt", "", "");
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if( fontFace == "" || fontFace == "normal") {
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editorShell.RemoveTextProperty("font", "face");
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} else {
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editorShell.SetTextProperty("font", "face", fontFace);
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}
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}
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|
//dump("Setting focus to content window...\n");
|
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contentWindow.focus();
|
|
}
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|
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function EditorSelectFontSize()
|
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{
|
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var select = document.getElementById("FontSizeSelect");
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//dump("EditorSelectFontSize: "+gFontSizeNames[select.selectedIndex]+"\n");
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if (select)
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{
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if (select.selectedIndex == -1)
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return;
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EditorSetFontSize(gFontSizeNames[select.selectedIndex]);
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}
|
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}
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|
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function onFontSizeChange()
|
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{
|
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var select = document.getElementById("FontFaceSelect");
|
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if (select)
|
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{
|
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// If we don't match anything, set to "0 (normal)"
|
|
var newIndex = 2;
|
|
var size = select.getAttribute("size");
|
|
if ( size == "mixed")
|
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{
|
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// No single type selected
|
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newIndex = -1;
|
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}
|
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else
|
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{
|
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for( var i = 0; i < gFontSizeNames.length; i++)
|
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{
|
|
if( gFontSizeNames[i] == size )
|
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{
|
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newIndex = i;
|
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break;
|
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}
|
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}
|
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}
|
|
if (select.selectedIndex != newIndex)
|
|
select.selectedIndex = newIndex;
|
|
}
|
|
}
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|
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function EditorSetFontSize(size)
|
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{
|
|
if( size == "0" || size == "normal" ||
|
|
size == "medium" )
|
|
{
|
|
editorShell.RemoveTextProperty("font", size);
|
|
dump("Removing font size\n");
|
|
} else {
|
|
dump("Setting font size\n");
|
|
// Temp: convert from new CSS size strings to old HTML size strings
|
|
switch (size)
|
|
{
|
|
case "xx-small":
|
|
case "x-small":
|
|
size = "-2";
|
|
break;
|
|
case "small":
|
|
size = "-1";
|
|
break;
|
|
case "large":
|
|
size = "+1";
|
|
break;
|
|
case "x-large":
|
|
size = "+2";
|
|
break;
|
|
case "xx-large":
|
|
size = "+3";
|
|
break;
|
|
}
|
|
editorShell.SetTextProperty("font", "size", size);
|
|
}
|
|
/*
|
|
BIG BUG! Setting <span> tag is totally horked -- stick with <font size> for beta1
|
|
{
|
|
// XXX-THIS IS DEFINITELY WRONG!
|
|
// We need to parse the style tag to set/remove only the "font-size"
|
|
// TODO: We need a general SetInlineStyle(), RemoveInlineStyle() interface
|
|
editorShell.RemoveTextProperty("span", "style");
|
|
dump("Removing font size\n");
|
|
} else {
|
|
dump("Setting font size to: "+size+"\n");
|
|
editorShell.SetTextProperty("span", "style", "font-size:"+size);
|
|
}
|
|
*/
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorIncreaseFontSize()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorDecreaseFontSize()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorSelectTextColor(ColorPickerID, ColorWellID)
|
|
{
|
|
var color = getColorAndSetColorWell(ColorPickerID, ColorWellID);
|
|
// dump("EditorSelectTextColor: "+color+"\n");
|
|
|
|
// Close appropriate menupopup
|
|
var menupopup;
|
|
if (ColorPickerID == "menuTextCP")
|
|
menupopup = document.getElementById("formatMenuPopup");
|
|
else if (ColorPickerID == "TextColorPicker")
|
|
menupopup = document.getElementById("TextColorPopup");
|
|
|
|
if (menupopup) menupopup.closePopup();
|
|
|
|
EditorSetFontColor(color);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorRemoveTextColor(ColorWellID)
|
|
{
|
|
if (ColorWellID)
|
|
{
|
|
var menupopup = document.getElementById("TextColorPopup");
|
|
if (menupopup) menupopup.closePopup();
|
|
}
|
|
|
|
//TODO: Set colorwell to browser's default color
|
|
editorShell.SetTextProperty("font", "color", "");
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorSelectBackColor(ColorPickerID, ColorWellID)
|
|
{
|
|
var color = getColorAndSetColorWell(ColorPickerID, ColorWellID);
|
|
dump("EditorSelectBackColor: "+color+"\n");
|
|
|
|
// Close appropriate menupopup
|
|
var menupopup;
|
|
if (ColorPickerID == "menuBackCP")
|
|
menupopup = document.getElementById("formatMenuPopup");
|
|
else if (ColorPickerID == "BackColorPicker")
|
|
menupopup = document.getElementById("BackColorPopup");
|
|
|
|
if (menupopup) menupopup.closePopup();
|
|
|
|
EditorSetBackgroundColor(color);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorRemoveBackColor(ColorWellID)
|
|
{
|
|
if (ColorWellID)
|
|
{
|
|
var menupopup = document.getElementById("BackColorPopup");
|
|
if (menupopup) menupopup.closePopup();
|
|
}
|
|
//TODO: Set colorwell to browser's default color
|
|
editorShell.SetBackgroundColor("");
|
|
contentWindow.focus();
|
|
}
|
|
|
|
|
|
function SetManualTextColor()
|
|
{
|
|
}
|
|
|
|
function SetManualTextColor()
|
|
{
|
|
}
|
|
|
|
function EditorSetFontColor(color)
|
|
{
|
|
editorShell.SetTextProperty("font", "color", color);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorSetBackgroundColor(color)
|
|
{
|
|
editorShell.SetBackgroundColor(color);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorApplyStyle(tagName)
|
|
{
|
|
dump("applying style\n");
|
|
editorShell.SetTextProperty(tagName, "", "");
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorRemoveStyle(tagName)
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorToggleStyle(styleName)
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorRemoveLinks()
|
|
{
|
|
editorShell.RemoveTextProperty("href", "");
|
|
contentWindow.focus();
|
|
}
|
|
|
|
/*TODO: We need an oncreate hook to do enabling/disabling for the
|
|
Format menu. There should be code like this for the
|
|
object-specific "Properties..." item
|
|
*/
|
|
|
|
// For property dialogs, we want the selected element,
|
|
// but will accept a parent table cell if inside one
|
|
function GetSelectedElementOrParentCell()
|
|
{
|
|
var element = editorShell.GetSelectedElement("");
|
|
if (!element)
|
|
element = editorShell.GetElementOrParentByTagName("td",null);
|
|
|
|
return element;
|
|
}
|
|
|
|
function EditorObjectProperties()
|
|
{
|
|
var element = GetSelectedElementOrParentCell();
|
|
// dump("EditorObjectProperties: element="+element+"\n");
|
|
if (element)
|
|
{
|
|
// dump("TagName="+element.nodeName+"\n");
|
|
switch (element.nodeName)
|
|
{
|
|
case 'IMG':
|
|
goDoCommand("cmd_image");
|
|
break;
|
|
case 'HR':
|
|
goDoCommand("cmd_hline");
|
|
break;
|
|
case 'TABLE':
|
|
EditorInsertOrEditTable(false);
|
|
break;
|
|
case 'TD':
|
|
EditorTableCellProperties();
|
|
break;
|
|
case 'A':
|
|
if(element.href)
|
|
goDoCommand("cmd_link");
|
|
else if (element.name)
|
|
goDoCommand("cmd_anchor");
|
|
break;
|
|
}
|
|
} else {
|
|
// We get a partially-selected link if asked for specifically
|
|
element = editorShell.GetSelectedElement("href");
|
|
if (element)
|
|
goDoCommand("cmd_link");
|
|
}
|
|
}
|
|
|
|
function EditorListProperties()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorPageProperties()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorColorProperties()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
// --------------------------- Dialogs ---------------------------
|
|
|
|
function EditorInsertHTML()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorInsertOrEditLink()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorInsertOrEditImage()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorInsertOrEditHLine()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorInsertChars()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorInsertOrEditNamedAnchor()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorIndent(indent)
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorMakeOrChangeList(listType)
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function EditorAlign(commandID, alignType)
|
|
{
|
|
var commandNode = document.getElementById(commandID);
|
|
// dump("Saving para format state " + alignType + "\n");
|
|
commandNode.setAttribute("state", alignType);
|
|
goDoCommand(commandID);
|
|
}
|
|
|
|
function SetEditMode(mode)
|
|
{
|
|
SetDisplayMode(mode);
|
|
|
|
if (mode == DisplayModeSource)
|
|
{
|
|
// Get the current doc and output into the SourceWindow
|
|
sourceContentWindow.value = "this is sample text. We will insert current page source here";
|
|
|
|
contentWindow.blur();
|
|
sourceContentWindow.focus();
|
|
}
|
|
else
|
|
{
|
|
// Get the Source Window contents and paste into the HTML editor
|
|
contentWindow.focus();
|
|
}
|
|
}
|
|
|
|
function CancelSourceEditing()
|
|
{
|
|
// Empty the source window
|
|
sourceContentWindow.value="";
|
|
SetDisplayMode(PreviousNonSourceDisplayMode);
|
|
}
|
|
|
|
function SetDisplayMode(mode)
|
|
{
|
|
EditorDisplayMode = mode;
|
|
|
|
// Save the last non-source mode so we can cancel source editing easily
|
|
if (mode != DisplayModeSource)
|
|
PreviousNonSourceDisplayMode = mode;
|
|
|
|
|
|
// Editorshell does the style sheet loading/unloading
|
|
editorShell.SetDisplayMode(mode);
|
|
|
|
// Set the UI states
|
|
document.getElementById("PreviewModeButton").setAttribute("selected",Number(mode == DisplayModePreview));
|
|
document.getElementById("NormalModeButton").setAttribute("selected",Number(mode == DisplayModeNormal));
|
|
document.getElementById("TagModeButton").setAttribute("selected",Number(mode == DisplayModeAllTags));
|
|
var HTMLButton = document.getElementById("SourceModeButton");
|
|
if (HTMLButton)
|
|
HTMLButton.setAttribute("selected", Number(mode == DisplayModeSource));
|
|
|
|
|
|
if (mode == DisplayModeSource)
|
|
{
|
|
// Switch to the sourceWindow (second in the deck)
|
|
ContentWindowDeck.setAttribute("index","1");
|
|
|
|
// Get the current doc and output into the SourceWindow
|
|
|
|
// Hide normal chrome
|
|
EditorMenuAndToolbars.setAttribute("style", "display:none");
|
|
|
|
// THIS DOESN'T WORK!?
|
|
//EditorMenuAndToolbars.setAttribute("collapsed", "true");
|
|
|
|
// TODO: WE MUST DISABLE ALL KEYBOARD COMMANDS!
|
|
contentWindow.blur();
|
|
sourceContentWindow.focus();
|
|
}
|
|
else
|
|
{
|
|
// Switch to the normal editor (first in the deck)
|
|
ContentWindowDeck.setAttribute("index","0");
|
|
|
|
// Show normal chrome
|
|
EditorMenuAndToolbars.setAttribute("style", "display:inherit");
|
|
//EditorMenuAndToolbars.removeAttribute("collapsed");
|
|
|
|
// TODO: WE MUST ENABLE ALL KEYBOARD COMMANDS!
|
|
|
|
contentWindow.focus();
|
|
}
|
|
}
|
|
|
|
function EditorToggleParagraphMarks()
|
|
{
|
|
var menuItem = document.getElementById("viewParagraphMarks");
|
|
if (menuItem)
|
|
{
|
|
var checked = menuItem.getAttribute("checked");
|
|
try {
|
|
editorShell.DisplayParagraphMarks(checked != "true");
|
|
}
|
|
catch(e)
|
|
{
|
|
dump("Failed to load style sheet for paragraph marks\n");
|
|
return;
|
|
}
|
|
if (checked)
|
|
menuItem.removeAttribute("checked");
|
|
else
|
|
menuItem.setAttribute("checked", "true");
|
|
}
|
|
}
|
|
|
|
function EditorPreview()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function CheckSpelling()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
function SetBackColorString(xulElementID)
|
|
{
|
|
var xulElement = document.getElementById(xulElementID);
|
|
if (xulElement)
|
|
{
|
|
var textVal;
|
|
var selectedCountObj = new Object();
|
|
var tagNameObj = new Object();
|
|
var element = editorShell.GetSelectedOrParentTableElement(tagNameObj, selectedCountObj);
|
|
|
|
if (tagNameObj.value == "table")
|
|
textVal = editorShell.GetString("TableBackColor");
|
|
else if (tagNameObj.value == "td")
|
|
textVal = editorShell.GetString("CellBackColor");
|
|
else
|
|
textVal = editorShell.GetString("PageBackColor");
|
|
|
|
xulElement.setAttribute("value",textVal);
|
|
}
|
|
}
|
|
|
|
function InitBackColorPopup()
|
|
{
|
|
SetBackColorString("BackColorCaption");
|
|
}
|
|
|
|
function EditorInitEditMenu()
|
|
{
|
|
// We will be modifying the Paste menuitem in the future
|
|
}
|
|
|
|
function InitRecentFilesMenu()
|
|
{
|
|
//Build submenu of
|
|
var popup = document.getElementById("menupopup_RecentFiles");
|
|
if (popup)
|
|
{
|
|
// Delete existing menu
|
|
while (popup.firstChild)
|
|
popup.removeChild(popup.firstChild);
|
|
|
|
// Rebuild from values in prefs (use gPrefs)
|
|
// but be sure to exclude the current page from the list!
|
|
//TODO: Kathy will do this
|
|
|
|
}
|
|
}
|
|
|
|
function EditorInitFormatMenu()
|
|
{
|
|
// Set the string for the background color menu item
|
|
SetBackColorString("backgroundColorMenu");
|
|
|
|
var menuItem = document.getElementById("objectProperties");
|
|
if (menuItem)
|
|
{
|
|
var element = GetSelectedElementOrParentCell();
|
|
var menuStr = editorShell.GetString("ObjectProperties");
|
|
if (element && element.nodeName)
|
|
{
|
|
var objStr = "";
|
|
menuItem.removeAttribute("disabled");
|
|
switch (element.nodeName)
|
|
{
|
|
case 'IMG':
|
|
objStr = editorShell.GetString("Image");
|
|
break;
|
|
case 'HR':
|
|
objStr = editorShell.GetString("HLine");
|
|
break;
|
|
case 'TABLE':
|
|
objStr = editorShell.GetString("Table");
|
|
break;
|
|
case 'TD':
|
|
objStr = editorShell.GetString("TableCell");
|
|
break;
|
|
case 'A':
|
|
if(element.href)
|
|
objStr = editorShell.GetString("Link");
|
|
else if (element.name)
|
|
objStr = editorShell.GetString("NamedAnchor");
|
|
break;
|
|
}
|
|
menuStr = menuStr.replace(/%obj%/,objStr);
|
|
}
|
|
else
|
|
{
|
|
// We show generic "Properties" string, but disable menu item
|
|
menuItem.setAttribute("disabled","true");
|
|
// Replace placeholder with "", then remaining space on left side
|
|
menuStr = menuStr.replace(/%obj%/,"").replace(/^\s+/, "");
|
|
|
|
}
|
|
menuItem.setAttribute("value", menuStr)
|
|
}
|
|
}
|
|
|
|
function EditorInitToolbars()
|
|
{
|
|
// Nothing to do now, but we might want some state updating here
|
|
}
|
|
|
|
function EditorSetDefaultPrefs()
|
|
{
|
|
/* only set defaults for new documents */
|
|
var url = document.getElementById("args").getAttribute("value");
|
|
if ( url != "about:blank" )
|
|
return;
|
|
|
|
var domdoc;
|
|
try { domdoc = window.editorShell.editorDocument; } catch (e) { dump( e + "\n"); }
|
|
if ( !domdoc )
|
|
{
|
|
dump("EditorSetDefaultPrefs: EDITOR DOCUMENT NOT FOUND\n");
|
|
return;
|
|
}
|
|
|
|
// doctype
|
|
var newdoctype = domdoc.implementation.createDocumentType("html", "-//W3C//DTD HTML 4.01 Transitional//EN",
|
|
"");
|
|
if (!domdoc.doctype)
|
|
{
|
|
domdoc.insertBefore(newdoctype, domdoc.firstChild);
|
|
}
|
|
else
|
|
dump("doctype not added");
|
|
|
|
// search for head; we'll need this for meta tag additions
|
|
var headelement = 0;
|
|
var headnodelist = domdoc.getElementsByTagName("head");
|
|
if (headnodelist)
|
|
{
|
|
var sz = headnodelist.length;
|
|
if ( sz >= 1 )
|
|
{
|
|
headelement = headnodelist.item(0);
|
|
}
|
|
}
|
|
|
|
// search for author meta tag.
|
|
// if one is found, don't do anything.
|
|
// if not, create one and make it a child of the head tag
|
|
// and set its content attribute to the value of the editor.author preference.
|
|
|
|
var nodelist = domdoc.getElementsByTagName("meta");
|
|
if ( nodelist )
|
|
{
|
|
var node = 0;
|
|
var listlength = nodelist.length;
|
|
|
|
// let's start by assuming we have an author in case we don't have the pref
|
|
var authorFound = false;
|
|
for (var i = 0; i < listlength && !authorFound; i++)
|
|
{
|
|
node = nodelist.item(i);
|
|
if ( node )
|
|
{
|
|
var value = node.getAttribute("name");
|
|
if (value == "author")
|
|
{
|
|
authorFound = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
var prefAuthorString = 0;
|
|
try
|
|
{
|
|
prefAuthorString = gPrefs.CopyCharPref("editor.author");
|
|
}
|
|
catch (ex) {}
|
|
if ( prefAuthorString && prefAuthorString != 0)
|
|
{
|
|
if ( !authorFound && headelement)
|
|
{
|
|
/* create meta tag with 2 attributes */
|
|
var element = domdoc.createElement("meta");
|
|
if ( element )
|
|
{
|
|
AddAttrToElem(domdoc, "name", "Author", element);
|
|
AddAttrToElem(domdoc, "content", prefAuthorString, element);
|
|
headelement.appendChild( element );
|
|
}
|
|
}
|
|
}
|
|
|
|
// grab charset pref and make it the default charset
|
|
var prefCharsetString = 0;
|
|
try
|
|
{
|
|
prefCharsetString = gPrefs.CopyCharPref("intl.charset.default");
|
|
}
|
|
catch (ex) {}
|
|
if ( prefCharsetString && prefCharsetString != 0)
|
|
{
|
|
var element = domdoc.createElement("meta");
|
|
if ( element )
|
|
{
|
|
AddAttrToElem(domdoc, "http-equiv", "content-type", element);
|
|
AddAttrToElem(domdoc, "content", "text/html; charset=" + prefCharsetString, element);
|
|
headelement.appendChild( element );
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// color prefs
|
|
var use_custom_colors = false;
|
|
try {
|
|
use_custom_colors = gPrefs.GetBoolPref("editor.use_custom_colors");
|
|
dump("pref use_custom_colors:" + use_custom_colors + "\n");
|
|
}
|
|
catch (ex) {
|
|
dump("problem getting use_custom_colors as bool, hmmm, still confused about its identity?!\n");
|
|
}
|
|
|
|
if ( use_custom_colors )
|
|
{
|
|
// find body node
|
|
var bodyelement = null;
|
|
var bodynodelist = null;
|
|
try {
|
|
bodynodelist = domdoc.getElementsByTagName("body");
|
|
bodyelement = bodynodelist.item(0);
|
|
}
|
|
catch (ex) {
|
|
dump("no body tag found?!\n");
|
|
// better have one, how can we blow things up here?
|
|
}
|
|
|
|
// try to get the default color values. ignore them if we don't have them.
|
|
var text_color = link_color = active_link_color = followed_link_color = background_color = "";
|
|
|
|
try { text_color = gPrefs.CopyCharPref("editor.text_color"); } catch (e) {}
|
|
try { link_color = gPrefs.CopyCharPref("editor.link_color"); } catch (e) {}
|
|
try { active_link_color = gPrefs.CopyCharPref("editor.active_link_color"); } catch (e) {}
|
|
try { followed_link_color = gPrefs.CopyCharPref("editor.followed_link_color"); } catch (e) {}
|
|
try { background_color = gPrefs.CopyCharPref("editor.background_color"); } catch(e) {}
|
|
|
|
// add the color attributes to the body tag.
|
|
// FIXME: use the check boxes for each color somehow..
|
|
if (text_color != "")
|
|
AddAttrToElem(domdoc, "text", text_color, bodyelement);
|
|
if (link_color != "")
|
|
AddAttrToElem(domdoc, "link", link_color, bodyelement);
|
|
if (active_link_color != "")
|
|
AddAttrToElem(domdoc, "alink", active_link_color, bodyelement);
|
|
if (followed_link_color != "")
|
|
AddAttrToElem(domdoc, "vlink", followed_link_color, bodyelement);
|
|
if (background_color != "")
|
|
AddAttrToElem(domdoc, "bgcolor", background_color, bodyelement);
|
|
}
|
|
|
|
// auto-save???
|
|
}
|
|
|
|
function AddAttrToElem(dom, attr_name, attr_value, elem)
|
|
{
|
|
var a = dom.createAttribute(attr_name);
|
|
if ( a )
|
|
{
|
|
a.value = attr_value;
|
|
elem.setAttributeNode(a);
|
|
}
|
|
}
|
|
|
|
function UpdateSaveButton(modified)
|
|
{
|
|
var saveButton = document.getElementById("saveButton");
|
|
if (saveButton)
|
|
{
|
|
if (modified) {
|
|
saveButton.setAttribute("src", "chrome://editor/skin/images/ED_SaveMod.gif");
|
|
} else {
|
|
saveButton.setAttribute("src", "chrome://editor/skin/images/ED_SaveFile.gif");
|
|
}
|
|
dump("updating button\n");
|
|
}
|
|
else
|
|
{
|
|
dump("could not find button\n");
|
|
}
|
|
}
|
|
|
|
function EditorDoDoubleClick()
|
|
{
|
|
dump("doing double click\n");
|
|
}
|
|
|
|
function EditorReflectDocState()
|
|
{
|
|
var docState = window.editorShell.documentStatus;
|
|
var stateString;
|
|
|
|
if (docState == 0) {
|
|
stateString = "unmodified";
|
|
} else {
|
|
stateString = "modified";
|
|
}
|
|
|
|
var oldModified = documentModified;
|
|
documentModified = (window.editorShell.documentStatus != 0);
|
|
|
|
if (oldModified != documentModified)
|
|
UpdateSaveButton(documentModified);
|
|
|
|
dump("Updating save state " + stateString + "\n");
|
|
|
|
return true;
|
|
}
|
|
|
|
// --------------------------- Logging stuff ---------------------------
|
|
|
|
function EditorGetNodeFromOffsets(offsets)
|
|
{
|
|
var node = null;
|
|
var i;
|
|
|
|
node = editorShell.editorDocument;
|
|
|
|
for (i = 0; i < offsets.length; i++)
|
|
{
|
|
node = node.childNodes[offsets[i]];
|
|
}
|
|
|
|
return node;
|
|
}
|
|
|
|
function EditorSetSelectionFromOffsets(selRanges)
|
|
{
|
|
var rangeArr, start, end, i, node, offset;
|
|
var selection = editorShell.editorSelection;
|
|
|
|
selection.clearSelection();
|
|
|
|
for (i = 0; i < selRanges.length; i++)
|
|
{
|
|
rangeArr = selRanges[i];
|
|
start = rangeArr[0];
|
|
end = rangeArr[1];
|
|
|
|
var range = editorShell.editorDocument.createRange();
|
|
|
|
node = EditorGetNodeFromOffsets(start[0]);
|
|
offset = start[1];
|
|
|
|
range.setStart(node, offset);
|
|
|
|
node = EditorGetNodeFromOffsets(end[0]);
|
|
offset = end[1];
|
|
|
|
range.setEnd(node, offset);
|
|
|
|
selection.addRange(range);
|
|
}
|
|
}
|
|
|
|
function EditorExit()
|
|
{
|
|
return _EditorObsolete();
|
|
}
|
|
|
|
|
|
//--------------------------------------------------------------------
|
|
function initFontStyleMenu(menuPopup)
|
|
{
|
|
for (var i = 0; i < menuPopup.childNodes.length; i++)
|
|
{
|
|
var menuItem = menuPopup.childNodes[i];
|
|
var theStyle = menuItem.getAttribute("state");
|
|
if (theStyle)
|
|
{
|
|
menuItem.setAttribute("checked", theStyle);
|
|
}
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
function onButtonUpdate(button, commmandID)
|
|
{
|
|
dump(" === onButtonUpdate called\n");
|
|
var commandNode = document.getElementById(commmandID);
|
|
var state = commandNode.getAttribute("state");
|
|
|
|
button.setAttribute("toggled", state);
|
|
}
|
|
|
|
|
|
// --------------------------- Status calls ---------------------------
|
|
function onStyleChange(theStyle)
|
|
{
|
|
dump("in onStyleChange with " + theStyle + "\n");
|
|
|
|
var broadcaster = document.getElementById("cmd_" + theStyle);
|
|
var isOn = broadcaster.getAttribute("state");
|
|
|
|
// PrintObject(broadcaster);
|
|
|
|
var theButton = document.getElementById(theStyle + "Button");
|
|
if (theButton)
|
|
{
|
|
// dump("setting button to " + isOn + "\n");
|
|
theButton.setAttribute("toggled", (isOn == "true") ? 1 : 0);
|
|
}
|
|
|
|
var theMenuItem = document.getElementById(theStyle + "MenuItem");
|
|
if (theMenuItem)
|
|
{
|
|
// dump("setting menuitem to " + isOn + "\n");
|
|
theMenuItem.setAttribute("checked", isOn);
|
|
}
|
|
}
|
|
|
|
/* onDirtyChange() is not called */
|
|
function onDirtyChange()
|
|
{
|
|
// this should happen through style, but that doesn't seem to work.
|
|
var theButton = document.getElementById("saveButton");
|
|
if (theButton)
|
|
{
|
|
var isDirty = theButton.getAttribute("dirty");
|
|
if (isDirty == "true") {
|
|
theButton.setAttribute("src", "chrome://editor/skin/images/savemod.gif");
|
|
} else {
|
|
theButton.setAttribute("src", "chrome://editor/skin/images/savefile.gif");
|
|
}
|
|
}
|
|
}
|
|
|
|
function onListFormatChange(listType)
|
|
{
|
|
var theButton = document.getElementById(listType + "Button");
|
|
if (theButton)
|
|
{
|
|
var isOn = theButton.getAttribute(listType);
|
|
if (isOn == "true") {
|
|
theButton.setAttribute("toggled", "true");
|
|
} else {
|
|
theButton.setAttribute("toggled", "false");
|
|
}
|
|
}
|
|
}
|
|
|
|
function getColorAndSetColorWell(ColorPickerID, ColorWellID)
|
|
{
|
|
var colorWell;
|
|
if (ColorWellID)
|
|
colorWell = document.getElementById(ColorWellID);
|
|
|
|
var colorPicker = document.getElementById(ColorPickerID);
|
|
if (colorPicker)
|
|
{
|
|
// Extract color from colorPicker and assign to colorWell.
|
|
var color = colorPicker.getAttribute('color');
|
|
dump("setColor to: "+color+"\n");
|
|
|
|
if (colorWell && color)
|
|
{
|
|
// Use setAttribute so colorwell can be a XUL element, such as titledbutton
|
|
colorWell.setAttribute("style", "background-color: " + color);
|
|
}
|
|
}
|
|
//TODO: Trigger UI update to get color from the current caret/selection
|
|
return color;
|
|
}
|
|
|
|
// Call this with insertAllowed = true to allow inserting if not in existing table,
|
|
// else use false to do nothing if not in a table
|
|
function EditorInsertOrEditTable(insertAllowed)
|
|
{
|
|
var table = editorShell.GetElementOrParentByTagName("table", null);
|
|
if (table) {
|
|
// Edit properties of existing table
|
|
dump("Existing table found ... Editing its properties\n");
|
|
|
|
window.openDialog("chrome://editor/content/EdTableProps.xul", "_blank", "chrome,close,titlebar,modal", "","TablePanel");
|
|
contentWindow.focus();
|
|
} else if(insertAllowed) {
|
|
EditorInsertTable();
|
|
}
|
|
}
|
|
|
|
function EditorTableCellProperties()
|
|
{
|
|
dump("*** EditorTableCellProperties\n");
|
|
var cell = editorShell.GetElementOrParentByTagName("td", null);
|
|
if (cell) {
|
|
// Start Table Properties dialog on the "Cell" panel
|
|
window.openDialog("chrome://editor/content/EdTableProps.xul", "_blank", "chrome,close,titlebar,modal", "", "CellPanel");
|
|
contentWindow.focus();
|
|
}
|
|
}
|
|
|
|
function EditorSelectTableCell()
|
|
{
|
|
editorShell.SelectTableCell();
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorSelectAllTableCells()
|
|
{
|
|
editorShell.SelectAllTableCells();
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorSelectTable()
|
|
{
|
|
editorShell.SelectTableCell();
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorSelectTableRow()
|
|
{
|
|
editorShell.SelectTableRow();
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorSelectTableColumn()
|
|
{
|
|
editorShell.SelectTableColumn();
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorInsertTable()
|
|
{
|
|
// Insert a new table
|
|
window.openDialog("chrome://editor/content/EdInsertTable.xul", "_blank", "chrome,close,titlebar,modal", "");
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorInsertTableCell(after)
|
|
{
|
|
editorShell.InsertTableCell(1,after);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorInsertTableRow(below)
|
|
{
|
|
dump("EditorInsertTableRow, below="+below+"\n");
|
|
editorShell.InsertTableRow(1,below);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorInsertTableColumn(after)
|
|
{
|
|
dump("EditorInsertTableColumn, after="+after+"\n");
|
|
editorShell.InsertTableColumn(1,after);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorNormalizeTable()
|
|
{
|
|
editorShell.NormalizeTable(null);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorJoinTableCells()
|
|
{
|
|
editorShell.JoinTableCells();
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorDeleteTable()
|
|
{
|
|
editorShell.DeleteTable();
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorDeleteTableRow()
|
|
{
|
|
// TODO: Get the number of rows to delete from the selection
|
|
editorShell.DeleteTableRow(1);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorDeleteTableColumn()
|
|
{
|
|
// TODO: Get the number of cols to delete from the selection
|
|
editorShell.DeleteTableColumn(1);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
|
|
function EditorDeleteTableCell()
|
|
{
|
|
// TODO: Get the number of cells to delete from the selection
|
|
editorShell.DeleteTableCell(1);
|
|
contentWindow.focus();
|
|
}
|
|
|
|
function EditorDeleteTableCellContents()
|
|
{
|
|
// TODO: Get the number of cells to delete from the selection
|
|
editorShell.DeleteTableCellContents();
|
|
contentWindow.focus();
|
|
}
|
|
|
|
var gHaveSpellChecker = false;
|
|
var gSoughtSpellChecker = false;
|
|
|
|
//-----------------------------------------------------------------------------------
|
|
function IsSpellCheckerInstalled()
|
|
{
|
|
return true; // fix me when kin checks in
|
|
|
|
if (gSoughtSpellChecker)
|
|
return gHaveSpellChecker;
|
|
|
|
var spellcheckerClass = Components.classes["org.mozilla.spellchecker.1"];
|
|
gHaveSpellChecker = (spellcheckerClass != null);
|
|
gSoughtSpellChecker = true;
|
|
return gHaveSpellChecker;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------------
|
|
function HideInapplicableUIElements()
|
|
{
|
|
// if no spell checker, remove spell checker ui
|
|
if (!IsSpellCheckerInstalled())
|
|
{
|
|
dump("Hiding spell checker items\n");
|
|
|
|
var spellingButton = document.getElementById("spellingButton");
|
|
if (spellingButton)
|
|
spellingButton.setAttribute("hidden", "true");
|
|
|
|
var spellingMenuItem = document.getElementById("menu_checkspelling");
|
|
if (spellingMenuItem)
|
|
spellingMenuItem.setAttribute("hidden", "true");
|
|
}
|
|
|
|
}
|
|
|
|
function onEditorFocus()
|
|
{
|
|
dump("onEditorFocus called\n");
|
|
}
|
|
|
|
function GetPrefsService()
|
|
{
|
|
// Store the prefs object
|
|
try {
|
|
var prefsService = Components.classes['component://netscape/preferences'];
|
|
if (prefsService)
|
|
prefsService = prefsService.getService();
|
|
if (prefsService)
|
|
gPrefs = prefsService.QueryInterface(Components.interfaces.nsIPref);
|
|
|
|
if (!gPrefs)
|
|
dump("failed to get prefs service!\n");
|
|
}
|
|
catch(ex)
|
|
{
|
|
dump("failed to get prefs service!\n");
|
|
}
|
|
}
|