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169 lines
4.6 KiB
JavaScript
169 lines
4.6 KiB
JavaScript
/*
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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 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 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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*/
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var insertNew = true;
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var tagName = "anchor";
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var anchorElement = null;
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var nameInput;
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var originalName = "";
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// dialog initialization code
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function Startup()
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{
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if (!InitEditorShell())
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return;
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doSetOKCancel(onOK, onCancel);
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nameInput = document.getElementById("nameInput");
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// Get a single selected element of the desired type
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anchorElement = editorShell.GetSelectedElement(tagName);
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if (anchorElement) {
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// We found an element and don't need to insert one
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insertNew = false;
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// Make a copy to use for AdvancedEdit
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globalElement = anchorElement.cloneNode(false);
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originalName = ConvertToCDATAString(anchorElement.name);
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} else {
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insertNew = true;
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// We don't have an element selected,
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// so create one with default attributes
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anchorElement = editorShell.CreateElementWithDefaults(tagName);
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if (anchorElement) {
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// Use the current selection as suggested name
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var name = GetSelectionAsText();
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// Get 40 characters of the selected text and don't add "...",
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// replace whitespace with "_" and strip non-word characters
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name = ConvertToCDATAString(TruncateStringAtWordEnd(name, 40, false));
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//Be sure the name is unique to the document
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if (AnchorNameExists(name))
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name += "_"
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// Make a copy to use for AdvancedEdit
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globalElement = anchorElement.cloneNode(false);
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globalElement.setAttribute("name",name);
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}
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}
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if(!anchorElement)
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{
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dump("Failed to get selected element or create a new one!\n");
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window.close();
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return;
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}
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InitDialog();
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DoEnabling();
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SetTextboxFocus(nameInput);
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SetWindowLocation();
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}
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function InitDialog()
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{
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nameInput.value = globalElement.getAttribute("name");
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}
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function ChangeName()
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{
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if (nameInput.value.length > 0)
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{
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// Replace spaces with "_" and strip other non-URL characters
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// Note: we could use ConvertAndEscape, but then we'd
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// have to UnEscapeAndConvert beforehand - too messy!
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nameInput.value = ConvertToCDATAString(nameInput.value);
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}
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DoEnabling();
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}
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function DoEnabling()
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{
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var enable = nameInput.value.length > 0;
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SetElementEnabledById("ok", enable);
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SetElementEnabledById("AdvancedEditButton1", enable);
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}
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function AnchorNameExists(name)
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{
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var anchorList = editorShell.editorDocument.anchors;
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if (anchorList) {
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for (var i = 0; i < anchorList.length; i++) {
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if (anchorList[i].name == name)
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return true;
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}
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}
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return false;
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}
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// Get and validate data from widgets.
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// Set attributes on globalElement so they can be accessed by AdvancedEdit()
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function ValidateData()
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{
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var name = TrimString(nameInput.value);
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if (!name)
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{
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ShowInputErrorMessage(GetString("MissingAnchorNameError"));
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SetTextboxFocus(nameInput);
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return false;
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} else {
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// Replace spaces with "_" and strip other characters
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// Note: we could use ConvertAndEscape, but then we'd
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// have to UnConverAndEscape beforehand - too messy!
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name = ConvertToCDATAString(name);
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if (originalName != name && AnchorNameExists(name))
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{
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ShowInputErrorMessage(GetString("DuplicateAnchorNameError").replace(/%name%/,name));
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SetTextboxFocus(nameInput);
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return false;
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}
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globalElement.setAttribute("name",name);
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}
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return true;
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}
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function onOK()
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{
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if (ValidateData())
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{
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if (originalName != globalElement.name)
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{
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// Copy attributes to element we are changing or inserting
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editorShell.CloneAttributes(anchorElement, globalElement);
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if (insertNew) {
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// Don't delete selected text when inserting
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try {
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editorShell.InsertElementAtSelection(anchorElement, false);
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} catch (e) {
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dump("Exception occured in InsertElementAtSelection\n");
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}
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}
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}
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SaveWindowLocation();
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return true;
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}
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return false;
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}
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