39dc0c6097
The -*- file variable lines -*- establish per-file settings that Emacs will pick up. This patch makes the following changes to those lines (and touches nothing else): - Never set the buffer's mode. Years ago, Emacs did not have a good JavaScript mode, so it made sense to use Java or C++ mode in .js files. However, Emacs has had js-mode for years now; it's perfectly serviceable, and is available and enabled by default in all major Emacs packagings. Selecting a mode in the -*- file variable line -*- is almost always the wrong thing to do anyway. It overrides Emacs's default choice, which is (now) reasonable; and even worse, it overrides settings the user might have made in their '.emacs' file for that file extension. It's only useful when there's something specific about that particular file that makes a particular mode appropriate. - Correctly propagate settings that establish the correct indentation level for this file: c-basic-offset and js2-basic-offset should be js-indent-level. Whatever value they're given should be preserved; different parts of our tree use different indentation styles. - We don't use tabs in Mozilla JS code. Always set indent-tabs-mode: nil. Remove tab-width: settings, at least in files that don't contain tab characters. - Remove js2-mode settings that belong in the user's .emacs file, like js2-skip-preprocessor-directives.
430 lines
15 KiB
JavaScript
430 lines
15 KiB
JavaScript
// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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var dialog;
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var printService = null;
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var gOriginalNumCopies = 1;
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var paramBlock;
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var gPrefs = null;
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var gPrintSettings = null;
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var gWebBrowserPrint = null;
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var gPrintSetInterface = Components.interfaces.nsIPrintSettings;
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var doDebug = false;
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//---------------------------------------------------
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function initDialog()
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{
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dialog = new Object;
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dialog.propertiesButton = document.getElementById("properties");
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dialog.descText = document.getElementById("descText");
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dialog.printrangeGroup = document.getElementById("printrangeGroup");
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dialog.allpagesRadio = document.getElementById("allpagesRadio");
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dialog.rangeRadio = document.getElementById("rangeRadio");
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dialog.selectionRadio = document.getElementById("selectionRadio");
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dialog.frompageInput = document.getElementById("frompageInput");
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dialog.frompageLabel = document.getElementById("frompageLabel");
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dialog.topageInput = document.getElementById("topageInput");
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dialog.topageLabel = document.getElementById("topageLabel");
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dialog.numCopiesInput = document.getElementById("numCopiesInput");
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dialog.printframeGroup = document.getElementById("printframeGroup");
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dialog.aslaidoutRadio = document.getElementById("aslaidoutRadio");
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dialog.selectedframeRadio = document.getElementById("selectedframeRadio");
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dialog.eachframesepRadio = document.getElementById("eachframesepRadio");
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dialog.printframeGroupLabel = document.getElementById("printframeGroupLabel");
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dialog.fileCheck = document.getElementById("fileCheck");
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dialog.printerLabel = document.getElementById("printerLabel");
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dialog.printerList = document.getElementById("printerList");
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dialog.printButton = document.documentElement.getButton("accept");
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// <data> elements
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dialog.printName = document.getElementById("printButton");
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dialog.fpDialog = document.getElementById("fpDialog");
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dialog.enabled = false;
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}
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//---------------------------------------------------
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function checkInteger(element)
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{
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var value = element.value;
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if (value && value.length > 0) {
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value = value.replace(/[^0-9]/g,"");
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if (!value) value = "";
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element.value = value;
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}
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if (!value || value < 1 || value > 999)
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dialog.printButton.setAttribute("disabled","true");
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else
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dialog.printButton.removeAttribute("disabled");
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}
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//---------------------------------------------------
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function stripTrailingWhitespace(element)
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{
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var value = element.value;
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value = value.replace(/\s+$/,"");
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element.value = value;
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}
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//---------------------------------------------------
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function getPrinterDescription(printerName)
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{
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var s = "";
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try {
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/* This may not work with non-ASCII test (see bug 235763 comment #16) */
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s = gPrefs.getCharPref("print.printer_" + printerName + ".printer_description")
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} catch(e) {
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}
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return s;
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}
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//---------------------------------------------------
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function listElement(aListElement)
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{
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this.listElement = aListElement;
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}
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listElement.prototype =
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{
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clearList:
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function ()
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{
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// remove the menupopup node child of the menulist.
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var popup = this.listElement.firstChild;
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if (popup) {
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this.listElement.removeChild(popup);
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}
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},
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appendPrinterNames:
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function (aDataObject)
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{
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if ((null == aDataObject) || !aDataObject.hasMore()) {
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// disable dialog
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this.listElement.setAttribute("value", "");
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this.listElement.setAttribute("label",
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document.getElementById("printingBundle")
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.getString("noprinter"));
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this.listElement.setAttribute("disabled", "true");
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dialog.printerLabel.setAttribute("disabled","true");
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dialog.propertiesButton.setAttribute("disabled","true");
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dialog.fileCheck.setAttribute("disabled","true");
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dialog.printButton.setAttribute("disabled","true");
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}
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else {
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// build popup menu from printer names
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var list = document.getElementById("printerList");
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do {
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printerNameStr = aDataObject.getNext();
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list.appendItem(printerNameStr, printerNameStr, getPrinterDescription(printerNameStr));
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} while (aDataObject.hasMore());
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this.listElement.removeAttribute("disabled");
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}
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}
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};
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//---------------------------------------------------
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function getPrinters()
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{
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var selectElement = new listElement(dialog.printerList);
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selectElement.clearList();
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var printerEnumerator;
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try {
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printerEnumerator =
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Components.classes["@mozilla.org/gfx/printerenumerator;1"]
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.getService(Components.interfaces.nsIPrinterEnumerator)
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.printerNameList;
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} catch(e) { printerEnumerator = null; }
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selectElement.appendPrinterNames(printerEnumerator);
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selectElement.listElement.value = printService.defaultPrinterName;
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// make sure we load the prefs for the initially selected printer
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setPrinterDefaultsForSelectedPrinter();
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}
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//---------------------------------------------------
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// update gPrintSettings with the defaults for the selected printer
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function setPrinterDefaultsForSelectedPrinter()
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{
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gPrintSettings.printerName = dialog.printerList.value;
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dialog.descText.value = getPrinterDescription(gPrintSettings.printerName);
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// First get any defaults from the printer
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printService.initPrintSettingsFromPrinter(gPrintSettings.printerName, gPrintSettings);
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// now augment them with any values from last time
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printService.initPrintSettingsFromPrefs(gPrintSettings, true, gPrintSetInterface.kInitSaveAll);
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if (doDebug) {
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dump("setPrinterDefaultsForSelectedPrinter: printerName='"+gPrintSettings.printerName+"', paperName='"+gPrintSettings.paperName+"'\n");
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}
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}
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//---------------------------------------------------
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function displayPropertiesDialog()
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{
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gPrintSettings.numCopies = dialog.numCopiesInput.value;
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try {
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var printingPromptService = Components.classes["@mozilla.org/embedcomp/printingprompt-service;1"]
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.getService(Components.interfaces.nsIPrintingPromptService);
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if (printingPromptService) {
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printingPromptService.showPrinterProperties(null, dialog.printerList.value, gPrintSettings);
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dialog.numCopiesInput.value = gPrintSettings.numCopies;
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}
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} catch(e) {
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dump("problems getting printingPromptService\n");
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}
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}
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//---------------------------------------------------
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function doPrintRange(inx)
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{
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if (inx == 1) {
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dialog.frompageInput.removeAttribute("disabled");
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dialog.frompageLabel.removeAttribute("disabled");
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dialog.topageInput.removeAttribute("disabled");
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dialog.topageLabel.removeAttribute("disabled");
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} else {
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dialog.frompageInput.setAttribute("disabled","true");
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dialog.frompageLabel.setAttribute("disabled","true");
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dialog.topageInput.setAttribute("disabled","true");
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dialog.topageLabel.setAttribute("disabled","true");
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}
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}
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//---------------------------------------------------
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function loadDialog()
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{
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var print_copies = 1;
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var print_selection_radio_enabled = false;
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var print_frametype = gPrintSetInterface.kSelectedFrame;
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var print_howToEnableUI = gPrintSetInterface.kFrameEnableNone;
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var print_tofile = "";
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try {
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gPrefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
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printService = Components.classes["@mozilla.org/gfx/printsettings-service;1"];
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if (printService) {
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printService = printService.getService();
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if (printService) {
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printService = printService.QueryInterface(Components.interfaces.nsIPrintSettingsService);
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}
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}
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} catch(e) {}
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// Note: getPrinters sets up the PrintToFile control
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getPrinters();
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if (gPrintSettings) {
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print_tofile = gPrintSettings.printToFile;
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gOriginalNumCopies = gPrintSettings.numCopies;
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print_copies = gPrintSettings.numCopies;
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print_frametype = gPrintSettings.printFrameType;
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print_howToEnableUI = gPrintSettings.howToEnableFrameUI;
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print_selection_radio_enabled = gPrintSettings.GetPrintOptions(gPrintSetInterface.kEnableSelectionRB);
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}
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if (doDebug) {
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dump("loadDialog*********************************************\n");
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dump("print_tofile "+print_tofile+"\n");
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dump("print_frame "+print_frametype+"\n");
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dump("print_howToEnableUI "+print_howToEnableUI+"\n");
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dump("selection_radio_enabled "+print_selection_radio_enabled+"\n");
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}
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dialog.printrangeGroup.selectedItem = dialog.allpagesRadio;
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if (print_selection_radio_enabled) {
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dialog.selectionRadio.removeAttribute("disabled");
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} else {
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dialog.selectionRadio.setAttribute("disabled","true");
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}
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doPrintRange(dialog.rangeRadio.selected);
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dialog.frompageInput.value = 1;
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dialog.topageInput.value = 1;
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dialog.numCopiesInput.value = print_copies;
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if (doDebug) {
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dump("print_howToEnableUI: "+print_howToEnableUI+"\n");
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}
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// print frame
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if (print_howToEnableUI == gPrintSetInterface.kFrameEnableAll) {
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dialog.aslaidoutRadio.removeAttribute("disabled");
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dialog.selectedframeRadio.removeAttribute("disabled");
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dialog.eachframesepRadio.removeAttribute("disabled");
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dialog.printframeGroupLabel.removeAttribute("disabled");
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// initialize radio group
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dialog.printframeGroup.selectedItem = dialog.selectedframeRadio;
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} else if (print_howToEnableUI == gPrintSetInterface.kFrameEnableAsIsAndEach) {
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dialog.aslaidoutRadio.removeAttribute("disabled"); //enable
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dialog.selectedframeRadio.setAttribute("disabled","true"); // disable
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dialog.eachframesepRadio.removeAttribute("disabled"); // enable
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dialog.printframeGroupLabel.removeAttribute("disabled"); // enable
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// initialize
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dialog.printframeGroup.selectedItem = dialog.eachframesepRadio;
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} else {
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dialog.aslaidoutRadio.setAttribute("disabled","true");
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dialog.selectedframeRadio.setAttribute("disabled","true");
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dialog.eachframesepRadio.setAttribute("disabled","true");
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dialog.printframeGroupLabel.setAttribute("disabled","true");
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}
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dialog.printButton.label = dialog.printName.getAttribute("label");
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}
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//---------------------------------------------------
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function onLoad()
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{
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// Init dialog.
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initDialog();
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// param[0]: nsIPrintSettings object
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// param[1]: container for return value (1 = print, 0 = cancel)
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gPrintSettings = window.arguments[0].QueryInterface(gPrintSetInterface);
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gWebBrowserPrint = window.arguments[1].QueryInterface(Components.interfaces.nsIWebBrowserPrint);
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paramBlock = window.arguments[2].QueryInterface(Components.interfaces.nsIDialogParamBlock);
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// default return value is "cancel"
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paramBlock.SetInt(0, 0);
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loadDialog();
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}
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//---------------------------------------------------
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function onAccept()
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{
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if (gPrintSettings != null) {
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var print_howToEnableUI = gPrintSetInterface.kFrameEnableNone;
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// save these out so they can be picked up by the device spec
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gPrintSettings.printerName = dialog.printerList.value;
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print_howToEnableUI = gPrintSettings.howToEnableFrameUI;
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gPrintSettings.printToFile = dialog.fileCheck.checked;
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if (gPrintSettings.printToFile && !chooseFile())
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return false;
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if (dialog.allpagesRadio.selected) {
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gPrintSettings.printRange = gPrintSetInterface.kRangeAllPages;
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} else if (dialog.rangeRadio.selected) {
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gPrintSettings.printRange = gPrintSetInterface.kRangeSpecifiedPageRange;
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} else if (dialog.selectionRadio.selected) {
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gPrintSettings.printRange = gPrintSetInterface.kRangeSelection;
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}
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gPrintSettings.startPageRange = dialog.frompageInput.value;
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gPrintSettings.endPageRange = dialog.topageInput.value;
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gPrintSettings.numCopies = dialog.numCopiesInput.value;
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var frametype = gPrintSetInterface.kNoFrames;
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if (print_howToEnableUI != gPrintSetInterface.kFrameEnableNone) {
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if (dialog.aslaidoutRadio.selected) {
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frametype = gPrintSetInterface.kFramesAsIs;
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} else if (dialog.selectedframeRadio.selected) {
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frametype = gPrintSetInterface.kSelectedFrame;
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} else if (dialog.eachframesepRadio.selected) {
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frametype = gPrintSetInterface.kEachFrameSep;
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} else {
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frametype = gPrintSetInterface.kSelectedFrame;
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}
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}
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gPrintSettings.printFrameType = frametype;
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if (doDebug) {
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dump("onAccept*********************************************\n");
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dump("frametype "+frametype+"\n");
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dump("numCopies "+gPrintSettings.numCopies+"\n");
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dump("printRange "+gPrintSettings.printRange+"\n");
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dump("printerName "+gPrintSettings.printerName+"\n");
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dump("startPageRange "+gPrintSettings.startPageRange+"\n");
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dump("endPageRange "+gPrintSettings.endPageRange+"\n");
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dump("printToFile "+gPrintSettings.printToFile+"\n");
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}
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}
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var saveToPrefs = false;
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saveToPrefs = gPrefs.getBoolPref("print.save_print_settings");
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if (saveToPrefs && printService != null) {
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var flags = gPrintSetInterface.kInitSavePaperSize |
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gPrintSetInterface.kInitSaveColorSpace |
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gPrintSetInterface.kInitSaveEdges |
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gPrintSetInterface.kInitSaveInColor |
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gPrintSetInterface.kInitSaveResolutionName |
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gPrintSetInterface.kInitSaveDownloadFonts |
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gPrintSetInterface.kInitSavePrintCommand |
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gPrintSetInterface.kInitSaveShrinkToFit |
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gPrintSetInterface.kInitSaveScaling;
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printService.savePrintSettingsToPrefs(gPrintSettings, true, flags);
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}
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// set return value to "print"
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if (paramBlock) {
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paramBlock.SetInt(0, 1);
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} else {
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dump("*** FATAL ERROR: No paramBlock\n");
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}
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return true;
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}
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//---------------------------------------------------
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function onCancel()
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{
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// set return value to "cancel"
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if (paramBlock) {
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paramBlock.SetInt(0, 0);
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} else {
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dump("*** FATAL ERROR: No paramBlock\n");
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}
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return true;
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}
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//---------------------------------------------------
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const nsIFilePicker = Components.interfaces.nsIFilePicker;
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function chooseFile()
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{
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try {
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var fp = Components.classes["@mozilla.org/filepicker;1"]
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.createInstance(nsIFilePicker);
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fp.init(window, dialog.fpDialog.getAttribute("label"), nsIFilePicker.modeSave);
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fp.appendFilters(nsIFilePicker.filterAll);
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if (fp.show() != Components.interfaces.nsIFilePicker.returnCancel &&
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fp.file && fp.file.path) {
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gPrintSettings.toFileName = fp.file.path;
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return true;
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}
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} catch(ex) {
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dump(ex);
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}
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return false;
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}
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