395 lines
13 KiB
JavaScript
395 lines
13 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 gPrintBundle;
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var gPrintSettings = null;
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var gPrintSettingsInterface = Components.interfaces.nsIPrintSettings;
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var gPaperArray;
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var gPrefs;
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var gPrintSetInterface = Components.interfaces.nsIPrintSettings;
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var doDebug = true;
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// ---------------------------------------------------
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function checkDouble(element, maxVal)
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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) {
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element.value = "";
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} else if (value > maxVal) {
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element.value = maxVal;
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} else {
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element.value = value;
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}
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}
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}
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// ---------------------------------------------------
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function isListOfPrinterFeaturesAvailable()
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{
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return gPrefs.getBoolPref("print.tmp.printerfeatures." + gPrintSettings.printerName + ".has_special_printerfeatures", false);
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}
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// ---------------------------------------------------
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function getDoubleStr(val, dec)
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{
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var str = val.toString();
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var inx = str.indexOf(".");
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return str.substring(0, inx+dec+1);
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}
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// ---------------------------------------------------
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function initDialog()
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{
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gPrintBundle = document.getElementById("printBundle");
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dialog = {};
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dialog.paperList = document.getElementById("paperList");
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dialog.paperGroup = document.getElementById("paperGroup");
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dialog.jobTitleLabel = document.getElementById("jobTitleLabel");
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dialog.jobTitleGroup = document.getElementById("jobTitleGroup");
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dialog.jobTitleInput = document.getElementById("jobTitleInput");
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dialog.colorGroup = document.getElementById("colorGroup");
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dialog.colorRadioGroup = document.getElementById("colorRadioGroup");
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dialog.colorRadio = document.getElementById("colorRadio");
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dialog.grayRadio = document.getElementById("grayRadio");
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dialog.topInput = document.getElementById("topInput");
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dialog.bottomInput = document.getElementById("bottomInput");
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dialog.leftInput = document.getElementById("leftInput");
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dialog.rightInput = document.getElementById("rightInput");
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}
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// ---------------------------------------------------
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function round10(val)
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{
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return Math.round(val * 10) / 10;
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}
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// ---------------------------------------------------
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function paperListElement(aPaperListElement)
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{
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this.paperListElement = aPaperListElement;
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}
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paperListElement.prototype =
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{
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clearPaperList:
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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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this.paperListElement.removeChild(this.paperListElement.firstChild);
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},
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appendPaperNames:
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function (aDataObject)
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{
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var popupNode = document.createElement("menupopup");
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for (var i=0;i<aDataObject.length;i++) {
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var paperObj = aDataObject[i];
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var itemNode = document.createElement("menuitem");
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var label;
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try {
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label = gPrintBundle.getString(paperObj.name);
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}
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catch (e) {
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/* No name in string bundle ? Then build one manually (this
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* usually happens when gPaperArray was build by createPaperArrayFromPrinterFeatures() ...) */
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if (paperObj.inches) {
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label = paperObj.name + " (" + round10(paperObj.width) + "x" + round10(paperObj.height) + " inch)";
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}
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else {
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label = paperObj.name + " (" + paperObj.width + "x" + paperObj.height + " mm)";
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}
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}
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itemNode.setAttribute("label", label);
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itemNode.setAttribute("value", i);
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popupNode.appendChild(itemNode);
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}
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this.paperListElement.appendChild(popupNode);
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}
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};
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// ---------------------------------------------------
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function createPaperArrayFromDefaults()
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{
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var paperNames = ["letterSize", "legalSize", "exectiveSize", "a5Size", "a4Size", "a3Size", "a2Size", "a1Size", "a0Size"];
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// var paperNames = ["&letterRadio.label;", "&legalRadio.label;", "&exectiveRadio.label;", "&a4Radio.label;", "&a3Radio.label;"];
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var paperWidths = [ 8.5, 8.5, 7.25, 148.0, 210.0, 287.0, 420.0, 594.0, 841.0];
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var paperHeights = [11.0, 14.0, 10.50, 210.0, 297.0, 420.0, 594.0, 841.0, 1189.0];
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var paperInches = [true, true, true, false, false, false, false, false, false];
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gPaperArray = new Array();
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for (var i=0;i<paperNames.length;i++) {
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var obj = {};
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obj.name = paperNames[i];
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obj.width = paperWidths[i];
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obj.height = paperHeights[i];
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obj.inches = paperInches[i];
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/* Calculate the width/height in millimeters */
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if (paperInches[i]) {
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obj.width_mm = paperWidths[i] * 25.4;
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obj.height_mm = paperHeights[i] * 25.4;
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}
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else {
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obj.width_mm = paperWidths[i];
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obj.height_mm = paperHeights[i];
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}
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gPaperArray[i] = obj;
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}
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}
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// ---------------------------------------------------
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function createPaperArrayFromPrinterFeatures()
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{
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var printername = gPrintSettings.printerName;
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if (doDebug) {
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dump("createPaperArrayFromPrinterFeatures for " + printername + ".\n");
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}
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gPaperArray = new Array();
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var numPapers = gPrefs.getIntPref("print.tmp.printerfeatures." + printername + ".paper.count");
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if (doDebug) {
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dump("processing " + numPapers + " entries...\n");
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}
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for (var i=0;i<numPapers;i++) {
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var obj = {};
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obj.name = gPrefs.getCharPref("print.tmp.printerfeatures." + printername + ".paper." + i + ".name");
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obj.width_mm = gPrefs.getIntPref("print.tmp.printerfeatures." + printername + ".paper." + i + ".width_mm");
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obj.height_mm = gPrefs.getIntPref("print.tmp.printerfeatures." + printername + ".paper." + i + ".height_mm");
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obj.inches = gPrefs.getBoolPref("print.tmp.printerfeatures." + printername + ".paper." + i + ".is_inch");
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/* Calculate the width/height in paper's native units (either inches or millimeters) */
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if (obj.inches) {
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obj.width = obj.width_mm / 25.4;
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obj.height = obj.height_mm / 25.4;
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}
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else {
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obj.width = obj.width_mm;
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obj.height = obj.height_mm;
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}
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gPaperArray[i] = obj;
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if (doDebug) {
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dump("paper index=" + i + ", name=" + obj.name + ", width=" + obj.width + ", height=" + obj.height + ".\n");
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}
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}
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}
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// ---------------------------------------------------
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function createPaperArray()
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{
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if (isListOfPrinterFeaturesAvailable()) {
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createPaperArrayFromPrinterFeatures();
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}
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else {
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createPaperArrayFromDefaults();
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}
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}
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// ---------------------------------------------------
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function createPaperSizeList(selectedInx)
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{
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var selectElement = new paperListElement(dialog.paperList);
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selectElement.clearPaperList();
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selectElement.appendPaperNames(gPaperArray);
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if (selectedInx > -1) {
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selectElement.paperListElement.selectedIndex = selectedInx;
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}
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// dialog.paperList = selectElement;
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}
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// ---------------------------------------------------
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function loadDialog()
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{
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var print_paper_unit = 0;
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var print_paper_width = 0.0;
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var print_paper_height = 0.0;
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var print_paper_name = "";
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var print_color = true;
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var print_jobtitle = "";
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gPrefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
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if (gPrintSettings) {
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print_paper_unit = gPrintSettings.paperSizeUnit;
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print_paper_width = gPrintSettings.paperWidth;
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print_paper_height = gPrintSettings.paperHeight;
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print_paper_name = gPrintSettings.paperName;
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print_color = gPrintSettings.printInColor;
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print_jobtitle = gPrintSettings.title;
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}
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if (doDebug) {
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dump("loadDialog******************************\n");
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dump("paperSizeType "+print_paper_unit+"\n");
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dump("paperWidth "+print_paper_width+"\n");
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dump("paperHeight "+print_paper_height+"\n");
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dump("paperName "+print_paper_name+"\n");
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dump("print_color "+print_color+"\n");
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dump("print_jobtitle "+print_jobtitle+"\n");
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}
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createPaperArray();
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var paperSelectedInx = 0;
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for (var i=0;i<gPaperArray.length;i++) {
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if (print_paper_name == gPaperArray[i].name) {
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paperSelectedInx = i;
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break;
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}
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}
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if (doDebug) {
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if (i == gPaperArray.length)
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dump("loadDialog: No paper found.\n");
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else
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dump("loadDialog: found paper '"+gPaperArray[paperSelectedInx].name+"'.\n");
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}
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createPaperSizeList(paperSelectedInx);
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/* Enable/disable and/or hide/unhide widgets based in the information
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* whether the selected printer and/or print module supports the matching
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* feature or not */
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if (isListOfPrinterFeaturesAvailable()) {
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// job title
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if (gPrefs.getBoolPref("print.tmp.printerfeatures." + gPrintSettings.printerName + ".can_change_jobtitle"))
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dialog.jobTitleInput.removeAttribute("disabled");
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else
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dialog.jobTitleInput.setAttribute("disabled", "true");
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if (gPrefs.getBoolPref("print.tmp.printerfeatures." + gPrintSettings.printerName + ".supports_jobtitle_change"))
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dialog.jobTitleGroup.removeAttribute("hidden");
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else
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dialog.jobTitleGroup.setAttribute("hidden", "true");
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// paper size
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if (gPrefs.getBoolPref("print.tmp.printerfeatures." + gPrintSettings.printerName + ".can_change_paper_size"))
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dialog.paperList.removeAttribute("disabled");
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else
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dialog.paperList.setAttribute("disabled", "true");
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if (gPrefs.getBoolPref("print.tmp.printerfeatures." + gPrintSettings.printerName + ".supports_paper_size_change"))
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dialog.paperGroup.removeAttribute("hidden");
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else
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dialog.paperGroup.setAttribute("hidden", "true");
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// color/grayscale radio
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if (gPrefs.getBoolPref("print.tmp.printerfeatures." + gPrintSettings.printerName + ".can_change_printincolor"))
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dialog.colorRadioGroup.removeAttribute("disabled");
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else
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dialog.colorRadioGroup.setAttribute("disabled", "true");
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if (gPrefs.getBoolPref("print.tmp.printerfeatures." + gPrintSettings.printerName + ".supports_printincolor_change"))
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dialog.colorGroup.removeAttribute("hidden");
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else
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dialog.colorGroup.setAttribute("hidden", "true");
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}
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if (print_color) {
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dialog.colorRadioGroup.selectedItem = dialog.colorRadio;
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} else {
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dialog.colorRadioGroup.selectedItem = dialog.grayRadio;
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}
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dialog.jobTitleInput.value = print_jobtitle;
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dialog.topInput.value = gPrintSettings.edgeTop.toFixed(2);
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dialog.bottomInput.value = gPrintSettings.edgeBottom.toFixed(2);
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dialog.leftInput.value = gPrintSettings.edgeLeft.toFixed(2);
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dialog.rightInput.value = gPrintSettings.edgeRight.toFixed(2);
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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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gPrintSettings = window.arguments[0].QueryInterface(gPrintSetInterface);
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paramBlock = window.arguments[1].QueryInterface(Components.interfaces.nsIDialogParamBlock);
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if (doDebug) {
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if (gPrintSettings == null) alert("PrintSettings is null!");
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if (paramBlock == null) alert("nsIDialogParam is null!");
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}
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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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var print_paper_unit = gPrintSettingsInterface.kPaperSizeInches;
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var print_paper_width = 0.0;
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var print_paper_height = 0.0;
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var print_paper_name = "";
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if (gPrintSettings != null) {
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var paperSelectedInx = dialog.paperList.selectedIndex;
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if (gPaperArray[paperSelectedInx].inches) {
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print_paper_unit = gPrintSettingsInterface.kPaperSizeInches;
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} else {
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print_paper_unit = gPrintSettingsInterface.kPaperSizeMillimeters;
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}
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print_paper_width = gPaperArray[paperSelectedInx].width;
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print_paper_height = gPaperArray[paperSelectedInx].height;
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print_paper_name = gPaperArray[paperSelectedInx].name;
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gPrintSettings.paperSizeUnit = print_paper_unit;
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gPrintSettings.paperWidth = print_paper_width;
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gPrintSettings.paperHeight = print_paper_height;
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gPrintSettings.paperName = print_paper_name;
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// save these out so they can be picked up by the device spec
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gPrintSettings.printInColor = dialog.colorRadio.selected;
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gPrintSettings.title = dialog.jobTitleInput.value;
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gPrintSettings.edgeTop = dialog.topInput.value;
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gPrintSettings.edgeBottom = dialog.bottomInput.value;
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gPrintSettings.edgeLeft = dialog.leftInput.value;
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gPrintSettings.edgeRight = dialog.rightInput.value;
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if (doDebug) {
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dump("onAccept******************************\n");
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dump("paperSizeUnit "+print_paper_unit+"\n");
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dump("paperWidth "+print_paper_width+"\n");
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dump("paperHeight "+print_paper_height+"\n");
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dump("paperName '"+print_paper_name+"'\n");
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dump("printInColor "+gPrintSettings.printInColor+"\n");
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}
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} else {
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dump("************ onAccept gPrintSettings: "+gPrintSettings+"\n");
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}
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if (paramBlock) {
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// set return value to "ok"
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paramBlock.SetInt(0, 1);
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} else {
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dump("*** FATAL ERROR: paramBlock missing\n");
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}
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return true;
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}
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