michael@0: // -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0: 
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: var dialog;
michael@0: var printService       = null;
michael@0: var gOriginalNumCopies = 1;
michael@0: 
michael@0: var paramBlock;
michael@0: var gPrefs             = null;
michael@0: var gPrintSettings     = null;
michael@0: var gWebBrowserPrint   = null;
michael@0: var gPrintSetInterface = Components.interfaces.nsIPrintSettings;
michael@0: var doDebug            = false;
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function initDialog()
michael@0: {
michael@0:   dialog = new Object;
michael@0: 
michael@0:   dialog.propertiesButton = document.getElementById("properties");
michael@0:   dialog.descText         = document.getElementById("descText");
michael@0: 
michael@0:   dialog.printrangeGroup = document.getElementById("printrangeGroup");
michael@0:   dialog.allpagesRadio   = document.getElementById("allpagesRadio");
michael@0:   dialog.rangeRadio      = document.getElementById("rangeRadio");
michael@0:   dialog.selectionRadio  = document.getElementById("selectionRadio");
michael@0:   dialog.frompageInput   = document.getElementById("frompageInput");
michael@0:   dialog.frompageLabel   = document.getElementById("frompageLabel");
michael@0:   dialog.topageInput     = document.getElementById("topageInput");
michael@0:   dialog.topageLabel     = document.getElementById("topageLabel");
michael@0: 
michael@0:   dialog.numCopiesInput  = document.getElementById("numCopiesInput");  
michael@0: 
michael@0:   dialog.printframeGroup      = document.getElementById("printframeGroup");
michael@0:   dialog.aslaidoutRadio       = document.getElementById("aslaidoutRadio");
michael@0:   dialog.selectedframeRadio   = document.getElementById("selectedframeRadio");
michael@0:   dialog.eachframesepRadio    = document.getElementById("eachframesepRadio");
michael@0:   dialog.printframeGroupLabel = document.getElementById("printframeGroupLabel");
michael@0: 
michael@0:   dialog.fileCheck       = document.getElementById("fileCheck");
michael@0:   dialog.printerLabel    = document.getElementById("printerLabel");
michael@0:   dialog.printerList     = document.getElementById("printerList");
michael@0: 
michael@0:   dialog.printButton     = document.documentElement.getButton("accept");
michael@0: 
michael@0:   // <data> elements
michael@0:   dialog.printName       = document.getElementById("printButton");
michael@0:   dialog.fpDialog        = document.getElementById("fpDialog");
michael@0: 
michael@0:   dialog.enabled         = false;
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function checkInteger(element)
michael@0: {
michael@0:   var value = element.value;
michael@0:   if (value && value.length > 0) {
michael@0:     value = value.replace(/[^0-9]/g,"");
michael@0:     if (!value) value = "";
michael@0:     element.value = value;
michael@0:   }
michael@0:   if (!value || value < 1 || value > 999)
michael@0:     dialog.printButton.setAttribute("disabled","true");
michael@0:   else
michael@0:     dialog.printButton.removeAttribute("disabled");
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function stripTrailingWhitespace(element)
michael@0: {
michael@0:   var value = element.value;
michael@0:   value = value.replace(/\s+$/,"");
michael@0:   element.value = value;
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function getPrinterDescription(printerName)
michael@0: {
michael@0:   var s = "";
michael@0: 
michael@0:   try {
michael@0:     /* This may not work with non-ASCII test (see bug 235763 comment #16) */
michael@0:     s = gPrefs.getCharPref("print.printer_" + printerName + ".printer_description")
michael@0:   } catch(e) {
michael@0:   }
michael@0:     
michael@0:   return s;
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function listElement(aListElement)
michael@0:   {
michael@0:     this.listElement = aListElement;
michael@0:   }
michael@0: 
michael@0: listElement.prototype =
michael@0:   {
michael@0:     clearList:
michael@0:       function ()
michael@0:         {
michael@0:           // remove the menupopup node child of the menulist.
michael@0:           var popup = this.listElement.firstChild;
michael@0:           if (popup) {
michael@0:             this.listElement.removeChild(popup);
michael@0:           }
michael@0:         },
michael@0: 
michael@0:     appendPrinterNames: 
michael@0:       function (aDataObject) 
michael@0:         { 
michael@0:           if ((null == aDataObject) || !aDataObject.hasMore()) {
michael@0:             // disable dialog
michael@0:             this.listElement.setAttribute("value", "");
michael@0:             this.listElement.setAttribute("label",
michael@0:               document.getElementById("printingBundle")
michael@0:                       .getString("noprinter"));
michael@0: 
michael@0:             this.listElement.setAttribute("disabled", "true");
michael@0:             dialog.printerLabel.setAttribute("disabled","true");
michael@0:             dialog.propertiesButton.setAttribute("disabled","true");
michael@0:             dialog.fileCheck.setAttribute("disabled","true");
michael@0:             dialog.printButton.setAttribute("disabled","true");
michael@0:           }
michael@0:           else {
michael@0:             // build popup menu from printer names
michael@0:             var list = document.getElementById("printerList"); 
michael@0:             do {
michael@0:               printerNameStr = aDataObject.getNext();
michael@0:               list.appendItem(printerNameStr, printerNameStr, getPrinterDescription(printerNameStr));
michael@0:             } while (aDataObject.hasMore());
michael@0:             this.listElement.removeAttribute("disabled");
michael@0:           }
michael@0:         } 
michael@0:   };
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function getPrinters()
michael@0: {
michael@0:   var selectElement = new listElement(dialog.printerList);
michael@0:   selectElement.clearList();
michael@0: 
michael@0:   var printerEnumerator;
michael@0:   try {
michael@0:     printerEnumerator =
michael@0:         Components.classes["@mozilla.org/gfx/printerenumerator;1"]
michael@0:                   .getService(Components.interfaces.nsIPrinterEnumerator)
michael@0:                   .printerNameList;
michael@0:   } catch(e) { printerEnumerator = null; }
michael@0: 
michael@0:   selectElement.appendPrinterNames(printerEnumerator);
michael@0:   selectElement.listElement.value = printService.defaultPrinterName;
michael@0: 
michael@0:   // make sure we load the prefs for the initially selected printer
michael@0:   setPrinterDefaultsForSelectedPrinter();
michael@0: }
michael@0: 
michael@0: 
michael@0: //---------------------------------------------------
michael@0: // update gPrintSettings with the defaults for the selected printer
michael@0: function setPrinterDefaultsForSelectedPrinter()
michael@0: {
michael@0:   gPrintSettings.printerName = dialog.printerList.value;
michael@0:   
michael@0:   dialog.descText.value = getPrinterDescription(gPrintSettings.printerName);
michael@0:   
michael@0:   // First get any defaults from the printer 
michael@0:   printService.initPrintSettingsFromPrinter(gPrintSettings.printerName, gPrintSettings);
michael@0:   
michael@0:   // now augment them with any values from last time
michael@0:   printService.initPrintSettingsFromPrefs(gPrintSettings, true, gPrintSetInterface.kInitSaveAll);
michael@0:   
michael@0:   if (doDebug) {
michael@0:     dump("setPrinterDefaultsForSelectedPrinter: printerName='"+gPrintSettings.printerName+"', paperName='"+gPrintSettings.paperName+"'\n");
michael@0:   }
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function displayPropertiesDialog()
michael@0: {
michael@0:   gPrintSettings.numCopies = dialog.numCopiesInput.value;
michael@0:   try {
michael@0:     var printingPromptService = Components.classes["@mozilla.org/embedcomp/printingprompt-service;1"]
michael@0:                                                  .getService(Components.interfaces.nsIPrintingPromptService);
michael@0:     if (printingPromptService) {
michael@0:       printingPromptService.showPrinterProperties(null, dialog.printerList.value, gPrintSettings);
michael@0:       dialog.numCopiesInput.value = gPrintSettings.numCopies;
michael@0:     }
michael@0:   } catch(e) {
michael@0:     dump("problems getting printingPromptService\n");
michael@0:   }
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function doPrintRange(inx)
michael@0: {
michael@0:   if (inx == 1) {
michael@0:     dialog.frompageInput.removeAttribute("disabled");
michael@0:     dialog.frompageLabel.removeAttribute("disabled");
michael@0:     dialog.topageInput.removeAttribute("disabled");
michael@0:     dialog.topageLabel.removeAttribute("disabled");
michael@0:   } else {
michael@0:     dialog.frompageInput.setAttribute("disabled","true");
michael@0:     dialog.frompageLabel.setAttribute("disabled","true");
michael@0:     dialog.topageInput.setAttribute("disabled","true");
michael@0:     dialog.topageLabel.setAttribute("disabled","true");
michael@0:   }
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function loadDialog()
michael@0: {
michael@0:   var print_copies        = 1;
michael@0:   var print_selection_radio_enabled = false;
michael@0:   var print_frametype     = gPrintSetInterface.kSelectedFrame;
michael@0:   var print_howToEnableUI = gPrintSetInterface.kFrameEnableNone;
michael@0:   var print_tofile        = "";
michael@0: 
michael@0:   try {
michael@0:     gPrefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
michael@0: 
michael@0:     printService = Components.classes["@mozilla.org/gfx/printsettings-service;1"];
michael@0:     if (printService) {
michael@0:       printService = printService.getService();
michael@0:       if (printService) {
michael@0:         printService = printService.QueryInterface(Components.interfaces.nsIPrintSettingsService);
michael@0:       }
michael@0:     }
michael@0:   } catch(e) {}
michael@0: 
michael@0:   // Note: getPrinters sets up the PrintToFile control
michael@0:   getPrinters();
michael@0: 
michael@0:   if (gPrintSettings) {
michael@0:     print_tofile        = gPrintSettings.printToFile;
michael@0:     gOriginalNumCopies  = gPrintSettings.numCopies;
michael@0: 
michael@0:     print_copies        = gPrintSettings.numCopies;
michael@0:     print_frametype     = gPrintSettings.printFrameType;
michael@0:     print_howToEnableUI = gPrintSettings.howToEnableFrameUI;
michael@0:     print_selection_radio_enabled = gPrintSettings.GetPrintOptions(gPrintSetInterface.kEnableSelectionRB);
michael@0:   }
michael@0: 
michael@0:   if (doDebug) {
michael@0:     dump("loadDialog*********************************************\n");
michael@0:     dump("print_tofile            "+print_tofile+"\n");
michael@0:     dump("print_frame             "+print_frametype+"\n");
michael@0:     dump("print_howToEnableUI     "+print_howToEnableUI+"\n");
michael@0:     dump("selection_radio_enabled "+print_selection_radio_enabled+"\n");
michael@0:   }
michael@0: 
michael@0:   dialog.printrangeGroup.selectedItem = dialog.allpagesRadio;
michael@0:   if (print_selection_radio_enabled) {
michael@0:     dialog.selectionRadio.removeAttribute("disabled");
michael@0:   } else {
michael@0:     dialog.selectionRadio.setAttribute("disabled","true");
michael@0:   }
michael@0:   doPrintRange(dialog.rangeRadio.selected);
michael@0:   dialog.frompageInput.value  = 1;
michael@0:   dialog.topageInput.value    = 1;
michael@0:   dialog.numCopiesInput.value = print_copies;
michael@0: 
michael@0:   if (doDebug) {
michael@0:     dump("print_howToEnableUI: "+print_howToEnableUI+"\n");
michael@0:   }
michael@0: 
michael@0:   // print frame
michael@0:   if (print_howToEnableUI == gPrintSetInterface.kFrameEnableAll) {
michael@0:     dialog.aslaidoutRadio.removeAttribute("disabled");
michael@0: 
michael@0:     dialog.selectedframeRadio.removeAttribute("disabled");
michael@0:     dialog.eachframesepRadio.removeAttribute("disabled");
michael@0:     dialog.printframeGroupLabel.removeAttribute("disabled");
michael@0: 
michael@0:     // initialize radio group
michael@0:     dialog.printframeGroup.selectedItem = dialog.selectedframeRadio;
michael@0: 
michael@0:   } else if (print_howToEnableUI == gPrintSetInterface.kFrameEnableAsIsAndEach) {
michael@0:     dialog.aslaidoutRadio.removeAttribute("disabled");       //enable
michael@0: 
michael@0:     dialog.selectedframeRadio.setAttribute("disabled","true"); // disable
michael@0:     dialog.eachframesepRadio.removeAttribute("disabled");       // enable
michael@0:     dialog.printframeGroupLabel.removeAttribute("disabled");    // enable
michael@0: 
michael@0:     // initialize
michael@0:     dialog.printframeGroup.selectedItem = dialog.eachframesepRadio;
michael@0: 
michael@0:   } else {
michael@0:     dialog.aslaidoutRadio.setAttribute("disabled","true");
michael@0:     dialog.selectedframeRadio.setAttribute("disabled","true");
michael@0:     dialog.eachframesepRadio.setAttribute("disabled","true");
michael@0:     dialog.printframeGroupLabel.setAttribute("disabled","true");
michael@0:   }
michael@0: 
michael@0:   dialog.printButton.label = dialog.printName.getAttribute("label");
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function onLoad()
michael@0: {
michael@0:   // Init dialog.
michael@0:   initDialog();
michael@0: 
michael@0:   // param[0]: nsIPrintSettings object
michael@0:   // param[1]: container for return value (1 = print, 0 = cancel)
michael@0: 
michael@0:   gPrintSettings   = window.arguments[0].QueryInterface(gPrintSetInterface);
michael@0:   gWebBrowserPrint = window.arguments[1].QueryInterface(Components.interfaces.nsIWebBrowserPrint);
michael@0:   paramBlock       = window.arguments[2].QueryInterface(Components.interfaces.nsIDialogParamBlock);
michael@0: 
michael@0:   // default return value is "cancel"
michael@0:   paramBlock.SetInt(0, 0);
michael@0: 
michael@0:   loadDialog();
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function onAccept()
michael@0: {
michael@0:   if (gPrintSettings != null) {
michael@0:     var print_howToEnableUI = gPrintSetInterface.kFrameEnableNone;
michael@0: 
michael@0:     // save these out so they can be picked up by the device spec
michael@0:     gPrintSettings.printerName = dialog.printerList.value;
michael@0:     print_howToEnableUI        = gPrintSettings.howToEnableFrameUI;
michael@0:     gPrintSettings.printToFile = dialog.fileCheck.checked;
michael@0: 
michael@0:     if (gPrintSettings.printToFile && !chooseFile())
michael@0:       return false;
michael@0: 
michael@0:     if (dialog.allpagesRadio.selected) {
michael@0:       gPrintSettings.printRange = gPrintSetInterface.kRangeAllPages;
michael@0:     } else if (dialog.rangeRadio.selected) {
michael@0:       gPrintSettings.printRange = gPrintSetInterface.kRangeSpecifiedPageRange;
michael@0:     } else if (dialog.selectionRadio.selected) {
michael@0:       gPrintSettings.printRange = gPrintSetInterface.kRangeSelection;
michael@0:     }
michael@0:     gPrintSettings.startPageRange = dialog.frompageInput.value;
michael@0:     gPrintSettings.endPageRange   = dialog.topageInput.value;
michael@0:     gPrintSettings.numCopies      = dialog.numCopiesInput.value;
michael@0: 
michael@0:     var frametype = gPrintSetInterface.kNoFrames;
michael@0:     if (print_howToEnableUI != gPrintSetInterface.kFrameEnableNone) {
michael@0:       if (dialog.aslaidoutRadio.selected) {
michael@0:         frametype = gPrintSetInterface.kFramesAsIs;
michael@0:       } else if (dialog.selectedframeRadio.selected) {
michael@0:         frametype = gPrintSetInterface.kSelectedFrame;
michael@0:       } else if (dialog.eachframesepRadio.selected) {
michael@0:         frametype = gPrintSetInterface.kEachFrameSep;
michael@0:       } else {
michael@0:         frametype = gPrintSetInterface.kSelectedFrame;
michael@0:       }
michael@0:     }
michael@0:     gPrintSettings.printFrameType = frametype;
michael@0:     if (doDebug) {
michael@0:       dump("onAccept*********************************************\n");
michael@0:       dump("frametype      "+frametype+"\n");
michael@0:       dump("numCopies      "+gPrintSettings.numCopies+"\n");
michael@0:       dump("printRange     "+gPrintSettings.printRange+"\n");
michael@0:       dump("printerName    "+gPrintSettings.printerName+"\n");
michael@0:       dump("startPageRange "+gPrintSettings.startPageRange+"\n");
michael@0:       dump("endPageRange   "+gPrintSettings.endPageRange+"\n");
michael@0:       dump("printToFile    "+gPrintSettings.printToFile+"\n");
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   var saveToPrefs = false;
michael@0: 
michael@0:   saveToPrefs = gPrefs.getBoolPref("print.save_print_settings");
michael@0: 
michael@0:   if (saveToPrefs && printService != null) {
michael@0:     var flags = gPrintSetInterface.kInitSavePaperSize      | 
michael@0:                 gPrintSetInterface.kInitSaveColorSpace     |
michael@0:                 gPrintSetInterface.kInitSaveEdges          |
michael@0:                 gPrintSetInterface.kInitSaveInColor        |
michael@0:                 gPrintSetInterface.kInitSaveResolutionName |
michael@0:                 gPrintSetInterface.kInitSaveDownloadFonts  |
michael@0:                 gPrintSetInterface.kInitSavePrintCommand   |
michael@0:                 gPrintSetInterface.kInitSaveShrinkToFit    |
michael@0:                 gPrintSetInterface.kInitSaveScaling;
michael@0:     printService.savePrintSettingsToPrefs(gPrintSettings, true, flags);
michael@0:   }
michael@0: 
michael@0:   // set return value to "print"
michael@0:   if (paramBlock) {
michael@0:     paramBlock.SetInt(0, 1);
michael@0:   } else {
michael@0:     dump("*** FATAL ERROR: No paramBlock\n");
michael@0:   }
michael@0: 
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: function onCancel()
michael@0: {
michael@0:   // set return value to "cancel"
michael@0:   if (paramBlock) {
michael@0:     paramBlock.SetInt(0, 0);
michael@0:   } else {
michael@0:     dump("*** FATAL ERROR: No paramBlock\n");
michael@0:   }
michael@0: 
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: //---------------------------------------------------
michael@0: const nsIFilePicker = Components.interfaces.nsIFilePicker;
michael@0: function chooseFile()
michael@0: {
michael@0:   try {
michael@0:     var fp = Components.classes["@mozilla.org/filepicker;1"]
michael@0:                        .createInstance(nsIFilePicker);
michael@0:     fp.init(window, dialog.fpDialog.getAttribute("label"), nsIFilePicker.modeSave);
michael@0:     fp.appendFilters(nsIFilePicker.filterAll);
michael@0:     if (fp.show() != Components.interfaces.nsIFilePicker.returnCancel &&
michael@0:         fp.file && fp.file.path) {
michael@0:       gPrintSettings.toFileName = fp.file.path;
michael@0:       return true;
michael@0:     }
michael@0:   } catch(ex) {
michael@0:     dump(ex);
michael@0:   }
michael@0: 
michael@0:   return false;
michael@0: }
michael@0: