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Diffstat (limited to 'mailnews/base/content/msgPrintEngine.js')
| -rw-r--r-- | mailnews/base/content/msgPrintEngine.js | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/mailnews/base/content/msgPrintEngine.js b/mailnews/base/content/msgPrintEngine.js new file mode 100644 index 000000000..4dc01ca6d --- /dev/null +++ b/mailnews/base/content/msgPrintEngine.js @@ -0,0 +1,209 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* This is where functions related to the print engine are kept */ + +Components.utils.import("resource://gre/modules/Services.jsm"); + +/* globals for a particular window */ +var printEngineContractID = "@mozilla.org/messenger/msgPrintEngine;1"; +var printEngineWindow; +var printEngine; +var printSettings = null; +var printOpener = null; + +var kMsgBundle = "chrome://messenger/locale/messenger.properties"; + +/* Functions related to startup */ +function OnLoadPrintEngine() +{ + PrintEngineCreateGlobals(); + InitPrintEngineWindow(); + printEngine.startPrintOperation(printSettings); +} + +function PrintEngineCreateGlobals() +{ + /* get the print engine instance */ + printEngine = Components.classes[printEngineContractID].createInstance(); + printEngine = printEngine.QueryInterface(Components.interfaces.nsIMsgPrintEngine); + printSettings = PrintUtils.getPrintSettings(); + if (printSettings) { + printSettings.isCancelled = false; + } +} + +var PrintPreviewListener = { + getPrintPreviewBrowser: function () { + var browser = document.getElementById("ppBrowser"); + if (!browser) { + browser = document.createElement("browser"); + browser.setAttribute("id", "ppBrowser"); + browser.setAttribute("flex", "1"); + browser.setAttribute("disablehistory", "true"); + browser.setAttribute("disablesecurity", "true"); + browser.setAttribute("type", "content"); + document.documentElement.appendChild(browser); + } + return browser; + }, + getSourceBrowser: function () { + return document.getElementById("content"); + }, + getNavToolbox: function () { + return document.getElementById("content"); + }, + onEnter: function () { + setPPTitle(document.getElementById("content").contentDocument.title); + document.getElementById("content").collapsed = true; + printEngine.showWindow(true); + }, + onExit: function () { + window.close(); + } +}; + +function getBundle(aURI) +{ + if (!aURI) + return null; + + var bundle = null; + try + { + bundle = Services.strings.createBundle(aURI); + } + catch (ex) + { + bundle = null; + debug("Exception getting bundle " + aURI + ": " + ex); + } + + return bundle; +} + +function setPPTitle(aTitle) +{ + var title = aTitle; + try { + var gBrandBundle = document.getElementById("bundle_brand"); + if (gBrandBundle) { + var msgBundle = this.getBundle(kMsgBundle); + if (msgBundle) { + var brandStr = gBrandBundle.getString("brandShortName") + var array = [title, brandStr]; + title = msgBundle.formatStringFromName("PreviewTitle", array, array.length); + } + } + } catch (e) {} + document.title = title; +} + +// Pref listener constants +var gStartupPPObserver = +{ + observe: function(subject, topic, prefName) + { + PrintUtils.printPreview(PrintPreviewListener); + } +}; + +function ReplaceWithSelection() +{ + if (!printOpener.content) + return; + + var selection = printOpener.content.getSelection(); + + if ( selection != "" ) { + var range = selection.getRangeAt( 0 ); + var contents = range.cloneContents(); + + var aBody = window.content.document.querySelector( "body" ); + + /* Replace the content of <body> with the users' selection. */ + if ( aBody ) { + aBody.innerHTML = ""; + aBody.appendChild( contents ); + } + } +} + +function InitPrintEngineWindow() +{ + /* Store the current opener for later access in ReplaceWithSelection() */ + printOpener = opener; + + /* Register the event listener to be able to replace the document + * content with the user selection when loading is finished. + */ + document.getElementById("content").addEventListener("load", ReplaceWithSelection, true); + + /* Tell the nsIPrintEngine object what window is rendering the email */ + printEngine.setWindow(window); + + /* hide the printEngine window. see bug #73995 */ + + /* See if we got arguments. + * Window was opened via window.openDialog. Copy argument + * and perform compose initialization + */ + if ( window.arguments && window.arguments[0] != null ) { + var numSelected = window.arguments[0]; + var uriArray = window.arguments[1]; + var statusFeedback = window.arguments[2]; + + if (window.arguments[3]) { + printEngine.doPrintPreview = window.arguments[3]; + } else { + printEngine.doPrintPreview = false; + } + printEngine.showWindow(false); + + if (window.arguments.length > 4) { + printEngine.setMsgType(window.arguments[4]); + } else { + printEngine.setMsgType(Components.interfaces.nsIMsgPrintEngine.MNAB_START); + } + + if (window.arguments.length > 5) { + printEngine.setParentWindow(window.arguments[5]); + } else { + printEngine.setParentWindow(null); + } + + printEngine.setStatusFeedback(statusFeedback); + printEngine.setStartupPPObserver(gStartupPPObserver); + + if (numSelected > 0) { + printEngine.setPrintURICount(numSelected); + for (var i = 0; i < numSelected; i++) { + printEngine.addPrintURI(uriArray[i]); + //dump(uriArray[i] + "\n"); + } + } + } +} + +function ClearPrintEnginePane() +{ + if (window.frames["content"].location.href != "about:blank") + window.frames["content"].location.href = "about:blank"; +} + +function StopUrls() +{ + printEngine.stopUrls(); +} + +function PrintEnginePrint() +{ + printEngineWindow = window.openDialog("chrome://messenger/content/msgPrintEngine.xul", "", "chrome,dialog=no,all,centerscreen", false); +} + +function PrintEnginePrintPreview() +{ + printEngineWindow = window.openDialog("chrome://messenger/content/msgPrintEngine.xul", "", "chrome,dialog=no,all,centerscreen", true); +} |