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245 lines
8.3 KiB
JavaScript
245 lines
8.3 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is OEone Calendar Code, released October 31st, 2001.
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*
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* The Initial Developer of the Original Code is
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* OEone Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s): Garth Smedley <garths@oeone.com>
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* Mike Potter <mikep@oeone.com>
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* Colin Phillips <colinp@oeone.com>
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* Chris Charabaruk <ccharabaruk@meldstar.com>
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* ArentJan Banck <ajbanck@planet.nl>
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* Chris Allen
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* Eric Belhaire <belhaire@ief.u-psud.fr>
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* Joey Minta <jminta@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*-----------------------------------------------------------------
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* W I N D O W V A R I A B L E S
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*/
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var gMyTitle;
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var gContent;
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var gShowprivate ;
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var gCalendarWindow ;
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var gHtmlDocument;
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var gTempFile = null;
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var gTempUri;
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var gPrintSettingsAreGlobal = true;
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var gSavePrintSettings = true;
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var gPrintSettings = null;
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var gWebProgress = null;
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/*-----------------------------------------------------------------
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* W I N D O W F U N C T I O N S
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*/
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function getWebNavigation()
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{
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try {
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return gContent.webNavigation;
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} catch (e) {
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return null;
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}
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}
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var gPrintPreviewObs = {
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observe: function(aSubject, aTopic, aData)
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{
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setTimeout(FinishPrintPreview, 0);
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},
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QueryInterface : function(iid)
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{
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if (iid.equals(Components.interfaces.nsIObserver) || iid.equals(Components.interfaces.nsISupportsWeakReference))
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return this;
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throw Components.results.NS_NOINTERFACE;
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}
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};
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function BrowserPrintPreview()
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{
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var ifreq;
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var webBrowserPrint;
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try {
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ifreq = content.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
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webBrowserPrint = ifreq.getInterface(Components.interfaces.nsIWebBrowserPrint);
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} catch (e) {
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// Pressing cancel is expressed as an NS_ERROR_ABORT return value,
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// causing an exception to be thrown which we catch here.
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// Unfortunately this will also consume helpful failures, so add a
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// dump(e); // if you need to debug
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}
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try {
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gPrintSettings = GetPrintSettings();
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} catch(e) {
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gPrintSettings = PrintUtils.getPrintSettings();
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}
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gWebProgress = new Object();
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var printPreviewParams = new Object();
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var notifyOnOpen = new Object();
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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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// just in case we are already printing,
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// an error code could be returned if the Prgress Dialog is already displayed
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try {
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printingPromptService.showProgress(this, webBrowserPrint, gPrintSettings, gPrintPreviewObs, false, gWebProgress,
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printPreviewParams, notifyOnOpen);
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if (printPreviewParams.value) {
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var webNav = getWebNavigation();
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printPreviewParams.value.docTitle = window.arguments[0].title;
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printPreviewParams.value.docURL = webNav.currentURI.spec;
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}
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// this tells us whether we should continue on with PP or
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// wait for the callback via the observer
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if (!notifyOnOpen.value.valueOf() || gWebProgress.value == null) {
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FinishPrintPreview();
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}
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} catch (e) {
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FinishPrintPreview();
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}
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}
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}
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function FinishPrintPreview()
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{
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try {
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var ifreq = content.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
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var webBrowserPrint = ifreq.getInterface(Components.interfaces.nsIWebBrowserPrint);
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if (webBrowserPrint) {
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try {
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gPrintSettings = GetPrintSettings();
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} catch(e) {
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gPrintSettings = PrintUtils.getPrintSettings();
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}
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// Don't print the fake title and url
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gPrintSettings.docURL=" ";
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gPrintSettings.title=window.arguments[0].title;
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webBrowserPrint.printPreview(gPrintSettings, null, gWebProgress.value);
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}
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showPrintPreviewToolbar();
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content.focus();
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} catch (e) {
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// Pressing cancel is expressed as an NS_ERROR_ABORT return value,
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// causing an exception to be thrown which we catch here.
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// Unfortunately this will also consume helpful failures, so add a
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// dump(e); // if you need to debug
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}
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}
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/*-----------------------------------------------------------------
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* Called when the dialog is loaded.
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*/
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function OnLoadPrintEngine(){
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var args = window.arguments[0];
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gContent = document.getElementById("content");
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var sbs = Components.classes["@mozilla.org/intl/stringbundle;1"]
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.getService(Components.interfaces.nsIStringBundleService);
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var props = sbs.createBundle("chrome://calendar/locale/calendar.properties");
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var windowTitle = props.formatStringFromName("PrintPreviewWindowTitle", [args.title], 1);
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document.title = windowTitle;
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var printformatter =
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Components.classes[args.layoutContractid]
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.createInstance(Components.interfaces.calIPrintFormatter);
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// Fail-safe check to not init twice, to prevent leaking files
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if (!gTempFile) {
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const nsIFile = Components.interfaces.nsIFile;
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var dirService = Components.classes["@mozilla.org/file/directory_service;1"]
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.getService(Components.interfaces.nsIProperties);
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gTempFile = dirService.get("TmpD", nsIFile);
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gTempFile.append("calendarPrint.html");
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gTempFile.createUnique(nsIFile.NORMAL_FILE_TYPE, 0600);
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dump("tf: "+gTempFile.path+"\n");
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var ioService = Components.classes["@mozilla.org/network/io-service;1"]
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.getService(Components.interfaces.nsIIOService);
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var gTempUri = ioService.newFileURI(gTempFile);
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}
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const nsIFileOutputStream = Components.interfaces.nsIFileOutputStream;
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var outputStream;
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var stream = Components.classes["@mozilla.org/network/file-output-stream;1"]
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.createInstance(Components.interfaces.nsIFileOutputStream);
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try {
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stream.init(gTempFile, 0x2A, 0600, 0);
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printformatter.formatToHtml(stream, args.start, args.end,
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args.eventList.length, args.eventList);
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stream.close();
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}
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catch(ex) {
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dump('print failed to export:'+ ex);
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}
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gHtmlDocument = window.content.document;
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gHtmlDocument.location.href = gTempUri.spec;
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BrowserPrintPreview();
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}
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function OnUnloadPrintEngine()
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{
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gTempFile.remove(false);
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}
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function showPrintPreviewToolbar()
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{
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const kXULNS =
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"http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
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var printPreviewTB = document.createElementNS(kXULNS, "toolbar");
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printPreviewTB.setAttribute("printpreview", true);
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printPreviewTB.setAttribute("id", "print-preview-toolbar");
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gContent.parentNode.insertBefore(printPreviewTB, gContent);
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}
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function BrowserExitPrintPreview()
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{
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window.close();
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}
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// hack around the toolkit problems in bug 270235
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function getBrowser()
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{
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BrowserExitPrintPreview();
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}
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