зеркало из https://github.com/mozilla/gecko-dev.git
Bug 361057: minding asynchronous provider responses
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Родитель
a490ddb441
Коммит
271f95870f
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@ -90,76 +90,66 @@ function unloadCalendarPrintDialog()
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/**
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* Gets the settings from the dialog's UI widgets.
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* @returns an Object with title, layoutCId, eventList, start, and end
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* notifies an Object with title, layoutCId, eventList, start, and end
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* properties containing the appropriate values.
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*/
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function getDialogSettings()
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function getEventsAndDialogSettings(receiverFunc)
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{
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var settings = new Object();
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var ccalendar = window.opener.getCompositeCalendar();
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var tempTitle = document.getElementById("title-field").value;
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settings.title = (tempTitle || calGetString("calendar", "Untitled"));
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settings.layoutCId = document.getElementById("layout-field").value;
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settings.start = null;
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settings.end = null;
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settings.eventList = null;
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var listener = {
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mEventArray: new Array(),
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onOperationComplete: function (aCalendar, aStatus, aOperationType, aId, aDateTime) {
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settings.eventList = listener.mEventArray;
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settings.start = start;
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settings.end = end;
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},
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onGetResult: function (aCalendar, aStatus, aItemType, aDetail, aCount, aItems) {
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for (var i = 0; i < aCount; i++) {
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listener.mEventArray.push(aItems[i]);
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}
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}
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};
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var filter = ccalendar.ITEM_FILTER_TYPE_EVENT |
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ccalendar.ITEM_FILTER_CLASS_OCCURRENCES;
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var start;
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var end;
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var eventList;
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var theView = window.opener.currentView();
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switch (document.getElementById("view-field").selectedItem.value) {
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case 'currentview':
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case '': //just in case
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start = theView.startDay;
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end = theView.endDay;
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settings.start = theView.startDay;
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settings.end = theView.endDay;
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break;
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case 'selected':
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eventList = theView.getSelectedItems({});
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settings.eventList = theView.getSelectedItems({});
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break;
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case 'custom':
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// We return the time from the timepickers using the selected
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// timezone, as not doing so in timezones with a positive offset
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// from UTC may cause the printout to include the wrong days.
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var currentTimezone = calendarDefaultTimezone();
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start = jsDateToDateTime(document.getElementById("start-date-picker").value);
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start = start.getInTimezone(currentTimezone);
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end = jsDateToDateTime(document.getElementById("end-date-picker").value);
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end = end.getInTimezone(currentTimezone);
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settings.start = jsDateToDateTime(document.getElementById("start-date-picker").value);
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settings.start = settings.start.getInTimezone(currentTimezone);
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settings.end = jsDateToDateTime(document.getElementById("end-date-picker").value);
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settings.end = settings.end.getInTimezone(currentTimezone);
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break ;
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default :
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dump("Error : no case in printDialog.js::printCalendar()");
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}
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if (!eventList) {
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// end isn't exclusive, so we need to add one day
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end = end.clone();
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end.day = end.day + 1;
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end.normalize();
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ccalendar.getItems(filter, 0, start, end, listener);
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} else {
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settings.eventList = eventList;
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settings.start = null;
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settings.end = null;
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}
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var tempTitle = document.getElementById("title-field").value;
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settings.title = (tempTitle || calGetString("calendar", "Untitled"));
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settings.layoutCId = document.getElementById("layout-field").value;
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return settings;
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if (settings.eventList) {
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receiverFunc(settings);
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} else {
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// end isn't exclusive, so we need to add one day
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settings.end = settings.end.clone();
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settings.end.day = settings.end.day + 1;
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settings.end.normalize();
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settings.eventList = [];
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var listener = {
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onOperationComplete:
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function onOperationComplete(aCalendar, aStatus, aOperationType, aId, aDateTime) {
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receiverFunc(settings);
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},
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onGetResult:
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function onGetResult(aCalendar, aStatus, aItemType, aDetail, aCount, aItems) {
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settings.eventList = settings.eventList.concat(aItems);
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}
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};
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window.opener.getCompositeCalendar().getItems(
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Components.interfaces.calICalendar.ITEM_FILTER_TYPE_EVENT |
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Components.interfaces.calICalendar.ITEM_FILTER_CLASS_OCCURRENCES,
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0, settings.start, settings.end, listener);
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}
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}
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/**
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@ -169,49 +159,52 @@ function getDialogSettings()
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*/
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function refreshHtml()
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{
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var settings = getDialogSettings();
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getEventsAndDialogSettings(
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function getEventsAndDialogSettings_response(settings) {
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// calGetString can't do "formatStringFromName".
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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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document.title = props.formatStringFromName("PrintPreviewWindowTitle", [settings.title], 1);
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// I'd like to use calGetString, but it can't do "formatStringFromName".
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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 printformatter = Components.classes[settings.layoutCId]
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.createInstance(Components.interfaces.calIPrintFormatter);
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var props = sbs.createBundle("chrome://calendar/locale/calendar.properties");
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document.title = props.formatStringFromName("PrintPreviewWindowTitle",
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[settings.title], 1);
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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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gTempFile.remove(false);
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}
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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); // 0600 = -rw-------
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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 tempUri = ioService.newFileURI(gTempFile);
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var printformatter = Components.classes[settings.layoutCId]
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.createInstance(Components.interfaces.calIPrintFormatter);
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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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// Fail-safe check to not init twice, to prevent leaking files
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if (gTempFile) {
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gTempFile.remove(false);
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}
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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); // 0600 = -rw-------
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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 tempUri = ioService.newFileURI(gTempFile);
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try {
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// 0x2A = PR_TRUNCATE, PR_CREATE_FILE, PR_WRONLY
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// 0600 = -rw-------
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stream.init(gTempFile, 0x2A, 0600, 0);
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printformatter.formatToHtml(stream,
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settings.start,
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settings.end,
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settings.eventList.length,
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settings.eventList,
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settings.title);
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stream.close();
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} catch (e) {
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dump("printDialog::refreshHtml:" + e + "\n");
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}
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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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// 0x2A = PR_TRUNCATE, PR_CREATE_FILE, PR_WRONLY
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// 0600 = -rw-------
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stream.init(gTempFile, 0x2A, 0600, 0);
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printformatter.formatToHtml(stream, settings.start, settings.end,
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settings.eventList.length,
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settings.eventList, settings.title);
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stream.close();
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} catch (e) {
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dump("printDialog::refreshHtml:"+e+"\n");
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}
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document.getElementById("content").contentWindow.location = tempUri.spec;
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document.getElementById("content").contentWindow.location = tempUri.spec;
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}
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);
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}
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/**
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