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Bug 351957, 312084, 361642: removing temp file, fixing preview without calendar view, waiting for async provider response

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This commit is contained in:
daniel.boelzle%sun.com 2007-02-13 14:17:27 +00:00
parent fd9bd016a5
commit 4620b10226
2 changed files with 58 additions and 40 deletions
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93
calendar/resources/content/printDialog.js
View File

@ -42,20 +42,32 @@
*
* ***** END LICENSE BLOCK ***** */
var gTempFile = null;
var gPrintSettings = null;
function getCalendarView()
{
var theView = window.opener.currentView();
if (!theView.startDay) {
theView = null;
}
return theView;
}
function loadCalendarPrintDialog()
{
// set the datepickers to the currently selected dates
var theView = window.opener.currentView();
document.getElementById("start-date-picker").value = theView.startDay.jsDate;
document.getElementById("end-date-picker").value = theView.endDay.jsDate;
if (!theView.getSelectedItems({}).length) {
var theView = getCalendarView();
if (theView) {
document.getElementById("start-date-picker").value = theView.startDay.jsDate;
document.getElementById("end-date-picker").value = theView.endDay.jsDate;
} else {
document.getElementById("printCurrentViewRadio").setAttribute("disabled", true);
}
if (!theView || !theView.getSelectedItems({}).length) {
document.getElementById("selected").setAttribute("disabled", true);
}
document.getElementById(theView ? "printCurrentViewRadio" : "custom-range")
.setAttribute("selected", true);
// Get a list of formatters
var contractids = new Array();
@ -83,11 +95,6 @@ function loadCalendarPrintDialog()
self.focus();
}
function unloadCalendarPrintDialog()
{
gTempFile.remove(false);
}
/**
* Gets the settings from the dialog's UI widgets.
* notifies an Object with title, layoutCId, eventList, start, and end
@ -103,7 +110,7 @@ function getEventsAndDialogSettings(receiverFunc)
settings.end = null;
settings.eventList = null;
var theView = window.opener.currentView();
var theView = getCalendarView();
switch (document.getElementById("view-field").selectedItem.value) {
case 'currentview':
case '': //just in case
@ -157,7 +164,7 @@ function getEventsAndDialogSettings(receiverFunc)
* updates the HTML in the iframe accordingly. This is also called when a
* dialog UI element has changed, since we'll want to refresh the preview.
*/
function refreshHtml()
function refreshHtml(finishFunc)
{
getEventsAndDialogSettings(
function getEventsAndDialogSettings_response(settings) {
@ -170,43 +177,55 @@ function refreshHtml()
var printformatter = Components.classes[settings.layoutCId]
.createInstance(Components.interfaces.calIPrintFormatter);
// Fail-safe check to not init twice, to prevent leaking files
if (gTempFile) {
gTempFile.remove(false);
}
const nsIFile = Components.interfaces.nsIFile;
var dirService = Components.classes["@mozilla.org/file/directory_service;1"]
.getService(Components.interfaces.nsIProperties);
gTempFile = dirService.get("TmpD", nsIFile);
gTempFile.append("calendarPrint.html");
gTempFile.createUnique(nsIFile.NORMAL_FILE_TYPE, 0600); // 0600 = -rw-------
var ioService = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
var tempUri = ioService.newFileURI(gTempFile);
var stream = Components.classes["@mozilla.org/network/file-output-stream;1"]
.createInstance(Components.interfaces.nsIFileOutputStream);
var html = "";
try {
// 0x2A = PR_TRUNCATE, PR_CREATE_FILE, PR_WRONLY
// 0600 = -rw-------
stream.init(gTempFile, 0x2A, 0600, 0);
printformatter.formatToHtml(stream,
var pipe = Components.classes["@mozilla.org/pipe;1"]
.createInstance(Components.interfaces.nsIPipe);
pipe.init(true, true, 0, 0, null);
printformatter.formatToHtml(pipe.outputStream,
settings.start,
settings.end,
settings.eventList.length,
settings.eventList,
settings.title);
stream.close();
pipe.outputStream.close();
// convert byte-array to UTF-8 string:
var convStream =
Components.classes["@mozilla.org/intl/converter-input-stream;1"]
.createInstance(Components.interfaces.nsIConverterInputStream);
convStream.init(pipe.inputStream, "UTF-8", 0,
Components.interfaces.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER);
try {
var portion = {};
while (convStream.readString(-1, portion)) {
html += portion.value;
}
} finally {
convStream.close();
}
} catch (e) {
dump("printDialog::refreshHtml:" + e + "\n");
Components.utils.reportError(e);
}
document.getElementById('content').contentDocument.documentElement.innerHTML = html;
document.getElementById("content").contentWindow.location = tempUri.spec;
if (finishFunc) {
finishFunc();
}
}
);
}
function printAndClose()
{
refreshHtml(
function finish() {
PrintUtils.print();
document.getElementById("calendar-new-printwindow").cancelDialog();
});
return false; // leave open
}
/**
* Called when once a date has been selected in the datepicker.
*/

5
calendar/resources/content/printDialog.xul
View File

@ -63,12 +63,11 @@
id="calendar-new-printwindow"
title="&calendar.print.window.title;"
onload="loadCalendarPrintDialog()"
onunload="unloadCalendarPrintDialog()"
buttons="accept,cancel"
buttonlabelaccept="&calendar.print.button.label;"
buttonaccesskeyaccept="&calendar.print.accesskey;"
defaultButton="accept"
ondialogaccept="PrintUtils.print();"
ondialogaccept="return printAndClose();"
ondialogcancel="return true;"
persist="screenX screenY width height"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
@ -122,7 +121,7 @@
<radiogroup id="view-field" oncommand="refreshHtml();">
<radio id="printCurrentViewRadio"
label="&calendar.print.currentview.label;"
value="currentview" selected="true" />
value="currentview"/>
<radio id="selected" label="&calendar.print.selected.label;"
value="selected"/>
<radio id="custom-range" label="&calendar.print.custom.label;"