/* -*- Mode: javascript; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Calendar code.
*
* The Initial Developer of the Original Code is
* Joey Minta
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Matthew Willis
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/**
* Prints a rough month-grid of events/tasks
*/
function calMonthPrinter() {
this.wrappedJSObject = this;
}
calMonthPrinter.prototype.QueryInterface =
function QueryInterface(aIID) {
if (!aIID.equals(Components.interfaces.nsISupports) &&
!aIID.equals(Components.interfaces.calIPrintFormatter)) {
throw Components.results.NS_ERROR_NO_INTERFACE;
}
return this;
};
calMonthPrinter.prototype.getName =
function monthPrint_getName() {
return calGetString("calendar", "monthPrinterName");
};
calMonthPrinter.prototype.__defineGetter__("name", calMonthPrinter.prototype.getName);
calMonthPrinter.prototype.formatToHtml =
function monthPrint_format(aStream, aStart, aEnd, aCount, aItems, aTitle) {
var html =
html.appendChild(
{aTitle}
);
html.head.style = ".main-table { font-size: 26px; font-weight: bold; }\n";
html.head.style += ".day-name { border: 1px solid black; background-color: #e0e0e0; font-size: 12px; font-weight: bold; }\n";
html.head.style += ".day-box { border: 1px solid black; vertical-align: top; }\n";
html.head.style += ".out-of-month { background-color: gray !important; }\n";
html.head.style += ".day-off { background-color: #D3D3D3 !important; }\n";
// If aStart or aEnd weren't passed in, we need to calculate them based on
// aItems data.
var start = aStart;
var end = aEnd;
if (!start || !end) {
for each (var item in aItems) {
var itemStart = item.startDate || item.entryDate;
var itemEnd = item.endDate || item.dueDate;
if (!start || (itemStart && start.compare(itemStart) == 1)) {
start = itemStart;
}
if (!end || (itemEnd && end.compare(itemEnd) == -1)) {
end = itemEnd;
}
}
}
// Play around with aStart and aEnd to determine the minimal number of
// months we can show to still technically meet their requirements. This
// is most useful when someone printed 'Current View' in the month view. If
// we take the aStart and aEnd literally, we'll print 3 months (because of
// the extra days at the start/end), but we should avoid that.
//
// Basically, we check whether aStart falls in the same week as the start
// of a month (ie aStart is Jan 29, which often is in the same week as
// Feb 1), and similarly whether aEnd falls in the same week as the end of
// a month.
var weekStart = getPrefSafe("calendar.week.start", 0);
maybeNewStart = start.clone();
maybeNewStart.day = 1;
maybeNewStart.month = start.month+1;
maybeNewStart.normalize();
var firstDate = maybeNewStart.startOfWeek;
firstDate.day += weekStart;
firstDate.normalize();
if (firstDate.weekday < weekStart) {
// Go back one week to make sure we display this day
firstDate.day -= 7;
firstDate.normalize();
}
if (firstDate.compare(start) != 1) {
start = maybeNewStart;
}
var maybeNewEnd = end.clone();
maybeNewEnd.day = 1;
maybeNewEnd.month = end.month-1;
maybeNewEnd.normalize();
var lastDate = maybeNewEnd.endOfMonth.endOfWeek;
lastDate.day += weekStart;
lastDate.normalize();
if (lastDate.weekday < weekStart) {
// Go back one week so we don't display any extra days
lastDate.day -= 7;
lastDate.normalize();
}
// aEnd is exclusive, so we can add another day and be safe
lastDate.day += 1;
lastDate.normalize();
if (lastDate.compare(end) != -1) {
end = maybeNewEnd;
}
var date = start.clone();
date.day = 1;
var body =
while (date.compare(end) <= 0) {
var monthName = calGetString("dateFormat", "month." + (date.month +1)+ ".name");
monthName += " " + date.year;
body.appendChild(
);
body.appendChild(this.getStringForMonth(date, aItems));
// Make sure each month gets put on its own page
body.appendChild(
);
date.month++;
date.normalize();
}
html.appendChild(body);
var convStream = Components.classes["@mozilla.org/intl/converter-output-stream;1"]
.getService(Components.interfaces.nsIConverterOutputStream);
convStream.init(aStream, 'UTF-8', 0, 0x0000);
convStream.writeString(html.toXMLString());
};
calMonthPrinter.prototype.getStringForMonth =
function monthPrint_getHTML(aStart, aItems) {
var weekStart = getPrefSafe("calendar.week.start", 0);
var monthTable =
var dayNameRow = |
for (var i = 0; i < 7; i++) {
var dayName = calGetString("dateFormat", "day."+ (((weekStart+i)%7)+1) + ".Mmm");
dayNameRow.appendChild({dayName} | );
}
monthTable.appendChild(dayNameRow);
// Set up the item-list so it's easy to work with.
function hasUsableDate(item) {
return item.startDate || item.entryDate || item.dueDate;
}
var filteredItems = aItems.filter(hasUsableDate);
var calIEvent = Components.interfaces.calIEvent;
var calITodo = Components.interfaces.calITodo
function compareItems(a, b) {
// Sort tasks before events
if (a instanceof calIEvent && b instanceof calITodo) {
return 1;
}
if (a instanceof calITodo && b instanceof calIEvent) {
return -1;
}
if (a instanceof calIEvent) {
var startCompare = a.startDate.compare(b.startDate);
if (startCompare != 0) {
return startCompare;
}
return a.endDate.compare(b.endDate);
}
var aDate = a.entryDate || a.dueDate;
var bDate = b.entryDate || b.dueDate;
return aDate.compare(bDate);
}
var sortedList = filteredItems.sort(compareItems);
var firstDate = aStart.startOfMonth.startOfWeek.clone();
firstDate.day += weekStart;
firstDate.normalize();
if (firstDate.weekday < weekStart) {
// Go back one week to make sure we display this day
firstDate.day -= 7;
firstDate.normalize();
}
var lastDate = aStart.endOfMonth.endOfWeek.clone();
if (lastDate.weekday < weekStart) {
// Go back one week so we don't display any extra days
lastDate.day -= 7;
lastDate.normalize();
}
firstDate.isDate = true;
lastDate.isDate = true;
var date = firstDate.clone();
var itemListIndex = 0;
while (date.compare(lastDate) != 1) {
monthTable.appendChild(this.makeHTMLWeek(date, sortedList, aStart.month));
}
return monthTable;
};
calMonthPrinter.prototype.makeHTMLWeek =
function makeHTMLWeek(date, sortedList, targetMonth) {
var weekRow = |
;
const weekPrefix = "calendar.week.";
var prefNames = ["d0sundaysoff", "d1mondaysoff", "d2tuesdaysoff",
"d3wednesdaysoff", "d4thursdaysoff", "d5fridaysoff", "d6saturdaysoff"];
var defaults = [true, false, false, false, false, false, true];
var daysOff = new Array();
for (var i in prefNames) {
if (getPrefSafe(weekPrefix+prefNames[i], defaults[i])) {
daysOff.push(Number(i));
}
}
for (var i = 0; i < 7; i++) {
var myClass = 'day-box';
if (date.month != targetMonth) {
myClass += ' out-of-month';
} else if (daysOff.some(function(a) { return a == date.weekday; })) {
myClass += ' day-off';
}
var day = |
var innerTable =
var dateLabel =
| {date.day} |
innerTable.appendChild(dateLabel);
for each (var item in sortedList) {
var sDate = item.startDate || item.entryDate || item.dueDate;
var eDate = item.endDate || item.dueDate || item.entryDate;
// end dates are exclusive
if (sDate.isDate) {
eDate = eDate.clone();
eDate.day -= 1;
eDate.normalize();
}
if (!eDate || eDate.compare(date) == -1) {
continue;
}
itemListIndex = i;
if (!sDate || sDate.compare(date) == 1) {
break;
}
var dateFormatter =
Components.classes["@mozilla.org/calendar/datetime-formatter;1"]
.getService(Components.interfaces.calIDateTimeFormatter);
function getStringForDate(date) {
var dstring;
if (!date.isDate) {
return dateFormatter.formatTime(sDate);
}
return calGetString("dateFormat", "AllDay");
}
var time;
if (sDate) {
time = getStringForDate(sDate);
}
var calMgr = Components.classes["@mozilla.org/calendar/manager;1"]
.getService(Components.interfaces.calICalendarManager);
var calColor = calMgr.getCalendarPref(item.calendar, 'color');
if (!calColor) {
calColor = "#A8C2E1";
}
var pb2 = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch2);
var catColor;
try {
catColor = pb2.getCharPref("calendar.category.color."+item.getProperty("CATEGORIES").toLowerCase());
} catch(ex) {}
var style = 'font-size: 11px; background-color: ' + calColor + ';';
if (catColor) {
style += ' border: solid ' + catColor + ' 2px;';
}
var item =
| {time} {item.title} |
;
innerTable.appendChild(item);
}
day.appendChild(innerTable);
weekRow.appendChild(day);
date.day++;
date.normalize();
}
return weekRow;
};