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/* 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/. */
Components.utils.import("resource://calendar/modules/calUtils.jsm");
Components.utils.import("resource://gre/modules/Preferences.jsm");
Components.utils.import("resource://calendar/modules/calViewUtils.jsm");
this.EXPORTED_SYMBOLS = ["cal"]; // even though it's defined in calUtils.jsm, import needs this
cal.print = {
/**
* Returns a simple key in the format YYYY-MM-DD for use in the table of
* dates to day boxes
*
* @param dt The date to translate
* @return YYYY-MM-DD
*/
getDateKey: function(date) {
return date.year + "-" + date.month + "-" + date.day;
},
/**
* Add category styles to the document's "sheet" element. This is needed
* since the HTML created is serialized, so we can't dynamically set the
* styles and can be changed if the print formatter decides to return a
* DOM document instead.
*
* @param document The document that contains <style id="sheet"/>.
* @param categories Array of categories to insert rules for.
*/
insertCategoryRules: function(document, categories) {
let sheet = document.getElementById("sheet");
sheet.insertedCategoryRules = sheet.insertedCategoryRules || {};
for (let category of categories) {
let prefName = cal.formatStringForCSSRule(category);
let color = Preferences.get("calendar.category.color." + prefName) || "transparent";
if (!(prefName in sheet.insertedCategoryRules)) {
sheet.insertedCategoryRules[prefName] = true;
let ruleAdd = ' .category-color-box[categories~="' + prefName + '"] { ' +
" border: 2px solid " + color + "; }\n";
sheet.textContent += ruleAdd;
}
}
},
/**
* Add calendar styles to the document's "sheet" element. This is needed
* since the HTML created is serialized, so we can't dynamically set the
* styles and can be changed if the print formatter decides to return a
* DOM document instead.
*
* @param document The document that contains <style id="sheet"/>.
* @param categories The calendar to insert a rule for.
*/
insertCalendarRules: function(document, calendar) {
let sheet = document.getElementById("sheet");
let color = calendar.getProperty("color") || "#A8C2E1";
sheet.insertedCalendarRules = sheet.insertedCalendarRules || {};
if (!(calendar.id in sheet.insertedCalendarRules)) {
sheet.insertedCalendarRules[calendar.id] = true;
let formattedId = cal.formatStringForCSSRule(calendar.id);
let ruleAdd = ' .calendar-color-box[calendar-id="' + formattedId + '"] { ' +
" background-color: " + color + "; " +
" color: " + cal.getContrastingTextColor(color) + "; }\n";
sheet.textContent += ruleAdd;
}
},
/**
* Serializes the given item by setting marked nodes to the item's content.
* Has some expectations about the DOM document (in CSS-selector-speak), all
* following nodes MUST exist.
*
* - #item-template will be cloned and filled, and modified:
* - .item-interval gets the time interval of the item.
* - .item-title gets the item title
* - .category-color-box gets a 2px solid border in category color
* - .calendar-color-box gets background color of the calendar
*
* @param document The DOM Document to set things on
* @param item The item to serialize
* @param dayContainer The DOM Node to insert the container in
*/
addItemToDaybox: function(document, item, boxDate, dayContainer) {
// Clone our template
let itemNode = document.getElementById("item-template").cloneNode(true);
itemNode.removeAttribute("id");
itemNode.item = item;
// Fill in details of the item
let itemInterval = cal.print.getItemIntervalString(item, boxDate);
itemNode.querySelector(".item-interval").textContent = itemInterval;
itemNode.querySelector(".item-title").textContent = item.title;
// Fill in category details
let categoriesArray = item.getCategories({});
if (categoriesArray.length > 0) {
let cssClassesArray = categoriesArray.map(cal.formatStringForCSSRule);
itemNode.querySelector(".category-color-box")
.setAttribute("categories", cssClassesArray.join(" "));
cal.print.insertCategoryRules(document, categoriesArray);
}
// Fill in calendar color
itemNode.querySelector(".calendar-color-box")
.setAttribute("calendar-id", cal.formatStringForCSSRule(item.calendar.id));
cal.print.insertCalendarRules(document, item.calendar);
// Add it to the day container in the right order
cal.binaryInsertNode(dayContainer, itemNode, item, cal.view.compareItems);
},
/**
* Serializes the given item by setting marked nodes to the item's
* content. Should be used for tasks with no start and due date. Has
* some expectations about the DOM document (in CSS-selector-speak),
* all following nodes MUST exist.
*
* - Nodes will be added to #task-container.
* - #task-list-box will have the "hidden" attribute removed.
* - #task-template will be cloned and filled, and modified:
* - .task-checkbox gets the "checked" attribute set, if completed
* - .task-title gets the item title.
*
* @param document The DOM Document to set things on
* @param item The item to serialize
*/
addItemToDayboxNodate: function(document, item) {
let taskContainer = document.getElementById("task-container");
let taskNode = document.getElementById("task-template").cloneNode(true);
taskNode.removeAttribute("id");
taskNode.item = item;
let taskListBox = document.getElementById("tasks-list-box");
if (taskListBox.hasAttribute("hidden")) {
let tasksTitle = document.getElementById("tasks-title");
taskListBox.removeAttribute("hidden");
tasksTitle.textContent = cal.calGetString("calendar", "tasksWithNoDueDate");
}
// Fill in details of the task
if (item.isCompleted) {
taskNode.querySelector(".task-checkbox").setAttribute("checked", "checked");
}
taskNode.querySelector(".task-title").textContent = item.title;
let collator = cal.createLocaleCollator();
cal.binaryInsertNode(taskContainer, taskNode, item, (a, b) => collator.compareString(0, a, b), node => node.item.title);
},
/**
* Get time interval string for the given item. Returns an empty string for all-day items.
*
* @param aItem The item providing the interval
* @return The string describing the interval
*/
getItemIntervalString: function(aItem, aBoxDate) {
// omit time label for all-day items
let startDate = aItem[cal.calGetStartDateProp(aItem)];
let endDate = aItem[cal.calGetEndDateProp(aItem)];
if ((startDate && startDate.isDate) || (endDate && endDate.isDate)) {
return "";
}
// check for tasks without start and/or due date
if (!startDate || !endDate) {
return cal.getDateFormatter().formatItemTimeInterval(aItem);
}
let dateFormatter = cal.getDateFormatter();
let defaultTimezone = cal.calendarDefaultTimezone();
startDate = startDate.getInTimezone(defaultTimezone);
endDate = endDate.getInTimezone(defaultTimezone);
let start = startDate.clone();
let end = endDate.clone();
start.isDate = true;
end.isDate = true;
if (start.compare(end) == 0) {
// Events that start and end in the same day.
return dateFormatter.formatTimeInterval(startDate, endDate);
} else {
// Events that span two or more days.
let compareStart = aBoxDate.compare(start);
let compareEnd = aBoxDate.compare(end);
if (compareStart == 0) {
return "\u21e4 " + dateFormatter.formatTime(startDate); // unicode '⇤'
} else if (compareStart > 0 && compareEnd < 0) {
return "\u21ff"; // unicode '↔'
} else if (compareEnd == 0) {
return "\u21e5 " + dateFormatter.formatTime(endDate); // unicode '⇥'
} else {
return "";
}
}
}
};
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