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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
/* globals getMessagePaneBrowser, addMenuItem, getSelectedCalendar
createEventWithDialog*/
ChromeUtils.defineESModuleGetters(this, {
});
ChromeUtils.defineLazyGetter(this, "extractService", () => {
const { CalExtractParserService } = ChromeUtils.importESModule(
);
return new CalExtractParserService();
});
var calendarExtract = {
onShowLocaleMenu(target) {
const localeList = document.getElementById(target.id);
const langs = [];
const chrome = Cc["@mozilla.org/chrome/chrome-registry;1"]
.getService(Ci.nsIXULChromeRegistry)
.QueryInterface(Ci.nsIToolkitChromeRegistry);
const langRegex = /^(([^-]+)-*(.*))$/;
for (const locale of chrome.getLocalesForPackage("calendar")) {
const localeParts = langRegex.exec(locale);
let langName = localeParts[2];
try {
langName = cal.l10n.getAnyString("global", "languageNames", langName);
} catch (ex) {
// If no language name is found that is ok, keep the technical term
}
let label = cal.l10n.getCalString("extractUsing", [langName]);
if (localeParts[3] != "") {
label = cal.l10n.getCalString("extractUsingRegion", [langName, localeParts[3]]);
}
langs.push([label, localeParts[1]]);
}
// sort
const pref = "calendar.patterns.last.used.languages";
const lastUsedLangs = Services.prefs.getStringPref(pref, "");
langs.sort((a, b) => {
const idx_a = lastUsedLangs.indexOf(a[1]);
const idx_b = lastUsedLangs.indexOf(b[1]);
if (idx_a == -1 && idx_b == -1) {
return a[0].localeCompare(b[0]);
} else if (idx_a != -1 && idx_b != -1) {
return idx_a - idx_b;
} else if (idx_a == -1) {
return 1;
}
return -1;
});
while (localeList.lastChild) {
localeList.lastChild.remove();
}
for (const lang of langs) {
addMenuItem(localeList, lang[0], lang[1], null);
}
},
extractWithLocale(event, isEvent) {
event.stopPropagation();
const locale = event.target.value;
this.extractFromEmail(null, isEvent, true, locale);
},
async extractFromEmail(message, isEvent, fixedLang, fixedLocale) {
const folder = message.folder;
const title = message.mime2DecodedSubject;
let content = "";
await new Promise((resolve, reject) => {
const listener = {
QueryInterface: ChromeUtils.generateQI(["nsIStreamListener"]),
onDataAvailable(request, inputStream, offset, count) {
const text = folder.getMsgTextFromStream(
inputStream,
message.charset,
count, // bytesToRead
32768, // maxOutputLen
false, // compressQuotes
true, // stripHTMLTags
{} // out contentType
);
// If we ever got text, we're good. Ignore further chunks.
content ||= text;
},
onStartRequest() {},
onStopRequest(request, statusCode) {
if (!Components.isSuccessCode(statusCode)) {
reject(new Error(statusCode));
}
resolve();
},
};
const uri = message.folder.getUriForMsg(message);
MailServices.messageServiceFromURI(uri).streamMessage(uri, listener, null, null, false, "");
});
cal.LOG("[calExtract] Original email content: \n" + title + "\r\n" + content);
const date = new Date(message.date / 1000);
const time = new Date().getTime();
const item = isEvent ? new CalEvent() : new CalTodo();
item.title = message.mime2DecodedSubject;
item.calendar = getSelectedCalendar();
item.descriptionText = content;
item.setProperty("URL", `mid:${message.messageId}`);
cal.dtz.setDefaultStartEndHour(item);
cal.alarms.setDefaultValues(item);
const tabmail = document.getElementById("tabmail");
const messagePaneBrowser =
tabmail?.currentTabInfo.chromeBrowser.contentWindow.visibleMessagePaneBrowser?.() ||
tabmail?.currentAboutMessage?.getMessagePaneBrowser() ||
document.getElementById("messageBrowser")?.contentWindow?.getMessagePaneBrowser();
let sel = messagePaneBrowser?.contentWindow?.getSelection();
// Check if there's an iframe with a selection (e.g. Thunderbird Conversations)
if (sel && sel.type !== "Range") {
try {
sel = messagePaneBrowser?.contentDocument
.querySelector("iframe")
.contentDocument.getSelection();
} catch (ex) {
// If Thunderbird Conversations is not installed that is fine,
// we will just have an empty or null selection.
}
}
let guessed;
let endGuess;
let extractor;
let collected = [];
let useService = Services.prefs.getBoolPref("calendar.extract.service.enabled");
if (useService) {
const result = extractService.extract(content, { now: date });
if (!result) {
useService = false;
} else {
guessed = result.startTime;
endGuess = result.endTime;
}
}
if (!useService) {
const locale = Services.locale.requestedLocale;
const dayStart = Services.prefs.getIntPref("calendar.view.daystarthour", 6);
if (fixedLang) {
extractor = new Extractor(fixedLocale, dayStart);
} else {
extractor = new Extractor(locale, dayStart, false);
}
collected = extractor.extract(title, content, date, sel);
}
// if we only have email date then use default start and end
if (!useService && collected.length <= 1) {
cal.LOG("[calExtract] Date and time information was not found in email/selection.");
createEventWithDialog(null, null, null, null, item);
} else {
if (!useService) {
guessed = extractor.guessStart(!isEvent);
endGuess = extractor.guessEnd(guessed, !isEvent);
}
const allDay = (guessed.hour == null || guessed.minute == null) && isEvent;
if (isEvent) {
if (guessed.year != null) {
item.startDate.year = guessed.year;
}
if (guessed.month != null) {
item.startDate.month = guessed.month - 1;
}
if (guessed.day != null) {
item.startDate.day = guessed.day;
}
if (guessed.hour != null) {
item.startDate.hour = guessed.hour;
}
if (guessed.minute != null) {
item.startDate.minute = guessed.minute;
}
item.endDate = item.startDate.clone();
item.endDate.minute += Services.prefs.getIntPref("calendar.event.defaultlength", 60);
if (endGuess.year != null) {
item.endDate.year = endGuess.year;
}
if (endGuess.month != null) {
item.endDate.month = endGuess.month - 1;
}
if (endGuess.day != null) {
item.endDate.day = endGuess.day;
if (allDay) {
item.endDate.day++;
}
}
if (endGuess.hour != null) {
item.endDate.hour = endGuess.hour;
}
if (endGuess.minute != null) {
item.endDate.minute = endGuess.minute;
}
} else {
const dtz = cal.dtz.defaultTimezone;
const dueDate = new Date();
// set default
dueDate.setHours(0);
dueDate.setMinutes(0);
dueDate.setSeconds(0);
if (endGuess.year != null) {
dueDate.setYear(endGuess.year);
}
if (endGuess.month != null) {
dueDate.setMonth(endGuess.month - 1);
}
if (endGuess.day != null) {
dueDate.setDate(endGuess.day);
}
if (endGuess.hour != null) {
dueDate.setHours(endGuess.hour);
}
if (endGuess.minute != null) {
dueDate.setMinutes(endGuess.minute);
}
cal.item.setItemProperty(item, "entryDate", cal.dtz.jsDateToDateTime(date, dtz));
if (endGuess.year != null) {
cal.item.setItemProperty(item, "dueDate", cal.dtz.jsDateToDateTime(dueDate, dtz));
}
}
// if time not guessed set allday for events
if (allDay) {
createEventWithDialog(null, null, null, null, item, true);
} else {
createEventWithDialog(null, null, null, null, item);
}
}
const timeSpent = new Date().getTime() - time;
cal.LOG(
"[calExtract] Total time spent for conversion (including loading of dictionaries): " +
timeSpent +
"ms"
);
},
};