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https://gitlab.linphone.org/BC/public/linphone-desktop.git
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Refactor ICS export
This commit is contained in:
Christophe Deschamps
parent
ed9fe9c563
commit
909bc98622
1 changed files with 81 additions and 144 deletions
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@ -660,7 +660,7 @@ bool ConferenceInfoCore::isAllDayConf() const {
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}
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void ConferenceInfoCore::exportConferenceToICS() {
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// Collect participant addresses to look up display names
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// Collect participant addresses
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QStringList participantAddresses;
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for (const auto &participant : mParticipants) {
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auto map = participant.toMap();
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@ -679,159 +679,96 @@ void ConferenceInfoCore::exportConferenceToICS() {
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QDateTime dateTime = mDateTime;
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QDateTime endDateTime = mEndDateTime;
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// Look up display names from friend list in model thread
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// Generate ICS on model thread (for display name lookup) then open file
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App::postModelAsync(
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[participantAddresses, uri, organizerAddress, organizerName, subject, description, dateTime, endDateTime]() {
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// Helper to extract phone number from SIP address
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auto extractPhoneNumber = [](const QString &address) -> QString {
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QString addr = address;
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if (addr.startsWith("sip:", Qt::CaseInsensitive)) {
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addr = addr.mid(4);
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} else if (addr.startsWith("sips:", Qt::CaseInsensitive)) {
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addr = addr.mid(5);
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}
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int atIndex = addr.indexOf('@');
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if (atIndex > 0) {
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return addr.left(atIndex);
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}
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return addr;
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// Helper lambda to escape special characters in ICS text fields
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auto escapeIcsText = [](const QString &text) {
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QString escaped = text;
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escaped.replace("\\", "\\\\");
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escaped.replace(";", "\\;");
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escaped.replace(",", "\\,");
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escaped.replace("\n", "\\n");
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return escaped;
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};
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// Build map of address -> display name
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QMap<QString, QString> displayNames;
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auto appFriendList = ToolModel::getAppFriendList();
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// Helper lambda to format datetime in ICS format (UTC)
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auto formatIcsDateTime = [](const QDateTime &dt) { return dt.toUTC().toString("yyyyMMdd'T'HHmmss'Z'"); };
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for (const QString &address : participantAddresses) {
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QString displayName;
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// First try standard lookup by address
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auto linFriend = ToolModel::findFriendByAddress(address);
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if (linFriend) {
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displayName = Utils::coreStringToAppString(linFriend->getName());
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}
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// If not found, search by phone number in friend list
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if (displayName.isEmpty() && appFriendList) {
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QString phoneNumber = extractPhoneNumber(address);
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if (!phoneNumber.isEmpty()) {
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// Iterate through all friends and check their phone numbers
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for (const auto &friendEntry : appFriendList->getFriends()) {
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auto friendPhoneNumbers = friendEntry->getPhoneNumbers();
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for (const auto &friendPhone : friendPhoneNumbers) {
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QString friendPhoneStr = Utils::coreStringToAppString(friendPhone);
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// Normalize both numbers for comparison (digits only)
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QString normalizedFriendPhone = friendPhoneStr;
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QString normalizedSearchPhone = phoneNumber;
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normalizedFriendPhone.remove(QRegularExpression("[^0-9]"));
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normalizedSearchPhone.remove(QRegularExpression("[^0-9]"));
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// Check if phone numbers match
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if (friendPhoneStr == phoneNumber || normalizedFriendPhone == normalizedSearchPhone) {
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displayName = Utils::coreStringToAppString(friendEntry->getName());
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break;
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}
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}
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if (!displayName.isEmpty()) break;
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}
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}
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}
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// Fallback to phone number if no display name found
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if (displayName.isEmpty()) {
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displayName = extractPhoneNumber(address);
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}
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displayNames[address] = displayName;
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// Generate a unique UID based on URI or datetime + organizer
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QString uid;
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if (!uri.isEmpty()) {
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uid = uri;
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uid.replace("sip:", "").replace("@", "-at-");
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} else {
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uid = dateTime.toUTC().toString("yyyyMMddHHmmss") + "-" + organizerAddress;
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uid.replace("sip:", "").replace("@", "-at-");
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}
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// Write ICS file in main thread
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App::postCoreAsync([participantAddresses, displayNames, uri, organizerAddress, organizerName, subject,
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description, dateTime, endDateTime]() {
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QString filePath(Paths::getAppLocalDirPath() + "conference.ics");
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QFile file(filePath);
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if (file.open(QIODevice::WriteOnly | QIODevice::Text)) {
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QTextStream out(&file);
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// Build the ICS content
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QString icsContent;
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QTextStream out(&icsContent);
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// Helper lambda to escape special characters in ICS text fields
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auto escapeIcsText = [](const QString &text) {
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QString escaped = text;
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escaped.replace("\\", "\\\\");
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escaped.replace(";", "\\;");
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escaped.replace(",", "\\,");
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escaped.replace("\n", "\\n");
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return escaped;
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};
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out << "BEGIN:VCALENDAR\r\n";
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out << "VERSION:2.0\r\n";
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out << "PRODID:-//Titanium Comms//EN\r\n";
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out << "METHOD:REQUEST\r\n";
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out << "BEGIN:VEVENT\r\n";
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// Helper lambda to format datetime in ICS format (UTC)
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auto formatIcsDateTime = [](const QDateTime &dt) {
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return dt.toUTC().toString("yyyyMMdd'T'HHmmss'Z'");
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};
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// UID and timestamps
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out << "UID:" << uid << "\r\n";
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out << "DTSTAMP:" << formatIcsDateTime(QDateTime::currentDateTimeUtc()) << "\r\n";
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out << "DTSTART:" << formatIcsDateTime(dateTime) << "\r\n";
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out << "DTEND:" << formatIcsDateTime(endDateTime) << "\r\n";
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// Generate a unique UID based on URI or datetime + organizer
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QString uid;
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if (!uri.isEmpty()) {
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uid = uri;
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uid.replace("sip:", "").replace("@", "-at-");
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} else {
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uid = dateTime.toUTC().toString("yyyyMMddHHmmss") + "-" + organizerAddress;
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uid.replace("sip:", "").replace("@", "-at-");
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}
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// Build the ICS content
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out << "BEGIN:VCALENDAR\r\n";
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out << "VERSION:2.0\r\n";
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out << "PRODID:-//Titanium Comms//EN\r\n";
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out << "METHOD:REQUEST\r\n";
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out << "BEGIN:VEVENT\r\n";
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// UID and timestamps
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out << "UID:" << uid << "\r\n";
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out << "DTSTAMP:" << formatIcsDateTime(QDateTime::currentDateTimeUtc()) << "\r\n";
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out << "DTSTART:" << formatIcsDateTime(dateTime) << "\r\n";
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out << "DTEND:" << formatIcsDateTime(endDateTime) << "\r\n";
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// Organizer
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if (!organizerAddress.isEmpty()) {
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out << "ORGANIZER";
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if (!organizerName.isEmpty()) {
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out << ";CN=" << escapeIcsText(organizerName);
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}
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out << ":" << organizerAddress << "\r\n";
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}
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// Attendees/Participants
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for (const QString &address : participantAddresses) {
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QString displayName = displayNames.value(address);
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out << "ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE";
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if (!displayName.isEmpty()) {
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out << ";CN=" << escapeIcsText(displayName);
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}
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out << ":" << address << "\r\n";
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}
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// Subject/Summary
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if (!subject.isEmpty()) {
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out << "SUMMARY:" << escapeIcsText(subject) << "\r\n";
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}
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// Description
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if (!description.isEmpty()) {
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out << "DESCRIPTION:" << escapeIcsText(description) << "\r\n";
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}
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// Location (conference URI)
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if (!uri.isEmpty()) {
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out << "LOCATION:" << uri << "\r\n";
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out << "URL:" << uri << "\r\n";
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}
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out << "STATUS:CONFIRMED\r\n";
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out << "SEQUENCE:0\r\n";
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out << "END:VEVENT\r\n";
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out << "END:VCALENDAR\r\n";
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file.close();
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// Organizer
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if (!organizerAddress.isEmpty()) {
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out << "ORGANIZER";
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if (!organizerName.isEmpty()) {
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out << ";CN=" << escapeIcsText(organizerName);
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}
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QDesktopServices::openUrl(QUrl::fromLocalFile(filePath));
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});
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out << ":" << organizerAddress << "\r\n";
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}
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// Attendees/Participants
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for (const QString &address : participantAddresses) {
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QString displayName = ToolModel::getDisplayName(address);
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out << "ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE";
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if (!displayName.isEmpty()) {
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out << ";CN=" << escapeIcsText(displayName);
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}
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out << ":" << address << "\r\n";
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}
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// Subject/Summary
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if (!subject.isEmpty()) {
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out << "SUMMARY:" << escapeIcsText(subject) << "\r\n";
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}
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// Description
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if (!description.isEmpty()) {
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out << "DESCRIPTION:" << escapeIcsText(description) << "\r\n";
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}
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// Location (conference URI)
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if (!uri.isEmpty()) {
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out << "LOCATION:" << uri << "\r\n";
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out << "URL:" << uri << "\r\n";
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}
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out << "STATUS:CONFIRMED\r\n";
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out << "SEQUENCE:0\r\n";
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out << "END:VEVENT\r\n";
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out << "END:VCALENDAR\r\n";
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// Write the file and open it
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QString filePath(Paths::getAppLocalDirPath() + "conference.ics");
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QFile file(filePath);
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if (file.open(QIODevice::WriteOnly | QIODevice::Text)) {
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QTextStream fileOut(&file);
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fileOut << icsContent;
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file.close();
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}
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QDesktopServices::openUrl(QUrl::fromLocalFile(filePath));
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});
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}
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