Show edited time and retain revision metadata in desktop rows

tools/chatgui/src/messagedelegate.h

@@ -51,6 +51,7 @@ enum MessageDataRole {
     MsgReplyToRole         = Qt::UserRole + 40,
     MsgHighlightRole       = Qt::UserRole + 41,
     MsgEncryptedRole       = Qt::UserRole + 42,
+    MsgVersionRole         = Qt::UserRole + 43,
 };
 
 class MessageDelegate : public QStyledItemDelegate {

tools/chatgui/src/messagefeedback.cpp

@@ -95,6 +95,15 @@ void MessageList::sendFeedback(QJsonObject command, bool userAction) {
 void MessageList::setupFeedback(QStandardItem* item, const MessageRow& message, const QString& channel) {
     item->setData(QString::fromLatin1(message.messageId.toHex()), MsgMessageKeyRole);
     item->setData(message.timestamp, MsgRawTimestampRole); item->setData(channel, MsgChannelIdRole);
+    item->setData(QVariant::fromValue(message.version), MsgVersionRole);
+    item->setData(message.editedAt > 0, MsgEditedRole);
+    QString time = QDateTime::fromMSecsSinceEpoch(message.timestamp).toString("HH:mm");
+    if (message.editedAt > 0) {
+        const auto edited = QDateTime::fromMSecsSinceEpoch(message.editedAt);
+        const QString format = edited.date() == QDate::currentDate() ? "HH:mm" : "dd.MM.yyyy HH:mm";
+        time += " · " + QCoreApplication::translate("ChatGui", "edited %1").arg(edited.toString(format));
+    }
+    item->setData(time, MsgTimeRole);
     if (message.contentType == "poll") {
         struct chat_poll poll;
         QByteArray wire = QByteArray::fromBase64(message.data.mid(4), QByteArray::Base64UrlEncoding);

tools/chatgui/src/messagelist.h

@@ -50,6 +50,7 @@ public:
     void onFeedbackChanged(const uint8_t* data, int len);
     void onFeedbackResult(const uint8_t* data, int len);
     void onMessageSubmitted(const uint8_t* data, int len);
+    void onMessageUpdated(const uint8_t* data, int len);
     void onAttachmentKeysChanged(const uint8_t* data, int len);
     void onRadioTalk(quint64 groupId, quint64 srcNodeId, bool on);   /* индикация говорящего */
     bool enableRadio(); /* идемпотентное включение рации выбранного канала, false при ошибке аудио */