Enable read receipts action and sync read receipts from cache

4 files changed, 38 insertions, 4 deletions

diff --git a/src/timeline2/TimelineModel.cpp b/src/timeline2/TimelineModel.cpp

index 13429c3e..d0daae25 100644
--- a/src/timeline2/TimelineModel.cpp
+++ b/src/timeline2/TimelineModel.cpp
@@ -7,6 +7,7 @@
 
 #include "ChatPage.h"
 #include "Logging.h"
+#include "MainWindow.h"
 #include "Olm.h"
 #include "Utils.h"
 #include "dialogs/RawMessage.h"
@@ -376,6 +377,8 @@ TimelineModel::data(const QModelIndex &index, int role) const
                         return qml_mtx_events::Failed;
                 else if (pending.contains(id))
                         return qml_mtx_events::Sent;
+                else if (read.contains(id))
+                        return qml_mtx_events::Read;
                 else
                         return qml_mtx_events::Received;
         default:
@@ -664,7 +667,13 @@ TimelineModel::replyAction(QString id)
         if (related.quoted_body.isEmpty())
                 return;
 
-        emit ChatPage::instance()->messageReply(related);
+        ChatPage::instance()->messageReply(related);
+}
+
+void
+TimelineModel::readReceiptsAction(QString id) const
+{
+        MainWindow::instance()->openReadReceiptsDialog(id);
 }
 
 int
@@ -685,3 +694,17 @@ TimelineModel::indexToId(int index) const
                 return "";
         return eventOrder[index];
 }
+
+void
+TimelineModel::markEventsAsRead(const std::vector<QString> &event_ids)
+{
+        for (const auto &id : event_ids) {
+                read.insert(id);
+                int idx = idToIndex(id);
+                if (idx < 0) {
+                        nhlog::ui()->warn("Read index out of range");
+                        return;
+                }
+                emit dataChanged(index(idx, 0), index(idx, 0));
+        }
+}
diff --git a/src/timeline2/TimelineModel.h b/src/timeline2/TimelineModel.h

index b651708d..2cd22661 100644
--- a/src/timeline2/TimelineModel.h
+++ b/src/timeline2/TimelineModel.h
@@ -131,6 +131,7 @@ public:
         Q_INVOKABLE QString escapeEmoji(QString str) const;
         Q_INVOKABLE void viewRawMessage(QString id) const;
         Q_INVOKABLE void replyAction(QString id);
+        Q_INVOKABLE void readReceiptsAction(QString id) const;
         Q_INVOKABLE int idToIndex(QString id) const;
         Q_INVOKABLE QString indexToId(int index) const;
 
@@ -146,10 +147,10 @@ public slots:
                 emit currentIndexChanged(index);
         }
         int currentIndex() const { return idToIndex(currentId); }
+        void markEventsAsRead(const std::vector<QString> &event_ids);
 
 private slots:
         // Add old events at the top of the timeline.
-
         void addBackwardsEvents(const mtx::responses::Messages &msgs);
 
 signals:
@@ -165,7 +166,7 @@ private:
           const std::vector<mtx::events::collections::TimelineEvents> &timeline);
 
         QHash<QString, mtx::events::collections::TimelineEvents> events;
-        QSet<QString> pending, failed;
+        QSet<QString> pending, failed, read;
         std::vector<QString> eventOrder;
 
         QString room_id_;
diff --git a/src/timeline2/TimelineViewManager.cpp b/src/timeline2/TimelineViewManager.cpp

index 8233d33e..18297370 100644
--- a/src/timeline2/TimelineViewManager.cpp
+++ b/src/timeline2/TimelineViewManager.cpp
@@ -53,6 +53,16 @@ TimelineViewManager::setHistoryView(const QString &room_id)
 }
 
 void
+TimelineViewManager::updateReadReceipts(const QString &room_id,
+                                        const std::vector<QString> &event_ids)
+{
+        auto room = models.find(room_id);
+        if (room != models.end()) {
+                room.value()->markEventsAsRead(event_ids);
+        }
+}
+
+void
 TimelineViewManager::initWithMessages(const std::map<QString, mtx::responses::Timeline> &msgs)
 {
         for (const auto &e : msgs) {
diff --git a/src/timeline2/TimelineViewManager.h b/src/timeline2/TimelineViewManager.h

index c2d1a8c0..52070b97 100644
--- a/src/timeline2/TimelineViewManager.h
+++ b/src/timeline2/TimelineViewManager.h
@@ -40,7 +40,7 @@ signals:
         void activeTimelineChanged(TimelineModel *timeline);
 
 public slots:
-        void updateReadReceipts(const QString &room_id, const std::vector<QString> &event_ids) {}
+        void updateReadReceipts(const QString &room_id, const std::vector<QString> &event_ids);
         void removeTimelineEvent(const QString &room_id, const QString &event_id) {}
         void initWithMessages(const std::map<QString, mtx::responses::Timeline> &msgs);