Open user avatar galleries from desktop messages

tools/chatgui/src/messagedelegate.cpp

@@ -134,6 +134,12 @@ bool MessageDelegate::editorEvent(QEvent *event, QAbstractItemModel *model,
     if (event->type() != QEvent::MouseButtonRelease) return false;
     Layout L = calcLayout(option, index);
 
+    const auto* mouse = static_cast<QMouseEvent*>(event);
+    if (mouse->button() == Qt::LeftButton && !L.narrow && L.avatarRect.contains(mouse->pos() - option.rect.topLeft())) {
+        emit avatarRequested(index.data(MsgChannelIdRole).toString(), index.data(MsgAuthorNodeIdRole).toULongLong());
+        return true;
+    }
+
     if (L.isVideo) {
         int dlState = index.data(MsgFileDownloadStateRole).toInt();
 

tools/chatgui/src/messagedelegate.h

@@ -66,6 +66,8 @@ public:
     void setVideoOpenCallback(std::function<void(const QString&)> cb) { m_videoOpenCb = std::move(cb); }
     void setImageOpenCallback(std::function<void(const QString&)> cb) { m_imageOpenCb = std::move(cb); }
     void setDownloadCallback(std::function<bool(const QModelIndex&)> cb) { m_downloadCb = std::move(cb); }
+signals:
+    void avatarRequested(const QString& channel, quint64 owner);
 
 private:
     struct Layout {

tools/chatgui/src/messagelist.cpp

@@ -55,6 +55,7 @@ void chat_core_save_ui_state_trampoline(void* arg);
 #include "radiopanel.h"
 #include "flagpainter.h"
 #include "avatars/avatarmanager.h"
+#include "avatars/avatargallery.h"
 #include <QLabel>
 #include <QPushButton>
 #include <QHBoxLayout>
@@ -443,6 +444,9 @@ MessageList::MessageList(DbManager* db, AudioRecorder* recorder, QWidget *parent
     msgDelegate->setImageOpenCallback([this](const QString& path) {
         emit openImageRequested(path);
     });
+    connect(msgDelegate, &MessageDelegate::avatarRequested, this, [](const QString& channel, quint64 owner) {
+        showAvatarGallery(channel, owner);
+    });
     msgDelegate->setDownloadCallback([](const QModelIndex& index) {
         QString target = index.data(MsgChannelIdRole).toString();
         qint64 id = index.data(MsgIdRole).toLongLong();