tools/chatgui: Makefile cmake wrapper, author name in bubble, emoji panel height ~1/1.7

tools/chatgui/src/messagedelegate.cpp

@@ -51,7 +51,8 @@ MessageDelegate::Layout MessageDelegate::calcLayout(
     }
 
     int textH = measureTextHeight(option.font, text, textW);
-    int bubbleH = kPadTop + (hasQuote ? qH + kQuoteGap : 0) + textH + kStatusH + kPadBot;
+    int authorH = QFontMetrics(option.font).height();
+    int bubbleH = kPadTop + authorH + 2 + (hasQuote ? qH + kQuoteGap : 0) + textH + kStatusH + kPadBot;
     L.totalHeight = qMax(bubbleH, kAvatar) + kItemGap;
 
     int contentLeft = kMarginH + kAvatar + kGap;
@@ -60,6 +61,9 @@ MessageDelegate::Layout MessageDelegate::calcLayout(
 
     int contentTop = kPadTop;
 
+    L.authorRect = QRect(contentLeft + kPadH, contentTop, textW, authorH);
+    contentTop += authorH + 2;
+
     if (hasQuote) {
         L.quoteRect = QRect(contentLeft + kPadH, contentTop, bubbleW - 2 * kPadH, qH);
         L.quoteBarRect = QRect(L.quoteRect.left(), L.quoteRect.top(),
@@ -103,6 +107,13 @@ void MessageDelegate::paint(QPainter *painter, const QStyleOptionViewItem &optio
 
     drawAvatar(painter, L, index);
 
+    QFont authorFont = option.font;
+    authorFont.setBold(true);
+    painter->setFont(authorFont);
+    painter->setPen(QColor(0x33, 0x90, 0xEC));
+    painter->drawText(L.authorRect, Qt::AlignLeft | Qt::AlignVCenter,
+                      index.data(MsgAuthorRole).toString());
+
     painter->setPen(option.palette.text().color());
     QFont textFont = option.font;
     textFont.setPointSize(textFont.pointSize());