Add hover color for timestamp.

Update dark and system themes to provide
colors for the hover states for title, subtitle, and timestamp.

resources/styles/nheko-dark.qss

@@ -93,6 +93,9 @@ RoomInfoListItem {
     qproperty-titleColor: #e4e5e8;
     qproperty-subtitleColor: #caccd1;
 
+    qproperty-hoverTitleColor: #f4f5f8;
+    qproperty-hoverSubtitleColor: white;
+
     qproperty-highlightedTitleColor: #f4f4f5;
     qproperty-highlightedSubtitleColor: #e4e5e8;
 
@@ -101,6 +104,7 @@ RoomInfoListItem {
 
     qproperty-timestampColor: #727274;
     qproperty-highlightedTimestampColor: #e7e7e9;
+    qproperty-hoverTimestampColor: #f4f5f8;
 
     qproperty-avatarBgColor: #202228;
     qproperty-avatarFgColor: white;

resources/styles/nheko.qss

@@ -100,6 +100,7 @@ RoomInfoListItem {
 
     qproperty-timestampColor: #707070;
     qproperty-highlightedTimestampColor: #f4f4f5;
+    qproperty-hoverTimestampColor: white;
 
     qproperty-avatarBgColor: #eee;
     qproperty-avatarFgColor: black;

resources/styles/system.qss

@@ -92,11 +92,15 @@ RoomInfoListItem {
     qproperty-highlightedTitleColor: palette(highlightedtext);
     qproperty-highlightedSubtitleColor: palette(highlightedtext);
 
+    qproperty-hoverTitleColor: palette(highlightedtext);
+    qproperty-hoverSubtitleColor: palette(highlightedtext);
+
     qproperty-btnColor: palette(button);
     qproperty-btnTextColor: palette(buttonText);
 
     qproperty-timestampColor: palette(text);
     qproperty-highlightedTimestampColor: palette(highlightedtext);
+    qproperty-hoverTimestampColor: palette(highlightedtext);
 
     qproperty-avatarBgColor: palette(base);
     qproperty-avatarFgColor: palette(text);

src/RoomInfoListItem.cpp

@@ -227,10 +227,13 @@ RoomInfoListItem::paintEvent(QPaintEvent *event)
 
                         // We show the last message timestamp.
                         p.save();
-                        if (isPressed_)
+                        if (isPressed_) {
                                 p.setPen(QPen(highlightedTimestampColor_));
-                        else
+                        } else if (underMouse()) {
+                                p.setPen(QPen(hoverTimestampColor_));
+                        } else {
                                 p.setPen(QPen(timestampColor_));
+                        }
 
                         p.setFont(tsFont);
                         p.drawText(QPoint(width() - wm.padding - msgStampWidth, top_y),

src/RoomInfoListItem.h

@@ -49,6 +49,8 @@ class RoomInfoListItem : public QWidget
         Q_PROPERTY(QColor timestampColor READ timestampColor WRITE setTimestampColor)
         Q_PROPERTY(QColor highlightedTimestampColor READ highlightedTimestampColor WRITE
                      setHighlightedTimestampColor)
+        Q_PROPERTY(QColor hoverTimestampColor READ hoverTimestampColor WRITE
+                     setHoverTimestampColor)
 
         Q_PROPERTY(
           QColor highlightedTitleColor READ highlightedTitleColor WRITE setHighlightedTitleColor)
@@ -81,6 +83,7 @@ public:
         QColor hoverBackgroundColor() const { return hoverBackgroundColor_; }
         QColor hoverTitleColor() const { return hoverTitleColor_; }
         QColor hoverSubtitleColor() const { return hoverSubtitleColor_; }
+        QColor hoverTimestampColor() const { return hoverTimestampColor_; }
         QColor backgroundColor() const { return backgroundColor_; }
         QColor avatarBgColor() const { return avatarBgColor_; }
         QColor avatarFgColor() const { return avatarFgColor_; }
@@ -102,6 +105,7 @@ public:
         void setHoverBackgroundColor(QColor &color) { hoverBackgroundColor_ = color; }
         void setHoverSubtitleColor(QColor &color) { hoverSubtitleColor_ = color; }
         void setHoverTitleColor(QColor &color) { hoverTitleColor_ = color; }
+        void setHoverTimestampColor(QColor &color) { hoverTimestampColor_ = color; }
         void setBackgroundColor(QColor &color) { backgroundColor_ = color; }
         void setTimestampColor(QColor &color) { timestampColor_ = color; }
         void setAvatarFgColor(QColor &color) { avatarFgColor_ = color; }
@@ -210,6 +214,7 @@ private:
 
         QColor timestampColor_;
         QColor highlightedTimestampColor_;
+        QColor hoverTimestampColor_;
 
         QColor avatarBgColor_;
         QColor avatarFgColor_;