Don't copy combined invisible names

TODO.md

@@ -28,6 +28,7 @@
   - Don't strip user spacing in html
   - Do something when access token is invalid
 
+  - Don't store states in delegates
   - Message position after daybreak delegate  (fixed by commit 57b1313 ?)
   - [hr not working](https://bugreports.qt.io/browse/QTBUG-74342)
   - Terrible performance using `QT_QPA_PLATFORM=wayland-egl`, must use `xcb`
@@ -40,9 +41,6 @@
   - Room header descriptions: styled text
 
   - Message selection
-    - ctrl-c
-    - Copy appending copies?
-    - Don't copy combined message names
     - Copy link
     - Make scroll wheel usable
     - Copy to X11 selection

src/qml/Base/HSelectableLabel.qml

@@ -23,9 +23,18 @@ TextEdit {
     // in container.joinedSelection. If it's a decimal number, if gets one \n.
     property real index
     property HSelectableLabelContainer container
+    property bool selectable: true
 
 
     function updateSelection() {
+        if (! selectable && label.selectedText) {
+            label.deselect()
+            updateContainerSelectedTexts()
+            return
+        }
+
+        if (! selectable) return
+
         if (! container.reversed &&
             container.selectionStart <= container.selectionEnd ||
 

src/qml/Chat/Timeline/EventContent.qml

@@ -53,6 +53,7 @@ Row {
                 width: parent.width
                 visible: ! hideNameLine
                 container: selectableLabelContainer
+                selectable: ! unselectableNameLine
 
                 // This is +0.1 and content is +0 instead of the opposite,
                 // because the eventList is reversed

src/qml/Chat/Timeline/EventDelegate.qml

@@ -35,6 +35,9 @@ Column {
         onRight ||
         combine
 
+    readonly property bool unselectableNameLine:
+        hideNameLine && ! (onRight && ! combine)
+
     width: eventList.width
 
     topPadding: