Add "Copy Link Address" context menu

Allows copying just the link address of a hyperlink.

src/timeline/Bubble.qml

@@ -78,6 +78,11 @@ QQC2.Control {
      */
     signal selectedTextChanged(string selectedText)
 
+    /**
+     * @brief The user hovered link has changed.
+     */
+    signal hoveredLinkChanged(string hoveredLink)
+
     /**
      * @brief Request a context menu be show for the message.
      */
@@ -108,6 +113,9 @@ QQC2.Control {
                     onSelectedTextChanged: selectedText => {
                         root.selectedTextChanged(selectedText);
                     }
+                    onHoveredLinkChanged: hoveredLink => {
+                        root.hoveredLinkChanged(hoveredLink);
+                    }
                     onShowMessageMenu: root.showMessageMenu()
                     onRemoveLinkPreview: index => root.contentModel.closeLinkPreview(index)
                 }

src/timeline/MessageComponentChooser.qml

@@ -42,6 +42,11 @@ DelegateChooser {
      */
     signal selectedTextChanged(string selectedText)
 
+    /**
+     * @brief The user hovered link has changed.
+     */
+    signal hoveredLinkChanged(string hoveredLink)
+
     /**
      * @brief Request a context menu be show for the message.
      */
@@ -63,6 +68,7 @@ DelegateChooser {
         delegate: TextComponent {
             maxContentWidth: root.maxContentWidth
             onSelectedTextChanged: root.selectedTextChanged(selectedText)
+            onHoveredLinkChanged: root.hoveredLinkChanged(hoveredLink)
             onShowMessageMenu: root.showMessageMenu()
         }
     }

src/timeline/MessageDelegate.qml

@@ -182,6 +182,11 @@ TimelineDelegate {
      */
     property string selectedText: ""
 
+    /**
+     * @brief The user hovered link.
+     */
+    property string hoveredLink: ""
+
     onIsTemporaryHighlightedChanged: if (isTemporaryHighlighted) {
         temporaryHighlightTimer.start();
     }
@@ -307,6 +312,9 @@ TimelineDelegate {
                 onSelectedTextChanged: selectedText => {
                     root.selectedText = selectedText;
                 }
+                onHoveredLinkChanged: hoveredLink => {
+                    root.hoveredLink = hoveredLink;
+                }
                 onShowMessageMenu: _private.showMessageMenu()
 
                 showBackground: root.cardBackground && !NeoChatConfig.compactLayout
@@ -378,7 +386,7 @@ TimelineDelegate {
         property bool showUserMessageOnRight: NeoChatConfig.showLocalMessagesOnRight && root.author.isLocalMember && !NeoChatConfig.compactLayout && !root.alwaysFillWidth
 
         function showMessageMenu() {
-            RoomManager.viewEventMenu(root.eventId, root.room, root.author, root.selectedText);
+            RoomManager.viewEventMenu(root.eventId, root.room, root.author, root.selectedText, root.hoveredLink);
         }
     }
 }