Improve multiple clicks message selection

- Triple click selects the message body without date or name
- Quadruple click (yes) selects the entire message with name and date
- Quadruple click on the name label does the same

TODO.md

@@ -2,6 +2,7 @@
   - Copy text with triple click, copy text + name + date with quadruple click
   - Copy to X11 selection
   - Make scroll wheel usable
+  - Copy links
 
 - Refactoring
   - Banners
@@ -27,7 +28,6 @@
   - 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`
@@ -39,10 +39,9 @@
   - Way to open context menus without a right mouse button
   - Room header descriptions: styled text
 
-  - Single message context menu
+  - Message selection
-    - Copy text
+    - Make scroll wheel usable
-    - Copy link
+    - Copy to X11 selection
-  - Single message selection
 
   - Just use Shortcut onHeld instead of analyzing the current velocity
     in `smartVerticalFlick()`

src/qml/Base/HSelectableLabel.qml

@@ -92,6 +92,11 @@ TextEdit {
         updateContainerSelectedTexts()
     }
 
+    function selectAllTextPlus() {
+        // Unimplemented by default
+        container.clearSelection()
+    }
+
 
     Connections {
         target: container
@@ -119,6 +124,7 @@ TextEdit {
         onTapped: {
             tapCount == 2 ? selectWordAt(eventPoint.position) :
             tapCount == 3 ? selectAllText() :
+            tapCount == 4 ? selectAllTextPlus() :
             container.clearSelection()
         }
     }

src/qml/Chat/Timeline/EventContent.qml

@@ -8,6 +8,8 @@ Row {
     spacing: theme.spacing / 2
 
     readonly property string eventText: Utils.processedEventText(model)
+    readonly property string eventTime: Utils.formatTime(model.date)
+    readonly property int eventTimeSpaces: 2
 
     Item {
         width: hideAvatar ? 0 : 48
@@ -64,6 +66,10 @@ Row {
                 leftPadding: theme.spacing
                 rightPadding: leftPadding
                 topPadding: theme.spacing / 2
+
+                function selectAllTextPlus() {
+                    contentLabel.selectAllTextPlus()
+                }
             }
 
             HSelectableLabel {
@@ -75,9 +81,10 @@ Row {
                 text: theme.chat.message.styleInclude +
                       eventContent.eventText +
                       // time
-                      "&nbsp;&nbsp;<font size=" + theme.fontSize.small +
+                      "&nbsp;".repeat(eventTimeSpaces) +
+                      "<font size=" + theme.fontSize.small +
                       "px color=" + theme.chat.message.date + ">" +
-                      Utils.formatTime(model.date) +
+                      eventTime +
                       "</font>" +
                       // local echo icon
                       (model.is_local_echo ?
@@ -92,6 +99,27 @@ Row {
                 rightPadding: leftPadding
                 topPadding: nameLabel.visible ? 0 : bottomPadding
                 bottomPadding: theme.spacing / 2
+
+
+                function selectAllText() {
+                    // Select the message body without the date or name
+                    container.clearSelection()
+                    contentLabel.select(
+                        0,
+                        contentLabel.length -
+                        eventTime.length - eventTimeSpaces,
+                    )
+                    contentLabel.updateContainerSelectedTexts()
+                }
+
+                function selectAllTextPlus() {
+                    // select the sender name, body and date
+                    container.clearSelection()
+                    nameLabel.selectAll()
+                    contentLabel.selectAll()
+                    contentLabel.updateContainerSelectedTexts()
+                }
+
             }
         }
     }