Fix sendbox modifier+enter for newline not working

TODO.md

@@ -22,9 +22,11 @@
   - EditAccount page:
     - Device settings
     - Multiaccount aliases:
-      - Warn when overwriting another alias
+      - Warn when conflict with another alias
       - Forbid spaces?
       - Add an explanation tooltip
+      - Prevent sending messages with an user not in room
+      - Support \ escaping
   - Improve avatar tooltips position, add stuff to room tooltips (last msg?)
   - Accept drag and dropping a picture in account settings to set avatar
   - When all the events loaded on beginning in a room are name/avatar changes,
@@ -94,7 +96,8 @@
   - Animate RoomEventDelegate DayBreak apparition
   - Room subtitle: show things like "*Image*" instead of blank, etc
 
-- Missing nio support
+- nio
+  - downloads API
   - MatrixRoom invited members list
   - Invite events are missing their timestamps (needed for sorting)
   - Left room events after client reboot

src/qml/Chat/SendBox.qml

@@ -6,7 +6,7 @@ import QtQuick.Layouts 1.12
 import "../Base"
 
 HRectangle {
-    function setFocus() { textArea.forceActiveFocus() }
+    function setFocus() { areaScrollView.forceActiveFocus() }
 
     property var aliases: window.settings.write_aliases
     property string writingUserId: chatPage.userId
@@ -14,10 +14,12 @@ HRectangle {
 
     property bool textChangedSinceLostFocus: false
 
+    property alias textArea: areaScrollView.area
+
     id: sendBox
     Layout.fillWidth: true
     Layout.minimumHeight: theme.baseElementsHeight
-    Layout.preferredHeight: textArea.implicitHeight
+    Layout.preferredHeight: areaScrollView.implicitHeight
     // parent.height / 2 causes binding loop?
     Layout.maximumHeight: pageStack.height / 2
     color: theme.chat.sendBox.background
@@ -35,7 +37,7 @@ HRectangle {
             Layout.fillWidth: true
             Layout.topMargin: Math.max(0, sendBox.Layout.minimumHeight - 34)
 
-            id: textArea
+            id: areaScrollView
             placeholderText: qsTr("Type a message...")
             backgroundColor: "transparent"
             area.focus: true
@@ -105,7 +107,8 @@ HRectangle {
 
                     if (event.modifiers & Qt.ShiftModifier ||
                         event.modifiers & Qt.ControlModifier ||
-                        event.modifiers & Qt.AltModifier) {
+                        event.modifiers & Qt.AltModifier)
+                    {
                         textArea.insert(textArea.cursorPosition, "\n")
                         return
                     }