Fix goal is disabling kinetic scrolling

src/backend/user_files.py

@@ -235,13 +235,13 @@ class UISettings(JSONDataFile):
             "clearRoomFilterOnEscape": True,
             "clearMemberFilterOnEscape": True,
             "collapseSidePanesUnderWindowWidth": 400,
+            "enableKineticScrolling": True,
             "hideProfileChangeEvents": True,
             "hideMembershipEvents": False,
             "hideUnknownEvents": False,
             "maxMessageCharactersPerLine": 65,
             "ownMessagesOnLeftAboveWidth": 895,
             "theme": "Midnight.qpl",
-            "useTrackpadFix": False,
             "writeAliases": {},
             "media": {
                 "autoLoad": True,

src/gui/Base/HFlickableColumnPage.qml

@@ -27,7 +27,7 @@ HPage {
         }
     }
 
-    HTrackpadFix {
+    HKineticScrollingDisabler {
         flickable: flickable
         anchors.fill: flickable
     }

src/gui/Base/HGridView.qml

@@ -117,7 +117,7 @@ GridView {
     }
 
 
-    HTrackpadFix {
+    HKineticScrollingDisabler {
         id: mouseArea
         anchors.fill: parent
     }

src/gui/Base/HKineticScrollingDisabler.qml

@@ -2,10 +2,10 @@
 
 import QtQuick 2.12
 
-// MouseArea component to fix scroll on trackpad
+// MouseArea component to disable kinetic scrolling
 MouseArea {
     id: mouseArea
-    enabled: window.settings.useTrackpadFix
+    enabled: ! window.settings.enableKineticScrolling
     propagateComposedEvents: true
     acceptedButtons: Qt.NoButton
 
@@ -21,7 +21,6 @@ MouseArea {
 
 
     property Flickable flickable: parent
-    property int scrollFactor: 5
 
     // Used to get default flickDeceleration value
     readonly property Flickable dummy: Flickable {}
@@ -33,11 +32,8 @@ MouseArea {
         // low resolution trackpads.
         // When higher pixelDelta, more scroll will be applied
         const pixelDelta =
-            wheel.pixelDelta.y * scrollFactor ||
-            wheel.angleDelta.y /
-                24 *
-                Qt.styleHints.wheelScrollLines *
-                scrollFactor
+            wheel.pixelDelta.y ||
+            wheel.angleDelta.y / 8 * Qt.styleHints.wheelScrollLines
 
         // Return current position if there was not any movement
         if (flickable.contentHeight < flickable.height || !pixelDelta)
@@ -61,12 +57,12 @@ MouseArea {
     Binding {
         target: flickable
         property: "maximumFlickVelocity"
-        value: mouseArea.enabled ? scrollFactor : 4000.0
+        value: mouseArea.enabled ? 0 : 4000.0
     }
 
     Binding {
         target: flickable
         property: "flickDeceleration"
-        value: mouseArea.enabled ? scrollFactor * 3 : dummy.flickDeceleration
+        value: mouseArea.enabled ? 0 : dummy.flickDeceleration
     }
 }

src/gui/Base/HListView.qml

@@ -118,7 +118,7 @@ ListView {
     }
 
 
-    HTrackpadFix {
+    HKineticScrollingDisabler {
         id: mouseArea
         anchors.fill: parent
     }