Load Chat faster by delaying EventList loading

src/gui/PageLoader.qml

@@ -37,6 +37,8 @@ HLoader {
     property var history: []
     property int historyLength: 20
 
+    readonly property alias appearAnimation: appearAnimation
+
 
     function _show(componentUrl, properties={}) {
         history.unshift([componentUrl, properties])
@@ -89,6 +91,6 @@ HLoader {
         from: -300
         to: 0
         easing.type: Easing.OutBack
-        duration: theme.animationDuration * 2
+        duration: theme.animationDuration * 1.5
     }
 }

src/gui/Pages/Chat/Chat.qml

@@ -54,8 +54,9 @@ Item {
             width: 96 * theme.uiScale
             height: width
 
-            source: opacity > 0 ? "../../Base/HBusyIndicator.qml" : ""
+            source: "../../Base/HBusyIndicator.qml"
-            opacity: ready ? 0 : 1
+            active: ready ? 0 : 1
+            opacity: active ? 1 : 0
 
             Behavior on opacity { HNumberAnimation { factor: 2 } }
         }

src/gui/Pages/Chat/ChatPage.qml

@@ -17,18 +17,38 @@ HColumnPage {
 
 
     readonly property alias composer: composer
+    readonly property bool loadEventList: ! pageLoader.appearAnimation.running
 
 
     RoomHeader {
         Layout.fillWidth: true
     }
 
-    EventList {
+    Timer {
-        id: eventList
+        id: delayEventListLoadingTimer
+        interval: 150
+        running: true
+    }
+
+    HLoader {
+        id: eventListLoader
+        sourceComponent: loadEventList ? evListComponent : placeholder
+        opacity: loadEventList ? 1 : 0
 
-        // Avoid a certain binding loop
         Layout.fillWidth: true
         Layout.fillHeight: true
+
+        Behavior on opacity { HNumberAnimation {} }
+
+        Component {
+            id: placeholder
+            Item {}
+        }
+
+        Component {
+            id: evListComponent
+            EventList {}
+        }
     }
 
     TypingMembersBar {
@@ -60,8 +80,9 @@ HColumnPage {
 
     Composer {
         id: composer
-        visible: ! chat.roomInfo.left &&
+        eventList: loadEventList ? eventListLoader.item : null
-                 ! chat.roomInfo.inviter_id
+        visible:
+            ! chat.roomInfo.left && ! chat.roomInfo.inviter_id
     }
 
 }

src/gui/Pages/Chat/Composer.qml

@@ -18,6 +18,8 @@ Rectangle {
     Layout.maximumHeight: pageLoader.height / 2
 
 
+    property Item eventList
+
     property string indent: "    "
 
     property var aliases: window.settings.writeAliases
@@ -150,7 +152,7 @@ Rectangle {
                 }
             }
 
-            area.onSelectedTextChanged: if (area.selectedText) {
+            area.onSelectedTextChanged: if (area.selectedText && eventList) {
                 eventList.selectableLabelContainer.clearSelection()
             }
 
@@ -192,6 +194,7 @@ Rectangle {
 
                 area.Keys.onPressed.connect(ev => {
                     if (ev.matches(StandardKey.Copy) &&
+                        eventList &&
                         eventList.selectableLabelContainer.joinedSelection
                     ) {
                         ev.accepted = true