Improve HRepeater width properties

src/gui/Base/HBox.qml

@@ -59,7 +59,7 @@ Rectangle {
         HGridLayout {
             id: buttonGrid
             visible: buttonModel.length > 0
-            flow: width >= buttonRepeater.childrenImplicitWidth ?
+            flow: width >= buttonRepeater.summedImplicitWidth ?
                   GridLayout.LeftToRight : GridLayout.TopToBottom
 
             HRepeater {

src/gui/Base/HRepeater.qml

@@ -7,25 +7,34 @@ import QtQuick 2.12
 Repeater {
     id: repeater
 
-    readonly property int childrenImplicitWidth: {
-        let total = 0
 
-        for (let i = 0;  i < repeater.count; i++) {
-            let item = repeater.itemAt(i)
-            if (item && item.implicitWidth) total += item.implicitWidth
+    readonly property var childrenImplicitWidth: {
+        const widths = []
+
+        for (let i = 0; i < repeater.count; i++) {
+            const item = repeater.itemAt(i)
+
+            if (item)
+                widths.push(item.implicitWidth > 0 ? item.implicitWidth : 0)
         }
 
-        return total
+        return widths
     }
 
-    readonly property int childrenWidth: {
-        let total = 0
+    readonly property var childrenWidth: {
+        const widths = []
 
-        for (let i = 0;  i < repeater.count; i++) {
-            let item = repeater.itemAt(i)
-            if (item && item.width) total += item.width
+        for (let i = 0; i < repeater.count; i++) {
+            const item = repeater.itemAt(i)
+            if (item) widths.push(item.width > 0 ? item.width : 0)
         }
 
-        return total
+        return widths
     }
+
+    readonly property real summedWidth: utils.sum(childrenWidth)
+    readonly property real summedImplicitWidth:utils.sum(childrenImplicitWidth)
+
+    readonly property real thinestChild: Math.min(...childrenWidth)
+    readonly property real widestChild: Math.max(...childrenWidth)
 }

src/gui/Pages/Chat/RoomPane/RoomPane.qml

@@ -10,7 +10,7 @@ HDrawer {
     saveName: "roomPane"
 
     edge: Qt.RightEdge
-    defaultSize: buttonRepeater.childrenImplicitWidth
+    defaultSize: buttonRepeater.summedImplicitWidth
     minimumSize:
         buttonRepeater.count > 0 ? buttonRepeater.itemAt(0).implicitWidth : 0
 

src/gui/Pages/Chat/Timeline/EventContent.qml

@@ -143,7 +143,7 @@ HRowLayout {
                     parent.paintedWidth +
                     parent.leftPadding + parent.rightPadding,
 
-                    linksRepeater.childrenWidth +
+                    linksRepeater.summedWidth +
                     (pureMedia ? 0 : parent.leftPadding + parent.rightPadding),
                 )
                 height: contentColumn.height

src/gui/Utils.qml

@@ -57,6 +57,12 @@ QtObject {
     }
 
 
+    function sum(array) {
+        if (array.length < 1) return 0
+        return array.reduce((a, b) => (isNaN(a) ? 0 : a) + (isNaN(b) ? 0 : b))
+    }
+
+
     function isEmptyObject(obj) {
         return Object.entries(obj).length === 0 && obj.constructor === Object
     }