Implement inviting to room

src/qml/Base/HBox.qml

@@ -3,7 +3,7 @@ import QtQuick.Layouts 1.12
 import "../utils.js" as Utils
 
 Rectangle {
-    id: interfaceBox
+    id: box
     color: theme.controls.box.background
     implicitWidth: theme.controls.box.defaultWidth
     implicitHeight: childrenRect.height
@@ -17,6 +17,10 @@ Rectangle {
     property string focusButton: ""
     property string clickButtonOnEnter: ""
 
+    property bool fillAvailableHeight: false
+
+    property HButton firstButton: null
+
     default property alias body: interfaceBody.data
 
 
@@ -39,6 +43,11 @@ Rectangle {
         id: mainColumn
         width: parent.width
 
+        Binding on height {
+            value: box.height
+            when: box.fillAvailableHeight
+        }
+
         HColumnLayout {
             id: interfaceBody
             spacing: theme.spacing * 1.5
@@ -56,6 +65,12 @@ Rectangle {
                 id: buttonRepeater
                 model: []
 
+                onItemAdded:
+                    if (index === 0) firstButton = buttonRepeater.itemAt(0)
+
+                onItemRemoved:
+                    if (index === 0) firstButton = null
+
                 HButton {
                     id: button
                     text: modelData.text

src/qml/Base/HPopup.qml

@@ -9,7 +9,6 @@ Popup {
     padding: 0
     margins: theme.spacing
 
-
     enter: Transition {
         HScaleAnimator { from: 0; to: 1; overshoot: 4 }
     }
@@ -22,4 +21,11 @@ Popup {
     background: Rectangle {
         color: theme.controls.popup.background
     }
+
+
+    readonly property int maximumPreferredWidth:
+        window.width - leftMargin - rightMargin - leftInset - rightInset
+
+    readonly property int maximumPreferredHeight:
+        window.height - topMargin - bottomMargin - topInset - bottomInset
 }

src/qml/Base/HScrollableTextArea.qml

@@ -25,6 +25,7 @@ ScrollView {
     property alias placeholderText: textArea.placeholderText
     property alias text: textArea.text
     property alias area: textArea
+    property var focusItemOnTab: null
 
 
     TextArea {
@@ -53,5 +54,8 @@ ScrollView {
             event.modifiers & Qt.AltModifier ||
             event.modifiers & Qt.MetaModifier
         ) event.accepted = true
+
+        KeyNavigation.priority: KeyNavigation.BeforeItem
+        KeyNavigation.tab: focusItemOnTab
     }
 }