Add room context menu with Leave/Decline invite

src/qml/Base/HMenu.qml

@@ -0,0 +1,5 @@
+import QtQuick 2.12
+import QtQuick.Controls 2.12
+
+Menu {
+}

src/qml/Base/HMenuItem.qml

@@ -0,0 +1,5 @@
+import QtQuick 2.12
+import QtQuick.Controls 2.12
+
+MenuItem {
+}

src/qml/Base/HTileDelegate.qml

@@ -20,6 +20,8 @@ HButton {
     readonly property alias rightInfo: rightInfo
     readonly property alias subtitle: subtitle
 
+    property HMenu contextMenu: HMenu {}
+
     property Item image
 
     property Item details: HColumnLayout {
@@ -75,14 +77,6 @@ HButton {
 
     onActivated: view.currentIndex = model.index
 
-    onClicked: {
-        view.highlightRangeMode    = ListView.NoHighlightRange
-        view.highlightMoveDuration = 0
-        activated()
-        view.highlightRangeMode    = ListView.ApplyRange
-        view.highlightMoveDuration = theme.animationDuration
-    }
-
 
     Timer {
         interval: 100
@@ -91,4 +85,25 @@ HButton {
         // Component.onCompleted won't work for this
         onTriggered: if (shouldBeCurrent) view.currentIndex = model.index
     }
+
+    TapHandler {
+        acceptedButtons: Qt.LeftButton
+        onTapped: {
+            view.highlightRangeMode    = ListView.NoHighlightRange
+            view.highlightMoveDuration = 0
+            activated()
+            view.highlightRangeMode    = ListView.ApplyRange
+            view.highlightMoveDuration = theme.animationDuration
+        }
+    }
+
+    TapHandler {
+        acceptedButtons: Qt.RightButton
+        onTapped: if (contextMenu.count > 0) contextMenu.popup()
+    }
+
+    TapHandler {
+        acceptedButtons: Qt.LeftButton | Qt.RightButton
+        onLongPressed: if (contextMenu.count > 0) contextMenu.popup()
+    }
 }

src/qml/SidePane/DelegateRoom.qml

@@ -18,6 +18,9 @@ HTileDelegate {
     Behavior on opacity { HNumberAnimation {} }
 
 
+    readonly property bool invited:
+        model.data.inviter_id && ! model.data.left
+
     readonly property var eventDate:
         model.data.last_event ? model.data.last_event.date : null
 
@@ -38,9 +41,7 @@ HTileDelegate {
         svgName: "invite-received"
 
         visible: Layout.maximumWidth > 0
-        Layout.maximumWidth:
-            model.data.inviter_id && ! model.data.left ?
-            implicitWidth : 0
+        Layout.maximumWidth: invited ? implicitWidth : 0
 
         Behavior on Layout.maximumWidth { HNumberAnimation {} }
     }
@@ -74,4 +75,13 @@ HTileDelegate {
             ev.sender_name, ev.sender_id
         ) + ": " + ev.inline_content
     }
+
+    contextMenu: HMenu {
+        HMenuItem {
+            text: invited ? qsTr("&Decline invite") : qsTr("&Leave")
+            onTriggered: py.callClientCoro(
+                model.user_id, "room_leave", [model.data.room_id]
+            )
+        }
+    }
 }