Implement basic developer tools

src/qml/Menu/Timeline/MessageSourceSheet.qml

@@ -17,7 +17,7 @@ Kirigami.Page {
     rightPadding: 0
     bottomPadding: 0
 
-    title: i18n("Message Source")
+    title: i18n("Event Source")
 
     QQC2.ScrollView {
         anchors.fill: parent

src/qml/Page/DevtoolsPage.qml

@@ -0,0 +1,34 @@
+// SPDX-FileCopyrightText: 2022 Tobias Fella <fella@posteo.de>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+import QtQuick 2.15
+import QtQuick.Controls 2.15 as QQC2
+
+import org.kde.kirigami 2.20 as Kirigami
+import org.kde.neochat 1.0
+
+Kirigami.ScrollablePage {
+    id: devtoolsPage
+
+    property var room
+
+    title: i18n("Room State - %1", room.displayName)
+
+    ListView {
+        anchors.fill: parent
+        model: StateModel {
+            room: devtoolsPage.room
+        }
+
+        delegate: Kirigami.BasicListItem {
+            text: model.type
+            subtitle: model.stateKey
+            onClicked: applicationWindow().pageStack.pushDialogLayer('qrc:/MessageSourceSheet.qml', {
+                sourceText: model.source
+            }, {
+                title: i18n("Event Source"),
+                width: Kirigami.Units.gridUnit * 25
+            });
+        }
+    }
+}

src/qml/Panel/RoomDrawer.qml

@@ -93,6 +93,24 @@ Kirigami.OverlayDrawer {
                         text: i18n("Room information")
                         level: 1
                     }
+                    QQC2.ToolButton {
+                        id: devtoolsButton
+
+                        Layout.alignment: Qt.AlignRight
+                        icon.name: "tools"
+                        text: i18n("Open developer tools")
+                        display: QQC2.AbstractButton.IconOnly
+                        visible: Config.developerTools && Controller.quotientMinorVersion > 6
+
+                        onClicked: {
+                            applicationWindow().pageStack.layers.push("qrc:/DevtoolsPage.qml", {room: room}, {title: i18n("Developer Tools")})
+                            roomDrawer.close();
+                        }
+
+                        QQC2.ToolTip {
+                            text: devtoolsButton.text
+                        }
+                    }
                     QQC2.ToolButton {
                         id: inviteButton
 

src/qml/Settings/GeneralSettingsPage.qml

@@ -174,5 +174,25 @@ Kirigami.ScrollablePage {
                 }
             }
         }
+
+        MobileForm.FormCard {
+            Layout.topMargin: Kirigami.Units.largeSpacing
+            Layout.fillWidth: true
+            contentItem: ColumnLayout {
+                spacing: 0
+                MobileForm.FormCardHeader {
+                    title: i18n("Developer Settings")
+                }
+                MobileForm.FormCheckDelegate {
+                    text: i18n("Enable Developer Tools")
+                    checked: Config.developerTools
+                    enabled: !Config.isDeveloperToolsImmutable
+                    onToggled: {
+                        Config.developerTools = checked
+                        Config.save()
+                    }
+                }
+            }
+        }
     }
 }