1 files changed, 165 insertions, 0 deletions
diff --git a/examples/webenginequick/lifecycle/WebTab.qml b/examples/webenginequick/lifecycle/WebTab.qml
new file mode 100644
index 000000000..6fb6cb386
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+++ b/examples/webenginequick/lifecycle/WebTab.qml
@@ -0,0 +1,165 @@
+// Copyright (C) 2019 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+import QtQml
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Controls.Material
+import QtQuick.Layouts
+import QtWebEngine
+
+ColumnLayout {
+    id: root
+
+    signal closeRequested
+    signal drawerRequested
+
+    property int freezeDelay
+    property int discardDelay
+
+    property alias icon : view.icon
+    property alias loading : view.loading
+    property alias url : view.url
+    property alias lifecycleState : view.lifecycleState
+    property alias recommendedState : view.recommendedState
+
+    readonly property string title : {
+        if (view.url == "about:blank")
+            return qsTr("New tab")
+        if (view.title)
+            return view.title
+        return view.url
+    }
+
+    readonly property Action backAction: Action {
+        property WebEngineAction webAction: view.action(WebEngineView.Back)
+        enabled: webAction.enabled
+        text: qsTr("Back")
+        shortcut: root.visible && StandardKey.Back
+        onTriggered: webAction.trigger()
+    }
+
+    readonly property Action forwardAction: Action {
+        property WebEngineAction webAction: view.action(WebEngineView.Forward)
+        enabled: webAction.enabled
+        text: qsTr("Forward")
+        shortcut: root.visible && StandardKey.Forward
+        onTriggered: webAction.trigger()
+    }
+
+    readonly property Action reloadAction: Action {
+        property WebEngineAction webAction: view.action(WebEngineView.Reload)
+        enabled: webAction.enabled
+        text: qsTr("Reload")
+        shortcut: root.visible && StandardKey.Refresh
+        onTriggered: webAction.trigger()
+    }
+
+    readonly property Action stopAction: Action {
+        property WebEngineAction webAction: view.action(WebEngineView.Stop)
+        enabled: webAction.enabled
+        text: qsTr("Stop")
+        shortcut: root.visible && StandardKey.Cancel
+        onTriggered: webAction.trigger()
+    }
+
+    readonly property Action closeAction: Action {
+        text: qsTr("Close")
+        shortcut: root.visible && StandardKey.Close
+        onTriggered: root.closeRequested()
+    }
+
+    readonly property Action activateAction: Action {
+        text: qsTr("Active")
+        checkable: true
+        checked: view.lifecycleState == WebEngineView.LifecycleState.Active
+        enabled: checked || (view.lifecycleState != WebEngineView.LifecycleState.Active)
+        onTriggered: view.lifecycleState = WebEngineView.LifecycleState.Active
+    }
+
+    readonly property Action freezeAction: Action {
+        text: qsTr("Frozen")
+        checkable: true
+        checked: view.lifecycleState == WebEngineView.LifecycleState.Frozen
+        enabled: checked || (!view.visible && view.lifecycleState == WebEngineView.LifecycleState.Active)
+        onTriggered: view.lifecycleState = WebEngineView.LifecycleState.Frozen
+    }
+
+    readonly property Action discardAction: Action {
+        text: qsTr("Discarded")
+        checkable: true
+        checked: view.lifecycleState == WebEngineView.LifecycleState.Discarded
+        enabled: checked || (!view.visible && view.lifecycleState == WebEngineView.LifecycleState.Frozen)
+        onTriggered: view.lifecycleState = WebEngineView.LifecycleState.Discarded
+    }
+
+    spacing: 0
+
+    ToolBar {
+        Layout.fillWidth: true
+        Material.elevation: 0
+        Material.background: Material.color(Material.Grey, Material.Shade800)
+
+        RowLayout {
+            anchors.fill: parent
+            WebToolButton {
+                action: root.backAction
+                text: "←"
+                ToolTip.text: root.backAction.text
+            }
+            WebToolButton {
+                action: root.forwardAction
+                text: "→"
+                ToolTip.text: root.forwardAction.text
+            }
+            WebToolButton {
+                action: root.reloadAction
+                visible: root.reloadAction.enabled
+                text: "↻"
+                ToolTip.text: root.reloadAction.text
+            }
+            WebToolButton {
+                action: root.stopAction
+                visible: root.stopAction.enabled
+                text: "✕"
+                ToolTip.text: root.stopAction.text
+            }
+            TextField {
+                Layout.fillWidth: true
+                Layout.topMargin: 6
+
+                placeholderText: qsTr("Type a URL")
+                text: view.url == "about:blank" ? "" : view.url
+                selectByMouse: true
+
+                onAccepted: { view.url = utils.fromUserInput(text) }
+            }
+            WebToolButton {
+                text: "⋮"
+                ToolTip.text: qsTr("Settings")
+                onClicked: root.drawerRequested()
+            }
+        }
+    }
+
+    WebEngineView {
+        id: view
+        Layout.fillHeight: true
+        Layout.fillWidth: true
+    }
+
+    Timer {
+        interval: {
+            switch (view.recommendedState) {
+            case WebEngineView.LifecycleState.Active:
+                return 1
+            case WebEngineView.LifecycleState.Frozen:
+                return root.freezeDelay * 1000
+            case WebEngineView.LifecycleState.Discarded:
+                return root.discardDelay * 1000
+            }
+        }
+        running: interval && view.lifecycleState != view.recommendedState
+        onTriggered: view.lifecycleState = view.recommendedState
+    }
+}