main.qml Example File

webengine/recipebrowser/resources/qml/main.qml
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 import QtQml 2.0
 import QtQuick 2.1
 import QtQuick.Controls 2.0
 import QtQuick.Controls.Material 2.0
 import QtQuick.Layouts 1.0
 import QtQuick.Window 2.0
 import QtWebEngine 1.4

 ApplicationWindow {
     id: appWindow
     title: qsTr("Recipe Browser")
     visible: true

     property int shorterDesktop: 768
     property int longerDesktop: 1024
     property int shorterMin: 360
     property int longerMin: 480
     property bool isPortrait: Screen.primaryOrientation === Qt.PortraitOrientation
     width: {
         if (isEmbedded)
             return Screen.width
         var potentialWidth = shorterDesktop
         if (!isPortrait)
             potentialWidth = longerDesktop
         return potentialWidth > Screen.width ? Screen.width : potentialWidth
     }
     height: {
         if (isEmbedded)
             return Screen.height
         var potentialHeight = longerDesktop
         if (!isPortrait)
             potentialHeight = shorterDesktop
         return potentialHeight > Screen.height ? Screen.height : potentialHeight
     }
     minimumWidth: isPortrait ? shorterMin : longerMin
     minimumHeight: isPortrait ? longerMin : shorterMin

     RowLayout {
         id: container
         anchors.fill: parent
         spacing: 0

         RecipeList {
             id: recipeList
             Layout.minimumWidth: 124
             Layout.preferredWidth: parent.width / 3
             Layout.maximumWidth: 300
             Layout.fillWidth: true
             Layout.fillHeight: true
             focus: true
             activeFocusOnTab: true
             onRecipeSelected: function(url) {
                 webView.showRecipe(url)
             }
         }

         WebEngineView {
             id: webView
             Layout.preferredWidth: 2 * parent.width / 3
             Layout.fillWidth: true
             Layout.fillHeight: true
             // Make sure focus is not taken by the web view, so user can continue navigating
             // recipes with the keyboard.
             settings.focusOnNavigationEnabled: false

             onContextMenuRequested: function(request) {
                 request.accepted = true
             }

             property bool firstLoadComplete: false
             onLoadingChanged: function(loadRequest) {
                 if (loadRequest.status === WebEngineView.LoadSucceededStatus
                     && !firstLoadComplete) {
                     // Debounce the showing of the web content, so images are more likely
                     // to have loaded completely.
                     showTimer.start()
                 }
             }

             Timer {
                 id: showTimer
                 interval: 500
                 repeat: false
                 onTriggered: {
                     webView.show(true)
                     webView.firstLoadComplete = true
                     recipeList.showHelp()
                 }
             }

             Rectangle {
                 id: webViewPlaceholder
                 anchors.fill: parent
                 z: 1
                 color: "white"

                 BusyIndicator {
                     id: busy
                     anchors.centerIn: parent
                 }
             }

             function showRecipe(url) {
                 webView.url = url
             }

             function show(show) {
                 if (show === true) {
                     busy.running = false
                     webViewPlaceholder.visible = false
                 } else {
                     webViewPlaceholder.visible = true
                     busy.running = true
                 }
             }
         }
     }
 }