MAUI Version

Adrianotiger · Dec 7, 2023 · c79bb40 · c79bb40
1 parent 0a09118
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diff --git a/App/Maui/App.xaml b/App/Maui/App.xaml
@@ -0,0 +1,14 @@
+<?xml version = "1.0" encoding = "UTF-8" ?>
+<Application xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             xmlns:local="clr-namespace:qr2web"
+             x:Class="qr2web.App">
+    <Application.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="Resources/Styles/Colors.xaml" />
+                <ResourceDictionary Source="Resources/Styles/Styles.xaml" />
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Application.Resources>
+</Application>
diff --git a/App/Maui/App.xaml.cs b/App/Maui/App.xaml.cs
@@ -0,0 +1,71 @@
+
+namespace qr2web
+{
+    public partial class App : Application
+    {
+        public App()
+        {
+            InitializeComponent();
+
+            MainPage = new AppShell();
+        }
+
+        public static async void InsertCode(string code)
+        {
+            ShellNavigationQueryParameters param = [];
+            param.Add("code", code);
+            await Shell.Current.Navigation.PopAsync(true);
+
+            if(Shell.Current.CurrentPage is MainPage page)
+            {
+                page.InsertBarcode(code);
+            }
+        }
+
+        protected override Window CreateWindow(IActivationState? activationState)
+        {
+            var window = base.CreateWindow(activationState);
+
+            int newWidth = Preferences.Get("window_w", 450);
+            int newHeight = (int)Preferences.Get("window_h", 800);
+            int newX = Preferences.Get("window_x", (int)Microsoft.Maui.Devices.DeviceDisplay.MainDisplayInfo.Width / 2 - 225);
+            int newY = Preferences.Get("window_y", (int)Microsoft.Maui.Devices.DeviceDisplay.MainDisplayInfo.Height / 2 - 400);
+
+            window.Width = newWidth;
+            window.Height = newHeight;
+            window.X = newX;
+            window.Y = newY;
+
+            window.Destroying += (s, e) =>
+            {
+                if (s is Window w)
+                {
+                    if (w.Width != newWidth) Preferences.Set("window_w", (int)w.Width);
+                    if (w.Height != newHeight) Preferences.Set("window_h", (int)w.Height);
+                    if (w.X != newX) Preferences.Set("window_x", (int)w.X);
+                    if (w.Y != newY) Preferences.Set("window_y", (int)w.Y);
+                }
+            };
+
+            window.Deactivated += (s, e) =>
+            {
+                if (Shell.Current.CurrentPage is MainPage page)
+                {
+                    //page.SaveState();
+                }
+            };
+
+            window.Resumed += (s, e) =>
+            {
+                if (Shell.Current.CurrentPage is MainPage page)
+                {
+                    //page.RestoreState();
+                }
+            };
+
+            return window;
+        }
+
+
+    }
+}
diff --git a/App/Maui/AppShell.xaml b/App/Maui/AppShell.xaml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<Shell
+    x:Class="qr2web.AppShell"
+    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+    xmlns:local="clr-namespace:qr2web"
+    xmlns:strings="clr-namespace:qr2web.Resources.Strings"
+    Shell.FlyoutBehavior="Flyout"
+    FlyoutBackgroundColor="{AppThemeBinding Light=LightSteelBlue, Dark=SteelBlue}"
+    Shell.BackgroundColor="{AppThemeBinding Light=LightSteelBlue, Dark=Black}"
+    Navigated="Shell_Navigated"
+    Title="QR2Web">
+
+    <Shell.TitleView>
+        <Grid ColumnDefinitions="auto,*,auto" Background="{AppThemeBinding Light=LightSteelBlue, Dark=Black}">
+            <Label Text="QR2Web" FontSize="Medium" VerticalTextAlignment="Center" Padding="20,0" TextColor="{AppThemeBinding Light=DarkBlue, Dark=LightSteelBlue}"></Label>
+            <HorizontalStackLayout Grid.Column="2" VerticalOptions="Center" Padding="20,0" x:Name="scanIcon" IsVisible="False">
+                <ImageButton Source="scanqr.png" Aspect="AspectFit" BackgroundColor="Transparent" Clicked="ScanButton_Clicked" />
+            </HorizontalStackLayout>
+        </Grid>
+    </Shell.TitleView>
+
+    <Shell.FlyoutHeader>
+        <Grid HeightRequest="128" HorizontalOptions="FillAndExpand" Background="Black">
+            <Image Source="logo128.png" HorizontalOptions="End" />
+            <Label Text="QR2Web" TextColor="LightSteelBlue" VerticalOptions="Center" FontSize="Large" />
+        </Grid>
+    </Shell.FlyoutHeader>
+
+    <ShellContent Title="App" ContentTemplate="{DataTemplate local:MainPage}" Route="MainPage">
+    </ShellContent>
+
+    <!--
+    <FlyoutItem Title="Home Page" FlyoutIcon="scanp.png" IsVisible="False">
+        <Tab>
+            <ShellContent ContentTemplate="{DataTemplate local:MainPage}" />
+        </Tab>
+    </FlyoutItem>
+    -->
+
+    <MenuItem Text="{Static strings:AppResources.MenuHome}" IconImageSource="scanp.png" Clicked="Home_Clicked" />
+
+    <MenuItem Text="{Static strings:AppResources.MenuRefresh}" IconImageSource="scanr.png" Clicked="Refresh_Clicked" />
+
+    <MenuItem Text="{Static strings:AppResources.MenuOptions}" IconImageSource="scanc.png" Clicked="Options_Clicked" />
+
+    <MenuItem Text="{Static strings:AppResources.MenuHelp}" IconImageSource="help.png" Clicked="Help_Clicked" />
+
+    <MenuItem Text="{Static strings:AppResources.MenuAbout}" IconImageSource="about.png" Clicked="About_Clicked" />
+
+    <Shell.FlyoutFooter>
+        <VerticalStackLayout Padding="10">
+            <Label Text="GitHub Project" />
+            <Label Text="© Adriano Petrucci - 2023" />
+        </VerticalStackLayout>
+    </Shell.FlyoutFooter>
+
+</Shell>
diff --git a/App/Maui/AppShell.xaml.cs b/App/Maui/AppShell.xaml.cs
@@ -0,0 +1,111 @@
+namespace qr2web
+{
+    public partial class AppShell : Shell
+    {
+        private static ScanPage? scanPage = null;
+
+        public static Location? MyLocation { get; private set; } = null;
+
+        public AppShell()
+        {
+            InitializeComponent();
+
+            Routing.RegisterRoute("MainPage", typeof(MainPage));
+            Routing.RegisterRoute("OptionsPage", typeof(OptionsPage));
+            Routing.RegisterRoute("ScanPage", typeof(ScanPage));
+
+            Task.Run(() =>
+                scanPage = new ScanPage());
+        }
+
+        private void ScanButton_Clicked(object sender, EventArgs e)
+        {
+            OpenScanPage();
+            //Shell.Current.Navigation.PushAsync(scanPage);
+        }
+
+        private void Options_Clicked(object sender, EventArgs e)
+        {
+            Shell.Current.Navigation.PushAsync(new OptionsPage());
+        }
+
+        private void Refresh_Clicked(object sender, EventArgs e)
+        {
+            if(Current.CurrentPage is MainPage page)
+            {
+                page.RefreshPage();
+                Shell.Current.FlyoutIsPresented = false;
+            }
+        }
+
+        private void Home_Clicked(object sender, EventArgs e)
+        {
+            if (Current.CurrentPage is MainPage page)
+            {
+                page.GoTo(Options.HomePage);
+                Shell.Current.FlyoutIsPresented = false;
+            }
+        }
+
+        private void Help_Clicked(object sender, EventArgs e)
+        {
+            if (Current.CurrentPage is MainPage page)
+            {
+                page.GoTo("https://adrianotiger.github.io/qr2web/help.html");
+                Shell.Current.FlyoutIsPresented = false;
+            }
+        }
+
+        private void About_Clicked(object sender, EventArgs e)
+        {
+            if (Current.CurrentPage is MainPage page)
+            {
+                int appVer = AppInfo.Current.Version.Major * 10 + AppInfo.Current.Version.Minor;
+                page.GoTo("https://adrianotiger.github.io/qr2web/info.html?version=" + appVer);
+                Shell.Current.FlyoutIsPresented = false;
+            }
+        }
+
+        private void Shell_Navigated(object sender, ShellNavigatedEventArgs e)
+        {
+            string currentUrl = e.Current.Location.OriginalString;
+            var prevUrl = e.Previous?.Location;
+            if(prevUrl != null)
+            {
+                if (prevUrl.OriginalString.Contains("ScanPage"))
+                {
+                    Task.Run(async () =>
+                    {
+                        scanPage = null;
+                        await Task.Delay(500);
+                        scanPage = new ScanPage();
+                    });
+                }
+            }
+            if (Options.ShowScanbutton)
+                scanIcon.IsVisible = currentUrl.EndsWith("MainPage");
+            else
+                scanIcon.IsVisible = false;
+         }
+
+        public static async void OpenScanPage()
+        {
+            if (scanPage != null)
+            {
+                await Shell.Current.Navigation.PushAsync(scanPage);
+                if (Options.ForwardLocation)
+                {
+                    try
+                    {
+                        MyLocation = await Geolocation.GetLastKnownLocationAsync();
+                        if (MyLocation == null)
+                        {
+                            await Geolocation.GetLocationAsync(new GeolocationRequest { DesiredAccuracy = GeolocationAccuracy.Medium, RequestFullAccuracy = false, Timeout = TimeSpan.FromSeconds(3) });
+                        }
+                    }
+                    catch { }
+                }
+            }
+        }
+    }
+}
diff --git a/App/Maui/MainPage.xaml b/App/Maui/MainPage.xaml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             Shell.NavBarIsVisible="True"
+             Shell.NavBarHasShadow="True"
+             x:Class="qr2web.MainPage">
+    <Grid>
+        <WebView 
+            Navigated="WebView_Navigated"
+            Navigating="WebView_Navigating"
+            x:Name="webView">
+            <WebView.Source>
+                <HtmlWebViewSource>
+                    <HtmlWebViewSource.Html>
+                        <![CDATA[
+                        <html>
+                        <body style='background-color:black;color:white;'>
+                        <h1>Qr2Web</h1>
+                        <p>Loading...</p>
+                        </body>
+                        </html>
+                        ]]>
+                    </HtmlWebViewSource.Html>
+                </HtmlWebViewSource>
+            </WebView.Source>
+        </WebView>
+        <ProgressBar VerticalOptions="Start" Progress="0" IsVisible="False" x:Name="progressBar" />
+    </Grid>
+</ContentPage>