Migrate mail printing to WinUI print preview
This commit is contained in:
Burak Kaan Köse
@@ -1,66 +0,0 @@
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<ContentDialog
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x:Class="Wino.Mail.WinUI.Dialogs.PrintDialog"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:printing="using:Wino.Core.Domain.Models.Printing"
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Title="Print Settings"
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MinWidth="400"
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MinHeight="300"
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DefaultButton="Primary"
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Loaded="PrintDialog_Loaded"
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PrimaryButtonClick="ContentDialog_PrimaryButtonClick"
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PrimaryButtonText="Print"
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SecondaryButtonClick="ContentDialog_SecondaryButtonClick"
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SecondaryButtonText="Cancel"
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Style="{StaticResource WinoDialogStyle}"
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mc:Ignorable="d">
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<StackPanel Spacing="20">
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<!-- Printer Selection -->
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<ComboBox
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x:Name="PrinterComboBox"
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HorizontalAlignment="Stretch"
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Header="Printer"
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SelectedItem="{x:Bind PrintSettings.PrinterName, Mode=TwoWay}"
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SelectionChanged="PrinterComboBox_SelectionChanged" />
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<!-- Copies -->
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<NumberBox
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Header="Copies"
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Maximum="999"
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Minimum="1"
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SpinButtonPlacementMode="Inline"
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Value="{x:Bind PrintSettings.Copies, Mode=TwoWay}" />
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<!-- Orientation -->
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<RadioButtons
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x:Name="OrientationRadioButtons"
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Header="Orientation"
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SelectionChanged="OrientationRadio_SelectionChanged">
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<RadioButton Content="Portrait" />
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<RadioButton Content="Landscape" />
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</RadioButtons>
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<!-- Print Options -->
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<StackPanel Spacing="8">
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<TextBlock
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Margin="0,0,0,8"
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Style="{ThemeResource BodyStrongTextBlockStyle}"
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Text="Options" />
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<Border
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Padding="16,12"
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Background="{ThemeResource CardBackgroundFillColorDefaultBrush}"
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BorderBrush="{ThemeResource CardStrokeColorDefaultBrush}"
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BorderThickness="1"
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CornerRadius="6">
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<StackPanel Spacing="8">
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<CheckBox Content="Print backgrounds" IsChecked="{x:Bind PrintSettings.ShouldPrintBackgrounds, Mode=TwoWay}" />
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<CheckBox Content="Print headers and footers" IsChecked="{x:Bind PrintSettings.ShouldPrintHeaderAndFooter, Mode=TwoWay}" />
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</StackPanel>
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</Border>
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</StackPanel>
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</StackPanel>
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</ContentDialog>
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@@ -1,170 +0,0 @@
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.UI.Xaml.Controls;
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using Serilog;
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using Wino.Core.Domain.Enums;
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using Wino.Core.Domain.Models.Printing;
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using Wino.Mail.WinUI.Helpers;
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namespace Wino.Mail.WinUI.Dialogs;
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/// <summary>
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/// Custom print dialog for configuring WebView2 print settings.
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/// </summary>
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public sealed partial class PrintDialog : ContentDialog
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{
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public WebView2PrintSettingsModel PrintSettings { get; set; } = new WebView2PrintSettingsModel();
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public PrintDialog()
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{
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this.InitializeComponent();
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}
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/// <summary>
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/// Initializes the dialog with existing print settings.
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/// </summary>
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/// <param name="printSettings">The initial print settings to load.</param>
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public PrintDialog(WebView2PrintSettingsModel printSettings = default!)
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{
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if (printSettings != null) PrintSettings = printSettings;
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this.InitializeComponent();
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}
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private void PrintDialog_Loaded(object sender, Microsoft.UI.Xaml.RoutedEventArgs e) => LoadSettingsToUI(PrintSettings);
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private void OrientationRadio_SelectionChanged(object sender, SelectionChangedEventArgs e)
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{
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if (sender is RadioButtons radioButtons)
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{
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PrintSettings.Orientation = (PrintOrientation)radioButtons.SelectedIndex;
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}
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}
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private void PrinterComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
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{
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if (sender is ComboBox comboBox && comboBox.SelectedItem != null)
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{
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PrintSettings.PrinterName = comboBox.SelectedItem.ToString();
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}
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}
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/// <summary>
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/// Sets the list of available printers for the dialog.
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/// </summary>
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/// <param name="printers">List of available printer names.</param>
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public void SetAvailablePrinters(IEnumerable<string> printers)
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{
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var printerList = printers?.ToList() ?? new List<string>();
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if (this.FindName("PrinterComboBox") is ComboBox printerComboBox)
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{
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printerComboBox.ItemsSource = printerList;
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if (printerList.Any())
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{
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// Set to first printer or to the one in settings
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var targetPrinter = !string.IsNullOrEmpty(PrintSettings.PrinterName)
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? PrintSettings.PrinterName
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: printerList.First();
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var index = printerList.IndexOf(targetPrinter);
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printerComboBox.SelectedIndex = index >= 0 ? index : 0;
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// Update the settings model with the selected printer
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PrintSettings.PrinterName = printerComboBox.SelectedItem?.ToString() ?? string.Empty;
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}
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}
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}
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/// <summary>
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/// Loads available printers asynchronously and sets them in the dialog.
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/// </summary>
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public async Task LoadAvailablePrintersAsync()
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{
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try
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{
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var printers = await Task.Run(() =>
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{
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return InstalledPrinterHelper.GetInstalledPrinters().AsEnumerable();
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});
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SetAvailablePrinters(printers);
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}
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catch (System.Exception ex)
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{
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// Log the exception if logging is available
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Log.Error(ex, "Error getting available printers");
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// Set empty list if printer discovery fails
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SetAvailablePrinters(Enumerable.Empty<string>());
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}
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}
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private void LoadSettingsToUI(WebView2PrintSettingsModel settings)
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{
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if (settings == null) return;
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// Only handle orientation manually since other properties are bound via x:Bind
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if (this.FindName("OrientationRadioButtons") is RadioButtons orientationRadio)
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{
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orientationRadio.SelectedIndex = (int)settings.Orientation;
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}
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}
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private void UpdateSettingsFromUI()
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{
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// Most properties are bound via x:Bind, only handle orientation manually
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if (this.FindName("OrientationRadioButtons") is RadioButtons orientationRadio)
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{
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PrintSettings.Orientation = (PrintOrientation)orientationRadio.SelectedIndex;
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}
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// Also update printer name from ComboBox since it uses ItemsSource binding
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if (this.FindName("PrinterComboBox") is ComboBox printerComboBox &&
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printerComboBox.SelectedItem != null)
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{
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PrintSettings.PrinterName = printerComboBox.SelectedItem.ToString();
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}
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}
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/// <summary>
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/// Validates the current print settings before closing the dialog.
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/// </summary>
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/// <returns>True if settings are valid, false otherwise.</returns>
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private bool ValidateSettings()
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{
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// Check if a printer is selected
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if (this.FindName("PrinterComboBox") is ComboBox printerComboBox &&
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printerComboBox.SelectedItem == null)
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{
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return false;
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}
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// Copies validation is handled by the bound property with validation in the model
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if (PrintSettings.Copies <= 0)
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{
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return false;
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}
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return true;
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}
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private void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
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{
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// Update settings from UI before validation
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UpdateSettingsFromUI();
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// Validate settings before closing
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if (!ValidateSettings())
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{
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args.Cancel = true;
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}
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}
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private void ContentDialog_SecondaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
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{
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// Cancel was clicked, no validation needed
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}
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}
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