Update app.manifest

Also put settings into proper dir

.vscode/launch.json

@@ -10,7 +10,7 @@
             "request": "launch",
             "preLaunchTask": "build",
             // If you have changed target frameworks, make sure to update the program path.
-            "program": "${workspaceFolder}/bin/Debug/net10.0/osx-arm64/ReceiptPDFBuilder.dll",
+            "program": "${workspaceFolder}/src/bin/Debug/net10.0/osx-arm64/MayShow.dll",
             "args": [],
             "cwd": "${workspaceFolder}",
             // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console

.vscode/tasks.json

@@ -7,7 +7,7 @@
             "type": "process",
             "args": [
                 "build",
-                "${workspaceFolder}/ReceiptPDFBuilder.csproj",
+                "${workspaceFolder}/src/MayShow.csproj",
                 "/property:GenerateFullPaths=true",
                 "/consoleloggerparameters:NoSummary;ForceNoAlign"
             ],
@@ -19,7 +19,7 @@
             "type": "process",
             "args": [
                 "publish",
-                "${workspaceFolder}/ReceiptPDFBuilder.csproj",
+                "${workspaceFolder}/src/MayShow.csproj",
                 "/property:GenerateFullPaths=true",
                 "/consoleloggerparameters:NoSummary;ForceNoAlign"
             ],
@@ -33,7 +33,7 @@
                 "watch",
                 "run",
                 "--project",
-                "${workspaceFolder}/ReceiptPDFBuilder.csproj"
+                "${workspaceFolder}/src/MayShow.csproj"
             ],
             "problemMatcher": "$msCompile"
         }

Interfaces/IChangeViewModel.cs

@@ -1,10 +0,0 @@
-using ReceiptPDFBuilder.ViewModels;
-
-namespace ReceiptPDFBuilder.Interfaces
-{
-    interface IChangeViewModel
-    {
-        void PushViewModel(BaseViewModel model);
-        void PopViewModel();
-    }
-}

Interfaces/ITopLevelGrabber.cs

@@ -1,9 +0,0 @@
-using Avalonia.Controls;
-
-namespace ReceiptPDFBuilder.Interfaces
-{
-    interface ITopLevelGrabber
-    {
-        TopLevel GetTopLevel();
-    }
-}

MainWindow.axaml.cs

@@ -1,19 +0,0 @@
-using Avalonia.Controls;
-using ReceiptPDFBuilder.Interfaces;
-using ReceiptPDFBuilder.ViewModels;
-
-namespace ReceiptPDFBuilder;
-
-public partial class MainWindow : Window, ITopLevelGrabber
-{
-    public MainWindow()
-    {
-        InitializeComponent();
-        DataContext = new MainWindowViewModel(this);
-    }
-
-    public TopLevel GetTopLevel()
-    {
-        return this;
-    }
-}

README.md

@@ -1,6 +1,10 @@
+# MayShow
+
+MayShow (an intentional misspelling of 明証, pronounced may-shō, a Japanese word meaning proof, evidence, or corroboration) is a PDF report creation tool.
+
 Throws a folder of images and PDFs into a single PDF. Simple tool for my own use, really, but maybe helpful to someone else.
 
-![App screenshot](AppScreenshot.png)
+![App screenshot](graphics/AppScreenshot.png)
 
 Icon is from [Font Awesome](https://fontawesome.com/license/free) and generated via [Gauger's FontAwesome icon tool](https://gauger.me/fonticon/) and the macOS software [Icon Composer](https://developer.apple.com/icon-composer/).
 

graphics/ReceiptBuilder.icon/icon.json

@@ -0,0 +1,27 @@
+{
+  "fill" : "system-dark",
+  "groups" : [
+    {
+      "layers" : [
+        {
+          "image-name" : "favicon(2).png",
+          "name" : "favicon(2)"
+        }
+      ],
+      "shadow" : {
+        "kind" : "neutral",
+        "opacity" : 0.5
+      },
+      "translucency" : {
+        "enabled" : true,
+        "value" : 0.5
+      }
+    }
+  ],
+  "supported-platforms" : {
+    "circles" : [
+      "watchOS"
+    ],
+    "squares" : "shared"
+  }
+}

installers/WindowsInstallerScript.iss

@@ -3,7 +3,7 @@
 ; Non-commercial use only
 
 #define MyAppName "MayShow"
-#define MyAppVersion "1.1.0"
+#define MyAppVersion "1.2.0"
 #define MyAppPublisher "Quickity Quack Productions"
 #define MyAppExeName "MayShow.exe"
 
@@ -31,8 +31,8 @@ DisableProgramGroupPage=yes
 OutputBaseFilename=Install {#MyAppName} {#MyAppVersion}
 SolidCompression=yes
 WizardStyle=modern dynamic
-SetupIconFile=ReceiptPDFBuilder-icon.ico
-OutputDir=bin
+SetupIconFile=../src/MayShow-icon.ico
+OutputDir=..\src\bin
 
 [Languages]
 Name: "english"; MessagesFile: "compiler:Default.isl"
@@ -41,12 +41,12 @@ Name: "english"; MessagesFile: "compiler:Default.isl"
 Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
 
 [Files]
-Source: "bin\Release\net10.0\win-x64\publish\{#MyAppExeName}"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\Release\net10.0\win-x64\publish\av_libglesv2.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\Release\net10.0\win-x64\publish\libHarfBuzzSharp.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\Release\net10.0\win-x64\publish\libSkiaSharp.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\Release\net10.0\win-x64\publish\Magick.Native-Q16-x64.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "bin\Release\net10.0\win-x64\publish\Assets\*"; DestDir: "{app}\Assets"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "..\src\bin\Release\net10.0\win-x64\publish\{#MyAppExeName}"; DestDir: "{app}"; Flags: ignoreversion
+Source: "..\src\bin\Release\net10.0\win-x64\publish\av_libglesv2.dll"; DestDir: "{app}"; Flags: ignoreversion
+Source: "..\src\bin\Release\net10.0\win-x64\publish\libHarfBuzzSharp.dll"; DestDir: "{app}"; Flags: ignoreversion
+Source: "..\src\bin\Release\net10.0\win-x64\publish\libSkiaSharp.dll"; DestDir: "{app}"; Flags: ignoreversion
+Source: "..\src\bin\Release\net10.0\win-x64\publish\Magick.Native-Q16-x64.dll"; DestDir: "{app}"; Flags: ignoreversion
+Source: "..\src\bin\Release\net10.0\win-x64\publish\Assets\*"; DestDir: "{app}\Assets"; Flags: ignoreversion recursesubdirs createallsubdirs
 ; NOTE: Don't use "Flags: ignoreversion" on any shared system files
 
 [Icons]

installers/build-linux.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+SRC_DIR="src" # user ran script from main folder
+if [ ! -d "$SRC_DIR" ]; then
+    SRC_DIR= "../src" # try 
+fi
+if [ ! -d "$SRC_DIR" ]; then
+    echo "Please run from "installers" dir or from main repo directory"
+    exit 1
+fi
+cd "$SRC_DIR"
+echo "Building release for linux-x64..."
+dotnet publish -c Release -r linux-x64 -p:StripSymbols=False -p:PublishAot=False
+echo "Building release for linux-arm64..."
+dotnet publish -c Release -r linux-arm64 -p:StripSymbols=False -p:PublishAot=False
+# TODO: add automatic zipping and version number setting for ease of use

src/App.axaml

@@ -1,11 +1,11 @@
 <Application xmlns="https://github.com/avaloniaui"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             x:Class="ReceiptPDFBuilder.App"
-             xmlns:viewModels="clr-namespace:ReceiptPDFBuilder.ViewModels"
-             xmlns:views="clr-namespace:ReceiptPDFBuilder.Views"
+             x:Class="MayShow.App"
+             xmlns:viewModels="clr-namespace:MayShow.ViewModels"
+             xmlns:views="clr-namespace:MayShow.Views"
              xmlns:dialogHostAvalonia="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
              xmlns:behaviors="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
-             xmlns:helpers="clr-namespace:ReceiptPDFBuilder.Helpers"
+             xmlns:helpers="clr-namespace:MayShow.Helpers"
              RequestedThemeVariant="Default"
              Name="MayShow">
     <Application.Styles>
@@ -88,7 +88,7 @@
         <DataTemplate DataType="{x:Type viewModels:MainViewModel}">
             <views:MainView/>
         </DataTemplate>
-        <DataTemplate DataType="{x:Type viewModels:WarningDeleteItemModel}">
+        <DataTemplate DataType="{x:Type viewModels:WarningDeleteItemViewModel}">
             <views:WarningDeleteItem/>
         </DataTemplate>
         <DataTemplate DataType="{x:Type viewModels:EditFileViewModel}">
@@ -100,6 +100,9 @@
         <DataTemplate DataType="{x:Type viewModels:WarningViewModel}">
             <views:WarningView/>
         </DataTemplate>
+        <DataTemplate DataType="{x:Type viewModels:ShutdownCheckViewModel}">
+            <views:ShutdownCheckView/>
+        </DataTemplate>
     </Application.DataTemplates>
     <Application.Resources>
         <ResourceDictionary>

src/App.axaml.cs

@@ -4,10 +4,10 @@ using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Interactivity;
 using Avalonia.Markup.Xaml;
 using DialogHostAvalonia;
-using ReceiptPDFBuilder;
-using ReceiptPDFBuilder.ViewModels;
+using MayShow;
+using MayShow.ViewModels;
 
-namespace ReceiptPDFBuilder;
+namespace MayShow;
 
 public partial class App : Application
 {

src/Helpers/ChangeNotifier.cs

@@ -4,7 +4,7 @@ using System.ComponentModel;
 using System.Runtime.CompilerServices;
 using System.Text;
 
-namespace ReceiptPDFBuilder.Helpers
+namespace MayShow.Helpers
 {
 
     // https://docs.microsoft.com/en-us/dotnet/api/system.componentmodel.inotifypropertychanged?view=netframework-4.7.2

src/Helpers/Constants.cs

@@ -1,11 +1,11 @@
 
 using System;
 
-namespace ReceiptPDFBuilder.Helpers;
+namespace MayShow.Helpers;
 
 class Constants
 {
-    public static string AppVersion = "1.1.0";
+    public static string AppVersion = "1.2.0";
 
     public static string[] GetQuotes()
     {

src/Helpers/DataGridDropHandler.cs

@@ -3,10 +3,10 @@ using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.VisualTree;
 using Avalonia.Xaml.Interactions.DragAndDrop;
-using ReceiptPDFBuilder.Models;
-using ReceiptPDFBuilder.ViewModels;
+using MayShow.Models;
+using MayShow.ViewModels;
 
-namespace ReceiptPDFBuilder.Helpers;
+namespace MayShow.Helpers;
 
 class DataGridDropHandler : BaseDataGridDropHandler<ReportFile>
 {

src/Helpers/ListExtensions.cs

@@ -2,7 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Threading;
 
-namespace ReceiptPDFBuilders.Helpers;
+namespace MayShows.Helpers;
 
 public static class ThreadSafeRandom
 {

src/Helpers/SourceGenerationContext.cs

@@ -1,7 +1,7 @@
 using System.Text.Json.Serialization;
-using ReceiptPDFBuilder.Models;
+using MayShow.Models;
 
-namespace ReceiptPDFBuilder.Helpers;
+namespace MayShow.Helpers;
 
 [JsonSerializable(typeof(Settings))]
 [JsonSerializable(typeof(ReportFile))]

src/Helpers/Utilities.cs

@@ -5,7 +5,7 @@ using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Text.RegularExpressions;
 
-namespace ReceiptPDFBuilders.Helpers;
+namespace MayShows.Helpers;
 
 class Utilities
 {

src/Interfaces/ICanCheckShutdown.cs

@@ -0,0 +1,8 @@
+using System.Threading.Tasks;
+
+namespace MayShow.Interfaces;
+
+interface ICanCheckShutdown
+{
+    Task<bool> CheckIsSafeToShutdown();
+}

src/Interfaces/IChangeViewModel.cs

@@ -0,0 +1,9 @@
+using MayShow.ViewModels;
+
+namespace MayShow.Interfaces;
+
+interface IChangeViewModel
+{
+    void PushViewModel(BaseViewModel model);
+    void PopViewModel();
+}

src/Interfaces/ITopLevelGrabber.cs

@@ -0,0 +1,8 @@
+using Avalonia.Controls;
+
+namespace MayShow.Interfaces;
+
+interface ITopLevelGrabber
+{
+    TopLevel GetTopLevel();
+}

src/MainWindow.axaml

@@ -3,9 +3,9 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-        x:Class="ReceiptPDFBuilder.MainWindow"
+        x:Class="MayShow.MainWindow"
         Title="MayShow"
-        xmlns:vm="clr-namespace:ReceiptPDFBuilder.ViewModels"
+        xmlns:vm="clr-namespace:MayShow.ViewModels"
         xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
         x:DataType="vm:MainWindowViewModel"
         Width="800"
@@ -13,7 +13,8 @@
         Height="650"
         MinHeight="550">
     <dialogHost:DialogHost CloseOnClickAway="False" 
-                           Identifier="DialogHost">
+                           Identifier="DialogHost"
+                           x:Name="WindowDialogHost">
         <dialogHost:DialogHost.DialogContent>
             <StackPanel/>
         </dialogHost:DialogHost.DialogContent>

src/MainWindow.axaml.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Controls.ApplicationLifetimes;
+using DialogHostAvalonia;
+using MayShow.Interfaces;
+using MayShow.ViewModels;
+
+namespace MayShow;
+
+public partial class MainWindow : Window, ITopLevelGrabber
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+        DataContext = new MainWindowViewModel(this);
+
+        Closing += WindowIsClosing;
+
+        var lifetime = Application.Current?.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime;
+        // lifetime?.ShutdownRequested += ApplicationIsShuttingDown;
+    }
+
+    private async void WindowIsClosing(object? sender, WindowClosingEventArgs e)
+    {
+        e.Cancel = true; // async -> need to cancel immediately
+        if (await CheckIfClosePossible())
+        {
+            Closing -= WindowIsClosing;
+            var lifetime = Application.Current?.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime;
+            lifetime?.ShutdownRequested -= ApplicationIsShuttingDown;
+            Close();
+        }
+    }
+
+    private async void ApplicationIsShuttingDown(object? sender, ShutdownRequestedEventArgs e)
+    {
+        e.Cancel = true; // async -> need to cancel immediately
+        if (await CheckIfClosePossible())
+        {
+            Closing -= WindowIsClosing;
+            var lifetime = Application.Current?.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime;
+            lifetime?.ShutdownRequested -= ApplicationIsShuttingDown;
+            lifetime?.TryShutdown();
+        }
+    }
+
+    private async Task<bool> CheckIfClosePossible()
+    {
+        var canShutdown = true;
+        if (DataContext is MainWindowViewModel mwvm)
+        {
+            if (mwvm is ICanCheckShutdown canCheck)
+            {
+                canShutdown = await canCheck.CheckIsSafeToShutdown();
+            }
+            // only checking 1 level but for this app that is OK
+            if (canShutdown && mwvm.CurrentViewModel is ICanCheckShutdown currModel)
+            {
+                try
+                {
+                    canShutdown = await currModel.CheckIsSafeToShutdown();
+                }
+                catch (Exception)
+                {
+                    canShutdown = true;
+                }
+            }
+        }
+        return canShutdown;
+    }
+
+    public TopLevel GetTopLevel()
+    {
+        return this;
+    }
+}

src/MayShow.csproj

@@ -12,8 +12,8 @@
     <PublishTrimmed>true</PublishTrimmed>
     <PublishAot>true</PublishAot>
     <AssemblyName>MayShow</AssemblyName>
-    <AssemblyVersion>1.1.0</AssemblyVersion> <!-- Also update Constants version -->
-    <ApplicationIcon>ReceiptPDFBuilder-icon.ico</ApplicationIcon>
+    <AssemblyVersion>1.2.0</AssemblyVersion> <!-- Also update Constants version -->
+    <ApplicationIcon>MayShow-icon.ico</ApplicationIcon>
   </PropertyGroup>
   <ItemGroup>
     <TrimmerRootAssembly Include="PdfSharp" />

src/Models/PDFReport.cs

@@ -5,9 +5,9 @@ using System.Text;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Threading.Tasks;
-using ReceiptPDFBuilder.Helpers;
+using MayShow.Helpers;
 
-namespace ReceiptPDFBuilder.Models;
+namespace MayShow.Models;
 
 class PDFReport : ChangeNotifier
 {

src/Models/ReportFile.cs

@@ -1,9 +1,9 @@
 using System;
 using System.IO;
 using System.Text.Json.Serialization;
-using ReceiptPDFBuilder.Helpers;
+using MayShow.Helpers;
 
-namespace ReceiptPDFBuilder.Models;
+namespace MayShow.Models;
 
 class ReportFile : ChangeNotifier
 {

src/Models/Settings.cs

@@ -4,10 +4,10 @@ using System.Text;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Threading.Tasks;
-using ReceiptPDFBuilder.Helpers;
-using ReceiptPDFBuilders.Helpers;
+using MayShow.Helpers;
+using MayShows.Helpers;
 
-namespace ReceiptPDFBuilder.Models;
+namespace MayShow.Models;
 
 class Settings : ChangeNotifier
 {
@@ -34,7 +34,7 @@ class Settings : ChangeNotifier
     {
         var path = Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
-            "ReceiptPDFBuilder"
+            "MayShow"
         );
         if (!Directory.Exists(path))
         {

src/Models/ShutdownCheckOptions.cs

@@ -0,0 +1,8 @@
+namespace MayShow.Models;
+
+enum ShutdownCheckOptions
+{
+    SaveAndShutdown,
+    NoSaveShutdown,
+    CancelShutdown,
+}

src/Program.cs

@@ -1,7 +1,7 @@
 using Avalonia;
 using System;
 
-namespace ReceiptPDFBuilder;
+namespace MayShow;
 
 class Program
 {

src/ViewModels/AboutViewModel.cs

@@ -15,10 +15,10 @@ using MigraDoc.Rendering;
 using PdfSharp.Fonts;
 using PdfSharp.Pdf.IO;
 using PdfSharp.Snippets.Font;
-using ReceiptPDFBuilder.Interfaces;
-using ReceiptPDFBuilder.Models;
+using MayShow.Interfaces;
+using MayShow.Models;
 
-namespace ReceiptPDFBuilder.ViewModels;
+namespace MayShow.ViewModels;
 
 class AboutViewModel
 {

src/ViewModels/BaseViewModel.cs

@@ -1,11 +1,11 @@
 using Avalonia.Controls;
-using ReceiptPDFBuilder.Helpers;
-using ReceiptPDFBuilder.Interfaces;
+using MayShow.Helpers;
+using MayShow.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Text;
 
-namespace ReceiptPDFBuilder.ViewModels
+namespace MayShow.ViewModels
 {
     class BaseViewModel : ChangeNotifier
     {

src/ViewModels/EditFileViewModel.cs

@@ -15,10 +15,10 @@ using MigraDoc.Rendering;
 using PdfSharp.Fonts;
 using PdfSharp.Pdf.IO;
 using PdfSharp.Snippets.Font;
-using ReceiptPDFBuilder.Interfaces;
-using ReceiptPDFBuilder.Models;
+using MayShow.Interfaces;
+using MayShow.Models;
 
-namespace ReceiptPDFBuilder.ViewModels;
+namespace MayShow.ViewModels;
 
 class EditFileViewModel : BaseViewModel
 {

src/ViewModels/MainViewModel.cs

@@ -16,15 +16,16 @@ using MigraDoc.Rendering;
 using PdfSharp.Fonts;
 using PdfSharp.Pdf.IO;
 using PdfSharp.Snippets.Font;
-using ReceiptPDFBuilder.Helpers;
-using ReceiptPDFBuilder.Interfaces;
-using ReceiptPDFBuilder.Models;
-using ReceiptPDFBuilders.Helpers;
+using MayShow.Helpers;
+using MayShow.Interfaces;
+using MayShow.Models;
+using MayShows.Helpers;
 
-namespace ReceiptPDFBuilder.ViewModels;
+namespace MayShow.ViewModels;
 
-class MainViewModel : BaseViewModel, IFontResolver
+class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
 {
+    private bool _isPerformingInitialLoad;
     private string _processDir;
     private bool _isCreatingPDF;
     private string _createPDFLog;
@@ -36,21 +37,24 @@ class MainViewModel : BaseViewModel, IFontResolver
 
     private Settings _settings;
 
+    private bool _hasUnsavedWork;
+
     public MainViewModel(IChangeViewModel viewModelChanger) : base(viewModelChanger)
     {
+        _isPerformingInitialLoad = true;
         _processDir = Path.GetDirectoryName(Environment.ProcessPath) ?? "";
         Console.WriteLine("Process is running from: {0}", _processDir);
         _isCreatingPDF = false;
         var quotes = Constants.GetQuotes();
         Random random = new Random();
         var quoteIndex = random.Next(0, quotes.Length);
-        _createPDFLog = "----- MayShow v" + Constants.AppVersion + "------" + Environment.NewLine;
+        _createPDFLog = "----- MayShow v" + Constants.AppVersion + " ------" + Environment.NewLine;
         _createPDFLog += quotes[quoteIndex] + Environment.NewLine;
         _createPDFLog += "---------------------------------------" + Environment.NewLine;
-        _createPDFLog += "Ready to create PDF!";
+        _createPDFLog += "Loaded and ready to create report!" + Environment.NewLine;
+        _createPDFLog += "Please copy and send this Program Log when reporting any issues with the software.";
         _workingFolder = "";
-        _reportFiles = new ObservableCollection<ReportFile>();
-        _reportFiles.CollectionChanged += ( sender, e ) => { NotifyPropertyChanged(nameof(IsCreatePDFButtonEnabled)); };
+        ReportFiles = _reportFiles = new ObservableCollection<ReportFile>();
         _reportTitle = "";
         _lastGeneratedTime = null;
         _settings = Settings.LoadSettings();
@@ -59,12 +63,24 @@ class MainViewModel : BaseViewModel, IFontResolver
             LogInfo("Loading data at last used path of {0}", _settings.LastUsedPath);
             ScanFolder(_settings.LastUsedPath);
         }
+        else
+        {
+            LogInfo("Choose a receipt folder to begin...");
+        }
+        HasUnsavedWork = false;
+        _isPerformingInitialLoad = false;
     }
 
     public string ReportTitle
     {
         get => _reportTitle;
-        set { _reportTitle = value; NotifyPropertyChanged(); NotifyPropertyChanged(nameof(IsTitleBoxVisible)); }
+        set 
+        { 
+            _reportTitle = value;
+            NotifyPropertyChanged(); 
+            NotifyPropertyChanged(nameof(IsTitleBoxVisible)); 
+            NotifyPropertyChanged(nameof(CanAddItem)); 
+        }
     }
 
     public bool IsTitleBoxVisible
@@ -72,6 +88,11 @@ class MainViewModel : BaseViewModel, IFontResolver
         get => !string.IsNullOrWhiteSpace(_workingFolder);
     }
 
+    public bool CanAddItem
+    {
+        get => IsTitleBoxVisible && !IsCreatingPDF;
+    }
+
     public bool IsCreatingPDF
     {
         get => _isCreatingPDF;
@@ -81,6 +102,7 @@ class MainViewModel : BaseViewModel, IFontResolver
             NotifyPropertyChanged();
             NotifyPropertyChanged(nameof(IsCreatePDFButtonEnabled)); 
             NotifyPropertyChanged(nameof(HasWorkingFolderAndNotMakingPDF));
+            NotifyPropertyChanged(nameof(CanAddItem)); 
         }
     }
 
@@ -117,6 +139,16 @@ class MainViewModel : BaseViewModel, IFontResolver
         set { _createPDFLog = value; NotifyPropertyChanged(); }
     }
 
+    public bool HasUnsavedWork
+    {
+        get => _hasUnsavedWork;
+        set
+        {
+            _hasUnsavedWork = value;
+            NotifyPropertyChanged();
+        }
+    }
+
     public ObservableCollection<ReportFile> ReportFiles
     {
         get => _reportFiles;
@@ -126,7 +158,8 @@ class MainViewModel : BaseViewModel, IFontResolver
             NotifyPropertyChanged(); 
             _reportFiles.CollectionChanged += ( sender, e ) => 
             { 
-                NotifyPropertyChanged(nameof(IsCreatePDFButtonEnabled)); 
+                NotifyPropertyChanged(nameof(IsCreatePDFButtonEnabled));
+                HasUnsavedWork = true;
             };
         }
     }
@@ -157,6 +190,7 @@ class MainViewModel : BaseViewModel, IFontResolver
                 _settings.LastUsedPath = folder.Path.LocalPath;
                 await _settings.SaveSettingsAsync();
                 ResortPDFItemsByDate();
+                HasUnsavedWork = true;
             }
         }
     }
@@ -167,6 +201,7 @@ class MainViewModel : BaseViewModel, IFontResolver
         {
             WorkingFolder = path;
             NotifyPropertyChanged(nameof(IsTitleBoxVisible));
+            NotifyPropertyChanged(nameof(CanAddItem)); 
             var reportFilePath = Path.Combine(path, GetReportSavedDataFileName());
             var successfullyLoadedPriorReport = false;
             if (File.Exists(reportFilePath))
@@ -195,7 +230,11 @@ class MainViewModel : BaseViewModel, IFontResolver
                 {
                     AddFileBasedOnPath(filePath);
                 }
-                ResortPDFItemsByDate();
+                if (!_isPerformingInitialLoad)
+                {
+                    ResortPDFItemsByDate();
+                }
+                HasUnsavedWork = true;
             }
         }
         else
@@ -214,13 +253,14 @@ class MainViewModel : BaseViewModel, IFontResolver
 
     public async void RemoveFileImpl(ReportFile file)
     {
-        var result = await DialogHost.Show(new WarningDeleteItemModel(file));
+        var result = await DialogHost.Show(new WarningDeleteItemViewModel(file));
         if (result != null && (bool)result)
         {
             var idx = ReportFiles.IndexOf(file);
             if (idx != -1)
             {
                 ReportFiles.RemoveAt(idx);
+                HasUnsavedWork = true;
             }
         }
     }
@@ -236,18 +276,20 @@ class MainViewModel : BaseViewModel, IFontResolver
             file.Title = updatedData.Title;
             file.ReceiptDateTime = updatedData.ReceiptDateTime;
             file.Notes = updatedData.Notes;
+            HasUnsavedWork = true;
         }
     }
 
     private string[] GetAllowedFileExtensionPatterns()
     {
+        // update GetAllowedFileExtensionPatternsWithoutStar if this is edited
         return [ "*.png", "*.jpg", "*.jpeg", "*.gif", "*.bmp", "*.webp", "*.pdf", "*.heic", ];
     }
 
     private string[] GetAllowedFileExtensionPatternsWithoutStar()
     {
-        var list = GetAllowedFileExtensionPatterns();
-        return list.Select(x => x.Replace("*.", "")).ToArray();
+        // update GetAllowedFileExtensionPatterns if this is edited
+        return [ "png", "jpg", "jpeg", "gif", "bmp", "webp", "pdf", "heic", ];
     }
 
     public async void AddItem()
@@ -316,6 +358,7 @@ class MainViewModel : BaseViewModel, IFontResolver
                     Notes = "",
                     FilePath = filePath,
                 });
+                HasUnsavedWork = true;
             }
         }
     }
@@ -351,6 +394,7 @@ class MainViewModel : BaseViewModel, IFontResolver
             {
                 var file = files[0];
                 reportFile.FilePath = file.Path.LocalPath;
+                HasUnsavedWork = true;
             }
         }
     }
@@ -389,6 +433,7 @@ class MainViewModel : BaseViewModel, IFontResolver
     {
         LogInfo("Sorting report files list...");
         ReportFiles = new ObservableCollection<ReportFile>(ReportFiles.OrderBy(x => x.ReceiptDateTime));
+        HasUnsavedWork = true;
     }
 
     public async void BuildPDF()
@@ -423,7 +468,7 @@ class MainViewModel : BaseViewModel, IFontResolver
         }
     }
 
-    public async void SaveInterimReportInfo()
+    public async Task SaveInterimReportInfo()
     {
         var report = new PDFReport()
         {
@@ -447,6 +492,7 @@ class MainViewModel : BaseViewModel, IFontResolver
         var savePath = Path.Combine(_workingFolder, GetReportSavedDataFileName());
         await File.WriteAllTextAsync(savePath, json);
         LogInfo("Saved report information to {0}", savePath);
+        HasUnsavedWork = false;
     }
 
     private async Task CreateAndSaveReportObjectAfterReportCreation()
@@ -585,14 +631,7 @@ class MainViewModel : BaseViewModel, IFontResolver
             imageTitlePar.Format.Font.Size = 12;
             imageTitlePar.Format.Font.Bold = true;
             imageTitlePar.Format.Font.Name = "Noto Sans JP"; // has english letters in it, too
-            if (string.IsNullOrWhiteSpace(file.Title))
-            {
-                imageTitlePar.AddText(file.FileName);   
-            }
-            else
-            {
-                imageTitlePar.AddText(file.Title);
-            }
+            imageTitlePar.AddText(string.IsNullOrWhiteSpace(file.Title) ? file.FileName : file.Title);
             var receiptDatePar = section.AddParagraph();
             receiptDatePar.Format.Alignment = ParagraphAlignment.Center;
             receiptDatePar.Format.Font.Size = 12;
@@ -698,4 +737,33 @@ class MainViewModel : BaseViewModel, IFontResolver
         OpenFolderForFileInFileViewer(outputPDFFileName);
         IsCreatingPDF = false;
     }
+
+    public async Task<bool> CheckIsSafeToShutdown()
+    {
+        if (!HasUnsavedWork || string.IsNullOrWhiteSpace(WorkingFolder))
+        {
+            return true;
+        }
+        else
+        {
+            var result = await DialogHost.Show(new ShutdownCheckViewModel());
+            if (result != null && result is ShutdownCheckOptions opt)
+            {
+                if (opt == ShutdownCheckOptions.SaveAndShutdown)
+                {
+                    await SaveInterimReportInfo();
+                    return true;
+                }
+                else if (opt == ShutdownCheckOptions.NoSaveShutdown)
+                {
+                    return true;
+                }
+                else if (opt == ShutdownCheckOptions.CancelShutdown)
+                {
+                    return false;
+                }
+            }
+        }
+        return false;
+    }
 }

src/ViewModels/MainWindowViewModel.cs

@@ -1,10 +1,10 @@
-using ReceiptPDFBuilder.Helpers;
-using ReceiptPDFBuilder.Interfaces;
+using MayShow.Helpers;
+using MayShow.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Text;
 
-namespace ReceiptPDFBuilder.ViewModels
+namespace MayShow.ViewModels
 {
     class MainWindowViewModel : ChangeNotifier, IChangeViewModel
     {

src/ViewModels/ShutdownCheckViewModel.cs

@@ -0,0 +1,29 @@
+#nullable enable
+
+using DialogHostAvalonia;
+using MayShow.Models;
+
+namespace MayShow.ViewModels;
+
+class ShutdownCheckViewModel
+{
+
+    public ShutdownCheckViewModel()
+    {
+    }
+
+    public void SaveAndShutdown()
+    {
+        DialogHost.Close("DialogHost", ShutdownCheckOptions.SaveAndShutdown);
+    }
+
+    public void DoNotSaveAndShutdown()
+    {
+        DialogHost.Close("DialogHost", ShutdownCheckOptions.NoSaveShutdown);
+    }
+
+    public void CancelShutdown()
+    {
+        DialogHost.Close("DialogHost", ShutdownCheckOptions.CancelShutdown);
+    }
+}

src/ViewModels/WarningDeleteItemViewModel.cs

@@ -1,14 +1,14 @@
 using DialogHostAvalonia;
-using ReceiptPDFBuilder.Helpers;
-using ReceiptPDFBuilder.Models;
+using MayShow.Helpers;
+using MayShow.Models;
 
-namespace ReceiptPDFBuilder.ViewModels
+namespace MayShow.ViewModels
 {
-    class WarningDeleteItemModel : ChangeNotifier
+    class WarningDeleteItemViewModel : ChangeNotifier
     {
         ReportFile _file;
 
-        public WarningDeleteItemModel(ReportFile file)
+        public WarningDeleteItemViewModel(ReportFile file)
         {
             _file = file;
         }

src/ViewModels/WarningViewModel.cs

@@ -2,7 +2,7 @@
 
 using DialogHostAvalonia;
 
-namespace ReceiptPDFBuilder.ViewModels;
+namespace MayShow.ViewModels;
 
 class WarningViewModel
 {

src/Views/AboutView.axaml

@@ -3,11 +3,12 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="ReceiptPDFBuilder.Views.AboutView"
-             xmlns:models="clr-namespace:ReceiptPDFBuilder.Models"
-             xmlns:vm="clr-namespace:ReceiptPDFBuilder.ViewModels"
+             x:Class="MayShow.Views.AboutView"
+             xmlns:models="clr-namespace:MayShow.Models"
+             xmlns:vm="clr-namespace:MayShow.ViewModels"
              xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
-             x:DataType="vm:AboutViewModel">
+             x:DataType="vm:AboutViewModel"
+             MaxWidth="450">
     <StackPanel Orientation="Vertical"
                 Spacing="4">
         <TextBlock Text="MayShow"
@@ -15,16 +16,13 @@
                    TextWrapping="Wrap"
                    FontSize="18"
                    FontWeight="Bold"/>
-        <TextBlock Text="MayShow (an intentional mispelling of 明証, pronounced may-shō, a Japanese word meaning proof, evidence, or corroboration) is a PDF report creation tool. It was built by MB for A in 2026. May the quacking of ducks always be in your favor. Thanks for using our software!"
-                   MaxWidth="300"
+        <TextBlock Text="MayShow (an intentional misspelling of 明証, pronounced may-shō, a Japanese word meaning proof, evidence, or corroboration) is a PDF report creation tool. It was built by MB for A in 2026. May the quacking of ducks always be in your favor. Thanks for using our software!"
                    TextWrapping="Wrap"
                    FontSize="14"/>
         <TextBlock Text="App icon made using https://gauger.me/fonticon/ with FontAwesome icon 'file-invoice-dollar' and the macOS software Icon Composer."
-                   MaxWidth="300"
                    TextWrapping="Wrap"
                    FontSize="14"/>
         <TextBlock Text="Copyright 2026 - Quickity Quack Productions"
-                   MaxWidth="300"
                    TextWrapping="Wrap"
                    HorizontalAlignment="Center"
                    Margin="0,4,0,4"

src/Views/AboutView.axaml.cs

@@ -3,7 +3,7 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Markup.Xaml;
 
-namespace ReceiptPDFBuilder.Views
+namespace MayShow.Views
 {
     public partial class AboutView : UserControl
     {

src/Views/EditFile.axaml

@@ -5,11 +5,12 @@
              mc:Ignorable="d"
              d:DesignWidth="800"
              d:DesignHeight="450"
-             x:Class="ReceiptPDFBuilder.Views.EditFile"
-             xmlns:models="clr-namespace:ReceiptPDFBuilder.Models"
-             xmlns:vm="clr-namespace:ReceiptPDFBuilder.ViewModels"
+             x:Class="MayShow.Views.EditFile"
+             xmlns:models="clr-namespace:MayShow.Models"
+             xmlns:vm="clr-namespace:MayShow.ViewModels"
              xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
-             x:DataType="vm:EditFileViewModel">
+             x:DataType="vm:EditFileViewModel"
+             MaxWidth="350">
     <ScrollViewer AllowAutoHide="False">
         <StackPanel Orientation="Vertical"
                     Spacing="4"
@@ -33,7 +34,8 @@
             <Label Content="Receipt Date" />
             <Calendar SelectionMode="SingleDate"
                         SelectedDate="{Binding ClonedFile.ReceiptDateTime}" 
-                        DisplayDate="{Binding ClonedFile.ReceiptDateTime}" />
+                        DisplayDate="{Binding ClonedFile.ReceiptDateTime}"
+                        IsTodayHighlighted="False" />
             <StackPanel Orientation="Horizontal"
                         Spacing="12"
                         Margin="0,4,0,0"

src/Views/EditFile.axaml.cs

@@ -3,7 +3,7 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Markup.Xaml;
 
-namespace ReceiptPDFBuilder.Views
+namespace MayShow.Views
 {
     public partial class EditFile : UserControl
     {

src/Views/MainView.axaml

@@ -3,11 +3,11 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="ReceiptPDFBuilder.Views.MainView"
-             xmlns:helpers="clr-namespace:ReceiptPDFBuilder.Helpers"
-             xmlns:models="clr-namespace:ReceiptPDFBuilder.Models"
-             xmlns:views="clr-namespace:ReceiptPDFBuilder.Views"
-             xmlns:vm="clr-namespace:ReceiptPDFBuilder.ViewModels"
+             x:Class="MayShow.Views.MainView"
+             xmlns:helpers="clr-namespace:MayShow.Helpers"
+             xmlns:models="clr-namespace:MayShow.Models"
+             xmlns:views="clr-namespace:MayShow.Views"
+             xmlns:vm="clr-namespace:MayShow.ViewModels"
              xmlns:progRing="clr-namespace:AvaloniaProgressRing;assembly=AvaloniaProgressRing"
              x:DataType="vm:MainViewModel">
   <Grid ColumnDefinitions="*"
@@ -167,7 +167,7 @@
                                     Margin="2"
                                     IsEnabled="{Binding !$parent[DataGrid].((vm:MainViewModel)DataContext).IsCreatingPDF}">
                                 <Button.Content>
-                                    <TextBlock><Run Text="&#xf1f8;" FontFamily="{StaticResource FontAwesomeSolid}"/> Edit</TextBlock>
+                                    <TextBlock><Run Text="&#xf044;" FontFamily="{StaticResource FontAwesomeSolid}"/> Edit</TextBlock>
                                 </Button.Content>
                             </Button>
                             <Button Command="{Binding $parent[DataGrid].((vm:MainViewModel)DataContext).RemoveFile}"
@@ -223,8 +223,8 @@
         <StackPanel Orientation="Horizontal"
                     Spacing="4">
             <Button Command="{Binding AddItem}"
-                    IsEnabled="{Binding !IsCreatingPDF}">
-                <TextBlock><Run Text="&#x002b;" FontFamily="{StaticResource FontAwesomeSolid}"/> Add Item</TextBlock>
+                    IsEnabled="{Binding CanAddItem}">
+                <TextBlock><Run Text="&#x002b;" FontFamily="{StaticResource FontAwesomeSolid}"/> Add Item(s)</TextBlock>
             </Button>
             <Button Command="{Binding SaveInterimReportInfo}"
                     IsEnabled="{Binding HasWorkingFolderAndNotMakingPDF}">

src/Views/MainView.axaml.cs

@@ -3,8 +3,9 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Markup.Xaml;
+using MayShow.ViewModels;
 
-namespace ReceiptPDFBuilder.Views
+namespace MayShow.Views
 {
     public partial class MainView : UserControl
     {
@@ -12,6 +13,7 @@ namespace ReceiptPDFBuilder.Views
         {
             this.InitializeComponent();
             LogBlock.PropertyChanged += LogBlock_PropertyChanged;
+            FilesGrid.CellEditEnded += FileCellEditEnded;
         }
 
         private void LogBlock_PropertyChanged(object? sender, AvaloniaPropertyChangedEventArgs e)
@@ -26,6 +28,18 @@ namespace ReceiptPDFBuilder.Views
         {
             var topLevel = TopLevel.GetTopLevel(this);
             topLevel?.FocusManager?.ClearFocus();
+            if (DataContext is MainViewModel mvm)
+            {
+                mvm?.HasUnsavedWork = true;
+            }
+        }
+
+        private void FileCellEditEnded(object? sender, DataGridCellEditEndedEventArgs args)
+        {
+            if (args.EditAction == DataGridEditAction.Commit && DataContext is MainViewModel mvm)
+            {
+                mvm?.HasUnsavedWork = true;
+            }
         }
     }
 }

src/Views/ShutdownCheckView.axaml

@@ -0,0 +1,39 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="MayShow.Views.ShutdownCheckView"
+             xmlns:models="clr-namespace:MayShow.Models"
+             xmlns:vm="clr-namespace:MayShow.ViewModels"
+             xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
+             x:DataType="vm:ShutdownCheckViewModel">
+    <StackPanel Orientation="Vertical"
+                Spacing="4">
+        <TextBlock TextAlignment="Center"
+                   FontWeight="Bold"
+                   FontSize="18"
+                   Text="Warning: You have unsaved report data!"/>
+        <TextBlock TextAlignment="Center"
+                   FontWeight="Bold"
+                   TextWrapping="Wrap"
+                   FontSize="14"
+                   Text="Do you want to save your data before the program is closed?"/>
+        <StackPanel Orientation="Horizontal"
+                    Spacing="8">
+            <Button Command="{Binding SaveAndShutdown}"
+                    Classes="accent"
+                    Content="Save Data and Close"
+                    HorizontalAlignment="Right"
+                    Margin="0,4,0,4"/>
+            <Button Command="{Binding DoNotSaveAndShutdown}"
+                    Content="Do NOT Save Data and Close"
+                    HorizontalAlignment="Right"
+                    Margin="0,4,0,4"/>
+            <Button Command="{Binding CancelShutdown}"
+                    Content="Cancel Program Shutdown"
+                    HorizontalAlignment="Right"
+                    Margin="0,4,0,4"/>
+        </StackPanel>
+    </StackPanel>
+</UserControl>

src/Views/ShutdownCheckView.axaml.cs

@@ -0,0 +1,14 @@
+using System;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace MayShow.Views;
+
+public partial class ShutdownCheckView : UserControl
+{
+    public ShutdownCheckView()
+    {
+        this.InitializeComponent();
+    }
+}

src/Views/WarningDeleteItem.axaml

@@ -3,11 +3,11 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="ReceiptPDFBuilder.Views.WarningDeleteItem"
-             xmlns:models="clr-namespace:ReceiptPDFBuilder.Models"
-             xmlns:vm="clr-namespace:ReceiptPDFBuilder.ViewModels"
+             x:Class="MayShow.Views.WarningDeleteItem"
+             xmlns:models="clr-namespace:MayShow.Models"
+             xmlns:vm="clr-namespace:MayShow.ViewModels"
              xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
-             x:DataType="vm:WarningDeleteItemModel">
+             x:DataType="vm:WarningDeleteItemViewModel">
     <StackPanel HorizontalAlignment="Center"
                 Margin="6"
                 Spacing="8">

src/Views/WarningDeleteItem.axaml.cs

@@ -3,7 +3,7 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Markup.Xaml;
 
-namespace ReceiptPDFBuilder.Views
+namespace MayShow.Views
 {
     public partial class WarningDeleteItem : UserControl
     {

src/Views/WarningView.axaml

@@ -3,9 +3,9 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="ReceiptPDFBuilder.Views.WarningView"
-             xmlns:models="clr-namespace:ReceiptPDFBuilder.Models"
-             xmlns:vm="clr-namespace:ReceiptPDFBuilder.ViewModels"
+             x:Class="MayShow.Views.WarningView"
+             xmlns:models="clr-namespace:MayShow.Models"
+             xmlns:vm="clr-namespace:MayShow.ViewModels"
              xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
              x:DataType="vm:WarningViewModel">
     <StackPanel Orientation="Vertical"

src/Views/WarningView.axaml.cs

@@ -3,7 +3,7 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Markup.Xaml;
 
-namespace ReceiptPDFBuilder.Views
+namespace MayShow.Views
 {
     public partial class WarningView : UserControl
     {

src/app.manifest

@@ -3,7 +3,7 @@
   <!-- This manifest is used on Windows only.
        Don't remove it as it might cause problems with window transparency and embedded controls.
        For more details visit https://learn.microsoft.com/en-us/windows/win32/sbscs/application-manifests -->
-  <assemblyIdentity version="1.1.0.0" name="ReceiptPDFBuilder.Desktop"/>
+  <assemblyIdentity version="1.2.0.0" name="MayShow.Desktop"/>
 
   <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
     <application>