Add about dialog.

2025-12-16 19:24:51 +00:00 · 2020-08-22 03:13:49 +01:00
parent c96ed5596a
commit 09b8fb0fad
9 changed files with 446 additions and 2 deletions
--- a/RomRepoMgr/ViewModels/AboutViewModel.cs
+++ b/RomRepoMgr/ViewModels/AboutViewModel.cs
@@ -0,0 +1,171 @@
+/******************************************************************************
+// RomRepoMgr - ROM repository manager
+// ----------------------------------------------------------------------------
+//
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as
+//     published by the Free Software Foundation, either version 3 of the
+//     License, or (at your option) any later version.
+//
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2020 Natalia Portillo
+*******************************************************************************/
+
+using System;
+using System.Collections.ObjectModel;
+using System.Diagnostics;
+using System.Linq;
+using System.Reactive;
+using System.Reflection;
+using System.Threading.Tasks;
+using JetBrains.Annotations;
+using Microsoft.DotNet.PlatformAbstractions;
+using ReactiveUI;
+using RomRepoMgr.Models;
+using RomRepoMgr.Views;
+
+namespace RomRepoMgr.ViewModels
+{
+    public sealed class AboutViewModel : ViewModelBase
+    {
+        readonly About _view;
+        string         _versionText;
+
+        public AboutViewModel(About view)
+        {
+            _view = view;
+
+            VersionText =
+                (Attribute.GetCustomAttribute(typeof(App).Assembly, typeof(AssemblyInformationalVersionAttribute)) as
+                     AssemblyInformationalVersionAttribute)?.InformationalVersion;
+
+            WebsiteCommand = ReactiveCommand.Create(ExecuteWebsiteCommand);
+            LicenseCommand = ReactiveCommand.Create(ExecuteLicenseCommand);
+            CloseCommand   = ReactiveCommand.Create(ExecuteCloseCommand);
+
+            Assemblies = new ObservableCollection<AssemblyModel>();
+
+            // TODO: They do not load in time
+            Task.Run(() =>
+            {
+                foreach(Assembly assembly in AppDomain.CurrentDomain.GetAssemblies().OrderBy(a => a.FullName))
+                {
+                    string name = assembly.GetName().Name;
+
+                    string version =
+                        (Attribute.GetCustomAttribute(assembly, typeof(AssemblyInformationalVersionAttribute)) as
+                             AssemblyInformationalVersionAttribute)?.InformationalVersion;
+
+                    if(name is null ||
+                       version is null)
+                        continue;
+
+                    Assemblies.Add(new AssemblyModel
+                    {
+                        Name    = name,
+                        Version = version
+                    });
+                }
+            });
+        }
+
+        [NotNull]
+        public string AboutLabel => "About";
+        [NotNull]
+        public string LibrariesLabel => "Libraries";
+        [NotNull]
+        public string AuthorsLabel => "Authors";
+        [NotNull]
+        public string Title => "About ROM Repository Manager";
+        [NotNull]
+        public string SoftwareName => "RomRepoMgr";
+        [NotNull]
+        public string SuiteName => "ROM Repository Manager";
+        [NotNull]
+        public string Copyright => "© 2020 Natalia Portillo";
+        [NotNull]
+        public string Website => "https://www.claunia.com";
+        [NotNull]
+        public string License => "License: GNU General Public License Version 3";
+        [NotNull]
+        public string CloseLabel => "Close";
+        [NotNull]
+        public string AssembliesLibraryText => "Library";
+        [NotNull]
+        public string AssembliesVersionText => "Version";
+        [NotNull]
+        public string Authors => @"Developers:
+    Natalia Portillo
+";
+        public ReactiveCommand<Unit, Unit>         WebsiteCommand { get; }
+        public ReactiveCommand<Unit, Unit>         LicenseCommand { get; }
+        public ReactiveCommand<Unit, Unit>         CloseCommand   { get; }
+        public ObservableCollection<AssemblyModel> Assemblies     { get; }
+
+        public string VersionText
+        {
+            get => _versionText;
+            set => this.RaiseAndSetIfChanged(ref _versionText, value);
+        }
+
+        void ExecuteWebsiteCommand()
+        {
+            var process = new Process
+            {
+                StartInfo =
+                {
+                    UseShellExecute = false,
+                    CreateNoWindow  = true,
+                    Arguments       = "https://www.claunia.com"
+                }
+            };
+
+            switch(RuntimeEnvironment.OperatingSystemPlatform)
+            {
+                case Platform.Unknown: return;
+                case Platform.Windows:
+                    process.StartInfo.FileName  = "cmd";
+                    process.StartInfo.Arguments = $"/c start {process.StartInfo.Arguments.Replace("&", "^&")}";
+
+                    break;
+                case Platform.FreeBSD:
+                case Platform.Linux:
+                    process.StartInfo.FileName = "xdg-open";
+
+                    break;
+                case Platform.Darwin:
+                    process.StartInfo.FileName = "open";
+
+                    break;
+                default:
+                    if(Debugger.IsAttached)
+                        throw new ArgumentOutOfRangeException();
+
+                    return;
+            }
+
+            process.Start();
+        }
+
+        void ExecuteLicenseCommand()
+        {
+            /*            var dialog = new LicenseDialog();
+                        dialog.DataContext = new LicenseViewModel(dialog);
+                        dialog.ShowDialog(_view);*/
+        }
+
+        void ExecuteCloseCommand() => _view.Close();
+    }
+}