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Port only MVVM work and related fixes

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This commit is contained in:
Matt Nadareski
2021-08-05 21:05:20 -07:00
parent 9aa5c1ac9f
commit ace0e5c5ec
33 changed files with 1024 additions and 796 deletions
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226
RedBookPlayer.GUI/Views/MainWindow.xaml.cs
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@@ -1,73 +1,13 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Xml;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Markup.Xaml;
using Avalonia.ReactiveUI;
using RedBookPlayer.GUI.ViewModels;
namespace RedBookPlayer.GUI.Views
{
public class MainWindow : Window
public class MainWindow : ReactiveWindow<MainViewModel>
{
public static MainWindow Instance;
public ContentControl ContentControl;
public Window settingsWindow;
public MainWindow()
{
Instance = this;
InitializeComponent();
}
/// <summary>
/// Apply a custom theme to the player
/// </summary>
/// <param name="theme">Path to the theme under the themes directory</param>
public static void ApplyTheme(string theme)
{
// If no theme path is provided, we can ignore
if(string.IsNullOrWhiteSpace(theme))
return;
// If we already have a view, cache the view model
PlayerViewModel pvm = ((PlayerView)Instance.ContentControl.Content).PlayerViewModel;
// If the theme name is "default", we assume the internal theme is used
if(theme.Equals("default", StringComparison.CurrentCultureIgnoreCase))
{
Instance.ContentControl.Content = new PlayerView(pvm);
}
else
{
string themeDirectory = $"{Directory.GetCurrentDirectory()}/themes/{theme}";
string xamlPath = $"{themeDirectory}/view.xaml";
if(!File.Exists(xamlPath))
{
Console.WriteLine("Warning: specified theme doesn't exist, reverting to default");
return;
}
try
{
string xaml = File.ReadAllText(xamlPath);
xaml = xaml.Replace("Source=\"", $"Source=\"file://{themeDirectory}/");
Instance.ContentControl.Content = new PlayerView(xaml, pvm);
}
catch(XmlException ex)
{
Console.WriteLine($"Error: invalid theme XAML ({ex.Message}), reverting to default");
Instance.ContentControl.Content = new PlayerView(pvm);
}
}
Instance.Width = ((PlayerView)Instance.ContentControl.Content).Width;
Instance.Height = ((PlayerView)Instance.ContentControl.Content).Height;
pvm.InitializeDigits();
}
public MainWindow() => InitializeComponent();
/// <summary>
/// Initialize the main window
@@ -76,162 +16,10 @@ namespace RedBookPlayer.GUI.Views
{
AvaloniaXamlLoader.Load(this);
ContentControl = this.FindControl<ContentControl>("Content");
ContentControl.Content = new PlayerView();
Instance.MaxWidth = ((PlayerView)Instance.ContentControl.Content).Width;
Instance.MaxHeight = ((PlayerView)Instance.ContentControl.Content).Height;
ContentControl.Content = new PlayerView();
((PlayerView)ContentControl.Content).PlayerViewModel.InitializeDigits();
CanResize = false;
KeyDown += OnKeyDown;
Closing += (s, e) =>
{
settingsWindow?.Close();
settingsWindow = null;
};
Closing += (e, f) =>
{
((PlayerView)ContentControl.Content).PlayerViewModel.ExecuteStop();
};
AddHandler(DragDrop.DropEvent, MainWindow_Drop);
// Add handlers
Closing += ViewModel.ExecuteStop;
AddHandler(DragDrop.DropEvent, ViewModel.ExecuteLoadDragDrop);
KeyDown += ViewModel.ExecuteKeyPress;
}
#region Event Handlers
public async void MainWindow_Drop(object sender, DragEventArgs e)
{
PlayerView playerView = ContentControl.Content as PlayerView;
if(playerView == null)
return;
IEnumerable<string> fileNames = e.Data.GetFileNames();
foreach(string filename in fileNames)
{
bool loaded = await playerView?.PlayerViewModel?.LoadImage(filename);
if(loaded)
break;
}
}
public void OnKeyDown(object sender, KeyEventArgs e)
{
PlayerView playerView = ContentControl.Content as PlayerView;
// Open settings window
if(e.Key == App.Settings.OpenSettingsKey)
{
settingsWindow = new SettingsWindow(App.Settings);
settingsWindow.Closed += OnSettingsClosed;
settingsWindow.Show();
}
// Load image
else if (e.Key == App.Settings.LoadImageKey)
{
playerView?.PlayerViewModel?.ExecuteLoad();
}
// Toggle playback
else if(e.Key == App.Settings.TogglePlaybackKey || e.Key == Key.MediaPlayPause)
{
playerView?.PlayerViewModel?.ExecuteTogglePlayPause();
}
// Stop playback
else if(e.Key == App.Settings.StopPlaybackKey || e.Key == Key.MediaStop)
{
playerView?.PlayerViewModel?.ExecuteStop();
}
// Next Track
else if(e.Key == App.Settings.NextTrackKey || e.Key == Key.MediaNextTrack)
{
playerView?.PlayerViewModel?.ExecuteNextTrack();
}
// Previous Track
else if(e.Key == App.Settings.PreviousTrackKey || e.Key == Key.MediaPreviousTrack)
{
playerView?.PlayerViewModel?.ExecutePreviousTrack();
}
// Next Index
else if(e.Key == App.Settings.NextIndexKey)
{
playerView?.PlayerViewModel?.ExecuteNextIndex();
}
// Previous Index
else if(e.Key == App.Settings.PreviousIndexKey)
{
playerView?.PlayerViewModel?.ExecutePreviousIndex();
}
// Fast Foward
else if(e.Key == App.Settings.FastForwardPlaybackKey)
{
playerView?.PlayerViewModel?.ExecuteFastForward();
}
// Rewind
else if(e.Key == App.Settings.RewindPlaybackKey)
{
playerView?.PlayerViewModel?.ExecuteRewind();
}
// Volume Up
else if(e.Key == App.Settings.VolumeUpKey || e.Key == Key.VolumeUp)
{
int increment = 1;
if(e.KeyModifiers.HasFlag(KeyModifiers.Control))
increment *= 2;
if(e.KeyModifiers.HasFlag(KeyModifiers.Shift))
increment *= 5;
if(playerView?.PlayerViewModel?.Volume != null)
playerView.PlayerViewModel.ExecuteSetVolume(playerView.PlayerViewModel.Volume + increment);
}
// Volume Down
else if(e.Key == App.Settings.VolumeDownKey || e.Key == Key.VolumeDown)
{
int decrement = 1;
if(e.KeyModifiers.HasFlag(KeyModifiers.Control))
decrement *= 2;
if(e.KeyModifiers.HasFlag(KeyModifiers.Shift))
decrement *= 5;
if (playerView?.PlayerViewModel?.Volume != null)
playerView.PlayerViewModel.ExecuteSetVolume(playerView.PlayerViewModel.Volume - decrement);
}
// Mute Toggle
else if(e.Key == App.Settings.ToggleMuteKey || e.Key == Key.VolumeMute)
{
playerView?.PlayerViewModel?.ExecuteToggleMute();
}
// Emphasis Toggle
else if(e.Key == App.Settings.ToggleDeEmphasisKey)
{
playerView?.PlayerViewModel?.ExecuteToggleDeEmphasis();
}
}
public void OnSettingsClosed(object sender, EventArgs e)
{
PlayerView playerView = ContentControl.Content as PlayerView;
playerView?.UpdateViewModel();
}
#endregion
}
}