imp - Enable buttons only when state is appropriate

We need to enable buttons only when state is appropriate --- When the file is found and the device is selected, allow playing. This is temporary, and will be reverted when driver and device auto-detection is implemented in the Basolia codebase. --- Type: imp Breaking: False Doc Required: False Part: 1/1
Aptivi · Aug 26, 2023 · 8196b35 · 8196b35
1 parent 0fe72e1
commit 8196b35
Show file tree

Hide file tree

Showing 3 changed files with 35 additions and 6 deletions.
diff --git a/BassBoom.Basolia/Playback/PlaybackTools.cs b/BassBoom.Basolia/Playback/PlaybackTools.cs
@@ -38,6 +38,14 @@ namespace BassBoom.Basolia.Playback
     /// </summary>
     public static class PlaybackTools
     {
+        private static bool _playing = false;
+
+        /// <summary>
+        /// Checks to see whether the music is playing
+        /// </summary>
+        public static bool Playing =>
+            _playing;
+
         public static void Play()
         {
             InitBasolia.CheckInited();
@@ -85,6 +93,7 @@ public static void Play()
                 int done = 0;
                 int err = (int)mpg123_errors.MPG123_OK;
                 int samples = 0;
+                _playing = true;
                 do
                 {
                     int played;
@@ -99,6 +108,7 @@ public static void Play()
                     samples += played / frameSize;
                     Debug.WriteLine($"S: {samples}");
                 } while (done != 0 && err == (int)mpg123_errors.MPG123_OK);
+                _playing = false;
             }
         }
     }

diff --git a/BassBoom/Views/MainView.axaml b/BassBoom/Views/MainView.axaml
@@ -37,14 +37,14 @@
   <StackPanel>
     <Grid RowDefinitions="Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto" ColumnDefinitions="Auto, Auto, Auto, Auto" Margin="15">
       <Label Grid.Row="0" Grid.Column="0">File path:</Label>
-      <TextBox Name="PathToMp3" Grid.Row="0" Grid.Column="1" Watermark="Path to the MP3 file"></TextBox>
+      <TextBox Name="PathToMp3" Grid.Row="0" Grid.Column="1" Watermark="Path to the MP3 file" x:CompileBindings="False"></TextBox>
       <TextBlock Name="DurationLabel" Grid.Row="1" Grid.Column="0">Duration:</TextBlock>
     </Grid>
     <Grid RowDefinitions="Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto, Auto" ColumnDefinitions="Auto, Auto, Auto, Auto" Margin="15">
-      <Button Grid.Row="2" Grid.Column="0" Name="GetDuration" x:CompileBindings="False" Command="{Binding GetDuration}">Get duration</Button>
-      <Button Grid.Row="2" Grid.Column="1" Name="PlayButton" x:CompileBindings="False" Command="{Binding Play}">Play</Button>
+      <Button Grid.Row="2" Grid.Column="0" Name="GetDuration" x:CompileBindings="False" Command="{Binding GetDuration}" IsEnabled="False">Get duration</Button>
+      <Button Grid.Row="2" Grid.Column="1" Name="PlayButton" x:CompileBindings="False" Command="{Binding Play}" IsEnabled="False">Play</Button>
       <Button Grid.Row="2" Grid.Column="2" Name="SelectDriver" x:CompileBindings="False" Command="{Binding SelectDriver}">Select driver...</Button>
-      <Button Grid.Row="2" Grid.Column="3" Name="SelectDevice" x:CompileBindings="False" Command="{Binding SelectDevice}">Select device...</Button>
+      <Button Grid.Row="2" Grid.Column="3" Name="SelectDevice" x:CompileBindings="False" Command="{Binding SelectDevice}" IsEnabled="False">Select device...</Button>
     </Grid>
   </StackPanel>
 </UserControl>
diff --git a/BassBoom/Views/MainView.axaml.cs b/BassBoom/Views/MainView.axaml.cs
@@ -19,6 +19,8 @@
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Input;
+using Avalonia.Interactivity;
 using BassBoom.Basolia;
 using BassBoom.Basolia.Devices;
 using BassBoom.Basolia.File;
@@ -28,6 +30,7 @@
 using MsBox.Avalonia.Enums;
 using System;
 using System.Collections.ObjectModel;
+using System.IO;
 using System.Linq;
 
 namespace BassBoom.Views;
@@ -38,14 +41,29 @@ public MainView()
     {
         InitializeComponent();
         DataContext = new BassBoomData(this);
+        PathToMp3.TextChanged += CheckPath;
+    }
+
+    public void CheckPath(object sender, TextChangedEventArgs e)
+    {
+        if (File.Exists(PathToMp3.Text) && (!string.IsNullOrEmpty(((BassBoomData)DataContext).selectedDevice)))
+        {
+            PlayButton.IsEnabled = true;
+            GetDuration.IsEnabled = true;
+        }
+        else
+        {
+            PlayButton.IsEnabled = false;
+            GetDuration.IsEnabled = false;
+        }
     }
 }
 
 public class BassBoomData
 {
     private readonly MainView view;
-    private string selectedDriver = "";
-    private string selectedDevice = "";
+    internal string selectedDriver = "";
+    internal string selectedDevice = "";
 
     public void GetDuration()
     {
@@ -121,6 +139,7 @@ public void SelectDriver()
                 string answer = selection.SelectionInput;
                 selectedDriver = answer;
                 DeviceTools.SetActiveDriver(selectedDriver);
+                view.SelectDevice.IsEnabled = true;
             };
             if (Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
                 selection.ShowDialog(desktop.MainWindow);