Misc. fixes, added volume offset option

App.xaml.cs

@@ -1,12 +1,6 @@
 using System.Windows;
 using Hardcodet.Wpf.TaskbarNotification;
 
-// todo:
-//
-// * show mpd version
-// * change volume offset
-// * fix window resize (if it still happens?)
-
 namespace unison
 {
     public partial class App : Application

Handlers/HotkeyHandler.cs

@@ -75,11 +75,15 @@ namespace unison
                         mpd.Prev();
                         break;
                     case VK_VOLUME_DOWN:
-                        mpd._currentVolume -= 5;
+                        mpd._currentVolume -= Properties.Settings.Default.volume_offset;
+                        if (mpd._currentVolume < 0)
+                            mpd._currentVolume = 0;
                         mpd.SetVolume(mpd._currentVolume);
                         break;
                     case VK_VOLUME_UP:
-                        mpd._currentVolume += 5;
+                        mpd._currentVolume += Properties.Settings.Default.volume_offset;
+                        if (mpd._currentVolume > 100)
+                            mpd._currentVolume = 100;
                         mpd.SetVolume(mpd._currentVolume);
                         break;
                     case VK_MEDIA_PLAY_PAUSE:
@@ -93,10 +97,19 @@ namespace unison
                             AppWindow.WindowState = WindowState.Normal;
                         }
                         else
+                        {
+                            if (AppWindow.IsActive)
                             {
                                 AppWindow.Hide();
                                 AppWindow.WindowState = WindowState.Minimized;
                             }
+                            else  // not minimized but not in front
+                            {
+                                AppWindow.Show();
+                                AppWindow.Activate();
+                                AppWindow.WindowState = WindowState.Normal;
+                            }
+                        }
                         break;
                 }
                 handled = true;

Handlers/MPDHandler.cs

@@ -59,7 +59,6 @@ namespace unison
             _elapsedTimer = new System.Timers.Timer(500);
             _elapsedTimer.Elapsed += new System.Timers.ElapsedEventHandler(ElapsedTimer);
 
-
             DispatcherTimer timer = new DispatcherTimer();
             timer.Interval = TimeSpan.FromSeconds(2);
             timer.Tick += QueryStatus;
@@ -228,6 +227,7 @@ namespace unison
                 _elapsedTimer.Stop();
             }
 
+            if (_currentSong != null)
                 await _mpd.MpdQueryAlbumArt(_currentSong.File, false);
         }
 
@@ -291,5 +291,10 @@ namespace unison
         {
             return _currentStatus?.MpdState == MPDCtrl.Models.Status.MpdPlayState.Play;
         }
+
+        public string GetVersion()
+        {
+            return _mpd.MpdVerText;
+        }
     }
 }

Properties/Settings.Designer.cs

@@ -94,5 +94,17 @@ namespace unison.Properties {
                 this["snapcast_port"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("5")]
+        public int volume_offset {
+            get {
+                return ((int)(this["volume_offset"]));
+            }
+            set {
+                this["volume_offset"] = value;
+            }
+        }
     }
 }

Properties/Settings.settings

@@ -20,5 +20,8 @@
     <Setting Name="snapcast_port" Type="System.Int32" Scope="User">
       <Value Profile="(Default)">1704</Value>
     </Setting>
+    <Setting Name="volume_offset" Type="System.Int32" Scope="User">
+      <Value Profile="(Default)">5</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

Views/MainWindow.xaml.cs

@@ -9,7 +9,7 @@ namespace unison
 {
     public partial class MainWindow : Window, INotifyPropertyChanged
     {
-        private readonly Settings SettingsWindow = new Settings();
+        public readonly Settings SettingsWindow = new Settings();
 
         private MPDHandler mpd;
 

Views/Settings.xaml

@@ -34,7 +34,9 @@
                                         <TextBlock Text="Password" TextWrapping="Wrap" Margin="5,0,0,0"/>
                                         <TextBox x:Name="MpdPassword" TextWrapping="Wrap" Width="250" Margin="10,2,0,0"/>
                                     </StackPanel>
-                                    <Button Content="Connect" Margin="0,10,0,0" Width="120" Click="MPDConnect_Clicked"/>
+
+                                    <TextBlock x:Name="ConnectionStatus" Text="Not connected." TextWrapping="Wrap" Margin="5,10,0,0"/>
+                                    <Button x:Name="ConnectButton" Content="Connect" Margin="0,10,0,0" Width="120" Click="MPDConnect_Clicked"/>
                                 </StackPanel>
                             </Grid>
                         </GroupBox>
@@ -79,7 +81,12 @@
                                 </StackPanel>
                             </GroupBox.Header>
                             <Grid>
-                                <Grid MinWidth="220">
+                                <StackPanel>
+                                    <StackPanel Orientation="Horizontal">
+                                        <TextBlock Text="Volume offset" TextWrapping="Wrap"/>
+                                        <TextBox x:Name="VolumeOffset" TextWrapping="Wrap" Width="25" PreviewTextInput="NumberValidationTextBox" Margin="8,2,0,0"/>
+                                    </StackPanel>
+                                    <Grid MinWidth="220" Margin="0,5,0,0">
                                         <Grid.ColumnDefinitions>
                                             <ColumnDefinition/>
                                             <ColumnDefinition/>
@@ -106,6 +113,7 @@
                                         <TextBlock Text="ctrl + volume_down" TextWrapping="Wrap" Grid.Column="1" Grid.Row="4" Margin="1" HorizontalAlignment="Right" FontWeight="Bold"/>
                                         <TextBlock Text="ctrl + alt + enter" TextWrapping="Wrap" Grid.Column="1" Grid.Row="5" Margin="1" HorizontalAlignment="Right" FontWeight="Bold"/>
                                     </Grid>
+                                </StackPanel>
                             </Grid>
                         </GroupBox>
                     </DockPanel>

Views/Settings.xaml.cs

@@ -50,6 +50,7 @@ namespace unison
             SnapcastStartup.IsChecked = Properties.Settings.Default.snapcast_startup;
             SnapcastPath.Text = Properties.Settings.Default.snapcast_path;
             SnapcastPort.Text = Properties.Settings.Default.snapcast_port.ToString();
+            VolumeOffset.Text = Properties.Settings.Default.volume_offset.ToString();
         }
 
         private void NumberValidationTextBox(object sender, TextCompositionEventArgs e)
@@ -66,11 +67,22 @@ namespace unison
             e.Handled = true;
         }
 
+        public void UpdateConnectionStatus()
+        {
+            MPDHandler mpd = (MPDHandler)Application.Current.Properties["mpd"];
+            if (mpd._connected)
+            {
+                ConnectionStatus.Text = "Connected to MPD " + mpd.GetVersion() + ".";
+                ConnectButton.IsEnabled = false;
+            }
+        }
+
         private void MPDConnect_Clicked(object sender, RoutedEventArgs e)
         {
             SaveSettings();
             MPDHandler mpd = (MPDHandler)Application.Current.Properties["mpd"];
-            //mpd.Connect();
+            mpd.Start();
+            UpdateConnectionStatus();
         }
 
         private void SnapcastReset_Clicked(object sender, RoutedEventArgs e)
@@ -87,6 +99,7 @@ namespace unison
             Properties.Settings.Default.snapcast_startup = (bool)SnapcastStartup.IsChecked;
             Properties.Settings.Default.snapcast_path = SnapcastPath.Text;
             Properties.Settings.Default.snapcast_port = int.Parse(SnapcastPort.Text, CultureInfo.InvariantCulture);
+            Properties.Settings.Default.volume_offset = int.Parse(VolumeOffset.Text, CultureInfo.InvariantCulture);
             Properties.Settings.Default.Save();
         }
 

unison.csproj

@@ -8,6 +8,12 @@
     <Win32Resource></Win32Resource>
     <StartupObject>unison.App</StartupObject>
     <Version>0.0.1</Version>
+    <Company />
+    <Authors>Théo Marchal</Authors>
+    <PackageLicenseFile>LICENSE</PackageLicenseFile>
+    <PackageProjectUrl>https://git.n700.ovh/keb/unison</PackageProjectUrl>
+    <RepositoryUrl>https://git.n700.ovh/keb/unison</RepositoryUrl>
+    <Copyright>Théo Marchal</Copyright>
   </PropertyGroup>
 
   <ItemGroup>
@@ -21,6 +27,10 @@
     <None Remove="snapclient_0.25.0-1_win64\snapclient.exe" />
     <None Remove="snapclient_0.25.0-1_win64\soxr.dll" />
     <None Remove="snapclient_0.25.0-1_win64\vorbis.dll" />
+    <None Include="LICENSE">
+      <Pack>True</Pack>
+      <PackagePath></PackagePath>
+    </None>
   </ItemGroup>
 
   <ItemGroup>