From 1a9e7c0b7b1f83dbcc56b7b52530d898cb2b0301 Mon Sep 17 00:00:00 2001
From: Damien LEROY <dleroy@veepee.com>
Date: Tue, 16 Jan 2024 16:01:11 +0100
Subject: [PATCH] Adding Languages into settings to modify multiple countries +
 design

---
 PowerAccent.Core/PowerAccent.cs               |  5 +++
 PowerAccent.Core/Services/SettingsService.cs  | 31 ++++++++++++++++
 PowerAccent.UI/MainWindow.xaml.cs             |  1 +
 .../SettingsPage/CountriesPage.xaml           |  8 ++---
 .../SettingsPage/CountriesPage.xaml.cs        | 36 +++++++++++++++++--
 5 files changed, 74 insertions(+), 7 deletions(-)

diff --git a/PowerAccent.Core/PowerAccent.cs b/PowerAccent.Core/PowerAccent.cs
index 7fd696f..ce34356 100644
--- a/PowerAccent.Core/PowerAccent.cs
+++ b/PowerAccent.Core/PowerAccent.cs
@@ -88,6 +88,11 @@ public void ReloadSettings()
         _settingService.Reload();
     }
 
+    public void CheckVersion()
+    {
+        _settingService.UpdateSettingsVersion();
+    }
+
     public void Dispose()
     {
         _keyboardListener.Dispose();
diff --git a/PowerAccent.Core/Services/SettingsService.cs b/PowerAccent.Core/Services/SettingsService.cs
index 0f52e77..0eacafb 100644
--- a/PowerAccent.Core/Services/SettingsService.cs
+++ b/PowerAccent.Core/Services/SettingsService.cs
@@ -13,6 +13,14 @@ public Language SelectedLanguage
         set { this["SelectedLanguage"] = value; Save(); }
     }
 
+    [UserScopedSetting]
+    [DefaultSettingValue("ALL")]
+    public Language[] SelectedLanguages
+    {
+        get { return (Language[])this["SelectedLanguages"]; }
+        set { this["SelectedLanguages"] = value; Save(); }
+    }
+
     [UserScopedSetting]
     [DefaultSettingValue("Top")]
     public Position Position
@@ -61,6 +69,14 @@ public bool InsertSpaceAfterSelection
         set { this["InsertSpaceAfterSelection"] = value; Save(); }
     }
 
+    [UserScopedSetting]
+    [DefaultSettingValue("0")]
+    public int SettingsVersion
+    {
+        get { return (int)this["SettingsVersion"]; }
+        set { this["SettingsVersion"] = value; Save(); }
+    }
+
     #region LetterKey
 
     public void SetLetterKey(LetterKey letter, char[] value)
@@ -103,6 +119,21 @@ private void AddingProperty(string key)
         }
     }
 
+    // Check and update properties from previous version
+    public void UpdateSettingsVersion()
+    {
+        if (this.SettingsVersion == 1)
+            return;
+
+        if (this.SettingsVersion == 0)
+        {
+            SelectedLanguages = new[] { SelectedLanguage };
+        }
+
+        SettingsVersion = 1;
+        this.Save();
+    }
+
     #endregion
 }
 
diff --git a/PowerAccent.UI/MainWindow.xaml.cs b/PowerAccent.UI/MainWindow.xaml.cs
index bf68b76..fcf256b 100644
--- a/PowerAccent.UI/MainWindow.xaml.cs
+++ b/PowerAccent.UI/MainWindow.xaml.cs
@@ -27,6 +27,7 @@ protected override void OnSourceInitialized(EventArgs e)
         _powerAccent.OnChangeDisplay += PowerAccent_OnChangeDisplay;
         _powerAccent.OnSelectCharacter += PowerAccent_OnSelectionCharacter;
         this.Visibility = Visibility.Hidden;
+        _powerAccent.CheckVersion();
     }
 
     private void PowerAccent_OnSelectionCharacter(int index)
diff --git a/PowerAccent.UI/SettingsPage/CountriesPage.xaml b/PowerAccent.UI/SettingsPage/CountriesPage.xaml
index 50b846d..ef723a7 100644
--- a/PowerAccent.UI/SettingsPage/CountriesPage.xaml
+++ b/PowerAccent.UI/SettingsPage/CountriesPage.xaml
@@ -16,7 +16,7 @@
 
     <Grid>
         <Grid.Resources>
-            <Style x:Key="Flag" TargetType="RadioButton">
+            <Style x:Key="Flag" TargetType="CheckBox">
                 <Style.Triggers>
                     <Trigger Property="IsChecked" Value="False">
                         <Setter Property="Opacity" Value="0.4"/>
@@ -27,7 +27,7 @@
 
                 <Setter Property="Template">
                     <Setter.Value>
-                        <ControlTemplate TargetType="RadioButton">
+                        <ControlTemplate TargetType="CheckBox">
                             <ContentPresenter />
                         </ControlTemplate>
                     </Setter.Value>
@@ -54,11 +54,11 @@
                 </d:ListView.ItemsSource>
                 <ListView.ItemTemplate>
                     <DataTemplate>
-                        <RadioButton Tag="{Binding Path=Name}" IsChecked="{Binding Path=IsChecked}" Style="{StaticResource Flag}" Margin="25,0,25,0" GroupName="Countries" Checked="RadioButton_Checked">
+                        <CheckBox Tag="{Binding Path=Name}" IsChecked="{Binding Path=IsChecked}" Style="{StaticResource Flag}" Margin="25,0,25,0" Checked="CheckBox_OnChanged" Unchecked="CheckBox_OnChanged">
                             <WrapPanel>
                                 <Image Source="{Binding Path=ImageUrl, Converter={StaticResource stringToImageSourceConverter}}" Width="75" Height="75" Cursor="Hand" />
                             </WrapPanel>
-                        </RadioButton>
+                        </CheckBox>
                     </DataTemplate>
                 </ListView.ItemTemplate>
             </ListView>
diff --git a/PowerAccent.UI/SettingsPage/CountriesPage.xaml.cs b/PowerAccent.UI/SettingsPage/CountriesPage.xaml.cs
index b6924fb..56d8fed 100644
--- a/PowerAccent.UI/SettingsPage/CountriesPage.xaml.cs
+++ b/PowerAccent.UI/SettingsPage/CountriesPage.xaml.cs
@@ -27,18 +27,48 @@ protected override void OnInitialized(EventArgs e)
     {
         base.OnInitialized(e);
 
+        RefreshData();
+    }
+
+    private void RefreshData()
+    {
         Countries.ItemsSource = Enum.GetNames<Language>().Select(l => new Country
         {
             Name = l,
             ImageUrl = $"/Resources/Flags/{l}.jpg",
-            IsChecked = l == _settingService.SelectedLanguage.ToString()
+            IsChecked = _settingService.SelectedLanguages.Any(s => s.ToString() == l)
         }).ToList();
     }
 
-    private void RadioButton_Checked(object sender, RoutedEventArgs e)
+    private void CheckBox_OnChanged(object sender, RoutedEventArgs e)
     {
-        _settingService.SelectedLanguage = Enum.Parse<Language>((((RadioButton)sender).DataContext as Country).Name);
+        var selectedCountry = ((CheckBox)sender).DataContext as Country;
+        var doRefresh = false;
+        var selectedLanguages = Countries.Items.Cast<Country>().Where(c => c.IsChecked).Select(c => Enum.Parse<Language>(c.Name)).ToArray();
+        if (selectedCountry.Name == Core.Language.ALL.ToString() && selectedCountry.IsChecked)
+        {
+            selectedLanguages = new[] { Core.Language.ALL };
+            Countries.ItemsSource.Cast<Country>().ToList().ForEach(c => c.IsChecked = false);
+            Countries.ItemsSource.Cast<Country>().First(c => c.Name == Core.Language.ALL.ToString()).IsChecked = true;
+            doRefresh = true;
+        }
+        else if (selectedLanguages.Length == 0)
+        {
+            selectedLanguages = new[] { Core.Language.ALL };
+            Countries.ItemsSource.Cast<Country>().First(c => c.Name == Core.Language.ALL.ToString()).IsChecked = true;
+            doRefresh = true;
+        }
+        else if (selectedLanguages.Length > 1 && selectedLanguages.Any(s => s == Core.Language.ALL))
+        {
+            selectedLanguages = selectedLanguages.Where(s => s != Core.Language.ALL).ToArray();
+            Countries.ItemsSource.Cast<Country>().First(c => c.Name == Core.Language.ALL.ToString()).IsChecked = false;
+            doRefresh = true;
+        }
+        
+        _settingService.SelectedLanguages = selectedLanguages;
         (Application.Current.MainWindow as MainWindow).RefreshSettings();
+        if (doRefresh)
+        RefreshData();
     }
 }