Start working on handling duplicate hotkeys

Flow.Launcher/HotkeyControlDialog.xaml

@@ -82,7 +82,8 @@
             <Border
                 x:Name="Alert"
                 Width="420"
-                Height="50"
+                Padding="0, 10"
+                VerticalAlignment="Center"
                 HorizontalAlignment="Center"
                 Background="{DynamicResource InfoBarWarningBG}"
                 BorderBrush="{DynamicResource InfoBarBD}"
@@ -90,21 +91,26 @@
                 CornerRadius="5"
                 Visibility="Collapsed">
                 <Grid VerticalAlignment="Center">
-                    <StackPanel Orientation="Horizontal">
+                    <Grid.ColumnDefinitions>
-                        <ui:FontIcon
+                        <ColumnDefinition Width="Auto" />
-                            Margin="20,0,14,0"
+                        <ColumnDefinition Width="*" />
-                            VerticalAlignment="Center"
+                    </Grid.ColumnDefinitions>
-                            FontSize="15"
+                    <ui:FontIcon
-                            Foreground="{DynamicResource InfoBarWarningIcon}"
+                        Grid.Column="0"
-                            Glyph="&#xf167;" />
+                        Margin="20,0,14,0"
-                        <TextBlock
+                        VerticalAlignment="Center"
-                            x:Name="tbMsg"
+                        FontSize="15"
-                            Margin="0,0,0,2"
+                        Foreground="{DynamicResource InfoBarWarningIcon}"
-                            HorizontalAlignment="Left"
+                        Glyph="&#xf167;" />
-                            FontSize="13"
+                    <TextBlock
-                            FontWeight="SemiBold"
+                        Grid.Column="1"
-                            Foreground="{DynamicResource Color05B}" />
+                        x:Name="tbMsg"
-                    </StackPanel>
+                        Margin="0,0,0,2"
+                        HorizontalAlignment="Left"
+                        FontSize="13"
+                        FontWeight="SemiBold"
+                        TextWrapping="Wrap"
+                        Foreground="{DynamicResource Color05B}" />
                 </Grid>
             </Border>
 

Flow.Launcher/HotkeyControlDialog.xaml.cs

@@ -1,4 +1,5 @@
-using System.Collections.ObjectModel;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Windows;
 using System.Windows.Input;
 using Flow.Launcher.Core.Resource;
@@ -16,6 +17,28 @@ public partial class HotkeyControlDialog : ContentDialog
     public HotkeyModel CurrentHotkey { get; private set; }
     public ObservableCollection<string> KeysToDisplay { get; } = new();
 
+    private readonly Dictionary<HotkeyModel, string> StaticHotkeys = new()
+    {
+        [new HotkeyModel("Escape")] = "", // TODO
+        [new HotkeyModel("F5")] = "ReloadPluginHotkey",
+        [new HotkeyModel("Alt+Home")] = "Select first result", // TODO
+        [new HotkeyModel("Alt+End")] = "Select last result", // TODO
+        [new HotkeyModel("Ctrl+R")] = "Requery", // TODO
+        [new HotkeyModel("Ctrl+H")] = "ToggleHistoryHotkey",
+        [new HotkeyModel("Ctrl+OemCloseBrackets")] = "QuickWidthHotkey",
+        [new HotkeyModel("Ctrl+OemOpenBrackets")] = "QuickWidthHotkey",
+        [new HotkeyModel("Ctrl+OemPlus")] = "QuickHeightHotkey",
+        [new HotkeyModel("Ctrl+OemMinus")] = "QuickHeightHotkey",
+        [new HotkeyModel("Ctrl+Shift+Enter")] = "HotkeyCtrlShiftEnterDesc",
+        [new HotkeyModel("Shift+Enter")] = "OpenContextMenuHotkey",
+        [new HotkeyModel("Enter")] = "HotkeyRunDesc",
+        [new HotkeyModel("Ctrl+Enter")] = "Open result", // TODO
+        [new HotkeyModel("Alt+Enter")] = "Open result", // TODO
+        // TODO D0-D9 But not here since they're not completely static, they can be Ctrl+D0-D9, Alt+D0-D9, or Ctrl+Alt+D0-D9
+        [new HotkeyModel("Ctrl+F12")] = "ToggleGameModeHotkey",
+        [new HotkeyModel("Ctrl+Shift+C")] = "Copy alternative", // TODO
+    };
+
     public enum EResultType
     {
         Cancel,
@@ -109,11 +132,20 @@ public partial class HotkeyControlDialog : ContentDialog
         if (tbMsg == null)
             return;
 
+
+        if (StaticHotkeys.TryGetValue((HotkeyModel)hotkey, out var staticHotkey))
+        {
+            ShowWarningAndDisableSaveButton(
+                string.Format(
+                    InternationalizationManager.Instance.GetTranslation("hotkeyUnavailableInUseStatic"),
+                    InternationalizationManager.Instance.GetTranslation(staticHotkey)
+                )
+            );
+            return;
+        }
         if (!CheckHotkeyAvailability(hotkey.Value, true))
         {
-            tbMsg.Text = InternationalizationManager.Instance.GetTranslation("hotkeyUnavailable");
+            ShowWarningAndDisableSaveButton(InternationalizationManager.Instance.GetTranslation("hotkeyUnavailable"));
-            Alert.Visibility = Visibility.Visible;
-            SaveBtn.IsEnabled = false;
         }
         else
         {
@@ -122,6 +154,13 @@ public partial class HotkeyControlDialog : ContentDialog
         }
     }
 
+    private void ShowWarningAndDisableSaveButton(string message)
+    {
+        tbMsg.Text = message;
+        Alert.Visibility = Visibility.Visible;
+        SaveBtn.IsEnabled = false;
+    }
+
     private static bool CheckHotkeyAvailability(HotkeyModel hotkey, bool validateKeyGesture) =>
         hotkey.Validate(validateKeyGesture) && HotKeyMapper.CheckAvailability(hotkey);
 }

Flow.Launcher/Languages/en.xaml

@@ -311,6 +311,8 @@
     <system:String x:Key="update">Update</system:String>
     <system:String x:Key="hotkeyRegTitle">Binding Hotkey</system:String>
     <system:String x:Key="hotkeyUnavailable">Current hotkey is unavailable.</system:String>
+    <system:String x:Key="hotkeyUnavailableInUseStatic">This hotkey is unavailable because it is reserved for Flow Launcher's functionality: {0}.</system:String>
+    <system:String x:Key="hotkeyUnavailableInUse">This hotkey is unavailable because it is already used for {0}.</system:String>
     <system:String x:Key="hotkeyRegGuide">Press the keys you want to use for this function.</system:String>
 
     <!--  Custom Query Shortcut Dialog  -->