From b2436833320941e5d0367e31441c62b2ef48221b Mon Sep 17 00:00:00 2001
From: Vic <10308169+VictoriousRaptor@users.noreply.github.com>
Date: Wed, 28 Dec 2022 00:57:30 +0800
Subject: [PATCH] Add option to modify preview hotkey

---
 Flow.Launcher/Languages/en.xaml     |  4 ++-
 Flow.Launcher/SettingWindow.xaml    | 43 +++++++++++++++++++++++------
 Flow.Launcher/SettingWindow.xaml.cs | 13 +++++++++
 3 files changed, 50 insertions(+), 10 deletions(-)

diff --git a/Flow.Launcher/Languages/en.xaml b/Flow.Launcher/Languages/en.xaml
index 550b73f85..9a337b8d8 100644
--- a/Flow.Launcher/Languages/en.xaml
+++ b/Flow.Launcher/Languages/en.xaml
@@ -70,7 +70,7 @@
     <system:String x:Key="ShouldUsePinyin">Search with Pinyin</system:String>
     <system:String x:Key="ShouldUsePinyinToolTip">Allows using Pinyin to search. Pinyin is the standard system of romanized spelling for translating Chinese.</system:String>
     <system:String x:Key="AlwaysPreview">Always Preview</system:String>
-    <system:String x:Key="AlwaysPreviewToolTip">Always open preview panel when Flow starts. Press F1 to toggle preview.</system:String>
+    <system:String x:Key="AlwaysPreviewToolTip">Always open preview panel when Flow starts. Press {0} to toggle preview.</system:String>
     <system:String x:Key="shadowEffectNotAllowed">Shadow effect is not allowed while current theme has blur effect enabled</system:String>
 
     <!--  Setting Plugin  -->
@@ -153,6 +153,8 @@
     <system:String x:Key="hotkey">Hotkey</system:String>
     <system:String x:Key="flowlauncherHotkey">Flow Launcher Hotkey</system:String>
     <system:String x:Key="flowlauncherHotkeyToolTip">Enter shortcut to show/hide Flow Launcher.</system:String>
+    <system:String x:Key="previewHotkey">Preview Hotkey</system:String>
+    <system:String x:Key="previewHotkeyToolTip">Enter shortcut to show/hide preview in search window.</system:String>
     <system:String x:Key="openResultModifiers">Open Result Modifier Key</system:String>
     <system:String x:Key="openResultModifiersToolTip">Select a modifier key to open selected result via keyboard.</system:String>
     <system:String x:Key="showOpenResultHotkey">Show Hotkey</system:String>
diff --git a/Flow.Launcher/SettingWindow.xaml b/Flow.Launcher/SettingWindow.xaml
index f10964fe0..4a9544042 100644
--- a/Flow.Launcher/SettingWindow.xaml
+++ b/Flow.Launcher/SettingWindow.xaml
@@ -2415,8 +2415,33 @@
                                     </Border>
                                 </StackPanel>
 
+                                <StackPanel Grid.Row="2">
+                                    <Border Margin="0,8,0,0" Style="{DynamicResource SettingGroupBox}">
+                                        <ItemsControl Style="{StaticResource SettingGrid}">
+                                            <StackPanel Style="{StaticResource TextPanel}">
+                                                <TextBlock Style="{DynamicResource SettingTitleLabel}" Text="{DynamicResource previewHotkey}"/>
+                                                <TextBlock Style="{DynamicResource SettingSubTitleLabel}" Text="{DynamicResource previewHotkeyToolTip}" />
+                                            </StackPanel>
+                                            <flowlauncher:HotkeyControl
+                                                x:Name="PreviewHotkeyControl"
+                                                Grid.Row="0"
+                                                Grid.Column="2"
+                                                Width="300"
+                                                Height="35"
+                                                Margin="0,0,0,0"
+                                                HorizontalAlignment="Right"
+                                                HorizontalContentAlignment="Right"
+                                                Loaded="OnPreviewHotkeyControlLoaded"
+                                                LostFocus="OnPreviewHotkeyControlFocusLost" />
+                                            <TextBlock Style="{StaticResource Glyph}">
+                                                &#xeda7;
+                                            </TextBlock>
+                                        </ItemsControl>
+                                    </Border>
+                                </StackPanel>
+
                                 <Border
-                                    Grid.Row="2"
+                                    Grid.Row="3"
                                     Margin="0,12,0,0"
                                     Padding="0"
                                     CornerRadius="5"
@@ -2473,7 +2498,7 @@
                                 </Border>
 
                                 <TextBlock
-                                    Grid.Row="3"
+                                    Grid.Row="4"
                                     Margin="0,10,12,10"
                                     Padding="0,12,0,0"
                                     VerticalAlignment="Center"
@@ -2481,7 +2506,7 @@
                                     Foreground="{DynamicResource Color05B}"
                                     Text="{DynamicResource customQueryHotkey}" />
                                 <ListView
-                                    Grid.Row="4"
+                                    Grid.Row="5"
                                     MinHeight="160"
                                     Margin="0,0,0,0"
                                     Background="{DynamicResource Color02B}"
@@ -2510,7 +2535,7 @@
                                     </ListView.View>
                                 </ListView>
                                 <StackPanel
-                                    Grid.Row="5"
+                                    Grid.Row="6"
                                     Margin="0"
                                     HorizontalAlignment="Right"
                                     VerticalAlignment="Top"
@@ -2533,7 +2558,7 @@
                                 </StackPanel>
 
                                 <TextBlock
-                                    Grid.Row="6"
+                                    Grid.Row="7"
                                     Margin="0,0,12,2"
                                     Padding="0,12,0,0"
                                     VerticalAlignment="Center"
@@ -2542,7 +2567,7 @@
                                     Text="{DynamicResource customQueryShortcut}" />
                                 <ListView
                                     Name="customShortcutView"
-                                    Grid.Row="7"
+                                    Grid.Row="8"
                                     MinHeight="160"
                                     Margin="0,6,0,0"
                                     Background="{DynamicResource Color02B}"
@@ -2571,7 +2596,7 @@
                                     </ListView.View>
                                 </ListView>
                                 <StackPanel
-                                    Grid.Row="8"
+                                    Grid.Row="9"
                                     Margin="0"
                                     HorizontalAlignment="Right"
                                     VerticalAlignment="Top"
@@ -2594,7 +2619,7 @@
                                 </StackPanel>
 
                                 <TextBlock
-                                    Grid.Row="9"
+                                    Grid.Row="10"
                                     Margin="0,0,12,2"
                                     Padding="0,12,0,0"
                                     VerticalAlignment="Center"
@@ -2602,7 +2627,7 @@
                                     Foreground="{DynamicResource Color05B}"
                                     Text="{DynamicResource builtinShortcuts}" />
                                 <ListView
-                                    Grid.Row="10"
+                                    Grid.Row="11"
                                     MinHeight="160"
                                     Margin="0,6,0,20"
                                     Background="{DynamicResource Color02B}"
diff --git a/Flow.Launcher/SettingWindow.xaml.cs b/Flow.Launcher/SettingWindow.xaml.cs
index b9dbac0f9..a3367a59b 100644
--- a/Flow.Launcher/SettingWindow.xaml.cs
+++ b/Flow.Launcher/SettingWindow.xaml.cs
@@ -131,6 +131,19 @@ namespace Flow.Launcher
             }
         }
 
+        private void OnPreviewHotkeyControlLoaded(object sender, RoutedEventArgs e)
+        {
+            _ = PreviewHotkeyControl.SetHotkeyAsync(settings.PreviewHotkey, false);
+        }
+
+        private void OnPreviewHotkeyControlFocusLost(object sender, RoutedEventArgs e)
+        {
+            if (PreviewHotkeyControl.CurrentHotkeyAvailable)
+            {
+                settings.PreviewHotkey = PreviewHotkeyControl.CurrentHotkey.ToString();
+            }
+        }
+
         private void OnDeleteCustomHotkeyClick(object sender, RoutedEventArgs e)
         {
             var item = viewModel.SelectedCustomPluginHotkey;