enhance: clear search results and suggestions after filter was cleared

Signed-off-by: leo <longshuang@msn.cn>

Author: love-linger

src/ViewModels/Repository.cs

@@ -263,12 +263,12 @@ public bool IncludeUntracked
             }
         }
 
-        public bool IsSearching
+        public bool IsSearchingCommits
         {
-            get => _isSearching;
+            get => _isSearchingCommits;
             set
             {
-                if (SetProperty(ref _isSearching, value))
+                if (SetProperty(ref _isSearchingCommits, value))
                 {
                     if (value)
                         SelectedViewIndex = 0;
@@ -1873,7 +1873,7 @@ private void FetchInBackground(object sender)
         private int _localChangesCount = 0;
         private int _stashesCount = 0;
 
-        private bool _isSearching = false;
+        private bool _isSearchingCommits = false;
         private SearchCommitContext _searchCommitContext = null;
 
         private string _filter = string.Empty;

src/ViewModels/SearchCommitContext.cs

@@ -85,6 +85,8 @@ public void Dispose()
         public void ClearFilter()
         {
             Filter = string.Empty;
+            Selected = null;
+            Results = null;
         }
 
         public void ClearSuggestions()
@@ -158,7 +160,7 @@ public void StartSearch()
                 {
                     IsQuerying = false;
 
-                    if (_repo.IsSearching)
+                    if (_repo.IsSearchingCommits)
                         Results = result;
                 });
             });
@@ -194,7 +196,7 @@ private void UpdateSuggestions()
                     {
                         _requestingWorktreeFiles = false;
 
-                        if (_repo.IsSearching)
+                        if (_repo.IsSearchingCommits)
                         {
                             _worktreeFiles = files;
                             UpdateSuggestions();

src/Views/Launcher.axaml.cs

@@ -225,11 +225,11 @@ protected override async void OnKeyDown(KeyEventArgs e)
                             e.Handled = true;
                             return;
                         case Key.F:
-                            repo.IsSearching = true;
+                            repo.IsSearchingCommits = true;
                             e.Handled = true;
                             return;
                         case Key.H when e.KeyModifiers.HasFlag(KeyModifiers.Shift):
-                            repo.IsSearching = false;
+                            repo.IsSearchingCommits = false;
                             e.Handled = true;
                             return;
                         case Key.P when e.KeyModifiers.HasFlag(KeyModifiers.Shift):

src/Views/Repository.axaml

@@ -23,7 +23,7 @@
         <RadioButton Classes="switch_button"
                      Width="48"
                      GroupName="SearchGroup"
-                     IsChecked="{Binding !IsSearching, Mode=OneWay}">
+                     IsChecked="{Binding !IsSearchingCommits, Mode=OneWay}">
           <ToolTip.Tip>
             <TextBlock>
               <Run Text="{DynamicResource Text.Repository.Dashboard}" Foreground="{DynamicResource Brush.FG1}"/>
@@ -37,7 +37,7 @@
         <RadioButton Classes="switch_button"
                      Width="48"
                      GroupName="SearchGroup"
-                     IsChecked="{Binding IsSearching, Mode=TwoWay}">
+                     IsChecked="{Binding IsSearchingCommits, Mode=TwoWay}">
           <ToolTip.Tip>
             <TextBlock>
               <Run Text="{DynamicResource Text.Repository.Search}" Foreground="{DynamicResource Brush.FG1}"/>
@@ -50,7 +50,7 @@
       </StackPanel>
 
       <!-- Dashboard -->
-      <Grid Grid.Row="1" Margin="0,0,0,8" RowDefinitions="Auto,Auto,*" IsVisible="{Binding !IsSearching}">
+      <Grid Grid.Row="1" Margin="0,0,0,8" RowDefinitions="Auto,Auto,*" IsVisible="{Binding !IsSearchingCommits}">
         <!-- Page Switcher for Right Panel -->
         <Border Grid.Row="0" Margin="8,0,4,0" BorderThickness="1" BorderBrush="{DynamicResource Brush.Border2}" CornerRadius="6">
           <Border CornerRadius="6" ClipToBounds="True">
@@ -437,7 +437,7 @@
       </Grid>
 
       <!-- Commit Search Panel -->
-      <Grid Grid.Row="1" RowDefinitions="Auto,26,*" Margin="8,0,4,8" IsVisible="{Binding IsSearching}" PropertyChanged="OnSearchCommitPanelPropertyChanged">
+      <Grid Grid.Row="1" RowDefinitions="Auto,26,*" Margin="8,0,4,8" IsVisible="{Binding IsSearchingCommits}" PropertyChanged="OnSearchCommitPanelPropertyChanged">
         <!-- Search Input Box -->
         <Grid Grid.Row="0" Height="26" Margin="0,4,0,0">
           <TextBox x:Name="TxtSearchCommitsBox"