From 6abd690db717321752596ce91cf48133160d80ad Mon Sep 17 00:00:00 2001
From: Jeremy Wu <jeremy24wu@gmail.com>
Date: Fri, 1 May 2020 16:36:40 +1000
Subject: [PATCH] Program plugin- update layout

---
 .../Views/ProgramSetting.xaml                 | 27 ++++++++-------
 .../Views/ProgramSetting.xaml.cs              | 33 ++++++++++++++++---
 2 files changed, 44 insertions(+), 16 deletions(-)

diff --git a/Plugins/Flow.Launcher.Plugin.Program/Views/ProgramSetting.xaml b/Plugins/Flow.Launcher.Plugin.Program/Views/ProgramSetting.xaml
index 2813ff266..6051e0579 100644
--- a/Plugins/Flow.Launcher.Plugin.Program/Views/ProgramSetting.xaml
+++ b/Plugins/Flow.Launcher.Plugin.Program/Views/ProgramSetting.xaml
@@ -8,7 +8,7 @@
              d:DesignHeight="300" d:DesignWidth="600">
     <Grid Margin="10">
         <Grid.RowDefinitions>
-            <RowDefinition Height="50"/>
+            <RowDefinition Height="75"/>
             <RowDefinition Height="*"/>
             <RowDefinition Height="50"/>
         </Grid.RowDefinitions>
@@ -18,18 +18,23 @@
                 <CheckBox Name="RegistryEnabled" Click="RegistryEnabled_Click"  Margin="5" Content="{DynamicResource flowlauncher_plugin_program_index_registry}" />
             </StackPanel>
             <StackPanel HorizontalAlignment="Right" Orientation="Horizontal">
-                <Button Height="30" HorizontalAlignment="Right" Margin="10" Width="100" x:Name="btnLoadAllProgramSource" Click="btnLoadAllProgramSource_OnClick" Content="{DynamicResource flowlauncher_plugin_program_all_programs}" />
-                <Button Height="30" HorizontalAlignment="Right" Margin="10" Width="100" x:Name="btnProgramSuffixes" Click="BtnProgramSuffixes_OnClick" Content="{DynamicResource flowlauncher_plugin_program_suffixes}" />
-                <Button Height="30" HorizontalAlignment="Right" Margin="10" Width="100" x:Name="btnReindex" Click="btnReindex_Click" Content="{DynamicResource flowlauncher_plugin_program_reindex}" />
+                <Button Height="31" HorizontalAlignment="Right" Margin="10" Width="100" x:Name="btnLoadAllProgramSource" Click="btnLoadAllProgramSource_OnClick" Content="{DynamicResource flowlauncher_plugin_program_all_programs}" />
+                <Button Height="31" HorizontalAlignment="Right" Margin="10" Width="100" x:Name="btnProgramSuffixes" Click="BtnProgramSuffixes_OnClick" Content="{DynamicResource flowlauncher_plugin_program_suffixes}" />
+                <Button Height="31" HorizontalAlignment="Right" Margin="10" Width="100" x:Name="btnReindex" Click="btnReindex_Click" Content="{DynamicResource flowlauncher_plugin_program_reindex}" />
             </StackPanel>
         </StackPanel>
-        <ListView x:Name="programSourceView" Grid.Row="1" AllowDrop="True" SelectionMode="Extended" GridViewColumnHeader.Click="GridViewColumnHeaderClickedHandler"
-            PreviewMouseRightButtonUp="ProgramSourceView_PreviewMouseRightButtonUp"
-            DragEnter="programSourceView_DragEnter"
-            Drop="programSourceView_Drop" >
+        <ListView x:Name="programSourceView" Grid.Row="1" AllowDrop="True" SelectionMode="Extended" Style="{StaticResource {x:Static GridView.GridViewStyleKey}}"
+                  Margin="0 13 0 0"
+                  BorderBrush="DarkGray"
+                  BorderThickness="1"
+                  GridViewColumnHeader.Click="GridViewColumnHeaderClickedHandler"
+                  PreviewMouseRightButtonUp="ProgramSourceView_PreviewMouseRightButtonUp"
+                  DragEnter="programSourceView_DragEnter"
+                  Drop="programSourceView_Drop">
             <ListView.ItemContainerStyle>
                 <Style TargetType="ListViewItem">
                     <EventSetter Event="PreviewMouseUp" Handler="Row_OnClick"/>
+                    <Setter Property="HorizontalContentAlignment" Value="Stretch" />
                 </Style>
             </ListView.ItemContainerStyle>
             <ListView.View>
@@ -41,10 +46,10 @@
                             </DataTemplate>
                         </GridViewColumn.CellTemplate>
                     </GridViewColumn>
-                    <GridViewColumn Header="Enabled" Width="50">
+                    <GridViewColumn Header="Enabled">
                         <GridViewColumn.CellTemplate>
                             <DataTemplate>
-                                <TextBlock Text="{Binding Enabled}"/>
+                                <TextBlock Text="{Binding Enabled}" MaxWidth="60" TextAlignment="Center"/>
                             </DataTemplate>
                         </GridViewColumn.CellTemplate>
                     </GridViewColumn>
@@ -65,8 +70,8 @@
             </StackPanel>
             <StackPanel HorizontalAlignment="Right" Orientation="Horizontal">
                 <Button x:Name="btnProgramSourceStatus" Click="btnProgramSourceStatus_OnClick" Width="100" Margin="10" Content="{DynamicResource flowlauncher_plugin_program_disable}" />
-                <Button x:Name="btnAddProgramSource" Click="btnAddProgramSource_OnClick" Width="100" Margin="10" Content="{DynamicResource flowlauncher_plugin_program_add}"/>
                 <Button x:Name="btnEditProgramSource" Click="btnEditProgramSource_OnClick" Width="100" Margin="10" Content="{DynamicResource flowlauncher_plugin_program_edit}"/>
+                <Button x:Name="btnAddProgramSource" Click="btnAddProgramSource_OnClick" Width="100" Margin="10" Content="{DynamicResource flowlauncher_plugin_program_add}"/>
             </StackPanel>
         </DockPanel>
     </Grid>
diff --git a/Plugins/Flow.Launcher.Plugin.Program/Views/ProgramSetting.xaml.cs b/Plugins/Flow.Launcher.Plugin.Program/Views/ProgramSetting.xaml.cs
index 7dde7e011..a9de5ea71 100644
--- a/Plugins/Flow.Launcher.Plugin.Program/Views/ProgramSetting.xaml.cs
+++ b/Plugins/Flow.Launcher.Plugin.Program/Views/ProgramSetting.xaml.cs
@@ -42,11 +42,34 @@ namespace Flow.Launcher.Plugin.Program.Views
 
             StartMenuEnabled.IsChecked = _settings.EnableStartMenuSource;
             RegistryEnabled.IsChecked = _settings.EnableRegistrySource;
+
+            ViewRefresh();
+        }
+
+        private void ViewRefresh()
+        {
+            if(programSourceView.Items.Count == 0 
+                && btnProgramSourceStatus.Visibility == Visibility.Visible
+                && btnEditProgramSource.Visibility == Visibility.Visible)
+            {
+                btnProgramSourceStatus.Visibility = Visibility.Hidden;
+                btnEditProgramSource.Visibility = Visibility.Hidden;
+            }
+
+            if (programSourceView.Items.Count > 0
+                && btnProgramSourceStatus.Visibility == Visibility.Hidden
+                && btnEditProgramSource.Visibility == Visibility.Hidden)
+            {
+                btnProgramSourceStatus.Visibility = Visibility.Visible;
+                btnEditProgramSource.Visibility = Visibility.Visible;
+            }
+
+            programSourceView.Items.Refresh();
         }
 
         private void ReIndexing()
         {
-            programSourceView.Items.Refresh();
+            ViewRefresh();
             Task.Run(() =>
             {
                 Dispatcher.Invoke(() => { indexingPanel.Visibility = Visibility.Visible; });
@@ -63,7 +86,7 @@ namespace Flow.Launcher.Plugin.Program.Views
                 ReIndexing();
             }
 
-            programSourceView.Items.Refresh();
+            ViewRefresh();
         }
 
         private void DeleteProgramSources(List<ProgramSource> itemsToDelete)
@@ -148,7 +171,7 @@ namespace Flow.Launcher.Plugin.Program.Views
                     directoriesToAdd.ForEach(x => _settings.ProgramSources.Add(x));
                     directoriesToAdd.ForEach(x => ProgramSettingDisplayList.Add(x));                   
 
-                    programSourceView.Items.Refresh();
+                    ViewRefresh();
                     ReIndexing();
                 }
             }
@@ -170,7 +193,7 @@ namespace Flow.Launcher.Plugin.Program.Views
         {
             ProgramSettingDisplayList.LoadAllApplications();
 
-            programSourceView.Items.Refresh();
+            ViewRefresh();
         }
 
         private void btnProgramSourceStatus_OnClick(object sender, RoutedEventArgs e)
@@ -219,7 +242,7 @@ namespace Flow.Launcher.Plugin.Program.Views
 
             programSourceView.SelectedItems.Clear();
 
-            programSourceView.Items.Refresh();
+            ViewRefresh();
         }
 
         private void ProgramSourceView_PreviewMouseRightButtonUp(object sender, MouseButtonEventArgs e)