From 239b8a9091710d8c426d20047d87326d750f4f5e Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Tue, 12 Mar 2024 18:23:38 +0100
Subject: [PATCH] QueryWindow: Minor improvements

---
 Elwig/Windows/MailWindow.xaml.cs  |  2 +-
 Elwig/Windows/QueryWindow.xaml    | 30 ++++++++++++++++++++++--------
 Elwig/Windows/QueryWindow.xaml.cs | 12 ++++++++++++
 3 files changed, 35 insertions(+), 9 deletions(-)

diff --git a/Elwig/Windows/MailWindow.xaml.cs b/Elwig/Windows/MailWindow.xaml.cs
index 0b22556..655b511 100644
--- a/Elwig/Windows/MailWindow.xaml.cs
+++ b/Elwig/Windows/MailWindow.xaml.cs
@@ -90,7 +90,7 @@ namespace Elwig.Windows {
             private set => SetValue(EmailWishCountProperty, value);
         }
 
-        private ICommand _deleteCommand;
+        private ICommand? _deleteCommand;
         public ICommand DeleteCommand => _deleteCommand ??= new ActionCommand(() => {
             var idx = SelectedDocumentsList.SelectedIndex;
             if (idx == -1)
diff --git a/Elwig/Windows/QueryWindow.xaml b/Elwig/Windows/QueryWindow.xaml
index d486529..5320c23 100644
--- a/Elwig/Windows/QueryWindow.xaml
+++ b/Elwig/Windows/QueryWindow.xaml
@@ -1,19 +1,33 @@
 <Window x:Class="Elwig.Windows.QueryWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        Title="Datenbankabfragen - Elwig" Height="450" Width="800">
+        xmlns:local="clr-namespace:Elwig.Windows"
+        Title="Datenbankabfragen - Elwig" Height="450" Width="800" MinWidth="400" MinHeight="300">
     <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="1*" MinHeight="100"/>
+            <RowDefinition Height="5"/>
+            <RowDefinition Height="3*" MinHeight="100"/>
+        </Grid.RowDefinitions>
+
         <TextBox x:Name="QueryInput" Text="SELECT * FROM v_delivery"
                  AcceptsReturn="True" VerticalScrollBarVisibility="Visible" TextWrapping="Wrap"
-                 HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="10,10,120,10" Height="100"
-                 FontFamily="Cascadia Code Light" FontSize="13"/>
+                 HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="10,10,120,5"
+                 FontFamily="Cascadia Code Light" FontSize="13">
+            <TextBox.InputBindings>
+                <KeyBinding Key="Return" Modifiers="Control" Command="{Binding EnterCommand,  RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type local:QueryWindow}}}" />
+            </TextBox.InputBindings>
+        </TextBox>
         <Button x:Name="QueryButton" Content="Abfragen"
-                HorizontalAlignment="Right" VerticalAlignment="Top" Margin="10,10,10,10"
-                Click="QueryButton_Click" Height="100" Width="100"
+                HorizontalAlignment="Right" VerticalAlignment="Stretch" Margin="10,10,10,5"
+                Click="QueryButton_Click" Width="100"
                 FontSize="14"/>
-        <DataGrid x:Name="DataList"
-                  AutoGenerateColumns="False" HeadersVisibility="Column" IsReadOnly="True" GridLinesVisibility="None" SelectionMode="Single"
+
+        <GridSplitter Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
+
+        <DataGrid x:Name="DataList" Grid.Row="2"
+                  AutoGenerateColumns="False" HeadersVisibility="Column" IsReadOnly="True" GridLinesVisibility="None" SelectionMode="Extended"
                   CanUserDeleteRows="False" CanUserResizeRows="False" CanUserAddRows="False"
-                  HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="10,120,10,10"/>
+                  HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="10,5,10,10"/>
     </Grid>
 </Window>
diff --git a/Elwig/Windows/QueryWindow.xaml.cs b/Elwig/Windows/QueryWindow.xaml.cs
index 860374a..e7a2b93 100644
--- a/Elwig/Windows/QueryWindow.xaml.cs
+++ b/Elwig/Windows/QueryWindow.xaml.cs
@@ -6,14 +6,26 @@ using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Data;
+using System.Windows.Input;
 
 namespace Elwig.Windows {
     public partial class QueryWindow : Window {
+
+        private ICommand? _enterCommand;
+        public ICommand EnterCommand => _enterCommand ??= new ActionCommand(async () => {
+            await ExecuteQuery();
+        });
+
+
         public QueryWindow() {
             InitializeComponent();
         }
 
         private async void QueryButton_Click(object sender, RoutedEventArgs evt) {
+            await ExecuteQuery();
+        }
+
+        private async Task ExecuteQuery() {
             try {
                 await ExecuteQuery(QueryInput.Text);
             } catch (Exception e) {