Add inline mouse-triggered search button in search field

Changelog.md

@@ -17,6 +17,7 @@
 - "Neues Ticket erstellen" im Tickets-Tab neu positioniert.
 - Such-Textbox im Such-Tab auf dieselbe Größe wie die darunterliegenden Aktionsbuttons vereinheitlicht.
 - Buttons in `Suche` und `Nützliche Links` in Position und Größe angeglichen.
+- Suchfeld um einen Inline-Button erweitert, um die Suche zusätzlich per Maus auszulösen.
 
 ### Information-Tab
 - Label-/Icon-Ausrichtung und vertikale Abstände überarbeitet.

UserControls/PortalSearch.xaml

@@ -70,6 +70,57 @@
                 </Setter.Value>
             </Setter>
         </Style>
+
+        <Style x:Key="SearchInlineButtonStyle"
+               TargetType="{x:Type Button}">
+            <Setter Property="Background"
+                    Value="Transparent" />
+            <Setter Property="BorderBrush"
+                    Value="Transparent" />
+            <Setter Property="BorderThickness"
+                    Value="0" />
+            <Setter Property="Cursor"
+                    Value="Hand" />
+            <Setter Property="Width"
+                    Value="32" />
+            <Setter Property="Height"
+                    Value="32" />
+            <Setter Property="Padding"
+                    Value="0" />
+            <Setter Property="HorizontalAlignment"
+                    Value="Right" />
+            <Setter Property="VerticalAlignment"
+                    Value="Center" />
+            <Setter Property="Margin"
+                    Value="0,0,4,0" />
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="{x:Type Button}">
+                        <Border x:Name="InlineSearchBorder"
+                                Background="{TemplateBinding Background}"
+                                BorderBrush="{TemplateBinding BorderBrush}"
+                                BorderThickness="{TemplateBinding BorderThickness}"
+                                CornerRadius="8">
+                            <ContentPresenter HorizontalAlignment="Center"
+                                              VerticalAlignment="Center" />
+                        </Border>
+                        <ControlTemplate.Triggers>
+                            <Trigger Property="IsMouseOver"
+                                     Value="True">
+                                <Setter TargetName="InlineSearchBorder"
+                                        Property="Background"
+                                        Value="{DynamicResource navigationHoverColor}" />
+                            </Trigger>
+                            <Trigger Property="IsPressed"
+                                     Value="True">
+                                <Setter Property="Opacity"
+                                        Value="0.92" />
+                            </Trigger>
+                        </ControlTemplate.Triggers>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+        </Style>
     </UserControl.Resources>
     
     <Grid x:Name="GridSsp"
@@ -107,25 +158,28 @@
                    VerticalContentAlignment="Center"
                    Padding="0"
                    Canvas.Left="40" />
-            <StackPanel Orientation="Horizontal"
+            <Grid Width="320"
-                        Width="350"
+                  Height="40"
                   Canvas.Top="56"
-                        Canvas.Left="0">
+                  Canvas.Left="15">
                 <TextBox x:Name="TxtSearchTerm"
                          x:FieldModifier="private"
                          Style="{StaticResource SearchTextBoxStyle}"
                          Width="320"
                          Height="40"
+                         Padding="8,3,42,3"
                          FontSize="14"
                          Panel.ZIndex="1110"
-                         KeyDown="OnSearchBoxEnter"
+                         KeyDown="OnSearchBoxEnter" />
-                         Margin="2,0,0,0" />
+                <Button Style="{StaticResource SearchInlineButtonStyle}"
-                <Image Source="../Resources/icons/light/appbar.magnify.png"
+                        Click="OnSearchButtonClick"
-                       Width="48"
+                        ToolTip="{x:Static resx:Resources.search}">
-                       PreviewMouseDown="OnSearchClicked"
+                    <Image Source="{DynamicResource appbar_magnify}"
-                       Cursor="Hand"
+                           Width="18"
-                       Visibility="Collapsed" />
+                           Height="18"
-            </StackPanel>
+                           Tag="MAINICO" />
+                </Button>
+            </Grid>
             <Canvas Canvas.Top="120"
                     Canvas.Left="0"
                     Width="350"

UserControls/PortalSearch.xaml.cs

@@ -36,14 +36,21 @@ namespace C4IT_CustomerPanel.UserControls
         {
             if (e.Key == Key.Enter)
             {
-                OnSearchClicked(sender, null);
+                ExecuteSearch();
+                e.Handled = true;
             }
         }
 
-        private void OnSearchClicked(object sender, MouseButtonEventArgs e)
+        private void OnSearchButtonClick(object sender, RoutedEventArgs e)
         {
-            if (string.IsNullOrEmpty(TxtSearchTerm.Text.Trim()))
+            ExecuteSearch();
+        }
+
+        private void ExecuteSearch()
+        {
+            if (string.IsNullOrWhiteSpace(TxtSearchTerm.Text))
                 return;
+
             string searchTerm = WebUtility.UrlEncode(TxtSearchTerm.Text.Trim());
             if (MainWindow.MainInstance.ConfigSettings.GetConfig()._isUUX)
             {