Issue 9577 - Text can be typed whilst the package manager syncs with the server.

src/DynamoCoreWpf/Properties/Resources.en-US.resx

@@ -2184,4 +2184,7 @@ Do you want to install the latest Dynamo update?</value>
   <data name="RerunButtonToolTip" xml:space="preserve">
     <value>Rerun the graph.</value>
   </data>
+  <data name="PackageSearchViewSearchTextBoxSyncing" xml:space="preserve">
+    <value>Please wait...</value>
+  </data>
 </root>

src/DynamoCoreWpf/Properties/Resources.resx

@@ -2187,4 +2187,7 @@ Want to publish a different package?</value>
   <data name="CrashPromptGithubNewIssueTitle" xml:space="preserve">
     <value>Crash report from Dynamo {0}</value>
   </data>
+  <data name="PackageSearchViewSearchTextBoxSyncing" xml:space="preserve">
+    <value>Please wait...</value>
+  </data>
 </root>

src/DynamoCoreWpf/ViewModels/PackageManager/PackageManagerSearchViewModel.cs

@@ -82,6 +82,42 @@ public PackageSortingDirection SortingDirection
             }
         }
 
+        /// <summary>
+        /// The string that is displayed in the search box prompt depending on the search state.
+        /// </summary>
+        public string SearchBoxPrompt
+        {
+            get
+            {
+                if(SearchState == PackageSearchState.Syncing)
+                {
+                    return Resources.PackageSearchViewSearchTextBoxSyncing;
+                }
+                return Resources.PackageSearchViewSearchTextBox;
+            }
+        }
+
+        /// <summary>
+        /// Determines whether the the search text box should be displayed.
+        /// <para>
+        /// Returns false if the search state is syncing, 
+        /// </para>
+        /// </summary>
+        public bool ShowSearchText
+        {
+            get
+            {
+                if(SearchState == PackageSearchState.Syncing)
+                {
+                    return false;
+                }
+                else
+                {
+                    return true;
+                }
+            }
+        }
+
         /// <summary>
         ///     SearchText property
         /// </summary>
@@ -145,17 +181,21 @@ public bool HasNoResults
             get { return this.SearchResults.Count == 0; }
         }
 
+
+        public PackageSearchState _searchState;
+
         /// <summary>
         /// Gives the current state of search.
         /// </summary>
-        public PackageSearchState _searchState;
         public PackageSearchState SearchState
         {
             get { return _searchState; }
             set
             {
                 _searchState = value;
-                RaisePropertyChanged("SearchState");
+                RaisePropertyChanged(nameof(this.SearchState));
+                RaisePropertyChanged(nameof(this.SearchBoxPrompt));
+                RaisePropertyChanged(nameof(this.ShowSearchText));
             }
         }
 

src/DynamoCoreWpf/Views/PackageManager/PackageManagerSearchView.xaml

@@ -12,6 +12,7 @@
 
     <Window.Resources>
         <ResourceDictionary>
+
             <!-- An unstyled button -->
             <Style x:Key="FlatButton" TargetType="Button">
                 <Setter Property="Background" Value="{x:Null}" />
@@ -121,22 +122,21 @@
 
             <TextBlock Grid.Row ="1" Grid.ZIndex ="1" FontSize="13" HorizontalAlignment="Center" Foreground="Gray" VerticalAlignment="Center" Name="NoResultsIndicator" TextAlignment="Center" Margin="20" Text="{Binding Path=SearchState, Converter={StaticResource PackageSearchStateToStringConverter}}"/>
 
-            <Grid Name="RSearchBoxStackPanel" Grid.Row="0">
+            <Grid Name="RSearchBoxStackPanel" Grid.Row="0" Background="#222">
 
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition Width="*"></ColumnDefinition>
                     <ColumnDefinition Width="Auto"></ColumnDefinition>
                 </Grid.ColumnDefinitions>
 
-                <TextBox Grid.Column="0" Name="SearchTextBox" KeyboardNavigation.TabIndex="0" Foreground="WhiteSmoke" Background="#222" BorderThickness="0" FontSize ="13" Padding="10,10,5,10" Margin ="0"
-                       IsEnabled="True" TextChanged="SearchTextBox_TextChanged" VerticalAlignment="Stretch" Text="{Binding Path=SearchText, Mode=TwoWay}">
+                <TextBox Visibility="{Binding ShowSearchText, Converter={StaticResource BooleanToVisibilityConverter}}" Text="{Binding Path=SearchText, Mode=TwoWay}"
+                         Grid.Column="0" Name="SearchTextBox" KeyboardNavigation.TabIndex="0" Foreground="WhiteSmoke" Background="Transparent" CaretBrush="White" 
+                         BorderThickness="0" FontSize ="13" Padding="10,10,5,10" Margin ="0" TextChanged="SearchTextBox_TextChanged" VerticalAlignment="Stretch">
                 </TextBox>
 
-                <TextBlock Grid.Column="0" FontSize ="13" Padding="20,10,5,10" Margin ="0" Background="Transparent" 
-                           Foreground="#666" 
-                           IsHitTestVisible="False"
-                           Visibility="{Binding Path=SearchText, Converter={StaticResource NonEmptyStringToCollapsedConverter}}"
-                           Text="{x:Static p:Resources.PackageSearchViewSearchTextBox}"/>
+                <TextBlock Text="{Binding SearchBoxPrompt}" Visibility="{Binding Path=SearchText, Converter={StaticResource NonEmptyStringToCollapsedConverter}}" 
+                           Grid.Column="0" FontSize ="13" Padding="20,10,5,10" Margin ="0" Background="Transparent" Foreground="#666" IsHitTestVisible="False">
+                </TextBlock>
 
                 <Button Width="auto" MinWidth="80" Grid.Column="1" Click="OnSortButtonClicked"
                         Style="{DynamicResource ResourceKey=STextButton}" Content="{x:Static p:Resources.PackageSearchViewSortByButton}">

test/DynamoCoreWpfTests/PackageManagerUITests.cs

@@ -158,6 +158,84 @@ public void PackageSearchDialogClosesWithDynamo()
 
         }
 
+        [Test]
+        public void PackageSearchDialogSearchTextCollapsedWhileSyncing()
+        {
+            // Arrange
+            PackageManagerSearchViewModel searchViewModel = new PackageManagerSearchViewModel();
+
+            // Act
+            searchViewModel.SearchState = PackageManagerSearchViewModel.PackageSearchState.Syncing;
+
+            // Assert
+            Assert.AreEqual(false, searchViewModel.ShowSearchText);
+        }
+
+        [Test]
+        public void PackageSearchDialogSearchTextVisibleWithResults()
+        {
+            // Arrange
+            PackageManagerSearchViewModel searchViewModel = new PackageManagerSearchViewModel();
+
+            // Act
+            searchViewModel.SearchState = PackageManagerSearchViewModel.PackageSearchState.Results;
+
+            // Assert
+            Assert.AreEqual(true, searchViewModel.ShowSearchText);
+        }
+
+        [Test]
+        public void PackageSearchDialogSearchTextVisibleWhenSearching()
+        {
+            // Arrange
+            PackageManagerSearchViewModel searchViewModel = new PackageManagerSearchViewModel();
+
+            // Act
+            searchViewModel.SearchState = PackageManagerSearchViewModel.PackageSearchState.Searching;
+
+            // Assert
+            Assert.AreEqual(true, searchViewModel.ShowSearchText);
+        }
+
+        [Test]
+        public void PackageSearchDialogSearchTextVisibleWhenNoResults()
+        {
+            // Arrange
+            PackageManagerSearchViewModel searchViewModel = new PackageManagerSearchViewModel();
+
+            // Act
+            searchViewModel.SearchState = PackageManagerSearchViewModel.PackageSearchState.NoResults;
+
+            // Assert
+            Assert.AreEqual(true, searchViewModel.ShowSearchText);
+        }
+
+        [Test]
+        public void PackageSearchDialogSearchBoxPromptTextWhileSyncing()
+        {
+            // Arrange
+            PackageManagerSearchViewModel searchViewModel = new PackageManagerSearchViewModel();
+
+            // Act
+            searchViewModel.SearchState = PackageManagerSearchViewModel.PackageSearchState.Syncing;
+
+            // Assert
+            Assert.AreEqual(Dynamo.Wpf.Properties.Resources.PackageSearchViewSearchTextBoxSyncing, searchViewModel.SearchBoxPrompt);
+        }
+
+        [Test]
+        public void PackageSearchDialogSearchBoxPromptTextWhenNotSyncing()
+        {
+            // Arrange
+            PackageManagerSearchViewModel searchViewModel = new PackageManagerSearchViewModel();
+
+            // Act
+            searchViewModel.SearchState = PackageManagerSearchViewModel.PackageSearchState.Results;
+
+            // Assert
+            Assert.AreEqual(Dynamo.Wpf.Properties.Resources.PackageSearchViewSearchTextBox, searchViewModel.SearchBoxPrompt);
+        }
+
         #endregion
 
     }