Expand folder pinning support to PhotoAlbum layout

Author: lukeblevins

Files UWP/Interacts/Interaction.cs

@@ -270,7 +270,23 @@ public async void PinItem_Click(object sender, RoutedEventArgs e)
             }
             else if(typeof(PageType) == typeof(PhotoAlbum))
             {
+                var selectedDataItem = (type as PhotoAlbum).instanceViewModel.FilesAndFolders[(type as PhotoAlbum).gv.SelectedIndex];
+                StorageFolder cacheFolder = Windows.Storage.ApplicationData.Current.LocalCacheFolder;
 
+                try
+                {
+                    List<string> items = new List<string>();
+                    items.Add(selectedDataItem.FilePath);
+                    var ListFile = await cacheFolder.GetFileAsync("PinnedItems.txt");
+                    await FileIO.AppendLinesAsync(ListFile, items);
+                }
+                catch (FileNotFoundException)
+                {
+                    List<string> items = new List<string>();
+                    items.Add(selectedDataItem.FilePath);
+                    var createdListFile = await cacheFolder.CreateFileAsync("PinnedItems.txt");
+                    await FileIO.WriteLinesAsync(createdListFile, items);
+                }
             }
             var CurrentInstance = ItemViewModel<PhotoAlbum>.GetCurrentSelectedTabInstance<ProHome>();
             CurrentInstance.PopulatePinnedSidebarItems();

Files UWP/PhotoAlbum.xaml

@@ -410,7 +410,7 @@
                 <Style TargetType="GridViewItem">
                     <Setter Property="ContextFlyout">
                         <Setter.Value>
-                            <MenuFlyout x:Name="RightClickContextMenu" MenuFlyoutPresenterStyle="{StaticResource MenuFlyoutFluentThemeResources}">
+                            <MenuFlyout Opened="RightClickContextMenu_Opened" x:Name="RightClickContextMenu" MenuFlyoutPresenterStyle="{StaticResource MenuFlyoutFluentThemeResources}">
                                     <MenuFlyout.Items>
                                         <MenuFlyoutItem Click="OpenItem_Click" Text="Open With..." Name="OpenItem">
                                             <MenuFlyoutItem.Icon>
@@ -439,14 +439,19 @@
                                                 <FontIcon Glyph="&#xE8C6;"/>
                                             </MenuFlyoutItem.Icon>
                                         </MenuFlyoutItem>
-                                        <MenuFlyoutItem Click="CopyItem_Click" Text="Copy" Name="CopyItem" >
-                                            <MenuFlyoutItem.Icon>
-                                                <FontIcon Glyph="&#xE8C8;"/>
-                                            </MenuFlyoutItem.Icon>
-                                        </MenuFlyoutItem>
+                                    <MenuFlyoutItem Click="CopyItem_Click" Text="Copy" Name="CopyItem" >
+                                        <MenuFlyoutItem.Icon>
+                                            <FontIcon Glyph="&#xE8C8;"/>
+                                        </MenuFlyoutItem.Icon>
+                                    </MenuFlyoutItem>
+                                    <MenuFlyoutSeparator/>
+                                    <MenuFlyoutItem Text="Pin to sidebar" Name="SidebarPinItem">
+                                        <MenuFlyoutItem.Icon>
+                                            <SymbolIcon Symbol="Pin"/>
+                                        </MenuFlyoutItem.Icon>
 
-                                        <MenuFlyoutSeparator/>
-                                        <MenuFlyoutItem Click="PropertiesItem_Click" Text="Properties" Name="PropertiesItem">
+                                    </MenuFlyoutItem>
+                                    <MenuFlyoutItem Click="PropertiesItem_Click" Text="Properties" Name="PropertiesItem">
                                             <MenuFlyoutItem.Icon>
                                                 <FontIcon Glyph="&#xE946;"/>
                                             </MenuFlyoutItem.Icon>

Files UWP/PhotoAlbum.xaml.cs

@@ -65,6 +65,7 @@ protected override void OnNavigatedTo(NavigationEventArgs eventArgs)
             CurrentInstance.ForwardButton.IsEnabled = CurrentInstance.accessibleContentFrame.CanGoForward;
             CurrentInstance.RefreshButton.IsEnabled = true;
             ItemViewModel<PhotoAlbum>.GetCurrentSelectedTabInstance<ProHome>().AlwaysPresentCommands.isEnabled = true;
+            SidebarPinItem.Click += instanceInteraction.PinItem_Click;
             var parameters = eventArgs.Parameter.ToString();
 
             TextState.isVisible = Visibility.Collapsed;
@@ -261,5 +262,18 @@ private void FileList_SelectionChanged(object sender, SelectionChangedEventArgs
                 ItemViewModel<GenericFileBrowser>.GetCurrentSelectedTabInstance<ProHome>().ShareItems.isEnabled = false;
             }
         }
+
+        private void RightClickContextMenu_Opened(object sender, object e)
+        {
+            var selectedDataItem = instanceViewModel.FilesAndFolders[gv.SelectedIndex];
+            if (selectedDataItem.FileType != "Folder" || gv.SelectedItems.Count > 1)
+            {
+                SidebarPinItem.IsEnabled = false;
+            }
+            else if (selectedDataItem.FileType == "Folder")
+            {
+                SidebarPinItem.IsEnabled = true;
+            }
+        }
     }
 }