Folder path is now displayed when hovering a tab. (#6808) (#9700)

* Folder path is now displayed when hovering a tab. (#6808)

* Added comment to new HoverDisplayText property according to new coding rules. (#6808)

* Binded HoverDisplayText in the proper way on multitasking controls. (#6808)

* Generalized the concept of HoverableDisplay in an interface. (#6808)

* Revert "Generalized the concept of HoverableDisplay in an interface. (#6808)"

This reverts commit fe46ee0.

Author: QuaintMako

src/Files.Uwp/Helpers/MultitaskingTabsHelpers.cs

@@ -67,7 +67,8 @@ public static async Task AddNewTab(Type type, object tabViewItemArgs, int atInde
             {
                 Header = null,
                 IconSource = fontIconSource,
-                Description = null
+                Description = null,
+                HoverDisplayText = null
             };
             tabItem.Control.NavigationArguments = new TabItemArguments()
             {

src/Files.Uwp/UserControls/MultitaskingControl/HorizontalMultitaskingControl.xaml

@@ -590,7 +590,7 @@
                         Header="{x:Bind Header, Mode=OneWay}"
                         IconSource="{x:Bind IconSource, Mode=OneWay}"
                         Style="{StaticResource Local.TabViewItem}"
-                        ToolTipService.ToolTip="{x:Null}" />
+                        ToolTipService.ToolTip="{x:Bind HoverDisplayText, Mode=OneWay}" />
                 </DataTemplate>
             </muxc:TabView.TabItemTemplate>
             <muxc:TabView.TabStripFooter>

src/Files.Uwp/UserControls/MultitaskingControl/TabItem/TabItem.cs

@@ -29,6 +29,17 @@ public string Description
             set => SetProperty(ref description, value);
         }
 
+        private string hoverDisplayText;
+
+        /// <summary>
+        /// The text that should be displayed in the tooltip when hovering the tab item.
+        /// </summary>
+        public string HoverDisplayText
+        {
+            get => hoverDisplayText;
+            set => SetProperty(ref hoverDisplayText, value);
+        }
+
         private IconSource iconSource;
 
         public IconSource IconSource

src/Files.Uwp/UserControls/MultitaskingControl/VerticalTabViewControl.xaml

@@ -119,7 +119,7 @@
                         Header="{x:Bind Header, Mode=OneWay}"
                         IconSource="{x:Bind IconSource, Mode=OneWay}"
                         Style="{StaticResource TabViewItemStyle}"
-                        ToolTipService.ToolTip="{x:Null}">
+                        ToolTipService.ToolTip="{x:Bind HoverDisplayText, Mode=OneWay}">
                         <muxc:TabViewItem.Resources>
                             <StaticResource x:Key="TabViewItemSeparator" ResourceKey="SystemControlTransparentBrush" />
                         </muxc:TabViewItem.Resources>

src/Files.Uwp/ViewModels/MainPageViewModel.cs

@@ -192,7 +192,8 @@ public static async Task AddNewTabByPathAsync(Type type, string path, int atInde
             {
                 Header = null,
                 IconSource = null,
-                Description = null
+                Description = null,
+                HoverDisplayText = null
             };
             tabItem.Control.NavigationArguments = new TabItemArguments()
             {
@@ -219,12 +220,12 @@ public async void UpdateInstanceProperties(object navigationArg)
                 }
                 else
                 {
-                    (windowTitle, _) = await GetSelectedTabInfoAsync(paneArgs.LeftPaneNavPathParam);
+                    (windowTitle, _, _) = await GetSelectedTabInfoAsync(paneArgs.LeftPaneNavPathParam);
                 }
             }
             else if (navigationArg is string pathArgs)
             {
-                (windowTitle, _) = await GetSelectedTabInfoAsync(pathArgs);
+                (windowTitle, _, _) = await GetSelectedTabInfoAsync(pathArgs);
             }
             if (AppInstances.Count > 1)
             {
@@ -250,19 +251,20 @@ public static async Task UpdateTabInfo(TabItem tabItem, object navigationArg)
                 }
                 else
                 {
-                    (tabItem.Header, tabItem.IconSource) = await GetSelectedTabInfoAsync(paneArgs.LeftPaneNavPathParam);
+                    (tabItem.Header, tabItem.IconSource, tabItem.HoverDisplayText) = await GetSelectedTabInfoAsync(paneArgs.LeftPaneNavPathParam);
                 }
             }
             else if (navigationArg is string pathArgs)
             {
-                (tabItem.Header, tabItem.IconSource) = await GetSelectedTabInfoAsync(pathArgs);
+                (tabItem.Header, tabItem.IconSource, tabItem.HoverDisplayText) = await GetSelectedTabInfoAsync(pathArgs);
             }
         }
 
-        public static async Task<(string tabLocationHeader, Microsoft.UI.Xaml.Controls.IconSource tabIcon)> GetSelectedTabInfoAsync(string currentPath)
+        public static async Task<(string tabLocationHeader, Microsoft.UI.Xaml.Controls.IconSource tabIcon, string hoverDisplayText)> GetSelectedTabInfoAsync(string currentPath)
         {
             string tabLocationHeader;
             var iconSource = new Microsoft.UI.Xaml.Controls.ImageIconSource();
+            string hoverDisplayText = currentPath;
 
             if (string.IsNullOrEmpty(currentPath) || currentPath == "Home".GetLocalized())
             {
@@ -336,7 +338,7 @@ public static async Task UpdateTabInfo(TabItem tabItem, object navigationArg)
                 }
             }
 
-            return (tabLocationHeader, iconSource);
+            return (tabLocationHeader, iconSource, hoverDisplayText);
         }
 
         public async void OnNavigatedTo(NavigationEventArgs e)
@@ -477,7 +479,8 @@ public static async Task AddNewTabByParam(Type type, object tabViewItemArgs, int
             {
                 Header = null,
                 IconSource = null,
-                Description = null
+                Description = null,
+                HoverDisplayText = null
             };
             tabItem.Control.NavigationArguments = new TabItemArguments()
             {