Auto-updating: add text for "Last checked" (#8645)

src/runner/settings_window.cpp

@@ -10,6 +10,7 @@
 #include "general_settings.h"
 #include <common/themes/windows_colors.h>
 #include "restart_elevated.h"
+#include "update_state.h"
 #include "update_utils.h"
 #include "centralized_kb_hook.h"
 
@@ -19,9 +20,10 @@
 #include <common/version/helper.h>
 #include <common/logger/logger.h>
 #include <common/utils/elevation.h>
-#include <common/utils/winapi_error.h>
-#include <common/utils/process_path.h>
 #include <common/utils/os-detect.h>
+#include <common/utils/process_path.h>
+#include <common/utils/timeutil.h>
+#include <common/utils/winapi_error.h>
 
 #define BUFSIZE 1024
 
@@ -92,6 +94,22 @@ std::optional<std::wstring> dispatch_json_action_to_module(const json::JsonObjec
                     json.SetNamedValue(L"version", json::JsonValue::CreateStringValue(latestVersion.toWstring()));
                     json.SetNamedValue(L"isVersionLatest", json::JsonValue::CreateBooleanValue(!new_version_info));
 
+                    result.emplace(json.Stringify());
+                    UpdateState::store([](UpdateState& state) {
+                        state.github_update_last_checked_date.emplace(timeutil::now());
+                    });
+                }
+                else if (action == L"request_update_state_date")
+                {
+                    json::JsonObject json;
+
+                    auto update_state = UpdateState::read();
+                    if (update_state.github_update_last_checked_date)
+                    {
+                        const time_t date = *update_state.github_update_last_checked_date;
+                        json.SetNamedValue(L"updateStateDate", json::JsonValue::CreateStringValue(std::to_wstring(date)));
+                    }
+
                     result.emplace(json.Stringify());
                 }
             }

src/settings-ui/Microsoft.PowerToys.Settings.UI.Library/ViewModels/GeneralViewModel.cs

@@ -99,6 +99,7 @@ namespace Microsoft.PowerToys.Settings.UI.Library.ViewModels
         private bool _autoDownloadUpdates;
 
         private string _latestAvailableVersion = string.Empty;
+        private string _updateCheckedDate = string.Empty;
 
         // Gets or sets a value indicating whether packaged.
         public bool Packaged
@@ -333,6 +334,24 @@ namespace Microsoft.PowerToys.Settings.UI.Library.ViewModels
             }
         }
 
+        public string UpdateCheckedDate
+        {
+            get
+            {
+                RequestUpdateCheckedDate();
+                return _updateCheckedDate;
+            }
+
+            set
+            {
+                if (_updateCheckedDate != value)
+                {
+                    _updateCheckedDate = value;
+                    NotifyPropertyChanged();
+                }
+            }
+        }
+
         // Temp string. Appears when a user clicks "Check for updates" button and shows latest version available on the Github.
         public string LatestAvailableVersion
         {
@@ -368,6 +387,17 @@ namespace Microsoft.PowerToys.Settings.UI.Library.ViewModels
             OutGoingGeneralSettings outsettings = new OutGoingGeneralSettings(GeneralSettingsConfig);
             GeneralSettingsCustomAction customaction = new GeneralSettingsCustomAction(outsettings);
 
+            SendCheckForUpdatesConfigMSG(customaction.ToString());
+            RequestUpdateCheckedDate();
+        }
+
+        private void RequestUpdateCheckedDate()
+        {
+            GeneralSettingsConfig.CustomActionName = "request_update_state_date";
+
+            OutGoingGeneralSettings outsettings = new OutGoingGeneralSettings(GeneralSettingsConfig);
+            GeneralSettingsCustomAction customaction = new GeneralSettingsCustomAction(outsettings);
+
             SendCheckForUpdatesConfigMSG(customaction.ToString());
         }
 

src/settings-ui/Microsoft.PowerToys.Settings.UI/Strings/en-us/Resources.resw

@@ -704,6 +704,9 @@
   <data name="General_Version.Text" xml:space="preserve">
     <value>Version:</value>
   </data>
+  <data name="General_VersionLastChecked.Text" xml:space="preserve">
+    <value>Last checked: </value>
+  </data>
   <data name="General_Version.AutomationProperties.Name" xml:space="preserve">
     <value>Version</value>
   </data>
@@ -873,4 +876,4 @@
   <data name="ColorPicker_ShowColorName.Content" xml:space="preserve">
     <value>Show color name</value>
   </data>
-</root>
+</root>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/GeneralPage.xaml

@@ -127,6 +127,14 @@
                            Margin="16,0,0,0" />
             </StackPanel>
 
+            <StackPanel Orientation="Horizontal" 
+                        Margin="{StaticResource SmallBottomMargin}"
+                        AutomationProperties.LabeledBy="{Binding ElementName=General_VersionLastChecked}">
+                 <TextBlock x:Name="General_VersionLastChecked" x:Uid="General_VersionLastChecked" />
+                 <TextBlock Text="{x:Bind ViewModel.UpdateCheckedDate, Mode=OneWay}"
+                            Foreground="{ThemeResource ListViewItemForegroundPointerOver}"
+                            Margin="6,0" />
+            </StackPanel>
 
             <Button x:Uid="GeneralPage_CheckForUpdates"
                     Style="{StaticResource AccentButtonStyle}"

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/GeneralPage.xaml.cs

@@ -53,8 +53,8 @@ namespace Microsoft.PowerToys.Settings.UI.Views
             {
                 try
                 {
-                    string version = json.GetNamedString("version");
+                    string version = json.GetNamedString("version", string.Empty);
-                    bool isLatest = json.GetNamedBoolean("isVersionLatest");
+                    bool isLatest = json.GetNamedBoolean("isVersionLatest", false);
 
                     var str = string.Empty;
                     if (isLatest)
@@ -71,7 +71,17 @@ namespace Microsoft.PowerToys.Settings.UI.Views
                     }
 
                     // Using CurrentCulture since this is user-facing
-                    ViewModel.LatestAvailableVersion = string.Format(CultureInfo.CurrentCulture, str);
+                    if (!string.IsNullOrEmpty(str))
+                    {
+                       ViewModel.LatestAvailableVersion = string.Format(CultureInfo.CurrentCulture, str);
+                    }
+
+                    string updateStateDate = json.GetNamedString("updateStateDate", string.Empty);
+                    if (!string.IsNullOrEmpty(updateStateDate) && long.TryParse(updateStateDate, out var uTCTime))
+                    {
+                        var localTime = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(uTCTime).ToLocalTime();
+                        ViewModel.UpdateCheckedDate = localTime.ToString(CultureInfo.CurrentCulture);
+                    }
                 }
                 catch (Exception e)
                 {