Add IsIndeterminate property to AppNotificationProgressData

build/NuSpecs/Intellisense/Microsoft.Windows.AppNotifications.xml

@@ -230,6 +230,10 @@
       <summary>Gets or sets optional string to be displayed instead of the default percentage string.</summary>
       <returns>The optional value string override.</returns>
     </member>
+    <member name="P:Microsoft.Windows.AppNotifications.AppNotificationProgressData.IsIndeterminate">
+      <summary>Gets or sets a value indicating whether the progress bar should show an indeterminate loading animation. If true, the Value property is ignored.</summary>
+      <returns>True if the progress bar is indeterminate; otherwise, false.</returns>
+    </member>
     <member name="T:Microsoft.Windows.AppNotifications.AppNotificationProgressResult">
       <summary>Specifies the result of an app notification progress update operation invoked with a call to UpdateAsync.</summary>
     </member>

dev/AppNotifications/AppNotificationProgressData.cpp

@@ -74,4 +74,16 @@ namespace winrt::Microsoft::Windows::AppNotifications::implementation
 
         m_progressStatus = progressStatus;
     }
+    bool AppNotificationProgressData::IsIndeterminate()
+    {
+        auto lock{ m_lock.lock_shared() };
+
+        return m_isIndeterminate;
+    }
+    void AppNotificationProgressData::IsIndeterminate(bool isIndeterminate)
+    {
+        auto lock{ m_lock.lock_exclusive() };
+
+        m_isIndeterminate = isIndeterminate;
+    }
 }

dev/AppNotifications/AppNotificationProgressData.h

@@ -20,13 +20,16 @@ namespace winrt::Microsoft::Windows::AppNotifications::implementation
         void ValueStringOverride(hstring const& progressValueString);
         hstring Status();
         void Status(hstring const& progressStatus);
+        bool IsIndeterminate();
+        void IsIndeterminate(bool isIndeterminate);
 
     private:
         uint32_t m_sequenceNumber = 1;
         hstring m_title;
         double m_progressValue{};
         hstring m_progressValueString;
         hstring m_progressStatus;
+        bool m_isIndeterminate{ false };
         wil::srwlock m_lock;
     };
 }

dev/AppNotifications/AppNotifications.idl

@@ -46,6 +46,10 @@ namespace Microsoft.Windows.AppNotifications
 
         // Gets/Sets the Value for the Status. Binds to {progressStatus} in progress xml tag
         String Status;
+
+        // Gets/Sets whether the progress bar should show an indeterminate loading animation.
+        // If true, Value is ignored and the progress bar displays an indeterminate state.
+        Boolean IsIndeterminate;
     }
 
     // The Notification User Setting or Notification Group Policy Setting

dev/AppNotifications/NotificationProgressData.cpp

@@ -24,6 +24,7 @@ NotificationProgressData::NotificationProgressData(winrt::AppNotificationProgres
     m_progressData.Title(progressData.Title());
     m_progressData.Value(progressData.Value());
     m_progressData.ValueStringOverride(progressData.ValueStringOverride());
+    m_progressData.IsIndeterminate(progressData.IsIndeterminate());
 }
 
 STDMETHODIMP NotificationProgressData::get_SequenceNumber(_Out_ unsigned int* value) noexcept
@@ -41,7 +42,15 @@ CATCH_RETURN()
 
 STDMETHODIMP NotificationProgressData::get_Value(_Out_ double* value) noexcept
 {
-    *value = m_progressData.Value();
+    if (m_progressData.IsIndeterminate())
+    {
+        // Return -1.0 as a sentinel value to indicate indeterminate state to the ToastABI layer.
+        *value = -1.0;
+    }
+    else
+    {
+        *value = m_progressData.Value();
+    }
     return S_OK;
 }
 

test/AppNotificationTests/AppNotifications.Test.h

@@ -98,6 +98,7 @@ namespace AppNotifications::Test
         VERIFY_ARE_EQUAL(expected.Value(), actual.Value());
         VERIFY_ARE_EQUAL(expected.ValueStringOverride(), actual.ValueStringOverride());
         VERIFY_ARE_EQUAL(expected.Status(), actual.Status());
+        VERIFY_ARE_EQUAL(expected.IsIndeterminate(), actual.IsIndeterminate());
     }
 
     enum class ExpectedTransientProperties {

test/AppNotificationTests/BaseTestSuite.cpp

@@ -208,6 +208,41 @@ void BaseTestSuite::VerifyToastProgressDataSequence0Fail()
     VERIFY_THROWS_HR(GetToastProgressData(L"PStatus", L"PTitle", 0.10, L"10%", 0), E_INVALIDARG);
 }
 
+void BaseTestSuite::VerifyProgressDataIsIndeterminateDefault()
+{
+    AppNotificationProgressData progressData{ 1 };
+    VERIFY_IS_FALSE(progressData.IsIndeterminate());
+}
+
+void BaseTestSuite::VerifyProgressDataIsIndeterminateSetTrue()
+{
+    AppNotificationProgressData progressData{ 1 };
+    VERIFY_IS_FALSE(progressData.IsIndeterminate());
+
+    progressData.IsIndeterminate(true);
+    VERIFY_IS_TRUE(progressData.IsIndeterminate());
+}
+
+void BaseTestSuite::VerifyProgressDataIsIndeterminateFromToast()
+{
+    AppNotification toast{ CreateToastNotification() };
+
+    AppNotificationProgressData progressData{ 1 };
+    progressData.Status(L"Status");
+    progressData.Title(L"Title");
+    progressData.Value(0.14);
+    progressData.ValueStringOverride(L"14%");
+    progressData.IsIndeterminate(true);
+    toast.Progress(progressData);
+
+    auto progressDataFromToast{ toast.Progress() };
+    VERIFY_ARE_EQUAL(progressDataFromToast.Status(), L"Status");
+    VERIFY_ARE_EQUAL(progressDataFromToast.Title(), L"Title");
+    VERIFY_ARE_EQUAL(progressDataFromToast.ValueStringOverride(), L"14%");
+    VERIFY_ARE_EQUAL(progressDataFromToast.SequenceNumber(), 1u);
+    VERIFY_IS_TRUE(progressDataFromToast.IsIndeterminate());
+}
+
 void BaseTestSuite::VerifyShowToast()
 {
     RegisterWithAppNotificationManager();

test/AppNotificationTests/BaseTestSuite.h

@@ -52,6 +52,9 @@ class BaseTestSuite
         void VerifyRemoveAllAsyncWithNoActiveToastDoesNotThrow();
         void VerifyRemoveAllAsync();
         void VerifyToastProgressDataSequence0Fail();
+        void VerifyProgressDataIsIndeterminateDefault();
+        void VerifyProgressDataIsIndeterminateSetTrue();
+        void VerifyProgressDataIsIndeterminateFromToast();
         void VerifyIconPathExists();
         void VerifyExplicitAppId();
         void VerifyToastConferencingConfigAllDevicesSet();

test/AppNotificationTests/UnpackagedTests.cpp

@@ -73,6 +73,21 @@ void UnpackagedTests::VerifyToastProgressDataSequence0Fail()
     BaseTestSuite::VerifyToastProgressDataSequence0Fail();
 }
 
+void UnpackagedTests::VerifyProgressDataIsIndeterminateDefault()
+{
+    BaseTestSuite::VerifyProgressDataIsIndeterminateDefault();
+}
+
+void UnpackagedTests::VerifyProgressDataIsIndeterminateSetTrue()
+{
+    BaseTestSuite::VerifyProgressDataIsIndeterminateSetTrue();
+}
+
+void UnpackagedTests::VerifyProgressDataIsIndeterminateFromToast()
+{
+    BaseTestSuite::VerifyProgressDataIsIndeterminateFromToast();
+}
+
 void UnpackagedTests::VerifyShowToast()
 {
     BaseTestSuite::VerifyShowToast();

test/AppNotificationTests/UnpackagedTests.h

@@ -56,6 +56,9 @@ class UnpackagedTests : BaseTestSuite
     TEST_METHOD(VerifyToastSuppressDisplay);
     TEST_METHOD(VerifyToastExpiresOnReboot);
     TEST_METHOD(VerifyToastProgressDataSequence0Fail);
+    TEST_METHOD(VerifyProgressDataIsIndeterminateDefault);
+    TEST_METHOD(VerifyProgressDataIsIndeterminateSetTrue);
+    TEST_METHOD(VerifyProgressDataIsIndeterminateFromToast);
     TEST_METHOD(VerifyShowToast);
     TEST_METHOD(VerifyUpdateToastProgressDataUsingValidTagAndValidGroup);
     TEST_METHOD(VerifyUpdateToastProgressDataUsingValidTagAndEmptyGroup);