Actions can stack

plugins/windows-notification/api/include/gobject/winrt-toast-notification.h

@@ -41,7 +41,7 @@ void winrt_windows_ui_notifications_toast_notification_set_Group(winrtWindowsUIN
 gchar* winrt_windows_ui_notifications_toast_notification_get_Group(winrtWindowsUINotificationsToastNotification* self);
 
 winrtEventToken* winrt_windows_ui_notifications_toast_notification_Activated(winrtWindowsUINotificationsToastNotification* self, NotificationCallbackActivated callback, void* context, void(*free)(void*));
-void winrt_windows_ui_notifications_toast_notification_RemoveActivatedAction(winrtWindowsUINotificationsToastNotification* self, winrtEventToken* token);
+void winrt_windows_ui_notifications_toast_notification_RemoveActivated(winrtWindowsUINotificationsToastNotification* self, winrtEventToken* token);
 
 winrtEventToken* winrt_windows_ui_notifications_toast_notification_Failed(winrtWindowsUINotificationsToastNotification* self, NotificationCallbackSimple callback, void* context, void(*free)(void*));
 //winrtEventToken* winrt_windows_ui_notifications_toast_notification_Dismissed(winrtWindowsUINotificationsToastNotification* self, NotificationCallbackDismissed callback, void* context, void(*free)(void*));

plugins/windows-notification/api/src/gobject/winrt-toast-notification.cpp

@@ -22,22 +22,45 @@ public:
   T callback;
   void* context;
   void(*free)(void*);
-  winrtEventToken* token;
+
+  Callback(T callback, void* context, void(*free)(void*))
+  {
+    this->callback = callback;
+    this->free = free;
+    this->context = context;
+  }
+
+  ~Callback()
+  {
+    Clear();
+  }
 
   void Clear()
   {
+    if (this->callback && this->context && this->free)
+    {
+      this->free(this->context);
+    }
+
     callback = nullptr;
     context = nullptr;
     free = nullptr;
-    g_clear_object(&token);
   }
+
+  // delete copy
+  Callback(const Callback&) = delete;
+  Callback& operator=(const Callback&) = delete;
+
+  // allow move
+  Callback(Callback&&) = default;
+  Callback& operator=(Callback&&) = default;
 };
 
 typedef struct
 {
-  Callback<NotificationCallbackActivated> activated;
+  std::unordered_map<winrtEventToken*, Callback<NotificationCallbackActivated>> activated;
 
-  Callback<NotificationCallbackSimple> failed;
+  std::unordered_map<winrtEventToken*, Callback<NotificationCallbackSimple>> failed;
 
   // Notification_Callback_Dismissed callback;
   // void* context;
@@ -52,26 +75,30 @@ static void winrt_windows_ui_notifications_toast_notification_finalize(GObject*
 {
   winrtWindowsUINotificationsToastNotificationPrivate* priv = WINRT_WINDOWS_UI_NOTIFICATION_TOAST_NOTIFICATION_GET_PRIVATE (self);
 
-  if (winrt_event_token_operator_bool(priv->activated.token))
+  for (const auto& item : priv->activated)
   {
-    priv->notification->data.Activated(*winrt_event_token_get_internal(priv->activated.token));
+    auto token = std::get<0>(item);
-    g_clear_object(&priv->activated.token);
+    if (winrt_event_token_operator_bool(token))
+    {
+      priv->notification->data.Activated(*winrt_event_token_get_internal(token));
     }
+    g_object_unref(token);
+  }
+  priv->activated.clear();
+
+  for (const auto& item : priv->failed)
+  {
+    auto token = std::get<0>(item);
+    if (winrt_event_token_operator_bool(token))
+    {
+      priv->notification->data.Failed(*winrt_event_token_get_internal(token));
+    }
+    g_object_unref(token);
+  }
+  priv->failed.clear();
 
   delete priv->notification;
 
-  if (priv->activated.callback && priv->activated.context && priv->activated.free)
-  {
-    priv->activated.free(priv->activated.context);
-    priv->activated.Clear();
-  }
-
-  if (priv->failed.callback && priv->failed.context && priv->failed.free)
-  {
-    priv->failed.free(priv->failed.context);
-    priv->failed.Clear();
-  }
-
   G_OBJECT_CLASS(winrt_windows_ui_notifications_toast_notification_parent_class)->dispose(self);
 }
 
@@ -202,12 +229,6 @@ winrtEventToken* winrt_windows_ui_notifications_toast_notification_Activated(win
 
   winrtWindowsUINotificationsToastNotificationPrivate* priv = WINRT_WINDOWS_UI_NOTIFICATION_TOAST_NOTIFICATION_GET_PRIVATE(self);
 
-  winrt_windows_ui_notifications_toast_notification_RemoveActivatedAction(self, priv->activated.token);
-
-  priv->activated.callback = callback;
-  priv->activated.context = context;
-  priv->activated.free = free;
-
   auto token = priv->notification->data.Activated([&](auto sender, winrt::Windows::Foundation::IInspectable inspectable)
   {
     std::wstring arguments;
@@ -233,30 +254,30 @@ winrtEventToken* winrt_windows_ui_notifications_toast_notification_Activated(win
     }
     
     std::cout << "Notification activated!" << std::endl;
-    priv->activated.callback(wsview_to_char(arguments.data()), nullptr /* user_input */ , 0 /* user_input.size() */, priv->activated.context);
+    callback(wsview_to_char(arguments.data()), nullptr /* user_input */ , 0 /* user_input.size() */, context);
   });
-  priv->activated.token = winrt_event_token_new_from_token(&token);
+  auto new_token = winrt_event_token_new_from_token(&token);
-  g_object_ref(priv->activated.token);
+  g_object_ref(new_token);
-  return priv->activated.token;
+
+  priv->activated.emplace(new_token, Callback<NotificationCallbackActivated>(callback, context, free));
+  return new_token;
 }
 
-void winrt_windows_ui_notifications_toast_notification_RemoveActivatedAction(winrtWindowsUINotificationsToastNotification* self, winrtEventToken* token)
+void winrt_windows_ui_notifications_toast_notification_RemoveActivated(winrtWindowsUINotificationsToastNotification* self, winrtEventToken* token)
 {
   g_return_if_fail (WINRT_IS_WINDOWS_UI_NOTIFICATIONS_TOAST_NOTIFICATION (self));
 
   winrtWindowsUINotificationsToastNotificationPrivate* priv = WINRT_WINDOWS_UI_NOTIFICATION_TOAST_NOTIFICATION_GET_PRIVATE(self);
 
-  if (winrt_event_token_get_value(token) == winrt_event_token_get_value(priv->activated.token))
+  auto item = priv->activated.find(token);
+  if (item != priv->activated.end())
   {
-      if (winrt_event_token_operator_bool(token))
+      auto local_token = std::get<0>(*item);
+      if (winrt_event_token_operator_bool(local_token))
       {
-        priv->notification->data.Activated(*winrt_event_token_get_internal(token));
+        priv->notification->data.Activated(*winrt_event_token_get_internal(local_token));
       }
 
-      if (priv->activated.callback && priv->activated.context && priv->activated.free)
+      priv->activated.erase(item);
-      {
-        priv->activated.free(priv->activated.context);
-        priv->activated.Clear();
-      }
   }
 }

plugins/windows-notification/src/plugin.vala

@@ -31,7 +31,7 @@ public class Plugin : RootInterface, Object {
             var token = m.Activated((c, d) => {
                 var i = 2;
             });
-            m.RemoveActivatedAction(token);
+            m.RemoveActivated(token);
 
             var h = m.ExpiresOnReboot;
             m.ExpiresOnReboot = false;

plugins/windows-notification/vapi/winrt_windows_ui_notifications.vapi

@@ -16,7 +16,7 @@ namespace winrt.Windows.UI.Notifications {
         public string Tag { get; set; } // TODO: check if valac is cleaning this string
         public string Group { get; set; }
         public winrt.EventToken Activated(owned NotificationCallbackActivated handler);
-        public void RemoveActivatedAction(winrt.EventToken token);
+        public void RemoveActivated(winrt.EventToken token);
     }
 
     [CCode (type_id = "winrt_windows_ui_notifications_toast_notifier_get_type ()")]