Commit before I go rewrite half of this

watchos/Kernel.cpp

@@ -16,6 +16,7 @@ char scope[SCOPE_SIZE];
 
 struct EventSubscription
 {
+	int handle;
 	void (*callback)(Event* e); // module, event, param1, param2
 	Task* target;
 	byte source_mask = 0;
@@ -164,20 +165,45 @@ void Kernel::suspend()
 /**
  * Register a new task in the kernel
  */
-void Kernel::registerTask(Task* task)
+int Kernel::registerTask(Task* task)
 {
 	for (int i = 0; i < KERNEL_MAX_TASKS; i++)
 	{
 		if (m_task[i] == nullptr)
 		{
 			m_task[i] = task;
-			task->setId(i); // TODO: real pid
-			return;
+			task->setId(m_pid++); // TODO: real pid
+			return i;
 		}
 	}
 	Kernel::panic("Exceeded KERNEL_MAX_TASKS!");
 }
 
+void Kernel::unregisterTask(int pid)
+{
+	for (int i = 0; i < KERNEL_MAX_TASKS; i++)
+	{
+		if (m_task[i] != nullptr && m_task[i]->getId() == pid)
+		{
+			delete m_task[i];
+			m_task[i] = nullptr;
+			return;
+		}
+	}
+}
+
+bool Kernel::isTaskRunning(int pid)
+{
+	for (int i = 0; i < KERNEL_MAX_TASKS; i++)
+	{
+		if (m_task[i] != nullptr && m_task[i]->getId() == pid)
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
 /**
  * Register a new module in the kernel
  */
@@ -234,35 +260,49 @@ void Kernel::event(byte source, byte event, byte param1, byte param2)
 	}
 }
 
-void Kernel::subscribe(void (*callback)(Event* e), byte source_mask, byte event_mask)
+int Kernel::subscribe(void (*callback)(Event* e), byte source_mask, byte event_mask)
 {
 	for (int i = 0; i < KERNEL_MAX_EVENT_SUBSCRIPTIONS; i++)
 	{
 		if (m_event_subscription[i] == nullptr)
 		{
 			m_event_subscription[i] = new EventSubscription();
+			m_event_subscription[i]->handle = ++m_handle;
 			m_event_subscription[i]->callback = callback;
 			m_event_subscription[i]->source_mask = source_mask;
 			m_event_subscription[i]->event_mask = event_mask;
-			return;
+			return m_event_subscription[i]->handle;
 		}
 	}
 	Kernel::panic("Exceeded KERNEL_MAX_EVENT_SUBSCRIPTIONS!");
 }
 
-void Kernel::subscribe(Task* task, byte source_mask, byte event_mask)
+int Kernel::subscribe(Task* task, byte source_mask, byte event_mask)
 {
 	for (int i = 0; i < KERNEL_MAX_EVENT_SUBSCRIPTIONS; i++)
 	{
 		if (m_event_subscription[i] == nullptr)
 		{
 			m_event_subscription[i] = new EventSubscription();
+			m_event_subscription[i]->handle = ++m_handle;
 			m_event_subscription[i]->target = task;
 			m_event_subscription[i]->source_mask = source_mask;
 			m_event_subscription[i]->event_mask = event_mask;
-			return;
+			return m_event_subscription[i]->handle;
 		}
 	}
 
 	Kernel::panic("Exceeded KERNEL_MAX_EVENT_SUBSCRIPTIONS!");
+}
+
+void Kernel::unsubscribe(int handle)
+{
+	for (int i = 0; i < KERNEL_MAX_EVENT_SUBSCRIPTIONS; i++)
+	{
+		if (m_event_subscription[i] != nullptr && m_event_subscription[i]->handle == handle)
+		{
+			delete m_event_subscription[i];
+			return;
+		}
+	}
 }

watchos/Module_Input.cpp

@@ -86,6 +86,8 @@ void Module_Input::poll()
 		}
 		else
 		{
+			if (m_button[i]->pressed)
+				Kernel::debug("Button released!");
 			m_button[i]->pressed = false;
 		}
 	}

watchos/Task_Menu.cpp

@@ -9,6 +9,7 @@ private:
 	Module_UI* ui;
 	Module_Menu* menu;
 	bool m_waiting_for_menu = false;
+	int m_task_pid = -1;
 
 public:
 	Task_Menu()
@@ -66,7 +67,7 @@ public:
 		Kernel::debug("Task_Menu::show");
 		menu->reset();
 		menu->addItem(0, "watchos", true);
-		menu->addItem(1, "Option 1");
+		menu->addItem(1, "Set Time");
 		menu->addItem(2, "Option Two");
 		menu->addItem(3, "Option Tres");
 		menu->addItem(0, "config", true);
@@ -76,4 +77,8 @@ public:
 		menu->show();
 	}
 
+	void execute(int option)
+	{
+	}
+
 };