simple UI for tasks

app/task/task.h

@@ -58,6 +58,8 @@ protected:
 signals:
   void StatusChanged(Task::Status s);
 
+  void ProgressChanged(int p);
+
 private:
   void set_status(const Status& status);
 

app/task/taskmanager.cpp

@@ -38,6 +38,9 @@ void TaskManager::AddTask(Task* t)
   // Add the Task to the queue
   tasks_.append(t);
 
+  // Emit signal that a Task was added
+  emit TaskAdded(t);
+
   // Scan through queue and start any Tasks that can (including this one)
   StartNextWaiting();
 }

app/task/taskmanager.h

@@ -56,6 +56,16 @@ public:
    */
   void AddTask(Task *t);
 
+signals:
+  /**
+   * @brief Signal emitted when a Task is added by AddTask()
+   *
+   * @param t
+   *
+   * Task that was added
+   */
+  void TaskAdded(Task* t);
+
 private:
   /**
    * @brief Scan through the task queue and start any Tasks that are able to start