Added Typedefs.h and Job/JobQueue interfaces.

src/libcalamares/Job.cpp

@@ -26,4 +26,7 @@ Job::Job( QObject* parent )
 {
 }
 
+Job::~Job()
+{}
+
 } // namespace Calamares

src/libcalamares/Job.h

@@ -20,6 +20,7 @@
 #define CALAMARES_JOB_H
 
 #include "DllMacro.h"
+#include "Typedefs.h"
 
 #include <QObject>
 
@@ -29,7 +30,21 @@ class DLLEXPORT Job : public QObject
 {
     Q_OBJECT
 public:
+    enum State
+    {
+        Pending = 0,
+        Running,
+        Finished
+    };
+
     explicit Job( QObject* parent = nullptr );
+    virtual ~Job();
+
+    virtual QString prettyName() = 0;
+    virtual void exec() = 0;
+signals:
+    void running( const Calamares::job_ptr& );
+    void finished( const Calamares::job_ptr& );
 };
 
 } // namespace Calamares

src/libcalamares/JobQueue.cpp

@@ -20,6 +20,14 @@
 namespace Calamares
 {
 
+JobQueue* JobQueue::s_instance = nullptr;
+
+JobQueue*
+JobQueue::instance()
+{
+    return s_instance;
+}
+
 JobQueue::JobQueue( QObject* parent )
     : QObject( parent )
 {

src/libcalamares/JobQueue.h

@@ -20,6 +20,7 @@
 #define CALAMARES_JOBQUEUE_H
 
 #include "DllMacro.h"
+#include "Typedefs.h"
 
 #include <QObject>
 
@@ -31,6 +32,18 @@ class DLLEXPORT JobQueue : public QObject
     Q_OBJECT
 public:
     explicit JobQueue( QObject* parent = nullptr );
+
+    static JobQueue* instance();
+
+    void enqueue( const Calamares::job_ptr& job );
+    void enqueue( const QList< Calamares::job_ptr >& jobs );
+
+signals:
+    void jobRunning( const Calamares::job_ptr& );
+    void jobFinished( const Calamares::job_ptr& );
+
+private:
+    static JobQueue* s_instance;
 };
 
 }

src/libcalamares/Typedefs.h

@@ -0,0 +1,32 @@
+/* === This file is part of Calamares - <http://github.com/calamares> ===
+ *
+ *   Copyright 2014, Teo Mrnjavac <teo@kde.org>
+ *
+ *   Calamares is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Calamares is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TYPEDEFS_H
+#define TYPEDEFS_H
+
+#include <QSharedPointer>
+
+namespace Calamares
+{
+class Job;
+
+typedef QSharedPointer< Job > job_ptr;
+
+} //ns
+
+#endif // TYPEDEFS_H