Qt4 - UpdateArt separation from other functions in the IM.

[vlc] / modules / gui / qt4 / input_manager.hpp

diff --git a/modules/gui/qt4/input_manager.hpp b/modules/gui/qt4/input_manager.hpp
index c5e0cc49e10783f9c1e5bfb5832fa58beae4beff..e7c371b425724f20cf49de07c865f44505a081e0 100644 (file)
--- a/modules/gui/qt4/input_manager.hpp
+++ b/modules/gui/qt4/input_manager.hpp
@@ -1,8 +1,8 @@
 /*****************************************************************************
  * input_manager.hpp : Manage an input and interact with its GUI elements
  ****************************************************************************
- * Copyright (C) 2000-2005 the VideoLAN team
- * $Id: wxwidgets.cpp 15731 2006-05-25 14:43:53Z zorglub $
+ * Copyright (C) 2006-2008 the VideoLAN team
+ * $Id$
  *
  * Authors: Clément Stenac <zorglub@videolan.org>
  *
@@ -24,28 +24,128 @@
 #ifndef _INPUT_MANAGER_H_
 #define _INPUT_MANAGER_H_
 
-#include <QObject>
+#ifdef HAVE_CONFIG_H 
+# include "config.h" 
+#endif
+
 #include <vlc/vlc.h>
+#include <vlc_input.h>
+
+#include <QObject>
+#include <QEvent>
+
+static int const PositionUpdate_Type = QEvent::User + 6;
+static int const ItemChanged_Type = QEvent::User + 7;
+static int const ItemRateChanged_Type = QEvent::User + 8;
+static int const ItemTitleChanged_Type = QEvent::User + 9;
+static int const ItemStateChanged_Type = QEvent::User + 10;
+static int const VolumeChanged_Type = QEvent::User + 11;
+
+class IMEvent : public QEvent
+{
+public:
+    IMEvent( int type, int id ) : QEvent( (QEvent::Type)(type) )
+    { i_id = id ; } ;
+    virtual ~IMEvent() {};
+
+    int i_id;
+};
 
 class InputManager : public QObject
 {
     Q_OBJECT;
 public:
-    InputManager( QObject *, intf_thread_t *);
+    InputManager( QObject *, intf_thread_t * );
     virtual ~InputManager();
 
+    void delInput();
+    bool hasInput() { return p_input && !p_input->b_dead && !p_input->b_die; }
+    bool hasAudio() { return b_has_audio; }
+    bool hasVideo() { return b_has_video; }
+    bool b_has_audio, b_has_video, b_had_audio, b_had_video;
 private:
-    intf_thread_t *p_intf;
+    void customEvent( QEvent * );
+    void addCallbacks();
+    void delCallbacks();
+    void UpdateRate();
+    void UpdateMeta();
+    void UpdateStatus();
+    void UpdateTitle();
+    void UpdatePosition();
+    void UpdateArt();
+    intf_thread_t  *p_intf;
     input_thread_t *p_input;
-
+    int             i_old_playing_status;
+    QString         old_name;
+    QString         artUrl;
+    int             i_rate;
 public slots:
-    void update(); ///< Periodic updates
+    void togglePlayPause();
     void setInput( input_thread_t * ); ///< Our controlled input changed
     void sliderUpdate( float ); ///< User dragged the slider. We get new pos
+    void slower();
+    void faster();
+    void normalRate();
+    void setRate( int );
+    void sectionNext();
+    void sectionPrev();
+    void sectionMenu();
+#ifdef ZVBI_COMPILED
+    void telexGotoPage( int );
+    void telexToggle( bool );
+    void telexSetTransparency( bool );
+#endif
 signals:
     /// Send new position, new time and new length
     void positionUpdated( float , int, int );
+    void rateChanged( int );
+    void nameChanged( QString );
+    /// Used to signal whether we should show navigation buttons
+    void navigationChanged( int );
+#ifdef ZVBI_COMPILED
+    void teletextEnabled( bool );
+#endif
+    /// Play/pause status
+    void statusChanged( int );
+    void artChanged( QString );
 };
 
+class MainInputManager : public QObject
+{
+    Q_OBJECT;
+public:
+    static MainInputManager *getInstance( intf_thread_t *_p_intf )
+    {
+        if( !instance )
+            instance = new MainInputManager( _p_intf );
+        return instance;
+    }
+    static void killInstance()
+    {
+        if( instance ) delete instance;
+    }
+    virtual ~MainInputManager();
+    input_thread_t *getInput() { return p_input; };
+    InputManager *getIM() { return im; };
+
+private:
+    void customEvent( QEvent * );
+    MainInputManager( intf_thread_t * );
+
+    InputManager            *im;
+    intf_thread_t           *p_intf;
+    input_thread_t          *p_input;
+    static MainInputManager *instance;
+public slots:
+    void togglePlayPause();
+    void stop();
+    void next();
+    void prev();
+private slots:
+    //void updateInput();
+signals:
+    void inputChanged( input_thread_t * );
+    void volumeChanged();
+};
 
 #endif