5 files changed, 45 insertions, 16 deletions

diff --git a/dgedit/canvastoollisten.cc b/dgedit/canvastoollisten.cc
index f842235..bd16b15 100644
--- a/dgedit/canvastoollisten.cc
+++ b/dgedit/canvastoollisten.cc
@@ -38,6 +38,7 @@ CanvasToolListen::CanvasToolListen(Canvas *c, Player &p)
 bool CanvasToolListen::mousePressEvent(QMouseEvent *event)
 {
   if(!isActive()) return false;
+  player.setPosition(canvas->unmapX(event->x()));
   player.playing = true;
   canvas->update();
   connect(&player, SIGNAL(positionUpdate(size_t)), this, SLOT(update(size_t)));
diff --git a/dgedit/mainwindow.cc b/dgedit/mainwindow.cc
index 82eaaa6..70b6f78 100644
--- a/dgedit/mainwindow.cc
+++ b/dgedit/mainwindow.cc
@@ -73,11 +73,10 @@ MainWindow::MainWindow()
   extractor = new AudioExtractor(session, this);
   canvas = new Canvas(this);
 
-  player = new Player(canvas);
-  player->start();
+  player.start();
 
   QToolBar *toolbar = addToolBar("Tools");
-  g_listen = new CanvasToolListen(canvas, *player);
+  g_listen = new CanvasToolListen(canvas, player);
   CanvasTool *listen = g_listen;
   addTool(toolbar, canvas, listen);
   CanvasTool *threshold = new CanvasToolThreshold(canvas);
@@ -303,7 +302,6 @@ MainWindow::MainWindow()
 
 MainWindow::~MainWindow()
 {
-  delete player;
 }
 
 void MainWindow::setAttackLengthLineEd(int value)
@@ -437,9 +435,15 @@ void MainWindow::loadFile(QString filename)
   setCursor(Qt::WaitCursor);
   statusBar()->showMessage("Loading...");
   qApp->processEvents();
+
   sorter->setWavData(NULL, 0);
+  player.setPcmData(NULL, 0);
+
   canvas->load(filename);
+
   sorter->setWavData(canvas->data, canvas->size);
+  player.setPcmData(canvas->data, canvas->size);
+
   statusBar()->showMessage("Ready");
   setCursor(Qt::ArrowCursor);
 }
@@ -458,6 +462,7 @@ void MainWindow::setPreset(int index)
 }
 
 void MainWindow::browse() {
-  QString path = QFileDialog::getExistingDirectory(this, "Select export path", lineed_exportp->text());
+  QString path = QFileDialog::getExistingDirectory(this, "Select export path",
+                                                   lineed_exportp->text());
   lineed_exportp->setText(path);
 }
diff --git a/dgedit/mainwindow.h b/dgedit/mainwindow.h
index ccb2f07..cd13132 100644
--- a/dgedit/mainwindow.h
+++ b/dgedit/mainwindow.h
@@ -98,7 +98,7 @@ private:
 
   // Session state information:
   Selections session;
-  Player *player;
+  Player player;
 
 private slots:
   void setAttackLengthLineEd(int);
diff --git a/dgedit/player.cc b/dgedit/player.cc
index cb6b986..782020b 100644
--- a/dgedit/player.cc
+++ b/dgedit/player.cc
@@ -30,11 +30,15 @@
 
 #define BUFSZ 1024 * 2
 
-Player::Player(Canvas *c)
+Player::Player()
 {
-  canvas = c;
   playing = false;
+
+  peak = 0;
   pos = 0;
+  gain_scalar = 1.0;
+  pcm_data = NULL;
+  pcm_size = 0;
 
   ao_initialize();
 
@@ -46,10 +50,6 @@ Player::Player(Canvas *c)
 
   dev = ao_open_live(ao_default_driver_id(), &sf, 0);
 
-  gain_scalar = 1000;
-
-  peak = 0;
-
   connect(&report_timer, SIGNAL(timeout()), this, SLOT(reportTimeout()));
   report_timer.start(50); // Update 25 times per second
 }
@@ -67,8 +67,8 @@ void Player::run()
     if(playing) {
       for(size_t i = 0; i < BUFSZ; i++) {
         double sample = 0.0;
-        if(i + pos < canvas->size) {
-          sample = canvas->data[pos + i] * gain_scalar;
+        if(i + pos < pcm_size) {
+          sample = pcm_data[pos + i] * gain_scalar;
         } else {
           playing = false;
         }
@@ -105,3 +105,14 @@ void Player::reportTimeout()
   emit positionUpdate(pos);
   peak = 0.0;
 }
+
+void Player::setPcmData(float *data, size_t size)
+{
+  pcm_data = data;
+  pcm_size = size;
+}
+
+ void Player::setPosition(size_t position)
+ {
+   pos = position;
+ }
diff --git a/dgedit/player.h b/dgedit/player.h
index 0289cd5..1aa4426 100644
--- a/dgedit/player.h
+++ b/dgedit/player.h
@@ -37,7 +37,7 @@
 class Player : public QThread {
 Q_OBJECT
 public:
-  Player(Canvas *canvas); // TODO: Don't use canvas pointer here. Instead introduce setData slot or similar.
+  Player();
   ~Player();
 
   void run();
@@ -50,6 +50,11 @@ public:
 
 public slots:
   /**
+   * Assign PCM data to the player.
+   */
+  void setPcmData(float *data, size_t num_samples);
+
+  /**
    * Set gain scalar.
    * This value is multiplied with each sample before it is played.
    */
@@ -62,6 +67,11 @@ public slots:
    */
   void setGainDB(double gain_db);
 
+  /**
+   * Set player position as sample offset.
+   */
+  void setPosition(size_t position);
+
 signals:
   /**
    * The absolute maximum of samples seen since last update.
@@ -83,7 +93,9 @@ private slots:
 
 private:
   ao_device *dev;  
-  Canvas *canvas;
+
+  float *pcm_data;
+  size_t pcm_size;
 
   QTimer report_timer;