Moved source into separate src directory due to popular request

[GpsPrune.git] / src / tim / prune / function / RemoveAudioFunction.java

diff --git a/src/tim/prune/function/RemoveAudioFunction.java b/src/tim/prune/function/RemoveAudioFunction.java
new file mode 100644 (file)
index 0000000..4f3b0ce
--- /dev/null
+++ b/src/tim/prune/function/RemoveAudioFunction.java
@@ -0,0 +1,71 @@
+package tim.prune.function;
+
+import javax.swing.JOptionPane;
+
+import tim.prune.App;
+import tim.prune.GenericFunction;
+import tim.prune.I18nManager;
+import tim.prune.data.AudioClip;
+import tim.prune.undo.UndoDeleteAudio;
+
+/**
+ * Function to remove the currently selected audio clip
+ */
+public class RemoveAudioFunction extends GenericFunction
+{
+       /**
+        * Constructor
+        * @param inApp App object
+        */
+       public RemoveAudioFunction(App inApp) {
+               super(inApp);
+       }
+
+       /** @return name key */
+       public String getNameKey() {
+               return "function.removeaudio";
+       }
+
+       /**
+        * Perform the function
+        */
+       public void begin()
+       {
+               // Delete the current audio, and optionally its point too, keeping undo information
+               AudioClip currentAudio = _app.getTrackInfo().getCurrentAudio();
+               if (currentAudio != null)
+               {
+                       // Audio is selected, see if it has a point or not
+                       boolean deleted = false;
+                       UndoDeleteAudio undoAction = null;
+                       if (currentAudio.getDataPoint() == null)
+                       {
+                               // no point attached, so just delete
+                               undoAction = new UndoDeleteAudio(currentAudio, _app.getTrackInfo().getSelection().getCurrentAudioIndex(),
+                                       null, -1);
+                               deleted = _app.getTrackInfo().deleteCurrentAudio(false);
+                       }
+                       else
+                       {
+                               // point is attached, so need to confirm point deletion
+                               final int pointIndex = _app.getTrackInfo().getTrack().getPointIndex(currentAudio.getDataPoint());
+                               undoAction = new UndoDeleteAudio(currentAudio, _app.getTrackInfo().getSelection().getCurrentAudioIndex(),
+                                       currentAudio.getDataPoint(), pointIndex);
+                               undoAction.setAtBoundaryOfSelectedRange(pointIndex == _app.getTrackInfo().getSelection().getStart() ||
+                                       pointIndex == _app.getTrackInfo().getSelection().getEnd());
+                               int response = JOptionPane.showConfirmDialog(_app.getFrame(),
+                                       I18nManager.getText("dialog.deleteaudio.deletepoint"),
+                                       I18nManager.getText(getNameKey()), JOptionPane.YES_NO_CANCEL_OPTION);
+                               boolean deletePointToo = (response == JOptionPane.YES_OPTION);
+                               // Cancel delete if cancel pressed or dialog closed
+                               if (response == JOptionPane.YES_OPTION || response == JOptionPane.NO_OPTION) {
+                                       deleted = _app.getTrackInfo().deleteCurrentAudio(deletePointToo);
+                               }
+                       }
+                       // Add undo information to stack if necessary
+                       if (deleted) {
+                               _app.completeFunction(undoAction, currentAudio.getName() + " " + I18nManager.getText("confirm.media.removed"));
+                       }
+               }
+       }
+}