Refactor Engine.Deck to LXEngine LXDeck

[SugarCubes.git] / _Presets.pde

diff --git a/_Presets.pde b/_Presets.pde
index ada8bb1ba21a5f986d2dde8a05b5484e06b495a1..2c61125ca737ee3f973e42e69a50aa5d5cf73626 100644 (file)
--- a/_Presets.pde
+++ b/_Presets.pde
@@ -1,10 +1,11 @@
 interface PresetListener {
-  public void onPresetLoaded(Preset preset);
-  public void onPresetDirty(Preset preset);
-  public void onPresetStored(Preset preset);
+  public void onPresetLoaded(LXDeck deck, Preset preset);
+  public void onPresetDirty(LXDeck deck, Preset preset);
+  public void onPresetStored(LXDeck deck, Preset preset);
+  public void onPresetUnloaded();
 }
 
-class PresetManager {
+class PresetManager implements LXParameter.Listener {
   
   public static final int NUM_PRESETS = 8;
   public static final String FILENAME = "data/presets.txt";
@@ -13,7 +14,8 @@ class PresetManager {
   private final Preset[] presets = new Preset[NUM_PRESETS];
   private final List<PresetListener> listeners = new ArrayList<PresetListener>();
   
-  private LXPattern loadedPreset = null;
+  private Preset loadedPreset = null;
+  private LXPattern loadedPattern = null;
   
   PresetManager() {
     for (int i = 0; i < presets.length; ++i) {
@@ -31,26 +33,89 @@ class PresetManager {
         }
       }
     }
+    for (LXDeck deck : lx.engine.getDecks()) {
+      deck.addListener(new LXDeck.AbstractListener() {
+        public void patternDidChange(LXDeck deck, LXPattern pattern) {
+          if (pattern != loadedPattern) {
+            onPresetDirty(deck);
+          }
+        }
+      });
+    }
+  }
+  
+  public void setMidiEngine(MidiEngine midiEngine) {
+    midiEngine.addListener(new MidiEngineListener() {
+      public void onFocusedDeck(int deckIndex) {
+        loadedPreset = null;
+        for (PresetListener listener : listeners) {
+          listener.onPresetUnloaded();
+        }
+      }
+    });
   }
   
   public void addListener(PresetListener listener) {
     listeners.add(listener);
   }
+  
+  public LXDeck deckForPattern(LXPattern pattern) {
+    for (LXDeck deck : lx.engine.getDecks()) {
+      for (LXPattern p : deck.getPatterns()) {
+        if (p == pattern) {
+          return deck;
+        }
+      }
+    }
+    return null;
+  }
+
+  public void dirty(LXPattern pattern) {
+    onPresetDirty(deckForPattern(pattern));
+  }
 
-  public void select(int index) {
-    presets[index].select();
+  public void select(LXDeck deck, int index) {
+    presets[index].select(deck);
   }
 
-  public void store(int index) {
+  public void store(LXDeck deck, int index) {
     presets[index].store(midiEngine.getFocusedPattern());
+    for (PresetListener listener : listeners) {
+      listener.onPresetStored(deck, presets[index]);
+    }
+    select(deck, index);
   }
   
-  public void onPresetLoaded(Preset preset, LXPattern pattern) {
+  public void onPresetLoaded(LXDeck deck, Preset preset, LXPattern pattern) {
+    if (loadedPattern != pattern) {
+      if (loadedPattern != null) {
+        for (LXParameter p : loadedPattern.getParameters()) {
+          ((LXListenableParameter) p).removeListener(this);
+        }
+      }
+    }
     for (PresetListener listener : listeners) {
-      listener.onPresetLoaded(preset);
+      listener.onPresetLoaded(deck, preset);
+    }
+    loadedPreset = preset;
+    loadedPattern = pattern;
+    for (LXParameter p : loadedPattern.getParameters()) {
+      ((LXListenableParameter) p).addListener(this);
+    }
+  }
+  
+  private void onPresetDirty(LXDeck deck) {
+    if (loadedPreset != null) {
+      for (PresetListener listener : listeners) {
+        listener.onPresetDirty(deck, loadedPreset);
+      }
     }
   }
   
+  public void onParameterChanged(LXParameter p) {
+    onPresetDirty(deckForPattern(loadedPattern));
+  }
+  
   public void write() {
     String[] lines = new String[NUM_PRESETS];
     int i = 0;
@@ -109,11 +174,19 @@ class Preset {
     for (LXParameter p : pattern.getParameters()) {
       parameters.put(p.getLabel(), p.getValuef());
     }
+    if (pattern instanceof DPat) {
+      DPat dpattern = (DPat) pattern;
+      for (DBool bool : dpattern.bools) {
+        parameters.put(bool.tag, bool.b ? 1.f : 0.f);
+      }
+      for (Pick pick : dpattern.picks) {
+        parameters.put(pick.tag, pick.CurRow + pick.CurCol/100.f);
+      }
+    }
     manager.write();
   }
   
-  public void select() {
-    Engine.Deck deck = midiEngine.getFocusedDeck();
+  public void select(LXDeck deck) {
     for (LXPattern pattern : deck.getPatterns()) {
       if (pattern.getClass().getName().equals(className)) {
         for (String pLabel : parameters.keySet()) {
@@ -122,9 +195,26 @@ class Preset {
               p.setValue(parameters.get(pLabel));
             }
           }
+          if (pattern instanceof DPat) {
+            DPat dpattern = (DPat) pattern;
+            for (DBool bool : dpattern.bools) {
+              if (bool.tag.equals(pLabel)) {
+                bool.set(bool.row, bool.col, parameters.get(pLabel) > 0);
+              }
+            }
+            for (Pick pick : dpattern.picks) {
+              if (pick.tag.equals(pLabel)) {
+                float f = parameters.get(pLabel);
+                pick.set((int) floor(f), (int) round((f%1)*100.));
+              }
+            }
+          }
         }
         deck.goPattern(pattern);
-        manager.onPresetLoaded(this, pattern);
+        if (pattern instanceof DPat) {
+          ((DPat)pattern).updateLights();
+        }
+        manager.onPresetLoaded(deck, this, pattern);
         break;
       }
     }