Speed up AFL/PFL changes for large sessions
[ardour.git] / gtk2_ardour / gtk_pianokeyboard.c
index a8561cc6bd61baacbf0975ee4299fb69caf15814..2be8cdf2b663abd6f7dac9fc83d79384248623ad 100644 (file)
@@ -155,6 +155,13 @@ press_key(PianoKeyboard *pk, int key)
        else
                pk->notes[key].sustained = 0;
 
+       if (pk->monophonic && pk->last_key != key) {
+               pk->notes[pk->last_key].pressed   = 0;
+               pk->notes[pk->last_key].sustained = 0;
+               queue_note_draw(pk, pk->last_key);
+       }
+       pk->last_key = key;
+
        pk->notes[key].pressed = 1;
 
        g_signal_emit_by_name(GTK_WIDGET(pk), "note-on", key);
@@ -244,7 +251,7 @@ bind_key(PianoKeyboard *pk, const char *key, int note)
 {
        assert(pk->key_bindings != NULL);
 
-       g_hash_table_insert(pk->key_bindings, key, (gpointer)((intptr_t)note));
+       g_hash_table_insert(pk->key_bindings, (const gpointer)key, (gpointer)((intptr_t)note));
 }
 
 static void
@@ -610,15 +617,15 @@ piano_keyboard_class_init(PianoKeyboardClass *klass)
 
        /* Set up signals. */
        piano_keyboard_signals[NOTE_ON_SIGNAL] = g_signal_new ("note-on",
-               G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
+               G_TYPE_FROM_CLASS (klass), (GSignalFlags)(G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION),
                0, NULL, NULL, g_cclosure_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT);
 
        piano_keyboard_signals[NOTE_OFF_SIGNAL] = g_signal_new ("note-off",
-               G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
+               G_TYPE_FROM_CLASS (klass), (GSignalFlags)(G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION),
                0, NULL, NULL, g_cclosure_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT);
 
        piano_keyboard_signals[REST_SIGNAL] = g_signal_new ("rest",
-                G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
+                G_TYPE_FROM_CLASS (klass), (GSignalFlags)(G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION),
                 0, NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
 
        widget_klass = (GtkWidgetClass*) klass;
@@ -659,7 +666,7 @@ piano_keyboard_get_type(void)
                         0,    /* value_table */
                };
 
-               mk_type = g_type_register_static(GTK_TYPE_DRAWING_AREA, "PianoKeyboard", &mk_info, 0);
+               mk_type = g_type_register_static(GTK_TYPE_DRAWING_AREA, "PianoKeyboard", &mk_info, (GTypeFlags)0);
        }
 
        return mk_type;
@@ -668,7 +675,7 @@ piano_keyboard_get_type(void)
 GtkWidget *
 piano_keyboard_new(void)
 {
-       GtkWidget *widget = gtk_type_new(piano_keyboard_get_type());
+       GtkWidget *widget = (GtkWidget*)gtk_type_new(piano_keyboard_get_type());
 
        PianoKeyboard *pk = PIANO_KEYBOARD(widget);
 
@@ -677,7 +684,11 @@ piano_keyboard_new(void)
        pk->enable_keyboard_cue = 0;
        pk->octave = 4;
        pk->note_being_pressed_using_mouse = -1;
-       memset((void *)pk->notes, 0, sizeof(struct Note) * NNOTES);
+       pk->last_key = 0;
+       pk->monophonic = FALSE;
+
+       memset((void *)pk->notes, 0, sizeof(struct PKNote) * NNOTES);
+
        pk->key_bindings = g_hash_table_new(g_str_hash, g_str_equal);
        bind_keys_qwerty(pk);
 
@@ -690,6 +701,12 @@ piano_keyboard_set_keyboard_cue(PianoKeyboard *pk, int enabled)
        pk->enable_keyboard_cue = enabled;
 }
 
+void
+piano_keyboard_set_monophonic(PianoKeyboard *pk, gboolean monophonic)
+{
+       pk->monophonic = monophonic;
+}
+
 void
 piano_keyboard_sustain_press(PianoKeyboard *pk)
 {
@@ -740,13 +757,13 @@ piano_keyboard_set_keyboard_layout(PianoKeyboard *pk, const char *layout)
 {
        assert(layout);
 
-       if (!g_strcasecmp(layout, "QWERTY")) {
+       if (!g_ascii_strcasecmp(layout, "QWERTY")) {
                bind_keys_qwerty(pk);
 
-       } else if (!g_strcasecmp(layout, "QWERTZ")) {
+       } else if (!g_ascii_strcasecmp(layout, "QWERTZ")) {
                bind_keys_qwertz(pk);
 
-       } else if (!g_strcasecmp(layout, "AZERTY")) {
+       } else if (!g_ascii_strcasecmp(layout, "AZERTY")) {
                bind_keys_azerty(pk);
 
        } else {