3 files changed, 24 insertions, 0 deletions

diff --git a/music_sampler/actions/__init__.py b/music_sampler/actions/__init__.py
index 7c812cb..e0671fe 100644
--- a/music_sampler/actions/__init__.py
+++ b/music_sampler/actions/__init__.py
@@ -1,4 +1,5 @@
 from . import interrupt_wait
+from . import load_music
 from . import pause
 from . import pause_wait
 from . import play
@@ -7,6 +8,7 @@ from . import run_command
 from . import seek
 from . import stop
 from . import stop_all_actions
+from . import unload_music
 from . import unpause
 from . import unpause_wait
 from . import volume
diff --git a/music_sampler/actions/load_music.py b/music_sampler/actions/load_music.py
new file mode 100644
index 0000000..f3e02ba
--- /dev/null
+++ b/music_sampler/actions/load_music.py
@@ -0,0 +1,12 @@
+import threading
+
+def run(action, music=None, **kwargs):
+    for music in action.music_list(music):
+        if not music.is_loaded(allow_substates=True):
+            threading.Thread(name="MSMusicLoad", target=music.load).start()
+
+def description(action, music=None, **kwargs):
+    if music is not None:
+        return "load music « {} » to memory".format(music.name)
+    else:
+        return "load all music to memory"
diff --git a/music_sampler/actions/unload_music.py b/music_sampler/actions/unload_music.py
new file mode 100644
index 0000000..b3de316
--- /dev/null
+++ b/music_sampler/actions/unload_music.py
@@ -0,0 +1,10 @@
+def run(action, music=None, **kwargs):
+    for music in action.music_list(music):
+        if music.is_unloadable():
+            music.unload()
+
+def description(action, music=None, **kwargs):
+    if music is not None:
+        return "unload music « {} » from memory".format(music.name)
+    else:
+        return "unload all music from memory"