5 files changed, 34 insertions, 16 deletions

diff --git a/music_sampler/actions/interrupt_wait.py b/music_sampler/actions/interrupt_wait.py
index f85a3c4..b367628 100644
--- a/music_sampler/actions/interrupt_wait.py
+++ b/music_sampler/actions/interrupt_wait.py
@@ -2,4 +2,7 @@ def run(action, wait_id=None, **kwargs):
     action.mapping.interrupt_wait(wait_id)
 
 def description(action, wait_id=None, **kwargs):
-    return _("interrupt wait with id {}").format(wait_id)
+    if wait_id is None:
+        return _("interrupt all waits")
+    else:
+        return _("interrupt wait with id {}").format(wait_id)
diff --git a/music_sampler/actions/wait.py b/music_sampler/actions/wait.py
index e6d07f2..bcee649 100644
--- a/music_sampler/actions/wait.py
+++ b/music_sampler/actions/wait.py
@@ -1,8 +1,7 @@
 import threading
 
 def run(action, duration=0, music=None, set_wait_id=None, **kwargs):
-    if set_wait_id is not None:
-        action.mapping.add_wait_id(set_wait_id, action)
+    action.mapping.add_wait(action, wait_id=set_wait_id)
 
     action.sleep_event = threading.Event()
     action.sleep_event_timer = threading.Timer(
diff --git a/music_sampler/locales/fr/LC_MESSAGES/music_sampler.po b/music_sampler/locales/fr/LC_MESSAGES/music_sampler.po
index f603a3d..888d7a5 100644
--- a/music_sampler/locales/fr/LC_MESSAGES/music_sampler.po
+++ b/music_sampler/locales/fr/LC_MESSAGES/music_sampler.po
@@ -91,6 +91,10 @@ msgstr "L'argument '-V' ne peut être utilisé que dans la version compilée"
 msgid "interrupt wait with id {}"
 msgstr "Interrompre l'attente d'identifiant {}"
 
+#: music_sampler/actions/interrupt_wait.py:5
+msgid "interrupt all waits"
+msgstr "Interrompre toutes les attentes"
+
 #: music_sampler/actions/pause.py:8
 msgid "pausing « {} »"
 msgstr "mise en pause de « {} »"
diff --git a/music_sampler/mapping.py b/music_sampler/mapping.py
index 50b68a9..a04c2f6 100644
--- a/music_sampler/mapping.py
+++ b/music_sampler/mapping.py
@@ -197,17 +197,30 @@ class Mapping(RelativeLayout):
             music.set_gain_with_effect(db_gain, fade=fade)
 
     # Wait handler methods
-    def add_wait_id(self, wait_id, action_or_wait):
-        self.wait_ids[wait_id] = action_or_wait
-
-    def interrupt_wait(self, wait_id):
-        if wait_id in self.wait_ids:
-            action_or_wait = self.wait_ids[wait_id]
-            del(self.wait_ids[wait_id])
-            if isinstance(action_or_wait, Action):
-                action_or_wait.interrupt()
-            else:
-                action_or_wait.set()
+    def add_wait(self, action_or_wait, wait_id=None):
+        if wait_id is not None:
+            self.wait_ids[wait_id] = [action_or_wait]
+        else:
+            if None not in self.wait_ids:
+                self.wait_ids[None] = []
+            self.wait_ids[None].append(action_or_wait)
+
+    def interrupt_wait(self, wait_id=None):
+        if wait_id is None:
+            ids_to_interrupt = list(self.wait_ids.keys())
+        elif wait_id in self.wait_ids:
+            ids_to_interrupt = [wait_id]
+        else:
+            ids_to_interrupt = []
+
+        for _wait_id in ids_to_interrupt:
+            action_or_waits = self.wait_ids[_wait_id]
+            del(self.wait_ids[_wait_id])
+            for action_or_wait in action_or_waits:
+                if isinstance(action_or_wait, Action):
+                    action_or_wait.interrupt()
+                else:
+                    action_or_wait.set()
 
     # Methods to control running keys
     def start_running(self, key, start_time):
diff --git a/music_sampler/music_file.py b/music_sampler/music_file.py
index fa6293d..4ba65e3 100644
--- a/music_sampler/music_file.py
+++ b/music_sampler/music_file.py
@@ -241,8 +241,7 @@ class MusicFile:
                 self.current_audio_segment = new_audio_segment
             self.stop_playing()
             if wait:
-                if set_wait_id is not None:
-                    self.mapping.add_wait_id(set_wait_id, self.wait_event)
+                self.mapping.add_wait(self.wait_event, wait_id=set_wait_id)
                 self.wait_end()
         else:
             self.stopped()