1 files changed, 42 insertions, 0 deletions
diff --git a/solo-tool-project/src/solo_tool/handlers.py b/solo-tool-project/src/solo_tool/handlers.py
index 13e982b..1e0e22c 100644
--- a/solo-tool-project/src/solo_tool/handlers.py
+++ b/solo-tool-project/src/solo_tool/handlers.py
@@ -2,6 +2,14 @@ from collections.abc import Callable
 
 from solo_tool.solo_tool import SoloTool
 
+def playPause(st: SoloTool) -> Callable[[], None]:
+    def f():
+        if st.playing:
+            st.pause()
+        else:
+            st.play()
+    return f
+
 def changeSong(st: SoloTool, delta: int) -> Callable[[], None]:
     def f():
         if st.song is None:
@@ -19,3 +27,37 @@ def positionToKeyPoint(st: SoloTool) -> Callable[[], None]:
     def f():
         st.keyPoint = st.position
     return f
+
+def setKeyPoint(st: SoloTool, kp: float) -> Callable[[], None]:
+    def f():
+        st.keyPoint = kp
+    return f
+
+def changeKeyPoint(st: SoloTool, delta: int) -> Callable[[], None]:
+    from bisect import bisect_right, bisect_left
+    def f():
+        if delta > 0:
+            pivot = bisect_right(st.keyPoints, st.keyPoint) - 1
+        elif delta < 0:
+            pivot = bisect_left(st.keyPoints, st.keyPoint) - 1
+        else:
+            return
+        new = max(min(pivot + delta, len(st.keyPoints) - 1), 0)
+        st.keyPoint = st.keyPoints[new]
+    return f
+
+def rateAbsolute(st: SoloTool, value: float) -> Callable[[], None]:
+    def f():
+        st.rate = value
+    return f
+
+def rateRelative(st: SoloTool, delta: float) -> Callable[[], None]:
+    def f():
+        st.rate += delta
+    return f
+
+def volumeAbsolute(st: SoloTool, value: float) -> Callable[[], None]:
+    def f():
+        st.volume = value
+    return f
+