Playtime: Multiple additions

- #1069 Add MIDI panic button
- #1062 Add action "Insert column for each selected track"
- #1064 Make it possible to not overwrite existing arrangement

api/src/runtime/global_info_event.rs

@@ -3,11 +3,25 @@ use serde::{Deserialize, Serialize};
 #[derive(Clone, Eq, PartialEq, Debug, Serialize, Deserialize)]
 #[serde(tag = "kind")]
 pub enum GlobalInfoEvent {
+    Generic(GenericGlobalInfoEvent),
     AutoAddedController(AutoAddedControllerEvent),
     PlaytimeActivationSucceeded,
     PlaytimeActivationFailed,
 }
 
+impl GlobalInfoEvent {
+    pub fn generic(message: impl Into<String>) -> Self {
+        Self::Generic(GenericGlobalInfoEvent {
+            message: message.into(),
+        })
+    }
+}
+
+#[derive(Clone, Eq, PartialEq, Debug, Serialize, Deserialize)]
+pub struct GenericGlobalInfoEvent {
+    pub message: String,
+}
+
 #[derive(Clone, Eq, PartialEq, Debug, Serialize, Deserialize)]
 pub struct AutoAddedControllerEvent {
     pub controller_id: String,

api/src/runtime/instance_info_event.rs

@@ -9,6 +9,7 @@ pub enum InstanceInfoEvent {
     MidiLearnFromFxInputButTrackNotArmed,
     MidiLearnFromFxInputButTrackHasAudioInput,
 }
+
 impl InstanceInfoEvent {
     pub fn generic(message: impl Into<String>) -> Self {
         Self::Generic(GenericInstanceInfoEvent {