feat(plugins): some APIs for controlling and receiving information about other panes (#3515)

* add context to opening command panes, and events for their start/finish

* show/hide other panes plugin apis

* get tests to pass

* style(fmt): rustfmt

* update plugin test snapshots

1 files changed, 14 insertions, 0 deletions

diff --git a/zellij-utils/src/plugin_api/plugin_command.proto b/zellij-utils/src/plugin_api/plugin_command.proto
index 5442909e..3e3567dd 100644
--- a/zellij-utils/src/plugin_api/plugin_command.proto
+++ b/zellij-utils/src/plugin_api/plugin_command.proto
@@ -99,6 +99,8 @@ enum CommandName {
   CloseSelf = 85;
   NewTabsWithLayoutInfo = 86;
   Reconfigure = 87;
+  HidePaneWithId = 88;
+  ShowPaneWithId = 89;
 }
 
 message PluginCommand {
@@ -157,9 +159,20 @@ message PluginCommand {
     string scan_host_folder_payload = 61;
     NewTabsWithLayoutInfoPayload new_tabs_with_layout_info_payload = 62;
     string reconfigure_payload = 63;
+    HidePaneWithIdPayload hide_pane_with_id_payload = 64;
+    ShowPaneWithIdPayload show_pane_with_id_payload = 65;
   }
 }
 
+message HidePaneWithIdPayload {
+  PaneId pane_id = 1;
+}
+
+message ShowPaneWithIdPayload {
+  PaneId pane_id = 1;
+  bool should_float_if_hidden = 2;
+}
+
 message NewTabsWithLayoutInfoPayload {
   event.LayoutInfo layout_info = 1;
 }
@@ -230,6 +243,7 @@ message OpenFilePayload {
 message OpenCommandPanePayload {
   command.Command command_to_run = 1;
   optional FloatingPaneCoordinates floating_pane_coordinates = 2;
+  repeated ContextItem context = 3;
 }
 
 message SwitchTabToPayload {