Allow toggling pane frames for specific panes (#4615)

* initial implementation

* add borderless to edit and plugin cli commands

* allow changing existing pane to borderless

* allow setting in layouts and keybindings

* get to work through the existing plugin api commands

* fix when applying (swap) layouts

* fix tests

* allow setting pane as bordered (borderful?) when changing its coordinates (eg. through the cli)

* allow explicitly setting a pane as bordered or borderless without toggling

* rustfmt

* adjust snapshots

* docs(changelog): add PR

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 0a0ad2b0..9c529013 100644
--- a/zellij-utils/src/plugin_api/plugin_command.proto
+++ b/zellij-utils/src/plugin_api/plugin_command.proto
@@ -176,6 +176,8 @@ enum CommandName {
   RenameLayout = 181;
   GetLayoutDir = 182;
   GetFocusedPaneInfo = 183;
+  TogglePaneBorderless = 184;
+  SetPaneBorderless = 185;
 }
 
 message PluginCommand {
@@ -301,6 +303,8 @@ message PluginCommand {
     GetLayoutDirPayload get_layout_dir_payload = 132;
     DumpSessionLayoutPayload dump_session_layout_payload = 133;
     GetFocusedPaneInfoPayload get_focused_pane_info_payload = 134;
+    TogglePaneBorderlessPayload toggle_pane_borderless_payload = 135;
+    SetPaneBorderlessPayload set_pane_borderless_payload = 136;
   }
 }
 
@@ -432,6 +436,15 @@ message SetFloatingPanePinnedPayload {
   bool should_be_pinned = 2;
 }
 
+message TogglePaneBorderlessPayload {
+  PaneId pane_id = 1;
+}
+
+message SetPaneBorderlessPayload {
+  PaneId pane_id = 1;
+  bool borderless = 2;
+}
+
 message ChangeHostFolderPayload {
   string new_host_folder = 1;
 }
@@ -711,6 +724,7 @@ message FloatingPaneCoordinates {
   optional FixedOrPercentValue width = 3;
   optional FixedOrPercentValue height = 4;
   optional bool pinned = 5;
+  optional bool borderless = 6;
 }
 
 message FixedOrPercentValue {