feat: multiple Select and Bulk Pane Actions (#4169)

* initial implementation with break panes to new tab

* break pane group left/right

* group embed/eject panes

* stack pane group on resize

* close pane group

* style(fmt): rustfmt

* fix tests

* group drag and ungroup with the mouse

* fix mouse hover for multiple clients

* fix for multiple clients

* multiple select plugin initial

* use real data in plugin

* adjust functionality

* fix some ux issues

* reflect group mouse group selections in plugin

* group/ungroup panes in Zellij

* highlight frames when marked by the plugin

* refactor: render function in plugin

* some ui responsiveness

* some more responsiveness and adjust hover text

* break out functionality

* stack functionality

* break panes left/right and close multiple panes

* fix(tab): only relayout the relevant layout when non-focused pane is closed

* status bar UI

* embed and float panes

* work

* fix some ui/ux issues

* refactor: move stuff around

* some responsiveness and fix search result browsing bug

* change plugin pane title

* differentiate group from focused pane

* add keyboard shortcut

* add ui to compact bar

* make boundary colors appear properly without pane frames

* get plugins to also display their frame color

* make hover shortcuts appear on command panes

* fix: do not render search string component if it's empty

* BeforeClose Event and unhighlight panes on exit

* some UI/UX fixes

* some fixes to the catppuccin-latte theme

* remove ungroup shortcut

* make some ui components opaque

* fix more opaque elements

* fix some issues with stacking pane order

* keyboard shortcuts for grouping

* config to opt out of advanced mouse actions

* make selected + focused frame color distinct

* group marking mode

* refactor: multiple-select plugin

* adjust stacking group behavior

* adjust flashing periods

* render common modifier in group controls

* add to compact bar

* adjust key hint wording

* add key to presets and default config

* some cleanups

* some refactoring

* fix tests

* fix plugin system tests

* tests: group/ungroup/hover

* test: BeforeClose plugin event

* new plugin assets

* style(fmt): rustfmt

* remove warnings

* tests: give plugin more time to load

1 files changed, 32 insertions, 0 deletions

diff --git a/zellij-utils/src/plugin_api/plugin_command.proto b/zellij-utils/src/plugin_api/plugin_command.proto
index 3fa321cc..3a63b0c8 100644
--- a/zellij-utils/src/plugin_api/plugin_command.proto
+++ b/zellij-utils/src/plugin_api/plugin_command.proto
@@ -140,6 +140,11 @@ enum CommandName {
   OpenFileNearPlugin = 124;
   OpenFileFloatingNearPlugin = 125;
   OpenFileInPlaceOfPlugin = 126;
+  GroupAndUngroupPanes = 127;
+  HighlightAndUnhighlightPanes = 128;
+  CloseMultiplePanes = 129;
+  FloatMultiplePanes = 130;
+  EmbedMultiplePanes = 131;
 }
 
 message PluginCommand {
@@ -236,9 +241,36 @@ message PluginCommand {
     OpenFileNearPluginPayload open_file_near_plugin_payload = 99;
     OpenFileFloatingNearPluginPayload open_file_floating_near_plugin_payload = 100;
     OpenFileInPlaceOfPluginPayload open_file_in_place_of_plugin_payload = 101;
+    GroupAndUngroupPanesPayload group_and_ungroup_panes_payload = 102;
+    HighlightAndUnhighlightPanesPayload highlight_and_unhighlight_panes_payload = 103;
+    CloseMultiplePanesPayload close_multiple_panes_payload = 104;
+    FloatMultiplePanesPayload float_multiple_panes_payload = 105;
+    EmbedMultiplePanesPayload embed_multiple_panes_payload = 106;
   }
 }
 
+message EmbedMultiplePanesPayload {
+  repeated PaneId pane_ids = 1;
+}
+
+message FloatMultiplePanesPayload {
+  repeated PaneId pane_ids = 1;
+}
+
+message CloseMultiplePanesPayload {
+  repeated PaneId pane_ids = 1;
+}
+
+message HighlightAndUnhighlightPanesPayload {
+  repeated PaneId pane_ids_to_highlight = 1;
+  repeated PaneId pane_ids_to_unhighlight = 2;
+}
+
+message GroupAndUngroupPanesPayload {
+  repeated PaneId pane_ids_to_group = 1;
+  repeated PaneId pane_ids_to_ungroup = 2;
+}
+
 message OpenFileInPlaceOfPluginPayload {
   file.File file_to_open = 1;
   optional FloatingPaneCoordinates floating_pane_coordinates = 2;