Command Sequences, Blocking CLI Commands, New Plugin APIs (#4546)

* fix deadlocks

* initial logging to plugin implementation

* only log actions, include keys as Action::Write

* send actions to plugins as a new Event::UserAction

* add Action::Write metadata to plugin API

* run_action plugin command and permission

* block-until-exit/success/failure in the cli

* fix tests

* add NewBlockingPane to the plugin API

* run actions in a different thread so as not to block plugin execution

* add custom context to run_action flow

* fixes for floating pane z_index sorting and unknown protobuf events not crashing plugins

* always render the frame of pinned panes

* macros module

* add macros to config

* KDL macro parsing

* thread macros to the plugin thread

* get/update/delete macros from plugins

* add macros updated event

* add ability to rename macros

* fix deadlock

* fix z_indices with pinned unselectable panes bug

* allow plugins to opt-in to show_cursor

* change show_cursor(bool) to show_cursor(Option<coordinates>)

* test

* upgrade strum to allow proper enum iteration and case insensitive fromstr implementation for Actions

* better cwd tracking for exited command panes

* add initial panes to NewTab Action (no-op for now)

* add initial panes to cli newtab action

* make initial panes work

* add close_on_exit and start_suspended to the cli

* properly convert newtab action (potentially breaking for plugins)

* allow first pane in tab to block

* make distinction between opening panes with the last active client and the current pane in the cli

* improve some apis

* fix fixed size closing pane bug

* fix plugin cursor coordinates

* fix issues with launch-or-focus-plugin having to do with in-place and suppressed panes

* fix: set affected pane in replace pane

* allow setting a pane in place when it is suppressed and being focused (tests failing)

* fix tests

* some fixes for unsuppression of panes

* some fixes for completion_tx in new tab action

* allow replace/suppressed rather than replace/close only

* fixes for inserting suppressed panes without conflicts

* pane focus history and explicit unsuppress plugin api

* fix: prefer explicitly provided pane id in placement in actions that provide it

* fix floating pane coordinate change and z_index

* fix plugin cache dir to persist between sessions

* fix some stack focusing issues when adding panes without a client id

* make sure pinned panes are always above non-pinned floating panes

* allow plugins to copy to clipboard

* initial text styling additions implementations - buggy

* fix dimming issues

* remove extras, stay with just dim and unbold

* unbold and dim as indices

* allow ui components to render success/error colors

* allow plugins to send sigint/sigkill to processes, as well as receive their pid

* ui component fixes and send originating plugin context with run_action

* originating plugin for new tab too

* make plugn show pane command also expand stacked panes

* add sequence plugin

* remove macros

* remove snapshots

* add shortcut for sequence plugin

* fix plugin tests

* plugin tests for new apis

* update snapshots for sequence shortcut

* cleanups and formatting

* Event::CwdChanged

* moar cleanups

* remove some warnings

* remove mroe warnings

* remove dead code

* remove more dead code

* fix minor bugs in sequence plugin

* update sequence help and format codebase

* fix conditional blocking cli commands

* fix initial-command new-tab cli flag

* add client_ids to CwdChanged Event

* last fixes

* add pr

1 files changed, 9 insertions, 4 deletions

diff --git a/zellij-utils/src/errors.rs b/zellij-utils/src/errors.rs
index bcd05987..74c40534 100644
--- a/zellij-utils/src/errors.rs
+++ b/zellij-utils/src/errors.rs
@@ -277,6 +277,7 @@ pub enum ScreenContext {
     ToggleActiveTerminalFullscreen,
     TogglePaneFrames,
     SetSelectable,
+    ShowPluginCursor,
     SetInvisibleBorders,
     SetFixedHeight,
     SetFixedWidth,
@@ -313,10 +314,6 @@ pub enum ScreenContext {
     ToggleTab,
     AddClient,
     RemoveClient,
-    AddOverlay,
-    RemoveOverlay,
-    ConfirmPrompt,
-    DenyPrompt,
     UpdateSearch,
     SearchDown,
     SearchUp,
@@ -339,6 +336,8 @@ pub enum ScreenContext {
     LaunchOrFocusPlugin,
     LaunchPlugin,
     SuppressPane,
+    UnsuppressPane,
+    UnsuppressOrExpandPane,
     FocusPaneWithId,
     RenamePane,
     RenameTab,
@@ -358,6 +357,7 @@ pub enum ScreenContext {
     ResizePaneWithId,
     EditScrollbackForPaneWithId,
     WriteToPaneId,
+    CopyTextToClipboard,
     MovePaneWithPaneId,
     MovePaneWithPaneIdInDirection,
     ClearScreenForPaneId,
@@ -418,6 +418,10 @@ pub enum PtyContext {
     Reconfigure,
     ListClientsToPlugin,
     ReportPluginCwd,
+    SendSigintToPaneId,
+    SendSigkillToPaneId,
+    GetPanePid,
+    UpdateAndReportCwds,
     Exit,
 }
 
@@ -460,6 +464,7 @@ pub enum PluginContext {
     WebServerStarted,
     FailedToStartWebServer,
     PaneRenderReport,
+    UserInput,
 }
 
 /// Stack call representations corresponding to the different types of [`ClientInstruction`]s.