feat(lsp/codeAction): make float window keymaps configurable (#644)

Author: mrcjkb

doc/rustaceanvim.txt

@@ -250,10 +250,22 @@ rustaceanvim.code-action.Opts                    *rustaceanvim.code-action.Opts*
 
     Fields: ~
         {group_icon?}          (string)
-                                          Text appended to a group action
+                                                                Text appended to a group action
         {ui_select_fallback?}  (boolean)
-                                          Whether to fall back to `vim.ui.select` if there are no grouped code actions.
-                                          Default: `false`
+                                                                Whether to fall back to `vim.ui.select` if there are no grouped code actions.
+                                                                Default: `false`
+        {keys}                 (rustaceanvim.code-action.Keys)
+
+
+rustaceanvim.code-action.Keys                    *rustaceanvim.code-action.Keys*
+
+    Fields: ~
+        {confirm?}  (string|string[])
+                                       The key or keys with which to confirm a code action
+                                       Default: `"<CR>"`.
+        {quit?}     (string)
+                                       The key or keys with which to close a code action window
+                                       Default: `{ "q", "<Esc>" }`.
 
 
 rustaceanvim.lsp_server_health_status    *rustaceanvim.lsp_server_health_status*

doc/tags

@@ -7,6 +7,7 @@ rustaceanvim.FloatWinConfig	rustaceanvim.txt	/*rustaceanvim.FloatWinConfig*
 rustaceanvim.LoadRASettingsOpts	rustaceanvim.txt	/*rustaceanvim.LoadRASettingsOpts*
 rustaceanvim.Opts	rustaceanvim.txt	/*rustaceanvim.Opts*
 rustaceanvim.RAInitializedStatus	rustaceanvim.txt	/*rustaceanvim.RAInitializedStatus*
+rustaceanvim.code-action.Keys	rustaceanvim.txt	/*rustaceanvim.code-action.Keys*
 rustaceanvim.code-action.Opts	rustaceanvim.txt	/*rustaceanvim.code-action.Opts*
 rustaceanvim.config	rustaceanvim.txt	/*rustaceanvim.config*
 rustaceanvim.config.server	rustaceanvim.txt	/*rustaceanvim.config.server*

lua/rustaceanvim/commands/code_action_group.lua

@@ -3,6 +3,11 @@ local config = require('rustaceanvim.config.internal')
 local compat = require('rustaceanvim.compat')
 local M = {}
 
+local confirm_keys = config.tools.code_actions.keys.confirm
+local quit_keys = config.tools.code_actions.keys.quit
+confirm_keys = type(confirm_keys) == 'table' and confirm_keys or { confirm_keys }
+quit_keys = type(quit_keys) == 'table' and quit_keys or { quit_keys }
+
 ---@class rustaceanvim.RACodeAction
 ---@field kind string
 ---@field group? string
@@ -194,10 +199,12 @@ local function on_code_action_results(results, ctx)
 
   vim.api.nvim_buf_set_lines(M.state.primary.bufnr, 0, 1, false, {})
 
-  vim.keymap.set('n', '<CR>', on_primary_enter_press, { buffer = M.state.primary.bufnr, noremap = true, silent = true })
-
-  vim.keymap.set('n', 'q', on_primary_quit, { buffer = M.state.primary.bufnr, noremap = true, silent = true })
-  vim.keymap.set('n', '<Esc>', on_primary_quit, { buffer = M.state.primary.bufnr, noremap = true, silent = true })
+  vim.iter(confirm_keys):each(function(key)
+    vim.keymap.set('n', key, on_primary_enter_press, { buffer = M.state.primary.bufnr, noremap = true, silent = true })
+  end)
+  vim.iter(quit_keys):each(function(key)
+    vim.keymap.set('n', key, on_primary_quit, { buffer = M.state.primary.bufnr, noremap = true, silent = true })
+  end)
 
   M.codeactionify_window_buffer(M.state.primary.winnr, M.state.primary.bufnr)
 
@@ -318,10 +325,12 @@ function M.on_cursor_move()
       vim.api.nvim_buf_set_lines(M.state.secondary.bufnr, 0, 1, false, {})
 
       M.codeactionify_window_buffer(M.state.secondary.winnr, M.state.secondary.bufnr)
-
-      vim.keymap.set('n', '<CR>', on_secondary_enter_press, { buffer = M.state.secondary.bufnr })
-
-      vim.keymap.set('n', 'q', on_secondary_quit, { buffer = M.state.secondary.bufnr })
+      vim.iter(confirm_keys):each(function(key)
+        vim.keymap.set('n', key, on_secondary_enter_press, { buffer = M.state.secondary.bufnr })
+      end)
+      vim.iter(quit_keys):each(function(key)
+        vim.keymap.set('n', key, on_secondary_quit, { buffer = M.state.secondary.bufnr })
+      end)
 
       return
     end

lua/rustaceanvim/config/check.lua

@@ -55,6 +55,23 @@ function M.validate(cfg)
   if not ok then
     return false, err
   end
+  local code_actions = tools.code_actions
+  ok, err = validate('tools.code_actions', {
+    group_icon = { code_actions.group_icon, 'string' },
+    ui_select_fallback = { code_actions.ui_select_fallback, 'boolean' },
+    keys = { code_actions.keys, 'table' },
+  })
+  if not ok then
+    return false, err
+  end
+  local keys = code_actions.keys
+  ok, err = validate('tools.code_actions.keys', {
+    confirm = { keys.confirm, { 'table', 'string' } },
+    quit = { keys.quit, { 'table', 'string' } },
+  })
+  if not ok then
+    return false, err
+  end
   local float_win_config = tools.float_win_config
   ok, err = validate('tools.float_win_config', {
     auto_focus = { float_win_config.auto_focus, 'boolean' },

lua/rustaceanvim/config/init.lua

@@ -130,6 +130,18 @@ vim.g.rustaceanvim = vim.g.rustaceanvim
 ---Whether to fall back to `vim.ui.select` if there are no grouped code actions.
 ---Default: `false`
 ---@field ui_select_fallback? boolean
+---
+---@field keys rustaceanvim.code-action.Keys
+
+---@class rustaceanvim.code-action.Keys
+---
+---The key or keys with which to confirm a code action
+---Default: `"<CR>"`.
+---@field confirm? string | string[]
+---
+---The key or keys with which to close a code action window
+---Default: `{ "q", "<Esc>" }`.
+---@field quit? string
 
 ---@alias rustaceanvim.lsp_server_health_status 'ok' | 'warning' | 'error'
 

lua/rustaceanvim/config/internal.lua

@@ -134,6 +134,14 @@ local RustaceanDefaultConfig = {
       --- whether to fall back to `vim.ui.select` if there are no grouped code actions
       ---@type boolean
       ui_select_fallback = false,
+
+      ---@class rustaceanvim.internal.code_action.Keys
+      keys = {
+        ---@type string | string[]
+        confirm = { '<CR>' },
+        ---@type string | string[]
+        quit = { 'q', '<Esc>' },
+      },
     },
 
     --- options same as lsp hover