feat(defaults): add :Inspect to right-click menu (#28181)

Ref #21393

- Move default user commands to _defaults.lua as that now contains all
  kinds of defaults rather than just default mappings and menus.
- Remove the :aunmenu as there are no menus when _defaults.lua is run.

runtime/doc/gui.txt

@@ -443,8 +443,7 @@ You can define the special menu "PopUp".  This is the menu that is displayed
 when the right mouse button is pressed, if 'mousemodel' is set to popup or
 popup_setpos.
 
-The default "PopUp" menu is: >
-    aunmenu PopUp
+The default "PopUp" menu is: >vim
     vnoremenu PopUp.Cut                     "+x
     vnoremenu PopUp.Copy                    "+y
     anoremenu PopUp.Paste                   "+gP
@@ -453,6 +452,7 @@ The default "PopUp" menu is: >
     nnoremenu PopUp.Select\ All             ggVG
     vnoremenu PopUp.Select\ All             gg0oG$
     inoremenu PopUp.Select\ All             <C-Home><C-O>VG
+    anoremenu PopUp.Inspect                 <Cmd>Inspect<CR>
     anoremenu PopUp.-1-                     <Nop>
     anoremenu PopUp.How-to\ disable\ mouse  <Cmd>help disable-mouse<CR>
 <

runtime/lua/vim/_defaults.lua

@@ -1,3 +1,31 @@
+--- Default user commands
+do
+  vim.api.nvim_create_user_command('Inspect', function(cmd)
+    if cmd.bang then
+      vim.print(vim.inspect_pos())
+    else
+      vim.show_pos()
+    end
+  end, { desc = 'Inspect highlights and extmarks at the cursor', bang = true })
+
+  vim.api.nvim_create_user_command('InspectTree', function(cmd)
+    if cmd.mods ~= '' or cmd.count ~= 0 then
+      local count = cmd.count ~= 0 and cmd.count or ''
+      local new = cmd.mods ~= '' and 'new' or 'vnew'
+
+      vim.treesitter.inspect_tree({
+        command = ('%s %s%s'):format(cmd.mods, count, new),
+      })
+    else
+      vim.treesitter.inspect_tree()
+    end
+  end, { desc = 'Inspect treesitter language tree for buffer', count = true })
+
+  vim.api.nvim_create_user_command('EditQuery', function(cmd)
+    vim.treesitter.query.edit(cmd.fargs[1])
+  end, { desc = 'Edit treesitter query', nargs = '?' })
+end
+
 --- Default mappings
 do
   --- Default maps for * and # in visual mode.
@@ -93,7 +121,6 @@ do
   --- Right click popup menu
   -- TODO VimScript, no l10n
   vim.cmd([[
-    aunmenu *
     vnoremenu PopUp.Cut                     "+x
     vnoremenu PopUp.Copy                    "+y
     anoremenu PopUp.Paste                   "+gP
@@ -102,6 +129,7 @@ do
     nnoremenu PopUp.Select\ All             ggVG
     vnoremenu PopUp.Select\ All             gg0oG$
     inoremenu PopUp.Select\ All             <C-Home><C-O>VG
+    anoremenu PopUp.Inspect                 <Cmd>Inspect<CR>
     anoremenu PopUp.-1-                     <Nop>
     anoremenu PopUp.How-to\ disable\ mouse  <Cmd>help disable-mouse<CR>
   ]])

runtime/plugin/nvim.lua

@@ -1,24 +0,0 @@
-vim.api.nvim_create_user_command('Inspect', function(cmd)
-  if cmd.bang then
-    vim.print(vim.inspect_pos())
-  else
-    vim.show_pos()
-  end
-end, { desc = 'Inspect highlights and extmarks at the cursor', bang = true })
-
-vim.api.nvim_create_user_command('InspectTree', function(cmd)
-  if cmd.mods ~= '' or cmd.count ~= 0 then
-    local count = cmd.count ~= 0 and cmd.count or ''
-    local new = cmd.mods ~= '' and 'new' or 'vnew'
-
-    vim.treesitter.inspect_tree({
-      command = ('%s %s%s'):format(cmd.mods, count, new),
-    })
-  else
-    vim.treesitter.inspect_tree()
-  end
-end, { desc = 'Inspect treesitter language tree for buffer', count = true })
-
-vim.api.nvim_create_user_command('EditQuery', function(cmd)
-  vim.treesitter.query.edit(cmd.fargs[1])
-end, { desc = 'Edit treesitter query', nargs = '?' })

test/functional/core/startup_spec.lua

@@ -101,15 +101,7 @@ describe('startup', function()
         VIMRUNTIME = os.getenv('VIMRUNTIME'),
       },
     })
-    screen:expect([[
-      ^                                                            |
-                                                                  |
-      Entering Debug mode.  Type "cont" to continue.              |
-      nvim_exec2()                                                |
-      cmd: aunmenu *                                              |
-      >                                                           |
-                                                                  |
-    ]])
+    screen:expect({ any = pesc('Entering Debug mode.  Type "cont" to continue.') })
     fn.chansend(id, 'cont\n')
     screen:expect([[
       ^                                                            |

test/functional/helpers.lua

@@ -37,9 +37,9 @@ module.nvim_argv = {
   runtime_set,
   '--cmd',
   module.nvim_set,
-  -- Remove default mappings.
+  -- Remove default user commands and mappings.
   '--cmd',
-  'mapclear | mapclear!',
+  'comclear | mapclear | mapclear!',
   -- Make screentest work after changing to the new default color scheme
   -- Source 'vim' color scheme without side effects
   -- TODO: rewrite tests

test/old/testdir/setup.vim

@@ -44,7 +44,8 @@ if exists('s:did_load')
 endif
 let s:did_load = 1
 
-" Clear Nvim default mappings and menus.
+" Clear Nvim default user commands, mappings and menus.
+comclear
 mapclear
 mapclear!
 aunmenu *