Merge pull request #19170 from zeertzjq/vim-8.0.1558

vim-patch:8.0.{1558,1570,1574,1588},8.1.{0487,0695,1274}: menu features

runtime/delmenu.vim

@@ -5,6 +5,7 @@
 " Last Change:	2019 Dec 10
 
 aunmenu *
+tlunmenu *
 
 unlet! g:did_install_default_menus
 unlet! g:did_install_syntax_menu

runtime/doc/autocmd.txt

@@ -727,13 +727,14 @@ MenuPopup			Just before showing the popup menu (under the
 				right mouse button).  Useful for adjusting the
 				menu for what is under the cursor or mouse
 				pointer.
-				The pattern is matched against a single
+				The pattern is matched against one or two
-				character representing the mode:
+				characters representing the mode:
 					n	Normal
 					v	Visual
 					o	Operator-pending
 					i	Insert
 					c	Command line
+					tl	Terminal
 							*ModeChanged*
 ModeChanged			After changing the mode. The pattern is
 				matched against `'old_mode:new_mode'`, for

runtime/doc/gui.txt

@@ -195,6 +195,10 @@ the mouse button down on this will pop up a menu containing the item
 "Big Changes", which is a sub-menu containing the item "Delete All Spaces",
 which when selected, performs the operation.
 
+To create a menu for terminal mode, use |:tlmenu| instead of |:tmenu| unlike
+key mapping (|:tmap|). This is because |:tmenu| is already used for defining
+tooltips for menus. See |terminal-input|.
+
 Special characters in a menu name:
 
 	&	The next character is the shortcut key.  Make sure each
@@ -214,9 +218,9 @@ this menu can be used.  The second part is shown as "Open     :e".  The ":e"
 is right aligned, and the "O" is underlined, to indicate it is the shortcut.
 
 					*:am*  *:amenu*  *:an*      *:anoremenu*
-The ":amenu" command can be used to define menu entries for all modes at once.
+The ":amenu" command can be used to define menu entries for all modes at once,
-To make the command work correctly, a character is automatically inserted for
+expect for Terminal mode.  To make the command work correctly, a character is
-some modes:
+automatically inserted for some modes:
 	mode		inserted	appended	~
 	Normal		nothing		nothing
 	Visual		<C-C>		<C-\><C-G>
@@ -469,6 +473,16 @@ Executing Menus						*execute-menus*
 				insert-mode menu Eg: >
 	:emenu File.Exit
 
+:[range]em[enu] {mode} {menu}	Like above, but execute the menu for {mode}:
+				    'n': |:nmenu|  Normal mode
+				    'v': |:vmenu|  Visual mode
+				    's': |:smenu|  Select mode
+				    'o': |:omenu|  Operator-pending mode
+				    't': |:tlmenu| Terminal mode
+				    'i': |:imenu|  Insert mode
+				    'c': |:cmenu|  Cmdline mode
+
+
 You can use :emenu to access useful menu items you may have got used to from
 GUI mode.  See 'wildmenu' for an option that works well with this.  See
 |console-menus| for an example.
@@ -494,7 +508,9 @@ may be used to complete the name of the menu item for the appropriate mode.
 To remove all menus use:			*:unmenu-all*  >
 	:unmenu *	" remove all menus in Normal and visual mode
 	:unmenu! *	" remove all menus in Insert and Command-line mode
-	:aunmenu *	" remove all menus in all modes
+	:aunmenu *	" remove all menus in all modes, except for Terminal
+			" mode
+	:tlunmenu *	" remove all menus in Terminal mode
 
 If you want to get rid of the menu bar: >
 	:set guioptions-=m
@@ -547,6 +563,8 @@ See section |42.4| in the user manual.
 :tu[nmenu] {menupath}		Remove a tip for a menu or tool.
 				{only in X11 and Win32 GUI}
 
+Note: To create menus for terminal mode, use |:tlmenu| instead.
+
 When a tip is defined for a menu item, it appears in the command-line area
 when the mouse is over that item, much like a standard Windows menu hint in
 the status bar.  (Except when Vim is in Command-line mode, when of course
@@ -577,8 +595,8 @@ a menu item - you don't need to do a :tunmenu as well.
 
 5.9 Popup Menus
 
-In the Win32 GUI, you can cause a menu to popup at the cursor.  This behaves
+You can cause a menu to popup at the cursor.  This behaves similarly to the
-similarly to the PopUp menus except that any menu tree can be popped up.
+PopUp menus except that any menu tree can be popped up.
 
 This command is for backwards compatibility, using it is discouraged, because
 it behaves in a strange way.
@@ -587,7 +605,6 @@ it behaves in a strange way.
 :popu[p] {name}			Popup the menu {name}.  The menu named must
 				have at least one subentry, but need not
 				appear on the menu-bar (see |hidden-menus|).
-				{only available for Win32 GUI}
 
 :popu[p]! {name}		Like above, but use the position of the mouse
 				pointer instead of the cursor.

runtime/doc/index.txt

@@ -1622,17 +1622,20 @@ tag		command		action ~
 |:tjump|	:tj[ump]	like ":tselect", but jump directly when there
 				is only one match
 |:tlast|	:tl[ast]	jump to last matching tag
-|:tmapclear|	:tmapc[lear]	remove all mappings for Terminal-Job mode
+|:tlmenu|	:tlm[enu]	add menu for |Terminal-mode|
-|:tmap|		:tma[p]		like ":map" but for Terminal-Job mode
+|:tlnoremenu|	:tln[oremenu]	like ":noremenu" but for |Terminal-mode|
+|:tlunmenu|	:tlu[nmenu]	remove menu for |Terminal-mode|
+|:tmapclear|	:tmapc[lear]	remove all mappings for |Terminal-mode|
+|:tmap|		:tma[p]		like ":map" but for |Terminal-mode|
 |:tmenu|	:tm[enu]	define menu tooltip
 |:tnext|	:tn[ext]	jump to next matching tag
-|:tnoremap|	:tno[remap]	like ":noremap" but for Terminal-Job mode
+|:tnoremap|	:tno[remap]	like ":noremap" but for |Terminal-mode|
 |:topleft|	:to[pleft]	make split window appear at top or far left
 |:tprevious|	:tp[revious]	jump to previous matching tag
 |:trewind|	:tr[ewind]	jump to first matching tag
 |:try|		:try		execute commands, abort on error or exception
 |:tselect|	:ts[elect]	list matching tags and select one
-|:tunmap|	:tunma[p]	like ":unmap" but for Terminal-Job mode
+|:tunmap|	:tunma[p]	like ":unmap" but for |Terminal-mode|
 |:tunmenu|	:tu[nmenu]	remove menu tooltip
 |:undo|		:u[ndo]		undo last change(s)
 |:undojoin|	:undoj[oin]	join next change with previous undo block

runtime/doc/nvim_terminal_emulator.txt

@@ -80,6 +80,9 @@ To use `ALT+{h,j,k,l}` to navigate windows from any mode: >
     :nnoremap <A-k> <C-w>k
     :nnoremap <A-l> <C-w>l
 
+You can also create menus similar to terminal mode mappings, but you have to
+use |:tlmenu| instead of |:tmenu|.
+
 Mouse input has the following behavior:
 
 - If the program has enabled mouse events, the corresponding events will be

runtime/doc/usr_42.txt

@@ -150,7 +150,8 @@ like the variations on the ":map" command:
 	:menu!		Insert and Command-line mode
 	:imenu		Insert mode
 	:cmenu		Command-line mode
-	:amenu		All modes
+	:tlmenu		Terminal mode
+	:amenu		All modes (except for Terminal mode)
 
 To avoid that the commands of a menu item are being mapped, use the command
 ":noremenu", ":nnoremenu", ":anoremenu", etc.

runtime/menu.vim

@@ -164,6 +164,9 @@ if exists(':tlmenu')
 endif
 nnoremenu 20.360 &Edit.&Paste<Tab>"+gP		"+gP
 cnoremenu	 &Edit.&Paste<Tab>"+gP		<C-R>+
+if exists(':tlmenu')
+  tlnoremenu	 &Edit.&Paste<Tab>"+gP		<C-W>"+
+endif
 exe 'vnoremenu <script> &Edit.&Paste<Tab>"+gP	' . paste#paste_cmd['v']
 exe 'inoremenu <script> &Edit.&Paste<Tab>"+gP	' . paste#paste_cmd['i']
 nnoremenu 20.370 &Edit.Put\ &Before<Tab>[p	[p

runtime/syntax/vim.vim

@@ -411,7 +411,7 @@ syn case match
 " Menus: {{{2
 " =====
 syn cluster	vimMenuList contains=vimMenuBang,vimMenuPriority,vimMenuName,vimMenuMod
-syn keyword	vimCommand	am[enu] an[oremenu] aun[menu] cme[nu] cnoreme[nu] cunme[nu] ime[nu] inoreme[nu] iunme[nu] me[nu] nme[nu] nnoreme[nu] noreme[nu] nunme[nu] ome[nu] onoreme[nu] ounme[nu] unme[nu] vme[nu] vnoreme[nu] vunme[nu] skipwhite nextgroup=@vimMenuList
+syn keyword	vimCommand	am[enu] an[oremenu] aun[menu] cme[nu] cnoreme[nu] cunme[nu] ime[nu] inoreme[nu] iunme[nu] me[nu] nme[nu] nnoreme[nu] noreme[nu] nunme[nu] ome[nu] onoreme[nu] ounme[nu] tlm[enu] tln[oremenu] tlu[nmenu] unme[nu] vme[nu] vnoreme[nu] vunme[nu] skipwhite nextgroup=@vimMenuList
 syn match	vimMenuName	"[^ \t\\<]\+"	contained nextgroup=vimMenuNameMore,vimMenuMap
 syn match	vimMenuPriority	"\d\+\(\.\d\+\)*"	contained skipwhite nextgroup=vimMenuName
 syn match	vimMenuNameMore	"\c\\\s\|<tab>\|\\\."	contained nextgroup=vimMenuName,vimMenuNameMore contains=vimNotation

src/nvim/buffer_defs.h

@@ -1144,8 +1144,9 @@ enum {
   MENU_INDEX_OP_PENDING   = 3,
   MENU_INDEX_INSERT       = 4,
   MENU_INDEX_CMDLINE      = 5,
-  MENU_INDEX_TIP          = 6,
+  MENU_INDEX_TERMINAL     = 6,
-  MENU_MODES              = 7,
+  MENU_INDEX_TIP          = 7,
+  MENU_MODES              = 8,
 };
 
 typedef struct VimMenu vimmenu_T;

src/nvim/ex_cmds.lua

@@ -191,7 +191,7 @@ module.cmds = {
   },
   {
     command='behave',
-    flags=bit.bor(NEEDARG, WORD1, TRLBAR, CMDWIN),
+    flags=bit.bor(BANG, NEEDARG, WORD1, TRLBAR, CMDWIN),
     addr_type='ADDR_NONE',
     func='ex_behave',
   },
@@ -1991,7 +1991,7 @@ module.cmds = {
     command='popup',
     flags=bit.bor(NEEDARG, EXTRA, BANG, TRLBAR, NOTRLCOM, CMDWIN),
     addr_type='ADDR_NONE',
-    func='ex_ni',
+    func='ex_popup',
   },
   {
     command='ppop',
@@ -2878,6 +2878,24 @@ module.cmds = {
     addr_type='ADDR_NONE',
     func='ex_tag',
   },
+  {
+    command='tlmenu',
+    flags=bit.bor(RANGE, ZEROR, EXTRA, TRLBAR, NOTRLCOM, CTRLV, CMDWIN),
+    addr_type='ADDR_OTHER',
+    func='ex_menu',
+  },
+  {
+    command='tlnoremenu',
+    flags=bit.bor(RANGE, ZEROR, EXTRA, TRLBAR, NOTRLCOM, CTRLV, CMDWIN),
+    addr_type='ADDR_OTHER',
+    func='ex_menu',
+  },
+  {
+    command='tlunmenu',
+    flags=bit.bor(RANGE, ZEROR, EXTRA, TRLBAR, NOTRLCOM, CTRLV, CMDWIN),
+    addr_type='ADDR_OTHER',
+    func='ex_menu',
+  },
   {
     command='tmenu',
     flags=bit.bor(RANGE, ZEROR, EXTRA, TRLBAR, NOTRLCOM, CTRLV, CMDWIN),

src/nvim/ex_docmd.c

@@ -62,6 +62,7 @@
 #include "nvim/os/time.h"
 #include "nvim/os_unix.h"
 #include "nvim/path.h"
+#include "nvim/popupmnu.h"
 #include "nvim/quickfix.h"
 #include "nvim/regexp.h"
 #include "nvim/screen.h"
@@ -4059,6 +4060,9 @@ const char *set_one_cmd_context(expand_T *xp, const char *buff)
   case CMD_cmenu:
   case CMD_cnoremenu:
   case CMD_cunmenu:
+  case CMD_tlmenu:
+  case CMD_tlnoremenu:
+  case CMD_tlunmenu:
   case CMD_tmenu:
   case CMD_tunmenu:
   case CMD_popup:
@@ -7985,6 +7989,11 @@ static void ex_nogui(exarg_T *eap)
   eap->errmsg = N_("E25: Nvim does not have a built-in GUI");
 }
 
+static void ex_popup(exarg_T *eap)
+{
+  pum_make_popup(eap->arg, eap->forceit);
+}
+
 static void ex_swapname(exarg_T *eap)
 {
   if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL) {

src/nvim/globals.h

@@ -986,6 +986,7 @@ EXTERN char e_notset[] INIT(= N_("E764: Option '%s' is not set"));
 EXTERN char e_invalidreg[] INIT(= N_("E850: Invalid register name"));
 EXTERN char e_dirnotf[] INIT(= N_("E919: Directory not found in '%s': \"%s\""));
 EXTERN char e_au_recursive[] INIT(= N_("E952: Autocommand caused recursive behavior"));
+EXTERN char e_menuothermode[] INIT(= N_("E328: Menu only exists in another mode"));
 EXTERN char e_autocmd_close[] INIT(= N_("E813: Cannot close autocmd window"));
 EXTERN char e_listarg[] INIT(= N_("E686: Argument of %s must be a List"));
 EXTERN char e_unsupportedoption[] INIT(= N_("E519: Option not supported"));

src/nvim/menu.c

@@ -11,6 +11,7 @@
 #include <string.h>
 
 #include "nvim/ascii.h"
+#include "nvim/autocmd.h"
 #include "nvim/charset.h"
 #include "nvim/cursor.h"
 #include "nvim/eval.h"
@@ -22,6 +23,7 @@
 #include "nvim/memory.h"
 #include "nvim/menu.h"
 #include "nvim/message.h"
+#include "nvim/popupmnu.h"
 #include "nvim/screen.h"
 #include "nvim/state.h"
 #include "nvim/strings.h"
@@ -36,10 +38,9 @@
 #endif
 
 /// The character for each menu mode
-static char menu_mode_chars[] = { 'n', 'v', 's', 'o', 'i', 'c', 't' };
+static char *menu_mode_chars[] = { "n", "v", "s", "o", "i", "c", "tl", "t" };
 
 static char e_notsubmenu[] = N_("E327: Part of menu-item path is not sub-menu");
-static char e_othermode[] = N_("E328: Menu only exists in another mode");
 static char e_nomenu[] = N_("E329: No menu \"%s\"");
 
 // Return true if "name" is a window toolbar menu name.
@@ -571,7 +572,7 @@ static int remove_menu(vimmenu_T **menup, char *name, int modes, bool silent)
         }
       } else if (*name != NUL) {
         if (!silent) {
-          emsg(_(e_othermode));
+          emsg(_(e_menuothermode));
         }
         return FAIL;
       }
@@ -723,7 +724,7 @@ static dict_T *menu_get_recursive(const vimmenu_T *menu, int modes)
                        (menu->noremap[bit] & REMAP_NONE) ? 1 : 0);
         tv_dict_add_nr(impl, S_LEN("sid"),
                        (menu->noremap[bit] & REMAP_SCRIPT) ? 1 : 0);
-        tv_dict_add_dict(commands, &menu_mode_chars[bit], 1, impl);
+        tv_dict_add_dict(commands, menu_mode_chars[bit], 1, impl);
       }
     }
   } else {
@@ -785,7 +786,7 @@ static vimmenu_T *find_menu(vimmenu_T *menu, char *name, int modes)
           emsg(_(e_notsubmenu));
           return NULL;
         } else if ((menu->modes & modes) == 0x0) {
-          emsg(_(e_othermode));
+          emsg(_(e_menuothermode));
           return NULL;
         } else if (*p == NUL) {  // found a full match
           return menu;
@@ -859,7 +860,7 @@ static void show_menus_recursive(vimmenu_T *menu, int modes, int depth)
         for (i = 0; i < depth + 2; i++) {
           msg_puts("  ");
         }
-        msg_putchar(menu_mode_chars[bit]);
+        msg_puts(menu_mode_chars[bit]);
         if (menu->noremap[bit] == REMAP_NONE) {
           msg_putchar('*');
         } else if (menu->noremap[bit] == REMAP_SCRIPT) {
@@ -1213,6 +1214,11 @@ int get_menu_cmd_modes(const char *cmd, bool forceit, int *noremap, int *unmenu)
     modes = MENU_INSERT_MODE;
     break;
   case 't':
+    if (*cmd == 'l') {                  // tlmenu, tlunmenu, tlnoremenu
+      modes = MENU_TERMINAL_MODE;
+      cmd++;
+      break;
+    }
     modes = MENU_TIP_MODE;              // tmenu
     break;
   case 'c':                             // cmenu
@@ -1259,9 +1265,13 @@ static char *popup_mode_name(char *name, int idx)
   size_t len = STRLEN(name);
   assert(len >= 4);
 
-  char *p = xstrnsave(name, len + 1);
+  char *mode_chars = menu_mode_chars[idx];
-  memmove(p + 6, p + 5, len - 4);
+  size_t mode_chars_len = strlen(mode_chars);
-  p[5] = menu_mode_chars[idx];
+  char *p = xstrnsave(name, len + mode_chars_len);
+  memmove(p + 5 + mode_chars_len, p + 5, len - 4);
+  for (size_t i = 0; i < mode_chars_len; i++) {
+    p[5 + i] = menu_mode_chars[idx][i];
+  }
 
   return p;
 }
@@ -1355,31 +1365,97 @@ static int menu_is_hidden(char *name)
          || (menu_is_popup(name) && name[5] != NUL);
 }
 
-// Execute "menu".  Use by ":emenu" and the window toolbar.
+static int get_menu_mode(void)
-// "eap" is NULL for the window toolbar.
+{
-static void execute_menu(const exarg_T *eap, vimmenu_T *menu)
+  if (State & MODE_TERMINAL) {
+    return MENU_INDEX_TERMINAL;
+  }
+  if (VIsual_active) {
+    if (VIsual_select) {
+      return MENU_INDEX_SELECT;
+    }
+    return MENU_INDEX_VISUAL;
+  }
+  if (State & MODE_INSERT) {
+    return MENU_INDEX_INSERT;
+  }
+  if ((State & MODE_CMDLINE) || State == MODE_ASKMORE || State == MODE_HITRETURN) {
+    return MENU_INDEX_CMDLINE;
+  }
+  if (finish_op) {
+    return MENU_INDEX_OP_PENDING;
+  }
+  if (State & MODE_NORMAL) {
+    return MENU_INDEX_NORMAL;
+  }
+  if (State & MODE_LANGMAP) {  // must be a "r" command, like Insert mode
+    return MENU_INDEX_INSERT;
+  }
+  return MENU_INDEX_INVALID;
+}
+
+int get_menu_mode_flag(void)
+{
+  int mode = get_menu_mode();
+
+  if (mode == MENU_INDEX_INVALID) {
+    return 0;
+  }
+  return 1 << mode;
+}
+
+/// Display the Special "PopUp" menu as a pop-up at the current mouse
+/// position.  The "PopUpn" menu is for Normal mode, "PopUpi" for Insert mode,
+/// etc.
+void show_popupmenu(void)
+{
+  int menu_mode = get_menu_mode();
+  if (menu_mode == MENU_INDEX_INVALID) {
+    return;
+  }
+  char *mode = menu_mode_chars[menu_mode];
+  size_t mode_len = strlen(mode);
+
+  apply_autocmds(EVENT_MENUPOPUP, mode, NULL, false, curbuf);
+
+  vimmenu_T *menu;
+
+  for (menu = root_menu; menu != NULL; menu = menu->next) {
+    if (STRNCMP("PopUp", menu->name, 5) == 0 && STRNCMP(menu->name + 5, mode, mode_len) == 0) {
+      break;
+    }
+  }
+
+  // Only show a popup when it is defined and has entries
+  if (menu != NULL && menu->children != NULL) {
+    pum_show_popupmenu(menu);
+  }
+}
+
+/// Execute "menu".  Use by ":emenu" and the window toolbar.
+/// @param eap  NULL for the window toolbar.
+/// @param mode_idx  specify a MENU_INDEX_ value, use -1 to depend on the current state
+void execute_menu(const exarg_T *eap, vimmenu_T *menu, int mode_idx)
   FUNC_ATTR_NONNULL_ARG(2)
 {
-  int idx = -1;
+  int idx = mode_idx;
-  char *mode;
 
+  if (idx < 0) {
     // Use the Insert mode entry when returning to Insert mode.
     if (((State & MODE_INSERT) || restart_edit) && !current_sctx.sc_sid) {
-    mode = "Insert";
       idx = MENU_INDEX_INSERT;
     } else if (State & MODE_CMDLINE) {
-    mode = "Command";
       idx = MENU_INDEX_CMDLINE;
+    } else if (State & MODE_TERMINAL) {
+      idx = MENU_INDEX_TERMINAL;
     } else if (get_real_state() & MODE_VISUAL) {
       // Detect real visual mode -- if we are really in visual mode we
       // don't need to do any guesswork to figure out what the selection
       // is. Just execute the visual binding for the menu.
-    mode = "Visual";
       idx = MENU_INDEX_VISUAL;
     } else if (eap != NULL && eap->addr_count) {
       pos_T tpos;
 
-    mode = "Visual";
       idx = MENU_INDEX_VISUAL;
 
       // GEDDES: This is not perfect - but it is a
@@ -1404,8 +1480,8 @@ static void execute_menu(const exarg_T *eap, vimmenu_T *menu)
       }
 
       // Activate visual mode
-    VIsual_active = TRUE;
+      VIsual_active = true;
-    VIsual_reselect = TRUE;
+      VIsual_reselect = true;
       check_cursor();
       VIsual = curwin->w_cursor;
       curwin->w_cursor = tpos;
@@ -1418,14 +1494,14 @@ static void execute_menu(const exarg_T *eap, vimmenu_T *menu)
         curwin->w_cursor.col++;
       }
     }
+  }
 
   if (idx == -1 || eap == NULL) {
-    mode = "Normal";
     idx = MENU_INDEX_NORMAL;
   }
 
   assert(idx != MENU_INDEX_INVALID);
-  if (menu->strings[idx] != NULL) {
+  if (menu->strings[idx] != NULL && (menu->modes & (1 << idx))) {
     // When executing a script or function execute the commands right now.
     // Also for the window toolbar
     // Otherwise put them in the typeahead buffer.
@@ -1444,6 +1520,30 @@ static void execute_menu(const exarg_T *eap, vimmenu_T *menu)
                   menu->silent[idx]);
     }
   } else if (eap != NULL) {
+    char *mode;
+    switch (idx) {
+    case MENU_INDEX_VISUAL:
+      mode = "Visual";
+      break;
+    case MENU_INDEX_SELECT:
+      mode = "Select";
+      break;
+    case MENU_INDEX_OP_PENDING:
+      mode = "Op-pending";
+      break;
+    case MENU_INDEX_TERMINAL:
+      mode = "Terminal";
+      break;
+    case MENU_INDEX_INSERT:
+      mode = "Insert";
+      break;
+    case MENU_INDEX_CMDLINE:
+      mode = "Cmdline";
+      break;
+    // case MENU_INDEX_TIP: cannot happen
+    default:
+      mode = "Normal";
+    }
     semsg(_("E335: Menu not defined for %s mode"), mode);
   }
 }
@@ -1452,9 +1552,43 @@ static void execute_menu(const exarg_T *eap, vimmenu_T *menu)
 // execute it.
 void ex_emenu(exarg_T *eap)
 {
-  char *saved_name = xstrdup(eap->arg);
+  char *arg = eap->arg;
+  int mode_idx = -1;
+
+  if (arg[0] && ascii_iswhite(arg[1])) {
+    switch (arg[0]) {
+    case 'n':
+      mode_idx = MENU_INDEX_NORMAL;
+      break;
+    case 'v':
+      mode_idx = MENU_INDEX_VISUAL;
+      break;
+    case 's':
+      mode_idx = MENU_INDEX_SELECT;
+      break;
+    case 'o':
+      mode_idx = MENU_INDEX_OP_PENDING;
+      break;
+    case 't':
+      mode_idx = MENU_INDEX_TERMINAL;
+      break;
+    case 'i':
+      mode_idx = MENU_INDEX_INSERT;
+      break;
+    case 'c':
+      mode_idx = MENU_INDEX_CMDLINE;
+      break;
+    default:
+      semsg(_(e_invarg2), arg);
+      return;
+    }
+    arg = skipwhite(arg + 2);
+  }
+
+  char *saved_name = xstrdup(arg);
   vimmenu_T *menu = *get_root_menu(saved_name);
   char *name = saved_name;
+  bool gave_emsg = false;
   while (*name) {
     // Find in the menu hierarchy
     char *p = menu_name_skip(name);
@@ -1463,6 +1597,7 @@ void ex_emenu(exarg_T *eap)
       if (menu_name_equal(name, menu)) {
         if (*p == NUL && menu->children != NULL) {
           emsg(_("E333: Menu path must lead to a menu item"));
+          gave_emsg = true;
           menu = NULL;
         } else if (*p != NUL && menu->children == NULL) {
           emsg(_(e_notsubmenu));
@@ -1480,12 +1615,60 @@ void ex_emenu(exarg_T *eap)
   }
   xfree(saved_name);
   if (menu == NULL) {
-    semsg(_("E334: Menu not found: %s"), eap->arg);
+    if (!gave_emsg) {
+      semsg(_("E334: Menu not found: %s"), arg);
+    }
     return;
   }
 
   // Found the menu, so execute.
-  execute_menu(eap, menu);
+  execute_menu(eap, menu, mode_idx);
+}
+
+/// Given a menu descriptor, e.g. "File.New", find it in the menu hierarchy.
+vimmenu_T *menu_find(const char *path_name)
+{
+  vimmenu_T *menu = *get_root_menu(path_name);
+  char *saved_name = xstrdup(path_name);
+  char *name = saved_name;
+  while (*name) {
+    // find the end of one dot-separated name and put a NUL at the dot
+    char *p = menu_name_skip(name);
+
+    while (menu != NULL) {
+      if (menu_name_equal(name, menu)) {
+        if (menu->children == NULL) {
+          // found a menu item instead of a sub-menu
+          if (*p == NUL) {
+            emsg(_("E336: Menu path must lead to a sub-menu"));
+          } else {
+            emsg(_(e_notsubmenu));
+          }
+          menu = NULL;
+          goto theend;
+        }
+        if (*p == NUL) {  // found a full match
+          goto theend;
+        }
+        break;
+      }
+      menu = menu->next;
+    }
+    if (menu == NULL) {  // didn't find it
+      break;
+    }
+
+    // Found a match, search the sub-menu.
+    menu = menu->children;
+    name = p;
+  }
+
+  if (menu == NULL) {
+    emsg(_("E337: Menu not found - check menu names"));
+  }
+theend:
+  xfree(saved_name);
+  return menu;
 }
 
 /*

src/nvim/menu.h

@@ -18,6 +18,7 @@
 #define MENU_OP_PENDING_MODE    (1 << MENU_INDEX_OP_PENDING)
 #define MENU_INSERT_MODE        (1 << MENU_INDEX_INSERT)
 #define MENU_CMDLINE_MODE       (1 << MENU_INDEX_CMDLINE)
+#define MENU_TERMINAL_MODE      (1 << MENU_INDEX_TERMINAL)
 #define MENU_TIP_MODE           (1 << MENU_INDEX_TIP)
 #define MENU_ALL_MODES          ((1 << MENU_INDEX_TIP) - 1)
 /// @}

src/nvim/mouse.c

@@ -30,6 +30,49 @@
 static linenr_T orig_topline = 0;
 static int orig_topfill = 0;
 
+/// Translate window coordinates to buffer position without any side effects
+int get_fpos_of_mouse(pos_T *mpos)
+{
+  int grid = mouse_grid;
+  int row = mouse_row;
+  int col = mouse_col;
+
+  if (row < 0 || col < 0) {  // check if it makes sense
+    return IN_UNKNOWN;
+  }
+
+  // find the window where the row is in
+  win_T *wp = mouse_find_win(&grid, &row, &col);
+  if (wp == NULL) {
+    return IN_UNKNOWN;
+  }
+
+  // winpos and height may change in win_enter()!
+  if (row + wp->w_winbar_height >= wp->w_height) {  // In (or below) status line
+    return IN_STATUS_LINE;
+  }
+  if (col >= wp->w_width) {  // In vertical separator line
+    return IN_SEP_LINE;
+  }
+
+  if (wp != curwin) {
+    return IN_UNKNOWN;
+  }
+
+  // compute the position in the buffer line from the posn on the screen
+  if (mouse_comp_pos(curwin, &row, &col, &mpos->lnum)) {
+    return IN_STATUS_LINE;  // past bottom
+  }
+
+  mpos->col = vcol2col(wp, mpos->lnum, col);
+
+  if (mpos->col > 0) {
+    mpos->col--;
+  }
+  mpos->coladd = 0;
+  return IN_BUFFER;
+}
+
 /// Return true if "c" is a mouse key.
 bool is_mouse_key(int c)
 {

src/nvim/normal.c

@@ -1493,12 +1493,12 @@ static void call_click_def_func(StlClickDefinition *click_defs, int col, int whi
 /// Do the appropriate action for the current mouse click in the current mode.
 /// Not used for Command-line mode.
 ///
-/// Normal Mode:
+/// Normal and Visual Mode:
 /// event         modi-  position      visual       change   action
 ///               fier   cursor                     window
 /// left press     -     yes         end             yes
 /// left press     C     yes         end             yes     "^]" (2)
-/// left press     S     yes         end             yes     "*" (2)
+/// left press     S     yes     end (popup: extend) yes     "*" (2)
 /// left drag      -     yes     start if moved      no
 /// left relse     -     yes     start if moved      no
 /// middle press   -     yes      if not active      no      put register
@@ -1787,10 +1787,53 @@ bool do_mouse(oparg_T *oap, int c, int dir, long count, bool fixindent)
   if (mouse_model_popup()) {
     if (which_button == MOUSE_RIGHT
         && !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) {
-      // NOTE: Ignore right button down and drag mouse events. Windows only
+      if (!is_click) {
-      // shows the popup menu on the button up event.
+        // Ignore right button release events, only shows the popup
+        // menu on the button down event.
         return false;
       }
+      jump_flags = 0;
+      if (STRCMP(p_mousem, "popup_setpos") == 0) {
+        // First set the cursor position before showing the popup
+        // menu.
+        if (VIsual_active) {
+          pos_T m_pos;
+          // set MOUSE_MAY_STOP_VIS if we are outside the
+          // selection or the current window (might have false
+          // negative here)
+          if (mouse_row < curwin->w_winrow
+              || mouse_row > (curwin->w_winrow + curwin->w_height)) {
+            jump_flags = MOUSE_MAY_STOP_VIS;
+          } else if (get_fpos_of_mouse(&m_pos) != IN_BUFFER) {
+            jump_flags = MOUSE_MAY_STOP_VIS;
+          } else {
+            if ((lt(curwin->w_cursor, VIsual)
+                 && (lt(m_pos, curwin->w_cursor) || lt(VIsual, m_pos)))
+                || (lt(VIsual, curwin->w_cursor)
+                    && (lt(m_pos, VIsual) || lt(curwin->w_cursor, m_pos)))) {
+              jump_flags = MOUSE_MAY_STOP_VIS;
+            } else if (VIsual_mode == Ctrl_V) {
+              getvcols(curwin, &curwin->w_cursor, &VIsual, &leftcol, &rightcol);
+              getvcol(curwin, &m_pos, NULL, &m_pos.col, NULL);
+              if (m_pos.col < leftcol || m_pos.col > rightcol) {
+                jump_flags = MOUSE_MAY_STOP_VIS;
+              }
+            }
+          }
+        } else {
+          jump_flags = MOUSE_MAY_STOP_VIS;
+        }
+      }
+      if (jump_flags) {
+        jump_flags = jump_to_mouse(jump_flags, NULL, which_button);
+        update_curbuf(VIsual_active ? INVERTED : VALID);
+        setcursor();
+        ui_flush();  // Update before showing popup menu
+      }
+      show_popupmenu();
+      got_click = false;  // ignore release events
+      return (jump_flags & CURSOR_MOVED) != 0;
+    }
     if (which_button == MOUSE_LEFT
         && (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT))) {
       which_button = MOUSE_RIGHT;

src/nvim/popupmnu.c

@@ -18,6 +18,7 @@
 #include "nvim/ex_cmds.h"
 #include "nvim/memline.h"
 #include "nvim/memory.h"
+#include "nvim/menu.h"
 #include "nvim/move.h"
 #include "nvim/option.h"
 #include "nvim/popupmnu.h"
@@ -512,9 +513,13 @@ void pum_redraw(void)
             char_u *st;
             char_u saved = *p;
 
+            if (saved != NUL) {
               *p = NUL;
+            }
             st = (char_u *)transstr((const char *)s, true);
+            if (saved != NUL) {
               *p = saved;
+            }
 
             if (pum_rl) {
               char *rt = (char *)reverse_text(st);
@@ -932,3 +937,181 @@ void pum_set_event_info(dict_T *dict)
   (void)tv_dict_add_bool(dict, S_LEN("scrollbar"),
                          pum_scrollbar ? kBoolVarTrue : kBoolVarFalse);
 }
+
+static void pum_position_at_mouse(int min_width)
+{
+  pum_anchor_grid = mouse_grid;
+  if (Rows - mouse_row > pum_size) {
+    // Enough space below the mouse row.
+    pum_above = false;
+    pum_row = mouse_row + 1;
+    if (pum_height > Rows - pum_row) {
+      pum_height = Rows - pum_row;
+    }
+  } else {
+    // Show above the mouse row, reduce height if it does not fit.
+    pum_above = true;
+    pum_row = mouse_row - pum_size;
+    if (pum_row < 0) {
+      pum_height += pum_row;
+      pum_row = 0;
+    }
+  }
+  if (Columns - mouse_col >= pum_base_width || Columns - mouse_col > min_width) {
+    // Enough space to show at mouse column.
+    pum_col = mouse_col;
+  } else {
+    // Not enough space, right align with window.
+    pum_col = Columns - (pum_base_width > min_width ? min_width : pum_base_width);
+  }
+
+  pum_width = Columns - pum_col;
+  if (pum_width > pum_base_width + 1) {
+    pum_width = pum_base_width + 1;
+  }
+}
+
+/// Select the pum entry at the mouse position.
+static void pum_select_mouse_pos(void)
+{
+  if (mouse_grid == pum_grid.handle) {
+    pum_selected = mouse_row;
+    return;
+  } else if (mouse_grid > 1) {
+    pum_selected = -1;
+    return;
+  }
+
+  int idx = mouse_row - pum_row;
+
+  if (idx < 0 || idx >= pum_size) {
+    pum_selected = -1;
+  } else if (*pum_array[idx].pum_text != NUL) {
+    pum_selected = idx;
+  }
+}
+
+/// Execute the currently selected popup menu item.
+static void pum_execute_menu(vimmenu_T *menu, int mode)
+{
+  int idx = 0;
+  exarg_T ea;
+
+  for (vimmenu_T *mp = menu->children; mp != NULL; mp = mp->next) {
+    if ((mp->modes & mp->enabled & mode) && idx++ == pum_selected) {
+      memset(&ea, 0, sizeof(ea));
+      execute_menu(&ea, mp, -1);
+      break;
+    }
+  }
+}
+
+/// Open the terminal version of the popup menu and don't return until it is closed.
+void pum_show_popupmenu(vimmenu_T *menu)
+{
+  pum_undisplay(true);
+  pum_size = 0;
+  int mode = get_menu_mode_flag();
+
+  for (vimmenu_T *mp = menu->children; mp != NULL; mp = mp->next) {
+    if (menu_is_separator(mp->dname) || (mp->modes & mp->enabled & mode)) {
+      pum_size++;
+    }
+  }
+
+  // When there are only Terminal mode menus, using "popup Edit" results in
+  // pum_size being zero.
+  if (pum_size <= 0) {
+    emsg(e_menuothermode);
+    return;
+  }
+
+  int idx = 0;
+  pumitem_T *array = (pumitem_T *)xcalloc((size_t)pum_size, sizeof(pumitem_T));
+
+  for (vimmenu_T *mp = menu->children; mp != NULL; mp = mp->next) {
+    if (menu_is_separator(mp->dname)) {
+      array[idx++].pum_text = (char_u *)"";
+    } else if (mp->modes & mp->enabled & mode) {
+      array[idx++].pum_text = (char_u *)mp->dname;
+    }
+  }
+
+  pum_array = array;
+  pum_compute_size();
+  pum_scrollbar = 0;
+  pum_height = pum_size;
+  pum_position_at_mouse(20);
+
+  pum_selected = -1;
+  pum_first = 0;
+
+  for (;;) {
+    pum_is_visible = true;
+    pum_is_drawn = true;
+    pum_redraw();
+    setcursor_mayforce(true);
+    ui_flush();
+
+    int c = vgetc();
+    if (c == ESC || c == Ctrl_C) {
+      break;
+    } else if (c == CAR || c == NL) {
+      // enter: select current item, if any, and close
+      pum_execute_menu(menu, mode);
+      break;
+    } else if (c == 'k' || c == K_UP || c == K_MOUSEUP) {
+      // cursor up: select previous item
+      while (pum_selected > 0) {
+        pum_selected--;
+        if (*array[pum_selected].pum_text != NUL) {
+          break;
+        }
+      }
+    } else if (c == 'j' || c == K_DOWN || c == K_MOUSEDOWN) {
+      // cursor down: select next item
+      while (pum_selected < pum_size - 1) {
+        pum_selected++;
+        if (*array[pum_selected].pum_text != NUL) {
+          break;
+        }
+      }
+    } else if (c == K_RIGHTMOUSE) {
+      // Right mouse down: reposition the menu.
+      vungetc(c);
+      break;
+    } else if (c == K_LEFTDRAG || c == K_RIGHTDRAG || c == K_MOUSEMOVE) {
+      // mouse moved: select item in the mouse row
+      pum_select_mouse_pos();
+    } else if (c == K_LEFTMOUSE || c == K_LEFTMOUSE_NM || c == K_RIGHTRELEASE) {
+      // left mouse click: select clicked item, if any, and close;
+      // right mouse release: select clicked item, close if any
+      pum_select_mouse_pos();
+      if (pum_selected >= 0) {
+        pum_execute_menu(menu, mode);
+        break;
+      }
+      if (c == K_LEFTMOUSE || c == K_LEFTMOUSE_NM) {
+        break;
+      }
+    }
+  }
+
+  xfree(array);
+  pum_undisplay(true);
+}
+
+void pum_make_popup(const char *path_name, int use_mouse_pos)
+{
+  if (!use_mouse_pos) {
+    // Hack: set mouse position at the cursor so that the menu pops up
+    // around there.
+    mouse_row = curwin->w_winrow + curwin->w_wrow;
+    mouse_col = curwin->w_wincol + curwin->w_wcol;
+  }
+
+  vimmenu_T *menu = menu_find(path_name);
+  if (menu != NULL) {
+    pum_show_popupmenu(menu);
+  }
+}

src/nvim/screen.c

@@ -298,6 +298,13 @@ void redraw_win_signcol(win_T *wp)
   }
 }
 
+/// Update all windows that are editing the current buffer.
+void update_curbuf(int type)
+{
+  redraw_curbuf_later(type);
+  update_screen(type);
+}
+
 /// Redraw the parts of the screen that is marked for redraw.
 ///
 /// Most code shouldn't call this directly, rather use redraw_later() and
@@ -5750,12 +5757,17 @@ static void linecopy(ScreenGrid *grid, int to, int from, int col, int width)
           width * sizeof(sattr_T));
 }
 
-/*
+/// Set cursor to its position in the current window.
- * Set cursor to its position in the current window.
- */
 void setcursor(void)
 {
-  if (redrawing()) {
+  setcursor_mayforce(false);
+}
+
+/// Set cursor to its position in the current window.
+/// @param force  when true, also when not redrawing.
+void setcursor_mayforce(bool force)
+{
+  if (force || redrawing()) {
     validate_cursor();
 
     ScreenGrid *grid = &curwin->w_grid;

src/nvim/testdir/test_menu.vim

@@ -36,3 +36,52 @@ func Test_translate_menu()
 
   source $VIMRUNTIME/delmenu.vim
 endfunc
+
+func Test_menu_commands()
+  nmenu 2 Test.FooBar :let g:did_menu = 'normal'<CR>
+  vmenu 2 Test.FooBar :let g:did_menu = 'visual'<CR>
+  smenu 2 Test.FooBar :let g:did_menu = 'select'<CR>
+  omenu 2 Test.FooBar :let g:did_menu = 'op-pending'<CR>
+  tlmenu 2 Test.FooBar :let g:did_menu = 'terminal'<CR>
+  imenu 2 Test.FooBar :let g:did_menu = 'insert'<CR>
+  cmenu 2 Test.FooBar :let g:did_menu = 'cmdline'<CR>
+  emenu n Test.FooBar
+  call assert_equal('normal', g:did_menu)
+  emenu v Test.FooBar
+  call assert_equal('visual', g:did_menu)
+  emenu s Test.FooBar
+  call assert_equal('select', g:did_menu)
+  emenu o Test.FooBar
+  call assert_equal('op-pending', g:did_menu)
+  emenu t Test.FooBar
+  call assert_equal('terminal', g:did_menu)
+  emenu i Test.FooBar
+  call assert_equal('insert', g:did_menu)
+  emenu c Test.FooBar
+  call assert_equal('cmdline', g:did_menu)
+
+  nunmenu Test.FooBar
+  call assert_fails('emenu n Test.FooBar', 'E335: Menu not defined for Normal mode')
+  vunmenu Test.FooBar
+  call assert_fails('emenu v Test.FooBar', 'E335: Menu not defined for Visual mode')
+  vmenu 2 Test.FooBar :let g:did_menu = 'visual'<CR>
+  sunmenu Test.FooBar
+  call assert_fails('emenu s Test.FooBar', 'E335: Menu not defined for Select mode')
+  ounmenu Test.FooBar
+  call assert_fails('emenu o Test.FooBar', 'E335: Menu not defined for Op-pending mode')
+  iunmenu Test.FooBar
+  call assert_fails('emenu i Test.FooBar', 'E335: Menu not defined for Insert mode')
+  cunmenu Test.FooBar
+  call assert_fails('emenu c Test.FooBar', 'E335: Menu not defined for Cmdline mode')
+  tlunmenu Test.FooBar
+  call assert_fails('emenu t Test.FooBar', 'E335: Menu not defined for Terminal mode')
+
+  aunmenu Test.FooBar
+  call assert_fails('emenu n Test.FooBar', 'E334:')
+
+  nmenu 2 Test.FooBar.Child :let g:did_menu = 'foobar'<CR>
+  call assert_fails('emenu n Test.FooBar', 'E333:')
+  nunmenu Test.FooBar.Child
+
+  unlet g:did_menu
+endfun

src/nvim/testdir/test_popup.vim

@@ -913,7 +913,7 @@ func Test_popup_complete_backwards_ctrl_p()
   bwipe!
 endfunc
 
-fun! Test_complete_o_tab()
+func Test_complete_o_tab()
   CheckFunction test_override
   let s:o_char_pressed = 0
 
@@ -922,7 +922,7 @@ fun! Test_complete_o_tab()
       let s:o_char_pressed = 0
       call feedkeys("\<c-x>\<c-n>", 'i')
     endif
-  endf
+  endfunc
 
   set completeopt=menu,noselect
   new
@@ -941,7 +941,21 @@ fun! Test_complete_o_tab()
   bwipe!
   set completeopt&
   delfunc s:act_on_text_changed
-endf
+endfunc
+
+func Test_menu_only_exists_in_terminal()
+  if !exists(':tlmenu') || has('gui_running')
+    return
+  endif
+  tlnoremenu  &Edit.&Paste<Tab>"+gP  <C-W>"+
+  aunmenu *
+  try
+    popup Edit
+    call assert_false(1, 'command should have failed')
+  catch
+    call assert_exception('E328:')
+  endtry
+endfunc
 
 func Test_popup_complete_info_01()
   new

test/functional/api/vim_spec.lua

@@ -3748,7 +3748,7 @@ describe('API', function()
       eq("foo", meths.cmd({ cmd = "Foo" }, { output = true }))
     end)
     it('errors if command is not implemented', function()
-      eq("Command not implemented: popup", pcall_err(meths.cmd, { cmd = "popup" }, {}))
+      eq("Command not implemented: winpos", pcall_err(meths.cmd, { cmd = "winpos" }, {}))
     end)
     it('works with empty arguments list', function()
       meths.cmd({ cmd = "update" }, {})

test/functional/ui/popupmenu_spec.lua

@@ -11,6 +11,7 @@ local get_pathsep = helpers.get_pathsep
 local eq = helpers.eq
 local pcall_err = helpers.pcall_err
 local exec_lua = helpers.exec_lua
+local exec = helpers.exec
 
 describe('ui/ext_popupmenu', function()
   local screen
@@ -2359,6 +2360,74 @@ describe('builtin popupmenu', function()
       {2:-- INSERT --}                    |
     ]])
   end)
+
+  it('supports mousemodel=popup', function()
+    screen:try_resize(32, 6)
+    exec([[
+      call setline(1, 'popup menu test')
+      set mouse=a mousemodel=popup
+
+      menu PopUp.foo :let g:menustr = 'foo'<CR>
+      menu PopUp.bar :let g:menustr = 'bar'<CR>
+      menu PopUp.baz :let g:menustr = 'baz'<CR>
+    ]])
+    meths.input_mouse('right', 'press', '', 0, 0, 4)
+    screen:expect([[
+      ^popup menu test                 |
+      {1:~  }{n: foo }{1:                        }|
+      {1:~  }{n: bar }{1:                        }|
+      {1:~  }{n: baz }{1:                        }|
+      {1:~                               }|
+                                      |
+    ]])
+    feed('<Down>')
+    screen:expect([[
+      ^popup menu test                 |
+      {1:~  }{s: foo }{1:                        }|
+      {1:~  }{n: bar }{1:                        }|
+      {1:~  }{n: baz }{1:                        }|
+      {1:~                               }|
+                                      |
+    ]])
+    feed('<Down>')
+    screen:expect([[
+      ^popup menu test                 |
+      {1:~  }{n: foo }{1:                        }|
+      {1:~  }{s: bar }{1:                        }|
+      {1:~  }{n: baz }{1:                        }|
+      {1:~                               }|
+                                      |
+    ]])
+    feed('<CR>')
+    screen:expect([[
+      ^popup menu test                 |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~                               }|
+      {1:~                               }|
+      :let g:menustr = 'bar'          |
+    ]])
+    eq('bar', meths.get_var('menustr'))
+    meths.input_mouse('right', 'press', '', 0, 1, 20)
+    screen:expect([[
+      ^popup menu test                 |
+      {1:~                               }|
+      {1:~                  }{n: foo }{1:        }|
+      {1:~                  }{n: bar }{1:        }|
+      {1:~                  }{n: baz }{1:        }|
+      :let g:menustr = 'bar'          |
+    ]])
+    meths.input_mouse('left', 'press', '', 0, 4, 22)
+    screen:expect([[
+      ^popup menu test                 |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~                               }|
+      {1:~                               }|
+      :let g:menustr = 'baz'          |
+    ]])
+    eq('baz', meths.get_var('menustr'))
+  end)
 end)
 
 describe('builtin popupmenu with ui/ext_multigrid', function()
@@ -2450,4 +2519,57 @@ describe('builtin popupmenu with ui/ext_multigrid', function()
         {n: 哦哦哦哦哦哦哦哦哦>}{s: }|
     ]], float_pos={[4] = {{id = -1}, 'NW', 2, 1, 11, false, 100}}})
   end)
+
+  it('supports mousemodel=popup', function()
+    screen:try_resize(32, 6)
+    exec([[
+      call setline(1, 'popup menu test')
+      set mouse=a mousemodel=popup
+
+      menu PopUp.foo :let g:menustr = 'foo'<CR>
+      menu PopUp.bar :let g:menustr = 'bar'<CR>
+      menu PopUp.baz :let g:menustr = 'baz'<CR>
+    ]])
+    meths.input_mouse('right', 'press', '', 2, 1, 20)
+    screen:expect({grid=[[
+    ## grid 1
+      [2:--------------------------------]|
+      [2:--------------------------------]|
+      [2:--------------------------------]|
+      [2:--------------------------------]|
+      [2:--------------------------------]|
+      [3:--------------------------------]|
+    ## grid 2
+      ^popup menu test                 |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~                               }|
+      {1:~                               }|
+    ## grid 3
+                                      |
+    ## grid 4
+      {n: foo }|
+      {n: bar }|
+      {n: baz }|
+    ]], float_pos={[4] = {{id = -1}, 'NW', 2, 2, 19, false, 100}}})
+    meths.input_mouse('left', 'press', '', 4, 2, 2)
+    screen:expect({grid=[[
+    ## grid 1
+      [2:--------------------------------]|
+      [2:--------------------------------]|
+      [2:--------------------------------]|
+      [2:--------------------------------]|
+      [2:--------------------------------]|
+      [3:--------------------------------]|
+    ## grid 2
+      ^popup menu test                 |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~                               }|
+      {1:~                               }|
+    ## grid 3
+      :let g:menustr = 'baz'          |
+    ]]})
+    eq('baz', meths.get_var('menustr'))
+  end)
 end)