Add a mode that allows edit without the picker (#873)

README.md

@@ -243,6 +243,7 @@ These are the default bindings:
 -- default mappings
 local list = {
   { key = {"<CR>", "o", "<2-LeftMouse>"}, action = "edit" },
+  { key = {"O"},                          action = tree_cb("edit_no_picker") },
   { key = {"<2-RightMouse>", "<C-]>"},    action = "cd" },
   { key = "<C-v>",                        action = "vsplit" },
   { key = "<C-x>",                        action = "split" },

doc/nvim-tree-lua.txt

@@ -579,6 +579,7 @@ Defaults to:
   lua <<EOF
     local list = {
       { key = {"<CR>", "o", "<2-LeftMouse>"}, action = "edit" },
+      { key = {"O"},                          action = tree_cb("edit_no_picker") },
       { key = {"<2-RightMouse>", "<C-]>"},    action = "cd" },
       { key = "<C-v>",                        action = "vsplit" },
       { key = "<C-x>",                        action = "split" },
@@ -621,11 +622,11 @@ The `list` option in `view.mappings.list` is a table of
 >
   lua <<EOF
     local tree_cb = require'nvim-tree.config'.nvim_tree_callback
-    
+
     local function print_node_path(node) {
       print(node.absolute_path)
     }
-    
+
     local list = {
       { key = {"<CR>", "o" }, action = "edit", mode = "n"},
       { key = "p", action = "print_path", action_cb = print_node_path },

lua/nvim-tree/actions/init.lua

@@ -8,6 +8,7 @@ local nvim_tree_callback = require'nvim-tree.config'.nvim_tree_callback
 local M = {
   mappings = {
     { key = {"<CR>", "o", "<2-LeftMouse>"}, action = "edit" },
+    { key = {"O"},                          action = nvim_tree_callback("edit_no_picker") },
     { key = {"<2-RightMouse>", "<C-]>"},    action = "cd" },
     { key = "<C-v>",                        action = "vsplit" },
     { key = "<C-x>",                        action = "split"},

lua/nvim-tree/actions/open-file.lua

@@ -131,7 +131,7 @@ function M.fn(mode, filename)
   local win_ids = api.nvim_tabpage_list_wins(tabpage)
 
   local target_winid
-  if vim.g.nvim_tree_disable_window_picker == 1 then
+  if vim.g.nvim_tree_disable_window_picker == 1 or mode == "edit_no_picker" then
     target_winid = lib.Tree.target_winid
   else
     target_winid = pick_window()