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custom node keymaps (#855)

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80
README.md
View File

@ -219,50 +219,60 @@ highlight NvimTreeFolderIcon guibg=blue
The `list` option in `view.mappings.list` is a table of
```lua
-- key can be either a string or a table of string (lhs)
-- cb is the callback that will be called
-- action is the name of the action
-- action_cb is the function that will be called, it receives the node as a parameter. Optional for default actions
-- mode is normal by default
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" }, cb = ":lua some_func()<cr>", mode = "n"}
{ key = {"<CR>", "o" }, action = "edit", mode = "n"},
{ key = "p", action = "print_path", action_cb = print_node_path },
{ key = "s", cb = tree_cb("vsplit") }, --tree_cb and the cb property are deprecated
}
```
These are the default bindings:
```lua
local tree_cb = require'nvim-tree.config'.nvim_tree_callback
-- default mappings
local list = {
{ key = {"<CR>", "o", "<2-LeftMouse>"}, cb = tree_cb("edit") },
{ key = {"<2-RightMouse>", "<C-]>"}, cb = tree_cb("cd") },
{ key = "<C-v>", cb = tree_cb("vsplit") },
{ key = "<C-x>", cb = tree_cb("split") },
{ key = "<C-t>", cb = tree_cb("tabnew") },
{ key = "<", cb = tree_cb("prev_sibling") },
{ key = ">", cb = tree_cb("next_sibling") },
{ key = "P", cb = tree_cb("parent_node") },
{ key = "<BS>", cb = tree_cb("close_node") },
{ key = "<Tab>", cb = tree_cb("preview") },
{ key = "K", cb = tree_cb("first_sibling") },
{ key = "J", cb = tree_cb("last_sibling") },
{ key = "I", cb = tree_cb("toggle_ignored") },
{ key = "H", cb = tree_cb("toggle_dotfiles") },
{ key = "R", cb = tree_cb("refresh") },
{ key = "a", cb = tree_cb("create") },
{ key = "d", cb = tree_cb("remove") },
{ key = "D", cb = tree_cb("trash") },
{ key = "r", cb = tree_cb("rename") },
{ key = "<C-r>", cb = tree_cb("full_rename") },
{ key = "x", cb = tree_cb("cut") },
{ key = "c", cb = tree_cb("copy") },
{ key = "p", cb = tree_cb("paste") },
{ key = "y", cb = tree_cb("copy_name") },
{ key = "Y", cb = tree_cb("copy_path") },
{ key = "gy", cb = tree_cb("copy_absolute_path") },
{ key = "[c", cb = tree_cb("prev_git_item") },
{ key = "]c", cb = tree_cb("next_git_item") },
{ key = "-", cb = tree_cb("dir_up") },
{ key = "s", cb = tree_cb("system_open") },
{ key = "q", cb = tree_cb("close") },
{ key = "g?", cb = tree_cb("toggle_help") },
{ key = {"<CR>", "o", "<2-LeftMouse>"}, action = "edit" },
{ key = {"<2-RightMouse>", "<C-]>"}, action = "cd" },
{ key = "<C-v>", action = "vsplit" },
{ key = "<C-x>", action = "split" },
{ key = "<C-t>", action = "tabnew" },
{ key = "<", action = "prev_sibling" },
{ key = ">", action = "next_sibling" },
{ key = "P", action = "parent_node" },
{ key = "<BS>", action = "close_node" },
{ key = "<Tab>", action = "preview" },
{ key = "K", action = "first_sibling" },
{ key = "J", action = "last_sibling" },
{ key = "I", action = "toggle_ignored" },
{ key = "H", action = "toggle_dotfiles" },
{ key = "R", action = "refresh" },
{ key = "a", action = "create" },
{ key = "d", action = "remove" },
{ key = "D", action = "trash" },
{ key = "r", action = "rename" },
{ key = "<C-r>", action = "full_rename" },
{ key = "x", action = "cut" },
{ key = "c", action = "copy" },
{ key = "p", action = "paste" },
{ key = "y", action = "copy_name" },
{ key = "Y", action = "copy_path" },
{ key = "gy", action = "copy_absolute_path" },
{ key = "[c", action = "prev_git_item" },
{ key = "]c", action = "next_git_item" },
{ key = "-", action = "dir_up" },
{ key = "s", action = "system_open" },
{ key = "q", action = "close" },
{ key = "g?", action = "toggle_help" },
}
```

85
doc/nvim-tree-lua.txt
View File

@ -574,42 +574,61 @@ INFORMATIONS *nvim-tree-info*
Defaults to:
>
lua <<EOF
local tree_cb = require'nvim-tree.config'.nvim_tree_callback
local list = {
{ key = {"<CR>", "o", "<2-LeftMouse>"}, cb = tree_cb("edit") },
{ key = {"<2-RightMouse>", "<C-]>"}, cb = tree_cb("cd") },
{ key = "<C-v>", cb = tree_cb("vsplit") },
{ key = "<C-x>", cb = tree_cb("split") },
{ key = "<C-t>", cb = tree_cb("tabnew") },
{ key = "<", cb = tree_cb("prev_sibling") },
{ key = ">", cb = tree_cb("next_sibling") },
{ key = "P", cb = tree_cb("parent_node") },
{ key = "<BS>", cb = tree_cb("close_node") },
{ key = "<Tab>", cb = tree_cb("preview") },
{ key = "K", cb = tree_cb("first_sibling") },
{ key = "J", cb = tree_cb("last_sibling") },
{ key = "I", cb = tree_cb("toggle_ignored") },
{ key = "H", cb = tree_cb("toggle_dotfiles") },
{ key = "R", cb = tree_cb("refresh") },
{ key = "a", cb = tree_cb("create") },
{ key = "d", cb = tree_cb("remove") },
{ key = "D", cb = tree_cb("trash") },
{ key = "r", cb = tree_cb("rename") },
{ key = "<C-r>", cb = tree_cb("full_rename") },
{ key = "x", cb = tree_cb("cut") },
{ key = "c", cb = tree_cb("copy") },
{ key = "p", cb = tree_cb("paste") },
{ key = "y", cb = tree_cb("copy_name") },
{ key = "Y", cb = tree_cb("copy_path") },
{ key = "gy", cb = tree_cb("copy_absolute_path") },
{ key = "[c", cb = tree_cb("prev_git_item") },
{ key = "]c", cb = tree_cb("next_git_item") },
{ key = "-", cb = tree_cb("dir_up") },
{ key = "s", cb = tree_cb("system_open") },
{ key = "q", cb = tree_cb("close") },
{ key = "g?", cb = tree_cb("toggle_help") },
{ key = {"<CR>", "o", "<2-LeftMouse>"}, action = "edit" },
{ key = {"<2-RightMouse>", "<C-]>"}, action = "cd" },
{ key = "<C-v>", action = "vsplit" },
{ key = "<C-x>", action = "split" },
{ key = "<C-t>", action = "tabnew" },
{ key = "<", action = "prev_sibling" },
{ key = ">", action = "next_sibling" },
{ key = "P", action = "parent_node" },
{ key = "<BS>", action = "close_node" },
{ key = "<Tab>", action = "preview" },
{ key = "K", action = "first_sibling" },
{ key = "J", action = "last_sibling" },
{ key = "I", action = "toggle_ignored" },
{ key = "H", action = "toggle_dotfiles" },
{ key = "R", action = "refresh" },
{ key = "a", action = "create" },
{ key = "d", action = "remove" },
{ key = "D", action = "trash" },
{ key = "r", action = "rename" },
{ key = "<C-r>", action = "full_rename" },
{ key = "x", action = "cut" },
{ key = "c", action = "copy" },
{ key = "p", action = "paste" },
{ key = "y", action = "copy_name" },
{ key = "Y", action = "copy_path" },
{ key = "gy", action = "copy_absolute_path" },
{ key = "[c", action = "prev_git_item" },
{ key = "]c", action = "next_git_item" },
{ key = "-", action = "dir_up" },
{ key = "s", action = "system_open" },
{ key = "q", action = "close" },
{ key = "g?", action = "toggle_help" },
}
<
The `list` option in `view.mappings.list` is a table of
- key can be either a string or a table of string (lhs)
- action is the name of the action
- action_cb is the function that will be called, it receives the node as a parameter. Optional for default actions
- mode is normal by default
>
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 },
{ key = "s", cb = tree_cb("vsplit") }, --tree_cb and the cb property are deprecated
}
|Features| *nvim-tree-features*

21
lua/nvim-tree.lua
View File

@ -155,29 +155,34 @@ local keypress_funcs = {
trash = function(node) trash.trash_node(node, _config) end,
}
function M.on_keypress(mode)
if view.is_help_ui() and mode ~= 'toggle_help' then return end
function M.on_keypress(action)
if view.is_help_ui() and action ~= 'toggle_help' then return end
local node = lib.get_node_at_cursor()
if not node then return end
if keypress_funcs[mode] then
return keypress_funcs[mode](node)
local custom_function = view.View.custom_keypress_funcs[action]
local default_function = keypress_funcs[action]
if type(custom_function) == 'function' then
return custom_function(node)
elseif default_function then
return default_function(node)
end
if node.name == ".." then
return lib.change_dir("..")
elseif mode == "cd" and node.entries ~= nil then
elseif action == "cd" and node.entries ~= nil then
return lib.change_dir(lib.get_last_group_node(node).absolute_path)
elseif mode == "cd" then
elseif action == "cd" then
return
end
if node.link_to and not node.entries then
lib.open_file(mode, node.link_to)
lib.open_file(action, node.link_to)
elseif node.entries ~= nil then
lib.expand_or_collapse(node)
else
lib.open_file(mode, node.absolute_path)
lib.open_file(action, node.absolute_path)
end
end

1
lua/nvim-tree/config.lua
View File

@ -58,6 +58,7 @@ function M.get_icon_state()
}
end
-- TODO: remove this once the cb property is not supported in mappings
function M.nvim_tree_callback(callback_name)
return string.format(":lua require'nvim-tree'.on_keypress('%s')<CR>", callback_name)
end

82
lua/nvim-tree/view.lua
View File

@ -1,11 +1,8 @@
local a = vim.api
local nvim_tree_callback = require'nvim-tree.config'.nvim_tree_callback
local M = {}
function M.nvim_tree_callback(callback_name)
return string.format(":lua require'nvim-tree'.on_keypress('%s')<CR>", callback_name)
end
M.View = {
last_focused_winnr = nil,
bufnr = nil,
@ -44,39 +41,40 @@ M.View = {
{ name = 'bufhidden', val = 'hide' }
},
mappings = {
{ key = {"<CR>", "o", "<2-LeftMouse>"}, cb = M.nvim_tree_callback("edit") },
{ key = {"<2-RightMouse>", "<C-]>"}, cb = M.nvim_tree_callback("cd") },
{ key = "<C-v>", cb = M.nvim_tree_callback("vsplit") },
{ key = "<C-x>", cb = M.nvim_tree_callback("split") },
{ key = "<C-t>", cb = M.nvim_tree_callback("tabnew") },
{ key = "<", cb = M.nvim_tree_callback("prev_sibling") },
{ key = ">", cb = M.nvim_tree_callback("next_sibling") },
{ key = "P", cb = M.nvim_tree_callback("parent_node") },
{ key = "<BS>", cb = M.nvim_tree_callback("close_node") },
{ key = "<Tab>", cb = M.nvim_tree_callback("preview") },
{ key = "K", cb = M.nvim_tree_callback("first_sibling") },
{ key = "J", cb = M.nvim_tree_callback("last_sibling") },
{ key = "I", cb = M.nvim_tree_callback("toggle_ignored") },
{ key = "H", cb = M.nvim_tree_callback("toggle_dotfiles") },
{ key = "R", cb = M.nvim_tree_callback("refresh") },
{ key = "a", cb = M.nvim_tree_callback("create") },
{ key = "d", cb = M.nvim_tree_callback("remove") },
{ key = "D", cb = M.nvim_tree_callback("trash") },
{ key = "r", cb = M.nvim_tree_callback("rename") },
{ key = "<C-r>", cb = M.nvim_tree_callback("full_rename") },
{ key = "x", cb = M.nvim_tree_callback("cut") },
{ key = "c", cb = M.nvim_tree_callback("copy") },
{ key = "p", cb = M.nvim_tree_callback("paste") },
{ key = "y", cb = M.nvim_tree_callback("copy_name") },
{ key = "Y", cb = M.nvim_tree_callback("copy_path") },
{ key = "gy", cb = M.nvim_tree_callback("copy_absolute_path") },
{ key = "[c", cb = M.nvim_tree_callback("prev_git_item") },
{ key = "]c", cb = M.nvim_tree_callback("next_git_item") },
{ key = "-", cb = M.nvim_tree_callback("dir_up") },
{ key = "s", cb = M.nvim_tree_callback("system_open") },
{ key = "q", cb = M.nvim_tree_callback("close") },
{ key = "g?", cb = M.nvim_tree_callback("toggle_help") }
}
{ key = {"<CR>", "o", "<2-LeftMouse>"}, action = "edit" },
{ key = {"<2-RightMouse>", "<C-]>"}, action = "cd" },
{ key = "<C-v>", action = "vsplit" },
{ key = "<C-x>", action = "split"},
{ key = "<C-t>", action = "tabnew" },
{ key = "<", action = "prev_sibling" },
{ key = ">", action = "next_sibling" },
{ key = "P", action = "parent_node" },
{ key = "<BS>", action = "close_node"},
{ key = "<Tab>", action = "preview" },
{ key = "K", action = "first_sibling" },
{ key = "J", action = "last_sibling" },
{ key = "I", action = "toggle_ignored" },
{ key = "H", action = "toggle_dotfiles" },
{ key = "R", action = "refresh" },
{ key = "a", action = "create" },
{ key = "d", action = "remove" },
{ key = "D", action = "trash"},
{ key = "r", action = "rename" },
{ key = "<C-r>", action = "full_rename" },
{ key = "x", action = "cut" },
{ key = "c", action = "copy"},
{ key = "p", action = "paste" },
{ key = "y", action = "copy_name" },
{ key = "Y", action = "copy_path" },
{ key = "gy", action = "copy_absolute_path" },
{ key = "[c", action = "prev_git_item" },
{ key = "]c", action = "next_git_item" },
{ key = "-", action = "dir_up" },
{ key = "s", action = "system_open" },
{ key = "q", action = "close"},
{ key = "g?", action = "toggle_help" }
},
custom_keypress_funcs = {},
}
local function wipe_rogue_buffer()
@ -97,12 +95,13 @@ local function create_buffer()
end
for _, b in pairs(M.View.mappings) do
local mapping_rhs = b.cb or nvim_tree_callback(b.action)
if type(b.key) == "table" then
for _, key in pairs(b.key) do
a.nvim_buf_set_keymap(M.View.bufnr, b.mode or 'n', key, b.cb, { noremap = true, silent = true, nowait = true })
a.nvim_buf_set_keymap(M.View.bufnr, b.mode or 'n', key, mapping_rhs, { noremap = true, silent = true, nowait = true })
end
elseif b.cb then
a.nvim_buf_set_keymap(M.View.bufnr, b.mode or 'n', b.key, b.cb, { noremap = true, silent = true, nowait = true })
elseif mapping_rhs then
a.nvim_buf_set_keymap(M.View.bufnr, b.mode or 'n', b.key, mapping_rhs, { noremap = true, silent = true, nowait = true })
end
end
end
@ -135,6 +134,9 @@ local function merge_mappings(user_mappings)
else
table.insert(user_keys, map.key)
end
if map.action and type(map.action_cb) == "function" then
M.View.custom_keypress_funcs[map.action] = map.action_cb
end
end
local view_mappings = vim.tbl_filter(function(map)