75 lines
2.3 KiB
Lua
75 lines
2.3 KiB
Lua
local is_neotree_focused = function()
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-- Get our current buffer number
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local bufnr = vim.api.nvim_get_current_buf and vim.api.nvim_get_current_buf() or vim.fn.bufnr()
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-- Get all the available sources in neo-tree
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for _, source in ipairs(require("neo-tree").config.sources) do
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-- Get each sources state
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local state = require("neo-tree.sources.manager").get_state(source)
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-- Check if the source has a state, if the state has a buffer and if the buffer is our current buffer
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if state and state.bufnr and state.bufnr == bufnr then
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return true
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end
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end
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return false
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end
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local function is_neotree_open()
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local manager = require("neo-tree.sources.manager")
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local renderer = require("neo-tree.ui.renderer")
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local success, state = pcall(manager.get_state, "filesystem")
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if not success then
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return false
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end
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local window_exists = renderer.window_exists(state)
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return window_exists
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end
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-- If the tree is currently open and focused, then close it. If it's not open, or it's open
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-- but not currently focused, it is made focused.
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-- Effectively prevents the need to close and re-open it to gain focus of the tree.
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local function toggle()
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local cmd = require("neo-tree.command")
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if is_neotree_open() and is_neotree_focused() then
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cmd.execute({
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action = "close",
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})
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else
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cmd.execute({
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action = "focus",
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source = "filesystem",
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position = "left",
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})
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end
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end
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return {
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"nvim-neo-tree/neo-tree.nvim",
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branch = "v3.x",
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dependencies = {
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"nvim-lua/plenary.nvim",
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"nvim-tree/nvim-web-devicons",
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"MunifTanjim/nui.nvim",
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},
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config = function()
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--vim.keymap.set("n", "<C-h>", ":Neotree filesystem toggle left<CR>")
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vim.keymap.set("n", "<C-h>", toggle, {})
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require("neo-tree").setup({
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filesystem = {
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filtered_items = {
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visible = true,
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hide_dotfiles = false,
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hide_gitignored = true,
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never_show = {
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".git",
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".mypy_cache",
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"__pycache__",
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},
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},
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},
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})
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end,
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}
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