64 lines
2.4 KiB
Lua
64 lines
2.4 KiB
Lua
--- <C-h/j/k/l> pane navigation that follows whatever multiplexer Neovim is
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--- running under (herdr, tmux, or bare kitty) — see config.pane_nav.
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---
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--- These entries overwrite AstroNvim's smart-splits mappings, which only know
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--- tmux/wezterm/kitty and would move the wrong layer inside herdr. Under tmux
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--- they hand back to smart-splits: navigation through config.pane_nav, resize
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--- directly, plus <M-h/j/k/l> resize, the keys tmux.conf forwards to an
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--- @pane-is-vim pane. Elsewhere <C-Up/Down/Left/Right> are plain :resize.
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local nav = require "config.pane_nav"
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--- AstroNvim's key spelling for these chords, so the entries overwrite rather
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--- than race the smart-splits / term_nav mappings.
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local moves = {
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["<C-H>"] = "left",
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["<C-J>"] = "down",
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["<C-K>"] = "up",
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["<C-L>"] = "right",
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}
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--- AstroNvim's key spelling again, overriding the smart-splits resize entries.
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--- dir is the smart-splits direction under tmux; cmd the plain fallback.
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local resizes = {
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["<C-Up>"] = { dir = "up", cmd = "resize +2", desc = "Resize split taller" },
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["<C-Down>"] = { dir = "down", cmd = "resize -2", desc = "Resize split shorter" },
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["<C-Left>"] = { dir = "left", cmd = "vertical resize -2", desc = "Resize split narrower" },
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["<C-Right>"] = { dir = "right", cmd = "vertical resize +2", desc = "Resize split wider" },
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}
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--- tmux.conf's vim-aware resize keys; only mapped under tmux.
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local tmux_resizes = {
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["<M-h>"] = "left",
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["<M-j>"] = "down",
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["<M-k>"] = "up",
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["<M-l>"] = "right",
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}
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return {
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"AstroNvim/astrocore",
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opts = function(_, opts)
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local maps = opts.mappings
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maps.x = maps.x or {}
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for key, dir in pairs(moves) do
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local desc = ("Move %s a split (%s aware)"):format(dir, nav.env())
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maps.n[key] = { function() nav.navigate(dir) end, desc = desc }
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maps.x[key] = maps.n[key]
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maps.t[key] = { nav.terminal(dir), desc = desc }
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end
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local tmux = nav.env() == "tmux"
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for key, spec in pairs(resizes) do
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if tmux then
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maps.n[key] = { function() require("smart-splits")["resize_" .. spec.dir]() end, desc = "Resize split " .. spec.dir }
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else
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maps.n[key] = { "<Cmd>" .. spec.cmd .. "<CR>", desc = spec.desc }
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end
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end
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if tmux then
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for key, dir in pairs(tmux_resizes) do
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maps.n[key] = { function() require("smart-splits")["resize_" .. dir]() end, desc = "Resize split " .. dir .. " (tmux aware)" }
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end
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end
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end,
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}
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