TheOnePath
543c72a2f4
Added a context manager for handling and managing windows/buffers constructed by built-ins. This was handled by the `new()` function in presser/init.lua but is now a dedicated module.
46 lines
1008 B
Lua
46 lines
1008 B
Lua
local a = vim.api
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local g = vim.g
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-- setup a new global context manager for windows/buffers
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g.presser_buf_ctx = g.presser_buf_ctx or {}
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local M = {}
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local get_ctx_head = function ( ctx )
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return g.presser_buf_ctx[ctx][1]
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end
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M.create = function ( ctx )
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local c = g.presser_buf_ctx
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-- create specific context manager if it doesn't exist
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if not c[ctx] then
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c[ctx] = {}
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g.presser_buf_ctx = c
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end
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end
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-- :TODO: restructure function to allow for new data structure (see todo file)
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M.update = function ( ctx, data )
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local c = g.presser_buf_ctx
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-- ensure that the context exists
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if not c[ctx] then
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M.create( ctx )
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end
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table.insert(c[ctx], data)
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g.presser_buf_ctx = c
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end
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M.flush = function ()
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for ctx, ctx_tbl in pairs( g.presser_buf_ctx ) do
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for _, win_id in pairs( ctx_tbl ) do
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a.nvim_win_close( win_id, true ) -- buffer contents are irrelevant in this context to save
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end
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end
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g.presser_buf_ctx = {} -- clear the global context manager
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end
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return M
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