103 lines
3.6 KiB
Lua
103 lines
3.6 KiB
Lua
local M = {}
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function M.themeselector(opts)
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local pickers = require("telescope.pickers")
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local finders = require("telescope.finders")
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local conf = require("telescope.config").values
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local actions = require("telescope.actions")
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local action_state = require("telescope.actions.state")
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local action_set = require("telescope.actions.set")
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local configDir = vim.fn.stdpath("config")
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local prefsFile = configDir .. "/lua/taken/prefs.lua"
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local oldstring = 'M.colorscheme = .*"'
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vim.api.nvim_exec_autocmds("User", { pattern = "ThemeSwitcher", modeline = false })
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local colors = vim.fn.globpath(vim.o.rtp, "colors/*", 1, 1)
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local dataDir = vim.fn.stdpath("data")
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local newpath = string.gsub(dataDir, "%-", "%%-")
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local themes = {}
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for i, v in ipairs(colors) do
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if string.find(v, "lazy") then
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local filename = ""
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if vim.loop.os_uname().sysname == "Windows_NT" then
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filename = string.gsub(v, newpath .. "\\lazy\\.*\\", "")
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else
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filename = string.gsub(v, newpath .. "/lazy/.*/", "")
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end
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local themename = string.gsub(filename, ".vim", "")
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local themename2 = string.gsub(themename, ".lua", "")
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table.insert(themes, themename2)
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end
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end
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local function change_theme(old, new)
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-- function from nvchad
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local file = io.open(prefsFile, "r")
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local added_pattern = string.gsub(old, "-", "%%-")
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local new_content = file:read("*all"):gsub(added_pattern, new)
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file = io.open(prefsFile, "w")
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file:write(new_content)
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file:close()
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end
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local exec = function(choice)
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if choice == nil then
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vim.notify("No theme selected!", 4)
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return
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end
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vim.cmd("colorscheme " .. choice)
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local newstring = 'M.colorscheme = "' .. choice .. '"'
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change_theme(oldstring, newstring)
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local cursorcolumncolor = vim.fn.synIDattr(vim.fn.hlID("CursorColumn"), "bg")
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if cursorcolumncolor ~= "" then
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vim.cmd("hi CursorLine guibg=" .. cursorcolumncolor)
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end
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end
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opts = opts or {}
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pickers
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.new(opts, {
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prompt_title = "Colorscheme",
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finder = finders.new_table({
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results = themes,
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}),
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sorter = conf.generic_sorter(opts),
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attach_mappings = function(prompt_bufnr)
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actions.select_default:replace(function()
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actions.close(prompt_bufnr)
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local selection = action_state.get_selected_entry()
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exec(selection.value)
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end)
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action_set.shift_selection:enhance({
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post = function()
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local selection = action_state.get_selected_entry()
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if selection == nil then
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vim.notify("Error while selecting theme", vim.log.levels.ERROR)
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end
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vim.cmd("colorscheme " .. selection.value)
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end,
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})
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actions.close:enhance({
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post = function()
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local selection = action_state.get_selected_entry()
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if selection == nil then
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vim.notify("Error while selecting theme", vim.log.levels.ERROR)
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end
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exec(selection.value)
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end,
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})
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return true
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end,
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})
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:find()
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end
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return M
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