enc: make modular config

lua/user/utils/breadcrumbs.lua

@@ -0,0 +1,236 @@
+local M = {}
+
+-- local Log = require "pcode.core.log"
+local icons = vim.g.pcode_icons.kind
+
+M.config = function()
+  pcode.builtin.breadcrumbs = {
+    active = true,
+    on_config_done = nil,
+    winbar_filetype_exclude = {
+      "help",
+      "startify",
+      "dashboard",
+      "lazy",
+      "neo-tree",
+      "neogitstatus",
+      "NvimTree",
+      "Trouble",
+      "alpha",
+      "lir",
+      "Outline",
+      "spectre_panel",
+      "toggleterm",
+      "DressingSelect",
+      "Jaq",
+      "harpoon",
+      "dap-repl",
+      "dap-terminal",
+      "dapui_console",
+      "dapui_hover",
+      "lab",
+      "notify",
+      "noice",
+      "neotest-summary",
+      "",
+    },
+    options = {
+      icons = {
+        Array = icons.Array .. " ",
+        Boolean = icons.Boolean .. " ",
+        Class = icons.Class .. " ",
+        Color = icons.Color .. " ",
+        Constant = icons.Constant .. " ",
+        Constructor = icons.Constructor .. " ",
+        Enum = icons.Enum .. " ",
+        EnumMember = icons.EnumMember .. " ",
+        Event = icons.Event .. " ",
+        Field = icons.Field .. " ",
+        File = icons.File .. " ",
+        Folder = icons.Folder .. " ",
+        Function = icons.Function .. " ",
+        Interface = icons.Interface .. " ",
+        Key = icons.Key .. " ",
+        Keyword = icons.Keyword .. " ",
+        Method = icons.Method .. " ",
+        Module = icons.Module .. " ",
+        Namespace = icons.Namespace .. " ",
+        Null = icons.Null .. " ",
+        Number = icons.Number .. " ",
+        Object = icons.Object .. " ",
+        Operator = icons.Operator .. " ",
+        Package = icons.Package .. " ",
+        Property = icons.Property .. " ",
+        Reference = icons.Reference .. " ",
+        Snippet = icons.Snippet .. " ",
+        String = icons.String .. " ",
+        Struct = icons.Struct .. " ",
+        Text = icons.Text .. " ",
+        TypeParameter = icons.TypeParameter .. " ",
+        Unit = icons.Unit .. " ",
+        Value = icons.Value .. " ",
+        Variable = icons.Variable .. " ",
+      },
+      highlight = true,
+      separator = " " .. pcode.icons.ui.ChevronRight .. " ",
+      depth_limit = 0,
+      depth_limit_indicator = "..",
+    },
+  }
+end
+
+M.setup = function()
+  local status_ok, navic = pcall(require, "nvim-navic")
+  if not status_ok then
+    return
+  end
+
+  M.create_winbar()
+  navic.setup(pcode.builtin.breadcrumbs.options)
+
+  if pcode.builtin.breadcrumbs.on_config_done then
+    pcode.builtin.breadcrumbs.on_config_done()
+  end
+end
+
+local function isempty(s)
+  return s == nil or s == ""
+end
+
+M.get_filename = function()
+  local filename = vim.fn.expand("%:t")
+  local extension = vim.fn.expand("%:e")
+
+  if not isempty(filename) then
+    local file_icon, hl_group
+    local devicons_ok, devicons = pcall(require, "nvim-web-devicons")
+    if pcode.use_icons and devicons_ok then
+      file_icon, hl_group = devicons.get_icon(filename, extension, { default = true })
+
+      if isempty(file_icon) then
+        file_icon = pcode.icons.kind.File
+      end
+    else
+      file_icon = ""
+      hl_group = "Normal"
+    end
+
+    local buf_ft = vim.bo.filetype
+
+    if buf_ft == "dapui_breakpoints" then
+      file_icon = pcode.icons.ui.Bug
+    end
+
+    if buf_ft == "dapui_stacks" then
+      file_icon = pcode.icons.ui.Stacks
+    end
+
+    if buf_ft == "dapui_scopes" then
+      file_icon = pcode.icons.ui.Scopes
+    end
+
+    if buf_ft == "dapui_watches" then
+      file_icon = pcode.icons.ui.Watches
+    end
+
+    -- if buf_ft == "dapui_console" then
+    --   file_icon = pcode.icons.ui.DebugConsole
+    -- end
+
+    local navic_text_hl = vim.api.nvim_get_hl(0, { name = "Normal" })
+    vim.api.nvim_set_hl(0, "Winbar", { fg = navic_text_hl.fg })
+
+    return " " .. "%#" .. hl_group .. "#" .. file_icon .. "%*" .. " " .. "%#Winbar#" .. filename .. "%*"
+  end
+end
+
+local get_gps = function()
+  local status_gps_ok, gps = pcall(require, "nvim-navic")
+  if not status_gps_ok then
+    return ""
+  end
+
+  local status_ok, gps_location = pcall(gps.get_location, {})
+  if not status_ok then
+    return ""
+  end
+
+  if not gps.is_available() or gps_location == "error" then
+    return ""
+  end
+
+  if not isempty(gps_location) then
+    return "%#NavicSeparator#" .. pcode.icons.ui.ChevronRight .. "%* " .. gps_location
+  else
+    return ""
+  end
+end
+
+local excludes = function()
+  return vim.tbl_contains(pcode.builtin.breadcrumbs.winbar_filetype_exclude or {}, vim.bo.filetype)
+end
+
+M.get_winbar = function()
+  if excludes() then
+    return
+  end
+  local value = M.get_filename()
+
+  local gps_added = false
+  if not isempty(value) then
+    local gps_value = get_gps()
+    value = value .. " " .. gps_value
+    if not isempty(gps_value) then
+      gps_added = true
+    end
+  end
+
+  if not isempty(value) and vim.api.nvim_get_option_value("mod", { buf = 0 }) then
+    -- TODO: replace with circle
+    local mod = "%#LspCodeLens#" .. pcode.icons.ui.Circle .. "%*"
+    if gps_added then
+      value = value .. " " .. mod
+    else
+      value = value .. mod
+    end
+  end
+
+  local num_tabs = #vim.api.nvim_list_tabpages()
+
+  if num_tabs > 1 and not isempty(value) then
+    local tabpage_number = tostring(vim.api.nvim_tabpage_get_number(0))
+    value = value .. "%=" .. tabpage_number .. "/" .. tostring(num_tabs)
+  end
+
+  local status_ok, _ = pcall(vim.api.nvim_set_option_value, "winbar", value, { scope = "local" })
+  if not status_ok then
+    return
+  end
+end
+
+M.create_winbar = function()
+  vim.api.nvim_create_augroup("_winbar", {})
+  vim.api.nvim_create_autocmd({
+    "CursorHoldI",
+    "CursorHold",
+    "BufWinEnter",
+    "BufFilePost",
+    "InsertEnter",
+    "BufWritePost",
+    "TabClosed",
+    "TabEnter",
+  }, {
+    group = "_winbar",
+    callback = function()
+      if pcode.builtin.breadcrumbs.active then
+        local status_ok, _ = pcall(vim.api.nvim_buf_get_var, 0, "lsp_floating_window")
+        if not status_ok then
+          -- TODO:
+          require("pcode.core.breadcrumbs").get_winbar()
+        end
+      end
+    end,
+  })
+end
+
+return M