feat: add an independent lvim namespace (#1699)

1 files changed, 154 insertions, 0 deletions

diff --git a/lua/lvim/core/lualine/components.lua b/lua/lvim/core/lualine/components.lua
new file mode 100644
index 00000000..5c0fb84b
--- /dev/null
+++ b/lua/lvim/core/lualine/components.lua
@@ -0,0 +1,154 @@
+local conditions = require "lvim.core.lualine.conditions"
+local colors = require "lvim.core.lualine.colors"
+
+local function diff_source()
+  local gitsigns = vim.b.gitsigns_status_dict
+  if gitsigns then
+    return {
+      added = gitsigns.added,
+      modified = gitsigns.changed,
+      removed = gitsigns.removed,
+    }
+  end
+end
+
+return {
+  mode = {
+    function()
+      return " "
+    end,
+    padding = { left = 0, right = 0 },
+    color = {},
+    cond = nil,
+  },
+  branch = {
+    "b:gitsigns_head",
+    icon = " ",
+    color = { gui = "bold" },
+    cond = conditions.hide_in_width,
+  },
+  filename = {
+    "filename",
+    color = {},
+    cond = nil,
+  },
+  diff = {
+    "diff",
+    source = diff_source,
+    symbols = { added = "  ", modified = "柳", removed = " " },
+    diff_color = {
+      added = { fg = colors.green },
+      modified = { fg = colors.yellow },
+      removed = { fg = colors.red },
+    },
+    color = {},
+    cond = nil,
+  },
+  python_env = {
+    function()
+      local utils = require "lvim.core.lualine.utils"
+      if vim.bo.filetype == "python" then
+        local venv = os.getenv "CONDA_DEFAULT_ENV"
+        if venv then
+          return string.format("  (%s)", utils.env_cleanup(venv))
+        end
+        venv = os.getenv "VIRTUAL_ENV"
+        if venv then
+          return string.format("  (%s)", utils.env_cleanup(venv))
+        end
+        return ""
+      end
+      return ""
+    end,
+    color = { fg = colors.green },
+    cond = conditions.hide_in_width,
+  },
+  diagnostics = {
+    "diagnostics",
+    sources = { "nvim_lsp" },
+    symbols = { error = " ", warn = " ", info = " ", hint = " " },
+    color = {},
+    cond = conditions.hide_in_width,
+  },
+  treesitter = {
+    function()
+      local b = vim.api.nvim_get_current_buf()
+      if next(vim.treesitter.highlighter.active[b]) then
+        return "  "
+      end
+      return ""
+    end,
+    color = { fg = colors.green },
+    cond = conditions.hide_in_width,
+  },
+  lsp = {
+    function(msg)
+      msg = msg or "LS Inactive"
+      local buf_clients = vim.lsp.buf_get_clients()
+      if next(buf_clients) == nil then
+        -- TODO: clean up this if statement
+        if type(msg) == "boolean" or #msg == 0 then
+          return "LS Inactive"
+        end
+        return msg
+      end
+      local buf_ft = vim.bo.filetype
+      local buf_client_names = {}
+
+      -- add client
+      for _, client in pairs(buf_clients) do
+        if client.name ~= "null-ls" then
+          table.insert(buf_client_names, client.name)
+        end
+      end
+
+      -- add formatter
+      local formatters = require "lvim.lsp.null-ls.formatters"
+      local supported_formatters = formatters.list_supported_names(buf_ft)
+      vim.list_extend(buf_client_names, supported_formatters)
+
+      -- add linter
+      local linters = require "lvim.lsp.null-ls.linters"
+      local supported_linters = linters.list_supported_names(buf_ft)
+      vim.list_extend(buf_client_names, supported_linters)
+
+      return table.concat(buf_client_names, ", ")
+    end,
+    icon = " ",
+    color = { gui = "bold" },
+    cond = conditions.hide_in_width,
+  },
+  location = { "location", cond = conditions.hide_in_width, color = {} },
+  progress = { "progress", cond = conditions.hide_in_width, color = {} },
+  spaces = {
+    function()
+      local label = "Spaces: "
+      if not vim.api.nvim_buf_get_option(0, "expandtab") then
+        label = "Tab size: "
+      end
+      return label .. vim.api.nvim_buf_get_option(0, "shiftwidth") .. " "
+    end,
+    cond = conditions.hide_in_width,
+    color = {},
+  },
+  encoding = {
+    "o:encoding",
+    fmt = string.upper,
+    color = {},
+    cond = conditions.hide_in_width,
+  },
+  filetype = { "filetype", cond = conditions.hide_in_width, color = {} },
+  scrollbar = {
+    function()
+      local current_line = vim.fn.line "."
+      local total_lines = vim.fn.line "$"
+      local chars = { "__", "▁▁", "▂▂", "▃▃", "▄▄", "▅▅", "▆▆", "▇▇", "██" }
+      local line_ratio = current_line / total_lines
+      local index = math.ceil(line_ratio * #chars)
+      return chars[index]
+    end,
+    padding = { left = 0, right = 0 },
+    color = { fg = colors.yellow, bg = colors.bg },
+    cond = nil,
+  },
+}