vim: move most icons to a dedicated file

config/nvim/lua/fschauen/diagnostic.lua

@@ -1,5 +1,7 @@
 local M = {}
 
+local icons = require('fschauen.icons')
+
 -- Show/navigate warning and errors by default.
 M.severity = vim.diagnostic.severity.WARN
 
@@ -80,7 +82,7 @@ M.setup = function()
     underline = false,
     virtual_text = {
       spacing = 6,
-      prefix = '●',
+      prefix = icons.ui.Circle,
       severity = {
         min = M.severity,
       }
@@ -91,14 +93,7 @@ M.setup = function()
     severity_sort = true,
   }
 
-  local signs = {
+  for type, icon in pairs(icons.diagnostics) do
-    Error = ' ',
-    Warn = ' ',
-    Info = ' ',
-    Hint = ' ',
-  }
-
-  for type, icon in pairs(signs) do
     local hl = 'DiagnosticSign' .. type
     vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
   end

config/nvim/lua/fschauen/icons.lua

@@ -0,0 +1,122 @@
+local M = {}
+
+M.diagnostics = {
+  Debug   = ' ',
+  Error   = ' ',
+  Hint    = ' ',
+  Info    = ' ',
+  Trace   = '✎ ',
+  Warn    = ' ',
+}
+
+M.git = {
+  Branch = '󰘬',         -- 
+  file = {
+    Deleted     = '✗',  -- 
+    Ignored     = '◌',
+    Renamed     = '➜',  -- 
+    Staged      = '✓',  -- S
+    Unmerged    = '',  -- 
+    Unstaged    = '✶',  -- 
+    Untracked   = '',  -- U
+  }
+}
+
+-- Custom mix of lspkind defaults and VS Code codicons :)
+M.kind = {
+  Array             = ' ',
+  Boolean           = ' ',
+  Class             = ' ',
+  Color             = ' ',
+  Constant          = '󰏿 ',   -- 
+  Constructor       = ' ',
+  Copilot           = ' ',
+  Enum              = ' ',   -- 
+  EnumMember        = ' ',   -- 
+  Event             = ' ',
+  Field             = ' ',
+  File              = ' ',
+  Folder            = ' ',   -- 󰉋
+  Function          = '󰊕 ',   -- 
+  Interface         = ' ',
+  Key               = ' ',
+  Keyword           = ' ',
+  Method            = ' ',
+  Module            = ' ',
+  Namespace         = ' ',
+  Null              = ' ',   -- 󰟢
+  Number            = ' ',
+  Object            = ' ',
+  Operator          = ' ',
+  Package           = ' ',
+  Property          = ' ',
+  Reference         = ' ',   -- 
+  Snippet           = ' ',
+  String            = ' ',
+  Struct            = ' ',
+  Text              = ' ',
+  TypeParameter     = ' ',
+  Unit              = ' ',
+  Value             = '󰎠 ',
+  Variable          = '󰀫 ',   -- 
+}
+
+M.modes = {
+  Normal          = '', --   'Normal '   'n'
+  OperatorPending = '', --   'O-Pend '   'no'
+  NormalI         = '', --   'Normal '   'ni'  (normal via i_CTRL-O)
+  Visual          = '󰒉', --   'Visual '   'v'
+  VisualBlock     = '󰩭', --   'V-Block'   ''
+  Select          = '󰒉', --   'Select '   's'
+  SelectBlock     = '󰩭', --   'S-Block'   ''
+  Insert          = '', --   'Insert '   'i'
+  Replace         = '󰄾', --   'Replace'   'r'
+  VirtualReplace  = '󰶻', --   'V-Repl '   'rv'
+  Command         = '', --   'Command'   'c'
+  Ex              = '', --   '  Ex   '   'cv'
+  modeore         = '', --   ' modeore   'rm'  (modeORE)
+  Confirm         = '󰭚', --   'Confirm'   'r?'  (:confirm)
+  Shell           = '', --   ' Shell '   '!'   (external command executing)
+  Terminal        = '', --   ' Term  '   't'
+}
+
+M.ui = {
+  Attention             = ' ',
+  Bug                   = ' ',   -- 
+  Checkmark             = ' ',   --  󰄬 󰄬 
+  ChevronDown           = ' ',   -- 
+  ChevronLeft           = ' ',   -- 
+  ChevronRight          = ' ',   -- 
+  ChevronUp             = ' ',   -- 
+  ChevronSmallDown      = ' ',
+  ChevronSmallLeft      = ' ',
+  ChevronSmallRight     = ' ',
+  ChevronSmallUp        = ' ',
+  Circle                = '●',
+  EmptyFolder           = ' ',
+  EmptyFolderOpen       = ' ',
+  File                  = ' ',   -- 
+  FileSymlink           = ' ',   -- 
+  Files                 = ' ',
+  Fire                  = ' ',   -- 
+  Folder                = '󰉋 ',
+  FolderOpen            = ' ',
+  FolderSymlink         = ' ',
+  Gauge                 = '󰓅 ',   -- 
+  LineLeft              = '▏',
+  LineLeftBold          = '▎',
+  LineMiddle            = '│',
+  LineMiddleBold        = '┃',
+  Modified              = ' ',
+  Note                  = ' ',   -- 
+  Paste                 = ' ',
+  Play                  = ' ',
+  ReadOnly              = ' ',   -- 'RO',
+  Search                = ' ',   -- 
+  Sleep                 = '󰒲 ',
+  TestTube              = '󰙨 ',   -- 󰤑
+  Warning               = ' ',
+}
+
+return M
+

config/nvim/lua/fschauen/plugins/completion.lua

@@ -89,44 +89,7 @@ M.config = function()
           path     = '',
         },
 
-        -- Custom mix of lspkind defaults and VS Code codicons :)
+        symbol_map = require('fschauen.icons').kind,
-        symbol_map = {
-          Array = '',
-          Boolean = '',
-          Class = '',
-          Color = '',
-          Constant = '󰏿',
-          Constructor = '',
-          Copilot = '',
-          Enum = '',
-          EnumMember = '',
-          Event = '',
-          Field = '',
-          File = '',
-          Folder = '',
-          Function = '󰊕',
-          Interface = '',
-          Key = '',
-          Keyword = '',
-          Method = '',
-          Module = '',
-          Namespace = '',
-          Null = '',
-          Number = '',
-          Object = '',
-          Operator = '',
-          Package = '',
-          Property = '',
-          Reference = '',
-          Snippet = '',
-          String = '',
-          Struct = '',
-          Text = '',
-          TypeParameter = '',
-          Unit = '',
-          Value = '󰎠',
-          Variable = '󰀫',
-        },
       },
     },
 

config/nvim/lua/fschauen/plugins/indent-blankline.lua

@@ -1,13 +1,15 @@
 local M = { 'lukas-reineke/indent-blankline.nvim' }
 
+local icons = require('fschauen.icons')
+
 M.config = function()
   require('ibl').setup {
     enabled = false,
     indent = {
-      char = '▏',
+      char = icons.ui.LineLeft,
     },
     scope = {
-      char = '▎',
+      char = icons.ui.LineLeftBold,
       enabled = false,
       show_start = false,
       show_end = false,

config/nvim/lua/fschauen/plugins/lualine.lua

@@ -1,8 +1,9 @@
+local M = { 'nvim-lualine/lualine.nvim' }
+
+local icons = require('fschauen.icons')
 local orange = '#d65d0e'
 local bright = '#ffffff'  -- alternative: '#f9f5d7'
 
-local M = { 'nvim-lualine/lualine.nvim' }
-
 M.dependencies = {
   'nvim-tree/nvim-web-devicons',
 }
@@ -52,26 +53,26 @@ M.config = function()
     local C = require('lualine.component'):extend()
 
     C.map = {
-      ['n']  = '', -- 'Normal ', -- Normal
+      ['n']  = icons.modes.Normal,          -- 'Normal ',    -- Normal
-      ['no'] = '', -- 'O-Pend ', -- Operator-pending
+      ['no'] = icons.modes.OperatorPending, -- 'O-Pend ',    -- Operator-pending
-      ['ni'] = '', -- 'Normal ', -- Normal via i_CTRL-O
+      ['ni'] = icons.modes.NormalI,         -- 'Normal ',    -- Normal via i_CTRL-O
-      ['v']  = '󰒉', -- 'Visual ', -- Visual by character
+      ['v']  = icons.modes.Visual,          -- 'Visual ',    -- Visual by character
-      [''] = '󰩭', -- 'V-Block', -- Visual blockwise
+      [''] = icons.modes.VisualBlock,     -- 'V-Block',    -- Visual blockwise
-      ['s']  = '󰒉', -- 'Select ', -- Select by character
+      ['s']  = icons.modes.Select,          -- 'Select ',    -- Select by character
-      [''] = '󰩭', -- 'S-Block', -- Select blockwise
+      [''] = icons.modes.SelectBlock,     -- 'S-Block',    -- Select blockwise
-      ['i']  = '', -- 'Insert ', -- Insert
+      ['i']  = icons.modes.Insert,          -- 'Insert ',    -- Insert
-      ['r']  = '󰄾', -- 'Replace', -- Replace
+      ['r']  = icons.modes.Replace,         -- 'Replace',    -- Replace
-      ['rv'] = '󰶻', -- 'V-Repl ', -- Virtual Replace
+      ['rv'] = icons.modes.VirtualReplace,  -- 'V-Repl ',    -- Virtual Replace
-      ['c']  = '', -- 'Command', -- Command-line
+      ['c']  = icons.modes.Command,         -- 'Command',    -- Command-line
-      ['cv'] = '', -- '  Ex   ', -- Ex mode
+      ['cv'] = icons.modes.Ex,              -- '  Ex   ',    -- Ex mode
-      ['rm'] = '', -- ' modeore  ', -- -- modeORE --
+      ['rm'] = icons.modes.modeore,         -- ' modeore  ', -- -- modeORE --
-      ['r?'] = '󰭚', -- 'Confirm', -- :confirm
+      ['r?'] = icons.modes.Cofirm,          -- 'Confirm',    -- :confirm
-      ['!']  = '', -- ' Shell ', -- External command executing
+      ['!']  = icons.modes.Shell,           -- ' Shell ',    -- External command executing
-      ['t']  = '', -- ' Term  ', -- Terminal
+      ['t']  = icons.modes.Term,            -- ' Term  ',    -- Terminal
     }
 
     function C:update_status(is_focused)
-      if not is_focused then return ' 󰒲 ' end
+      if not is_focused then return ' ' .. icons.ui.Sleep end
 
       local code = vim.api.nvim_get_mode().mode:lower()
       local symbol = C.map[code:sub(1, 2)] or C.map[code:sub(1, 1)] or code
@@ -102,7 +103,7 @@ M.config = function()
       if next(count) == nil then return '' end
 
       local denominator = count.total > count.maxcount and '' or string.format('%d', count.total)
-      return string.format(' %d/%s', count.current, denominator)
+      return string.format(icons.ui.Search .. '%d/%s', count.current, denominator)
     end
 
     return C
@@ -142,7 +143,7 @@ M.config = function()
       local lineno = vim.fn.search(trailing, 'nwc')
       if lineno == 0 then return '' end
 
-      local result = ' ' .. lineno
+      local result = icons.ui.Attention .. lineno
 
       local total = vim.fn.searchcount({ pattern = trailing }).total
       if total > 1 then result = result .. string.format(' (%d total)', total) end
@@ -157,9 +158,8 @@ M.config = function()
     end,
   }
 
-
   local paste = {
-    colored_if_focused(function(has_focus) return has_focus and '' or ' ' end),
+    colored_if_focused(function(has_focus) return has_focus and icons.ui.Paste or '  ' end),
     color = {
       bg = orange,
     },
@@ -169,8 +169,8 @@ M.config = function()
   local status = {
     colored_if_focused(function(_)
       local status = ''
-      if vim.bo.modified then status = status .. '' end
+      if vim.bo.modified then status = status .. icons.ui.Modified end
-      if vim.bo.readonly or not vim.bo.modifiable then status = status .. 'RO' end
+      if vim.bo.readonly or not vim.bo.modifiable then status = status .. icons.ui.ReadOnly end
       return status
     end),
     color = {
@@ -184,7 +184,7 @@ M.config = function()
       mode
     },
     lualine_b = {
-      { 'branch', icon = '󰘬', cond = window.is_medium },
+      { 'branch', icon = icons.git.Branch, cond = window.is_medium },
     },
     lualine_c = {
       filename,

config/nvim/lua/fschauen/plugins/neogit.lua

@@ -9,12 +9,14 @@ M.keys = {
 }
 
 M.config = function()
+  local icons = require('fschauen.icons')
+
   require('neogit').setup {
     disable_hint = true,
     signs = {
-      section = { '', '' },
+      section = { icons.ui.Folder, icons.ui.EmptyFolderOpen },
-      item    = { '', '' },
+      item    = { icons.ui.ChevronRight, icons.ui.ChevronDown },
-      hunk    = { '', '' },
+      hunk    = { icons.ui.ChevronSmallRight, icons.ui.ChevronSmallDown },
     },
     mappings = {
       status = {

config/nvim/lua/fschauen/plugins/nvim-tree.lua

@@ -11,6 +11,8 @@ M.keys = {
 }
 
 M.config = function()
+  local icons = require('fschauen.icons')
+
   require('nvim-tree').setup {
     disable_netrw = true,       -- replace netrw with nvim-tree
     hijack_cursor = true,       -- keep the cursor on begin of the filename
@@ -50,27 +52,27 @@ M.config = function()
         webdev_colors = false,    -- highlight icons with NvimTreeFileIcon
         git_placement = 'signcolumn',
         glyphs = {
-          default = '',
+          default = icons.ui.File,
-          symlink = '',
+          symlink = icons.ui.FileSymlink,
-          modified = '●',
+          modified = icons.ui.Circle,
           folder = {
-            arrow_closed = '',   --     
+            arrow_closed = icons.ui.ChevronSmallRight,
-            arrow_open = '',     --     
+            arrow_open   = icons.ui.ChevronSmallDown,
-            default = '',        --   
+            default      = icons.ui.Folder,
-            open = '',           --   
+            open         = icons.ui.FolderOpen,
-            empty = '',
+            empty        = icons.ui.EmptyFolder,
-            empty_open = '',
+            empty_open   = icons.ui.EmptyFolderOpen,
-            symlink = '',
+            symlink      = icons.ui.FolderSymlink,
-            symlink_open = '',
+            symlink_open = icons.ui.FolderSymlink,
           },
           git = {
-            untracked = '',
+            untracked = icons.git.file.Untracked,
-            unstaged = '✶',
+            unstaged  = icons.git.file.Unstaged,
-            staged = '✓',
+            staged    = icons.git.file.Staged,
-            deleted = '✗',
+            deleted   = icons.git.file.Deleted,
-            unmerged = '',
+            unmerged  = icons.git.file.Unmerged,
-            renamed = '➜',
+            renamed   = icons.git.file.Renamed,
-            ignored = '◌',
+            ignored   = icons.git.file.Ignored,
           },
         },
       },

config/nvim/lua/fschauen/plugins/telescope.lua

@@ -118,6 +118,8 @@ M.keys = {
   { '<leader>f<leader>', pickers.resume           '󰐎  Resume'               , desc = ' Telescope Resume '                   },
 }
 
+local icons = require('fschauen.icons')
+
 M.config = function()
   local actions = require('telescope.actions')
   local layout  = require('telescope.actions.layout')
@@ -143,10 +145,10 @@ M.config = function()
         n = mappings,
       },
 
-      prompt_prefix = '   ',     -- Alternatives:   ❯
+      prompt_prefix = '   ',
-      selection_caret = ' ',     -- Alternatives:   ➔  
+      selection_caret = icons.ui.Play,
 
-      multi_icon = '󰄬 ',          -- Alternatives: 󰄬    
+      multi_icon = icons.ui.Checkmark,
       scroll_strategy = 'limit',  -- Don't wrap around in results.
 
       dynamic_preview_title = true,

config/nvim/lua/fschauen/plugins/todo-comments.lua

@@ -14,16 +14,18 @@ M.keys = {
   { '<leader>ft', '<cmd>TodoTelescope<cr>' },
 }
 
+local icons = require('fschauen.icons')
+
 M.config = function()
   require('todo-comments').setup {
     keywords = {
-      TODO = { icon = '󰄬 ' },
+      TODO = { icon = icons.ui.Checkmark },
-      FIX  = { icon = ' ' },
+      FIX  = { icon = icons.ui.Bug },
-      HACK = { icon = ' ' },
+      HACK = { icon = icons.ui.Fire },
-      WARN = { icon = ' ' },
+      WARN = { icon = icons.ui.Warning },
-      PERF = { icon = '󰓅 ' },
+      PERF = { icon = icons.ui.Gauge },
-      NOTE = { icon = '' },
+      NOTE = { icon = icons.ui.Note },
-      TEST = { icon = '󰙨 ' },
+      TEST = { icon = icons.ui.TestTube },
     },
   }
 end

config/nvim/lua/fschauen/plugins/virt-column.lua

@@ -19,7 +19,7 @@ M.keys = {
 
 M.config = function()
   require('virt-column').setup {
-    char = '│',
+    char = require('fschauen.icons').ui.LineMiddle,
   }
 end