diff options
Diffstat (limited to 'pkgs/old-custom-neovim/config/lua/statusline.lua')
| -rw-r--r-- | pkgs/old-custom-neovim/config/lua/statusline.lua | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/pkgs/old-custom-neovim/config/lua/statusline.lua b/pkgs/old-custom-neovim/config/lua/statusline.lua new file mode 100644 index 0000000..08bbe50 --- /dev/null +++ b/pkgs/old-custom-neovim/config/lua/statusline.lua @@ -0,0 +1,249 @@ +-- Custom Statusline + +-- About 1/3 of this code is from https://github.com/MariaSolOs/dotfiles/blob/f1d6229f4a4675745aff95c540dc8f1b9007a77a/.config/nvim/lua/statusline.lua + +-- Highlight pattern +local hi_pattern = '%%#%s#%s%%*' + +-- Convert mode to string +local mode_to_str = { + ['n'] = 'NORMAL', + ['no'] = 'OP-PENDING', + ['nov'] = 'OP-PENDING', + ['noV'] = 'OP-PENDING', + ['no\22'] = 'OP-PENDING', + ['niI'] = 'NORMAL', + ['niR'] = 'NORMAL', + ['niV'] = 'NORMAL', + ['nt'] = 'NORMAL', + ['ntT'] = 'NORMAL', + ['v'] = 'VISUAL', + ['vs'] = 'VISUAL', + ['V'] = 'VISUAL', + ['Vs'] = 'VISUAL', + ['\22'] = 'VISUAL', + ['\22s'] = 'VISUAL', + ['s'] = 'SELECT', + ['S'] = 'SELECT', + ['\19'] = 'SELECT', + ['i'] = 'INSERT', + ['ic'] = 'INSERT', + ['ix'] = 'INSERT', + ['R'] = 'REPLACE', + ['Rc'] = 'REPLACE', + ['Rx'] = 'REPLACE', + ['Rv'] = 'VIRT REPLACE', + ['Rvc'] = 'VIRT REPLACE', + ['Rvx'] = 'VIRT REPLACE', + ['c'] = 'COMMAND', + ['cv'] = 'VIM EX', + ['ce'] = 'EX', + ['r'] = 'PROMPT', + ['rm'] = 'MORE', + ['r?'] = 'CONFIRM', + ['!'] = 'SHELL', + ['t'] = 'TERMINAL', +} + +local statusline_components = {} + +statusline_components.micro_spacer = function() + return " " +end + +statusline_components.small_spacer = function() + return " " +end + +statusline_components.spacer = function() + return '%=' +end + +statusline_components.diagnostic_status = function() + local diagnostics = {} + + local errors = #vim.diagnostic.get(0, { severity = 1 }) + + if errors > 0 then + table.insert(diagnostics, "%#DiagnosticSignError# " .. tostring(errors)) + end + + local warnings = #vim.diagnostic.get(0, { severity = 2 }) + + if warnings > 0 then + table.insert(diagnostics, "%#DiagnosticSignWarn# " .. tostring(warnings)) + end + + local infos = #vim.diagnostic.get(0, { severity = 3 }) + + if infos > 0 then + table.insert(diagnostics, "%#DiagnosticSignInfo# " .. tostring(infos)) + end + + local hints = #vim.diagnostic.get(0, { severity = 4 }) + + if hints > 0 then + table.insert(diagnostics, "%#DiagnosticSignHint# " .. tostring(hints)) + end + + table.insert(diagnostics, "%#StatusLine#") + + vim.defer_fn(vim.cmd.redrawstatus, 500) + + -- Don't show diagnostics in insert mode. + if mode_to_str[vim.api.nvim_get_mode().mode]:find "INSERT" then + return "" + end + + return table.concat(diagnostics, " ") +end + +statusline_components.mode = function() + -- Get the respective string to display. + local mode = mode_to_str[vim.api.nvim_get_mode().mode] or 'UNKNOWN' + + -- Set the highlight group. + local hl = 'MiniStatuslineModeOther' + if mode:find 'NORMAL' then + hl = 'MiniStatuslineModeNormal' + elseif mode:find 'PENDING' then + hl = 'MiniStatuslineModeNormal' + elseif mode:find 'VISUAL' then + hl = 'MiniStatuslineModeVisual' + elseif mode:find 'REPLACE' then + hl = 'MiniStatuslineModeReplace' + elseif mode:find 'INSERT' or mode:find 'SELECT' then + hl = 'MiniStatuslineModeInsert' + elseif mode:find 'COMMAND' or mode:find 'TERMINAL' or mode:find 'EX' then + hl = 'MiniStatuslineModeCommand' + end + + -- Construct the component. + return hi_pattern:format(hl, string.format(' %s ', mode)) +end + +statusline_components.position = function() + -- Get the respective string to display. + local mode = mode_to_str[vim.api.nvim_get_mode().mode] or 'UNKNOWN' + + -- Set the highlight group. + local hl = 'MiniStatuslineModeOther' + if mode:find 'NORMAL' then + hl = 'MiniStatuslineModeNormal' + elseif mode:find 'PENDING' then + hl = 'MiniStatuslineModeNormal' + elseif mode:find 'VISUAL' then + hl = 'MiniStatuslineModeVisual' + elseif mode:find 'REPLACE' then + hl = 'MiniStatuslineModeReplace' + elseif mode:find 'INSERT' or mode:find 'SELECT' then + hl = 'MiniStatuslineModeInsert' + elseif mode:find 'COMMAND' or mode:find 'TERMINAL' or mode:find 'EX' then + hl = 'MiniStatuslineModeCommand' + end + + -- Construct the component. + return hi_pattern:format(hl, ' %2l:%-2c ') +end + +statusline_components.git_branch = function() + if vim.g.gitsigns_head then + return string.format(' %s', vim.g.gitsigns_head) + else + return '' -- Return an empty string or some default value if the branch name is not available + end +end + +statusline_components.git_status = function() + if not vim.b.gitsigns_status_dict then + return '' + end + + if not vim.b.gitsigns_status_dict.added then + return '' + end + + if not vim.b.gitsigns_status_dict.changed then + return '' + end + + if not vim.b.gitsigns_status_dict.removed then + return '' + end + + local status = {} + + local gitsigns_status = vim.b.gitsigns_status_dict + + if gitsigns_status.added > 0 then + table.insert(status, hi_pattern:format("Added", (" %s"):format(gitsigns_status.added))) + end + + if gitsigns_status.changed > 0 then + table.insert(status, hi_pattern:format("Changed", (" %s"):format(gitsigns_status.changed))) + end + + if gitsigns_status.removed > 0 then + table.insert(status, hi_pattern:format("Removed", (" %s"):format(gitsigns_status.removed))) + end + + return table.concat(status, " ") +end + +statusline_components.working_directory = function() + local text = vim.fn.getcwd() + + local parts = {} + for part in string.gmatch(text, "[^/]+") do + table.insert(parts, part) + end + + -- replace /home/USER with ~/ + if #parts >= 3 then + table.remove(parts, 1) + table.remove(parts, 1) + table.insert(parts, 1, "~") + end + + text = table.concat(parts, "/") + + -- if the cwd takes up more than half the bar width, shorten it. + if text:len() > (vim.api.nvim_win_get_width(0) / 2.5) then + if #parts >= 1 then + text = ".../" .. parts[#parts] + end + end + return string.format('%s', text) +end + +Statusline_component = function(name) + return statusline_components[name]() +end + +local get_component = function(name) + return string.format('%%{%%v:lua.Statusline_component("%s")%%} ', name) +end + +local statusline = { + get_component("micro_spacer"), + + get_component("mode"), + get_component("micro_spacer"), + get_component("working_directory"), + get_component("micro_spacer"), + get_component("git_branch"), + get_component("micro_spacer"), + get_component("git_status"), + get_component("micro_spacer"), + get_component("diagnostic_status"), + + get_component("spacer"), + + '%{&filetype}', -- filetype + get_component("micro_spacer"), + '%2p%%', -- progress % + get_component("micro_spacer"), + get_component("position"), +} + +vim.o.statusline = table.concat(statusline, '') |