vim again, and tmux too

default-machine-config.nix

@@ -12,6 +12,8 @@
     (inputs.self + /programs)
   ];
 
+  xdg.mime.enable = lib.mkForce false;
+
   system.stateVersion = "26.05";
   services.resolved.enable = false;
 

hosts/kili/configuration.nix

@@ -52,6 +52,7 @@
     extraGroups = [
       "networkmanager"
       "wheel"
+      "docker"
     ];
     packages = with pkgs; [ ];
   };
@@ -62,6 +63,7 @@
   # $ nix search wget
   environment.systemPackages = with pkgs; [
     gcc
+    docker
 
     firefox
     kitty
@@ -93,6 +95,8 @@
     rr
   ];
 
+  virtualisation.docker.enable = true;
+
   services.xserver.enable = true;
   services.displayManager.gdm.enable = true;
   services.desktopManager.gnome.enable = true;

no current target

@@ -1 +0,0 @@
-Ptmux;_Ga=d,d=a,q=2\\

programs/default.nix

@@ -1,4 +1,5 @@
-_: {
+{ ... }@inputs:
+{
   imports = [
     ./nvim
     ./fish
@@ -10,6 +11,7 @@ _: {
     ./niri
     ./zed
     ./firefox
+    ./xdg.nix
   ];
 
   custom.program.graphcial-packages = {
@@ -25,6 +27,9 @@ _: {
           bind.dnsutils
           mpv
           vlc
+          libreoffice-qt
+          hunspell
+          hunspellDicts.en_US
         ];
       };
   };
@@ -223,36 +228,4 @@ _: {
       };
   };
 
-  custom.program.homedirs = {
-    home-config =
-      { config, ... }:
-      {
-        home.file = {
-          "dl".source = config.lib.file.mkOutOfStoreSymlink "${config.xdg.userDirs.download}";
-          "doc".source = config.lib.file.mkOutOfStoreSymlink "${config.xdg.userDirs.documents}";
-        };
-      };
-  };
-
-  custom.program.xdg = {
-    home-config =
-      { config, ... }:
-      {
-        xdg = {
-          enable = true;
-
-          configHome = "${config.home.homeDirectory}/.config";
-          userDirs = {
-            enable = true;
-            documents = "${config.home.homeDirectory}/Documents";
-            desktop = "${config.home.homeDirectory}/Documents";
-            download = "${config.home.homeDirectory}/Downloads";
-            music = "${config.home.homeDirectory}/Documents/personal/music";
-            pictures = "${config.home.homeDirectory}/Documents/personal/pictures";
-          };
-
-          mime.enable = true;
-        };
-      };
-  };
 }

programs/fish/default.nix

@@ -185,6 +185,8 @@ _: {
             bind -M insert \cV beginning-of-line
             bind -M insert \f end-of-line
 
+            bind \cl 'clear; commandline -f repaint'
+
             set -g sponge_successful_exit_codes 0
             set -g sponge_allow_previously_successful false
             set -g sponge_delay 10

programs/kitty/default.nix

@@ -9,7 +9,7 @@ _: {
         enable = true;
         font = {
           name = "Maple Mono NF";
-          size = 13.0;
+          size = 11.0;
           package = pkgs.jetbrains-mono;
         };
 
@@ -49,6 +49,10 @@ _: {
           "ctrl+0" = "change_font_size all 0";
           # "ctrl+/" = "send_text all ";
           "super+~" = "no_op";
+
+          # required for vim!!
+          # terminals map ctrl+i to tab. I want them to do different things in vim.
+          "ctrl+i" = "send_text all \\x01";
         };
 
         extraConfig = ''

programs/niri/default.nix

@@ -309,7 +309,7 @@ _: {
             action.spawn = noctalia "sessionMenu toggle";
           };
 
-          "Mod+O" = {
+          "Mod+P" = {
             hotkey-overlay.title = "Run an Application";
             action.spawn = noctalia "launcher toggle";
           };

programs/nvim/config.lua

@@ -19,134 +19,32 @@ local esc = vim.api.nvim_replace_termcodes(
 )
 local api = require('Comment.api')
 
-vim.keymap.set("n", "<C-_>", ":lua require('Comment.api').toggle.linewise.current()<CR> j", { remap = true })
+vim.keymap.set("n", "<C-_>", ":lua require('Comment.api').toggle.linewise.current()<CR>j", { remap = true })
 vim.keymap.set("i", "<C-_>", "<c-o>:lua require('Comment.api').toggle.linewise.current()<CR>", { remap = true })
 vim.keymap.set("x", "<C-_>", function()
     vim.api.nvim_feedkeys(esc, 'nx', false)
     api.toggle.linewise(vim.fn.visualmode())
 end, { remap = true })
 
-vim.keymap.set('n', 'gr', (function() builtin.lsp_references({jump_type="vsplit"}) end), {})
-vim.keymap.set('n', 'gd', (function() builtin.lsp_definitions({jump_type="vsplit"}) end), {})
-vim.keymap.set('n', 'gt', (function() builtin.lsp_type_definitions({jump_type="vsplit"}) end), {})
 
-local barbar_state = require("barbar.state")
-function find_windows_with_buffer(bufnum)
-    windows = {}
 
-    local window_list = vim.api.nvim_list_wins()
+-- vim.keymap.set('n', 'gr', (function() builtin.lsp_references({jump_type="vsplit"}) end), {})
+-- vim.keymap.set('n', 'gd', (function() builtin.lsp_definitions({jump_type="vsplit"}) end), {})
+-- vim.keymap.set('n', 'gt', (function() builtin.lsp_type_definitions({jump_type="vsplit"}) end), {})
+-- vim.keymap.set('n', 'gt', (function() builtin.lsp_type_definitions({jump_type="vsplit"}) end), {})
 
-    for _, window in ipairs(window_list) do
-        local win_info = vim.fn.getwininfo(window)
 
-        if win_info ~= nil then
-            for _, buf in ipairs(win_info) do
-                if buf.bufnr == bufnum then
-                    table.insert(windows, window)
-                end
-            end
-        end
-    end
 
-    return windows
+-- local function close_floating()
-end
+--   for _, win in ipairs(vim.api.nvim_list_wins()) do
-
+--     local config = vim.api.nvim_win_get_config(win)
-function num_useful_windows()
+--     if config.relative ~= "" then
-    local window_list = vim.api.nvim_tabpage_list_wins(0)
+--       vim.api.nvim_win_close(win, false)
-    local num = 0
+--     end
-
+--   end
-    for _, window in ipairs(window_list) do
+-- end
-        local win_info = vim.fn.getwininfo(window)
+--
-
+-- vim.keymap.set("n", "<Esc>", close_floating, { desc = "Close floats, clear highlights" })
-        if win_info ~= nil then
-            for _, win_info in ipairs(win_info) do
-                if buf_is_useful(win_info.bufnr) then
-                    num = num + 1
-                end
-            end
-        end
-    end
-
-    return num
-end
-
-function buf_is_useful(bufnr)
-    local bufname = vim.api.nvim_buf_get_name(bufnr)
-
-    -- if the window's buffer has no name, it's not useful
-    if bufname == '' then
-        return false
-    end
-
-    -- print("bufname: ", bufname)
-
-    -- if the window's buffer is read only, it's not useful
-    local readonly = vim.api.nvim_buf_get_option(bufnr, 'readonly')
-    if readonly then
-        -- print("=readonly")
-        return false
-    end
-
-    -- -- if the buffer is not listed, it's not useful
-    local listed = vim.api.nvim_buf_get_option(bufnr, 'buflisted')
-    if not listed then
-        -- print("=unlisted")
-        return false
-    end
-
-    local buftype = vim.api.nvim_buf_get_option(bufnr, 'buftype')
-    if buftype == "quickfix" then
-        -- print("=readonly")
-        return false
-    end
-
-    local lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
-    if #lines > 1 or (#lines == 1 and #lines[1] > 0) then
-        return true -- If the buffer has content, return false
-    else
-        return false
-    end
-
-    -- the window contains a useful buffer
-    return true
-end
-
-function quit_window(window)
-    vim.api.nvim_win_call(window, function() 
-        vim.cmd "quit"
-    end)
-end
-
-vim.api.nvim_create_user_command('CloseBuffer', function (opts)
-    if num_useful_windows() > 1 then
-        vim.cmd {
-            cmd = "quit",
-            bang = opts.bang,
-        }
-    else
-        vim.cmd {
-            cmd = "BufferDelete",
-            bang = opts.bang,
-        }
-        if not buf_is_useful(vim.api.nvim_get_current_buf()) then
-            vim.cmd {
-                cmd = "quit",
-                bang = opts.bang,
-            }
-        end
-    end
-end, { desc = "Close Current Buffer", bang = true, })
-
-local function close_floating()
-  for _, win in ipairs(vim.api.nvim_list_wins()) do
-    local config = vim.api.nvim_win_get_config(win)
-    if config.relative ~= "" then
-      vim.api.nvim_win_close(win, false)
-    end
-  end
-end
-
-vim.keymap.set("n", "<Esc>", close_floating, { desc = "Close floats, clear highlights" })
 
 local builtin = require('telescope.builtin')
 

programs/nvim/default.nix

@@ -1,15 +1,64 @@
 _: {
   custom.program.nvim.requirements = [ "cli" ];
   custom.program.nvim.home-config =
-    { pkgs, flakes, ... }:
     {
-
+      pkgs,
+      flakes,
+      lib,
+      ...
+    }:
+    let
+      nvim_mime_types = [
+        "application/x-zerosize"
+        "text/english"
+        "text/plain"
+        "text/x-makefile"
+        "text/x-c++hdr"
+        "text/x-c++src"
+        "text/x-chdr"
+        "text/x-csrc"
+        "text/x-java"
+        "text/x-moc"
+        "text/x-pascal"
+        "text/x-tcl"
+        "text/x-tex"
+        "application/x-shellscript"
+        "text/x-c"
+        "text/x-c++"
+      ];
+      desktop-entry-name = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaanvim";
+      desktop-entry = pkgs.makeDesktopItem {
+        name = desktop-entry-name;
+        desktopName = "neovim";
+        exec = "${./editor-hax.py} %F";
+        tryExec = "${./editor-hax.py}";
+        terminal = false;
+        type = "Application";
+        categories = [
+          "Utility"
+          "TextEditor"
+        ];
+        icon = "terminal";
+        mimeTypes = nvim_mime_types;
+      };
+    in
+    {
       home = {
         sessionVariables = {
           EDITOR = "nvim";
         };
       };
 
+      home.file.".local/share/applications/${desktop-entry-name}.desktop" = {
+        source = "${desktop-entry}/share/applications/${desktop-entry-name}.desktop";
+      };
+
+      xdg.mimeApps.associations.added = lib.mergeAttrsList (
+        map (mime: {
+          ${mime} = [ "${desktop-entry-name}.desktop" ];
+        }) nvim_mime_types
+      );
+
       imports = [
         flakes.nixvim.homeModules.nixvim
         ./options.nix
@@ -98,7 +147,9 @@ _: {
         #   lspconfig.noteslsp.setup{}
         # ''
         + (builtins.readFile ./config.lua);
+        extraConfigLuaPost = ''
 
+        '';
       };
     };
 }

programs/nvim/editor-hax.py

@@ -0,0 +1,119 @@
+#!/usr/bin/env python
+import subprocess
+import os
+import sys
+import re
+from urllib.parse import urlsplit
+
+extract_line_regex = re.compile(r"(.*?)(?::([0-9]+))?(?::([0-9]+))?(:)?$")
+
+main_editor = "nvim"
+editors = [main_editor, "vim", "vi"]
+real_editor = os.environ.get("REAL_EDITOR", None)
+editor_command = main_editor
+if real_editor is not None:
+    editors.append(real_editor)
+    editor_command = real_editor
+
+def run(cmd, only_stdout=True):
+    res = subprocess.run(cmd, capture_output=True, text=True, shell=True)
+    if only_stdout:
+        return str(res.stdout)
+    else:
+        return res
+
+def find_pane(window):
+    for editor in editors:
+        pane = run(f"tmux list-panes -a -f '#{{&&:#{{==:#{{window_id}},{window}}},#{{==:#{{pane_current_command}},{editor}}}}}' -F '#{{pane_id}}'").strip();
+        if pane != "":
+            return pane
+
+def create_pane(args):
+    run(f'tmux split-window -h -P -F "#{{pane_id}}" {editor_command} {args}')
+
+def find_or_create_pane(window, args):
+    if pane := find_pane(window):
+        # exit copy mode so we don't send these commands directly to tmux
+        run(f"tmux send-keys -t {pane} -X cancel")
+        # Escape for some reason doesn't get sent as the escape key if it shows up next to any other keys???
+        run(f"tmux send-keys -t {pane} Escape")
+
+        # note the space, this tells nvim not to save it in history
+        run(f"tmux send-keys -t {pane} \": drop {args}\" Enter")
+        run(f"tmux select-pane -t {pane} -Z")
+    else:
+        create_pane(args)
+
+def split_line(filename):
+    mtch = extract_line_regex.match(filename)
+    file = mtch.group(1)
+    line = mtch.group(2)
+    column = mtch.group(3)
+
+    url = urlsplit(line)
+    if url.scheme == "file" and url.path != file:
+        file = url.path
+
+    file = os.path.abspath(file)
+
+    print(f"opening {file}:{line}:{column}")
+    return file, line, column
+
+def join_line(filename, maybe_line, maybe_column):
+    assert not (maybe_line is None and maybe_column is not None)
+
+    if maybe_line is None:
+        return filename
+
+    if maybe_column is None:
+        maybe_column = "0"
+
+    return f"+normal!{maybe_line}G{maybe_column} {filename}"
+
+def trim(arg):
+    if arg.startswith("\"") and not arg.endswith("\""):
+        arg = arg.lstrip("\"")
+    if arg.endswith("\"") and not arg.startswith("\""):
+        arg = arg.rstrip("\"")
+    return arg.strip()
+
+def editor_hax(filename):
+    args = split_line(trim(filename))
+    current_window = run("tmux display-message -p \"#{window_id}\"").strip();
+    find_or_create_pane(current_window, join_line(*args))
+
+def xdg_open(arg):
+    subprocess.run(f"xdg-open {trim(arg)}", shell=True)
+
+def xdg_open_proxy(*args):
+    for arg in args:
+        try:
+            _file, line, _column = split_line(arg)
+            if line is not None:
+                editor_hax(arg)
+            else:
+                xdg_open(arg)
+        except:
+            xdg_open(arg)
+
+
+def usage():
+    print(f"usage: {sys.argv[0]} filename:(line):(column)")
+    print("    Opens a file with line number and colum in the editor in another pane of the current tmux window")
+    print(f"usage: {sys.argv[0]} xdg-open-proxy filename:(line):(column)")
+    print("    Calls xdg-open on the given parameters. However, if any part contains a line number and or column, opens in nvim like editor-hax")
+    exit(1)
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        usage()
+    elif sys.argv[1] == "xdg-open-proxy":
+        if len(sys.argv) < 3:
+            usage()
+        else:
+            xdg_open_proxy(*sys.argv[1:])
+    elif len(sys.argv) > 2:
+        usage()
+    else:
+        editor_hax(sys.argv[1])
+

programs/nvim/keys.nix

@@ -17,39 +17,23 @@ in
     # splitting
     (map "n" "<leader>s" "<cmd>vertical sb<cr>")
 
-    # closing
-    (map "n" "<leader>w" "<cmd>BufferClose<cr>") # single buffer
-    (map "n" "<leader>cb" "<cmd>BufferClose<cr>") # single buffer
-
-    (map "n" "<leader>ct" "<cmd>CloseBuffer<cr>") # buffer or extra tab
-    (map "n" "<leader>q" "<cmd>CloseBuffer<cr>") # buffer or extra tab
-
-    (map "n" "<leader>co" "<cmd>silent! BufferCloseAllButVisible<cr>") # other buffers
-    (map "n" "<leader>cl" "<cmd>silent! BufferCloseBuffersLeft<cr>") # other buffers (left)
-    (map "n" "<leader>cr" "<cmd>silent! BufferCloseBuffersRight<cr>") # other buffers (right)
-
-    # moving
-    (map "n" "mL" "<cmd>BufferMovePrevious<cr>") # left
-    (map "n" "mr" "<cmd>BufferMoveNext<cr>") # right
-    (map "n" "m0" "<cmd>BufferMoveStart<cr>") # start
-    (map "n" "m$" "<cmd>BufferMoveEnd<cr>") # end
-
-    (map "n" "<leader>jb" "<cmd>BufferPick<cr>") # jump to tab
-
     # jumplist
-    # (map "n" "<leader><Tab>" "<C-o>")
+    (map "" "<C-a>" "<C-i>") # note: C-a is actually C-i, remapped through kitty.
-    # (map "n" "<leader><S-Tab>" "<C-i>")
     (luamap "n" "<leader>r" "${telescope}.jumplist()")
+    (luamap "n" "<leader>R" "${telescope}.loclist()")
 
     # pickers
     (luamap "n" "<leader><leader>" "${telescope}.find_files()")
     (luamap "n" "<leader>f" "${telescope}.live_grep()")
     (luamap "n" "<leader>t" "${telescope}.lsp_document_symbols()")
     (luamap "n" "<leader>T" "${telescope}.lsp_dynamic_workspace_symbols()")
+    (luamap "n" "<leader>/" "${telescope}.current_buffer_fuzzy_find()")
     # last used pickers/searches
-    (luamap "n" "<leader>h" "${telescope}.pickers()")
+    (luamap "n" "<leader>p" "${telescope}.pickers()")
+    (luamap "n" "<leader>m" "${telescope}.search_history()")
     # open buffers
     (luamap "n" "<leader>b" "${telescope}.buffers({sort_mru = true})")
+    (luamap "n" "<leader><Tab>" "${telescope}.buffers({sort_mru = true})")
 
     # diagnostics
     (map "n" "<leader>d" "<cmd>Trouble diagnostics toggle filter.buf=0<cr>")
@@ -69,26 +53,25 @@ in
     # expand macro
     (map "n" "<leader>em" "<cmd>RustLsp expandMacro<cr>")
 
-    # easier quitting etc
-    (map "ca" "W" "w")
-    (map "ca" "X" "x")
-
-    (map "ca" "Q" "CloseBuffer")
-    (map "ca" "q" "CloseBuffer")
-
     # navigation
     (map "" "<leader><Left>" "<C-w><Left>")
     (map "" "<leader><Right>" "<C-w><Right>")
     (map "" "<leader><Up>" "<C-w><Up>")
     (map "" "<leader><Down>" "<C-w><Down>")
-    (map "" "<leader><Down>" "<C-w><Down>")
+    (map "" "<leader>h" "<C-w><Left>")
+    (map "" "<leader>l" "<C-w><Right>")
+    (map "" "<leader>k" "<C-w><Up>")
+    (map "" "<leader>j" "<C-w><Down>")
+
+    # close buffer
+    (map "" "<leader>c" "<cmd>bd<cr>")
 
     # {
     # key = "/";
     # action = "<cmd>lua require('spectre').open_file_search({select_word=true})<CR>";
     # }
 
-    (map "n" "t" "<cmd>Neotree toggle<cr>")
+    # (map "n" "t" "<cmd>Neotree toggle<cr>")
 
     # tab for indent/dedent
     (map "n" "<tab>" ">>_")
@@ -98,6 +81,9 @@ in
     (map "v" "<S-tab>" "<gv")
 
     # to avoid many typos
+    # easier quitting etc
     (map "n" ";" ":")
+    (map "ca" "W" "w")
+    (map "ca" "X" "x")
   ];
 }

programs/nvim/options.nix

@@ -84,5 +84,9 @@ _: {
       "noselect"
       "noinsert"
     ];
+
+    # disable auto-folding
+    foldlevel = 99;
+    foldlevelstart = 99;
   };
 }

programs/nvim/plugins.nix

@@ -10,15 +10,6 @@ let
     };
   };
 in
-# fzy-lua-native = pkgs.vimUtils.buildVimPlugin {
-#   name = "fzy-lua-native";
-#   src = pkgs.fetchFromGitHub {
-#     owner = "romgrk";
-#     repo = "fzy-lua-native";
-#     rev = "9d720745d5c2fb563c0d86c17d77612a3519c506";
-#     hash = "sha256-pBV5iGa1+5gtM9BcDk8I5SKoQ9sydOJHsmyoBcxAct0=";
-#   };
-# };
 {
   programs.nixvim = {
     plugins = {
@@ -168,7 +159,11 @@ in
       crates.enable = true;
       fidget.enable = true;
       nvim-autopairs.enable = true;
-      # nvim-highlight-colors.enable = true;
+      spider.enable = true;
+      origami = {
+        enable = true;
+        settings.autofold.enabled = false;
+      };
 
       cmp = {
         enable = true;
@@ -221,12 +216,16 @@ in
               "<C-Space>" = "cmp.mapping.complete()";
               "<CR>" = "cmp.mapping.confirm({ select = true })";
               "<C-d>" = ''
-                function()
+                function(fallback)
+                   if cmp.visible() then 
                      if cmp.visible_docs() then
                        cmp.close_docs()
                      else
                        cmp.open_docs()
                      end
+                   else
+                      fallback()
+                   end
                  end
               '';
               "<Tab>" = next;
@@ -270,7 +269,7 @@ in
       };
 
       auto-session = {
-        enable = true;
+        enable = false;
         settings = {
           auto_save_enabled = true;
           auto_restore_enabled = true;
@@ -288,7 +287,7 @@ in
       };
 
       neo-tree = {
-        enable = true;
+        enable = false;
         settings = {
           close_if_last_window = true;
           enable_git_status = false;
@@ -660,7 +659,7 @@ in
               return wilder.renderer_mux({
                 [':'] = popupmenu_renderer,
                 ['/'] = wildmenu_renderer,
-                substitute = wildmenu_renderer,
+                substitute = wildmenu_enderer,
               })
             end)()
           '';
@@ -695,7 +694,7 @@ in
           ];
           defaults = {
             path_display = [ "smart" ];
-            layout_strategy = "horizontal";
+            layout_strategy = "flex";
             layout_config = {
               width = 0.99;
               height = 0.99;
@@ -709,15 +708,6 @@ in
         enable = true;
       };
 
-      # tabs
-      barbar = {
-        enable = true;
-        settings = {
-          options.diagnostics = "nvim_lsp";
-          focus_on_close = "previous";
-        };
-      };
-
       # for lsp/cmp inside markdown code blocks
       otter = {
         enable = true;

programs/tmux/default.nix

@@ -35,6 +35,8 @@ _: {
           # unbind every single normal keybinding
           unbind-key -a
 
+          set -g status-left "#{?client_prefix,#[bg=colour2],#[bg=colour1]}#[fg=colour0] #S "
+
           # for special characters to work right
           # like <C-_>
           # set-window-option -g xterm-keys on
@@ -93,18 +95,30 @@ _: {
           bind j select-pane -D
           bind k select-pane -U
           bind l select-pane -R
+          bind Left select-pane -L
+          bind Down select-pane -D
+          bind Up select-pane -U
+          bind Right select-pane -R
           bind L split-window -h -c "#{pane_current_path}"
           bind J split-window -v -c "#{pane_current_path}"
           bind H split-window -h -b -c "#{pane_current_path}"
           bind K split-window -v -b -c "#{pane_current_path}"
+          bind S-Left split-window -h -c "#{pane_current_path}"
+          bind S-Down split-window -v -c "#{pane_current_path}"
+          bind S-Up split-window -h -b -c "#{pane_current_path}"
+          bind S-Right split-window -v -b -c "#{pane_current_path}"
+          bind-key -r -T prefix M-h resize-pane -L 5
+          bind-key -r -T prefix M-j resize-pane -D 5
+          bind-key -r -T prefix M-k resize-pane -U 5
+          bind-key -r -T prefix M-l resize-pane -R 5
           bind x swap-pane -D
 
           # double-click ^k (or lshift with kanata) for previous pane like ^w in vim
           bind -r ^k select-pane -l
           bind-key q confirm-before -p "kill-pane #P? (y/n)" kill-pane
 
-          bind-key o choose-tree -wZ
+          # bind-key o choose-tree -wZ
-          bind-key O choose-tree -sZ
+          # bind-key O choose-tree -sZ
 
           # get back command mode and some other basics...
           bind : command-prompt
@@ -148,23 +162,41 @@ _: {
 
           bind d select-pane -l \; send-keys [
 
+          # f: file search
+          # unbound: git files
+          # g: git hashes
+          # u: urls
+          # C-d: numbers
+          # M-i: ips
+          # include line and column numbers in file search
+          # rebind `f` so we can reuse it here
+          bind-key -T prefix C-f command-prompt { find-window -Z "%%" }
+          # jyn is so sorry, and so am I now
+          # https://github.com/jyn514/dotfiles/blob/65be3c004113290f41f858f4d7f1a6799fabab19/config/tmux.conf#L203-L212
+          # see `search-regex.sh` for wtf this means
+          # TODO: include shell variable names
+          bind-key f copy-mode \; send-keys -X search-backward '(^|/|\<|[[:space:]"])((\.|\.\.)|[[:alnum:]~_"-]*)((/[][[:alnum:]_.#$%&+=@"-]+)+([/ "]|\.([][[:alnum:]_.#$%&+=@"-]+(:[0-9]+)?(:[0-9]+)?)|[][[:alnum:]_.#$%&+=@"-]+(:[0-9]+)(:[0-9]+)?)|(/[][[:alnum:]_.#$%&+=@"-]+){2,}([/ "]|\.([][[:alnum:]_.#$%&+=@"-]+(:[0-9]+)?(:[0-9]+)?)|[][[:alnum:]_.#$%&+=@"-]+(:[0-9]+)(:[0-9]+)?)?|(\.|\.\.)/([][[:alnum:]_.#$%&+=@"-]+(:[0-9]+)?(:[0-9]+)?))'
+          # urls
+          bind-key u copy-mode \; send-keys -X search-backward '(https?://|git@|git://|ssh://|ftp://|file:///)[[:alnum:]?=%/_.:,;~@!#$&*+-]*'
+          # hashes
+          bind-key g copy-mode \; send-keys -X search-backward '[[:<:]]([0-9a-f]{7,40}|[[:alnum:]]{52}|[0-9a-f]{64})[[:>:]]'
+          # ips
+          bind-key M-i copy-mode \; send-keys -X search-backward '[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}'
+
+          bind-key -T copy-mode-vi o send-keys -X copy-pipe \
+              'cd #{pane_current_path}; xargs -I {} echo "echo {}" | bash | xargs ${../nvim/editor-hax.py} xdg-open-proxy' \; \
+            if -F "#{alternate_on}" { send-keys -X cancel }
+          # save the buffer, then open an editor in the current pane
+          bind-key -T copy-mode-vi O send-keys -X copy-pipe-and-cancel \
+              'tmux send-keys "C-q"; xargs -I {} tmux send-keys "vim {}"; tmux send-keys "C-m"'
+          # search for the highlighted text
+          bind-key -T copy-mode-vi s send-keys -X copy-pipe \
+              "cd #{pane_current_path}; xargs -I {} open 'https://www.google.com/search?q={}'" \; \
+            if -F "#{alternate_on}" { send-keys -X cancel }
+          # save buffer and retype into the shell
+          bind-key -T copy-mode-vi Tab send-keys -X copy-selection-and-cancel \; paste-buffer -p
+
         '';
       };
-      # bind-key -T root DoubleClick1Pane run-shell "cd '#{pane_current_path}'; echo '#{mouse_line}' | ${pkgs.writeScriptBin "open-file" ''
-      #   open_file () {
-      #     input=`cat`
-      #     link=$(echo "$input" | grep -Po '[^ \\]*/[^ \\]*\.[^ \\]*\:[0-9]+' | sed 's/\:/|/g')
-      #
-      #     if [ ! -z "$link" ]; then
-      #       echo "LINK = $link"
-      #       vim_proc=$(pgrep vim | xargs pwdx | grep $(pwd -P) | awk '{print $1}' | sed 's/\:*$//g' |  xargs -I{} find /run/user/1000 -depth -maxdepth 1 -name "nvim.{}.0")
-      #
-      #       nvim --server "$vim_proc" --remote-send "<C-\><C-N>:e $link<cr>"
-      #     fi
-      #   }
-      #
-      #   open_file 2>&1 >> ~/open-file.log
-      #
-      # ''}/bin/open-file"
     };
 }

programs/xdg.nix

@@ -0,0 +1,156 @@
+{ ... }@inputs:
+let
+  browsers = [
+    "firefox.desktop"
+  ];
+
+  defaultApps = {
+    text = [
+      "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaanvim.desktop"
+    ];
+    image = [ "org.gnome.Loupe.desktop" ];
+    audio = [ "mpv.desktop" ];
+    video = [ "mpv.desktop" ];
+    directory = [
+      "nautilus.desktop"
+      "org.gnome.Nautilus.desktop"
+    ];
+    mail = [ ] ++ browsers;
+    calendar = [ ] ++ browsers;
+    browser = [ ] ++ browsers;
+    office = [ "libreoffice.desktop" ];
+    pdf = [ ] ++ browsers;
+    ebook = [ ];
+    magnet = [ ];
+    signal = [ "signal.desktop" ];
+  };
+
+  mimeMap = {
+    text = [
+      "text/plain"
+      "text/english"
+      "application/x-zerosize"
+      "text/x-makefile"
+      "text/x-c++hdr"
+      "text/x-c++src"
+      "text/x-chdr"
+      "text/x-csrc"
+      "text/x-java"
+      "text/x-moc"
+      "text/x-pascal"
+      "text/x-tcl"
+      "text/x-tex"
+      "application/x-shellscript"
+      "text/x-c"
+      "text/x-c++"
+    ];
+    image = [
+      "image/bmp"
+      "image/gif"
+      "image/jpeg"
+      "image/jpg"
+      "image/png"
+      "image/svg+xml"
+      "image/tiff"
+      "image/vnd.microsoft.icon"
+      "image/webp"
+    ];
+    audio = [
+      "audio/aac"
+      "audio/mpeg"
+      "audio/ogg"
+      "audio/opus"
+      "audio/wav"
+      "audio/webm"
+      "audio/x-matroska"
+    ];
+    video = [
+      "video/mp2t"
+      "video/mp4"
+      "video/mpeg"
+      "video/ogg"
+      "video/webm"
+      "video/x-flv"
+      "video/x-matroska"
+      "video/x-msvideo"
+    ];
+    directory = [ "inode/directory" ];
+    mail = [ "x-scheme-handler/mailto" ];
+    calendar = [
+      "text/calendar"
+      "x-scheme-handler/webcal"
+    ];
+    browser = [
+      "text/html"
+      "x-scheme-handler/about"
+      "x-scheme-handler/http"
+      "x-scheme-handler/https"
+      "x-scheme-handler/unknown"
+    ];
+    office = [
+      "application/vnd.oasis.opendocument.text"
+      "application/vnd.oasis.opendocument.spreadsheet"
+      "application/vnd.oasis.opendocument.presentation"
+      "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
+      "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+      "application/vnd.openxmlformats-officedocument.presentationml.presentation"
+      "application/msword"
+      "application/vnd.ms-excel"
+      "application/vnd.ms-powerpoint"
+      "application/rtf"
+    ];
+    pdf = [ "application/pdf" ];
+    ebook = [ "application/epub+zip" ];
+    magnet = [ "x-scheme-handler/magnet" ];
+    signal = [ "signal.desktop" ];
+  };
+
+  associations =
+    with inputs.lib;
+    with builtins;
+    listToAttrs (
+      flatten (mapAttrsToList (key: map (type: attrsets.nameValuePair type defaultApps."${key}")) mimeMap)
+    );
+  removedAssociations = {
+    "text/plain" = "dev.zed.Zed.desktop";
+    "application/x-zerosize" = "dev.zed.Zed.desktop";
+  };
+in
+{
+  custom.program.homedirs = {
+    home-config =
+      { config, ... }:
+      {
+        xdg = {
+          enable = true;
+          mime.enable = true;
+          configHome = "${config.home.homeDirectory}/.config";
+          userDirs = {
+            enable = true;
+            documents = "${config.home.homeDirectory}/Documents";
+            desktop = "${config.home.homeDirectory}/Documents";
+            download = "${config.home.homeDirectory}/Downloads";
+            music = "${config.home.homeDirectory}/Documents/personal/music";
+            pictures = "${config.home.homeDirectory}/Documents/personal/pictures";
+          };
+          configFile."mimeapps.list".force = true;
+          mimeApps = {
+            enable = true;
+            associations.added = associations;
+            associations.removed = removedAssociations;
+            defaultApplications = associations;
+          };
+        };
+      };
+  };
+
+  xdg = {
+    mime = {
+      enable = true;
+      defaultApplications = associations;
+      addedAssociations = associations;
+      inherit removedAssociations;
+    };
+  };
+
+}