Remake tmux config

modules/cli/tools/tmux.nix

@@ -3,39 +3,55 @@
     (pkgs.writeShellScriptBin "tmux-sessionizer" (builtins.readFile ./tmux-sessionizer.sh))
   ];
 
-  xdg.configFile."tmux/tmux.conf".text = ''
-    unbind C-b
-    set -g prefix C-t
-    bind -N "Send the prefix key through to the application" t send-prefix
+  programs.tmux = {
+    enable = true;
+    terminal = "tmux-256color";
 
-    set -g mouse on
-    set -g status off
-    set -g set-clipboard on
-    set -g focus-events on
+    mouse = true;
+    focusEvents = true;
+    aggressiveResize = true;
+    clock24 = true;
 
-    set-window-option -g mode-keys vi
-    bind-key v copy-mode
-    bind-key -T copy-mode-vi i send -X cancel
-    bind-key -T copy-mode-vi v send -X begin-selection
-    bind-key -T copy-mode-vi V send -X select-line
-    bind-key -T copy-mode-vi y send -X copy-selection -x
-    bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-selection -x
+    historyLimit = 50000;
+    # default is 500 which makes vim's esc slow, we do not want 0 because it won't be able to read osc
+    escapeTime = 50;
 
-    bind-key [ copy-mode \; send-keys -X previous-prompt
-    bind-key ] copy-mode \; send-keys -X next-prompt
-    bind-key -T copy-mode-vi [ send-keys -X previous-prompt
-    bind-key -T copy-mode-vi ] send-keys -X next-prompt
+    keyMode = "vi";
+    prefix = "C-t";
 
-    bind-key f run-shell "tmux neww tmux-sessionizer"
-    bind-key C-h run-shell "tmux-sessionizer ~/projects/kyoo"
-    bind-key C-s run-shell "tmux-sessionizer ~/projects/flake"
-    bind-key C-n run-shell "tmux-sessionizer ~/projects/blog"
+    plugins = with pkgs.tmuxPlugins; [fzf-tmux-url];
 
-    run-shell ${pkgs.tmuxPlugins.sensible.rtp}
-    run-shell ${pkgs.tmuxPlugins.fzf-tmux-url.rtp}
+    extraConfig =
+      #tmux
+      ''
+        set -g status off
+        set -s set-clipboard on
 
-    # https://github.com/tmux/tmux/issues/4162
-    set -gu default-command
-    set -g default-shell "$SHELL"
-  '';
+        # from tmux-sensible
+        set -g display-time 4000
+        set -g status-interval 5
+
+        bind-key v copy-mode
+        bind-key -T copy-mode-vi i send -X cancel
+        bind-key -T copy-mode-vi v send -X begin-selection
+        bind-key -T copy-mode-vi V send -X select-line
+        bind-key -T copy-mode-vi y send -X copy-selection -x
+        bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-selection -x
+        bind-key -T copy-mode-vi p { refresh-client -l; run -d0.05; paste-buffer; send -X cancel }
+
+        bind-key [ copy-mode \; send-keys -X previous-prompt
+        bind-key ] copy-mode \; send-keys -X next-prompt
+        bind-key -T copy-mode-vi [ send-keys -X previous-prompt
+        bind-key -T copy-mode-vi ] send-keys -X next-prompt
+
+        bind-key f run-shell "tmux neww tmux-sessionizer"
+        bind-key C-h run-shell "tmux-sessionizer ~/projects/kyoo"
+        bind-key C-s run-shell "tmux-sessionizer ~/projects/flake"
+        bind-key C-n run-shell "tmux-sessionizer ~/projects/blog"
+
+        # suspend inner tmux (to allow nested sessions)
+        bind -T root @ { set prefix None; set key-table off }
+        bind -T off C-@ { set -u prefix; set -u key-table }
+      '';
+  };
 }

nvim/lua/settings.lua

@@ -40,7 +40,7 @@ vim.opt.completeopt = { "menuone", "popup", "noinsert", "fuzzy" }
 vim.opt.pumheight = 15
 
 vim.opt.spelloptions = { "camel", "noplainbuffer" }
-vim.opt.spelllang = { "en", "cjk", }
+vim.opt.spelllang = { "en", "programming", "cjk", }
 vim.opt.spell = true
 
 -- Can't specify this in wordmotion's config due to race conditions
@@ -62,18 +62,25 @@ vim.keymap.set({ "n", "x" }, "<leader>y", '"+y', { desc = "Yank to system clipbo
 vim.keymap.set({ "n", "x" }, "<leader>Y", '"+y$', { desc = "Yank line to system clipboard" })
 vim.keymap.set({ "n", "x" }, "<leader>p", '"+p', { desc = "Past from system clipboard" })
 vim.keymap.set({ "n", "x" }, "<leader>P", '"+P', { desc = "Past line from system clipboard" })
+
 -- use osc52 so it works in ssh sessions
-vim.g.clipboard = {
-	name = "OSC 52",
-	copy = {
-		["+"] = require("vim.ui.clipboard.osc52").copy("+"),
-		["*"] = require("vim.ui.clipboard.osc52").copy("*"),
-	},
-	paste = {
-		["+"] = require("vim.ui.clipboard.osc52").paste("+"),
-		["*"] = require("vim.ui.clipboard.osc52").paste("*"),
-	},
-}
+-- see https://github.com/tmux/tmux/issues/4048 for more info
+
+if vim.env.TMUX ~= nil then
+	-- tmux osc52 is lame, we need to run `tmux refresh-client -l` before copying
+	-- vim.g.clipboard = {
+	-- 	name = "tmux",
+	-- 	copy = {
+	-- 		["+"] = { "tmux", "load-buffer", "-w", "-" },
+	-- 		["*"] = { "tmux", "load-buffer", "-w", "-" },
+	-- 	},
+	-- 	paste = {
+	-- 		["+"] = { "bash", "-c", "tmux refresh-client -l && sleep 0.05 && tmux save-buffer -" },
+	-- 		["*"] = { "bash", "-c", "tmux refresh-client -l && sleep 0.05 && tmux save-buffer -" },
+	-- 	},
+	-- 	cache_enabled = 0,
+	-- }
+end
 
 
 -- Quickfix list