feat: mouse gestures & nvim-session-manager

modules/gestures/default.nix

@@ -0,0 +1,5 @@
+_: {
+  imports = [
+    ./gesture-nvim.nix
+  ];
+}

modules/gestures/gesture-nvim.nix

@@ -0,0 +1,55 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+with lib;
+with builtins; let
+  cfg = config.vim.gestures.gesture-nvim;
+in {
+  options.vim.gestures.gesture-nvim = {
+    enable = mkEnableOption "Enable GitHub Copilot";
+  };
+
+  config = mkIf cfg.enable {
+    vim.startPlugins = ["gesture-nvim"];
+
+    vim.luaConfigRC.gesture-nvim = nvim.dag.entryAnywhere ''
+      vim.opt.mouse = "a"
+
+      vim.keymap.set("n", "<LeftDrag>", [[<Cmd>lua require("gesture").draw()<CR>]], { silent = true })
+      vim.keymap.set("n", "<LeftRelease>", [[<Cmd>lua require("gesture").finish()<CR>]], { silent = true })
+
+      -- or if you would like to use right click
+      -- vim.keymap.set("n", "<RightMouse>", [[<Nop>]])
+      -- vim.keymap.set("n", "<RightDrag>", [[<Cmd>lua require("gesture").draw()<CR>]], { silent = true })
+      -- vim.keymap.set("n", "<RightRelease>", [[<Cmd>lua require("gesture").finish()<CR>]], { silent = true })
+
+      local gesture = require("gesture")
+      gesture.register({
+        name = "scroll to bottom",
+        inputs = { gesture.up(), gesture.down() },
+        action = "normal! G",
+      })
+      gesture.register({
+        name = "next tab",
+        inputs = { gesture.right() },
+        action = "tabnext",
+      })
+      gesture.register({
+        name = "previous tab",
+        inputs = { gesture.left() },
+        action = function(ctx) -- also can use callable
+          vim.cmd.tabprevious()
+        end,
+      })
+      gesture.register({
+        name = "go back",
+        inputs = { gesture.right(), gesture.left() },
+        -- map to `<C-o>` keycode
+        action = [[lua vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<C-o>", true, false, true), "n", true)]],
+      })
+    '';
+  };
+}