fixed keybinds and file tree config in neovim

1 files changed, 26 insertions, 2 deletions

diff --git a/modules/home/i3wm/nord-blue/nvim.nix b/modules/home/i3wm/nord-blue/nvim.nix
index 2374041..c2b06e5 100644
--- a/modules/home/i3wm/nord-blue/nvim.nix
+++ b/modules/home/i3wm/nord-blue/nvim.nix
@@ -50,6 +50,7 @@
       end, { desc = "Find files (cwd)" })
 
       -- TAB KEYBINDS (t-based navigation)
+
       -- Open in new tab with "t" in lua file tree
       vim.keymap.set("n", "t", function()
         local node = api.tree.get_node_under_cursor()
@@ -115,7 +116,6 @@
       vim.keymap.set("n", "<leader>fg", builtin.live_grep)
       vim.keymap.set("n", "<leader>fb", builtin.buffers)
       vim.keymap.set("n", "<leader>fh", builtin.help_tags)
-
       -- File tree
       require("nvim-tree").setup({
         view = {
@@ -128,8 +128,32 @@
         filters = {
           dotfiles = false,
         },
-      })
 
+        on_attach = function(bufnr)
+          local api = require("nvim-tree.api")
+
+          local function opts(desc)
+            return {
+              desc = "nvim-tree: " .. desc,
+              buffer = bufnr,
+              noremap = true,
+              silent = true,
+              nowait = true,
+            }
+          end
+
+          -- load default mappings first
+          api.config.mappings.default_on_attach(bufnr)
+
+          -- open file in new tab with "t"
+          vim.keymap.set("n", "t", function()
+            local node = api.tree.get_node_under_cursor()
+            if node and node.type == "file" then
+              vim.cmd("tabnew " .. node.absolute_path)
+            end
+          end, opts("Open in new tab"))
+        end,
+      })
 
         -- Keybind to toggle
         vim.keymap.set("n", "<leader>e", "<cmd>NvimTreeToggle<CR>")