From 977f625e5dec9beaa15a6eea0c5398eaca95ee82 Mon Sep 17 00:00:00 2001
From: Simon Lasbrugnas <simon.lasbrugnas@gmail.com>
Date: Wed, 25 Jun 2025 17:06:51 +0200
Subject: [PATCH] feat(supermaven): add on-demand autocompletion

Removes inline text suggestion and binds <C-t> to autocomplete. Under
the hood it activates inline text suggestion, accept the suggestion and
then disable it again. It removes the noise of AI text suggestions
while allowing me to take advantage of it when it's useful.
---
 lua/custom/plugins/supermaven.lua | 10 +++-------
 lua/custom/supermaven.lua         | 24 ++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 7 deletions(-)
 create mode 100644 lua/custom/supermaven.lua

diff --git a/lua/custom/plugins/supermaven.lua b/lua/custom/plugins/supermaven.lua
index ff78ebc..481743b 100644
--- a/lua/custom/plugins/supermaven.lua
+++ b/lua/custom/plugins/supermaven.lua
@@ -1,10 +1,6 @@
 return {
 	"supermaven-inc/supermaven-nvim",
-	opts = {
-		keymaps = {
-			accept_suggestion = "<C-y>",
-			clear_suggestion = "<C-]>",
-			accept_word = "<C-j>",
-		},
-	},
+	config = function()
+		require("custom.supermaven")
+	end
 }
diff --git a/lua/custom/supermaven.lua b/lua/custom/supermaven.lua
new file mode 100644
index 0000000..a390699
--- /dev/null
+++ b/lua/custom/supermaven.lua
@@ -0,0 +1,24 @@
+require("supermaven-nvim").setup({
+	disable_keymaps = true,
+	disable_inline_completion = true,
+	log_level = "info",
+})
+
+-- Supermaven on-demand configuration
+local suggestion = require('supermaven-nvim.completion_preview')
+
+local function on_demand_complete()
+	vim.g.supermaven_inline_completion_enabled = true
+
+	vim.schedule(function()
+		if suggestion.has_suggestion() then
+			suggestion.on_accept_suggestion()
+		end
+
+		vim.g.supermaven_inline_completion_enabled = false
+	end)
+
+	return ""
+end
+
+vim.keymap.set('i', '<C-t>', on_demand_complete, { expr = true, silent = true, desc = "On-demand Supermaven completion" })