From da59b6ec8a6216cfae62037f69d369236d1a498d Mon Sep 17 00:00:00 2001
From: Marco <mgross@sw-gross.de>
Date: Sun, 15 Oct 2023 18:07:01 +0200
Subject: [PATCH] Use telescope call hierarchy

---
 after/plugin/lsp/call-hierarchy.lua | 8 --------
 after/plugin/lsp/lsp-common.lua     | 5 ++++-
 lua/myworkflow/packer.lua           | 3 ---
 3 files changed, 4 insertions(+), 12 deletions(-)
 delete mode 100644 after/plugin/lsp/call-hierarchy.lua

diff --git a/after/plugin/lsp/call-hierarchy.lua b/after/plugin/lsp/call-hierarchy.lua
deleted file mode 100644
index c8cc576..0000000
--- a/after/plugin/lsp/call-hierarchy.lua
+++ /dev/null
@@ -1,8 +0,0 @@
--- configure the litee.nvim library 
-require('litee.lib').setup({})
--- configure litee-calltree.nvim
-require('litee.calltree').setup({
-    on_open = "popout",
-})
-
-vim.keymap.set("n", "<leader>ci", ":lua vim.lsp.buf.incoming_calls()<CR>")
diff --git a/after/plugin/lsp/lsp-common.lua b/after/plugin/lsp/lsp-common.lua
index 1339114..3e1cbad 100644
--- a/after/plugin/lsp/lsp-common.lua
+++ b/after/plugin/lsp/lsp-common.lua
@@ -1,10 +1,13 @@
 vim.api.nvim_create_autocmd('LspAttach', {
     callback = function(ev)
+        local builtin = require('telescope.builtin')
+        vim.keymap.set('n', '<leader>gr', builtin.lsp_references);
+        vim.keymap.set('n', '<leader>gci', builtin.lsp_incoming_calls);
+
         local opts = { noremap=true, silent=false, buffer = ev.buf }
 
         vim.keymap.set('n', '<leader>gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
         vim.keymap.set('n', '<leader>ga', '<Cmd>lua vim.lsp.buf.code_action()<CR>', opts)
-        vim.keymap.set('n', '<leader>gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
         vim.keymap.set('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
         vim.keymap.set('n', '<leader>gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
         vim.keymap.set('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
diff --git a/lua/myworkflow/packer.lua b/lua/myworkflow/packer.lua
index e79973f..9cd1a0c 100644
--- a/lua/myworkflow/packer.lua
+++ b/lua/myworkflow/packer.lua
@@ -18,9 +18,6 @@ return require('packer').startup(function(use)
     use 'simrat39/rust-tools.nvim'
     use 'akinsho/flutter-tools.nvim'
 
-    -- Call hierarchy
-    use {'ldelossa/litee-calltree.nvim', requires = 'ldelossa/litee.nvim'}
-
     -- debugging
     use 'mfussenegger/nvim-dap'
     use 'leoluz/nvim-dap-go'