From 3b5d0d4095819bcbb737020aebd055f345fa7ba3 Mon Sep 17 00:00:00 2001
From: Thomas Schmucker <ts@its1.de>
Date: Thu, 26 Sep 2024 14:35:48 +0200
Subject: Neues Vim Plugin 'illumunate' und clangd zurück auf v15
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---
 nvim/plugins.vim | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 74 insertions(+), 1 deletion(-)

diff --git a/nvim/plugins.vim b/nvim/plugins.vim
index 61d71f8..993d5d4 100644
--- a/nvim/plugins.vim
+++ b/nvim/plugins.vim
@@ -30,6 +30,8 @@ call plug#begin()
   " Plug 'hrsh7th/cmp-cmdline'
 
   Plug 'lewis6991/gitsigns.nvim'
+
+  Plug 'RRethy/vim-illuminate'
 call plug#end()
 
 " EMMET
@@ -83,7 +85,7 @@ capabilities.textDocument.completion.completionItem.snippetSupport = true
 local lspconfig = require('lspconfig')
 
 lspconfig.clangd.setup{
-  cmd = { 'clangd18' },
+  cmd = { 'clangd15' },
   capabilities = capabilities
 }
 
@@ -187,5 +189,76 @@ cmp.event:on(
   'confirm_done',
   cmp_autopairs.on_confirm_done()
 )
+
+-- default configuration
+require('illuminate').configure({
+    -- providers: provider used to get references in the buffer, ordered by priority
+    providers = {
+        'lsp',
+        'treesitter',
+        'regex',
+    },
+    -- delay: delay in milliseconds
+    delay = 100,
+    -- filetype_overrides: filetype specific overrides.
+    -- The keys are strings to represent the filetype while the values are tables that
+    -- supports the same keys passed to .configure except for filetypes_denylist and filetypes_allowlist
+    filetype_overrides = {},
+    -- filetypes_denylist: filetypes to not illuminate, this overrides filetypes_allowlist
+    filetypes_denylist = {
+        'dirbuf',
+        'dirvish',
+        'fugitive',
+    },
+    -- filetypes_allowlist: filetypes to illuminate, this is overridden by filetypes_denylist
+    -- You must set filetypes_denylist = {} to override the defaults to allow filetypes_allowlist to take effect
+    filetypes_allowlist = {},
+    -- modes_denylist: modes to not illuminate, this overrides modes_allowlist
+    -- See `:help mode()` for possible values
+    modes_denylist = {},
+    -- modes_allowlist: modes to illuminate, this is overridden by modes_denylist
+    -- See `:help mode()` for possible values
+    modes_allowlist = {},
+    -- providers_regex_syntax_denylist: syntax to not illuminate, this overrides providers_regex_syntax_allowlist
+    -- Only applies to the 'regex' provider
+    -- Use :echom synIDattr(synIDtrans(synID(line('.'), col('.'), 1)), 'name')
+    providers_regex_syntax_denylist = {},
+    -- providers_regex_syntax_allowlist: syntax to illuminate, this is overridden by providers_regex_syntax_denylist
+    -- Only applies to the 'regex' provider
+    -- Use :echom synIDattr(synIDtrans(synID(line('.'), col('.'), 1)), 'name')
+    providers_regex_syntax_allowlist = {},
+    -- under_cursor: whether or not to illuminate under the cursor
+    under_cursor = true,
+    -- large_file_cutoff: number of lines at which to use large_file_config
+    -- The `under_cursor` option is disabled when this cutoff is hit
+    large_file_cutoff = nil,
+    -- large_file_config: config to use for large files (based on large_file_cutoff).
+    -- Supports the same keys passed to .configure
+    -- If nil, vim-illuminate will be disabled for large files.
+    large_file_overrides = nil,
+    -- min_count_to_highlight: minimum number of matches required to perform highlighting
+    min_count_to_highlight = 1,
+    -- should_enable: a callback that overrides all other settings to
+    -- enable/disable illumination. This will be called a lot so don't do
+    -- anything expensive in it.
+    should_enable = function(bufnr) return true end,
+    -- case_insensitive_regex: sets regex case sensitivity
+    case_insensitive_regex = false,
+})
+
+-- change the highlight style
+vim.api.nvim_set_hl(0, "IlluminatedWordText", { link = "Visual" })
+vim.api.nvim_set_hl(0, "IlluminatedWordRead", { link = "Visual" })
+vim.api.nvim_set_hl(0, "IlluminatedWordWrite", { link = "Visual" })
+
+--- auto update the highlight style on colorscheme change
+vim.api.nvim_create_autocmd({ "ColorScheme" }, {
+  pattern = { "*" },
+  callback = function(ev)
+    vim.api.nvim_set_hl(0, "IlluminatedWordText", { link = "Visual" })
+    vim.api.nvim_set_hl(0, "IlluminatedWordRead", { link = "Visual" })
+    vim.api.nvim_set_hl(0, "IlluminatedWordWrite", { link = "Visual" })
+  end
+})
 EOF
 
-- 
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