10 files changed, 223 insertions, 0 deletions
diff --git a/.config/nvim/lua/custom/keymaps.lua b/.config/nvim/lua/custom/keymaps.lua
new file mode 100644
index 0000000..9cef807
--- /dev/null
+++ b/.config/nvim/lua/custom/keymaps.lua
@@ -0,0 +1,6 @@
+vim.keymap.set('n', '<leader>gd', vim.lsp.buf.definition, { desc = 'Go to definition' })
+
+-- quickfix navigation (up/down)
+vim.keymap.set('n', '<M-j>', '<cmd>cnext<CR>')
+vim.keymap.set('n', '<M-k>', '<cmd>cprev<CR>')
+
diff --git a/.config/nvim/lua/custom/plugins/cmp.lua b/.config/nvim/lua/custom/plugins/cmp.lua
new file mode 100644
index 0000000..51d0a30
--- /dev/null
+++ b/.config/nvim/lua/custom/plugins/cmp.lua
@@ -0,0 +1,53 @@
+local cmp = require("cmp")
+
+cmp.setup({
+    snippet = {
+        expand = function(args)
+            vim.fn["vsnip#anonymous"](args.body)
+        end,
+    },
+    window = {
+        -- completion = cmp.config.window.bordered(),
+        -- documentation = cmp.config.window.bordered(),
+    },
+    mapping = cmp.mapping.preset.insert({
+        ['<C-b>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-f>'] = cmp.mapping.scroll_docs(4),
+        ['<C-Space>'] = cmp.mapping.complete(),
+        ['<C-e>'] = cmp.mapping.abort(),
+        ['<CR>'] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+    }),
+    sources = cmp.config.sources({
+        { name = 'nvim_lsp' },
+        { name = 'vsnip' },
+        { name = 'friendly-snippets '}
+    }, {
+        { name = 'buffer' },
+    })
+})
+
+-- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
+cmp.setup.cmdline({ '/', '?' }, {
+    mapping = cmp.mapping.preset.cmdline(),
+    sources = {
+        { name = 'buffer' }
+    }
+})
+
+-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
+cmp.setup.cmdline(':', {
+    mapping = cmp.mapping.preset.cmdline(),
+    sources = cmp.config.sources({
+        { name = 'path' }
+    }, {
+        { name = 'cmdline' }
+    }),
+    matching = { disallow_symbol_nonprefix_matching = false }
+})
+
+
+local capabilities = require('cmp_nvim_lsp').default_capabilities()
+vim.lsp.config('*', {
+    capabilities = capabilities,
+})
+
diff --git a/.config/nvim/lua/custom/plugins/gruvbox_material.lua b/.config/nvim/lua/custom/plugins/gruvbox_material.lua
new file mode 100644
index 0000000..8b0d51f
--- /dev/null
+++ b/.config/nvim/lua/custom/plugins/gruvbox_material.lua
@@ -0,0 +1,7 @@
+-- init plugin gruvbox-material
+vim.g.gruvbox_material_background             = 'hard'
+vim.g.gruvbox_material_foreground             = 'material'
+vim.g.gruvbox_material_enable_italic          = true
+vim.g.gruvbox_material_disable_italic_comment = false
+vim.g.gruvbox_material_better_performance     = 1
+vim.cmd.colorscheme('gruvbox-material')
diff --git a/.config/nvim/lua/custom/plugins/init.lua b/.config/nvim/lua/custom/plugins/init.lua
new file mode 100644
index 0000000..ec4bded
--- /dev/null
+++ b/.config/nvim/lua/custom/plugins/init.lua
@@ -0,0 +1,44 @@
+vim.pack.add({
+    -- colorscheme
+    { src = 'https://github.com/sainnhe/gruvbox-material' },
+
+    -- status line
+    { src = 'https://github.com/nvim-tree/nvim-web-devicons' },
+    { src = 'https://github.com/nvim-lualine/lualine.nvim' },
+
+    -- treesitter
+    { src = 'https://github.com/nvim-treesitter/nvim-treesitter', version = 'main' },
+
+    -- autoconfigure language servers
+    { src = 'https://github.com/neovim/nvim-lspconfig' },
+
+    -- install language servers
+    { src = 'https://github.com/mason-org/mason.nvim' },
+    { src = 'https://github.com/mason-org/mason-lspconfig.nvim' },
+
+    -- autocomplete
+    { src = 'https://github.com/hrsh7th/cmp-nvim-lsp' },
+    { src = 'https://github.com/hrsh7th/cmp-buffer' },
+    { src = 'https://github.com/hrsh7th/cmp-path' },
+    { src = 'https://github.com/hrsh7th/cmp-cmdline' },
+    { src = 'https://github.com/hrsh7th/nvim-cmp' },
+    { src = 'https://github.com/hrsh7th/cmp-vsnip' },
+    { src = 'https://github.com/hrsh7th/vim-vsnip' },
+    { src = 'https://github.com/rafamadriz/friendly-snippets' },
+
+    -- telescope
+    { src = 'https://github.com/nvim-lua/plenary.nvim' },
+    { src = 'https://github.com/nvim-telescope/telescope.nvim', tag = 'v0.1.9' },
+
+    -- latex support
+    { src = 'https://github.com/lervag/vimtex' },
+})
+
+require('custom.plugins.gruvbox_material')
+require('custom.plugins.lualine')
+require('custom.plugins.treesitter')
+require('custom.plugins.lsp')
+require('custom.plugins.cmp')
+require('custom.plugins.telescope')
+require('custom.plugins.vimtex')
+
diff --git a/.config/nvim/lua/custom/plugins/lsp.lua b/.config/nvim/lua/custom/plugins/lsp.lua
new file mode 100644
index 0000000..c65711c
--- /dev/null
+++ b/.config/nvim/lua/custom/plugins/lsp.lua
@@ -0,0 +1,18 @@
+require('mason').setup()
+require('mason-lspconfig').setup({
+    ensure_installed = {
+        'lua_ls',
+        'clangd',
+        'pyright',
+        'html',
+    },
+})
+
+vim.lsp.config('html', {
+    filetypes = { "html", "htmldjango" },
+    init_options = {
+        provideFormatter = true,
+        embeddedLanguages = { css = true, javascript = true },
+    },
+})
+
diff --git a/.config/nvim/lua/custom/plugins/lualine.lua b/.config/nvim/lua/custom/plugins/lualine.lua
new file mode 100644
index 0000000..d8fe1f9
--- /dev/null
+++ b/.config/nvim/lua/custom/plugins/lualine.lua
@@ -0,0 +1,55 @@
+require('lualine').setup({
+  options = {
+    icons_enabled = true,
+    theme = 'auto',
+    component_separators = { left = '', right = ''},
+    section_separators = { left = '', right = ''},
+    disabled_filetypes = {
+      statusline = {},
+      winbar = {},
+    },
+    ignore_focus = {},
+    always_divide_middle = true,
+    always_show_tabline = true,
+    globalstatus = false,
+    refresh = {
+      statusline = 1000,
+      tabline = 1000,
+      winbar = 1000,
+      refresh_time = 16, -- ~60fps
+      events = {
+        'WinEnter',
+        'BufEnter',
+        'BufWritePost',
+        'SessionLoadPost',
+        'FileChangedShellPost',
+        'VimResized',
+        'Filetype',
+        'CursorMoved',
+        'CursorMovedI',
+        'ModeChanged',
+      },
+    }
+  },
+  sections = {
+    lualine_a = {'mode'},
+    lualine_b = {'branch', 'diff', 'diagnostics'},
+    lualine_c = {'filename'},
+    lualine_x = {'encoding', 'fileformat', 'filetype'},
+    lualine_y = {'progress'},
+    lualine_z = {'location'}
+  },
+  inactive_sections = {
+    lualine_a = {},
+    lualine_b = {},
+    lualine_c = {'filename'},
+    lualine_x = {'location'},
+    lualine_y = {},
+    lualine_z = {}
+  },
+  tabline = {},
+  winbar = {},
+  inactive_winbar = {},
+  extensions = {}
+})
+
diff --git a/.config/nvim/lua/custom/plugins/telescope.lua b/.config/nvim/lua/custom/plugins/telescope.lua
new file mode 100644
index 0000000..5e24c91
--- /dev/null
+++ b/.config/nvim/lua/custom/plugins/telescope.lua
@@ -0,0 +1,7 @@
+-- telescope
+local builtin = require('telescope.builtin')
+vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
+vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })
+vim.keymap.set('n', '<leader>fb', builtin.buffers, { desc = 'Telescope buffers' })
+vim.keymap.set('n', '<leader>fh', builtin.help_tags, { desc = 'Telescope help tags' })
+
diff --git a/.config/nvim/lua/custom/plugins/treesitter.lua b/.config/nvim/lua/custom/plugins/treesitter.lua
new file mode 100644
index 0000000..91e3f36
--- /dev/null
+++ b/.config/nvim/lua/custom/plugins/treesitter.lua
@@ -0,0 +1,7 @@
+require('nvim-treesitter').setup {
+    config = {
+        ensure_installed = { 'cpp', 'html', 'htmldjango' },
+        automatic_installation = true,
+    }
+}
+
diff --git a/.config/nvim/lua/custom/plugins/vimtex.lua b/.config/nvim/lua/custom/plugins/vimtex.lua
new file mode 100644
index 0000000..d774bc5
--- /dev/null
+++ b/.config/nvim/lua/custom/plugins/vimtex.lua
@@ -0,0 +1 @@
+vim.g.vimtex_view_method = 'mupdf'
diff --git a/.config/nvim/lua/custom/set.lua b/.config/nvim/lua/custom/set.lua
new file mode 100644
index 0000000..d8bb02c
--- /dev/null
+++ b/.config/nvim/lua/custom/set.lua
@@ -0,0 +1,25 @@
+local vim = vim
+vim.opt.number = true                       -- show line numbers
+vim.opt.relativenumber = true               -- relative line numbers for navigation
+vim.opt.clipboard:append { 'unnamedplus' }  -- use clipboard
+vim.opt.mouse = "a"                         -- enable mouse support
+vim.opt.updatetime = 250                    -- Faster updates (e.g., for LSP diagnostics)
+vim.opt.timeoutlen = 500                    -- Shorter timeout for key sequences
+vim.opt.splitright = true                   -- vsplit opens new buffer on the right side
+
+-- tab and indentation settings
+vim.opt.expandtab = true            -- tabs are converted to spaces
+vim.opt.shiftwidth = 4              -- 4 spaces for indentation
+vim.opt.tabstop = 4                 -- 4 spaces for tabs
+vim.opt.softtabstop = 4             -- 4 spaces for tab key
+vim.opt.autoindent = true           -- Copy indent from previous line
+vim.opt.cindent = true
+vim.opt.cino = ":0l1(0"
+
+-- plugin preparation
+vim.opt.signcolumn = "yes"                              -- LSP diagnostics
+vim.opt.termguicolors = true                            -- enable true colors
+vim.opt.completeopt = { "menu", "menuone", "noselect" } -- required for nvim-cmp
+vim.g.mapleader = " "               -- Set leader to space
+vim.g.maplocalleader = "\\"         -- Set local leader to backslash
+