cleanup and remove unused plugins

lua/core/autocmd.lua

@@ -2,31 +2,69 @@
 
 -- Disable autocommenting on new lines under commented ones
 
-vim.api.nvim_create_autocmd("Filetype", {
+local augroup = vim.api.nvim_create_augroup
-	pattern = "*",
+local autocmd = vim.api.nvim_create_autocmd
-	command = "setlocal formatoptions-=c formatoptions-=r formatoptions-=o"
+
+local custom_augroup = augroup('custom_augroup', {})
+
+autocmd("Filetype", {
+  pattern = "*",
+  command = "setlocal formatoptions-=c formatoptions-=r formatoptions-=o"
 })
 
 -- persistent folds
-vim.api.nvim_create_autocmd({"BufWinLeave"}, {
+autocmd({ "BufWinLeave" }, {
-  pattern = {"*.*"},
+  group = custom_augroup,
+  pattern = { "*.*" },
   desc = "save view (folds), when closing file",
   command = "mkview",
 })
-vim.api.nvim_create_autocmd({"BufWinEnter"}, {
+autocmd({ "BufWinEnter" }, {
-  pattern = {"*.*"},
+  group = custom_augroup,
+  pattern = { "*.*" },
   desc = "load view (folds), when opening file",
   command = "silent! loadview"
 })
 
-vim.api.nvim_create_autocmd("WinEnter", {
+autocmd("WinEnter", {
-    callback = function()
+  group = custom_augroup,
-        vim.wo.cursorline = true
+  callback = function()
-    end,
+    vim.wo.cursorline = true
+  end,
 })
 
-vim.api.nvim_create_autocmd("WinLeave", {
+autocmd("WinLeave", {
-    callback = function()
+  group = custom_augroup,
-        vim.wo.cursorline = false
+  callback = function()
-    end,
+    vim.wo.cursorline = false
+  end,
+})
+
+-- remove trailing whitespace
+autocmd({"BufWritePre"}, {
+    group = custom_augroup,
+    pattern = "*",
+    command = [[%s/\s\+$//e]],
+})
+
+autocmd("LspAttach", {
+  group = custom_augroup,
+
+  callback = function(e)
+    -- keymaps --
+    local opts = { buffer = e.buf }
+    vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
+    vim.keymap.set('n', 'K', function() vim.lsp.buf.hover { border = "rounded" } end, opts)
+    vim.keymap.set('n', '<space>cl', "<cmd>LspInfo<cr>", opts)
+    vim.keymap.set('n', '<space>cd', vim.diagnostic.open_float, opts)
+    vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, opts)
+    vim.keymap.set('n', ']d', vim.diagnostic.goto_next, opts)
+    vim.keymap.set('n', '<space>gr', vim.lsp.buf.references, opts)
+    vim.keymap.set('n', '<space>cf', function() vim.lsp.buf.format { async = true } end, opts)
+    vim.keymap.set('v', '<space>cf', function() vim.lsp.buf.format { async = true } end, opts)
+    vim.keymap.set("n", "<leader>ws", function() vim.lsp.buf.workspace_symbol() end, opts)
+    vim.keymap.set("i", "<C-s>", function() vim.lsp.buf.signature_help { border = "rounded" } end, opts)
+    vim.keymap.set('n', '<space>ca', vim.lsp.buf.code_action, opts)
+    vim.keymap.set("n", "<leader>cw", function() vim.lsp.buf.rename() end, opts)
+  end,
 })

lua/core/remap.lua

@@ -22,6 +22,10 @@ vim.api.nvim_set_keymap("n", "<leader>bd", "<cmd>bd<cr>", {})
 vim.api.nvim_set_keymap("n", "<leader>bn", "<cmd>bnext<cr>", {})
 vim.api.nvim_set_keymap("n", "<leader>bp", "<cmd>bprevious<cr>", {})
 
+-- quickfix operations
+vim.api.nvim_set_keymap("n", "<leader>qc", "<cmd>ccl<cr>", {})
+vim.api.nvim_set_keymap("n", "<leader>qw", "<cmd>cw<cr>", {})
+
 -- moving visual blocks
 vim.api.nvim_set_keymap("v", "J", ":m '>+1<cr>gv=gv", {})
 vim.api.nvim_set_keymap("v", "K", ":m '<-2<cr>gv=gv", {})
@@ -55,11 +59,15 @@ vim.api.nvim_set_keymap("n", "<leader>XX", ":qa!<cr>", {})
 vim.api.nvim_set_keymap("n", "<leader>XZZ", ":wqa!<cr>", {})
 vim.api.nvim_set_keymap("n", "<leader>x", ":q<cr>", {})
 
--- fast editing
-vim.api.nvim_set_keymap("n", "<leader>E", ":e ", {})
-
 -- vertical resize
 vim.api.nvim_set_keymap("n", "<leader>vr", ":vertical-resize ", {})
 
--- fast Todo and way to notes
+vim.cmd([[
-vim.api.nvim_set_keymap("n", "<leader>N", ":e ~/notes/Todo.md<cr>", {})
+function! CenterPane()
+   lefta vnew
+   wincmd w
+   exec 'vertical resize '. string(&columns * 0.75)
+ endfunction
+]])
+
+vim.api.nvim_set_keymap("n", "<leader>C", ":call CenterPane()<cr>", {})

lua/core/settings.lua

@@ -61,11 +61,8 @@ vim.api.nvim_set_option("splitright",true)
 
 -- disable Netrw-Banner
 vim.g.netrw_banner = 0
-
+vim.g.netrw_browse_split = 0
--- disable Netrw for Filetree Plugin
+vim.g.netrw_winsize = 25
-vim.g.loaded_netrw = 1
-vim.g.loaded_netrwPlugin = 1
-
 
 -- undotree file management
 vim.opt.swapfile = false

lua/plugin/bin.lua

@@ -1,15 +0,0 @@
-return {
-    {
-        "matze/wastebin.nvim",
-        config = function()
-            require("wastebin").setup({
-                url = "https://bin.xesc.de",
-                open_cmd = "xdg-open"
-            })
-        end,
-        opts = {
-            vim.keymap.set("n", "<leader>wp", "<cmd>WastePaste<cr>", { silent = true }),
-            vim.keymap.set("v", "<leader>wp", "<cmd>WastePaste<cr>", { silent = true }),
-        },
-    }
-}

lua/plugin/commenting.lua

@@ -1,8 +1,5 @@
 return {
-    {
+  {
-        "echasnovski/mini.comment",
+    'tpope/vim-commentary'
-        config = function()
+  },
-            require("mini.comment").setup()
-        end,
-    },
 }

lua/plugin/gruvbox-material.lua

@@ -1,64 +0,0 @@
-return {
-    {
-        "sainnhe/gruvbox-material",
-        lazy = true,
-        config = function()
-            -- Settings for colorscheme
-            vim.api.nvim_set_var("gruvbox_material_background", "hard")
-            vim.api.nvim_set_var("gruvbox_material_transparent_background", "1")
-            vim.api.nvim_set_var("gruvbox_material_ui_contrast", "low")
-            vim.api.nvim_set_var("gruvbox_material_show_eob", "0")
-            vim.api.nvim_set_var("gruvbox_material_enable_bold", "1")
-            vim.api.nvim_set_var("gruvbox_material_enable_italic", "1")
-            vim.api.nvim_set_var("gruvbox_material_better_performance", "1")
-            vim.cmd([[colo gruvbox-material]])
-
-            -- Settings to override colorscheme
-            -- vim.api.nvim_set_hl(0, "ModeMsg", { bold = true, fg = "#d8a657"})
-            -- colors of tabline
-            vim.api.nvim_set_hl(0, "TabLine", { bg = "#3c3836", fg = "#89b482" })
-            vim.api.nvim_set_hl(0, "TabLineFil", { bg = "#1d2021" })
-            vim.api.nvim_set_hl(0, "TabLineSel", { bold = true, bg = "none", fg = "#d8a657" })
-            -- color of statusline
-            vim.api.nvim_set_hl(0, "StatusLine", { bold = false, bg = "#1d2021", fg = "#89b482" })
-            vim.api.nvim_set_hl(0, "StatusLineNC", { bg = "#1d2021", fg = "#5b534d" })
-            -- color of vertical split line
-            vim.api.nvim_set_hl(0, "VertSplit", { bg = "#141617", fg = "#141617" })
-            -- color of the cursorline and cursorlinenumber
-            vim.api.nvim_set_hl(0, "Cursorline", { bg = "#141617" })
-            vim.api.nvim_set_hl(0, "CursorLineNr", { bold = true, bg = "#141617", fg = "#d8a657" })
-            -- color of Floats and FloatBorders
-            vim.api.nvim_set_hl(0, "NormalFloat", { bg = none, fg = none })
-            vim.api.nvim_set_hl(0, "FloatBorder", { bg = none, fg = "#d4be98" })
-            vim.api.nvim_set_hl(0, "DiagnosticFloatingWarn", { bg = none, fg = "#d8a657" })
-            vim.api.nvim_set_hl(0, "DiagnosticFloatingError", { bg = none, fg = "#ea6962" })
-            vim.api.nvim_set_hl(0, "DiagnosticFloatingHint", { bg = none, fg = "#a9b665" })
-            vim.api.nvim_set_hl(0, "DiagnosticFloatingInfo", { bg = none, fg = "#d4be98" })
-
-            -- autocommand for overrides
-            vim.api.nvim_create_autocmd("ColorScheme", {
-                pattern = "gruvbox-material",
-                callback = function()
-                    vim.api.nvim_set_hl(0, "TabLine", { bg = "#3c3836", fg = "#89b482" })
-                    vim.api.nvim_set_hl(0, "TabLineFil", { bg = "#1d2021" })
-                    vim.api.nvim_set_hl(0, "TabLineSel", { bold = true, bg = "none", fg = "#d8a657" })
-                    -- color of statusline
-                    vim.api.nvim_set_hl(0, "StatusLine", { bold = false, bg = "#1d2021", fg = "#89b482" })
-                    vim.api.nvim_set_hl(0, "StatusLineNC", { bg = "#1d2021", fg = "#5b534d" })
-                    -- color of vertical split line
-                    vim.api.nvim_set_hl(0, "VertSplit", { bg = "#141617", fg = "#141617" })
-                    -- color of the cursorline and cursorlinenumber
-                    vim.api.nvim_set_hl(0, "Cursorline", { bg = "#141617" })
-                    vim.api.nvim_set_hl(0, "CursorLineNr", { bold = true, bg = "#141617", fg = "#d8a657" })
-                    -- color of Floats and FloatBorders
-                    vim.api.nvim_set_hl(0, "NormalFloat", { bg = none, fg = none })
-                    vim.api.nvim_set_hl(0, "FloatBorder", { bg = none, fg = "#d4be98" })
-                    vim.api.nvim_set_hl(0, "DiagnosticFloatingWarn", { bg = none, fg = "#d8a657" })
-                    vim.api.nvim_set_hl(0, "DiagnosticFloatingError", { bg = none, fg = "#ea6962" })
-                    vim.api.nvim_set_hl(0, "DiagnosticFloatingHint", { bg = none, fg = "#a9b665" })
-                    vim.api.nvim_set_hl(0, "DiagnosticFloatingInfo", { bg = none, fg = "#d4be98" })
-                end,
-            })
-        end,
-    },
-}

lua/plugin/lsp.lua

@@ -13,7 +13,6 @@ return {
       "saadparwaiz1/cmp_luasnip",
       "nvim-telescope/telescope-ui-select.nvim",
       "nvimtools/none-ls.nvim",
-      "nvimdev/lspsaga.nvim",
       'nvim-treesitter/nvim-treesitter',
       'nvim-tree/nvim-web-devicons',
       "jay-babu/mason-null-ls.nvim",
@@ -209,9 +208,6 @@ return {
       require("telescope").setup {
         extensions = {
           ["ui-select"] = {
-            -- require("telescope.themes").get_dropdown {
-            --     -- even more opts
-            -- }
           }
         }
       }
@@ -242,64 +238,6 @@ return {
         ensure_installed = { "clang_format", "shellharden", "shfmt" }
       })
 
-
-      -- lspsaga (pretty lsp-windows)
-
-      require('lspsaga').setup({
-        symbol_in_winbar = {
-          enable = false,
-          show_file = false
-        },
-        finder = {
-          keys = {
-            toggle_or_open = "<cr>",
-            quit = { '<Esc>', 'q' }
-          }
-        },
-        outline = {
-          win_position = 'right',
-          win_width = 32,
-          auto_preview = true,
-        },
-        lightbulb = {
-          enable = false
-        },
-        ui = {
-          code_action = '',
-          title = true,
-          border = 'rounded',
-        },
-        rename = {
-          in_select = false,
-          keys = {
-            quit = { '<Esc>', 'q' },
-            select = '<Space>'
-          }
-        },
-        hover_doc = {
-          open_cmd = '!firefox'
-        },
-        code_action = {
-          keys = {
-            quit = { '<Esc>', 'q' }
-          },
-          extend_gitsigns = false,
-        },
-        definition = {
-          keys = {
-            quit = { '<Esc>', 'q' },
-          },
-        },
-        diagnostic = {
-          border_follow = true,
-          extend_relatedInformation = true,
-          keys = {
-            quit = { '<Esc>', 'q' },
-            quit_in_show = { '<Esc>', 'q' },
-          }
-        }
-      })
-
       -- config --
 
       vim.diagnostic.config({
@@ -318,29 +256,6 @@ return {
         },
       })
 
-      -- keymaps --
-
-      local opts = { noremap = true, silent = true }
-      vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
-      vim.keymap.set('n', 'K', function() vim.lsp.buf.hover { border = "rounded" } end, opts)
-      vim.keymap.set('n', '<leader>k', function() vim.lsp.buf.hover { border = "rounded" } end, opts)
-      vim.keymap.set('n', '<space>cl', "<cmd>LspInfo<cr>", opts)
-      vim.keymap.set('n', '<space>cd', vim.diagnostic.open_float, opts)
-      vim.keymap.set('n', '[n', vim.diagnostic.goto_prev, opts)
-      vim.keymap.set('n', ']n', vim.diagnostic.goto_next, opts)
-      vim.keymap.set('n', '<space>gr', vim.lsp.buf.references, opts)
-      vim.keymap.set('n', '<space>cf', function() vim.lsp.buf.format { async = true } end, opts)
-      vim.keymap.set('v', '<space>cf', function() vim.lsp.buf.format { async = true } end, opts)
-      vim.keymap.set("n", "<leader>fws", function() vim.lsp.buf.workspace_symbol() end, opts)
-      vim.keymap.set("i", "<C-s>", function() vim.lsp.buf.signature_help { border = "rounded" } end, opts)
-      vim.keymap.set('n', '<C-n>', "<cmd>Lspsaga term_toggle<cr>", opts)
-      vim.keymap.set('t', '<C-n>', "<cmd>Lspsaga term_toggle<cr>", opts)
-      vim.keymap.set('n', '<space>so', '<cmd>Lspsaga outline<cr>', opts)
-      vim.keymap.set('n', '<space>sf', '<cmd>Lspsaga finder<cr>', opts)
-      vim.keymap.set('n', '<space>sd', '<cmd>Lspsaga peek_definition<cr>', opts)
-      vim.keymap.set('n', '<space>cw', "<cmd>Lspsaga rename mode=n<cr>", opts)
-      vim.keymap.set('n', '<space>cA', vim.lsp.buf.code_action, opts)
-      vim.keymap.set('n', '<space>ca', '<cmd>Lspsaga code_action<cr>', opts)
     end,
   }
 }

lua/plugin/nvimtree.lua

@@ -1,18 +0,0 @@
-return {
-    "nvim-tree/nvim-tree.lua",
-    version = "*",
-    lazy = false,
-    dependencies = {
-        "nvim-tree/nvim-web-devicons",
-    },
-    keys = {
-        { "<leader>F", "<cmd>NvimTreeFindFileToggle<cr>", desc = "Toggle Filetree" },
-    },
-    config = function()
-        require("nvim-tree").setup({
-            view = {
-                width = 56,
-            },
-        })
-    end,
-}

lua/plugin/telescope.lua

@@ -1,75 +1,60 @@
 return {
-    {
+  {
-        "nvim-telescope/telescope.nvim",
+    "nvim-telescope/telescope.nvim",
-        lazy = true,
+    lazy = true,
-        cmd = "Telescope",
+    cmd = "Telescope",
-        version = false,
+    version = false,
-        config = function()
+    config = function()
-            require('telescope').setup({
+      require('telescope').setup({
-                pickers = {
+        pickers = {
-                    find_files = {
+          find_files = {
-                        layout_config = {
+            layout_config = {
-                            prompt_position = 'top',
+              prompt_position = 'top',
-                        },
+            },
-                        sorting_strategy = 'ascending',
+            sorting_strategy = 'ascending',
-                    },
+          },
-                    live_grep = {
+          live_grep = {
-                        layout_config = {
+            layout_config = {
-                            prompt_position = 'top',
+              prompt_position = 'top',
-                        },
+            },
-                        sorting_strategy = 'ascending',
+            sorting_strategy = 'ascending',
-                    },
+          },
-                    current_buffer_fuzzy_find = {
+          current_buffer_fuzzy_find = {
-                        layout_config = {
+            layout_config = {
-                            prompt_position = 'top',
+              prompt_position = 'top',
-                        },
+            },
-                        sorting_strategy = 'ascending',
+            sorting_strategy = 'ascending',
-                    },
+          },
-                    grep_string = {
+          grep_string = {
-                        layout_config = {
+            layout_config = {
-                            prompt_position = 'top',
+              prompt_position = 'top',
-                        },
+            },
-                        sorting_strategy = 'ascending',
+            sorting_strategy = 'ascending',
-                    },
+          },
-                    git_files = {
+          git_files = {
-                        layout_config = {
+            layout_config = {
-                            prompt_position = 'top',
+              prompt_position = 'top',
-                        },
+            },
-                        sorting_strategy = 'ascending',
+            sorting_strategy = 'ascending',
-                    },
+          },
-                    keymaps = {
+          keymaps = {
-                        layout_config = {
+            layout_config = {
-                            prompt_position = 'top',
+              prompt_position = 'top',
-                        },
+            },
-                        sorting_strategy = 'ascending',
+            sorting_strategy = 'ascending',
-                    },
+          },
-                    oldfiles = {
-                        layout_config = {
-                            prompt_position = 'top',
-                        },
-                        sorting_strategy = 'ascending',
-                    },
-                    command_history = {
-                        layout_config = {
-                            prompt_position = 'top',
-                        },
-                        sorting_strategy = 'ascending',
-                    },
-                },
-            })
-        end,
-        keys = {
-            { "<leader>:",  "<cmd>Telescope command_history<cr>",               desc = "Command History" },
-            { "<leader>,",  "<cmd>Telescope buffers show_all_buffers=true<cr>", desc = "Switch Buffer" },
-            -- find
-            { "<leader>ff", "<cmd>Telescope find_files<cr>",                    desc = "Find Files" },
-            { "<leader>fb", "<cmd>Telescope current_buffer_fuzzy_find<cr>",     desc = "Find Strings in current Buffer" },
-            { "<leader>fg", "<cmd>Telescope live_grep<cr>",                     desc = "Grep Content in Files" },
-            { "<leader>/",  "<cmd>Telescope current_buffer_fuzzy_find<cr>",     desc = "Find Strings in current Buffer" },
-            { "<leader>fh", "<cmd>Telescope grep_string<cr>",                   desc = "Grep currently hovered String" },
-            { "<leader>fG", "<cmd>Telescope git_files<cr>",                     desc = "Find Git Files" },
-            { "<leader>fk", "<cmd>Telescope keymaps<cr>",                       desc = "List Keymaps" },
-            { "<leader>fr", "<cmd>Telescope oldfiles<cr>",                      desc = "Find Recent Files" },
         },
+      })
+    end,
+    keys = {
+      { "<leader>,",  "<cmd>Telescope buffers show_all_buffers=true<cr>", desc = "Switch Buffer" },
+      { "<leader>ff", "<cmd>Telescope find_files<cr>",                    desc = "Find Files" },
+      { "<leader>fb", "<cmd>Telescope current_buffer_fuzzy_find<cr>",     desc = "Find Strings in current Buffer" },
+      { "<leader>fg", "<cmd>Telescope live_grep<cr>",                     desc = "Grep Content in Files" },
+      { "<leader>/",  "<cmd>Telescope current_buffer_fuzzy_find<cr>",     desc = "Find Strings in current Buffer" },
+      { "<leader>fh", "<cmd>Telescope grep_string<cr>",                   desc = "Grep currently hovered String" },
+      { "<leader>fG", "<cmd>Telescope git_files<cr>",                     desc = "Find Git Files" },
+      { "<leader>fk", "<cmd>Telescope keymaps<cr>",                       desc = "List Keymaps" },
     },
+  },
 }

lua/plugin/treesitter-textobjects.lua

@@ -14,8 +14,6 @@ return {
                         -- You can use the capture groups defined in textobjects.scm
                         ["af"] = "@function.outer",
                         ["if"] = "@function.inner",
-                        ["ap"] = "@parameter.outer",
-                        ["ip"] = "@parameter.inner",
                         ["ac"] = "@comment.outer",
                         ["aS"] = "@statement.outer",
                         ["ae"] = "@block.outer",