From 642266466c6766c4397ed41bd35eaf12abbfdfce Mon Sep 17 00:00:00 2001
From: kjuulh <contact@kjuulh.io>
Date: Wed, 12 Oct 2022 17:55:25 +0200
Subject: [PATCH] with keybinds

---
 lua/config/options.lua           |   1 +
 lua/config/plugins.lua           |   7 ++
 lua/plugins/indent-blankline.lua |   4 +-
 lua/plugins/lsp/init.lua         |   5 +-
 lua/plugins/lsp/keys.lua         |  70 +++++++++++++++++
 lua/plugins/rust-tools.lua       | 125 +++++++++++++++++++++++++++++++
 lua/plugins/terminal.lua         |   7 ++
 lua/plugins/toggleterm.lua       |  17 +++++
 8 files changed, 231 insertions(+), 5 deletions(-)
 create mode 100644 lua/plugins/lsp/keys.lua
 create mode 100644 lua/plugins/rust-tools.lua
 create mode 100644 lua/plugins/terminal.lua
 create mode 100644 lua/plugins/toggleterm.lua

diff --git a/lua/config/options.lua b/lua/config/options.lua
index d31072c..d9cab94 100644
--- a/lua/config/options.lua
+++ b/lua/config/options.lua
@@ -42,6 +42,7 @@ vim.opt.undofile = true
 vim.opt.undolevels = 10000
 vim.opt.updatetime = 200 -- save swap file and trigger CursorHold
 vim.opt.wildmode = "longest:full,full" -- Command-line completion mode
+vim.opt.completeopt = "menu,menuone,noselect"
 vim.opt.wrap = false -- Disable line wrap
 vim.opt.sessionoptions = { "buffers", "curdir", "tabpages", "winsize" }
 vim.opt.fillchars = {
diff --git a/lua/config/plugins.lua b/lua/config/plugins.lua
index d123705..522b6c1 100644
--- a/lua/config/plugins.lua
+++ b/lua/config/plugins.lua
@@ -102,6 +102,8 @@ local function plugins(use, plugin)
     module = "mason-lspconfig",
   })
 
+  plugin("simrat39/rust-tools.nvim")
+
   -- Autocomplete
   plugin("hrsh7th/nvim-cmp")
 
@@ -121,6 +123,10 @@ local function plugins(use, plugin)
   -- Utility
   plugin("windwp/nvim-autopairs")
 
+  -- Terminal
+  plugin("s1n7ax/nvim-terminal")
+  plugin("akinsho/toggleterm.nvim")
+
   -- Yanking
   use({
     "AckslD/nvim-neoclip.lua",
@@ -177,6 +183,7 @@ local function plugins(use, plugin)
 
   use({
     "folke/which-key.nvim",
+    branch = "mapping_dsl",
     module = "which-key",
   })
 
diff --git a/lua/plugins/indent-blankline.lua b/lua/plugins/indent-blankline.lua
index 13f3ec1..a89cf28 100644
--- a/lua/plugins/indent-blankline.lua
+++ b/lua/plugins/indent-blankline.lua
@@ -6,8 +6,8 @@ function M.config()
   local indent = require("indent_blankline")
 
   --- PERF: debounce indent-blankline refresh
-  local refresh = indent.refresh
-  indent.refresh = require("util").debounce(100, refresh)
+  --local refresh = indent.refresh
+  --indent.refresh = require("util").debounce(100, refresh)
 
   indent.setup({
     buftype_exclude = { "terminal", "nofile" },
diff --git a/lua/plugins/lsp/init.lua b/lua/plugins/lsp/init.lua
index d698e61..716c86a 100644
--- a/lua/plugins/lsp/init.lua
+++ b/lua/plugins/lsp/init.lua
@@ -14,7 +14,7 @@ function M.config()
   local function on_attach(client, bufnr)
     require("nvim-navic").attach(client, bufnr)
     require("plugins.lsp.formatting").setup(client, bufnr)
-    --require("plugins.lsp.keys").setup(client, bufnr)
+    require("plugins.lsp.keys").setup(client, bufnr)
   end
 
   ---@type lspconfig.options
@@ -87,10 +87,9 @@ function M.config()
     on_attach = on_attach,
     capabilities = capabilities,
     flags = {
-      debounce_text_change = 150,
+      debounce_text_changes = 150,
     },
   }
-
   for server, opts in pairs(servers) do
     opts = vim.tbl_deep_extend("force", {}, options, opts or {})
     require("lspconfig")[server].setup(opts)
diff --git a/lua/plugins/lsp/keys.lua b/lua/plugins/lsp/keys.lua
new file mode 100644
index 0000000..3c27c1c
--- /dev/null
+++ b/lua/plugins/lsp/keys.lua
@@ -0,0 +1,70 @@
+local wk = require("which-key")
+
+local M = {}
+
+function M.setup(client, buffer)
+  local cap = client.server_capabilities
+
+  local keymap = {
+    buffer = buffer,
+    ["<leader>"] = {
+      c = {
+        name = "+code",
+        r = {
+          vim.lsp.buf.rename,
+          "Rename",
+          cond = cap.renameProvider,
+        },
+        a = {
+          { vim.lsp.buf.code_action, "Code Action" },
+          { "<cmd>lua vim.lsp.buf.code_action()<cr>", "Code Action", mode = "v" },
+        },
+        f = {
+          {
+            require("plugins.lsp.formatting").format,
+            "Format Document",
+            cond = cap.documentFormatting,
+          },
+          {
+            require("plugins.lsp.formatting").format,
+            "Format Range",
+            cond = cap.documentRangeFormatting,
+            mode = "v",
+          },
+        },
+        d = { vim.diagnostic.open_float, "Line Diagnostics" },
+        l = {
+          name = "+lsp",
+          i = { "<cmd>LspInfo<cr>", "Lsp Info" },
+          a = { "<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>", "Add Folder" },
+          r = { "<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>", "Remove Folder" },
+          l = { "<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>", "List Folders" },
+        },
+      },
+      x = {
+        d = { "<cmd>Telescope diagnostics<cr>", "Search Diagnostics" },
+      },
+    },
+    g = {
+      name = "+goto",
+      d = { "<cmd>Telescope lsp_definitions<cr>", "Goto Definition" },
+      r = { "<cmd>Telescope lsp_references<cr>", "References" },
+      R = { "<cmd>Trouble lsp_references<cr>", "Trouble References" },
+      D = { "<cmd>Telescope lsp_declarations<CR>", "Goto Declaration" },
+      s = { "<cmd>lua vim.lsp.buf.signature_help()<CR>", "Signature Help" },
+      I = { "<cmd>Telescope lsp_implementations<CR>", "Goto Implementation" },
+      t = { "<cmd>Telescope lsp_type_definitions<cr>", "Goto Type Definition" },
+    },
+    ["K"] = { "<cmd>lua vim.lsp.buf.hover()<CR>", "Hover" },
+    ["[d"] = { "<cmd>lua vim.diagnostic.goto_prev()<CR>", "Next Diagnostic" },
+    ["]d"] = { "<cmd>lua vim.diagnostic.goto_next()<CR>", "Prev Diagnostic" },
+    ["[e"] = { "<cmd>lua vim.diagnostic.goto_prev({severity = vim.diagnostic.severity.ERROR})<CR>", "Next Error" },
+    ["]e"] = { "<cmd>lua vim.diagnostic.goto_next({severity = vim.diagnostic.severity.ERROR})<CR>", "Prev Error" },
+    ["[w"] = { "<cmd>lua vim.diagnostic.goto_prev({severity = vim.diagnostic.severity.WARNING})<CR>", "Next Warning" },
+    ["]w"] = { "<cmd>lua vim.diagnostic.goto_next({severity = vim.diagnostic.severity.WARNING})<CR>", "Prev Warning" },
+  }
+
+  wk.register(keymap)
+end
+
+return M
diff --git a/lua/plugins/rust-tools.lua b/lua/plugins/rust-tools.lua
new file mode 100644
index 0000000..61306df
--- /dev/null
+++ b/lua/plugins/rust-tools.lua
@@ -0,0 +1,125 @@
+local M = {
+  module = "rust-tools",
+}
+
+function M.setup(options)
+  local opts = {
+    tools = { -- rust-tools options
+      --   -- Automatically set inlay hints (type hints)
+      --   autoSetHints = true,
+
+      --   -- Whether to show hover actions inside the hover window
+      --   -- This overrides the default hover handler
+      --   hover_with_actions = true,
+
+      --   -- how to execute terminal commands
+      --   -- options right now: termopen / quickfix
+      --   executor = require("rust-tools/executors").termopen,
+
+      --   runnables = {
+      --     -- whether to use telescope for selection menu or not
+      --     use_telescope = true,
+
+      --     -- rest of the opts are forwarded to telescope
+      --   },
+
+      --   debuggables = {
+      --     -- whether to use telescope for selection menu or not
+      --     use_telescope = true,
+
+      --     -- rest of the opts are forwarded to telescope
+      --   },
+
+      --   -- These apply to the default RustSetInlayHints command
+      inlay_hints = {
+
+        --     -- Only show inlay hints for the current line
+        --     only_current_line = false,
+
+        --     -- Event which triggers a refersh of the inlay hints.
+        --     -- You can make this "CursorMoved" or "CursorMoved,CursorMovedI" but
+        --     -- not that this may cause  higher CPU usage.
+        --     -- This option is only respected when only_current_line and
+        --     -- autoSetHints both are true.
+        --     only_current_line_autocmd = "CursorHold",
+
+        --     -- wheter to show parameter hints with the inlay hints or not
+        --     show_parameter_hints = true,
+
+        --     -- prefix for parameter hints
+        parameter_hints_prefix = "  <-  ",
+
+        --     -- prefix for all the other hints (type, chaining)
+        other_hints_prefix = "  =>  ",
+
+        --     -- whether to align to the length of the longest line in the file
+        -- max_len_align = true,
+
+        --     -- padding from the left if max_len_align is true
+        -- max_len_align_padding = 10,
+
+        --     -- whether to align to the extreme right or not
+        --     right_align = false,
+
+        --     -- padding from the right if right_align is true
+        --     right_align_padding = 7,
+
+        --     -- The color of the hints
+        highlight = "LspCodeLens",
+      },
+
+      --   hover_actions = {
+      --     -- the border that is used for the hover window
+      --     -- see vim.api.nvim_open_win()
+      --     border = {
+      --       { "\u256d", "FloatBorder" },
+      --       { "\u2500", "FloatBorder" },
+      --       { "\u256e", "FloatBorder" },
+      --       { "\u2502", "FloatBorder" },
+      --       { "\u256f", "FloatBorder" },
+      --       { "\u2500", "FloatBorder" },
+      --       { "\u2570", "FloatBorder" },
+      --       { "\u2502", "FloatBorder" },
+      --     },
+
+      --     -- whether the hover action window gets automatically focused
+      --     auto_focus = false,
+      --   },
+
+      --   -- settings for showing the crate graph based on graphviz and the dot
+      --   -- command
+      --   crate_graph = {
+      --     -- Backend used for displaying the graph
+      --     -- see: https://graphviz.org/docs/outputs/
+      --     -- default: x11
+      --     backend = "x11",
+      --     -- where to store the output, nil for no output stored (relative
+      --     -- path from pwd)
+      --     -- default: nil
+      --     output = nil,
+      --     -- true for all crates.io and external crates, false only the local
+      --     -- crates
+      --     -- default: true
+      --     full = true,
+      --   },
+    },
+
+    -- -- all the opts to send to nvim-lspconfig
+    -- -- these override the defaults set by rust-tools.nvim
+    -- -- see https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md#rust_analyzer
+    server = options, -- rust-analyer options
+
+    -- -- debugging stuff
+    -- dap = {
+    --   adapter = {
+    --     type = "executable",
+    --     command = "lldb-vscode",
+    --     name = "rt_lldb",
+    --   },
+    -- },
+  }
+
+  require("rust-tools").setup(opts)
+end
+
+return M
diff --git a/lua/plugins/terminal.lua b/lua/plugins/terminal.lua
new file mode 100644
index 0000000..d88fab0
--- /dev/null
+++ b/lua/plugins/terminal.lua
@@ -0,0 +1,7 @@
+return {
+  ft = "terminal",
+  module = "nvim-terminal",
+  config = function()
+    require("terminal").setup()
+  end,
+}
diff --git a/lua/plugins/toggleterm.lua b/lua/plugins/toggleterm.lua
new file mode 100644
index 0000000..86c1754
--- /dev/null
+++ b/lua/plugins/toggleterm.lua
@@ -0,0 +1,17 @@
+return {
+  keys = "<C-/>",
+  module = "nvim-toggleterm",
+  config = function()
+    require("toggleterm").setup({
+      size = 20,
+      hide_numbers = true,
+      open_mapping = [[<C-/>]],
+      shade_filetypes = {},
+      shade_terminals = false,
+      shading_factor = 0.3, -- the degree by which to darken to terminal colour, default: 1 for dark backgrounds, 3 for light
+      start_in_insert = true,
+      persist_size = true,
+      direction = "horizontal",
+    })
+  end,
+}