From e9ccf782c0b4e9f7df47cc30972185e048e0ea67 Mon Sep 17 00:00:00 2001
From: Folke Lemaitre <folke.lemaitre@gmail.com>
Date: Wed, 26 Oct 2022 23:55:39 +0200
Subject: [PATCH] feat: added configurable commands

---
 lua/noice/commands.lua     | 33 +++++++++++++++++++++------------
 lua/noice/config/init.lua  | 35 +++++++++++++++++++++++++++++------
 lua/noice/config/views.lua |  7 ++++---
 3 files changed, 54 insertions(+), 21 deletions(-)

diff --git a/lua/noice/commands.lua b/lua/noice/commands.lua
index 588528c..9349bed 100644
--- a/lua/noice/commands.lua
+++ b/lua/noice/commands.lua
@@ -6,10 +6,25 @@ local Config = require("noice.config")
 local Util = require("noice.util")
 local Message = require("noice.message")
 
+---@class NoiceCommand: NoiceRouteConfig
+---@field filter_opts NoiceMessageOpts
+
 local M = {}
 
----@type NoiceView?
-M._history_view = nil
+---@param command NoiceCommand
+function M.command(command)
+  return function()
+    local view = View.get_view(command.view, command.opts)
+    view:display(Manager.get(
+      command.filter,
+      vim.tbl_deep_extend("force", {
+        history = true,
+        sort = true,
+      }, command.filter_opts or {})
+    ))
+    view:show()
+  end
+end
 
 function M.setup()
   local commands = {
@@ -41,18 +56,12 @@ function M.setup()
       message:set(vim.inspect(Config.options))
       Manager.add(message)
     end,
-    history = function()
-      if not M._history_view then
-        M._history_view = View.get_view(Config.options.history.view, Config.options.history.opts)
-      end
-      M._history_view:display(Manager.get(Config.options.history.filter, {
-        history = true,
-        sort = true,
-      }))
-      M._history_view:show()
-    end,
   }
 
+  for name, command in pairs(Config.options.commands) do
+    commands[name] = M.command(command)
+  end
+
   vim.api.nvim_create_user_command("Noice", function(args)
     local cmd = vim.trim(args.args or "")
     if commands[cmd] then
diff --git a/lua/noice/config/init.lua b/lua/noice/config/init.lua
index aeb1856..eb72ad6 100644
--- a/lua/noice/config/init.lua
+++ b/lua/noice/config/init.lua
@@ -47,12 +47,29 @@ M.defaults = {
     -- Icons for completion item kinds (see defaults at noice.config.icons.kinds)
     kind_icons = {}, -- set to `false` to disable icons
   },
-  ---@type NoiceRouteConfig
-  history = {
-    -- options for the message history that you get with `:Noice`
-    view = "split",
-    opts = { enter = true, format = "details" },
-    filter = { event = { "msg_show", "notify" }, ["not"] = { kind = { "search_count", "echo" } } },
+  ---@type table<string, NoiceCommand>
+  commands = {
+    history = {
+      -- options for the message history that you get with `:Noice`
+      view = "split",
+      opts = { enter = true, format = "details" },
+      filter = { event = { "msg_show", "notify" }, ["not"] = { kind = { "search_count", "echo" } } },
+    },
+    -- :Noice last
+    last = {
+      view = "popup",
+      opts = { enter = true, format = "details" },
+      filter = { event = { "msg_show", "notify" }, ["not"] = { kind = { "search_count", "echo" } } },
+      filter_opts = { count = 1 },
+    },
+    -- :Noice errors
+    errors = {
+      -- options for the message history that you get with `:Noice`
+      view = "popup",
+      opts = { enter = true, format = "details" },
+      filter = { error = true },
+      filter_opts = { reverse = true },
+    },
   },
   notify = {
     -- Noice can be used as `vim.notify` so you can route any notification like other messages
@@ -185,6 +202,12 @@ function M.fix_legacy(opts)
   if opts.lsp_progress then
     opts.lsp = opts.lsp or {}
     opts.lsp.progress = opts.lsp_progress
+    opts.lsp_progress = nil
+  end
+  if opts.history then
+    opts.commands = opts.commands or {}
+    opts.commands.history = opts.history
+    opts.history = nil
   end
 end
 
diff --git a/lua/noice/config/views.lua b/lua/noice/config/views.lua
index 46af941..ad556ec 100644
--- a/lua/noice/config/views.lua
+++ b/lua/noice/config/views.lua
@@ -85,18 +85,19 @@ M.defaults = {
   },
   popup = {
     backend = "popup",
+    relative = "editor",
     close = {
       events = { "BufLeave" },
       keys = { "q" },
     },
     enter = true,
     border = {
-      style = "single",
+      style = "rounded",
     },
     position = "50%",
     size = {
-      width = "80%",
-      height = "60%",
+      width = "120",
+      height = "20",
     },
     win_options = {
       winhighlight = { Normal = "NoicePopup", FloatBorder = "NoicePopupBorder" },