feat: lazy view

lua/lazy/view/init.lua

@@ -0,0 +1,95 @@
+local Render = require("lazy.view.render")
+
+local M = {}
+
+function M.setup()
+  require("lazy.view.commands").setup()
+  require("lazy.view.colors").setup()
+end
+
+function M.show()
+  require("lazy.view.colors").setup()
+
+  if M._buf and vim.api.nvim_buf_is_valid(M._buf) then
+    return
+  end
+
+  local buf = vim.api.nvim_create_buf(false, false)
+  M._buf = buf
+  local vpad = 6
+  local hpad = 20
+  local opts = {
+    relative = "editor",
+    style = "minimal",
+    width = math.min(vim.o.columns - hpad * 2, 150),
+    height = math.min(vim.o.lines - vpad * 2, 50),
+  }
+  opts.row = (vim.o.lines - opts.height) / 2
+  opts.col = (vim.o.columns - opts.width) / 2
+  local win = vim.api.nvim_open_win(buf, true, opts)
+
+  vim.api.nvim_set_current_win(win)
+
+  vim.bo[buf].buftype = "nofile"
+  vim.bo[buf].bufhidden = "wipe"
+  vim.wo[win].conceallevel = 3
+  vim.wo[win].spell = false
+  vim.wo[win].wrap = true
+  vim.wo[win].winhighlight = "Normal:LazyNormal"
+
+  local function close()
+    M._buf = nil
+
+    if vim.api.nvim_buf_is_valid(buf) then
+      vim.api.nvim_buf_delete(buf, {
+        force = true,
+      })
+    end
+
+    if vim.api.nvim_win_is_valid(win) then
+      vim.api.nvim_win_close(win, true)
+    end
+  end
+
+  vim.keymap.set("n", "<ESC>", close, {
+    nowait = true,
+    buffer = buf,
+  })
+  vim.keymap.set("n", "q", close, {
+    nowait = true,
+    buffer = buf,
+  })
+  vim.api.nvim_create_autocmd({
+    "BufDelete",
+    "BufLeave",
+    "BufHidden",
+  }, {
+    once = true,
+    buffer = buf,
+    callback = close,
+  })
+
+  local render = Util.throttle(30, function()
+    vim.bo[buf].modifiable = true
+
+    Render.render_plugins(buf, win, 2)
+
+    vim.bo[buf].modifiable = false
+
+    vim.cmd.redraw()
+  end)
+
+  vim.api.nvim_create_autocmd("User", {
+    pattern = "LazyRender",
+    callback = function()
+      if not vim.api.nvim_buf_is_valid(buf) then
+        return true
+      end
+
+      render()
+    end,
+  })
+  render()
+end
+
+return M