Experiment with dmenu

1 files changed, 74 insertions, 4 deletions

diff --git a/config.lua b/config.lua
index 1c46da0..38a07cb 100644
--- a/config.lua
+++ b/config.lua
@@ -5,12 +5,82 @@ web = web
 --- @type table
 uv = uv
 
-web.keymap.set('n', 'm', function()
-  print('Hello world. Keypress test')
-end)
+local Dmenu = {}
+function Dmenu.select(list, callback)
+  local selection = nil
+  local stdin = uv.new_pipe();
+  local stdout = uv.new_pipe();
+  uv.spawn('dmenu', { stdio = { stdin, stdout, nil } }, function(code)
+    print('exit')
+    uv.close(stdout)
+    print('exit close out')
+    uv.close(stdin)
+    print('exit close in')
+    if code == 0 then
+      callback(nil, selection)
+    else
+      callback('Exit with status code: ' .. code, selection)
+    end
+    print('done exit')
+  end)
+
+  uv.read_start(stdout, function(err, data)
+    print('-> out', err, data)
+    if err ~= nil then
+      callback(err, nil)
+    elseif data then
+      selection = data
+    end
+  end)
+
+  for _, value in ipairs(list) do
+    print('input write')
+    uv.write(stdin, value .. '\n')
+  end
+  print('shit')
+  uv.shutdown(stdin)
+  print('end')
+end
+
+local function trim(s)
+  return s:gsub("^%s*(.-)%s*$", "%1")
+end
+
+local urls = {
+  'https://excalidraw.com',
+  'https://lite.duckduckgo.com',
+  'https://ediblemonad.dev',
+  'https://google.com',
+  'https://github.com/trending',
+}
 
+-- Open in new tab
+web.keymap.set('n', 't', function()
+  Dmenu.select(urls, function(err, result)
+    if err or not result then return end
+    web.tabopen(trim(result))
+  end)
+end)
+-- Open in current tab
 web.keymap.set('n', 'o', function()
-  web.tabopen('https://lite.duckduckgo.com')
+  Dmenu.select(urls, function(err, result)
+    if err or not result then return end
+    web.open(trim(result))
+  end)
+end)
+-- Run lua code
+web.keymap.set('n', 'q', function()
+  Dmenu.select({}, function(err, result)
+    if err or not result then return end
+    local run, run_err = load(result)
+    if run_err then print(run_err) end
+    if run then run() end
+  end)
+end)
+
+-- Dummy test keymap
+web.keymap.set('n', 'm', function()
+  print('Hello world. Keypress test')
 end)
 
 print('ending...')