Handle ctrl+l as screen resize event, compatible with dtach's defaults.

diff --git a/ircplom/tui.py b/ircplom/tui.py
index 77d098d3ecc0de84e8a69006eac197cf6bcf663d..7345aa83bb574931a7a72e788203c7e6f2589bb5 100644 (file)
--- a/ircplom/tui.py
+++ b/ircplom/tui.py
@@ -28,6 +28,7 @@ _PROMPT_TEMPLATE = '> '
 _PROMPT_ELL_IN = '<…'
 _PROMPT_ELL_OUT = '…>'
 
+_ORD_CHAR_RESIZE = 12
 _KEYBINDINGS = {
     'KEY_BACKSPACE': ('window.prompt.backspace',),
     'KEY_ENTER': ('prompt_enter',),
@@ -402,7 +403,9 @@ class _KeyboardLoop(Loop, BroadcastMixin):
     'Loop receiving and translating keyboard events towards main loop.'
 
     def process_bonus(self, yielded: str) -> None:
-        if yielded.startswith(_B64_PREFIX):
+        if yielded and ord(yielded[0]) == _ORD_CHAR_RESIZE:
+            self.broadcast(_SetScreenEvent)
+        elif yielded.startswith(_B64_PREFIX):
             encoded = yielded[len(_B64_PREFIX):]
             to_paste = ''
             for i, c in enumerate(b64decode(encoded).decode('utf-8')):