lldb/utils/lui/statuswin.py

   1 ##===-- statuswin.py -----------------------------------------*- Python -*-===##
   2 ##
   3 # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 # See https://llvm.org/LICENSE.txt for license information.
   5 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 ##
   7 ##===----------------------------------------------------------------------===##
   8
   9 import lldb
  10 import lldbutil
  11 import cui
  12 import curses
  13
  14
  15 class StatusWin(cui.TextWin):
  16     def __init__(self, x, y, w, h):
  17         super(StatusWin, self).__init__(x, y, w)
  18
  19         self.keys = [  # ('F1', 'Help', curses.KEY_F1),
  20             ("F3", "Cycle-focus", curses.KEY_F3),
  21             ("F10", "Quit", curses.KEY_F10),
  22         ]
  23
  24     def draw(self):
  25         self.win.addstr(0, 0, "")
  26         for key in self.keys:
  27             self.win.addstr("{0}".format(key[0]), curses.A_REVERSE)
  28             self.win.addstr(" {0} ".format(key[1]), curses.A_NORMAL)
  29         super(StatusWin, self).draw()
  30
  31     def handleEvent(self, event):
  32         if isinstance(event, int):
  33             pass
  34         elif isinstance(event, lldb.SBEvent):
  35             if lldb.SBProcess.EventIsProcessEvent(event):
  36                 state = lldb.SBProcess.GetStateFromEvent(event)
  37                 status = lldbutil.state_type_to_str(state)
  38                 self.win.erase()
  39                 x = self.win.getmaxyx()[1] - len(status) - 1
  40                 self.win.addstr(0, x, status)
  41         return