46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
# A plugin that adds the /display_corrections command, to view the previous
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# versions of a corrected message.
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from plugin import BasePlugin
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from common import shell_split
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import tabs
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class Plugin(BasePlugin):
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def init(self):
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usage = 'Usage: /display_corrections <number>\nDisplay_corrections: display all the corrections of the number-th last corrected message.'
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for tab_type in (tabs.MucTab, tabs.PrivateTab, tabs.ConversationTab):
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self.add_tab_command(tab_type, 'display_corrections', self.command_display_corrections, usage)
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def find_corrected(self, nb):
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messages = self.core.get_conversation_messages()
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if not messages:
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return None
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for message in messages[::-1]:
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if message.old_message:
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if nb == 1:
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return message
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else:
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nb -= 1
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return None
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def command_display_corrections(self, args):
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args = shell_split(args)
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if len(args) == 1:
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try:
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nb = int(args[0])
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except:
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return self.core.command_help('display_corrections')
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else:
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nb = 1
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message = self.find_corrected(nb)
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if message:
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display = []
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while message:
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display.append('%s %s%s%s %s' % (message.str_time, '* ' if message.me else '', message.nickname, '' if message.me else '>', message.txt))
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message = message.old_message
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self.core.information('Older versions:\n' + '\n'.join(display[::-1]), 'Info')
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else:
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self.core.information('No corrected message found.', 'Warning')
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def cleanup(self):
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del self.config
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