view frontends/src/tools/misc.py @ 1316:8adcdf2cdfe1 frontends_multi_profiles

core: added a "profileConnecting" method check: if a plugin has a profileConnecting method, it will be called when the profile is being connected but before the client stream is started. That can be usefull if things need to be done before the communication is started: e.g. putting triggers, loading PersistentDict, etc.
author Goffi <goffi@goffi.org>
date Mon, 09 Feb 2015 21:39:51 +0100 (2015-02-09)
parents 1fe00f0c9a91
children 0dca4f9b264d
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#!/usr/bin/python
# -*- coding: utf-8 -*-

# SAT helpers methods for plugins
# Copyright (C) 2013, 2014 Adrien Cossa (souliane@mailoo.org)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


# Default value for the "New discussion room" user input
DEFAULT_MUC = 'sat@chat.jabberfr.org'


class InputHistory(object):

    def _updateInputHistory(self, text=None, step=None, callback=None, mode=""):
        """Update the lists of previously sent messages. Several lists can be
        handled as they are stored in a dictionary, the argument "mode" being
        used as the entry key. There's also a temporary list to allow you play
        with previous entries before sending a new message. Parameters values
        can be combined: text is None and step is None to initialize a main
        list and the temporary one, step is None to update a list and
        reinitialize the temporary one, step is not None to update
        the temporary list between two messages.
        @param text: text to be saved.
        @param step: step to move the temporary index.
        @param callback: method to display temporary entries.
        @param mode: the dictionary key for main lists.
        """
        if not hasattr(self, "input_histories"):
            self.input_histories = {}
        history = self.input_histories.setdefault(mode, [])
        if step is None and text is not None:
            # update the main list
            if text in history:
                history.remove(text)
            history.append(text)
        length = len(history)
        if step is None or length == 0:
            # prepare the temporary list and index
            self.input_history_tmp = history[:]
            self.input_history_tmp.append("")
            self.input_history_index = length
        if step is None:
            return
        # update the temporary list
        if text is not None:
            # save the current entry
            self.input_history_tmp[self.input_history_index] = text
        # move to another entry if possible
        index_tmp = self.input_history_index + step
        if index_tmp >= 0 and index_tmp < len(self.input_history_tmp):
            if callback is not None:
                callback(self.input_history_tmp[index_tmp])
            self.input_history_index = index_tmp