introducing history_manager.py; button do not work and yes I plan to allow multiple selection of messages
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Nikos Kouremenos
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## history_manager.py
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##
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## Contributors for this file:
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## - Nikos Kouremenos <kourem@gmail.com>
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##
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## Copyright (C) 2003-2004 Yann Le Boulanger <asterix@lagaule.org>
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## Vincent Hanquez <tab@snarc.org>
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## Copyright (C) 2005 Yann Le Boulanger <asterix@lagaule.org>
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## Vincent Hanquez <tab@snarc.org>
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## Nikos Kouremenos <nkour@jabber.org>
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## Dimitur Kirov <dkirov@gmail.com>
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## Travis Shirk <travis@pobox.com>
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## Norman Rasmussen <norman@rasmussen.co.za>
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##
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## Copyright (C) 2006 Yann Le Boulanger <asterix@lagaule.org>
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published
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## by the Free Software Foundation; version 2 only.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## NOTE: some method names may match those of logger.py but that's it
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## someday (TM) should have common class that abstracts db connections and helpers on it
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## the same can be said for history_window.py
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import sys
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import os
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import signal
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import gtk
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import gtk.glade
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import time
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import exceptions
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import dialogs
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from common.logger import LOG_DB_PATH, constants
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from common import i18n
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_ = i18n._
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gtk.glade.bindtextdomain(i18n.APP, i18n.DIR)
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gtk.glade.textdomain(i18n.APP)
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# log_line_id (HIDDEN), jid_id (HIDDEN), time, message, subject
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(
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C_UNIXTIME,
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C_MESSAGE,
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C_SUBJECT
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) = range(2, 5)
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try:
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from pysqlite2 import dbapi2 as sqlite
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except ImportError:
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raise exceptions.PysqliteNotAvailable
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class HistoryManager:
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def __init__(self):
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if not os.path.exists(LOG_DB_PATH):
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dialogs.ErrorDialog(_('Cannot find history logs database'),
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'%s does not exist.' % LOG_DB_PATH).get_response()
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sys.exit()
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self.xml = gtk.glade.XML('history_manager.glade',
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'history_manager_window', i18n.APP)
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self.window = self.xml.get_widget('history_manager_window')
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self.jids_listview = self.xml.get_widget('jids_listview')
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self.logs_listview = self.xml.get_widget('logs_listview')
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self.jids_already_in = [] # holds jids that we already have in DB
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self.con = sqlite.connect(LOG_DB_PATH, timeout = 20.0,
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isolation_level = 'IMMEDIATE')
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self.cur = self.con.cursor()
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self._init_jids_listview()
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self._init_logs_listview()
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self._fill_jids_listview()
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#self.jids_listview.get_selection().unselect_all()
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self.window.maximize()
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self.window.show_all()
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self.xml.signal_autoconnect(self)
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def _init_jids_listview(self):
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self.jids_liststore = gtk.ListStore(str) # jid
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self.jids_listview.set_model(self.jids_liststore)
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renderer_text = gtk.CellRendererText() # holds jid
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col = gtk.TreeViewColumn('Contacts', renderer_text, text = 0)
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self.jids_listview.append_column(col)
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def _init_logs_listview(self):
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# log_line_id (HIDDEN), jid_id (HIDDEN), time, message, subject
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self.logs_liststore = gtk.ListStore(str, str, str, str, str)
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self.logs_listview.set_model(self.logs_liststore)
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renderer_text = gtk.CellRendererText() # holds time
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col = gtk.TreeViewColumn('Time', renderer_text, text = C_UNIXTIME)
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col.set_sort_column_id(C_UNIXTIME) # user can click this header and sort
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col.set_resizable(True)
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self.logs_listview.append_column(col)
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renderer_text = gtk.CellRendererText() # holds message
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col = gtk.TreeViewColumn('Message', renderer_text, text = C_MESSAGE)
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col.set_sort_column_id(C_MESSAGE) # user can click this header and sort
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col.set_resizable(True)
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self.logs_listview.append_column(col)
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renderer_text = gtk.CellRendererText() # holds subject
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col = gtk.TreeViewColumn('Subject', renderer_text, text = C_SUBJECT)
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col.set_sort_column_id(C_SUBJECT) # user can click this header and sort
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col.set_resizable(True)
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self.logs_listview.append_column(col)
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def on_history_manager_window_delete_event(self, widget, event):
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gtk.main_quit()
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def _fill_jids_listview(self):
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self.cur.execute('SELECT jid FROM jids')
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rows = self.cur.fetchall() # list of tupples: [(u'aaa@bbb',), (u'cc@dd',)]
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for row in rows:
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# row[0] is first item of row (the only result here, the jid)
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self.jids_already_in.append(row[0])
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self.jids_liststore.append(row)
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def on_jids_listview_cursor_changed(self, widget, data = None):
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model, iter_ = self.jids_listview.get_selection().get_selected()
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jid = model[iter_][0] # jid
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self._fill_logs_listview(jid)
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def _get_jid_id(self, jid):
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'''jids table has jid and jid_id
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logs table has log_id, jid_id, contact_name, time, kind, show, message
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so to ask logs we need jid_id that matches our jid in jids table
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this method asks jid and returns the jid_id for later sql-ing on logs
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'''
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if jid.find('/') != -1: # if it has a /
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jid_is_from_pm = self._jid_is_from_pm(jid)
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if not jid_is_from_pm: # it's normal jid with resource
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jid = jid.split('/', 1)[0] # remove the resource
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self.cur.execute('SELECT jid_id FROM jids WHERE jid="%s"' % jid)
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jid_id = self.cur.fetchone()[0]
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return jid_id
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def _jid_is_from_pm(self, jid):
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'''if jid is gajim@conf/nkour it's likely a pm one, how we know
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gajim@conf is not a normal guy and nkour is not his resource?
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we ask if gajim@conf is already in jids (with type room jid)
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this fails if user disables logging for room and only enables for
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pm (so higly unlikely) and if we fail we do not go chaos
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(user will see the first pm as if it was message in room's public chat)
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and after that all okay'''
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possible_room_jid, possible_nick = jid.split('/', 1)
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self.cur.execute('SELECT jid_id FROM jids WHERE jid="%s" AND type=%d' %\
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(possible_room_jid, constants.JID_ROOM_TYPE))
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row = self.cur.fetchone()
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if row is not None:
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return True
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else:
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return False
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def _fill_logs_listview(self, jid):
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'''fill the listview with all messages that user sent to or
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received from JID'''
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# no need to lower jid in this context as jid is already lowered
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# as we use those jids from db
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jid_id = self._get_jid_id(jid)
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self.cur.execute('''
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SELECT log_line_id, jid_id, time, kind, message, subject FROM logs
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WHERE jid_id = %d
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ORDER BY time
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''' % (jid_id,))
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results = self.cur.fetchall()
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for row in results:
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# FIXME: check kind and set color accordingly
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# exposed in UI (TreeViewColumns) are only time, message and subject
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# but store in liststore log_line_id, jid_id, time, message and subject
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time_ = row[2]
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time_ = time.strftime('%x', time.localtime(float(time_)))
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self.logs_liststore.append((row[0], row[1], time_, row[4], row[5]))
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if __name__ == '__main__':
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signal.signal(signal.SIGINT, signal.SIG_DFL) # ^C exits the application
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HistoryManager()
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gtk.main()
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