Code refactoring, fix setup.py

All changes:
- full PEP8 compliance
- move sources from src/qweechat/ to qweechat/
- move data from data/icons/ to qweechat/data/icons/
- sources validated with PEP8
- use setuptools in setup.py, fix path of data files

.gitignore

@@ -1,6 +1,9 @@
 # Ignored files for Git
 
+*.pyc
+*.pyo
 MANIFEST
 build/*
 dist/*
-*.pyc
+qweechat.egg-info/*
+src/qweechat.egg-info/*

README.asciidoc

@@ -27,35 +27,10 @@ Following packages are *required*:
 * Python 2.x >= 2.6
 * PySide (recommended, packages: python.pyside.*) or PyQt4 (python-qt4)
 
-=== Run without install
+=== Install via source distribution
-
-Extract files from archive and run qweechat.py:
 
 ----
-$ tar xvzf qweechat-x.y.tar.gz
+$ python setup.py install
-$ cd qweechat-x.y
-$ python src/qweechat/qweechat.py
-----
-
-=== Run with install
-
-Extract files from archive and install using script 'setup.py':
-
-----
-$ tar xvzf qweechat-x.y.tar.gz
-$ cd qweechat-x.y
-----
-
-To install in your home:
-
-----
-$ python setup.py install --home=~/qweechat
-----
-
-To install in system directories (as root):
-
-----
-# python setup.py install
 ----
 
 == WeeChat setup

qweechat/buffer.py

@@ -21,6 +21,7 @@
 # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
 #
 
+from pkg_resources import resource_filename
 import qt_compat
 QtCore = qt_compat.import_module('QtCore')
 QtGui = qt_compat.import_module('QtGui')
@@ -85,7 +86,10 @@ class BufferListWidget(GenericListWidget):
 
 
 class BufferWidget(QtGui.QWidget):
-    """Widget with (from top to bottom): title, chat + nicklist (optional) + prompt/input."""
+    """
+    Widget with (from top to bottom):
+    title, chat + nicklist (optional) + prompt/input.
+    """
 
     def __init__(self, display_nicklist=False):
         QtGui.QWidget.__init__(self)
@@ -96,7 +100,8 @@ class BufferWidget(QtGui.QWidget):
 
         # splitter with chat + nicklist
         self.chat_nicklist = QtGui.QSplitter()
-        self.chat_nicklist.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
+        self.chat_nicklist.setSizePolicy(QtGui.QSizePolicy.Expanding,
+                                         QtGui.QSizePolicy.Expanding)
         self.chat = ChatTextEdit(debug=False)
         self.chat_nicklist.addWidget(self.chat)
         self.nicklist = GenericListWidget()
@@ -148,7 +153,8 @@ class Buffer(QtCore.QObject):
         QtCore.QObject.__init__(self)
         self.data = data
         self.nicklist = {}
-        self.widget = BufferWidget(display_nicklist=self.data.get('nicklist', 0))
+        self.widget = BufferWidget(display_nicklist=self.data.get('nicklist',
+                                                                  0))
         self.update_title()
         self.update_prompt()
         self.widget.input.textSent.connect(self.input_text_sent)
@@ -160,7 +166,8 @@ class Buffer(QtCore.QObject):
     def update_title(self):
         """Update title."""
         try:
-            self.widget.set_title(color.remove(self.data['title'].decode('utf-8')))
+            self.widget.set_title(
+                color.remove(self.data['title'].decode('utf-8')))
         except:
             self.widget.set_title(None)
 
@@ -179,12 +186,14 @@ class Buffer(QtCore.QObject):
     def nicklist_add_item(self, parent, group, prefix, name, visible):
         """Add a group/nick in nicklist."""
         if group:
-            self.nicklist[name] = { 'visible': visible,
+            self.nicklist[name] = {
-                                    'nicks': [] }
+                'visible': visible,
+                'nicks': []
+            }
         else:
-            self.nicklist[parent]['nicks'].append({ 'prefix': prefix,
+            self.nicklist[parent]['nicks'].append({'prefix': prefix,
                                                    'name': name,
-                                                    'visible': visible })
+                                                   'visible': visible})
 
     def nicklist_remove_item(self, parent, group, name):
         """Remove a group/nick from nicklist."""
@@ -193,7 +202,10 @@ class Buffer(QtCore.QObject):
                 del self.nicklist[name]
         else:
             if parent in self.nicklist:
-                self.nicklist[parent]['nicks'] = [nick for nick in self.nicklist[parent]['nicks'] if nick['name'] != name]
+                self.nicklist[parent]['nicks'] = [
+                    nick for nick in self.nicklist[parent]['nicks']
+                    if nick['name'] != name
+                ]
 
     def nicklist_update_item(self, parent, group, prefix, name, visible):
         """Update a group/nick in nicklist."""
@@ -212,11 +224,15 @@ class Buffer(QtCore.QObject):
         """Refresh nicklist."""
         self.widget.nicklist.clear()
         for group in sorted(self.nicklist):
-            for nick in sorted(self.nicklist[group]['nicks'], key=lambda n:n['name']):
+            for nick in sorted(self.nicklist[group]['nicks'],
-                prefix_color = { '': '', ' ': '', '+': 'yellow' }
+                               key=lambda n: n['name']):
+                prefix_color = {'': '', ' ': '', '+': 'yellow'}
                 color = prefix_color.get(nick['prefix'], 'green')
                 if color:
-                    icon = QtGui.QIcon('data/icons/bullet_%s_8x8.png' % color)
+                    icon = QtGui.QIcon(
+                        resource_filename(__name__,
+                                          'data/icons/bullet_%s_8x8.png' %
+                                          color))
                 else:
                     pixmap = QtGui.QPixmap(8, 8)
                     pixmap.fill()

qweechat/chat.py

@@ -40,13 +40,27 @@ class ChatTextEdit(QtGui.QTextEdit):
         self.setFontFamily('monospace')
         self._textcolor = self.textColor()
         self._bgcolor = QtGui.QColor('#FFFFFF')
-        self._setcolorcode = { 'F': (self.setTextColor, self._textcolor),
+        self._setcolorcode = {
-                               'B': (self.setTextBackgroundColor, self._bgcolor) }
+            'F': (self.setTextColor, self._textcolor),
-        self._setfont = { '*': self.setFontWeight,
+            'B': (self.setTextBackgroundColor, self._bgcolor)
+        }
+        self._setfont = {
+            '*': self.setFontWeight,
             '_': self.setFontUnderline,
-                          '/': self.setFontItalic }
+            '/': self.setFontItalic
-        self._fontvalues = { False: { '*': QtGui.QFont.Normal, '_': False, '/': False },
+        }
-                             True: { '*': QtGui.QFont.Bold, '_': True, '/': True } }
+        self._fontvalues = {
+            False: {
+                '*': QtGui.QFont.Normal,
+                '_': False,
+                '/': False
+            },
+            True: {
+                '*': QtGui.QFont.Bold,
+                '_': True,
+                '/': True
+            }
+        }
         self._color = color.Color(config.color_options(), self.debug)
 
     def display(self, time, prefix, text, forcecolor=None):
@@ -93,17 +107,22 @@ class ChatTextEdit(QtGui.QTextEdit):
                         # reset attributes and color
                         if code == 'r':
                             self._reset_attributes()
-                            self._setcolorcode[action][0](self._setcolorcode[action][1])
+                            self._setcolorcode[action][0](
+                                self._setcolorcode[action][1])
                         else:
                             # set attributes + color
-                            while code.startswith(('*', '!', '/', '_', '|', 'r')):
+                            while code.startswith(('*', '!', '/', '_', '|',
+                                                   'r')):
                                 if code[0] == 'r':
                                     self._reset_attributes()
                                 elif code[0] in self._setfont:
-                                    self._set_attribute(code[0], not self._font[code[0]])
+                                    self._set_attribute(
+                                        code[0],
+                                        not self._font[code[0]])
                                 code = code[1:]
                             if code:
-                                self._setcolorcode[action][0](QtGui.QColor(code))
+                                self._setcolorcode[action][0](
+                                    QtGui.QColor(code))
                     item = item[pos+1:]
             if len(item) > 0:
                 self.insertPlainText(item)

qweechat/config.py

@@ -0,0 +1,133 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# config.py - configuration for QWeeChat (~/.qweechat/qweechat.conf)
+#
+# Copyright (C) 2011-2014 Sébastien Helleu <flashcode@flashtux.org>
+#
+# This file is part of QWeeChat, a Qt remote GUI for WeeChat.
+#
+# QWeeChat is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# QWeeChat 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+import ConfigParser
+import os
+
+CONFIG_DIR = '%s/.qweechat' % os.getenv('HOME')
+CONFIG_FILENAME = '%s/qweechat.conf' % CONFIG_DIR
+
+CONFIG_DEFAULT_RELAY_LINES = 50
+
+CONFIG_DEFAULT_SECTIONS = ('relay', 'look', 'color')
+CONFIG_DEFAULT_OPTIONS = (('relay.server', ''),
+                          ('relay.port', ''),
+                          ('relay.ssl', 'off'),
+                          ('relay.password', ''),
+                          ('relay.autoconnect', 'off'),
+                          ('relay.lines', str(CONFIG_DEFAULT_RELAY_LINES)),
+                          ('look.debug', 'off'),
+                          ('look.statusbar', 'off'))
+
+# Default colors for WeeChat color options (option name, #rgb value)
+CONFIG_DEFAULT_COLOR_OPTIONS = (
+    ('separator', '#000066'),  # 0
+    ('chat', '#000000'),  # 1
+    ('chat_time', '#999999'),  # 2
+    ('chat_time_delimiters', '#000000'),  # 3
+    ('chat_prefix_error', '#FF6633'),  # 4
+    ('chat_prefix_network', '#990099'),  # 5
+    ('chat_prefix_action', '#000000'),  # 6
+    ('chat_prefix_join', '#00CC00'),  # 7
+    ('chat_prefix_quit', '#CC0000'),  # 8
+    ('chat_prefix_more', '#CC00FF'),  # 9
+    ('chat_prefix_suffix', '#330099'),  # 10
+    ('chat_buffer', '#000000'),  # 11
+    ('chat_server', '#000000'),  # 12
+    ('chat_channel', '#000000'),  # 13
+    ('chat_nick', '#000000'),  # 14
+    ('chat_nick_self', '*#000000'),  # 15
+    ('chat_nick_other', '#000000'),  # 16
+    ('', '#000000'),  # 17 (nick1 -- obsolete)
+    ('', '#000000'),  # 18 (nick2 -- obsolete)
+    ('', '#000000'),  # 19 (nick3 -- obsolete)
+    ('', '#000000'),  # 20 (nick4 -- obsolete)
+    ('', '#000000'),  # 21 (nick5 -- obsolete)
+    ('', '#000000'),  # 22 (nick6 -- obsolete)
+    ('', '#000000'),  # 23 (nick7 -- obsolete)
+    ('', '#000000'),  # 24 (nick8 -- obsolete)
+    ('', '#000000'),  # 25 (nick9 -- obsolete)
+    ('', '#000000'),  # 26 (nick10 -- obsolete)
+    ('chat_host', '#666666'),  # 27
+    ('chat_delimiters', '#9999FF'),  # 28
+    ('chat_highlight', '#3399CC'),  # 29
+    ('chat_read_marker', '#000000'),  # 30
+    ('chat_text_found', '#000000'),  # 31
+    ('chat_value', '#000000'),  # 32
+    ('chat_prefix_buffer', '#000000'),  # 33
+    ('chat_tags', '#000000'),  # 34
+    ('chat_inactive_window', '#000000'),  # 35
+    ('chat_inactive_buffer', '#000000'),  # 36
+    ('chat_prefix_buffer_inactive_buffer', '#000000'),  # 37
+    ('chat_nick_offline', '#000000'),  # 38
+    ('chat_nick_offline_highlight', '#000000'),  # 39
+    ('chat_nick_prefix', '#000000'),  # 40
+    ('chat_nick_suffix', '#000000'),  # 41
+    ('emphasis', '#000000'),  # 42
+    ('chat_day_change', '#000000'),  # 43
+)
+config_color_options = []
+
+
+def read():
+    """Read config file."""
+    global config_color_options
+    config = ConfigParser.RawConfigParser()
+    if os.path.isfile(CONFIG_FILENAME):
+        config.read(CONFIG_FILENAME)
+
+    # add missing sections/options
+    for section in CONFIG_DEFAULT_SECTIONS:
+        if not config.has_section(section):
+            config.add_section(section)
+    for option in reversed(CONFIG_DEFAULT_OPTIONS):
+        section, name = option[0].split('.', 1)
+        if not config.has_option(section, name):
+            config.set(section, name, option[1])
+    section = 'color'
+    for option in reversed(CONFIG_DEFAULT_COLOR_OPTIONS):
+        if option[0] and not config.has_option(section, option[0]):
+            config.set(section, option[0], option[1])
+
+    # build list of color options
+    config_color_options = []
+    for option in CONFIG_DEFAULT_COLOR_OPTIONS:
+        if option[0]:
+            config_color_options.append(config.get('color', option[0]))
+        else:
+            config_color_options.append('#000000')
+
+    return config
+
+
+def write(config):
+    """Write config file."""
+    if not os.path.exists(CONFIG_DIR):
+        os.mkdir(CONFIG_DIR, 0o0755)
+    with open(CONFIG_FILENAME, 'wb') as cfg:
+        config.write(cfg)
+
+
+def color_options():
+    global config_color_options
+    return config_color_options

qweechat/connection.py

@@ -57,7 +57,8 @@ class ConnectionDialog(QtGui.QDialog):
                 self.fields['ssl'] = ssl
 
         self.dialog_buttons = QtGui.QDialogButtonBox()
-        self.dialog_buttons.setStandardButtons(QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Cancel)
+        self.dialog_buttons.setStandardButtons(
+            QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Cancel)
         self.dialog_buttons.rejected.connect(self.close)
 
         grid.addWidget(self.dialog_buttons, 4, 0, 1, 2)

qweechat/input.py

@@ -44,26 +44,32 @@ class InputLineEdit(QtGui.QLineEdit):
         key = event.key()
         modifiers = event.modifiers()
         bar = self.scroll_widget.verticalScrollBar()
-        if modifiers == QtCore.Qt.ControlModifier and key == QtCore.Qt.Key_PageUp:
+        if modifiers == QtCore.Qt.ControlModifier:
+            if key == QtCore.Qt.Key_PageUp:
                 self.bufferSwitchPrev.emit()
-        elif modifiers == QtCore.Qt.AltModifier and key in (QtCore.Qt.Key_Left, QtCore.Qt.Key_Up):
+            elif key == QtCore.Qt.Key_PageDown:
+                self.bufferSwitchNext.emit()
+            else:
+                QtGui.QLineEdit.keyPressEvent(self, event)
+        elif modifiers == QtCore.Qt.AltModifier:
+            if key in (QtCore.Qt.Key_Left, QtCore.Qt.Key_Up):
                 self.bufferSwitchPrev.emit()
-        elif modifiers == QtCore.Qt.ControlModifier and key == QtCore.Qt.Key_PageDown:
+            elif key in (QtCore.Qt.Key_Right, QtCore.Qt.Key_Down):
                 self.bufferSwitchNext.emit()
-        elif modifiers == QtCore.Qt.AltModifier and key in (QtCore.Qt.Key_Right, QtCore.Qt.Key_Down):
+            elif key == QtCore.Qt.Key_PageUp:
-            self.bufferSwitchNext.emit()
-        elif modifiers == QtCore.Qt.AltModifier and key == QtCore.Qt.Key_PageUp:
                 bar.setValue(bar.value() - (bar.pageStep() / 10))
-        elif modifiers == QtCore.Qt.AltModifier and key == QtCore.Qt.Key_PageDown:
+            elif key == QtCore.Qt.Key_PageDown:
                 bar.setValue(bar.value() + (bar.pageStep() / 10))
+            elif key == QtCore.Qt.Key_Home:
+                bar.setValue(bar.minimum())
+            elif key == QtCore.Qt.Key_End:
+                bar.setValue(bar.maximum())
+            else:
+                QtGui.QLineEdit.keyPressEvent(self, event)
         elif key == QtCore.Qt.Key_PageUp:
             bar.setValue(bar.value() - bar.pageStep())
         elif key == QtCore.Qt.Key_PageDown:
             bar.setValue(bar.value() + bar.pageStep())
-        elif modifiers == QtCore.Qt.AltModifier and key == QtCore.Qt.Key_Home:
-            bar.setValue(bar.minimum())
-        elif modifiers == QtCore.Qt.AltModifier and key == QtCore.Qt.Key_End:
-            bar.setValue(bar.maximum())
         elif key == QtCore.Qt.Key_Up:
             self._history_navigate(-1)
         elif key == QtCore.Qt.Key_Down:

qweechat/network.py

@@ -28,11 +28,20 @@ QtNetwork = qt_compat.import_module('QtNetwork')
 import config
 
 _PROTO_INIT_CMD = ['init password=%(password)s']
-_PROTO_SYNC_CMDS = ['(listbuffers) hdata buffer:gui_buffers(*) number,full_name,short_name,type,nicklist,title,local_variables',
+
-                    '(listlines) hdata buffer:gui_buffers(*)/own_lines/last_line(-%(lines)d)/data date,displayed,prefix,message',
+_PROTO_SYNC_CMDS = [
+    '(listbuffers) hdata buffer:gui_buffers(*) number,full_name,short_name,'
+    'type,nicklist,title,local_variables',
+
+    '(listlines) hdata buffer:gui_buffers(*)/own_lines/last_line(-%(lines)d)/'
+    'data date,displayed,prefix,message',
+
     '(nicklist) nicklist',
+
     'sync',
-                    '']
+
+    ''
+]
 
 
 class Network(QtCore.QObject):
@@ -68,7 +77,9 @@ class Network(QtCore.QObject):
 
     def _socket_error(self, error):
         """Slot: socket error."""
-        self.statusChanged.emit(self.status_disconnected, 'Failed, error: %s' % self._socket.errorString())
+        self.statusChanged.emit(
+            self.status_disconnected,
+            'Failed, error: %s' % self._socket.errorString())
 
     def _socket_read(self):
         """Slot: data available on socket."""
@@ -129,7 +140,8 @@ class Network(QtCore.QObject):
         self.statusChanged.emit(self.status_connecting, None)
 
     def disconnect_weechat(self):
-        if self._socket.state() != QtNetwork.QAbstractSocket.UnconnectedState:
+        if self._socket.state() == QtNetwork.QAbstractSocket.UnconnectedState:
+            return
         if self._socket.state() == QtNetwork.QAbstractSocket.ConnectedState:
             self.send_to_weechat('quit\n')
             self._socket.waitForBytesWritten(1000)

qweechat/qt_compat.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 #
-# File downloaded from: https://github.com/epage/PythonUtils/blob/master/util/qt_compat.py
+# File downloaded from:
+#   https://github.com/epage/PythonUtils/blob/master/util/qt_compat.py
 # Author: epage
 # License: LGPL 2.1
 #

qweechat/qweechat.py

@@ -0,0 +1,545 @@
+# -*- coding: utf-8 -*-
+#
+# qweechat.py - WeeChat remote GUI using Qt toolkit
+#
+# Copyright (C) 2011-2014 Sébastien Helleu <flashcode@flashtux.org>
+#
+# This file is part of QWeeChat, a Qt remote GUI for WeeChat.
+#
+# QWeeChat is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# QWeeChat 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+"""
+QWeeChat is a WeeChat remote GUI using Qt toolkit.
+
+It requires requires WeeChat 0.3.7 or newer, running on local or remote host.
+"""
+
+#
+# History:
+#
+# 2011-05-27, Sébastien Helleu <flashcode@flashtux.org>:
+#     start dev
+#
+
+import sys
+import traceback
+from pkg_resources import resource_filename
+import qt_compat
+QTCORE = qt_compat.import_module('QtCore')
+QTGUI = qt_compat.import_module('QtGui')
+import config
+import weechat.protocol as protocol
+from network import Network
+from connection import ConnectionDialog
+from buffer import BufferListWidget, Buffer
+from debug import DebugDialog
+from about import AboutDialog
+
+NAME = 'QWeeChat'
+VERSION = '0.0.1-dev'
+AUTHOR = 'Sébastien Helleu'
+AUTHOR_MAIL = 'flashcode@flashtux.org'
+WEECHAT_SITE = 'http://weechat.org/'
+
+# number of lines in buffer for debug window
+DEBUG_NUM_LINES = 50
+
+
+class MainWindow(QTGUI.QMainWindow):
+    """Main window."""
+
+    def __init__(self, *args):
+        QTGUI.QMainWindow.__init__(*(self,) + args)
+
+        self.config = config.read()
+
+        self.resize(1000, 600)
+        self.setWindowTitle(NAME)
+
+        self.debug_dialog = None
+        self.debug_lines = []
+
+        self.about_dialog = None
+        self.connection_dialog = None
+
+        # network
+        self.network = Network()
+        self.network.statusChanged.connect(self._network_status_changed)
+        self.network.messageFromWeechat.connect(self._network_weechat_msg)
+
+        # list of buffers
+        self.list_buffers = BufferListWidget()
+        self.list_buffers.currentRowChanged.connect(self._buffer_switch)
+
+        # default buffer
+        self.buffers = [Buffer()]
+        self.stacked_buffers = QTGUI.QStackedWidget()
+        self.stacked_buffers.addWidget(self.buffers[0].widget)
+
+        # splitter with buffers + chat/input
+        splitter = QTGUI.QSplitter()
+        splitter.addWidget(self.list_buffers)
+        splitter.addWidget(self.stacked_buffers)
+
+        self.setCentralWidget(splitter)
+
+        if self.config.getboolean('look', 'statusbar'):
+            self.statusBar().visible = True
+
+        # actions for menu and toolbar
+        actions_def = {
+            'connect': [
+                'network-connect.png', 'Connect to WeeChat',
+                'Ctrl+O', self.open_connection_dialog],
+            'disconnect': [
+                'network-disconnect.png', 'Disconnect from WeeChat',
+                'Ctrl+D', self.network.disconnect_weechat],
+            'debug': [
+                'edit-find.png', 'Debug console window',
+                'Ctrl+B', self.open_debug_dialog],
+            'preferences': [
+                'preferences-other.png', 'Preferences',
+                'Ctrl+P', self.open_preferences_dialog],
+            'about': [
+                'help-about.png', 'About',
+                'Ctrl+H', self.open_about_dialog],
+            'save connection': [
+                'document-save.png', 'Save connection configuration',
+                'Ctrl+S', self.save_connection],
+            'quit': [
+                'application-exit.png', 'Quit application',
+                'Ctrl+Q', self.close],
+        }
+        self.actions = {}
+        for name, action in list(actions_def.items()):
+            self.actions[name] = QTGUI.QAction(
+                QTGUI.QIcon(
+                    resource_filename(__name__, 'data/icons/%s' % action[0])),
+                name.capitalize(), self)
+            self.actions[name].setStatusTip(action[1])
+            self.actions[name].setShortcut(action[2])
+            self.actions[name].triggered.connect(action[3])
+
+        # menu
+        self.menu = self.menuBar()
+        menu_file = self.menu.addMenu('&File')
+        menu_file.addActions([self.actions['connect'],
+                              self.actions['disconnect'],
+                              self.actions['preferences'],
+                              self.actions['save connection'],
+                              self.actions['quit']])
+        menu_window = self.menu.addMenu('&Window')
+        menu_window.addAction(self.actions['debug'])
+        menu_help = self.menu.addMenu('&Help')
+        menu_help.addAction(self.actions['about'])
+        self.network_status = QTGUI.QLabel()
+        self.network_status.setFixedHeight(20)
+        self.network_status.setFixedWidth(200)
+        self.network_status.setContentsMargins(0, 0, 10, 0)
+        self.network_status.setAlignment(QTCORE.Qt.AlignRight)
+        if hasattr(self.menu, 'setCornerWidget'):
+            self.menu.setCornerWidget(self.network_status,
+                                      QTCORE.Qt.TopRightCorner)
+        self.network_status_set(self.network.status_disconnected)
+
+        # toolbar
+        toolbar = self.addToolBar('toolBar')
+        toolbar.setToolButtonStyle(QTCORE.Qt.ToolButtonTextUnderIcon)
+        toolbar.addActions([self.actions['connect'],
+                            self.actions['disconnect'],
+                            self.actions['debug'],
+                            self.actions['preferences'],
+                            self.actions['about'],
+                            self.actions['quit']])
+
+        self.buffers[0].widget.input.setFocus()
+
+        # open debug dialog
+        if self.config.getboolean('look', 'debug'):
+            self.open_debug_dialog()
+
+        # auto-connect to relay
+        if self.config.getboolean('relay', 'autoconnect'):
+            self.network.connect_weechat(self.config.get('relay', 'server'),
+                                         self.config.get('relay', 'port'),
+                                         self.config.getboolean('relay',
+                                                                'ssl'),
+                                         self.config.get('relay', 'password'),
+                                         self.config.get('relay', 'lines'))
+
+        self.show()
+
+    def _buffer_switch(self, index):
+        """Switch to a buffer."""
+        if index >= 0:
+            self.stacked_buffers.setCurrentIndex(index)
+            self.stacked_buffers.widget(index).input.setFocus()
+
+    def buffer_input(self, full_name, text):
+        """Send buffer input to WeeChat."""
+        if self.network.is_connected():
+            message = 'input %s %s\n' % (full_name, text)
+            self.network.send_to_weechat(message)
+            self.debug_display(0, '<==', message, forcecolor='#AA0000')
+
+    def open_preferences_dialog(self):
+        """Open a dialog with preferences."""
+        pass  # TODO
+
+    def save_connection(self):
+        """Save connection configuration."""
+        if self.network:
+            options = self.network.get_options()
+            for option in options.keys():
+                self.config.set('relay', option, options[option])
+
+    def debug_display(self, *args, **kwargs):
+        """Display a debug message."""
+        self.debug_lines.append((args, kwargs))
+        self.debug_lines = self.debug_lines[-DEBUG_NUM_LINES:]
+        if self.debug_dialog:
+            self.debug_dialog.chat.display(*args, **kwargs)
+
+    def open_debug_dialog(self):
+        """Open a dialog with debug messages."""
+        if not self.debug_dialog:
+            self.debug_dialog = DebugDialog(self)
+            self.debug_dialog.input.textSent.connect(
+                self.debug_input_text_sent)
+            self.debug_dialog.finished.connect(self._debug_dialog_closed)
+            self.debug_dialog.display_lines(self.debug_lines)
+            self.debug_dialog.chat.scroll_bottom()
+
+    def debug_input_text_sent(self, text):
+        """Send debug buffer input to WeeChat."""
+        if self.network.is_connected():
+            text = str(text)
+            pos = text.find(')')
+            if text.startswith('(') and pos >= 0:
+                text = '(debug_%s)%s' % (text[1:pos], text[pos+1:])
+            else:
+                text = '(debug) %s' % text
+            self.debug_display(0, '<==', text, forcecolor='#AA0000')
+            self.network.send_to_weechat(text + '\n')
+
+    def _debug_dialog_closed(self, result):
+        """Called when debug dialog is closed."""
+        self.debug_dialog = None
+
+    def open_about_dialog(self):
+        """Open a dialog with info about QWeeChat."""
+        messages = ['<b>%s</b> %s' % (NAME, VERSION),
+                    '&copy; 2011-2014 %s &lt;<a href="mailto:%s">%s</a>&gt;'
+                    % (AUTHOR, AUTHOR_MAIL, AUTHOR_MAIL),
+                    '',
+                    'Running with %s' % ('PySide' if qt_compat.uses_pyside
+                                         else 'PyQt4'),
+                    '',
+                    'WeeChat site: <a href="%s">%s</a>'
+                    % (WEECHAT_SITE, WEECHAT_SITE),
+                    '']
+        self.about_dialog = AboutDialog(NAME, messages, self)
+
+    def open_connection_dialog(self):
+        """Open a dialog with connection settings."""
+        values = {}
+        for option in ('server', 'port', 'ssl', 'password', 'lines'):
+            values[option] = self.config.get('relay', option)
+        self.connection_dialog = ConnectionDialog(values, self)
+        self.connection_dialog.dialog_buttons.accepted.connect(
+            self.connect_weechat)
+
+    def connect_weechat(self):
+        """Connect to WeeChat."""
+        self.network.connect_weechat(
+            self.connection_dialog.fields['server'].text(),
+            self.connection_dialog.fields['port'].text(),
+            self.connection_dialog.fields['ssl'].isChecked(),
+            self.connection_dialog.fields['password'].text(),
+            int(self.connection_dialog.fields['lines'].text()))
+        self.connection_dialog.close()
+
+    def _network_status_changed(self, status, extra):
+        """Called when the network status has changed."""
+        if self.config.getboolean('look', 'statusbar'):
+            self.statusBar().showMessage(status)
+        self.debug_display(0, '', status, forcecolor='#0000AA')
+        self.network_status_set(status)
+
+    def network_status_set(self, status):
+        """Set the network status."""
+        pal = self.network_status.palette()
+        if status == self.network.status_connected:
+            pal.setColor(self.network_status.foregroundRole(),
+                         QTGUI.QColor('green'))
+        else:
+            pal.setColor(self.network_status.foregroundRole(),
+                         QTGUI.QColor('#aa0000'))
+        ssl = ' (SSL)' if status != self.network.status_disconnected \
+              and self.network.is_ssl() else ''
+        self.network_status.setPalette(pal)
+        icon = self.network.status_icon(status)
+        if icon:
+            self.network_status.setText(
+                '<img src="%s"> %s' %
+                (resource_filename(__name__, 'data/icons/%s' % icon),
+                 status.capitalize() + ssl))
+        else:
+            self.network_status.setText(status.capitalize())
+        if status == self.network.status_disconnected:
+            self.actions['connect'].setEnabled(True)
+            self.actions['disconnect'].setEnabled(False)
+        else:
+            self.actions['connect'].setEnabled(False)
+            self.actions['disconnect'].setEnabled(True)
+
+    def _network_weechat_msg(self, message):
+        """Called when a message is received from WeeChat."""
+        self.debug_display(0, '==>',
+                           'message (%d bytes):\n%s'
+                           % (len(message),
+                              protocol.hex_and_ascii(message, 20)),
+                           forcecolor='#008800')
+        try:
+            proto = protocol.Protocol()
+            message = proto.decode(str(message))
+            if message.uncompressed:
+                self.debug_display(
+                    0, '==>',
+                    'message uncompressed (%d bytes):\n%s'
+                    % (message.size_uncompressed,
+                       protocol.hex_and_ascii(message.uncompressed, 20)),
+                    forcecolor='#008800')
+            self.debug_display(0, '', 'Message: %s' % message)
+            self.parse_message(message)
+        except:
+            print('Error while decoding message from WeeChat:\n%s'
+                  % traceback.format_exc())
+            self.network.disconnect_weechat()
+
+    def _parse_listbuffers(self, message):
+        """Parse a WeeChat with list of buffers."""
+        for obj in message.objects:
+            if obj.objtype != 'hda' or obj.value['path'][-1] != 'buffer':
+                continue
+            self.list_buffers.clear()
+            while self.stacked_buffers.count() > 0:
+                buf = self.stacked_buffers.widget(0)
+                self.stacked_buffers.removeWidget(buf)
+            self.buffers = []
+            for item in obj.value['items']:
+                buf = self.create_buffer(item)
+                self.insert_buffer(len(self.buffers), buf)
+            self.list_buffers.setCurrentRow(0)
+            self.buffers[0].widget.input.setFocus()
+
+    def _parse_line(self, message):
+        """Parse a WeeChat message with a buffer line."""
+        for obj in message.objects:
+            lines = []
+            if obj.objtype != 'hda' or obj.value['path'][-1] != 'line_data':
+                continue
+            for item in obj.value['items']:
+                if message.msgid == 'listlines':
+                    ptrbuf = item['__path'][0]
+                else:
+                    ptrbuf = item['buffer']
+                index = [i for i, b in enumerate(self.buffers)
+                         if b.pointer() == ptrbuf]
+                if index:
+                    lines.append((item['date'], item['prefix'],
+                                  item['message']))
+            if message.msgid == 'listlines':
+                lines.reverse()
+            for line in lines:
+                self.buffers[index[0]].widget.chat.display(*line)
+
+    def _parse_nicklist(self, message):
+        """Parse a WeeChat message with a buffer nicklist."""
+        buffer_refresh = {}
+        for obj in message.objects:
+            if obj.objtype != 'hda' or \
+               obj.value['path'][-1] != 'nicklist_item':
+                continue
+            group = '__root'
+            for item in obj.value['items']:
+                index = [i for i, b in enumerate(self.buffers)
+                         if b.pointer() == item['__path'][0]]
+                if index:
+                    if not index[0] in buffer_refresh:
+                        self.buffers[index[0]].nicklist = {}
+                    buffer_refresh[index[0]] = True
+                    if item['group']:
+                        group = item['name']
+                    self.buffers[index[0]].nicklist_add_item(
+                        group, item['group'], item['prefix'], item['name'],
+                        item['visible'])
+        for index in buffer_refresh:
+            self.buffers[index].nicklist_refresh()
+
+    def _parse_nicklist_diff(self, message):
+        """Parse a WeeChat message with a buffer nicklist diff."""
+        buffer_refresh = {}
+        for obj in message.objects:
+            if obj.objtype != 'hda' or \
+               obj.value['path'][-1] != 'nicklist_item':
+                continue
+            group = '__root'
+            for item in obj.value['items']:
+                index = [i for i, b in enumerate(self.buffers)
+                         if b.pointer() == item['__path'][0]]
+                if not index:
+                    continue
+                buffer_refresh[index[0]] = True
+                if item['_diff'] == ord('^'):
+                    group = item['name']
+                elif item['_diff'] == ord('+'):
+                    self.buffers[index[0]].nicklist_add_item(
+                        group, item['group'], item['prefix'], item['name'],
+                        item['visible'])
+                elif item['_diff'] == ord('-'):
+                    self.buffers[index[0]].nicklist_remove_item(
+                        group, item['group'], item['name'])
+                elif item['_diff'] == ord('*'):
+                    self.buffers[index[0]].nicklist_update_item(
+                        group, item['group'], item['prefix'], item['name'],
+                        item['visible'])
+        for index in buffer_refresh:
+            self.buffers[index].nicklist_refresh()
+
+    def _parse_buffer_opened(self, message):
+        """Parse a WeeChat message with a new buffer (opened)."""
+        for obj in message.objects:
+            if obj.objtype != 'hda' or obj.value['path'][-1] != 'buffer':
+                continue
+            for item in obj.value['items']:
+                buf = self.create_buffer(item)
+                index = self.find_buffer_index_for_insert(item['next_buffer'])
+                self.insert_buffer(index, buf)
+
+    def _parse_buffer(self, message):
+        """Parse a WeeChat message with a buffer event
+        (anything except a new buffer).
+        """
+        for obj in message.objects:
+            if obj.objtype != 'hda' or obj.value['path'][-1] != 'buffer':
+                continue
+            for item in obj.value['items']:
+                index = [i for i, b in enumerate(self.buffers)
+                         if b.pointer() == item['__path'][0]]
+                if not index:
+                    continue
+                index = index[0]
+                if message.msgid == '_buffer_type_changed':
+                    self.buffers[index].data['type'] = item['type']
+                elif message.msgid in ('_buffer_moved', '_buffer_merged',
+                                       '_buffer_unmerged'):
+                    buf = self.buffers[index]
+                    buf.data['number'] = item['number']
+                    self.remove_buffer(index)
+                    index2 = self.find_buffer_index_for_insert(
+                        item['next_buffer'])
+                    self.insert_buffer(index2, buf)
+                elif message.msgid == '_buffer_renamed':
+                    self.buffers[index].data['full_name'] = item['full_name']
+                    self.buffers[index].data['short_name'] = item['short_name']
+                elif message.msgid == '_buffer_title_changed':
+                    self.buffers[index].data['title'] = item['title']
+                    self.buffers[index].update_title()
+                elif message.msgid.startswith('_buffer_localvar_'):
+                    self.buffers[index].data['local_variables'] = \
+                        item['local_variables']
+                    self.buffers[index].update_prompt()
+                elif message.msgid == '_buffer_closing':
+                    self.remove_buffer(index)
+
+    def parse_message(self, message):
+        """Parse a WeeChat message."""
+        if message.msgid.startswith('debug'):
+            self.debug_display(0, '', '(debug message, ignored)')
+        elif message.msgid == 'listbuffers':
+            self._parse_listbuffers(message)
+        elif message.msgid in ('listlines', '_buffer_line_added'):
+            self._parse_line(message)
+        elif message.msgid in ('_nicklist', 'nicklist'):
+            self._parse_nicklist(message)
+        elif message.msgid == '_nicklist_diff':
+            self._parse_nicklist_diff(message)
+        elif message.msgid == '_buffer_opened':
+            self._parse_buffer_opened(message)
+        elif message.msgid.startswith('_buffer_'):
+            self._parse_buffer(message)
+        elif message.msgid == '_upgrade':
+            self.network.desync_weechat()
+        elif message.msgid == '_upgrade_ended':
+            self.network.sync_weechat()
+
+    def create_buffer(self, item):
+        """Create a new buffer."""
+        buf = Buffer(item)
+        buf.bufferInput.connect(self.buffer_input)
+        buf.widget.input.bufferSwitchPrev.connect(
+            self.list_buffers.switch_prev_buffer)
+        buf.widget.input.bufferSwitchNext.connect(
+            self.list_buffers.switch_next_buffer)
+        return buf
+
+    def insert_buffer(self, index, buf):
+        """Insert a buffer in list."""
+        self.buffers.insert(index, buf)
+        self.list_buffers.insertItem(index, '%d. %s'
+                                     % (buf.data['number'],
+                                        buf.data['full_name'].decode('utf-8')))
+        self.stacked_buffers.insertWidget(index, buf.widget)
+
+    def remove_buffer(self, index):
+        """Remove a buffer."""
+        if self.list_buffers.currentRow == index and index > 0:
+            self.list_buffers.setCurrentRow(index - 1)
+        self.list_buffers.takeItem(index)
+        self.stacked_buffers.removeWidget(self.stacked_buffers.widget(index))
+        self.buffers.pop(index)
+
+    def find_buffer_index_for_insert(self, next_buffer):
+        """Find position to insert a buffer in list."""
+        index = -1
+        if next_buffer == '0x0':
+            index = len(self.buffers)
+        else:
+            index = [i for i, b in enumerate(self.buffers)
+                     if b.pointer() == next_buffer]
+            if index:
+                index = index[0]
+        if index < 0:
+            print('Warning: unable to find position for buffer, using end of '
+                  'list by default')
+            index = len(self.buffers)
+        return index
+
+    def closeEvent(self, event):
+        """Called when QWeeChat window is closed."""
+        self.network.disconnect_weechat()
+        if self.debug_dialog:
+            self.debug_dialog.close()
+        config.write(self.config)
+        QTGUI.QMainWindow.closeEvent(self, event)
+
+
+app = QTGUI.QApplication(sys.argv)
+app.setStyle(QTGUI.QStyleFactory.create('Cleanlooks'))
+app.setWindowIcon(QTGUI.QIcon(
+    resource_filename(__name__, 'data/icons/weechat_icon_32.png')))
+main = MainWindow()
+sys.exit(app.exec_())

qweechat/weechat/color.py

@@ -28,34 +28,54 @@ RE_COLOR_STD = r'(?:%s\d{2})' % RE_COLOR_ATTRS
 RE_COLOR_EXT = r'(?:@%s\d{5})' % RE_COLOR_ATTRS
 RE_COLOR_ANY = r'(?:%s|%s)' % (RE_COLOR_STD, RE_COLOR_EXT)
 # \x19: color code, \x1A: set attribute, \x1B: remove attribute, \x1C: reset
-RE_COLOR = re.compile(r'(\x19(?:\d{2}|F%s|B\d{2}|B@\d{5}|E|\\*%s(,%s)?|@\d{5}|b.|\x1C))|\x1A.|\x1B.|\x1C'
+RE_COLOR = re.compile(
+    r'(\x19(?:\d{2}|F%s|B\d{2}|B@\d{5}|E|\\*%s(,%s)?|@\d{5}|b.|\x1C))|\x1A.|'
+    r'\x1B.|\x1C'
     % (RE_COLOR_ANY, RE_COLOR_ANY, RE_COLOR_ANY))
 
 TERMINAL_COLORS = \
-    '000000cd000000cd00cdcd000000cdcd00cd00cdcde5e5e54d4d4dff000000ff00ffff000000ffff00ff00ffffffffff' \
+    '000000cd000000cd00cdcd000000cdcd00cd00cdcde5e5e5' \
-    '00000000002a0000550000800000aa0000d4002a00002a2a002a55002a80002aaa002ad400550000552a005555005580' \
+    '4d4d4dff000000ff00ffff000000ffff00ff00ffffffffff' \
-    '0055aa0055d400800000802a0080550080800080aa0080d400aa0000aa2a00aa5500aa8000aaaa00aad400d40000d42a' \
+    '00000000002a0000550000800000aa0000d4002a00002a2a' \
-    '00d45500d48000d4aa00d4d42a00002a002a2a00552a00802a00aa2a00d42a2a002a2a2a2a2a552a2a802a2aaa2a2ad4' \
+    '002a55002a80002aaa002ad400550000552a005555005580' \
-    '2a55002a552a2a55552a55802a55aa2a55d42a80002a802a2a80552a80802a80aa2a80d42aaa002aaa2a2aaa552aaa80' \
+    '0055aa0055d400800000802a0080550080800080aa0080d4' \
-    '2aaaaa2aaad42ad4002ad42a2ad4552ad4802ad4aa2ad4d455000055002a5500555500805500aa5500d4552a00552a2a' \
+    '00aa0000aa2a00aa5500aa8000aaaa00aad400d40000d42a' \
-    '552a55552a80552aaa552ad455550055552a5555555555805555aa5555d455800055802a5580555580805580aa5580d4' \
+    '00d45500d48000d4aa00d4d42a00002a002a2a00552a0080' \
-    '55aa0055aa2a55aa5555aa8055aaaa55aad455d40055d42a55d45555d48055d4aa55d4d480000080002a800055800080' \
+    '2a00aa2a00d42a2a002a2a2a2a2a552a2a802a2aaa2a2ad4' \
-    '8000aa8000d4802a00802a2a802a55802a80802aaa802ad480550080552a8055558055808055aa8055d480800080802a' \
+    '2a55002a552a2a55552a55802a55aa2a55d42a80002a802a' \
-    '8080558080808080aa8080d480aa0080aa2a80aa5580aa8080aaaa80aad480d40080d42a80d45580d48080d4aa80d4d4' \
+    '2a80552a80802a80aa2a80d42aaa002aaa2a2aaa552aaa80' \
-    'aa0000aa002aaa0055aa0080aa00aaaa00d4aa2a00aa2a2aaa2a55aa2a80aa2aaaaa2ad4aa5500aa552aaa5555aa5580' \
+    '2aaaaa2aaad42ad4002ad42a2ad4552ad4802ad4aa2ad4d4' \
-    'aa55aaaa55d4aa8000aa802aaa8055aa8080aa80aaaa80d4aaaa00aaaa2aaaaa55aaaa80aaaaaaaaaad4aad400aad42a' \
+    '55000055002a5500555500805500aa5500d4552a00552a2a' \
-    'aad455aad480aad4aaaad4d4d40000d4002ad40055d40080d400aad400d4d42a00d42a2ad42a55d42a80d42aaad42ad4' \
+    '552a55552a80552aaa552ad455550055552a555555555580' \
-    'd45500d4552ad45555d45580d455aad455d4d48000d4802ad48055d48080d480aad480d4d4aa00d4aa2ad4aa55d4aa80' \
+    '5555aa5555d455800055802a5580555580805580aa5580d4' \
-    'd4aaaad4aad4d4d400d4d42ad4d455d4d480d4d4aad4d4d40808081212121c1c1c2626263030303a3a3a4444444e4e4e' \
+    '55aa0055aa2a55aa5555aa8055aaaa55aad455d40055d42a' \
-    '5858586262626c6c6c7676768080808a8a8a9494949e9e9ea8a8a8b2b2b2bcbcbcc6c6c6d0d0d0dadadae4e4e4eeeeee'
+    '55d45555d48055d4aa55d4d480000080002a800055800080' \
+    '8000aa8000d4802a00802a2a802a55802a80802aaa802ad4' \
+    '80550080552a8055558055808055aa8055d480800080802a' \
+    '8080558080808080aa8080d480aa0080aa2a80aa5580aa80' \
+    '80aaaa80aad480d40080d42a80d45580d48080d4aa80d4d4' \
+    'aa0000aa002aaa0055aa0080aa00aaaa00d4aa2a00aa2a2a' \
+    'aa2a55aa2a80aa2aaaaa2ad4aa5500aa552aaa5555aa5580' \
+    'aa55aaaa55d4aa8000aa802aaa8055aa8080aa80aaaa80d4' \
+    'aaaa00aaaa2aaaaa55aaaa80aaaaaaaaaad4aad400aad42a' \
+    'aad455aad480aad4aaaad4d4d40000d4002ad40055d40080' \
+    'd400aad400d4d42a00d42a2ad42a55d42a80d42aaad42ad4' \
+    'd45500d4552ad45555d45580d455aad455d4d48000d4802a' \
+    'd48055d48080d480aad480d4d4aa00d4aa2ad4aa55d4aa80' \
+    'd4aaaad4aad4d4d400d4d42ad4d455d4d480d4d4aad4d4d4' \
+    '0808081212121c1c1c2626263030303a3a3a4444444e4e4e' \
+    '5858586262626c6c6c7676768080808a8a8a9494949e9e9e' \
+    'a8a8a8b2b2b2bcbcbcc6c6c6d0d0d0dadadae4e4e4eeeeee'
 
 # WeeChat basic colors (color name, index in terminal colors)
-WEECHAT_BASIC_COLORS = (('default', 0), ('black', 0), ('darkgray', 8), ('red', 1),
+WEECHAT_BASIC_COLORS = (
+    ('default', 0), ('black', 0), ('darkgray', 8), ('red', 1),
     ('lightred', 9), ('green', 2), ('lightgreen', 10), ('brown', 3),
     ('yellow', 11), ('blue', 4), ('lightblue', 12), ('magenta', 5),
     ('lightmagenta', 13), ('cyan', 6), ('lightcyan', 14), ('gray', 7),
     ('white', 0))
 
+
 class Color():
     def __init__(self, color_options, debug=False):
         self.color_options = color_options
@@ -90,23 +110,25 @@ class Color():
             extended = True
             color = color[1:]
         attrs = ''
-        keep_attrs = False
+        # keep_attrs = False
         while color.startswith(('*', '!', '/', '_', '|')):
-            if color[0] == '|':
+            # TODO: manage the "keep attributes" flag
-                keep_attrs = True
+            # if color[0] == '|':
+            #    keep_attrs = True
             attrs += color[0]
             color = color[1:]
         if extended:
             return self._convert_terminal_color(fg_bg, attrs, color)
         try:
             index = int(color)
-            return self._convert_terminal_color(fg_bg, attrs, WEECHAT_BASIC_COLORS[index][1])
+            return self._convert_terminal_color(fg_bg, attrs,
+                                                WEECHAT_BASIC_COLORS[index][1])
         except:
             print('Error decoding color "%s"' % color)
             return ''
 
     def _attrcode_to_char(self, code):
-        codes = { '\x01': '*', '\x02': '!', '\x03': '/', '\x04': '_' }
+        codes = {'\x01': '*', '\x02': '!', '\x03': '/', '\x04': '_'}
         return codes.get(code, '')
 
     def _convert_color(self, match):
@@ -164,6 +186,7 @@ class Color():
         else:
             return RE_COLOR.sub(self._convert_color, text)
 
+
 def remove(text):
     """Remove colors in a WeeChat string."""
     if not text:

qweechat/weechat/protocol.py

@@ -31,20 +31,24 @@
 #     start dev
 #
 
-import collections, struct, zlib
+import collections
+import struct
+import zlib
 
 if hasattr(collections, 'OrderedDict'):
     # python >= 2.7
     class WeechatDict(collections.OrderedDict):
         def __str__(self):
-            return '{%s}' % ', '.join(['%s: %s' % (repr(key), repr(self[key])) for key in self])
+            return '{%s}' % ', '.join(
+                ['%s: %s' % (repr(key), repr(self[key])) for key in self])
 else:
     # python <= 2.6
     WeechatDict = dict
 
+
 class WeechatObject:
     def __init__(self, objtype, value, separator='\n'):
-        self.objtype = objtype;
+        self.objtype = objtype
         self.value = value
         self.separator = separator
         self.indent = '  ' if separator == '\n' else ''
@@ -56,17 +60,29 @@ class WeechatObject:
         return str(v)
 
     def _str_value_hdata(self):
-        lines = ['%skeys: %s%s%spath: %s' % (self.separator1, str(self.value['keys']), self.separator, self.indent, str(self.value['path']))]
+        lines = ['%skeys: %s%s%spath: %s' % (self.separator1,
+                                             str(self.value['keys']),
+                                             self.separator,
+                                             self.indent,
+                                             str(self.value['path']))]
         for i, item in enumerate(self.value['items']):
-            lines.append('  item %d:%s%s' % ((i + 1), self.separator,
+            lines.append('  item %d:%s%s' % (
-                                             self.separator.join(['%s%s: %s' % (self.indent * 2, key, self._str_value(value)) for key, value in item.items()])))
+                (i + 1), self.separator,
+                self.separator.join(
+                    ['%s%s: %s' % (self.indent * 2, key,
+                                   self._str_value(value))
+                     for key, value in item.items()])))
         return '\n'.join(lines)
 
     def _str_value_infolist(self):
         lines = ['%sname: %s' % (self.separator1, self.value['name'])]
         for i, item in enumerate(self.value['items']):
-            lines.append('  item %d:%s%s' % ((i + 1), self.separator,
+            lines.append('  item %d:%s%s' % (
-                                             self.separator.join(['%s%s: %s' % (self.indent * 2, key, self._str_value(value)) for key, value in item.items()])))
+                (i + 1), self.separator,
+                self.separator.join(
+                    ['%s%s: %s' % (self.indent * 2, key,
+                                   self._str_value(value))
+                     for key, value in item.items()])))
         return '\n'.join(lines)
 
     def _str_value_other(self):
@@ -76,7 +92,9 @@ class WeechatObject:
         self._obj_cb = {'hda': self._str_value_hdata,
                         'inl': self._str_value_infolist,
                         }
-        return '%s: %s' % (self.objtype, self._obj_cb.get(self.objtype, self._str_value_other)())
+        return '%s: %s' % (self.objtype,
+                           self._obj_cb.get(self.objtype,
+                                            self._str_value_other)())
 
 
 class WeechatObjects(list):
@@ -88,7 +106,8 @@ class WeechatObjects(list):
 
 
 class WeechatMessage:
-    def __init__(self, size, size_uncompressed, compression, uncompressed, msgid, objects):
+    def __init__(self, size, size_uncompressed, compression, uncompressed,
+                 msgid, objects):
         self.size = size
         self.size_uncompressed = size_uncompressed
         self.compression = compression
@@ -103,7 +122,9 @@ class WeechatMessage:
                 100 - ((self.size * 100) // self.size_uncompressed),
                 self.msgid, self.objects)
         else:
-            return 'size: %d, id=\'%s\', objects:\n%s' % (self.size, self.msgid, self.objects)
+            return 'size: %d, id=\'%s\', objects:\n%s' % (self.size,
+                                                          self.msgid,
+                                                          self.objects)
 
 
 class Protocol:
@@ -202,7 +223,10 @@ class Protocol:
         return int(str(value))
 
     def _obj_hashtable(self):
-        """Read a hashtable in data (type for keys + type for values + count + items)."""
+        """
+        Read a hashtable in data
+        (type for keys + type for values + count + items).
+        """
         type_keys = self._obj_type()
         type_values = self._obj_type()
         count = self._obj_int()
@@ -285,7 +309,8 @@ class Protocol:
         if compression:
             uncompressed = zlib.decompress(self.data[5:])
             size_uncompressed = len(uncompressed) + 5
-            uncompressed = '%s%s%s' % (struct.pack('>i', size_uncompressed), struct.pack('b', 0), uncompressed)
+            uncompressed = '%s%s%s' % (struct.pack('>i', size_uncompressed),
+                                       struct.pack('b', 0), uncompressed)
             self.data = uncompressed
         else:
             uncompressed = self.data[:]
@@ -301,7 +326,8 @@ class Protocol:
             objtype = self._obj_type()
             value = self._obj_cb[objtype]()
             objects.append(WeechatObject(objtype, value, separator=separator))
-        return WeechatMessage(size, size_uncompressed, compression, uncompressed, msgid, objects)
+        return WeechatMessage(size, size_uncompressed, compression,
+                              uncompressed, msgid, objects)
 
 
 def hex_and_ascii(data, bytes_per_line=10):

qweechat/weechat/testproto.py

@@ -1,7 +1,6 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 #
-# testproto.py - command-line program for testing protocol WeeChat/relay
+# testproto.py - command-line program for testing WeeChat/relay protocol
 #
 # Copyright (C) 2013-2014 Sébastien Helleu <flashcode@flashtux.org>
 #
@@ -21,6 +20,10 @@
 # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
 #
 
+"""
+Command-line program for testing WeeChat/relay protocol.
+"""
+
 from __future__ import print_function
 
 import argparse
@@ -35,8 +38,11 @@ import traceback
 
 import protocol  # WeeChat/relay protocol
 
+NAME = 'qweechat-testproto'
 
-class TestProto:
+
+class TestProto(object):
+    """Test of WeeChat/relay protocol."""
 
     def __init__(self, args):
         self.args = args
@@ -110,11 +116,11 @@ class TestProto:
         Return True if OK (it's OK if stdin has no commands),
         False if error.
         """
-        inr, outr, exceptr = select.select([sys.stdin], [], [], 0)
+        inr = select.select([sys.stdin], [], [], 0)[0]
         if inr:
             data = os.read(sys.stdin.fileno(), 4096)
             if data:
-                if not test.send(data.strip()):
+                if not self.send(data.strip()):
                     #self.sock.close()
                     return False
             # open stdin to read user commands
@@ -136,11 +142,10 @@ class TestProto:
         sys.stdout.flush()
         try:
             while not self.has_quit:
-                inr, outr, exceptr = select.select([sys.stdin, self.sock],
+                inr = select.select([sys.stdin, self.sock], [], [], 1)[0]
-                                                   [], [], 1)
+                for _file in inr:
-                for fd in inr:
+                    if _file == sys.stdin:
-                    if fd == sys.stdin:
+                        buf = os.read(_file.fileno(), 4096)
-                        buf = os.read(fd.fileno(), 4096)
                         if buf:
                             message += buf
                             if '\n' in message:
@@ -152,7 +157,7 @@ class TestProto:
                                 sys.stdout.write(prompt + message)
                                 sys.stdout.flush()
                     else:
-                        buf = fd.recv(4096)
+                        buf = _file.recv(4096)
                         if buf:
                             recvbuf += buf
                             while len(recvbuf) >= 4:
@@ -186,19 +191,20 @@ class TestProto:
         self.sock.close()
 
 
-if __name__ == "__main__":
+def main():
+    """Main function."""
     # parse command line arguments
     parser = argparse.ArgumentParser(
         formatter_class=argparse.RawDescriptionHelpFormatter,
         fromfile_prefix_chars='@',
-        description='Command-line program for testing protocol WeeChat/relay.',
+        description='Command-line program for testing WeeChat/relay protocol.',
         epilog='''
-Environment variable "TESTPROTO_OPTIONS" can be set with default options.
+Environment variable "QWEECHAT_PROTO_OPTIONS" can be set with default options.
 Argument "@file.txt" can be used to read default options in a file.
 
 Some commands can be piped to the script, for example:
-  echo "init password=xxxx" | python {0} localhost 5000
+  echo "init password=xxxx" | {name} localhost 5000
-  python {0} localhost 5000 < commands.txt
+  {name} localhost 5000 < commands.txt
 
 The script returns:
   0: OK
@@ -206,7 +212,7 @@ The script returns:
   3: connection error
   4: send error (message sent to WeeChat)
   5: decode error (message received from WeeChat)
-'''.format(sys.argv[0]))
+'''.format(name=NAME))
     parser.add_argument('-6', '--ipv6', action='store_true',
                         help='connect using IPv6')
     parser.add_argument('-v', '--verbose', action='count', default=0,
@@ -220,10 +226,10 @@ The script returns:
     if len(sys.argv) == 1:
         parser.print_help()
         sys.exit(0)
-    args = parser.parse_args(
+    _args = parser.parse_args(
-        shlex.split(os.getenv('TESTPROTO_OPTIONS') or '') + sys.argv[1:])
+        shlex.split(os.getenv('QWEECHAT_PROTO_OPTIONS') or '') + sys.argv[1:])
 
-    test = TestProto(args)
+    test = TestProto(_args)
 
     # connect to WeeChat/relay
     if not test.connect():
@@ -234,6 +240,10 @@ The script returns:
         sys.exit(4)
 
     # main loop (wait commands, display messages received)
-    rc = test.mainloop()
+    returncode = test.mainloop()
     del test
-    sys.exit(rc)
+    sys.exit(returncode)
+
+
+if __name__ == "__main__":
+    main()

setup.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 #
 # Copyright (C) 2011-2014 Sébastien Helleu <flashcode@flashtux.org>
@@ -19,35 +18,40 @@
 # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-import os
+from setuptools import setup
-from distutils.core import setup
 
-def listfiles(dir):
+DESCRIPTION = 'Qt remote GUI for WeeChat'
-    return ['%s/%s' % (dir, f) for f in os.listdir(dir)]
 
-setup(name='qweechat',
+setup(
+    name='qweechat',
     version='0.0.1-dev',
-      description='Qt remote GUI for WeeChat',
+    description=DESCRIPTION,
-      long_description='Qt remote GUI for WeeChat',
+    long_description=DESCRIPTION,
     author='Sébastien Helleu',
     author_email='flashcode@flashtux.org',
     url='http://weechat.org/',
     license='GPL3',
-      classifiers = ['Development Status :: 2 - Pre-Alpha',
+    keywords='weechat qt gui',
+    classifiers=[
+        'Development Status :: 4 - Beta',
         'Environment :: X11 Applications :: Qt',
         'Intended Audience :: End Users/Desktop',
-                     'License :: OSI Approved :: GNU General Public License (GPL)',
+        'License :: OSI Approved :: GNU General Public License v3 '
+        'or later (GPLv3+)',
         'Natural Language :: English',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Topic :: Communications :: Chat',
     ],
-      platforms='OS Independent',
+    packages=['qweechat', 'qweechat.weechat'],
-      packages=['qweechat',
+    include_package_data=True,
-                'qweechat.weechat',
+    package_data={'qweechat': ['data/icons/*.png']},
+    entry_points = {
+        'gui_scripts': [
+            'qweechat = qweechat.qweechat',
         ],
-      package_dir={'qweechat': 'src/qweechat',
+        'console_scripts': [
-                   'qweechat.weechat': 'src/qweechat/weechat',
+            'qweechat-testproto = qweechat.weechat.testproto:main',
-                   },
+        ]
-      data_files=[('data/icons', listfiles('data/icons'))]
+    }
-      )
+)

src/qweechat/config.py

@@ -1,130 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# config.py - configuration for QWeeChat (~/.qweechat/qweechat.conf)
-#
-# Copyright (C) 2011-2014 Sébastien Helleu <flashcode@flashtux.org>
-#
-# This file is part of QWeeChat, a Qt remote GUI for WeeChat.
-#
-# QWeeChat is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# QWeeChat 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 General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-import os, ConfigParser
-import weechat.color as color
-
-CONFIG_DIR = '%s/.qweechat' % os.getenv('HOME')
-CONFIG_FILENAME = '%s/qweechat.conf' % CONFIG_DIR
-
-CONFIG_DEFAULT_RELAY_LINES = 50
-
-CONFIG_DEFAULT_SECTIONS = ('relay', 'look', 'color')
-CONFIG_DEFAULT_OPTIONS = (('relay.server', ''),
-                          ('relay.port', ''),
-                          ('relay.ssl', 'off'),
-                          ('relay.password', ''),
-                          ('relay.autoconnect', 'off'),
-                          ('relay.lines', str(CONFIG_DEFAULT_RELAY_LINES)),
-                          ('look.debug', 'off'),
-                          ('look.statusbar', 'off'))
-
-# Default colors for WeeChat color options (option name, #rgb value)
-CONFIG_DEFAULT_COLOR_OPTIONS = (('separator', '#000066'), # 0
-                                ('chat', '#000000'), # 1
-                                ('chat_time', '#999999'), # 2
-                                ('chat_time_delimiters', '#000000'), # 3
-                                ('chat_prefix_error', '#FF6633'), # 4
-                                ('chat_prefix_network', '#990099'), # 5
-                                ('chat_prefix_action', '#000000'), # 6
-                                ('chat_prefix_join', '#00CC00'), # 7
-                                ('chat_prefix_quit', '#CC0000'), # 8
-                                ('chat_prefix_more', '#CC00FF'), # 9
-                                ('chat_prefix_suffix', '#330099'), # 10
-                                ('chat_buffer', '#000000'), # 11
-                                ('chat_server', '#000000'), # 12
-                                ('chat_channel', '#000000'), # 13
-                                ('chat_nick', '#000000'), # 14
-                                ('chat_nick_self', '*#000000'), # 15
-                                ('chat_nick_other', '#000000'), # 16
-                                ('', '#000000'), # 17 (nick1 -- obsolete)
-                                ('', '#000000'), # 18 (nick2 -- obsolete)
-                                ('', '#000000'), # 19 (nick3 -- obsolete)
-                                ('', '#000000'), # 20 (nick4 -- obsolete)
-                                ('', '#000000'), # 21 (nick5 -- obsolete)
-                                ('', '#000000'), # 22 (nick6 -- obsolete)
-                                ('', '#000000'), # 23 (nick7 -- obsolete)
-                                ('', '#000000'), # 24 (nick8 -- obsolete)
-                                ('', '#000000'), # 25 (nick9 -- obsolete)
-                                ('', '#000000'), # 26 (nick10 -- obsolete)
-                                ('chat_host', '#666666'), # 27
-                                ('chat_delimiters', '#9999FF'), # 28
-                                ('chat_highlight', '#3399CC'), # 29
-                                ('chat_read_marker', '#000000'), # 30
-                                ('chat_text_found', '#000000'), # 31
-                                ('chat_value', '#000000'), # 32
-                                ('chat_prefix_buffer', '#000000'), # 33
-                                ('chat_tags', '#000000'), # 34
-                                ('chat_inactive_window', '#000000'), # 35
-                                ('chat_inactive_buffer', '#000000'), # 36
-                                ('chat_prefix_buffer_inactive_buffer', '#000000'), # 37
-                                ('chat_nick_offline', '#000000'), # 38
-                                ('chat_nick_offline_highlight', '#000000'), # 39
-                                ('chat_nick_prefix', '#000000'), # 40
-                                ('chat_nick_suffix', '#000000'), # 41
-                                ('emphasis', '#000000'), # 42
-                                ('chat_day_change', '#000000'), #43
-                            )
-config_color_options = []
-
-
-def read():
-    """Read config file."""
-    global config_color_options
-    config = ConfigParser.RawConfigParser()
-    if os.path.isfile(CONFIG_FILENAME):
-        config.read(CONFIG_FILENAME)
-
-    # add missing sections/options
-    for section in CONFIG_DEFAULT_SECTIONS:
-        if not config.has_section(section):
-            config.add_section(section)
-    for option in reversed(CONFIG_DEFAULT_OPTIONS):
-        section, name = option[0].split('.', 1)
-        if not config.has_option(section, name):
-            config.set(section, name, option[1])
-    section = 'color'
-    for option in reversed(CONFIG_DEFAULT_COLOR_OPTIONS):
-        if option[0] and not config.has_option(section, option[0]):
-            config.set(section, option[0], option[1])
-
-    # build list of color options
-    config_color_options = []
-    for option in CONFIG_DEFAULT_COLOR_OPTIONS:
-        if option[0]:
-            config_color_options.append(config.get('color', option[0]))
-        else:
-            config_color_options.append('#000000')
-
-    return config
-
-def write(config):
-    """Write config file."""
-    if not os.path.exists(CONFIG_DIR):
-        os.mkdir(CONFIG_DIR, 0o0755)
-    with open(CONFIG_FILENAME, 'wb') as cfg:
-        config.write(cfg)
-
-def color_options():
-    global config_color_options
-    return config_color_options

src/qweechat/qweechat.py

@@ -1,419 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# qweechat.py - WeeChat remote GUI using Qt toolkit
-#
-# Copyright (C) 2011-2014 Sébastien Helleu <flashcode@flashtux.org>
-#
-# This file is part of QWeeChat, a Qt remote GUI for WeeChat.
-#
-# QWeeChat is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# QWeeChat 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 General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-#
-# This script requires WeeChat 0.3.7 or newer, running on local or remote host.
-#
-# History:
-#
-# 2011-05-27, Sébastien Helleu <flashcode@flashtux.org>:
-#     start dev
-#
-
-import sys, struct, traceback
-import qt_compat
-QtCore = qt_compat.import_module('QtCore')
-QtGui = qt_compat.import_module('QtGui')
-import config
-import weechat.protocol as protocol
-from network import Network
-from connection import ConnectionDialog
-from buffer import BufferListWidget, Buffer
-from debug import DebugDialog
-from about import AboutDialog
-
-NAME = 'QWeeChat'
-VERSION = '0.0.1-dev'
-AUTHOR = 'Sébastien Helleu'
-AUTHOR_MAIL= 'flashcode@flashtux.org'
-WEECHAT_SITE = 'http://weechat.org/'
-
-# number of lines in buffer for debug window
-DEBUG_NUM_LINES = 50
-
-
-class MainWindow(QtGui.QMainWindow):
-    """Main window."""
-
-    def __init__(self, *args):
-        QtGui.QMainWindow.__init__(*(self,) + args)
-
-        self.config = config.read()
-
-        self.resize(1000, 600)
-        self.setWindowTitle(NAME)
-
-        self.debug_dialog = None
-        self.debug_lines = []
-
-        # network
-        self.network = Network()
-        self.network.statusChanged.connect(self.network_status_changed)
-        self.network.messageFromWeechat.connect(self.network_message_from_weechat)
-
-        # list of buffers
-        self.list_buffers = BufferListWidget()
-        self.list_buffers.currentRowChanged.connect(self.buffer_switch)
-
-        # default buffer
-        self.buffers = [Buffer()]
-        self.stacked_buffers = QtGui.QStackedWidget()
-        self.stacked_buffers.addWidget(self.buffers[0].widget)
-
-        # splitter with buffers + chat/input
-        splitter = QtGui.QSplitter()
-        splitter.addWidget(self.list_buffers)
-        splitter.addWidget(self.stacked_buffers)
-
-        self.setCentralWidget(splitter)
-
-        if self.config.getboolean('look', 'statusbar'):
-            self.statusBar().visible = True
-
-        # actions for menu and toolbar
-        actions_def = {'connect'        : ['network-connect.png', 'Connect to WeeChat', 'Ctrl+O', self.open_connection_dialog],
-                       'disconnect'     : ['network-disconnect.png', 'Disconnect from WeeChat', 'Ctrl+D', self.network.disconnect_weechat],
-                       'debug'          : ['edit-find.png', 'Debug console window', 'Ctrl+B', self.open_debug_dialog],
-                       'preferences'    : ['preferences-other.png', 'Preferences', 'Ctrl+P', self.open_preferences_dialog],
-                       'about'          : ['help-about.png', 'About', 'Ctrl+H', self.open_about_dialog],
-                       'save connection': ['document-save.png', 'Save connection configuration', 'Ctrl+S', self.save_connection],
-                       'quit'           : ['application-exit.png', 'Quit application', 'Ctrl+Q', self.close],
-                       }
-        self.actions = {}
-        for name, action in list(actions_def.items()):
-            self.actions[name] = QtGui.QAction(QtGui.QIcon('data/icons/%s' % action[0]), name.capitalize(), self)
-            self.actions[name].setStatusTip(action[1])
-            self.actions[name].setShortcut(action[2])
-            self.actions[name].triggered.connect(action[3])
-
-        # menu
-        self.menu = self.menuBar()
-        menu_file = self.menu.addMenu('&File')
-        menu_file.addActions([self.actions['connect'], self.actions['disconnect'],
-                              self.actions['preferences'], self.actions['save connection'], self.actions['quit']])
-        menu_window = self.menu.addMenu('&Window')
-        menu_window.addAction(self.actions['debug'])
-        menu_help = self.menu.addMenu('&Help')
-        menu_help.addAction(self.actions['about'])
-        self.network_status = QtGui.QLabel()
-        self.network_status.setFixedHeight(20)
-        self.network_status.setFixedWidth(200)
-        self.network_status.setContentsMargins(0, 0, 10, 0)
-        self.network_status.setAlignment(QtCore.Qt.AlignRight)
-        if hasattr(self.menu, 'setCornerWidget'):
-            self.menu.setCornerWidget(self.network_status, QtCore.Qt.TopRightCorner)
-        self.network_status_set(self.network.status_disconnected, None)
-
-        # toolbar
-        toolbar = self.addToolBar('toolBar')
-        toolbar.setToolButtonStyle(QtCore.Qt.ToolButtonTextUnderIcon)
-        toolbar.addActions([self.actions['connect'], self.actions['disconnect'],
-                            self.actions['debug'], self.actions['preferences'],
-                            self.actions['about'], self.actions['quit']])
-
-        self.buffers[0].widget.input.setFocus()
-
-        # open debug dialog
-        if self.config.getboolean('look', 'debug'):
-            self.open_debug_dialog()
-
-        # auto-connect to relay
-        if self.config.getboolean('relay', 'autoconnect'):
-            self.network.connect_weechat(self.config.get('relay', 'server'),
-                                         self.config.get('relay', 'port'),
-                                         self.config.getboolean('relay', 'ssl'),
-                                         self.config.get('relay', 'password'),
-                                         self.config.get('relay', 'lines'))
-
-        self.show()
-
-    def buffer_switch(self, index):
-        if index >= 0:
-            self.stacked_buffers.setCurrentIndex(index)
-            self.stacked_buffers.widget(index).input.setFocus()
-
-    def buffer_input(self, full_name, text):
-        if self.network.is_connected():
-            message = 'input %s %s\n' % (full_name, text)
-            self.network.send_to_weechat(message)
-            self.debug_display(0, '<==', message, forcecolor='#AA0000')
-
-    def open_preferences_dialog(self):
-        pass # TODO
-
-    def save_connection(self):
-        if self.network:
-            options = self.network.get_options()
-            for option in options.keys():
-                self.config.set('relay', option, options[option])
-
-    def debug_display(self, *args, **kwargs):
-        self.debug_lines.append((args, kwargs))
-        self.debug_lines = self.debug_lines[-DEBUG_NUM_LINES:]
-        if self.debug_dialog:
-            self.debug_dialog.chat.display(*args, **kwargs)
-
-    def open_debug_dialog(self):
-        if not self.debug_dialog:
-            self.debug_dialog = DebugDialog(self)
-            self.debug_dialog.input.textSent.connect(self.debug_input_text_sent)
-            self.debug_dialog.finished.connect(self.debug_dialog_closed)
-            self.debug_dialog.display_lines(self.debug_lines)
-            self.debug_dialog.chat.scroll_bottom()
-
-    def debug_input_text_sent(self, text):
-        if self.network.is_connected():
-            text = str(text)
-            pos = text.find(')')
-            if text.startswith('(') and pos >= 0:
-                text = '(debug_%s)%s' % (text[1:pos], text[pos+1:])
-            else:
-                text = '(debug) %s' % text
-            self.debug_display(0, '<==', text, forcecolor='#AA0000')
-            self.network.send_to_weechat(text + '\n')
-
-    def debug_dialog_closed(self, result):
-        self.debug_dialog = None
-
-    def open_about_dialog(self):
-        messages = ['<b>%s</b> %s' % (NAME, VERSION),
-                    '&copy; 2011-2014 %s &lt;<a href="mailto:%s">%s</a>&gt;' % (AUTHOR, AUTHOR_MAIL, AUTHOR_MAIL),
-                    '',
-                    'Running with %s' % ('PySide' if qt_compat.uses_pyside else 'PyQt4'),
-                    '',
-                    'WeeChat site: <a href="%s">%s</a>' % (WEECHAT_SITE, WEECHAT_SITE),
-                    '']
-        self.about_dialog = AboutDialog(NAME, messages, self)
-
-    def open_connection_dialog(self):
-        values = {}
-        for option in ('server', 'port', 'ssl', 'password', 'lines'):
-            values[option] = self.config.get('relay', option)
-        self.connection_dialog = ConnectionDialog(values, self)
-        self.connection_dialog.dialog_buttons.accepted.connect(self.connect_weechat)
-
-    def connect_weechat(self):
-        self.network.connect_weechat(self.connection_dialog.fields['server'].text(),
-                                     self.connection_dialog.fields['port'].text(),
-                                     self.connection_dialog.fields['ssl'].isChecked(),
-                                     self.connection_dialog.fields['password'].text(),
-                                     int(self.connection_dialog.fields['lines'].text()))
-        self.connection_dialog.close()
-
-    def network_status_changed(self, status, extra):
-        if self.config.getboolean('look', 'statusbar'):
-            self.statusBar().showMessage(status)
-        self.debug_display(0, '', status, forcecolor='#0000AA')
-        self.network_status_set(status, extra)
-
-    def network_status_set(self, status, extra):
-        pal = self.network_status.palette()
-        if status == self.network.status_connected:
-            pal.setColor(self.network_status.foregroundRole(), QtGui.QColor('green'))
-        else:
-            pal.setColor(self.network_status.foregroundRole(), QtGui.QColor('#aa0000'))
-        ssl = ' (SSL)' if status != self.network.status_disconnected and self.network.is_ssl() else ''
-        self.network_status.setPalette(pal)
-        icon = self.network.status_icon(status)
-        if icon:
-            self.network_status.setText('<img src="data/icons/%s"> %s' % (icon, status.capitalize() + ssl))
-        else:
-            self.network_status.setText(status.capitalize())
-        if status == self.network.status_disconnected:
-            self.actions['connect'].setEnabled(True)
-            self.actions['disconnect'].setEnabled(False)
-        else:
-            self.actions['connect'].setEnabled(False)
-            self.actions['disconnect'].setEnabled(True)
-
-    def network_message_from_weechat(self, message):
-        self.debug_display(0, '==>',
-                           'message (%d bytes):\n%s'
-                           % (len(message), protocol.hex_and_ascii(message, 20)),
-                           forcecolor='#008800')
-        try:
-            proto = protocol.Protocol()
-            message = proto.decode(str(message))
-            if message.uncompressed:
-                self.debug_display(0, '==>',
-                                   'message uncompressed (%d bytes):\n%s'
-                                   % (message.size_uncompressed,
-                                      protocol.hex_and_ascii(message.uncompressed, 20)),
-                                   forcecolor='#008800')
-            self.debug_display(0, '', 'Message: %s' % message)
-            self.parse_message(message)
-        except:
-            print('Error while decoding message from WeeChat:\n%s' % traceback.format_exc())
-            self.network.disconnect_weechat()
-
-    def parse_message(self, message):
-        if message.msgid.startswith('debug'):
-            self.debug_display(0, '', '(debug message, ignored)')
-            return
-        if message.msgid == 'listbuffers':
-            for obj in message.objects:
-                if obj.objtype == 'hda' and obj.value['path'][-1] == 'buffer':
-                    self.list_buffers.clear()
-                    while self.stacked_buffers.count() > 0:
-                        buf = self.stacked_buffers.widget(0)
-                        self.stacked_buffers.removeWidget(buf)
-                    self.buffers = []
-                    for item in obj.value['items']:
-                        buf = self.create_buffer(item)
-                        self.insert_buffer(len(self.buffers), buf)
-                    self.list_buffers.setCurrentRow(0)
-                    self.buffers[0].widget.input.setFocus()
-        elif message.msgid in ('listlines', '_buffer_line_added'):
-            for obj in message.objects:
-                lines = []
-                if obj.objtype == 'hda' and obj.value['path'][-1] == 'line_data':
-                    for item in obj.value['items']:
-                        if message.msgid == 'listlines':
-                            ptrbuf = item['__path'][0]
-                        else:
-                            ptrbuf = item['buffer']
-                        index = [i for i, b in enumerate(self.buffers) if b.pointer() == ptrbuf]
-                        if index:
-                            lines.append((item['date'], item['prefix'], item['message']))
-                if message.msgid == 'listlines':
-                    lines.reverse()
-                for line in lines:
-                    self.buffers[index[0]].widget.chat.display(*line)
-        elif message.msgid in ('_nicklist', 'nicklist'):
-            buffer_refresh = {}
-            for obj in message.objects:
-                if obj.objtype == 'hda' and obj.value['path'][-1] == 'nicklist_item':
-                    group = '__root'
-                    for item in obj.value['items']:
-                        index = [i for i, b in enumerate(self.buffers) if b.pointer() == item['__path'][0]]
-                        if index:
-                            if not index[0] in buffer_refresh:
-                                self.buffers[index[0]].nicklist = {}
-                            buffer_refresh[index[0]] = True
-                            if item['group']:
-                                group = item['name']
-                            self.buffers[index[0]].nicklist_add_item(group, item['group'], item['prefix'], item['name'], item['visible'])
-            for index in buffer_refresh:
-                self.buffers[index].nicklist_refresh()
-        elif message.msgid == '_nicklist_diff':
-            buffer_refresh = {}
-            for obj in message.objects:
-                if obj.objtype == 'hda' and obj.value['path'][-1] == 'nicklist_item':
-                    group = '__root'
-                    for item in obj.value['items']:
-                        index = [i for i, b in enumerate(self.buffers) if b.pointer() == item['__path'][0]]
-                        if index:
-                            buffer_refresh[index[0]] = True
-                            if item['_diff'] == ord('^'):
-                                group = item['name']
-                            elif item['_diff'] == ord('+'):
-                                self.buffers[index[0]].nicklist_add_item(group, item['group'], item['prefix'], item['name'], item['visible'])
-                            elif item['_diff'] == ord('-'):
-                                self.buffers[index[0]].nicklist_remove_item(group, item['group'], item['name'])
-                            elif item['_diff'] == ord('*'):
-                                self.buffers[index[0]].nicklist_update_item(group, item['group'], item['prefix'], item['name'], item['visible'])
-            for index in buffer_refresh:
-                self.buffers[index].nicklist_refresh()
-        elif message.msgid == '_buffer_opened':
-            for obj in message.objects:
-                if obj.objtype == 'hda' and obj.value['path'][-1] == 'buffer':
-                    for item in obj.value['items']:
-                        buf = self.create_buffer(item)
-                        index = self.find_buffer_index_for_insert(item['next_buffer'])
-                        self.insert_buffer(index, buf)
-        elif message.msgid.startswith('_buffer_'):
-            for obj in message.objects:
-                if obj.objtype == 'hda' and obj.value['path'][-1] == 'buffer':
-                    for item in obj.value['items']:
-                        index = [i for i, b in enumerate(self.buffers) if b.pointer() == item['__path'][0]]
-                        if index:
-                            index = index[0]
-                            if message.msgid == '_buffer_type_changed':
-                                self.buffers[index].data['type'] = item['type']
-                            elif message.msgid in ('_buffer_moved', '_buffer_merged', '_buffer_unmerged'):
-                                buf = self.buffers[index]
-                                buf.data['number'] = item['number']
-                                self.remove_buffer(index)
-                                index2 = self.find_buffer_index_for_insert(item['next_buffer'])
-                                self.insert_buffer(index2, buf)
-                            elif message.msgid == '_buffer_renamed':
-                                self.buffers[index].data['full_name'] = item['full_name']
-                                self.buffers[index].data['short_name'] = item['short_name']
-                            elif message.msgid == '_buffer_title_changed':
-                                self.buffers[index].data['title'] = item['title']
-                                self.buffers[index].update_title()
-                            elif message.msgid.startswith('_buffer_localvar_'):
-                                self.buffers[index].data['local_variables'] = item['local_variables']
-                                self.buffers[index].update_prompt()
-                            elif message.msgid == '_buffer_closing':
-                                self.remove_buffer(index)
-        elif message.msgid == '_upgrade':
-            self.network.desync_weechat()
-        elif message.msgid == '_upgrade_ended':
-            self.network.sync_weechat()
-
-    def create_buffer(self, item):
-        buf = Buffer(item)
-        buf.bufferInput.connect(self.buffer_input)
-        buf.widget.input.bufferSwitchPrev.connect(self.list_buffers.switch_prev_buffer)
-        buf.widget.input.bufferSwitchNext.connect(self.list_buffers.switch_next_buffer)
-        return buf
-
-    def insert_buffer(self, index, buf):
-        self.buffers.insert(index, buf)
-        self.list_buffers.insertItem(index, '%d. %s' % (buf.data['number'], buf.data['full_name'].decode('utf-8')))
-        self.stacked_buffers.insertWidget(index, buf.widget)
-
-    def remove_buffer(self, index):
-        if self.list_buffers.currentRow == index and index > 0:
-            self.list_buffers.setCurrentRow(index - 1)
-        self.list_buffers.takeItem(index)
-        self.stacked_buffers.removeWidget(self.stacked_buffers.widget(index))
-        self.buffers.pop(index)
-
-    def find_buffer_index_for_insert(self, next_buffer):
-        index = -1
-        if next_buffer == '0x0':
-            index = len(self.buffers)
-        else:
-            index = [i for i, b in enumerate(self.buffers) if b.pointer() == next_buffer]
-            if index:
-                index = index[0]
-        if index < 0:
-            print('Warning: unable to find position for buffer, using end of list by default')
-            index = len(self.buffers)
-        return index
-
-    def closeEvent(self, event):
-        self.network.disconnect_weechat()
-        if self.debug_dialog:
-            self.debug_dialog.close()
-        config.write(self.config)
-        QtGui.QMainWindow.closeEvent(self, event)
-
-
-app = QtGui.QApplication(sys.argv)
-app.setStyle(QtGui.QStyleFactory.create('Cleanlooks'))
-app.setWindowIcon(QtGui.QIcon('data/icons/weechat_icon_32.png'))
-main = MainWindow()
-sys.exit(app.exec_())