add third_party

.github/workflows/ci.yml

@@ -0,0 +1,43 @@
+name: CI
+
+on:
+  - push
+  - pull_request
+
+jobs:
+
+  build:
+
+    strategy:
+      matrix:
+        python-version:
+          - "3.7"
+          - "3.8"
+          - "3.9"
+          - "3.10"
+
+    name: Python ${{ matrix.python-version }}
+    runs-on: ubuntu-20.04
+
+    steps:
+
+      - uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          pip install -r requirements.txt
+          pip install bandit flake8 pylint
+
+      - name: Lint with flake8
+        run: make flake8
+
+      # - name: Lint with pylint
+      #   run: make pylint
+
+      - name: Lint with bandit
+        run: make bandit

requirements.txt

@@ -0,0 +1,2 @@
+PyQt5
+

toxygen/third_party/qweechat/__init__.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2011-2022 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/>.
+#

toxygen/third_party/qweechat/about.py

@@ -0,0 +1,61 @@
+# -*- coding: utf-8 -*-
+#
+# about.py - about dialog box
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""About dialog box."""
+
+from PyQt5 import QtCore, QtWidgets as QtGui
+
+from qweechat.version import qweechat_version
+
+
+class AboutDialog(QtGui.QDialog):
+    """About dialog."""
+
+    def __init__(self, app_name, author, weechat_site, *args):
+        QtGui.QDialog.__init__(*(self,) + args)
+        self.setModal(True)
+        self.setWindowTitle('About')
+
+        close_button = QtGui.QPushButton('Close')
+        close_button.pressed.connect(self.close)
+
+        hbox = QtGui.QHBoxLayout()
+        hbox.addStretch(1)
+        hbox.addWidget(close_button)
+        hbox.addStretch(1)
+
+        vbox = QtGui.QVBoxLayout()
+        messages = [
+            f'<b>{app_name}</b> {qweechat_version()}',
+            f'© 2011-2022 {author}',
+            '',
+            f'<a href="{weechat_site}">{weechat_site}</a>',
+            '',
+        ]
+        for msg in messages:
+            label = QtGui.QLabel(msg)
+            label.setAlignment(QtCore.Qt.AlignHCenter)
+            vbox.addWidget(label)
+        vbox.addLayout(hbox)
+
+        self.setLayout(vbox)
+        self.show()

toxygen/third_party/qweechat/about.py.diff

@@ -0,0 +1,27 @@
+*** about.py.dst	2022-11-19 18:31:51.000000000 +0000
+--- about.py	2022-11-19 18:32:41.000000000 +0000
+***************
+*** 20,30 ****
+  # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+  #
+  
+  """About dialog box."""
+  
+! from PySide6 import QtCore, QtWidgets as QtGui
+  
+  from qweechat.version import qweechat_version
+  
+  
+  class AboutDialog(QtGui.QDialog):
+--- 20,30 ----
+  # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+  #
+  
+  """About dialog box."""
+  
+! from PyQt5 import QtCore, QtWidgets as QtGui
+  
+  from qweechat.version import qweechat_version
+  
+  
+  class AboutDialog(QtGui.QDialog):

toxygen/third_party/qweechat/about.py.dst

@@ -0,0 +1,61 @@
+# -*- coding: utf-8 -*-
+#
+# about.py - about dialog box
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""About dialog box."""
+
+from PySide6 import QtCore, QtWidgets as QtGui
+
+from qweechat.version import qweechat_version
+
+
+class AboutDialog(QtGui.QDialog):
+    """About dialog."""
+
+    def __init__(self, app_name, author, weechat_site, *args):
+        QtGui.QDialog.__init__(*(self,) + args)
+        self.setModal(True)
+        self.setWindowTitle('About')
+
+        close_button = QtGui.QPushButton('Close')
+        close_button.pressed.connect(self.close)
+
+        hbox = QtGui.QHBoxLayout()
+        hbox.addStretch(1)
+        hbox.addWidget(close_button)
+        hbox.addStretch(1)
+
+        vbox = QtGui.QVBoxLayout()
+        messages = [
+            f'<b>{app_name}</b> {qweechat_version()}',
+            f'© 2011-2022 {author}',
+            '',
+            f'<a href="{weechat_site}">{weechat_site}</a>',
+            '',
+        ]
+        for msg in messages:
+            label = QtGui.QLabel(msg)
+            label.setAlignment(QtCore.Qt.AlignHCenter)
+            vbox.addWidget(label)
+        vbox.addLayout(hbox)
+
+        self.setLayout(vbox)
+        self.show()

toxygen/third_party/qweechat/buffer.py

@@ -0,0 +1,250 @@
+# -*- coding: utf-8 -*-
+#
+# buffer.py - management of WeeChat buffers/nicklist
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Management of WeeChat buffers/nicklist."""
+
+from pkg_resources import resource_filename
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+from PyQt5.QtCore import pyqtSignal
+Signal = pyqtSignal
+
+from qweechat.chat import ChatTextEdit
+from qweechat.input import InputLineEdit
+from qweechat.weechat import color
+
+
+class GenericListWidget(QtWidgets.QListWidget):
+    """Generic QListWidget with dynamic size."""
+
+    def __init__(self, *args):
+        super().__init__(*args)
+        self.setMaximumWidth(100)
+        self.setTextElideMode(QtCore.Qt.ElideNone)
+        self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
+        self.setFocusPolicy(QtCore.Qt.NoFocus)
+        pal = self.palette()
+        pal.setColor(QtGui.QPalette.Highlight, QtGui.QColor('#ddddff'))
+        pal.setColor(QtGui.QPalette.HighlightedText, QtGui.QColor('black'))
+        self.setPalette(pal)
+
+    def auto_resize(self):
+        size = self.sizeHintForColumn(0)
+        if size > 0:
+            size += 4
+        self.setMaximumWidth(size)
+
+    def clear(self, *args):
+        """Re-implement clear to set dynamic size after clear."""
+        QtWidgets.QListWidget.clear(*(self,) + args)
+        self.auto_resize()
+
+    def addItem(self, *args):
+        """Re-implement addItem to set dynamic size after add."""
+        QtWidgets.QListWidget.addItem(*(self,) + args)
+        self.auto_resize()
+
+    def insertItem(self, *args):
+        """Re-implement insertItem to set dynamic size after insert."""
+        QtWidgets.QListWidget.insertItem(*(self,) + args)
+        self.auto_resize()
+
+
+class BufferListWidget(GenericListWidget):
+    """Widget with list of buffers."""
+
+    def switch_prev_buffer(self):
+        if self.currentRow() > 0:
+            self.setCurrentRow(self.currentRow() - 1)
+        else:
+            self.setCurrentRow(self.count() - 1)
+
+    def switch_next_buffer(self):
+        if self.currentRow() < self.count() - 1:
+            self.setCurrentRow(self.currentRow() + 1)
+        else:
+            self.setCurrentRow(0)
+
+
+class BufferWidget(QtWidgets.QWidget):
+    """
+    Widget with (from top to bottom):
+    title, chat + nicklist (optional) + prompt/input.
+    """
+
+    def __init__(self, display_nicklist=False):
+        super().__init__()
+
+        # title
+        self.title = QtWidgets.QLineEdit()
+        self.title.setFocusPolicy(QtCore.Qt.NoFocus)
+
+        # splitter with chat + nicklist
+        self.chat_nicklist = QtWidgets.QSplitter()
+        self.chat_nicklist.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
+                                         QtWidgets.QSizePolicy.Expanding)
+        self.chat = ChatTextEdit(debug=False)
+        self.chat_nicklist.addWidget(self.chat)
+        self.nicklist = GenericListWidget()
+        if not display_nicklist:
+            self.nicklist.setVisible(False)
+        self.chat_nicklist.addWidget(self.nicklist)
+
+        # prompt + input
+        self.hbox_edit = QtWidgets.QHBoxLayout()
+        self.hbox_edit.setContentsMargins(0, 0, 0, 0)
+        self.hbox_edit.setSpacing(0)
+        self.input = InputLineEdit(self.chat)
+        self.hbox_edit.addWidget(self.input)
+        prompt_input = QtWidgets.QWidget()
+        prompt_input.setLayout(self.hbox_edit)
+
+        # vbox with title + chat/nicklist + prompt/input
+        vbox = QtWidgets.QVBoxLayout()
+        vbox.setContentsMargins(0, 0, 0, 0)
+        vbox.setSpacing(0)
+        vbox.addWidget(self.title)
+        vbox.addWidget(self.chat_nicklist)
+        vbox.addWidget(prompt_input)
+
+        self.setLayout(vbox)
+
+    def set_title(self, title):
+        """Set buffer title."""
+        self.title.clear()
+        if title is not None:
+            self.title.setText(title)
+
+    def set_prompt(self, prompt):
+        """Set prompt."""
+        if self.hbox_edit.count() > 1:
+            self.hbox_edit.takeAt(0)
+        if prompt is not None:
+            label = QtWidgets.QLabel(prompt)
+            label.setContentsMargins(0, 0, 5, 0)
+            self.hbox_edit.insertWidget(0, label)
+
+
+class Buffer(QtCore.QObject):
+    """A WeeChat buffer."""
+
+    bufferInput = Signal(str, str)
+
+    def __init__(self, data=None):
+        QtCore.QObject.__init__(self)
+        self.data = data or {}
+        self.nicklist = {}
+        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)
+
+    def pointer(self):
+        """Return pointer on buffer."""
+        return self.data.get('__path', [''])[0]
+
+    def update_title(self):
+        """Update title."""
+        try:
+            self.widget.set_title(
+                color.remove(self.data['title']))
+        except Exception:  # noqa: E722
+            # TODO: Debug print the exception to be fixed.
+            # traceback.print_exc()
+            self.widget.set_title(None)
+
+    def update_prompt(self):
+        """Update prompt."""
+        try:
+            self.widget.set_prompt(self.data['local_variables']['nick'])
+        except Exception:  # noqa: E722
+            self.widget.set_prompt(None)
+
+    def input_text_sent(self, text):
+        """Called when text has to be sent to buffer."""
+        if self.data:
+            self.bufferInput.emit(self.data['full_name'], text)
+
+    def nicklist_add_item(self, parent, group, prefix, name, visible):
+        """Add a group/nick in nicklist."""
+        if group:
+            self.nicklist[name] = {
+                'visible': visible,
+                'nicks': []
+            }
+        else:
+            self.nicklist[parent]['nicks'].append({
+                'prefix': prefix,
+                'name': name,
+                'visible': visible,
+            })
+
+    def nicklist_remove_item(self, parent, group, name):
+        """Remove a group/nick from nicklist."""
+        if group:
+            if name in self.nicklist:
+                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
+                ]
+
+    def nicklist_update_item(self, parent, group, prefix, name, visible):
+        """Update a group/nick in nicklist."""
+        if group:
+            if name in self.nicklist:
+                self.nicklist[name]['visible'] = visible
+        else:
+            if parent in self.nicklist:
+                for nick in self.nicklist[parent]['nicks']:
+                    if nick['name'] == name:
+                        nick['prefix'] = prefix
+                        nick['visible'] = visible
+                        break
+
+    def nicklist_refresh(self):
+        """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']):
+                prefix_color = {
+                    '': '',
+                    ' ': '',
+                    '+': 'yellow',
+                }
+                col = prefix_color.get(nick['prefix'], 'green')
+                if col:
+                    icon = QtGui.QIcon(
+                        resource_filename(__name__,
+                                          'data/icons/bullet_%s_8x8.png' %
+                                          col))
+                else:
+                    pixmap = QtGui.QPixmap(8, 8)
+                    pixmap.fill()
+                    icon = QtGui.QIcon(pixmap)
+                item = QtWidgets.QListWidgetItem(icon, nick['name'])
+                self.widget.nicklist.addItem(item)
+                self.widget.nicklist.setVisible(True)

toxygen/third_party/qweechat/buffer.py.diff

@@ -0,0 +1,27 @@
+*** buffer.py.dst	2022-11-19 18:31:51.000000000 +0000
+--- buffer.py	2022-11-19 18:32:41.000000000 +0000
+***************
+*** 22,32 ****
+  
+  """Management of WeeChat buffers/nicklist."""
+  
+  from pkg_resources import resource_filename
+  
+! from PySide6 import QtCore, QtGui, QtWidgets
+  
+  from qweechat.chat import ChatTextEdit
+  from qweechat.input import InputLineEdit
+  from qweechat.weechat import color
+  
+--- 22,32 ----
+  
+  """Management of WeeChat buffers/nicklist."""
+  
+  from pkg_resources import resource_filename
+  
+! from PyQt5 import QtCore, QtGui, QtWidgets
+  
+  from qweechat.chat import ChatTextEdit
+  from qweechat.input import InputLineEdit
+  from qweechat.weechat import color
+  

toxygen/third_party/qweechat/buffer.py.dst

@@ -0,0 +1,248 @@
+# -*- coding: utf-8 -*-
+#
+# buffer.py - management of WeeChat buffers/nicklist
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Management of WeeChat buffers/nicklist."""
+
+from pkg_resources import resource_filename
+
+from PySide6 import QtCore, QtGui, QtWidgets
+
+from qweechat.chat import ChatTextEdit
+from qweechat.input import InputLineEdit
+from qweechat.weechat import color
+
+
+class GenericListWidget(QtWidgets.QListWidget):
+    """Generic QListWidget with dynamic size."""
+
+    def __init__(self, *args):
+        super().__init__(*args)
+        self.setMaximumWidth(100)
+        self.setTextElideMode(QtCore.Qt.ElideNone)
+        self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
+        self.setFocusPolicy(QtCore.Qt.NoFocus)
+        pal = self.palette()
+        pal.setColor(QtGui.QPalette.Highlight, QtGui.QColor('#ddddff'))
+        pal.setColor(QtGui.QPalette.HighlightedText, QtGui.QColor('black'))
+        self.setPalette(pal)
+
+    def auto_resize(self):
+        size = self.sizeHintForColumn(0)
+        if size > 0:
+            size += 4
+        self.setMaximumWidth(size)
+
+    def clear(self, *args):
+        """Re-implement clear to set dynamic size after clear."""
+        QtWidgets.QListWidget.clear(*(self,) + args)
+        self.auto_resize()
+
+    def addItem(self, *args):
+        """Re-implement addItem to set dynamic size after add."""
+        QtWidgets.QListWidget.addItem(*(self,) + args)
+        self.auto_resize()
+
+    def insertItem(self, *args):
+        """Re-implement insertItem to set dynamic size after insert."""
+        QtWidgets.QListWidget.insertItem(*(self,) + args)
+        self.auto_resize()
+
+
+class BufferListWidget(GenericListWidget):
+    """Widget with list of buffers."""
+
+    def switch_prev_buffer(self):
+        if self.currentRow() > 0:
+            self.setCurrentRow(self.currentRow() - 1)
+        else:
+            self.setCurrentRow(self.count() - 1)
+
+    def switch_next_buffer(self):
+        if self.currentRow() < self.count() - 1:
+            self.setCurrentRow(self.currentRow() + 1)
+        else:
+            self.setCurrentRow(0)
+
+
+class BufferWidget(QtWidgets.QWidget):
+    """
+    Widget with (from top to bottom):
+    title, chat + nicklist (optional) + prompt/input.
+    """
+
+    def __init__(self, display_nicklist=False):
+        super().__init__()
+
+        # title
+        self.title = QtWidgets.QLineEdit()
+        self.title.setFocusPolicy(QtCore.Qt.NoFocus)
+
+        # splitter with chat + nicklist
+        self.chat_nicklist = QtWidgets.QSplitter()
+        self.chat_nicklist.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
+                                         QtWidgets.QSizePolicy.Expanding)
+        self.chat = ChatTextEdit(debug=False)
+        self.chat_nicklist.addWidget(self.chat)
+        self.nicklist = GenericListWidget()
+        if not display_nicklist:
+            self.nicklist.setVisible(False)
+        self.chat_nicklist.addWidget(self.nicklist)
+
+        # prompt + input
+        self.hbox_edit = QtWidgets.QHBoxLayout()
+        self.hbox_edit.setContentsMargins(0, 0, 0, 0)
+        self.hbox_edit.setSpacing(0)
+        self.input = InputLineEdit(self.chat)
+        self.hbox_edit.addWidget(self.input)
+        prompt_input = QtWidgets.QWidget()
+        prompt_input.setLayout(self.hbox_edit)
+
+        # vbox with title + chat/nicklist + prompt/input
+        vbox = QtWidgets.QVBoxLayout()
+        vbox.setContentsMargins(0, 0, 0, 0)
+        vbox.setSpacing(0)
+        vbox.addWidget(self.title)
+        vbox.addWidget(self.chat_nicklist)
+        vbox.addWidget(prompt_input)
+
+        self.setLayout(vbox)
+
+    def set_title(self, title):
+        """Set buffer title."""
+        self.title.clear()
+        if title is not None:
+            self.title.setText(title)
+
+    def set_prompt(self, prompt):
+        """Set prompt."""
+        if self.hbox_edit.count() > 1:
+            self.hbox_edit.takeAt(0)
+        if prompt is not None:
+            label = QtWidgets.QLabel(prompt)
+            label.setContentsMargins(0, 0, 5, 0)
+            self.hbox_edit.insertWidget(0, label)
+
+
+class Buffer(QtCore.QObject):
+    """A WeeChat buffer."""
+
+    bufferInput = QtCore.Signal(str, str)
+
+    def __init__(self, data=None):
+        QtCore.QObject.__init__(self)
+        self.data = data or {}
+        self.nicklist = {}
+        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)
+
+    def pointer(self):
+        """Return pointer on buffer."""
+        return self.data.get('__path', [''])[0]
+
+    def update_title(self):
+        """Update title."""
+        try:
+            self.widget.set_title(
+                color.remove(self.data['title']))
+        except Exception:  # noqa: E722
+            # TODO: Debug print the exception to be fixed.
+            # traceback.print_exc()
+            self.widget.set_title(None)
+
+    def update_prompt(self):
+        """Update prompt."""
+        try:
+            self.widget.set_prompt(self.data['local_variables']['nick'])
+        except Exception:  # noqa: E722
+            self.widget.set_prompt(None)
+
+    def input_text_sent(self, text):
+        """Called when text has to be sent to buffer."""
+        if self.data:
+            self.bufferInput.emit(self.data['full_name'], text)
+
+    def nicklist_add_item(self, parent, group, prefix, name, visible):
+        """Add a group/nick in nicklist."""
+        if group:
+            self.nicklist[name] = {
+                'visible': visible,
+                'nicks': []
+            }
+        else:
+            self.nicklist[parent]['nicks'].append({
+                'prefix': prefix,
+                'name': name,
+                'visible': visible,
+            })
+
+    def nicklist_remove_item(self, parent, group, name):
+        """Remove a group/nick from nicklist."""
+        if group:
+            if name in self.nicklist:
+                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
+                ]
+
+    def nicklist_update_item(self, parent, group, prefix, name, visible):
+        """Update a group/nick in nicklist."""
+        if group:
+            if name in self.nicklist:
+                self.nicklist[name]['visible'] = visible
+        else:
+            if parent in self.nicklist:
+                for nick in self.nicklist[parent]['nicks']:
+                    if nick['name'] == name:
+                        nick['prefix'] = prefix
+                        nick['visible'] = visible
+                        break
+
+    def nicklist_refresh(self):
+        """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']):
+                prefix_color = {
+                    '': '',
+                    ' ': '',
+                    '+': 'yellow',
+                }
+                col = prefix_color.get(nick['prefix'], 'green')
+                if col:
+                    icon = QtGui.QIcon(
+                        resource_filename(__name__,
+                                          'data/icons/bullet_%s_8x8.png' %
+                                          col))
+                else:
+                    pixmap = QtGui.QPixmap(8, 8)
+                    pixmap.fill()
+                    icon = QtGui.QIcon(pixmap)
+                item = QtWidgets.QListWidgetItem(icon, nick['name'])
+                self.widget.nicklist.addItem(item)
+                self.widget.nicklist.setVisible(True)

toxygen/third_party/qweechat/chat.py

@@ -0,0 +1,142 @@
+# -*- coding: utf-8 -*-
+#
+# chat.py - chat area
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Chat area."""
+
+import datetime
+
+from PyQt5 import QtCore, QtWidgets, QtGui
+
+from qweechat import config
+from qweechat.weechat import color
+
+
+class ChatTextEdit(QtWidgets.QTextEdit):
+    """Chat area."""
+
+    def __init__(self, debug, *args):
+        QtWidgets.QTextEdit.__init__(*(self,) + args)
+        self.debug = debug
+        self.readOnly = True
+        self.setFocusPolicy(QtCore.Qt.NoFocus)
+        self.setFontFamily('monospace')
+        self._textcolor = self.textColor()
+        self._bgcolor = QtGui.QColor('#FFFFFF')
+        self._setcolorcode = {
+            'F': (self.setTextColor, self._textcolor),
+            'B': (self.setTextBackgroundColor, self._bgcolor)
+        }
+        self._setfont = {
+            '*': self.setFontWeight,
+            '_': self.setFontUnderline,
+            '/': self.setFontItalic
+        }
+        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):
+        if time == 0:
+            now = datetime.datetime.now()
+        else:
+            now = datetime.datetime.fromtimestamp(float(time))
+        self.setTextColor(QtGui.QColor('#999999'))
+        self.insertPlainText(now.strftime('%H:%M '))
+        prefix = self._color.convert(prefix)
+        text = self._color.convert(text)
+        if forcecolor:
+            if prefix:
+                prefix = '\x01(F%s)%s' % (forcecolor, prefix)
+            text = '\x01(F%s)%s' % (forcecolor, text)
+        if prefix:
+            self._display_with_colors(prefix + ' ')
+        if text:
+            self._display_with_colors(text)
+            if text[-1:] != '\n':
+                self.insertPlainText('\n')
+        else:
+            self.insertPlainText('\n')
+        self.scroll_bottom()
+
+    def _display_with_colors(self, string):
+        self.setTextColor(self._textcolor)
+        self.setTextBackgroundColor(self._bgcolor)
+        self._reset_attributes()
+        items = string.split('\x01')
+        for i, item in enumerate(items):
+            if i > 0 and item.startswith('('):
+                pos = item.find(')')
+                if pos >= 2:
+                    action = item[1]
+                    code = item[2:pos]
+                    if action == '+':
+                        # set attribute
+                        self._set_attribute(code[0], True)
+                    elif action == '-':
+                        # remove attribute
+                        self._set_attribute(code[0], False)
+                    else:
+                        # reset attributes and color
+                        if code == 'r':
+                            self._reset_attributes()
+                            self._setcolorcode[action][0](
+                                self._setcolorcode[action][1])
+                        else:
+                            # set attributes + color
+                            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]])
+                                code = code[1:]
+                            if code:
+                                self._setcolorcode[action][0](
+                                    QtGui.QColor(code))
+                    item = item[pos+1:]
+            if len(item) > 0:
+                self.insertPlainText(item)
+
+    def _reset_attributes(self):
+        self._font = {}
+        for attr in self._setfont:
+            self._set_attribute(attr, False)
+
+    def _set_attribute(self, attr, value):
+        self._font[attr] = value
+        self._setfont[attr](self._fontvalues[self._font[attr]][attr])
+
+    def scroll_bottom(self):
+        scroll = self.verticalScrollBar()
+        scroll.setValue(scroll.maximum())

toxygen/third_party/qweechat/chat.py.diff

@@ -0,0 +1,27 @@
+*** chat.py.dst	2022-11-19 18:31:51.000000000 +0000
+--- chat.py	2022-11-19 18:32:41.000000000 +0000
+***************
+*** 22,32 ****
+  
+  """Chat area."""
+  
+  import datetime
+  
+! from PySide6 import QtCore, QtWidgets, QtGui
+  
+  from qweechat import config
+  from qweechat.weechat import color
+  
+  
+--- 22,32 ----
+  
+  """Chat area."""
+  
+  import datetime
+  
+! from PyQt5 import QtCore, QtWidgets, QtGui
+  
+  from qweechat import config
+  from qweechat.weechat import color
+  
+  

toxygen/third_party/qweechat/chat.py.dst

@@ -0,0 +1,142 @@
+# -*- coding: utf-8 -*-
+#
+# chat.py - chat area
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Chat area."""
+
+import datetime
+
+from PySide6 import QtCore, QtWidgets, QtGui
+
+from qweechat import config
+from qweechat.weechat import color
+
+
+class ChatTextEdit(QtWidgets.QTextEdit):
+    """Chat area."""
+
+    def __init__(self, debug, *args):
+        QtWidgets.QTextEdit.__init__(*(self,) + args)
+        self.debug = debug
+        self.readOnly = True
+        self.setFocusPolicy(QtCore.Qt.NoFocus)
+        self.setFontFamily('monospace')
+        self._textcolor = self.textColor()
+        self._bgcolor = QtGui.QColor('#FFFFFF')
+        self._setcolorcode = {
+            'F': (self.setTextColor, self._textcolor),
+            'B': (self.setTextBackgroundColor, self._bgcolor)
+        }
+        self._setfont = {
+            '*': self.setFontWeight,
+            '_': self.setFontUnderline,
+            '/': self.setFontItalic
+        }
+        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):
+        if time == 0:
+            now = datetime.datetime.now()
+        else:
+            now = datetime.datetime.fromtimestamp(float(time))
+        self.setTextColor(QtGui.QColor('#999999'))
+        self.insertPlainText(now.strftime('%H:%M '))
+        prefix = self._color.convert(prefix)
+        text = self._color.convert(text)
+        if forcecolor:
+            if prefix:
+                prefix = '\x01(F%s)%s' % (forcecolor, prefix)
+            text = '\x01(F%s)%s' % (forcecolor, text)
+        if prefix:
+            self._display_with_colors(prefix + ' ')
+        if text:
+            self._display_with_colors(text)
+            if text[-1:] != '\n':
+                self.insertPlainText('\n')
+        else:
+            self.insertPlainText('\n')
+        self.scroll_bottom()
+
+    def _display_with_colors(self, string):
+        self.setTextColor(self._textcolor)
+        self.setTextBackgroundColor(self._bgcolor)
+        self._reset_attributes()
+        items = string.split('\x01')
+        for i, item in enumerate(items):
+            if i > 0 and item.startswith('('):
+                pos = item.find(')')
+                if pos >= 2:
+                    action = item[1]
+                    code = item[2:pos]
+                    if action == '+':
+                        # set attribute
+                        self._set_attribute(code[0], True)
+                    elif action == '-':
+                        # remove attribute
+                        self._set_attribute(code[0], False)
+                    else:
+                        # reset attributes and color
+                        if code == 'r':
+                            self._reset_attributes()
+                            self._setcolorcode[action][0](
+                                self._setcolorcode[action][1])
+                        else:
+                            # set attributes + color
+                            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]])
+                                code = code[1:]
+                            if code:
+                                self._setcolorcode[action][0](
+                                    QtGui.QColor(code))
+                    item = item[pos+1:]
+            if len(item) > 0:
+                self.insertPlainText(item)
+
+    def _reset_attributes(self):
+        self._font = {}
+        for attr in self._setfont:
+            self._set_attribute(attr, False)
+
+    def _set_attribute(self, attr, value):
+        self._font[attr] = value
+        self._setfont[attr](self._fontvalues[self._font[attr]][attr])
+
+    def scroll_bottom(self):
+        scroll = self.verticalScrollBar()
+        scroll.setValue(scroll.maximum())

toxygen/third_party/qweechat/config.py

@@ -0,0 +1,136 @@
+# -*- coding: utf-8 -*-
+#
+# config.py - configuration for QWeeChat
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Configuration for QWeeChat."""
+
+import configparser
+import os
+
+from pathlib import Path
+
+CONFIG_DIR = '%s/.config/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.hostname', '127.0.0.1'),
+                          ('relay.port', '9000'),
+                          ('relay.ssl', 'off'),
+                          ('relay.password', ''),
+                          ('relay.autoconnect', 'off'),
+                          ('relay.lines', str(CONFIG_DEFAULT_RELAY_LINES)),
+                          ('look.debug', 'off'),
+                          ('look.statusbar', 'on'))
+
+# 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."""
+    Path(CONFIG_DIR).mkdir(mode=0o0700, parents=True, exist_ok=True)
+    with open(CONFIG_FILENAME, 'w') as cfg:
+        config.write(cfg)
+
+
+def color_options():
+    """Return color options."""
+    global config_color_options
+    return config_color_options

toxygen/third_party/qweechat/config.py.dst

@@ -0,0 +1,136 @@
+# -*- coding: utf-8 -*-
+#
+# config.py - configuration for QWeeChat
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Configuration for QWeeChat."""
+
+import configparser
+import os
+
+from pathlib import Path
+
+CONFIG_DIR = '%s/.config/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.hostname', ''),
+                          ('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."""
+    Path(CONFIG_DIR).mkdir(mode=0o0700, parents=True, exist_ok=True)
+    with open(CONFIG_FILENAME, 'w') as cfg:
+        config.write(cfg)
+
+
+def color_options():
+    """Return color options."""
+    global config_color_options
+    return config_color_options

toxygen/third_party/qweechat/connection.py

@@ -0,0 +1,122 @@
+# -*- coding: utf-8 -*-
+#
+# connection.py - connection window
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Connection window."""
+
+from PyQt5 import QtGui, QtWidgets
+
+
+class ConnectionDialog(QtWidgets.QDialog):
+    """Connection window."""
+
+    def __init__(self, values, *args):
+        super().__init__(*args)
+        self.values = values
+        self.setModal(True)
+        self.setWindowTitle('Connect to WeeChat')
+
+        grid = QtWidgets.QGridLayout()
+        grid.setSpacing(10)
+
+        self.fields = {}
+        focus = None
+
+        # hostname
+        grid.addWidget(QtWidgets.QLabel('<b>Hostname</b>'), 0, 0)
+        line_edit = QtWidgets.QLineEdit()
+        line_edit.setFixedWidth(200)
+        value = self.values.get('hostname', '')
+        line_edit.insert(value)
+        grid.addWidget(line_edit, 0, 1)
+        self.fields['hostname'] = line_edit
+        if not focus and not value:
+            focus = 'hostname'
+
+        # port / SSL
+        grid.addWidget(QtWidgets.QLabel('<b>Port</b>'), 1, 0)
+        line_edit = QtWidgets.QLineEdit()
+        line_edit.setFixedWidth(200)
+        value = self.values.get('port', '')
+        line_edit.insert(value)
+        grid.addWidget(line_edit, 1, 1)
+        self.fields['port'] = line_edit
+        if not focus and not value:
+            focus = 'port'
+
+        ssl = QtWidgets.QCheckBox('SSL')
+        ssl.setChecked(self.values['ssl'] == 'on')
+        grid.addWidget(ssl, 1, 2)
+        self.fields['ssl'] = ssl
+
+        # password
+        grid.addWidget(QtWidgets.QLabel('<b>Password</b>'), 2, 0)
+        line_edit = QtWidgets.QLineEdit()
+        line_edit.setFixedWidth(200)
+        line_edit.setEchoMode(QtWidgets.QLineEdit.Password)
+        value = self.values.get('password', '')
+        line_edit.insert(value)
+        grid.addWidget(line_edit, 2, 1)
+        self.fields['password'] = line_edit
+        if not focus and not value:
+            focus = 'password'
+
+        # TOTP (Time-Based One-Time Password)
+        label = QtWidgets.QLabel('TOTP')
+        label.setToolTip('Time-Based One-Time Password (6 digits)')
+        grid.addWidget(label, 3, 0)
+        line_edit = QtWidgets.QLineEdit()
+        line_edit.setPlaceholderText('6 digits')
+        validator = QtGui.QIntValidator(0, 999999, self)
+        line_edit.setValidator(validator)
+        line_edit.setFixedWidth(80)
+        value = self.values.get('totp', '')
+        line_edit.insert(value)
+        grid.addWidget(line_edit, 3, 1)
+        self.fields['totp'] = line_edit
+        if not focus and not value:
+            focus = 'totp'
+
+        # lines
+        grid.addWidget(QtWidgets.QLabel('Lines'), 4, 0)
+        line_edit = QtWidgets.QLineEdit()
+        line_edit.setFixedWidth(200)
+        validator = QtGui.QIntValidator(0, 2147483647, self)
+        line_edit.setValidator(validator)
+        line_edit.setFixedWidth(80)
+        value = self.values.get('lines', '')
+        line_edit.insert(value)
+        grid.addWidget(line_edit, 4, 1)
+        self.fields['lines'] = line_edit
+        if not focus and not value:
+            focus = 'lines'
+
+        self.dialog_buttons = QtWidgets.QDialogButtonBox()
+        self.dialog_buttons.setStandardButtons(
+            QtWidgets.QDialogButtonBox.Ok | QtWidgets.QDialogButtonBox.Cancel)
+        self.dialog_buttons.rejected.connect(self.close)
+
+        grid.addWidget(self.dialog_buttons, 5, 0, 1, 2)
+        self.setLayout(grid)
+        self.show()
+
+        if focus:
+            self.fields[focus].setFocus()

toxygen/third_party/qweechat/connection.py.diff

@@ -0,0 +1,27 @@
+*** connection.py.dst	2022-11-19 18:31:51.000000000 +0000
+--- connection.py	2022-11-19 18:32:41.000000000 +0000
+***************
+*** 20,30 ****
+  # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+  #
+  
+  """Connection window."""
+  
+! from PySide6 import QtGui, QtWidgets
+  
+  
+  class ConnectionDialog(QtWidgets.QDialog):
+      """Connection window."""
+  
+--- 20,30 ----
+  # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+  #
+  
+  """Connection window."""
+  
+! from PyQt5 import QtGui, QtWidgets
+  
+  
+  class ConnectionDialog(QtWidgets.QDialog):
+      """Connection window."""
+  

toxygen/third_party/qweechat/connection.py.dst

@@ -0,0 +1,122 @@
+# -*- coding: utf-8 -*-
+#
+# connection.py - connection window
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Connection window."""
+
+from PySide6 import QtGui, QtWidgets
+
+
+class ConnectionDialog(QtWidgets.QDialog):
+    """Connection window."""
+
+    def __init__(self, values, *args):
+        super().__init__(*args)
+        self.values = values
+        self.setModal(True)
+        self.setWindowTitle('Connect to WeeChat')
+
+        grid = QtWidgets.QGridLayout()
+        grid.setSpacing(10)
+
+        self.fields = {}
+        focus = None
+
+        # hostname
+        grid.addWidget(QtWidgets.QLabel('<b>Hostname</b>'), 0, 0)
+        line_edit = QtWidgets.QLineEdit()
+        line_edit.setFixedWidth(200)
+        value = self.values.get('hostname', '')
+        line_edit.insert(value)
+        grid.addWidget(line_edit, 0, 1)
+        self.fields['hostname'] = line_edit
+        if not focus and not value:
+            focus = 'hostname'
+
+        # port / SSL
+        grid.addWidget(QtWidgets.QLabel('<b>Port</b>'), 1, 0)
+        line_edit = QtWidgets.QLineEdit()
+        line_edit.setFixedWidth(200)
+        value = self.values.get('port', '')
+        line_edit.insert(value)
+        grid.addWidget(line_edit, 1, 1)
+        self.fields['port'] = line_edit
+        if not focus and not value:
+            focus = 'port'
+
+        ssl = QtWidgets.QCheckBox('SSL')
+        ssl.setChecked(self.values['ssl'] == 'on')
+        grid.addWidget(ssl, 1, 2)
+        self.fields['ssl'] = ssl
+
+        # password
+        grid.addWidget(QtWidgets.QLabel('<b>Password</b>'), 2, 0)
+        line_edit = QtWidgets.QLineEdit()
+        line_edit.setFixedWidth(200)
+        line_edit.setEchoMode(QtWidgets.QLineEdit.Password)
+        value = self.values.get('password', '')
+        line_edit.insert(value)
+        grid.addWidget(line_edit, 2, 1)
+        self.fields['password'] = line_edit
+        if not focus and not value:
+            focus = 'password'
+
+        # TOTP (Time-Based One-Time Password)
+        label = QtWidgets.QLabel('TOTP')
+        label.setToolTip('Time-Based One-Time Password (6 digits)')
+        grid.addWidget(label, 3, 0)
+        line_edit = QtWidgets.QLineEdit()
+        line_edit.setPlaceholderText('6 digits')
+        validator = QtGui.QIntValidator(0, 999999, self)
+        line_edit.setValidator(validator)
+        line_edit.setFixedWidth(80)
+        value = self.values.get('totp', '')
+        line_edit.insert(value)
+        grid.addWidget(line_edit, 3, 1)
+        self.fields['totp'] = line_edit
+        if not focus and not value:
+            focus = 'totp'
+
+        # lines
+        grid.addWidget(QtWidgets.QLabel('Lines'), 4, 0)
+        line_edit = QtWidgets.QLineEdit()
+        line_edit.setFixedWidth(200)
+        validator = QtGui.QIntValidator(0, 2147483647, self)
+        line_edit.setValidator(validator)
+        line_edit.setFixedWidth(80)
+        value = self.values.get('lines', '')
+        line_edit.insert(value)
+        grid.addWidget(line_edit, 4, 1)
+        self.fields['lines'] = line_edit
+        if not focus and not value:
+            focus = 'lines'
+
+        self.dialog_buttons = QtWidgets.QDialogButtonBox()
+        self.dialog_buttons.setStandardButtons(
+            QtWidgets.QDialogButtonBox.Ok | QtWidgets.QDialogButtonBox.Cancel)
+        self.dialog_buttons.rejected.connect(self.close)
+
+        grid.addWidget(self.dialog_buttons, 5, 0, 1, 2)
+        self.setLayout(grid)
+        self.show()
+
+        if focus:
+            self.fields[focus].setFocus()

toxygen/third_party/qweechat/data/icons/README

@@ -0,0 +1,41 @@
+Copyright and license for images
+================================
+
+
+Files: weechat.png, bullet_green_8x8.png, bullet_yellow_8x8.png
+
+  Copyright (C) 2011-2022 Sébastien Helleu <flashcode@flashtux.org>
+  Released under GPLv3.
+
+
+
+Files: application-exit.png, dialog-close.png, dialog-ok-apply.png,
+       dialog-password.png, dialog-warning.png, document-save.png,
+       edit-find.png, help-about.png, network-connect.png,
+       network-disconnect.png, preferences-other.png
+
+  Files come from Debian package "oxygen-icon-theme":
+
+    The Oxygen Icon Theme
+      Copyright (C) 2007 Nuno Pinheiro <nuno@oxygen-icons.org>
+      Copyright (C) 2007 David Vignoni <david@icon-king.com>
+      Copyright (C) 2007 David Miller <miller@oxygen-icons.org>
+      Copyright (C) 2007 Johann Ollivier Lapeyre <johann@oxygen-icons.org>
+      Copyright (C) 2007 Kenneth Wimer <kwwii@bootsplash.org>
+      Copyright (C) 2007 Riccardo Iaconelli <riccardo@oxygen-icons.org>
+      and others
+
+    License:
+
+      This library is free software; you can redistribute it and/or
+      modify it under the terms of the GNU Lesser General Public
+      License as published by the Free Software Foundation; either
+      version 3 of the License, or (at your option) any later version.
+
+      This library 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
+      Lesser General Public License for more details.
+
+      You should have received a copy of the GNU Lesser General Public
+      License along with this library. If not, see <http://www.gnu.org/licenses/>.

toxygen/third_party/qweechat/debug.py

@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+#
+# debug.py - debug window
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Debug window."""
+
+from PyQt5 import QtWidgets
+
+from qweechat.chat import ChatTextEdit
+from qweechat.input import InputLineEdit
+
+
+class DebugDialog(QtWidgets.QDialog):
+    """Debug dialog."""
+
+    def __init__(self, *args):
+        QtWidgets.QDialog.__init__(*(self,) + args)
+        self.resize(1024, 768)
+        self.setWindowTitle('Debug console')
+
+        self.chat = ChatTextEdit(debug=True)
+        self.input = InputLineEdit(self.chat)
+
+        vbox = QtWidgets.QVBoxLayout()
+        vbox.addWidget(self.chat)
+        vbox.addWidget(self.input)
+
+        self.setLayout(vbox)
+        self.show()
+
+    def display_lines(self, lines):
+        for line in lines:
+            self.chat.display(*line[0], **line[1])

toxygen/third_party/qweechat/debug.py.diff

@@ -0,0 +1,27 @@
+*** debug.py.dst	2022-11-19 18:31:51.000000000 +0000
+--- debug.py	2022-11-19 18:32:41.000000000 +0000
+***************
+*** 20,30 ****
+  # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+  #
+  
+  """Debug window."""
+  
+! from PySide6 import QtWidgets
+  
+  from qweechat.chat import ChatTextEdit
+  from qweechat.input import InputLineEdit
+  
+  
+--- 20,30 ----
+  # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+  #
+  
+  """Debug window."""
+  
+! from PyQt5 import QtWidgets
+  
+  from qweechat.chat import ChatTextEdit
+  from qweechat.input import InputLineEdit
+  
+  

toxygen/third_party/qweechat/debug.py.dst

@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+#
+# debug.py - debug window
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Debug window."""
+
+from PySide6 import QtWidgets
+
+from qweechat.chat import ChatTextEdit
+from qweechat.input import InputLineEdit
+
+
+class DebugDialog(QtWidgets.QDialog):
+    """Debug dialog."""
+
+    def __init__(self, *args):
+        QtWidgets.QDialog.__init__(*(self,) + args)
+        self.resize(1024, 768)
+        self.setWindowTitle('Debug console')
+
+        self.chat = ChatTextEdit(debug=True)
+        self.input = InputLineEdit(self.chat)
+
+        vbox = QtWidgets.QVBoxLayout()
+        vbox.addWidget(self.chat)
+        vbox.addWidget(self.input)
+
+        self.setLayout(vbox)
+        self.show()
+
+    def display_lines(self, lines):
+        for line in lines:
+            self.chat.display(*line[0], **line[1])

toxygen/third_party/qweechat/input.py

@@ -0,0 +1,96 @@
+# -*- coding: utf-8 -*-
+#
+# input.py - input line for chat and debug window
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Input line for chat and debug window."""
+
+from PyQt5 import QtCore, QtWidgets
+from PyQt5.QtCore import pyqtSignal
+Signal = pyqtSignal
+
+class InputLineEdit(QtWidgets.QLineEdit):
+    """Input line."""
+
+    bufferSwitchPrev = Signal()
+    bufferSwitchNext = Signal()
+    textSent = Signal(str)
+
+    def __init__(self, scroll_widget):
+        super().__init__()
+        self.scroll_widget = scroll_widget
+        self._history = []
+        self._history_index = -1
+        self.returnPressed.connect(self._input_return_pressed)
+
+    def keyPressEvent(self, event):
+        key = event.key()
+        modifiers = event.modifiers()
+        scroll = self.scroll_widget.verticalScrollBar()
+        if modifiers == QtCore.Qt.ControlModifier:
+            if key == QtCore.Qt.Key_PageUp:
+                self.bufferSwitchPrev.emit()
+            elif key == QtCore.Qt.Key_PageDown:
+                self.bufferSwitchNext.emit()
+            else:
+                QtWidgets.QLineEdit.keyPressEvent(self, event)
+        elif modifiers == QtCore.Qt.AltModifier:
+            if key in (QtCore.Qt.Key_Left, QtCore.Qt.Key_Up):
+                self.bufferSwitchPrev.emit()
+            elif key in (QtCore.Qt.Key_Right, QtCore.Qt.Key_Down):
+                self.bufferSwitchNext.emit()
+            elif key == QtCore.Qt.Key_PageUp:
+                scroll.setValue(scroll.value() - (scroll.pageStep() / 10))
+            elif key == QtCore.Qt.Key_PageDown:
+                scroll.setValue(scroll.value() + (scroll.pageStep() / 10))
+            elif key == QtCore.Qt.Key_Home:
+                scroll.setValue(scroll.minimum())
+            elif key == QtCore.Qt.Key_End:
+                scroll.setValue(scroll.maximum())
+            else:
+                QtWidgets.QLineEdit.keyPressEvent(self, event)
+        elif key == QtCore.Qt.Key_PageUp:
+            scroll.setValue(scroll.value() - scroll.pageStep())
+        elif key == QtCore.Qt.Key_PageDown:
+            scroll.setValue(scroll.value() + scroll.pageStep())
+        elif key == QtCore.Qt.Key_Up:
+            self._history_navigate(-1)
+        elif key == QtCore.Qt.Key_Down:
+            self._history_navigate(1)
+        else:
+            QtWidgets.QLineEdit.keyPressEvent(self, event)
+
+    def _input_return_pressed(self):
+        self._history.append(self.text())
+        self._history_index = len(self._history)
+        self.textSent.emit(self.text())
+        self.clear()
+
+    def _history_navigate(self, direction):
+        if self._history:
+            self._history_index += direction
+            if self._history_index < 0:
+                self._history_index = 0
+                return
+            if self._history_index > len(self._history) - 1:
+                self._history_index = len(self._history)
+                self.clear()
+                return
+            self.setText(self._history[self._history_index])

toxygen/third_party/qweechat/input.py.diff

@@ -0,0 +1,27 @@
+*** input.py.dst	2022-11-19 18:31:51.000000000 +0000
+--- input.py	2022-11-19 18:32:41.000000000 +0000
+***************
+*** 20,30 ****
+  # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+  #
+  
+  """Input line for chat and debug window."""
+  
+! from PySide6 import QtCore, QtWidgets
+  
+  
+  class InputLineEdit(QtWidgets.QLineEdit):
+      """Input line."""
+  
+--- 20,30 ----
+  # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+  #
+  
+  """Input line for chat and debug window."""
+  
+! from PyQt5 import QtCore, QtWidgets
+  
+  
+  class InputLineEdit(QtWidgets.QLineEdit):
+      """Input line."""
+  

toxygen/third_party/qweechat/input.py.dst

@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+#
+# input.py - input line for chat and debug window
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Input line for chat and debug window."""
+
+from PySide6 import QtCore, QtWidgets
+
+
+class InputLineEdit(QtWidgets.QLineEdit):
+    """Input line."""
+
+    bufferSwitchPrev = QtCore.Signal()
+    bufferSwitchNext = QtCore.Signal()
+    textSent = QtCore.Signal(str)
+
+    def __init__(self, scroll_widget):
+        super().__init__()
+        self.scroll_widget = scroll_widget
+        self._history = []
+        self._history_index = -1
+        self.returnPressed.connect(self._input_return_pressed)
+
+    def keyPressEvent(self, event):
+        key = event.key()
+        modifiers = event.modifiers()
+        scroll = self.scroll_widget.verticalScrollBar()
+        if modifiers == QtCore.Qt.ControlModifier:
+            if key == QtCore.Qt.Key_PageUp:
+                self.bufferSwitchPrev.emit()
+            elif key == QtCore.Qt.Key_PageDown:
+                self.bufferSwitchNext.emit()
+            else:
+                QtWidgets.QLineEdit.keyPressEvent(self, event)
+        elif modifiers == QtCore.Qt.AltModifier:
+            if key in (QtCore.Qt.Key_Left, QtCore.Qt.Key_Up):
+                self.bufferSwitchPrev.emit()
+            elif key in (QtCore.Qt.Key_Right, QtCore.Qt.Key_Down):
+                self.bufferSwitchNext.emit()
+            elif key == QtCore.Qt.Key_PageUp:
+                scroll.setValue(scroll.value() - (scroll.pageStep() / 10))
+            elif key == QtCore.Qt.Key_PageDown:
+                scroll.setValue(scroll.value() + (scroll.pageStep() / 10))
+            elif key == QtCore.Qt.Key_Home:
+                scroll.setValue(scroll.minimum())
+            elif key == QtCore.Qt.Key_End:
+                scroll.setValue(scroll.maximum())
+            else:
+                QtWidgets.QLineEdit.keyPressEvent(self, event)
+        elif key == QtCore.Qt.Key_PageUp:
+            scroll.setValue(scroll.value() - scroll.pageStep())
+        elif key == QtCore.Qt.Key_PageDown:
+            scroll.setValue(scroll.value() + scroll.pageStep())
+        elif key == QtCore.Qt.Key_Up:
+            self._history_navigate(-1)
+        elif key == QtCore.Qt.Key_Down:
+            self._history_navigate(1)
+        else:
+            QtWidgets.QLineEdit.keyPressEvent(self, event)
+
+    def _input_return_pressed(self):
+        self._history.append(self.text())
+        self._history_index = len(self._history)
+        self.textSent.emit(self.text())
+        self.clear()
+
+    def _history_navigate(self, direction):
+        if self._history:
+            self._history_index += direction
+            if self._history_index < 0:
+                self._history_index = 0
+                return
+            if self._history_index > len(self._history) - 1:
+                self._history_index = len(self._history)
+                self.clear()
+                return
+            self.setText(self._history[self._history_index])

toxygen/third_party/qweechat/network.py

@@ -0,0 +1,358 @@
+# -*- coding: utf-8 -*-
+#
+# network.py - I/O with WeeChat/relay
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""I/O with WeeChat/relay."""
+
+import hashlib
+import secrets
+import struct
+
+from PyQt5 import QtCore, QtNetwork
+from PyQt5.QtCore import pyqtSignal
+Signal = pyqtSignal
+
+from qweechat import config
+from qweechat.debug import DebugDialog
+
+
+# list of supported hash algorithms on our side
+# (the hash algorithm will be negotiated with the remote WeeChat)
+_HASH_ALGOS_LIST = [
+    'plain',
+    'sha256',
+    'sha512',
+    'pbkdf2+sha256',
+    'pbkdf2+sha512',
+]
+_HASH_ALGOS = ':'.join(_HASH_ALGOS_LIST)
+
+# handshake with remote WeeChat (before init)
+_PROTO_HANDSHAKE = f'(handshake) handshake password_hash_algo={_HASH_ALGOS}\n'
+
+# initialize with the password (plain text)
+_PROTO_INIT_PWD = 'init password=%(password)s%(totp)s\n'  # nosec
+
+# initialize with the hashed password
+_PROTO_INIT_HASH = ('init password_hash='
+                    '%(algo)s:%(salt)s%(iter)s:%(hash)s%(totp)s\n')
+
+_PROTO_SYNC_CMDS = [
+    # get buffers
+    '(listbuffers) hdata buffer:gui_buffers(*) number,full_name,short_name,'
+    'type,nicklist,title,local_variables',
+    # get lines
+    '(listlines) hdata buffer:gui_buffers(*)/own_lines/last_line(-%(lines)d)/'
+    'data date,displayed,prefix,message',
+    # get nicklist for all buffers
+    '(nicklist) nicklist',
+    # enable synchronization
+    'sync',
+]
+
+STATUS_DISCONNECTED = 'disconnected'
+STATUS_CONNECTING = 'connecting'
+STATUS_AUTHENTICATING = 'authenticating'
+STATUS_CONNECTED = 'connected'
+
+NETWORK_STATUS = {
+    STATUS_DISCONNECTED: {
+        'label': 'Disconnected',
+        'color': '#aa0000',
+        'icon': 'dialog-close.png',
+    },
+    STATUS_CONNECTING: {
+        'label': 'Connecting…',
+        'color': '#dd5f00',
+        'icon': 'dialog-warning.png',
+    },
+    STATUS_AUTHENTICATING: {
+        'label': 'Authenticating…',
+        'color': '#007fff',
+        'icon': 'dialog-password.png',
+    },
+    STATUS_CONNECTED: {
+        'label': 'Connected',
+        'color': 'green',
+        'icon': 'dialog-ok-apply.png',
+    },
+}
+
+
+class Network(QtCore.QObject):
+    """I/O with WeeChat/relay."""
+
+    statusChanged = Signal(str, str)
+    messageFromWeechat = Signal(QtCore.QByteArray)
+
+    def __init__(self, *args):
+        super().__init__(*args)
+        self._init_connection()
+        self.debug_lines = []
+        self.debug_dialog = None
+        self._lines = config.CONFIG_DEFAULT_RELAY_LINES
+        self._buffer = QtCore.QByteArray()
+        self._socket = QtNetwork.QSslSocket()
+        self._socket.connected.connect(self._socket_connected)
+        self._socket.readyRead.connect(self._socket_read)
+        self._socket.disconnected.connect(self._socket_disconnected)
+
+    def _init_connection(self):
+        self.status = STATUS_DISCONNECTED
+        self._hostname = None
+        self._port = None
+        self._ssl = None
+        self._password = None
+        self._totp = None
+        self._handshake_received = False
+        self._handshake_timer = None
+        self._handshake_timer = False
+        self._pwd_hash_algo = None
+        self._pwd_hash_iter = 0
+        self._server_nonce = None
+
+    def set_status(self, status):
+        """Set current status."""
+        self.status = status
+        self.statusChanged.emit(status, None)
+
+    def pbkdf2(self, hash_name, salt):
+        """Return hashed password with PBKDF2-HMAC."""
+        return hashlib.pbkdf2_hmac(
+            hash_name,
+            password=self._password.encode('utf-8'),
+            salt=salt,
+            iterations=self._pwd_hash_iter,
+        ).hex()
+
+    def _build_init_command(self):
+        """Build the init command to send to WeeChat."""
+        totp = f',totp={self._totp}' if self._totp else ''
+        if self._pwd_hash_algo == 'plain':
+            cmd = _PROTO_INIT_PWD % {
+                'password': self._password,
+                'totp': totp,
+            }
+        else:
+            client_nonce = secrets.token_bytes(16)
+            salt = self._server_nonce + client_nonce
+            pwd_hash = None
+            iterations = ''
+            if self._pwd_hash_algo == 'pbkdf2+sha512':
+                pwd_hash = self.pbkdf2('sha512', salt)
+                iterations = f':{self._pwd_hash_iter}'
+            elif self._pwd_hash_algo == 'pbkdf2+sha256':
+                pwd_hash = self.pbkdf2('sha256', salt)
+                iterations = f':{self._pwd_hash_iter}'
+            elif self._pwd_hash_algo == 'sha512':
+                pwd = salt + self._password.encode('utf-8')
+                pwd_hash = hashlib.sha512(pwd).hexdigest()
+            elif self._pwd_hash_algo == 'sha256':
+                pwd = salt + self._password.encode('utf-8')
+                pwd_hash = hashlib.sha256(pwd).hexdigest()
+            if not pwd_hash:
+                return None
+            cmd = _PROTO_INIT_HASH % {
+                'algo': self._pwd_hash_algo,
+                'salt': bytearray(salt).hex(),
+                'iter': iterations,
+                'hash': pwd_hash,
+                'totp': totp,
+            }
+        return cmd
+
+    def _build_sync_command(self):
+        """Build the sync commands to send to WeeChat."""
+        cmd = '\n'.join(_PROTO_SYNC_CMDS) + '\n'
+        return cmd % {'lines': self._lines}
+
+    def handshake_timer_expired(self):
+        if self.status == STATUS_AUTHENTICATING:
+            self._pwd_hash_algo = 'plain'
+            self.send_to_weechat(self._build_init_command())
+            self.sync_weechat()
+            self.set_status(STATUS_CONNECTED)
+
+    def _socket_connected(self):
+        """Slot: socket connected."""
+        self.set_status(STATUS_AUTHENTICATING)
+        self.send_to_weechat(_PROTO_HANDSHAKE)
+        self._handshake_timer = QtCore.QTimer()
+        self._handshake_timer.setSingleShot(True)
+        self._handshake_timer.setInterval(2000)
+        self._handshake_timer.timeout.connect(self.handshake_timer_expired)
+        self._handshake_timer.start()
+
+    def _socket_read(self):
+        """Slot: data available on socket."""
+        data = self._socket.readAll()
+        self._buffer.append(data)
+        while len(self._buffer) >= 4:
+            remainder = None
+            length = struct.unpack('>i', self._buffer[0:4].data())[0]
+            if len(self._buffer) < length:
+                # partial message, just wait for end of message
+                break
+            # more than one message?
+            if length < len(self._buffer):
+                # save beginning of another message
+                remainder = self._buffer[length:]
+                self._buffer = self._buffer[0:length]
+            self.messageFromWeechat.emit(self._buffer)
+            if not self.is_connected():
+                return
+            self._buffer.clear()
+            if remainder:
+                self._buffer.append(remainder)
+
+    def _socket_disconnected(self):
+        """Slot: socket disconnected."""
+        if self._handshake_timer:
+            self._handshake_timer.stop()
+        self._init_connection()
+        self.set_status(STATUS_DISCONNECTED)
+
+    def is_connected(self):
+        """Return True if the socket is connected, False otherwise."""
+        return self._socket.state() == QtNetwork.QAbstractSocket.ConnectedState
+
+    def is_ssl(self):
+        """Return True if SSL is used, False otherwise."""
+        return self._ssl
+
+    def connect_weechat(self, hostname, port, ssl, password, totp, lines):
+        """Connect to WeeChat."""
+        self._hostname = hostname
+        try:
+            self._port = int(port)
+        except ValueError:
+            self._port = 0
+        self._ssl = ssl
+        self._password = password
+        self._totp = totp
+        try:
+            self._lines = int(lines)
+        except ValueError:
+            self._lines = config.CONFIG_DEFAULT_RELAY_LINES
+        if self._socket.state() == QtNetwork.QAbstractSocket.ConnectedState:
+            return
+        if self._socket.state() != QtNetwork.QAbstractSocket.UnconnectedState:
+            self._socket.abort()
+        if self._ssl:
+            self._socket.ignoreSslErrors()
+            self._socket.connectToHostEncrypted(self._hostname, self._port)
+        else:
+            self._socket.connectToHost(self._hostname, self._port)
+        self.set_status(STATUS_CONNECTING)
+
+    def disconnect_weechat(self):
+        """Disconnect from WeeChat."""
+        if self._socket.state() == QtNetwork.QAbstractSocket.UnconnectedState:
+            self.set_status(STATUS_DISCONNECTED)
+            return
+        if self._socket.state() == QtNetwork.QAbstractSocket.ConnectedState:
+            self.send_to_weechat('quit\n')
+            self._socket.waitForBytesWritten(1000)
+        else:
+            self.set_status(STATUS_DISCONNECTED)
+        self._socket.abort()
+
+    def send_to_weechat(self, message):
+        """Send a message to WeeChat."""
+        self.debug_print(0, '<==', message, forcecolor='#AA0000')
+        self._socket.write(message.encode('utf-8'))
+
+    def init_with_handshake(self, response):
+        """Initialize with WeeChat using the handshake response."""
+        self._pwd_hash_algo = response['password_hash_algo']
+        self._pwd_hash_iter = int(response['password_hash_iterations'])
+        self._server_nonce = bytearray.fromhex(response['nonce'])
+        if self._pwd_hash_algo:
+            cmd = self._build_init_command()
+            if cmd:
+                self.send_to_weechat(cmd)
+                self.sync_weechat()
+                self.set_status(STATUS_CONNECTED)
+                return
+        # failed to initialize: disconnect
+        self.disconnect_weechat()
+
+    def desync_weechat(self):
+        """Desynchronize from WeeChat."""
+        self.send_to_weechat('desync\n')
+
+    def sync_weechat(self):
+        """Synchronize with WeeChat."""
+        self.send_to_weechat(self._build_sync_command())
+
+    def status_label(self, status):
+        """Return the label for a given status."""
+        return NETWORK_STATUS.get(status, {}).get('label', '')
+
+    def status_color(self, status):
+        """Return the color for a given status."""
+        return NETWORK_STATUS.get(status, {}).get('color', 'black')
+
+    def status_icon(self, status):
+        """Return the name of icon for a given status."""
+        return NETWORK_STATUS.get(status, {}).get('icon', '')
+
+    def get_options(self):
+        """Get connection options."""
+        return {
+            'hostname': self._hostname,
+            'port': self._port,
+            'ssl': 'on' if self._ssl else 'off',
+            'password': self._password,
+            'lines': str(self._lines),
+        }
+
+    def debug_print(self, *args, **kwargs):
+        """Display a debug message."""
+        self.debug_lines.append((args, kwargs))
+        if self.debug_dialog:
+            self.debug_dialog.chat.display(*args, **kwargs)
+
+    def _debug_dialog_closed(self, result):
+        """Called when debug dialog is closed."""
+        self.debug_dialog = None
+
+    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.network.debug_print(0, '<==', text, forcecolor='#AA0000')
+            self.network.send_to_weechat(text + '\n')
+
+    def open_debug_dialog(self):
+        """Open a dialog with debug messages."""
+        if not self.debug_dialog:
+            self.debug_dialog = DebugDialog()
+            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()

toxygen/third_party/qweechat/network.py.diff

@@ -0,0 +1,27 @@
+*** network.py.dst	2022-11-19 18:31:51.000000000 +0000
+--- network.py	2022-11-19 18:32:41.000000000 +0000
+***************
+*** 24,34 ****
+  
+  import hashlib
+  import secrets
+  import struct
+  
+! from PySide6 import QtCore, QtNetwork
+  
+  from qweechat import config
+  from qweechat.debug import DebugDialog
+  
+  
+--- 24,34 ----
+  
+  import hashlib
+  import secrets
+  import struct
+  
+! from PyQt5 import QtCore, QtNetwork
+  
+  from qweechat import config
+  from qweechat.debug import DebugDialog
+  
+  

toxygen/third_party/qweechat/network.py.dst

@@ -0,0 +1,356 @@
+# -*- coding: utf-8 -*-
+#
+# network.py - I/O with WeeChat/relay
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""I/O with WeeChat/relay."""
+
+import hashlib
+import secrets
+import struct
+
+from PySide6 import QtCore, QtNetwork
+
+from qweechat import config
+from qweechat.debug import DebugDialog
+
+
+# list of supported hash algorithms on our side
+# (the hash algorithm will be negotiated with the remote WeeChat)
+_HASH_ALGOS_LIST = [
+    'plain',
+    'sha256',
+    'sha512',
+    'pbkdf2+sha256',
+    'pbkdf2+sha512',
+]
+_HASH_ALGOS = ':'.join(_HASH_ALGOS_LIST)
+
+# handshake with remote WeeChat (before init)
+_PROTO_HANDSHAKE = f'(handshake) handshake password_hash_algo={_HASH_ALGOS}\n'
+
+# initialize with the password (plain text)
+_PROTO_INIT_PWD = 'init password=%(password)s%(totp)s\n'  # nosec
+
+# initialize with the hashed password
+_PROTO_INIT_HASH = ('init password_hash='
+                    '%(algo)s:%(salt)s%(iter)s:%(hash)s%(totp)s\n')
+
+_PROTO_SYNC_CMDS = [
+    # get buffers
+    '(listbuffers) hdata buffer:gui_buffers(*) number,full_name,short_name,'
+    'type,nicklist,title,local_variables',
+    # get lines
+    '(listlines) hdata buffer:gui_buffers(*)/own_lines/last_line(-%(lines)d)/'
+    'data date,displayed,prefix,message',
+    # get nicklist for all buffers
+    '(nicklist) nicklist',
+    # enable synchronization
+    'sync',
+]
+
+STATUS_DISCONNECTED = 'disconnected'
+STATUS_CONNECTING = 'connecting'
+STATUS_AUTHENTICATING = 'authenticating'
+STATUS_CONNECTED = 'connected'
+
+NETWORK_STATUS = {
+    STATUS_DISCONNECTED: {
+        'label': 'Disconnected',
+        'color': '#aa0000',
+        'icon': 'dialog-close.png',
+    },
+    STATUS_CONNECTING: {
+        'label': 'Connecting…',
+        'color': '#dd5f00',
+        'icon': 'dialog-warning.png',
+    },
+    STATUS_AUTHENTICATING: {
+        'label': 'Authenticating…',
+        'color': '#007fff',
+        'icon': 'dialog-password.png',
+    },
+    STATUS_CONNECTED: {
+        'label': 'Connected',
+        'color': 'green',
+        'icon': 'dialog-ok-apply.png',
+    },
+}
+
+
+class Network(QtCore.QObject):
+    """I/O with WeeChat/relay."""
+
+    statusChanged = QtCore.Signal(str, str)
+    messageFromWeechat = QtCore.Signal(QtCore.QByteArray)
+
+    def __init__(self, *args):
+        super().__init__(*args)
+        self._init_connection()
+        self.debug_lines = []
+        self.debug_dialog = None
+        self._lines = config.CONFIG_DEFAULT_RELAY_LINES
+        self._buffer = QtCore.QByteArray()
+        self._socket = QtNetwork.QSslSocket()
+        self._socket.connected.connect(self._socket_connected)
+        self._socket.readyRead.connect(self._socket_read)
+        self._socket.disconnected.connect(self._socket_disconnected)
+
+    def _init_connection(self):
+        self.status = STATUS_DISCONNECTED
+        self._hostname = None
+        self._port = None
+        self._ssl = None
+        self._password = None
+        self._totp = None
+        self._handshake_received = False
+        self._handshake_timer = None
+        self._handshake_timer = False
+        self._pwd_hash_algo = None
+        self._pwd_hash_iter = 0
+        self._server_nonce = None
+
+    def set_status(self, status):
+        """Set current status."""
+        self.status = status
+        self.statusChanged.emit(status, None)
+
+    def pbkdf2(self, hash_name, salt):
+        """Return hashed password with PBKDF2-HMAC."""
+        return hashlib.pbkdf2_hmac(
+            hash_name,
+            password=self._password.encode('utf-8'),
+            salt=salt,
+            iterations=self._pwd_hash_iter,
+        ).hex()
+
+    def _build_init_command(self):
+        """Build the init command to send to WeeChat."""
+        totp = f',totp={self._totp}' if self._totp else ''
+        if self._pwd_hash_algo == 'plain':
+            cmd = _PROTO_INIT_PWD % {
+                'password': self._password,
+                'totp': totp,
+            }
+        else:
+            client_nonce = secrets.token_bytes(16)
+            salt = self._server_nonce + client_nonce
+            pwd_hash = None
+            iterations = ''
+            if self._pwd_hash_algo == 'pbkdf2+sha512':
+                pwd_hash = self.pbkdf2('sha512', salt)
+                iterations = f':{self._pwd_hash_iter}'
+            elif self._pwd_hash_algo == 'pbkdf2+sha256':
+                pwd_hash = self.pbkdf2('sha256', salt)
+                iterations = f':{self._pwd_hash_iter}'
+            elif self._pwd_hash_algo == 'sha512':
+                pwd = salt + self._password.encode('utf-8')
+                pwd_hash = hashlib.sha512(pwd).hexdigest()
+            elif self._pwd_hash_algo == 'sha256':
+                pwd = salt + self._password.encode('utf-8')
+                pwd_hash = hashlib.sha256(pwd).hexdigest()
+            if not pwd_hash:
+                return None
+            cmd = _PROTO_INIT_HASH % {
+                'algo': self._pwd_hash_algo,
+                'salt': bytearray(salt).hex(),
+                'iter': iterations,
+                'hash': pwd_hash,
+                'totp': totp,
+            }
+        return cmd
+
+    def _build_sync_command(self):
+        """Build the sync commands to send to WeeChat."""
+        cmd = '\n'.join(_PROTO_SYNC_CMDS) + '\n'
+        return cmd % {'lines': self._lines}
+
+    def handshake_timer_expired(self):
+        if self.status == STATUS_AUTHENTICATING:
+            self._pwd_hash_algo = 'plain'
+            self.send_to_weechat(self._build_init_command())
+            self.sync_weechat()
+            self.set_status(STATUS_CONNECTED)
+
+    def _socket_connected(self):
+        """Slot: socket connected."""
+        self.set_status(STATUS_AUTHENTICATING)
+        self.send_to_weechat(_PROTO_HANDSHAKE)
+        self._handshake_timer = QtCore.QTimer()
+        self._handshake_timer.setSingleShot(True)
+        self._handshake_timer.setInterval(2000)
+        self._handshake_timer.timeout.connect(self.handshake_timer_expired)
+        self._handshake_timer.start()
+
+    def _socket_read(self):
+        """Slot: data available on socket."""
+        data = self._socket.readAll()
+        self._buffer.append(data)
+        while len(self._buffer) >= 4:
+            remainder = None
+            length = struct.unpack('>i', self._buffer[0:4].data())[0]
+            if len(self._buffer) < length:
+                # partial message, just wait for end of message
+                break
+            # more than one message?
+            if length < len(self._buffer):
+                # save beginning of another message
+                remainder = self._buffer[length:]
+                self._buffer = self._buffer[0:length]
+            self.messageFromWeechat.emit(self._buffer)
+            if not self.is_connected():
+                return
+            self._buffer.clear()
+            if remainder:
+                self._buffer.append(remainder)
+
+    def _socket_disconnected(self):
+        """Slot: socket disconnected."""
+        if self._handshake_timer:
+            self._handshake_timer.stop()
+        self._init_connection()
+        self.set_status(STATUS_DISCONNECTED)
+
+    def is_connected(self):
+        """Return True if the socket is connected, False otherwise."""
+        return self._socket.state() == QtNetwork.QAbstractSocket.ConnectedState
+
+    def is_ssl(self):
+        """Return True if SSL is used, False otherwise."""
+        return self._ssl
+
+    def connect_weechat(self, hostname, port, ssl, password, totp, lines):
+        """Connect to WeeChat."""
+        self._hostname = hostname
+        try:
+            self._port = int(port)
+        except ValueError:
+            self._port = 0
+        self._ssl = ssl
+        self._password = password
+        self._totp = totp
+        try:
+            self._lines = int(lines)
+        except ValueError:
+            self._lines = config.CONFIG_DEFAULT_RELAY_LINES
+        if self._socket.state() == QtNetwork.QAbstractSocket.ConnectedState:
+            return
+        if self._socket.state() != QtNetwork.QAbstractSocket.UnconnectedState:
+            self._socket.abort()
+        if self._ssl:
+            self._socket.ignoreSslErrors()
+            self._socket.connectToHostEncrypted(self._hostname, self._port)
+        else:
+            self._socket.connectToHost(self._hostname, self._port)
+        self.set_status(STATUS_CONNECTING)
+
+    def disconnect_weechat(self):
+        """Disconnect from WeeChat."""
+        if self._socket.state() == QtNetwork.QAbstractSocket.UnconnectedState:
+            self.set_status(STATUS_DISCONNECTED)
+            return
+        if self._socket.state() == QtNetwork.QAbstractSocket.ConnectedState:
+            self.send_to_weechat('quit\n')
+            self._socket.waitForBytesWritten(1000)
+        else:
+            self.set_status(STATUS_DISCONNECTED)
+        self._socket.abort()
+
+    def send_to_weechat(self, message):
+        """Send a message to WeeChat."""
+        self.debug_print(0, '<==', message, forcecolor='#AA0000')
+        self._socket.write(message.encode('utf-8'))
+
+    def init_with_handshake(self, response):
+        """Initialize with WeeChat using the handshake response."""
+        self._pwd_hash_algo = response['password_hash_algo']
+        self._pwd_hash_iter = int(response['password_hash_iterations'])
+        self._server_nonce = bytearray.fromhex(response['nonce'])
+        if self._pwd_hash_algo:
+            cmd = self._build_init_command()
+            if cmd:
+                self.send_to_weechat(cmd)
+                self.sync_weechat()
+                self.set_status(STATUS_CONNECTED)
+                return
+        # failed to initialize: disconnect
+        self.disconnect_weechat()
+
+    def desync_weechat(self):
+        """Desynchronize from WeeChat."""
+        self.send_to_weechat('desync\n')
+
+    def sync_weechat(self):
+        """Synchronize with WeeChat."""
+        self.send_to_weechat(self._build_sync_command())
+
+    def status_label(self, status):
+        """Return the label for a given status."""
+        return NETWORK_STATUS.get(status, {}).get('label', '')
+
+    def status_color(self, status):
+        """Return the color for a given status."""
+        return NETWORK_STATUS.get(status, {}).get('color', 'black')
+
+    def status_icon(self, status):
+        """Return the name of icon for a given status."""
+        return NETWORK_STATUS.get(status, {}).get('icon', '')
+
+    def get_options(self):
+        """Get connection options."""
+        return {
+            'hostname': self._hostname,
+            'port': self._port,
+            'ssl': 'on' if self._ssl else 'off',
+            'password': self._password,
+            'lines': str(self._lines),
+        }
+
+    def debug_print(self, *args, **kwargs):
+        """Display a debug message."""
+        self.debug_lines.append((args, kwargs))
+        if self.debug_dialog:
+            self.debug_dialog.chat.display(*args, **kwargs)
+
+    def _debug_dialog_closed(self, result):
+        """Called when debug dialog is closed."""
+        self.debug_dialog = None
+
+    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.network.debug_print(0, '<==', text, forcecolor='#AA0000')
+            self.network.send_to_weechat(text + '\n')
+
+    def open_debug_dialog(self):
+        """Open a dialog with debug messages."""
+        if not self.debug_dialog:
+            self.debug_dialog = DebugDialog()
+            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()

toxygen/third_party/qweechat/preferences.py

@@ -0,0 +1,57 @@
+# -*- coding: utf-8 -*-
+#
+# preferences.py - preferences dialog box
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Preferences dialog box."""
+
+from PyQt5 import QtCore, QtWidgets as QtGui
+
+
+class PreferencesDialog(QtGui.QDialog):
+    """Preferences dialog."""
+
+    def __init__(self, *args):
+        QtGui.QDialog.__init__(*(self,) + args)
+        self.setModal(True)
+        self.setWindowTitle('Preferences')
+
+        close_button = QtGui.QPushButton('Close')
+        close_button.pressed.connect(self.close)
+
+        hbox = QtGui.QHBoxLayout()
+        hbox.addStretch(1)
+        hbox.addWidget(close_button)
+        hbox.addStretch(1)
+
+        vbox = QtGui.QVBoxLayout()
+
+        label = QtGui.QLabel('Not yet implemented!')
+        label.setAlignment(QtCore.Qt.AlignHCenter)
+        vbox.addWidget(label)
+
+        label = QtGui.QLabel('')
+        label.setAlignment(QtCore.Qt.AlignHCenter)
+        vbox.addWidget(label)
+
+        vbox.addLayout(hbox)
+
+        self.setLayout(vbox)
+        self.show()

toxygen/third_party/qweechat/preferences.py.diff

@@ -0,0 +1,27 @@
+*** preferences.py.dst	2022-11-19 18:31:51.000000000 +0000
+--- preferences.py	2022-11-19 18:32:41.000000000 +0000
+***************
+*** 20,30 ****
+  # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+  #
+  
+  """Preferences dialog box."""
+  
+! from PySide6 import QtCore, QtWidgets as QtGui
+  
+  
+  class PreferencesDialog(QtGui.QDialog):
+      """Preferences dialog."""
+  
+--- 20,30 ----
+  # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
+  #
+  
+  """Preferences dialog box."""
+  
+! from PyQt5 import QtCore, QtWidgets as QtGui
+  
+  
+  class PreferencesDialog(QtGui.QDialog):
+      """Preferences dialog."""
+  

toxygen/third_party/qweechat/preferences.py.dst

@@ -0,0 +1,57 @@
+# -*- coding: utf-8 -*-
+#
+# preferences.py - preferences dialog box
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Preferences dialog box."""
+
+from PySide6 import QtCore, QtWidgets as QtGui
+
+
+class PreferencesDialog(QtGui.QDialog):
+    """Preferences dialog."""
+
+    def __init__(self, *args):
+        QtGui.QDialog.__init__(*(self,) + args)
+        self.setModal(True)
+        self.setWindowTitle('Preferences')
+
+        close_button = QtGui.QPushButton('Close')
+        close_button.pressed.connect(self.close)
+
+        hbox = QtGui.QHBoxLayout()
+        hbox.addStretch(1)
+        hbox.addWidget(close_button)
+        hbox.addStretch(1)
+
+        vbox = QtGui.QVBoxLayout()
+
+        label = QtGui.QLabel('Not yet implemented!')
+        label.setAlignment(QtCore.Qt.AlignHCenter)
+        vbox.addWidget(label)
+
+        label = QtGui.QLabel('')
+        label.setAlignment(QtCore.Qt.AlignHCenter)
+        vbox.addWidget(label)
+
+        vbox.addLayout(hbox)
+
+        self.setLayout(vbox)
+        self.show()

toxygen/third_party/qweechat/qweechat.py

@@ -0,0 +1,555 @@
+# -*- coding: utf-8 -*-
+#
+# qweechat.py - WeeChat remote GUI using Qt toolkit
+#
+# Copyright (C) 2011-2022 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
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+from qweechat import config
+from qweechat.about import AboutDialog
+from qweechat.buffer import BufferListWidget, Buffer
+from qweechat.connection import ConnectionDialog
+from qweechat.network import Network, STATUS_DISCONNECTED
+from qweechat.preferences import PreferencesDialog
+from qweechat.weechat import protocol
+
+
+APP_NAME = 'QWeeChat'
+AUTHOR = 'Sébastien Helleu'
+WEECHAT_SITE = 'https://weechat.org/'
+
+# not QFrame
+class MainWindow(QtWidgets.QMainWindow):
+    """Main window."""
+
+    def __init__(self, *args):
+        super().__init__(*args)
+
+        self.config = config.read()
+
+        self.resize(1000, 600)
+        self.setWindowTitle(APP_NAME)
+
+        self.about_dialog = None
+        self.connection_dialog = None
+        self.preferences_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 = QtWidgets.QStackedWidget()
+        self.stacked_buffers.addWidget(self.buffers[0].widget)
+
+        # splitter with buffers + chat/input
+        splitter = QtWidgets.QSplitter()
+        splitter.addWidget(self.list_buffers)
+        splitter.addWidget(self.stacked_buffers)
+
+        self.list_buffers.setSizePolicy(QtWidgets.QSizePolicy.Preferred,
+                                        QtWidgets.QSizePolicy.Preferred)
+        self.stacked_buffers.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
+                           QtWidgets.QSizePolicy.Expanding)       
+        # MainWindow
+        self.setCentralWidget(splitter)
+
+        if self.config.getboolean('look', 'statusbar'):
+            self.statusBar().visible = True
+        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',
+                'Open debug console window',
+                'Ctrl+B',
+                self.network.open_debug_dialog,
+            ],
+            'preferences': [
+                'preferences-other.png',
+                'Change preferences',
+                'Ctrl+P',
+                self.open_preferences_dialog,
+            ],
+            'about': [
+                'help-about.png',
+                'About QWeeChat',
+                '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] = QtWidgets.QAction(
+                QtGui.QIcon(
+                    resource_filename(__name__, 'data/icons/%s' % action[0])),
+                name.capitalize(), self)
+            self.actions[name].setToolTip(f'{action[1]} ({action[2]})')
+            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 = QtWidgets.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, 'menuBar'):
+            if hasattr(self.menu, 'setCornerWidget'):
+                self.menu.setCornerWidget(self.network_status,
+                                        QtCore.Qt.TopRightCorner)
+        self.network_status_set(STATUS_DISCONNECTED)
+
+        # toolbar
+        if hasattr(self, 'addToolBar'):
+            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.network.open_debug_dialog()
+
+        # auto-connect to relay
+        if self.config.getboolean('relay', 'autoconnect'):
+            self.network.connect_weechat(
+                hostname=self.config.get('relay', 'hostname', fallback='127.0.0.1'),
+                port=self.config.get('relay', 'port', fallback='9000'),
+                ssl=self.config.getboolean('relay', 'ssl', fallback=''),
+                password=self.config.get('relay', 'password', fallback=''),
+                totp=None,
+                lines=self.config.get('relay', 'lines', fallback=''),
+            )
+
+        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.network.debug_print(0, '<==', message, forcecolor='#AA0000')
+
+    def open_preferences_dialog(self):
+        """Open a dialog with preferences."""
+        # TODO: implement the preferences dialog box
+        self.preferences_dialog = PreferencesDialog(self)
+
+    def save_connection(self):
+        """Save connection configuration."""
+        if self.network:
+            options = self.network.get_options()
+            for option in options:
+                self.config.set('relay', option, options[option])
+
+    def open_about_dialog(self):
+        """Open a dialog with info about QWeeChat."""
+        self.about_dialog = AboutDialog(APP_NAME, AUTHOR, WEECHAT_SITE, self)
+
+    def open_connection_dialog(self):
+        """Open a dialog with connection settings."""
+        values = {}
+        for option in ('hostname', 'port', 'ssl', 'password', 'lines'):
+            values[option] = self.config.get('relay', option, fallback='')
+        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(
+            hostname=self.connection_dialog.fields['hostname'].text(),
+            self.config.set('relay', 'hostname', hostname)
+            port=self.connection_dialog.fields['port'].text(),
+            ssl=self.connection_dialog.fields['ssl'].isChecked(),
+            password=self.connection_dialog.fields['password'].text(),
+            totp=self.connection_dialog.fields['totp'].text(),
+            lines=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.network.debug_print(0, '', status, forcecolor='#0000AA')
+        self.network_status_set(status)
+
+    def network_status_set(self, status):
+        """Set the network status."""
+        pal = self.network_status.palette()
+        try:
+            pal.setColor(self.network_status.foregroundRole(),
+                     self.network.status_color(status))
+        except:
+            # dunno
+            pass
+        ssl = ' (SSL)' if status != 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),
+                 self.network.status_label(status) + ssl))
+        else:
+            self.network_status.setText(status.capitalize())
+        if status == 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.network.debug_print(
+            0, '==>',
+            'message (%d bytes):\n%s'
+            % (len(message),
+               protocol.hex_and_ascii(message.data(), 20)),
+            forcecolor='#008800',
+        )
+        try:
+            proto = protocol.Protocol()
+            message = proto.decode(message.data())
+            if message.uncompressed:
+                self.network.debug_print(
+                    0, '==>',
+                    'message uncompressed (%d bytes):\n%s'
+                    % (message.size_uncompressed,
+                       protocol.hex_and_ascii(message.uncompressed, 20)),
+                    forcecolor='#008800')
+            self.network.debug_print(0, '', 'Message: %s' % message)
+            self.parse_message(message)
+        except Exception:  # noqa: E722
+            print('Error while decoding message from WeeChat:\n%s'
+                  % traceback.format_exc())
+            self.network.disconnect_weechat()
+
+    def _parse_handshake(self, message):
+        """Parse a WeeChat message with handshake response."""
+        for obj in message.objects:
+            if obj.objtype != 'htb':
+                continue
+            self.network.init_with_handshake(obj.value)
+            break
+
+    def _parse_listbuffers(self, message):
+        """Parse a WeeChat message 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(
+                        (index[0],
+                         (item['date'], item['prefix'],
+                          item['message']))
+                    )
+            if message.msgid == 'listlines':
+                lines.reverse()
+            for line in lines:
+                self.buffers[line[0]].widget.chat.display(*line[1])
+
+    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 == '_buffer_cleared':
+                    self.buffers[index].widget.chat.clear()
+                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.network.debug_print(0, '', '(debug message, ignored)')
+        elif message.msgid == 'handshake':
+            self._parse_handshake(message)
+        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()
+        else:
+            print(f"Unknown message with id {message.msgid}")
+
+    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, '%s'
+                                     % (buf.data['local_variables']['name']))
+        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.network.debug_dialog:
+            self.network.debug_dialog.close()
+        config.write(self.config)
+        QtWidgets.QFrame.closeEvent(self, event)
+
+
+def main():
+    app = QtWidgets.QApplication(sys.argv)
+    app.setStyle(QtWidgets.QStyleFactory.create('Cleanlooks'))
+    app.setWindowIcon(QtGui.QIcon(
+        resource_filename(__name__, 'data/icons/weechat.png')))
+    main_win = MainWindow()
+    main_win.show()
+    sys.exit(app.exec_())
+
+
+if __name__ == '__main__':
+    main()

toxygen/third_party/qweechat/qweechat.py.diff

@@ -0,0 +1,27 @@
+*** qweechat.py.dst	2022-11-19 18:31:51.000000000 +0000
+--- qweechat.py	2022-11-19 18:32:41.000000000 +0000
+***************
+*** 35,45 ****
+  
+  import sys
+  import traceback
+  from pkg_resources import resource_filename
+  
+! from PySide6 import QtCore, QtGui, QtWidgets
+  
+  from qweechat import config
+  from qweechat.about import AboutDialog
+  from qweechat.buffer import BufferListWidget, Buffer
+  from qweechat.connection import ConnectionDialog
+--- 35,45 ----
+  
+  import sys
+  import traceback
+  from pkg_resources import resource_filename
+  
+! from PyQt5 import QtCore, QtGui, QtWidgets
+  
+  from qweechat import config
+  from qweechat.about import AboutDialog
+  from qweechat.buffer import BufferListWidget, Buffer
+  from qweechat.connection import ConnectionDialog

toxygen/third_party/qweechat/qweechat.py.dst

@@ -0,0 +1,542 @@
+# -*- coding: utf-8 -*-
+#
+# qweechat.py - WeeChat remote GUI using Qt toolkit
+#
+# Copyright (C) 2011-2022 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
+
+from PySide6 import QtCore, QtGui, QtWidgets
+
+from qweechat import config
+from qweechat.about import AboutDialog
+from qweechat.buffer import BufferListWidget, Buffer
+from qweechat.connection import ConnectionDialog
+from qweechat.network import Network, STATUS_DISCONNECTED
+from qweechat.preferences import PreferencesDialog
+from qweechat.weechat import protocol
+
+
+APP_NAME = 'QWeeChat'
+AUTHOR = 'Sébastien Helleu'
+WEECHAT_SITE = 'https://weechat.org/'
+
+
+class MainWindow(QtWidgets.QMainWindow):
+    """Main window."""
+
+    def __init__(self, *args):
+        super().__init__(*args)
+
+        self.config = config.read()
+
+        self.resize(1000, 600)
+        self.setWindowTitle(APP_NAME)
+
+        self.about_dialog = None
+        self.connection_dialog = None
+        self.preferences_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 = QtWidgets.QStackedWidget()
+        self.stacked_buffers.addWidget(self.buffers[0].widget)
+
+        # splitter with buffers + chat/input
+        splitter = QtWidgets.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',
+                'Open debug console window',
+                'Ctrl+B',
+                self.network.open_debug_dialog,
+            ],
+            'preferences': [
+                'preferences-other.png',
+                'Change preferences',
+                'Ctrl+P',
+                self.open_preferences_dialog,
+            ],
+            'about': [
+                'help-about.png',
+                'About QWeeChat',
+                '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].setToolTip(f'{action[1]} ({action[2]})')
+            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 = QtWidgets.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(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.network.open_debug_dialog()
+
+        # auto-connect to relay
+        if self.config.getboolean('relay', 'autoconnect'):
+            self.network.connect_weechat(
+                hostname=self.config.get('relay', 'hostname', fallback=''),
+                port=self.config.get('relay', 'port', fallback=''),
+                ssl=self.config.getboolean('relay', 'ssl', fallback=''),
+                password=self.config.get('relay', 'password', fallback=''),
+                totp=None,
+                lines=self.config.get('relay', 'lines', fallback=''),
+            )
+
+        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.network.debug_print(0, '<==', message, forcecolor='#AA0000')
+
+    def open_preferences_dialog(self):
+        """Open a dialog with preferences."""
+        # TODO: implement the preferences dialog box
+        self.preferences_dialog = PreferencesDialog(self)
+
+    def save_connection(self):
+        """Save connection configuration."""
+        if self.network:
+            options = self.network.get_options()
+            for option in options:
+                self.config.set('relay', option, options[option])
+
+    def open_about_dialog(self):
+        """Open a dialog with info about QWeeChat."""
+        self.about_dialog = AboutDialog(APP_NAME, AUTHOR, WEECHAT_SITE, self)
+
+    def open_connection_dialog(self):
+        """Open a dialog with connection settings."""
+        values = {}
+        for option in ('hostname', 'port', 'ssl', 'password', 'lines'):
+            values[option] = self.config.get('relay', option, fallback='')
+        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(
+            hostname=self.connection_dialog.fields['hostname'].text(),
+            port=self.connection_dialog.fields['port'].text(),
+            ssl=self.connection_dialog.fields['ssl'].isChecked(),
+            password=self.connection_dialog.fields['password'].text(),
+            totp=self.connection_dialog.fields['totp'].text(),
+            lines=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.network.debug_print(0, '', status, forcecolor='#0000AA')
+        self.network_status_set(status)
+
+    def network_status_set(self, status):
+        """Set the network status."""
+        pal = self.network_status.palette()
+        pal.setColor(self.network_status.foregroundRole(),
+                     self.network.status_color(status))
+        ssl = ' (SSL)' if status != 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),
+                 self.network.status_label(status) + ssl))
+        else:
+            self.network_status.setText(status.capitalize())
+        if status == 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.network.debug_print(
+            0, '==>',
+            'message (%d bytes):\n%s'
+            % (len(message),
+               protocol.hex_and_ascii(message.data(), 20)),
+            forcecolor='#008800',
+        )
+        try:
+            proto = protocol.Protocol()
+            message = proto.decode(message.data())
+            if message.uncompressed:
+                self.network.debug_print(
+                    0, '==>',
+                    'message uncompressed (%d bytes):\n%s'
+                    % (message.size_uncompressed,
+                       protocol.hex_and_ascii(message.uncompressed, 20)),
+                    forcecolor='#008800')
+            self.network.debug_print(0, '', 'Message: %s' % message)
+            self.parse_message(message)
+        except Exception:  # noqa: E722
+            print('Error while decoding message from WeeChat:\n%s'
+                  % traceback.format_exc())
+            self.network.disconnect_weechat()
+
+    def _parse_handshake(self, message):
+        """Parse a WeeChat message with handshake response."""
+        for obj in message.objects:
+            if obj.objtype != 'htb':
+                continue
+            self.network.init_with_handshake(obj.value)
+            break
+
+    def _parse_listbuffers(self, message):
+        """Parse a WeeChat message 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(
+                        (index[0],
+                         (item['date'], item['prefix'],
+                          item['message']))
+                    )
+            if message.msgid == 'listlines':
+                lines.reverse()
+            for line in lines:
+                self.buffers[line[0]].widget.chat.display(*line[1])
+
+    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 == '_buffer_cleared':
+                    self.buffers[index].widget.chat.clear()
+                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.network.debug_print(0, '', '(debug message, ignored)')
+        elif message.msgid == 'handshake':
+            self._parse_handshake(message)
+        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()
+        else:
+            print(f"Unknown message with id {message.msgid}")
+
+    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, '%s'
+                                     % (buf.data['local_variables']['name']))
+        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.network.debug_dialog:
+            self.network.debug_dialog.close()
+        config.write(self.config)
+        QtWidgets.QMainWindow.closeEvent(self, event)
+
+
+def main():
+    app = QtWidgets.QApplication(sys.argv)
+    app.setStyle(QtWidgets.QStyleFactory.create('Cleanlooks'))
+    app.setWindowIcon(QtGui.QIcon(
+        resource_filename(__name__, 'data/icons/weechat.png')))
+    main_win = MainWindow()
+    main_win.show()
+    sys.exit(app.exec_())
+
+
+if __name__ == '__main__':
+    main()

toxygen/third_party/qweechat/version.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+#
+# version.py - version of QWeeChat
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Version of QWeeChat."""
+
+VERSION = '0.0.1-dev'
+
+
+def qweechat_version():
+    """Return QWeeChat version."""
+    return VERSION

toxygen/third_party/qweechat/weechat/__init__.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2011-2022 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/>.
+#

toxygen/third_party/qweechat/weechat/color.py

@@ -0,0 +1,201 @@
+# -*- coding: utf-8 -*-
+#
+# color.py - remove/replace colors in WeeChat strings
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+"""Remove/replace colors in WeeChat strings."""
+
+import re
+import logging
+
+RE_COLOR_ATTRS = r'[*!/_|]*'
+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.|'
+    r'\x1B.|\x1C'
+    % (RE_COLOR_ANY, RE_COLOR_ANY, RE_COLOR_ANY))
+
+TERMINAL_COLORS = \
+    '000000cd000000cd00cdcd000000cdcd00cd00cdcde5e5e5' \
+    '4d4d4dff000000ff00ffff000000ffff00ff00ffffffffff' \
+    '00000000002a0000550000800000aa0000d4002a00002a2a' \
+    '002a55002a80002aaa002ad400550000552a005555005580' \
+    '0055aa0055d400800000802a0080550080800080aa0080d4' \
+    '00aa0000aa2a00aa5500aa8000aaaa00aad400d40000d42a' \
+    '00d45500d48000d4aa00d4d42a00002a002a2a00552a0080' \
+    '2a00aa2a00d42a2a002a2a2a2a2a552a2a802a2aaa2a2ad4' \
+    '2a55002a552a2a55552a55802a55aa2a55d42a80002a802a' \
+    '2a80552a80802a80aa2a80d42aaa002aaa2a2aaa552aaa80' \
+    '2aaaaa2aaad42ad4002ad42a2ad4552ad4802ad4aa2ad4d4' \
+    '55000055002a5500555500805500aa5500d4552a00552a2a' \
+    '552a55552a80552aaa552ad455550055552a555555555580' \
+    '5555aa5555d455800055802a5580555580805580aa5580d4' \
+    '55aa0055aa2a55aa5555aa8055aaaa55aad455d40055d42a' \
+    '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),
+    ('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))
+
+
+log = logging.getLogger(__name__)
+
+
+class Color():
+    def __init__(self, color_options, debug=False):
+        self.color_options = color_options
+        self.debug = debug
+
+    def _rgb_color(self, index):
+        color = TERMINAL_COLORS[index*6:(index*6)+6]
+        col_r = int(color[0:2], 16) * 0.85
+        col_g = int(color[2:4], 16) * 0.85
+        col_b = int(color[4:6], 16) * 0.85
+        return '%02x%02x%02x' % (col_r, col_g, col_b)
+
+    def _convert_weechat_color(self, color):
+        try:
+            index = int(color)
+            return '\x01(Fr%s)' % self.color_options[index]
+        except Exception:  # noqa: E722
+            log.debug('Error decoding WeeChat color "%s"', color)
+            return ''
+
+    def _convert_terminal_color(self, fg_bg, attrs, color):
+        try:
+            index = int(color)
+            return '\x01(%s%s#%s)' % (fg_bg, attrs, self._rgb_color(index))
+        except Exception:  # noqa: E722
+            log.debug('Error decoding terminal color "%s"', color)
+            return ''
+
+    def _convert_color_attr(self, fg_bg, color):
+        extended = False
+        if color[0].startswith('@'):
+            extended = True
+            color = color[1:]
+        attrs = ''
+        # keep_attrs = False
+        while color.startswith(('*', '!', '/', '_', '|')):
+            # TODO: manage the "keep attributes" flag
+            # 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])
+        except Exception:  # noqa: E722
+            log.debug('Error decoding color "%s"', color)
+            return ''
+
+    def _attrcode_to_char(self, code):
+        codes = {
+            '\x01': '*',
+            '\x02': '!',
+            '\x03': '/',
+            '\x04': '_',
+        }
+        return codes.get(code, '')
+
+    def _convert_color(self, match):
+        color = match.group(0)
+        if color[0] == '\x19':
+            if color[1] == 'b':
+                # bar code, ignored
+                return ''
+            if color[1] == '\x1C':
+                # reset
+                return '\x01(Fr)\x01(Br)'
+            if color[1] in ('F', 'B'):
+                # foreground or background
+                return self._convert_color_attr(color[1], color[2:])
+            if color[1] == '*':
+                # foreground with optional background
+                items = color[2:].split(',')
+                str_col = self._convert_color_attr('F', items[0])
+                if len(items) > 1:
+                    str_col += self._convert_color_attr('B', items[1])
+                return str_col
+            if color[1] == '@':
+                # direct ncurses pair number, ignored
+                return ''
+            if color[1] == 'E':
+                # text emphasis, ignored
+                return ''
+            if color[1:].isdigit():
+                return self._convert_weechat_color(int(color[1:]))
+        elif color[0] == '\x1A':
+            # set attribute
+            return '\x01(+%s)' % self._attrcode_to_char(color[1])
+        elif color[0] == '\x1B':
+            # remove attribute
+            return '\x01(-%s)' % self._attrcode_to_char(color[1])
+        elif color[0] == '\x1C':
+            # reset
+            return '\x01(Fr)\x01(Br)'
+        # should never be executed!
+        return match.group(0)
+
+    def _convert_color_debug(self, match):
+        group = match.group(0)
+        for code in (0x01, 0x02, 0x03, 0x04, 0x19, 0x1A, 0x1B):
+            group = group.replace(chr(code), '<x%02X>' % code)
+        return group
+
+    def convert(self, text):
+        if not text:
+            return ''
+        if self.debug:
+            return RE_COLOR.sub(self._convert_color_debug, text)
+        return RE_COLOR.sub(self._convert_color, text)
+
+
+def remove(text):
+    """Remove colors in a WeeChat string."""
+    if not text:
+        return ''
+    return re.sub(RE_COLOR, '', text)

toxygen/third_party/qweechat/weechat/protocol.py

@@ -0,0 +1,361 @@
+# -*- coding: utf-8 -*-
+#
+# protocol.py - decode binary messages received from WeeChat/relay
+#
+# Copyright (C) 2011-2022 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/>.
+#
+
+#
+# For info about protocol and format of messages, please read document
+# "WeeChat Relay Protocol", available at:  https://weechat.org/doc/
+#
+# History:
+#
+# 2011-11-23, Sébastien Helleu <flashcode@flashtux.org>:
+#     start dev
+#
+
+"""Decode binary messages received from WeeChat/relay."""
+
+import collections
+import struct
+import zlib
+
+
+class WeechatDict(collections.OrderedDict):
+    def __str__(self):
+        return '{%s}' % ', '.join(
+            ['%s: %s' % (repr(key), repr(self[key])) for key in self])
+
+
+class WeechatObject:
+    def __init__(self, objtype, value, separator='\n'):
+        self.objtype = objtype
+        self.value = value
+        self.separator = separator
+        self.indent = '  ' if separator == '\n' else ''
+        self.separator1 = '\n%s' % self.indent if separator == '\n' else ''
+
+    def _str_value(self, val):
+        if isinstance(val, str) and val is not None:
+            return '\'%s\'' % val
+        return str(val)
+
+    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']))]
+        for i, item in enumerate(self.value['items']):
+            lines.append('  item %d:%s%s' % (
+                (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,
+                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):
+        return self._str_value(self.value)
+
+    def __str__(self):
+        obj_cb = {
+            'hda': self._str_value_hdata,
+            'inl': self._str_value_infolist,
+        }
+        return '%s: %s' % (self.objtype,
+                           obj_cb.get(self.objtype, self._str_value_other)())
+
+
+class WeechatObjects(list):
+    def __init__(self, separator='\n'):
+        super().__init__()
+        self.separator = separator
+
+    def __str__(self):
+        return self.separator.join([str(obj) for obj in self])
+
+
+class WeechatMessage:
+    def __init__(self, size, size_uncompressed, compression, uncompressed,
+                 msgid, objects):
+        self.size = size
+        self.size_uncompressed = size_uncompressed
+        self.compression = compression
+        self.uncompressed = uncompressed
+        self.msgid = msgid
+        self.objects = objects
+
+    def __str__(self):
+        if self.compression != 0:
+            return 'size: %d/%d (%d%%), id=\'%s\', objects:\n%s' % (
+                self.size, self.size_uncompressed,
+                100 - ((self.size * 100) // self.size_uncompressed),
+                self.msgid, self.objects)
+        return 'size: %d, id=\'%s\', objects:\n%s' % (self.size,
+                                                      self.msgid,
+                                                      self.objects)
+
+
+class Protocol:
+    """Decode binary message received from WeeChat/relay."""
+
+    def __init__(self):
+        self.data = ''
+        self._obj_cb = {
+            'chr': self._obj_char,
+            'int': self._obj_int,
+            'lon': self._obj_long,
+            'str': self._obj_str,
+            'buf': self._obj_buffer,
+            'ptr': self._obj_ptr,
+            'tim': self._obj_time,
+            'htb': self._obj_hashtable,
+            'hda': self._obj_hdata,
+            'inf': self._obj_info,
+            'inl': self._obj_infolist,
+            'arr': self._obj_array,
+        }
+
+    def _obj_type(self):
+        """Read type in data (3 chars)."""
+        if len(self.data) < 3:
+            self.data = ''
+            return ''
+        objtype = self.data[0:3].decode()
+        self.data = self.data[3:]
+        return objtype
+
+    def _obj_len_data(self, length_size):
+        """Read length (1 or 4 bytes), then value with this length."""
+        if len(self.data) < length_size:
+            self.data = ''
+            return None
+        if length_size == 1:
+            length = struct.unpack('B', self.data[0:1])[0]
+            self.data = self.data[1:]
+        else:
+            length = self._obj_int()
+        if length < 0:
+            return None
+        if length > 0:
+            value = self.data[0:length]
+            self.data = self.data[length:]
+        else:
+            value = ''
+        return value
+
+    def _obj_char(self):
+        """Read a char in data."""
+        if len(self.data) < 1:
+            return 0
+        value = struct.unpack('b', self.data[0:1])[0]
+        self.data = self.data[1:]
+        return value
+
+    def _obj_int(self):
+        """Read an integer in data (4 bytes)."""
+        if len(self.data) < 4:
+            self.data = ''
+            return 0
+        value = struct.unpack('>i', self.data[0:4])[0]
+        self.data = self.data[4:]
+        return value
+
+    def _obj_long(self):
+        """Read a long integer in data (length on 1 byte + value as string)."""
+        value = self._obj_len_data(1)
+        if value is None:
+            return None
+        return int(value)
+
+    def _obj_str(self):
+        """Read a string in data (length on 4 bytes + content)."""
+        value = self._obj_len_data(4)
+        if value in ("", None):
+            return ""
+        return value.decode()
+
+    def _obj_buffer(self):
+        """Read a buffer in data (length on 4 bytes + data)."""
+        return self._obj_len_data(4)
+
+    def _obj_ptr(self):
+        """Read a pointer in data (length on 1 byte + value as string)."""
+        value = self._obj_len_data(1)
+        if value is None:
+            return None
+        return '0x%s' % value
+
+    def _obj_time(self):
+        """Read a time in data (length on 1 byte + value as string)."""
+        value = self._obj_len_data(1)
+        if value is None:
+            return None
+        return int(value)
+
+    def _obj_hashtable(self):
+        """
+        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()
+        hashtable = WeechatDict()
+        for _ in range(count):
+            key = self._obj_cb[type_keys]()
+            value = self._obj_cb[type_values]()
+            hashtable[key] = value
+        return hashtable
+
+    def _obj_hdata(self):
+        """Read a hdata in data."""
+        path = self._obj_str()
+        keys = self._obj_str()
+        count = self._obj_int()
+        list_path = path.split('/') if path else []
+        list_keys = keys.split(',') if keys else []
+        keys_types = []
+        dict_keys = WeechatDict()
+        for key in list_keys:
+            items = key.split(':')
+            keys_types.append(items)
+            dict_keys[items[0]] = items[1]
+        items = []
+        for _ in range(count):
+            item = WeechatDict()
+            item['__path'] = []
+            pointers = []
+            for _ in enumerate(list_path):
+                pointers.append(self._obj_ptr())
+            for key, objtype in keys_types:
+                item[key] = self._obj_cb[objtype]()
+            item['__path'] = pointers
+            items.append(item)
+        return {
+            'path': list_path,
+            'keys': dict_keys,
+            'count': count,
+            'items': items,
+        }
+
+    def _obj_info(self):
+        """Read an info in data."""
+        name = self._obj_str()
+        value = self._obj_str()
+        return (name, value)
+
+    def _obj_infolist(self):
+        """Read an infolist in data."""
+        name = self._obj_str()
+        count_items = self._obj_int()
+        items = []
+        for _ in range(count_items):
+            count_vars = self._obj_int()
+            variables = WeechatDict()
+            for _ in range(count_vars):
+                var_name = self._obj_str()
+                var_type = self._obj_type()
+                var_value = self._obj_cb[var_type]()
+                variables[var_name] = var_value
+            items.append(variables)
+        return {
+            'name': name,
+            'items': items
+        }
+
+    def _obj_array(self):
+        """Read an array of values in data."""
+        type_values = self._obj_type()
+        count_values = self._obj_int()
+        values = []
+        for _ in range(count_values):
+            values.append(self._obj_cb[type_values]())
+        return values
+
+    def decode(self, data, separator='\n'):
+        """Decode binary data and return list of objects."""
+        self.data = data
+        size = len(self.data)
+        size_uncompressed = size
+        uncompressed = None
+        # uncompress data (if it is compressed)
+        compression = struct.unpack('b', self.data[4:5])[0]
+        if compression:
+            uncompressed = zlib.decompress(self.data[5:])
+            size_uncompressed = len(uncompressed) + 5
+            uncompressed = b'%s%s%s' % (struct.pack('>i', size_uncompressed),
+                                        struct.pack('b', 0), uncompressed)
+            self.data = uncompressed
+        else:
+            uncompressed = self.data[:]
+        # skip length and compression flag
+        self.data = self.data[5:]
+        # read id
+        msgid = self._obj_str()
+        if msgid is None:
+            msgid = ''
+        # read objects
+        objects = WeechatObjects(separator=separator)
+        while len(self.data) > 0:
+            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)
+
+
+def hex_and_ascii(data, bytes_per_line=10):
+    """Convert a QByteArray to hex + ascii output."""
+    num_lines = ((len(data) - 1) // bytes_per_line) + 1
+    if num_lines == 0:
+        return ''
+    lines = []
+    for i in range(num_lines):
+        str_hex = []
+        str_ascii = []
+        for j in range(bytes_per_line):
+            # We can't easily iterate over individual bytes, so we are going to
+            # do it this way.
+            index = (i*bytes_per_line) + j
+            char = data[index:index+1]
+            if not char:
+                char = b'x'
+            byte = struct.unpack('B', char)[0]
+            str_hex.append(b'%02X' % int(byte))
+            if 32 <= byte <= 127:
+                str_ascii.append(char)
+            else:
+                str_ascii.append(b'.')
+        fmt = b'%%-%ds %%s' % ((bytes_per_line * 3) - 1)
+        lines.append(fmt % (b' '.join(str_hex),
+                            b''.join(str_ascii)))
+    return b'\n'.join(lines)

toxygen/third_party/qweechat/weechat/testproto.py

@@ -0,0 +1,252 @@
+# -*- coding: utf-8 -*-
+#
+# testproto.py - command-line program for testing WeeChat/relay protocol
+#
+# Copyright (C) 2013-2022 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/>.
+#
+
+"""Command-line program for testing WeeChat/relay protocol."""
+
+import argparse
+import os
+import select
+import shlex
+import socket
+import struct
+import sys
+import time
+import traceback
+
+from qweechat.weechat import protocol
+
+qweechat_version = '0.1'
+
+NAME = 'qweechat-testproto'
+
+
+class TestProto(object):
+    """Test of WeeChat/relay protocol."""
+
+    def __init__(self, args):
+        self.args = args
+        self.sock = None
+        self.has_quit = False
+        self.address = '{self.args.hostname}/{self.args.port} ' \
+            '(IPv{0})'.format(6 if self.args.ipv6 else 4, self=self)
+
+    def connect(self):
+        """
+        Connect to WeeChat/relay.
+        Return True if OK, False if error.
+        """
+        inet = socket.AF_INET6 if self.args.ipv6 else socket.AF_INET
+        try:
+            self.sock = socket.socket(inet, socket.SOCK_STREAM)
+            self.sock.connect((self.args.hostname, self.args.port))
+        except Exception:
+            if self.sock:
+                self.sock.close()
+            print('Failed to connect to', self.address)
+            return False
+
+        print(f'Connected to {self.address} socket {self.sock}')
+        return True
+
+    def send(self, messages):
+        """
+        Send a text message to WeeChat/relay.
+        Return True if OK, False if error.
+        """
+        try:
+            for msg in messages.split(b'\n'):
+                if msg == b'quit':
+                    self.has_quit = True
+                self.sock.sendall(msg + b'\n')
+                sys.stdout.write(
+                    (b'\x1b[33m<-- ' + msg + b'\x1b[0m\n').decode())
+        except Exception:  # noqa: E722
+            traceback.print_exc()
+            print('Failed to send message')
+            return False
+        return True
+
+    def decode(self, message):
+        """
+        Decode a binary message received from WeeChat/relay.
+        Return True if OK, False if error.
+        """
+        try:
+            proto = protocol.Protocol()
+            msgd = proto.decode(message,
+                                separator=b'\n' if self.args.debug > 0
+                                else ', ')
+            print('')
+            if self.args.debug >= 2 and msgd.uncompressed:
+                # display raw message
+                print('\x1b[32m--> message uncompressed ({0} bytes):\n'
+                      '{1}\x1b[0m'
+                      ''.format(msgd.size_uncompressed,
+                                protocol.hex_and_ascii(msgd.uncompressed, 20)))
+            # display decoded message
+            print('\x1b[32m--> {0}\x1b[0m'.format(msgd))
+        except Exception:  # noqa: E722
+            traceback.print_exc()
+            print('Error while decoding message from WeeChat')
+            return False
+        return True
+
+    def send_stdin(self):
+        """
+        Send commands from standard input if some data is available.
+        Return True if OK (it's OK if stdin has no commands),
+        False if error.
+        """
+        inr = select.select([sys.stdin], [], [], 0)[0]
+        if inr:
+            data = os.read(sys.stdin.fileno(), 4096)
+            if data:
+                if not self.send(data.strip()):
+                    self.sock.close()
+                    return False
+            # open stdin to read user commands
+            sys.stdin = open('/dev/tty')
+        return True
+
+    def mainloop(self):
+        """
+        Main loop: read keyboard, send commands, read socket,
+        decode/display binary messages received from WeeChat/relay.
+        Return 0 if OK, 4 if send error, 5 if decode error.
+        """
+        if self.has_quit:
+            return 0
+        message = b''
+        recvbuf = b''
+        prompt = b'\x1b[36mrelay> \x1b[0m'
+        sys.stdout.write(prompt.decode())
+        sys.stdout.flush()
+        try:
+            while not self.has_quit:
+                inr = select.select([sys.stdin, self.sock], [], [], 1)[0]
+                for _file in inr:
+                    if _file == sys.stdin:
+                        buf = os.read(_file.fileno(), 4096)
+                        if buf:
+                            message += buf
+                            if b'\n' in message:
+                                messages = message.split(b'\n')
+                                msgsent = b'\n'.join(messages[:-1])
+                                if msgsent and not self.send(msgsent):
+                                    return 4
+                                message = messages[-1]
+                                sys.stdout.write((prompt + message).decode())
+                                # sys.stdout.write(prompt + message)
+                                sys.stdout.flush()
+                    else:
+                        buf = _file.recv(4096)
+                        if buf:
+                            recvbuf += buf
+                            while len(recvbuf) >= 4:
+                                remainder = None
+                                length = struct.unpack('>i', recvbuf[0:4])[0]
+                                if len(recvbuf) < length:
+                                    # partial message, just wait for the
+                                    # end of message
+                                    break
+                                # more than one message?
+                                if length < len(recvbuf):
+                                    # save beginning of another message
+                                    remainder = recvbuf[length:]
+                                    recvbuf = recvbuf[0:length]
+                                if not self.decode(recvbuf):
+                                    return 5
+                                if remainder:
+                                    recvbuf = remainder
+                                else:
+                                    recvbuf = b''
+                            sys.stdout.write((prompt + message).decode())
+                            sys.stdout.flush()
+        except Exception:  # noqa: E722
+            traceback.print_exc()
+            self.send(b'quit')
+        return 0
+
+    def __del__(self):
+        print('Closing connection with', self.address)
+        time.sleep(0.5)
+        self.sock.close()
+
+
+def main():
+    """Main function."""
+    # parse command line arguments
+    parser = argparse.ArgumentParser(
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        fromfile_prefix_chars='@',
+        description='Command-line program for testing WeeChat/relay protocol.',
+        epilog='''
+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" | {name} localhost 5000
+  {name} localhost 5000 < commands.txt
+
+The script returns:
+  0: OK
+  2: wrong arguments (command line)
+  3: connection error
+  4: send error (message sent to WeeChat)
+  5: decode error (message received from WeeChat)
+'''.format(name=NAME))
+    parser.add_argument('-6', '--ipv6', action='store_true',
+                        help='connect using IPv6')
+    parser.add_argument('-d', '--debug', action='count', default=0,
+                        help='debug mode: long objects view '
+                        '(-dd: display raw messages)')
+    parser.add_argument('-v', '--version', action='version',
+                        version=qweechat_version)
+    parser.add_argument('hostname',
+                        help='hostname (or IP address) of machine running '
+                        'WeeChat/relay')
+    parser.add_argument('port', type=int,
+                        help='port of machine running WeeChat/relay')
+    if len(sys.argv) == 1:
+        parser.print_help()
+        sys.exit(0)
+    _args = parser.parse_args(
+        shlex.split(os.getenv('QWEECHAT_PROTO_OPTIONS') or '') + sys.argv[1:])
+
+    test = TestProto(_args)
+
+    # connect to WeeChat/relay
+    if not test.connect():
+        sys.exit(3)
+
+    # send commands from standard input if some data is available
+    if not test.send_stdin():
+        sys.exit(4)
+
+    # main loop (wait commands, display messages received)
+    returncode = test.mainloop()
+    del test
+    sys.exit(returncode)
+
+
+if __name__ == "__main__":
+    main()