# This file is part of Gajim.
#
# Gajim 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; version 3 only.
#
# Gajim 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 Gajim. If not, see .
'''
GUI classes related to plug-in management.
:author: Mateusz Biliński
:since: 6th June 2008
:copyright: Copyright (2008) Mateusz Biliński
:license: GPL
'''
__all__ = ['PluginsWindow']
from gi.repository import Gtk
from gi.repository import GdkPixbuf
from gi.repository import Gdk
import os
from enum import IntEnum, unique
from gajim import gtkgui_helpers
from gajim.gtk.dialogs import WarningDialog
from gajim.gtk.dialogs import YesNoDialog
from gajim.gtk.filechoosers import ArchiveChooserDialog
from gajim.common import app
from gajim.common import configpaths
from gajim.plugins.helpers import log_calls
from gajim.plugins.helpers import GajimPluginActivateException
from gajim.plugins.plugins_i18n import _
from gajim.common.exceptions import PluginsystemError
@unique
class Column(IntEnum):
PLUGIN = 0
NAME = 1
ACTIVE = 2
ACTIVATABLE = 3
ICON = 4
class PluginsWindow:
'''Class for Plugins window'''
@log_calls('PluginsWindow')
def __init__(self):
'''Initialize Plugins window'''
builder = gtkgui_helpers.get_gtk_builder('plugins_window.ui')
self.window = builder.get_object('plugins_window')
self.window.set_transient_for(app.interface.roster.window)
widgets_to_extract = ('plugins_notebook', 'plugin_name_label',
'plugin_version_label', 'plugin_authors_label',
'plugin_homepage_linkbutton', 'uninstall_plugin_button',
'configure_plugin_button', 'installed_plugins_treeview',
'available_text', 'available_text_label')
for widget_name in widgets_to_extract:
setattr(self, widget_name, builder.get_object(widget_name))
self.plugin_description_textview = builder.get_object('description')
self.installed_plugins_model = Gtk.ListStore(object, str, bool, bool,
GdkPixbuf.Pixbuf)
self.installed_plugins_treeview.set_model(self.installed_plugins_model)
renderer = Gtk.CellRendererText()
col = Gtk.TreeViewColumn(_('Plugin'))#, renderer, text=Column.NAME)
cell = Gtk.CellRendererPixbuf()
col.pack_start(cell, False)
col.add_attribute(cell, 'pixbuf', Column.ICON)
col.pack_start(renderer, True)
col.add_attribute(renderer, 'text', Column.NAME)
col.set_property('expand', True)
self.installed_plugins_treeview.append_column(col)
renderer = Gtk.CellRendererToggle()
renderer.connect('toggled', self.installed_plugins_toggled_cb)
col = Gtk.TreeViewColumn(_('Active'), renderer, active=Column.ACTIVE,
activatable=Column.ACTIVATABLE)
self.installed_plugins_treeview.append_column(col)
self.def_icon = gtkgui_helpers.get_icon_pixmap('preferences-desktop')
# connect signal for selection change
selection = self.installed_plugins_treeview.get_selection()
selection.connect('changed',
self.installed_plugins_treeview_selection_changed)
selection.set_mode(Gtk.SelectionMode.SINGLE)
self._clear_installed_plugin_info()
self.fill_installed_plugins_model()
root_iter = self.installed_plugins_model.get_iter_first()
if root_iter:
selection.select_iter(root_iter)
builder.connect_signals(self)
self.plugins_notebook.set_current_page(0)
# Adding GUI extension point for Plugins that want to hook the Plugin Window
app.plugin_manager.gui_extension_point('plugin_window', self)
self.window.show_all()
def on_key_press_event(self, widget, event):
if event.keyval == Gdk.KEY_Escape:
self.window.destroy()
@log_calls('PluginsWindow')
def installed_plugins_treeview_selection_changed(self, treeview_selection):
model, iter_ = treeview_selection.get_selected()
if iter_:
plugin = model.get_value(iter_, Column.PLUGIN)
self._display_installed_plugin_info(plugin)
else:
self._clear_installed_plugin_info()
def _display_installed_plugin_info(self, plugin):
self.plugin_name_label.set_text(plugin.name)
self.plugin_version_label.set_text(plugin.version)
self.plugin_authors_label.set_text(plugin.authors)
markup = '%s' % (plugin.homepage, plugin.homepage)
self.plugin_homepage_linkbutton.set_markup(markup)
if plugin.available_text:
text = _('Warning: %s') % plugin.available_text
self.available_text_label.set_text(text)
self.available_text.show()
# Workaround for https://bugzilla.gnome.org/show_bug.cgi?id=710888
self.available_text.queue_resize()
else:
self.available_text.hide()
self.plugin_description_textview.set_text(plugin.description)
self.uninstall_plugin_button.set_property(
'sensitive', configpaths.get('PLUGINS_USER') in plugin.__path__)
self.configure_plugin_button.set_property(
'sensitive', plugin.config_dialog is not None)
def _clear_installed_plugin_info(self):
self.plugin_name_label.set_text('')
self.plugin_version_label.set_text('')
self.plugin_authors_label.set_text('')
self.plugin_homepage_linkbutton.set_markup('')
self.plugin_description_textview.set_text('')
self.uninstall_plugin_button.set_property('sensitive', False)
self.configure_plugin_button.set_property('sensitive', False)
@log_calls('PluginsWindow')
def fill_installed_plugins_model(self):
pm = app.plugin_manager
self.installed_plugins_model.clear()
self.installed_plugins_model.set_sort_column_id(1, Gtk.SortType.ASCENDING)
for plugin in pm.plugins:
icon = self.get_plugin_icon(plugin)
self.installed_plugins_model.append([plugin, plugin.name,
plugin.active and plugin.activatable, plugin.activatable, icon])
def get_plugin_icon(self, plugin):
icon_file = os.path.join(plugin.__path__, os.path.split(
plugin.__path__)[1]) + '.png'
icon = self.def_icon
if os.path.isfile(icon_file):
icon = GdkPixbuf.Pixbuf.new_from_file_at_size(icon_file, 16, 16)
return icon
@log_calls('PluginsWindow')
def installed_plugins_toggled_cb(self, cell, path):
is_active = self.installed_plugins_model[path][Column.ACTIVE]
plugin = self.installed_plugins_model[path][Column.PLUGIN]
if is_active:
app.plugin_manager.deactivate_plugin(plugin)
else:
try:
app.plugin_manager.activate_plugin(plugin)
except GajimPluginActivateException as e:
WarningDialog(_('Plugin failed'), str(e),
transient_for=self.window)
return
self.installed_plugins_model[path][Column.ACTIVE] = not is_active
@log_calls('PluginsWindow')
def on_plugins_window_destroy(self, widget):
'''Close window'''
app.plugin_manager.remove_gui_extension_point('plugin_window', self)
del app.interface.instances['plugins']
@log_calls('PluginsWindow')
def on_configure_plugin_button_clicked(self, widget):
selection = self.installed_plugins_treeview.get_selection()
model, iter_ = selection.get_selected()
if iter_:
plugin = model.get_value(iter_, Column.PLUGIN)
if isinstance(plugin.config_dialog, GajimPluginConfigDialog):
plugin.config_dialog.run(self.window)
else:
plugin.config_dialog(self.window)
else:
# No plugin selected. this should never be reached. As configure
# plugin button should only be clickable when plugin is selected.
# XXX: maybe throw exception here?
pass
@log_calls('PluginsWindow')
def on_uninstall_plugin_button_clicked(self, widget):
selection = self.installed_plugins_treeview.get_selection()
model, iter_ = selection.get_selected()
if iter_:
plugin = model.get_value(iter_, Column.PLUGIN)
try:
app.plugin_manager.uninstall_plugin(plugin)
except PluginsystemError as e:
WarningDialog(_('Unable to properly remove the plugin'),
str(e), self.window)
return
model.remove(iter_)
@log_calls('PluginsWindow')
def on_install_plugin_button_clicked(self, widget):
def show_warn_dialog():
text = _('Archive is malformed')
dialog = WarningDialog(text, '', transient_for=self.window)
dialog.set_modal(False)
dialog.popup()
def _on_plugin_exists(zip_filename):
def on_yes(is_checked):
plugin = app.plugin_manager.install_from_zip(zip_filename,
True)
if not plugin:
show_warn_dialog()
return
model = self.installed_plugins_model
for _index, row in enumerate(model):
if plugin == row[Column.PLUGIN]:
model.remove(row.iter)
break
iter_ = model.append([plugin, plugin.name, False,
plugin.activatable, self.get_plugin_icon(plugin)])
sel = self.installed_plugins_treeview.get_selection()
sel.select_iter(iter_)
YesNoDialog(_('Plugin already exists'), sectext=_('Overwrite?'),
on_response_yes=on_yes, transient_for=self.window)
def _try_install(zip_filename):
try:
plugin = app.plugin_manager.install_from_zip(zip_filename)
except PluginsystemError as er_type:
error_text = str(er_type)
if error_text == _('Plugin already exists'):
_on_plugin_exists(zip_filename)
return
WarningDialog(error_text, '"%s"' % zip_filename, self.window)
return
if not plugin:
show_warn_dialog()
return
model = self.installed_plugins_model
iter_ = model.append([plugin, plugin.name, False,
plugin.activatable, self.get_plugin_icon(plugin)])
sel = self.installed_plugins_treeview.get_selection()
sel.select_iter(iter_)
ArchiveChooserDialog(_try_install, transient_for=self.window)
class GajimPluginConfigDialog(Gtk.Dialog):
@log_calls('GajimPluginConfigDialog')
def __init__(self, plugin, **kwargs):
Gtk.Dialog.__init__(self, title='%s %s'%(plugin.name,
_('Configuration')), **kwargs)
self.plugin = plugin
button = self.add_button('gtk-close', Gtk.ResponseType.CLOSE)
button.connect('clicked', self.on_close_button_clicked)
self.get_child().set_spacing(3)
self.init()
def on_close_dialog(self, widget, data):
self.hide()
return True
def on_close_button_clicked(self, widget):
self.hide()
@log_calls('GajimPluginConfigDialog')
def run(self, parent=None):
self.set_transient_for(parent)
self.on_run()
self.show_all()
self.connect('delete-event', self.on_close_dialog)
result = super(GajimPluginConfigDialog, self)
return result
def init(self):
pass
def on_run(self):
pass