gajim-plural/gajim/gtk/single_message.py

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# 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 <http://www.gnu.org/licenses/>.
from typing import List # pylint: disable=unused-import
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from gi.repository import Gdk
from gi.repository import GLib
from gajim.common import app
from gajim.common import helpers
from gajim.common.i18n import _
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from gajim.common.connection_handlers_events import MessageOutgoingEvent
from gajim.conversation_textview import ConversationTextview
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from gajim.gtk.dataform import DataFormWidget
from gajim.gtk.dialogs import ErrorDialog
from gajim.gtk.dialogs import AspellDictError
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from gajim.gtk.util import get_builder
from gajim.gtk.util import get_icon_name
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from gajim.gtk.util import get_completion_liststore
from gajim.gtk.util import move_window
from gajim.gtk.util import resize_window
if app.is_installed('GSPELL'):
from gi.repository import Gspell
class SingleMessageWindow:
"""
SingleMessageWindow can send or show a received singled message depending on
action argument which can be 'send' or 'receive'
"""
# Keep a reference on windows so garbage collector don't restroy them
instances = [] # type: List[SingleMessageWindow]
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def __init__(self, account, to='', action='', from_whom='', subject='',
message='', resource='', session=None, form_node=None):
self.instances.append(self)
self.account = account
self.action = action
self.subject = subject
self.message = message
self.to = to
self.from_whom = from_whom
self.resource = resource
self.session = session
self.xml = get_builder('single_message_window.ui')
self.window = self.xml.get_object('single_message_window')
self.count_chars_label = self.xml.get_object('count_chars_label')
self.from_label = self.xml.get_object('from_label')
self.from_entry = self.xml.get_object('from_entry')
self.to_label = self.xml.get_object('to_label')
self.to_entry = self.xml.get_object('to_entry')
self.subject_entry = self.xml.get_object('subject_entry')
self.message_scrolledwindow = self.xml.get_object(
'message_scrolledwindow')
self.message_textview = self.xml.get_object('message_textview')
self.message_tv_buffer = self.message_textview.get_buffer()
self.conversation_scrolledwindow = self.xml.get_object(
'conversation_scrolledwindow')
self.conversation_textview = ConversationTextview(
account, used_in_history_window=True)
self.conversation_textview.tv.show()
self.conversation_tv_buffer = self.conversation_textview.tv.get_buffer()
self.xml.get_object('conversation_scrolledwindow').add(
self.conversation_textview.tv)
self.form_widget = None
parent_box = self.xml.get_object('conversation_scrolledwindow').\
get_parent()
if form_node:
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self.form_widget = DataFormWidget(form_node)
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self.form_widget.show_all()
parent_box.add(self.form_widget)
parent_box.child_set_property(self.form_widget, 'position',
parent_box.child_get_property(self.xml.get_object(
'conversation_scrolledwindow'), 'position'))
self.action = 'form'
self.send_button = self.xml.get_object('send_button')
self.reply_button = self.xml.get_object('reply_button')
self.send_and_close_button = self.xml.get_object('send_and_close_button')
self.cancel_button = self.xml.get_object('cancel_button')
self.close_button = self.xml.get_object('close_button')
self.message_tv_buffer.connect('changed', self.update_char_counter)
if isinstance(to, list):
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jid = ', '.join([i[0].get_full_jid() for i in to])
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self.to_entry.set_text(jid)
self.to_entry.set_sensitive(False)
else:
self.to_entry.set_text(to)
if app.config.get('use_speller') and app.is_installed('GSPELL') and action == 'send':
lang = app.config.get('speller_language')
gspell_lang = Gspell.language_lookup(lang)
if gspell_lang is None:
AspellDictError(lang)
else:
spell_buffer = Gspell.TextBuffer.get_from_gtk_text_buffer(
self.message_textview.get_buffer())
spell_buffer.set_spell_checker(Gspell.Checker.new(gspell_lang))
spell_view = Gspell.TextView.get_from_gtk_text_view(
self.message_textview)
spell_view.set_inline_spell_checking(True)
spell_view.set_enable_language_menu(True)
self.prepare_widgets_for(self.action)
# set_text(None) raises TypeError exception
if self.subject is None:
self.subject = ''
self.subject_entry.set_text(self.subject)
if to == '':
liststore = get_completion_liststore(self.to_entry)
self.completion_dict = helpers.get_contact_dict_for_account(account)
keys = sorted(self.completion_dict.keys())
for jid in keys:
contact = self.completion_dict[jid]
status_icon = get_icon_name(contact.show)
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liststore.append((status_icon, jid))
else:
self.completion_dict = {}
self.xml.connect_signals(self)
# get window position and size from config
resize_window(self.window,
app.config.get('single-msg-width'),
app.config.get('single-msg-height'))
move_window(self.window,
app.config.get('single-msg-x-position'),
app.config.get('single-msg-y-position'))
self.window.show_all()
def on_single_message_window_destroy(self, widget):
self.instances.remove(self)
c = app.contacts.get_contact_with_highest_priority(self.account,
self.from_whom)
if not c:
# Groupchat is maybe already destroyed
return
if c.is_groupchat() and self.from_whom not in \
app.interface.minimized_controls[self.account] and self.action == \
'receive' and app.events.get_nb_roster_events(self.account,
self.from_whom, types=['chat', 'normal']) == 0:
app.interface.roster.remove_groupchat(self.from_whom, self.account)
def set_cursor_to_end(self):
end_iter = self.message_tv_buffer.get_end_iter()
self.message_tv_buffer.place_cursor(end_iter)
def save_pos(self):
# save the window size and position
x, y = self.window.get_position()
app.config.set('single-msg-x-position', x)
app.config.set('single-msg-y-position', y)
width, height = self.window.get_size()
app.config.set('single-msg-width', width)
app.config.set('single-msg-height', height)
def on_single_message_window_delete_event(self, window, ev):
self.save_pos()
def prepare_widgets_for(self, action):
if len(app.connections) > 1:
if action == 'send':
title = _('Single Message using account %s') % self.account
else:
title = _('Single Message in account %s') % self.account
else:
title = _('Single Message')
if action == 'send': # prepare UI for Sending
title = _('Send %s') % title
self.send_button.show()
self.send_and_close_button.show()
self.to_label.show()
self.to_entry.show()
self.reply_button.hide()
self.from_label.hide()
self.from_entry.hide()
self.conversation_scrolledwindow.hide()
self.message_scrolledwindow.show()
if self.message: # we come from a reply?
self.message_textview.grab_focus()
self.cancel_button.hide()
self.close_button.show()
self.message_tv_buffer.set_text(self.message)
GLib.idle_add(self.set_cursor_to_end)
else: # we write a new message (not from reply)
self.close_button.hide()
if self.to: # do we already have jid?
self.subject_entry.grab_focus()
elif action == 'receive': # prepare UI for Receiving
title = _('Received %s') % title
self.reply_button.show()
self.from_label.show()
self.from_entry.show()
self.send_button.hide()
self.send_and_close_button.hide()
self.to_label.hide()
self.to_entry.hide()
self.conversation_scrolledwindow.show()
self.message_scrolledwindow.hide()
if self.message:
self.conversation_textview.print_real_text(self.message)
fjid = self.from_whom
if self.resource:
fjid += '/' + self.resource # Full jid of sender (with resource)
self.from_entry.set_text(fjid)
self.from_entry.set_property('editable', False)
self.subject_entry.set_property('editable', False)
self.reply_button.grab_focus()
self.cancel_button.hide()
self.close_button.show()
elif action == 'form': # prepare UI for Receiving
title = _('Form %s') % title
self.send_button.show()
self.send_and_close_button.show()
self.to_label.show()
self.to_entry.show()
self.reply_button.hide()
self.from_label.hide()
self.from_entry.hide()
self.conversation_scrolledwindow.hide()
self.message_scrolledwindow.hide()
self.window.set_title(title)
def on_cancel_button_clicked(self, widget):
self.save_pos()
self.window.destroy()
def on_close_button_clicked(self, widget):
self.save_pos()
self.window.destroy()
def update_char_counter(self, widget):
characters_no = self.message_tv_buffer.get_char_count()
self.count_chars_label.set_text(str(characters_no))
def send_single_message(self):
if app.connections[self.account].connected <= 1:
# if offline or connecting
ErrorDialog(_('Connection not available'),
_('Please make sure you are connected with "%s".') % self.account)
return True
if isinstance(self.to, list):
sender_list = []
for i in self.to:
if i[0].resource:
sender_list.append(i[0].jid + '/' + i[0].resource)
else:
sender_list.append(i[0].jid)
else:
sender_list = [j.strip() for j in self.to_entry.get_text().split(
',')]
subject = self.subject_entry.get_text()
begin, end = self.message_tv_buffer.get_bounds()
message = self.message_tv_buffer.get_text(begin, end, True)
if self.form_widget:
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form_node = self.form_widget.get_submit_form()
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else:
form_node = None
recipient_list = []
for to_whom_jid in sender_list:
if to_whom_jid in self.completion_dict:
to_whom_jid = self.completion_dict[to_whom_jid].jid
try:
to_whom_jid = helpers.parse_jid(to_whom_jid)
except helpers.InvalidFormat:
ErrorDialog(_('Invalid JID'),
_('It is not possible to send a message to %s, this JID is not '
'valid.') % to_whom_jid)
return True
if '/announce/' in to_whom_jid:
app.connections[self.account].send_motd(to_whom_jid, subject,
message)
continue
recipient_list.append(to_whom_jid)
app.nec.push_outgoing_event(MessageOutgoingEvent(None,
account=self.account, jid=recipient_list, message=message,
type_='normal', subject=subject, form_node=form_node))
self.subject_entry.set_text('') # we sent ok, clear the subject
self.message_tv_buffer.set_text('') # we sent ok, clear the textview
def on_send_button_clicked(self, widget):
self.send_single_message()
def on_reply_button_clicked(self, widget):
# we create a new blank window to send and we preset RE: and to jid
self.subject = _('RE: %s') % self.subject
self.message = _('%s wrote:\n') % self.from_whom + self.message
# add > at the begining of each line
self.message = self.message.replace('\n', '\n> ') + '\n\n'
self.window.destroy()
SingleMessageWindow(self.account, to=self.from_whom, action='send',
from_whom=self.from_whom, subject=self.subject, message=self.message,
session=self.session)
def on_send_and_close_button_clicked(self, widget):
if self.send_single_message():
return
self.save_pos()
self.window.destroy()
def on_single_message_window_key_press_event(self, widget, event):
if event.keyval == Gdk.KEY_Escape: # ESCAPE
self.save_pos()
self.window.destroy()