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153 lines
5.2 KiB
153 lines
5.2 KiB
#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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# Mitter, a multiple-interface client for microblogging services. |
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# Copyright (C) 2007-2010 Mitter Contributors |
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# |
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# This program is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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import gobject |
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import gtk |
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import logging |
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import gettext |
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# ---------------------------------------------------------------------- |
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# Logging |
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# ---------------------------------------------------------------------- |
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_log = logging.getLogger('ui.pygtk.updatebox') |
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# ---------------------------------------------------------------------- |
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# I18n bits |
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# ---------------------------------------------------------------------- |
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t = gettext.translation('ui_pygtk', fallback=True) |
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# Still mark translations inside ui_pygtk |
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_ = t.gettext |
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N_ = t.ngettext |
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# ---------------------------------------------------------------------- |
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# UpdateBox class |
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# ---------------------------------------------------------------------- |
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class UpdateBox(gtk.VBox): |
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"""Custom update box widget.""" |
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__gsignals__ = { |
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'text-focus': ( |
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gobject.SIGNAL_RUN_LAST, |
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gobject.TYPE_NONE, |
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())} |
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def __init__(self, avatar, spell_check=True): |
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super(UpdateBox, self).__init__(False, 0) |
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self._text = gtk.TextView() |
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self._text.set_property('wrap-mode', gtk.WRAP_WORD) |
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self.avatar = gtk.Image() |
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self.avatar.set_from_pixbuf(avatar) |
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status_bar = gtk.HBox(False, 0) |
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self._update_status = gtk.Label() |
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self._update_info = gtk.Label() |
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close_button = gtk.Button(stock=gtk.STOCK_CLOSE) |
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close_button.set_relief(gtk.RELIEF_NONE) |
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close_button.connect('clicked', self.hide) |
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status_bar = gtk.HBox(False, 0) |
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status_bar.pack_start(self._update_status, expand=True, fill=False, |
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padding=0) |
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status_bar.pack_start(self._update_info, expand=True, fill=False, |
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padding=0) |
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status_bar.pack_start(close_button, expand=False, fill=False, |
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padding=0) |
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update_bar = gtk.HBox(False, 3) |
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update_bar.pack_start(self._text, expand=True, fill=True, |
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padding=0) |
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update_bar.pack_start(self.avatar, expand=False, fill=False, |
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padding=0) |
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self.pack_start(status_bar, expand=False, fill=True, padding=0) |
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self.pack_start(update_bar, expand=False, fill=True, padding=0) |
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# Spell checking the update box |
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if spell_check: |
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try: |
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import gtkspell |
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import locale |
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language = locale.getlocale()[0] |
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self.spell_check = gtkspell.Spell(self._update_text, language) |
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_log.debug('Spell checking turned on with language: %s' \ |
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% (language)) |
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except: |
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_log.debug('Error initializing spell checking: ' \ |
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'spell checking disabled') |
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self._text.get_buffer().connect('changed', self._count_chars) |
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self._count_chars() # To show something |
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return |
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def show(self, reply_to=None): |
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"""Show the update box and all related widgets.""" |
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super(UpdateBox, self).show() |
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self.show_all() |
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if reply_to: |
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info = _('(replying to %s)') % (reply_to.username) |
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self._update_info.set_text(info) |
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else: |
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self._update_info.set_text('') |
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self._text.grab_focus() |
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self.emit('text-focus') |
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return |
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def hide(self, caller=None): |
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"""Hide the update box and related widgets.""" |
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super(UpdateBox, self).hide() |
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self.text = '' |
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self.hide_all() |
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return |
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def _count_chars(self, text_buffer=None): |
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"""Count the number of chars in the edit field and update the |
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label that shows the available space.""" |
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count = len(self.text) |
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text = N_('%d character', '%d characters', count) % (count) |
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self._update_status.set_text(text) |
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return True |
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def _get_text(self): |
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"""Return the text in the update box.""" |
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text_buffer = self._text.get_buffer() |
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start = text_buffer.get_start_iter() |
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end = text_buffer.get_end_iter() |
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return text_buffer.get_text(start, end, include_hidden_chars=False) |
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def _set_text(self, text): |
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"""Set the textarea text.""" |
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self._text.get_buffer().set_text(text) |
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return |
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text = property(_get_text, _set_text) |
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def _set_pixbuf(self, pixbuf): |
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"""Update the avatar pixbuf.""" |
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_log.debug('Avatar set') |
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self.avatar.set_from_pixbuf(pixbuf) |
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# pixbuf can only be set, not get. |
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pixbuf = property(None, _set_pixbuf)
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