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# Copyright (C) 2007, Eduardo Silva <edsiper@gmail.com>.
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import os
import logging
from gettext import gettext as _
import gtk
import dbus
from sugar.activity import activity
from sugar import env
from sugar.graphics.toolbutton import ToolButton
from sugar.graphics.palette import Palette
import ConfigParser
import os.path
import vte
import pango
class TerminalActivity(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
logging.debug('Starting the Terminal activity')
self.set_title(_('Terminal Activity'))
# CANVAS
terminal = Terminal()
self.set_canvas(terminal)
# TOOLBAR
toolbox = activity.ActivityToolbox(self)
toolbox.show()
self.set_toolbox(toolbox)
self.show_all()
vte_terminal = terminal.get_vte_terminal()
terminal_toolbar = TerminalToolbar(vte_terminal)
toolbox.add_toolbar(_('Options'), terminal_toolbar)
terminal_toolbar.show()
# Dirty hide()
toolbar = toolbox.get_activity_toolbar()
toolbar.share.hide()
toolbar.keep.hide()
class TerminalToolbar(gtk.Toolbar):
def __init__(self, vte):
gtk.Toolbar.__init__(self)
self._vte = vte
copy = ToolButton('edit-copy')
copy.set_tooltip(_('Copy selected text to clipboard'))
copy.connect('clicked', self._on_copy_clicked_cb)
self.insert(copy, -1)
copy.show()
def _on_copy_clicked_cb(self, widget):
self._vte.copy_clipboard()
class Terminal(gtk.HBox):
def __init__(self):
gtk.HBox.__init__(self, False, 4)
self._vte = VTE()
self._vte.show()
scrollbar = gtk.VScrollbar(self._vte.get_adjustment())
scrollbar.show()
self.pack_start(self._vte)
self.pack_start(scrollbar, False, False, 0)
def get_vte_terminal(self):
return self._vte
class VTE(vte.Terminal):
def __init__(self):
vte.Terminal.__init__(self)
self._configure_vte()
self.connect("child-exited", lambda term: term.fork_command())
os.chdir(os.environ["HOME"])
self.fork_command()
def _configure_vte(self):
conf = ConfigParser.ConfigParser()
conf_file = os.path.join(env.get_profile_path(), 'terminalrc')
if os.path.isfile(conf_file):
f = open(conf_file, 'r')
conf.readfp(f)
f.close()
else:
conf.add_section('terminal')
if conf.has_option('terminal', 'font'):
font = conf.get('terminal', 'font')
else:
font = 'Monospace 8'
conf.set('terminal', 'font', font)
self.set_font(pango.FontDescription(font))
if conf.has_option('terminal', 'fg_color'):
fg_color = conf.get('terminal', 'fg_color')
else:
fg_color = '#000000'
conf.set('terminal', 'fg_color', fg_color)
if conf.has_option('terminal', 'bg_color'):
bg_color = conf.get('terminal', 'bg_color')
else:
bg_color = '#FFFFFF'
conf.set('terminal', 'bg_color', bg_color)
self.set_colors(gtk.gdk.color_parse (fg_color),
gtk.gdk.color_parse (bg_color),
[])
if conf.has_option('terminal', 'cursor_blink'):
blink = conf.getboolean('terminal', 'cursor_blink')
else:
blink = False
conf.set('terminal', 'cursor_blink', blink)
self.set_cursor_blinks(blink)
if conf.has_option('terminal', 'bell'):
bell = conf.getboolean('terminal', 'bell')
else:
bell = False
conf.set('terminal', 'bell', bell)
self.set_audible_bell(bell)
if conf.has_option('terminal', 'scrollback_lines'):
scrollback_lines = conf.getint('terminal', 'scrollback_lines')
else:
scrollback_lines = 1000
conf.set('terminal', 'scrollback_lines', scrollback_lines)
self.set_scrollback_lines(scrollback_lines)
self.set_allow_bold(True)
if conf.has_option('terminal', 'scroll_on_keystroke'):
scroll_key = conf.getboolean('terminal', 'scroll_on_keystroke')
else:
scroll_key = False
conf.set('terminal', 'scroll_on_keystroke', scroll_key)
self.set_scroll_on_keystroke(scroll_key)
if conf.has_option('terminal', 'scroll_on_output'):
scroll_output = conf.getboolean('terminal', 'scroll_on_output')
else:
scroll_output = False
conf.set('terminal', 'scroll_on_output', scroll_output)
self.set_scroll_on_output(scroll_output)
if conf.has_option('terminal', 'emulation'):
emulation = conf.get('terminal', 'emulation')
else:
emulation = 'xterm'
conf.set('terminal', 'emulation', emulation)
self.set_emulation(emulation)
if conf.has_option('terminal', 'visible_bell'):
visible_bell = conf.getboolean('terminal', 'visible_bell')
else:
visible_bell = False
conf.set('terminal', 'visible_bell', visible_bell)
self.set_visible_bell(visible_bell)
conf.write(open(conf_file, 'w'))
def on_gconf_notification(self, client, cnxn_id, entry, what):
self.reconfigure_vte()
def on_vte_button_press(self, term, event):
if event.button == 3:
self.do_popup(event)
return True
#def on_vte_popup_menu(self, term):
# pass
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