/usr/share/pyshared/hotvte/vteterm.py is in hotwire 0.721-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (C) 2007 Colin Walters <walters@verbum.org>
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import os,sys,threading,pty,logging
import gtk, gobject, pango
import vte
try:
import gconf
gconf_available = True
except:
gconf_available = False
_logger = logging.getLogger("hotssh.VteTerminal")
class VteTerminalScreen(gtk.Bin):
def __init__(self):
super(VteTerminalScreen, self).__init__()
self.term = vte.Terminal()
self.__termbox = gtk.HBox()
self.__scroll = gtk.VScrollbar(self.term.get_adjustment())
border = gtk.Frame()
border.set_shadow_type(gtk.SHADOW_ETCHED_IN)
border.add(self.term)
self.__termbox.pack_start(border)
self.__termbox.pack_start(self.__scroll, False)
self.add(self.__termbox)
def do_size_request(self, req):
(w,h) = self.__termbox.size_request()
req.width = w
req.height = h
def do_size_allocate(self, alloc):
self.allocation = alloc
wid_req = self.__termbox.size_allocate(alloc)
gobject.type_register(VteTerminalScreen)
# From gnome-terminal src/terminal-screen.c
_USERCHARS = "-A-Za-z0-9"
_PASSCHARS = "-A-Za-z0-9,?;.:/!%$^*&~\"#'"
_HOSTCHARS = "-A-Za-z0-9"
_PATHCHARS = "-A-Za-z0-9_$.+!*(),;:@&=?/~#%"
_SCHEME = "(news:|telnet:|nntp:|file:/|https?:|ftps?:|webcal:)"
_USER = "[" + _USERCHARS + "]+(:[" + _PASSCHARS + "]+)?"
_URLPATH = "/[" + _PATHCHARS + "]*[^]'.}>) \t\r\n,\\\"]"
class VteTerminalWidget(gtk.VBox):
__gsignals__ = {
"child-exited" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
"fork-child" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
}
def __init__(self, cwd=None, cmd=None, ptyfd=None, initbuf=None, **kwargs):
super(VteTerminalWidget, self).__init__()
self.__screen = screen = VteTerminalScreen()
self.__term = screen.term
self.pack_start(screen, expand=True)
self.pid = None
self.exited = False
self.__actions = [
('Copy', 'gtk-copy', _('_Copy'), '<control><shift>C', _('Copy selected text'), self.__copy_cb),
('Paste', 'gtk-paste', _('_Paste'), '<control><shift>V', _('Paste text'), self.__paste_cb),
]
self.__action_group = gtk.ActionGroup('TerminalActions')
self.__action_group.add_actions(self.__actions)
self.__copyaction = self.__action_group.get_action('Copy')
self.__pasteaction = self.__action_group.get_action('Paste')
# Various defaults
self.__term.set_emulation('xterm')
self.__term.set_allow_bold(True)
self.__term.set_size(80, 24)
self.__term.set_scrollback_lines(1500)
self.__term.set_mouse_autohide(True)
self.__colors_default = True
self.__term.set_default_colors()
self.__sync_colors()
# Use Gnome font
if gconf_available:
gconf_client = gconf.client_get_default()
def on_font_change(*args):
mono_font = gconf_client.get_string('/desktop/gnome/interface/monospace_font_name')
_logger.debug("Using font '%s'", mono_font)
font_desc = pango.FontDescription(mono_font)
self.__term.set_font(font_desc)
gconf_client.notify_add('/desktop/gnome/interface/monospace_font_name', on_font_change)
on_font_change()
self.__match_asis = self.__term.match_add("\\<" + _SCHEME + "//(" + _USER + "@)?[" + _HOSTCHARS + ".]+" + \
"(:[0-9]+)?(" + _URLPATH + ")?\\>/?")
self.__match_http = self.__term.match_add("\\<(www|ftp)[" + _HOSTCHARS + "]*\\.[" + _HOSTCHARS + ".]+" + \
"(:[0-9]+)?(" + _URLPATH + ")?\\>/?")
self.__term.connect('button-press-event', self.__on_button_press)
self.__term.connect('selection-changed', self.__on_selection_changed)
self.__on_selection_changed()
# disable all this for now; the g-t default has an ugly foreground, let's just use
# the theme.
# term_profile = '/apps/gnome-terminal/profiles/Default'
# fg_key = term_profile + '/foreground_color'
# bg_key = term_profile + '/background_color'
# def on_color_change():
# if not self.__colors_default:
# return
# fg = gtk.gdk.color_parse(gconf_client.get_string(fg_key))
# self.set_color(True, fg)
# bg = gtk.gdk.color_parse(gconf_client.get_string(bg_key))
# self.set_color(False, bg)
# gconf_client.notify_add(fg_key, on_color_change)
# gconf_client.notify_add(bg_key, on_color_change)
# on_color_change()
if ptyfd is not None:
# If we have a PTY, set it up immediately
self.__idle_do_cmd_fork(None, cwd, ptyfd, initbuf)
else:
# http://code.google.com/p/hotwire-shell/issues/detail?id=35
# We do the command in an idle to hopefully have more state set up by then;
# For example, "top" seems to be sized correctly on the first display
# this way
gobject.timeout_add(250, self.__idle_do_cmd_fork, cmd, cwd, ptyfd, initbuf)
def __idle_do_cmd_fork(self, cmd, cwd, ptyfd, initbuf):
_logger.debug("Forking cmd: %s", cmd)
self.__term.connect("child-exited", self._on_child_exited)
if cwd:
kwargs = {'directory': cwd}
else:
kwargs = {}
if ptyfd:
self.__term.set_pty(ptyfd)
pid = None
elif cmd:
pid = self.__term.fork_command(cmd[0], cmd, **kwargs)
else:
pid = self.__term.fork_command(**kwargs)
if initbuf is not None:
self.__term.feed(initbuf)
self.pid = pid
self.emit('fork-child')
def __on_button_press(self, term, event):
match = self.__term.match_check(int(event.x/term.get_char_width()), int(event.y/term.get_char_height()))
if event.button == 1 and event.state & gtk.gdk.CONTROL_MASK:
if not match:
return
(matchstr, mdata) = match
if mdata == self.__match_http:
url = 'http://' + matchstr
else:
url = matchstr
self.__open_url(url)
return True
elif event.button == 3:
menu = gtk.Menu()
menuitem = self.__copyaction.create_menu_item()
menu.append(menuitem)
menuitem = self.__pasteaction.create_menu_item()
menu.append(menuitem)
if match:
(matchstr, mdata) = match
menuitem = gtk.ImageMenuItem(_('Open Link'))
menuitem.set_property('image', gtk.image_new_from_stock('gtk-go-to', gtk.ICON_SIZE_MENU))
menuitem.connect('activate', lambda menu: self.__open_url(url))
menu.append(gtk.SeparatorMenuItem())
menu.append(menuitem)
menu.popup(None, None, None, event.button, event.time)
return True
return False
def __open_url(self, url):
# Older webbrowser.py didn't check gconf
from hotwire.sysdep import is_windows
if sys.version_info[0] == 2 and sys.version_info[1] < 6 and (not is_windows()):
try:
import hotwire.externals.webbrowser as webbrowser
except ImportError, e:
_logger.warn("Couldn't import hotwire.externals.webbrowser", exc_info=True)
import webbrowser
else:
import webbrowser
webbrowser.open(url)
def __on_selection_changed(self, *args):
have_selection = self.__term.get_has_selection()
self.__copyaction.set_sensitive(have_selection)
def __copy_cb(self, a):
_logger.debug("doing copy")
self.__term.copy_clipboard()
def __paste_cb(self, a):
_logger.debug("doing paste")
self.__term.paste_clipboard()
def _on_child_exited(self, term):
_logger.debug("Caught child exited")
self.exited = True
self.emit('child-exited')
def get_vte(self):
return self.__term
def get_action_group(self):
return self.__action_group
def set_copy_paste_actions(self, copyaction, pasteaction):
"""Useful in an environment where there is a global UI
rather than a merged approach."""
self.__copyaction = copyaction
self.__pasteaction = pasteaction
def __sync_colors(self):
if self.__colors_default:
fg = self.style.text[gtk.STATE_NORMAL]
bg = self.style.base[gtk.STATE_NORMAL]
self.set_color(True, fg)
self.set_color(False, bg)
else:
pass # not implemented yet
def set_color(self, is_foreground, color):
if is_foreground:
self.__term.set_color_foreground(color)
self.__term.set_color_bold(color)
self.__term.set_color_dim(color)
else:
self.__term.set_color_background(color)
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