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terminator/terminatorlib/terminal.py

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#!/usr/bin/python
# Terminator by Chris Jones <cmsj@tenshu.net>
# GPL v2 only
"""terminal.py - classes necessary to provide Terminal widgets"""
from __future__ import division
import sys
import os
import signal
import pygtk
pygtk.require('2.0')
import gtk
import gobject
import pango
import subprocess
import urllib
from util import dbg, err, gerr, spawn_new_terminator, make_uuid, manual_lookup
import util
from config import Config
from cwd import get_default_cwd
from factory import Factory
from terminator import Terminator
from titlebar import Titlebar
from terminal_popup_menu import TerminalPopupMenu
from searchbar import Searchbar
from translation import _
from signalman import Signalman
import plugin
from terminatorlib.layoutlauncher import LayoutLauncher
try:
import vte
except ImportError:
gerr('You need to install python bindings for libvte')
sys.exit(1)
# pylint: disable-msg=R0904
class Terminal(gtk.VBox):
"""Class implementing the VTE widget and its wrappings"""
__gsignals__ = {
'close-term': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'title-change': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_STRING,)),
'enumerate': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_INT,)),
'group-tab': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'group-tab-toggle': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'ungroup-tab': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'ungroup-all': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'split-horiz': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_STRING,)),
'split-vert': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_STRING,)),
'rotate-cw': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'rotate-ccw': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'tab-new': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_BOOLEAN, gobject.TYPE_OBJECT)),
'tab-top-new': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'focus-in': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'focus-out': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'zoom': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'maximise': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'unzoom': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'resize-term': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_STRING,)),
'navigate': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_STRING,)),
'tab-change': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_INT,)),
'group-all': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'group-all-toggle': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
'move-tab': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_STRING,)),
}
TARGET_TYPE_VTE = 8
terminator = None
vte = None
terminalbox = None
scrollbar = None
scrollbar_position = None
titlebar = None
searchbar = None
group = None
cwd = None
origcwd = None
command = None
clipboard = None
pid = None
matches = None
config = None
default_encoding = None
custom_encoding = None
custom_font_size = None
layout_command = None
directory = None
fgcolor_active = None
fgcolor_inactive = None
bgcolor = None
palette_active = None
palette_inactive = None
composite_support = None
cnxids = None
targets_for_new_group = None
def __init__(self):
"""Class initialiser"""
gtk.VBox.__init__(self)
self.__gobject_init__()
self.terminator = Terminator()
self.terminator.register_terminal(self)
# FIXME: Surely these should happen in Terminator::register_terminal()?
self.connect('enumerate', self.terminator.do_enumerate)
self.connect('focus-in', self.terminator.focus_changed)
self.connect('focus-out', self.terminator.focus_left)
self.matches = {}
self.cnxids = Signalman()
self.config = Config()
self.cwd = get_default_cwd()
self.origcwd = self.terminator.origcwd
self.clipboard = gtk.clipboard_get(gtk.gdk.SELECTION_CLIPBOARD)
self.pending_on_vte_size_allocate = False
self.vte = vte.Terminal()
self.vte._expose_data = None
if not hasattr(self.vte, "set_opacity") or \
not hasattr(self.vte, "is_composited"):
self.composite_support = False
else:
self.composite_support = True
dbg('composite_support: %s' % self.composite_support)
self.vte.show()
self.default_encoding = self.vte.get_encoding()
self.update_url_matches(self.config['try_posix_regexp'])
self.terminalbox = self.create_terminalbox()
self.titlebar = Titlebar(self)
self.titlebar.connect_icon(self.on_group_button_press)
self.titlebar.connect('edit-done', self.on_edit_done)
self.connect('title-change', self.titlebar.set_terminal_title)
self.titlebar.connect('create-group', self.really_create_group)
self.titlebar.show_all()
self.searchbar = Searchbar()
self.searchbar.connect('end-search', self.on_search_done)
self.show()
self.pack_start(self.titlebar, False)
self.pack_start(self.terminalbox)
self.pack_end(self.searchbar)
self.connect_signals()
os.putenv('TERM', self.config['term'])
os.putenv('COLORTERM', self.config['colorterm'])
env_proxy = os.getenv('http_proxy')
if not env_proxy:
if self.config['http_proxy'] and self.config['http_proxy'] != '':
os.putenv('http_proxy', self.config['http_proxy'])
self.reconfigure()
self.vte.set_size(80, 24)
def get_vte(self):
"""This simply returns the vte widget we are using"""
return(self.vte)
def force_set_profile(self, widget, profile):
"""Forcibly set our profile"""
self.set_profile(widget, profile, True)
def set_profile(self, _widget, profile, force=False):
"""Set our profile"""
if profile != self.config.get_profile():
self.config.set_profile(profile, force)
self.reconfigure()
def get_profile(self):
"""Return our profile name"""
return(self.config.profile)
def switch_to_next_profile(self):
profilelist = self.config.list_profiles()
list_length = len(profilelist)
if list_length > 1:
if profilelist.index(self.get_profile()) + 1 == list_length:
self.force_set_profile(False, profilelist[0])
else:
self.force_set_profile(False, profilelist[profilelist.index(self.get_profile()) + 1])
def switch_to_previous_profile(self):
profilelist = self.config.list_profiles()
list_length = len(profilelist)
if list_length > 1:
if profilelist.index(self.get_profile()) == 0:
self.force_set_profile(False, profilelist[list_length - 1])
else:
self.force_set_profile(False, profilelist[profilelist.index(self.get_profile()) - 1])
def get_cwd(self):
"""Return our cwd"""
return(self.terminator.pid_cwd(self.pid))
def close(self):
"""Close ourselves"""
dbg('close: called')
self.cnxids.remove_signal(self.vte, 'child-exited')
self.emit('close-term')
try:
dbg('close: killing %d' % self.pid)
os.kill(self.pid, signal.SIGHUP)
except Exception, ex:
# We really don't want to care if this failed. Deep OS voodoo is
# not what we should be doing.
dbg('os.kill failed: %s' % ex)
pass
def create_terminalbox(self):
"""Create a GtkHBox containing the terminal and a scrollbar"""
terminalbox = gtk.HBox()
self.scrollbar = gtk.VScrollbar(self.vte.get_adjustment())
self.scrollbar.set_no_show_all(True)
self.scrollbar_position = self.config['scrollbar_position']
if self.scrollbar_position not in ('hidden', 'disabled'):
self.scrollbar.show()
if self.scrollbar_position == 'left':
func = terminalbox.pack_end
else:
func = terminalbox.pack_start
func(self.vte)
func(self.scrollbar, False)
terminalbox.show_all()
return(terminalbox)
def update_url_matches(self, posix = True):
"""Update the regexps used to match URLs"""
userchars = "-A-Za-z0-9"
passchars = "-A-Za-z0-9,?;.:/!%$^*&~\"#'"
hostchars = "-A-Za-z0-9"
pathchars = "-A-Za-z0-9_$.+!*(),;:@&=?/~#%'\""
schemes = "(news:|telnet:|nntp:|file:/|https?:|ftps?:|webcal:)"
user = "[" + userchars + "]+(:[" + passchars + "]+)?"
urlpath = "/[" + pathchars + "]*[^]'.}>) \t\r\n,\\\"]"
if posix:
dbg ('Terminal::update_url_matches: Trying POSIX URL regexps')
lboundry = "[[:<:]]"
rboundry = "[[:>:]]"
else: # GNU
dbg ('Terminal::update_url_matches: Trying GNU URL regexps')
lboundry = "\\<"
rboundry = "\\>"
self.matches['full_uri'] = self.vte.match_add(lboundry + schemes +
"//(" + user + "@)?[" + hostchars +".]+(:[0-9]+)?(" +
urlpath + ")?" + rboundry + "/?")
if self.matches['full_uri'] == -1:
if posix:
err ('Terminal::update_url_matches: POSIX failed, trying GNU')
self.update_url_matches(posix = False)
else:
err ('Terminal::update_url_matches: Failed adding URL matches')
else:
self.matches['voip'] = self.vte.match_add(lboundry +
'(callto:|h323:|sip:)' + "[" + userchars + "+][" +
userchars + ".]*(:[0-9]+)?@?[" + pathchars + "]+" +
rboundry)
self.matches['addr_only'] = self.vte.match_add (lboundry +
"(www|ftp)[" + hostchars + "]*\.[" + hostchars +
".]+(:[0-9]+)?(" + urlpath + ")?" + rboundry + "/?")
self.matches['email'] = self.vte.match_add (lboundry +
"(mailto:)?[a-zA-Z0-9][a-zA-Z0-9.+-]*@[a-zA-Z0-9]" +
"[a-zA-Z0-9-]*\.[a-zA-Z0-9][a-zA-Z0-9-]+" +
"[.a-zA-Z0-9-]*" + rboundry)
self.matches['nntp'] = self.vte.match_add (lboundry +
"""news:[-A-Z\^_a-z{|}~!"#$%&'()*+,./0-9;:=?`]+@""" +
"[-A-Za-z0-9.]+(:[0-9]+)?" + rboundry)
# Now add any matches from plugins
try:
registry = plugin.PluginRegistry()
registry.load_plugins()
plugins = registry.get_plugins_by_capability('url_handler')
for urlplugin in plugins:
name = urlplugin.handler_name
match = urlplugin.match
if name in self.matches:
dbg('refusing to add duplicate match %s' % name)
continue
self.matches[name] = self.vte.match_add(match)
dbg('added plugin URL handler for %s (%s) as %d' %
(name, urlplugin.__class__.__name__,
self.matches[name]))
except Exception, ex:
err('Exception occurred adding plugin URL match: %s' % ex)
def match_add(self, name, match):
"""Register a URL match"""
if name in self.matches:
err('Terminal::match_add: Refusing to create duplicate match %s' % name)
return
self.matches[name] = self.vte.match_add(match)
def match_remove(self, name):
"""Remove a previously registered URL match"""
if name not in self.matches:
err('Terminal::match_remove: Unable to remove non-existent match %s' % name)
return
self.vte.match_remove(self.matches[name])
del(self.matches[name])
def connect_signals(self):
"""Connect all the gtk signals and drag-n-drop mechanics"""
self.scrollbar.connect('button-press-event', self.on_buttonpress)
self.vte.connect('key-press-event', self.on_keypress)
self.vte.connect('button-press-event', self.on_buttonpress)
self.vte.connect('scroll-event', self.on_mousewheel)
self.vte.connect('popup-menu', self.popup_menu)
srcvtetargets = [("vte", gtk.TARGET_SAME_APP, self.TARGET_TYPE_VTE)]
dsttargets = [("vte", gtk.TARGET_SAME_APP, self.TARGET_TYPE_VTE),
('text/x-moz-url', 0, 0),
('_NETSCAPE_URL', 0, 0)]
dsttargets = gtk.target_list_add_text_targets(dsttargets)
dsttargets = gtk.target_list_add_uri_targets(dsttargets)
dbg('Finalised drag targets: %s' % dsttargets)
for (widget, mask) in [
(self.vte, gtk.gdk.CONTROL_MASK | gtk.gdk.BUTTON3_MASK),
(self.titlebar, gtk.gdk.BUTTON1_MASK)]:
widget.drag_source_set(mask, srcvtetargets, gtk.gdk.ACTION_MOVE)
self.vte.drag_dest_set(gtk.DEST_DEFAULT_MOTION |
gtk.DEST_DEFAULT_HIGHLIGHT | gtk.DEST_DEFAULT_DROP,
dsttargets, gtk.gdk.ACTION_COPY | gtk.gdk.ACTION_MOVE)
for widget in [self.vte, self.titlebar]:
widget.connect('drag-begin', self.on_drag_begin, self)
widget.connect('drag-data-get', self.on_drag_data_get,
self)
self.vte.connect('drag-motion', self.on_drag_motion, self)
self.vte.connect('drag-data-received',
self.on_drag_data_received, self)
# FIXME: Shouldn't this be in configure()?
if self.config['copy_on_selection']:
self.cnxids.new(self.vte, 'selection-changed',
lambda widget: self.vte.copy_clipboard())
if self.composite_support:
self.vte.connect('composited-changed', self.reconfigure)
self.vte.connect('window-title-changed', lambda x:
self.emit('title-change', self.get_window_title()))
self.vte.connect('grab-focus', self.on_vte_focus)
self.vte.connect('focus-in-event', self.on_vte_focus_in)
self.vte.connect('focus-out-event', self.on_vte_focus_out)
self.vte.connect('size-allocate', self.deferred_on_vte_size_allocate)
self.vte.add_events(gtk.gdk.ENTER_NOTIFY_MASK)
self.vte.connect('enter_notify_event',
self.on_vte_notify_enter)
self.cnxids.new(self.vte, 'realize', self.reconfigure)
def create_popup_group_menu(self, widget, event = None):
"""Pop up a menu for the group widget"""
if event:
button = event.button
time = event.time
else:
button = 0
time = 0
menu = self.populate_group_menu()
menu.show_all()
menu.popup(None, None, self.position_popup_group_menu, button, time,
widget)
return(True)
def populate_group_menu(self):
"""Fill out a group menu"""
menu = gtk.Menu()
groupitem = None
item = gtk.MenuItem(_('N_ew group...'))
item.connect('activate', self.create_group)
menu.append(item)
if len(self.terminator.groups) > 0:
groupitem = gtk.RadioMenuItem(groupitem, _('_None'))
groupitem.set_active(self.group == None)
groupitem.connect('activate', self.set_group, None)
menu.append(groupitem)
for group in self.terminator.groups:
item = gtk.RadioMenuItem(groupitem, group, False)
item.set_active(self.group == group)
item.connect('toggled', self.set_group, group)
menu.append(item)
groupitem = item
if self.group != None or len(self.terminator.groups) > 0:
menu.append(gtk.MenuItem())
if self.group != None:
item = gtk.MenuItem(_('Remove group %s') % self.group)
item.connect('activate', self.ungroup, self.group)
menu.append(item)
if util.has_ancestor(self, gtk.Notebook):
item = gtk.MenuItem(_('G_roup all in tab'))
item.connect('activate', lambda x: self.emit('group_tab'))
menu.append(item)
if len(self.terminator.groups) > 0:
item = gtk.MenuItem(_('Ungro_up all in tab'))
item.connect('activate', lambda x: self.emit('ungroup_tab'))
menu.append(item)
if len(self.terminator.groups) > 0:
item = gtk.MenuItem(_('Remove all groups'))
item.connect('activate', lambda x: self.emit('ungroup-all'))
menu.append(item)
if self.group != None:
menu.append(gtk.MenuItem())
item = gtk.MenuItem(_('Close group %s') % self.group)
item.connect('activate', lambda x:
self.terminator.closegroupedterms(self.group))
menu.append(item)
menu.append(gtk.MenuItem())
groupitem = None
for key, value in {_('Broadcast _all'):'all',
_('Broadcast _group'):'group',
_('Broadcast _off'):'off'}.items():
groupitem = gtk.RadioMenuItem(groupitem, key)
dbg('Terminal::populate_group_menu: %s active: %s' %
(key, self.terminator.groupsend ==
self.terminator.groupsend_type[value]))
groupitem.set_active(self.terminator.groupsend ==
self.terminator.groupsend_type[value])
groupitem.connect('activate', self.set_groupsend,
self.terminator.groupsend_type[value])
menu.append(groupitem)
menu.append(gtk.MenuItem())
item = gtk.CheckMenuItem(_('_Split to this group'))
item.set_active(self.config['split_to_group'])
item.connect('toggled', lambda x: self.do_splittogroup_toggle())
menu.append(item)
item = gtk.CheckMenuItem(_('Auto_clean groups'))
item.set_active(self.config['autoclean_groups'])
item.connect('toggled', lambda x: self.do_autocleangroups_toggle())
menu.append(item)
menu.append(gtk.MenuItem())
item = gtk.MenuItem(_('_Insert terminal number'))
item.connect('activate', lambda x: self.emit('enumerate', False))
menu.append(item)
item = gtk.MenuItem(_('Insert _padded terminal number'))
item.connect('activate', lambda x: self.emit('enumerate', True))
menu.append(item)
return(menu)
def position_popup_group_menu(self, menu, widget):
"""Calculate the position of the group popup menu"""
_screen_w = gtk.gdk.screen_width()
screen_h = gtk.gdk.screen_height()
if gtk.gtk_version >= (2, 14):
widget_win = widget.get_window()
else:
widget_win = widget.window
widget_x, widget_y = widget_win.get_origin()
_widget_w, widget_h = widget_win.get_size()
_menu_w, menu_h = menu.size_request()
if widget_y + widget_h + menu_h > screen_h:
menu_y = max(widget_y - menu_h, 0)
else:
menu_y = widget_y + widget_h
return(widget_x, menu_y, 1)
def set_group(self, _item, name):
"""Set a particular group"""
if self.group == name:
# already in this group, no action needed
return
dbg('Terminal::set_group: Setting group to %s' % name)
self.group = name
self.titlebar.set_group_label(name)
self.terminator.group_hoover()
def create_group(self, _item):
"""Trigger the creation of a group via the titlebar (because popup
windows are really lame)"""
self.titlebar.create_group()
def really_create_group(self, _widget, groupname):
"""The titlebar has spoken, let a group be created"""
self.terminator.create_group(groupname)
self.set_group(None, groupname)
def ungroup(self, _widget, data):
"""Remove a group"""
# FIXME: Could we emit and have Terminator do this?
for term in self.terminator.terminals:
if term.group == data:
term.set_group(None, None)
self.terminator.group_hoover()
def set_groupsend(self, _widget, value):
"""Set the groupsend mode"""
# FIXME: Can we think of a smarter way of doing this than poking?
if value in self.terminator.groupsend_type.values():
dbg('Terminal::set_groupsend: setting groupsend to %s' % value)
self.terminator.groupsend = value
def do_splittogroup_toggle(self):
"""Toggle the splittogroup mode"""
self.config['split_to_group'] = not self.config['split_to_group']
def do_autocleangroups_toggle(self):
"""Toggle the autocleangroups mode"""
self.config['autoclean_groups'] = not self.config['autoclean_groups']
def reconfigure(self, _widget=None):
"""Reconfigure our settings"""
dbg('Terminal::reconfigure')
self.cnxids.remove_signal(self.vte, 'realize')
# Handle child command exiting
self.cnxids.remove_signal(self.vte, 'child-exited')
if self.config['exit_action'] == 'restart':
self.cnxids.new(self.vte, 'child-exited', self.spawn_child, True)
elif self.config['exit_action'] in ('close', 'left'):
self.cnxids.new(self.vte, 'child-exited',
lambda x: self.emit('close-term'))
self.vte.set_emulation(self.config['emulation'])
if self.custom_encoding != True:
self.vte.set_encoding(self.config['encoding'])
self.vte.set_word_chars(self.config['word_chars'])
self.vte.set_mouse_autohide(self.config['mouse_autohide'])
backspace = self.config['backspace_binding']
delete = self.config['delete_binding']
try:
if backspace == 'ascii-del':
backbind = vte.ERASE_ASCII_DELETE
elif backspace == 'control-h':
backbind = vte.ERASE_ASCII_BACKSPACE
elif backspace == 'escape-sequence':
backbind = vte.ERASE_DELETE_SEQUENCE
else:
backbind = vte.ERASE_AUTO
except AttributeError:
if backspace == 'ascii-del':
backbind = 2
elif backspace == 'control-h':
backbind = 1
elif backspace == 'escape-sequence':
backbind = 3
else:
backbind = 0
try:
if delete == 'ascii-del':
delbind = vte.ERASE_ASCII_DELETE
elif delete == 'control-h':
delbind = vte.ERASE_ASCII_BACKSPACE
elif delete == 'escape-sequence':
delbind = vte.ERASE_DELETE_SEQUENCE
else:
delbind = vte.ERASE_AUTO
except AttributeError:
if delete == 'ascii-del':
delbind = 2
elif delete == 'control-h':
delbind = 1
elif delete == 'escape-sequence':
delbind = 3
else:
delbind = 0
self.vte.set_backspace_binding(backbind)
self.vte.set_delete_binding(delbind)
if not self.custom_font_size:
try:
if self.config['use_system_font'] == True:
font = self.config.get_system_mono_font()
else:
font = self.config['font']
self.set_font(pango.FontDescription(font))
except:
pass
self.vte.set_allow_bold(self.config['allow_bold'])
if self.config['use_theme_colors']:
self.fgcolor_active = self.vte.get_style().text[gtk.STATE_NORMAL]
self.bgcolor = self.vte.get_style().base[gtk.STATE_NORMAL]
else:
self.fgcolor_active = gtk.gdk.color_parse(self.config['foreground_color'])
self.bgcolor = gtk.gdk.color_parse(self.config['background_color'])
factor = self.config['inactive_color_offset']
if factor > 1.0:
factor = 1.0
self.fgcolor_inactive = self.fgcolor_active.copy()
dbg(("fgcolor_inactive set to: RGB(%s,%s,%s)", getattr(self.fgcolor_inactive, "red"),
getattr(self.fgcolor_inactive, "green"),
getattr(self.fgcolor_inactive, "blue")))
for bit in ['red', 'green', 'blue']:
setattr(self.fgcolor_inactive, bit,
getattr(self.fgcolor_inactive, bit) * factor)
dbg(("fgcolor_inactive set to: RGB(%s,%s,%s)", getattr(self.fgcolor_inactive, "red"),
getattr(self.fgcolor_inactive, "green"),
getattr(self.fgcolor_inactive, "blue")))
colors = self.config['palette'].split(':')
self.palette_active = []
self.palette_inactive = []
for color in colors:
if color:
newcolor = gtk.gdk.color_parse(color)
newcolor_inactive = newcolor.copy()
for bit in ['red', 'green', 'blue']:
setattr(newcolor_inactive, bit,
getattr(newcolor_inactive, bit) * factor)
self.palette_active.append(newcolor)
self.palette_inactive.append(newcolor_inactive)
self.vte.set_colors(self.fgcolor_active, self.bgcolor,
self.palette_active)
self.set_cursor_color()
if hasattr(self.vte, 'set_cursor_shape'):
self.vte.set_cursor_shape(getattr(vte, 'CURSOR_SHAPE_' +
self.config['cursor_shape'].upper()))
background_type = self.config['background_type']
dbg('background_type=%s' % background_type)
if background_type == 'image' and \
self.config['background_image'] is not None and \
self.config['background_image'] != '':
self.vte.set_background_image_file(self.config['background_image'])
self.vte.set_scroll_background(self.config['scroll_background'])
else:
try:
self.vte.set_background_image(None)
except TypeError:
# FIXME: I think this is only necessary because of
# https://bugzilla.gnome.org/show_bug.cgi?id=614910
pass
self.vte.set_scroll_background(False)
if background_type in ('image', 'transparent'):
self.vte.set_background_tint_color(gtk.gdk.color_parse(
self.config['background_color']))
opacity = int(self.config['background_darkness'] * 65536)
saturation = 1.0 - float(self.config['background_darkness'])
dbg('setting background saturation: %f' % saturation)
self.vte.set_background_saturation(saturation)
else:
dbg('setting background_saturation: 1')
opacity = 65535
self.vte.set_background_saturation(1)
if self.composite_support:
dbg('setting opacity: %d' % opacity)
self.vte.set_opacity(opacity)
# This is quite hairy, but the basic explanation is that we should
# set_background_transparent(True) when we have no compositing and want
# fake background transparency, otherwise it should be False.
if not self.composite_support or self.config['disable_real_transparency']:
# We have no compositing support, fake background only
background_transparent = True
else:
if self.vte.is_composited() == False:
# We have compositing and it's enabled. no fake background.
background_transparent = True
else:
# We have compositing, but it's not enabled. fake background
background_transparent = False
if self.config['background_type'] == 'transparent':
dbg('setting background_transparent=%s' % background_transparent)
self.vte.set_background_transparent(background_transparent)
else:
dbg('setting background_transparent=False')
self.vte.set_background_transparent(False)
if hasattr(vte, 'VVVVTE_CURSOR_BLINK_ON'):
if self.config['cursor_blink'] == True:
self.vte.set_cursor_blink_mode('VTE_CURSOR_BLINK_ON')
else:
self.vte.set_cursor_blink_mode('VTE_CURSOR_BLINK_OFF')
else:
self.vte.set_cursor_blinks(self.config['cursor_blink'])
if self.config['force_no_bell'] == True:
self.vte.set_audible_bell(False)
self.vte.set_visible_bell(False)
self.cnxids.remove_signal(self.vte, 'beep')
else:
self.vte.set_audible_bell(self.config['audible_bell'])
self.vte.set_visible_bell(self.config['visible_bell'])
self.cnxids.remove_signal(self.vte, 'beep')
if self.config['urgent_bell'] == True or \
self.config['icon_bell'] == True:
try:
self.cnxids.new(self.vte, 'beep', self.on_beep)
except TypeError:
err('beep signal unavailable with this version of VTE')
if self.config['scrollback_infinite'] == True:
scrollback_lines = -1
else:
scrollback_lines = self.config['scrollback_lines']
self.vte.set_scrollback_lines(scrollback_lines)
self.vte.set_scroll_on_keystroke(self.config['scroll_on_keystroke'])
self.vte.set_scroll_on_output(self.config['scroll_on_output'])
if self.scrollbar_position != self.config['scrollbar_position']:
self.scrollbar_position = self.config['scrollbar_position']
if self.config['scrollbar_position'] in ['disabled', 'hidden']:
self.scrollbar.hide()
else:
self.scrollbar.show()
if self.config['scrollbar_position'] == 'left':
self.reorder_child(self.scrollbar, 0)
elif self.config['scrollbar_position'] == 'right':
self.reorder_child(self.vte, 0)
if hasattr(self.vte, 'set_alternate_screen_scroll'):
self.vte.set_alternate_screen_scroll(
self.config['alternate_screen_scroll'])
self.titlebar.update()
self.vte.queue_draw()
def set_cursor_color(self):
"""Set the cursor color appropriately"""
if self.config['cursor_color'] == self.config['foreground_color']:
try:
self.vte.set_color_cursor(None)
except TypeError:
# FIXME: I think this is only necessary because of
# https://bugzilla.gnome.org/show_bug.cgi?id=614910
pass
elif self.config['cursor_color'] != '':
self.vte.set_color_cursor(gtk.gdk.color_parse(
self.config['cursor_color']))
def get_window_title(self):
"""Return the window title"""
return(self.vte.get_window_title() or str(self.command))
def on_group_button_press(self, widget, event):
"""Handler for the group button"""
if event.button == 1:
if event.type == gtk.gdk._2BUTTON_PRESS or \
event.type == gtk.gdk._3BUTTON_PRESS:
# Ignore these, or they make the interaction bad
return True
# Super key applies interaction to all terms in group
include_siblings=event.state & gtk.gdk.MOD4_MASK == gtk.gdk.MOD4_MASK
if include_siblings:
targets=self.terminator.get_sibling_terms(self)
else:
targets=[self]
if event.state & gtk.gdk.CONTROL_MASK == gtk.gdk.CONTROL_MASK:
dbg('on_group_button_press: toggle terminal to focused terminals group')
focused=self.get_toplevel().get_focussed_terminal()
if focused in targets: targets.remove(focused)
if self != focused:
if self.group==focused.group:
new_group=None
else:
new_group=focused.group
[term.set_group(None, new_group) for term in targets]
[term.titlebar.update(focused) for term in targets]
return True
elif event.state & gtk.gdk.SHIFT_MASK == gtk.gdk.SHIFT_MASK:
dbg('on_group_button_press: rename of terminals group')
self.targets_for_new_group = targets
self.titlebar.create_group()
return True
elif event.type == gtk.gdk.BUTTON_PRESS:
# Single Click gives popup
dbg('on_group_button_press: group menu popup')
self.create_popup_group_menu(widget, event)
return True
else:
dbg('on_group_button_press: unknown group button interaction')
return(False)
def on_keypress(self, widget, event):
"""Handler for keyboard events"""
if not event:
dbg('Terminal::on_keypress: Called on %s with no event' % widget)
return(False)
# Workaround for IBus intefering with broadcast when using dead keys
# Environment also needs IBUS_DISABLE_SNOOPER=1, or double chars appear
# in the receivers.
if (event.state | gtk.gdk.MODIFIER_MASK ) ^ gtk.gdk.MODIFIER_MASK != 0:
dbg('Terminal::on_keypress: Ingore processed event with event.state %d' % event.state)
return(False)
# FIXME: Does keybindings really want to live in Terminator()?
mapping = self.terminator.keybindings.lookup(event)
if mapping == "hide_window":
return(False)
if mapping and mapping not in ['close_window',
'full_screen',
'new_tab']:
dbg('Terminal::on_keypress: lookup found: %r' % mapping)
# handle the case where user has re-bound copy to ctrl+<key>
# we only copy if there is a selection otherwise let it fall through
# to ^<key>
if (mapping == "copy" and event.state & gtk.gdk.CONTROL_MASK):
if self.vte.get_has_selection ():
getattr(self, "key_" + mapping)()
return(True)
else:
getattr(self, "key_" + mapping)()
return(True)
# FIXME: This is all clearly wrong. We should be doing this better
# maybe we can emit the key event and let Terminator() care?
groupsend = self.terminator.groupsend
groupsend_type = self.terminator.groupsend_type
window_focussed = self.vte.get_toplevel().get_property('has-toplevel-focus')
if groupsend != groupsend_type['off'] and window_focussed and self.vte.is_focus():
if self.group and groupsend == groupsend_type['group']:
self.terminator.group_emit(self, self.group, 'key-press-event',
event)
if groupsend == groupsend_type['all']:
self.terminator.all_emit(self, 'key-press-event', event)
return(False)
def on_buttonpress(self, widget, event):
"""Handler for mouse events"""
# Any button event should grab focus
widget.grab_focus()
if type(widget) == gtk.VScrollbar and event.type == gtk.gdk._2BUTTON_PRESS:
# Suppress double-click behavior
return True
if event.button == 1:
# Ctrl+leftclick on a URL should open it
if event.state & gtk.gdk.CONTROL_MASK == gtk.gdk.CONTROL_MASK:
url = self.check_for_url(event)
if url:
self.open_url(url, prepare=True)
elif event.button == 2:
# middleclick should paste the clipboard
self.paste_clipboard(True)
return(True)
elif event.button == 3:
# rightclick should display a context menu if Ctrl is not pressed
if event.state & gtk.gdk.CONTROL_MASK == 0:
self.popup_menu(widget, event)
return(True)
return(False)
def on_mousewheel(self, widget, event):
"""Handler for modifier + mouse wheel scroll events"""
if event.state & gtk.gdk.CONTROL_MASK == gtk.gdk.CONTROL_MASK:
# Ctrl + mouse wheel up/down with Shift and Super additions
if event.state & gtk.gdk.MOD4_MASK == gtk.gdk.MOD4_MASK:
targets=self.terminator.terminals
elif event.state & gtk.gdk.SHIFT_MASK == gtk.gdk.SHIFT_MASK:
targets=self.terminator.get_target_terms(self)
else:
targets=[self]
if event.direction == gtk.gdk.SCROLL_UP:
for target in targets:
target.zoom_in()
return (True)
elif event.direction == gtk.gdk.SCROLL_DOWN:
for target in targets:
target.zoom_out()
return (True)
if event.state & gtk.gdk.SHIFT_MASK == gtk.gdk.SHIFT_MASK:
# Shift + mouse wheel up/down
if event.direction == gtk.gdk.SCROLL_UP:
self.scroll_by_page(-1)
return (True)
elif event.direction == gtk.gdk.SCROLL_DOWN:
self.scroll_by_page(1)
return (True)
return(False)
def popup_menu(self, widget, event=None):
"""Display the context menu"""
menu = TerminalPopupMenu(self)
menu.show(widget, event)
def do_scrollbar_toggle(self):
"""Show or hide the terminal scrollbar"""
self.toggle_widget_visibility(self.scrollbar)
def toggle_widget_visibility(self, widget):
"""Show or hide a widget"""
if widget.get_property('visible'):
widget.hide()
else:
widget.show()
def on_encoding_change(self, _widget, encoding):
"""Handle the encoding changing"""
current = self.vte.get_encoding()
if current != encoding:
dbg('on_encoding_change: setting encoding to: %s' % encoding)
self.custom_encoding = not (encoding == self.config['encoding'])
self.vte.set_encoding(encoding)
def on_drag_begin(self, widget, drag_context, _data):
"""Handle the start of a drag event"""
widget.drag_source_set_icon_pixbuf(util.widget_pixbuf(self, 512))
def on_drag_data_get(self, _widget, _drag_context, selection_data, info,
_time, data):
"""I have no idea what this does, drag and drop is a mystery. sorry."""
selection_data.set('vte', info,
str(data.terminator.terminals.index(self)))
def on_drag_motion(self, widget, drag_context, x, y, _time, _data):
"""*shrug*"""
if not drag_context.targets == ['vte'] and \
(gtk.targets_include_text(drag_context.targets) or \
gtk.targets_include_uri(drag_context.targets)):
# copy text from another widget
return
srcwidget = drag_context.get_source_widget()
if(isinstance(srcwidget, gtk.EventBox) and
srcwidget == self.titlebar) or widget == srcwidget:
# on self
return
alloc = widget.allocation
rect = gtk.gdk.Rectangle(0, 0, alloc.width, alloc.height)
if self.config['use_theme_colors']:
color = self.vte.get_style().text[gtk.STATE_NORMAL]
else:
color = gtk.gdk.color_parse(self.config['foreground_color'])
pos = self.get_location(widget, x, y)
topleft = (0, 0)
topright = (alloc.width, 0)
topmiddle = (alloc.width/2, 0)
bottomleft = (0, alloc.height)
bottomright = (alloc.width, alloc.height)
bottommiddle = (alloc.width/2, alloc.height)
middleleft = (0, alloc.height/2)
middleright = (alloc.width, alloc.height/2)
#print "%f %f %d %d" %(coef1, coef2, b1,b2)
coord = ()
if pos == "right":
coord = (topright, topmiddle, bottommiddle, bottomright)
elif pos == "top":
coord = (topleft, topright, middleright , middleleft)
elif pos == "left":
coord = (topleft, topmiddle, bottommiddle, bottomleft)
elif pos == "bottom":
coord = (bottomleft, bottomright, middleright , middleleft)
#here, we define some widget internal values
widget._expose_data = { 'color': color, 'coord' : coord }
#redraw by forcing an event
connec = widget.connect_after('expose-event', self.on_expose_event)
widget.window.invalidate_rect(rect, True)
widget.window.process_updates(True)
#finaly reset the values
widget.disconnect(connec)
widget._expose_data = None
def on_expose_event(self, widget, _event):
"""Handle an expose event while dragging"""
if not widget._expose_data:
return(False)
color = widget._expose_data['color']
coord = widget._expose_data['coord']
context = widget.window.cairo_create()
context.set_source_rgba(color.red, color.green, color.blue, 0.5)
if len(coord) > 0 :
context.move_to(coord[len(coord)-1][0], coord[len(coord)-1][1])
for i in coord:
context.line_to(i[0], i[1])
context.fill()
return(False)
def on_drag_data_received(self, widget, drag_context, x, y, selection_data,
_info, _time, data):
"""Something has been dragged into the terminal. Handle it as either a
URL or another terminal."""
dbg('drag data received of type: %s' % selection_data.type)
if gtk.targets_include_text(drag_context.targets) or \
gtk.targets_include_uri(drag_context.targets):
# copy text with no modification yet to destination
txt = selection_data.data
txt_lines = txt.split( "\r\n" )
if txt_lines[-1] == '':
for line in txt_lines[:-1]:
if line[0:7] != 'file://':
break
else:
# It is a list of crlf terminated file:// URL. let's
# iterate over all elements except the last one.
str=''
for fname in txt_lines[:-1]:
dbg('drag data fname: %s' % fname)
fname = "'%s'" % urllib.unquote(fname[7:].replace("'",
'\'\\\'\''))
str += fname + ' '
txt=str
for term in self.terminator.get_target_terms(self):
term.feed(txt)
return
widgetsrc = data.terminator.terminals[int(selection_data.data)]
srcvte = drag_context.get_source_widget()
#check if computation requireds
if (isinstance(srcvte, gtk.EventBox) and
srcvte == self.titlebar) or srcvte == widget:
return
srchbox = widgetsrc
# The widget argument is actually a vte.Terminal(). Turn that into a
# terminatorlib Terminal()
maker = Factory()
while True:
widget = widget.get_parent()
if not widget:
# We've run out of widgets. Something is wrong.
err('Failed to find Terminal from vte')
return
if maker.isinstance(widget, 'Terminal'):
break
dsthbox = widget
dstpaned = dsthbox.get_parent()
srcpaned = srchbox.get_parent()
pos = self.get_location(widget, x, y)
srcpaned.remove(widgetsrc)
dstpaned.split_axis(dsthbox, pos in ['top', 'bottom'], None, widgetsrc, pos in ['bottom', 'right'])
srcpaned.hoover()
widgetsrc.ensure_visible_and_focussed()
def get_location(self, term, x, y):
"""Get our location within the terminal"""
pos = ''
#get the diagonales function for the receiving widget
coef1 = float(term.allocation.height)/float(term.allocation.width)
coef2 = -float(term.allocation.height)/float(term.allocation.width)
b1 = 0
b2 = term.allocation.height
#determine position in rectangle
#--------
#|\ /|
#| \ / |
#| \/ |
#| /\ |
#| / \ |
#|/ \|
#--------
if (x*coef1 + b1 > y ) and (x*coef2 + b2 < y ):
pos = "right"
if (x*coef1 + b1 > y ) and (x*coef2 + b2 > y ):
pos = "top"
if (x*coef1 + b1 < y ) and (x*coef2 + b2 > y ):
pos = "left"
if (x*coef1 + b1 < y ) and (x*coef2 + b2 < y ):
pos = "bottom"
return pos
def grab_focus(self):
"""Steal focus for this terminal"""
if not self.vte.flags()&gtk.HAS_FOCUS:
self.vte.grab_focus()
def ensure_visible_and_focussed(self):
"""Make sure that we're visible and focussed"""
window = self.get_toplevel()
topchild = window.get_child()
maker = Factory()
if maker.isinstance(topchild, 'Notebook'):
# Find which page number this term is on
tabnum = topchild.page_num_descendant(self)
# If terms page number is not the current one, switch to it
current_page = topchild.get_current_page()
if tabnum != current_page:
topchild.set_current_page(tabnum)
self.grab_focus()
def on_vte_focus(self, _widget):
"""Update our UI when we get focus"""
self.emit('title-change', self.get_window_title())
def on_vte_focus_in(self, _widget, _event):
"""Inform other parts of the application when focus is received"""
self.vte.set_colors(self.fgcolor_active, self.bgcolor,
self.palette_active)
self.set_cursor_color()
if not self.terminator.doing_layout:
self.terminator.last_focused_term = self
if self.get_toplevel().is_child_notebook():
notebook = self.get_toplevel().get_children()[0]
notebook.set_last_active_term(self.uuid)
notebook.clean_last_active_term()
self.get_toplevel().last_active_term = None
else:
self.get_toplevel().last_active_term = self.uuid
self.emit('focus-in')
def on_vte_focus_out(self, _widget, _event):
"""Inform other parts of the application when focus is lost"""
self.vte.set_colors(self.fgcolor_inactive, self.bgcolor,
self.palette_inactive)
self.set_cursor_color()
self.emit('focus-out')
def on_window_focus_out(self):
"""Update our UI when the window loses focus"""
self.titlebar.update('window-focus-out')
def scrollbar_jump(self, position):
"""Move the scrollbar to a particular row"""
self.scrollbar.set_value(position)
def on_search_done(self, _widget):
"""We've finished searching, so clean up"""
self.searchbar.hide()
self.scrollbar.set_value(self.vte.get_cursor_position()[1])
self.vte.grab_focus()
def on_edit_done(self, _widget):
"""A child widget is done editing a label, return focus to VTE"""
self.vte.grab_focus()
def deferred_on_vte_size_allocate(self, widget, allocation):
# widget & allocation are not used in on_vte_size_allocate, so we
# can use the on_vte_size_allocate instead of duplicating the code
if self.pending_on_vte_size_allocate == True:
return
self.pending_on_vte_size_allocate = True
gobject.idle_add(self.do_deferred_on_vte_size_allocate, widget, allocation)
def do_deferred_on_vte_size_allocate(self, widget, allocation):
self.pending_on_vte_size_allocate = False
self.on_vte_size_allocate(widget, allocation)
def on_vte_size_allocate(self, widget, allocation):
self.titlebar.update_terminal_size(self.vte.get_column_count(),
self.vte.get_row_count())
if self.vte.window and self.config['geometry_hinting']:
window = self.get_toplevel()
window.deferred_set_rough_geometry_hints()
def on_vte_notify_enter(self, term, event):
"""Handle the mouse entering this terminal"""
# FIXME: This shouldn't be looking up all these values every time
sloppy = False
if self.config['focus'] == 'system':
sloppy = self.config.get_system_focus() in ['sloppy', 'mouse']
elif self.config['focus'] in ['sloppy', 'mouse']:
sloppy = True
if sloppy == True and self.titlebar.editing() == False:
term.grab_focus()
return(False)
def get_zoom_data(self):
"""Return a dict of information for Window"""
data = {}
data['old_font'] = self.vte.get_font()
data['old_char_height'] = self.vte.get_char_height()
data['old_char_width'] = self.vte.get_char_width()
data['old_allocation'] = self.vte.get_allocation()
data['old_padding'] = self.vte.get_padding()
data['old_columns'] = self.vte.get_column_count()
data['old_rows'] = self.vte.get_row_count()
data['old_parent'] = self.get_parent()
return(data)
def zoom_scale(self, widget, allocation, old_data):
"""Scale our font correctly based on how big we are not vs before"""
self.cnxids.remove_signal(self, 'size-allocate')
# FIXME: Is a zoom signal actualy used anywhere?
self.cnxids.remove_signal(self, 'zoom')
new_columns = self.vte.get_column_count()
new_rows = self.vte.get_row_count()
new_font = self.vte.get_font()
new_allocation = self.vte.get_allocation()
old_alloc = {'x': old_data['old_allocation'].width - \
old_data['old_padding'][0],
'y': old_data['old_allocation'].height - \
old_data['old_padding'][1]
}
dbg('Terminal::zoom_scale: Resized from %dx%d to %dx%d' % (
old_data['old_columns'],
old_data['old_rows'],
new_columns,
new_rows))
if new_rows == old_data['old_rows'] or \
new_columns == old_data['old_columns']:
dbg('Terminal::zoom_scale: One axis unchanged, not scaling')
return
old_area = old_data['old_columns'] * old_data['old_rows']
new_area = new_columns * new_rows
area_factor = (new_area / old_area) / 2
new_size = int(old_data['old_font'].get_size() * area_factor)
if new_size == 0:
err('refusing to set a zero sized font')
return
new_font.set_size(new_size)
dbg('setting new font: %s' % new_font)
self.set_font(new_font)
def is_zoomed(self):
"""Determine if we are a zoomed terminal"""
prop = None
parent = self.get_parent()
window = self.get_toplevel()
try:
prop = window.get_property('term-zoomed')
except TypeError:
prop = False
return(prop)
def zoom(self, widget=None):
"""Zoom ourself to fill the window"""
self.emit('zoom')
def maximise(self, widget=None):
"""Maximise ourself to fill the window"""
self.emit('maximise')
def unzoom(self, widget=None):
"""Restore normal layout"""
self.emit('unzoom')
def set_cwd(self, cwd=None):
"""Set our cwd"""
if cwd is not None:
self.cwd = cwd
def spawn_child(self, widget=None, respawn=False, debugserver=False):
update_records = self.config['update_records']
login = self.config['login_shell']
args = []
shell = None
command = None
if self.terminator.doing_layout == True:
dbg('still laying out, refusing to spawn a child')
return
if respawn == False:
self.vte.grab_focus()
options = self.config.options_get()
if options and options.command:
command = options.command
options.command = None
elif options and options.execute:
command = options.execute
options.execute = None
elif self.config['use_custom_command']:
command = self.config['custom_command']
elif self.layout_command:
command = self.layout_command
elif debugserver is True:
details = self.terminator.debug_address
dbg('spawning debug session with: %s:%s' % (details[0],
details[1]))
command = 'telnet %s %s' % (details[0], details[1])
# working directory set in layout config
if self.directory:
self.set_cwd(self.directory)
# working directory given as argument
elif options and options.working_directory and \
options.working_directory != '':
self.set_cwd(options.working_directory)
options.working_directory = ''
if type(command) is list:
shell = util.path_lookup(command[0])
args = command
else:
shell = util.shell_lookup()
if self.config['login_shell']:
args.insert(0, "-%s" % shell)
else:
args.insert(0, shell)
if command is not None:
args += ['-c', command]
if shell is None:
self.vte.feed(_('Unable to find a shell'))
return(-1)
try:
os.putenv('WINDOWID', '%s' % self.vte.get_parent_window().xid)
except AttributeError:
pass
envv = []
envv.append('TERM=%s' % self.config['term'])
envv.append('COLORTERM=%s' % self.config['colorterm'])
envv.append('TERMINATOR_UUID=%s' % self.uuid.urn)
if self.terminator.dbus_name:
envv.append('TERMINATOR_DBUS_NAME=%s' % self.terminator.dbus_name)
if self.terminator.dbus_path:
envv.append('TERMINATOR_DBUS_PATH=%s' % self.terminator.dbus_path)
dbg('Forking shell: "%s" with args: %s' % (shell, args))
self.pid = self.vte.fork_command(command=shell, argv=args, envv=envv,
loglastlog=login,
logwtmp=update_records,
logutmp=update_records,
directory=self.cwd)
self.command = shell
self.titlebar.update()
if self.pid == -1:
self.vte.feed(_('Unable to start shell:') + shell)
return(-1)
def check_for_url(self, event):
"""Check if the mouse is over a URL"""
return (self.vte.match_check(int(event.x / self.vte.get_char_width()),
int(event.y / self.vte.get_char_height())))
def prepare_url(self, urlmatch):
"""Prepare a URL from a VTE match"""
url = urlmatch[0]
match = urlmatch[1]
if match == self.matches['email'] and url[0:7] != 'mailto:':
url = 'mailto:' + url
elif match == self.matches['addr_only'] and url[0:3] == 'ftp':
url = 'ftp://' + url
elif match == self.matches['addr_only']:
url = 'http://' + url
elif match in self.matches.values():
# We have a match, but it's not a hard coded one, so it's a plugin
try:
registry = plugin.PluginRegistry()
registry.load_plugins()
plugins = registry.get_plugins_by_capability('url_handler')
for urlplugin in plugins:
if match == self.matches[urlplugin.handler_name]:
newurl = urlplugin.callback(url)
if newurl is not None:
dbg('Terminal::prepare_url: URL prepared by \
%s plugin' % urlplugin.handler_name)
url = newurl
break
except Exception, ex:
err('Exception occurred preparing URL: %s' % ex)
return(url)
def open_url(self, url, prepare=False):
"""Open a given URL, conditionally unpacking it from a VTE match"""
oldstyle = False
if prepare == True:
url = self.prepare_url(url)
dbg('open_url: URL: %s (prepared: %s)' % (url, prepare))
if self.config['use_custom_url_handler']:
dbg("Using custom URL handler: %s" %
self.config['custom_url_handler'])
try:
subprocess.Popen([self.config['custom_url_handler'], url])
return
except:
dbg('custom url handler did not work, falling back to defaults')
if gtk.gtk_version < (2, 14, 0) or \
not hasattr(gtk, 'show_uri') or \
not hasattr(gtk.gdk, 'CURRENT_TIME'):
oldstyle = True
if oldstyle == False:
try:
gtk.show_uri(None, url, gtk.gdk.CURRENT_TIME)
except:
oldstyle = True
if oldstyle == True:
dbg('Old gtk (%s,%s,%s), calling xdg-open' % gtk.gtk_version)
try:
subprocess.Popen(["xdg-open", url])
except:
dbg('xdg-open did not work, falling back to webbrowser.open')
import webbrowser
webbrowser.open(url)
def paste_clipboard(self, primary=False):
"""Paste one of the two clipboards"""
for term in self.terminator.get_target_terms(self):
if primary:
term.vte.paste_primary()
else:
term.vte.paste_clipboard()
self.vte.grab_focus()
def feed(self, text):
"""Feed the supplied text to VTE"""
self.vte.feed_child(text)
def zoom_in(self):
"""Increase the font size"""
self.zoom_font(True)
def zoom_out(self):
"""Decrease the font size"""
self.zoom_font(False)
def zoom_font(self, zoom_in):
"""Change the font size"""
pangodesc = self.vte.get_font()
fontsize = pangodesc.get_size()
if fontsize > pango.SCALE and not zoom_in:
fontsize -= pango.SCALE
elif zoom_in:
fontsize += pango.SCALE
pangodesc.set_size(fontsize)
self.set_font(pangodesc)
self.custom_font_size = fontsize
def zoom_orig(self):
"""Restore original font size"""
if self.config['use_system_font'] == True:
font = self.config.get_system_mono_font()
else:
font = self.config['font']
dbg("Terminal::zoom_orig: restoring font to: %s" % font)
self.set_font(pango.FontDescription(font))
self.custom_font_size = None
def set_font(self, fontdesc):
"""Set the font we want in VTE"""
antialias = self.config['antialias']
if antialias:
try:
antialias = vte.ANTI_ALIAS_FORCE_ENABLE
except AttributeError:
antialias = 1
else:
try:
antialias = vte.ANTI_ALIAS_FORCE_DISABLE
except AttributeError:
antialias = 2
self.vte.set_font_full(fontdesc, antialias)
def get_cursor_position(self):
"""Return the co-ordinates of our cursor"""
# FIXME: THIS METHOD IS DEPRECATED AND UNUSED
col, row = self.vte.get_cursor_position()
width = self.vte.get_char_width()
height = self.vte.get_char_height()
return((col * width, row * height))
def get_font_size(self):
"""Return the width/height of our font"""
return((self.vte.get_char_width(), self.vte.get_char_height()))
def get_size(self):
"""Return the column/rows of the terminal"""
return((self.vte.get_column_count(), self.vte.get_row_count()))
def on_beep(self, widget):
"""Set the urgency hint for our window"""
if self.config['urgent_bell'] == True:
window = self.get_toplevel()
if window.flags() & gtk.TOPLEVEL:
window.set_urgency_hint(True)
if self.config['icon_bell'] == True:
self.titlebar.icon_bell()
def describe_layout(self, count, parent, global_layout, child_order):
"""Describe our layout"""
layout = {}
layout['type'] = 'Terminal'
layout['parent'] = parent
layout['order'] = child_order
if self.group:
layout['group'] = self.group
profile = self.get_profile()
if layout != "default":
# There's no point explicitly noting default profiles
layout['profile'] = profile
title = self.titlebar.get_custom_string()
if title:
layout['title'] = title
layout['uuid'] = self.uuid
name = 'terminal%d' % count
count = count + 1
global_layout[name] = layout
return(count)
def create_layout(self, layout):
"""Apply our layout"""
dbg('Setting layout')
if layout.has_key('command') and layout['command'] != '':
self.layout_command = layout['command']
if layout.has_key('profile') and layout['profile'] != '':
if layout['profile'] in self.config.list_profiles():
self.set_profile(self, layout['profile'])
if layout.has_key('group') and layout['group'] != '':
# This doesn't need/use self.titlebar, but it's safer than sending
# None
self.really_create_group(self.titlebar, layout['group'])
if layout.has_key('title') and layout['title'] != '':
self.titlebar.set_custom_string(layout['title'])
if layout.has_key('directory') and layout['directory'] != '':
self.directory = layout['directory']
if layout.has_key('uuid') and layout['uuid'] != '':
self.uuid = make_uuid(layout['uuid'])
def scroll_by_page(self, pages):
"""Scroll up or down in pages"""
amount = pages * self.vte.get_adjustment().get_page_increment()
self.scroll_by(int(amount))
def scroll_by_line(self, lines):
"""Scroll up or down in lines"""
amount = lines * self.vte.get_adjustment().get_step_increment()
self.scroll_by(int(amount))
def scroll_by(self, amount):
"""Scroll up or down by an amount of lines"""
adjustment = self.vte.get_adjustment()
bottom = adjustment.upper - adjustment.page_size
value = adjustment.get_value() + amount
adjustment.set_value(min(value, bottom))
# There now begins a great list of keyboard event handlers
def key_zoom_in(self):
self.zoom_in()
def key_next_profile(self):
self.switch_to_next_profile()
def key_previous_profile(self):
self.switch_to_previous_profile()
def key_zoom_out(self):
self.zoom_out()
def key_copy(self):
self.vte.copy_clipboard()
def key_paste(self):
self.paste_clipboard()
def key_toggle_scrollbar(self):
self.do_scrollbar_toggle()
def key_zoom_normal(self):
self.zoom_orig ()
def key_search(self):
self.searchbar.start_search()
# bindings that should be moved to Terminator as they all just call
# a function of Terminator. It would be cleaner if TerminatorTerm
# has absolutely no reference to Terminator.
# N (next) - P (previous) - O (horizontal) - E (vertical) - W (close)
def key_cycle_next(self):
self.key_go_next()
def key_cycle_prev(self):
self.key_go_prev()
def key_go_next(self):
self.emit('navigate', 'next')
def key_go_prev(self):
self.emit('navigate', 'prev')
def key_go_up(self):
self.emit('navigate', 'up')
def key_go_down(self):
self.emit('navigate', 'down')
def key_go_left(self):
self.emit('navigate', 'left')
def key_go_right(self):
self.emit('navigate', 'right')
def key_split_horiz(self):
self.emit('split-horiz', self.terminator.pid_cwd(self.pid))
def key_split_vert(self):
self.emit('split-vert', self.terminator.pid_cwd(self.pid))
def key_rotate_cw(self):
self.emit('rotate-cw')
def key_rotate_ccw(self):
self.emit('rotate-ccw')
def key_close_term(self):
self.close()
def key_resize_up(self):
self.emit('resize-term', 'up')
def key_resize_down(self):
self.emit('resize-term', 'down')
def key_resize_left(self):
self.emit('resize-term', 'left')
def key_resize_right(self):
self.emit('resize-term', 'right')
def key_move_tab_right(self):
self.emit('move-tab', 'right')
def key_move_tab_left(self):
self.emit('move-tab', 'left')
def key_toggle_zoom(self):
if self.is_zoomed():
self.unzoom()
else:
self.maximise()
def key_scaled_zoom(self):
if self.is_zoomed():
self.unzoom()
else:
self.zoom()
def key_next_tab(self):
self.emit('tab-change', -1)
def key_prev_tab(self):
self.emit('tab-change', -2)
def key_switch_to_tab_1(self):
self.emit('tab-change', 0)
def key_switch_to_tab_2(self):
self.emit('tab-change', 1)
def key_switch_to_tab_3(self):
self.emit('tab-change', 2)
def key_switch_to_tab_4(self):
self.emit('tab-change', 3)
def key_switch_to_tab_5(self):
self.emit('tab-change', 4)
def key_switch_to_tab_6(self):
self.emit('tab-change', 5)
def key_switch_to_tab_7(self):
self.emit('tab-change', 6)
def key_switch_to_tab_8(self):
self.emit('tab-change', 7)
def key_switch_to_tab_9(self):
self.emit('tab-change', 8)
def key_switch_to_tab_10(self):
self.emit('tab-change', 9)
def key_reset(self):
self.vte.reset (True, False)
def key_reset_clear(self):
self.vte.reset (True, True)
def key_group_all(self):
self.emit('group-all')
def key_group_all_toggle(self):
self.emit('group-all-toggle')
def key_ungroup_all(self):
self.emit('ungroup-all')
def key_group_tab(self):
self.emit('group-tab')
def key_group_tab_toggle(self):
self.emit('group-tab-toggle')
def key_ungroup_tab(self):
self.emit('ungroup-tab')
def key_new_window(self):
self.terminator.new_window(self.terminator.pid_cwd(self.pid))
def key_new_terminator(self):
spawn_new_terminator(self.origcwd, ['-u'])
def key_broadcast_off(self):
self.set_groupsend(None, self.terminator.groupsend_type['off'])
self.terminator.focus_changed(self)
def key_broadcast_group(self):
self.set_groupsend(None, self.terminator.groupsend_type['group'])
self.terminator.focus_changed(self)
def key_broadcast_all(self):
self.set_groupsend(None, self.terminator.groupsend_type['all'])
self.terminator.focus_changed(self)
def key_insert_number(self):
self.emit('enumerate', False)
def key_insert_padded(self):
self.emit('enumerate', True)
def key_edit_window_title(self):
window = self.get_toplevel()
dialog = gtk.Dialog(_('Rename Window'), window,
gtk.DIALOG_MODAL,
( gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OK, gtk.RESPONSE_ACCEPT ))
dialog.set_default_response(gtk.RESPONSE_ACCEPT)
dialog.set_has_separator(False)
dialog.set_resizable(False)
dialog.set_border_width(8)
label = gtk.Label(_('Enter a new title for the Terminator window...'))
name = gtk.Entry()
name.set_activates_default(True)
if window.title.text != self.vte.get_window_title():
name.set_text(self.get_toplevel().title.text)
dialog.vbox.pack_start(label, False, False, 6)
dialog.vbox.pack_start(name, False, False, 6)
dialog.show_all()
res = dialog.run()
if res == gtk.RESPONSE_ACCEPT:
if name.get_text():
window.title.force_title(None)
window.title.force_title(name.get_text())
else:
window.title.force_title(None)
dialog.destroy()
return
def key_layout_launcher(self):
LAYOUTLAUNCHER=LayoutLauncher()
def key_page_up(self):
self.scroll_by_page(-1)
def key_page_down(self):
self.scroll_by_page(1)
def key_page_up_half(self):
self.scroll_by_page(-0.5)
def key_page_down_half(self):
self.scroll_by_page(0.5)
def key_line_up(self):
self.scroll_by_line(-1)
def key_line_down(self):
self.scroll_by_line(1)
def key_help(self):
manual_index_page = manual_lookup()
if manual_index_page:
self.open_url('file://%s' % (manual_index_page))
# End key events
gobject.type_register(Terminal)
# vim: set expandtab ts=4 sw=4:
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