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terminal.py
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terminal.py
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# Terminator by Chris Jones <cmsj@tenshu.net>
# GPL v2 only
"""terminal.py - classes necessary to provide Terminal widgets"""
import os
import signal
import gi
from gi.repository import GLib, GObject, Pango, Gtk, Gdk, GdkPixbuf, cairo
gi.require_version('Vte', '2.91') # vte-0.38 (gnome-3.14)
from gi.repository import Vte
import subprocess
try:
from urllib.parse import unquote as urlunquote
except ImportError:
from urllib import unquote as urlunquote
from .util import dbg, err, spawn_new_terminator, make_uuid, manual_lookup, display_manager
from . import util
from .config import Config
from .cwd import get_pid_cwd
from .factory import Factory
from .terminator import Terminator
from .titlebar import Titlebar
from .terminal_popup_menu import TerminalPopupMenu
from .prefseditor import PrefsEditor
from .searchbar import Searchbar
from .translation import _
from .signalman import Signalman
from . import plugin
from terminatorlib.layoutlauncher import LayoutLauncher
from . import regex
# pylint: disable-msg=R0904
class Terminal(Gtk.VBox):
"""Class implementing the VTE widget and its wrappings"""
__gsignals__ = {
'close-term': (GObject.SignalFlags.RUN_LAST, None, ()),
'title-change': (GObject.SignalFlags.RUN_LAST, None,
(GObject.TYPE_STRING,)),
'enumerate': (GObject.SignalFlags.RUN_LAST, None,
(GObject.TYPE_INT,)),
'group-tab': (GObject.SignalFlags.RUN_LAST, None, ()),
'group-tab-toggle': (GObject.SignalFlags.RUN_LAST, None, ()),
'ungroup-tab': (GObject.SignalFlags.RUN_LAST, None, ()),
'ungroup-all': (GObject.SignalFlags.RUN_LAST, None, ()),
'split-horiz': (GObject.SignalFlags.RUN_LAST, None,
(GObject.TYPE_STRING,)),
'split-vert': (GObject.SignalFlags.RUN_LAST, None,
(GObject.TYPE_STRING,)),
'rotate-cw': (GObject.SignalFlags.RUN_LAST, None, ()),
'rotate-ccw': (GObject.SignalFlags.RUN_LAST, None, ()),
'tab-new': (GObject.SignalFlags.RUN_LAST, None,
(GObject.TYPE_BOOLEAN, GObject.TYPE_OBJECT)),
'tab-top-new': (GObject.SignalFlags.RUN_LAST, None, ()),
'focus-in': (GObject.SignalFlags.RUN_LAST, None, ()),
'focus-out': (GObject.SignalFlags.RUN_LAST, None, ()),
'zoom': (GObject.SignalFlags.RUN_LAST, None, ()),
'maximise': (GObject.SignalFlags.RUN_LAST, None, ()),
'unzoom': (GObject.SignalFlags.RUN_LAST, None, ()),
'resize-term': (GObject.SignalFlags.RUN_LAST, None,
(GObject.TYPE_STRING,)),
'navigate': (GObject.SignalFlags.RUN_LAST, None,
(GObject.TYPE_STRING,)),
'tab-change': (GObject.SignalFlags.RUN_LAST, None,
(GObject.TYPE_INT,)),
'group-all': (GObject.SignalFlags.RUN_LAST, None, ()),
'group-all-toggle': (GObject.SignalFlags.RUN_LAST, None, ()),
'move-tab': (GObject.SignalFlags.RUN_LAST, None,
(GObject.TYPE_STRING,)),
'group-win': (GObject.SignalFlags.RUN_LAST, None, ()),
'group-win-toggle': (GObject.SignalFlags.RUN_LAST, None, ()),
'ungroup-win': (GObject.SignalFlags.RUN_LAST, None, ()),
}
TARGET_TYPE_VTE = 8
TARGET_TYPE_MOZ = 9
MOUSEBUTTON_LEFT = 1
MOUSEBUTTON_MIDDLE = 2
MOUSEBUTTON_RIGHT = 3
terminator = None
vte = None
terminalbox = None
scrollbar = None
titlebar = None
searchbar = None
group = None
cwd = None
origcwd = None
command = None
clipboard = None
pid = None
matches = None
regex_flags = None
config = None
custom_font_size = None
layout_command = None
relaunch_command = None
directory = None
is_held_open = False
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"""
GObject.GObject.__init__(self)
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_pid_cwd()
self.origcwd = self.terminator.origcwd
self.clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
self.pending_on_vte_size_allocate = False
self.vte = Vte.Terminal()
self.vte.set_allow_hyperlink(True)
self.vte._draw_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.update_url_matches()
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.update('window-focus-out')
self.titlebar.show_all()
self.searchbar = Searchbar()
self.searchbar.connect('end-search', self.on_search_done)
self.show()
if self.config['title_at_bottom']:
self.pack_start(self.terminalbox, True, True, 0)
self.pack_start(self.titlebar, False, True, 0)
else:
self.pack_start(self.titlebar, False, True, 0)
self.pack_start(self.terminalbox, True, True, 0)
self.pack_end(self.searchbar, True, True, 0)
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 set_background_image(self,image):
try:
bg_pixbuf = GdkPixbuf.Pixbuf.new_from_file(image)
self.background_image = Gdk.cairo_surface_create_from_pixbuf(bg_pixbuf, 1, None)
self.vte.set_clear_background(False)
self.vte.connect("draw", self.background_draw)
except Exception as e:
self.background_image = None
self.vte.set_clear_background(True)
err('error loading background image: %s, %s' % (type(e).__name__,e))
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"""
vte_cwd = self.vte.get_current_directory_uri()
if vte_cwd:
# OSC7 pwd gives an answer
return(GLib.filename_from_uri(vte_cwd)[0])
else:
# Fall back to old gtk2 method
dbg('calling get_pid_cwd')
return(get_pid_cwd(self.pid))
def close(self):
"""Close ourselves"""
dbg('close: called')
self.cnxids.remove_widget(self.vte)
self.emit('close-term')
if self.pid is not None:
try:
dbg('close: killing %d' % self.pid)
os.kill(self.pid, signal.SIGHUP)
except Exception as 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
if self.vte:
self.terminalbox.remove(self.vte)
del(self.vte)
def create_terminalbox(self):
"""Create a GtkHBox containing the terminal and a scrollbar"""
terminalbox = Gtk.Box.new(Gtk.Orientation.HORIZONTAL, 0)
self.scrollbar = Gtk.Scrollbar.new(Gtk.Orientation.VERTICAL, adjustment=self.vte.get_vadjustment())
self.scrollbar.set_no_show_all(True)
terminalbox.pack_start(self.vte, True, True, 0)
terminalbox.pack_start(self.scrollbar, False, True, 0)
terminalbox.show_all()
return(terminalbox)
def _add_regex(self, name, re):
match = -1
if regex.FLAGS_PCRE2:
try:
reg = Vte.Regex.new_for_match(re, len(re), self.regex_flags or regex.FLAGS_PCRE2)
match = self.vte.match_add_regex(reg, 0)
except GLib.Error:
# happens when PCRE2 support is not builtin (Ubuntu < 19.10)
pass
# try the "old" glib regex
if match < 0:
reg = GLib.Regex.new(re, self.regex_flags or regex.FLAGS_GLIB, 0)
match = self.vte.match_add_gregex(reg, 0)
self.matches[name] = match
self.vte.match_set_cursor_name(self.matches[name], 'pointer')
def update_url_matches(self):
"""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_$.+!*(),;:@&=?/~#%'"
schemes = "(news:|telnet:|nntp:|file:/|https?:|ftps?:|webcal:|ssh:)"
user = "[" + userchars + "]+(:[" + passchars + "]+)?"
urlpath = "/[" + pathchars + "]*[^]'.}>) \t\r\n,\\\"]"
lboundry = "\\b"
rboundry = "\\b"
re = (lboundry + schemes +
"//(" + user + "@)?[" + hostchars +".]+(:[0-9]+)?(" +
urlpath + ")?" + rboundry + "/?")
self._add_regex('full_uri', re)
if self.matches['full_uri'] == -1:
err ('Terminal::update_url_matches: Failed adding URL matches')
else:
re = (lboundry +
'(callto:|h323:|sip:)' + "[" + userchars + "+][" +
userchars + ".]*(:[0-9]+)?@?[" + pathchars + "]+" +
rboundry)
self._add_regex('voip', re)
re = (lboundry +
"(www|ftp)[" + hostchars + "]*\.[" + hostchars +
".]+(:[0-9]+)?(" + urlpath + ")?" + rboundry + "/?")
self._add_regex('addr_only', re)
re = (lboundry +
"(mailto:)?[a-zA-Z0-9][a-zA-Z0-9.+-]*@[a-zA-Z0-9]" +
"[a-zA-Z0-9-]*\.[a-zA-Z0-9][a-zA-Z0-9-]+" +
"[.a-zA-Z0-9-]*" + rboundry)
self._add_regex('email', re)
re = (lboundry +
"""news:[-A-Z\^_a-z{|}~!"#$%&'()*+,./0-9;:=?`]+@""" +
"[-A-Za-z0-9.]+(:[0-9]+)?" + rboundry)
self._add_regex('nntp', re)
# 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._add_regex(name, match)
dbg('added plugin URL handler for %s (%s) as %d' %
(name, urlplugin.__class__.__name__,
self.matches[name]))
except Exception as ex:
err('Exception occurred adding plugin URL match: %s, %s' % (type(ex).__name__, 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._add_regex(name, 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 maybe_copy_clipboard(self):
if self.config['copy_on_selection'] and self.vte.get_has_selection():
self.vte.copy_clipboard()
def connect_signals(self):
"""Connect all the gtk signals and drag-n-drop mechanics"""
self.scrollbar.connect('button-press-event', self.on_buttonpress)
self.cnxids.new(self.vte, 'key-press-event', self.on_keypress)
self.cnxids.new(self.vte, 'button-press-event', self.on_buttonpress)
self.cnxids.new(self.vte, 'scroll-event', self.on_mousewheel)
self.cnxids.new(self.vte, 'popup-menu', self.popup_menu)
srcvtetargets = [("vte", Gtk.TargetFlags.SAME_APP, self.TARGET_TYPE_VTE)]
dsttargets = [("vte", Gtk.TargetFlags.SAME_APP, self.TARGET_TYPE_VTE),
('text/x-moz-url', 0, self.TARGET_TYPE_MOZ),
('_NETSCAPE_URL', 0, 0)]
'''
The following should work, but on my system it corrupts the returned
TargetEntry's in the newdstargets with binary crap, causing "Segmentation
fault (core dumped)" when the later drag_dest_set gets called.
dsttargetlist = Gtk.TargetList.new([])
dsttargetlist.add_text_targets(0)
dsttargetlist.add_uri_targets(0)
dsttargetlist.add_table(dsttargets)
newdsttargets = Gtk.target_table_new_from_list(dsttargetlist)
'''
# FIXME: Temporary workaround for the problems with the correct way of doing things
dsttargets.extend([('text/plain', 0, 0),
('text/plain;charset=utf-8', 0, 0),
('TEXT', 0, 0),
('STRING', 0, 0),
('UTF8_STRING', 0, 0),
('COMPOUND_TEXT', 0, 0),
('text/uri-list', 0, 0)])
# Convert to target entries
srcvtetargets = [Gtk.TargetEntry.new(*tgt) for tgt in srcvtetargets]
dsttargets = [Gtk.TargetEntry.new(*tgt) for tgt in dsttargets]
dbg('Finalised drag targets: %s' % dsttargets)
for (widget, mask) in [
(self.vte, Gdk.ModifierType.CONTROL_MASK | Gdk.ModifierType.BUTTON3_MASK),
(self.titlebar, Gdk.ModifierType.BUTTON1_MASK)]:
widget.drag_source_set(mask, srcvtetargets, Gdk.DragAction.MOVE)
self.vte.drag_dest_set(Gtk.DestDefaults.MOTION |
Gtk.DestDefaults.HIGHLIGHT | Gtk.DestDefaults.DROP,
dsttargets, Gdk.DragAction.COPY | Gdk.DragAction.MOVE)
for widget in [self.vte, self.titlebar]:
self.cnxids.new(widget, 'drag-begin', self.on_drag_begin, self)
self.cnxids.new(widget, 'drag-data-get', self.on_drag_data_get,
self)
self.cnxids.new(self.vte, 'drag-motion', self.on_drag_motion, self)
self.cnxids.new(self.vte, 'drag-data-received',
self.on_drag_data_received, self)
self.cnxids.new(self.vte, 'selection-changed',
lambda widget: self.maybe_copy_clipboard())
if self.composite_support:
self.cnxids.new(self.vte, 'composited-changed', self.reconfigure)
self.cnxids.new(self.vte, 'window-title-changed', lambda x:
self.emit('title-change', self.get_window_title()))
self.cnxids.new(self.vte, 'grab-focus', self.on_vte_focus)
self.cnxids.new(self.vte, 'focus-in-event', self.on_vte_focus_in)
self.cnxids.new(self.vte, 'focus-out-event', self.on_vte_focus_out)
self.cnxids.new(self.vte, 'size-allocate', self.deferred_on_vte_size_allocate)
self.vte.add_events(Gdk.EventMask.ENTER_NOTIFY_MASK)
self.cnxids.new(self.vte, '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_at_widget(widget,Gdk.Gravity.SOUTH_WEST,Gdk.Gravity.NORTH_WEST,None)
return(True)
def populate_group_menu(self):
"""Fill out a group menu"""
menu = Gtk.Menu()
self.group_menu = menu
groupitems = []
item = Gtk.MenuItem.new_with_mnemonic(_('N_ew group...'))
item.connect('activate', self.create_group)
menu.append(item)
if len(self.terminator.groups) > 0:
cnxs = []
item = Gtk.RadioMenuItem.new_with_mnemonic(groupitems, _('_None'))
groupitems = item.get_group()
item.set_active(self.group == None)
cnxs.append([item, 'toggled', self.set_group, None])
menu.append(item)
for group in self.terminator.groups:
item = Gtk.RadioMenuItem.new_with_label(groupitems, group)
groupitems = item.get_group()
item.set_active(self.group == group)
cnxs.append([item, 'toggled', self.set_group, group])
menu.append(item)
for cnx in cnxs:
cnx[0].connect(cnx[1], cnx[2], cnx[3])
if self.group != None or len(self.terminator.groups) > 0:
menu.append(Gtk.SeparatorMenuItem())
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.Window):
item = Gtk.MenuItem.new_with_mnemonic(_('G_roup all in window'))
item.connect('activate', lambda x: self.emit('group_win'))
menu.append(item)
if len(self.terminator.groups) > 0:
item = Gtk.MenuItem.new_with_mnemonic(_('Ungro_up all in window'))
item.connect('activate', lambda x: self.emit('ungroup_win'))
menu.append(item)
if util.has_ancestor(self, Gtk.Notebook):
item = Gtk.MenuItem.new_with_mnemonic(_('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.new_with_mnemonic(_('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.SeparatorMenuItem())
item = Gtk.MenuItem(_('Close group %s') % self.group)
item.connect('activate', lambda x:
self.terminator.closegroupedterms(self.group))
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
groupitems = []
cnxs = []
for key, value in list({_('Broadcast _all'):'all',
_('Broadcast _group'):'group',
_('Broadcast _off'):'off'}.items()):
item = Gtk.RadioMenuItem.new_with_mnemonic(groupitems, key)
groupitems = item.get_group()
dbg('Terminal::populate_group_menu: %s active: %s' %
(key, self.terminator.groupsend ==
self.terminator.groupsend_type[value]))
item.set_active(self.terminator.groupsend ==
self.terminator.groupsend_type[value])
cnxs.append([item, 'activate', self.set_groupsend, self.terminator.groupsend_type[value]])
menu.append(item)
for cnx in cnxs:
cnx[0].connect(cnx[1], cnx[2], cnx[3])
menu.append(Gtk.SeparatorMenuItem())
item = Gtk.CheckMenuItem.new_with_mnemonic(_('_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.new_with_mnemonic(_('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.SeparatorMenuItem())
item = Gtk.MenuItem.new_with_mnemonic(_('_Insert terminal number'))
item.connect('activate', lambda x: self.emit('enumerate', False))
menu.append(item)
item = Gtk.MenuItem.new_with_mnemonic(_('Insert _padded terminal number'))
item.connect('activate', lambda x: self.emit('enumerate', True))
menu.append(item)
return(menu)
def set_group(self, _item, name):
"""Set a particular group"""
if self.group == name:
# already in this group, no action needed
return
dbg('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 list(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'] == 'hold':
self.cnxids.new(self.vte, 'child-exited', self.held_open, True)
elif self.config['exit_action'] in ('close', 'left'):
self.cnxids.new(self.vte, 'child-exited',
lambda x, y: self.emit('close-term'))
# Word char support was missing from vte 0.38, silently skip this setting
if hasattr(self.vte, 'set_word_char_exceptions'):
self.vte.set_word_char_exceptions(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 hasattr(self.vte,'set_cell_height_scale'):
self.vte.set_cell_height_scale(self.config['line_height'])
if hasattr(self.vte, 'set_bold_is_bright'):
self.vte.set_bold_is_bright(self.config['bold_is_bright'])
if self.config['use_theme_colors']:
self.fgcolor_active = self.vte.get_style_context().get_color(Gtk.StateType.NORMAL) # VERIFY FOR GTK3: do these really take the theme colors?
self.bgcolor = self.vte.get_style_context().get_background_color(Gtk.StateType.NORMAL)
else:
self.fgcolor_active = Gdk.RGBA()
self.fgcolor_active.parse(self.config['foreground_color'])
self.bgcolor = Gdk.RGBA()
self.bgcolor.parse(self.config['background_color'])
if self.config['background_type'] in ('transparent', 'image'):
self.bgcolor.alpha = self.config['background_darkness']
else:
self.bgcolor.alpha = 1
if self.config['background_type'] == 'image' and self.config['background_image'] != '':
self.set_background_image(self.config['background_image'])
else:
self.background_image = None
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 = []
for color in colors:
if color:
newcolor = Gdk.RGBA()
newcolor.parse(color)
self.palette_active.append(newcolor)
if len(colors) == 16:
# RGB values for indices 16..255 copied from vte source in order to dim them
shades = [0, 95, 135, 175, 215, 255]
for r in range(0, 6):
for g in range(0, 6):
for b in range(0, 6):
newcolor = Gdk.RGBA()
setattr(newcolor, "red", shades[r] / 255.0)
setattr(newcolor, "green", shades[g] / 255.0)
setattr(newcolor, "blue", shades[b] / 255.0)
self.palette_active.append(newcolor)
for y in range(8, 248, 10):
newcolor = Gdk.RGBA()
setattr(newcolor, "red", y / 255.0)
setattr(newcolor, "green", y / 255.0)
setattr(newcolor, "blue", y / 255.0)
self.palette_active.append(newcolor)
self.palette_inactive = []
for color in self.palette_active:
newcolor = Gdk.RGBA()
for bit in ['red', 'green', 'blue']:
setattr(newcolor, bit,
getattr(color, bit) * factor)
self.palette_inactive.append(newcolor)
if self.terminator.last_focused_term == self:
self.vte.set_colors(self.fgcolor_active, self.bgcolor,
self.palette_active)
else:
self.vte.set_colors(self.fgcolor_inactive, self.bgcolor,
self.palette_inactive)
profiles = self.config.base.profiles
terminal_box_style_context = self.terminalbox.get_style_context()
for profile in list(profiles.keys()):
munged_profile = "terminator-profile-%s" % (
"".join([c if c.isalnum() else "-" for c in profile]))
if terminal_box_style_context.has_class(munged_profile):
terminal_box_style_context.remove_class(munged_profile)
munged_profile = "".join([c if c.isalnum() else "-" for c in self.get_profile()])
css_class_name = "terminator-profile-%s" % (munged_profile)
terminal_box_style_context.add_class(css_class_name)
self.set_cursor_color()
self.vte.set_cursor_shape(getattr(Vte.CursorShape,
self.config['cursor_shape'].upper()));
if self.config['cursor_blink'] == True:
self.vte.set_cursor_blink_mode(Vte.CursorBlinkMode.ON)
else:
self.vte.set_cursor_blink_mode(Vte.CursorBlinkMode.OFF)
if self.config['force_no_bell'] == True:
self.vte.set_audible_bell(False)
self.cnxids.remove_signal(self.vte, 'bell')
else:
self.vte.set_audible_bell(self.config['audible_bell'])
self.cnxids.remove_signal(self.vte, 'bell')
if self.config['urgent_bell'] == True or \
self.config['icon_bell'] == True or \
self.config['visible_bell'] == True:
try:
self.cnxids.new(self.vte, 'bell', self.on_bell)
except TypeError:
err('bell 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.config['scrollbar_position'] in ['disabled', 'hidden']:
self.scrollbar.hide()
else:
self.scrollbar.show()
if self.config['scrollbar_position'] == 'left':
self.terminalbox.reorder_child(self.scrollbar, 0)
elif self.config['scrollbar_position'] == 'right':
self.terminalbox.reorder_child(self.vte, 0)
self.titlebar.update()
self.vte.queue_draw()
def set_cursor_color(self):
"""Set the cursor color appropriately"""
if self.config['cursor_color_default']:
self.vte.set_color_cursor(None)
self.vte.set_color_cursor_foreground(None)
else:
# foreground
cursor_fg_color = Gdk.RGBA()
if self.config['cursor_fg_color'] == '':
cursor_fg_color.parse(self.config['background_color'])
else:
cursor_fg_color.parse(self.config['cursor_fg_color'])
self.vte.set_color_cursor_foreground(cursor_fg_color)
# background
cursor_bg_color = Gdk.RGBA()
if self.config['cursor_bg_color'] == '':
cursor_bg_color.parse(self.config['foreground_color'])
else:
cursor_bg_color.parse(self.config['cursor_bg_color'])
self.vte.set_color_cursor(cursor_bg_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 == Gdk.EventType._2BUTTON_PRESS or \
event.type == Gdk.EventType._3BUTTON_PRESS:
# Ignore these, or they make the interaction bad
return True
# Super key applies interaction to all terms in group
include_siblings=event.get_state() & Gdk.ModifierType.MOD4_MASK == Gdk.ModifierType.MOD4_MASK
if include_siblings:
targets=self.terminator.get_sibling_terms(self)
else:
targets=[self]
if event.get_state() & Gdk.ModifierType.CONTROL_MASK == Gdk.ModifierType.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.get_state() & Gdk.ModifierType.SHIFT_MASK == Gdk.ModifierType.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 == Gdk.EventType.BUTTON_PRESS:
# Single Click gives popup
dbg('on_group_button_press: group menu popup')
window = self.get_toplevel()
window.preventHide = True
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
# FIXME: Does keybindings really want to live in Terminator()?
mapping = self.terminator.keybindings.lookup(event)
# Just propagate tab-swictch events if there is only one tab
if (
mapping and (
mapping.startswith('switch_to_tab') or
mapping in ('next_tab', 'prev_tab')
)
):
window = self.get_toplevel()
child = window.get_children()[0]
if isinstance(child, Terminal):
# not a Notebook instance => a single tab is used
# .get_n_pages() can not be used
return False
if mapping == "hide_window":
return False
if mapping and mapping not in ['close_window',
'full_screen']:
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.get_state() & Gdk.ModifierType.CONTROL_MASK):
if self.vte.get_has_selection():
getattr(self, "key_" + mapping)()
return True
elif not self.config['smart_copy']:
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 == Gdk.EventType._2BUTTON_PRESS:
# Suppress double-click behavior
return True
if self.config['putty_paste_style']:
middle_click = [self.popup_menu, (widget, event)]
right_click = [self.paste_clipboard, (not self.config['putty_paste_style_source_clipboard'], True)]
else:
middle_click = [self.paste_clipboard, (True, True)]
right_click = [self.popup_menu, (widget, event)]
# Ctrl-click event here.
if event.button == self.MOUSEBUTTON_LEFT:
# Ctrl+leftclick on a URL should open it
if self.config["link_single_click"] or event.get_state() & Gdk.ModifierType.CONTROL_MASK == Gdk.ModifierType.CONTROL_MASK:
# Check new OSC-8 method first
url = self.vte.hyperlink_check_event(event)
dbg('url: %s' % url)
if url:
self.open_url(url, prepare=False)
else:
dbg('OSC-8 URL not detected dropping back to regex match')
url = self.vte.match_check_event(event)
if url[0]:
self.open_url(url, prepare=True)
else:
dbg("No regex match, discard event.")
elif event.button == self.MOUSEBUTTON_MIDDLE:
# middleclick should paste the clipboard
# try to pass it to vte widget first though
if event.get_state() & Gdk.ModifierType.CONTROL_MASK == 0:
if event.get_state() & Gdk.ModifierType.SHIFT_MASK == 0:
gtk_settings=Gtk.Settings().get_default()
primary_state = gtk_settings.get_property('gtk-enable-primary-paste')
gtk_settings.set_property('gtk-enable-primary-paste', False)
if not Vte.Terminal.do_button_press_event(self.vte, event):
middle_click[0](*middle_click[1])
gtk_settings.set_property('gtk-enable-primary-paste', primary_state)