terminator/terminatorlib/terminal_popup_menu.py
Vishweshwar Saran Singh Deo 548a51c6bb [bug 662] [Feature Request] - In the Context Menu(Right-Click) show keyboard shortcuts / accelarators #662
- added short cuts / accelarators to right click context menu
- menu is updated from config so changes in preferences keybindings appear dynamically
- Note: I think there is a bug or discrepancy where
        for the action edit window title config.py says:
            'edit_window_title': 'w where as in code: terminal_popup_menu.py
            item = Gtk.ImageMenuItem.new_with_mnemonic(_('Set W_indow Title'))
            Character i is selected as mnemonic.
- fixed the above discrepancy
2022-10-31 12:26:34 +05:30

305 lines
11 KiB
Python

# Terminator by Chris Jones <cmsj@tenshu.net>
# GPL v2 only
"""terminal_popup_menu.py - classes necessary to provide a terminal context
menu"""
from gi.repository import Gtk, Gdk
from .version import APP_NAME
from .translation import _
from .terminator import Terminator
from .util import err, dbg, spawn_new_terminator
from .config import Config
from .prefseditor import PrefsEditor
from . import plugin
from .layoutlauncher import LayoutLauncher
class TerminalPopupMenu(object):
"""Class implementing the Terminal context menu"""
terminal = None
terminator = None
config = None
accelgrp = None
def __init__(self, terminal):
"""Class initialiser"""
self.terminal = terminal
self.terminator = Terminator()
self.config = Config()
self.accelgrp = Gtk.AccelGroup()
def get_menu_item_mask(self, maskstr):
mask = 0
maskstr = maskstr.lower()
if maskstr.find('<Shift>'.lower()) >= 0:
mask = mask | Gdk.ModifierType.SHIFT_MASK
dbg("adding mask <Shift> %s" % mask)
if maskstr.find('<Control>'.lower()) >= 0:
mask = mask | Gdk.ModifierType.CONTROL_MASK
dbg("adding mask <Control> %s" % mask)
if maskstr.find('<Alt>'.lower()) >= 0:
mask = mask | Gdk.ModifierType.MOD1_MASK
dbg("adding mask <Alt> %s" % mask)
mask = Gdk.ModifierType(mask)
dbg("menu_item_mask :%d" % mask)
return mask
def menu_item(self, menutype, actstr, menustr):
act = self.config.base.get_item('keybindings', actstr)
maskstr = act[actstr] if actstr in act else ""
mask = self.get_menu_item_mask(maskstr)
accelchar = ""
pos = menustr.lower().find("_")
if (pos >= 0 and pos+1 < len(menustr)):
accelchar = menustr.lower()[pos+1]
dbg("action from config:%s for item:%s with shortcut accelchar:(%s)"
% (maskstr, menustr, accelchar))
item = menutype.new_with_mnemonic(_(menustr))
if mask:
item.add_accelerator("activate",
self.accelgrp,
Gdk.keyval_from_name(accelchar),
mask,
Gtk.AccelFlags.VISIBLE)
return item
def show(self, widget, event=None):
"""Display the context menu"""
terminal = self.terminal
menu = Gtk.Menu()
self.popup_menu = menu
url = None
button = None
time = None
self.config.set_profile(terminal.get_profile())
if event:
url = terminal.vte.match_check_event(event)
button = event.button
time = event.time
else:
time = 0
button = 3
if url and url[0]:
dbg("URL matches id: %d" % url[1])
if not url[1] in list(terminal.matches.values()):
err("Unknown URL match id: %d" % url[1])
dbg("Available matches: %s" % terminal.matches)
nameopen = None
namecopy = None
if url[1] == terminal.matches['email']:
nameopen = _('_Send email to...')
namecopy = _('_Copy email address')
elif url[1] == terminal.matches['voip']:
nameopen = _('Ca_ll VoIP address')
namecopy = _('_Copy VoIP address')
elif url[1] in list(terminal.matches.values()):
# This is a plugin match
for pluginname in terminal.matches:
if terminal.matches[pluginname] == url[1]:
break
dbg("Found match ID (%d) in terminal.matches plugin %s" %
(url[1], pluginname))
registry = plugin.PluginRegistry()
registry.load_plugins()
plugins = registry.get_plugins_by_capability('url_handler')
for urlplugin in plugins:
if urlplugin.handler_name == pluginname:
dbg("Identified matching plugin: %s" %
urlplugin.handler_name)
nameopen = _(urlplugin.nameopen)
namecopy = _(urlplugin.namecopy)
break
if not nameopen:
nameopen = _('_Open link')
if not namecopy:
namecopy = _('_Copy address')
icon = Gtk.Image.new_from_stock(Gtk.STOCK_JUMP_TO,
Gtk.IconSize.MENU)
item = Gtk.ImageMenuItem.new_with_mnemonic(nameopen)
item.set_property('image', icon)
item.connect('activate', lambda x: terminal.open_url(url, True))
menu.append(item)
item = Gtk.MenuItem.new_with_mnemonic(namecopy)
item.connect('activate',
lambda x: terminal.clipboard.set_text(terminal.prepare_url(url), len(terminal.prepare_url(url))))
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
item = self.menu_item(Gtk.ImageMenuItem, 'copy', '_Copy')
item.connect('activate', lambda x: terminal.vte.copy_clipboard())
item.set_sensitive(terminal.vte.get_has_selection())
menu.append(item)
item = self.menu_item(Gtk.ImageMenuItem, 'paste', '_Paste')
item.connect('activate', lambda x: terminal.paste_clipboard())
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
item = self.menu_item(Gtk.ImageMenuItem, 'edit_window_title',
'Set _Window Title')
item.connect('activate', lambda x: terminal.key_edit_window_title())
menu.append(item)
if not terminal.is_zoomed():
item = self.menu_item(Gtk.ImageMenuItem, 'split_horiz',
'Split H_orizontally')
image = Gtk.Image()
image.set_from_icon_name(APP_NAME + '_horiz', Gtk.IconSize.MENU)
item.set_image(image)
if hasattr(item, 'set_always_show_image'):
item.set_always_show_image(True)
item.connect('activate', lambda x: terminal.emit('split-horiz',
self.terminal.get_cwd()))
menu.append(item)
item = self.menu_item(Gtk.ImageMenuItem, 'split_vert',
'Split V_ertically')
image = Gtk.Image()
image.set_from_icon_name(APP_NAME + '_vert', Gtk.IconSize.MENU)
item.set_image(image)
if hasattr(item, 'set_always_show_image'):
item.set_always_show_image(True)
item.connect('activate', lambda x: terminal.emit('split-vert',
self.terminal.get_cwd()))
menu.append(item)
item = self.menu_item(Gtk.MenuItem, 'new_tab', 'Open _Tab')
item.connect('activate', lambda x: terminal.emit('tab-new', False,
terminal))
menu.append(item)
if self.terminator.debug_address is not None:
item = Gtk.MenuItem.new_with_mnemonic(_('Open _Debug Tab'))
item.connect('activate', lambda x:
terminal.emit('tab-new', True, terminal))
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
item = self.menu_item(Gtk.ImageMenuItem, 'close_term', '_Close')
item.connect('activate', lambda x: terminal.close())
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
if not terminal.is_zoomed():
sensitive = not terminal.get_toplevel() == terminal.get_parent()
item = Gtk.MenuItem.new_with_mnemonic(_('_Zoom terminal'))
item.connect('activate', terminal.zoom)
item.set_sensitive(sensitive)
menu.append(item)
item = Gtk.MenuItem.new_with_mnemonic(_('Ma_ximize terminal'))
item.connect('activate', terminal.maximise)
item.set_sensitive(sensitive)
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
else:
item = Gtk.MenuItem.new_with_mnemonic(_('_Restore all terminals'))
item.connect('activate', terminal.unzoom)
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
if self.config['show_titlebar'] == False:
item = Gtk.MenuItem.new_with_mnemonic(_('Grouping'))
submenu = self.terminal.populate_group_menu()
submenu.show_all()
item.set_submenu(submenu)
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
if terminal.is_held_open:
item = Gtk.MenuItem.new_with_mnemonic(_('Relaunch Command'))
item.connect('activate', lambda x: terminal.spawn_child())
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
item = self.menu_item(Gtk.CheckMenuItem, 'toggle_scrollbar',
'Show _scrollbar')
item.set_active(terminal.scrollbar.get_property('visible'))
item.connect('toggled', lambda x: terminal.do_scrollbar_toggle())
menu.append(item)
if hasattr(Gtk, 'Builder'): # VERIFY FOR GTK3: is this ever false?
item = self.menu_item(Gtk.MenuItem, 'preferences',
'_Preferences')
item.connect('activate', lambda x: PrefsEditor(self.terminal))
menu.append(item)
profilelist = sorted(self.config.list_profiles(), key=str.lower)
if len(profilelist) > 1:
item = Gtk.MenuItem.new_with_mnemonic(_('Profiles'))
submenu = Gtk.Menu()
item.set_submenu(submenu)
menu.append(item)
current = terminal.get_profile()
group = None
for profile in profilelist:
profile_label = profile
if profile_label == 'default':
profile_label = profile.capitalize()
item = Gtk.RadioMenuItem(profile_label, group)
if profile == current:
item.set_active(True)
item.connect('activate', terminal.force_set_profile, profile)
submenu.append(item)
self.add_layout_launcher(menu)
try:
menuitems = []
registry = plugin.PluginRegistry()
registry.load_plugins()
plugins = registry.get_plugins_by_capability('terminal_menu')
for menuplugin in plugins:
menuplugin.callback(menuitems, menu, terminal)
if len(menuitems) > 0:
menu.append(Gtk.SeparatorMenuItem())
for menuitem in menuitems:
menu.append(menuitem)
except Exception as ex:
err('TerminalPopupMenu::show: %s' % ex)
menu.show_all()
menu.popup_at_pointer(None)
return(True)
def add_layout_launcher(self, menu):
"""Add the layout list to the menu"""
item = self.menu_item(Gtk.MenuItem, 'layout_launcher', '_Layouts...')
menu.append(item)
submenu = Gtk.Menu()
item.set_submenu(submenu)
layouts = self.config.list_layouts()
for layout in layouts:
item = Gtk.MenuItem(layout)
item.connect('activate', lambda x: spawn_new_terminator(self.terminator.origcwd, ['-u', '-l', x.get_label()]))
submenu.append(item)