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[bug 662] [Feature Request] - In the Context Menu(Right-Click) show keyboard shortcuts / accelarators #662

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- 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
This commit is contained in:
Vishweshwar Saran Singh Deo 2022-10-31 12:26:34 +05:30
parent 6f99890dd3
commit 548a51c6bb
1 changed files with 59 additions and 11 deletions
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70
terminatorlib/terminal_popup_menu.py
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@ -3,7 +3,7 @@
"""terminal_popup_menu.py - classes necessary to provide a terminal context
menu"""
from gi.repository import Gtk
from gi.repository import Gtk, Gdk
from .version import APP_NAME
from .translation import _
@ -19,12 +19,54 @@ class TerminalPopupMenu(object):
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"""
@ -98,23 +140,26 @@ class TerminalPopupMenu(object):
menu.append(Gtk.SeparatorMenuItem())
item = Gtk.ImageMenuItem.new_with_mnemonic(_('_Copy'))
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 = Gtk.ImageMenuItem.new_with_mnemonic(_('_Paste'))
item = self.menu_item(Gtk.ImageMenuItem, 'paste', '_Paste')
item.connect('activate', lambda x: terminal.paste_clipboard())
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
item = Gtk.ImageMenuItem.new_with_mnemonic(_('Set W_indow Title'))
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 = Gtk.ImageMenuItem.new_with_mnemonic(_('Split H_orizontally'))
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)
@ -124,7 +169,8 @@ class TerminalPopupMenu(object):
self.terminal.get_cwd()))
menu.append(item)
item = Gtk.ImageMenuItem.new_with_mnemonic(_('Split V_ertically'))
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)
@ -134,7 +180,7 @@ class TerminalPopupMenu(object):
self.terminal.get_cwd()))
menu.append(item)
item = Gtk.MenuItem.new_with_mnemonic(_('Open _Tab'))
item = self.menu_item(Gtk.MenuItem, 'new_tab', 'Open _Tab')
item.connect('activate', lambda x: terminal.emit('tab-new', False,
terminal))
menu.append(item)
@ -147,7 +193,7 @@ class TerminalPopupMenu(object):
menu.append(Gtk.SeparatorMenuItem())
item = Gtk.ImageMenuItem.new_with_mnemonic(_('_Close'))
item = self.menu_item(Gtk.ImageMenuItem, 'close_term', '_Close')
item.connect('activate', lambda x: terminal.close())
menu.append(item)
@ -188,13 +234,15 @@ class TerminalPopupMenu(object):
menu.append(item)
menu.append(Gtk.SeparatorMenuItem())
item = Gtk.CheckMenuItem.new_with_mnemonic(_('Show _scrollbar'))
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 = Gtk.MenuItem.new_with_mnemonic(_('_Preferences'))
item = self.menu_item(Gtk.MenuItem, 'preferences',
'_Preferences')
item.connect('activate', lambda x: PrefsEditor(self.terminal))
menu.append(item)
@ -245,7 +293,7 @@ class TerminalPopupMenu(object):
def add_layout_launcher(self, menu):
"""Add the layout list to the menu"""
item = Gtk.MenuItem.new_with_mnemonic(_('_Layouts...'))
item = self.menu_item(Gtk.MenuItem, 'layout_launcher', '_Layouts...')
menu.append(item)
submenu = Gtk.Menu()
item.set_submenu(submenu)