418 lines
14 KiB
Python
418 lines
14 KiB
Python
#! /usr/bin/env python
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# vim:set et sts=4 sw=4:
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#
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# ibus-panel-dbus - Another panel for ibus
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#
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# Copyright (c) 2009 Wang Hoi <zealot.hoi@gmail.com>
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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# Boston, MA 02111-1307 USA
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#IBUS_SERVICE_KIMPANEL = "org.freedesktop.IBus.Panel.KIM"
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#IBUS_PATH_KIMPANEL = "/org/freedesktop/IBus/Panel/KIM"
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from ibus import *
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from ibus.panel import *
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from ibus.bus import Bus
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from ibus.inputcontext import InputContext
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from ibus import keysyms
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#import ibus.interface
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import gtk
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import dbus
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IBUS_ICON_DIR = '/usr/share/ibus/icons/'
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from gettext import dgettext
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_ = lambda a : dgettext("ibus", a)
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N_ = lambda a : a
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def prop2string(prop):
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__prop_key = '/IBus/'+prop.get_key()
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__prop_label = prop.get_label().get_text()
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__prop_icon = prop.get_icon()
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__prop_tip = prop.get_tooltip().get_text()
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# workaround
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if len(__prop_icon)==0:
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# the setup icon
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if (prop.get_key()=='setup'):
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__prop_icon = 'configure'
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__prop = __prop_key + ':' + __prop_label + ':' + __prop_icon + ':' + __prop_tip
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return __prop
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class KIMIbusClient(dbus.service.Object):
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def __init__(self, object_path):
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dbus.service.Object.__init__(self, dbus.SessionBus(), object_path)
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='s')
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def ExecDialog(self, prop):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='as')
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def ExecMenu(self, props):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='as')
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def RegisterProperties(self, props):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='s')
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def UpdateProperty(self, prop):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='s')
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def RemoveProperty(self, prop):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='b')
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def Enable(self, b):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='b')
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def ShowAux(self, b):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='b')
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def ShowPreedit(self, b):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='b')
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def ShowLookupTable(self, b):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='asasasbb')
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def UpdateLookupTable(self, labels,items,xs,bool1,bool2):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='i')
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def UpdatePreeditCaret(self, pos):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='ss')
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def UpdatePreeditText(self, test, attr):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='ss')
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def UpdateAux(self, test, attr):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='ii')
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def UpdateSpotLocation(self, x, y):
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pass
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@dbus.service.signal(dbus_interface='org.ibus.panel',
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signature='i')
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def UpdateScreen(self, id):
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pass
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class KIMPanel(PanelBase):
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def __init__(self):
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self.__bus = Bus()
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self.__bus.connect("disconnected", gtk.main_quit)
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super(KIMPanel, self).__init__(self.__bus)
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self.__bus.request_name(IBUS_SERVICE_PANEL, 0)
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self.__session_bus = dbus.SessionBus()
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#self.__kimproxy = self.__session_bus.get_object('org.kde.impanel',
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# '/org/kde/impanel')
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#self.__kimifce = dbus.Interface(self.__kimproxy,
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# 'org.kde.impanel')
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self.__session_bus.add_signal_receiver(self.kim_trigger_property,
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signal_name='TriggerProperty',
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dbus_interface='org.kde.impanel')
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self.__session_bus.add_signal_receiver(self.kim_panel_created,
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signal_name='PanelCreated',
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dbus_interface='org.kde.impanel')
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self.__session_bus.add_signal_receiver(self.kim_reload_config,
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signal_name='ReloadConfig',
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dbus_interface='org.kde.impanel')
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self.__session_bus.add_signal_receiver(gtk.main_quit,
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signal_name='Exit',
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dbus_interface='org.kde.impanel')
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self.__session_bus.add_signal_receiver(self.page_up,
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signal_name='LookupTablePageUp',
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dbus_interface='org.kde.impanel')
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self.__session_bus.add_signal_receiver(self.page_down,
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signal_name='LookupTablePageDown',
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dbus_interface='org.kde.impanel')
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self.__session_bus.add_signal_receiver(self.kim_select_candidate,
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signal_name='SelectCandidate',
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dbus_interface='org.kde.impanel')
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self.__kimclient = KIMIbusClient('/org/ibus/panel')
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self.__focus_ic = None
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self.__logo_prop = Property(key='Logo', label='IBus', icon=IBUS_ICON_DIR + '/ibus.svg', tooltip='IBus input method')
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self.__about_prop = Property(key='About', label=_('IBus intelligent input bus'), icon='help-about')
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self.__about_prop.set_tooltip(_("IBus is an intelligent input bus for Linux/Unix.\n\nHuang Peng <shawn.p.huang@gmail.com>"))
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self.__prop_map = {}
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self.__im_menu = []
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def focus_in(self,ic):
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self.__focus_ic = InputContext(self.__bus, ic)
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enabled = self.__focus_ic.is_enabled()
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if not enabled:
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self.__logo_prop.icon = IBUS_ICON_DIR + '/ibus.svg'
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else:
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engine = self.__focus_ic.get_engine()
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if engine:
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self.__logo_prop.icon = engine.icon
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else:
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self.__logo_prop.icon = IBUS_ICON_DIR + '/ibus.svg'
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self.__kimclient.UpdateProperty(prop2string(self.__logo_prop))
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def state_changed(self):
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print 'state_changed'
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if not self.__focus_ic:
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return
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enabled = self.__focus_ic.is_enabled()
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if enabled == False:
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self.__reset()
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self.__logo_prop.set_icon(IBUS_ICON_DIR + 'ibus.svg')
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else:
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engine = self.__focus_ic.get_engine()
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if engine:
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self.__logo_prop.set_icon(engine.icon)
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else:
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self.__logo_prop.set_icon(IBUS_ICON_DIR + 'ibus.svg')
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self.__kimclient.UpdateProperty(prop2string(self.__logo_prop))
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def focus_out(self,ic):
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#self.__focus_ic = None
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self.__logo_prop.icon = IBUS_ICON_DIR + '/ibus.svg'
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self.__kimclient.UpdateProperty(prop2string(self.__logo_prop))
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def set_cursor_location(self, x, y, w, h):
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#print 'set_cursor_location',x,y,w,h
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self.__kimclient.UpdateSpotLocation(x+w,y+h)
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def update_preedit_text(self, text, cursor_pos, visible):
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print 'update_preedit_text',cursor_pos,visible
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self.__kimclient.UpdatePreeditText(text.get_text(),'')
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self.__kimclient.UpdatePreeditCaret(cursor_pos)
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if visible:
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self.show_preedit_text()
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else:
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self.hide_preedit_text()
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def show_preedit_text(self):
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print 'show_preedit_text'
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self.__kimclient.ShowPreedit(1)
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def hide_preedit_text(self):
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print 'hide_preedit_text'
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self.__kimclient.ShowPreedit(0)
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def update_auxiliary_text(self, text, visible):
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#print 'update_auxiliary_text',visible
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self.__kimclient.UpdateAux(text.get_text(),'')
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if visible:
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self.show_auxiliary_text()
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else:
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self.hide_auxiliary_text()
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def show_auxiliary_text(self):
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print 'show_auxiliary_text'
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self.__kimclient.ShowAux(1)
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def hide_auxiliary_text(self):
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print 'hide_auxiliary_text'
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self.__kimclient.ShowAux(0)
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def update_lookup_table(self, lookup_table, visible):
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if lookup_table == None:
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lookup_table = LookupTable()
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self.__lookup_table = lookup_table
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self.__labels = []
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self.__candis = []
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self.__attrs = []
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i = 0
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for text_obj in lookup_table.get_candidates_in_current_page():
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i=i+1
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if i==10:
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i=0
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self.__labels.append(str(i))
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self.__candis.append(text_obj.get_text())
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self.__attrs.append('')
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self.__kimclient.UpdateLookupTable(self.__labels,
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self.__candis,self.__attrs,dbus.Boolean(1),dbus.Boolean(lookup_table.get_current_page_size() <= lookup_table.get_page_size()))
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if visible:
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self.show_lookup_table()
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else:
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self.hide_lookup_table()
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def show_lookup_table(self):
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print 'show_lookup_table'
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self.__kimclient.ShowLookupTable(1)
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def hide_lookup_table(self):
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print 'hide_lookup_table'
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self.__kimclient.ShowLookupTable(0)
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def cursor_up_lookup_table(self):
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print 'cursor_up_lookup_table'
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def cursor_down_lookup_table(self):
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print 'cursor_down_lookup_table'
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def show_candidate_window(self):
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print 'show_candidate_window'
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def hide_candidate_window(self):
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print 'hide_candidate_window'
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def show_language_bar(self):
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print 'show_language_bar'
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def hide_language_bar(self):
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print 'hide_language_bar'
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def register_properties(self, props):
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print 'register_properties'
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__props = []
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__props.append(prop2string(self.__logo_prop))
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for prop in props.get_properties():
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__props.append(prop2string(prop))
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__prop_key = '/IBus/'+prop.get_key()
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#self.__prop
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__props.append(prop2string(self.__about_prop))
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self.__kimclient.RegisterProperties(__props)
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def update_property(self, prop):
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print 'update_property'
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self.__kimclient.UpdateProperty(prop2string(prop))
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def get_status_icon(self):
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print 'get_status_icon'
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# begin of signal handler
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def kim_panel_created(self):
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print 'KIM: panel created'
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def kim_reload_config(self):
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print 'KIM: reload config'
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def kim_trigger_property(self,prop):
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print 'KIM: trigger property'
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if prop.startswith('/IBus/'):
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__prop_key = prop[6:]
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if __prop_key == 'Logo':
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self.__im_menu = self.__create_im_menu()
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self.__kimclient.ExecMenu(map(prop2string,self.__im_menu))
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elif __prop_key == 'About':
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self.__kimclient.ExecDialog(prop2string(self.__about_prop))
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elif __prop_key.startswith('Engine/'):
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self.__reset()
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__prop_key = __prop_key[7:]
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if __prop_key == 'None':
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self.__focus_ic.disable()
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else:
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engines = self.__bus.list_active_engines()
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for engine in engines:
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print engine.name
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if engine.name == __prop_key:
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print 'matched engine'
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self.__focus_ic.set_engine(engine)
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else:
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self.property_activate(__prop_key,PROP_STATE_CHECKED)
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def kim_select_candidate(self,index):
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print 'select_candidate:Implement me!'
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# dirty hack
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#if self.__focus_ic:
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# #engine = self.__focus_ic.get_engine()
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# #if engine:
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# # print 'select_candidate',index
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# self.__focus_ic.process_key_event(keysyms._1,0)
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pass
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def __reset(self):
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self.hide_auxiliary_text()
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self.hide_preedit_text()
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self.hide_lookup_table()
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def __create_im_menu(self):
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engines = self.__bus.list_active_engines()
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tmp = {}
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for engine in engines:
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lang = get_language_name(engine.language)
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if lang not in tmp:
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tmp[lang] = []
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tmp[lang].append(engine)
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langs = tmp.keys()
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other = tmp.get(_("Other"), [])
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if _("Other") in tmp:
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langs.remove(_("Other"))
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langs.append(_("Other"))
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im_menu = []
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for lang in langs:
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if len(tmp[lang]) == 1:
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engine = tmp[lang][0]
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item = Property(key='Engine/'+engine.name)
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item.set_label("%s - %s" % (lang, engine.longname))
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if engine.icon:
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item.set_icon(engine.icon)
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else:
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item.set_icon("engine-default")
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print prop2string(item)
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im_menu.append(item)
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else:
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pass
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item = Property(key='Engine/None',label=_('Disable'),icon=IBUS_ICON_DIR+'/ibus.svg')
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im_menu.append(item)
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return im_menu
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def launch_panel():
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panel = KIMPanel()
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gtk.main()
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if __name__ == "__main__":
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launch_panel()
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