# vim:set et sts=4 sw=4: # -*- coding: utf-8 -*- # # ibus-anthy - The Anthy engine for IBus # # Copyright (c) 2007-2008 Huang Peng # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. import os from os import path import sys import gobject import ibus import anthy from tables import * from ibus import keysyms from ibus import modifier import jastring from segment import unichar_half_to_full sys.path.append(path.join(os.getenv('IBUS_ANTHY_PKGDATADIR'), 'setup')) from anthyprefs import AnthyPrefs from gettext import dgettext _ = lambda a : dgettext("ibus-anthy", a) N_ = lambda a : a INPUT_MODE_HIRAGANA, \ INPUT_MODE_KATAKANA, \ INPUT_MODE_HALF_WIDTH_KATAKANA, \ INPUT_MODE_LATIN, \ INPUT_MODE_WIDE_LATIN = range(5) CONV_MODE_OFF, \ CONV_MODE_ANTHY, \ CONV_MODE_HIRAGANA, \ CONV_MODE_KATAKANA, \ CONV_MODE_HALF_WIDTH_KATAKANA, \ CONV_MODE_LATIN_0, \ CONV_MODE_LATIN_1, \ CONV_MODE_LATIN_2, \ CONV_MODE_LATIN_3, \ CONV_MODE_WIDE_LATIN_0, \ CONV_MODE_WIDE_LATIN_1, \ CONV_MODE_WIDE_LATIN_2, \ CONV_MODE_WIDE_LATIN_3 = range(13) KP_Table = {} for k, v in zip(['KP_Add', 'KP_Decimal', 'KP_Divide', 'KP_Enter', 'KP_Equal', 'KP_Multiply', 'KP_Separator', 'KP_Space', 'KP_Subtract'], ['plus', 'period', 'slash', 'Return', 'equal', 'asterisk', 'comma', 'space', 'minus']): KP_Table[keysyms.__getattribute__(k)] = keysyms.__getattribute__(v) for s in dir(keysyms): if s.startswith('KP_'): v = keysyms.name_to_keycode(s[3:]) if v: KP_Table[keysyms.name_to_keycode(s)] = v class Engine(ibus.EngineBase): __typing_mode = jastring.TYPING_MODE_ROMAJI __setup_pid = 0 __prefs = None __keybind = {} def __init__(self, bus, object_path): super(Engine, self).__init__(bus, object_path) # create anthy context self.__context = anthy.anthy_context() self.__context._set_encoding(anthy.ANTHY_UTF8_ENCODING) # init state self.__input_mode = INPUT_MODE_HIRAGANA self.__prop_dict = {} # self.__lookup_table = ibus.LookupTable(page_size=9, round=True) size = self.__prefs.get_value('common', 'page_size') self.__lookup_table = ibus.LookupTable(page_size=size, round=True) self.__prop_list = self.__init_props() mode = self.__prefs.get_value('common', 'input_mode') mode = 'InputMode.' + ['Hiragana', 'Katakana', 'HalfWidthKatakana', 'Latin', 'WideLatin'][mode] self.__input_mode_activate(mode, ibus.PROP_STATE_CHECKED) mode = self.__prefs.get_value('common', 'typing_method') mode = 'TypingMode.' + ['Romaji', 'Kana'][mode] self.__input_mode_activate(mode, ibus.PROP_STATE_CHECKED) # use reset to init values self.__reset() # reset values of engine def __reset(self): self.__preedit_ja_string = jastring.JaString(Engine.__typing_mode) self.__convert_chars = u"" self.__cursor_pos = 0 self.__need_update = False self.__convert_mode = CONV_MODE_OFF self.__segments = list() self.__lookup_table.clean() self.__lookup_table_visible = False def __init_props(self): anthy_props = ibus.PropList() # init input mode properties input_mode_prop = ibus.Property(key=u"InputMode", type=ibus.PROP_TYPE_MENU, label=u"あ", tooltip=_(u"Switch input mode")) self.__prop_dict[u"InputMode"] = input_mode_prop props = ibus.PropList() props.append(ibus.Property(key=u"InputMode.Hiragana", type=ibus.PROP_TYPE_RADIO, label=_(u"Hiragana"))) props.append(ibus.Property(key=u"InputMode.Katakana", type=ibus.PROP_TYPE_RADIO, label=_(u"Katakana"))) props.append(ibus.Property(key=u"InputMode.HalfWidthKatakana", type=ibus.PROP_TYPE_RADIO, label=_(u"Half width katakana"))) props.append(ibus.Property(key=u"InputMode.Latin", type=ibus.PROP_TYPE_RADIO, label=_(u"Latin"))) props.append(ibus.Property(key=u"InputMode.WideLatin", type=ibus.PROP_TYPE_RADIO, label=_(u"Wide Latin"))) props[self.__input_mode].set_state(ibus.PROP_STATE_CHECKED) for prop in props: self.__prop_dict[prop.key] = prop input_mode_prop.set_sub_props(props) anthy_props.append(input_mode_prop) # typing input mode properties typing_mode_prop = ibus.Property(key=u"TypingMode", type=ibus.PROP_TYPE_MENU, label=u"R", tooltip=_(u"Switch typing mode")) self.__prop_dict[u"TypingMode"] = typing_mode_prop props = ibus.PropList() props.append(ibus.Property(key=u"TypingMode.Romaji", type=ibus.PROP_TYPE_RADIO, label=_(u"Romaji"))) props.append(ibus.Property(key=u"TypingMode.Kana", type=ibus.PROP_TYPE_RADIO, label=_(u"Kana"))) # props.append(ibus.Property(name = u"TypingMode.ThumbShift", # type = ibus.PROP_TYPE_RADIO, # label = _(u"Thumb shift"))) props[Engine.__typing_mode].set_state(ibus.PROP_STATE_CHECKED) for prop in props: self.__prop_dict[prop.key] = prop typing_mode_prop.set_sub_props(props) anthy_props.append(typing_mode_prop) anthy_props.append(ibus.Property(key=u"setup", tooltip=_(u"Configure Anthy"))) return anthy_props def update_preedit(self, string, attrs, cursor_pos, visible): self.update_preedit_text(ibus.Text(string, attrs), cursor_pos, visible) def update_aux_string(self, string, attrs, visible): self.update_auxiliary_text(ibus.Text(string, attrs), visible) def page_up(self): # only process cursor down in convert mode if self.__convert_mode != CONV_MODE_ANTHY: return False if not self.__lookup_table.page_up(): return False candidate = self.__lookup_table.get_current_candidate().text index = self.__lookup_table.get_cursor_pos() self.__segments[self.__cursor_pos] = index, candidate self.__invalidate() return True def page_down(self): # only process cursor down in convert mode if self.__convert_mode != CONV_MODE_ANTHY: return False if not self.__lookup_table.page_down(): return False candidate = self.__lookup_table.get_current_candidate().text index = self.__lookup_table.get_cursor_pos() self.__segments[self.__cursor_pos] = index, candidate self.__invalidate() return True def cursor_up(self): # only process cursor down in convert mode if self.__convert_mode != CONV_MODE_ANTHY: return False if not self.__lookup_table.cursor_up(): return False candidate = self.__lookup_table.get_current_candidate().text index = self.__lookup_table.get_cursor_pos() self.__segments[self.__cursor_pos] = index, candidate self.__invalidate() return True def cursor_down(self): # only process cursor down in convert mode if self.__convert_mode != CONV_MODE_ANTHY: return False if not self.__lookup_table.cursor_down(): return False candidate = self.__lookup_table.get_current_candidate().text index = self.__lookup_table.get_cursor_pos() self.__segments[self.__cursor_pos] = index, candidate self.__invalidate() return True def __commit_string(self, text): self.__reset() self.commit_text(ibus.Text(text)) self.__invalidate() def __shrink_segment(self, relative_size): self.__context.resize_segment(self.__cursor_pos, relative_size) conv_stat = anthy.anthy_conv_stat() self.__context.get_stat(conv_stat) del self.__segments[self.__cursor_pos:] for i in xrange(self.__cursor_pos, conv_stat.nr_segment): buf = self.__context.get_segment(i, 0) text = unicode(buf, "utf-8") self.__segments.append((0, text)) self.__lookup_table_visible = False self.__fill_lookup_table() self.__invalidate() return True def process_key_event(self, keyval, state): try: # return self.process_key_event_internal(keyval, state) return self.process_key_event_internal2(keyval, state) except: import traceback traceback.print_exc() return False def process_key_event_internal(self, keyval, state): is_press = (state & modifier.RELEASE_MASK) == 0 state = state & (modifier.SHIFT_MASK | modifier.CONTROL_MASK | modifier.MOD1_MASK) # ignore key release events if not is_press: return False if state == modifier.SHIFT_MASK: if self.__convert_mode == CONV_MODE_ANTHY: if keyval == keysyms.Left: self.__shrink_segment(-1) return True elif keyval == keysyms.Right: self.__shrink_segment(1) return True if state & (modifier.CONTROL_MASK | modifier.MOD1_MASK) != 0: if not self.__preedit_ja_string.is_empty(): # if user has inputed some chars return True return False if keyval == keysyms.Return: return self.__on_key_return() elif keyval == keysyms.Escape: return self.__on_key_escape() elif keyval == keysyms.BackSpace: return self.__on_key_back_space() elif keyval == keysyms.Delete or keyval == keysyms.KP_Delete: return self.__on_key_delete() elif keyval == keysyms.space: return self.__on_key_space() elif keyval >= keysyms._0 and keyval <= keysyms._9: if self.__on_key_number(keyval): return True return self.__on_key_common(keyval) elif keyval == keysyms.Page_Up or keyval == keysyms.KP_Page_Up: return self.__on_key_page_up() elif keyval == keysyms.Page_Down or keyval == keysyms.KP_Page_Down: return self.__on_key_page_down() elif keyval == keysyms.Up: return self.__on_key_up() elif keyval == keysyms.Down: return self.__on_key_down() elif keyval == keysyms.Left: return self.__on_key_left() elif keyval == keysyms.Right: return self.__on_key_right() elif keyval == keysyms.Hiragana_Katakana: # or keyval == keysyms.F11: return self.__on_key_hiragana_katakana() elif keyval == keysyms.Muhenkan: # or keyval == keysyms.F11: return self.__on_key_muhenka() elif keyval == keysyms.Henkan: # or keyval == keysyms.F11: return self.__on_key_henkan() elif keyval >= keysyms.F6 and keyval <= keysyms.F9: return self.__on_key_conv(keyval - keysyms.F6) elif keyval >= keysyms.exclam and keyval <= keysyms.asciitilde: return self.__on_key_common(keyval) elif keyval == keysyms.yen: return self.__on_key_common(keyval) else: if not self.__preedit_ja_string.is_empty(): return True return False def property_activate(self, prop_name, state): if state == ibus.PROP_STATE_CHECKED: if self.__input_mode_activate(prop_name, state): return if self.__typing_mode_activate(prop_name, state): return else: if prop_name == 'setup': self.__start_setup() else: self.__prop_dict[prop_name].set_state(state) def __input_mode_activate(self, prop_name, state): if not prop_name.startswith(u"InputMode."): return False input_modes = { u"InputMode.Hiragana" : (INPUT_MODE_HIRAGANA, u"あ"), u"InputMode.Katakana" : (INPUT_MODE_KATAKANA, u"ア"), u"InputMode.HalfWidthKatakana" : (INPUT_MODE_HALF_WIDTH_KATAKANA, u"_ｱ"), u"InputMode.Latin" : (INPUT_MODE_LATIN, u"_A"), u"InputMode.WideLatin" : (INPUT_MODE_WIDE_LATIN, u"Ａ"), } if prop_name not in input_modes: print >> sys.stderr, "Unknow prop_name = %s" % prop_name return True self.__prop_dict[prop_name].set_state(state) mode, label = input_modes[prop_name] if self.__input_mode == mode: return True self.__input_mode = mode prop = self.__prop_dict[u"InputMode"] prop.label = label self.update_property(prop) self.__reset() self.__invalidate() def __typing_mode_activate(self, prop_name, state): if not prop_name.startswith(u"TypingMode."): return False typing_modes = { u"TypingMode.Romaji" : (jastring.TYPING_MODE_ROMAJI, u"R"), u"TypingMode.Kana" : (jastring.TYPING_MODE_KANA, u"か"), } if prop_name not in typing_modes: print >> sys.stderr, "Unknow prop_name = %s" % prop_name return True self.__prop_dict[prop_name].set_state(state) mode, label = typing_modes[prop_name] Engine.__typing_mode = mode prop = self.__prop_dict[u"TypingMode"] prop.label = label self.update_property(prop) self.__reset() self.__invalidate() def __refresh_typing_mode_property(self): prop = self.__prop_dict[u"TypingMode"] modes = { jastring.TYPING_MODE_ROMAJI : (u"TypingMode.Romaji", u"R"), jastring.TYPING_MODE_KANA : (u"TypingMode.Kana", u"か"), } prop_name, label = modes.get(Engine.__typing_mode, (None, None)) if prop_name == None or label == None: return _prop = self.__prop_dict[prop_name] _prop.set_state(ibus.PROP_STATE_CHECKED) self.update_property(_prop) prop.label = label self.update_property(prop) def focus_in(self): self.register_properties(self.__prop_list) self.__refresh_typing_mode_property() # self.__reset() # self.__invalidate() def focus_out(self): mode = self.__prefs.get_value('common', 'behivior_on_focus_out') if mode == 0: self.__reset() self.__invalidate() elif mode == 1: self.__on_key_return() # begine convert def __begin_anthy_convert(self): if self.__convert_mode == CONV_MODE_ANTHY: return self.__convert_mode = CONV_MODE_ANTHY # text, cursor = self.__preedit_ja_string.get_hiragana() text, cursor = self.__preedit_ja_string.get_hiragana(True) self.__context.set_string(text.encode("utf8")) conv_stat = anthy.anthy_conv_stat() self.__context.get_stat(conv_stat) for i in xrange(0, conv_stat.nr_segment): buf = self.__context.get_segment(i, 0) text = unicode(buf, "utf-8") self.__segments.append((0, text)) self.__cursor_pos = 0 self.__fill_lookup_table() self.__lookup_table_visible = False def __end_anthy_convert(self): if self.__convert_mode == CONV_MODE_OFF: return self.__convert_mode = CONV_MODE_OFF self.__convert_chars = u"" self.__segments = list() self.__cursor_pos = 0 self.__lookup_table.clean() self.__lookup_table_visible = False def __end_convert(self): self.__end_anthy_convert() def __fill_lookup_table(self): # get segment stat seg_stat = anthy.anthy_segment_stat() self.__context.get_segment_stat(self.__cursor_pos, seg_stat) # fill lookup_table self.__lookup_table.clean() for i in xrange(0, seg_stat.nr_candidate): buf = self.__context.get_segment(self.__cursor_pos, i) candidate = unicode(buf, "utf-8") self.__lookup_table.append_candidate(ibus.Text(candidate)) def __invalidate(self): if self.__need_update: return self.__need_update = True gobject.idle_add(self.__update, priority = gobject.PRIORITY_LOW) # def __get_preedit(self): def __get_preedit(self, commit=False): if self.__input_mode == INPUT_MODE_HIRAGANA: # text, cursor = self.__preedit_ja_string.get_hiragana() text, cursor = self.__preedit_ja_string.get_hiragana(commit) elif self.__input_mode == INPUT_MODE_KATAKANA: # text, cursor = self.__preedit_ja_string.get_katakana() text, cursor = self.__preedit_ja_string.get_katakana(commit) elif self.__input_mode == INPUT_MODE_HALF_WIDTH_KATAKANA: # text, cursor = self.__preedit_ja_string.get_half_width_katakana() text, cursor = self.__preedit_ja_string.get_half_width_katakana(commit) else: text, cursor = u"", 0 return text, cursor def __update_input_chars(self): text, cursor = self.__get_preedit() attrs = ibus.AttrList() attrs.append(ibus.AttributeUnderline( ibus.ATTR_UNDERLINE_SINGLE, 0, len(text))) self.update_preedit(text, attrs, cursor, not self.__preedit_ja_string.is_empty()) self.update_aux_string(u"", ibus.AttrList(), False) self.update_lookup_table(self.__lookup_table, self.__lookup_table_visible) def __update_convert_chars(self): if self.__convert_mode == CONV_MODE_ANTHY: self.__update_anthy_convert_chars() return if self.__convert_mode == CONV_MODE_HIRAGANA: # text, cursor = self.__preedit_ja_string.get_hiragana() text, cursor = self.__preedit_ja_string.get_hiragana(True) elif self.__convert_mode == CONV_MODE_KATAKANA: # text, cursor = self.__preedit_ja_string.get_katakana() text, cursor = self.__preedit_ja_string.get_katakana(True) elif self.__convert_mode == CONV_MODE_HALF_WIDTH_KATAKANA: # text, cursor = self.__preedit_ja_string.get_half_width_katakana() text, cursor = self.__preedit_ja_string.get_half_width_katakana(True) elif self.__convert_mode == CONV_MODE_LATIN_0: text, cursor = self.__preedit_ja_string.get_latin() if text == text.lower(): self.__convert_mode = CONV_MODE_LATIN_1 elif self.__convert_mode == CONV_MODE_LATIN_1: text, cursor = self.__preedit_ja_string.get_latin() text = text.lower() elif self.__convert_mode == CONV_MODE_LATIN_2: text, cursor = self.__preedit_ja_string.get_latin() text = text.upper() elif self.__convert_mode == CONV_MODE_LATIN_3: text, cursor = self.__preedit_ja_string.get_latin() text = text.capitalize() elif self.__convert_mode == CONV_MODE_WIDE_LATIN_0: text, cursor = self.__preedit_ja_string.get_wide_latin() if text == text.lower(): self.__convert_mode = CONV_MODE_WIDE_LATIN_1 elif self.__convert_mode == CONV_MODE_WIDE_LATIN_1: text, cursor = self.__preedit_ja_string.get_wide_latin() text = text.lower() elif self.__convert_mode == CONV_MODE_WIDE_LATIN_2: text, cursor = self.__preedit_ja_string.get_wide_latin() text = text.upper() elif self.__convert_mode == CONV_MODE_WIDE_LATIN_3: text, cursor = self.__preedit_ja_string.get_wide_latin() text = text.capitalize() self.__convert_chars = text attrs = ibus.AttrList() attrs.append(ibus.AttributeUnderline( ibus.ATTR_UNDERLINE_SINGLE, 0, len(text))) attrs.append(ibus.AttributeBackground(ibus.RGB(200, 200, 240), 0, len(text))) attrs.append(ibus.AttributeForeground(ibus.RGB(0, 0, 0), 0, len(text))) self.update_preedit(text, attrs, len(text), True) self.update_aux_string(u"", ibus.AttrList(), self.__lookup_table_visible) self.update_lookup_table(self.__lookup_table, self.__lookup_table_visible) def __update_anthy_convert_chars(self): self.__convert_chars = u"" pos = 0 i = 0 for seg_index, text in self.__segments: self.__convert_chars += text if i < self.__cursor_pos: pos += len(text) i += 1 attrs = ibus.AttrList() attrs.append(ibus.AttributeUnderline( ibus.ATTR_UNDERLINE_SINGLE, 0, len(self.__convert_chars))) attrs.append(ibus.AttributeBackground(ibus.RGB(200, 200, 240), pos, pos + len(self.__segments[self.__cursor_pos][1]))) attrs.append(ibus.AttributeForeground(ibus.RGB(0, 0, 0), pos, pos + len(self.__segments[self.__cursor_pos][1]))) self.update_preedit(self.__convert_chars, attrs, pos, True) aux_string = u"( %d / %d )" % (self.__lookup_table.get_cursor_pos() + 1, self.__lookup_table.get_number_of_candidates()) self.update_aux_string(aux_string, ibus.AttrList(), self.__lookup_table_visible) self.update_lookup_table(self.__lookup_table, self.__lookup_table_visible) def __update(self): self.__need_update = False if self.__convert_mode == CONV_MODE_OFF: self.__update_input_chars() else: self.__update_convert_chars() def __on_key_return(self): if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode == CONV_MODE_OFF: # text, cursor = self.__get_preedit() text, cursor = self.__get_preedit(True) self.__commit_string(text) elif self.__convert_mode == CONV_MODE_ANTHY: i = 0 for seg_index, text in self.__segments: self.__context.commit_segment(i, seg_index) self.__commit_string(self.__convert_chars) else: self.__commit_string(self.__convert_chars) return True def __on_key_escape(self): if self.__preedit_ja_string.is_empty(): return False self.__reset() self.__invalidate() return True def __on_key_back_space(self): if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode != CONV_MODE_OFF: self.__end_convert() else: self.__preedit_ja_string.remove_before() self.__invalidate() return True def __on_key_delete(self): if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode != CONV_MODE_OFF: self.__end_convert() else: self.__preedit_ja_string.remove_after() self.__invalidate() return True def __on_key_hiragana_katakana(self): if self.__convert_mode == CONV_MODE_ANTHY: self.__end_anthy_convert() if self.__input_mode >= INPUT_MODE_HIRAGANA and \ self.__input_mode < INPUT_MODE_HALF_WIDTH_KATAKANA: self.__input_mode += 1 else: self.__input_mode = INPUT_MODE_HIRAGANA modes = { INPUT_MODE_HIRAGANA: u"あ", INPUT_MODE_KATAKANA: u"ア", INPUT_MODE_HALF_WIDTH_KATAKANA: u"_ｱ" } prop = self.__prop_dict[u"InputMode"] prop.label = modes[self.__input_mode] self.update_property(prop) self.__invalidate() return True def __on_key_muhenka(self): if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode == CONV_MODE_ANTHY: self.__end_anthy_convert() new_mode = CONV_MODE_HIRAGANA if self.__convert_mode < CONV_MODE_WIDE_LATIN_3 and \ self.__convert_mode >= CONV_MODE_HIRAGANA : self.__convert_mode += 1 else: self.__convert_mode = CONV_MODE_HIRAGANA self.__invalidate() return True def __on_key_henkan(self): if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode != CONV_MODE_ANTHY: self.__begin_anthy_convert() self.__invalidate() elif self.__convert_mode == CONV_MODE_ANTHY: self.__lookup_table_visible = True self.cursor_down() return True def __on_key_space(self, wide=False): if self.__input_mode == INPUT_MODE_WIDE_LATIN or wide: # Input Wide space U+3000 wide_char = symbol_rule[unichr(keysyms.space)] self.__commit_string(wide_char) return True if self.__preedit_ja_string.is_empty(): if self.__input_mode in (INPUT_MODE_HIRAGANA, INPUT_MODE_KATAKANA): # Input Wide space U+3000 wide_char = symbol_rule[unichr(keysyms.space)] self.__commit_string(wide_char) return True else: # Input Half space U+0020 self.__commit_string(unichr(keysyms.space)) return True if self.__convert_mode != CONV_MODE_ANTHY: self.__begin_anthy_convert() self.__invalidate() elif self.__convert_mode == CONV_MODE_ANTHY: self.__lookup_table_visible = True self.cursor_down() return True def __on_key_up(self): if self.__preedit_ja_string.is_empty(): return False self.__lookup_table_visible = True self.cursor_up() return True def __on_key_down(self): if self.__preedit_ja_string.is_empty(): return False self.__lookup_table_visible = True self.cursor_down() return True def __on_key_page_up(self): if self.__preedit_ja_string.is_empty(): return False if self.__lookup_table_visible == True: self.page_up() return True def __on_key_page_down(self): if self.__preedit_ja_string.is_empty(): return False if self.__lookup_table_visible == True: self.page_down() return True def __on_key_left(self): if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode == CONV_MODE_OFF: self.__preedit_ja_string.move_cursor(-1) self.__invalidate() return True if self.__convert_mode != CONV_MODE_ANTHY: return True if self.__cursor_pos == 0: return True self.__cursor_pos -= 1 self.__lookup_table_visible = False self.__fill_lookup_table() self.__invalidate() return True def __on_key_right(self): if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode == CONV_MODE_OFF: self.__preedit_ja_string.move_cursor(1) self.__invalidate() return True if self.__convert_mode != CONV_MODE_ANTHY: return True if self.__cursor_pos + 1 >= len(self.__segments): return True self.__cursor_pos += 1 self.__lookup_table_visible = False self.__fill_lookup_table() self.__invalidate() return True def __on_key_number(self, keyval): if self.__convert_mode != CONV_MODE_ANTHY: return False if not self.__lookup_table_visible: return False if keyval == keysyms._0: keyval = keysyms._9 + 1 index = keyval - keysyms._1 candidates = self.__lookup_table.get_candidates_in_current_page() if self.__lookup_table.set_cursor_pos_in_current_page(index): index = self.__lookup_table.get_cursor_pos() candidate = self.__lookup_table.get_current_candidate().text self.__segments[self.__cursor_pos] = index, candidate self.__lookup_table_visible = False self.__on_key_right() self.__invalidate() return True def __on_key_conv(self, mode): if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode == CONV_MODE_ANTHY: self.__end_anthy_convert() if mode == 0 or mode == 1: if self.__convert_mode == CONV_MODE_HIRAGANA + mode: return True self.__convert_mode = CONV_MODE_HIRAGANA + mode elif mode == 2: if self.__convert_mode == CONV_MODE_HALF_WIDTH_KATAKANA: return True self.__convert_mode = CONV_MODE_HALF_WIDTH_KATAKANA elif mode == 3: if CONV_MODE_WIDE_LATIN_0 <= self.__convert_mode <= CONV_MODE_WIDE_LATIN_3: self.__convert_mode += 1 if self.__convert_mode > CONV_MODE_WIDE_LATIN_3: self.__convert_mode = CONV_MODE_WIDE_LATIN_1 else: self.__convert_mode = CONV_MODE_WIDE_LATIN_0 elif mode == 4: if CONV_MODE_LATIN_0 <= self.__convert_mode <= CONV_MODE_LATIN_3: self.__convert_mode += 1 if self.__convert_mode > CONV_MODE_LATIN_3: self.__convert_mode = CONV_MODE_LATIN_1 else: self.__convert_mode = CONV_MODE_LATIN_0 else: print >> sys.stderr, "Unkown convert mode (%d)!" % mode return False self.__invalidate() return True def __on_key_common(self, keyval): if self.__input_mode == INPUT_MODE_LATIN: # Input Latin chars char = unichr(keyval) self.__commit_string(char) return True elif self.__input_mode == INPUT_MODE_WIDE_LATIN: # Input Wide Latin chars char = unichr(keyval) wide_char = None#symbol_rule.get(char, None) if wide_char == None: wide_char = unichar_half_to_full(char) self.__commit_string(wide_char) return True # Input Japanese if self.__convert_mode == CONV_MODE_ANTHY: i = 0 for seg_index, text in self.__segments: self.__context.commit_segment(i, seg_index) self.__commit_string(self.__convert_chars) elif self.__convert_mode != CONV_MODE_OFF: self.__commit_string(self.__convert_chars) self.__preedit_ja_string.insert(unichr(keyval)) self.__invalidate() return True #======================================================================= @classmethod def CONFIG_RELOADED(cls, bus): print 'RELOADED' if not cls.__prefs: cls.__prefs = AnthyPrefs(bus) cls.__keybind = cls._mk_keybind() jastring.JaString._prefs = cls.__prefs @classmethod def CONFIG_VALUE_CHANGED(cls, bus, section, name, value): print 'VALUE_CHAMGED =', section, name, value section = section[len(cls.__prefs._prefix) + 1:] if section == cls._get_shortcut_type(): cmd = '_Engine__cmd_' + name sec = cls._get_shortcut_type() old = cls.__prefs.get_value(sec, name) value = value if value != [''] else [] for s in set(old).difference(value): cls.__keybind.get(cls._s_to_key(s), []).remove(cmd) keys = cls.__prefs.keys(sec) for s in set(value).difference(old): cls.__keybind.setdefault(cls._s_to_key(s), []).append(cmd) cls.__keybind.get(cls._s_to_key(s)).sort( lambda a, b: cmp(keys.index(a[13:]), keys.index(b[13:]))) cls.__prefs.set_value(sec, name, value) elif section == 'common': cls.__prefs.set_value(section, name, value) if name == 'shortcut_type': cls.__keybind = cls._mk_keybind() else: cls.__prefs.set_value(sec, name, value) @classmethod def _mk_keybind(cls): keybind = {} sec = cls._get_shortcut_type() for k in cls.__prefs.keys(sec): cmd = '_Engine__cmd_' + k for s in cls.__prefs.get_value(sec, k): keybind.setdefault(cls._s_to_key(s), []).append(cmd) return keybind @classmethod def _get_shortcut_type(cls): try: t = 'shortcut/' + cls.__prefs.get_value('common', 'shortcut_type') except: t = 'shortcut/default' return t @classmethod def _s_to_key(cls, s): keyval = keysyms.name_to_keycode(s.split('+')[-1]) s = s.lower() state = ('shift+' in s and modifier.SHIFT_MASK or 0) | ( 'ctrl+' in s and modifier.CONTROL_MASK or 0) | ( 'alt+' in s and modifier.MOD1_MASK or 0) return cls._mk_key(keyval, state) @staticmethod def _mk_key(keyval, state): if state & (modifier.CONTROL_MASK | modifier.MOD1_MASK): if unichr(keyval) in u'!"#$%^\'()*+,-./:;<=>?@[\]^_`{|}~': state |= modifier.SHIFT_MASK elif keysyms.a <= keyval <= keysyms.z: keyval -= (keysyms.a - keysyms.A) return repr([int(state), int(keyval)]) def process_key_event_internal2(self, keyval, state): is_press = (state & modifier.RELEASE_MASK) == 0 state = state & (modifier.SHIFT_MASK | modifier.CONTROL_MASK | modifier.MOD1_MASK) # ignore key release events if not is_press: return False if keyval in KP_Table and self.__prefs.get_value('common', 'ten_key_mode'): keyval = KP_Table[keyval] key = self._mk_key(keyval, state) for cmd in self.__keybind.get(key, []): print 'cmd =', cmd try: if getattr(self, cmd)(keyval, state): return True except: print >> sys.stderr, 'Unknow command = %s' % cmd if state & (modifier.CONTROL_MASK | modifier.MOD1_MASK): return False if (keysyms.exclam <= keyval <= keysyms.asciitilde or keyval == keysyms.yen): if (keyval == keysyms._0 and state == modifier.SHIFT_MASK and self.__typing_mode == jastring.TYPING_MODE_KANA): keyval = keysyms.asciitilde ret = self.__on_key_common(keyval) if (unichr(keyval) in u',.' and self.__prefs.get_value('common', 'behivior_on_period')): return self.__cmd_convert(keyval, state) return ret else: if not self.__preedit_ja_string.is_empty(): return True return False #mode_keys def __set_input_mode(self, mode): if not self.__preedit_ja_string.is_empty(): return False self.__input_mode_activate(mode, ibus.PROP_STATE_CHECKED) return True def __cmd_on_off(self, keyval, state): if self.__input_mode == INPUT_MODE_LATIN: return self.__set_input_mode(u'InputMode.Hiragana') else: return self.__set_input_mode(u'InputMode.Latin') def __cmd_circle_input_mode(self, keyval, state): modes = { INPUT_MODE_HIRAGANA: u"InputMode.Katakana", INPUT_MODE_KATAKANA: u"InputMode.HalfWidthKatakana", INPUT_MODE_HALF_WIDTH_KATAKANA: u"InputMode.Latin", INPUT_MODE_LATIN: u"InputMode.WideLatin", INPUT_MODE_WIDE_LATIN: u"InputMode.Hiragana" } return self.__set_input_mode(modes[self.__input_mode]) def __cmd_circle_kana_mode(self, keyval, state): modes = { INPUT_MODE_HIRAGANA: u"InputMode.Katakana", INPUT_MODE_KATAKANA: u"InputMode.HalfWidthKatakana", INPUT_MODE_HALF_WIDTH_KATAKANA: u"InputMode.Hiragana", INPUT_MODE_LATIN: u"InputMode.Hiragana", INPUT_MODE_WIDE_LATIN: u"InputMode.Hiragana" } return self.__set_input_mode(modes[self.__input_mode]) def __cmd_latin_mode(self, keyval, state): return self.__set_input_mode(u'InputMode.Latin') def __cmd_wide_latin_mode(self, keyval, state): return self.__set_input_mode(u'InputMode.WideLatin') def __cmd_hiragana_mode(self, keyval, state): return self.__set_input_mode(u'InputMode.Hiragana') def __cmd_katakana_mode(self, keyval, state): return self.__set_input_mode(u'InputMode.Katakana') def __cmd_half_katakana(self, keyval, state): return self.__set_input_mode(u'InputMode.HalfWidthKatakana') def __cmd_cancel_pseudo_ascii_mode_key(self, keyval, state): pass def __cmd_circle_typing_method(self, keyval, state): if not self.__preedit_ja_string.is_empty(): return False modes = { jastring.TYPING_MODE_KANA: u"TypingMode.Romaji", jastring.TYPING_MODE_ROMAJI: u"TypingMode.Kana", } self.__typing_mode_activate(modes[self.__typing_mode], ibus.PROP_STATE_CHECKED) return True #edit_keys def __cmd_insert_space(self, keyval, state): if self.__input_mode in [INPUT_MODE_LATIN, INPUT_MODE_HALF_WIDTH_KATAKANA]: return self.__cmd_insert_half_space(keyval, state) else: return self.__cmd_insert_wide_space(keyval, state) def __cmd_insert_alternate_space(self, keyval, state): if not self.__input_mode in [INPUT_MODE_LATIN, INPUT_MODE_HALF_WIDTH_KATAKANA]: return self.__cmd_insert_half_space(keyval, state) else: return self.__cmd_insert_wide_space(keyval, state) def __cmd_insert_half_space(self, keyval, state): if not self.__preedit_ja_string.is_empty(): return False self.__commit_string(unichr(keysyms.space)) return True def __cmd_insert_wide_space(self, keyval, state): if not self.__preedit_ja_string.is_empty(): return False char = unichr(keysyms.space) wide_char = symbol_rule.get(char, None) if wide_char == None: wide_char = unichar_half_to_full(char) self.__commit_string(wide_char) return True def __cmd_backspace(self, keyval, state): return self.__on_key_back_space() def __cmd_delete(self, keyval, state): return self.__on_key_delete() def __cmd_commit(self, keyval, state): return self.__on_key_return() def __cmd_convert(self, keyval, state): if self.__preedit_ja_string.is_empty() or \ self.__input_mode != INPUT_MODE_HIRAGANA: return False if self.__convert_mode != CONV_MODE_ANTHY: self.__begin_anthy_convert() self.__invalidate() elif self.__convert_mode == CONV_MODE_ANTHY: self.__lookup_table_visible = True self.cursor_down() return True def __cmd_predict(self, keyval, state): pass def __cmd_cancel(self, keyval, state): if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode == CONV_MODE_OFF: return self.__on_key_escape() else: self.__end_convert() self.__invalidate() return True def __cmd_cancel_all(self, keyval, state): return self.__cmd_cancel(keyval, state) def __cmd_reconvert(self, keyval, state): pass def __cmd_do_nothing(self, keyval, state): return True #caret_keys def __move_caret(self, i): if self.__lookup_table_visible: return False if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode == CONV_MODE_OFF: self.__preedit_ja_string.move_cursor( -len(self.__preedit_ja_string.get_latin()[0]) if i == 0 else i if i in [-1, 1] else len(self.__preedit_ja_string.get_latin()[0])) self.__invalidate() return True return False def __cmd_move_caret_first(self, keyval, state): return self.__move_caret(0) def __cmd_move_caret_last(self, keyval, state): return self.__move_caret(2) def __cmd_move_caret_forward(self, keyval, state): return self.__move_caret(1) def __cmd_move_caret_backward(self, keyval, state): return self.__move_caret(-1) #segments_keys def __select_segment(self, i): if self.__preedit_ja_string.is_empty(): return False if self.__convert_mode == CONV_MODE_OFF: return False elif self.__convert_mode != CONV_MODE_ANTHY: return True pos = 0 if i == 0 else \ self.__cursor_pos + i if i in [-1, 1] else \ len(self.__segments) - 1 if 0 <= pos < len(self.__segments) and pos != self.__cursor_pos: self.__cursor_pos = pos self.__lookup_table_visible = False self.__fill_lookup_table() self.__invalidate() return True def __cmd_select_first_segment(self, keyval, state): if self.__lookup_table_visible: return False return self.__select_segment(0) def __cmd_select_last_segment(self, keyval, state): if self.__lookup_table_visible: return False return self.__select_segment(2) def __cmd_select_next_segment(self, keyval, state): return self.__select_segment(1) def __cmd_select_prev_segment(self, keyval, state): return self.__select_segment(-1) def __cmd_shrink_segment(self, keyval, state): if self.__convert_mode == CONV_MODE_ANTHY: self.__shrink_segment(-1) return True def __cmd_expand_segment(self, keyval, state): if self.__convert_mode == CONV_MODE_ANTHY: self.__shrink_segment(1) return True def __cmd_commit_first_segment(self, keyval, state): pass def __cmd_commit_selected_segment(self, keyval, state): pass #candidates_keys def __select_candidate(self, pos): if not self.__lookup_table_visible: return False if not self.__lookup_table.set_cursor_pos_in_current_page(pos): return False candidate = self.__lookup_table.get_current_candidate().text index = self.__lookup_table.get_cursor_pos() self.__segments[self.__cursor_pos] = index, candidate self.__invalidate() return True def __cmd_select_first_candidate(self, keyval, state): return self.__select_candidate(0) def __cmd_select_last_candidate(self, keyval, state): return self.__select_candidate(self.__lookup_table.get_page_size() - 1) def __cmd_select_next_candidate(self, keyval, state): return self.__on_key_down() def __cmd_select_prev_candidate(self, keyval, state): return self.__on_key_up() def __cmd_candidates_page_up(self, keyval, state): return self.__on_key_page_up() def __cmd_candidates_page_down(self, keyval, state): return self.__on_key_page_down() #direct_select_keys def __cmd_select_candidates_1(self, keyval, state): return self.__on_key_number(keyval) def __cmd_select_candidates_2(self, keyval, state): return self.__on_key_number(keyval) def __cmd_select_candidates_3(self, keyval, state): return self.__on_key_number(keyval) def __cmd_select_candidates_4(self, keyval, state): return self.__on_key_number(keyval) def __cmd_select_candidates_5(self, keyval, state): return self.__on_key_number(keyval) def __cmd_select_candidates_6(self, keyval, state): return self.__on_key_number(keyval) def __cmd_select_candidates_7(self, keyval, state): return self.__on_key_number(keyval) def __cmd_select_candidates_8(self, keyval, state): return self.__on_key_number(keyval) def __cmd_select_candidates_9(self, keyval, state): return self.__on_key_number(keyval) def __cmd_select_candidates_0(self, keyval, state): return self.__on_key_number(keyval) #convert_keys def __cmd_convert_to_char_type_forward(self, keyval, state): pass def __cmd_convert_to_char_type_backward(self, keyval, state): pass def __cmd_convert_to_hiragana(self, keyval, state): return self.__on_key_conv(0) def __cmd_convert_to_katakana(self, keyval, state): return self.__on_key_conv(1) def __cmd_convert_to_half(self, keyval, state): return self.__on_key_conv(2) def __cmd_convert_to_half_katakana(self, keyval, state): return self.__on_key_conv(2) def __cmd_convert_to_wide_latin(self, keyval, state): return self.__on_key_conv(3) def __cmd_convert_to_latin(self, keyval, state): return self.__on_key_conv(4) #dictonary_keys def __cmd_dict_admin(self, keyval, state): pass def __cmd_add_word(self, keyval, state): pass def __start_setup(self): if Engine.__setup_pid != 0: pid, state = os.waitpid(Engine.__setup_pid, os.P_NOWAIT) if pid != Engine.__setup_pid: return Engine.__setup_pid = 0 setup_cmd = path.join(os.getenv('LIBEXECDIR'), "ibus-setup-anthy") Engine.__setup_pid = os.spawnl(os.P_NOWAIT, setup_cmd, "ibus-setup-anthy")