initial import

.gitattributes

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+akaza-data/data/lm_v2_1gram.trie filter=lfs diff=lfs merge=lfs -text

.gitignore

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+/config.py
+/comb.xml

Makefile

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+# only really known to work on ubuntu, if you're using anything else, hopefully
+# it should at least give you a clue how to install it by hand
+
+PREFIX ?= /usr
+SYSCONFDIR ?= /etc
+DATADIR ?= $(PREFIX)/share
+DESTDIR ?=
+
+PYTHON ?= /usr/bin/python3
+
+all: comb.xml config.py
+
+comb.xml: comb.xml.in
+	sed -e "s:@PYTHON@:$(PYTHON):g;" \
+	    -e "s:@DATADIR@:$(DATADIR):g" $< > $@
+
+config.py: config.py.in
+	sed -e "s:@SYSCONFDIR@:$(SYSCONFDIR):g" $< > $@
+
+install: all
+	install -m 0755 -d $(DESTDIR)$(DATADIR)/ibus-comb $(DESTDIR)$(SYSCONFDIR)/xdg/comb $(DESTDIR)$(DATADIR)/ibus/component
+	install -m 0644 comb.svg $(DESTDIR)$(DATADIR)/ibus-comb
+	install -m 0644 ibus.py $(DESTDIR)$(DATADIR)/ibus-comb
+	install -m 0644 comb.xml $(DESTDIR)$(DATADIR)/ibus/component
+
+uninstall:
+	rm -f $(DESTDIR)$(DATADIR)/ibus-comb/comb.svg
+	rm -f $(DESTDIR)$(DATADIR)/ibus-comb/config.py
+	rm -f $(DESTDIR)$(DATADIR)/ibus-comb/ibus.py
+	rmdir $(DESTDIR)$(DATADIR)/ibus-comb
+	rmdir $(DESTDIR)$(SYSCONFDIR)/xdg/comb
+	rm -f $(DESTDIR)$(DATADIR)/ibus/component/comb.xml
+
+clean:
+	rm -f comb.xml
+	rm -f config.py

comb.svg

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comb.xml.in

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- filename: comb.xml -->
+<component>
+    <name>org.freedesktop.IBus.Comb</name>
+    <description>Comb - kana kanji converter</description>
+    <version>0.0.1</version>
+    <license>GPL</license>
+    <author>Tokuhiro Matsuno &lt;tokuhirom@gmail.com&gt;</author>
+    <homepage>https://github.com/tokuhirom/ibus-comb</homepage>
+    <exec>@PYTHON@ @DATADIR@/ibus-comb/ibus.py --ibus</exec>
+    <textdomain>comb</textdomain>
+    <engines>
+        <engine>
+            <name>comb</name>
+            <longname>comb</longname>
+            <description>Comb - Kana Kanji Converter</description>
+            <language>ja</language>
+            <license>GPL</license>
+            <author>Tokuhiro Matsuno &lt;tokuhirom@gmail.com&gt;</author>
+            <icon>@DATADIR@/ibus-comb/comb.svg</icon>
+            <layout>us</layout>
+            <layout_variant></layout_variant>
+            <layout_option></layout_option>
+            <hotkeys></hotkeys>
+            <symbol>昆</symbol>
+            <setup></setup>
+            <version></version>
+            <textdomain></textdomain>
+            <rank>0</rank>
+        </engine>
+    </engines>
+</component>

config.py.in

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+SYS_CONF_DIR = '@SYSCONFDIR@'

ibus.py

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+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# ibus-comb: ibus engine for japanese characters
+#
+# Copyright (c) 2020 Tokuhiro Matsuno <tokuhirom@gmail.com>
+#
+# based on https://github.com/ibus/ibus-tmpl/
+#
+# 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 3, 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 gi
+gi.require_version('IBus', '1.0')
+from gi.repository import IBus
+from gi.repository import GLib
+from gi.repository import GObject
+
+import os
+import sys
+import getopt
+import locale
+
+import romkan
+
+
+__base_dir__ = os.path.dirname(__file__)
+
+logfp = open('/tmp/ibus-comb.log', 'w')
+
+debug_on = True
+def debug(msg):
+    if debug_on:
+        logfp.write(msg + "\n")
+        logfp.flush()
+debug("bootstrap")
+
+
+# gee thank you IBus :-)
+num_keys = []
+for n in range(1, 10):
+    num_keys.append(getattr(IBus, str(n)))
+num_keys.append(getattr(IBus, '0'))
+del n
+
+numpad_keys = []
+for n in range(1, 10):
+    numpad_keys.append(getattr(IBus, 'KP_' + str(n)))
+numpad_keys.append(getattr(IBus, 'KP_0'))
+del n
+
+###########################################################################
+# the engine
+class CombIBusEngine(IBus.Engine):
+    __gtype_name__ = 'CombIBusEngine'
+
+    def __init__(self):
+        super(CombIBusEngine, self).__init__()
+        self.is_invalidate = False
+        self.preedit_string = ''
+        self.lookup_table = IBus.LookupTable.new(10, 0, True, True)
+        self.prop_list = IBus.PropList()
+
+        debug("Create Comb engine OK")
+
+    def set_lookup_table_cursor_pos_in_current_page(self, index):
+        '''Sets the cursor in the lookup table to index in the current page
+
+        Returns True if successful, False if not.
+        '''
+        page_size = self.lookup_table.get_page_size()
+        if index > page_size:
+            return False
+        page, pos_in_page = divmod(self.lookup_table.get_cursor_pos(),
+                                   page_size)
+        new_pos = page * page_size + index
+        if new_pos > self.lookup_table.get_number_of_candidates():
+            return False
+        self.lookup_table.set_cursor_pos(new_pos)
+        return True
+
+    def do_candidate_clicked(self, index, dummy_button, dummy_state):
+        if self.set_lookup_table_cursor_pos_in_current_page(index):
+            self.commit_candidate()
+
+    def do_process_key_event(self, keyval, keycode, state):
+        debug("process_key_event(%04x, %04x, %04x)" % (keyval, keycode, state))
+
+        # ignore key release events
+        is_press = ((state & IBus.ModifierType.RELEASE_MASK) == 0)
+        if not is_press:
+            return False
+
+        if self.preedit_string:
+            if keyval in (IBus.Return, IBus.KP_Enter):
+                if self.lookup_table.get_number_of_candidates() > 0:
+                    self.commit_candidate()
+                else:
+                    self.commit_string(self.preedit_string)
+                return True
+            elif keyval == IBus.Escape:
+                self.preedit_string = ''
+                self.update_candidates()
+                return True
+            elif keyval == IBus.BackSpace:
+                self.preedit_string = self.preedit_string[:-1]
+                self.invalidate()
+                return True
+            elif keyval in num_keys:
+                index = num_keys.index(keyval)
+                if self.set_lookup_table_cursor_pos_in_current_page(index):
+                    self.commit_candidate()
+                    return True
+                return False
+            elif keyval in numpad_keys:
+                index = numpad_keys.index(keyval)
+                if self.set_lookup_table_cursor_pos_in_current_page(index):
+                    self.commit_candidate()
+                    return True
+                return False
+            elif keyval in (IBus.Page_Up, IBus.KP_Page_Up, IBus.Left, IBus.KP_Left):
+                self.page_up()
+                return True
+            elif keyval in (IBus.Page_Down, IBus.KP_Page_Down, IBus.Right, IBus.KP_Right):
+                self.page_down()
+                return True
+            elif keyval in (IBus.Up, IBus.KP_Up):
+                self.cursor_up()
+                return True
+            elif keyval in (IBus.Down, IBus.KP_Down):
+                self.cursor_down()
+                return True
+
+        if keyval == IBus.space and len(self.preedit_string) == 0:
+            # Insert space if that's all you typed (so you can more easily
+            # type a bunch of emoji separated by spaces)
+            return False
+
+        # Allow typing all ASCII letters and punctuation, except digits
+        if ord(' ') <= keyval < ord('0') or \
+           ord('9') < keyval <= ord('~'):
+            if state & (IBus.ModifierType.CONTROL_MASK | IBus.ModifierType.MOD1_MASK) == 0:
+                self.preedit_string += chr(keyval)
+                self.invalidate()
+                return True
+        else:
+            if keyval < 128 and self.preedit_string:
+                self.commit_string(self.preedit_string)
+
+        return False
+
+    def invalidate(self):
+        if self.is_invalidate:
+            return
+        self.is_invalidate = True
+        GLib.idle_add(self.update_candidates)
+
+
+    def page_up(self):
+        if self.lookup_table.page_up():
+            self._update_lookup_table()
+            return True
+        return False
+
+    def page_down(self):
+        if self.lookup_table.page_down():
+            self._update_lookup_table()
+            return True
+        return False
+
+    def cursor_up(self):
+        if self.lookup_table.cursor_up():
+            self._update_lookup_table()
+            return True
+        return False
+
+    def cursor_down(self):
+        if self.lookup_table.cursor_down():
+            self._update_lookup_table()
+            return True
+        return False
+
+    def commit_string(self, text):
+        self.commit_text(IBus.Text.new_from_string(text))
+        self.preedit_string = ''
+        self.update_candidates()
+
+    def commit_candidate(self):
+        self.commit_string(self.candidates[self.lookup_table.get_cursor_pos()])
+
+    def update_candidates(self):
+        preedit_len = len(self.preedit_string)
+        attrs = IBus.AttrList()
+        self.lookup_table.clear()
+        self.candidates = []
+
+        if preedit_len > 0:
+            comb_results = [
+                # KANA / KANJI KOUHO
+                (romkan.to_hiragana(self.preedit_string),
+                    romkan.to_hiragana(self.preedit_string)),
+            ]
+            debug("HAHAHA %s" % self.preedit_string)
+            # self.uniemoji.find_characters(self.preedit_string)
+            for char_sequence, display_str in comb_results:
+                candidate = IBus.Text.new_from_string(display_str)
+                self.candidates.append(char_sequence)
+                self.lookup_table.append_candidate(candidate)
+
+        # にほんご ですね.
+        text = IBus.Text.new_from_string(self.candidates[0] if len(self.candidates)>0 else self.preedit_string)
+        # text = IBus.Text.new_from_string(self.preedit_string)
+        text.set_attributes(attrs)
+        self.update_auxiliary_text(text, preedit_len > 0)
+
+        attrs.append(IBus.Attribute.new(IBus.AttrType.UNDERLINE,
+                IBus.AttrUnderline.SINGLE, 0, preedit_len))
+        text = IBus.Text.new_from_string(self.preedit_string)
+        text.set_attributes(attrs)
+        self.update_preedit_text(text, preedit_len, preedit_len > 0)
+        self._update_lookup_table()
+        self.is_invalidate = False
+
+    def _update_lookup_table(self):
+        visible = self.lookup_table.get_number_of_candidates() > 0
+        self.update_lookup_table(self.lookup_table, visible)
+
+    def do_focus_in(self):
+        debug("focus_in")
+        self.register_properties(self.prop_list)
+
+    def do_focus_out(self):
+        debug("focus_out")
+        self.do_reset()
+
+    def do_reset(self):
+        debug("reset")
+        self.preedit_string = ''
+
+    def do_property_activate(self, prop_name):
+        debug("PropertyActivate(%s)" % prop_name)
+
+    def do_page_up(self):
+        return self.page_up()
+
+    def do_page_down(self):
+        return self.page_down()
+
+    def do_cursor_up(self):
+        return self.cursor_up()
+
+    def do_cursor_down(self):
+        return self.cursor_down()
+
+###########################################################################
+# the app (main interface to ibus)
+
+class IMApp:
+    def __init__(self, exec_by_ibus):
+        if not exec_by_ibus:
+            global debug_on
+            debug_on = True
+        self.mainloop = GLib.MainLoop()
+        self.bus = IBus.Bus()
+        self.bus.connect("disconnected", self.bus_disconnected_cb)
+        self.factory = IBus.Factory.new(self.bus.get_connection())
+        self.factory.add_engine("comb", GObject.type_from_name("CombIBusEngine"))
+        if exec_by_ibus:
+            self.bus.request_name("org.freedesktop.IBus.Comb", 0)
+        else:
+            xml_path = os.path.join(__base_dir__, 'comb.xml')
+            if os.path.exists(xml_path):
+                component = IBus.Component.new_from_file(xml_path)
+            else:
+                xml_path = os.path.join(os.path.dirname(__base_dir__),
+                                        'ibus', 'component', 'comb.xml')
+                component = IBus.Component.new_from_file(xml_path)
+            self.bus.register_component(component)
+
+    def run(self):
+        self.mainloop.run()
+
+    def bus_disconnected_cb(self, bus):
+        self.mainloop.quit()
+
+
+def launch_engine(exec_by_ibus):
+    IBus.init()
+    IMApp(exec_by_ibus).run()
+
+def print_help(out, v = 0):
+    print("-i, --ibus             executed by IBus.", file=out)
+    print("-h, --help             show this message.", file=out)
+    print("-d, --daemonize        daemonize ibus", file=out)
+    sys.exit(v)
+
+def main():
+    try:
+        locale.setlocale(locale.LC_ALL, "")
+    except:
+        pass
+
+    exec_by_ibus = False
+    daemonize = False
+
+    shortopt = "ihd"
+    longopt = ["ibus", "help", "daemonize"]
+
+    try:
+        opts, args = getopt.getopt(sys.argv[1:], shortopt, longopt)
+    except getopt.GetoptError:
+        print_help(sys.stderr, 1)
+
+    for o, a in opts:
+        if o in ("-h", "--help"):
+            print_help(sys.stdout)
+        elif o in ("-d", "--daemonize"):
+            daemonize = True
+        elif o in ("-i", "--ibus"):
+            exec_by_ibus = True
+        else:
+            print("Unknown argument: %s" % o, file=sys.stderr)
+            print_help(sys.stderr, 1)
+
+    if daemonize:
+        if os.fork():
+            sys.exit()
+
+    launch_engine(exec_by_ibus)
+
+if __name__ == "__main__":
+    main()