'wrong layout' plugin added

wrong_layout/plugin.py

@@ -0,0 +1,138 @@
+# -*- coding: utf-8 -*-
+
+import gtk
+import os
+import gettext
+from common import helpers
+from common import gajim
+
+from plugins import GajimPlugin
+from plugins.helpers import log_calls, log
+
+
+locale_path = os.path.dirname(__file__) + '/locale'
+try:
+    gett = gettext.Catalog('WrongLayout', locale_path)
+    _ = gett.gettext
+except: pass
+
+
+class WrongLayoutPlugin(GajimPlugin):
+    name = u'Wrong Layout'
+    short_name = u'Wrong Layout'
+    version = u'0.1'
+    description = _(u'''Press alt+r to convert chars typed in wrong layout Rus<>Eng''')
+    authors = [u'Denis Fomin <fominde@gmail.com>']
+    homepage = u'http://bitbucket.org/dicson12/plugins/src/tip/wrong_layout/'
+
+    @log_calls('WrongLayoutPlugin')
+    def init(self):
+        self.config_dialog = None
+        self.gui_extension_points = {
+                'chat_control_base' : (self.connect_with_chat_control,
+                                       self.disconnect_from_chat_control)
+        }
+        self.chat_control = None
+        self.controls = []
+        self.dict_eng = {'`': 'ё', 'q': 'й', 'w': 'ц', 'e': 'у', 'r': 'к', 't': 'е',
+                    'y': 'н', 'u': 'г', 'i': 'ш', 'o': 'щ', 'p': 'з', '[': 'х',
+                    ']': 'ъ', 'a': 'ф', 's': 'ы', 'd': 'в', 'f': 'а', 'g': 'п',
+                    'h': 'р', 'j': 'о', 'k': 'л', 'l': 'д', ';': 'ж', '\'': 'э',
+                    'z': 'я', 'x': 'ч', 'c': 'с', 'v': 'м', 'b': 'и', 'n': 'т',
+                    'm': 'ь', ',': 'б', '.': 'ю', '/': '.',
+                    '\\': '\\', '~': 'Ё', '@': '"', '$': ';', '^': ':', '&': '?',
+                    'Q': 'Й', 'W': 'Ц', 'E': 'У', 'R': 'К', 'T': 'Е', 'Y': 'Н',
+                    'U': 'Г', 'I': 'Ш', 'O': 'Щ', 'P': 'З', '{': 'Х', '}': 'Ъ',
+                    '|': '/', 'A': 'Ф', 'S': 'Ы', 'D': 'В', 'F': 'А', 'G': 'П',
+                    'H': 'Р', 'J': 'О', 'K': 'Л', 'L': 'Д', '"': 'Э', 'Z': 'Я',
+                    'X': 'Ч', 'C': 'С', 'V': 'М', 'B': 'И', 'N': 'Т', 'M': 'Ь',
+                    '<': 'Б', '>': 'Ю', '?': ',', ':': 'Ж'}
+        self.dict_ru = {}
+        for key in self.dict_eng.keys():
+            self.dict_ru[self.dict_eng[key]] = key
+
+    @log_calls('WrongLayoutPlugin')
+    def activate(self):
+        pass
+
+    @log_calls('WrongLayoutPlugin')
+    def deactivate(self):
+        pass
+
+    @log_calls('WrongLayoutPlugin')
+    def connect_with_chat_control(self, chat_control):
+        self.chat_control = chat_control
+        control = Base(self, self.chat_control)
+        self.controls.append(control)
+
+    @log_calls('WrongLayoutPlugin')
+    def disconnect_from_chat_control(self, chat_control):
+        for control in self.controls:
+            control.disconnect_from_chat_control()
+        self.controls = []
+
+class Base(object):
+    def __init__(self, plugin, chat_control):
+        self.plugin = plugin
+        self.chat_control = chat_control
+        self.textview = self.chat_control.conv_textview
+
+        self.id_ = self.chat_control.msg_textview.connect('key_press_event',
+                                                        self.mykeypress_event)
+        self.chat_control.handlers[self.id_] = self.chat_control.msg_textview
+
+    def disconnect_from_chat_control(self):
+        self.chat_control.handlers[self.id_].disconnect(self.id_)
+
+    def mykeypress_event(self, widget, event):
+        if event.keyval == gtk.keysyms.r or event.keyval == 1739:
+            if event.state & gtk.gdk.MOD1_MASK: # alt+r
+                start, end, iter_ = self.get_start_end()
+                count_eng = count_rus = 0
+                c = iter_.get_char().decode('utf-8')
+                while ((c != 0) & iter_.in_range(start, end)):
+                    if ((ord(c) > 65) & (ord(c) < 122)) | \
+                        (c == '@') | (c == '#') | (c == '$') | (c == '^') | \
+                        (c == '&') | (c == '|') | (c == '~') | \
+                        (c == '{') | (c == '}') | (c == '[') | (c == ']') | \
+                        (c == '<') | (c == '>'):
+                        count_eng += 1
+                    if ((ord(c) > 1040) & (ord(c) < 1103)) | (c == 'ё') | \
+                        (c == 'Ё') | (c == '№'):
+                        count_rus += 1
+                    iter_.forward_char()
+                    c = iter_.get_char().decode('utf-8')
+                is_russian = (count_rus >= count_eng)
+                start, end, iter_ = self.get_start_end()
+                c = iter_.get_char().decode('utf-8')
+                text = ''
+                while ((c != 0) & iter_.in_range(start, end)):
+                    if not is_russian:
+                        conv = self.plugin.dict_eng.get(c, c)
+                    else:
+                        conv = self.plugin.dict_ru.get(c.encode('utf-8'), c)
+                    text = text + conv
+                    iter_.forward_char()
+                    c = iter_.get_char().decode('utf-8')
+                start, end, iter_ = self.get_start_end()
+                message_buffer = self.chat_control.msg_textview.get_buffer()
+                message_buffer.delete(start, end)
+                message_buffer.insert_at_cursor(text)
+                self.chat_control.msg_textview.grab_focus()
+                return True
+
+    def get_start_end(self):
+        message_buffer = self.chat_control.msg_textview.get_buffer()
+        sel = message_buffer.get_selection_bounds()
+        if sel != ():
+            start, end = sel
+        else:
+            start = message_buffer.get_start_iter()
+            end = message_buffer.get_end_iter()
+            stext = gajim.config.get('gc_refer_to_nick_char')
+            res = start.forward_search(stext, gtk.TEXT_SEARCH_TEXT_ONLY)
+            if res:
+                first, start = res
+        start.order(end)
+        iter_ = start
+        return start, end, iter_