From 866a2668eb3d0f5fb237ca1b32f745b35935d968 Mon Sep 17 00:00:00 2001
From: fujiwarat <takao.fujiwara1@gmail.com>
Date: Fri, 12 Feb 2010 10:42:18 +0900
Subject: Fix Shift + char with CapsLock ON in romaji mode.

---
 engine/engine.py   |  5 +++--
 engine/jastring.py | 17 ++++++++++++++---
 engine/romaji.py   | 15 +++++++++++----
 3 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/engine/engine.py b/engine/engine.py
index 023d4d9..0ceaa11 100644
--- a/engine/engine.py
+++ b/engine/engine.py
@@ -958,7 +958,7 @@ class Engine(ibus.EngineBase):
         self.__invalidate()
         return True
 
-    def __on_key_common(self, keyval):
+    def __on_key_common(self, keyval, state=0):
 
         if self.__input_mode == INPUT_MODE_LATIN:
             # Input Latin chars
@@ -983,6 +983,7 @@ class Engine(ibus.EngineBase):
         elif self.__convert_mode != CONV_MODE_OFF:
             self.__commit_string(self.__convert_chars)
 
+        self.__preedit_ja_string.set_shift((state & modifier.SHIFT_MASK) != 0)
         self.__preedit_ja_string.insert(unichr(keyval))
         self.__invalidate()
         return True
@@ -1239,7 +1240,7 @@ class Engine(ibus.EngineBase):
                     keyval = keysyms.asciitilde
                 elif keyval == keysyms.backslash and keycode in [132-8, 133-8]:
                     keyval = keysyms.yen
-            ret = self.__on_key_common(keyval)
+            ret = self.__on_key_common(keyval, state)
             if (unichr(keyval) in u',.' and
                 self.__prefs.get_value('common', 'behavior_on_period')):
                 return self.__cmd_convert(keyval, state)
diff --git a/engine/jastring.py b/engine/jastring.py
index 306691e..0ec4df6 100644
--- a/engine/jastring.py
+++ b/engine/jastring.py
@@ -55,11 +55,15 @@ class JaString:
     def reset(self):
         self.__cursor = 0
         self.__segments = list()
+        self.__shift = False
 
     def set_mode(self, mode):
         self.__mode = mode
         self.reset()
 
+    def set_shift(self, shift):
+        self.__shift = shift
+
     def insert(self, c):
         segment_before = None
         segment_after = None
@@ -70,14 +74,21 @@ class JaString:
         if self.__cursor < len(self.__segments):
             segment_after = self.__segments[self.__cursor]
         if segment_before and not segment_before.is_finished():
-            new_segments = segment_before.append(c)
+            if type(segment_before) == romaji.RomajiSegment:
+                new_segments = segment_before.append(c, self.__shift)
+            else:
+                new_segments = segment_before.append(c)
         elif segment_after and not segment_after.is_finished():
-            new_segments = segment_after.prepend(c)
+            if type(segment_after) == romaji.RomajiSegment:
+                new_segments = segment_after.prepend(c, self.__shift)
+            else:
+                new_segments = segment_after.prepend(c)
         else:
             if c != u"\0" and c != u"":
                 if self.__mode == TYPING_MODE_ROMAJI:
-                    new_segments = [romaji.RomajiSegment(c)]
+                    new_segments = [romaji.RomajiSegment(c, u"", self.__shift)]
                 elif self.__mode == TYPING_MODE_KANA:
+                    # kana mode doesn't have shift latin in MS.
                     new_segments = [kana.KanaSegment(c)]
                 elif self.__mode == TYPING_MODE_THUMB_SHIFT:
                     new_segments = [thumb.ThumbShiftSegment(c)]
diff --git a/engine/romaji.py b/engine/romaji.py
index 12c6656..3deb8f9 100644
--- a/engine/romaji.py
+++ b/engine/romaji.py
@@ -28,8 +28,8 @@ def romaji_correction_rule_get(k, d):
     return (u'ん', k[1:2]) if k[0:1] == u'n' and not k[1:2] in u"aiueony'" else d
 
 class RomajiSegment(segment.Segment):
-    def __init__(self, enchars=u"", jachars=u""):
-        if not jachars:
+    def __init__(self, enchars=u"", jachars=u"", shift=False):
+        if not jachars and not shift:
             jachars = romaji_typing_rule.get(enchars, None)
             if jachars == None:
                 jachars = symbol_rule.get(enchars, u"")
@@ -38,13 +38,16 @@ class RomajiSegment(segment.Segment):
     def is_finished(self):
         return self._jachars != u""
 
-    def append(self, enchar):
+    def append(self, enchar, shift=False):
         if self.is_finished():
             if enchar == u"" and enchar == u"\0":
                 return []
             return [RomajiSegment(enchar)]
 
         text = self._enchars + enchar
+        if shift:
+            self._enchars = text
+            return []
 
         jachars = romaji_typing_rule.get(text, None)
         if jachars == None:
@@ -98,7 +101,7 @@ class RomajiSegment(segment.Segment):
         self._enchars = text
         return []
 
-    def prepend(self, enchar):
+    def prepend(self, enchar, shift=False):
         if enchar == u"" or enchar == u"\0":
             return []
 
@@ -106,6 +109,10 @@ class RomajiSegment(segment.Segment):
             return [RomajiSegment(enchar)]
 
         text = enchar + self._enchars
+        if shift:
+            self._enchars = text
+            return []
+
         jachars = romaji_typing_rule.get(text, None)
         if jachars == None:
             jachars = symbol_rule.get(text, None)
-- 
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