ibus-googlepinyin 输入词的最大长度由 9 改为 16

谷歌拼音最大输入长度.diff

diff --git a/include/spellingtrie.h b/include/spellingtrie.h
--- a/include/spellingtrie.h
+++ b/include/spellingtrie.h
@@ -30,8 +30,8 @@ struct SpellingNode {
   SpellingNode *first_son;
   // The spelling id for each node. If you need more bits to store
   // spelling id, please adjust this structure.
-  uint16 spelling_idx:11;
-  uint16  num_of_son:5;
+  uint16 spelling_idx;
+  uint8  num_of_son;
   char char_this_node;
   unsigned char score;
 };
diff --git a/src/matrixsearch.cpp b/src/matrixsearch.cpp
--- a/src/matrixsearch.cpp
+++ b/src/matrixsearch.cpp
@@ -454,7 +454,7 @@ size_t MatrixSearch::search(const char *
 
   // If there are too many spellings, remove the last letter until the spelling
   // number is acceptable.
-  while (spl_id_num_ > 9) {
+  while (spl_id_num_ > 16) {
     py_len--;
     reset_search(py_len, false, false, false);
     pys_[py_len] = '\0';
diff --git a/wrapper/ibus/engine.py b/wrapper/ibus/engine.py
--- a/wrapper/ibus/engine.py
+++ b/wrapper/ibus/engine.py
@@ -37,6 +37,8 @@ try:
 except:
     pass
 
+MAX_SPELLINGS = 16
+
 app = 'ibus-googlepinyin'
 
 import os, sys
@@ -243,6 +245,10 @@ class Engine(ibus.EngineBase):
                 return True
         if keyval in xrange(keysyms.a, keysyms.z + 1) or \
                 (keyval == keysyms.quoteright and self.__prepinyin_string):
+            if self.__lookup_table.get_number_of_candidates() \
+                    and len(self.__lookup_table.get_candidate(0).text.decode('utf8'))\
+                        > MAX_SPELLINGS - 1:
+                return True
             if state & (modifier.CONTROL_MASK | modifier.ALT_MASK) == 0:
                 self.__prepinyin_string += unichr(keyval)
                 self.__invalidate()