Add support for selecting candidates via mouseclick.

src/IBusChewingEngine.gob

 requires 2.0.0
 
 %alltop{
 /*
  * Copyright © 2009  Red Hat, Inc. All rights reserved.
  * Copyright © 2009  Ding-Yi Chen <dchen at redhat.com>
  *
  * This file is part of the ibus-chewing Project.
  *
  * This program is free software; you can redistribute it and/or
@@ skipping 122 matching lines @@
 typedef void IBusKeymap;
 IBusKeymap *ibus_keymap_get(gchar *keymap_name);
 #endif /* IBUS_1_1 */
 
 #define G_DEBUG_MSG(level, msg, args...) if (level<=ibus_chewing_verbose) g_debug(msg, ##args)
 %}
 
 %privateheader{
 gboolean ibus_chewing_engine_process_key_event(IBusEngine *engine,
         guint keyval, guint  modifiers);
+void ibus_chewing_engine_candidate_clicked(IBusEngine *engine, guint index,
+        guint button, guint state);
 
 #ifndef IBUS_1_1
 gboolean ibus_chewing_engine_process_key_event_1_2(IBusEngine *engine,
         guint keyval_ignore,  guint  keycode,   guint  modifiers);
 
 #endif /* IBUS_1_1 */
 %}
 
 %{
 extern gboolean ibus_chewing_verbose;
@@ skipping 108 matching lines @@
             ibus_chewing_engine_set_status_flag(self,ENGINE_STATUS_INITIALIZED);
         }
     }
 
     class_init(klass){
 #ifdef IBUS_1_1
         ibus_engine_class->process_key_event = ibus_chewing_engine_process_key_event;
 #else
         ibus_engine_class->process_key_event = ibus_chewing_engine_process_key_event_1_2;
 #endif /* IBUS_1_1 */
+        ibus_engine_class->candidate_clicked = ibus_chewing_engine_candidate_clicked;
     }
 
     private  void load_setting(self){
 #define BUFFER_SIZE_LOCAL 200
         G_DEBUG_MSG(3,"[I3] load_setting()");
         int i;
         //gchar buf[BUFFER_SIZE_LOCAL];
         PropertyContext context = {NULL, self};
 
         for (i=0; propSpecs[i].valueType!=G_TYPE_INVALID;i++){
@@ skipping 453 matching lines @@
         chewing_handle_Default(self->context,keyval);
         if (self->flags & CHEWING_FLAG_PLAIN_ZHUYIN){
             if (self_is_selectKey(self,self->_priv->key_last) &&
                     self->inputMode==CHEWING_INPUT_MODE_SELECTING){
                 chewing_handle_Enter(self->context);
                 self->inputMode= CHEWING_INPUT_MODE_SELECTING_DONE;
             }
         }
     }
 
+    protected void handle_candidate_clicked(self, guint index, guint button, guint state){
+        if (index >= chewing_get_candPerPage(self->context)) {
+            G_DEBUG_MSG(3,"[I3] handle_cadidate_clicked(-, %u, %u, %u) ... index out of range.", index, button, state);
+            return;
+        }
+        if (self->inputMode==CHEWING_INPUT_MODE_SELECTING_DONE){
+            int* keys = chewing_get_selKey(self->context);
+            if (!keys) {
+                G_DEBUG_MSG(3,"[I3] handle_cadidate_clicked(-, %u, %u, %u) ... No sel keys.", index, button, state);
+                return;
+            }
+            ibus_chewing_engine_set_status_flag(self, ENGINE_STATUS_NEED_COMMIT);
+            chewing_handle_Default(self->context, keys[index]);
+            self_update(self);
+        } else {
+            G_DEBUG_MSG(3,"[I3] handle_cadidate_clicked() ... Wrong mode: %u", self->inputMode);
+        }
+    }
+
     /*
      * determine_input_mode:
      *
      * Determine input mode.
      */
     private void determine_input_mode(self){
         gint zhuyin_count=-1;
         gchar *str_ptr=chewing_zuin_String(self->context,&zhuyin_count);
         G_DEBUG_MSG(3, "[I3] determine_input_mode(): chewing_zuin_String=%s count=%d inputMode=%d",
                 str_ptr,zhuyin_count,self->inputMode);
@@ skipping 248 matching lines @@
         IBusProperty *prop=self_get_iBusProperty(self, prop_name);
         ibus_property_set_visible(prop,FALSE);
         ibus_engine_update_property(engine,prop);
     }
 }
 
 %{
 #include "IBusChewingEngine-keys.c"
 %}