wrapper/ibus/src/sunpinyin_engine_proxy.cpp

   1 /*
   2  * Copyright (c) 2009 Kov Chai <tchaikov@gmail.com>
   3  *
   4  * The contents of this file are subject to the terms of either the GNU Lesser
   5  * General Public License Version 2.1 only ("LGPL") or the Common Development and
   6  * Distribution License ("CDDL")(collectively, the "License"). You may not use this
   7  * file except in compliance with the License. You can obtain a copy of the CDDL at
   8  * http://www.opensource.org/licenses/cddl1.php and a copy of the LGPLv2.1 at
   9  * http://www.opensource.org/licenses/lgpl-license.php. See the License for the
  10  * specific language governing permissions and limitations under the License. When
  11  * distributing the software, include this License Header Notice in each file and
  12  * include the full text of the License in the License file as well as the
  13  * following notice:
  14  *
  15  * NOTICE PURSUANT TO SECTION 9 OF THE COMMON DEVELOPMENT AND DISTRIBUTION LICENSE
  16  * (CDDL)
  17  * For Covered Software in this distribution, this License shall be governed by the
  18  * laws of the State of California (excluding conflict-of-law provisions).
  19  * Any litigation relating to this License shall be subject to the jurisdiction of
  20  * the Federal Courts of the Northern District of California and the state courts
  21  * of the State of California, with venue lying in Santa Clara County, California.
  22  *
  23  * Contributor(s):
  24  *
  25  * If you wish your version of this file to be governed by only the CDDL or only
  26  * the LGPL Version 2.1, indicate your decision by adding "[Contributor]" elects to
  27  * include this software in this distribution under the [CDDL or LGPL Version 2.1]
  28  * license." If you don't indicate a single choice of license, a recipient has the
  29  * option to distribute your version of this file under either the CDDL or the LGPL
  30  * Version 2.1, or to extend the choice of license to its licensees as provided
  31  * above. However, if you add LGPL Version 2.1 code and therefore, elected the LGPL
  32  * Version 2 license, then the option applies only if the new code is made subject
  33  * to such option by the copyright holder.
  34  */
  35
  36 #include "sunpinyin_engine_proxy.h"
  37 #include "sunpinyin_engine.h"
  38
  39 #define IBUS_SUNPINYIN_ENGINE(obj) \
  40     (G_TYPE_CHECK_INSTANCE_CAST ((obj), IBUS_TYPE_SUNPINYIN_ENGINE, IBusSunPinyinEngine))
  41
  42 #define IBUS_IS_SUNPINYIN_ENGINE(obj) \
  43     (G_TYPE_CHECK_INSTANCE_TYPE ((obj), IBUS_TYPE_SUNPINYIN_ENGINE))
  44
  45 #define IBUS_SUNPINYIN_ENGINE_GET_CLASS(obj) \
  46     (G_TYPE_INSTANCE_GET_CLASS ((obj), IBUS_TYPE_SUNPINYIN_ENGINE, IBusSunPinyinEngineClass))
  47
  48 extern IBusEngineClass *parent_class;
  49
  50 struct IBusSunPinyinEngine {
  51     IBusEngine parent;
  52
  53     /* members */
  54     SunPinyinEngine *engine;
  55 };
  56
  57 #define GET_PY_ENGINE(__engine__)               \
  58     (((IBusSunPinyinEngine *)(__engine__))->engine)
  59
  60
  61 void
  62 ibus_sunpinyin_engine_init(IBusEngine *py_engine)
  63 {
  64     if (g_object_is_floating (py_engine))
  65         g_object_ref_sink (py_engine);
  66     GET_PY_ENGINE(py_engine) = new SunPinyinEngine(IBUS_ENGINE(py_engine));
  67 }
  68
  69 void
  70 ibus_sunpinyin_engine_destroy(IBusEngine *py_engine)
  71 {
  72
  73     delete GET_PY_ENGINE(py_engine);
  74     GET_PY_ENGINE(py_engine) = NULL;
  75     IBUS_OBJECT_CLASS (parent_class)->destroy( IBUS_OBJECT(py_engine));
  76 }
  77
  78 gboolean
  79 ibus_sunpinyin_engine_process_key_event(IBusEngine *engine,
  80                                         guint keyval,
  81                                         guint keycode,
  82                                         guint modifiers)
  83 {
  84     if (GET_PY_ENGINE(engine)->is_valid()) {
  85         return GET_PY_ENGINE(engine)->process_key_event(keyval, keycode, modifiers) ?
  86             TRUE : FALSE;
  87     } else {
  88         return FALSE;
  89     }
  90 }
  91
  92 void
  93 ibus_sunpinyin_engine_property_activate (IBusEngine *engine,
  94                                          const gchar *prop_name,
  95                                          guint prop_state)
  96 {
  97     if (GET_PY_ENGINE(engine)->is_valid()) {
  98         GET_PY_ENGINE(engine)->property_activate(prop_name, prop_state);
  99     }
 100 }
 101
 102 void ibus_sunpinyin_engine_candidate_clicked (IBusEngine *engine,
 103                                               guint index,
 104                                               guint button,
 105                                               guint state)
 106 {
 107     GET_PY_ENGINE(engine)->candidate_clicked(index);
 108 }
 109
 110 #define IMPL_WITH(name)                                   \
 111     void                                                  \
 112     ibus_sunpinyin_engine_##name (IBusEngine *engine)     \
 113     {                                                     \
 114         IBusSunPinyinEngine *py_engine =                  \
 115             (IBusSunPinyinEngine *) engine;               \
 116         if (py_engine->engine->is_valid()) {              \
 117             py_engine->engine->name();                    \
 118         }                                                 \
 119         parent_class->name (engine);                      \
 120     }
 121
 122 IMPL_WITH(focus_in)
 123 IMPL_WITH(focus_out)
 124 IMPL_WITH(reset)
 125 IMPL_WITH(enable)
 126 IMPL_WITH(disable)
 127 IMPL_WITH(page_up)
 128 IMPL_WITH(page_down)
 129 IMPL_WITH(cursor_up)
 130 IMPL_WITH(cursor_down)
 131