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/* vim:set et ts=4 sts=4:
*
* ibus-libzhuyin - New Zhuyin engine based on libzhuyin for IBus
*
* Copyright (c) 2008-2010 Peng Huang <shawn.p.huang@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <cstring>
#include "ZYEngine.h"
#include "ZYZZhuyinEngine.h"
namespace ZY {
/* code of engine class of GObject */
#define IBUS_ZHUYIN_ENGINE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), IBUS_TYPE_ZHUYIN_ENGINE, IBusZhuyinEngine))
#define IBUS_ZHUYIN_ENGINE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), IBUS_TYPE_ZHUYIN_ENGINE, IBusZhuyinEngineClass))
#define IBUS_IS_ZHUYIN_ENGINE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), IBUS_TYPE_ZHUYIN_ENGINE))
#define IBUS_IS_ZHUYIN_ENGINE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), IBUS_TYPE_ZHUYIN_ENGINE))
#define IBUS_ZHUYIN_ENGINE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), IBUS_TYPE_ZHUYIN_ENGINE, IBusZhuyinEngineClass))
typedef struct _IBusZhuyinEngine IBusZhuyinEngine;
typedef struct _IBusZhuyinEngineClass IBusZhuyinEngineClass;
struct _IBusZhuyinEngine {
IBusEngine parent;
/* members */
Engine *engine;
};
struct _IBusZhuyinEngineClass {
IBusEngineClass parent;
};
/* functions prototype */
static void ibus_zhuyin_engine_class_init (IBusZhuyinEngineClass *klass);
static void ibus_zhuyin_engine_init (IBusZhuyinEngine *zhuyin);
static GObject* ibus_zhuyin_engine_constructor (GType type,
guint n_construct_params,
GObjectConstructParam *construct_params);
static void ibus_zhuyin_engine_destroy (IBusZhuyinEngine *zhuyin);
static gboolean ibus_zhuyin_engine_process_key_event
(IBusEngine *engine,
guint keyval,
guint keycode,
guint modifiers);
static void ibus_zhuyin_engine_focus_in (IBusEngine *engine);
static void ibus_zhuyin_engine_focus_out (IBusEngine *engine);
#if IBUS_CHECK_VERSION (1, 5, 4)
static void ibus_zhuyin_engine_set_content_type
(IBusEngine *engine,
guint purpose,
guint hints);
#endif
static void ibus_zhuyin_engine_reset (IBusEngine *engine);
static void ibus_zhuyin_engine_enable (IBusEngine *engine);
static void ibus_zhuyin_engine_disable (IBusEngine *engine);
#if 0
static void ibus_engine_set_cursor_location (IBusEngine *engine,
gint x,
gint y,
gint w,
gint h);
static void ibus_zhuyin_engine_set_capabilities
(IBusEngine *engine,
guint caps);
#endif
static void ibus_zhuyin_engine_page_up (IBusEngine *engine);
static void ibus_zhuyin_engine_page_down (IBusEngine *engine);
static void ibus_zhuyin_engine_cursor_up (IBusEngine *engine);
static void ibus_zhuyin_engine_cursor_down (IBusEngine *engine);
static void ibus_zhuyin_engine_property_activate
(IBusEngine *engine,
const gchar *prop_name,
guint prop_state);
static void ibus_zhuyin_engine_candidate_clicked
(IBusEngine *engine,
guint index,
guint button,
guint state);
#if 0
static void ibus_zhuyin_engine_property_show (IBusEngine *engine,
const gchar *prop_name);
static void ibus_zhuyin_engine_property_hide (IBusEngine *engine,
const gchar *prop_name);
#endif
G_DEFINE_TYPE (IBusZhuyinEngine, ibus_zhuyin_engine, IBUS_TYPE_ENGINE)
static void
ibus_zhuyin_engine_class_init (IBusZhuyinEngineClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
IBusObjectClass *ibus_object_class = IBUS_OBJECT_CLASS (klass);
IBusEngineClass *engine_class = IBUS_ENGINE_CLASS (klass);
object_class->constructor = ibus_zhuyin_engine_constructor;
ibus_object_class->destroy = (IBusObjectDestroyFunc) ibus_zhuyin_engine_destroy;
engine_class->process_key_event = ibus_zhuyin_engine_process_key_event;
engine_class->reset = ibus_zhuyin_engine_reset;
engine_class->enable = ibus_zhuyin_engine_enable;
engine_class->disable = ibus_zhuyin_engine_disable;
engine_class->focus_in = ibus_zhuyin_engine_focus_in;
engine_class->focus_out = ibus_zhuyin_engine_focus_out;
#if IBUS_CHECK_VERSION (1, 5, 4)
engine_class->set_content_type = ibus_zhuyin_engine_set_content_type;
#endif
engine_class->page_up = ibus_zhuyin_engine_page_up;
engine_class->page_down = ibus_zhuyin_engine_page_down;
engine_class->cursor_up = ibus_zhuyin_engine_cursor_up;
engine_class->cursor_down = ibus_zhuyin_engine_cursor_down;
engine_class->property_activate = ibus_zhuyin_engine_property_activate;
engine_class->candidate_clicked = ibus_zhuyin_engine_candidate_clicked;
}
static void
ibus_zhuyin_engine_init (IBusZhuyinEngine *zhuyin)
{
if (g_object_is_floating (zhuyin))
g_object_ref_sink (zhuyin); // make engine sink
}
static GObject*
ibus_zhuyin_engine_constructor (GType type,
guint n_construct_params,
GObjectConstructParam *construct_params)
{
IBusZhuyinEngine *engine;
const gchar *name;
engine = (IBusZhuyinEngine *) G_OBJECT_CLASS (ibus_zhuyin_engine_parent_class)->constructor (
type,
n_construct_params,
construct_params);
name = ibus_engine_get_name ((IBusEngine *) engine);
if (name) {
if (std::strcmp (name, "libzhuyin") == 0 ||
std::strcmp (name, "libzhuyin-debug") == 0) {
engine->engine = new ZhuyinEngine (IBUS_ENGINE (engine));
}
} else {
engine->engine = new ZhuyinEngine (IBUS_ENGINE (engine));
}
return (GObject *) engine;
}
static void
ibus_zhuyin_engine_destroy (IBusZhuyinEngine *zhuyin)
{
delete zhuyin->engine;
((IBusObjectClass *) ibus_zhuyin_engine_parent_class)->destroy ((IBusObject *)zhuyin);
}
static gboolean
ibus_zhuyin_engine_process_key_event (IBusEngine *engine,
guint keyval,
guint keycode,
guint modifiers)
{
IBusZhuyinEngine *zhuyin = (IBusZhuyinEngine *) engine;
return zhuyin->engine->processKeyEvent (keyval, keycode, modifiers);
}
#if IBUS_CHECK_VERSION (1, 5, 4)
static void
ibus_zhuyin_engine_set_content_type (IBusEngine *engine,
guint purpose,
guint hints)
{
IBusZhuyinEngine *zhuyin = (IBusZhuyinEngine *) engine;
return zhuyin->engine->setContentType (purpose, hints);
}
#endif
static void
ibus_zhuyin_engine_property_activate (IBusEngine *engine,
const gchar *prop_name,
guint prop_state)
{
IBusZhuyinEngine *zhuyin = (IBusZhuyinEngine *) engine;
zhuyin->engine->propertyActivate (prop_name, prop_state);
}
static void
ibus_zhuyin_engine_candidate_clicked (IBusEngine *engine,
guint index,
guint button,
guint state)
{
IBusZhuyinEngine *zhuyin = (IBusZhuyinEngine *) engine;
zhuyin->engine->candidateClicked (index, button, state);
}
#define FUNCTION(name, Name) \
static void \
ibus_zhuyin_engine_##name (IBusEngine *engine) \
{ \
IBusZhuyinEngine *zhuyin = (IBusZhuyinEngine *) engine; \
zhuyin->engine->Name (); \
((IBusEngineClass *) ibus_zhuyin_engine_parent_class) \
->name (engine); \
}
FUNCTION(focus_in, focusIn)
FUNCTION(focus_out, focusOut)
FUNCTION(reset, reset)
FUNCTION(enable, enable)
FUNCTION(disable, disable)
FUNCTION(page_up, pageUp)
FUNCTION(page_down, pageDown)
FUNCTION(cursor_up, cursorUp)
FUNCTION(cursor_down, cursorDown)
#undef FUNCTION
Engine::Engine (IBusEngine *engine) : m_engine (engine)
{
#if IBUS_CHECK_VERSION (1, 5, 4)
m_input_purpose = IBUS_INPUT_PURPOSE_FREE_FORM;
#endif
}
gboolean
Engine::contentIsPassword()
{
#if IBUS_CHECK_VERSION (1, 5, 4)
return IBUS_INPUT_PURPOSE_PASSWORD == m_input_purpose;
#else
return FALSE;
#endif
}
void
Engine::focusOut (void)
{
#if IBUS_CHECK_VERSION (1, 5, 4)
m_input_purpose = IBUS_INPUT_PURPOSE_FREE_FORM;
#endif
}
#if IBUS_CHECK_VERSION(1, 5, 4)
void
Engine::setContentType (guint purpose, guint hints)
{
m_input_purpose = (IBusInputPurpose) purpose;
}
#endif
Engine::~Engine (void)
{
}
};
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