re-implement ibus in c language.

1 files changed, 152 insertions, 0 deletions

diff --git a/src/ibusengine.h b/src/ibusengine.h
new file mode 100644
index 0000000..0a827af
--- /dev/null
+++ b/src/ibusengine.h
@@ -0,0 +1,152 @@
+/* vim:set et sts=4: */
+/* ibus - The Input Bus
+ * Copyright (C) 2008-2009 Huang Peng <shawn.p.huang@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#ifndef __IBUS_ENGINE_H_
+#define __IBUS_ENGINE_H_
+
+#include <dbus/dbus.h>
+#include "ibusservice.h"
+#include "ibusattribute.h"
+#include "ibuslookuptable.h"
+#include "ibusproperty.h"
+
+/*
+ * Type macros.
+ */
+
+/* define GOBJECT macros */
+#define IBUS_TYPE_ENGINE             \
+    (ibus_engine_get_type ())
+#define IBUS_ENGINE(obj)             \
+    (G_TYPE_CHECK_INSTANCE_CAST ((obj), IBUS_TYPE_ENGINE, IBusEngine))
+#define IBUS_ENGINE_CLASS(klass)     \
+    (G_TYPE_CHECK_CLASS_CAST ((klass), IBUS_TYPE_ENGINE, IBusEngineClass))
+#define IBUS_IS_ENGINE(obj)          \
+    (G_TYPE_CHECK_INSTANCE_TYPE ((obj), IBUS_TYPE_ENGINE))
+#define IBUS_IS_ENGINE_CLASS(klass)  \
+    (G_TYPE_CHECK_CLASS_TYPE ((klass), IBUS_TYPE_ENGINE))
+#define IBUS_ENGINE_GET_CLASS(obj)   \
+    (G_TYPE_INSTANCE_GET_CLASS ((obj), IBUS_TYPE_ENGINE, IBusEngineClass))
+
+G_BEGIN_DECLS
+
+typedef struct _IBusEngine IBusEngine;
+typedef struct _IBusEngineClass IBusEngineClass;
+
+struct _IBusEngine {
+    IBusService parent;
+    /* instance members */
+    gboolean enabled;
+    gboolean has_focus;
+
+    /* cursor location */
+    IBusRectangle cursor_area;
+    guint client_capabilities;
+};
+
+struct _IBusEngineClass {
+    IBusServiceClass parent;
+
+    /* class members */
+    gboolean    (* process_key_event)
+                                    (IBusEngine     *engine,
+                                     guint           keyval,
+                                     guint           state);
+    void        (* focus_in)        (IBusEngine     *engine);
+    void        (* focus_out)       (IBusEngine     *engine);
+    void        (* reset)           (IBusEngine     *engine);
+    void        (* enable)          (IBusEngine     *engine);
+    void        (* disable)         (IBusEngine     *engine);
+    void        (* set_cursor_location)
+                                    (IBusEngine     *engine,
+                                    gint             x,
+                                    gint             y,
+                                    gint             w,
+                                    gint             h);
+    void        (* set_capabilities)
+                                    (IBusEngine     *engine,
+                                     guint           caps);
+
+    void        (* page_up)         (IBusEngine     *engine);
+    void        (* page_down)       (IBusEngine     *engine);
+    void        (* cursor_up)       (IBusEngine     *engine);
+    void        (* cursor_down)     (IBusEngine     *engine);
+
+    void        (* property_activate)
+                                    (IBusEngine     *engine,
+                                     const gchar    *prop_name,
+                                     gint            prop_state);
+    void        (* property_show)   (IBusEngine     *engine,
+                                     const gchar    *prop_name);
+    void        (* property_hide)   (IBusEngine     *engine,
+                                     const gchar    *prop_name);
+
+    /*< private >*/
+    /* padding */
+    gpointer pdummy[9];
+};
+
+GType        ibus_engine_get_type       (void);
+IBusEngine  *ibus_engine_new            (const gchar        *name,
+                                         const gchar        *path,
+                                         IBusConnection     *connection);
+void         ibus_engine_commit_text    (IBusEngine         *engine,
+                                         IBusText           *text);
+void         ibus_engine_update_preedit_text
+                                        (IBusEngine         *engine,
+                                         IBusText           *text,
+                                         guint               cursor_pos,
+                                         gboolean            visible);
+void         ibus_engine_show_preedit_text
+                                        (IBusEngine         *engine);
+void         ibus_engine_hide_preedit_text
+                                        (IBusEngine         *engine);
+void         ibus_engine_update_auxiliary_text
+                                         (IBusEngine        *engine,
+                                          IBusText          *text,
+                                          gboolean           visible);
+void         ibus_engine_show_auxiliary_text
+                                        (IBusEngine         *engine);
+void         ibus_engine_hide_auxiliary_text
+                                        (IBusEngine         *engine);
+void         ibus_engine_update_lookup_table
+                                        (IBusEngine         *engine,
+                                         IBusLookupTable    *lookup_table,
+                                         gboolean            visible);
+void         ibus_engine_show_lookup_table
+                                        (IBusEngine         *engine);
+void         ibus_engine_hide_lookup_table
+                                        (IBusEngine         *engine);
+
+void         ibus_engine_forward_key_event
+                                        (IBusEngine         *engine,
+                                         guint               keyval,
+                                         gboolean            is_press,
+                                         guint               state);
+
+void         ibus_engine_register_properties
+                                        (IBusEngine         *engine,
+                                         IBusPropList       *prop_list);
+void         ibus_engine_update_property(IBusEngine         *engine,
+                                         IBusProperty       *prop);
+const gchar *ibus_engine_get_name       (IBusEngine         *engine);
+
+G_END_DECLS
+#endif
+