/***************************************************************************
 *   Copyright (C) 2004 by TAM(Teppei Tamra)                               *
 *   tam-t@par.odn.ne.jp                                                   *
 *                                                                         *
 *   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 of the License, 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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include "nicolainput.h"
#include "honoka_plugin_def.h"

#ifdef HAVE_CONFIG_H
  #include <config.h>
#endif

// 国際化のおまじない。
#ifdef HAVE_GETTEXT
  #include <libintl.h>
  #define _(String) dgettext(GETTEXT_PACKAGE,String)
  #define N_(String) (String)
#else
  #define _(String) (String)
  #define N_(String) (String)
  #define bindtextdomain(Package,Directory)
  #define textdomain(domain)
  #define bind_textdomain_codeset(domain,codeset)
#endif

// プライグイン化のおまじないです。
HonokaPluginRegister(NicolaInput);

namespace Honoka {
struct {
    KeyCode key;
    char noShift[6];
    char leftShift[6];
    char rightShift[6];
} _nicolaTable[] = {
    {SCIM_KEY_1,"1","?",""},
    {SCIM_KEY_2,"2","/",""},
    {SCIM_KEY_3,"3","~",""},
    {SCIM_KEY_4,"4","「",""},
    {SCIM_KEY_5,"5","」",""},
    
    {SCIM_KEY_6,"6","","["},
    {SCIM_KEY_7,"7","","]"},
    {SCIM_KEY_8,"8","","("},
    {SCIM_KEY_9,"9","",")"},
    {SCIM_KEY_0,"0","","『"},
    {SCIM_KEY_minus,"-","","』"},
    {SCIM_KEY_backslash,"\\","",""},

    {SCIM_KEY_q,"。","ぁ",""},
    {SCIM_KEY_w,"か","え","が"},
    {SCIM_KEY_e,"た","り","だ"},
    {SCIM_KEY_r,"こ","ゃ","ご"},
    {SCIM_KEY_t,"さ","れ","ざ"},
    
    {SCIM_KEY_y,"ら","ぱ","よ"},
    {SCIM_KEY_u,"ち","ぢ","に"},
    {SCIM_KEY_i,"く","ぐ","る"},
    {SCIM_KEY_o,"つ","づ","ま"},
    {SCIM_KEY_p,",","","ぇ"},
    {SCIM_KEY_at,"、","",""},
    {SCIM_KEY_bracketleft,"゛","","゜"},


    {SCIM_KEY_a,"う","を",""},
    {SCIM_KEY_s,"し","あ","じ"},
    {SCIM_KEY_d,"て","な","で"},
    {SCIM_KEY_f,"け","ゅ","げ"},
    {SCIM_KEY_g,"せ","も","ぜ"},
    
    {SCIM_KEY_h,"は","ば","み"},
    {SCIM_KEY_j,"と","ど","お"},
    {SCIM_KEY_k,"き","ぎ","の"},
    {SCIM_KEY_l,"い","ぽ","ょ"},
    {SCIM_KEY_semicolon,"ん","","っ"},

    {SCIM_KEY_z,".","ぅ",""},
    {SCIM_KEY_x,"ひ","ー","び"},
    {SCIM_KEY_c,"す","ろ","ず"},
    {SCIM_KEY_v,"ふ","や","ぶ"},
    {SCIM_KEY_b,"へ","ぃ","べ"},
    
    {SCIM_KEY_n,"め","ぷ","ぬ"},
    {SCIM_KEY_m,"そ","","ゆ"},
    {SCIM_KEY_comma,"ね","ぺ","む"},
    {SCIM_KEY_period,"ほ","ぼ","わ"},
    {SCIM_KEY_slash,"・","","ぉ"},

    {SCIM_KEY_NullKey,"","",""} // terminator
};
}


NicolaInput::NicolaInput(ConfigPointer cfg) : PreEditor(cfg)
{
    //fakeNicolaInput = cfg->read(HONOKA_CONFIG_KANAINPUT_FAKEKANA,HONOKA_DEFAULT_KANAINPUT_FAKEKANA);
    LShift = false;
    RShift = false;
    for(unsigned int i = 0;_nicolaTable[i].key != SCIM_KEY_NullKey;i ++) {
        NicolaKey k;
        iconvert.convert(k.noShift,_nicolaTable[i].noShift);
        iconvert.convert(k.leftShift,_nicolaTable[i].leftShift);
        iconvert.convert(k.rightShift,_nicolaTable[i].rightShift);
        keymap.insert(pair<KeyEvent,NicolaKey>(_nicolaTable[i].key,k));
    }
}


NicolaInput::~NicolaInput()
{
}

/*!
    \fn NicolaInput::getModeName()
 */
String NicolaInput::getModeName()
{
    return String(_("KANA"));
}

/*!
    \fn NicolaInput::getName()
 */
String NicolaInput::getName()
{
    return String("Nicola");
}

/*!
    \fn NicolaInput::getPropertyName()
 */
String NicolaInput::getPropertyName()
{
    return String(_("NICOLA"));
}


/*!
    \fn NicolaInput::inputEvent(const KeyEvent &key)
 */
bool NicolaInput::inputEvent(const KeyEvent &key)
{
    // 喰っておくべきもの。
    if ((key.code == SCIM_KEY_Shift_L) ||
        (key.code == SCIM_KEY_Shift_R) ||
        (key.code == SCIM_KEY_Control_L) ||
        (key.code == SCIM_KEY_Control_R) ||
        (key.code == SCIM_KEY_Alt_L) ||
        (key.code == SCIM_KEY_Alt_R) ||
        (key.code == SCIM_KEY_Super_L) ||
        (key.code == SCIM_KEY_Super_R) ||
        (key.code == SCIM_KEY_Hyper_L) ||
        (key.code == SCIM_KEY_Hyper_R)) return true;

    map<KeyEvent,NicolaKey>::iterator it = keymap.find(key.code);
    if (it == keymap.end()) return true;
    WideString w;
    if (LShift) w = it->second.leftShift;
    else if (RShift) w = it->second.rightShift;
    else w = it->second.noShift;
    if (w.length()) {
        text = text.substr(0,pos) + w + text.substr(pos);
        pos ++;
    }
    return true;
    //return false;
}



/*!
    \fn NicolaInput::keyEventHook(const KeyEvent &key)
 */
bool NicolaInput::keyEventHook(const KeyEvent &key)
{
    if (key.code == SCIM_KEY_Henkan) {
        if (key.is_key_press()) RShift = true;
        else if (key.is_key_release()) RShift = false;
        return true;
    }
    if (key.code == SCIM_KEY_Muhenkan) {
        if (key.is_key_press()) LShift = true;
        else if (key.is_key_release()) LShift = false;
        return true;
    }
    
    return false;
}