1 files changed, 490 insertions, 0 deletions

diff --git a/noncore/applets/keyhelper/keyhelperapplet/applet/KeyHelperWidget.cpp b/noncore/applets/keyhelper/keyhelperapplet/applet/KeyHelperWidget.cpp
new file mode 100644
index 0000000..7beb511
--- a/dev/null
+++ b/noncore/applets/keyhelper/keyhelperapplet/applet/KeyHelperWidget.cpp
@@ -0,0 +1,490 @@
+#include "KeyHelperWidget.h"
+#include "QSafeDataStream.h"
+#include "KHUtil.h"
+
+QWidget* g_Widget = NULL;
+int g_level = 0;
+
+static const char* _version_ = "1.2.2";
+
+KeyHelperWidget::KeyHelperWidget(QWidget* parent, const char* name)
+    : QLabel(parent, name),disabled(Resource::loadPixmap("zkb-disabled"))
+{
+    qDebug("KeyHelperWidget::KeyHelperWidget()");
+    g_Widget = this;
+    m_defHandler = NULL;
+    //m_reset = false;
+    m_reset = true;
+    m_useFilter = false;
+    m_pHelper = NULL;
+    m_status = false;
+
+    //unset();
+    initDebugLevel();
+
+    m_pHelper = new KeyHelper();
+
+    //qApp->installEventFilter(this);
+
+    connect(qwsServer,
+        SIGNAL(windowEvent(QWSWindow*, QWSServer::WindowEvent)),
+        this,
+        SLOT(windowEvent(QWSWindow*, QWSServer::WindowEvent)));
+
+    m_pChannel = new QCopChannel("QPE/KeyHelper", this);
+    connect(m_pChannel, SIGNAL(received(const QCString&, const QByteArray&)),
+        this, SLOT(receiveMessage(const QCString&, const QByteArray&)));
+    m_pSysChannel = new QCopChannel("QPE/System", this);
+    connect(m_pSysChannel, SIGNAL(received(const QCString&, const QByteArray&)),
+        this, SLOT(sysMessage(const QCString&, const QByteArray&)));
+
+    //AppLnkManager::init();
+    setFixedWidth ( AppLnk::smallIconSize()  );
+    setFixedHeight ( AppLnk::smallIconSize()  );
+    setPixmap(disabled);
+    init();
+}
+
+KeyHelperWidget::~KeyHelperWidget()
+{
+    qDebug("KeyHelperWidget::~KeyHelperWidget()");
+    disconnect(qwsServer,
+        SIGNAL(windowEvent(QWSWindow*, QWSServer::WindowEvent)),
+        this,
+        SLOT(windowEvent(QWSWindow*, QWSServer::WindowEvent)));
+    disconnect(m_pChannel, SIGNAL(received(const QCString&, const QByteArray&)),
+        this, SLOT(receiveMessage(const QCString&, const QByteArray&)));
+    unset();
+    if (m_pHelper) delete m_pHelper;
+    if (m_pChannel) delete m_pChannel;
+    if (m_pSysChannel) delete m_pSysChannel;
+    m_pHelper = NULL;
+    setDebugLevel(0);
+}
+
+void KeyHelperWidget::mouseReleaseEvent(QMouseEvent*)
+{
+    ConfigEx::getInstance("keyhelper").setConfig("keyhelper");
+}
+
+void KeyHelperWidget::receiveMessage(
+        const QCString& msg, const QByteArray& data)
+{
+    if(m_pHelper == NULL){
+        return;
+    }
+    QSafeDataStream stream(data, IO_ReadOnly);
+    if(msg == "event(int,int,int,int,int)"){
+        int unicode;
+        int keycode;
+        int modifiers;
+        int isPress;
+        int autoRepeat;
+        stream >> unicode >> keycode >> modifiers >> isPress >> autoRepeat;
+        doEvent(unicode, keycode, modifiers, isPress, autoRepeat);
+    } else if(msg == "event(QString,int)"){
+        QString key;
+        int isPress;
+        stream >> key >> isPress;
+        doEvent(key, isPress);
+    } else if(msg == "enable()"){
+        enable();
+    } else if(msg == "disable()"){
+        disable();
+    } else if(msg == "pause()"){
+        pause();
+    } else if(msg == "restart()"){
+        restart();
+    } else if(msg == "reload()"){
+        m_xmlfile = QString::null;
+        doReload();
+    } else if(msg == "reload(QString)"){
+        stream >> m_xmlfile;
+        doReload(false);
+    } else if(msg == "version()"){
+        version();
+    } else if(msg == "repeater(int)"){
+        int mode;
+        stream >> mode;
+        m_pHelper->m_oRepeater.setMode(mode);
+    } else if(msg == "hook(QString)"){
+        QString s;
+        stream >> s;
+        m_pHelper->m_oAction.setHook(s.local8Bit());
+    } else if(msg == "unhook()"){
+        m_pHelper->m_oAction.setHook("");
+    } else if(msg == "config()"){
+        ConfigEx::getInstance("keyhelper").setConfig("keyhelper");
+    } else if(msg == "config(QString)"){
+        QString name;
+        stream >> name;
+        if(name == QString::null){
+            ConfigEx::getInstance("keyhelper").setConfig("keyhelper");
+        } else {
+            ConfigEx::getInstance("keyhelper").setConfig(name);
+        }
+    } else if(msg == "capture(int)"){
+        int enable;
+        stream >> enable;
+        m_pHelper->m_oAction.setCapture(enable);
+    } else if(msg == "statistics()"){
+        int level = g_level;
+        if(level == 0){
+            setDebugLevel(1);
+        }
+        m_pHelper->statistics();
+        if(level == 0){
+            setDebugLevel(0);
+        }
+    } else if(msg == "dumpkeymap()"){
+        int level = g_level;
+        if(level == 0){
+            setDebugLevel(1);
+        }
+        m_pHelper->dumpkeymap();
+        if(level == 0){
+            setDebugLevel(0);
+        }
+    } else if(msg == "debug(int)"){
+        int level;
+        stream >> level;
+        setDebugLevel(level);
+    }
+}
+
+void KeyHelperWidget::doReload(bool showstatus)
+{
+    ConfigEx& cfg = ConfigEx::getInstance("keyhelper");
+    QString oldgroup = cfg.getGroup();
+    cfg.setGroup("Global");
+    m_status = false;
+    if(showstatus && (cfg.readNumEntry("ShowStatusOnReload", 1) == 1)){
+        m_status = true;
+        version();
+        QCopEnvelope("QPE/System", "busy()");
+    }
+    cfg.setGroup(oldgroup);
+    QTimer::singleShot(0, this, SLOT(reload()));
+}
+
+void KeyHelperWidget::doEvent(int unicode, int keycode, int modifiers, int isPress, int autoRepeat)
+{
+    if(isPress == 0 || isPress == 1){
+        m_pHelper->m_oAction.setAction(unicode, keycode, modifiers, isPress, autoRepeat);
+        m_pHelper->m_oAction.doAction();
+    } else {
+        /* press & release */
+        m_pHelper->m_oAction.setAction(unicode, keycode, modifiers, 1, autoRepeat);
+        m_pHelper->m_oAction.doAction();
+        m_pHelper->m_oAction.setAction(unicode, keycode, modifiers, 0, autoRepeat);
+        m_pHelper->m_oAction.doAction();
+    }
+}
+
+void KeyHelperWidget::doEvent(const QString& key, int isPress)
+{
+    int unicode,keycode;
+    int modifiers = 0;
+    int pos;
+    QString keyname = key;
+    pos = keyname.find("+SHIFT", 0, FALSE);
+    if(pos > 0){
+        modifiers |= Qt::ShiftButton;
+        keyname.remove(pos, 6);
+    }
+    pos = keyname.find("+CTRL", 0, FALSE);
+    if(pos > 0){
+        modifiers |= Qt::ControlButton;
+        keyname.remove(pos, 5);
+    }
+    pos = keyname.find("+ALT", 0, FALSE);
+    if(pos > 0){
+        modifiers |= Qt::AltButton;
+        keyname.remove(pos, 4);
+    }
+    if(keyname.length() > 1){
+        unicode = 0xffff;
+        keycode = KeyNames::getCode(keyname);
+        /* get unicode */
+        const QWSServer::KeyMap* m;
+        for(m=QWSServer::keyMap(); m->key_code != 0; m++){
+            if(m->key_code == keycode){
+                if(modifiers & Qt::ControlButton){
+                    unicode = m->ctrl_unicode;
+                } else if(modifiers & Qt::ShiftButton){
+                    unicode = m->shift_unicode;
+                } else {
+                    unicode = m->unicode;
+                }
+                break;
+            }
+        }
+    } else {
+        const QWSServer::KeyMap* m;
+        keycode = 0;
+        unicode = keyname[0].unicode();
+        /* check unicode */
+        for(m=QWSServer::keyMap(); keycode == 0 && m->key_code != 0; m++){
+            if(m->unicode == unicode){
+                keycode = m->key_code;
+                break;
+            }
+        }
+        /* check shift_unicode */
+        for(m=QWSServer::keyMap(); keycode == 0 && m->key_code != 0; m++){
+            if(m->shift_unicode == unicode){
+                keycode = m->key_code;
+                modifiers |= Qt::ShiftButton;
+                break;
+            }
+        }
+        /* check ctrl_unicode */
+        for(m=QWSServer::keyMap(); keycode == 0 && m->key_code != 0; m++){
+            if(m->ctrl_unicode == unicode){
+                keycode = m->key_code;
+                modifiers |= Qt::ControlButton;
+                break;
+            }
+        }
+    }
+    doEvent(unicode, keycode, modifiers, isPress, 0);
+}
+
+void KeyHelperWidget::sysMessage(
+        const QCString& msg, const QByteArray& data)
+{
+    QSafeDataStream stream(data, IO_ReadOnly);
+    if(msg == "linkChanged(QString)"){
+        ConfigEx& cfg = ConfigEx::getInstance("keyhelper");
+        QString oldgroup = cfg.getGroup();
+        if(cfg.readNumEntry("DetectLinkChange", 1) == 1){
+            AppLnkManager::init(true);
+            reload();
+        }
+        cfg.setGroup(oldgroup);
+    }
+}
+
+void MsgHandler(QtMsgType type, const char* msg)
+{
+    switch(type){
+    case QtDebugMsg:
+        if(g_level >= 2){
+            syslog(LOG_LOCAL5|LOG_DEBUG,
+                "<2>%s", msg);
+        }
+        break;
+    case QtWarningMsg:
+        if(g_level >= 1){
+            syslog(LOG_LOCAL5|LOG_DEBUG,
+                "<1>%s", msg);
+        }
+        break;
+    default:
+        break;
+    }
+}
+
+void KeyHelperWidget::initDebugLevel()
+{
+    ConfigEx& cfg = ConfigEx::getInstance("keyhelper");
+    cfg.setGroup("Global");
+
+    int level = cfg.readNumEntry("DebugLevel", 0);
+    setDebugLevel(level);
+}
+
+void KeyHelperWidget::setDebugLevel(int level)
+{
+#ifdef QT_QWS_EBX
+    static bool noDebug = true;
+    g_level = level;
+    if(g_level > 0){
+        if(noDebug){
+            m_defHandler = qInstallMsgHandler(MsgHandler);
+            noDebug = false;
+        }
+    } else {
+        qInstallMsgHandler(m_defHandler);
+        noDebug = true;
+    }
+#endif
+}
+
+void KeyHelperWidget::enable()
+{
+    m_enable = true;
+    m_pHelper->enable();
+    //set();
+    QTimer::singleShot(0, this, SLOT(set()));
+}
+
+void KeyHelperWidget::disable()
+{
+    m_enable = false;
+    m_pHelper->disable();
+    unset();
+}
+
+void KeyHelperWidget::pause()
+{
+    m_saved = m_enable;
+    disable();
+}
+
+void KeyHelperWidget::restart()
+{
+    if(m_saved){
+        enable();
+    }
+}
+
+void KeyHelperWidget::reload()
+{
+    disable();
+    ConfigEx& cfg = ConfigEx::getInstance("keyhelper");
+    cfg.reload();
+    if(m_pHelper->reload(m_xmlfile) == false){
+        if(m_status){
+            Global::statusMessage("KeyHelper: Load Error");
+        }
+    }
+    init();
+    if(m_status){
+        QCopEnvelope e("QPE/System", "notBusy(QString)");
+        const QString app = KHUtil::currentApp();
+        e << app;
+        m_status = false;
+    }
+}
+
+void KeyHelperWidget::version()
+{
+    QString ver = "KeyHelper ";
+    ver.append(_version_);
+    Global::statusMessage(ver);
+}
+
+void KeyHelperWidget::init()
+{
+    AppLnkManager::init();
+#if 0
+    if(m_pHelper == NULL){
+        m_pHelper = new KeyHelper();
+    }
+#endif
+    loadUseFilterApps();
+    enable();
+}
+
+void KeyHelperWidget::set()
+{
+    if(m_pHelper != NULL && m_enable == true && m_useFilter == false){
+        qWarning("KeyHelperWidget::set()");
+        m_pHelper->set();
+    }
+}
+
+void KeyHelperWidget::unset()
+{
+    m_pHelper->unset();
+}
+
+void KeyHelperWidget::loadUseFilterApps()
+{
+    ConfigEx& cfg = ConfigEx::getInstance("keyhelper");
+
+    cfg.setGroup("Global");
+    m_apps = cfg.readListEntry("UseFilterApps", ',');
+
+    if(m_apps.isEmpty()){
+        /* default */
+        m_apps.append("CRIM");
+        m_apps.append("Jpn50Pad");
+        m_apps.append("JpnKtnPad");
+        m_apps.append("JpnNumPad");
+        m_apps.append("JpnSymPad");
+        m_apps.append("Keyboard");
+        m_apps.append("IMWidget");  /* IMKit */
+        m_apps.append("POBox");     /* QPOBox */
+    }
+}
+
+#if 0
+void KeyHelperWidget::windowEvent(QWSWindow* w, QWSServer::WindowEvent e)
+{
+    if(m_apps.contains(w->name())){
+        switch(e){
+        case QWSServer::Hide:
+        case QWSServer::Destroy:
+            m_useFilter = false;
+            //m_reset = true;
+            QTimer::singleShot(0, this, SLOT(set()));
+            break;
+        case QWSServer::Create:
+        case QWSServer::Raise:
+        case QWSServer::Show:
+            m_useFilter = true;
+            //m_reset = false;
+            m_reset = true;
+            break;
+        default:
+            break;
+        }
+    } else if(w->client()->identity() != NULL && w->name() != NULL){
+        switch(e){
+#if 0
+        case QWSServer::Create:
+        case QWSServer::Hide:
+            if(m_useFilter == false && m_reset){
+                m_reset = false;
+                set();
+                //QTimer::singleShot(0, this, SLOT(set()));
+            }
+            break;
+#else
+        case QWSServer::Hide:
+        case QWSServer::Destroy:
+            //if(m_useFilter == false && m_reset){
+            if(m_reset){
+                m_reset = false;
+                set();
+                //QTimer::singleShot(0, this, SLOT(set()));
+            }
+            break;
+        case QWSServer::Create:
+        case QWSServer::Raise:
+        case QWSServer::Show:
+            m_reset = true;
+            break;
+#endif
+        default:
+#if 0
+            if(m_reset == true){
+                m_reset = false;
+                set();
+            }
+#endif
+            break;
+        }
+    }
+    if(w->name() != NULL){
+        qWarning("[%s][%s][%x][%s]",
+            w->name().latin1(),
+            w->caption().latin1(),
+            e,
+            w->client()->identity().latin1());
+    }
+}
+
+#endif
+
+bool KeyHelperWidget::eventFilter(QObject* o, QEvent* e)
+{
+    return QWidget::eventFilter(o, e);
+}
+
+int KeyHelperWidget::position()
+{
+    return 3;
+}