switched keyboard filter to the new singleton class OKeyFilter from within

opiecore2 so we can better handle it.

3 files changed, 140 insertions, 130 deletions

diff --git a/noncore/applets/zkbapplet/zkbwidget.cpp b/noncore/applets/zkbapplet/zkbwidget.cpp
index 38bfba9..8499500 100644
--- a/noncore/applets/zkbapplet/zkbwidget.cpp
+++ b/noncore/applets/zkbapplet/zkbwidget.cpp
@@ -1,161 +1,168 @@
 #include <opie2/otaskbarapplet.h>
+#include <opie2/okeyfilter.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/applnk.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/resource.h>
 #include <stdio.h>
 #include <unistd.h>
 #include "zkbwidget.h"
 #include "zkbcfg.h"
 
 using namespace Opie::Ui;
-ZkbWidget::ZkbWidget(QWidget* parent):QLabel(parent),keymap(0),
-        disabled(Resource::loadPixmap("zkb-disabled")) {
 
-        labels = new QPopupMenu();
-        connect(labels, SIGNAL(activated(int)), this,
-                SLOT(labelChanged(int)));
+ZkbWidget::ZkbWidget(QWidget* parent)
+    :QLabel(parent),keymap(0),disabled(Resource::loadPixmap("zkb-disabled")) {
 
-        loadKeymap();
+    labels = new QPopupMenu();
+    connect(labels, SIGNAL(activated(int)), this,
+        SLOT(labelChanged(int)));
 
-        channel = new QCopChannel("QPE/zkb", this);
-        connect(channel, SIGNAL(received(const QCString&,const QByteArray&)),
-                this, SLOT(signalReceived(const QCString&,const QByteArray&)));
+    loadKeymap();
+
+    channel = new QCopChannel("QPE/zkb", this);
+    connect(channel, SIGNAL(received(const QCString&,const QByteArray&)),
+        this, SLOT(signalReceived(const QCString&,const QByteArray&)));
     setFixedWidth ( AppLnk::smallIconSize()  );
     setFixedHeight ( AppLnk::smallIconSize()  );
 }
 
-ZkbWidget::~ZkbWidget() {
+ZkbWidget::~ZkbWidget()
+{
+    if (keymap != 0) {
+        delete keymap;
+        keymap = 0;
+    }
 }
 
 int ZkbWidget::position()
 {
-        return 8;
+    return 8;
 }
 
 bool ZkbWidget::loadKeymap() {
-        ZkbConfig c(QPEApplication::qpeDir()+"/share/zkb");
-        QFontMetrics fm(font());
-
-        if (keymap != 0) {
-                delete keymap;
-                keymap = 0;
-        }
-
-        Keymap* km = new Keymap();
-
-        if (!c.load("zkb.xml", *km, "")) {
-                delete km;
-                setPixmap(disabled);
-                return false;
-        }
-
-        connect(km, SIGNAL(stateChanged(const QString&)),
-                this, SLOT(stateChanged(const QString&)));
-
-        qwsServer->setKeyboardFilter(km);
-
-        Keymap* oldkm = keymap;
-        keymap = km;
-
-        if (oldkm != 0) {
-                delete oldkm;
-        }
-
-        setText(keymap->getCurrentLabel());
-
-        labels->clear();
-        QStringList l = keymap->listLabels();
-        labels->insertItem(disabled, 0, 0);
-        int n = 1;
-        w = 0;
-        for(QStringList::Iterator it = l.begin(); it != l.end();
-                ++it, n++) {
-
-        //      printf("label: %s\n", (const char*) (*it).utf8());
-
-                labels->insertItem(*it, n, n);
-                int lw = fm.width(*it);
-                if (lw > w) {
-                        w = lw;
-                }
-        }
-
-        if (w == 0) {
-                hide();
-        } else {
-                show();
-        }
-        return true;
+    ZkbConfig c(QPEApplication::qpeDir()+"/share/zkb");
+    QFontMetrics fm(font());
+
+    if (keymap != 0) {
+        delete keymap;
+        keymap = 0;
+    }
+
+    Keymap* km = new Keymap();
+
+    if (!c.load("zkb.xml", *km, "")) {
+        delete km;
+        setPixmap(disabled);
+        return false;
+    }
+
+    connect(km, SIGNAL(stateChanged(const QString&)),
+        this, SLOT(stateChanged(const QString&)));
+
+    Opie::Core::OKeyFilter::inst()->addHandler(km);
+
+    Keymap* oldkm = keymap;
+    keymap = km;
+
+    if (oldkm != 0) {
+        delete oldkm;
+    }
+
+    QString ltext = keymap->getCurrentLabel();
+    if (ltext.length()==0) ltext = "??";
+    setText(ltext);
+
+    labels->clear();
+    QStringList l = keymap->listLabels();
+    labels->insertItem(disabled, 0, 0);
+    int n = 1;
+    w = 0;
+    for(QStringList::Iterator it = l.begin(); it != l.end();
+        ++it, n++) {
+
+//      printf("label: %s\n", (const char*) (*it).utf8());
+
+        labels->insertItem(*it, n, n);
+        int lw = fm.width(*it);
+        if (lw > w) {
+            w = lw;
+        }
+    }
+
+    if (w == 0) {
+        hide();
+    } else {
+        show();
+    }
+    return true;
 }
 
 QSize ZkbWidget::sizeHint() const {
     return QSize(AppLnk::smallIconSize(),AppLnk::smallIconSize());
 }
 
 void ZkbWidget::stateChanged(const QString& s) {
-        //odebug << "stateChanged: " << s.utf8() << "\n" << oendl; 
-        setText(s);
+//  odebug << "stateChanged: " << s.utf8() << "\n" << oendl;
+    setText(s);
 }
 
 void ZkbWidget::labelChanged(int id) {
-        if (id == 0) {
-                keymap->disable();
-                setPixmap(disabled);
-                return;
-        }
-
-        keymap->enable();
-
-        QStringList l = keymap->listLabels();
-        QString lbl = l[id-1];
-
-        //printf("labelChanged: %s\n", (const char*) lbl.utf8());
-        State* state = keymap->getStateByLabel(lbl);
-        if (state != 0) {
-                keymap->setCurrentState(state);
-                setText(lbl);
-        }
+    if (id == 0) {
+        keymap->disable();
+        setPixmap(disabled);
+        return;
+    }
+
+    keymap->enable();
+
+    QStringList l = keymap->listLabels();
+    QString lbl = l[id-1];
+
+//  printf("labelChanged: %s\n", (const char*) lbl.utf8());
+    State* state = keymap->getStateByLabel(lbl);
+    if (state != 0) {
+        keymap->setCurrentState(state);
+        setText(lbl);
+    }
 }
 
 void ZkbWidget::mouseReleaseEvent(QMouseEvent*) {
-        QSize sh = labels->sizeHint();
-        QPoint p = mapToGlobal(QPoint((width()-sh.width())/2,-sh.height()));
-        labels->exec(p);
+    QSize sh = labels->sizeHint();
+    QPoint p = mapToGlobal(QPoint((width()-sh.width())/2,-sh.height()));
+    labels->exec(p);
 }
 
 void ZkbWidget::signalReceived(const QCString& msg, const QByteArray& data) {
-        QDataStream stream(data, IO_ReadOnly);
-
-        if (msg == "enable()") {
-                keymap->enable();
-        } else if (msg == "disable()") {
-                keymap->disable();
-        } else if (msg == "reload()") {
-                QCopEnvelope("QPE/System", "busy()");
-                QTimer::singleShot(0, this, SLOT(reload()));
-        } else if (msg == "switch(QString)") {
-                QString lbl;
-                stream >> lbl;
-
-                if (keymap != 0) {
-                        State* state = keymap->getStateByLabel(lbl);
-                        if (state != 0) {
-                                keymap->setCurrentState(state);
-                                setText(lbl);
-                        }
-                }
-        } else if (msg == "debug(QString)") {
-                QString flag;
-                stream >> flag;
-        }
+    QDataStream stream(data, IO_ReadOnly);
+
+    if (msg == "enable()") {
+        keymap->enable();
+    } else if (msg == "disable()") {
+        keymap->disable();
+    } else if (msg == "reload()") {
+        QCopEnvelope("QPE/System", "busy()");
+        QTimer::singleShot(0, this, SLOT(reload()));
+    } else if (msg == "switch(QString)") {
+        QString lbl;
+        stream >> lbl;
+
+        if (keymap != 0) {
+            State* state = keymap->getStateByLabel(lbl);
+            if (state != 0) {
+                keymap->setCurrentState(state);
+                setText(lbl);
+            }
+        }
+    } else if (msg == "debug(QString)") {
+        QString flag;
+        stream >> flag;
+    }
 }
 
 void ZkbWidget::reload() {
-        loadKeymap();
-        QCopEnvelope("QPE/System", "notBusy()");
+    loadKeymap();
+    QCopEnvelope("QPE/System", "notBusy()");
 }
 
 EXPORT_OPIE_APPLET_v1( ZkbWidget )
-
-
diff --git a/noncore/applets/zkbapplet/zkbwidget.h b/noncore/applets/zkbapplet/zkbwidget.h
index 7c67794..9bce85a 100644
--- a/noncore/applets/zkbapplet/zkbwidget.h
+++ b/noncore/applets/zkbapplet/zkbwidget.h
@@ -10,30 +10,30 @@
 #include "zkb.h"
 
 class ZkbWidget : public QLabel {
 Q_OBJECT
 
 public:
-        ZkbWidget(QWidget* parent);
-        ~ZkbWidget();
-        static int position();
+    ZkbWidget(QWidget* parent);
+    ~ZkbWidget();
+    static int position();
 
-        QSize sizeHint() const;
+    QSize sizeHint() const;
 
 protected:
-        QLabel* label;
-        Keymap* keymap;
-        QPopupMenu* labels;
-        QCopChannel* channel;
-        int w, h;
-        QPixmap disabled;
+    QLabel* label;
+    Keymap* keymap;
+    QPopupMenu* labels;
+    QCopChannel* channel;
+    int w, h;
+    QPixmap disabled;
 
-        bool loadKeymap();
-        void mouseReleaseEvent(QMouseEvent*);
+    bool loadKeymap();
+    void mouseReleaseEvent(QMouseEvent*);
 
 protected slots:
-        void stateChanged(const QString&);
-        void labelChanged(int id);
-        void signalReceived(const QCString& msg, const QByteArray& data);
-        void reload();
+    void stateChanged(const QString&);
+    void labelChanged(int id);
+    void signalReceived(const QCString& msg, const QByteArray& data);
+    void reload();
 };
 #endif
diff --git a/noncore/apps/keyz-cfg/zkb.cpp b/noncore/apps/keyz-cfg/zkb.cpp
index c9e1dc5..a357b88 100644
--- a/noncore/apps/keyz-cfg/zkb.cpp
+++ b/noncore/apps/keyz-cfg/zkb.cpp
@@ -1,10 +1,11 @@
 #include "zkb.h"
 
 /* OPIE */
 #include <opie2/odebug.h>
+#include <opie2/okeyfilter.h>
 
 #include <stdio.h>
 
 // Implementation of Action class
 Action::Action():state(0), keycode(0), unicode(0), flags(0) {
 }
@@ -243,12 +244,14 @@ Keymap::Keymap():enabled(true), currentState(0), autoRepeatAction(0), repeater(t
     repeatDelay=400;
     repeatPeriod=80;
     connect(&repeater, SIGNAL(timeout()), this, SLOT(autoRepeat()));
 }
 
 Keymap::~Keymap() {
+    odebug << "removing keyboard filter for zkb"<<oendl;
+    Opie::Core::OKeyFilter::inst()->remHandler(this);
     QMap<QString, State*>::Iterator it;
     for(it = states.begin(); it != states.end(); ++it) {
         delete it.data();
     }
     states.clear();
 }