1 files changed, 168 insertions, 0 deletions
diff --git a/noncore/applets/zkbapplet/applet/zkbwidget.cpp b/noncore/applets/zkbapplet/applet/zkbwidget.cpp
new file mode 100644
index 0000000..8499500
--- a/dev/null
+++ b/noncore/applets/zkbapplet/applet/zkbwidget.cpp
@@ -0,0 +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)));
+
+    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()
+{
+    if (keymap != 0) {
+        delete keymap;
+        keymap = 0;
+    }
+}
+
+int ZkbWidget::position()
+{
+    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&)));
+
+    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);
+}
+
+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);
+    }
+}
+
+void ZkbWidget::mouseReleaseEvent(QMouseEvent*) {
+    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;
+    }
+}
+
+void ZkbWidget::reload() {
+    loadKeymap();
+    QCopEnvelope("QPE/System", "notBusy()");
+}
+
+EXPORT_OPIE_APPLET_v1( ZkbWidget )