1 files changed, 162 insertions, 0 deletions
diff --git a/languages/cpp/app_templates/opieapplet/simpleimpl.cpp b/languages/cpp/app_templates/opieapplet/simpleimpl.cpp
new file mode 100644
index 00000000..1474a0e4
--- /dev/null
+++ b/languages/cpp/app_templates/opieapplet/simpleimpl.cpp
@@ -0,0 +1,162 @@
+#include <qlabel.h>
+#include <qpainter.h>
+#include <qmessagebox.h>
+
+#include <qpe/applnk.h> // for AppLnk
+#include <qpe/resource.h> // for Resource loading
+
+#include "%{APPNAMELC}.h"
+
+
+%{APPNAME}::%{APPNAME}(QWidget *parent)
+    : QWidget( parent,  "%{APPNAME} Applet" ) {
+/*
+ * we will load an Image, scale it for the right usage
+ * remember your applet might be used by different
+ * resolutions.
+ * Then we will convert the image back to an Pixmap
+ * and draw this Pimxap. We need to use Image because its
+ * the only class that allows scaling.
+ */
+
+    QImage image = Resource::loadImage("%{APPNAMELC}/%{APPNAMELC}");
+    /*
+     * smooth scale to AppLnk smallIconSize for applest
+     * smallIconSize gets adjusted to the resolution
+     * so on some displays like SIMpad and a C-750 the smallIconSize
+     * is greater than on a iPAQ h3870
+     */
+    image = image.smoothScale(AppLnk::smallIconSize(), AppLnk::smallIconSize() );
+
+    /*
+     * now we need to convert the Image to a Pixmap cause these
+     * can be drawn more easily
+     */
+    m_pix = new QPixmap();
+    m_pix->convertFromImage( image );
+
+    /*
+     * Now we will say that we don't want to be bigger than our
+     * Pixmap
+     */
+    setFixedHeight(AppLnk::smallIconSize() );
+    setFixedWidth( AppLnk::smallIconSize() );
+
+}
+
+%{APPNAME}::~%{APPNAME}() {
+    delete m_pix;
+}
+
+
+/*
+ * here you would normal show or do something
+ * useful. If you want to show a widget at the top left
+ * of your icon you need to map your rect().topLeft() to
+ * global with mapToGlobal(). Then you might also need to
+ * move the widgets so it is visible
+ */
+void %{APPNAME}::mousePressEvent(QMouseEvent* ) {
+    QMessageBox::information(this, tr("No action taken"),
+                             tr("<qt>This Plugin does not yet support anything usefule aye.</qt>"),
+                             QMessageBox::Ok );
+
+}
+
+void %{APPNAME}::paintEvent( QPaintEvent* ) {
+    QPainter p(this);
+
+    /* simpy draw the pixmap from the start of this widget */
+    p.drawPixmap(0, 0,  *m_pix );
+}
+
+/*
+ * Here comes the implementation of the interface
+ */
+%{APPNAME}Impl::%{APPNAME}Impl() {
+}
+/* needed cause until it is only pure virtual */
+%{APPNAME}Impl::~%{APPNAME}Impl() {
+    /*
+     * we will delete our applets as well
+     * setAUtoDelete makes the QList free
+     * the objects behind the pointers
+     */
+    m_applets.setAutoDelete( true );
+    m_applets.clear();
+}
+
+/*
+ * For the taskbar interface return a Widget
+ */
+QWidget* %{APPNAME}Impl::applet( QWidget* parent ) {
+    /*
+     * There are problems with ownership. So we add
+     * our ownlist and clear this;
+     */
+    %{APPNAME}* ap = new %{APPNAME}( parent );
+    m_applets.append( ap );
+
+    return ap;
+}
+
+/*
+ * A small hint where the Applet Should be displayed
+ */
+int %{APPNAME}Impl::position()const {
+    return 1;
+}
+
+
+/*
+ * Now the important QUnkownInterface method without
+ * this one your applet won't load
+ * @param uuid The uuid of the interface
+ * @param iface The pointer to the interface ptr
+ */
+QRESULT %{APPNAME}Impl::queryInterface( const QUuid& uuid, QUnknownInterface** iface) {
+    /* set the pointer to the interface to 0 */
+    *iface = 0;
+
+    /*
+     * we check if we support the requested interface
+     * and then assign to the pointer.
+     * You may alos create another interface here so
+     * *iface = this is only in this simple case true you
+     * could also support more interfaces.
+     * But this example below is the most common use.
+     * Now the caller knows that the Interface Pointer
+     * is valid and the interface supported
+     */
+    if ( uuid == IID_QUnknown )
+        *iface = this;
+    else if ( uuid == IID_TaskbarApplet )
+        *iface = this;
+    else
+        return QS_FALSE;
+
+    if ( *iface )
+        (*iface)->addRef();
+
+    return QS_OK;
+}
+
+
+/*
+ * Finally we need to export the Interface.
+ * CREATE_INSTANCE creates a interface and calls
+ * queryInterface for the QUnknownInterface once
+ * With out this function the applet can't be loaded.
+ *
+ * NOTE: If your applet does not load it's likely you've an
+ * unresolved symbol. Change the .pro TEMPLATE = lib to TEMPLATE= app
+ * and recompile. If the linker only complains about a missing
+ * main method the problem is more complex. In most cases it'll say
+ * you which symbols are missing and you can implement them.
+ * The main(int argc, char* argv[] ) does not need to be
+ * included in a library so it's ok that the linker complains
+ */
+Q_EXPORT_INTERFACE() {
+    Q_CREATE_INSTANCE( %{APPNAME}Impl )
+}
+