author | zecke <zecke> | 2004-03-14 20:08:59 (UTC) |
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committer | zecke <zecke> | 2004-03-14 20:08:59 (UTC) |
commit | 0d79c003839718ae70b3b997162044abd5c26bf6 (patch) (side-by-side diff) | |
tree | 19708b041da3a09df8f3b571cd634a846f4ad6d7 /examples/applet | |
parent | 05c8d999941989a97a581fb5822437034ec10fd7 (diff) | |
download | opie-0d79c003839718ae70b3b997162044abd5c26bf6.zip opie-0d79c003839718ae70b3b997162044abd5c26bf6.tar.gz opie-0d79c003839718ae70b3b997162044abd5c26bf6.tar.bz2 |
Update the Examples
-rw-r--r-- | examples/applet/config.in | 2 | ||||
-rw-r--r-- | examples/applet/example.pro | 2 | ||||
-rw-r--r-- | examples/applet/simpleimpl.cpp | 96 | ||||
-rw-r--r-- | examples/applet/simpleimpl.h | 23 |
4 files changed, 16 insertions, 107 deletions
diff --git a/examples/applet/config.in b/examples/applet/config.in index 177de27..c3fb6dd 100644 --- a/examples/applet/config.in +++ b/examples/applet/config.in @@ -1,4 +1,4 @@ config APPLET_EXAMPLE boolean "Taskbar Applet Example" default "y" - depends ( LIBQPE || LIBQPE-X11 ) && EXAMPLES + depends ( LIBQPE || LIBQPE-X11 ) && LIBOPIEUI2 &&EXAMPLES diff --git a/examples/applet/example.pro b/examples/applet/example.pro index 3efd31e..5ae540b 100644 --- a/examples/applet/example.pro +++ b/examples/applet/example.pro @@ -10,7 +10,7 @@ HEADERS = simpleimpl.h INCLUDEPATH += $(OPIEDIR)/include DEPENDSPATH += $(OPIEDIR)/include -LIBS += -lqpe +LIBS += -lqpe -lopieui2 include ( $(OPIEDIR)/include.pro ) diff --git a/examples/applet/simpleimpl.cpp b/examples/applet/simpleimpl.cpp index 82fc6e5..62d9bf7 100644 --- a/examples/applet/simpleimpl.cpp +++ b/examples/applet/simpleimpl.cpp @@ -1,11 +1,16 @@ + +#include "simpleimpl.h" + +#include <opie2/otaskbarapplet.h> + +#include <qpe/applnk.h> // for AppLnk +#include <qpe/resource.h> // for Resource loading + #include <qlabel.h> #include <qpainter.h> #include <qmessagebox.h> -#include <qpe/applnk.h> // for AppLnk -#include <qpe/resource.h> // for Resource loading -#include "simpleimpl.h" SimpleApplet::SimpleApplet(QWidget *parent) @@ -71,92 +76,15 @@ void SimpleApplet::paintEvent( QPaintEvent* ) { } /* - * Here comes the implementation of the interface + * We need to add this symbol for the plugin exporter! */ -SimpleAppletImpl::SimpleAppletImpl() { -} -/* needed cause until it is only pure virtual */ -SimpleAppletImpl::~SimpleAppletImpl() { - /* - * 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* SimpleAppletImpl::applet( QWidget* parent ) { - /* - * There are problems with ownership. So we add - * our ownlist and clear this; - */ - SimpleApplet* ap = new SimpleApplet( parent ); - m_applets.append( ap ); - - return ap; -} - -/* - * A small hint where the Applet Should be displayed - */ -int SimpleAppletImpl::position()const { +int SimpleApplet::position(){ 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 SimpleAppletImpl::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 + * Here comes the implementation of the interface */ -Q_EXPORT_INTERFACE() { - Q_CREATE_INSTANCE( SimpleAppletImpl ) -} - +EXPORT_OPIE_APPLET_v1( SimpleApplet )
\ No newline at end of file diff --git a/examples/applet/simpleimpl.h b/examples/applet/simpleimpl.h index f58e2af..90c632f 100644 --- a/examples/applet/simpleimpl.h +++ b/examples/applet/simpleimpl.h @@ -17,6 +17,7 @@ * need to implement. The interfaces inherits from QUnknownInterface and * you'll need inherit from the interface. * As example we will use the Taskbar interface + * the OTaskBarAppletWrapper implements the factory for us */ #ifndef SIMPLE_OPIE_EXAMPLE_APPLET_H @@ -45,33 +46,13 @@ class SimpleApplet : public QWidget { public: SimpleApplet(QWidget *parent); ~SimpleApplet(); + static int position(); private: void mousePressEvent( QMouseEvent* ); void paintEvent( QPaintEvent* ); QPixmap *m_pix; }; -class SimpleAppletImpl : public TaskbarAppletInterface { -public: - - SimpleAppletImpl(); - virtual ~SimpleAppletImpl(); - - QRESULT queryInterface( const QUuid&, QUnknownInterface** ); - - QWidget *applet( QWidget* parent ); - int position()const; - - /* - * macro for reference countint - * if reference drops to zero - * delete this is called - */ - Q_REFCOUNT - -private: - QList<SimpleApplet> m_applets; -}; #endif |