--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_akn/baseline/src/videocontrol.cpp Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,295 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: This class has JNI wrappers for CMMAVideoControl
+*
+*/
+
+
+#include <jutils.h>
+#include <lcdui.h>
+#include "com_nokia_microedition_media_control_VideoControl.h"
+#include "cmmaeventsource.h"
+#include "cmmavideocontrol.h"
+#include "CMIDToolkit.h"
+#include "cmmadeleterefevent.h"
+#include <jdebug.h>
+#include <JniEnvWrapper.h>
+
+#include <mswtclient.h>
+#include <swtcliententry.h>
+
+JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1construct
+(JNIEnv* aJni, jobject aControlObject, jint aControlHandle,
+ jint aEventSourceHandle, jint aToolkitHandle)
+{
+ DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1construct + ");
+ CMMAVideoControl* videoControl =
+ JavaUnhand< CMMAVideoControl >(aControlHandle);
+
+ CMMAEventSource* eventSource =
+ JavaUnhand< CMMAEventSource >(aEventSourceHandle);
+
+
+ __ASSERT_DEBUG(videoControl,
+ User::Panic(_L("videocontrol::control is null"),
+ KErrArgument));
+ __ASSERT_DEBUG(eventSource,
+ User::Panic(_L("videocontrol::eventsource is null"),
+ KErrArgument));
+
+ // reference must be done, that events can sent to java side
+ jobject controlObject = aJni->NewWeakGlobalRef(aControlObject);
+
+ CMIDToolkit* ptoolkit = JavaUnhand< CMIDToolkit >(aToolkitHandle);
+
+ //MACRO (JniEnvWrapper.h): In case of J9, this macro gets a pointer to VM
+ //and nastly casts it to JNIEnv.
+ JNIENV_TO_VM(aJni);
+ TInt error = eventSource->ExecuteTrap(&CMMAVideoControl::ConstructL,
+ videoControl,
+ controlObject,
+ JNI_PARAM, //Passes JavaVM*, not JNIEnv*.
+ (MMMAEventPoster*)eventSource,
+ ptoolkit);
+ DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1construct - ");
+ return error;
+}
+
+
+JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1setDisplayProperty
+(JNIEnv*, jobject, jint aControlHandle, jint aEventSourceHandle,
+ jint aPropertyA, jint aPropertyB, jint aPropertyType)
+{
+ DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1setDisplayProperty");
+
+ CMMAVideoControl* videoControl =
+ JavaUnhand< CMMAVideoControl >(aControlHandle);
+
+ CMMAEventSource* eventSource =
+ JavaUnhand< CMMAEventSource >(aEventSourceHandle);
+
+ __ASSERT_DEBUG(videoControl,
+ User::Panic(_L("videocontrol::control is null"),
+ KErrArgument));
+ __ASSERT_DEBUG(eventSource,
+ User::Panic(_L("videocontrol::eventsource is null"),
+ KErrArgument));
+
+ TInt error(eventSource->ExecuteTrap(&CMMAVideoControl::StaticSetPropertyL,
+ videoControl,
+ aPropertyType,
+ aPropertyA,
+ aPropertyB));
+ DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1setDisplayProperty -");
+ return error;
+}
+
+JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1getControlProperty
+(JNIEnv*, jobject, jint aControlHandle, jint aEventSourceHandle,
+ jint aPropertyType)
+{
+ DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1getControlProperty");
+
+ CMMAVideoControl* videoControl =
+ JavaUnhand< CMMAVideoControl >(aControlHandle);
+
+ CMMAEventSource* eventSource =
+ JavaUnhand< CMMAEventSource >(aEventSourceHandle);
+
+ __ASSERT_DEBUG(videoControl,
+ User::Panic(_L("videocontrol::control is null"),
+ KErrArgument));
+ __ASSERT_DEBUG(eventSource,
+ User::Panic(_L("videocontrol::evetnsource is null"),
+ KErrArgument));
+ TInt returnValue(KErrNone);
+
+ TInt error(eventSource->ExecuteTrap(&CMMAVideoControl::StaticGetPropertyL,
+ videoControl,
+ aPropertyType,
+ &returnValue));
+ DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1getControlProperty - ");
+ if (error == KErrNone)
+ {
+ return returnValue;
+ }
+ return error;
+}
+
+JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1getSnapshot
+(JNIEnv* aJni, jobject, jint aControlHandle, jint aEventSourceHandle,
+ jstring aProperties)
+{
+ DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1getSnapshot + ");
+
+ CMMAVideoControl* videoControl =
+ JavaUnhand< CMMAVideoControl >(aControlHandle);
+
+ CMMAEventSource* eventSource =
+ JavaUnhand< CMMAEventSource >(aEventSourceHandle);
+
+ __ASSERT_DEBUG(videoControl,
+ User::Panic(_L("videocontrol::control is null"),
+ KErrArgument));
+ __ASSERT_DEBUG(eventSource,
+ User::Panic(_L("videocontrol::evetnsource is null"),
+ KErrArgument));
+
+ RJString properties(*aJni, aProperties);
+ TInt error(eventSource->ExecuteTrap(&CMMAVideoControl::TakeSnapShotL,
+ videoControl,
+ (const TDesC*)&properties));
+ DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1getSnapshot - ");
+ return error;
+}
+
+/**
+ * Initializes dynamic display mode
+ * @return handle to MMMADirectContent or error code
+ */
+LOCAL_C jint InitDynamicMode(CMMAEventSource* aEventSource,
+ CMMAVideoControl* aVideoControl,
+ jobject aGUIObject,
+ CMMAEvent* aDeleteRefEvent)
+{
+ TInt contentHandle = 0;
+ TInt error = aEventSource->ExecuteTrap(
+ &CMMAVideoControl::StaticInitDynamicModeL,
+ aVideoControl,
+ &contentHandle,
+ aEventSource,
+ aGUIObject,
+ aDeleteRefEvent);
+
+ // if init failed return error code
+ if (error != KErrNone)
+ {
+ contentHandle = error;
+ }
+ return contentHandle;
+}
+
+JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1initDisplayMode
+(JNIEnv* aJni, jobject, jint aControlHandle, jint aEventSourceHandle,
+ jint aComponentHandle, jobject aComponent)
+{
+ DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1initDisplayMode +");
+
+ DEBUG_INT("aControlHandle = %d", aControlHandle);
+ DEBUG_INT("aEventSourceHandle = %d", aEventSourceHandle);
+ DEBUG_INT("aComponentHandle = %d", aComponentHandle);
+
+ CMMAVideoControl* videoControl =
+ JavaUnhand< CMMAVideoControl >(aControlHandle);
+
+ CMMAEventSource* eventSource =
+ JavaUnhand< CMMAEventSource >(aEventSourceHandle);
+
+ // Reference need to created to the component that component won't be deleted
+ // before display associated to it.
+ jobject componentRef = aJni->NewGlobalRef(aComponent);
+ if (componentRef == NULL)
+ {
+ return KErrNoMemory;
+ }
+ // Component reference need to be deleted in controls destructor. Created here to
+ // be sure that reference can be deleted. .
+ CMMAEvent* deleteRefEvent = new CMMADeleteRefEvent(componentRef);
+ // Cleanup stack is not needed, because static init takes the ownership and
+ // cannot leave before that.
+ if (!deleteRefEvent)
+ {
+ aJni->DeleteGlobalRef(componentRef);
+ return KErrNoMemory;
+ }
+
+ // other modes has component
+ if (aComponentHandle == 0)
+ {
+ return InitDynamicMode(eventSource,
+ videoControl,
+ componentRef,
+ deleteRefEvent);
+ }
+
+ MMIDComponent* component = JavaUnhand< MMIDComponent >(aComponentHandle);
+
+
+ __ASSERT_DEBUG(videoControl,
+ User::Panic(_L("videocontrol::control is null"),
+ KErrArgument));
+ __ASSERT_DEBUG(component,
+ User::Panic(_L("videocontrol::component is null"),
+ KErrArgument));
+ __ASSERT_DEBUG(eventSource,
+ User::Panic(_L("videocontrol::eventsource is null"),
+ KErrArgument));
+ TInt handle(0);
+ TInt error(eventSource->ExecuteTrap(&CMMAVideoControl::StaticInitL,
+ videoControl,
+ component,
+ &handle,
+ deleteRefEvent));
+ DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1initDisplayMode - ");
+ if (error == KErrNone)
+ {
+ return handle;
+ }
+ return error;
+}
+
+JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1setForeground
+(JNIEnv* /*aJni*/, jobject, jint aControlHandle, jint aEventSourceHandle, jint aIsForeground)
+{
+ DEBUG_INT("_1setForeground + FOREGROUND = %d",aIsForeground);
+ CMMAVideoControl* videoControl =
+ JavaUnhand< CMMAVideoControl >(aControlHandle);
+
+ CMMAEventSource* eventSource =
+ JavaUnhand< CMMAEventSource >(aEventSourceHandle);
+
+ TInt handle(0);
+ TInt error(eventSource->ExecuteTrap(&CMMAVideoControl::StaticSetForegroundL,
+ videoControl,
+ aIsForeground));
+ if (error == KErrNone)
+ {
+ DEBUG("_1setForeground -");
+ return handle;
+ }
+
+ DEBUG("_1setForeground -");
+ return error;
+}
+JNIEXPORT jboolean JNICALL Java_com_nokia_microedition_media_control_VideoControl__1isESWT
+(JNIEnv *, jobject)
+{
+ MSwtClient* client = NULL;
+ TRAP_IGNORE(client = SWT::CreateClientL());
+
+ if (!client)
+ {
+ return false; // LCDUI midlet running
+ }
+ else
+ {
+ delete client;
+ client = NULL;
+ return true; // eSWT midlet running
+ }
+
+ // enable above code once you have support for eswt in 3.2.3, it is already enable for 5.0
+
+}
+// END OF FILE