Пример #1
0
/* This is called by MIDPWindow when it's above to draw the "wash" layer
 * (to grey-out the current Form before drawing the menu).
 *
 * At this point, we don't know what the current active TextFieldLFImpl is.
 * So we just send a message to the FormLFImpl.uCallPeerStateChanged()
 * method, who will have a better idea about the active TextFieldLFImpl.
 *
 * We must withdraw the text editor now. We save its content to a malloc'ed
 * buffer to pass to FormLFImpl.uCallPeerStateChanged().
 *
 * TODO: there's probably a better way to handle this.
 */
KNIEXPORT KNI_RETURNTYPE_VOID
KNIDECL(com_sun_midp_chameleon_MIDPWindow_disableAndSyncNativeEditor) {
    MidpEvent event;

    MIDP_EVENT_INITIALIZE(event);
    if (editBoxShown) {
        int strLen = GetWindowTextLength(hwndTextActive);
        jchar *tmp = (jchar*)midpMalloc((strLen + 1) * sizeof(jchar));
        if (tmp) {
            GetWindowText(hwndTextActive, (LPTSTR)tmp, strLen+1); /* 0-terminated */
            WORD w = (WORD)SendMessage(hwndTextActive, EM_GETSEL, 0, 0L);
            int caret = LOWORD(w);

            event.type = MIDP_PEER_CHANGED_EVENT;
            event.intParam1 = (int)tmp;
            event.intParam2 = strLen;
            event.intParam3 = caret;
            midpStoreEventAndSignalForeground(event);
        }
    }

    ShowWindow(hwndTextActive, SW_HIDE);
    editBoxShown = 0;
    KNI_ReturnVoid();
}
Пример #2
0
void ChameleonMScreen::keyPressEvent(QKeyEvent *key)
{
    seen_key_press = KNI_TRUE;


#if ENABLE_MULTIPLE_ISOLATES
    if (key->key() == Qt::Key_F12||
        key->key() == Qt::Key_Home) {
        /* F12 to display the foreground selector */
        if (!key->isAutoRepeat()) {
            MidpEvent evt;
            MIDP_EVENT_INITIALIZE(evt);
            evt.type = SELECT_FOREGROUND_EVENT;
            evt.intParam1 = 0;
            midpStoreEventAndSignalAms(evt);
        }
#ifdef QT_KEYPAD_MODE
    } else if (key->key() == Qt::Key_Flip) {
#else
    } else if (key->key() == Qt::Key_F4) {
#endif
        if (!key->isAutoRepeat()) {
            MidpEvent evt;
            MIDP_EVENT_INITIALIZE(evt);
            evt.type = SELECT_FOREGROUND_EVENT;
            evt.intParam1 = 1;
            midpStoreEventAndSignalAms(evt);
        }
    }
#else
    /* F12 pause or activate all Java apps */
    if ((key->key() == Qt::Key_F12 || key->key() == Qt::Key_Home) &&
        !key->isAutoRepeat()) {
        pauseAll();
    }
#endif

    else {
        MidpEvent evt;
        MIDP_EVENT_INITIALIZE(evt);

        if ((evt.CHR = mapKey(key)) != KEYMAP_KEY_INVALID) {
            if (evt.CHR == KEYMAP_KEY_SCREEN_ROT) {
                evt.type = ROTATION_EVENT;
            } else {
                evt.type = MIDP_KEY_EVENT;
            }
            evt.ACTION = key->isAutoRepeat() ? 
                KEYMAP_STATE_REPEATED : KEYMAP_STATE_PRESSED;
            midpStoreEventAndSignalForeground(evt);
        }
    }
}
Пример #3
0
void ChameleonMScreen::mouseMoveEvent( QMouseEvent *mouse)
{
    MidpEvent evt;

    MIDP_EVENT_INITIALIZE(evt);

    evt.type = MIDP_PEN_EVENT;
    evt.ACTION = KEYMAP_STATE_DRAGGED;
    evt.X_POS = mouse->x();
    evt.Y_POS = mouse->y();

    midpStoreEventAndSignalForeground(evt);
}
Пример #4
0
/**
 * Store a peer changed event to Java event queue.
 *
 * @param compPtr pointer to the MidpComponent structure
 * @param hint some value up to Java peer to interpret
 */
static void
storePeerChangedEvent(MidpComponent *compPtr, int hint) {
    MidpEvent event;

    MIDP_EVENT_INITIALIZE(event);

    event.type = MIDP_PEER_CHANGED_EVENT;
    /* Will be compared to FormLFImpl.modelVersion */
    event.intParam1 = MidpCurrentScreen->component.modelVersion;
    /* Will be compared to FormLFImpl.nativeId or
     * to FormLFImpl.itemLFs[0..numOfLFs].nativeId */
    event.intParam2 = (int)compPtr;
    /* Some integer that is up to Java peer to interpret */
    event.intParam3 = hint;

    midpStoreEventAndSignalForeground(event);
}
/** Handle key repeat timer alarm on timer wakeup */
static void handle_repeat_key_timer_alarm(TimerHandle *timer) {
    static MidpEvent newMidpEvent;
    static int midp_keycode;
    if (timer != NULL) {
        midp_keycode = (int)(get_timer_data(timer));

        newMidpEvent.type = MIDP_KEY_EVENT;
        newMidpEvent.CHR = midp_keycode;
        newMidpEvent.ACTION = KEYMAP_STATE_REPEATED;

        midpStoreEventAndSignalForeground(newMidpEvent);

        timer = remove_timer(timer);
        set_timer_wakeup(timer, get_timer_wakeup(timer) + REPEAT_PERIOD);
        add_timer(timer);
    }
}
Пример #6
0
void ChameleonMScreen::keyReleaseEvent(QKeyEvent *key)
{
    if (!seen_key_press || key->isAutoRepeat()) {
        /* 
         * We may have a left-over keyReleaseEvent from a previous
         * invocation of the VM!
         */
        return;
    }

    MidpEvent evt;

    MIDP_EVENT_INITIALIZE(evt);

    if ((evt.CHR = mapKey(key)) != KEYMAP_KEY_INVALID) {
        evt.type = MIDP_KEY_EVENT;
        evt.ACTION = KEYMAP_STATE_RELEASED;
        midpStoreEventAndSignalForeground(evt);
    }
}
Пример #7
0
void FOX_FASTCALL(midp_check_events)(jlonglong timeout) {
#else
void midp_check_events(JVMSPI_BlockedThreadInfo *blocked_threads,
		       int blocked_threads_count,
		       jlong timeout) {
    if (midp_waitWhileSuspended()) {
        /* System has been requested to resume. Returning control to VM
         * to perform java-side resume routines. Timeout may be too long
         * here or even -1, thus do not check other events this time.
         */
        return;
    }
#endif

    newSignal.waitingFor = NO_SIGNAL;
    newSignal.pResult = ADDR_ZERO;
    MIDP_EVENT_INITIALIZE(newMidpEvent);

    checkForSystemSignal(&newSignal, &newMidpEvent, timeout);

    switch (newSignal.waitingFor) {
#if ENABLE_JAVA_DEBUGGER
    case VM_DEBUG_SIGNAL:
        if (midp_isDebuggerActive()) {
            JVM_ProcessDebuggerCmds();
        }

        break;
#endif // ENABLE_JAVA_DEBUGGER

    case AMS_SIGNAL:
        midpStoreEventAndSignalAms(newMidpEvent);
        break;

    case UI_SIGNAL:
        midpStoreEventAndSignalForeground(newMidpEvent);
        break;

    case NETWORK_READ_SIGNAL:
#ifdef FEATURE_PHONEME
        FASTIVA_DBREAK();
#else
        if (eventUnblockJavaThread(blocked_threads,
                                   blocked_threads_count, newSignal.waitingFor,
                                   newSignal.descriptor,
                                   newSignal.status))
            /* Processing is done in eventUnblockJavaThread. */;
        else if (findPushBlockedHandle(newSignal.descriptor) != 0) {
            /* The push system is waiting for a read on this descriptor */
            midp_thread_signal_list(blocked_threads, blocked_threads_count, 
                                    PUSH_SIGNAL, 0, 0);
        }
#endif
#if (ENABLE_JSR_120 || ENABLE_JSR_205)
        else
            jsr120_check_signal(newSignal.waitingFor, newSignal.descriptor);
#endif
        break;

    case HOST_NAME_LOOKUP_SIGNAL:
    case NETWORK_WRITE_SIGNAL:
#if (ENABLE_JSR_120 || ENABLE_JSR_205)
        if (!jsr120_check_signal(newSignal.waitingFor, newSignal.descriptor))
#endif
#ifdef FEATURE_PHONEME
            FASTIVA_DBREAK();
#else
            midp_thread_signal_list(blocked_threads, blocked_threads_count,
                                    newSignal.waitingFor, newSignal.descriptor,
                                    newSignal.status);
#endif
        break;

    case NETWORK_EXCEPTION_SIGNAL:
#ifdef FEATURE_PHONEME
        FASTIVA_DBREAK();
#else
        /* Find both the read and write threads and signal the status. */
        eventUnblockJavaThread(blocked_threads, blocked_threads_count,
            NETWORK_READ_SIGNAL, newSignal.descriptor,
            newSignal.status);
        eventUnblockJavaThread(blocked_threads, blocked_threads_count,
            NETWORK_WRITE_SIGNAL, newSignal.descriptor,
            newSignal.status);
#endif
        return; 

    case PUSH_ALARM_SIGNAL:
#ifdef FEATURE_PHONEME
        FASTIVA_DBREAK();
#else
        if (findPushTimerBlockedHandle(newSignal.descriptor) != 0) {
            /* The push system is waiting for this alarm */
            midp_thread_signal_list(blocked_threads,
                blocked_threads_count, PUSH_SIGNAL, 0, 0);
        }
#endif
        break;
#if (ENABLE_JSR_135 || ENABLE_JSR_234)
    case MEDIA_EVENT_SIGNAL:
        StoreMIDPEventInVmThread(newMidpEvent, newMidpEvent.MM_ISOLATE);
        eventUnblockJavaThread(blocked_threads, blocked_threads_count,
                MEDIA_EVENT_SIGNAL, newSignal.descriptor, 
                newSignal.status);
        break;
    case MEDIA_SNAPSHOT_SIGNAL:
        eventUnblockJavaThread(blocked_threads, blocked_threads_count,
                MEDIA_SNAPSHOT_SIGNAL, newSignal.descriptor, 
                newSignal.status);
        break;
#endif
#ifdef ENABLE_JSR_179
    case JSR179_LOCATION_SIGNAL:
        midp_thread_signal_list(blocked_threads,
            blocked_threads_count, JSR179_LOCATION_SIGNAL, newSignal.descriptor, newSignal.status);
        break;
#endif /* ENABLE_JSR_179 */

#if (ENABLE_JSR_120 || ENABLE_JSR_205)
    case WMA_SMS_READ_SIGNAL:
    case WMA_CBS_READ_SIGNAL:
    case WMA_MMS_READ_SIGNAL:
    case WMA_SMS_WRITE_SIGNAL:
    case WMA_MMS_WRITE_SIGNAL:
         jsr120_check_signal(newSignal.waitingFor, newSignal.descriptor);
         break;
#endif
#ifdef ENABLE_JSR_177
    case CARD_READER_DATA_SIGNAL:
        midp_thread_signal_list(blocked_threads, blocked_threads_count,
                                newSignal.waitingFor, newSignal.descriptor,
                                newSignal.status);
        break;
#endif /* ENABLE_JSR_177 */

    default:
        break;
    } /* switch */
}

/**
 * Runs the VM in either master or slave mode depending on the
 * platform. It does not return until the VM is finished. In slave mode
 * it will contain a system event loop.
 *
 * @param classPath string containing the class path
 * @param mainClass string containing the main class for the VM to run.
 * @param argc the number of arguments to pass to the main method
 * @param argv the arguments to pass to the main method
 *
 * @return exit status of the VM
 */
#if 0
int midpRunVm(JvmPathChar* classPath,
              char* mainClass,
              int argc,
              char** argv) {
    /* Master mode does not need VM time slice requests. */
    midp_thread_set_timeslice_proc(ADDR_ZERO);

    return JVM_Start(classPath, mainClass, argc, argv);
}
Пример #8
0
/*
 * This function is called by the VM periodically. It has to check if
 * any of the blocked threads are ready for execution, and call
 * SNI_UnblockThread() on those threads that are ready.
 *
 * Values for the <timeout> paramater:
 *  >0 = Block until an event happens, or until <timeout> milliseconds
 *       has elapsed.
 *   0 = Check the events sources but do not block. Return to the
 *       caller immediately regardless of the status of the event sources.
 *  -1 = Do not timeout. Block until an event happens.
 */
void midp_check_events(JVMSPI_BlockedThreadInfo *blocked_threads,
		       int blocked_threads_count,
		       jlong timeout) {
    if (midp_waitWhileSuspended()) {
        /* System has been requested to resume. Returning control to VM
         * to perform java-side resume routines. Timeout may be too long
         * here or even -1, thus do not check other events this time.
         */
        return;
    }

    newSignal.waitingFor = 0;
    newSignal.pResult = NULL;
    MIDP_EVENT_INITIALIZE(newMidpEvent);

    checkForSystemSignal(&newSignal, &newMidpEvent, timeout);

    switch (newSignal.waitingFor) {
#if ENABLE_JAVA_DEBUGGER
    case VM_DEBUG_SIGNAL:
        if (midp_isDebuggerActive()) {
            JVM_ProcessDebuggerCmds();
        }

        break;
#endif // ENABLE_JAVA_DEBUGGER

    case AMS_SIGNAL:
        midpStoreEventAndSignalAms(newMidpEvent);
        break;

    case UI_SIGNAL:
        midpStoreEventAndSignalForeground(newMidpEvent);
        break;

    case NETWORK_READ_SIGNAL:
        if (eventUnblockJavaThread(blocked_threads,
                                   blocked_threads_count, newSignal.waitingFor,
                                   newSignal.descriptor,
                                   newSignal.status))
            /* Processing is done in eventUnblockJavaThread. */;
        else if (findPushBlockedHandle(newSignal.descriptor) != 0) {
            /* The push system is waiting for a read on this descriptor */
            midp_thread_signal_list(blocked_threads, blocked_threads_count, 
                                    PUSH_SIGNAL, 0, 0);
        }
#if (ENABLE_JSR_120 || ENABLE_JSR_205)
        else
            jsr120_check_signal(newSignal.waitingFor, newSignal.descriptor);
#endif
        break;

    case HOST_NAME_LOOKUP_SIGNAL:
    case NETWORK_WRITE_SIGNAL:
#if (ENABLE_JSR_120 || ENABLE_JSR_205)
        if (!jsr120_check_signal(newSignal.waitingFor, newSignal.descriptor))
#endif
            midp_thread_signal_list(blocked_threads, blocked_threads_count,
                                    newSignal.waitingFor, newSignal.descriptor,
                                    newSignal.status);
        break;

    case NETWORK_EXCEPTION_SIGNAL:
        /* Find both the read and write threads and signal the status. */
        eventUnblockJavaThread(blocked_threads, blocked_threads_count,
            NETWORK_READ_SIGNAL, newSignal.descriptor,
            newSignal.status);
        eventUnblockJavaThread(blocked_threads, blocked_threads_count,
            NETWORK_WRITE_SIGNAL, newSignal.descriptor,
            newSignal.status);
        return; 

    case PUSH_ALARM_SIGNAL:
        if (findPushTimerBlockedHandle(newSignal.descriptor) != 0) {
            /* The push system is waiting for this alarm */
            midp_thread_signal_list(blocked_threads,
                blocked_threads_count, PUSH_SIGNAL, 0, 0);
        }

        break;
#if (ENABLE_JSR_135 || ENABLE_JSR_234)
    case MEDIA_EVENT_SIGNAL:
        StoreMIDPEventInVmThread(newMidpEvent, newMidpEvent.MM_ISOLATE);
        eventUnblockJavaThread(blocked_threads, blocked_threads_count,
                MEDIA_EVENT_SIGNAL, newSignal.descriptor, 
                newSignal.status);
        break;
    case MEDIA_SNAPSHOT_SIGNAL:
        eventUnblockJavaThread(blocked_threads, blocked_threads_count,
                MEDIA_SNAPSHOT_SIGNAL, newSignal.descriptor, 
                newSignal.status);
        break;
#endif
#ifdef ENABLE_JSR_179
    case JSR179_LOCATION_SIGNAL:
        midp_thread_signal_list(blocked_threads,
            blocked_threads_count, JSR179_LOCATION_SIGNAL, newSignal.descriptor, newSignal.status);
        break;
#endif /* ENABLE_JSR_179 */

#if (ENABLE_JSR_120 || ENABLE_JSR_205)
    case WMA_SMS_READ_SIGNAL:
    case WMA_CBS_READ_SIGNAL:
    case WMA_MMS_READ_SIGNAL:
    case WMA_SMS_WRITE_SIGNAL:
    case WMA_MMS_WRITE_SIGNAL:
         jsr120_check_signal(newSignal.waitingFor, newSignal.descriptor);
         break;
#endif
#ifdef ENABLE_JSR_177
    case CARD_READER_DATA_SIGNAL:
        midp_thread_signal_list(blocked_threads, blocked_threads_count,
                                newSignal.waitingFor, newSignal.descriptor,
                                newSignal.status);
        break;
#endif /* ENABLE_JSR_177 */

    default:
        break;
    } /* switch */
}