I'm trying to add an automation event handler for a ui button. I've tested on desktop applications and it's working but I've a problem with buttons in web pages.In fact I can invoke them with InvokePattern.Invoke() but I don't see the handler working after that!
this is my code :
if ((wantedElement != null))
{
element = wantedElement;
buttonEvent = new AutomationEventHandler(close_event);
Automation.AddAutomationEventHandler(InvokePattern.InvokedEvent, element,TreeScope.Element,buttonEvent );
object pattern;
if (wantedElement.TryGetCurrentPattern(InvokePattern.Pattern, out pattern))
{
InvokePattern invokePattern = (InvokePattern)pattern;
invokePattern.Invoke();
}
}
...
private static void close_event(object sender, AutomationEventArgs e)
{
AutomationElement sourceElement;
try
{
sourceElement = sender as AutomationElement;
Console.WriteLine("button try");
}
catch (ElementNotAvailableException)
{
return;
}
if (e.EventId == InvokePattern.InvokedEvent)
{
// TODO Add handling code.
Console.WriteLine("button invoked");
}
else
{
// TODO Handle any other events that have been subscribed to.
Console.WriteLine("button event");
}
}
Related
I can't find info on the net how to forward a call with pjsua2.
Currently Im trying with the xfer method but Im getting:
../src/pjsip-ua/sip_inv.c:3942: inv_on_state_null: Assertion `!"Unexpected transaction type"' failed.
There is no information about this error.
This is my code Im trying:
void MyAccount::onIncomingCall(OnIncomingCallParam &iprm)
{
MyCall *call = new MyCall(*this, iprm.callId);
...
calls.push_back(call);
...
QString fwd_to = fwd(QString::fromStdString(ci.remoteUri));
if(fwd_to != "NO_FWD")
{
info+="*** Xfer Call: ";
info+=QString::fromStdString(ci.remoteUri);
info+=" [";
info+=QString::fromStdString(ci.stateText);
info+="]\n";
infoChanged=true;
CallOpParam prm1;
prm1.statusCode = (pjsip_status_code)200;
call->answer(prm1);
pj_thread_sleep(2000);
CallOpParam prm2(true);
call->xfer(fwd_to.toStdString(), prm2);
}
else
{
// standart incoming
...
}
}
fwd is my own function which search a database if it needs to forward the call
I did something like this and works, dont know if some other way exist:
(answering with no media, setting flag and in other thread xfering call to fwd_to string)
if(fwd_to != "NO_FWD")
{
CallOpParam prm1;
prm1.statusCode = (pjsip_status_code)200;
call->answer(prm1);
call->fwd_to = fwd_to;
call->fwd=true;
}
FwdThread *fwd_thread = new FwdThread();
fwd_thread->start();
void FwdThread::run()
{
static pj_thread_desc s_desc;
static pj_thread_t *s_thread;
pj_thread_register("FwdThread", s_desc, &s_thread);
loop();
}
void FwdThread::loop()
{
while(1)
{
for(auto &call : pjt->v_calls)
{
if(call->fwd && call->answered)
{
call->fwd=false;
CallOpParam prm2(true);
call->xfer(call->fwd_to.toStdString(), prm2);
}
}
if(pjt->Stop)
break;
pj_thread_sleep(500);
}
}
lets to the point, so i want to make some configuration with my game to show Ads but I avoid to update game version too much, because of that I choose firebase remote config with this I can update setting/configuration without update the game version.
there is document for this but not very clear for newbie like me, you can check it here https://firebase.google.com/docs/remote-config/use-config-unity
I already make the script like on doc, but I don't understand how its work on show data because error string format, which is what I know on this firebase console is int format
the script like this :
public static _FirebaseRemoteConfig instance;
private void Awake()
{
instance = this;
}
Firebase.DependencyStatus dependencyStatus = Firebase.DependencyStatus.UnavailableOther;
// Use this for initialization
void Start()
{
Firebase.FirebaseApp.CheckAndFixDependenciesAsync().ContinueWith(task =>
{
dependencyStatus = task.Result;
if (dependencyStatus == Firebase.DependencyStatus.Available)
{
InitializeFirebase();
}
else
{
Debug.LogError(
"Could not resolve all Firebase dependencies: " + dependencyStatus);
}
});
}
public void InitializeFirebase()
{
System.Collections.Generic.Dictionary<string, object> defaults =
new System.Collections.Generic.Dictionary<string, object>();
defaults.Add("config_test_string", "default local string");
defaults.Add("config_test_int", 1);
defaults.Add("config_test_float", 1.0);
defaults.Add("config_test_bool", false);
Firebase.RemoteConfig.FirebaseRemoteConfig.SetDefaults(defaults);
Debug.Log("Remote config ready!");
}
public void FetchFireBase()
{
FetchDataAsync();
}
public void ShowData()
{
Debug.Log("maxCountToShowAdmob: " +
Firebase.RemoteConfig.FirebaseRemoteConfig.GetValue("MaxCountShowIntersitialAds").LongValue);
}
// Start a fetch request.
public Task FetchDataAsync()
{
Debug.Log("Fetching data...");
System.Threading.Tasks.Task fetchTask = Firebase.RemoteConfig.FirebaseRemoteConfig.FetchAsync(
TimeSpan.Zero);
return fetchTask.ContinueWith(FetchComplete);
}
void FetchComplete(Task fetchTask)
{
if (fetchTask.IsCanceled)
{
Debug.Log("Fetch canceled.");
}
else if (fetchTask.IsFaulted)
{
Debug.Log("Fetch encountered an error.");
}
else if (fetchTask.IsCompleted)
{
Debug.Log("Fetch completed successfully!");
}
var info = Firebase.RemoteConfig.FirebaseRemoteConfig.Info;
switch (info.LastFetchStatus)
{
case Firebase.RemoteConfig.LastFetchStatus.Success:
Firebase.RemoteConfig.FirebaseRemoteConfig.ActivateFetched();
Debug.Log(String.Format("Remote data loaded and ready (last fetch time {0}).",
info.FetchTime));
break;
case Firebase.RemoteConfig.LastFetchStatus.Failure:
switch (info.LastFetchFailureReason)
{
case Firebase.RemoteConfig.FetchFailureReason.Error:
Debug.Log("Fetch failed for unknown reason");
break;
case Firebase.RemoteConfig.FetchFailureReason.Throttled:
Debug.Log("Fetch throttled until " + info.ThrottledEndTime);
break;
}
break;
case Firebase.RemoteConfig.LastFetchStatus.Pending:
Debug.Log("Latest Fetch call still pending.");
break;
}
}
I am using cisco jtapi v7+ and investigating whether I can add a provider to only listen to certain (not all) events. However, the only call I see in the API is the following:
provider.addObserver(ProviderObserver);
I would like to avoid filtering events in my application and have it done through the API. Any thoughts/insight on this would be appreciated!
You must add CallObserver instance to address which you want listen, then filtering events. For example:
Address srcAddr = provider.getAddress(src);
co = new CallObserver() {
public void callChangedEvent(CallEv[] eventList) {
for (int i = 0; i < eventList.length; ++i) {
try {
if (eventList[i].getID() == TermConnRingingEv.ID) {
session.getBasicRemote().sendText("new_call");
}
} catch (Exception ex) {
ex.printStackTrace();
}
if (eventList[i].getID() == ConnDisconnectedEv.ID) {
try {
System.out.println("Disconnected");
session.getBasicRemote().sendText("disconnected");
} catch (Exception ex) {
ex.printStackTrace();
}
}
if (eventList[i] instanceof CallObservationEndedEv) {
System.out.println("Event: Call Observation Ended");
}
if (eventList[i] instanceof CiscoAddrOutOfServiceEv) {
System.out.println("Event: Address Out of service");
}
System.out.println("State: " + eventList[i].getCall().getState());
}
}
};
srcAddr.addCallObserver(co);
How can I update data on UI when someting changes on database?
I want that my UI automatically update data when I changes record on my database (with a common database viewer) like Facebook does when someone friend publish something on the clipboard (without refresh)
You can use polling or pushing.
For pushing you could extend SelectorComposer
and apply to your zul
public class ComposerPush extends SelectorComposer<Component> {
private static final long serialVersionUID = 1L;
// wire components
#Wire
ZHighCharts chartComp;
// Basic Line
private SimpleExtXYModel dataChartModel = new SimpleExtXYModel();
public void startWorker() {
final Desktop desktop = Executions.getCurrent().getDesktop();
if (desktop.isServerPushEnabled()) {
} else {
desktop.enableServerPush(true);
if(timer != null)timer.cancel();
timer = new Timer();
timer.schedule(databaseCheck(), 0, 5000);
}
}
private TimerTask databaseCheck() {
return new TimerTask() {
#Override
public void run() {
updateInfo();
}
};
}
private void updateInfo() {
try {
Desktop desktop = chartComp.getDesktop();
if(desktop == null) {
timer.cancel();
return;
}
Executions.activate(desktop);
try {
**<your code in here>**
} finally {
Executions.deactivate(desktop);
}
} catch (DesktopUnavailableException ex) {
System.out.println("Desktop currently unavailable");
timer.cancel();
} catch (InterruptedException e) {
System.out.println("The server push thread interrupted");
timer.cancel();
}
}
I had an rcp application which runs for only first run, when a user attempts to re-execute the application, second instance behaves as a client which encodes and sends its arguments over the socket to the first instance which acts as a server and then exits silently. The first instance receives and decodes that message, then behaves as if it had been invoked with those arguments.
so far so good i made internal protocol specification for passing arguments between two instances.
I could not bring the first instance(RCP application) to front. It is in minimized state only,
this is in continuation to my previous question
the change i made to previous post is start method of application class
public Object start(IApplicationContext context) throws Exception {
if (!ApplicationInstanceManager.registerInstance()) {
return IApplication.EXIT_OK;
}
ApplicationInstanceManager
.setApplicationInstanceListener(new ApplicationInstanceListener() {
public void newInstanceCreated() {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
System.out.println("New instance detected...");
//Display.getCurrent().getActiveShell()
.forceActive();// this gives null
// pointer exception
// hence commented
}
});
}
});
Display display = PlatformUI.createDisplay();
try {
int returnCode = PlatformUI.createAndRunWorkbench(display,
new ApplicationWorkbenchAdvisor());
if (returnCode == PlatformUI.RETURN_RESTART)
return IApplication.EXIT_RESTART;
else
return IApplication.EXIT_OK;
} finally {
display.dispose();
}
}
below line is stopping me to bring Application to front
Display.getCurrent().getActiveShell().forceActive();
generates null pointer exception at getActiveShell()
how can i maximize the previous instance or bring it to front
I wrote an instance manager to restrict my RCP to a single instance.
Here's the code that goes in Application.java, in the start method:
if (!ApplicationInstanceManager.registerInstance()) {
return IApplication.EXIT_OK;
}
ApplicationInstanceManager
.setApplicationInstanceListener(new ApplicationInstanceListener() {
public void newInstanceCreated() {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
if (DEBUG)
System.out.println("New instance detected...");
Display.getCurrent().getActiveShell().forceActive();
}
});
}
});
Here's the listener interface:
public interface ApplicationInstanceListener {
public void newInstanceCreated();
}
And here's the Manager class:
public class ApplicationInstanceManager {
private static final boolean DEBUG = true;
private static ApplicationInstanceListener subListener;
/** Randomly chosen, but static, high socket number */
public static final int SINGLE_INSTANCE_NETWORK_SOCKET = 44331;
/** Must end with newline */
public static final String SINGLE_INSTANCE_SHARED_KEY = "$$RabidNewInstance$$\n";
/**
* Registers this instance of the application.
*
* #return true if first instance, false if not.
*/
public static boolean registerInstance() {
// returnValueOnError should be true if lenient (allows app to run on
// network error) or false if strict.
boolean returnValueOnError = true;
// try to open network socket
// if success, listen to socket for new instance message, return true
// if unable to open, connect to existing and send new instance message,
// return false
try {
final ServerSocket socket = new ServerSocket(
SINGLE_INSTANCE_NETWORK_SOCKET, 10, InetAddress
.getLocalHost());
if (DEBUG)
System.out
.println("Listening for application instances on socket "
+ SINGLE_INSTANCE_NETWORK_SOCKET);
Thread instanceListenerThread = new InstanceListenerThread(socket);
instanceListenerThread.start();
// listen
} catch (UnknownHostException e) {
EclipseLogging.logError(RabidPlugin.getDefault(),
RabidPlugin.PLUGIN_ID, e);
return returnValueOnError;
} catch (IOException e) {
return portTaken(returnValueOnError, e);
}
return true;
}
private static boolean portTaken(boolean returnValueOnError, IOException e) {
if (DEBUG)
System.out.println("Port is already taken. "
+ "Notifying first instance.");
try {
Socket clientSocket = new Socket(InetAddress.getLocalHost(),
SINGLE_INSTANCE_NETWORK_SOCKET);
OutputStream out = clientSocket.getOutputStream();
out.write(SINGLE_INSTANCE_SHARED_KEY.getBytes());
out.close();
clientSocket.close();
System.out.println("Successfully notified first instance.");
return false;
} catch (UnknownHostException e1) {
EclipseLogging.logError(RabidPlugin.getDefault(),
RabidPlugin.PLUGIN_ID, e);
return returnValueOnError;
} catch (IOException e1) {
EclipseLogging
.logError(
RabidPlugin.getDefault(),
RabidPlugin.PLUGIN_ID,
"Error connecting to local port for single instance notification",
e);
return returnValueOnError;
}
}
public static void setApplicationInstanceListener(
ApplicationInstanceListener listener) {
subListener = listener;
}
private static void fireNewInstance() {
if (subListener != null) {
subListener.newInstanceCreated();
}
}
public static void main(String[] args) {
if (!ApplicationInstanceManager.registerInstance()) {
// instance already running.
System.out.println("Another instance of this application "
+ "is already running. Exiting.");
System.exit(0);
}
ApplicationInstanceManager
.setApplicationInstanceListener(new ApplicationInstanceListener() {
public void newInstanceCreated() {
System.out.println("New instance detected...");
// this is where your handler code goes...
}
});
}
public static class InstanceListenerThread extends Thread {
private ServerSocket socket;
public InstanceListenerThread(ServerSocket socket) {
this.socket = socket;
}
#Override
public void run() {
boolean socketClosed = false;
while (!socketClosed) {
if (socket.isClosed()) {
socketClosed = true;
} else {
try {
Socket client = socket.accept();
BufferedReader in = new BufferedReader(
new InputStreamReader(client.getInputStream()));
String message = in.readLine();
if (SINGLE_INSTANCE_SHARED_KEY.trim().equals(
message.trim())) {
if (DEBUG)
System.out.println("Shared key matched - "
+ "new application instance found");
fireNewInstance();
}
in.close();
client.close();
} catch (IOException e) {
socketClosed = true;
}
}
}
}
}
}
After your IApplication start up, you can also check and lock the OSGi instance location using org.eclipse.osgi.service.datalocation.Location.isSet() and org.eclipse.osgi.service.datalocation.Location.lock()
The location is usually retrieved from your Activator using code like:
public Location getInstanceLocation() {
if (locationTracker == null) {
Filter filter = null;
try {
filter = context.createFilter(Location.INSTANCE_FILTER);
} catch (InvalidSyntaxException e) {
// ignore this. It should never happen as we have tested the
// above format.
}
locationTracker = new ServiceTracker(context, filter, null);
locationTracker.open();
}
return (Location) locationTracker.getService();
}