Here are the sketches:
https://www.dropbox.com/sh/mg4rszx2j8xgcoa/AAACBWg8E73TiB9rYDi6vzR6a?dl=0
(by Denis :))
"vertical toolbar" is just an idea now

On Wed, May 3, 2017 at 2:52 PM, Peter Dähn <da...@vcrp.de> wrote:

> Hi there,
>
> WB toolbar could work like chat now... I think it is small enough that id
> doesnt disturb to much and if not needed it could be collapsed (default
> should be collapsed I think).
>
> Greetings Peter
>
>
> Am 28.04.2017 um 18:58 schrieb Maxim Solodovnik:
>
> Hello Denis,
>
> Maybe you have free time to help with design of new room?
>
> We need to put scale and goto/prev/next page somewhere
> And I believe we need to change WB toolbar to be more compact
>
> Additional requirements:
> 1) we need a way to display Chat and WB same time
> 2) we need a way to display Activities and WB (and Chat) same time
>
> I see no places where to put it :(
>
> Thanks in advance
>
>
> On Fri, Apr 28, 2017 at 8:31 AM, Maxim Solodovnik <solomax...@gmail.com>
> wrote:
>
>> Hello Peter,
>>
>> just have checked, the issue with NullPointer is not reproducible locally
>> :((
>> can you please run "svn status" to ensure no java files are locally
>> modified?
>>
>> Could you additionally check the logs, maybe you have any other
>> warnings/errors?
>>
>> On Thu, Apr 27, 2017 at 7:37 PM, Peter Dähn <da...@vcrp.de> wrote:
>>
>>> Hi Maxim,
>>>
>>> finally details for 1)
>>>
>>> create poll (this was y/n, but doesn't matter), vote, close poll (same
>>> result without closing) and try to delete it ends up in 500 server fault
>>>
>>> Demo server works. Serverlog from my machine for create, vote colse and
>>> delete
>>>
>>> DEBUG 04-27 14:27:50.678 PollDao.java 192522288 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-3] -  :: getPoll :: 19
>>> DEBUG 04-27 14:27:50.681 PollDao.java 192522291 113
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-3] -  :: getArchived :: 19
>>> DEBUG 04-27 14:27:50.698 RoomPanel.java 192522308 250
>>> org.apache.openmeetings.web.room.RoomPanel
>>> [http-nio-0.0.0.0-5080-exec-3] - public ? true, ownedId ? 0 true
>>> DEBUG 04-27 14:27:50.759 MainPanel.java 192522369 256
>>> org.apache.openmeetings.web.common.MainPanel
>>> [http-nio-0.0.0.0-5080-exec-3] - WebSocketBehavior:: pingTimer is attached
>>> DEBUG 04-27 14:27:50.850 FileExplorerItemDao.java 192522460 100
>>> org.apache.openmeetings.db.dao.file.FileExplorerItemDao
>>> [http-nio-0.0.0.0-5080-exec-3] - getByOwner() started
>>> DEBUG 04-27 14:27:50.866 FileExplorerItemDao.java 192522476 95
>>> org.apache.openmeetings.db.dao.file.FileExplorerItemDao
>>> [http-nio-0.0.0.0-5080-exec-3] - getFileExplorerItemsByRoom roomId :: 19
>>> DEBUG 04-27 14:27:50.937 Application.java 192522547 402
>>> org.apache.openmeetings.web.app.Application
>>> [http-nio-0.0.0.0-5080-exec-3] - Adding online room client:
>>> 7eee1205-fc13-4c85-ba16-2a38c1f18d9c, room: 19
>>> DEBUG 04-27 14:27:50.941 AuthLevelUtil.java 192522551 40
>>> org.apache.openmeetings.db.util.AuthLevelUtil
>>> [http-nio-0.0.0.0-5080-exec-3] - Level Admin :: [GRANTED]
>>> DEBUG 04-27 14:27:51.767 WebSocketHelper.java 192523377 125
>>> org.apache.openmeetings.core.util.WebSocketHelper
>>> [http-nio-0.0.0.0-5080-exec-9] - Sending WebSocket message: {"type":"wb"}
>>> DEBUG 04-27 14:27:52.071 ConferenceLogDao.java 192523681 52
>>> org.apache.openmeetings.db.dao.log.ConferenceLogDao
>>> [http-nio-0.0.0.0-5080-exec-4] - [addConferenceLog]:
>>> org.apache.openmeetings.db.entity.log.ConferenceLog@4301f474
>>> DEBUG 04-27 14:27:52.151 WebSocketHelper.java 192523761 72
>>> org.apache.openmeetings.core.util.WebSocketHelper
>>> [http-nio-0.0.0.0-5080-exec-4] - Sending WebSocket message: roomEnter
>>> DEBUG 04-27 14:27:52.157 PollDao.java 192523767 127
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-4] -  :: hasPoll :: 19
>>> DEBUG 04-27 14:27:52.165 PollDao.java 192523775 113
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-4] -  :: getArchived :: 19
>>> DEBUG 04-27 14:27:52.273 PollDao.java 192523883 127
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-4] -  :: hasPoll :: 19
>>> DEBUG 04-27 14:27:52.275 PollDao.java 192523885 113
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-4] -  :: getArchived :: 19
>>> DEBUG 04-27 14:28:13.523 MailHandler.java 192545133 277
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-4]
>>> - sendMails enter ...
>>> DEBUG 04-27 14:28:13.527 MailHandler.java 192545137 279
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-4]
>>> - Number of emails in init queue 0
>>> DEBUG 04-27 14:28:13.528 MailHandler.java 192545138 284
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-4]
>>> - ... sendMails done.
>>> DEBUG 04-27 14:28:21.928 MainPanel.java 192553538 118
>>> org.apache.openmeetings.web.common.MainPanel
>>> [http-nio-0.0.0.0-5080-exec-9] - Sending WebSocket PING
>>> DEBUG 04-27 14:28:24.964 MailHandler.java 192556574 277
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-1]
>>> - sendMails enter ...
>>> DEBUG 04-27 14:28:24.968 MailHandler.java 192556578 279
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-1]
>>> - Number of emails in init queue 0
>>> DEBUG 04-27 14:28:24.974 MailHandler.java 192556584 284
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-1]
>>> - ... sendMails done.
>>> DEBUG 04-27 14:28:51.994 MainPanel.java 192583604 118
>>> org.apache.openmeetings.web.common.MainPanel
>>> [http-nio-0.0.0.0-5080-exec-5] - Sending WebSocket PING
>>> DEBUG 04-27 14:28:54.292 PollDao.java 192585902 57
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-10] -  :: close ::
>>> DEBUG 04-27 14:28:54.516 WebSocketHelper.java 192586126 72
>>> org.apache.openmeetings.core.util.WebSocketHelper
>>> [http-nio-0.0.0.0-5080-exec-10] - Sending WebSocket message:
>>> pollCreated
>>> DEBUG 04-27 14:28:54.527 PollDao.java 192586137 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-10] -  :: getPoll :: 19
>>> DEBUG 04-27 14:28:54.653 PollDao.java 192586263 127
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-10] -  :: hasPoll :: 19
>>> DEBUG 04-27 14:28:54.665 PollDao.java 192586275 142
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-10] -  :: hasVoted :: 19, 8
>>> DEBUG 04-27 14:28:54.765 PollDao.java 192586375 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-10] -  :: getPoll :: 19
>>> DEBUG 04-27 14:28:54.809 PollDao.java 192586419 127
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-10] -  :: hasPoll :: 19
>>> DEBUG 04-27 14:28:54.812 PollDao.java 192586422 142
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-10] -  :: hasVoted :: 19, 1
>>> DEBUG 04-27 14:29:00.564 WebSocketHelper.java 192592174 72
>>> org.apache.openmeetings.core.util.WebSocketHelper
>>> [http-nio-0.0.0.0-5080-exec-1] - Sending WebSocket message: pollUpdated
>>> DEBUG 04-27 14:29:00.576 PollDao.java 192592186 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-1] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:00.625 PollDao.java 192592235 127
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-1] -  :: hasPoll :: 19
>>> DEBUG 04-27 14:29:00.634 PollDao.java 192592244 142
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-1] -  :: hasVoted :: 19, 8
>>> DEBUG 04-27 14:29:00.738 PollDao.java 192592348 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-1] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:00.760 PollDao.java 192592370 127
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-1] -  :: hasPoll :: 19
>>> DEBUG 04-27 14:29:00.769 PollDao.java 192592379 142
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-1] -  :: hasVoted :: 19, 1
>>> DEBUG 04-27 14:29:13.460 CleanupJob.java 192605070 80
>>> org.apache.openmeetings.service.quartz.scheduler.CleanupJob
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-2]
>>> - CleanupJob.cleanTestSetup
>>> DEBUG 04-27 14:29:13.548 MailHandler.java 192605158 277
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-8]
>>> - sendMails enter ...
>>> DEBUG 04-27 14:29:13.557 MailHandler.java 192605167 279
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-8]
>>> - Number of emails in init queue 0
>>> DEBUG 04-27 14:29:13.558 MailHandler.java 192605168 284
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-8]
>>> - ... sendMails done.
>>> DEBUG 04-27 14:29:17.061 PollDao.java 192608671 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-2] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:18.459 SessiondataDao.java 192610069 191
>>> org.apache.openmeetings.db.dao.server.SessiondataDao
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-6]
>>> - ****** clearSessionTable:
>>> DEBUG 04-27 14:29:18.478 SessiondataDao.java 192610088 193
>>> org.apache.openmeetings.db.dao.server.SessiondataDao
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-6]
>>> - clearSessionTable: 0
>>> DEBUG 04-27 14:29:18.490 ReminderJob.java 192610100 44
>>> org.apache.openmeetings.service.quartz.scheduler.ReminderJob
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-9]
>>> - ReminderJob.remindMeetings
>>> DEBUG 04-27 14:29:21.191 WebSocketHelper.java 192612801 72
>>> org.apache.openmeetings.core.util.WebSocketHelper
>>> [http-nio-0.0.0.0-5080-exec-8] - Sending WebSocket message: pollUpdated
>>> DEBUG 04-27 14:29:21.201 PollDao.java 192612811 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-8] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:21.255 PollDao.java 192612865 127
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-8] -  :: hasPoll :: 19
>>> DEBUG 04-27 14:29:21.275 PollDao.java 192612885 142
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-8] -  :: hasVoted :: 19, 8
>>> DEBUG 04-27 14:29:21.441 PollDao.java 192613051 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-8] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:21.480 PollDao.java 192613090 127
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-8] -  :: hasPoll :: 19
>>> DEBUG 04-27 14:29:21.486 PollDao.java 192613096 142
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-8] -  :: hasVoted :: 19, 1
>>> DEBUG 04-27 14:29:22.188 MainPanel.java 192613798 118
>>> org.apache.openmeetings.web.common.MainPanel
>>> [http-nio-0.0.0.0-5080-exec-5] - Sending WebSocket PING
>>> DEBUG 04-27 14:29:23.463 CleanupJob.java 192615073 113
>>> org.apache.openmeetings.service.quartz.scheduler.CleanupJob
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-1]
>>> - CleanupJob.cleanRoomFiles
>>> DEBUG 04-27 14:29:24.334 PollDao.java 192615944 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-7] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:24.357 PollDao.java 192615967 113
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-7] -  :: getArchived :: 19
>>> DEBUG 04-27 14:29:24.924 CleanupJob.java 192616534 80
>>> org.apache.openmeetings.service.quartz.scheduler.CleanupJob
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-2]
>>> - CleanupJob.cleanTestSetup
>>> DEBUG 04-27 14:29:25.088 MailHandler.java 192616698 277
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-6]
>>> - sendMails enter ...
>>> DEBUG 04-27 14:29:25.090 MailHandler.java 192616700 279
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-6]
>>> - Number of emails in init queue 0
>>> DEBUG 04-27 14:29:25.096 MailHandler.java 192616706 284
>>> org.apache.openmeetings.core.mail.MailHandler
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-6]
>>> - ... sendMails done.
>>> DEBUG 04-27 14:29:29.925 SessiondataDao.java 192621535 191
>>> org.apache.openmeetings.db.dao.server.SessiondataDao
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-8]
>>> - ****** clearSessionTable:
>>> DEBUG 04-27 14:29:29.934 ReminderJob.java 192621544 44
>>> org.apache.openmeetings.service.quartz.scheduler.ReminderJob
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-9]
>>> - ReminderJob.remindMeetings
>>> DEBUG 04-27 14:29:29.949 SessiondataDao.java 192621559 193
>>> org.apache.openmeetings.db.dao.server.SessiondataDao
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-8]
>>> - clearSessionTable: 0
>>> DEBUG 04-27 14:29:31.587 PollDao.java 192623197 57
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: close ::
>>> DEBUG 04-27 14:29:31.622 PollDao.java 192623232 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:31.653 PollDao.java 192623263 113
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: getArchived :: 19
>>> DEBUG 04-27 14:29:31.934 WebSocketHelper.java 192623544 72
>>> org.apache.openmeetings.core.util.WebSocketHelper
>>> [http-nio-0.0.0.0-5080-exec-6] - Sending WebSocket message: pollUpdated
>>> DEBUG 04-27 14:29:31.940 PollDao.java 192623550 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:31.942 PollDao.java 192623552 127
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: hasPoll :: 19
>>> DEBUG 04-27 14:29:31.949 PollDao.java 192623559 113
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: getArchived :: 19
>>> DEBUG 04-27 14:29:31.974 PollDao.java 192623584 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:31.984 PollDao.java 192623594 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:31.987 PollDao.java 192623597 113
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: getArchived :: 19
>>> DEBUG 04-27 14:29:32.012 PollDao.java 192623622 127
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: hasPoll :: 19
>>> DEBUG 04-27 14:29:32.015 PollDao.java 192623625 113
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-6] -  :: getArchived :: 19
>>> DEBUG 04-27 14:29:34.928 CleanupJob.java 192626538 113
>>> org.apache.openmeetings.service.quartz.scheduler.CleanupJob
>>> [org.springframework.scheduling.quartz.SchedulerFactoryBean#0_Worker-5]
>>> - CleanupJob.cleanRoomFiles
>>> DEBUG 04-27 14:29:37.033 PollDao.java 192628643 70
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-10] -  :: delete ::
>>> DEBUG 04-27 14:29:37.084 PollDao.java 192628694 87
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-10] -  :: getPoll :: 19
>>> DEBUG 04-27 14:29:37.157 PollDao.java 192628767 113
>>> org.apache.openmeetings.db.dao.room.PollDao
>>> [http-nio-0.0.0.0-5080-exec-10] -  :: getArchived :: 19
>>> ERROR 04-27 14:29:37.339 DefaultExceptionMapper.java 192628949 170
>>> org.apache.wicket.DefaultExceptionMapper [http-nio-0.0.0.0-5080-exec-10]
>>> - Unexpected error occurred
>>>
>>> java.lang.NullPointerException: null
>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog.getV
>>> alues(PollResultsDialog.java:234)
>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog.barC
>>> hart(PollResultsDialog.java:265)
>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog.acce
>>> ss$900(PollResultsDialog.java:72)
>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog$Poll
>>> ResultsForm.redraw(PollResultsDialog.java:370)
>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog$Poll
>>> ResultsForm.updateModel(PollResultsDialog.java:364)
>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog$2.on
>>> Close(PollResultsDialog.java:118)
>>>     at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog
>>> .close(AbstractDialog.java:395)
>>>     at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog
>>> .onClick(AbstractDialog.java:221)
>>>     at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog
>>> .internalOnClick(AbstractDialog.java:233)
>>>     at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog
>>> $1.onClick(AbstractDialog.java:413)
>>>     at com.googlecode.wicket.jquery.ui.widget.dialog.DialogBehavior
>>> .onAjax(DialogBehavior.java:188)
>>>     at com.googlecode.wicket.jquery.core.ajax.JQueryAjaxBehavior.re
>>> spond(JQueryAjaxBehavior.java:173)
>>>     at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest
>>> (AbstractDefaultAjaxBehavior.java:598)
>>>     at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>> r.internalInvoke(ListenerRequestHandler.java:308)
>>>     at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>> r.invoke(ListenerRequestHandler.java:282)
>>>     at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>> r.invokeListener(ListenerRequestHandler.java:224)
>>>     at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>> r.respond(ListenerRequestHandler.java:210)
>>>     at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor
>>> .respond(RequestCycle.java:912)
>>>     at org.apache.wicket.request.RequestHandlerExecutor.execute(Req
>>> uestHandlerExecutor.java:65)
>>>     at org.apache.wicket.request.cycle.RequestCycle.execute(Request
>>> Cycle.java:283)
>>>     at org.apache.wicket.request.cycle.RequestCycle.processRequest(
>>> RequestCycle.java:253)
>>>     at org.apache.wicket.request.cycle.RequestCycle.processRequestA
>>> ndDetach(RequestCycle.java:221)
>>>     at org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processR
>>> equestCycle(AbstractUpgradeFilter.java:70)
>>>     at org.apache.wicket.protocol.http.WicketFilter.processRequest(
>>> WicketFilter.java:204)
>>>     at org.apache.wicket.protocol.http.WicketFilter.doFilter(Wicket
>>> Filter.java:286)
>>>     at org.apache.catalina.core.ApplicationFilterChain.internalDoFi
>>> lter(ApplicationFilterChain.java:192)
>>>     at org.apache.catalina.core.ApplicationFilterChain.doFilter(App
>>> licationFilterChain.java:165)
>>>     at org.red5.logging.LoggerContextFilter.doFilter(LoggerContextF
>>> ilter.java:84)
>>>     at org.apache.catalina.core.ApplicationFilterChain.internalDoFi
>>> lter(ApplicationFilterChain.java:192)
>>>     at org.apache.catalina.core.ApplicationFilterChain.doFilter(App
>>> licationFilterChain.java:165)
>>>     at org.apache.catalina.core.StandardWrapperValve.invoke(Standar
>>> dWrapperValve.java:198)
>>>     at org.apache.catalina.core.StandardContextValve.invoke(Standar
>>> dContextValve.java:96)
>>>     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(A
>>> uthenticatorBase.java:478)
>>>     at org.apache.catalina.core.StandardHostValve.invoke(StandardHo
>>> stValve.java:140)
>>>     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorRepo
>>> rtValve.java:80)
>>>     at org.apache.catalina.valves.AbstractAccessLogValve.invoke(Abs
>>> tractAccessLogValve.java:624)
>>>     at org.apache.catalina.core.StandardEngineValve.invoke(Standard
>>> EngineValve.java:87)
>>>     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAd
>>> apter.java:341)
>>>     at org.apache.coyote.http11.Http11Processor.service(Http11Proce
>>> ssor.java:783)
>>>     at org.apache.coyote.AbstractProcessorLight.process(AbstractPro
>>> cessorLight.java:66)
>>>     at org.apache.coyote.AbstractProtocol$ConnectionHandler.process
>>> (AbstractProtocol.java:798)
>>>     at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun
>>> (NioEndpoint.java:1441)
>>>     at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketPro
>>> cessorBase.java:49)
>>>     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>>> Executor.java:1142)
>>>     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>>> lExecutor.java:617)
>>>     at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.r
>>> un(TaskThread.java:61)
>>>     at java.lang.Thread.run(Thread.java:745)
>>> DEBUG 04-27 14:29:37.384 MainPanel.java 192628994 282
>>> org.apache.openmeetings.web.common.MainPanel
>>> [http-nio-0.0.0.0-5080-exec-1] - WebSocketBehavior::closeHandler [uid:
>>> 7eee1205-fc13-4c85-ba16-2a38c1f18d9c, session:
>>> 75C0BD3478B53E09EB83814E01A0BB86, key: org.apache.wicket.protocol.ws.
>>> api.registry.PageIdKey@4]
>>> DEBUG 04-27 14:29:37.385 Application.java 192628995 410
>>> org.apache.openmeetings.web.app.Application
>>> [http-nio-0.0.0.0-5080-exec-1] - Removing online room client:
>>> 7eee1205-fc13-4c85-ba16-2a38c1f18d9c, room: 19
>>> DEBUG 04-27 14:29:37.385 ScopeApplicationAdapter.java 192628995 488
>>> org.apache.openmeetings.core.remote.ScopeApplicationAdapter
>>> [http-nio-0.0.0.0-5080-exec-1] - [roomLeaveByScope]
>>> 7eee1205-fc13-4c85-ba16-2a38c1f18d9c 19 null null
>>>
>>> Greetings Peter
>>>
>>>
>>> Am 24.04.2017 um 16:18 schrieb Maxim Solodovnik:
>>>
>>> Thanks a lot Peter :)
>>>
>>> most detailed feedback so far :)
>>>
>>> 1) I would appreciate if you can get steps to reproduce to get this
>>> exception ...
>>> 2) good to know :)
>>> 3)
>>>   - undo not yet implemented
>>>   - should work, will double check
>>>   - also was working, will double check
>>>   - scale is not yet implemented, Denis is on vacation I need help with
>>> design and component placement :(
>>> 4)
>>>   - goto page/next/prev is not yet implemented, same design issue, jump
>>> to page on scroll should work, will double check
>>>   - The only thing I can propose: to move chat and/or A&A to the
>>> User/File area as another tab(s)
>>>
>>> Would it be better?
>>>
>>> On Mon, Apr 24, 2017 at 9:01 PM, Peter Dähn <da...@vcrp.de> wrote:
>>>
>>>> Hi Maxim,
>>>>
>>>> sorry, but I couldn't manage it to answer earlier... :-(
>>>>
>>>> 1. delete poll
>>>>
>>>> demo-server works as expected, my installation ends up in an 500
>>>> Internal error...
>>>>
>>>> ERROR 04-24 14:59:17.184 DefaultExceptionMapper.java 1816740 170
>>>> org.apache.wicket.DefaultExceptionMapper
>>>> [http-nio-0.0.0.0-5080-exec-7] - Unexpected error occurred
>>>> java.lang.NullPointerException: null
>>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog.getV
>>>> alues(PollResultsDialog.java:234)
>>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog.barC
>>>> hart(PollResultsDialog.java:265)
>>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog.acce
>>>> ss$900(PollResultsDialog.java:72)
>>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog$Poll
>>>> ResultsForm.redraw(PollResultsDialog.java:370)
>>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog$Poll
>>>> ResultsForm.updateModel(PollResultsDialog.java:364)
>>>>     at org.apache.openmeetings.web.room.poll.PollResultsDialog$2.on
>>>> Close(PollResultsDialog.java:118)
>>>>     at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog
>>>> .close(AbstractDialog.java:395)
>>>>     at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog
>>>> .onClick(AbstractDialog.java:221)
>>>>     at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog
>>>> .internalOnClick(AbstractDialog.java:233)
>>>>     at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog
>>>> $1.onClick(AbstractDialog.java:413)
>>>>     at com.googlecode.wicket.jquery.ui.widget.dialog.DialogBehavior
>>>> .onAjax(DialogBehavior.java:188)
>>>>     at com.googlecode.wicket.jquery.core.ajax.JQueryAjaxBehavior.re
>>>> spond(JQueryAjaxBehavior.java:173)
>>>>     at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest
>>>> (AbstractDefaultAjaxBehavior.java:598)
>>>>     at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>> r.internalInvoke(ListenerRequestHandler.java:308)
>>>>     at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>> r.invoke(ListenerRequestHandler.java:282)
>>>>     at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>> r.invokeListener(ListenerRequestHandler.java:224)
>>>>     at org.apache.wicket.core.request.handler.ListenerRequestHandle
>>>> r.respond(ListenerRequestHandler.java:210)
>>>>     at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor
>>>> .respond(RequestCycle.java:912)
>>>>     at org.apache.wicket.request.RequestHandlerExecutor.execute(Req
>>>> uestHandlerExecutor.java:65)
>>>>     at org.apache.wicket.request.cycle.RequestCycle.execute(Request
>>>> Cycle.java:283)
>>>>     at org.apache.wicket.request.cycle.RequestCycle.processRequest(
>>>> RequestCycle.java:253)
>>>>     at org.apache.wicket.request.cycle.RequestCycle.processRequestA
>>>> ndDetach(RequestCycle.java:221)
>>>>     at org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processR
>>>> equestCycle(AbstractUpgradeFilter.java:70)
>>>>     at org.apache.wicket.protocol.http.WicketFilter.processRequest(
>>>> WicketFilter.java:204)
>>>>     at org.apache.wicket.protocol.http.WicketFilter.doFilter(Wicket
>>>> Filter.java:286)
>>>>     at org.apache.catalina.core.ApplicationFilterChain.internalDoFi
>>>> lter(ApplicationFilterChain.java:192)
>>>>     at org.apache.catalina.core.ApplicationFilterChain.doFilter(App
>>>> licationFilterChain.java:165)
>>>>     at org.red5.logging.LoggerContextFilter.doFilter(LoggerContextF
>>>> ilter.java:84)
>>>>     at org.apache.catalina.core.ApplicationFilterChain.internalDoFi
>>>> lter(ApplicationFilterChain.java:192)
>>>>     at org.apache.catalina.core.ApplicationFilterChain.doFilter(App
>>>> licationFilterChain.java:165)
>>>>     at org.apache.catalina.core.StandardWrapperValve.invoke(Standar
>>>> dWrapperValve.java:198)
>>>>     at org.apache.catalina.core.StandardContextValve.invoke(Standar
>>>> dContextValve.java:96)
>>>>     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(A
>>>> uthenticatorBase.java:478)
>>>>     at org.apache.catalina.core.StandardHostValve.invoke(StandardHo
>>>> stValve.java:140)
>>>>     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorRepo
>>>> rtValve.java:80)
>>>>     at org.apache.catalina.valves.AbstractAccessLogValve.invoke(Abs
>>>> tractAccessLogValve.java:624)
>>>>     at org.apache.catalina.core.StandardEngineValve.invoke(Standard
>>>> EngineValve.java:87)
>>>>     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAd
>>>> apter.java:341)
>>>>     at org.apache.coyote.http11.Http11Processor.service(Http11Proce
>>>> ssor.java:783)
>>>>     at org.apache.coyote.AbstractProcessorLight.process(AbstractPro
>>>> cessorLight.java:66)
>>>>     at org.apache.coyote.AbstractProtocol$ConnectionHandler.process
>>>> (AbstractProtocol.java:798)
>>>>     at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun
>>>> (NioEndpoint.java:1441)
>>>>     at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketPro
>>>> cessorBase.java:49)
>>>>     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>>>> Executor.java:1142)
>>>>     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>>>> lExecutor.java:617)
>>>>     at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.r
>>>> un(TaskThread.java:61)
>>>>     at java.lang.Thread.run(Thread.java:745)
>>>>
>>>>
>>>> 2. "/hash?swf=settings
>>>> <http://server:5080/openmeetings/hash?swf=settings>" works as
>>>> expected, thanks for that
>>>>
>>>> 3. some things that doesn't seem to work
>>>>
>>>> - whiteboard undo doesn't work
>>>> - deletion of selected objects is not possible
>>>> - upload a document with choosing "put on whiteboard" and "clean
>>>> whiteboard" ends in an uploaded document and an empty wb. My expectation
>>>> was to get just my doc on the wb.
>>>>
>>>> This is also the same at the demoserver...
>>>>
>>>> At the next point my installation acts a bit different than demo...
>>>>
>>>> - Scale of whiteboard doesn't work and settings (x,v,y,h) are just
>>>> empty and grey
>>>>
>>>>
>>>> 4. feedback from teacher perspective
>>>>
>>>> they have 2 points. one with the html5 whiteboard and one with chat and
>>>> one with activities & actions..
>>>>
>>>> - html5 whiteboard
>>>>
>>>> navigation through pages is missing. Scrolling doesn't work well during
>>>> a presentation to "jump" through different pages
>>>>
>>>> - general layout
>>>>
>>>> Chat an a&a shouldn't interfere the wb-area. During a presentation all
>>>> parts of a slide should be usable for the teacher. But they like to see
>>>> also chat and a&a to answer questions, give permissions and so on. Probably
>>>> a 3-column layout or 2 columns 2 rows layout would be a possible solution
>>>> for that. They said "as flexible as possible"...
>>>>
>>>> I know that chat an a&a are there since a few versions, but we still
>>>> use 3.0.7 and I just got them to test a bit with the html5 whiteboard... I
>>>> think the last part is complicated. But I didn't see it from that
>>>> perspective till now... :-(
>>>>
>>>>
>>>>
>>>> Anyway great work
>>>> Greetings Peter
>>>>
>>>>
>>>>
>>>> Am 19.04.2017 um 06:02 schrieb Maxim Solodovnik:
>>>>
>>>> Hello Peter,
>>>>
>>>> Poll Vote was broken in 3.2.1 and 4.0.0
>>>> seems to be fixed, demo is updated
>>>> Please let me know if you observing any other issues
>>>>
>>>> On Wed, Apr 12, 2017 at 2:35 PM, Peter Dähn <da...@vcrp.de> wrote:
>>>>
>>>>> Hi Maxim,
>>>>>
>>>>> thanks so far...
>>>>>
>>>>> I will have a look later the day. Also some of my colleagues had a
>>>>> look at it from teacher perspective. I will provide their feedback also
>>>>> later the day...
>>>>>
>>>>> 4) I think "/hash?swf=settings
>>>>> <http://server:5080/openmeetings/hash?swf=settings>" is still needed.
>>>>> When I use Openmeetings somehow integrated, I will not have a private 
>>>>> room.
>>>>>
>>>>> 6) Poll delete, I think I just got it wrong, because the window
>>>>> doesn't disappear after deleting a poll,
>>>>>
>>>>>     "Poll result just one value", seems to work today... but now I can
>>>>> vote as often as I want and my choices will be added to the result...
>>>>>
>>>>> Anyway... great work so far
>>>>>
>>>>> later with a bit more input.
>>>>> Greetings Peter
>>>>>
>>>>>
>>>>> Am 12.04.2017 um 04:17 schrieb Maxim Solodovnik:
>>>>>
>>>>> OK, had time to check some on the issues :)
>>>>>
>>>>> 1) pointer of normal user should work
>>>>> 2) changes should be not available for user with no permissions
>>>>> 3) device settings is totally re-implemented
>>>>> 4) Do we still need "/hash?swf=settings
>>>>> <http://server:5080/openmeetings/hash?swf=settings>"? device settings
>>>>> can be pre-set at one of user private rooms ....
>>>>> 5) I was aware of this, now should be fixed :)
>>>>> 6) Could you please provide more steps for poll issues? it seems work
>>>>> for me
>>>>>
>>>>> On Thu, Apr 6, 2017 at 7:59 PM, Peter Dähn <da...@vcrp.de> wrote:
>>>>>
>>>>>> Hallo Maxim,
>>>>>>
>>>>>> looks great so far!
>>>>>>
>>>>>> We start to play around with it. Installation and load Backup of
>>>>>> 3.0.7 works just fine.
>>>>>>
>>>>>> In the first run, we saw
>>>>>>
>>>>>> - that the pointer of a normal user is not visible for other. Just
>>>>>> when they got witheboard rights this is working.
>>>>>> - Normal user can change items at the whiteboard but not visible for
>>>>>> others. They should not be able to do that.
>>>>>> - Device settings dialog is not visible in FF (BS Linux) just an
>>>>>> empty popup is shown. With Chrome I got the dialog, but it doesn't fit so
>>>>>> it is not usable.
>>>>>> - http://server:5080/openmeetings/hash?swf=settings doesn't load the
>>>>>> dialog at all.
>>>>>> - Chatmessage ends up in internal Error 500 Page. After Reload the
>>>>>> Message is viewable.
>>>>>> - Polls seems to be broken (delete poll doesn't work and result just
>>>>>> shows 1 value. )
>>>>>>
>>>>>> I think I will get more feedbacks the next days.
>>>>>>
>>>>>> Greetings Peter
>>>>>>
>>>>>>
>>>>>>
>>>>>> Am 06.04.2017 um 14:00 schrieb Maxim Solodovnik:
>>>>>>
>>>>>> Thanks for the feedback!
>>>>>> I believe this behavior: non constant z-index is "by design", I can
>>>>>> try to change it, but for now it is not top priority :)
>>>>>> You can file JIRA :)
>>>>>>
>>>>>> On Thu, Apr 6, 2017 at 6:48 PM, BBS Technik <dormiti...@gmx.de>
>>>>>> wrote:
>>>>>>
>>>>>>> Hello Maxim,
>>>>>>> the whiteboard looks realy good and I cant wait to see it
>>>>>>> implemented in the productiv versin of om. :-)
>>>>>>>
>>>>>>> When I played a little bit arround, I saw, that the layers of the
>>>>>>> whiteboard are not fixed.
>>>>>>> I. e. when I have a jpg on the whitboard  and I draw an arrow on it,
>>>>>>> and then move the jpg a little bit, then the arrow is behind the jpg.
>>>>>>>
>>>>>>> Best regard Ed
>>>>>>>
>>>>>>>
>>>>>>> *Gesendet:* Mittwoch, 05. April 2017 um 17:11 Uhr
>>>>>>> *Von:* "Maxim Solodovnik" <solomax...@gmail.com>
>>>>>>> *An:* dev <d...@openmeetings.apache.org>, "Openmeetings user-list" <
>>>>>>> user@openmeetings.apache.org>
>>>>>>> *Betreff:* [DISCUSSION] HTML5 whiteboard for 4.0.0
>>>>>>> Hello All,
>>>>>>>
>>>>>>> During last month I developed new HTML5 whiteboard, not all features
>>>>>>> are implemented:
>>>>>>> - save WB to file
>>>>>>> - load saved WB
>>>>>>> - Undo
>>>>>>> - load Video to WB
>>>>>>>
>>>>>>> Other functionality seems to be implemented
>>>>>>>
>>>>>>> I would like to get some input: what is good, what is bad, what can
>>>>>>> be
>>>>>>> improved :)
>>>>>>> This version is available here: https://om.alteametasoft.com:8
>>>>>>> 443/next
>>>>>>> Room currently has no audio/video support, and room chat might be
>>>>>>> broken, I'm working on it :)
>>>>>>>
>>>>>>> Additionally we have number of issues:
>>>>>>> https://issues.apache.org/jira/browse/OPENMEETINGS-1613
>>>>>>> https://issues.apache.org/jira/browse/OPENMEETINGS-369
>>>>>>> https://issues.apache.org/jira/browse/OPENMEETINGS-370
>>>>>>> https://issues.apache.org/jira/browse/OPENMEETINGS-371
>>>>>>> https://issues.apache.org/jira/browse/OPENMEETINGS-374
>>>>>>>
>>>>>>> All this about introducing new room role: "Presenter"
>>>>>>> This role has less rights than Moderator, but more rights than "Draw
>>>>>>> on whiteboard"
>>>>>>>
>>>>>>> WDYT? Is it good idea? If so which icon can it have?
>>>>>>>
>>>>>>> Would love to get some input!
>>>>>>>
>>>>>>> --
>>>>>>> WBR
>>>>>>> Maxim aka solomax
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> WBR
>>>>>> Maxim aka solomax
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> WBR
>>>>> Maxim aka solomax
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> WBR
>>>> Maxim aka solomax
>>>>
>>>>
>>>
>>>
>>> --
>>> WBR
>>> Maxim aka solomax
>>>
>>>
>>
>>
>> --
>> WBR
>> Maxim aka solomax
>>
>
>
>
> --
> WBR
> Maxim aka solomax
>
>


-- 
WBR
Maxim aka solomax

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