Re: Actual Status of GWT

2012-10-26 Thread Foermchen82
Thank you for your answer. I will have a look at the video* *if i have time.

But whats about the navigation on the Google deveoper page. Is there any 
way to brows to the GWT?

Kind regards

Am Donnerstag, 25. Oktober 2012 20:41:44 UTC+2 schrieb Manuel Carrasco:

 GWT is in good shape, this video could help you to know the actual status 
 of it.

 http://www.youtube.com/watch?v=VOf27ez_Hvg



 On Thu, Oct 25, 2012 at 4:58 PM, Jürgen Form 
 juerge...@googlemail.comjavascript:
  wrote:

 Can somebody please telle me the actual status of the GWT? Is it usefull 
 to learn it? One year ago, I did my first step with it, but actually the 
 GWT could not be found at https://developers.google.com/products/. Only 
 if I search fo it.

 I think there is no way to find it only by navigation. So if there is no 
 normal way to find it, why i should take care about it?

 Kind regards

 -



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ListDataProvider.addDataDisplay() and setRowData

2012-10-26 Thread tong123123
if I called ListDataProvider.addDataDisplay(DataGrid); I found no need to 
use setRowData(List);
so when to use setRowData and when to use ListDataProvider as the data 
source for DataGrid?

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SimplePager.Resources.class

2012-10-26 Thread tong123123
I found

 SimplePager.Resources resource = SimplePager.Resources.class;

will return error

 Type mismatch: cannot convert from ClassSimplePager.Resources to 
 SimplePager.Resources


And need to use

 SimplePager.Resources resource = GWT.create(SimplePager.Resources.class);


why need to use GWT.create()? 

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Re: GWT compiler .java files

2012-10-26 Thread Thomas Broyer

On Thursday, October 25, 2012 4:53:28 PM UTC+2, Ben Cuthbert wrote:

 All

 I when I add my modules .java files into the jar and pass it to my 
 application the compiler works. But when I put the .java files of the 
 module into a -sources.jar and then add that to the classpath of my 
 application the compile does not work, and I get the following error.

 ERROR] Line 48: No source code is available for type


It *should* work, and actually, it works for many of us (particularly those 
using Maven). It also works for javax.validation-1.0.0.jar and 
javax.validation-1.0.0-sources.jar from the GWT SDK bundle for instance.

Check the layout of your -sources.jar. Running jar xf foo.jar and jar xf 
foo-sources.jar in the same folder should put the *.java next to their 
*.class counterparts. If that isn't the case, then you have a problem with 
your -sources.jar.

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Re: Are you happy with GWT?

2012-10-26 Thread salk31
YES! 

To add an analogy: I'm an old geek and going from JSP/JS/Servlet/MVC etc to 
GWT feels like going from assembly to C/C++...  I sort of knew at the time 
that the compiler should be doing lots of things for me but now I've 
switched to GWT (last few years) it is even more obvious that I'm using a 
mature approach rather than wild west of previous web development.

More gushing: It is not just that they got the general approach right but 
the quality of design and implementation is exceptional. These people 
obviously knew what they were/are doing.

On Friday, October 5, 2012 4:53:17 PM UTC+1, Charlie Youakim wrote:

 I'm deciding on whether to switch my team to GWT.  I think the biggest 
 thing for me as the tech lead for the company is Are you happy with your 
 choice to use GWT?

 My reasons for thinking to switch:

 -Javascript is a fast and free language, sometimes too fast and free for a 
 large team.  Coding standards can vary from developer to developer, and 
 maintaining architectures can be difficult
 -Javascript mistakes are only caught in runtime.  The fact that GWT(Java) 
 would catch 90+% of our simple mistakes makes me more confident that our 
 clients won't.
 -Javascript allows for rapid development, but not so rapid bug fixing.
 -Strict Java coding + a strong architecture at the outset creates a great 
 foundation to build from.  I've even seen this in my firm's Android apps.  
 They are very stable.

 But for me, I'd really like to hear from developers active in the 
 community.  Are you happy?  Or do you wish you went a different route?  My 
 goal is to have my dev team work more on new projects rather than fixing 
 old projects.  I am hoping that GWT can help with that.  thoughts?

 -Charlie


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Gwt 2.5 super dev mode takes to much time

2012-10-26 Thread Filipe Sousa
I'm trying it on a small project (300k LOC - 1033 java files + 367 ui files 
+ 67 GWT-RPC services) and takes 539785 ms to compile every time I hit the 
compile button. The old dev mode takes less than 5s to refesh the page.

Compiling module pt.ipb.rad.RAD
   Compiling 1 permutation
  Compiling permutation 0...
  Source Maps Enabled
   Compile of permutations succeeded
Linking into 
/tmp/gwt-codeserver-857158151847711909.tmp/pt.ipb.rad.RAD/compile-1/war/rad; 
Writing extras to 
/tmp/gwt-codeserver-857158151847711909.tmp/pt.ipb.rad.RAD/compile-1/extras/rad
   Link succeeded
   Compilation succeeded -- 538.911s
Compile completed in 539785 ms

Fedora 17 x86_64, core i7, 8GB RAM

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Re: Gwt 2.5 super dev mode takes to much time

2012-10-26 Thread Thomas Broyer

On Friday, October 26, 2012 11:12:54 AM UTC+2, Filipe Sousa wrote:

 I'm trying it on a small project (300k LOC - 1033 java files + 367 ui 
 files + 67 GWT-RPC services) and takes 539785 ms to compile every time I 
 hit the compile button. The old dev mode takes less than 5s to refesh the 
 page.

 Compiling module pt.ipb.rad.RAD
Compiling 1 permutation
   Compiling permutation 0...
   Source Maps Enabled
Compile of permutations succeeded
 Linking into 
 /tmp/gwt-codeserver-857158151847711909.tmp/pt.ipb.rad.RAD/compile-1/war/rad; 
 Writing extras to 
 /tmp/gwt-codeserver-857158151847711909.tmp/pt.ipb.rad.RAD/compile-1/extras/rad
Link succeeded
Compilation succeeded -- 538.911s
 Compile completed in 539785 ms

 Fedora 17 x86_64, core i7, 8GB RAM


Only GWT-RPC and ClientBundle  are incremental generators, so your 367 
UiBinder templates are re-generated each time you compile the app.
This also affects DevMode, but then it only generates a template when its 
needed, whereas SuperDevMode recompiles the whole app each time.
See http://code.google.com/p/google-web-toolkit/issues/detail?id=6955

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Re: Editing a ValueProxy on an EntityProxy

2012-10-26 Thread Smithimage
Hi there RyanD!

Did you find a solution to this problem?
I am in a similar predicament.. I also try to persist a large string on a 
EntityProxy (not using a valueproxy though) and I also get only null values 
on the server side when the persist method is called..

Best regards!

On Sunday, January 23, 2011 11:59:35 PM UTC+1, RyanD wrote:

 OK, I tried that.  Unfortunately it produces the same payload as the 
 other examples. 

 Interesting: 

 I tried not setting any properties on the File object whatsoever. 

 Simply: 

 File file = req.edit(existingFile); 
 req.persist().using(file).fire(...); 

 And this also produces the same payload as all of our setData 
 examples. 

 So it appears that from GWT's standpoint, all of our approaches have 
 been no-op's. 

 Ryan 


 On Jan 23, 2:49 pm, Y2i yur...@gmail.com wrote: 
  It might not help, but may be you can try this code? 
  
  File file = req.edit(existingFile); 
  FileData data = file.getData(); 
  data.setTextData(something); 
  file.setData(data); 
  req.persist().using(file).fire(...);

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Generating waveform with GWT

2012-10-26 Thread Xybrek
Hello this is a showcase of a generating Waveforms with GWT:

http://wavegwt.appspot.com/Showcase.html

The source is still under development, the showcase runs with desktop 
browsers but doesn't work with mobile browsers.

Anyway, this is just a test.

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Re: GWT 2.5 GA is Here!

2012-10-26 Thread Ali Jalal
Great news !
And I'm looking for latest news about steering-committee decisions...

Good luck.

On Fri, Oct 26, 2012 at 5:06 AM, Daniel Mauricio Patino León 
ceo.lion@gmail.com wrote:

 Nice


 2012/10/25 Juan Pablo Gardella gardellajuanpa...@gmail.com

 Great!!!


 2012/10/25 unnurg unn...@google.com

 Hey all,

 We're excited to announce the GWT 2.5 Release! There will be an
 announcement soon on the GWT 
 Bloghttp://googlewebtoolkit.blogspot.com/2012/06/gwt-2.html,
 and you can download it 
 herehttp://developers.google.com/web-toolkit/download (bottom
 of the page). The GA has been uploaded to Maven Central with the version
 string of 2.5.0

 -Unnur, on behalf of the GWT team

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 Liondev S.A. de C.V.



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Re: Security considerations for GWT applications

2012-10-26 Thread Manuel Carrasco Moñino
On Wednesday, October 24, 2012 2:38:51 PM UTC-4, Manuel Carrasco wrote:

 - You could compute and send the MD5 hash of the password instead of the
 clear one if the server is storing the password in MD5


 This doesn't really work against MITM attacks. As written, the proposal
 substitutes a password equivalent in place of the original password, which
 doesn't really provide any protection against unauthorized access to the
 system because intercepting the password equivalent would still be
 sufficient for access. It does protect the original password, though that's
 typically a lesser concern.



Exact this is not a protection for the target system, but a guarantee for
the user so as her clear password is not seen in the wire. It is very usual
for users to use the same password for different systems.

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Re: GWT 2.5 GA is Here!

2012-10-26 Thread Thomas Broyer


On Friday, October 26, 2012 1:04:14 PM UTC+2, Ali Jalal wrote:

 Great news !
 And I'm looking for latest news about steering-committee decisions...


BTW, what kind of decision are you expecting from us? About communication? 
features? roadmap? anything else?

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Re: Actual Status of GWT

2012-10-26 Thread Ian Mayo

On Thursday, 25 October 2012 15:58:07 UTC+1, Jürgen Form wrote:

 but actually the GWT could not be found at 
 https://developers.google.com/products/. Only if I search fo it.


You're right.  That is a very large indicator of Google's public intentions 
for GWT.

But, there are a stream of applications/libraries that have been moved from 
in-house to open source community based projects.  I guess the fundamental 
factor that will help support GWT is that there are commercial 
organisations doing professional GWT development (including, apparently 
Google itself).  I think this will guarantee the medium-term life of GWT, 
even without Google's direct ownership/sponsorship of it.

Why may Google have dropped it from their publicised development tools?  I 
guess it's because its difficult to identify an income stream from it. 
 They can use it internally to support income generating projects, but it 
isn't one in itself.

Anyway, that's my 2-cents worth.
Ian

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Re: GWT 2.5 GA is Here!

2012-10-26 Thread Ali Jalal
Mostly, roadmap and features of next GWT releases.

There are many good features in GXT, Vaadin, Errai and other tools which
now have a member in steering-committee. So I'm looking for roadmap of GWT
to know which parts of this tools will be integrated in GWT and when?

Thanks.

On Fri, Oct 26, 2012 at 2:57 PM, Thomas Broyer t.bro...@gmail.com wrote:



 On Friday, October 26, 2012 1:04:14 PM UTC+2, Ali Jalal wrote:

 Great news !
 And I'm looking for latest news about steering-committee decisions...


 BTW, what kind of decision are you expecting from us? About communication?
 features? roadmap? anything else?

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Re: GWT 2.5 GA is Here!

2012-10-26 Thread Thomas Broyer


On Friday, October 26, 2012 1:52:17 PM UTC+2, Ali Jalal wrote:

 Mostly, roadmap and features of next GWT releases.

 There are many good features in GXT, Vaadin, Errai and other tools which 
 now have a member in steering-committee. So I'm looking for roadmap of GWT 
 to know which parts of this tools will be integrated in GWT and when?


I can't speak in the name of the SC as a whole, but still I'd answer 
none/few to your question. The goal is not to converge/merge all those 
projects into GWT proper (hey, they're making money from them!).
You can have a look at the notes from the 1st SC meeting to know more about 
the 
charter: 
https://docs.google.com/document/d/1QL3YAm01K2YBoqLg4sTBLXqMgHvwnhUS0P5EwzJ7FG0/edit

 

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Re: Security considerations for GWT applications

2012-10-26 Thread Jens
 For a secure GWT application:

- *use SSL for the entire app*
*- check for SSL vulnerabilities and update your server accordingly *
*
*
- use your app servers session id and send it as payload from server to 
client during login and then from client to server on each request. On the 
server check the payload session id if its valid. This protects you against 
*Cross-Site-Request-Forgery* attacks. 
- if you need a remember me for 2 weeks feature then you have to use your 
own security token instead of the session id and store it in a database. 
That way you dont need a 2 week session timeout on your app server which 
costs server resources. 
- Protect yourself from *Cross Site Scripting* by using SafeHtml, SafeUri, 
SafeCss in GWT
- Keep *SQL injection* in mind on your server. Don't trust user input on 
the server! Use prepared statements.

- use a *strong password policy*
- use *secure, HttpOnly cookies* if the server needs to store some infos on 
the client via cookies. 
- Check for *duplicate cookies* (cookie overwrite attack)

- encourage users to use most modern, secure browser.

With all the above the only thing that could happen is that an attacker has 
physical access to the client host (directly or via trojan, key logger, 
etc.). In that case you can't really do anything against it. 
Technically there are also SSL men in the middle attacks but to make them 
work you either need a bug in SSL itself (so update it!) or the attacker 
needs to modify the browsers trusted CA certificates, issue a certificate 
for your server domain using the attackers CA and use DNS attacks to modify 
DNS entries so that your domain points to his server. You cant do anything 
against it as you are not part of the attack.

Have I forget anything?

-- J.

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developers.google.com is down

2012-10-26 Thread Nicholas Smith
Haven't been able to connect for the last 30 minutes, is there an outage?  

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Re: developers.google.com is down

2012-10-26 Thread Christof Kaller
Confirm,

cannot reach the site... (from germany)

2012/10/26 Nicholas Smith nick.sm...@gmail.com

 Haven't been able to connect for the last 30 minutes, is there an outage?

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Re: developers.google.com is down

2012-10-26 Thread Thomas Broyer

On Friday, October 26, 2012 4:39:45 PM UTC+2, Nicholas Smith wrote:

 Haven't been able to connect for the last 30 minutes, is there an outage?  


Same here, and we're apparently not alone: 
https://twitter.com/VereloStatus/status/261841690602643456 

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AnimationScheduler.requestAnimationFrame example

2012-10-26 Thread Arun
Hi Everyone,

I am beginning to learn WebGL development using GWT using gwtgl.
I am not able to get the requestAnimationFrame working to render my scene 
regularly.
Could someone please take a look at it and offer some advice?

Code:

*Mygwtgl.java*
public class Mygwtgl implements EntryPoint, 
AnimationScheduler.AnimationCallback {
...
private Redraw redraw;
private void start() {
...
redraw = new Redraw();
redraw.requestAnimationFrame(this); 
}
 public void execute(double timestamp) {
drawScene();
}
}

*Redraw.java*
public class Redraw extends AnimationScheduler {
 private AnimationScheduler.AnimationHandle hAnimScheduler;
public Redraw() {
hAnimScheduler = new AnimationScheduler.AnimationHandle() { 
@Override
public void cancel() {
// TODO Auto-generated method stub
 }
};
}
 public AnimationScheduler.AnimationHandle 
requestAnimationFrame(AnimationScheduler.AnimationCallback cb, Element e) {

// cb.execute() works here but only once, not getting 
scheduled regularly
//

return hAnimScheduler;
} 
}

I do not have much programming experience with java and I am not sure 
whether this is the correct way to use requestAnimationFrame().
The callback doesn't seem to be scheduled,
I really appreciate any advice in this regard.

-br
Arun

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Re: GWT 2.5 GA is Here!

2012-10-26 Thread Pablo Nussembaum
Hey Guys,
The issue:
http://code.google.com/p/google-web-toolkit/issues/detail?id=7527 is
still not fixed in version 2.5.0
Since the bug was already fixed but not merged properly can re-release
it or release version 2.5.1.

Thanks,
-- 
Pablo Bauna Nussembaum

On 10/25/2012 07:14 PM, unnurg wrote:
 Hey all,

 We're excited to announce the GWT 2.5 Release! There will be an
 announcement soon on the GWT Blog
 http://googlewebtoolkit.blogspot.com/2012/06/gwt-2.html, and you can
 download it here
 http://developers.google.com/web-toolkit/download (bottom of the
 page). The GA has been uploaded to Maven Central with the version
 string of 2.5.0

 -Unnur, on behalf of the GWT team
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Want to create a business website

2012-10-26 Thread Aditya
I am new to web application world. I want to start with the creation of a 
webpage  something for my business. Can I get some GWT code which will help 
me developing this webpage ?

Thanks
Aditya

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Re: GWT 2.5 GA is Here!

2012-10-26 Thread Bauna
Hey Guys,

I'm still having errors with GWTBridge being in the wrong package, issue: 
http://code.google.com/p/google-web-toolkit/issues/detail?id=7527 
Since the bug was already fixed but not merged properly can re-release it 
or release version 2.5.1. 

Thanks,
-- 
Pablo Bauna Nussembaum

El jueves, 25 de octubre de 2012 19:14:29 UTC-3, unnurg escribió:

 Hey all,

 We're excited to announce the GWT 2.5 Release! There will be an 
 announcement soon on the GWT 
 Bloghttp://googlewebtoolkit.blogspot.com/2012/06/gwt-2.html, 
 and you can download it 
 herehttp://developers.google.com/web-toolkit/download (bottom 
 of the page). The GA has been uploaded to Maven Central with the version 
 string of 2.5.0

 -Unnur, on behalf of the GWT team


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Re: developers.google.com is down

2012-10-26 Thread Moshe Gorin
I also have not been able to reach https://developers.google.com/ since 
about 10:30am E.S.T.

On Friday, October 26, 2012 10:39:45 AM UTC-4, Nicholas Smith wrote:

 Haven't been able to connect for the last 30 minutes, is there an outage?  


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Re: GWT 2.5 GA is Here!

2012-10-26 Thread Jim Northrup
I'd like to see parity with javax.xml.bind.* in gwt proper;  none of the SC 
vendors proper have a vested interest in un-inventing XML marshalling.


On Friday, October 26, 2012 5:07:02 AM UTC-7, Thomas Broyer wrote:



 On Friday, October 26, 2012 1:52:17 PM UTC+2, Ali Jalal wrote:

 Mostly, roadmap and features of next GWT releases.

 There are many good features in GXT, Vaadin, Errai and other tools which 
 now have a member in steering-committee. So I'm looking for roadmap of GWT 
 to know which parts of this tools will be integrated in GWT and when?


 I can't speak in the name of the SC as a whole, but still I'd answer 
 none/few to your question. The goal is not to converge/merge all those 
 projects into GWT proper (hey, they're making money from them!).
 You can have a look at the notes from the 1st SC meeting to know more 
 about the charter: 
 https://docs.google.com/document/d/1QL3YAm01K2YBoqLg4sTBLXqMgHvwnhUS0P5EwzJ7FG0/edit



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Re: AnimationScheduler.requestAnimationFrame example

2012-10-26 Thread Alfredo Quiroga-Villamil
Something along the lines of ... Notice the line under Call it again.

animation = AnimationScheduler.get().requestAnimationFrame(new
AnimationCallback() {
@Override
public void execute(double timestamp) {
// Do some stuff here

// Call it again.

AnimationScheduler.get().requestAnimationFrame(this);
}
}
});

Regards,

Alfredo

On Fri, Oct 26, 2012 at 8:43 AM, Arun arunk.siluv...@gmail.com wrote:

 Hi Everyone,

 I am beginning to learn WebGL development using GWT using gwtgl.
 I am not able to get the requestAnimationFrame working to render my scene 
 regularly.
 Could someone please take a look at it and offer some advice?

 Code:

 Mygwtgl.java
 public class Mygwtgl implements EntryPoint, 
 AnimationScheduler.AnimationCallback {
 ...
 private Redraw redraw;
 private void start() {
 ...
 redraw = new Redraw();
 redraw.requestAnimationFrame(this);
 }
 public void execute(double timestamp) {
 drawScene();
 }
 }

 Redraw.java
 public class Redraw extends AnimationScheduler {
 private AnimationScheduler.AnimationHandle hAnimScheduler;
 public Redraw() {
 hAnimScheduler = new AnimationScheduler.AnimationHandle() {
 @Override
 public void cancel() {
 // TODO Auto-generated method stub
 }
 };
 }
 public AnimationScheduler.AnimationHandle 
 requestAnimationFrame(AnimationScheduler.AnimationCallback cb, Element e) {

 // cb.execute() works here but only once, not getting 
 scheduled regularly
 //

 return hAnimScheduler;
 }
 }

 I do not have much programming experience with java and I am not sure whether 
 this is the correct way to use requestAnimationFrame().
 The callback doesn't seem to be scheduled,
 I really appreciate any advice in this regard.

 -br
 Arun

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AOL/Yahoo/Gmail/MSN IM:  lawwton

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Re: AnimationScheduler.requestAnimationFrame example

2012-10-26 Thread Alfredo Quiroga-Villamil
I should probably mention that should you have the need to stop the
animation, you might have to implement your own logic. A couple of
lines of code would suffice in this case, but still.

I haven't tested 2.5 GA nor looked at the release notes for it yet but
if I am not mistaken even 2.4 had an issue where the animation doesn't
stop with the cancel method I think it was.

So just keep that in mind.

Regards,

Alfredo

On Fri, Oct 26, 2012 at 12:36 PM, Alfredo Quiroga-Villamil
laww...@gmail.com wrote:
 Something along the lines of ... Notice the line under Call it again.

 animation = AnimationScheduler.get().requestAnimationFrame(new
 AnimationCallback() {
 @Override
 public void execute(double timestamp) {
 // Do some stuff here

 // Call it again.
 
 AnimationScheduler.get().requestAnimationFrame(this);
 }
 }
 });

 Regards,

 Alfredo

 On Fri, Oct 26, 2012 at 8:43 AM, Arun arunk.siluv...@gmail.com wrote:

 Hi Everyone,

 I am beginning to learn WebGL development using GWT using gwtgl.
 I am not able to get the requestAnimationFrame working to render my scene 
 regularly.
 Could someone please take a look at it and offer some advice?

 Code:

 Mygwtgl.java
 public class Mygwtgl implements EntryPoint, 
 AnimationScheduler.AnimationCallback {
 ...
 private Redraw redraw;
 private void start() {
 ...
 redraw = new Redraw();
 redraw.requestAnimationFrame(this);
 }
 public void execute(double timestamp) {
 drawScene();
 }
 }

 Redraw.java
 public class Redraw extends AnimationScheduler {
 private AnimationScheduler.AnimationHandle hAnimScheduler;
 public Redraw() {
 hAnimScheduler = new AnimationScheduler.AnimationHandle() {
 @Override
 public void cancel() {
 // TODO Auto-generated method stub
 }
 };
 }
 public AnimationScheduler.AnimationHandle 
 requestAnimationFrame(AnimationScheduler.AnimationCallback cb, Element e) {

 // cb.execute() works here but only once, not getting 
 scheduled regularly
 //

 return hAnimScheduler;
 }
 }

 I do not have much programming experience with java and I am not sure 
 whether this is the correct way to use requestAnimationFrame().
 The callback doesn't seem to be scheduled,
 I really appreciate any advice in this regard.

 -br
 Arun

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 --
 Alfredo Quiroga-Villamil

 AOL/Yahoo/Gmail/MSN IM:  lawwton



-- 
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Re: Could not load GWT DMP Plugin

2012-10-26 Thread Brian Slesinsky
I'm still seeing some crash reports but I'm not sure they're the same 
issue. Has the situation improved at all with yesterday's release?

I just figured this out: you can report the crash to me by visiting 
chrome://crashes and telling me the crash id (if it's listed there).

(There is a link on that page to file a bug, but that goes to Chromium and 
they won't know what to do with it.)

- Brian

On Thursday, October 25, 2012 4:54:48 PM UTC-7, Brian Slesinsky wrote:

 I've uploaded a new version to the Chrome store that fixes a bug that 
 could cause plugin crashes.

 On Tuesday, October 23, 2012 4:53:48 PM UTC-7, Brian Slesinsky wrote:

 A new version is now live in the Chrome store. The only difference is 
 that the Windows version is statically linked.

 I don't have a sufficient number of Windows machines available for 
 testing, so I don't know how much this will help. However, it shouldn't 
 make things worse.


 https://chrome.google.com/webstore/detail/gwt-developer-plugin/jpjpnpmbddbjkfaccnmhnkdgjideieim

 - Brian

 On Tuesday, October 23, 2012 10:35:33 AM UTC-7, Brian Slesinsky wrote:

 It looks like I linked the DLL wrong on Windows, so it requires some 
 additional DLL's that not everyone has. We'll have a new release later 
 today.



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Re: Could not load GWT DMP Plugin

2012-10-26 Thread Nomikos Zografakis
It hasn't crashed with limited usage. I'll continue and report crashes 
using chrome://crashes

Thanks!

- Nomikos

On Thursday, October 25, 2012 7:54:48 PM UTC-4, Brian Slesinsky wrote:

 I've uploaded a new version to the Chrome store that fixes a bug that 
 could cause plugin crashes.

 On Tuesday, October 23, 2012 4:53:48 PM UTC-7, Brian Slesinsky wrote:

 A new version is now live in the Chrome store. The only difference is 
 that the Windows version is statically linked.

 I don't have a sufficient number of Windows machines available for 
 testing, so I don't know how much this will help. However, it shouldn't 
 make things worse.


 https://chrome.google.com/webstore/detail/gwt-developer-plugin/jpjpnpmbddbjkfaccnmhnkdgjideieim

 - Brian

 On Tuesday, October 23, 2012 10:35:33 AM UTC-7, Brian Slesinsky wrote:

 It looks like I linked the DLL wrong on Windows, so it requires some 
 additional DLL's that not everyone has. We'll have a new release later 
 today.



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Re: RPC call from server to client

2012-10-26 Thread Mike Dee
I wonder how this is done in Google Docs? The approach may be a bit of 
overkill for a chat client though. Multiple users can edit a word 
processing document or spreadsheet simultaneously.

I've seen talks about how this is done conceptually.  It involved the 
command pattern and there was a way to ship (serialized) objects from 
server to client.  I think it used the Google Chat protocol.

On Wednesday, October 17, 2012 4:31:23 AM UTC-7, Magnus wrote:

 Hello,

 I realized a simple chat within my chess application:

 When the user posts something, the posting is sent to the server and the 
 chat view on the client side is updated.
 But when another user posts something, the user's view is not updated 
 automatically.

 I wonder how to realize an automatic update. From the server's point of 
 view it chould be realized like this:

 Whenever *some* user sends a posting, do the following:
 {
  ListUser l = getAllUsersThatAreCurrentlyLoggedIn();
  for (User u:l)
   notifyClientOfUser(u);
 }

 However, I do not know how and where to start and how to realize the 
 methods used above.
 How can I determine the users who need to be notified?
 How can I send the notification to the users? I have access to the user's 
 session data, but how can I make a call, where do I have to define the 
 service methods and where does the call come out within the client?

 Thanks
 Magnus



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Re: developers.google.com is down

2012-10-26 Thread Andy Stevko
Could this have anything to do with the appengine downtime currently in
progress??

On Fri, Oct 26, 2012 at 11:44 AM, Moshe Gorin evan.go...@gmail.com wrote:

 I also have not been able to reach https://developers.google.com/ since
 about 10:30am E.S.T.


 On Friday, October 26, 2012 10:39:45 AM UTC-4, Nicholas Smith wrote:

 Haven't been able to connect for the last 30 minutes, is there an
 outage?

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-- A. Stevko
===
If everything seems under control, you're just not going fast enough. M.
Andretti

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Re: RPC call from server to client

2012-10-26 Thread Thomas Broyer


On Friday, October 26, 2012 8:12:03 PM UTC+2, Mike Dee wrote:

 I wonder how this is done in Google Docs? The approach may be a bit of 
 overkill for a chat client though. Multiple users can edit a word 
 processing document or spreadsheet simultaneously.

 I've seen talks about how this is done conceptually.  It involved the 
 command pattern and there was a way to ship (serialized) objects from 
 server to client.  I think it used the Google Chat protocol.



Docs being done in Closure, it's probably using 
BrowserChannelhttp://closure-library.googlecode.com/svn/docs/class_goog_net_BrowserChannel.html.
 
If you run on AppEngine, you can use the Channel 
APIhttps://developers.google.com/appengine/docs/java/channel/. 
Otherwise, use WebSockets or anything Comet-like (long-polling).

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Super Dev Mode Issue?

2012-10-26 Thread Akito Nozaki
I'm testing out super dev mode and having some issue with super dev mode 
finding my resource.

I have ui binder with src in the style.
ui:style src=common.css
...
/ui:style
[ERROR] Unable to find resource: common.css
[ERROR] Can't interpret CSS

When ever I try to use the -src in the gwt-codeserver.jar, It can't find 
the css file. If I move the src folder into -classpath in the java argument 
everything seems to work.

Akito




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Re: Future of GWT survey

2012-10-26 Thread t.dave
have the results of this survey been posted anywhere?  if not, any ETA on 
when they might be?

much thanks!



On Wednesday, September 19, 2012 6:23:24 AM UTC-7, Joonas Lehtinen wrote:

 What is your opinion on the future of GWT?
 How should GWT develop?
 What technologies should it better support?
 ...

 We all would like to get answers to these questions, right? To do so, we 
 created survey with help of Ray Cromwell, Artur Signell, Mike Brock, David 
 Chandler, Daniel Kurka and Bhaskar Janakiraman.

 If you want to help finding the best direction for GWT, please fill the 
 survey at: http://bit.ly/GWT2012
 (it will take just 10 minutes)

 When the results are collected, the will share the information with you.

 - Joonas @ Vaadin


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behaviour of iterator and remove

2012-10-26 Thread Leung
Hi
 
I am trying to remove all the widgets from a HorizontalPanel. Why the first 
code segment always have one widget left?
Why I have to remove widgets by iterator like code segment 2?
 
1
IteratorWidget it=this.iterator();
while(it.hasNext())
{ 
Widget widget=it.next();
this.remove(widget);
}
  
2
IteratorWidget it=this.iterator();
while(it.hasNext())
{
it.next();
it.remove();
}
 
 
 
 Thanks

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Re: Could not load GWT DMP Plugin

2012-10-26 Thread yves
It doesn't work for me.
Chrome 24.0.1305.3 dev-m
plugin 1.0.11357
win XP SP3

I found that it might be blocked by norton anti-virus : googleupdate.exe 
was blocked (severity : medium)
I found another problem in norton history log :  the dev plugin dll is 
identifid as a threat Suspicious.Cloud.7.EP (severity : high)
c:\documents and settings\yves\local settings\application 
data\google\chrome\user 
data\default\extensions\jpjpnpmbddbjkfaccnmhnkdgjideieim\1.0.11357_0\winnt_x86-msvc\npgwtdevplugin.dll

HTH
Yves

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Re: Could not load GWT DMP Plugin

2012-10-26 Thread seas
Brian,

It looks like that fixed it for me.  Spent about a half hour clicking 
around in my app with no crashes.  Thanks.  I'll let you know if it happens 
again.


On Friday, October 26, 2012 10:35:14 AM UTC-7, Brian Slesinsky wrote:

 I'm still seeing some crash reports but I'm not sure they're the same 
 issue. Has the situation improved at all with yesterday's release?

 I just figured this out: you can report the crash to me by visiting 
 chrome://crashes and telling me the crash id (if it's listed there).

 (There is a link on that page to file a bug, but that goes to Chromium and 
 they won't know what to do with it.)

 - Brian

 On Thursday, October 25, 2012 4:54:48 PM UTC-7, Brian Slesinsky wrote:

 I've uploaded a new version to the Chrome store that fixes a bug that 
 could cause plugin crashes.

 On Tuesday, October 23, 2012 4:53:48 PM UTC-7, Brian Slesinsky wrote:

 A new version is now live in the Chrome store. The only difference is 
 that the Windows version is statically linked.

 I don't have a sufficient number of Windows machines available for 
 testing, so I don't know how much this will help. However, it shouldn't 
 make things worse.


 https://chrome.google.com/webstore/detail/gwt-developer-plugin/jpjpnpmbddbjkfaccnmhnkdgjideieim

 - Brian

 On Tuesday, October 23, 2012 10:35:33 AM UTC-7, Brian Slesinsky wrote:

 It looks like I linked the DLL wrong on Windows, so it requires some 
 additional DLL's that not everyone has. We'll have a new release later 
 today.



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gwt 2.5/PrecompressLinker useless with tomcat/jboss?

2012-10-26 Thread dhartford
Hi all,
I've been trying to utilize 
http://code.google.com/p/google-web-toolkit/wiki/PrecompressLinker, but for 
(I'm assuming) the common usecase of deploying to Tomcat, or to Jboss, this 
seems useless/no value.

With tomcat, only configuration I could find was to modify server.xml with 
Connector ...compression=on .. configurations which RE-compresses 
(instead of using pre-compressed) outgoing content, seemingly on the fly 
for every request. Jboss seems to have similar challenges.

Has anyone had success where using the GWT PrecompressLinker provided value 
to Tomcat environments (opposed to jetty)?  I know this isn't a direct GWT 
question, but having a cool feature and being unable to use it leads one 
wanting... :-)

-Darren

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Re: AnimationScheduler.requestAnimationFrame example

2012-10-26 Thread Arun
Hi Alfredo,

Thank you for the code snippet, works as expected.
Also thank you for the issue related to cancel() method, I will keep that 
in mind.

-br
Arun


On Friday, 26 October 2012 17:37:09 UTC+1, Alfredo Quiroga-Villamil wrote:

 Something along the lines of ... Notice the line under Call it again. 

 animation = 
 AnimationScheduler.get().requestAnimationFrame(new 
 AnimationCallback() { 
 @Override 
 public void execute(double timestamp) { 
 // Do some stuff here 

 // Call it again. 
 
 AnimationScheduler.get().requestAnimationFrame(this); 

 } 
 } 
 }); 

 Regards, 

 Alfredo 

 On Fri, Oct 26, 2012 at 8:43 AM, Arun arunk.s...@gmail.com javascript: 
 wrote: 
  
  Hi Everyone, 
  
  I am beginning to learn WebGL development using GWT using gwtgl. 
  I am not able to get the requestAnimationFrame working to render my 
 scene regularly. 
  Could someone please take a look at it and offer some advice? 
  
  Code: 
  
  Mygwtgl.java 
  public class Mygwtgl implements EntryPoint, 
 AnimationScheduler.AnimationCallback { 
  ... 
  private Redraw redraw; 
  private void start() { 
  ... 
  redraw = new Redraw(); 
  redraw.requestAnimationFrame(this); 
  } 
  public void execute(double timestamp) { 
  drawScene(); 
  } 
  } 
  
  Redraw.java 
  public class Redraw extends AnimationScheduler { 
  private AnimationScheduler.AnimationHandle hAnimScheduler; 
  public Redraw() { 
  hAnimScheduler = new AnimationScheduler.AnimationHandle() { 
  @Override 
  public void cancel() { 
  // TODO Auto-generated method stub 
  } 
  }; 
  } 
  public AnimationScheduler.AnimationHandle 
 requestAnimationFrame(AnimationScheduler.AnimationCallback cb, Element e) { 
  
  // cb.execute() works here but only once, not getting 
 scheduled regularly 
  // 
  
  return hAnimScheduler; 
  } 
  } 
  
  I do not have much programming experience with java and I am not sure 
 whether this is the correct way to use requestAnimationFrame(). 
  The callback doesn't seem to be scheduled, 
  I really appreciate any advice in this regard. 
  
  -br 
  Arun 
  
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 AOL/Yahoo/Gmail/MSN IM:  lawwton 


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Re: gwt 2.5/PrecompressLinker useless with tomcat/jboss?

2012-10-26 Thread Jens
No idea if tomcat/jboss support it or not but in case they don't you can 
always have a web server in front of your application server. This web 
server would serve your static pre-compressed GWT client files and proxies 
remote service calls to your application server. Apache and Nginx can be 
configured to do so.

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[gwt-contrib] Thanks minichate! (issue1863803)

2012-10-26 Thread rchandia

Reviewers: skybrian,

Description:
Thanks minichate!
GWT CSS parser was dropping media types.

Fixes issue: 4911


Please review this at http://gwt-code-reviews.appspot.com/1863803/

Affected files:
  M user/src/com/google/gwt/resources/css/CssGenerationVisitor.java
  M user/src/com/google/gwt/resources/css/ast/CssNodeCloner.java


Index: user/src/com/google/gwt/resources/css/CssGenerationVisitor.java
===
--- user/src/com/google/gwt/resources/css/CssGenerationVisitor.java	 
(revision 11354)
+++ user/src/com/google/gwt/resources/css/CssGenerationVisitor.java	 
(working copy)

@@ -185,7 +185,7 @@

   @Override
   public boolean visit(CssMediaRule x, Context ctx) {
-out.print(@MEDIA);
+out.print(@media);
 for (String m : x.getMedias()) {
   out.print(  + m);
 }
Index: user/src/com/google/gwt/resources/css/ast/CssNodeCloner.java
===
--- user/src/com/google/gwt/resources/css/ast/CssNodeCloner.java	(revision  
11354)
+++ user/src/com/google/gwt/resources/css/ast/CssNodeCloner.java	(working  
copy)

@@ -180,7 +180,7 @@
   @Override
   public boolean visit(CssMediaRule x, Context ctx) {
 CssMediaRule newRule = new CssMediaRule();
-newRule.getMedias().addAll(newRule.getMedias());
+newRule.getMedias().addAll(x.getMedias());

 pushNodes(newRule);
 return true;


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[gwt-contrib] Re: Bugfix @media queries in CssResource (issue1862803)

2012-10-26 Thread rchandia

LGTM. Resubmitting internally at
http://gwt-code-reviews.appspot.com/1863803

On 2012/10/26 04:44:12, Andrew Bachmann wrote:

Thanks for the patch.  Nice find.



http://gwt-code-reviews.appspot.com/1862803/

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[gwt-contrib] Re: Thanks minichate! (issue1863803)

2012-10-26 Thread rchandia

This is partially from a patch contributed by an external developer. See
http://gwt-code-reviews.appspot.com/1862803/

http://gwt-code-reviews.appspot.com/1863803/

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Re: [gwt-contrib] “GWT no longer supports ChromeFrame. The implementation caused more bugs than it solved.”

2012-10-26 Thread Thomas Broyer


On Thursday, July 19, 2012 12:16:26 AM UTC+2, rdayal wrote:

 Hey guys,

 This is my fault. I mis-interpreted the code change. As the change to 
 fix this issue was basically a revert of the original commit that was 
 supposed to add ChromeFrame support, I incorrectly assumed that reverting 
 the code would prevent special behavior for ChromeFrame (which I figured we 
 needed in order to make it work). Had I read issue #6665 more carefully, I 
 would have realized that this fix was to improve support for ChromeFrame, 
 not remove it entirely.

 I'll be sure to fix this statement in the release notes.


3 months later, this is unfortunately still there :-(

Could anyone fix it please?

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