Hi,

in example 'Gowut - Showcase of Features'/'Advanced table structure with modified alignment, row and col spans' (see table container) I expect cells 22 and 41 to miss and example table to be rectangular. If i not set content for cells 2,2 & 4,1 gowut still produce empty <td></td>

I have a Panel in a TabPanel that I want to update went the panel becomes visible. The can occur if its TabPanel's tab is clicked on or when SetSelected() is called. Whenever either of these occur I want to update the panel. Using an event handler for ETypeFocus seems like the correct way to go but does not work. Looking at the code I believe that SetSelected() in TabPanel.go should include code to activate such a handler if present but it does not currently do so.

If this is the correct direction, I'd be happy to put together a pull request.

Hi,

i get this error:

go get -u github.com/icza/gowut
package github.com/icza/gowut
    imports github.com/icza/gowut: no buildable Go source files in /Users/geri/Work/gopath

I have two applications running on a backend server. They open their gowut servers on different ports (same IP/hostname). I open a browser and connect to the first app and authenticate, everything is ok. Starting a second browser instance/tab and authenticating to the second application stops the first browser session from working. There are no errors, and re-authenticating fixes it but breaks the other session. However if I use a different browser to connect to the second application, everything works as expected and both applications work as intended.

https://github.com/icza/gowut/blob/7dde321edeeb14de3c4f665436fc5a698863cf48/gwu/event.go#L38

Hi, it should be ETypeMouseDown, in all other event names last word is upper case.

Regards.

I use sessions in my application. However, when the session expires, the gui is unresponsive. I would like to update/replace the gui contents when the session expires with a button that says something like "Start again", which starts a new session and presents the starting state of the gui. I have tried a number of things but have not been able to do this.

As the Session.Removed(gwu.Session) does not expose any functions of use (those in Event like Event.ReloadWin(string)) I don't see how I can do this...

Thanks, Glen

I'd like to use OAuth2 Authentication Flow (esp. OpenID Connect) for user authentication. It needs a redirect URL to handle the token exchange. Either Server should expose a Handle(http.Handler) function (become a Muxer), or expose its ServeHTTP method (become a http.Handler).

https://github.com/icza/gowut/blob/7dde321edeeb14de3c4f665436fc5a698863cf48/gwu/image.go#L52

Hi, i'm annoyed with dragable images, is it good idea to make images undraggable ? strImgCl = []byte(`" draggable="false">`)

If not, just close issue and sorry for noise.

Regards

Starting with,

sudo go run -race login_demo.go

Then logging in from two separate Clients and then waiting for the sessions to timeout yields the attached log file.

racelog.txt

Is there a way to amend the contents of a listbox during an event called from the same page? I'd like a refresh button that would rebuild the contents of a listbox based on the current values in a slice on the server. I can do this with a textbox using tb.SetText(var) followed by marking the tb as dirty but cant work out how to do this for a list box.

I've managed to achieve this by doing a .Remove(listbox) then creating a new listbox with the new values, adding it to the parent container then marking the parent container dirty. I could do this as the parent container was a table, but not sure how you would reinsert it into the middle of a normal panel? Adding a SetContents(slice) as a listbox method would make things a lot simpler.

If a table is constructed without all cells being populated, it will display fine, but the lack of cell contents causes a nil pointer dereference when performing a Clear() operation at table.go+169

Wrapping that line in an if c2 != nil {} solves the problem for me, but I don't know if that's the proper way to address the issue.

Am new for Golang and find this as an extraordinary product. We are planning to use Gowut for our product. Will you continue this further and provide more widgets (Datepicker and Menu very importantly) and keep this upgraded to Golang versions? Please share your views.

In server.go in serveHTTP there is a code:

	if win == nil {
		// Invalid window name, render an error message with a link to the window list
		w.Header().Set("Content-Type", "text/html; charset=utf-8")
		w.WriteHeader(http.StatusNotFound)
		NewWriter(w).Writess("<html><body>Window for name <b>'", winName, `'</b> not found. See the <a href="`, s.appPath, `">Window list</a>.</body></html>`)
		return
	}

Please make an opportunity to appoint the handler for formation of the page of a nonexistent window.

Since file input mechanism is requested by many (issues#9), I made it.

Now you can add an input box that accepts file path in the following manner.

win := gwu.NewWindow("main", "test")
tb := gwu.NewFileInputBox("file input box")
win.Add(tb)

Hello,

I get the above panic when I try and mark two things dirty at nearly the same time. I can fix the above myself by changing my program but I think it would be good for you to implement a locking system if at all possible to prevent this.

Thank you!