I suppose this example should respond to mouse clicks: https://github.com/ghcjs/ghcjs-dom-hello , right ? But when I try it with GHC 7.10.1 under Firefox and Chrome nothing happens when I click on the page.
Any ideas ? I haven't tried it with GHC 7.8.4 yet. But I will.
One thing it could be is that ghcjs-dom-hello currently uses onclick on the body of the document. Not all of the window will be clickable. Try clicking on the Hello World text.
The new version of ghcjs-dom in github (currently requires the imporved-base version of ghcjs) includes document events (I left them out of the old version by mistake). I'll update ghcjs-dom-hello to use them once improved-base is merged into master and the updated ghcjs-dom is in hackage.
Related
I am using Karate robot for clicking a button using image.
Below is my code:
robot { app: '^Chrome', highlight: true }
robot.input('OracleDriver')
delay(2000)
robot.click('delete.png')
Sometimes I am able to click delete button for delete.png but other times I am not.
So facing this issue intermittently.
Yes, finding by image is indeed not very reliable and should be only used as a backup when normal windows locators don't work.
I have only the following suggestions:
find a windows locator that works. note that you can navigate from a known locator using someElement.parent.firstChild etc: https://github.com/intuit/karate/tree/master/karate-robot#element-api
try to standardize the resolution that works best
see if using OCR works better
contribute code to Karate to make this better
look for another solution
I tried clicking delete button by using it's class and it is very reliable, below is my code
waitFor('.icons8-delete-blue').click()
I also followed #Peter's suggestion (someElement.parent.firstChild) and it worked for me!, below is the code
waitFor('.modal-footer').children[0].click()
Thanks #Peter for the suggestion
Apologies for the slightly vague question but I'm pulling my hair out. Since this update we have had numerous calls regarding printing from our web app. Our web app uses an iframe and we use css #media print to hide all but this iframe for printing purposes. Since the update the user receives an Error 404--Not Found instead of the actual page. It would seem from the network trace that IE creates a temp .htm file in the local directory like D3CD911.htm, it then downloads css/js resources and then finally it makes this call /D3CD911.htm. This is making a call to www.mywebsite.co.uk/D3CD911.htm. This obviously does not exist on the website so the 404 is returned.
I struggling to find a pattern to the problem and it doesn't seem to be affecting other public sites. I think the issue is with window.print() method. I can semi reproduce it here at https://www.primefaces.org/showcase/ui/misc/printer.xhtml. If you click the print button you will get the error. Although this is using the jqprint javascript function if you then use the browser print button it also fails.
Any guidance would be much appreciated.
andyfinch, you're a genius! The following code appears to work for a print button contained within a frame:
function Print() {
if (document.queryCommandSupported('print')) {
document.execCommand('print', false, null);
}
else {
window.parent.<framename>.focus();
window.print();
}
}
Update:
Microsoft have now released a patch: Microsoft IE patch
Just wanted to summarise the workarounds I've found and which have been posted here.
1) If you are using your own print button change to use document.execCommand('print', false, null);. Test support using document.queryCommandSupported('print') and call window.print() if not supported (Prob just Firefox)
2) Use Print Preview. Additionally select the part of the page to print, right click and select print preview. Then select As selected on screen.
3) Use another browser like Chrome
4) Uninstall the update
5) Wait for Microsoft fix. Their KB page KB Link has been updated with this as a known issue. Therefore you assume a fix is on the way.
andyfinch's workaround is also working for us. Thanks Andy!
MS has flagged this issue with "WON'T FIX" (6/15/17): https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/12349663/ Update: that flag might just indicate that it's not an issue with MS Edge so it won't get fixed by the Edge developers.
Installing KB4021558 breaks printing from our website (the pages are blank, the footer shows some variant of "res://ieframe.dll/i273gyew.htm"). Uninstalling it restores printing functionality.
KB4021558 is also included in KB4022719, KB4022725 and KB4022727.
I found a workaround: if the iframe you're trying to print is visible, right click on it and choose Print preview... instead of Print... from the context menu. The preview seems to be printable (but may show only part of the frame contents).
Also, for the record, the problematic 64-bit Win7 update is KB4022719.
MS released updates yesterday (June 27th) that address it for Windows 10:
This non-security update includes quality improvements. No new
operating system features are being introduced in this update. Key
changes include:
• Addressed an issue introduced by KB4022715 where Internet Explorer
and Microsoft Edge printing from a frame may result in 404 not found
or blank page printed.
Links:
Windows 10 (Initial Release - Build 10240)
KB4032695 - Build 10240.17446
Windows 10 Version 1511 (Initial Release - Build 10586)
KB4032693- Build 10586.965
Windows 10 Version 1607 (Initial Release - Build 14393)
KB4022723 - Build 14393.1378
Windows 10 Version 1703 (Initial Release - Build 15063)
KB4022716 - Build 15063.447
Source/More info
I grabbed them from the Windows Update Catalog today, to use with WSUS.
Heres the workaround I have been using for this in IE 11:
Right click frame and choose select all, or [ctrl + A] in the frame
Right click and choose print preview
There should be an option in your preview for "As selected on screen". Choosing this allowed me to print everything in the frame.
We were having multiple frames in the print screen and calling document.execCommand('print', false, null); could not fix our issue. Instead window.parent[frameName].document.execCommand('print', false, null); fixed it.
Question
How to use these private functions on other windows? It would be nice to have this knowledge back in the wild. I am specifically trying to get CGSOrderWindow and CGSSetWindowLevel to work.
I was trying in the direction of:
temporarily register as the dock and then register the dock as the dock again immediately afterwards
or
code injection into the Dock process per this comment:
Also, the author of the above project seems determined to make all core functionality available as a framework. It seems to be implemented as code injection into the Dock process.
Reason I know this is possible
I have been doing work on trying to setLevel on window of another app, and focus window of another app if focused. I am posting this again with the info I learned because from my searching online, I know this was done in the past, its just the knowledge is not publicly out there anymore. The sourceforge pages are no longer there. So I was wondering if you could help me make this information public again.
This is the topic I read that gave me this information - http://cocoadev.com/HowtoControlOtherAppsWindows
Here you see comments like:
You cannot control an another app's windows from a user-level process, unfortunately.
SlavaKarpenko
You can, Slava, you just need to register as the Dock. It might be possible to temporarily register as the dock and then register the dock as the dock again immediately afterwards, not sure. I think the call you'd be wanting to investigate as CoreDockRegisterDockOwner in HIServices.framework.
FinlayDobbie
You could also use APE or similar to do control the windows, or (as mentioned above) register as the Dock (look for the private APIs with Universal Connection in their name). Has anyone found a polite way of getting the Dock to give up its universal connection? The only way I can find is to force quit the Dock and grab the universal connection when it's not looking (which prevents the dock reloading).
SamTaylor
There's an open source project up on sourceforge.net that looks much more like the window managers I've used on Unix boxes than Space.app (or Space.dock): http://wsmanager.sourceforge.net/
SteveCook
Verifying things work
This is what I learned, from the sources at bottom of this post, we see all these functions work with CGWindowIds, so how do I get that, this is how:
Get all windows with CGWindowListCopyWindowInfo. Then access each element from that array with CFArrayGetValueAtIndex and then get the CGWindowId with objectForKey:, kCGWindowNumber, and then integerValue.
Now if I try to focus or set level of a window that is OWNED by the app running the code, it works fantastic. For instance:
MY_TARGET_CGWINDOW_ID = 179;
rez_CGError = CGSOrderWindow(_CGSDefaultConnection, MY_TARGET_CGWINDOW_ID, kCGSOrderAbove, 0);
Will focus it, rez_CGError is 0. Even if the window is minimized, it is unminimized, without animation, and shown.
Now however, if I try this on a window of a different app we get some errors:
MY_TARGET_CGWINDOW_ID_of_other_app = 40;
rez_CGError = CGSOrderWindow(_CGSDefaultConnection, MY_TARGET_CGWINDOW_ID_of_other_app, kCGSOrderAbove, 0);
This fails and rez_CGError is 1000, which I suspect means "cid (CGSConnection) used does not have permission to modify target window". The same happens if I first do [app activateWithOptions: (NSApplicationActivateIgnoringOtherApps | NSApplicationActivateAllWindows)] before making the call above.
So I first get the cid of that owning window like this:
var rez_CGError = CGSGetWindowOwner(_CGSDefaultConnection, MY_TARGET_CGWINDOW_ID_of_other_app, &ownerCid);
This works good and I get ownerCid is set to a value. Then I do the focus command with this new connection:
rez_CGError = CGSOrderWindow(ownerCid, MY_TARGET_CGWINDOW_ID_of_other_app, kCGSOrderAbove, 0);
However this gives rez_CGError of 268435459, which I suspect means "current app does not have permission to use this ConnectionId (cid)". (Same happens if I call activateWithOptions first.
My Sources for the Private Functions
Here is the sources for some private functions I found - https://code.google.com/p/undocumented-goodness/source/browse/trunk/CoreGraphics/CGSPrivate.h
This one source here contains a function that is not in the above link - CGSGetConnectionIDForPSN - i test it and it exists - from - https://github.com/mnutt/libqxt/blob/767498816dfa1742a6f3aee787281745afec11b8/src/gui/qxtwindowsystem_mac.h#L80
I ported some objective-c/CoreGraphics code that takes a screenshot of multiple monitors but it's not working. The jsctypes guys won't be able to help because the section is just me answering questions lol
The objc/cg code is from here: https://stackoverflow.com/a/28247749/1828637
My jsctypes type/struct/declares are here: https://github.com/Noitidart/NativeShot/blob/mac-troubleshooting/modules/ostypes_mac.jsm
The jsctypes port is here: https://github.com/Noitidart/NativeShot/blob/mac-troubleshooting/modules/workers/MainWorker.js#L443-656
And the last line is line 643 which causes the crash:
var rez_writeToFile = ostypes.API('objc_msgSend')(data, ostypes.HELPER.sel('writeTofile:atomically:'), myNSStrings.get(OS.Path.join(OS.Constants.Path.desktopDir, 'full_ss.png')), ostypes.CONST.YES);
This coincides with the objectivec of
[data writeToFile:#"/tmp/screenshot.png" atomically:YES];
except i changed path to ...desktop/...png
I wrote to sepearte gists, to align the lines in text diff software to make sure I did everything.
Here is objc/cg: https://gist.github.com/Noitidart/8affcd8bee60d22dcb52
and here is jsctypes: https://gist.github.com/Noitidart/3d4a4e8df625dbea8cc1
I dont think i missed anything i dont know why it crashes on that final line
Do any of the ObjC/CG people see any type definition that is wrong or something that I missed (for example the ObjC code uses compound statments I'm not sure I understood/translated them correctly in the port).
Wowww so after struggling for like some hours then posting this I realize it right away haha
Casing typo in selector!! I had writeTofile:atomically instead of writeToFile:atomically!
If anyone would like to test this out, it's a simple firefox addon test case.
Install an addon that allows installing addons from github repos from here: https://addons.mozilla.org/en-US/firefox/addon/github-extension-installer/
Go to commit on this branch that works here: https://github.com/Noitidart/NativeShot/tree/f5f2e8606d3c5c657e901239d3ceb8c8c79a4494
Then click the "Add to Firefox" button at bottom right, below the "Download Zip" button
Click on the toolbar button icon that gets added to firefox, as seen in this screenshot: http://i.imgur.com/n7lSxje.png
Check desktop you now have a single png file with a screenshot of all the monitors, huge props to #KenThomas!
Is there anywhere that you can browse the WebKit source code easily and be able to "go to definition" for information about every variable, type, and function?
Something like the Linux Cross Reference, Mozilla's DXR, or woboq Code Browser.
Which specific WebKit port were you interested in? We managed to get the current Qt5 QtWebKit to compile with the code browser :)
http://code.woboq.org/qt5/qtwebkit/