Review Request: Plasma::Webview

[0xDeadC0de]

> * properly accept left clicks
> 
A few months ago when i started embedding a qwebview inside a graphics
widget would cause left clicks to be ignored (not getting events
probably)
> * properly accept right clicks
> 
Right clicks did work however
> ditto
> 
> * context menu creation
> 
> WebView makes the exact same call as QWebView does there. what i don't think 
> we're doing is calling updatePositionDependentActions and 
> swallowContextMenuEvent, and that might be the difference?
> 
> * calls downloadRequested
> 
> probably related to the issue above.
> 
That's probably a WAY more efficient idea, I'll test it asap :)

> attached is an untested patch that might help; if you could provide some test 
> cases that i could use to test the exact behaviour you're expecting i could 
> perhaps even test it. ;) in the meantime, feel free to try the patch.
> 
For left click
 In tests/ there is a small ruby script (at least there should be) that
embeds a webview inside a graphics widget, and left clicks no longer
work, but right clicks do. (I assume they must be forwarded from
graphics events to events like is done in plasma::webview)

For right click:
  In the web browser plasmoid - no right click context, not even the
default copy that copies to clipboard without any extra code, and it'd
be a straightforward ~10 lines of code to add right click-downloading of
files, links, or images with right click contexts working, which I
managed to get working through the other method.

I'll apply the patch to my modified version of webview after reverting
it to see if it works. 

Thanks for the input :)

Matthew Adams