If System#useCodepage has been set to true, the form loader now uses the
encoding specified in the HTTP response content type field, if existing,
to decode remote text files. chardetng is now (only) used if the HTTP
response doesn't specify any encoding or if the file is local.
Ruffle does not have direct clipboard access on web, so the current
paste implementation from the context menu does not work.
This patch intercepts the paste context menu callback,
and uses the Clipboard API to ask the browser for the clipboard
and update it before calling the callback.
When the Clipboard API is not available or the user denies
clipboard permission, a modal informing the user about
cut, copy, paste shortcuts is displayed.
This modal informs the user that they can use shortcuts
for copy, cut, and paste instead of using the context menu.
This modal is meant to be displayed when the browser
does not support reading the clipboard,
or the user denies permission to the clipboard.
This patch adds support for saving files on web using FileReference.
When writing data, a download is triggered with the default file name.
Currently, there's no dialog that lets the user select save destination.
This patch also ensures that all implementations of FileDialogResult
behave the same way: desktop, web, and tests.
The methods `write` and `refresh` have been merged into one:
`write_and_refresh`, which allows the tests and web implementations
behave the same way as desktop.
This patch ensures that sockets are closed properly.
Without it, when the application-end of the socket was closed,
the other end was left intact, and the socket was not closed.
This has several advantages:
1. it allows using async variants of send and recv,
2. it adds consistency as until now Receiver was async,
and Sender was not.
Kornelius Rohrschneider