extend the browser window callback table with a miscallaneous event
entry. This is used to replace all browser window callbacks which
take no parameters.
This reduces the API surface from seven separate calls to a single
call with an enumeration which may be readily extended.
The initial implementation in the frontends simply calls the original
implementations to reduce scope for errors.
In order to ensure we actually go back to safety, clear the
curent loading parameters, and transfer the load parameters
for where we're going into them to be closer to a real navigate,
otherwise we end up copying the wrong loading parameters over
the top when we complete the back-to-safety navigation.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
In doing this, also propagate why the certificates were bad
so that the page can display a reason. We will need FatMessages
for all these.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
We now handle authentication requests via an `about:` page
which presents a nice form built into the browser window.
In order to do this, we add internal navigation as a concept
to the browser window and we strip the 401login support from all
frontends except monkey.
The 401login callback is now intended for password safe type support
rather than an immediately interactive prompt.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
In further preparation for the auth and cert queries being handled
as special contents from `about:` this excises the query pathway
from the llcache pretty much entirely.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
* Fetchers now provide the certificates before headers
* This is propagated all the way to the browser window
* When a query occurs, we retrieve it from there and fire
the query with those stored certificates.
* The serial number is a bignum, store it as hex.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
In order to support future reload/strange navigations, split
the navigate function into two and add a stored parameters
structure which can be used to regenerate any fetch.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
This reworks CONTENT_MSG_ERROR to be structured data and
removes the CONTENT_MSG_ERRORCODE message kind.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
As a first step in refactoring query handling to be managed
by `browser_window`, this migrates the calling of the query
handler from the llcache object code up to the hlcache.
In theory this may result in multiple queries happening for one
object, but we mitigate multiple-responses in the llcache so
all should be well.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
When pressing up/down on a node when you can't go up/down the
window will now search for a parent node which is a child of
a branching point, and move to that and try again for the up/down
movement. This makes it slightly more intuitive to move through
the tree.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
Now the core has a helper so that all the front ends don't need
to implement the scroll to show area API.
Now they simply have get and set scroll APIs.
Allow scale setting to use an absolute value or a relative value. This
also imposes sanity limits on the scale range (currently 0.2 to 10.0)
and removes the old junk "all" parameter.
So that we can eventually navigate around local history by
keyboard, add the concept of a history cursor to the local
history core window.
Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
