All of the anchors were pointed at `#` which, when clicked, would trigger a hash change in the browser. This change races the change made by the screen handling where the screen handling ends up losing. Because the hash is then tracked as empty rather than `#/login` (for example), the state machine considers future changes as no-ops and doesn't do anything with them.
By using `preventDefault` and `stopPropagation` on the anchor click events, we prevent the browser from automatically going to an empty hash, which then means the screen handling isn't racing the browser, and the hash change state machine doesn't no-op.
After applying that fix, going between pages worked great unless you were going from /login to /home. This is because the MatrixChat state machine was now out of sync (a `view` of `LOGIN` but a `page` of `HomePage` - an invalid state). All we have to do here is ensure the right view is used when navigating to the homepage.
Fixes https://github.com/vector-im/riot-web/issues/4061
Note: the concerns in 4061 about logging out upon entering the view appear to have been solved. Navigating to the login page doesn't obliterate your session, at least in my testing.
Fixes https://github.com/vector-im/riot-web/issues/7724
The `default_server_name` from the config gets displayed in the "Login with my [server] matrix ID" dropdown when the default server is being used. At this point, we also discourage the use of the `default_hs_url` and `default_is_url` options because we do an implicit .well-known lookup to configure the client based on the `default_server_name`. If the URLs are still present in the config, we'll honour them and won't do a .well-known lookup when the URLs are mixed with the new server_name option. Users will be warned if the `default_server_name` does not match the `default_hs_url` if both are supplied. Users are additionally prevented from logging in, registering, and resetting their password if the implicit .well-known check fails - this is to prevent people from doing actions against the wrong homeserver.
This relies on https://github.com/matrix-org/matrix-js-sdk/pull/799 as we now do auto discovery in two places. Instead of bringing the .well-known out to its own utility class in the react-sdk, we might as well drag it out to the js-sdk.
Hopefully makes the syntax a bit nicer. Also uses ES6 async import
rather than require.ensure which is now deprecated. Also also
displays an error if the component fails to load rather than falling
over in a heap, which is nice.
as it's much nicer in the CSS to wrap the LoginBox as needed rather than have separate header & footer divs floating above and below it which need to be correctly vertically centered
apparently when we added the buttons to export e2e keys to the Logout button, we didn't change the text warning the user that e2e export was coming soon. likewise when changing password and forgetting password (where we didn't even have a button to export keys)
Otherwise browsers' 'Remember Password' feature has to guess
badly and ends up putting the login username / password in the
first two password reset fields which is a bit odd.
1) custom HS/IS urls are now persisted in HTML5 local storage. As a result, all the login components now distinguish between default HS/IS URLs and custom specified ones again. (
2) custom HS/IS urls are synchronised between the instances of ServerConfig found in the Login, Registration and Forgot Password screens.
3) username are persisted over changing homeserver (but not password, to stop accidentally leaking passwords to the wrong server)
4) correctly interpret a blank URL field as meaning the placeholder text
5) when toggling custom URLs on and off, remember what the custom values were, and use the default URLs if custom mode is not engaged
also, guest access now upholds custom HS/IS URLs found in local storage rather than being limited to the server config ()
also adds assorted comments and improved console debug and a few minor cosmetic changes to the login components.
this commit sponsored by VS27...
This adds a link to the login screen with "Forgot your password?". Clicking it
takes you to a form with fields for an email address and a new password. This
makes the same API calls as the Angular SDK.
Manually tested resetting + not clicking link + invalid email and it all seems
to work.