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clear everything when typing in homeserver field

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as it's not relevant anymore
This commit is contained in:
Bruno Windels 2021-08-23 19:28:21 +02:00
parent e944dc5cac
commit e0d53e57ba
1 changed files with 14 additions and 7 deletions
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21
src/domain/login/LoginViewModel.js
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@ -158,9 +158,14 @@ export class LoginViewModel extends ViewModel {
async setHomeserver(newHomeserver) { async setHomeserver(newHomeserver) {
this._homeserver = newHomeserver; this._homeserver = newHomeserver;
// abort ongoing query, if any // clear everything set by queryHomeserver
this._loginOptions = null;
this._queriedHomeserver = null;
this._showError("");
this._disposeViewModels();
this._abortQueryOperation = this.disposeTracked(this._abortQueryOperation); this._abortQueryOperation = this.disposeTracked(this._abortQueryOperation);
this.emitChange("isFetchingLoginOptions"); this.emitChange(); // multiple fields changing
// also clear the timeout if it is still running
this.disposeTracked(this._abortHomeserverQueryTimeout); this.disposeTracked(this._abortHomeserverQueryTimeout);
const timeout = this.clock.createTimeout(1000); const timeout = this.clock.createTimeout(1000);
this._abortHomeserverQueryTimeout = this.track(() => timeout.abort()); this._abortHomeserverQueryTimeout = this.track(() => timeout.abort());
@ -177,14 +182,16 @@ export class LoginViewModel extends ViewModel {
this.queryHomeserver(); this.queryHomeserver();
} }
this._errorMessage = "";
this.emitChange("errorMessage");
// if query is called before the typing timeout hits (e.g. field lost focus), cancel the timeout so we don't query again.
async queryHomeserver() { async queryHomeserver() {
// given that setHomeserver already clears everything set here,
// and that is the only way to change the homeserver,
// we don't need to reset things again here.
// However, clear things set by setHomeserver:
// if query is called before the typing timeout hits (e.g. field lost focus),
// cancel the timeout so we don't query again.
this._abortHomeserverQueryTimeout = this.disposeTracked(this._abortHomeserverQueryTimeout); this._abortHomeserverQueryTimeout = this.disposeTracked(this._abortHomeserverQueryTimeout);
// cancel ongoing query operation, if any // cancel ongoing query operation, if any
this._abortQueryOperation = this.disposeTracked(this._abortQueryOperation); this._abortQueryOperation = this.disposeTracked(this._abortQueryOperation);
this._disposeViewModels();
try { try {
const queryOperation = this._sessionContainer.queryLogin(this._homeserver); const queryOperation = this._sessionContainer.queryLogin(this._homeserver);
this._abortQueryOperation = this.track(() => queryOperation.abort()); this._abortQueryOperation = this.track(() => queryOperation.abort());
@ -209,7 +216,7 @@ export class LoginViewModel extends ViewModel {
} }
} }
else { else {
this._showError("Could not query login methods supported by the homeserver"); this._showError(`Could not query login methods supported by ${this.homeserver}`);
} }
} }