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Merge pull request #167 from vector-im/bwindels/fix-redirects

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Fix back button not working when changing rooms
This commit is contained in:
Bruno Windels 2020-10-19 11:01:07 +00:00 committed by GitHub
commit f07b4a6554
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 27 additions and 25 deletions
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33
src/domain/navigation/URLRouter.js
View file

@ -22,22 +22,13 @@ export class URLRouter {
this._stringifyPath = stringifyPath;
this._subscription = null;
this._pathSubscription = null;
this._isApplyingUrl = false;
}
attach() {
this._subscription = this._history.subscribe(url => {
const redirectedUrl = this._applyUrl(url);
if (redirectedUrl !== url) {
this._history.replaceUrlSilently(redirectedUrl);
}
});
this._subscription = this._history.subscribe(url => this._applyUrl(url));
this._applyUrl(this._history.get());
this._pathSubscription = this._navigation.pathObservable.subscribe(path => {
const url = this.urlForPath(path);
if (url !== this._history.get()) {
this._history.pushUrlSilently(url);
}
});
this._pathSubscription = this._navigation.pathObservable.subscribe(path => this._applyNavigationPath(path));
}
dispose() {
@ -45,11 +36,27 @@ export class URLRouter {
this._pathSubscription = this._pathSubscription();
}
_applyNavigationPath(path) {
const url = this.urlForPath(path);
if (url !== this._history.get()) {
if (this._isApplyingUrl) {
// redirect
this._history.replaceUrlSilently(url);
} else {
this._history.pushUrlSilently(url);
}
}
}
_applyUrl(url) {
const urlPath = this._history.urlAsPath(url)
const navPath = this._navigation.pathFrom(this._parseUrlPath(urlPath, this._navigation.path));
// this will cause _applyNavigationPath to be called,
// so set a flag whether this request came from ourselves
// (in which case it is a redirect if the url does not match the current one)
this._isApplyingUrl = true;
this._navigation.applyPath(navPath);
return this._history.pathAsUrl(this._stringifyPath(navPath));
this._isApplyingUrl = false;
}
pushUrl(url) {

19
src/ui/web/dom/History.js
View file

@ -17,14 +17,11 @@ limitations under the License.
import {BaseObservableValue} from "../../../observable/ObservableValue.js";
export class History extends BaseObservableValue {
constructor() {
super();
this._boundOnHashChange = null;
}
_onHashChange() {
this.emit(this.get());
this._storeHash(this.get());
handleEvent(event) {
if (event.type === "hashchange") {
this.emit(this.get());
this._storeHash(this.get());
}
}
get() {
@ -60,13 +57,11 @@ export class History extends BaseObservableValue {
}
onSubscribeFirst() {
this._boundOnHashChange = this._onHashChange.bind(this);
window.addEventListener('hashchange', this._boundOnHashChange);
window.addEventListener('hashchange', this);
}
onUnsubscribeLast() {
window.removeEventListener('hashchange', this._boundOnHashChange);
this._boundOnHashChange = null;
window.removeEventListener('hashchange', this);
}
_storeHash(hash) {