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js: Use (dis)connectObject()

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Start using the new methods to simplify signal cleanup. For now,
focus on replacing existing cleanups; in most cases this means
signals connected in the constructor and disconnected on destroy,
but also other cases with a similarly defined lifetime (say: from
show to hide).

This doesn't change signal connections that only exist for a short
time (say: once), handlers that are connected on-demand (say: the
first time a particular method is called), or connections that
aren't tracked (read: disconnected) at all.

We will eventually replace the latter with connectObject() as
well - especially from actor subclasses - but the changeset is
already big enough as-is :-)

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1953>
This commit is contained in:
Florian Müllner
2021-08-16 00:36:59 +02:00
committed by Marge Bot
parent f45ccc9143
commit 26235bbe54
54 changed files with 753 additions and 1674 deletions
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56
js/gdm/util.js
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@ -165,10 +165,9 @@ var ShellUserVerifier = class {
this.smartcardDetected = false;
this._checkForSmartcard();
this._smartcardInsertedId = this._smartcardManager.connect('smartcard-inserted',
this._checkForSmartcard.bind(this));
this._smartcardRemovedId = this._smartcardManager.connect('smartcard-removed',
this._checkForSmartcard.bind(this));
this._smartcardManager.connectObject(
'smartcard-inserted', this._checkForSmartcard.bind(this),
'smartcard-removed', this._checkForSmartcard.bind(this), this);
this._messageQueue = [];
this._messageQueueTimeoutId = 0;
@ -187,9 +186,8 @@ var ShellUserVerifier = class {
this._credentialManagers[service].token);
}
this._credentialManagers[service]._authenticatedSignalId =
this._credentialManagers[service].connect('user-authenticated',
this._onCredentialManagerAuthenticated.bind(this));
this._credentialManagers[service].connectObject('user-authenticated',
this._onCredentialManagerAuthenticated.bind(this), this);
}
}
@ -259,13 +257,12 @@ var ShellUserVerifier = class {
this._settings.run_dispose();
this._settings = null;
this._smartcardManager.disconnect(this._smartcardInsertedId);
this._smartcardManager.disconnect(this._smartcardRemovedId);
this._smartcardManager.disconnectObject(this);
this._smartcardManager = null;
for (let service in this._credentialManagers) {
let credentialManager = this._credentialManagers[service];
credentialManager.disconnect(credentialManager._authenticatedSignalId);
credentialManager.disconnectObject(this);
credentialManager = null;
}
}
@ -495,35 +492,26 @@ var ShellUserVerifier = class {
_connectSignals() {
this._disconnectSignals();
this._signalIds = [];
let id = this._userVerifier.connect('info', this._onInfo.bind(this));
this._signalIds.push(id);
id = this._userVerifier.connect('problem', this._onProblem.bind(this));
this._signalIds.push(id);
id = this._userVerifier.connect('info-query', this._onInfoQuery.bind(this));
this._signalIds.push(id);
id = this._userVerifier.connect('secret-info-query', this._onSecretInfoQuery.bind(this));
this._signalIds.push(id);
id = this._userVerifier.connect('conversation-stopped', this._onConversationStopped.bind(this));
this._signalIds.push(id);
id = this._userVerifier.connect('service-unavailable', this._onServiceUnavailable.bind(this));
this._signalIds.push(id);
id = this._userVerifier.connect('reset', this._onReset.bind(this));
this._signalIds.push(id);
id = this._userVerifier.connect('verification-complete', this._onVerificationComplete.bind(this));
this._signalIds.push(id);
this._userVerifier.connectObject(
'info', this._onInfo.bind(this),
'problem', this._onProblem.bind(this),
'info-query', this._onInfoQuery.bind(this),
'secret-info-query', this._onSecretInfoQuery.bind(this),
'conversation-stopped', this._onConversationStopped.bind(this),
'service-unavailable', this._onServiceUnavailable.bind(this),
'reset', this._onReset.bind(this),
'verification-complete', this._onVerificationComplete.bind(this),
this);
if (this._userVerifierChoiceList)
this._userVerifierChoiceList.connect('choice-query', this._onChoiceListQuery.bind(this));
if (this._userVerifierChoiceList) {
this._userVerifierChoiceList.connectObject('choice-query',
this._onChoiceListQuery.bind(this), this);
}
}
_disconnectSignals() {
if (!this._signalIds || !this._userVerifier)
return;
this._signalIds.forEach(s => this._userVerifier.disconnect(s));
this._signalIds = [];
this._userVerifier?.disconnectObject(this);
}
_getForegroundService() {