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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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19
js/ui/shellMountOperation.js
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@ -54,7 +54,6 @@ var ShellMountOperation = class {
params = Params.parse(params, { existingDialog: null });
this._dialog = null;
this._dialogId = 0;
this._existingDialog = params.existingDialog;
this._processesDialog = null;
@ -84,13 +83,13 @@ var ShellMountOperation = class {
this._closeExistingDialog();
this._dialog = new ShellMountQuestionDialog();
this._dialogId = this._dialog.connect('response',
this._dialog.connectObject('response',
(object, choice) => {
this.mountOp.set_choice(choice);
this.mountOp.reply(Gio.MountOperationResult.HANDLED);
this.close();
});
}, this);
this._dialog.update(message, choices);
this._dialog.open();
@ -104,7 +103,7 @@ var ShellMountOperation = class {
this._dialog = new ShellMountPasswordDialog(message, flags);
}
this._dialogId = this._dialog.connect('response',
this._dialog.connectObject('response',
(object, choice, password, remember, hiddenVolume, systemVolume, pim) => {
if (choice == -1) {
this.mountOp.reply(Gio.MountOperationResult.ABORTED);
@ -120,7 +119,7 @@ var ShellMountOperation = class {
this.mountOp.set_pim(pim);
this.mountOp.reply(Gio.MountOperationResult.HANDLED);
}
});
}, this);
this._dialog.open();
}
@ -150,7 +149,7 @@ var ShellMountOperation = class {
this._processesDialog = new ShellProcessesDialog();
this._dialog = this._processesDialog;
this._dialogId = this._processesDialog.connect('response',
this._processesDialog.connectObject('response',
(object, choice) => {
if (choice == -1) {
this.mountOp.reply(Gio.MountOperationResult.ABORTED);
@ -160,7 +159,7 @@ var ShellMountOperation = class {
}
this.close();
});
}, this);
this._processesDialog.open();
}
@ -178,11 +177,7 @@ var ShellMountOperation = class {
}
borrowDialog() {
if (this._dialogId != 0) {
this._dialog.disconnect(this._dialogId);
this._dialogId = 0;
}
this._dialog?.disconnectObject(this);
return this._dialog;
}
};