fune/toolkit/components/formautofill/FormAutofillContent.sys.mjs
Dimi 0fa0555629 Bug 1894889 - Trigger autocomplete action from the parent process r=credential-management-reviewers,geckoview-reviewers,NeilDeakin,owlish
This patch adds the following messages to the autocomplete item:
1. For address and credit card autofill, use the `FormAutofill:FillForm` message.
2. For login autofill, use the `PasswordManager:OnFieldAutoComplete` message.
3. For generated password autofill, use the `PasswordManager:FillGeneratedPassword` message.
After adding the above three messages, every autocomplete item that performs an action
upon being clicked has a corresponding `fillMessageName`.

Here is how the new architecture works:

1. Whenever a user selects an autocomplete entry, the `AutoCompleteChild` sends
   the `AutoComplete:SelectEntry` message to the parent process.
2. `AutoCompleteParent` extracts `fillMessageName` from the message and uses
   the prefix of the message name to determine which actor should process this message.
3. The `OnFieldAutoCompleteEntrySelected` method of the actor is called. The actor in
   the parent process determines what action to take.

Differential Revision: https://phabricator.services.mozilla.com/D209353
2024-05-21 19:06:35 +00:00

110 lines
2.7 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* Form Autofill content process module.
*/
/* eslint-disable no-use-before-define */
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
FormAutofill: "resource://autofill/FormAutofill.sys.mjs",
});
const formFillController = Cc[
"@mozilla.org/satchel/form-fill-controller;1"
].getService(Ci.nsIFormFillController);
/**
* Handles content's interactions for the process.
*
*/
export var FormAutofillContent = {
/**
* @type {Set} Set of the fields with usable values in any saved profile.
*/
get savedFieldNames() {
return Services.cpmm.sharedData.get("FormAutofill:savedFieldNames");
},
/**
* @type {boolean} Flag indicating whether a focus action requiring
* the popup to be active is pending.
*/
_popupPending: false,
init() {
this.log = lazy.FormAutofill.defineLogGetter(this, "FormAutofillContent");
this.debug("init");
// eslint-disable-next-line mozilla/balanced-listeners
Services.cpmm.sharedData.addEventListener("change", this);
this.activeAutofillChild = null;
},
get activeFieldDetail() {
return this.activeAutofillChild?.activeFieldDetail;
},
get activeFormDetails() {
return this.activeAutofillChild?.activeFormDetails;
},
get activeInput() {
return this.activeAutofillChild?.activeInput;
},
get activeHandler() {
return this.activeAutofillChild?.activeHandler;
},
get activeSection() {
return this.activeAutofillChild?.activeSection;
},
set autofillPending(flag) {
if (this.activeAutofillChild) {
this.activeAutofillChild.autofillPending = flag;
}
},
updateActiveAutofillChild(autofillChild) {
this.activeAutofillChild = autofillChild;
},
showPopup() {
if (Services.cpmm.sharedData.get("FormAutofill:enabled")) {
this.debug("updateActiveElement: opening pop up");
formFillController.showPopup();
} else {
this.debug(
"updateActiveElement: Deferring pop-up until Autofill is ready"
);
this._popupPending = true;
}
},
handleEvent(evt) {
switch (evt.type) {
case "change": {
if (!evt.changedKeys.includes("FormAutofill:enabled")) {
return;
}
if (Services.cpmm.sharedData.get("FormAutofill:enabled")) {
if (this._popupPending) {
this._popupPending = false;
this.debug("handleEvent: Opening deferred popup");
formFillController.showPopup();
}
}
break;
}
}
},
};
FormAutofillContent.init();