forked from mirrors/gecko-dev
0fa0555629
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
146 lines
4.7 KiB
C++
146 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __nsFormFillController__
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#define __nsFormFillController__
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#include "mozilla/TimeStamp.h"
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#include "nsIFormFillController.h"
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#include "nsIAutoCompleteInput.h"
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#include "nsIAutoCompleteSearch.h"
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#include "nsIAutoCompleteController.h"
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#include "nsIAutoCompletePopup.h"
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#include "nsIDOMEventListener.h"
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#include "nsCOMPtr.h"
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#include "nsStubMutationObserver.h"
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#include "nsTHashMap.h"
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#include "nsInterfaceHashtable.h"
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#include "nsIDocShell.h"
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#include "nsIMutationObserver.h"
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#include "nsIObserver.h"
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#include "nsCycleCollectionParticipant.h"
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class nsFormHistory;
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class nsINode;
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namespace mozilla {
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class CancelableRunnable;
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namespace dom {
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class EventTarget;
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class HTMLInputElement;
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} // namespace dom
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} // namespace mozilla
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class nsFormFillController final : public nsIFormFillController,
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public nsIAutoCompleteInput,
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public nsIAutoCompleteSearch,
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public nsIFormFillCompleteObserver,
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public nsIDOMEventListener,
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public nsIObserver,
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public nsMultiMutationObserver {
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_NSIFORMFILLCONTROLLER
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NS_DECL_NSIAUTOCOMPLETESEARCH
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NS_DECL_NSIAUTOCOMPLETEINPUT
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NS_DECL_NSIFORMFILLCOMPLETEOBSERVER
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NS_DECL_NSIDOMEVENTLISTENER
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NS_DECL_NSIOBSERVER
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NS_DECL_NSIMUTATIONOBSERVER
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NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsFormFillController,
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nsIFormFillController)
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MOZ_CAN_RUN_SCRIPT nsresult Focus(mozilla::dom::Event* aEvent);
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MOZ_CAN_RUN_SCRIPT nsresult KeyDown(mozilla::dom::Event* aKeyEvent);
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MOZ_CAN_RUN_SCRIPT nsresult MouseDown(mozilla::dom::Event* aMouseEvent);
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nsFormFillController();
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static already_AddRefed<nsFormFillController> GetSingleton();
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protected:
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MOZ_CAN_RUN_SCRIPT virtual ~nsFormFillController();
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MOZ_CAN_RUN_SCRIPT
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void StartControllingInput(mozilla::dom::HTMLInputElement* aInput);
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MOZ_CAN_RUN_SCRIPT void StopControllingInput();
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bool IsFocusedInputControlled() const;
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MOZ_CAN_RUN_SCRIPT
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nsresult HandleFocus(mozilla::dom::HTMLInputElement* aInput);
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void AttachListeners(mozilla::dom::EventTarget* aEventTarget);
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/**
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* Checks that aElement is a type of element we want to fill, then calls
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* StartControllingInput on it.
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*/
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MOZ_CAN_RUN_SCRIPT
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void MaybeStartControllingInput(mozilla::dom::HTMLInputElement* aElement);
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// clears the reference mRestartAfterAttributeChangeTask before running
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// MaybeStartControllingInput()
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MOZ_CAN_RUN_SCRIPT
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void MaybeStartControllingInputScheduled(
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mozilla::dom::HTMLInputElement* aElement);
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// cancels a scheduled AttributeChangeTask and clears the reference
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// mRestartAfterAttributeChangeTask
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MOZ_CAN_RUN_SCRIPT
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void MaybeCancelAttributeChangeTask();
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void MaybeObserveDataListMutations();
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MOZ_CAN_RUN_SCRIPT void RevalidateDataList();
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bool RowMatch(nsFormHistory* aHistory, uint32_t aIndex,
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const nsAString& aInputName, const nsAString& aInputValue);
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inline nsIDocShell* GetDocShellForInput(
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mozilla::dom::HTMLInputElement* aInput);
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void MaybeRemoveMutationObserver(nsINode* aNode);
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void RemoveForDocument(mozilla::dom::Document* aDoc);
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bool IsTextControl(nsINode* aNode);
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// members //////////////////////////////////////////
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nsCOMPtr<nsIAutoCompleteController> mController;
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mozilla::dom::HTMLInputElement* mFocusedInput;
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RefPtr<mozilla::CancelableRunnable> mRestartAfterAttributeChangeTask;
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// mListNode is a <datalist> element which, is set, has the form fill
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// controller as a mutation observer for it.
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nsINode* mListNode;
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nsCOMPtr<nsIAutoCompletePopup> mFocusedPopup;
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// The observer passed to StartSearch. It will be notified when the search
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// is complete or the data from a datalist changes.
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nsCOMPtr<nsIAutoCompleteObserver> mLastListener;
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// This is cleared by StopSearch().
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nsString mLastSearchString;
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nsTHashMap<nsPtrHashKey<const nsINode>, bool> mAutoCompleteInputs;
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uint16_t mFocusAfterRightClickThreshold;
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uint32_t mTimeout;
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uint32_t mMinResultsForPopup;
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uint32_t mMaxRows;
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mozilla::TimeStamp mLastRightClickTimeStamp;
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bool mDisableAutoComplete;
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bool mCompleteDefaultIndex;
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bool mCompleteSelectedIndex;
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bool mForceComplete;
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bool mSuppressOnInput;
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bool mPasswordPopupAutomaticallyOpened;
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bool mAutoCompleteActive = false;
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bool mInvalidatePreviousResult = false;
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};
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#endif // __nsFormFillController__
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