mirror of
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125 lines
4.0 KiB
C++
125 lines
4.0 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 "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 "nsIFormAutoComplete.h"
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#include "nsIDOMEventListener.h"
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#include "nsCOMPtr.h"
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#include "nsDataHashtable.h"
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#include "nsIDocShell.h"
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#include "nsIDOMHTMLInputElement.h"
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#include "nsILoginManager.h"
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#include "nsIMutationObserver.h"
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#include "nsTArray.h"
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#include "nsCycleCollectionParticipant.h"
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// X.h defines KeyPress
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#ifdef KeyPress
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#undef KeyPress
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#endif
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class nsFormHistory;
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class nsINode;
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class nsPIDOMWindow;
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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 nsIDOMEventListener,
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public nsIFormAutoCompleteObserver,
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public nsIMutationObserver
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{
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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_NSIFORMAUTOCOMPLETEOBSERVER
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NS_DECL_NSIDOMEVENTLISTENER
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NS_DECL_NSIMUTATIONOBSERVER
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NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsFormFillController, nsIFormFillController)
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nsresult Focus(nsIDOMEvent* aEvent);
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nsresult KeyPress(nsIDOMEvent* aKeyEvent);
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nsresult MouseDown(nsIDOMEvent* aMouseEvent);
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nsFormFillController();
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protected:
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virtual ~nsFormFillController();
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void AddWindowListeners(nsPIDOMWindow *aWindow);
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void RemoveWindowListeners(nsPIDOMWindow *aWindow);
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void AddKeyListener(nsINode* aInput);
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void RemoveKeyListener();
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void StartControllingInput(nsIDOMHTMLInputElement *aInput);
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void StopControllingInput();
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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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void MaybeStartControllingInput(nsIDOMHTMLInputElement* aElement);
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nsresult PerformInputListAutoComplete(const nsAString& aSearch,
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nsIAutoCompleteResult** aResult);
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void RevalidateDataList();
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bool RowMatch(nsFormHistory *aHistory, uint32_t aIndex, const nsAString &aInputName, const nsAString &aInputValue);
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inline nsIDocShell *GetDocShellForInput(nsIDOMHTMLInputElement *aInput);
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inline nsPIDOMWindow *GetWindowForDocShell(nsIDocShell *aDocShell);
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inline int32_t GetIndexOfDocShell(nsIDocShell *aDocShell);
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void MaybeRemoveMutationObserver(nsINode* aNode);
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void RemoveForDocument(nsIDocument* aDoc);
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bool IsEventTrusted(nsIDOMEvent *aEvent);
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// members //////////////////////////////////////////
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nsCOMPtr<nsIAutoCompleteController> mController;
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nsCOMPtr<nsILoginManager> mLoginManager;
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nsIDOMHTMLInputElement* mFocusedInput;
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nsINode* mFocusedInputNode;
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// mListNode is a <datalist> element which, is set, has the form fill controller
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// as a mutation observer for it.
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nsINode* mListNode;
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nsCOMPtr<nsIAutoCompletePopup> mFocusedPopup;
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nsTArray<nsCOMPtr<nsIDocShell> > mDocShells;
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nsTArray<nsCOMPtr<nsIAutoCompletePopup> > mPopups;
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// The observer passed to StartSearch. It will be notified when the search is
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// 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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nsCOMPtr<nsIFormAutoComplete> mLastFormAutoComplete;
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nsString mLastSearchString;
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nsDataHashtable<nsPtrHashKey<const nsINode>, bool> mPwmgrInputs;
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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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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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};
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#endif // __nsFormFillController__
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