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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
#ifndef __nsFormFillController__
#define __nsFormFillController__
#include "nsIFormFillController.h"
#include "nsIAutoCompleteInput.h"
#include "nsIAutoCompleteSearch.h"
#include "nsIAutoCompleteController.h"
#include "nsIAutoCompletePopup.h"
#include "nsIFormAutoComplete.h"
#include "nsIDOMEventListener.h"
#include "nsCOMPtr.h"
#include "nsDataHashtable.h"
#include "nsIDocShell.h"
#include "nsIDOMHTMLInputElement.h"
#include "nsILoginManager.h"
#include "nsIMutationObserver.h"
#include "nsTArray.h"
#include "nsCycleCollectionParticipant.h"
// X.h defines KeyPress
#ifdef KeyPress
#undef KeyPress
#endif
class nsFormHistory;
class nsINode;
class nsPIDOMWindowOuter;
class nsFormFillController final : public nsIFormFillController,
public nsIAutoCompleteInput,
public nsIAutoCompleteSearch,
public nsIDOMEventListener,
public nsIFormAutoCompleteObserver,
public nsIMutationObserver
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_NSIFORMFILLCONTROLLER
NS_DECL_NSIAUTOCOMPLETESEARCH
NS_DECL_NSIAUTOCOMPLETEINPUT
NS_DECL_NSIFORMAUTOCOMPLETEOBSERVER
NS_DECL_NSIDOMEVENTLISTENER
NS_DECL_NSIMUTATIONOBSERVER
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsFormFillController, nsIFormFillController)
nsresult Focus(nsIDOMEvent* aEvent);
nsresult KeyPress(nsIDOMEvent* aKeyEvent);
nsresult MouseDown(nsIDOMEvent* aMouseEvent);
nsFormFillController();
protected:
virtual ~nsFormFillController();
void AddWindowListeners(nsPIDOMWindowOuter* aWindow);
void RemoveWindowListeners(nsPIDOMWindowOuter* aWindow);
void AddKeyListener(nsINode* aInput);
void RemoveKeyListener();
void StartControllingInput(nsIDOMHTMLInputElement *aInput);
void StopControllingInput();
/**
* Checks that aElement is a type of element we want to fill, then calls
* StartControllingInput on it.
*/
void MaybeStartControllingInput(nsIDOMHTMLInputElement* aElement);
nsresult PerformInputListAutoComplete(const nsAString& aSearch,
nsIAutoCompleteResult** aResult);
void RevalidateDataList();
bool RowMatch(nsFormHistory *aHistory, uint32_t aIndex, const nsAString &aInputName, const nsAString &aInputValue);
inline nsIDocShell *GetDocShellForInput(nsIDOMHTMLInputElement *aInput);
inline nsPIDOMWindowOuter *GetWindowForDocShell(nsIDocShell *aDocShell);
inline int32_t GetIndexOfDocShell(nsIDocShell *aDocShell);
void MaybeRemoveMutationObserver(nsINode* aNode);
void RemoveForDocument(nsIDocument* aDoc);
bool IsEventTrusted(nsIDOMEvent *aEvent);
// members //////////////////////////////////////////
nsCOMPtr<nsIAutoCompleteController> mController;
nsCOMPtr<nsILoginManager> mLoginManager;
nsIDOMHTMLInputElement* mFocusedInput;
nsINode* mFocusedInputNode;
// mListNode is a <datalist> element which, is set, has the form fill controller
// as a mutation observer for it.
nsINode* mListNode;
nsCOMPtr<nsIAutoCompletePopup> mFocusedPopup;
nsTArray<nsCOMPtr<nsIDocShell> > mDocShells;
nsTArray<nsCOMPtr<nsIAutoCompletePopup> > mPopups;
// The observer passed to StartSearch. It will be notified when the search is
// complete or the data from a datalist changes.
nsCOMPtr<nsIAutoCompleteObserver> mLastListener;
// This is cleared by StopSearch().
nsCOMPtr<nsIFormAutoComplete> mLastFormAutoComplete;
nsString mLastSearchString;
nsDataHashtable<nsPtrHashKey<const nsINode>, bool> mPwmgrInputs;
uint32_t mTimeout;
uint32_t mMinResultsForPopup;
uint32_t mMaxRows;
bool mContextMenuFiredBeforeFocus;
bool mDisableAutoComplete;
bool mCompleteDefaultIndex;
bool mCompleteSelectedIndex;
bool mForceComplete;
bool mSuppressOnInput;
};
#endif // __nsFormFillController__
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