1 files changed, 146 insertions, 0 deletions
diff --git a/toolkit/components/satchel/nsFormFillController.h b/toolkit/components/satchel/nsFormFillController.h
new file mode 100644
index 0000000000..eef6addb7a
--- /dev/null
+++ b/toolkit/components/satchel/nsFormFillController.h
@@ -0,0 +1,146 @@
+/* -*- 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 "mozilla/TimeStamp.h"
+#include "nsIFormFillController.h"
+#include "nsIAutoCompleteInput.h"
+#include "nsIAutoCompleteSearch.h"
+#include "nsIAutoCompleteController.h"
+#include "nsIAutoCompletePopup.h"
+#include "nsIDOMEventListener.h"
+#include "nsIFormAutoComplete.h"
+#include "nsCOMPtr.h"
+#include "nsStubMutationObserver.h"
+#include "nsTHashMap.h"
+#include "nsInterfaceHashtable.h"
+#include "nsIDocShell.h"
+#include "nsILoginAutoCompleteSearch.h"
+#include "nsIMutationObserver.h"
+#include "nsIObserver.h"
+#include "nsCycleCollectionParticipant.h"
+
+class nsFormHistory;
+class nsINode;
+
+namespace mozilla {
+namespace dom {
+class EventTarget;
+class HTMLInputElement;
+}  // namespace dom
+}  // namespace mozilla
+
+class nsFormFillController final : public nsIFormFillController,
+                                   public nsIAutoCompleteInput,
+                                   public nsIAutoCompleteSearch,
+                                   public nsIFormAutoCompleteObserver,
+                                   public nsIDOMEventListener,
+                                   public nsIObserver,
+                                   public nsMultiMutationObserver {
+ public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_NSIFORMFILLCONTROLLER
+  NS_DECL_NSIAUTOCOMPLETESEARCH
+  NS_DECL_NSIAUTOCOMPLETEINPUT
+  NS_DECL_NSIFORMAUTOCOMPLETEOBSERVER
+  NS_DECL_NSIDOMEVENTLISTENER
+  NS_DECL_NSIOBSERVER
+  NS_DECL_NSIMUTATIONOBSERVER
+
+  NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsFormFillController,
+                                           nsIFormFillController)
+
+  MOZ_CAN_RUN_SCRIPT nsresult Focus(mozilla::dom::Event* aEvent);
+  MOZ_CAN_RUN_SCRIPT nsresult KeyDown(mozilla::dom::Event* aKeyEvent);
+  MOZ_CAN_RUN_SCRIPT nsresult MouseDown(mozilla::dom::Event* aMouseEvent);
+
+  nsFormFillController();
+
+  static already_AddRefed<nsFormFillController> GetSingleton();
+
+ protected:
+  MOZ_CAN_RUN_SCRIPT virtual ~nsFormFillController();
+
+  MOZ_CAN_RUN_SCRIPT
+  void StartControllingInput(mozilla::dom::HTMLInputElement* aInput);
+  MOZ_CAN_RUN_SCRIPT void StopControllingInput();
+
+  bool IsFocusedInputControlled() const;
+
+  MOZ_CAN_RUN_SCRIPT
+  nsresult HandleFocus(mozilla::dom::HTMLInputElement* aInput);
+
+  void AttachListeners(mozilla::dom::EventTarget* aEventTarget);
+
+  /**
+   * Checks that aElement is a type of element we want to fill, then calls
+   * StartControllingInput on it.
+   */
+  MOZ_CAN_RUN_SCRIPT
+  void MaybeStartControllingInput(mozilla::dom::HTMLInputElement* aElement);
+
+  void MaybeObserveDataListMutations();
+
+  MOZ_CAN_RUN_SCRIPT void RevalidateDataList();
+  bool RowMatch(nsFormHistory* aHistory, uint32_t aIndex,
+                const nsAString& aInputName, const nsAString& aInputValue);
+
+  inline nsIDocShell* GetDocShellForInput(
+      mozilla::dom::HTMLInputElement* aInput);
+
+  void MaybeRemoveMutationObserver(nsINode* aNode);
+
+  void RemoveForDocument(mozilla::dom::Document* aDoc);
+
+  bool IsTextControl(nsINode* aNode);
+
+  MOZ_CAN_RUN_SCRIPT NS_IMETHODIMP isLoginManagerField(
+      mozilla::dom::HTMLInputElement* aInput, bool* isLoginManagerField);
+
+  // members //////////////////////////////////////////
+
+  nsCOMPtr<nsIAutoCompleteController> mController;
+  nsCOMPtr<nsILoginAutoCompleteSearch> mLoginManagerAC;
+  mozilla::dom::HTMLInputElement* mFocusedInput;
+
+  // mListNode is a <datalist> element which, is set, has the form fill
+  // controller as a mutation observer for it.
+  nsINode* mListNode;
+  nsCOMPtr<nsIAutoCompletePopup> mFocusedPopup;
+
+  // Only used by tests.
+  nsInterfaceHashtable<nsRefPtrHashKey<mozilla::dom::Document>,
+                       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;
+
+  nsTHashMap<nsPtrHashKey<const nsINode>, bool> mPwmgrInputs;
+  nsTHashMap<nsPtrHashKey<const nsINode>, bool> mAutofillInputs;
+
+  uint16_t mFocusAfterRightClickThreshold;
+  uint32_t mTimeout;
+  uint32_t mMinResultsForPopup;
+  uint32_t mMaxRows;
+  mozilla::TimeStamp mLastRightClickTimeStamp;
+  bool mDisableAutoComplete;
+  bool mCompleteDefaultIndex;
+  bool mCompleteSelectedIndex;
+  bool mForceComplete;
+  bool mSuppressOnInput;
+  bool mPasswordPopupAutomaticallyOpened;
+  bool mAutoCompleteActive = false;
+  bool mInvalidatePreviousResult = false;
+};
+
+#endif  // __nsFormFillController__