The Tor Browser: dom/xbl/nsXBLEventHandler.h@129ffea94266

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef nsXBLEventHandler_h__

     7 #define nsXBLEventHandler_h__

     9 #include "mozilla/Attributes.h"

    10 #include "nsCOMPtr.h"

    11 #include "nsIDOMEventListener.h"

    12 #include "nsTArray.h"

    14 class nsIAtom;

    15 class nsIDOMKeyEvent;

    16 class nsXBLPrototypeHandler;

    18 class nsXBLEventHandler : public nsIDOMEventListener

    19 {

    20 public:

    21   nsXBLEventHandler(nsXBLPrototypeHandler* aHandler);

    22   virtual ~nsXBLEventHandler();

    24   NS_DECL_ISUPPORTS

    26   NS_DECL_NSIDOMEVENTLISTENER

    28 protected:

    29   nsXBLPrototypeHandler* mProtoHandler;

    31 private:

    32   nsXBLEventHandler();

    33   virtual bool EventMatched(nsIDOMEvent* aEvent)

    34   {

    35     return true;

    36   }

    37 };

    39 class nsXBLMouseEventHandler : public nsXBLEventHandler

    40 {

    41 public:

    42   nsXBLMouseEventHandler(nsXBLPrototypeHandler* aHandler);

    43   virtual ~nsXBLMouseEventHandler();

    45 private:

    46   bool EventMatched(nsIDOMEvent* aEvent) MOZ_OVERRIDE;

    47 };

    49 class nsXBLKeyEventHandler : public nsIDOMEventListener

    50 {

    51 public:

    52   nsXBLKeyEventHandler(nsIAtom* aEventType, uint8_t aPhase, uint8_t aType);

    53   virtual ~nsXBLKeyEventHandler();

    55   NS_DECL_ISUPPORTS

    57   NS_DECL_NSIDOMEVENTLISTENER

    59   void AddProtoHandler(nsXBLPrototypeHandler* aProtoHandler)

    60   {

    61     mProtoHandlers.AppendElement(aProtoHandler);

    62   }

    64   bool Matches(nsIAtom* aEventType, uint8_t aPhase, uint8_t aType) const

    65   {

    66     return (mEventType == aEventType && mPhase == aPhase && mType == aType);

    67   }

    69   void GetEventName(nsAString& aString) const

    70   {

    71     mEventType->ToString(aString);

    72   }

    74   uint8_t GetPhase() const

    75   {

    76     return mPhase;

    77   }

    79   uint8_t GetType() const

    80   {

    81     return mType;

    82   }

    84   void SetIsBoundToChrome(bool aIsBoundToChrome)

    85   {

    86     mIsBoundToChrome = aIsBoundToChrome;

    87   }

    89   void SetUsingXBLScope(bool aUsingXBLScope)

    90   {

    91     mUsingXBLScope = aUsingXBLScope;

    92   }

    94 private:

    95   nsXBLKeyEventHandler();

    96   bool ExecuteMatchedHandlers(nsIDOMKeyEvent* aEvent, uint32_t aCharCode,

    97                                 bool aIgnoreShiftKey);

    99   nsTArray<nsXBLPrototypeHandler*> mProtoHandlers;

   100   nsCOMPtr<nsIAtom> mEventType;

   101   uint8_t mPhase;

   102   uint8_t mType;

   103   bool mIsBoundToChrome;

   104   bool mUsingXBLScope;

   105 };

   107 nsresult

   108 NS_NewXBLEventHandler(nsXBLPrototypeHandler* aHandler,

   109                       nsIAtom* aEventType,

   110                       nsXBLEventHandler** aResult);

   112 nsresult

   113 NS_NewXBLKeyEventHandler(nsIAtom* aEventType, uint8_t aPhase,

   114                          uint8_t aType, nsXBLKeyEventHandler** aResult);

   116 #endif

The Tor Browser / file revision

dom/xbl/nsXBLEventHandler.h@129ffea94266

dom/xbl/nsXBLEventHandler.h