gecko-dev/editor/composer/ComposerCommandsUpdater.h
Makoto Kato b60b55e5bc Bug 1556656 - Restrict script access for some methods in nsIEditingSession r=masayuki
Some methods in `nsIEditingSession` isn't used from script. So we should move
these to `nsEditingSession` or add `[noscript]`.

Differential Revision: https://phabricator.services.mozilla.com/D33606

--HG--
extra : moz-landing-system : lando
2019-06-06 05:31:16 +00:00

89 lines
2.5 KiB
C++

/* -*- 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 mozilla_ComposerCommandsUpdater_h
#define mozilla_ComposerCommandsUpdater_h
#include "nsCOMPtr.h" // for already_AddRefed, nsCOMPtr
#include "nsCycleCollectionParticipant.h"
#include "nsIDocumentStateListener.h"
#include "nsINamed.h"
#include "nsISupportsImpl.h" // for NS_DECL_ISUPPORTS
#include "nsITimer.h" // for NS_DECL_NSITIMERCALLBACK, etc
#include "nsITransactionListener.h" // for nsITransactionListener
#include "nscore.h" // for NS_IMETHOD, nsresult, etc
class nsCommandManager;
class nsIDocShell;
class nsITransaction;
class nsITransactionManager;
class nsPIDOMWindowOuter;
namespace mozilla {
class ComposerCommandsUpdater final : public nsIDocumentStateListener,
public nsITransactionListener,
public nsITimerCallback,
public nsINamed {
public:
ComposerCommandsUpdater();
// nsISupports
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(ComposerCommandsUpdater,
nsIDocumentStateListener)
// nsIDocumentStateListener
NS_DECL_NSIDOCUMENTSTATELISTENER
// nsITimerCallback
NS_DECL_NSITIMERCALLBACK
// nsINamed
NS_DECL_NSINAMED
// nsITransactionListener
NS_DECL_NSITRANSACTIONLISTENER
void Init(nsPIDOMWindowOuter& aDOMWindow);
/**
* OnSelectionChange() is called when selection is changed in the editor.
*/
void OnSelectionChange() { PrimeUpdateTimer(); }
protected:
virtual ~ComposerCommandsUpdater();
enum {
eStateUninitialized = -1,
eStateOff = 0,
eStateOn = 1,
};
bool SelectionIsCollapsed();
nsresult UpdateDirtyState(bool aNowDirty);
nsresult UpdateOneCommand(const char* aCommand);
nsresult UpdateCommandGroup(const nsAString& aCommandGroup);
nsCommandManager* GetCommandManager();
nsresult PrimeUpdateTimer();
void TimerCallback();
nsCOMPtr<nsITimer> mUpdateTimer;
nsCOMPtr<nsPIDOMWindowOuter> mDOMWindow;
nsCOMPtr<nsIDocShell> mDocShell;
int8_t mDirtyState;
int8_t mSelectionCollapsed;
bool mFirstDoOfFirstUndo;
};
} // namespace mozilla
#endif // #ifndef mozilla_ComposerCommandsUpdater_h