The Tor Browser / file comparison
comparison: editor/composer/src/nsComposerCommandsUpdater.h
editor/composer/src/nsComposerCommandsUpdater.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:213824bd1055 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * | |
| 3 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 #ifndef nsComposerCommandsUpdater_h__ | |
| 11 #define nsComposerCommandsUpdater_h__ | |
| 12 | |
| 13 #include "nsCOMPtr.h" // for already_AddRefed, nsCOMPtr | |
| 14 #include "nsIDocumentStateListener.h" | |
| 15 #include "nsISelectionListener.h" | |
| 16 #include "nsISupportsImpl.h" // for NS_DECL_ISUPPORTS | |
| 17 #include "nsITimer.h" // for NS_DECL_NSITIMERCALLBACK, etc | |
| 18 #include "nsITransactionListener.h" // for nsITransactionListener | |
| 19 #include "nsIWeakReferenceUtils.h" // for nsWeakPtr | |
| 20 #include "nscore.h" // for NS_IMETHOD, nsresult, etc | |
| 21 | |
| 22 class nsIDOMWindow; | |
| 23 class nsITransaction; | |
| 24 class nsITransactionManager; | |
| 25 class nsPICommandUpdater; | |
| 26 | |
| 27 class nsComposerCommandsUpdater : public nsISelectionListener, | |
| 28 public nsIDocumentStateListener, | |
| 29 public nsITransactionListener, | |
| 30 public nsITimerCallback | |
| 31 { | |
| 32 public: | |
| 33 | |
| 34 nsComposerCommandsUpdater(); | |
| 35 virtual ~nsComposerCommandsUpdater(); | |
| 36 | |
| 37 // nsISupports | |
| 38 NS_DECL_ISUPPORTS | |
| 39 | |
| 40 // nsISelectionListener | |
| 41 NS_DECL_NSISELECTIONLISTENER | |
| 42 | |
| 43 // nsIDocumentStateListener | |
| 44 NS_DECL_NSIDOCUMENTSTATELISTENER | |
| 45 | |
| 46 // nsITimerCallback interfaces | |
| 47 NS_DECL_NSITIMERCALLBACK | |
| 48 | |
| 49 /** nsITransactionListener interfaces | |
| 50 */ | |
| 51 NS_IMETHOD WillDo(nsITransactionManager *aManager, nsITransaction *aTransaction, bool *aInterrupt); | |
| 52 NS_IMETHOD DidDo(nsITransactionManager *aManager, nsITransaction *aTransaction, nsresult aDoResult); | |
| 53 NS_IMETHOD WillUndo(nsITransactionManager *aManager, nsITransaction *aTransaction, bool *aInterrupt); | |
| 54 NS_IMETHOD DidUndo(nsITransactionManager *aManager, nsITransaction *aTransaction, nsresult aUndoResult); | |
| 55 NS_IMETHOD WillRedo(nsITransactionManager *aManager, nsITransaction *aTransaction, bool *aInterrupt); | |
| 56 NS_IMETHOD DidRedo(nsITransactionManager *aManager, nsITransaction *aTransaction, nsresult aRedoResult); | |
| 57 NS_IMETHOD WillBeginBatch(nsITransactionManager *aManager, bool *aInterrupt); | |
| 58 NS_IMETHOD DidBeginBatch(nsITransactionManager *aManager, nsresult aResult); | |
| 59 NS_IMETHOD WillEndBatch(nsITransactionManager *aManager, bool *aInterrupt); | |
| 60 NS_IMETHOD DidEndBatch(nsITransactionManager *aManager, nsresult aResult); | |
| 61 NS_IMETHOD WillMerge(nsITransactionManager *aManager, nsITransaction *aTopTransaction, | |
| 62 nsITransaction *aTransactionToMerge, bool *aInterrupt); | |
| 63 NS_IMETHOD DidMerge(nsITransactionManager *aManager, nsITransaction *aTopTransaction, | |
| 64 nsITransaction *aTransactionToMerge, | |
| 65 bool aDidMerge, nsresult aMergeResult); | |
| 66 | |
| 67 | |
| 68 nsresult Init(nsIDOMWindow* aDOMWindow); | |
| 69 | |
| 70 protected: | |
| 71 | |
| 72 enum { | |
| 73 eStateUninitialized = -1, | |
| 74 eStateOff = false, | |
| 75 eStateOn = true | |
| 76 }; | |
| 77 | |
| 78 bool SelectionIsCollapsed(); | |
| 79 nsresult UpdateDirtyState(bool aNowDirty); | |
| 80 nsresult UpdateOneCommand(const char* aCommand); | |
| 81 nsresult UpdateCommandGroup(const nsAString& aCommandGroup); | |
| 82 | |
| 83 already_AddRefed<nsPICommandUpdater> GetCommandUpdater(); | |
| 84 | |
| 85 nsresult PrimeUpdateTimer(); | |
| 86 void TimerCallback(); | |
| 87 nsCOMPtr<nsITimer> mUpdateTimer; | |
| 88 | |
| 89 nsWeakPtr mDOMWindow; | |
| 90 nsWeakPtr mDocShell; | |
| 91 int8_t mDirtyState; | |
| 92 int8_t mSelectionCollapsed; | |
| 93 bool mFirstDoOfFirstUndo; | |
| 94 | |
| 95 | |
| 96 }; | |
| 97 | |
| 98 extern "C" nsresult NS_NewComposerCommandsUpdater(nsISelectionListener** aInstancePtrResult); | |
| 99 | |
| 100 | |
| 101 #endif // nsComposerCommandsUpdater_h__ |
