editor/composer/src/nsComposerCommandsUpdater.h@b8a032363ba2 (annotated)
editor/composer/src/nsComposerCommandsUpdater.h
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
| michael@0 | 2 | * |
| michael@0 | 3 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | |
| michael@0 | 8 | |
| michael@0 | 9 | |
| michael@0 | 10 | #ifndef nsComposerCommandsUpdater_h__ |
| michael@0 | 11 | #define nsComposerCommandsUpdater_h__ |
| michael@0 | 12 | |
| michael@0 | 13 | #include "nsCOMPtr.h" // for already_AddRefed, nsCOMPtr |
| michael@0 | 14 | #include "nsIDocumentStateListener.h" |
| michael@0 | 15 | #include "nsISelectionListener.h" |
| michael@0 | 16 | #include "nsISupportsImpl.h" // for NS_DECL_ISUPPORTS |
| michael@0 | 17 | #include "nsITimer.h" // for NS_DECL_NSITIMERCALLBACK, etc |
| michael@0 | 18 | #include "nsITransactionListener.h" // for nsITransactionListener |
| michael@0 | 19 | #include "nsIWeakReferenceUtils.h" // for nsWeakPtr |
| michael@0 | 20 | #include "nscore.h" // for NS_IMETHOD, nsresult, etc |
| michael@0 | 21 | |
| michael@0 | 22 | class nsIDOMWindow; |
| michael@0 | 23 | class nsITransaction; |
| michael@0 | 24 | class nsITransactionManager; |
| michael@0 | 25 | class nsPICommandUpdater; |
| michael@0 | 26 | |
| michael@0 | 27 | class nsComposerCommandsUpdater : public nsISelectionListener, |
| michael@0 | 28 | public nsIDocumentStateListener, |
| michael@0 | 29 | public nsITransactionListener, |
| michael@0 | 30 | public nsITimerCallback |
| michael@0 | 31 | { |
| michael@0 | 32 | public: |
| michael@0 | 33 | |
| michael@0 | 34 | nsComposerCommandsUpdater(); |
| michael@0 | 35 | virtual ~nsComposerCommandsUpdater(); |
| michael@0 | 36 | |
| michael@0 | 37 | // nsISupports |
| michael@0 | 38 | NS_DECL_ISUPPORTS |
| michael@0 | 39 | |
| michael@0 | 40 | // nsISelectionListener |
| michael@0 | 41 | NS_DECL_NSISELECTIONLISTENER |
| michael@0 | 42 | |
| michael@0 | 43 | // nsIDocumentStateListener |
| michael@0 | 44 | NS_DECL_NSIDOCUMENTSTATELISTENER |
| michael@0 | 45 | |
| michael@0 | 46 | // nsITimerCallback interfaces |
| michael@0 | 47 | NS_DECL_NSITIMERCALLBACK |
| michael@0 | 48 | |
| michael@0 | 49 | /** nsITransactionListener interfaces |
| michael@0 | 50 | */ |
| michael@0 | 51 | NS_IMETHOD WillDo(nsITransactionManager *aManager, nsITransaction *aTransaction, bool *aInterrupt); |
| michael@0 | 52 | NS_IMETHOD DidDo(nsITransactionManager *aManager, nsITransaction *aTransaction, nsresult aDoResult); |
| michael@0 | 53 | NS_IMETHOD WillUndo(nsITransactionManager *aManager, nsITransaction *aTransaction, bool *aInterrupt); |
| michael@0 | 54 | NS_IMETHOD DidUndo(nsITransactionManager *aManager, nsITransaction *aTransaction, nsresult aUndoResult); |
| michael@0 | 55 | NS_IMETHOD WillRedo(nsITransactionManager *aManager, nsITransaction *aTransaction, bool *aInterrupt); |
| michael@0 | 56 | NS_IMETHOD DidRedo(nsITransactionManager *aManager, nsITransaction *aTransaction, nsresult aRedoResult); |
| michael@0 | 57 | NS_IMETHOD WillBeginBatch(nsITransactionManager *aManager, bool *aInterrupt); |
| michael@0 | 58 | NS_IMETHOD DidBeginBatch(nsITransactionManager *aManager, nsresult aResult); |
| michael@0 | 59 | NS_IMETHOD WillEndBatch(nsITransactionManager *aManager, bool *aInterrupt); |
| michael@0 | 60 | NS_IMETHOD DidEndBatch(nsITransactionManager *aManager, nsresult aResult); |
| michael@0 | 61 | NS_IMETHOD WillMerge(nsITransactionManager *aManager, nsITransaction *aTopTransaction, |
| michael@0 | 62 | nsITransaction *aTransactionToMerge, bool *aInterrupt); |
| michael@0 | 63 | NS_IMETHOD DidMerge(nsITransactionManager *aManager, nsITransaction *aTopTransaction, |
| michael@0 | 64 | nsITransaction *aTransactionToMerge, |
| michael@0 | 65 | bool aDidMerge, nsresult aMergeResult); |
| michael@0 | 66 | |
| michael@0 | 67 | |
| michael@0 | 68 | nsresult Init(nsIDOMWindow* aDOMWindow); |
| michael@0 | 69 | |
| michael@0 | 70 | protected: |
| michael@0 | 71 | |
| michael@0 | 72 | enum { |
| michael@0 | 73 | eStateUninitialized = -1, |
| michael@0 | 74 | eStateOff = false, |
| michael@0 | 75 | eStateOn = true |
| michael@0 | 76 | }; |
| michael@0 | 77 | |
| michael@0 | 78 | bool SelectionIsCollapsed(); |
| michael@0 | 79 | nsresult UpdateDirtyState(bool aNowDirty); |
| michael@0 | 80 | nsresult UpdateOneCommand(const char* aCommand); |
| michael@0 | 81 | nsresult UpdateCommandGroup(const nsAString& aCommandGroup); |
| michael@0 | 82 | |
| michael@0 | 83 | already_AddRefed<nsPICommandUpdater> GetCommandUpdater(); |
| michael@0 | 84 | |
| michael@0 | 85 | nsresult PrimeUpdateTimer(); |
| michael@0 | 86 | void TimerCallback(); |
| michael@0 | 87 | nsCOMPtr<nsITimer> mUpdateTimer; |
| michael@0 | 88 | |
| michael@0 | 89 | nsWeakPtr mDOMWindow; |
| michael@0 | 90 | nsWeakPtr mDocShell; |
| michael@0 | 91 | int8_t mDirtyState; |
| michael@0 | 92 | int8_t mSelectionCollapsed; |
| michael@0 | 93 | bool mFirstDoOfFirstUndo; |
| michael@0 | 94 | |
| michael@0 | 95 | |
| michael@0 | 96 | }; |
| michael@0 | 97 | |
| michael@0 | 98 | extern "C" nsresult NS_NewComposerCommandsUpdater(nsISelectionListener** aInstancePtrResult); |
| michael@0 | 99 | |
| michael@0 | 100 | |
| michael@0 | 101 | #endif // nsComposerCommandsUpdater_h__ |
