зеркало из https://github.com/mozilla/gecko-dev.git
153 строки
5.0 KiB
C++
153 строки
5.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsEditingSession_h__
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#define nsEditingSession_h__
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#ifndef nsWeakReference_h__
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#include "nsWeakReference.h" // for nsSupportsWeakReference, etc
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#endif
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#include "nsCOMPtr.h" // for nsCOMPtr
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#include "nsISupportsImpl.h" // for NS_DECL_ISUPPORTS
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#include "nsIWeakReferenceUtils.h" // for nsWeakPtr
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#include "nsWeakReference.h" // for nsSupportsWeakReference, etc
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#include "nscore.h" // for nsresult
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#ifndef __gen_nsIWebProgressListener_h__
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#include "nsIWebProgressListener.h"
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#endif
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#ifndef __gen_nsIEditingSession_h__
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#include "nsIEditingSession.h" // for NS_DECL_NSIEDITINGSESSION, etc
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#endif
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#include "nsString.h" // for nsCString
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class mozIDOMWindowProxy;
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class nsIDOMWindow;
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class nsISupports;
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class nsITimer;
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#define NS_EDITINGSESSION_CID \
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{ 0xbc26ff01, 0xf2bd, 0x11d4, { 0xa7, 0x3c, 0xe5, 0xa4, 0xb5, 0xa8, 0xbd, 0xfc } }
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class nsIChannel;
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class nsIControllers;
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class nsIDocShell;
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class nsIEditor;
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class nsIWebProgress;
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namespace mozilla {
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class ComposerCommandsUpdater;
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class HTMLEditor;
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} // namespace mozilla
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class nsEditingSession final : public nsIEditingSession,
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public nsIWebProgressListener,
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public nsSupportsWeakReference
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{
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public:
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nsEditingSession();
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// nsISupports
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NS_DECL_ISUPPORTS
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// nsIWebProgressListener
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NS_DECL_NSIWEBPROGRESSLISTENER
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// nsIEditingSession
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NS_DECL_NSIEDITINGSESSION
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protected:
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virtual ~nsEditingSession();
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nsresult SetupEditorCommandController(const char *aControllerClassName,
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mozIDOMWindowProxy* aWindow,
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nsISupports *aContext,
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uint32_t *aControllerId);
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nsresult SetContextOnControllerById(nsIControllers* aControllers,
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nsISupports* aContext,
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uint32_t aID);
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nsresult PrepareForEditing(nsPIDOMWindowOuter* aWindow);
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static void TimerCallback(nsITimer *aTimer, void *aClosure);
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nsCOMPtr<nsITimer> mLoadBlankDocTimer;
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// progress load stuff
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nsresult StartDocumentLoad(nsIWebProgress *aWebProgress,
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bool isToBeMadeEditable);
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nsresult EndDocumentLoad(nsIWebProgress *aWebProgress,
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nsIChannel* aChannel, nsresult aStatus,
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bool isToBeMadeEditable);
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nsresult StartPageLoad(nsIChannel *aChannel);
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nsresult EndPageLoad(nsIWebProgress *aWebProgress,
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nsIChannel* aChannel, nsresult aStatus);
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bool IsProgressForTargetDocument(nsIWebProgress *aWebProgress);
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void RemoveEditorControllers(nsPIDOMWindowOuter* aWindow);
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void RemoveWebProgressListener(nsPIDOMWindowOuter* aWindow);
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void RestoreAnimationMode(nsPIDOMWindowOuter* aWindow);
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void RemoveListenersAndControllers(
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nsPIDOMWindowOuter* aWindow,
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mozilla::HTMLEditor* aHTMLEditor);
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protected:
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bool mDoneSetup; // have we prepared for editing yet?
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// Used to prevent double creation of editor because nsIWebProgressListener
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// receives a STATE_STOP notification before the STATE_START
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// for our document, so we wait for the STATE_START, then STATE_STOP
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// before creating an editor
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bool mCanCreateEditor;
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bool mInteractive;
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bool mMakeWholeDocumentEditable;
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bool mDisabledJSAndPlugins;
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// True if scripts were enabled before the editor turned scripts
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// off, otherwise false.
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bool mScriptsEnabled;
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// True if plugins were enabled before the editor turned plugins
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// off, otherwise false.
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bool mPluginsEnabled;
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bool mProgressListenerRegistered;
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// The image animation mode before it was turned off.
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uint16_t mImageAnimationMode;
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// THE REMAINING MEMBER VARIABLES WILL BECOME A SET WHEN WE EDIT
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// MORE THAN ONE EDITOR PER EDITING SESSION
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RefPtr<mozilla::ComposerCommandsUpdater> mComposerCommandsUpdater;
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// Save the editor type so we can create the editor after loading uri
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nsCString mEditorType;
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uint32_t mEditorFlags;
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uint32_t mEditorStatus;
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uint32_t mBaseCommandControllerId;
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uint32_t mDocStateControllerId;
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uint32_t mHTMLCommandControllerId;
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// Make sure the docshell we use is safe
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nsWeakPtr mDocShell;
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// See if we can reuse an existing editor
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nsWeakPtr mExistingEditor;
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};
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#endif // nsEditingSession_h__
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