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/* -*- 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 nsEditingSession_h__
#define nsEditingSession_h__
#ifndef nsWeakReference_h__
#include "nsWeakReference.h" // for nsSupportsWeakReference, etc
#endif
#include "nsCOMPtr.h" // for nsCOMPtr
#include "nsISupportsImpl.h" // for NS_DECL_ISUPPORTS
#include "nsIWeakReferenceUtils.h" // for nsWeakPtr
#include "nsWeakReference.h" // for nsSupportsWeakReference, etc
#include "nscore.h" // for nsresult
#ifndef __gen_nsIWebProgressListener_h__
#include "nsIWebProgressListener.h"
#endif
#ifndef __gen_nsIEditingSession_h__
#include "nsIEditingSession.h" // for NS_DECL_NSIEDITINGSESSION, etc
#endif
#include "nsString.h" // for nsCString
class nsPIDOMWindowOuter;
class mozIDOMWindowProxy;
class nsIDOMWindow;
class nsISupports;
class nsITimer;
#define NS_EDITINGSESSION_CID \
{ 0xbc26ff01, 0xf2bd, 0x11d4, { 0xa7, 0x3c, 0xe5, 0xa4, 0xb5, 0xa8, 0xbd, 0xfc } }
class nsComposerCommandsUpdater;
class nsIChannel;
class nsIControllers;
class nsIDocShell;
class nsIEditor;
class nsIWebProgress;
class nsEditingSession final : public nsIEditingSession,
public nsIWebProgressListener,
public nsSupportsWeakReference
{
public:
nsEditingSession();
// nsISupports
NS_DECL_ISUPPORTS
// nsIWebProgressListener
NS_DECL_NSIWEBPROGRESSLISTENER
// nsIEditingSession
NS_DECL_NSIEDITINGSESSION
protected:
virtual ~nsEditingSession();
nsresult SetupEditorCommandController(const char *aControllerClassName,
mozIDOMWindowProxy* aWindow,
nsISupports *aContext,
uint32_t *aControllerId);
nsresult SetContextOnControllerById(nsIControllers* aControllers,
nsISupports* aContext,
uint32_t aID);
nsresult PrepareForEditing(nsPIDOMWindowOuter* aWindow);
static void TimerCallback(nsITimer *aTimer, void *aClosure);
nsCOMPtr<nsITimer> mLoadBlankDocTimer;
// progress load stuff
nsresult StartDocumentLoad(nsIWebProgress *aWebProgress,
bool isToBeMadeEditable);
nsresult EndDocumentLoad(nsIWebProgress *aWebProgress,
nsIChannel* aChannel, nsresult aStatus,
bool isToBeMadeEditable);
nsresult StartPageLoad(nsIChannel *aChannel);
nsresult EndPageLoad(nsIWebProgress *aWebProgress,
nsIChannel* aChannel, nsresult aStatus);
bool IsProgressForTargetDocument(nsIWebProgress *aWebProgress);
void RemoveEditorControllers(nsPIDOMWindowOuter* aWindow);
void RemoveWebProgressListener(nsPIDOMWindowOuter* aWindow);
void RestoreAnimationMode(nsPIDOMWindowOuter* aWindow);
void RemoveListenersAndControllers(nsPIDOMWindowOuter* aWindow,
nsIEditor *aEditor);
protected:
bool mDoneSetup; // have we prepared for editing yet?
// Used to prevent double creation of editor because nsIWebProgressListener
// receives a STATE_STOP notification before the STATE_START
// for our document, so we wait for the STATE_START, then STATE_STOP
// before creating an editor
bool mCanCreateEditor;
bool mInteractive;
bool mMakeWholeDocumentEditable;
bool mDisabledJSAndPlugins;
// True if scripts were enabled before the editor turned scripts
// off, otherwise false.
bool mScriptsEnabled;
// True if plugins were enabled before the editor turned plugins
// off, otherwise false.
bool mPluginsEnabled;
bool mProgressListenerRegistered;
// The image animation mode before it was turned off.
uint16_t mImageAnimationMode;
// THE REMAINING MEMBER VARIABLES WILL BECOME A SET WHEN WE EDIT
// MORE THAN ONE EDITOR PER EDITING SESSION
RefPtr<nsComposerCommandsUpdater> mStateMaintainer;
// Save the editor type so we can create the editor after loading uri
nsCString mEditorType;
uint32_t mEditorFlags;
uint32_t mEditorStatus;
uint32_t mBaseCommandControllerId;
uint32_t mDocStateControllerId;
uint32_t mHTMLCommandControllerId;
// Make sure the docshell we use is safe
nsWeakPtr mDocShell;
// See if we can reuse an existing editor
nsWeakPtr mExistingEditor;
};
#endif // nsEditingSession_h__
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