gecko/xpfe/components/directory/nsDirectoryViewer.h
2012-05-21 12:12:37 +01:00

121 lines
4.0 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 nsdirectoryviewer__h____
#define nsdirectoryviewer__h____
#include "nsNetUtil.h"
#include "nsIStreamListener.h"
#include "nsIContentViewer.h"
#include "nsIHTTPIndex.h"
#include "nsIRDFService.h"
#include "nsIRDFDataSource.h"
#include "nsIRDFLiteral.h"
#include "nsIDocumentLoaderFactory.h"
#include "nsITimer.h"
#include "nsISupportsArray.h"
#include "nsXPIDLString.h"
#include "nsIDirIndexListener.h"
#include "nsIFTPChannel.h"
#include "nsCycleCollectionParticipant.h"
class nsDirectoryViewerFactory : public nsIDocumentLoaderFactory
{
public:
nsDirectoryViewerFactory();
virtual ~nsDirectoryViewerFactory();
// nsISupports interface
NS_DECL_ISUPPORTS
NS_DECL_NSIDOCUMENTLOADERFACTORY
};
class nsHTTPIndex : public nsIHTTPIndex,
public nsIRDFDataSource,
public nsIStreamListener,
public nsIDirIndexListener,
public nsIInterfaceRequestor,
public nsIFTPEventSink
{
private:
// note: these are NOT statics due to the native of nsHTTPIndex
// where it may or may not be treated as a singleton
nsCOMPtr<nsIRDFResource> kNC_Child;
nsCOMPtr<nsIRDFResource> kNC_Comment;
nsCOMPtr<nsIRDFResource> kNC_Loading;
nsCOMPtr<nsIRDFResource> kNC_URL;
nsCOMPtr<nsIRDFResource> kNC_Description;
nsCOMPtr<nsIRDFResource> kNC_ContentLength;
nsCOMPtr<nsIRDFResource> kNC_LastModified;
nsCOMPtr<nsIRDFResource> kNC_ContentType;
nsCOMPtr<nsIRDFResource> kNC_FileType;
nsCOMPtr<nsIRDFResource> kNC_IsContainer;
nsCOMPtr<nsIRDFLiteral> kTrueLiteral;
nsCOMPtr<nsIRDFLiteral> kFalseLiteral;
nsCOMPtr<nsIRDFService> mDirRDF;
protected:
// We grab a reference to the content viewer container (which
// indirectly owns us) so that we can insert ourselves as a global
// in the script context _after_ the XUL doc has been embedded into
// content viewer. We'll know that this has happened once we receive
// an OnStartRequest() notification
nsCOMPtr<nsIRDFDataSource> mInner;
nsCOMPtr<nsISupportsArray> mConnectionList;
nsCOMPtr<nsISupportsArray> mNodeList;
nsCOMPtr<nsITimer> mTimer;
nsCOMPtr<nsIDirIndexParser> mParser;
nsCString mBaseURL;
nsCString mEncoding;
bool mBindToGlobalObject;
nsIInterfaceRequestor* mRequestor; // WEAK
nsCOMPtr<nsIRDFResource> mDirectory;
nsHTTPIndex(nsIInterfaceRequestor* aRequestor);
nsresult CommonInit(void);
nsresult Init(nsIURI* aBaseURL);
void GetDestination(nsIRDFResource* r, nsXPIDLCString& dest);
bool isWellknownContainerURI(nsIRDFResource *r);
nsresult AddElement(nsIRDFResource *parent, nsIRDFResource *prop,
nsIRDFNode *child);
static void FireTimer(nsITimer* aTimer, void* aClosure);
public:
nsHTTPIndex();
virtual ~nsHTTPIndex();
nsresult Init(void);
static nsresult Create(nsIURI* aBaseURI, nsIInterfaceRequestor* aContainer,
nsIHTTPIndex** aResult);
// nsIHTTPIndex interface
NS_DECL_NSIHTTPINDEX
// NSIRDFDataSource interface
NS_DECL_NSIRDFDATASOURCE
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMLISTENER
NS_DECL_NSIDIRINDEXLISTENER
NS_DECL_NSIINTERFACEREQUESTOR
NS_DECL_NSIFTPEVENTSINK
// nsISupports interface
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsHTTPIndex, nsIHTTPIndex)
};
// {82776710-5690-11d3-BE36-00104BDE6048}
#define NS_DIRECTORYVIEWERFACTORY_CID \
{ 0x82776710, 0x5690, 0x11d3, { 0xbe, 0x36, 0x0, 0x10, 0x4b, 0xde, 0x60, 0x48 } }
#endif // nsdirectoryviewer__h____