pjs/mailnews/base/util/nsMsgMailNewsUrl.cpp

631 строка
16 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "msgCore.h"
#include "nsMsgMailNewsUrl.h"
#include "nsMsgBaseCID.h"
#include "nsIMsgMailSession.h"
#include "nsIMsgAccountManager.h"
#include "nsXPIDLString.h"
#include "nsIDocumentLoader.h"
#include "nsILoadGroup.h"
#include "nsIWebShell.h"
#include "nsIDocShell.h"
#include "nsIWebProgress.h"
#include "nsIWebProgressListener.h"
#include "nsIInterfaceRequestor.h"
#include "nsIIOService.h"
#include "nsNetCID.h"
static NS_DEFINE_CID(kUrlListenerManagerCID, NS_URLLISTENERMANAGER_CID);
static NS_DEFINE_CID(kStandardUrlCID, NS_STANDARDURL_CID);
static NS_DEFINE_CID(kMsgMailSessionCID, NS_MSGMAILSESSION_CID);
static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
nsMsgMailNewsUrl::nsMsgMailNewsUrl()
{
NS_INIT_REFCNT();
// nsIURI specific state
m_errorMessage = nsnull;
m_runningUrl = PR_FALSE;
m_updatingFolder = PR_FALSE;
m_addContentToCache = PR_FALSE;
m_msgIsInLocalCache = PR_FALSE;
m_suppressErrorMsgs = PR_FALSE;
nsComponentManager::CreateInstance(kUrlListenerManagerCID, nsnull, NS_GET_IID(nsIUrlListenerManager), (void **) getter_AddRefs(m_urlListeners));
nsComponentManager::CreateInstance(kStandardUrlCID, nsnull, NS_GET_IID(nsIURL), (void **) getter_AddRefs(m_baseURL));
}
nsMsgMailNewsUrl::~nsMsgMailNewsUrl()
{
PR_FREEIF(m_errorMessage);
}
NS_IMPL_THREADSAFE_ADDREF(nsMsgMailNewsUrl);
NS_IMPL_THREADSAFE_RELEASE(nsMsgMailNewsUrl);
NS_INTERFACE_MAP_BEGIN(nsMsgMailNewsUrl)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIMsgMailNewsUrl)
NS_INTERFACE_MAP_ENTRY(nsIMsgMailNewsUrl)
NS_INTERFACE_MAP_ENTRY(nsIURL)
NS_INTERFACE_MAP_ENTRY(nsIURI)
NS_INTERFACE_MAP_END_THREADSAFE
////////////////////////////////////////////////////////////////////////////////////
// Begin nsIMsgMailNewsUrl specific support
////////////////////////////////////////////////////////////////////////////////////
nsresult nsMsgMailNewsUrl::GetUrlState(PRBool * aRunningUrl)
{
if (aRunningUrl)
*aRunningUrl = m_runningUrl;
return NS_OK;
}
nsresult nsMsgMailNewsUrl::SetUrlState(PRBool aRunningUrl, nsresult aExitCode)
{
if (m_runningUrl == aRunningUrl) // we already knew this.
return NS_OK;
m_runningUrl = aRunningUrl;
nsCOMPtr <nsIMsgStatusFeedback> statusFeedback;
// put this back - we need it for urls that don't run through the doc loader
if (NS_SUCCEEDED(GetStatusFeedback(getter_AddRefs(statusFeedback))) && statusFeedback)
{
if (m_runningUrl)
statusFeedback->StartMeteors();
else
{
statusFeedback->ShowProgress(0);
statusFeedback->StopMeteors();
}
}
if (m_urlListeners)
{
if (m_runningUrl)
{
m_urlListeners->OnStartRunningUrl(this);
}
else
{
m_urlListeners->OnStopRunningUrl(this, aExitCode);
m_loadGroup = nsnull; // try to break circular refs.
}
}
else
printf("no listeners in set url state\n");
return NS_OK;
}
nsresult nsMsgMailNewsUrl::RegisterListener (nsIUrlListener * aUrlListener)
{
if (m_urlListeners)
m_urlListeners->RegisterListener(aUrlListener);
return NS_OK;
}
nsresult nsMsgMailNewsUrl::UnRegisterListener (nsIUrlListener * aUrlListener)
{
if (m_urlListeners)
m_urlListeners->UnRegisterListener(aUrlListener);
return NS_OK;
}
nsresult nsMsgMailNewsUrl::SetErrorMessage (const char * errorMessage)
{
// functionality has been moved to nsIMsgStatusFeedback
return NS_ERROR_NOT_IMPLEMENTED;
}
nsresult nsMsgMailNewsUrl::GetErrorMessage (char ** errorMessage)
{
// functionality has been moved to nsIMsgStatusFeedback
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetServer(nsIMsgIncomingServer ** aIncomingServer)
{
// mscott --> we could cache a copy of the server here....but if we did, we run
// the risk of leaking the server if any single url gets leaked....of course that
// shouldn't happen...but it could. so i'm going to look it up every time and
// we can look at caching it later.
nsXPIDLCString host;
nsXPIDLCString scheme;
nsXPIDLCString userName;
nsresult rv = GetHost(getter_Copies(host));
/* GetUsername() returns an unescaped string.
* do not unescape it again.
*/
GetUsername(getter_Copies(userName));
rv = GetScheme(getter_Copies(scheme));
if (NS_SUCCEEDED(rv))
{
if (nsCRT::strcmp((const char *)scheme, "pop") == 0)
scheme = "pop3";
NS_WITH_SERVICE(nsIMsgAccountManager, accountManager,
NS_MSGACCOUNTMANAGER_CONTRACTID, &rv);
if (NS_FAILED(rv)) return rv;
nsCOMPtr<nsIMsgIncomingServer> server;
rv = accountManager->FindServer(userName,
host,
scheme,
aIncomingServer);
}
return rv;
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetStatusFeedback(nsIMsgStatusFeedback *aMsgFeedback)
{
if (aMsgFeedback)
m_statusFeedback = do_QueryInterface(aMsgFeedback);
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetMsgWindow(nsIMsgWindow **aMsgWindow)
{
nsresult rv = NS_OK;
// note: it is okay to return a null msg window and not return an error
// it's possible the url really doesn't have msg window
if (!m_msgWindow)
{
// NS_WITH_SERVICE(nsIMsgMailSession, mailSession, kMsgMailSessionCID, &rv);
// if(NS_SUCCEEDED(rv))
// mailSession->GetTemporaryMsgStatusFeedback(getter_AddRefs(m_statusFeedback));
}
if (aMsgWindow)
{
*aMsgWindow = m_msgWindow;
NS_IF_ADDREF(*aMsgWindow);
}
else
rv = NS_ERROR_NULL_POINTER;
return rv;
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetMsgWindow(nsIMsgWindow *aMsgWindow)
{
if (aMsgWindow)
m_msgWindow = do_QueryInterface(aMsgWindow);
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetStatusFeedback(nsIMsgStatusFeedback **aMsgFeedback)
{
nsresult rv = NS_OK;
// note: it is okay to return a null status feedback and not return an error
// it's possible the url really doesn't have status feedback
if (!m_statusFeedback)
{
if(m_msgWindow)
{
m_msgWindow->GetStatusFeedback(getter_AddRefs(m_statusFeedback));
}
}
if (aMsgFeedback)
{
*aMsgFeedback = m_statusFeedback;
NS_IF_ADDREF(*aMsgFeedback);
}
else
rv = NS_ERROR_NULL_POINTER;
return rv;
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetLoadGroup(nsILoadGroup **aLoadGroup)
{
nsresult rv = NS_OK;
// note: it is okay to return a null load group and not return an error
// it's possible the url really doesn't have load group
if (!m_loadGroup)
{
if (m_msgWindow)
{
nsCOMPtr<nsIDocShell> docShell;
m_msgWindow->GetRootDocShell(getter_AddRefs(docShell));
nsCOMPtr<nsIWebShell> webShell(do_QueryInterface(docShell));
#if 0 // since we're not going through the doc loader for most mail/news urls,
//, this code isn't useful
// but I can imagine it could be useful at some point.
// load group needs status feedback set, since it's
// not the main window load group.
nsCOMPtr<nsIMsgStatusFeedback> statusFeedback;
m_msgWindow->GetStatusFeedback(getter_AddRefs(statusFeedback));
if (statusFeedback)
{
nsCOMPtr<nsIWebProgress> webProgress(do_GetInterface(docShell));
nsCOMPtr<nsIWebProgressListener> webProgressListener(do_QueryInterface(statusFeedback));
// register our status feedback object
if (statusFeedback && docShell)
{
webProgressListener = do_QueryInterface(statusFeedback);
webProgress->AddProgressListener(webProgressListener);
}
}
#endif
if (webShell)
{
nsCOMPtr <nsIDocumentLoader> docLoader;
webShell->GetDocumentLoader(*getter_AddRefs(docLoader));
if (docLoader)
docLoader->GetLoadGroup(getter_AddRefs(m_loadGroup));
}
}
}
if (aLoadGroup)
{
*aLoadGroup = m_loadGroup;
NS_IF_ADDREF(*aLoadGroup);
}
else
rv = NS_ERROR_NULL_POINTER;
return rv;
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetUpdatingFolder(PRBool *aResult)
{
NS_ENSURE_ARG(aResult);
*aResult = m_updatingFolder;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetUpdatingFolder(PRBool updatingFolder)
{
m_updatingFolder = updatingFolder;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetAddToMemoryCache(PRBool *aAddToCache)
{
NS_ENSURE_ARG(aAddToCache);
*aAddToCache = m_addContentToCache;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetAddToMemoryCache(PRBool aAddToCache)
{
m_addContentToCache = aAddToCache;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetMsgIsInLocalCache(PRBool *aMsgIsInLocalCache)
{
NS_ENSURE_ARG(aMsgIsInLocalCache);
*aMsgIsInLocalCache = m_msgIsInLocalCache;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetMsgIsInLocalCache(PRBool aMsgIsInLocalCache)
{
m_msgIsInLocalCache = aMsgIsInLocalCache;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetSuppressErrorMsgs(PRBool *aSuppressErrorMsgs)
{
NS_ENSURE_ARG(aSuppressErrorMsgs);
*aSuppressErrorMsgs = m_suppressErrorMsgs;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetSuppressErrorMsgs(PRBool aSuppressErrorMsgs)
{
m_suppressErrorMsgs = aSuppressErrorMsgs;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::IsUrlType(PRUint32 type, PRBool *isType)
{
//base class doesn't know about any specific types
NS_ENSURE_ARG(isType);
*isType = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetSearchSession(nsIMsgSearchSession *aSearchSession)
{
if (aSearchSession)
m_searchSession = do_QueryInterface(aSearchSession);
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetSearchSession(nsIMsgSearchSession **aSearchSession)
{
NS_ENSURE_ARG(aSearchSession);
*aSearchSession = m_searchSession;
NS_IF_ADDREF(*aSearchSession);
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////////
// End nsIMsgMailNewsUrl specific support
////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////
// Begin nsIURI support
////////////////////////////////////////////////////////////////////////////////////
NS_IMETHODIMP nsMsgMailNewsUrl::GetSpec(char * *aSpec)
{
return m_baseURL->GetSpec(aSpec);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetSpec(const char * aSpec)
{
return m_baseURL->SetSpec(aSpec);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetPrePath(char * *aPrePath)
{
return m_baseURL->GetPrePath(aPrePath);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetPrePath(const char * aPrePath)
{
return m_baseURL->SetPrePath(aPrePath);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetScheme(char * *aScheme)
{
return m_baseURL->GetScheme(aScheme);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetScheme(const char * aScheme)
{
return m_baseURL->SetScheme(aScheme);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetPreHost(char * *aPreHost)
{
return m_baseURL->GetPreHost(aPreHost);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetPreHost(const char * aPreHost)
{
return m_baseURL->SetPreHost(aPreHost);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetUsername(char * *aUsername)
{
/* note: this will return an unescaped string */
return m_baseURL->GetUsername(aUsername);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetUsername(const char * aUsername)
{
return m_baseURL->SetUsername(aUsername);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetPassword(char * *aPassword)
{
return m_baseURL->GetPassword(aPassword);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetPassword(const char * aPassword)
{
return m_baseURL->SetPassword(aPassword);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetHost(char * *aHost)
{
return m_baseURL->GetHost(aHost);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetHost(const char * aHost)
{
return m_baseURL->SetHost(aHost);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetPort(PRInt32 *aPort)
{
return m_baseURL->GetPort(aPort);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetPort(PRInt32 aPort)
{
return m_baseURL->SetPort(aPort);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetPath(char * *aPath)
{
return m_baseURL->GetPath(aPath);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetPath(const char * aPath)
{
return m_baseURL->SetPath(aPath);
}
NS_IMETHODIMP nsMsgMailNewsUrl::Equals(nsIURI *other, PRBool *_retval)
{
return m_baseURL->Equals(other, _retval);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SchemeIs(const char *aScheme, PRBool *_retval)
{
return m_baseURL->SchemeIs(aScheme, _retval);
}
NS_IMETHODIMP nsMsgMailNewsUrl::Clone(nsIURI **_retval)
{
nsresult rv;
nsXPIDLCString urlSpec;
nsCOMPtr<nsIIOService> ioService = do_GetService(kIOServiceCID, &rv);
if (NS_FAILED(rv)) return rv;
rv = GetSpec(getter_Copies(urlSpec));
if (NS_FAILED(rv)) return rv;
return ioService->NewURI(urlSpec, nsnull, _retval);
}
NS_IMETHODIMP nsMsgMailNewsUrl::Resolve(const char *relativePath, char **result)
{
return m_baseURL->Resolve(relativePath, result);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetDirectory(char * *aDirectory)
{
return m_baseURL->GetDirectory(aDirectory);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetDirectory(const char *aDirectory)
{
return m_baseURL->SetDirectory(aDirectory);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetFileName(char * *aFileName)
{
if (!mAttachmentFileName.IsEmpty())
{
*aFileName = mAttachmentFileName.ToNewCString();
return NS_OK;
}
else
return m_baseURL->GetFileName(aFileName);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetFileBaseName(char * *aFileBaseName)
{
return m_baseURL->GetFileBaseName(aFileBaseName);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetFileBaseName(const char * aFileBaseName)
{
return m_baseURL->SetFileBaseName(aFileBaseName);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetFileExtension(char * *aFileExtension)
{
if (!mAttachmentFileName.IsEmpty())
{
nsCAutoString extension;
PRInt32 pos = mAttachmentFileName.RFindCharInSet(".");
if (pos > 0)
mAttachmentFileName.Mid(extension, pos + 1 /* skip the '.' */, -1);
*aFileExtension = extension.ToNewCString();
return NS_OK;
}
else
return m_baseURL->GetFileExtension(aFileExtension);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetFileExtension(const char * aFileExtension)
{
return m_baseURL->SetFileExtension(aFileExtension);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetFileName(const char * aFileName)
{
mAttachmentFileName = aFileName;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetParam(char * *aParam)
{
return m_baseURL->GetParam(aParam);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetParam(const char *aParam)
{
return m_baseURL->SetParam(aParam);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetQuery(char * *aQuery)
{
return m_baseURL->GetQuery(aQuery);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetEscapedQuery(char * *aQuery)
{
return m_baseURL->GetEscapedQuery(aQuery);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetQuery(const char *aQuery)
{
return m_baseURL->SetQuery(aQuery);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetRef(char * *aRef)
{
return m_baseURL->GetRef(aRef);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetRef(const char *aRef)
{
return m_baseURL->SetRef(aRef);
}
NS_IMETHODIMP nsMsgMailNewsUrl::GetFilePath(char **o_DirFile)
{
return m_baseURL->GetFilePath(o_DirFile);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetFilePath(const char *i_DirFile)
{
return m_baseURL->SetFilePath(i_DirFile);
}
NS_IMETHODIMP nsMsgMailNewsUrl::SetMemCacheEntry(nsICacheEntryDescriptor *memCacheEntry)
{
m_memCacheEntry = memCacheEntry;
return NS_OK;
}
NS_IMETHODIMP nsMsgMailNewsUrl:: GetMemCacheEntry(nsICacheEntryDescriptor **memCacheEntry)
{
NS_ENSURE_ARG(memCacheEntry);
nsresult rv = NS_OK;
if (m_memCacheEntry)
{
*memCacheEntry = m_memCacheEntry;
NS_ADDREF(*memCacheEntry);
}
else
{
*memCacheEntry = nsnull;
return NS_ERROR_NULL_POINTER;
}
return rv;
}