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pjs/mailnews/base/util/nsMsgFolder.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* 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 the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Pierre Phaneuf <pp@ludusdesign.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "msgCore.h" // precompiled header...
#include "prprf.h"
#include "nsISupportsArray.h"
#include "nsIServiceManager.h"
#include "nsXPIDLString.h"
#include "nsReadableUtils.h"
#include "nsCOMPtr.h"
#include "nsAutoLock.h"
#include "nsMemory.h"
#include "nsIStringBundle.h"
#include "nsEscape.h"
#include "nsMsgFolder.h"
#include "nsMsgFolderFlags.h"
#include "nsMsgKeyArray.h"
#include "nsMsgDatabase.h"
#include "nsIDBFolderInfo.h"
#include "nsIMsgAccountManager.h"
#include "nsIMsgIdentity.h"
#include "nsMsgBaseCID.h"
#include "nsMsgUtils.h" // for NS_MsgHashIfNecessary()
#include "nsMsgI18N.h"
#include "nsIPref.h"
#include "nsIRDFService.h"
#include "nsRDFCID.h"
#include "nsIIOService.h"
#include "nsIURL.h"
#include "nsNetCID.h"
#include "nsIDocShell.h"
#include "nsIMsgWindow.h"
#include "nsIPrompt.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#define PREF_MAIL_WARN_FILTER_CHANGED "mail.warn_filter_changed"
static NS_DEFINE_CID(kStandardUrlCID, NS_STANDARDURL_CID);
static NS_DEFINE_CID(kRDFServiceCID, NS_RDFSERVICE_CID);
static NS_DEFINE_CID(kMsgFolderListenerManagerCID, NS_MSGMAILSESSION_CID);
static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
static NS_DEFINE_CID(kStringBundleServiceCID, NS_STRINGBUNDLESERVICE_CID);
nsrefcnt nsMsgFolder::gInstanceCount = 0;
PRUnichar *nsMsgFolder::kInboxName = 0;
PRUnichar *nsMsgFolder::kTrashName = 0;
PRUnichar *nsMsgFolder::kSentName = 0;
PRUnichar *nsMsgFolder::kDraftsName = 0;
PRUnichar *nsMsgFolder::kTemplatesName = 0;
PRUnichar *nsMsgFolder::kUnsentName = 0;
nsIAtom * nsMsgFolder::kTotalMessagesAtom = nsnull;
nsIAtom * nsMsgFolder::kBiffStateAtom = nsnull;
nsIAtom * nsMsgFolder::kNewMessagesAtom = nsnull;
nsIAtom * nsMsgFolder::kNumNewBiffMessagesAtom = nsnull;
nsIAtom * nsMsgFolder::kTotalUnreadMessagesAtom = nsnull;
nsIAtom * nsMsgFolder::kFlaggedAtom = nsnull;
nsIAtom * nsMsgFolder::kStatusAtom = nsnull;
nsIAtom * nsMsgFolder::kNameAtom = nsnull;
nsIAtom * nsMsgFolder::kSynchronizeAtom = nsnull;
nsIAtom * nsMsgFolder::kOpenAtom = nsnull;
#ifdef MSG_FASTER_URI_PARSING
nsCOMPtr<nsIURL> nsMsgFolder::mParsingURL;
PRBool nsMsgFolder::mParsingURLInUse=PR_FALSE;
#endif
nsMsgFolder::nsMsgFolder(void)
: nsRDFResource(),
mFlags(0),
mNumUnreadMessages(-1),
mNumTotalMessages(-1),
mNotifyCountChanges(PR_TRUE),
mExpungedBytes(0),
mInitializedFromCache(PR_FALSE),
mBiffState(nsMsgBiffState_NoMail),
mNumNewBiffMessages(0),
mHaveParsedURI(PR_FALSE),
mIsServerIsValid(PR_FALSE),
mIsServer(PR_FALSE),
mDeleteIsMoveToTrash(PR_TRUE),
mBaseMessageURI(nsnull)
{
// NS_INIT_REFCNT(); done by superclass
mSemaphoreHolder = NULL;
mNumPendingUnreadMessages = 0;
mNumPendingTotalMessages = 0;
NS_NewISupportsArray(getter_AddRefs(mSubFolders));
mIsCachable = PR_TRUE;
mListeners = new nsVoidArray();
if (gInstanceCount == 0) {
kBiffStateAtom = NS_NewAtom("BiffState");
kNewMessagesAtom = NS_NewAtom("NewMessages");
kNumNewBiffMessagesAtom = NS_NewAtom("NumNewBiffMessages");
kNameAtom = NS_NewAtom("Name");
kTotalUnreadMessagesAtom = NS_NewAtom("TotalUnreadMessages");
kTotalMessagesAtom = NS_NewAtom("TotalMessages");
kStatusAtom = NS_NewAtom("Status");
kFlaggedAtom = NS_NewAtom("Flagged");
kSynchronizeAtom = NS_NewAtom("Synchronize");
kOpenAtom = NS_NewAtom("open");
initializeStrings();
#ifdef MSG_FASTER_URI_PARSING
mParsingURL = do_CreateInstance(kStandardUrlCID);
#endif
}
gInstanceCount++;
}
nsMsgFolder::~nsMsgFolder(void)
{
nsresult rv;
if(mSubFolders)
{
PRUint32 count;
rv = mSubFolders->Count(&count);
NS_ASSERTION(NS_SUCCEEDED(rv), "Count failed");
for (int i = count - 1; i >= 0; i--)
mSubFolders->RemoveElementAt(i);
}
delete mListeners;
if(mBaseMessageURI)
nsCRT::free(mBaseMessageURI);
gInstanceCount--;
if (gInstanceCount <= 0) {
NS_IF_RELEASE(kTotalMessagesAtom);
NS_IF_RELEASE(kBiffStateAtom);
NS_IF_RELEASE(kNewMessagesAtom);
NS_IF_RELEASE(kNumNewBiffMessagesAtom);
NS_IF_RELEASE(kTotalUnreadMessagesAtom);
NS_IF_RELEASE(kFlaggedAtom);
NS_IF_RELEASE(kStatusAtom);
NS_IF_RELEASE(kNameAtom);
NS_IF_RELEASE(kSynchronizeAtom);
NS_IF_RELEASE(kOpenAtom);
CRTFREEIF(kInboxName);
CRTFREEIF(kTrashName);
CRTFREEIF(kSentName);
CRTFREEIF(kDraftsName);
CRTFREEIF(kTemplatesName);
CRTFREEIF(kUnsentName);
#ifdef MSG_FASTER_URI_PARSING
mParsingURL = nsnull;
#endif
}
}
NS_IMPL_ISUPPORTS_INHERITED4(nsMsgFolder, nsRDFResource,
nsIMsgFolder,
nsIFolder,
nsISupportsWeakReference,
nsISerializable)
nsresult
nsMsgFolder::initializeStrings()
{
nsresult rv;
nsCOMPtr<nsIStringBundleService> bundleService =
do_GetService(kStringBundleServiceCID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIStringBundle> bundle;
rv = bundleService->CreateBundle("chrome://messenger/locale/messenger.properties",
getter_AddRefs(bundle));
NS_ENSURE_SUCCESS(rv, rv);
bundle->GetStringFromName(NS_ConvertASCIItoUCS2("inboxFolderName").get(),
&kInboxName);
bundle->GetStringFromName(NS_ConvertASCIItoUCS2("trashFolderName").get(),
&kTrashName);
bundle->GetStringFromName(NS_ConvertASCIItoUCS2("sentFolderName").get(),
&kSentName);
bundle->GetStringFromName(NS_ConvertASCIItoUCS2("draftsFolderName").get(),
&kDraftsName);
bundle->GetStringFromName(NS_ConvertASCIItoUCS2("templatesFolderName").get(),
&kTemplatesName);
bundle->GetStringFromName(NS_ConvertASCIItoUCS2("unsentFolderName").get(),
&kUnsentName);
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::Init(const char* aURI)
{
// for now, just initialize everything during Init()
nsresult rv;
rv = nsRDFResource::Init(aURI);
if(NS_FAILED(rv))
return rv;
rv = CreateBaseMessageURI(aURI);
return NS_OK;
}
nsresult nsMsgFolder::CreateBaseMessageURI(const char *aURI)
{
//Each folder needs to implement this.
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::Shutdown(PRBool shutdownChildren)
{
return NS_OK;
}
// nsISerializable methods:
NS_IMETHODIMP
nsMsgFolder::Read(nsIObjectInputStream *aStream)
{
NS_NOTREACHED("nsMsgFolder::Read");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsMsgFolder::Write(nsIObjectOutputStream *aStream)
{
NS_NOTREACHED("nsMsgFolder::Write");
return NS_ERROR_NOT_IMPLEMENTED;
}
// nsICollection methods:
NS_IMETHODIMP
nsMsgFolder::Count(PRUint32 *result) {
return mSubFolders->Count(result);
}
NS_IMETHODIMP
nsMsgFolder::GetElementAt(PRUint32 i, nsISupports* *result) {
return mSubFolders->GetElementAt(i, result);
}
NS_IMETHODIMP
nsMsgFolder::QueryElementAt(PRUint32 i, const nsIID & iid, void * *result) {
return mSubFolders->QueryElementAt(i, iid, result);
}
NS_IMETHODIMP
nsMsgFolder::SetElementAt(PRUint32 i, nsISupports* value) {
return mSubFolders->SetElementAt(i, value);
}
NS_IMETHODIMP
nsMsgFolder::AppendElement(nsISupports *aElement) {
return mSubFolders->AppendElement(aElement);
}
NS_IMETHODIMP
nsMsgFolder::RemoveElement(nsISupports *aElement) {
return mSubFolders->RemoveElement(aElement);
}
NS_IMETHODIMP
nsMsgFolder::Enumerate(nsIEnumerator* *result) {
// nsMsgFolders only have subfolders, no message elements
return mSubFolders->Enumerate(result);
}
NS_IMETHODIMP
nsMsgFolder::Clear(void) {
return mSubFolders->Clear();
}
NS_IMETHODIMP
nsMsgFolder::GetURI(char* *name) {
return nsRDFResource::GetValue(name);
}
////////////////////////////////////////////////////////////////////////////////
typedef PRBool
(*nsArrayFilter)(nsISupports* element, void* data);
static nsresult
nsFilterBy(nsISupportsArray* array, nsArrayFilter filter, void* data,
nsISupportsArray* *result)
{
nsCOMPtr<nsISupportsArray> f;
nsresult rv = NS_NewISupportsArray(getter_AddRefs(f));
if (NS_FAILED(rv)) return rv;
PRUint32 cnt;
rv = array->Count(&cnt);
if (NS_FAILED(rv)) return rv;
for (PRUint32 i = 0; i < cnt; i++) {
nsCOMPtr<nsISupports> element = getter_AddRefs(array->ElementAt(i));
if (filter(element, data)) {
rv = f->AppendElement(element);
if (NS_FAILED(rv)) {
return rv;
}
}
}
*result = f;
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////
NS_IMETHODIMP
nsMsgFolder::AddUnique(nsISupports* element)
{
// XXX fix this
return mSubFolders->AppendElement(element);
}
// I'm assuming this means "Replace Subfolder"?
NS_IMETHODIMP
nsMsgFolder::ReplaceElement(nsISupports* element, nsISupports* newElement)
{
PRBool success=PR_FALSE;
PRInt32 location = mSubFolders->IndexOf(element);
if (location>0)
success = mSubFolders->ReplaceElementAt(newElement, location);
return success ? NS_OK : NS_ERROR_UNEXPECTED;
}
NS_IMETHODIMP
nsMsgFolder::GetSubFolders(nsIEnumerator* *result)
{
return mSubFolders->Enumerate(result);
}
NS_IMETHODIMP
nsMsgFolder::FindSubFolder(const char *subFolderName, nsIFolder **aFolder)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIRDFService> rdf(do_GetService(kRDFServiceCID, &rv));
if(NS_FAILED(rv))
return rv;
// XXX use necko here
nsCAutoString uri;
uri.Append(mURI);
uri.Append('/');
uri.Append(subFolderName);
nsCOMPtr<nsIRDFResource> res;
rv = rdf->GetResource(uri.get(), getter_AddRefs(res));
if (NS_FAILED(rv))
return rv;
nsCOMPtr<nsIFolder> folder(do_QueryInterface(res, &rv));
if (NS_FAILED(rv))
return rv;
if (aFolder)
{
*aFolder = folder;
NS_ADDREF(*aFolder);
return NS_OK;
}
else
return NS_ERROR_NULL_POINTER;
}
NS_IMETHODIMP
nsMsgFolder::GetHasSubFolders(PRBool *_retval)
{
PRUint32 cnt;
nsresult rv = mSubFolders->Count(&cnt);
if (NS_FAILED(rv)) return rv;
*_retval = (cnt > 0);
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::AddFolderListener(nsIFolderListener * listener)
{
mListeners->AppendElement(listener);
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::RemoveFolderListener(nsIFolderListener * listener)
{
mListeners->RemoveElement(listener);
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::SetParent(nsIFolder *aParent)
{
mParent = getter_AddRefs(NS_GetWeakReference(aParent));
if (aParent) {
nsresult rv;
nsCOMPtr<nsIMsgFolder> parentMsgFolder =
do_QueryInterface(aParent, &rv);
if (NS_SUCCEEDED(rv)) {
// servers do not have parents, so we must not be a server
mIsServer = PR_FALSE;
mIsServerIsValid = PR_TRUE;
// also set the server itself while we're here.
nsCOMPtr<nsIMsgIncomingServer> server;
rv = parentMsgFolder->GetServer(getter_AddRefs(server));
if (NS_SUCCEEDED(rv) && server)
mServer = getter_AddRefs(NS_GetWeakReference(server));
}
}
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetParent(nsIFolder **aParent)
{
NS_ENSURE_ARG_POINTER(aParent);
nsCOMPtr<nsIFolder> parent = do_QueryReferent(mParent);
*aParent = parent;
NS_IF_ADDREF(*aParent);
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::GetMessages(nsIMsgWindow *aMsgWindow, nsISimpleEnumerator* *result)
{
// XXX should this return an empty enumeration?
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsMsgFolder::StartFolderLoading(void)
{
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::EndFolderLoading(void)
{
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::UpdateFolder(nsIMsgWindow *)
{
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////
NS_IMETHODIMP nsMsgFolder::GetFolderURL(char **url)
{
if(*url)
{
*url = NULL;
return NS_OK;
}
else
return NS_ERROR_NULL_POINTER;
}
NS_IMETHODIMP nsMsgFolder::GetServer(nsIMsgIncomingServer ** aServer)
{
NS_ENSURE_ARG_POINTER(aServer);
nsresult rv;
// short circut the server if we have it.
nsCOMPtr<nsIMsgIncomingServer> server = do_QueryReferent(mServer, &rv);
if (NS_FAILED(rv) || !server) {
// try again after parsing the URI
rv = parseURI(PR_TRUE);
server = do_QueryReferent(mServer);
}
*aServer = server;
NS_IF_ADDREF(*aServer);
return NS_OK;
}
#ifdef MSG_FASTER_URI_PARSING
class nsMsgAutoBool {
public:
nsMsgAutoBool() : mValue(nsnull) {}
void autoReset(PRBool *aValue) { mValue = aValue; }
~nsMsgAutoBool() { if (mValue) *mValue = PR_FALSE; }
private:
PRBool *mValue;
};
#endif
nsresult
nsMsgFolder::parseURI(PRBool needServer)
{
nsresult rv;
nsCOMPtr<nsIURL> url;
#ifdef MSG_FASTER_URI_PARSING
nsMsgAutoBool parsingUrlState;
if (mParsingURLInUse) {
url = do_CreateInstance(kStandardUrlCID, &rv);
}
else {
url = mParsingURL;
mParsingURLInUse = PR_TRUE;
parsingUrlState.autoReset(&mParsingURLInUse);
}
#else
rv = nsComponentManager::CreateInstance(kStandardUrlCID, nsnull,
NS_GET_IID(nsIURL),
(void **)getter_AddRefs(url));
if (NS_FAILED(rv)) return rv;
#endif
rv = url->SetSpec(mURI);
if (NS_FAILED(rv)) return rv;
//
// pull some info out of the URI
//
// empty path tells us it's a server.
if (!mIsServerIsValid) {
nsXPIDLCString path;
rv = url->GetPath(getter_Copies(path));
if (NS_SUCCEEDED(rv)) {
if (!nsCRT::strcmp(path, "/"))
mIsServer = PR_TRUE;
else
mIsServer = PR_FALSE;
}
mIsServerIsValid = PR_TRUE;
}
// grab the name off the leaf of the server
if (mName.IsEmpty()) {
// mName:
// the name is the trailing directory in the path
nsXPIDLCString fileName;
rv = url->GetFileName(getter_Copies(fileName));
if (NS_SUCCEEDED(rv) && (const char*)fileName != nsnull) {
// XXX conversion to unicode here? is fileName in UTF8?
// yes, let's say it is in utf8
nsXPIDLCString result;
rv = nsStdUnescape((char*)fileName.get(), getter_Copies(result));
mName.AssignWithConversion(result);
}
}
// grab the server by parsing the URI and looking it up
// in the account manager...
// But avoid this extra work by first asking the parent, if any
nsCOMPtr<nsIMsgIncomingServer> server = do_QueryReferent(mServer, &rv);
if (NS_FAILED(rv) || !server) {
// first try asking the parent instead of the URI
nsCOMPtr<nsIFolder> parent;
rv = GetParent(getter_AddRefs(parent));
if (NS_SUCCEEDED(rv) && parent) {
nsCOMPtr<nsIMsgFolder> parentMsgFolder =
do_QueryInterface(parent, &rv);
if (NS_SUCCEEDED(rv))
rv = parentMsgFolder->GetServer(getter_AddRefs(server));
}
// no parent. do the extra work of asking
if (!server && needServer) {
// Get username and hostname so we can get the server
nsXPIDLCString userName;
rv = url->GetPreHost(getter_Copies(userName));
if (NS_SUCCEEDED(rv) && (const char*)userName)
nsUnescape(NS_CONST_CAST(char*,(const char*)userName));
nsXPIDLCString hostName;
rv = url->GetHost(getter_Copies(hostName));
if (NS_SUCCEEDED(rv) && (const char*)hostName)
nsUnescape(NS_CONST_CAST(char*,(const char*)hostName));
// turn it back into a server:
nsCOMPtr<nsIMsgAccountManager> accountManager =
do_GetService(NS_MSGACCOUNTMANAGER_CONTRACTID, &rv);
if (NS_FAILED(rv)) return rv;
#ifdef DEBUG_alecf
// this is a failing case, and it would be nice if this
// was never called
// (we should ALWAYS handle this case, but try to design
// the code so we have a parent wherever possible)
printf("No parent->");
#endif
rv = accountManager->FindServer(userName,
hostName,
GetIncomingServerType(),
getter_AddRefs(server));
if (NS_FAILED(rv)) return rv;
}
mServer = getter_AddRefs(NS_GetWeakReference(server));
} /* !mServer */
// now try to find the local path for this folder
if (server) {
nsXPIDLCString urlPath;
url->GetFilePath(getter_Copies(urlPath));
nsXPIDLCString result;
rv = nsStdUnescape((char*)urlPath.get(), getter_Copies(result));
// transform the filepath from the URI, such as
// "/folder1/folder2/foldern"
// to
// "folder1.sbd/folder2.sbd/foldern"
// (remove leading / and add .sbd to first n-1 folders)
// to be appended onto the server's path
nsCAutoString newPath;
NS_MsgCreatePathStringFromFolderURI(result, newPath);
// now append munged path onto server path
nsCOMPtr<nsIFileSpec> serverPath;
rv = server->GetLocalPath(getter_AddRefs(serverPath));
if (NS_FAILED(rv)) return rv;
if (serverPath) {
rv = serverPath->AppendRelativeUnixPath(newPath.get());
NS_ASSERTION(NS_SUCCEEDED(rv),"failed to append to the serverPath");
if (NS_FAILED(rv)) {
mPath = null_nsCOMPtr();
return rv;
}
mPath = serverPath;
}
// URI is completely parsed when we've attempted to get the server
mHaveParsedURI=PR_TRUE;
}
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::GetIsServer(PRBool *aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
// make sure we've parsed the URI
if (!mIsServerIsValid) {
nsresult rv = parseURI();
if (NS_FAILED(rv) || !mIsServerIsValid)
return NS_ERROR_FAILURE;
}
*aResult = mIsServer;
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::GetNoSelect(PRBool *aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
*aResult = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::GetCanSubscribe(PRBool *aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
// by default, you can't subscribe.
// if otherwise, override it.
*aResult = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::GetCanFileMessages(PRBool *aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
//varada - checking folder flag to see if it is the "Unsent Messages"
//and if so return FALSE
if (mFlags & MSG_FOLDER_FLAG_QUEUE)
{
*aResult = PR_FALSE;
return NS_OK;
}
PRBool isServer = PR_FALSE;
nsresult rv = GetIsServer(&isServer);
if (NS_FAILED(rv)) return rv;
// by default, you can't file messages into servers, only to folders
// if otherwise, override it.
*aResult = !isServer;
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::GetCanCreateSubfolders(PRBool *aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
//Checking folder flag to see if it is the "Unsent Messages"
//and if so return FALSE
if (mFlags & MSG_FOLDER_FLAG_QUEUE)
{
*aResult = PR_FALSE;
return NS_OK;
}
// by default, you can create subfolders on server and folders
// if otherwise, override it.
*aResult = PR_TRUE;
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::GetCanRename(PRBool *aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
PRBool isServer = PR_FALSE;
nsresult rv = GetIsServer(&isServer);
if (NS_FAILED(rv)) return rv;
// by default, you can't rename servers, only folders
// if otherwise, override it.
if (isServer) {
*aResult = PR_FALSE;
}
//
// check if the folder is a special folder
// (Trash, Drafts, Unsent Messages, Inbox, Sent, Templates)
// if it is, don't allow the user to rename it
// (which includes dnd moving it with in the same server)
//
// this errors on the side of caution. we'll return false a lot
// more often if we use flags,
// instead of checking if the folder really is being used as a
// special folder by looking at the "copies and folders" prefs on the
// identities.
//
// one day...
else if (mFlags & MSG_FOLDER_FLAG_TRASH ||
mFlags & MSG_FOLDER_FLAG_DRAFTS ||
mFlags & MSG_FOLDER_FLAG_QUEUE ||
mFlags & MSG_FOLDER_FLAG_INBOX ||
mFlags & MSG_FOLDER_FLAG_SENTMAIL ||
mFlags & MSG_FOLDER_FLAG_TEMPLATES) {
*aResult = PR_FALSE;
}
else {
*aResult = PR_TRUE;
}
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::GetCanCompact(PRBool *aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
PRBool isServer = PR_FALSE;
nsresult rv = GetIsServer(&isServer);
NS_ENSURE_SUCCESS(rv,rv);
*aResult = !isServer; //servers cannot be compacted --> 4.x
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetPrettyName(PRUnichar ** name)
{
return GetName(name);
}
NS_IMETHODIMP nsMsgFolder::SetPrettyName(const PRUnichar *name)
{
return SetName(name);
}
NS_IMETHODIMP nsMsgFolder::GetName(PRUnichar **name)
{
NS_ENSURE_ARG_POINTER(name);
nsresult rv;
if (!mHaveParsedURI && mName.IsEmpty()) {
rv = parseURI();
if (NS_FAILED(rv)) return rv;
}
// if it's a server, just forward the call
if (mIsServer) {
nsCOMPtr<nsIMsgIncomingServer> server;
rv = GetServer(getter_AddRefs(server));
if (NS_SUCCEEDED(rv) && server)
return server->GetPrettyName(name);
}
*name = ToNewUnicode(mName);
if (!(*name)) return NS_ERROR_OUT_OF_MEMORY;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::SetName(const PRUnichar * name)
{
// override the URI-generated name
if (!mName.EqualsWithConversion(name))
{
mName = name;
// old/new value doesn't matter here
NotifyUnicharPropertyChanged(kNameAtom, name, name);
}
return NS_OK;
}
//For default, just return name
NS_IMETHODIMP nsMsgFolder::GetAbbreviatedName(PRUnichar * *aAbbreviatedName)
{
return GetName(aAbbreviatedName);
}
NS_IMETHODIMP nsMsgFolder::GetChildNamed(const char *name, nsISupports ** aChild)
{
NS_ASSERTION(aChild, "NULL child");
nsresult rv;
// will return nsnull if we can't find it
*aChild = nsnull;
nsCOMPtr<nsIMsgFolder> folder;
PRUint32 count;
rv = mSubFolders->Count(&count);
if (NS_FAILED(rv)) return rv;
nsString uniName;
ConvertToUnicode(nsMsgI18NFileSystemCharset(), name, uniName);
for (PRUint32 i = 0; i < count; i++)
{
nsCOMPtr<nsISupports> supports = getter_AddRefs(mSubFolders->ElementAt(i));
folder = do_QueryInterface(supports, &rv);
if(NS_SUCCEEDED(rv))
{
nsXPIDLString folderName;
rv = folder->GetName(getter_Copies(folderName));
// case-insensitive compare is probably LCD across OS filesystems
if (NS_SUCCEEDED(rv) && nsCRT::strcasecmp(folderName, uniName.get()) == 0)
{
*aChild = folder;
NS_ADDREF(*aChild);
return NS_OK;
}
}
}
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetChildWithURI(const char *uri, PRBool deep, PRBool caseInsensitive, nsIMsgFolder ** child)
{
NS_ASSERTION(child, "NULL child");
nsresult rv;
// will return nsnull if we can't find it
*child = nsnull;
nsCOMPtr <nsIEnumerator> aEnumerator;
rv = GetSubFolders(getter_AddRefs(aEnumerator));
if(NS_FAILED(rv))
return rv;
nsCOMPtr<nsISupports> aItem;
rv = aEnumerator->First();
if (!NS_SUCCEEDED(rv))
return NS_OK; // it's OK, there are no sub-folders.
while(NS_SUCCEEDED(rv))
{
rv = aEnumerator->CurrentItem(getter_AddRefs(aItem));
if (NS_FAILED(rv)) break;
nsCOMPtr<nsIRDFResource> folderResource = do_QueryInterface(aItem);
nsCOMPtr<nsIMsgFolder> folder = do_QueryInterface(aItem);
if(folderResource && folder)
{
const char *folderURI;
rv = folderResource->GetValueConst(&folderURI);
if(NS_FAILED(rv)) return rv;
PRBool equal;
if (caseInsensitive)
equal = (folderURI && nsCRT::strcasecmp(folderURI, uri)==0);
else
equal = (folderURI && nsCRT::strcmp(folderURI, uri)==0);
if (equal)
{
*child = folder;
NS_ADDREF(*child);
return NS_OK;
}
else if(deep)
{
rv = folder->GetChildWithURI(uri, deep, caseInsensitive, child);
if(NS_FAILED(rv))
return rv;
if(*child)
return NS_OK;
}
}
rv = aEnumerator->Next();
if (!NS_SUCCEEDED(rv))
{
rv = NS_OK;
break;
}
}
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetPrettiestName(PRUnichar **name)
{
if (NS_SUCCEEDED(GetPrettyName(name)))
return NS_OK;
return GetName(name);
}
static PRBool
nsCanBeInFolderPane(nsISupports* element, void* data)
{
#ifdef HAVE_PANE
nsIMsgFolder* subFolder = NS_STATIC_CAST(nsIMsgFolder*, element);
return subFolder->CanBeInFolderPane();
#else
return PR_TRUE;
#endif
}
NS_IMETHODIMP
nsMsgFolder::GetVisibleSubFolders(nsIEnumerator* *result)
{
nsresult rv;
nsCOMPtr<nsISupportsArray> vFolders;
rv = nsFilterBy(mSubFolders, nsCanBeInFolderPane, nsnull, getter_AddRefs(vFolders));
if (NS_FAILED(rv)) return rv;
rv = vFolders->Enumerate(result);
return rv;
}
#ifdef HAVE_ADMINURL
NS_IMETHODIMP nsMsgFolder::GetAdminUrl(MWContext *context, MSG_AdminURLType type)
{
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::HaveAdminUrl(MSG_AdminURLType type, PRBool *haveAdminUrl)
{
if(haveAdminUrl)
{
*haveAdminUrl = PR_FALSE;
return NS_OK;
}
return
NS_ERROR_NULL_POINTER;
}
#endif
NS_IMETHODIMP nsMsgFolder::GetDeleteIsMoveToTrash(PRBool *deleteIsMoveToTrash)
{
if(deleteIsMoveToTrash)
{
*deleteIsMoveToTrash = mDeleteIsMoveToTrash;
return NS_OK;
}
return
NS_ERROR_NULL_POINTER;
}
NS_IMETHODIMP nsMsgFolder::GetShowDeletedMessages(PRBool *showDeletedMessages)
{
if(showDeletedMessages)
{
*showDeletedMessages = PR_FALSE;
return NS_OK;
}
return
NS_ERROR_NULL_POINTER;
}
NS_IMETHODIMP nsMsgFolder::ForceDBClosed ()
{
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::Delete ()
{
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::DeleteSubFolders(nsISupportsArray *folders,
nsIMsgWindow *msgWindow)
{
nsresult rv;
PRUint32 count;
rv = folders->Count(&count);
nsCOMPtr<nsIMsgFolder> folder;
for(PRUint32 i = 0; i < count; i++)
{
nsCOMPtr<nsISupports> supports = getter_AddRefs(folders->ElementAt(i));
folder = do_QueryInterface(supports);
if(folder)
PropagateDelete(folder, PR_TRUE, msgWindow);
}
return rv;
}
NS_IMETHODIMP nsMsgFolder::CreateStorageIfMissing(nsIUrlListener* /* urlListener */)
{
NS_ASSERTION(PR_FALSE, "needs to be overridden");
nsresult status = NS_OK;
return status;
}
NS_IMETHODIMP nsMsgFolder::PropagateDelete(nsIMsgFolder *folder, PRBool deleteStorage, nsIMsgWindow *msgWindow)
{
nsresult status = NS_OK;
nsCOMPtr<nsIMsgFolder> child;
// first, find the folder we're looking to delete
PRUint32 cnt;
nsresult rv = mSubFolders->Count(&cnt);
if (NS_FAILED(rv)) return rv;
for (PRUint32 i = 0; i < cnt; i++)
{
nsCOMPtr<nsISupports> supports = getter_AddRefs(mSubFolders->ElementAt(i));
child = do_QueryInterface(supports, &status);
if(NS_SUCCEEDED(status))
{
if (folder == child.get())
{
//Remove self as parent
child->SetParent(nsnull);
// maybe delete disk storage for it, and its subfolders
status = child->RecursiveDelete(deleteStorage, msgWindow);
if (status == NS_OK)
{
//Remove from list of subfolders.
mSubFolders->RemoveElement(supports);
nsCOMPtr<nsISupports> childSupports(do_QueryInterface(child));
nsCOMPtr<nsISupports> folderSupports;
rv = QueryInterface(NS_GET_IID(nsISupports), getter_AddRefs(folderSupports));
if(childSupports && NS_SUCCEEDED(rv))
NotifyItemDeleted(folderSupports, childSupports, "folderView");
break;
}
else
{ // setting parent back if we failed
child->SetParent(this);
}
}
else
{
status = child->PropagateDelete (folder, deleteStorage, msgWindow);
}
}
}
return status;
}
NS_IMETHODIMP nsMsgFolder::RecursiveDelete(PRBool deleteStorage, nsIMsgWindow *msgWindow)
{
// If deleteStorage is PR_TRUE, recursively deletes disk storage for this folder
// and all its subfolders.
// Regardless of deleteStorage, always unlinks them from the children lists and
// frees memory for the subfolders but NOT for _this_
nsresult status = NS_OK;
PRUint32 cnt;
nsresult rv = mSubFolders->Count(&cnt);
if (NS_FAILED(rv)) return rv;
while (cnt > 0)
{
nsCOMPtr<nsISupports> supports = getter_AddRefs(mSubFolders->ElementAt(0));
nsCOMPtr<nsIMsgFolder> child(do_QueryInterface(supports, &status));
if(NS_SUCCEEDED(status))
{
child->SetParent(nsnull);
status = child->RecursiveDelete(deleteStorage,msgWindow); // recur
if (NS_SUCCEEDED(status))
{
mSubFolders->RemoveElement(supports); // unlink it from this's child list
nsCOMPtr<nsISupports> childSupports(do_QueryInterface(child));
nsCOMPtr<nsISupports> folderSupports;
rv = QueryInterface(NS_GET_IID(nsISupports), getter_AddRefs(folderSupports));
if(childSupports && NS_SUCCEEDED(rv))
NotifyItemDeleted(folderSupports, childSupports, "folderView");
}
else
{ // setting parent back if we failed for some reason
child->SetParent(this);
}
}
cnt--;
}
// now delete the disk storage for _this_
if (deleteStorage && (status == NS_OK))
status = Delete();
return status;
}
NS_IMETHODIMP nsMsgFolder::CreateSubfolder(const PRUnichar *folderName, nsIMsgWindow *msgWindow )
{
return NS_ERROR_NOT_IMPLEMENTED;
}
nsresult nsMsgFolder::AddSubfolder(nsAutoString *folderName,
nsIMsgFolder** newFolder)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgFolder::Compact(nsIUrlListener *aListener, nsIMsgWindow *aMsgWindow)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgFolder::CompactAll(nsIUrlListener *aListener, nsIMsgWindow *aMsgWindow, nsISupportsArray *aFolderArray, PRBool aCompactOfflineAlso, nsISupportsArray *aCompactOfflineArray)
{
NS_ASSERTION(PR_FALSE, "should be overridden by child class");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgFolder::EmptyTrash(nsIMsgWindow *msgWindow, nsIUrlListener *aListener)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgFolder::Rename(const PRUnichar *name, nsIMsgWindow *msgWindow)
{
nsresult status = NS_OK;
nsAutoString unicharString(name);
status = SetName((PRUnichar *) unicharString.get());
//After doing a SetName we need to make sure that broadcasting this message causes a
//new sort to happen.
#ifdef HAVE_MASTER
if (m_master)
m_master->BroadcastFolderChanged(this);
#endif
return status;
}
NS_IMETHODIMP nsMsgFolder::RenameSubFolders(nsIMsgWindow *msgWindow, nsIMsgFolder *oldFolder)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgFolder::ContainsChildNamed(const char *name, PRBool* containsChild)
{
nsCOMPtr<nsISupports> child;
if(containsChild)
{
*containsChild = PR_FALSE;
if(NS_SUCCEEDED(GetChildNamed(name, getter_AddRefs(child))))
{
*containsChild = child != nsnull;
}
return NS_OK;
}
else
return NS_ERROR_NULL_POINTER;
}
NS_IMETHODIMP nsMsgFolder::IsAncestorOf(nsIMsgFolder *child, PRBool *isAncestor)
{
if(!isAncestor)
return NS_ERROR_NULL_POINTER;
nsresult rv = NS_OK;
PRUint32 count;
rv = mSubFolders->Count(&count);
if (NS_FAILED(rv)) return rv;
for (PRUint32 i = 0; i < count; i++)
{
nsCOMPtr<nsISupports> supports = getter_AddRefs(mSubFolders->ElementAt(i));
nsCOMPtr<nsIMsgFolder> folder(do_QueryInterface(supports, &rv));
if(NS_SUCCEEDED(rv))
{
if (folder.get() == child )
{
*isAncestor = PR_TRUE;
}
else
folder->IsAncestorOf(child, isAncestor);
}
if(*isAncestor)
return NS_OK;
}
*isAncestor = PR_FALSE;
return rv;
}
NS_IMETHODIMP nsMsgFolder::GenerateUniqueSubfolderName(const char *prefix, nsIMsgFolder *otherFolder,
char **name)
{
if(!name)
return NS_ERROR_NULL_POINTER;
/* only try 256 times */
for (int count = 0; (count < 256); count++)
{
PRUint32 prefixSize = PL_strlen(prefix);
//allocate string big enough for prefix, 256, and '\0'
char *uniqueName = (char*)PR_MALLOC(prefixSize + 4);
if(!uniqueName)
return NS_ERROR_OUT_OF_MEMORY;
PR_snprintf(uniqueName, prefixSize + 4, "%s%d",prefix,count);
PRBool containsChild;
PRBool otherContainsChild = PR_FALSE;
ContainsChildNamed(uniqueName, &containsChild);
if(otherFolder)
{
((nsIMsgFolder*)otherFolder)->ContainsChildNamed(uniqueName, &otherContainsChild);
}
if (!containsChild && !otherContainsChild)
{
*name = uniqueName;
return NS_OK;
}
else
PR_FREEIF(uniqueName);
}
*name = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::UpdateSummaryTotals(PRBool /* force */)
{
//We don't support this
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::SummaryChanged()
{
UpdateSummaryTotals(PR_FALSE);
#ifdef HAVE_MASTER
if (mMaster)
mMaster->BroadcastFolderChanged(this);
#endif
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetNumUnread(PRBool deep, PRInt32 *numUnread)
{
if(!numUnread)
return NS_ERROR_NULL_POINTER;
nsresult rv;
PRUint32 total = mNumUnreadMessages + mNumPendingUnreadMessages;
if (deep)
{
nsCOMPtr<nsIMsgFolder> folder;
PRUint32 count;
rv = mSubFolders->Count(&count);
if (NS_SUCCEEDED(rv)) {
for (PRUint32 i = 0; i < count; i++)
{
nsCOMPtr<nsISupports> supports = getter_AddRefs(mSubFolders->ElementAt(i));
folder = do_QueryInterface(supports, &rv);
if(NS_SUCCEEDED(rv))
{
PRInt32 num;
folder->GetNumUnread(deep, &num);
if (num >= 0) // it's legal for counts to be negative if we don't know
total += num;
}
}
}
}
*numUnread = total;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetTotalMessages(PRBool deep, PRInt32 *totalMessages)
{
if(!totalMessages)
return NS_ERROR_NULL_POINTER;
nsresult rv;
PRInt32 total = mNumTotalMessages + mNumPendingTotalMessages;
if (deep)
{
nsCOMPtr<nsIMsgFolder> folder;
PRUint32 count;
rv = mSubFolders->Count(&count);
if (NS_SUCCEEDED(rv)) {
for (PRUint32 i = 0; i < count; i++)
{
nsCOMPtr<nsISupports> supports = getter_AddRefs(mSubFolders->ElementAt(i));
folder = do_QueryInterface(supports, &rv);
if(NS_SUCCEEDED(rv))
{
PRInt32 num;
folder->GetTotalMessages (deep, &num);
if (num >= 0) // it's legal for counts to be negative if we don't know
total += num;
}
}
}
}
*totalMessages = total;
return NS_OK;
}
PRInt32 nsMsgFolder::GetNumPendingUnread()
{
return mNumPendingUnreadMessages;
}
PRInt32 nsMsgFolder::GetNumPendingTotalMessages()
{
return mNumPendingTotalMessages;
}
NS_IMETHODIMP nsMsgFolder::GetHasNewMessages(PRBool *hasNewMessages)
{
//we don't support this
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::SetHasNewMessages(PRBool hasNewMessages)
{
//we don't support this
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetFirstNewMessage(nsIMsgDBHdr **firstNewMessage)
{
//we don't support this
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::ClearNewMessages()
{
//we don't support this
return NS_OK;
}
void nsMsgFolder::ChangeNumPendingUnread(PRInt32 delta)
{
if(delta)
{
PRInt32 oldUnreadMessages = mNumUnreadMessages + mNumPendingUnreadMessages;
mNumPendingUnreadMessages += delta;
PRInt32 newUnreadMessages = mNumUnreadMessages + mNumPendingUnreadMessages;
nsCOMPtr<nsIMsgDatabase> db;
nsCOMPtr<nsIDBFolderInfo> folderInfo;
nsresult rv = GetDBFolderInfoAndDB(getter_AddRefs(folderInfo), getter_AddRefs(db));
if (NS_SUCCEEDED(rv) && folderInfo)
folderInfo->SetImapUnreadPendingMessages(mNumPendingUnreadMessages);
NotifyIntPropertyChanged(kTotalUnreadMessagesAtom, oldUnreadMessages, newUnreadMessages);
}
}
void nsMsgFolder::ChangeNumPendingTotalMessages(PRInt32 delta)
{
if(delta)
{
PRInt32 oldTotalMessages = mNumTotalMessages + mNumPendingTotalMessages;
mNumPendingTotalMessages += delta;
PRInt32 newTotalMessages = mNumTotalMessages + mNumPendingTotalMessages;
nsCOMPtr<nsIMsgDatabase> db;
nsCOMPtr<nsIDBFolderInfo> folderInfo;
nsresult rv = GetDBFolderInfoAndDB(getter_AddRefs(folderInfo), getter_AddRefs(db));
if (NS_SUCCEEDED(rv) && folderInfo)
folderInfo->SetImapTotalPendingMessages(mNumPendingTotalMessages);
NotifyIntPropertyChanged(kTotalMessagesAtom, oldTotalMessages, newTotalMessages);
}
}
NS_IMETHODIMP nsMsgFolder::SetPrefFlag()
{
// *** Note: this method should only be called when we done with the folder
// discovery. GetResource() may return a node which is not in the folder
// tree hierarchy but in the rdf cache in case of the non-existing default
// Sent, Drafts, and Templates folders. The resouce will be eventually
// released when rdf service shutting downs. When we create the defaul
// folders later on on the imap server, the subsequent GetResouce() of the
// same uri will get us the cached rdf resouce which should have the folder
// flag set appropriately.
nsresult rv = NS_OK;
nsCOMPtr<nsIMsgAccountManager> accountManager =
do_GetService(NS_MSGACCOUNTMANAGER_CONTRACTID, &rv);
if (NS_FAILED(rv)) return rv;
nsCOMPtr<nsIRDFService> rdf(do_GetService(kRDFServiceCID, &rv));
if(NS_FAILED(rv)) return rv;
nsCOMPtr<nsIMsgIncomingServer> server;
rv = GetServer(getter_AddRefs(server));
if (NS_FAILED(rv)) return rv;
nsCOMPtr<nsISupportsArray> identities;
rv = accountManager->GetIdentitiesForServer(server,
getter_AddRefs(identities));
if (NS_FAILED(rv)) return rv;
nsCOMPtr<nsIMsgIdentity> identity;
rv = identities->QueryElementAt(0, NS_GET_IID(nsIMsgIdentity),
(void **)getter_AddRefs(identity));
if (NS_SUCCEEDED(rv) && identity)
{
nsXPIDLCString folderUri;
nsCOMPtr<nsIRDFResource> res;
nsCOMPtr<nsIMsgFolder> folder;
identity->GetFccFolder(getter_Copies(folderUri));
if (folderUri && NS_SUCCEEDED(rdf->GetResource(folderUri, getter_AddRefs(res))))
{
folder = do_QueryInterface(res, &rv);
if (NS_SUCCEEDED(rv))
rv = folder->SetFlag(MSG_FOLDER_FLAG_SENTMAIL);
}
identity->GetDraftFolder(getter_Copies(folderUri));
if (folderUri && NS_SUCCEEDED(rdf->GetResource(folderUri, getter_AddRefs(res))))
{
folder = do_QueryInterface(res, &rv);
if (NS_SUCCEEDED(rv))
rv = folder->SetFlag(MSG_FOLDER_FLAG_DRAFTS);
}
identity->GetStationeryFolder(getter_Copies(folderUri));
if (folderUri && NS_SUCCEEDED(rdf->GetResource(folderUri, getter_AddRefs(res))))
{
folder = do_QueryInterface(res, &rv);
if (NS_SUCCEEDED(rv))
rv = folder->SetFlag(MSG_FOLDER_FLAG_TEMPLATES);
}
}
return rv;
}
NS_IMETHODIMP nsMsgFolder::SetFlag(PRUint32 flag)
{
// OnFlagChange can be expensive, so don't call it if we don't need to
PRBool flagSet;
nsresult rv;
if(!NS_SUCCEEDED(rv = GetFlag(flag, &flagSet)))
return rv;
if (!flagSet)
{
mFlags |= flag;
OnFlagChange(flag);
}
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::ClearFlag(PRUint32 flag)
{
// OnFlagChange can be expensive, so don't call it if we don't need to
PRBool flagSet;
nsresult rv;
if(!NS_SUCCEEDED(rv = GetFlag(flag, &flagSet)))
return rv;
if (flagSet)
{
mFlags &= ~flag;
OnFlagChange (flag);
}
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetFlag(PRUint32 flag, PRBool *_retval)
{
*_retval = ((mFlags & flag) != 0);
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::ToggleFlag(PRUint32 flag)
{
mFlags ^= flag;
OnFlagChange (flag);
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::OnFlagChange(PRUint32 flag)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIMsgDatabase> db;
nsCOMPtr<nsIDBFolderInfo> folderInfo;
rv = GetDBFolderInfoAndDB(getter_AddRefs(folderInfo), getter_AddRefs(db));
if (NS_SUCCEEDED(rv) && folderInfo)
{
#ifdef DEBUG_bienvenu
nsXPIDLString name;
rv = GetName(getter_Copies(name));
NS_ASSERTION(nsCRT::strcmp(name, "Trash") || (mFlags & MSG_FOLDER_FLAG_TRASH), "lost trash flag");
#endif
folderInfo->SetFlags((PRInt32) mFlags);
if (db)
db->Commit(nsMsgDBCommitType::kLargeCommit);
if (flag & MSG_FOLDER_FLAG_OFFLINE) {
PRBool newValue = mFlags & MSG_FOLDER_FLAG_OFFLINE;
rv = NotifyBoolPropertyChanged(kSynchronizeAtom, !newValue, newValue);
NS_ENSURE_SUCCESS(rv,rv);
}
else if (flag & MSG_FOLDER_FLAG_ELIDED) {
PRBool newValue = mFlags & MSG_FOLDER_FLAG_ELIDED;
rv = NotifyBoolPropertyChanged(kOpenAtom, newValue, !newValue);
NS_ENSURE_SUCCESS(rv,rv);
}
}
folderInfo = nsnull;
return rv;
}
NS_IMETHODIMP nsMsgFolder::SetFlags(PRUint32 aFlags)
{
if (mFlags != aFlags)
{
mFlags = aFlags;
OnFlagChange(mFlags);
}
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetFoldersWithFlag(PRUint32 flags, PRUint32 resultsize, PRUint32 *numFolders, nsIMsgFolder **result)
{
PRUint32 num = 0;
if ((flags & mFlags) == flags) {
if (result && (num < resultsize)) {
result[num] = this;
NS_IF_ADDREF(result[num]);
}
num++;
}
nsresult rv;
nsCOMPtr<nsIMsgFolder> folder;
PRUint32 cnt;
// call GetSubFolders() to ensure that mSubFolders is initialized
nsCOMPtr <nsIEnumerator> enumerator;
rv = GetSubFolders(getter_AddRefs(enumerator));
NS_ENSURE_SUCCESS(rv,rv);
rv = mSubFolders->Count(&cnt);
if (NS_SUCCEEDED(rv)) {
for (PRUint32 i=0; i < cnt; i++)
{
nsCOMPtr<nsISupports> supports = getter_AddRefs(mSubFolders->ElementAt(i));
folder = do_QueryInterface(supports, &rv);
if(NS_SUCCEEDED(rv) && folder)
{
// CAREFUL! if NULL is passed in for result then the caller
// still wants the full count! Otherwise, the result should be at most the
// number that the caller asked for.
PRUint32 numSubFolders;
if (!result)
{
folder->GetFoldersWithFlag(flags, 0, &numSubFolders, NULL);
num += numSubFolders;
}
else if (num < resultsize)
{
folder->GetFoldersWithFlag(flags, resultsize - num, &numSubFolders, result+num);
num += numSubFolders;
}
else
{
break;
}
}
}
}
*numFolders = num;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetExpansionArray(nsISupportsArray *expansionArray)
{
// the application of flags in GetExpansionArray is subtly different
// than in GetFoldersWithFlag
nsresult rv;
PRUint32 cnt;
rv = mSubFolders->Count(&cnt);
if (NS_FAILED(rv)) return rv;
for (PRUint32 i = 0; i < cnt; i++)
{
nsCOMPtr<nsISupports> supports = getter_AddRefs(mSubFolders->ElementAt(i));
nsCOMPtr<nsIMsgFolder> folder = do_QueryInterface(supports, &rv);
if(NS_SUCCEEDED(rv))
{
PRUint32 cnt2;
rv = expansionArray->Count(&cnt2);
if (NS_SUCCEEDED(rv)) {
expansionArray->InsertElementAt(folder, cnt2);
PRUint32 flags;
folder->GetFlags(&flags);
if (!(flags & MSG_FOLDER_FLAG_ELIDED))
folder->GetExpansionArray(expansionArray);
}
}
}
return NS_OK;
}
#ifdef HAVE_PANE
NS_IMETHODIMP nsMsgFolder::SetFlagInAllFolderPanes(PRUInt32 which)
{
}
#endif
#ifdef HAVE_NET
NS_IMETHODIMP nsMsgFolder::EscapeMessageId(const char *messageId, const char **escapeMessageID)
{
}
#endif
NS_IMETHODIMP nsMsgFolder::GetExpungedBytes(PRUint32 *count)
{
if(!count)
return NS_ERROR_NULL_POINTER;
*count = 0;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetDeletable(PRBool *deletable)
{
if(!deletable)
return NS_ERROR_NULL_POINTER;
*deletable = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetRequiresCleanup(PRBool *requiredCleanup)
{
if(!requiredCleanup)
return NS_ERROR_NULL_POINTER;
*requiredCleanup = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::ClearRequiresCleanup()
{
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::ManyHeadersToDownload(PRBool *_retval)
{
if (!_retval)
return NS_ERROR_NULL_POINTER;
*_retval = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetKnowsSearchNntpExtension(PRBool *knowsExtension)
{
if(!knowsExtension)
return NS_ERROR_NULL_POINTER;
*knowsExtension = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetAllowsPosting(PRBool *allowsPosting)
{
if(!allowsPosting)
return NS_ERROR_NULL_POINTER;
*allowsPosting = PR_TRUE;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetDisplayRecipients(PRBool *displayRecipients)
{
nsresult rv;
*displayRecipients = PR_FALSE;
if (mFlags & MSG_FOLDER_FLAG_SENTMAIL && !(mFlags & MSG_FOLDER_FLAG_INBOX))
*displayRecipients = PR_TRUE;
else if (mFlags & MSG_FOLDER_FLAG_QUEUE)
*displayRecipients = PR_TRUE;
else
{
// Only mail folders can be FCC folders
if (mFlags & MSG_FOLDER_FLAG_MAIL || mFlags & MSG_FOLDER_FLAG_IMAPBOX)
{
// There's one FCC folder for sent mail, and one for sent news
nsIMsgFolder *fccFolders[2];
int numFccFolders = 0;
#ifdef HAVE_MASTER
m_master->GetFolderTree()->GetFoldersWithFlag (MSG_FOLDER_FLAG_SENTMAIL, fccFolders, 2, &numFccFolders);
#endif
for (int i = 0; i < numFccFolders; i++)
{
PRBool isAncestor;
if(NS_SUCCEEDED(rv = fccFolders[i]->IsAncestorOf(this, &isAncestor)))
{
if (isAncestor)
*displayRecipients = PR_TRUE;
}
NS_RELEASE(fccFolders[i]);
}
}
}
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::AcquireSemaphore(nsISupports *semHolder)
{
nsresult rv = NS_OK;
if (mSemaphoreHolder == NULL)
{
mSemaphoreHolder = semHolder; //Don't AddRef due to ownership issues.
}
else
rv = NS_MSG_FOLDER_BUSY;
return rv;
}
NS_IMETHODIMP nsMsgFolder::ReleaseSemaphore(nsISupports *semHolder)
{
if (!mSemaphoreHolder || mSemaphoreHolder == semHolder)
{
mSemaphoreHolder = NULL;
}
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::TestSemaphore(nsISupports *semHolder, PRBool *result)
{
if(!result)
return NS_ERROR_NULL_POINTER;
*result = (mSemaphoreHolder == semHolder);
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetLocked(PRBool *isLocked)
{
*isLocked = mSemaphoreHolder != NULL;
return NS_OK;
}
#ifdef HAVE_PANE
MWContext *GetFolderPaneContext();
#endif
#ifdef HAVE_MASTER
MSG_Master *GetMaster() {return m_master;}
#endif
NS_IMETHODIMP nsMsgFolder::GetRelativePathName(char **pathName)
{
if(!pathName)
return NS_ERROR_NULL_POINTER;
*pathName = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetSizeOnDisk(PRUint32 *size)
{
if(!size)
return NS_ERROR_NULL_POINTER;
*size = 0;
return NS_OK;
}
#ifdef HAVE_NET
NS_IMETHODIMP nsMsgFolder::ShouldPerformOperationOffline(PRBool *performOffline)
{
}
#endif
#ifdef DOES_FOLDEROPERATIONS
NS_IMETHODIMP nsMsgFolder::DownloadToTempFileAndUpload(MessageCopyInfo *copyInfo,
nsMsgKeyArray &keysToSave,
MSG_FolderInfo *dstFolder,
nsMsgDatabase *sourceDB)
{
}
NS_IMETHODIMP nsMsgFolder::UpdateMoveCopyStatus(MWContext *context, PRBool isMove, int32 curMsgCount, int32 totMessages)
{
}
#endif
NS_IMETHODIMP nsMsgFolder::RememberPassword(const char *password)
{
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetRememberedPassword(char ** password)
{
if(!password)
return NS_ERROR_NULL_POINTER;
*password = nsnull;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::UserNeedsToAuthenticateForFolder(PRBool displayOnly, PRBool *needsAuthenticate)
{
if(!needsAuthenticate)
return NS_ERROR_NULL_POINTER;
*needsAuthenticate = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetUsername(char **userName)
{
NS_ENSURE_ARG_POINTER(userName);
nsresult rv;
nsCOMPtr <nsIMsgIncomingServer> server;
rv = GetServer(getter_AddRefs(server));
if (NS_FAILED(rv)) return rv;
if (server)
return server->GetUsername(userName);
return NS_ERROR_UNEXPECTED;
}
NS_IMETHODIMP nsMsgFolder::GetHostname(char **hostName)
{
NS_ENSURE_ARG_POINTER(hostName);
nsresult rv;
nsCOMPtr<nsIMsgIncomingServer> server;
rv = GetServer(getter_AddRefs(server));
if (NS_FAILED(rv)) return rv;
if (server)
return server->GetHostName(hostName);
return NS_ERROR_UNEXPECTED;
}
NS_IMETHODIMP nsMsgFolder::GetNewMessages(nsIMsgWindow *, nsIUrlListener * /* aListener */)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgFolder::GetBiffState(PRUint32 *aBiffState)
{
if(!aBiffState)
return NS_ERROR_NULL_POINTER;
*aBiffState = mBiffState;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::SetBiffState(PRUint32 aBiffState)
{
nsresult rv;
// this optimization isn't working with filters...
// so commenting out the optimization
// need to figure out why and fix it !!!
//if(mBiffState != aBiffState)
//{
PRUint32 oldBiffState = mBiffState;
mBiffState = aBiffState;
nsCOMPtr<nsISupports> supports;
// Get the server and notify it and not inbox.
nsCOMPtr<nsIMsgIncomingServer> aServer;
nsCOMPtr<nsIFolder> aRootFolder;
rv = GetServer(getter_AddRefs(aServer));
rv = aServer->GetRootFolder(getter_AddRefs(aRootFolder));
if(NS_FAILED(rv))
return rv;
if(NS_SUCCEEDED(aRootFolder->QueryInterface(NS_GET_IID(nsISupports), getter_AddRefs(supports))))
(aRootFolder)->NotifyPropertyFlagChanged(supports, kBiffStateAtom, oldBiffState, mBiffState);
//}
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetNumNewMessages(PRInt32 *aNumNewMessages)
{
if(!aNumNewMessages)
return NS_ERROR_NULL_POINTER;
*aNumNewMessages = mNumNewBiffMessages;
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::SetNumNewMessages(PRInt32 aNumNewMessages)
{
if(aNumNewMessages != mNumNewBiffMessages)
{
PRInt32 oldNumMessages = mNumNewBiffMessages;
mNumNewBiffMessages = aNumNewMessages;
nsCAutoString oldNumMessagesStr;
oldNumMessagesStr.AppendInt(oldNumMessages);
nsCAutoString newNumMessagesStr;
newNumMessagesStr.AppendInt(aNumNewMessages);
NotifyPropertyChanged(kNumNewBiffMessagesAtom, oldNumMessagesStr, newNumMessagesStr);
}
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetNewMessagesNotificationDescription(PRUnichar * *aDescription)
{
nsresult rv;
nsAutoString description;
nsCOMPtr<nsIMsgIncomingServer> server;
rv = GetServer(getter_AddRefs(server));
if(NS_SUCCEEDED(rv))
{
if (!(mFlags & MSG_FOLDER_FLAG_INBOX))
{
nsXPIDLString folderName;
rv = GetPrettyName(getter_Copies(folderName));
if (NS_SUCCEEDED(rv) && folderName)
description.Assign(folderName);
}
// append the server name
nsXPIDLString serverName;
rv = server->GetPrettyName(getter_Copies(serverName));
if(NS_SUCCEEDED(rv)) {
// put this test here because we don't want to just put "folder name on"
// in case the above failed
if (!(mFlags & MSG_FOLDER_FLAG_INBOX))
description.AppendWithConversion(" on ");
description.Append(serverName);
}
}
*aDescription = ToNewUnicode(description);
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetRootFolder(nsIMsgFolder * *aRootFolder)
{
if (!aRootFolder) return NS_ERROR_NULL_POINTER;
nsresult rv;
nsCOMPtr<nsIMsgIncomingServer> server;
rv = GetServer(getter_AddRefs(server));
if (NS_FAILED(rv)) return rv;
NS_ASSERTION(server, "server is null");
// if this happens, bail.
if (!server) return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIFolder> aRoot;
rv = server->GetRootFolder(getter_AddRefs(aRoot));
if (NS_FAILED(rv)) return rv;
if (!aRoot) return NS_ERROR_NULL_POINTER;
return aRoot->QueryInterface(NS_GET_IID(nsIMsgFolder), (void**)aRootFolder);
}
NS_IMETHODIMP
nsMsgFolder::GetMsgDatabase(nsIMsgWindow *aMsgWindow,
nsIMsgDatabase** aMsgDatabase)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsMsgFolder::GetPath(nsIFileSpec * *aPath)
{
NS_ENSURE_ARG_POINTER(aPath);
nsresult rv=NS_OK;
if (!mPath)
rv = parseURI(PR_TRUE);
*aPath = mPath;
NS_IF_ADDREF(*aPath);
return rv;
}
NS_IMETHODIMP
nsMsgFolder::SetPath(nsIFileSpec *aPath)
{
// XXX - make a local copy!
mPath = aPath;
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::MarkMessagesRead(nsISupportsArray *messages, PRBool markRead)
{
PRUint32 count;
nsresult rv;
rv = messages->Count(&count);
if(NS_FAILED(rv))
return rv;
for(PRUint32 i = 0; i < count; i++)
{
nsCOMPtr<nsISupports> msgSupports = getter_AddRefs(messages->ElementAt(i));
nsCOMPtr<nsIMsgDBHdr> message = do_QueryInterface(msgSupports);
if(message)
rv = message->MarkRead(markRead);
if(NS_FAILED(rv))
return rv;
}
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::MarkMessagesFlagged(nsISupportsArray *messages, PRBool markFlagged)
{
PRUint32 count;
nsresult rv;
rv = messages->Count(&count);
if(NS_FAILED(rv))
return rv;
for(PRUint32 i = 0; i < count; i++)
{
nsCOMPtr<nsISupports> msgSupports = getter_AddRefs(messages->ElementAt(i));
nsCOMPtr<nsIMsgDBHdr> message = do_QueryInterface(msgSupports);
if(message)
rv = message->MarkFlagged(markFlagged);
if(NS_FAILED(rv))
return rv;
}
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::AddMessageDispositionState(nsIMsgDBHdr *aMessage, nsMsgDispositionState aDispositionFlag)
{
// most folders don't do anything for this...
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::MarkAllMessagesRead(void)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsMsgFolder::MarkThreadRead(nsIMsgThread *thread)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsMsgFolder::CopyMessages(nsIMsgFolder* srcFolder,
nsISupportsArray *messages,
PRBool isMove,
nsIMsgWindow *window,
nsIMsgCopyServiceListener* listener,
PRBool isFolder,
PRBool allowUndo)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsMsgFolder::CopyFolder(nsIMsgFolder* srcFolder,
PRBool isMoveFolder,
nsIMsgWindow *window,
nsIMsgCopyServiceListener* listener)
{
NS_ASSERTION(PR_FALSE, "should be overridden by child class");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsMsgFolder::CopyFileMessage(nsIFileSpec* fileSpec,
nsIMsgDBHdr* messageToReplace,
PRBool isDraftOrTemplate,
nsIMsgWindow *window,
nsIMsgCopyServiceListener* listener)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgFolder::MatchName(nsString *name, PRBool *matches)
{
if (!matches)
return NS_ERROR_NULL_POINTER;
*matches = mName.EqualsIgnoreCase(*name);
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::SetDeleteIsMoveToTrash(PRBool bVal)
{
mDeleteIsMoveToTrash = bVal;
return NS_OK;
}
nsresult
nsMsgFolder::NotifyPropertyChanged(nsIAtom *property,
const char *oldValue, const char* newValue)
{
nsCOMPtr<nsISupports> supports;
if(NS_SUCCEEDED(QueryInterface(NS_GET_IID(nsISupports), getter_AddRefs(supports))))
{
PRInt32 i;
for(i = 0; i < mListeners->Count(); i++)
{
//Folderlistener's aren't refcounted.
nsIFolderListener* listener =(nsIFolderListener*)mListeners->ElementAt(i);
listener->OnItemPropertyChanged(supports, property, oldValue, newValue);
}
//Notify listeners who listen to every folder
nsresult rv;
nsCOMPtr<nsIFolderListener> folderListenerManager =
do_GetService(kMsgFolderListenerManagerCID, &rv);
if(NS_SUCCEEDED(rv))
folderListenerManager->OnItemPropertyChanged(supports, property, oldValue, newValue);
}
return NS_OK;
}
nsresult
nsMsgFolder::NotifyUnicharPropertyChanged(nsIAtom *property,
const PRUnichar* oldValue,
const PRUnichar *newValue)
{
nsresult rv;
nsCOMPtr<nsISupports> supports;
rv = QueryInterface(NS_GET_IID(nsISupports),
(void **)getter_AddRefs(supports));
if (NS_FAILED(rv)) return rv;
PRInt32 i;
for (i=0; i<mListeners->Count(); i++) {
// folderlisteners arent refcounted in the array
nsIFolderListener* listener=(nsIFolderListener*)mListeners->ElementAt(i);
listener->OnItemUnicharPropertyChanged(supports, property, oldValue, newValue);
}
// Notify listeners who listen to every folder
nsCOMPtr<nsIFolderListener> folderListenerManager =
do_GetService(kMsgFolderListenerManagerCID, &rv);
if (NS_SUCCEEDED(rv))
rv = folderListenerManager->OnItemUnicharPropertyChanged(supports,
property,
oldValue,
newValue);
return NS_OK;
}
nsresult nsMsgFolder::NotifyIntPropertyChanged(nsIAtom *property, PRInt32 oldValue, PRInt32 newValue)
{
//Don't send off count notifications if they are turned off.
if(!mNotifyCountChanges && ((property == kTotalMessagesAtom) ||( property == kTotalUnreadMessagesAtom)))
return NS_OK;
nsCOMPtr<nsISupports> supports;
if(NS_SUCCEEDED(QueryInterface(NS_GET_IID(nsISupports), getter_AddRefs(supports))))
{
PRInt32 i;
for(i = 0; i < mListeners->Count(); i++)
{
//Folderlistener's aren't refcounted.
nsIFolderListener* listener =(nsIFolderListener*)mListeners->ElementAt(i);
listener->OnItemIntPropertyChanged(supports, property, oldValue, newValue);
}
//Notify listeners who listen to every folder
nsresult rv;
nsCOMPtr<nsIFolderListener> folderListenerManager =
do_GetService(kMsgFolderListenerManagerCID, &rv);
if(NS_SUCCEEDED(rv))
folderListenerManager->OnItemIntPropertyChanged(supports, property, oldValue, newValue);
}
return NS_OK;
}
nsresult
nsMsgFolder::NotifyBoolPropertyChanged(nsIAtom* property,
PRBool oldValue, PRBool newValue)
{
nsCOMPtr<nsISupports> supports;
if(NS_SUCCEEDED(QueryInterface(NS_GET_IID(nsISupports), getter_AddRefs(supports))))
{
PRInt32 i;
for(i = 0; i < mListeners->Count(); i++)
{
//Folderlistener's aren't refcounted.
nsIFolderListener* listener =(nsIFolderListener*)mListeners->ElementAt(i);
listener->OnItemBoolPropertyChanged(supports, property, oldValue, newValue);
}
//Notify listeners who listen to every folder
nsresult rv;
nsCOMPtr<nsIFolderListener> folderListenerManager =
do_GetService(kMsgFolderListenerManagerCID, &rv);
if(NS_SUCCEEDED(rv))
folderListenerManager->OnItemBoolPropertyChanged(supports, property, oldValue, newValue);
}
return NS_OK;
}
nsresult
nsMsgFolder::NotifyPropertyFlagChanged(nsISupports *item, nsIAtom *property,
PRUint32 oldValue, PRUint32 newValue)
{
PRInt32 i;
for(i = 0; i < mListeners->Count(); i++)
{
//Folderlistener's aren't refcounted.
nsIFolderListener *listener = (nsIFolderListener*)mListeners->ElementAt(i);
listener->OnItemPropertyFlagChanged(item, property, oldValue, newValue);
}
//Notify listeners who listen to every folder
nsresult rv;
nsCOMPtr<nsIFolderListener> folderListenerManager =
do_GetService(kMsgFolderListenerManagerCID, &rv);
if(NS_SUCCEEDED(rv))
folderListenerManager->OnItemPropertyFlagChanged(item, property, oldValue, newValue);
return NS_OK;
}
nsresult nsMsgFolder::NotifyItemAdded(nsISupports *parentItem, nsISupports *item, const char* viewString)
{
static PRBool notify = PR_TRUE;
if (!notify)
return NS_OK;
PRInt32 i;
for(i = 0; i < mListeners->Count(); i++)
{
//Folderlistener's aren't refcounted.
nsIFolderListener *listener = (nsIFolderListener*)mListeners->ElementAt(i);
listener->OnItemAdded(parentItem, item, viewString);
}
//Notify listeners who listen to every folder
nsresult rv;
nsCOMPtr<nsIFolderListener> folderListenerManager =
do_GetService(kMsgFolderListenerManagerCID, &rv);
if(NS_SUCCEEDED(rv))
folderListenerManager->OnItemAdded(parentItem, item, viewString);
return NS_OK;
}
nsresult nsMsgFolder::NotifyItemDeleted(nsISupports *parentItem, nsISupports *item, const char* viewString)
{
PRInt32 i;
for(i = 0; i < mListeners->Count(); i++)
{
//Folderlistener's aren't refcounted.
nsIFolderListener *listener = (nsIFolderListener*)mListeners->ElementAt(i);
listener->OnItemRemoved(parentItem, item, viewString);
}
//Notify listeners who listen to every folder
nsresult rv;
nsCOMPtr<nsIFolderListener> folderListenerManager =
do_GetService(kMsgFolderListenerManagerCID, &rv);
if(NS_SUCCEEDED(rv))
folderListenerManager->OnItemRemoved(parentItem, item, viewString);
return NS_OK;
}
nsresult nsMsgFolder::NotifyFolderEvent(nsIAtom* aEvent)
{
PRInt32 i;
for(i = 0; i < mListeners->Count(); i++)
{
//Folderlistener's aren't refcounted.
nsIFolderListener *listener = (nsIFolderListener*)mListeners->ElementAt(i);
listener->OnItemEvent(this, aEvent);
}
//Notify listeners who listen to every folder
nsresult rv;
nsCOMPtr<nsIFolderListener> folderListenerManager =
do_GetService(kMsgFolderListenerManagerCID, &rv);
if(NS_SUCCEEDED(rv))
folderListenerManager->OnItemEvent(this, aEvent);
return NS_OK;
}
nsresult
nsGetMailFolderSeparator(nsString& result)
{
result.AssignWithConversion(".sbd");
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::RecursiveSetDeleteIsMoveToTrash(PRBool bVal)
{
nsresult rv = NS_OK;
if (mSubFolders)
{
PRUint32 cnt = 0, i;
rv = mSubFolders->Count(&cnt);
for (i=0; i < cnt; i++)
{
nsCOMPtr<nsISupports> aSupport;
rv = GetElementAt(i, getter_AddRefs(aSupport));
if (NS_SUCCEEDED(rv))
{
nsCOMPtr<nsIMsgFolder> folder;
folder = do_QueryInterface(aSupport);
if (folder)
folder->RecursiveSetDeleteIsMoveToTrash(bVal);
}
}
}
return SetDeleteIsMoveToTrash(bVal);
}
NS_IMETHODIMP
nsMsgFolder::GetFilterList(nsIMsgFilterList **aResult)
{
nsresult rv;
// only get filters for root folders in the base class
#ifdef NS_DEBUG
PRBool isServer=PR_FALSE;
rv = GetIsServer(&isServer);
NS_ASSERTION(NS_SUCCEEDED(rv), "error getting serverness");
NS_ASSERTION(isServer, "Getting filter for non-server?");
#endif
nsCOMPtr<nsIMsgIncomingServer> server;
rv = GetServer(getter_AddRefs(server));
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(server, NS_ERROR_FAILURE);
return server->GetFilterList(aResult);
}
/* void enableNotifications (in long notificationType, in boolean enable); */
NS_IMETHODIMP nsMsgFolder::EnableNotifications(PRInt32 notificationType, PRBool enable)
{
if(notificationType == nsIMsgFolder::allMessageCountNotifications)
{
mNotifyCountChanges = enable;
// start and stop db batching here. This is under the theory
// that any time we want to enable and disable notifications,
// we're probably doing something that should be batched.
nsCOMPtr <nsIMsgDatabase> database;
GetMsgDatabase(nsnull, getter_AddRefs(database));
if(enable)
{
if (database)
database->EndBatch();
UpdateSummaryTotals(PR_TRUE);
}
else if (database)
database->StartBatch();
return NS_OK;
}
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgFolder::GetMessageHeader(nsMsgKey msgKey, nsIMsgDBHdr **aMsgHdr)
{
nsresult rv = NS_OK;
if (aMsgHdr)
{
nsCOMPtr <nsIMsgDatabase> database;
rv = GetMsgDatabase(nsnull, getter_AddRefs(database));
if (NS_SUCCEEDED(rv) && database) // did we get a db back?
rv = database->GetMsgHdrForKey(msgKey, aMsgHdr);
}
else
rv = NS_ERROR_NULL_POINTER;
return rv;
}
// this gets the deep sub-folders too, e.g., the children of the children
NS_IMETHODIMP nsMsgFolder::ListDescendents(nsISupportsArray *descendents)
{
NS_ENSURE_ARG(descendents);
PRUint32 cnt;
nsresult rv = mSubFolders->Count(&cnt);
if (NS_FAILED(rv)) return rv;
for (PRUint32 index = 0; index < cnt; index++)
{
nsresult rv;
nsCOMPtr<nsISupports> supports = getter_AddRefs(mSubFolders->ElementAt(index));
nsCOMPtr<nsIMsgFolder> child(do_QueryInterface(supports, &rv));
if (NS_SUCCEEDED(rv))
{
rv = descendents->AppendElement(supports);
if(NS_SUCCEEDED(rv))
{
rv = child->ListDescendents(descendents); // recurse
}
}
}
return rv;
}
NS_IMETHODIMP nsMsgFolder::GetBaseMessageURI(char **baseMessageURI)
{
NS_ENSURE_ARG_POINTER(baseMessageURI);
if (mBaseMessageURI)
{
*baseMessageURI = nsCRT::strdup(mBaseMessageURI);
return NS_OK;
}
else
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP nsMsgFolder::GetUriForMsg(nsIMsgDBHdr *msgHdr, char **aURI)
{
NS_ENSURE_ARG(msgHdr);
NS_ENSURE_ARG(aURI);
nsMsgKey msgKey;
msgHdr->GetMessageKey(&msgKey);
nsCAutoString uri;
uri.Assign(mBaseMessageURI);
// append a "#" followed by the message key.
uri.Append('#');
uri.AppendInt(msgKey);
*aURI = ToNewCString(uri);
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GenerateMessageURI(nsMsgKey msgKey, char **aURI)
{
NS_ENSURE_ARG_POINTER(aURI);
nsXPIDLCString baseURI;
nsresult rv = GetBaseMessageURI(getter_Copies(baseURI));
NS_ENSURE_SUCCESS(rv,rv);
nsCAutoString uri;
uri.Assign(baseURI);
// append a "#" followed by the message key.
uri.Append('#');
uri.AppendInt(msgKey);
*aURI = ToNewCString(uri);
if (! *aURI)
return NS_ERROR_OUT_OF_MEMORY;
return NS_OK;
}
nsresult
nsMsgFolder::GetBaseStringBundle(nsIStringBundle **aBundle)
{
nsresult rv=NS_OK;
NS_ENSURE_ARG_POINTER(aBundle);
nsCOMPtr<nsIStringBundleService> bundleService =
do_GetService(NS_STRINGBUNDLE_CONTRACTID, &rv);
nsCOMPtr<nsIStringBundle> bundle;
if (bundleService && NS_SUCCEEDED(rv))
bundleService->CreateBundle("chrome://messenger/locale/messenger.properties",
getter_AddRefs(bundle));
*aBundle = bundle;
NS_IF_ADDREF(*aBundle);
return rv;
}
nsresult //Do not use this routine if you have to call it very often because it creates a new bundle each time
nsMsgFolder::GetStringFromBundle(const char *msgName, PRUnichar **aResult)
{
nsresult rv=NS_OK;
NS_ENSURE_ARG_POINTER(aResult);
nsCOMPtr <nsIStringBundle> bundle;
rv = GetBaseStringBundle(getter_AddRefs(bundle));
if (NS_SUCCEEDED(rv) && bundle)
rv=bundle->GetStringFromName(NS_ConvertASCIItoUCS2(msgName).get(), aResult);
return rv;
}
nsresult
nsMsgFolder::ThrowConfirmationPrompt(nsIMsgWindow *msgWindow, const PRUnichar *confirmString, PRBool *confirmed)
{
nsresult rv=NS_OK;
if (msgWindow)
{
nsCOMPtr <nsIDocShell> docShell;
msgWindow->GetRootDocShell(getter_AddRefs(docShell));
if (docShell)
{
nsCOMPtr<nsIPrompt> dialog(do_GetInterface(docShell));
if (dialog && confirmString)
dialog->Confirm(nsnull, confirmString, confirmed);
}
}
return rv;
}
NS_IMETHODIMP
nsMsgFolder::GetStringWithFolderNameFromBundle(const char *msgName, PRUnichar **aResult)
{
nsCOMPtr <nsIStringBundle> bundle;
nsresult rv = GetBaseStringBundle(getter_AddRefs(bundle));
if (NS_SUCCEEDED(rv) && bundle)
{
nsXPIDLString folderName;
GetName(getter_Copies(folderName));
const PRUnichar *formatStrings[] =
{
folderName
};
rv = bundle->FormatStringFromName(NS_ConvertASCIItoUCS2(msgName).get(),
formatStrings, 1, aResult);
}
return rv;
}
NS_IMETHODIMP nsMsgFolder::ConfirmFolderDeletionForFilter(nsIMsgWindow *msgWindow, PRBool *confirmed)
{
nsXPIDLString confirmString;
nsresult rv = GetStringWithFolderNameFromBundle("confirmFolderDeletionForFilter", getter_Copies(confirmString));
if (NS_SUCCEEDED(rv) && confirmString)
rv = ThrowConfirmationPrompt(msgWindow, confirmString.get(), confirmed);
return rv;
}
NS_IMETHODIMP nsMsgFolder::ThrowAlertMsg(const char*msgName, nsIMsgWindow *msgWindow)
{
nsXPIDLString alertString;
nsresult rv = GetStringWithFolderNameFromBundle(msgName, getter_Copies(alertString));
if (NS_SUCCEEDED(rv) && alertString && msgWindow)
{
nsCOMPtr <nsIDocShell> docShell;
msgWindow->GetRootDocShell(getter_AddRefs(docShell));
if (docShell)
{
nsCOMPtr<nsIPrompt> dialog(do_GetInterface(docShell));
if (dialog && alertString)
dialog->Alert(nsnull, alertString);
}
}
return rv;
}
NS_IMETHODIMP nsMsgFolder::AlertFilterChanged(nsIMsgWindow *msgWindow)
{ //this is a different alert i.e alert w/ checkbox.
nsresult rv = NS_OK;
PRBool checkBox=PR_FALSE;
GetWarnFilterChanged(&checkBox);
if (msgWindow && !checkBox)
{
nsCOMPtr <nsIDocShell> docShell;
msgWindow->GetRootDocShell(getter_AddRefs(docShell));
nsXPIDLString alertString;
rv = GetStringFromBundle("alertFilterChanged", getter_Copies(alertString));
nsXPIDLString alertCheckbox;
rv = GetStringFromBundle("alertFilterCheckbox", getter_Copies(alertCheckbox));
if (alertString && alertCheckbox && docShell)
{
nsCOMPtr<nsIPrompt> dialog(do_GetInterface(docShell));
if (dialog)
{
dialog->AlertCheck(nsnull, alertString, alertCheckbox, &checkBox);
SetWarnFilterChanged(checkBox);
}
}
}
return rv;
}
nsresult
nsMsgFolder::GetWarnFilterChanged(PRBool *aVal)
{
NS_ENSURE_ARG(aVal);
nsresult rv;
nsCOMPtr<nsIPref> prefService = do_GetService(NS_PREF_CONTRACTID, &rv);
if (NS_SUCCEEDED(rv) && prefService)
{
rv = prefService->GetBoolPref(PREF_MAIL_WARN_FILTER_CHANGED, aVal);
if (NS_FAILED(rv))
{
*aVal = PR_FALSE;
rv = NS_OK;
}
}
return rv;
}
nsresult
nsMsgFolder::SetWarnFilterChanged(PRBool aVal)
{
nsresult rv=NS_OK;
nsCOMPtr<nsIPref> prefService = do_GetService(NS_PREF_CONTRACTID, &rv);
if (NS_SUCCEEDED(rv) && prefService)
rv = prefService->SetBoolPref(PREF_MAIL_WARN_FILTER_CHANGED, aVal);
return rv;
}
NS_IMETHODIMP nsMsgFolder::NotifyCompactCompleted()
{
NS_ASSERTION(PR_FALSE, "should be overridden by child class");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgFolder::SetSortOrder(PRInt32 order)
{
NS_ASSERTION(PR_FALSE, "not implemented");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMsgFolder::GetSortOrder(PRInt32 *order)
{
NS_ENSURE_ARG_POINTER(order);
PRUint32 flags;
nsresult rv = GetFlags(&flags);
NS_ENSURE_SUCCESS(rv,rv);
if (flags & MSG_FOLDER_FLAG_INBOX)
*order = 0;
else if (flags & MSG_FOLDER_FLAG_QUEUE)
*order = 1;
else if (flags & MSG_FOLDER_FLAG_DRAFTS)
*order = 2;
else if (flags & MSG_FOLDER_FLAG_TEMPLATES)
*order = 3;
else if (flags & MSG_FOLDER_FLAG_SENTMAIL)
*order = 4;
else if (flags & MSG_FOLDER_FLAG_TRASH)
*order = 5;
else
*order = 6;
return NS_OK;
}
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