void mail::maildir::saveFolderIndexInfo(size_t msgNum,
const mail::messageInfo &info,
mail::callback &callback)
{
if (msgNum >= index.size())
{
callback.success("OK");
return;
}
mail::messageInfo &newFlags=index[msgNum];
#define DOFLAG(dummy, field, dummy2) \
newFlags.field=info.field;
LIBMAIL_MSGFLAGS;
#undef DOFLAG
string errmsg="Message updated";
if (!updateFlags(msgNum))
errmsg="Folder opened in read-only mode.";
callback.success(errmsg);
}
void mail::maildir::folder::readFolderInfo( mail::callback::folderInfo
&callback1,
mail::callback &callback2) const
{
if (isDestroyed(callback2))
return;
callback1.messageCount=0;
callback1.unreadCount=0;
vector<maildirMessageInfo> dummyIndex;
if (!maildirAccount->scan(path, dummyIndex, true))
{
callback1.success();
callback2.fail("Invalid folder");
return;
}
vector<maildirMessageInfo>::iterator b=dummyIndex.begin(),
e=dummyIndex.end();
while (b != e)
{
callback1.messageCount++;
if ( b->unread)
callback1.unreadCount++;
b++;
}
callback1.success();
callback2.success("OK");
}
void mail::addressbook::getEntry( string uid,
vector<T> &addrListArg,
mail::callback &callback)
{
size_t n=index.size();
size_t i;
for (i=0; i<n; i++)
if (server->getFolderIndexInfo(i).uid == uid)
{
GetAddressList<T> *get=
new GetAddressList<T>(this, i,
addrListArg,
callback);
if (!get)
{
callback.fail(strerror(errno));
return;
}
try {
get->go();
} catch (...) {
delete get;
LIBMAIL_THROW(LIBMAIL_THROW_EMPTY);
}
return;
}
callback.success("NOT FOUND.");
}
void mail::mbox::saveFolderIndexInfo(size_t messageNum,
const mail::messageInfo &info,
mail::callback &callback)
{
MONITOR(mail::mbox);
if (messageNum < index.size())
{
folderDirty=true;
#define DOFLAG(dummy1, field, dummy2) \
(index[messageNum].field= info.field)
LIBMAIL_MSGFLAGS;
#undef DOFLAG
}
callback.success(currentFolderReadOnly ?
"Folder opened in read-only mode.":
"Message updated.");
if (! DESTROYED() && messageNum < index.size()
&& currentFolderCallback)
currentFolderCallback->messageChanged(messageNum);
}
void mail::mbox::findFolder(string path,
mail::callback::folderList &callback1,
mail::callback &callback2)
{
if (path.size() == 0)
path=rootPath;
else if (path[0] != '/' && path != "INBOX")
path=rootPath + "/" + path;
folder *f=new folder(path, *this);
if (!f)
{
callback2.fail(path + ": " + strerror(errno));
return;
}
try {
vector<const mail::folder *> folder_list;
folder_list.push_back(f);
callback1.success(folder_list);
callback2.success("OK");
delete f;
} catch (...) {
delete f;
LIBMAIL_THROW(LIBMAIL_THROW_EMPTY);
}
}
void mail::maildir::folder::destroy(mail::callback &callback,
bool destroyDir) const
{
if (isDestroyed(callback))
return;
if (!destroyDir) // Folder directories are imaginary, cannot be nuked
{
string s;
char *d=maildir_name2dir(maildirAccount->path.c_str(),
path.c_str());
if (!d)
{
callback.fail(strerror(errno));
return;
}
try {
s=d;
free(d);
} catch (...) {
free(d);
LIBMAIL_THROW(LIBMAIL_THROW_EMPTY);
}
if (!mail::maildir::maildirdestroy(s))
{
callback.fail(strerror(errno));
return;
}
}
callback.success("Mail folder deleted");
}
void mail::imap::findFolder(string folder,
mail::callback::folderList &callback1,
mail::callback &callback2)
{
if (!ready(callback2))
return;
if (folder.size() == 0) // Top level hierarchy
{
mail::imapFolder f(*this, "", "", "", -1);
f.hasMessages(false);
f.hasSubFolders(true);
vector<const mail::folder *> list;
list.push_back(&f);
callback1.success(list);
callback2.success("OK");
return;
}
installForegroundTask( smap ?
(imapHandler *)
new mail::smapLISToneFolder(folder,
callback1,
callback2)
: new mail::imapListHandler(callback1,
callback2,
folder_chset(),
folder,
true));
}
mail::maildir::maildir(mail::callback::disconnect &disconnect_callback,
mail::callback &callback,
string pathArg)
: mail::account(disconnect_callback), CONSTRUCTOR
{
if (init(callback, pathArg))
callback.success("Mail folders opened");
}
void mail::maildir::updateNotify(bool enableDisable,
mail::callback &callback)
{
updateNotify(enableDisable);
if (!enableDisable)
updateFolderIndexInfo(&callback, false);
else
callback.success("OK");
}
void mail::mbox::updateFolderIndexInfo(mail::callback &callback)
{
if (currentFolder.size() == 0)
{
callback.success("Mail folder updated");
return;
}
installTask(new ExpungeTask(*this, callback, true, NULL));
}
void mail::maildir::logout(mail::callback &callback)
{
updateNotify(false);
if (!calledDisconnected)
{
calledDisconnected=true;
disconnect_callback.disconnected("");
}
callback.success("OK");
}
void mail::mbox::logout(mail::callback &callback)
{
if (!folderDirty)
{
callback.success("Mail folder closed.");
return;
}
// Something dirty needs to be saved.
installTask(new ExpungeTask(*this, callback, false, NULL));
}
void mail::maildir::folder::create(bool isDirectory,
mail::callback &callback) const
{
if (!doCreate(isDirectory))
{
callback.fail(strerror(errno));
}
else
{
callback.success("Mail folder created");
}
}
void mail::maildir::findFolder(string folder,
mail::callback::folderList &callback1,
mail::callback &callback2)
{
mail::maildir::folder tempFolder(this, folder);
vector<const mail::folder *> folderList;
folderList.push_back(&tempFolder);
callback1.success(folderList);
callback2.success("OK");
}
void mail::imapFolder::readFolderInfo(mail::callback::folderInfo &callback1,
mail::callback &callback2) const
{
if (isDestroyed(callback2))
return;
if (imapAccount.currentFolder &&
imapAccount.currentFolder->path == path)
{
imapFOLDERinfo *f=imapAccount.currentFolder;
vector<imapFOLDERinfo::indexInfo>::iterator b, e;
b=f->index.begin();
e=f->index.end();
callback1.messageCount=f->index.size();
callback1.unreadCount=0;
while (b != e)
{
if (b->unread)
++callback1.unreadCount;
b++;
}
callback1.success();
callback2.success("OK");
return;
}
if (!imapAccount.smap && callback1.fastInfo &&
!imapAccount.hasCapability(LIBMAIL_CHEAPSTATUS))
{
callback2.success("OK");
return;
}
imapAccount.folderStatus(path, callback1, callback2);
}
void mail::maildir::folder::createSubFolder(string name, bool isDirectory,
mail::callback::folderList
&callback1,
mail::callback &callback2) const
{
if (isDestroyed(callback2))
return;
// The name of the folder is translated from the local charset
// to modified UTF-7 (Courier-IMAP compatibility), with the following
// blacklisted characters:
char *p=libmail_u_convert_tobuf(name.c_str(), unicode_default_chset(),
unicode_x_imap_modutf7 " ./~:", NULL);
if (!p)
{
callback2.fail(strerror(errno));
return;
}
std::string nameutf7;
errno=ENOMEM;
try {
nameutf7=p;
free(p);
} catch (...) {
free(p);
callback2.fail(strerror(errno));
return;
}
mail::maildir::folder newFolder(maildirAccount, path + "." + nameutf7);
newFolder.hasMessagesFlag= ! (newFolder.hasSubfoldersFlag=
isDirectory);
if (!newFolder.doCreate(isDirectory))
{
callback2.fail(strerror(errno));
return;
}
vector<const mail::folder *> folders;
folders.push_back(&newFolder);
callback1.success( folders );
callback2.success("Mail folder created");
}
void mail::mbox::updateFolderIndexFlags(const vector<size_t> &messages,
bool doFlip,
bool enableDisable,
const mail::messageInfo &flags,
mail::callback &callback)
{
vector<size_t>::const_iterator b, e;
b=messages.begin();
e=messages.end();
size_t n=index.size();
while (b != e)
{
size_t i= *b++;
if (i < n)
{
#define DOFLAG(dummy, field, dummy2) \
if (flags.field) \
{ \
index[i].field=\
doFlip ? !index[i].field\
: enableDisable; \
}
LIBMAIL_MSGFLAGS;
#undef DOFLAG
}
}
folderDirty=true;
b=messages.begin();
e=messages.end();
MONITOR(mail::mbox);
while (!DESTROYED() && b != e)
{
size_t i= *b++;
if (i < n && currentFolderCallback)
currentFolderCallback->messageChanged(i);
}
callback.success(!DESTROYED() && currentFolderReadOnly ?
"Folder opened in read-only mode.":
"Message updated.");
}
void mail::mbox::genericGetMessageStruct(string uid,
size_t messageNumber,
struct rfc2045 *&structRet,
mail::callback &callback)
{
if (uid == cachedMessageUid && cachedMessageRfcp)
{
structRet=cachedMessageRfcp;
callback.success("OK");
return;
}
installTask(new GenericGetMessageTask(*this, callback,
uid, messageNumber,
true,
NULL, &structRet));
}
void mail::mbox::folder::createSubFolder(string name,
bool isDirectory,
mail::callback::folderList &callback1,
mail::callback &callback2) const
{
string fpath;
char *p=libmail_u_convert_tobuf(name.c_str(), unicode_default_chset(),
unicode_x_imap_modutf7 " ./~:", NULL);
if (!p)
LIBMAIL_THROW("Out of memory.");
try {
fpath=path + "/" + p;
free(p);
} catch (...) {
free(p);
LIBMAIL_THROW(LIBMAIL_THROW_EMPTY);
}
if (isDirectory) {
if (mkdir(fpath.c_str(), 0700) < 0)
{
callback2.fail(fpath + ": " + strerror(errno));
return;
}
} else {
int fd= ::open(fpath.c_str(), O_RDWR|O_CREAT|O_EXCL, 0600);
if (fd < 0)
{
callback2.fail(fpath + ": " + strerror(errno));
return;
}
close(fd);
}
folder newFolder(fpath, mboxAccount);
vector<const mail::folder *> folderList;
folderList.push_back(&newFolder);
callback1.success(folderList);
callback2.success("OK");
}
void mail::addressbook::getIndex( list< pair<string, std::string> > &listArg,
mail::callback &callback)
{
size_t n=index.size();
size_t i;
for (i=0; i<n; i++)
{
string nickname=index[i].nickname;
string uid=index[i].uid;
if (nickname.size() > 0 && uid.size() > 0)
listArg.push_back( make_pair(nickname, uid));
}
callback.success("Address book index retrieved");
}
void mail::mbox::genericGetMessageFd(string uid,
size_t messageNumber,
bool peek,
int &fdRet,
mail::callback &callback)
{
if (uid == cachedMessageUid && cachedMessageFp)
{
fdRet=fileno(cachedMessageFp);
callback.success("OK");
return;
}
installTask(new GenericGetMessageTask(*this, callback,
uid, messageNumber,
peek,
&fdRet, NULL));
}
void mail::imap::readTopLevelFolders(mail::callback::folderList &callback1,
mail::callback &callback2)
{
vector<const mail::folder *> folders;
vector<mail::imapFolder>::iterator b, e;
b=namespaces.begin();
e=namespaces.end();
while (b != e)
{
folders.push_back(&*b);
b++;
}
callback1.success(folders);
callback2.success("OK");
}
void mail::maildir::readTopLevelFolders(mail::callback::folderList &callback1,
mail::callback &callback2)
{
mail::maildir::folder inbox(this, INBOX);
mail::maildir::folder folders(this, INBOX);
inbox.hasSubfoldersFlag=false;
folders.hasMessagesFlag=false;
vector<const mail::folder *> folderList;
folderList.push_back(&inbox);
if (!ispop3maildrop)
folderList.push_back(&folders);
callback1.success(folderList);
callback2.success("OK");
}
void mail::maildir::updateFolderIndexFlags(const vector<size_t> &messages,
bool doFlip,
bool enableDisable,
const mail::messageInfo &flags,
mail::callback &callback)
{
string errmsg="Message updated";
vector<size_t>::const_iterator b, e;
b=messages.begin();
e=messages.end();
size_t n=index.size();
MONITOR(mail::maildir);
while (!DESTROYED() && b != e)
{
size_t i= *b++;
if (i < n)
{
#define DOFLAG(dummy, field, dummy2) \
if (flags.field) \
{ \
index[i].field=\
doFlip ? !index[i].field\
: enableDisable; \
}
LIBMAIL_MSGFLAGS;
#undef DOFLAG
}
if (!updateFlags(i))
errmsg="Folder opened in read-only mode.";
}
callback.success(errmsg);
}
void mail::mbox::folder::readFolderInfo( mail::callback::folderInfo
&callback1,
mail::callback &callback2) const
{
if (isDestroyed(callback2))
return;
callback1.messageCount=0;
callback1.unreadCount=0;
if (path.size() == 0)
{
callback1.success();
callback2.success("OK");
return;
}
mboxAccount.installTask(new mail::mbox::StatusTask(path, mboxAccount, callback2,
callback1));
}
void mail::mbox::genericGetMessageFdStruct(string uid,
size_t messageNumber,
bool peek,
int &fdRet,
struct rfc2045 *&structret,
mail::callback &callback)
{
if (uid == cachedMessageUid && cachedMessageRfcp &&
cachedMessageFp)
{
structret=cachedMessageRfcp;
fdRet=fileno(cachedMessageFp);
callback.success("OK");
return;
}
installTask(new GenericGetMessageTask(*this, callback,
uid, messageNumber,
peek,
&fdRet, &structret));
}
void mail::addressbook::del(std::string uid, mail::callback &callback)
{
vector<Index>::iterator b=index.begin(), e=index.end();
while (b != e)
{
if (b->uid == uid)
{
vector<size_t> msgList;
msgList.push_back(b - index.begin());
server->removeMessages(msgList, callback);
return;
}
b++;
}
callback.success("OK");
}
void mail::mbox::folder::create(bool isDirectory,
mail::callback &callback) const
{
if (isDirectory) {
if (mkdir(path.c_str(), 0700) < 0)
{
callback.fail(path + ": " + strerror(errno));
return;
}
} else {
int fd= ::open(path.c_str(), O_RDWR|O_CREAT|O_EXCL, 0600);
if (fd < 0)
{
callback.fail(path + ": " + strerror(errno));
return;
}
close(fd);
}
callback.success("OK");
}
void mail::maildir::updateKeywords(const vector<size_t> &messages,
const set<string> &keywords,
bool setOrChange,
bool changeTo,
mail::callback &cb)
{
bool keepGoing;
if (folderPath.size() == 0)
{
cb.success("Ok.");
return;
}
string dir;
{
char *dirs=maildir_name2dir(path.c_str(), folderPath.c_str());
if (!dirs)
{
cb.fail(strerror(errno));
return;
}
try {
dir=dirs;
free(dirs);
} catch (...) {
free(dirs);
LIBMAIL_THROW(LIBMAIL_THROW_EMPTY);
}
}
if (!setOrChange)
{
if (!updateKeywords(dir,
messages, keywords, setOrChange, changeTo,
NULL, NULL))
{
cb.fail(strerror(errno));
return;
}
}
else do {
struct libmail_kwGeneric g;
libmail_kwgInit(&g);
char *imap_lock=NULL;
if (lockFolder)
{
int flag;
imap_lock=maildir_lock(dir.c_str(), lockFolder,
&flag);
if (!imap_lock)
{
if (!flag)
{
libmail_kwgDestroy(&g);
cb.fail(strerror(errno));
return;
}
}
}
try {
if (libmail_kwgReadMaildir(&g, dir.c_str()) < 0)
{
if (imap_lock)
{
unlink(imap_lock);
free(imap_lock);
imap_lock=NULL;
}
cb.fail(strerror(errno));
return;
}
keepGoing=false;
if (!updateKeywords(dir,
messages, keywords, setOrChange,
changeTo,
&g, &keepGoing))
{
if (imap_lock)
{
unlink(imap_lock);
free(imap_lock);
imap_lock=NULL;
}
libmail_kwgDestroy(&g);
if (keepGoing)
continue;
cb.fail(strerror(errno));
return;
}
if (imap_lock)
{
unlink(imap_lock);
free(imap_lock);
imap_lock=NULL;
}
libmail_kwgDestroy(&g);
} catch (...) {
if (imap_lock)
{
unlink(imap_lock);
free(imap_lock);
imap_lock=NULL;
}
libmail_kwgDestroy(&g);
throw;
}
} while (keepGoing);
cb.success("Message keywords updated.");
}
mail::mbox::mbox(bool magicInboxArg,
string folderRoot, mail::callback &callback,
mail::callback::disconnect &disconnect_callback)
: mail::account(disconnect_callback),
calledDisconnected(false),
magicInbox(magicInboxArg),
inboxFolder("INBOX", *this),
hierarchyFolder("", *this),
currentFolderReadOnly(false),
folderSavedSize(0),
folderSavedTimestamp(0),
multiLockLock(NULL),
folderDirty(false),
newMessages(false),
cachedMessageRfcp(NULL),
cachedMessageFp(NULL),
currentFolderCallback(NULL)
{
sigset_t ss;
// Ignore SIGUSR2 from c-client
sigemptyset(&ss);
sigaddset(&ss, SIGUSR2);
sigprocmask(SIG_BLOCK, &ss, NULL);
const char *m=getenv("MAIL");
string h=mail::homedir();
struct passwd *pw=getpwuid(getuid());
if (!pw || h.size() == 0)
{
callback.fail("Cannot find my home directory!");
return;
}
inboxMailboxPath=h + "/Inbox";
// Figure out the mail spool directory.
if (m && *m)
inboxSpoolPath=m;
else
{
static const char *spools[]={"/var/spool/mail", "/var/mail",
"/usr/spool/mail", "/usr/mail",
0};
size_t i;
for (i=0; spools[i]; i++)
if (access(spools[i], X_OK) == 0)
{
inboxSpoolPath=string(spools[i]) + "/"
+ pw->pw_name;
break;
}
if (!spools[i])
{
callback.fail("Cannot determine your system mailbox location,");
return;
}
}
if (folderRoot.size() > 0 && folderRoot[0] != '/')
folderRoot=h + "/" + folderRoot;
rootPath=folderRoot;
// Initialize the top level folder.
hierarchyFolder.path=folderRoot;
hierarchyFolder.name=folder::defaultName(folderRoot);
// First time through, create the top level folder directory, if
// necessary.
if (magicInboxArg)
mkdir(folderRoot.c_str(), 0700);
struct stat stat_buf;
if (stat(folderRoot.c_str(), &stat_buf) == 0 &&
S_ISDIR(stat_buf.st_mode))
{
hierarchyFolder.hasMessages(false);
hierarchyFolder.hasSubFolders(true);
}
else
{
hierarchyFolder.hasMessages(true);
hierarchyFolder.hasSubFolders(false);
}
callback.success("Mail folder opened.");
}