void
THeaderView::InitEmailCompletion()
{
// get boot volume
BVolume volume;
BVolumeRoster().GetBootVolume(&volume);
BQuery query;
query.SetVolume(&volume);
query.SetPredicate("META:email=**");
// Due to R5 BFS bugs, you need two stars, META:email=** for the query.
// META:email="*" will just return one entry and stop, same with
// META:email=* and a few other variations. Grumble.
query.Fetch();
entry_ref ref;
while (query.GetNextRef (&ref) == B_OK) {
BNode file;
if (file.SetTo(&ref) == B_OK) {
// Add the e-mail address as an auto-complete string.
BString email;
if (file.ReadAttrString("META:email", &email) >= B_OK)
fEmailList.AddChoice(email.String());
// Also add the quoted full name as an auto-complete string. Can't
// do unquoted since auto-complete isn't that smart, so the user
// will have to type a quote mark if he wants to select someone by
// name.
BString fullName;
if (file.ReadAttrString("META:name", &fullName) >= B_OK) {
if (email.FindFirst('<') < 0) {
email.ReplaceAll('>', '_');
email.Prepend("<");
email.Append(">");
}
fullName.ReplaceAll('\"', '_');
fullName.Prepend("\"");
fullName << "\" " << email;
fEmailList.AddChoice(fullName.String());
}
// support for 3rd-party People apps. Looks like a job for
// multiple keyword (so you can have several e-mail addresses in
// one attribute, perhaps comma separated) indices! Which aren't
// yet in BFS.
for (int16 i = 2; i < 6; i++) {
char attr[16];
sprintf(attr, "META:email%d", i);
if (file.ReadAttrString(attr, &email) >= B_OK)
fEmailList.AddChoice(email.String());
}
}
}
}
status_t
write_read_attr(BNode& node, read_flags flag)
{
if (node.WriteAttr(B_MAIL_ATTR_READ, B_INT32_TYPE, 0, &flag, sizeof(int32))
< 0)
return B_ERROR;
#if R5_COMPATIBLE
// manage the status string only if it currently has a "read" status
BString currentStatus;
if (node.ReadAttrString(B_MAIL_ATTR_STATUS, ¤tStatus) == B_OK) {
if (currentStatus.ICompare("New") != 0
&& currentStatus.ICompare("Read") != 0
&& currentStatus.ICompare("Seen") != 0)
return B_OK;
}
const char* statusString = (flag == B_READ) ? "Read"
: (flag == B_SEEN) ? "Seen" : "New";
if (node.WriteAttr(B_MAIL_ATTR_STATUS, B_STRING_TYPE, 0, statusString,
strlen(statusString)) < 0)
return B_ERROR;
#endif
return B_OK;
}
status_t
StyledEditView::GetStyledText(BPositionIO* stream)
{
fSuppressChanges = true;
status_t result = BTranslationUtils::GetStyledText(stream, this,
fEncoding.String());
fSuppressChanges = false;
if (result != B_OK)
return result;
BNode* node = dynamic_cast<BNode*>(stream);
if (node != NULL) {
// get encoding
if (node->ReadAttrString("be:encoding", &fEncoding) != B_OK) {
// try to read as "int32"
int32 encoding;
ssize_t bytesRead = node->ReadAttr("be:encoding", B_INT32_TYPE, 0,
&encoding, sizeof(encoding));
if (bytesRead == (ssize_t)sizeof(encoding)) {
if (encoding == 65535) {
fEncoding = "UTF-8";
} else {
const BCharacterSet* characterSet
= BCharacterSetRoster::GetCharacterSetByConversionID(encoding);
if (characterSet != NULL)
fEncoding = characterSet->GetName();
}
}
}
// TODO: move those into BTranslationUtils::GetStyledText() as well?
// restore alignment
int32 align;
ssize_t bytesRead = node->ReadAttr("alignment", 0, 0, &align, sizeof(align));
if (bytesRead == (ssize_t)sizeof(align))
SetAlignment((alignment)align);
// restore wrapping
bool wrap;
bytesRead = node->ReadAttr("wrap", 0, 0, &wrap, sizeof(wrap));
if (bytesRead == (ssize_t)sizeof(wrap)) {
SetWordWrap(wrap);
if (wrap == false) {
BRect textRect;
textRect = Bounds();
textRect.OffsetTo(B_ORIGIN);
textRect.InsetBy(TEXT_INSET, TEXT_INSET);
// the width comes from stylededit R5. TODO: find a better way
textRect.SetRightBottom(BPoint(1500.0, textRect.RightBottom().y));
SetTextRect(textRect);
}
}
}
return result;
}
uint32
IMAPFolder::_ReadUniqueID(BNode& node) const
{
// For compatibility we must assume that the UID is stored as a string
BString string;
if (node.ReadAttrString(kUIDAttribute, &string) != B_OK)
return 0;
return strtoul(string.String(), NULL, 0);
}
entry_ref* TaskFS::FileForId(Task *theTask)
{
//**scan through all files for the ID or shell we do a querry??
BString fileID;
entry_ref *ref;
BNode theNode;
while (tasksDir.GetNextRef(ref) == B_OK){
theNode.SetTo(ref);
if (theNode.ReadAttrString("META:task_id", &fileID) == B_OK)
if (fileID==theTask->ID() && fileID.Length() != 0)
return ref;
}
return NULL;
}
status_t
IMAPFolder::_MailToIMAPFlags(BNode& node, uint32& flags)
{
BString mailStatus;
status_t status = node.ReadAttrString(B_MAIL_ATTR_STATUS, &mailStatus);
if (status != B_OK)
return status;
flags &= ~(IMAP::kAnswered | IMAP::kSeen);
// TODO: add some utility function for this in libmail.so
if (mailStatus == "Answered")
flags |= IMAP::kAnswered | IMAP::kSeen;
else if (mailStatus == "Read")
flags |= IMAP::kSeen;
else if (mailStatus == "Starred")
flags |= IMAP::kFlagged | IMAP::kSeen;
return B_OK;
}
status_t
read_read_attr(BNode& node, read_flags& flag)
{
if (node.ReadAttr(B_MAIL_ATTR_READ, B_INT32_TYPE, 0, &flag, sizeof(int32))
== sizeof(int32))
return B_OK;
#if R5_COMPATIBLE
BString statusString;
if (node.ReadAttrString(B_MAIL_ATTR_STATUS, &statusString) == B_OK) {
if (statusString.ICompare("New"))
flag = B_UNREAD;
else
flag = B_READ;
return B_OK;
}
#endif
return B_ERROR;
}
void
THeaderView::InitGroupCompletion()
{
// get boot volume
BVolume volume;
BVolumeRoster().GetBootVolume(&volume);
// Build a list of all unique groups and the addresses they expand to.
BQuery query;
query.SetVolume(&volume);
query.SetPredicate("META:group=**");
query.Fetch();
map<BString *, BString *, CompareBStrings> groupMap;
entry_ref ref;
BNode file;
while (query.GetNextRef(&ref) == B_OK) {
if (file.SetTo(&ref) != B_OK)
continue;
BString groups;
if (file.ReadAttrString("META:group", &groups) < B_OK || groups.Length() == 0)
continue;
BString address;
file.ReadAttrString("META:email", &address);
// avoid adding an empty address
if (address.Length() == 0)
continue;
char *group = groups.LockBuffer(groups.Length());
char *next = strchr(group, ',');
for (;;) {
if (next)
*next = 0;
while (*group && *group == ' ')
group++;
BString *groupString = new BString(group);
BString *addressListString = NULL;
// nobody is in this group yet, start it off
if (groupMap[groupString] == NULL) {
addressListString = new BString(*groupString);
addressListString->Append(" ");
groupMap[groupString] = addressListString;
} else {
addressListString = groupMap[groupString];
addressListString->Append(", ");
delete groupString;
}
// Append the user's address to the end of the string with the
// comma separated list of addresses. If not present, add the
// < and > brackets around the address.
if (address.FindFirst ('<') < 0) {
address.ReplaceAll ('>', '_');
address.Prepend ("<");
address.Append(">");
}
addressListString->Append(address);
if (!next)
break;
group = next + 1;
next = strchr(group, ',');
}
}
map<BString *, BString *, CompareBStrings>::iterator iter;
for (iter = groupMap.begin(); iter != groupMap.end();) {
BString *group = iter->first;
BString *addr = iter->second;
fEmailList.AddChoice(addr->String());
++iter;
groupMap.erase(group);
delete group;
delete addr;
}
}
void
QPopupMenu::EntryCreated(const entry_ref &ref, ino_t node)
{
BNode file;
if (file.SetTo(&ref) < B_OK)
return;
// Make sure the pop-up menu is ready for additions. Need a bunch of
// groups at the top, a divider line, and miscellaneous people added below
// the line.
int32 items = CountItems();
if (!items)
AddSeparatorItem();
// Does the file have a group attribute? OK to have none.
BString groups;
const char *kNoGroup = "NoGroup!";
file.ReadAttrString("META:group", &groups);
if (groups.Length() <= 0)
groups = kNoGroup;
// Add the e-mail address to the all people group. Then add it to all the
// group menus that it exists in (based on the comma separated list of
// groups from the People file), optionally making the group menu if it
// doesn't exist. If it's in the special NoGroup! list, then add it below
// the groups.
bool allPeopleGroupDone = false;
BMenu *groupMenu;
do {
BString group;
if (!allPeopleGroupDone) {
// Create the default group for all people, if it doesn't exist yet.
group = "All People";
allPeopleGroupDone = true;
} else {
// Break out the next group from the comma separated string.
int32 comma;
if ((comma = groups.FindFirst(',')) > 0) {
groups.MoveInto(group, 0, comma);
groups.Remove(0, 1);
} else
group.Adopt(groups);
}
// trim white spaces
int32 i = 0;
for (i = 0; isspace(group.ByteAt(i)); i++) {}
if (i)
group.Remove(0, i);
for (i = group.Length() - 1; isspace(group.ByteAt(i)); i--) {}
group.Truncate(i + 1);
groupMenu = NULL;
BMenuItem *superItem = NULL; // Corresponding item for group menu.
if (group.Length() > 0 && group != kNoGroup) {
BMenu *sub;
// Look for submenu with label == group name
for (int32 i = 0; i < items; i++) {
if ((sub = SubmenuAt(i)) != NULL) {
superItem = sub->Superitem();
if (!strcmp(superItem->Label(), group.String())) {
groupMenu = sub;
i++;
break;
}
}
}
// If no submenu, create one
if (!groupMenu) {
// Find where it should go (alphabetical)
int32 mindex = 0;
for (; mindex < fGroups; mindex++) {
if (strcmp(ItemAt(mindex)->Label(), group.String()) > 0)
break;
}
groupMenu = new BMenu(group.String());
groupMenu->SetFont(be_plain_font);
AddItem(groupMenu, mindex);
superItem = groupMenu->Superitem();
superItem->SetMessage(new BMessage(B_SIMPLE_DATA));
if (fTargetHandler)
superItem->SetTarget(fTargetHandler);
fGroups++;
}
}
BString name;
file.ReadAttrString("META:name", &name);
BString email;
file.ReadAttrString("META:email", &email);
if (email.Length() != 0 || name.Length() != 0)
AddPersonItem(&ref, node, name, email, NULL, groupMenu, superItem);
// support for 3rd-party People apps
for (int16 i = 2; i < 6; i++) {
char attr[16];
sprintf(attr, "META:email%d", i);
if (file.ReadAttrString(attr, &email) >= B_OK && email.Length() > 0)
AddPersonItem(&ref, node, name, email, attr, groupMenu, superItem);
}
} while (groups.Length() > 0);
}
/*!
Convert the plain text (UTF8) from inSource to plain or
styled text in outDestination
*/
status_t
translate_from_text(BPositionIO* source, const char* encoding, bool forceEncoding,
BPositionIO* destination, uint32 outType)
{
if (outType != B_TRANSLATOR_TEXT && outType != B_STYLED_TEXT_FORMAT)
return B_BAD_VALUE;
// find the length of the text
off_t size = source->Seek(0, SEEK_END);
if (size < 0)
return (status_t)size;
if (size > UINT32_MAX && outType == B_STYLED_TEXT_FORMAT)
return B_NOT_SUPPORTED;
status_t status = source->Seek(0, SEEK_SET);
if (status < B_OK)
return status;
if (outType == B_STYLED_TEXT_FORMAT) {
// output styled text headers
status = output_headers(destination, (uint32)size);
if (status != B_OK)
return status;
}
class MallocBuffer {
public:
MallocBuffer() : fBuffer(NULL), fSize(0) {}
~MallocBuffer() {
free(fBuffer);
}
void* Buffer() {
return fBuffer;
}
size_t Size() const {
return fSize;
}
status_t
Allocate(size_t size)
{
fBuffer = malloc(size);
if (fBuffer != NULL) {
fSize = size;
return B_OK;
}
return B_NO_MEMORY;
}
private:
void* fBuffer;
size_t fSize;
} encodingBuffer;
BMallocIO encodingIO;
uint32 encodingID = 0;
// defaults to UTF-8 or no encoding
BNode* node = dynamic_cast<BNode*>(source);
if (node != NULL) {
// determine encoding, if available
const BCharacterSet* characterSet = NULL;
bool hasAttribute = false;
if (encoding != NULL && !forceEncoding) {
BString name;
if (node->ReadAttrString("be:encoding", &name) == B_OK) {
encoding = name.String();
hasAttribute = true;
} else {
int32 value;
ssize_t bytesRead = node->ReadAttr("be:encoding", B_INT32_TYPE, 0,
&value, sizeof(value));
if (bytesRead == (ssize_t)sizeof(value)) {
hasAttribute = true;
if (value != 65535)
characterSet = BCharacterSetRoster::GetCharacterSetByConversionID(value);
}
}
} else {
hasAttribute = true;
// we don't write the encoding in this case
}
if (characterSet == NULL && encoding != NULL)
characterSet = BCharacterSetRoster::FindCharacterSetByName(encoding);
if (characterSet != NULL) {
encodingID = characterSet->GetConversionID();
encodingBuffer.Allocate(READ_BUFFER_SIZE * 4);
}
if (!hasAttribute && encoding != NULL) {
// add encoding attribute, so that someone opening the file can
// retrieve it for persistance
node->WriteAttr("be:encoding", B_STRING_TYPE, 0, encoding,
strlen(encoding));
}
}
off_t outputSize = 0;
ssize_t bytesRead;
int32 state = 0;
// output the actual text part of the data
do {
uint8 buffer[READ_BUFFER_SIZE];
bytesRead = source->Read(buffer, READ_BUFFER_SIZE);
if (bytesRead < B_OK)
return bytesRead;
if (bytesRead == 0)
break;
if (encodingBuffer.Size() == 0) {
// default, no encoding
ssize_t bytesWritten = destination->Write(buffer, bytesRead);
if (bytesWritten != bytesRead) {
if (bytesWritten < B_OK)
return bytesWritten;
return B_ERROR;
}
outputSize += bytesRead;
} else {
// decode text file to UTF-8
char* pos = (char*)buffer;
int32 encodingLength = encodingIO.BufferLength();
int32 bytesLeft = bytesRead;
int32 bytes;
do {
encodingLength = READ_BUFFER_SIZE * 4;
bytes = bytesLeft;
status = convert_to_utf8(encodingID, pos, &bytes,
(char*)encodingBuffer.Buffer(), &encodingLength, &state);
if (status < B_OK)
return status;
ssize_t bytesWritten = destination->Write(encodingBuffer.Buffer(),
encodingLength);
if (bytesWritten < encodingLength) {
if (bytesWritten < B_OK)
return bytesWritten;
return B_ERROR;
}
pos += bytes;
bytesLeft -= bytes;
outputSize += encodingLength;
} while (encodingLength > 0 && bytesLeft > 0);
}
} while (bytesRead > 0);
if (outType != B_STYLED_TEXT_FORMAT)
return B_OK;
if (encodingBuffer.Size() != 0 && size != outputSize) {
if (outputSize > UINT32_MAX)
return B_NOT_SUPPORTED;
// we need to update the header as the decoded text size has changed
status = destination->Seek(0, SEEK_SET);
if (status == B_OK)
status = output_headers(destination, (uint32)outputSize);
if (status == B_OK)
status = destination->Seek(0, SEEK_END);
if (status < B_OK)
return status;
}
// Read file attributes if outputting styled data
// and source is a BNode object
if (node == NULL)
return B_OK;
// Try to read styles - we only propagate an error if the actual on-disk
// data is likely to be okay
const char *kAttrName = "styles";
attr_info info;
if (node->GetAttrInfo(kAttrName, &info) != B_OK)
return B_OK;
if (info.type != B_RAW_TYPE || info.size < 160) {
// styles seem to be broken, but since we got the text,
// we don't propagate the error
return B_OK;
}
uint8* flatRunArray = new (std::nothrow) uint8[info.size];
if (flatRunArray == NULL)
return B_NO_MEMORY;
bytesRead = node->ReadAttr(kAttrName, B_RAW_TYPE, 0, flatRunArray, info.size);
if (bytesRead != info.size)
return B_OK;
output_styles(destination, size, flatRunArray, info.size);
delete[] flatRunArray;
return B_OK;
}
