*/
bool file_fully_loaded;
+ /// original format of loaded file
+ int file_format;
+
+ /// if the file was originally loaded from an older format, do
+ /// we need to back it up still?
+ bool need_format_backup;
+
/// Ignore the parent (e.g. when exporting a child standalone)?
bool ignore_parent;
+ (with_blanks ? blank_count_ : 0);
}
+ // does the buffer contain tracked changes? (if so, we automatically
+ // display the review toolbar, for instance)
+ mutable bool tracked_changes_present_;
+
private:
/// So we can force access via the accessors.
mutable Buffer const * parent_buffer;
Buffer const * cloned_buffer)
: owner_(owner), lyx_clean(true), bak_clean(true), unnamed(false),
internal_buffer(false), read_only(readonly_), filename(file),
- file_fully_loaded(false), ignore_parent(false), toc_backend(owner),
- macro_lock(false), timestamp_(0), checksum_(0), wa_(0), gui_(0),
- undo_(*owner), bibinfo_cache_valid_(false), bibfile_cache_valid_(false),
- cite_labels_valid_(false), inset(0), preview_loader_(0),
- cloned_buffer_(cloned_buffer), clone_list_(0),
+ file_fully_loaded(false), file_format(LYX_FORMAT), need_format_backup(false),
+ ignore_parent(false), toc_backend(owner), macro_lock(false), timestamp_(0),
+ checksum_(0), wa_(0), gui_(0), undo_(*owner), bibinfo_cache_valid_(false),
+ bibfile_cache_valid_(false), cite_labels_valid_(false), inset(0),
+ preview_loader_(0), cloned_buffer_(cloned_buffer), clone_list_(0),
doing_export(false), parent_buffer(0),
word_count_(0), char_count_(0), blank_count_(0)
{
preview_file_ = cloned_buffer_->d->preview_file_;
preview_format_ = cloned_buffer_->d->preview_format_;
preview_error_ = cloned_buffer_->d->preview_error_;
+ tracked_changes_present_ = cloned_buffer_->d->tracked_changes_present_;
}
Impl::BufferPositionMap::iterator end = d->children_positions.end();
for (; it != end; ++it) {
Buffer * child = const_cast<Buffer *>(it->first);
- if (theBufferList().isLoaded(child))
- theBufferList().releaseChild(this, child);
+ if (theBufferList().isLoaded(child)) {
+ if (theBufferList().isOthersChild(this, child))
+ child->setParent(0);
+ else
+ theBufferList().release(child);
+ }
}
if (!isClean()) {
params().indiceslist().addDefault(B_("Index"));
// read main text
- d->old_position = originFilePath();
+ if (FileName::isAbsolute(params().origin))
+ d->old_position = params().origin;
+ else
+ d->old_position = filePath();
bool const res = text().read(lex, errorList, d->inset);
d->old_position.clear();
if (file_format != LYX_FORMAT) {
FileName tmpFile;
- ReadStatus const ret_clf = convertLyXFormat(fn, tmpFile, file_format);
+ ReadStatus ret_clf = convertLyXFormat(fn, tmpFile, file_format);
if (ret_clf != ReadSuccess)
return ret_clf;
- return readFile(tmpFile);
+ ret_clf = readFile(tmpFile);
+ if (ret_clf == ReadSuccess) {
+ d->file_format = file_format;
+ d->need_format_backup = true;
+ }
+ return ret_clf;
}
// FIXME: InsetInfo needs to know whether the file is under VCS
}
+FileName Buffer::getBackupName() const {
+ FileName const & fn = fileName();
+ string const fname = fn.onlyFileNameWithoutExt();
+ string const fext = fn.extension();
+ string const fpath = lyxrc.backupdir_path.empty() ?
+ fn.onlyPath().absFileName() :
+ lyxrc.backupdir_path;
+ string const fform = convert<string>(d->file_format);
+ string const backname = fname + "-lyxformat-" + fform;
+ FileName backup(addName(fpath, addExtension(backname, fext)));
+
+ // limit recursion, just in case
+ int v = 1;
+ unsigned long orig_checksum = 0;
+ while (backup.exists() && v < 100) {
+ if (orig_checksum == 0)
+ orig_checksum = fn.checksum();
+ unsigned long new_checksum = backup.checksum();
+ if (orig_checksum == new_checksum) {
+ LYXERR(Debug::FILES, "Not backing up " << fn <<
+ "since " << backup << "has the same checksum.");
+ // a bit of a hack, but we have to check this anyway
+ // below, and setting this is simpler than introducing
+ // a special boolean for this purpose.
+ v = 1000;
+ break;
+ }
+ string const newbackname = backname + "-" + convert<string>(v);
+ backup.set(addName(fpath, addExtension(newbackname, fext)));
+ v++;
+ }
+ return v < 100 ? backup : FileName();
+}
+
+
// Should probably be moved to somewhere else: BufferView? GuiView?
bool Buffer::save() const
{
// we will set this to false if we fail
bool made_backup = true;
- FileName backupName(absFileName() + '~');
- if (lyxrc.make_backup) {
- if (!lyxrc.backupdir_path.empty()) {
- string const mangledName =
- subst(subst(backupName.absFileName(), '/', '!'), ':', '!');
- backupName = FileName(addName(lyxrc.backupdir_path,
- mangledName));
+ FileName backupName;
+ bool const needBackup = lyxrc.make_backup || d->need_format_backup;
+ if (needBackup) {
+ if (d->need_format_backup)
+ backupName = getBackupName();
+
+ // If we for some reason failed to find a backup name in case of
+ // a format change, this will still set one. It's the best we can
+ // do in this case.
+ if (backupName.empty()) {
+ backupName.set(fileName().absFileName() + "~");
+ if (!lyxrc.backupdir_path.empty()) {
+ string const mangledName =
+ subst(subst(backupName.absFileName(), '/', '!'), ':', '!');
+ backupName.set(addName(lyxrc.backupdir_path, mangledName));
+ }
}
LYXERR(Debug::FILES, "Backing up original file to " <<
"Please check whether the directory exists and is writable."),
from_utf8(backupName.absFileName())));
//LYXERR(Debug::DEBUG, "Fs error: " << fe.what());
+ } else if (d->need_format_backup) {
+ // the original file has been backed up successfully, so we
+ // will not need to do that again
+ d->need_format_backup = false;
}
}
// time stamp is invalidated by copying/moving
saveCheckSum();
markClean();
+ if (d->file_format != LYX_FORMAT)
+ // the file associated with this buffer is now in the current format
+ d->file_format = LYX_FORMAT;
return true;
}
// else we saved the file, but failed to move it to the right location.
- if (lyxrc.make_backup && made_backup && !symlink) {
- // the original file was moved to filename.lyx~, so it will look
+ if (needBackup && made_backup && !symlink) {
+ // the original file was moved to some new location, so it will look
// to the user as if it was deleted. (see bug #9234.) we could try
// to restore it, but that would basically mean trying to do again
// what we just failed to do. better to leave things as they are.
OutputParams runparams = runparams_in;
// XeTeX with TeX fonts is only safe with ASCII encoding,
- // See #9740 and FIXME in BufferParams::encoding()
+ // but the "flavor" is not known in BufferParams::encoding().
if (!params().useNonTeXFonts && (runparams.flavor == OutputParams::XETEX))
runparams.encoding = encodings.fromLyXName("ascii");
OutputParams runparams = runparams_in;
// XeTeX with TeX fonts is only safe with ASCII encoding,
- // See #9740 and FIXME in BufferParams::encoding()
- // FIXME: when only the current paragraph is shown, this seems to be ignored:
- // characters encodable in the current encoding are not converted to ASCII-representation.
+ // but the "flavor" is not known in BufferParams::encoding().
if (!params().useNonTeXFonts && (runparams.flavor == OutputParams::XETEX))
runparams.encoding = encodings.fromLyXName("ascii");
+ // FIXME: when only the current paragraph is shown, this is ignored
+ // (or not reached) and characters encodable in the current
+ // encoding are not converted to ASCII-representation.
// If we are compiling a file standalone, even if this is the
// child of some other buffer, let's cut the link here, so the
list.clear();
shared_ptr<Toc> toc = d->toc_backend.toc("label");
- TocIterator toc_it = toc->begin();
- TocIterator end = toc->end();
+ Toc::const_iterator toc_it = toc->begin();
+ Toc::const_iterator end = toc->end();
for (; toc_it != end; ++toc_it) {
if (toc_it->depth() == 0)
list.push_back(toc_it->str());
break;
case LFUN_CHANGES_TRACK:
- undo().recordUndoBufferParams(CursorData());
+ if (params().save_transient_properties)
+ undo().recordUndoBufferParams(CursorData());
params().track_changes = !params().track_changes;
+ if (!params().track_changes)
+ dr.forceChangesUpdate();
break;
case LFUN_CHANGES_OUTPUT:
- undo().recordUndoBufferParams(CursorData());
+ if (params().save_transient_properties)
+ undo().recordUndoBufferParams(CursorData());
params().output_changes = !params().output_changes;
if (params().output_changes) {
bool dvipost = LaTeXFeatures::isAvailable("dvipost");
}
-string Buffer::originFilePath() const
+DocFileName Buffer::getReferencedFileName(string const & fn) const
{
- if (FileName::isAbsolute(params().origin))
- return params().origin;
+ DocFileName result;
+ if (FileName::isAbsolute(fn) || !FileName::isAbsolute(params().origin))
+ result.set(fn, filePath());
+ else {
+ // filePath() ends with a path separator
+ FileName const test(filePath() + fn);
+ if (test.exists())
+ result.set(fn, filePath());
+ else
+ result.set(fn, params().origin);
+ }
- return filePath();
+ return result;
}
// update all caches
clearReferenceCache();
updateMacros();
+ setChangesPresent(false);
Buffer & cbuf = const_cast<Buffer &>(*this);
// set the counter for this paragraph
d->setLabel(parit, utype);
+ // update change-tracking flag
+ parit->addChangesToBuffer(*this);
+
// now the insets
InsetList::const_iterator iit = parit->insetList().begin();
InsetList::const_iterator end = parit->insetList().end();
string Buffer::includedFilePath(string const & name, string const & ext) const
{
+ if (d->old_position.empty() ||
+ equivalent(FileName(d->old_position), FileName(filePath())))
+ return name;
+
bool isabsolute = FileName::isAbsolute(name);
- // old_position already contains a trailing path separator
- string const absname = isabsolute ? name : d->old_position + name;
+ // both old_position and filePath() end with a path separator
+ string absname = isabsolute ? name : d->old_position + name;
+
+ // if old_position is set to origin, we need to do the equivalent of
+ // getReferencedFileName() (see readDocument())
+ if (!isabsolute && d->old_position == params().origin) {
+ FileName const test(addExtension(filePath() + name, ext));
+ if (test.exists())
+ absname = filePath() + name;
+ }
- if (d->old_position.empty()
- || equivalent(FileName(d->old_position), FileName(filePath()))
- || !FileName(addExtension(absname, ext)).exists())
+ if (!FileName(addExtension(absname, ext)).exists())
return name;
if (isabsolute)
from_utf8(filePath())));
}
+
+void Buffer::setChangesPresent(bool b) const
+{
+ d->tracked_changes_present_ = b;
+}
+
+
+bool Buffer::areChangesPresent() const
+{
+ return d->tracked_changes_present_;
+}
+
+
+void Buffer::updateChangesPresent() const
+{
+ LYXERR(Debug::CHANGES, "Buffer::updateChangesPresent");
+ setChangesPresent(false);
+ ParConstIterator it = par_iterator_begin();
+ ParConstIterator const end = par_iterator_end();
+ for (; !areChangesPresent() && it != end; ++it)
+ it->addChangesToBuffer(*this);
+}
+
+
+
} // namespace lyx