#include "Author.h"
#include "Buffer.h"
#include "BufferParams.h"
-#include "debug.h"
-#include "gettext.h"
#include "Session.h"
#include "LyX.h"
#include "output_latex.h"
#include "frontends/alert.h"
+#include "support/ExceptionMessage.h"
+#include "support/debug.h"
#include "support/filetools.h"
+#include "support/gettext.h"
#include "support/lstrings.h"
#include "support/Package.h"
+#include "support/lassert.h"
#include <boost/bind.hpp>
#include <algorithm>
using boost::bind;
-using std::auto_ptr;
-using std::endl;
-using std::equal_to;
-using std::find;
-using std::find_if;
-using std::for_each;
-using std::string;
-using std::vector;
-using std::back_inserter;
-using std::transform;
-
+using namespace std;
+using namespace lyx::support;
namespace lyx {
-using support::addName;
-using support::bformat;
-using support::FileName;
-using support::makeDisplayPath;
-using support::onlyFilename;
-using support::removeAutosaveFile;
-using support::package;
-using support::prefixIs;
-
namespace Alert = lyx::frontend::Alert;
}
-bool BufferList::quitWriteBuffer(Buffer * buf)
-{
- BOOST_ASSERT(buf);
-
- docstring file;
-
- // FIXME: Unicode?
- if (buf->isUnnamed())
- file = from_utf8(buf->fileName().onlyFileName());
- else
- file = buf->fileName().displayName(30);
-
- docstring const text =
- bformat(_("The document %1$s has unsaved changes.\n\n"
- "Do you want to save the document or discard the changes?"),
- file);
- int const ret = Alert::prompt(_("Save changed document?"),
- text, 0, 2, _("&Save"), _("&Discard"), _("&Cancel"));
-
- if (ret == 0) {
- // FIXME: WriteAs can be asynch !
- // but not right now...maybe we should remove that
-
- bool succeeded;
-
- if (buf->isUnnamed())
- succeeded = buf->writeAs();
- else
- succeeded = buf->menuWrite();
-
- if (!succeeded)
- return false;
- } else if (ret == 1) {
- // if we crash after this we could
- // have no autosave file but I guess
- // this is really inprobable (Jug)
- if (buf->isUnnamed())
- removeAutosaveFile(buf->absFileName());
-
- } else {
- return false;
- }
-
- return true;
-}
-
-
-bool BufferList::quitWriteAll()
-{
- BufferStorage::iterator it = bstore.begin();
- BufferStorage::iterator end = bstore.end();
- for (; it != end; ++it) {
- if ((*it)->isClean())
- continue;
-
- if (!quitWriteBuffer(*it))
- return false;
- }
- // now, all buffers have been written sucessfully
- // save file names to .lyx/session
- it = bstore.begin();
- for (; it != end; ++it) {
- // if master/slave are both open, do not save slave since it
- // will be automatically loaded when the master is loaded
- if ((*it)->masterBuffer() == (*it))
- LyX::ref().session().lastOpened().add(FileName((*it)->absFileName()));
- }
-
- return true;
-}
-
-
void BufferList::release(Buffer * buf)
{
- BOOST_ASSERT(buf);
+ LASSERT(buf, /**/);
BufferStorage::iterator const it =
find(bstore.begin(), bstore.end(), buf);
if (it != bstore.end()) {
Buffer * tmp = (*it);
- BOOST_ASSERT(tmp);
+ LASSERT(tmp, /**/);
bstore.erase(it);
delete tmp;
}
Buffer * BufferList::newBuffer(string const & s, bool const ronly)
{
- auto_ptr<Buffer> tmpbuf(new Buffer(s, ronly));
+ auto_ptr<Buffer> tmpbuf;
+ try {
+ tmpbuf.reset(new Buffer(s, ronly));
+ } catch (ExceptionMessage const & message) {
+ if (message.type_ == ErrorException) {
+ Alert::error(message.title_, message.details_);
+ exit(1);
+ } else if (message.type_ == WarningException) {
+ Alert::warning(message.title_, message.details_);
+ return 0;
+ }
+ }
tmpbuf->params().useClassDefaults();
LYXERR(Debug::INFO, "Assigning to buffer " << bstore.size());
bstore.push_back(tmpbuf.get());
void BufferList::closeAll()
{
- while (!bstore.empty()) {
- close(bstore.front(), false);
- }
-}
-
-
-bool BufferList::close(Buffer * buf, bool const ask)
-{
- BOOST_ASSERT(buf);
-
- if (!ask || buf->isClean() || buf->paragraphs().empty()) {
- release(buf);
- return true;
- }
-
- docstring fname;
- if (buf->isUnnamed())
- fname = from_utf8(onlyFilename(buf->absFileName()));
- else
- fname = makeDisplayPath(buf->absFileName(), 30);
-
- docstring const text =
- bformat(_("The document %1$s has unsaved changes.\n\n"
- "Do you want to save the document or discard the changes?"),
- fname);
- int const ret = Alert::prompt(_("Save changed document?"),
- text, 0, 2, _("&Save"), _("&Discard"), _("&Cancel"));
-
- if (ret == 0) {
- if (buf->isUnnamed()) {
- if (!buf->writeAs())
- return false;
- } else if (!buf->menuWrite())
- return false;
- } else if (ret == 2)
- return false;
-
- removeAutosaveFile(buf->absFileName());
-
- release(buf);
- return true;
+ while (!bstore.empty())
+ release(bstore.front());
}
Buffer * BufferList::next(Buffer const * buf) const
{
- BOOST_ASSERT(buf);
+ LASSERT(buf, /**/);
if (bstore.empty())
return 0;
BufferStorage::const_iterator it = find(bstore.begin(),
bstore.end(), buf);
- BOOST_ASSERT(it != bstore.end());
+ LASSERT(it != bstore.end(), /**/);
++it;
if (it == bstore.end())
return bstore.front();
Buffer * BufferList::previous(Buffer const * buf) const
{
- BOOST_ASSERT(buf);
+ LASSERT(buf, /**/);
if (bstore.empty())
return 0;
BufferStorage::const_iterator it = find(bstore.begin(),
bstore.end(), buf);
- BOOST_ASSERT(it != bstore.end());
+ LASSERT(it != bstore.end(), /**/);
if (it == bstore.begin())
return bstore.back();
else
}
-void BufferList::emergencyWrite(Buffer * buf)
+docstring BufferList::emergencyWrite(Buffer * buf)
{
// Use ::assert to avoid a loop, BOOST_ASSERT ends up calling ::assert
// compare with 0 to avoid pointer/interger comparison
// ::assert(buf != 0);
if (!buf)
- return;
+ return _("No file open!");
// No need to save if the buffer has not changed.
if (buf->isClean())
- return;
+ return docstring();
string const doc = buf->isUnnamed()
? onlyFilename(buf->absFileName()) : buf->absFileName();
- lyxerr << to_utf8(
- bformat(_("LyX: Attempting to save document %1$s"), from_utf8(doc)))
- << endl;
+ docstring user_message = bformat(
+ _("LyX: Attempting to save document %1$s\n"), from_utf8(doc));
// We try to save three places:
// 1) Same place as document. Unless it is an unnamed doc.
lyxerr << " " << s << endl;
if (buf->writeFile(FileName(s))) {
buf->markClean();
- lyxerr << to_utf8(_(" Save seems successful. Phew.")) << endl;
- return;
+ user_message += _(" Save seems successful. Phew.\n");
+ return user_message;
} else {
- lyxerr << to_utf8(_(" Save failed! Trying...")) << endl;
+ user_message += _(" Save failed! Trying...\n");
}
}
lyxerr << ' ' << s << endl;
if (buf->writeFile(FileName(s))) {
buf->markClean();
- lyxerr << to_utf8(_(" Save seems successful. Phew.")) << endl;
- return;
+ user_message += _(" Save seems successful. Phew.\n");
+ return user_message;
}
- lyxerr << to_utf8(_(" Save failed! Trying...")) << endl;
+ user_message += _(" Save failed! Trying...\n");
// 3) In "/tmp" directory.
// MakeAbsPath to prepend the current
lyxerr << ' ' << s << endl;
if (buf->writeFile(FileName(s))) {
buf->markClean();
- lyxerr << to_utf8(_(" Save seems successful. Phew.")) << endl;
- return;
+ user_message += _(" Save seems successful. Phew.\n");
+ return user_message;
}
- lyxerr << to_utf8(_(" Save failed! Bummer. Document is lost.")) << endl;
+
+ user_message += _(" Save failed! Bummer. Document is lost.");
+ return user_message;
}
bool BufferList::isLoaded(Buffer const * b) const
{
- BOOST_ASSERT(b);
+ LASSERT(b, /**/);
BufferStorage::const_iterator cit =
find(bstore.begin(), bstore.end(), b);
return cit != bstore.end();
}
-int BufferList::bufferNum(std::string const & name) const
+int BufferList::bufferNum(string const & name) const
{
vector<string> buffers = getFileNames();
vector<string>::const_iterator cit =
- std::find(buffers.begin(), buffers.end(), name);
+ find(buffers.begin(), buffers.end(), name);
if (cit == buffers.end())
return 0;
return int(cit - buffers.begin());