* LyX, The Document Word Processor
*
* Copyright 1995 Matthias Ettrich
- * Copyright 1995-1999 The LyX Team.
+ * Copyright 1995-2000 The LyX Team.
*
- * This file is Copyright 1996-1999
+ * This file is Copyright 1996-2000
* Lars Gullik Bjønnes
*
* ======================================================
#endif
#include <config.h>
+
+#include <fstream>
+#include <algorithm>
+
#include <sys/types.h>
#include <utime.h>
+
#include "bufferlist.h"
#include "lyx_main.h"
#include "minibuffer.h"
#include "lastfiles.h"
#include "debug.h"
#include "lyxrc.h"
-#include "lyxscreen.h"
#include "lyxtext.h"
#include "lyx_cb.h"
#include "gettext.h"
#include "LyXView.h"
+#include "vc-backend.h"
+#include "TextCache.h"
extern BufferView * current_view;
-extern void SmallUpdate(signed char);
-extern void BeforeChange();
extern int RunLinuxDoc(int, string const &);
+using std::ifstream;
+using std::ofstream;
+using std::ios;
+using std::find;
+
//
// Class BufferStorage
//
void BufferStorage::release(Buffer * buf)
{
- for(Container::iterator it = container.begin();
- it != container.end(); ++it) {
- if ((*it) == buf) {
- Buffer * tmpbuf = (*it);
- container.erase(it);
- delete tmpbuf;
- break;
- }
+ Container::iterator it = find(container.begin(), container.end(), buf);
+ if (it != container.end()) {
+ // Make sure that we don't store a LyXText in
+ // the textcache that points to the buffer
+ // we just deleted.
+ Buffer * tmp = (*it);
+ container.erase(it);
+ textcache.removeAllWithBuffer(tmp);
+ delete tmp;
}
}
Buffer * tmpbuf = new Buffer(s, lyxrc, ronly);
tmpbuf->params.useClassDefaults();
lyxerr.debug() << "Assigning to buffer "
- << container.size() + 1 << endl;
+ << container.size() << endl;
container.push_back(tmpbuf);
return tmpbuf;
}
//
BufferList::BufferList()
-{
- _state = BufferList::OK;
-}
+ : state_(BufferList::OK)
+{}
-bool BufferList::empty()
+bool BufferList::empty() const
{
return bstore.empty();
}
// Should probably be moved to somewhere else: BufferView? LyXView?
bool BufferList::write(Buffer * buf, bool makeBackup)
{
- current_view->owner()->getMiniBuffer()->Set(_("Saving document"),
- MakeDisplayPath(buf->fileName()), "...");
+ if (buf->getUser())
+ buf->getUser()
+ ->owner()
+ ->getMiniBuffer()
+ ->Set(_("Saving document"),
+ MakeDisplayPath(buf->fileName()), "...");
// We don't need autosaves in the immediate future. (Asger)
buf->resetAutosaveTimers();
times->actime = finfo.getAccessTime();
times->modtime = finfo.getModificationTime();
- long blksize = finfo.getBlockSize();
- lyxerr.debug() << "BlockSize: " << blksize << endl;
- FilePtr fin(buf->fileName(), FilePtr::read);
- FilePtr fout(s, FilePtr::truncate);
- if (fin() && fout()) {
- char * cbuf = new char[blksize+1];
- size_t c_read = 0;
- size_t c_write = 0;
- do {
- c_read = fread(cbuf, 1, blksize, fin);
- if (c_read != 0)
- c_write =
- fwrite(cbuf, 1,
- c_read, fout);
- } while (c_read);
- fin.close();
- fout.close();
- chmod(s.c_str(), fmode);
+ ifstream ifs(buf->fileName().c_str());
+ ofstream ofs(s.c_str(), ios::out|ios::trunc);
+ if (ifs && ofs) {
+ ofs << ifs.rdbuf();
+ ifs.close();
+ ofs.close();
+ ::chmod(s.c_str(), fmode);
- if (utime(s.c_str(), times)) {
+ if (::utime(s.c_str(), times)) {
lyxerr << "utime error." << endl;
}
- delete [] cbuf;
} else {
lyxerr << "LyX was not able to make "
"backupcopy. Beware." << endl;
}
- delete[] times;
+ delete times;
}
}
a += '#';
FileInfo fileinfo(a);
if (fileinfo.exist()) {
- if (remove(a.c_str()) != 0) {
+ if (::remove(a.c_str()) != 0) {
WriteFSAlert(_("Could not delete "
"auto-save file!"), a);
}
// Saving failed, so backup is not backup
if (makeBackup) {
string s = buf->fileName() + '~';
- rename(s.c_str(), buf->fileName().c_str());
+ ::rename(s.c_str(), buf->fileName().c_str());
}
current_view->owner()->getMiniBuffer()->Set(_("Save failed!"));
return false;
void BufferList::closeAll()
{
- _state = BufferList::CLOSING;
+ state_ = BufferList::CLOSING;
+ // Since we are closing we can just as well delete all
+ // in the textcache this will also speed the closing/quiting up a bit.
+ textcache.clear();
+
while (!bstore.empty()) {
close(bstore.front());
}
- _state = BufferList::OK;
+ state_ = BufferList::OK;
}
bool BufferList::close(Buffer * buf)
{
- buf->InsetUnlock();
+ if (buf->getUser()) buf->getUser()->insetUnlock();
if (buf->paragraph && !buf->isLyxClean() && !quitting) {
ProhibitInput();
MakeDisplayPath(buf->fileName(), 50),
_("Save document?"))){
case 1: // Yes
- if (write(buf)) {
+ if (write(buf, lyxrc->make_backup)) {
lastfiles->newFile(buf->fileName());
} else {
AllowInput();
}
-void BufferList::makePup(int pup)
- /* This should be changed to return a char const *const
- in the same way as for lastfiles.[hC]
- */
+vector<string> BufferList::getFileNames() const
{
- int ant = 0;
- for(BufferStorage::iterator it = bstore.begin();
- it != bstore.end(); ++it) {
- string relbuf = MakeDisplayPath((*it)->fileName(), 30);
- fl_addtopup(pup, relbuf.c_str());
- ++ant;
+ vector<string> nvec;
+ for(BufferStorage::const_iterator cit = bstore.begin();
+ cit != bstore.end(); ++cit) {
+ nvec.push_back((*cit)->fileName());
}
- if (ant == 0) fl_addtopup(pup, _("No Documents Open!%t"));
+ return nvec;
}
if (!inset) return 1;
for(BufferStorage::iterator it = bstore.begin();
it != bstore.end(); ++it) {
- if ((*it)->the_locking_inset == inset) {
- (*it)->InsetUnlock();
+ if ((*it)->getUser()
+ && (*it)->getUser()->the_locking_inset == inset) {
+ (*it)->getUser()->insetUnlock();
return 0;
}
}
use_emergency = true;
} else {
// Here, we should delete the emergency save
- unlink(e.c_str());
+ ::unlink(e.c_str());
}
}
}
b->markDirty();
} else {
// Here, we should delete the autosave
- unlink(a.c_str());
+ ::unlink(a.c_str());
}
}
}
}
-bool BufferList::exists(string const & s)
+bool BufferList::exists(string const & s) const
{
- for (BufferStorage::iterator it = bstore.begin();
- it != bstore.end(); ++it) {
- if ((*it)->fileName() == s)
+ for (BufferStorage::const_iterator cit = bstore.begin();
+ cit != bstore.end(); ++cit) {
+ if ((*cit)->fileName() == s)
return true;
}
return false;
}
+bool BufferList::isLoaded(Buffer const * b) const
+{
+ BufferStorage::const_iterator cit =
+ find(bstore.begin(), bstore.end(), b);
+ return cit != bstore.end();
+}
+
+
Buffer * BufferList::getBuffer(string const & s)
{
for(BufferStorage::iterator it = bstore.begin();
Buffer * BufferList::newFile(string const & name, string tname)
{
- /* get a free buffer */
+ // get a free buffer
Buffer * b = bstore.newBuffer(name, lyxrc);
// use defaults.lyx as a default template if it exists.
if (tname.empty()) {
tname = LibFileSearch("templates", "defaults.lyx");
}
- if (!tname.empty() && IsLyXFilename(tname)){
+ if (!tname.empty() && IsLyXFilename(tname)) {
bool templateok = false;
LyXLex lex(0, 0);
lex.setFile(tname);
switch (IsFileWriteable(s)) {
case 0:
current_view->owner()->getMiniBuffer()->
- Set(_("File `")+MakeDisplayPath(s, 50)+
- _("' is read-only."));
+ Set(_("File `") + MakeDisplayPath(s, 50) +
+ _("' is read-only."));
ro = true;
// Fall through
case 1:
if (LyXVC::file_not_found_hook(s)) {
// Ask if the file should be checked out for
// viewing/editing, if so: load it.
- lyxerr << "Do you want to checkout?" << endl;
+ if (AskQuestion(_("Do you want to retrive file under version control?"))) {
+ // How can we know _how_ to do the checkout?
+ // With the current VC support it has to be,
+ // a RCS file since CVS do not have special ,v files.
+ RCS::retrive(s);
+ return loadLyXFile(filename, tolastfiles);
+ }
}
if (AskQuestion(_("Cannot open specified file:"),
MakeDisplayPath(s, 50),
projects / lyx.git / blobdiff