*
* LyX, The Document Word Processor
*
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-1999 The LyX Team.
+ * Copyright 1995 Matthias Ettrich
+ * Copyright 1995-2000 The LyX Team.
*
- * This file is Copyright 1996-1999
+ * This file is Copyright 1996-2000
* Lars Gullik Bjønnes
*
* ======================================================
#include <config.h>
-#include <fstream>
-#include <sys/types.h>
-#include <utime.h>
+#include <algorithm>
#include "bufferlist.h"
#include "lyx_main.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 int RunLinuxDoc(int, string const &);
+extern BufferView * current_view; // called too many times in this file...
-using std::ifstream;
-using std::ofstream;
-using std::ios;
+using std::vector;
+using std::find;
+using std::endl;
//
// 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 * BufferStorage::newBuffer(string const & s,
- LyXRC * lyxrc,
- bool ronly)
+Buffer * BufferStorage::newBuffer(string const & s, bool ronly)
{
- Buffer * tmpbuf = new Buffer(s, lyxrc, ronly);
+ Buffer * tmpbuf = new Buffer(s, ronly);
tmpbuf->params.useClassDefaults();
lyxerr.debug() << "Assigning to buffer "
<< container.size() << endl;
{}
-bool BufferList::empty()
+bool BufferList::empty() const
{
return bstore.empty();
}
}
}
if (askMoreConfirmation &&
- lyxrc->exit_confirmation &&
+ lyxrc.exit_confirmation &&
!AskQuestion(_("Some documents were not saved:"),
unsaved, _("Exit anyway?"))) {
return false;
}
-// Should probably be moved to somewhere else: BufferView? LyXView?
-bool BufferList::write(Buffer * buf, bool makeBackup)
-{
- 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();
-
- // make a backup
- if (makeBackup) {
- string s = buf->fileName() + '~';
- // Rename is the wrong way of making a backup,
- // this is the correct way.
- /* truss cp fil fil2:
- lstat("LyXVC3.lyx", 0xEFFFF898) Err#2 ENOENT
- stat("LyXVC.lyx", 0xEFFFF688) = 0
- open("LyXVC.lyx", O_RDONLY) = 3
- open("LyXVC3.lyx", O_WRONLY|O_CREAT|O_TRUNC, 0600) = 4
- fstat(4, 0xEFFFF508) = 0
- fstat(3, 0xEFFFF508) = 0
- read(3, " # T h i s f i l e w".., 8192) = 5579
- write(4, " # T h i s f i l e w".., 5579) = 5579
- read(3, 0xEFFFD4A0, 8192) = 0
- close(4) = 0
- close(3) = 0
- chmod("LyXVC3.lyx", 0100644) = 0
- lseek(0, 0, SEEK_CUR) = 46440
- _exit(0)
- */
-
- // Should proabaly have some more error checking here.
- // Should be cleaned up in 0.13, at least a bit.
- // Doing it this way, also makes the inodes stay the same.
- // This is still not a very good solution, in particular we
- // might loose the owner of the backup.
- FileInfo finfo(buf->fileName());
- if (finfo.exist()) {
- mode_t fmode = finfo.getMode();
- struct utimbuf * times = new struct utimbuf;
-
- times->actime = finfo.getAccessTime();
- times->modtime = finfo.getModificationTime();
- ifstream ifs(buf->fileName().c_str());
- ofstream ofs(s.c_str(), ios::out|ios::trunc);
- if (ifs && ofs) {
-#if 1
- ofs << ifs.rdbuf();
-#else
- char c = 0;
- while (ifs.get(c)) {
- ofs.put(c);
- }
-#endif
- ifs.close();
- ofs.close();
- chmod(s.c_str(), fmode);
-
- if (utime(s.c_str(), times)) {
- lyxerr << "utime error." << endl;
- }
- } else {
- lyxerr << "LyX was not able to make "
- "backupcopy. Beware." << endl;
- }
- delete times;
- }
- }
-
- if (buf->writeFile(buf->fileName(), false)) {
- buf->markLyxClean();
-
- current_view->owner()->getMiniBuffer()->
- Set(_("Document saved as"),
- MakeDisplayPath(buf->fileName()));
-
- // now delete the autosavefile
- string a = OnlyPath(buf->fileName());
- a += '#';
- a += OnlyFilename(buf->fileName());
- a += '#';
- FileInfo fileinfo(a);
- if (fileinfo.exist()) {
- if (remove(a.c_str()) != 0) {
- WriteFSAlert(_("Could not delete "
- "auto-save file!"), a);
- }
- }
- } else {
- // Saving failed, so backup is not backup
- if (makeBackup) {
- string s = buf->fileName() + '~';
- rename(s.c_str(), buf->fileName().c_str());
- }
- current_view->owner()->getMiniBuffer()->Set(_("Save failed!"));
- return false;
- }
-
- return true;
-}
-
-
void BufferList::closeAll()
{
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());
}
if (buf->getUser()) buf->getUser()->insetUnlock();
if (buf->paragraph && !buf->isLyxClean() && !quitting) {
- ProhibitInput();
+ ProhibitInput(buf->getUser());
switch(AskConfirmation(_("Changes in document:"),
MakeDisplayPath(buf->fileName(), 50),
_("Save document?"))){
case 1: // Yes
- if (write(buf, lyxrc->make_backup)) {
+ if (buf->save()) {
lastfiles->newFile(buf->fileName());
} else {
- AllowInput();
+ AllowInput(buf->getUser());
return false;
}
break;
case 3: // Cancel
- AllowInput();
+ AllowInput(buf->getUser());
return false;
}
- AllowInput();
+ AllowInput(buf->getUser());
}
bstore.release(buf);
}
-void BufferList::updateInset(Inset * inset, bool mark_dirty)
-{
- for (BufferStorage::iterator it = bstore.begin();
- it != bstore.end(); ++it) {
- if ((*it)->getUser()
- && (*it)->getUser()->text->UpdateInset(inset)) {
- if (mark_dirty)
- (*it)->markDirty();
- break;
- }
- }
-}
-
-
int BufferList::unlockInset(UpdatableInset * inset)
{
if (!inset) return 1;
Buffer * BufferList::readFile(string const & s, bool ronly)
{
- Buffer * b = bstore.newBuffer(s, lyxrc, ronly);
+ Buffer * b = bstore.newBuffer(s, ronly);
string ts = s;
string e = OnlyPath(s);
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 */
- Buffer * b = bstore.newBuffer(name, lyxrc);
+ // get a free buffer
+ Buffer * b = bstore.newBuffer(name);
// 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);
// make sure our path is absolute
string s = MakeAbsPath(filename);
- // Is this done too early?
- // Is it LinuxDoc?
- if (IsSGMLFilename(s)) {
- FileInfo fi(s);
- if (fi.exist() && fi.readable()) {
- if (!RunLinuxDoc(-1, s)) {
- s = ChangeExtension (s, ".lyx", false);
- } else { // sgml2lyx failed
- WriteAlert(_("Error!"),
- _("Could not convert file"), s);
- return 0;
- }
- } else {
- // just change the extension and it will be
- // handled like a regular lyx file that does
- // not exist.
- s = ChangeExtension(s, ".lyx", false);
- }
- }
-
// file already open?
if (exists(s)) {
if (AskQuestion(_("Document is already open:"),
bool ro = false;
switch (IsFileWriteable(s)) {
case 0:
+#if 0
current_view->owner()->getMiniBuffer()->
- Set(_("File `")+MakeDisplayPath(s, 50)+
- _("' is read-only."));
+ Set(_("File `") + MakeDisplayPath(s, 50) +
+ _("' is read-only."));
+#endif
ro = true;
// Fall through
case 1:
projects / lyx.git / blobdiff