* LyX, The Document Word Processor
*
* Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team.
+ * Copyright 1995-2001 The LyX Team.
*
- * This file is Copyright 1996-2000
+ * This file is Copyright 1996-2001
* Lars Gullik Bjønnes
*
* ======================================================
*/
+#include <config.h>
+
#ifdef __GNUG__
#pragma implementation
#endif
-#include <config.h>
-
-#include <algorithm>
-
#include "bufferlist.h"
#include "lyx_main.h"
-#include "minibuffer.h"
-#include "support/FileInfo.h"
-#include "support/filetools.h"
#include "lyx_gui_misc.h"
#include "lastfiles.h"
#include "debug.h"
#include "lyxtext.h"
#include "lyx_cb.h"
#include "bufferview_funcs.h"
+#include "BufferView.h"
#include "gettext.h"
#include "LyXView.h"
#include "vc-backend.h"
#include "TextCache.h"
-extern BufferView * current_view; // called too many times in this file...
+#include "frontends/Alert.h"
+
+#include "support/FileInfo.h"
+#include "support/filetools.h"
+#include "support/lyxmanip.h"
+#include "support/lyxfunctional.h"
+#include "support/LAssert.h"
+
+#include <cassert>
+#include <algorithm>
+#include <functional>
+
using std::vector;
using std::find;
using std::endl;
+using std::find_if;
+using std::for_each;
+using std::mem_fun;
+
+extern BufferView * current_view;
//
// Class BufferStorage
void BufferStorage::release(Buffer * buf)
{
+ lyx::Assert(buf);
Container::iterator it = find(container.begin(), container.end(), buf);
if (it != container.end()) {
// Make sure that we don't store a LyXText in
{
Buffer * tmpbuf = new Buffer(s, ronly);
tmpbuf->params.useClassDefaults();
- lyxerr.debug() << "Assigning to buffer "
- << container.size() << endl;
+ lyxerr[Debug::INFO] << "Assigning to buffer "
+ << container.size() << endl;
container.push_back(tmpbuf);
return tmpbuf;
}
}
-extern void MenuWrite(Buffer *);
+bool BufferList::qwriteOne(Buffer * buf, string const & fname,
+ string & unsaved_list)
+{
+ bool reask = true;
+ while (reask) {
+ switch (Alert::askConfirmation(_("Changes in document:"),
+ fname,
+ _("Save document?"))) {
+ case 1: // Yes
+ // FIXME: WriteAs can be asynch !
+ if (buf->isUnnamed())
+ reask = !WriteAs(current_view, buf);
+ else {
+ reask = !MenuWrite(current_view, buf);
+ }
+ break;
+ case 2: // No
+ // if we crash after this we could
+ // have no autosave file but I guess
+ // this is really inprobable (Jug)
+ if (buf->isUnnamed()) {
+ removeAutosaveFile(buf->fileName());
+ }
+
+ unsaved_list += MakeDisplayPath(fname, 50) + "\n";
+ return true;
+ case 3: // Cancel
+ return false;
+ }
+ }
+ return true;
+}
-bool BufferList::QwriteAll()
+
+bool BufferList::qwriteAll()
{
- bool askMoreConfirmation = false;
- string unsaved;
- for(BufferStorage::iterator it = bstore.begin();
- it != bstore.end(); ++it) {
+ string unsaved;
+ BufferStorage::iterator it = bstore.begin();
+ BufferStorage::iterator end = bstore.end();
+ for (; it != end; ++it) {
if (!(*it)->isLyxClean()) {
- switch(AskConfirmation(_("Changes in document:"),
- MakeDisplayPath((*it)->fileName(),
- 50),
- _("Save document?"))) {
- case 1: // Yes
- MenuWrite((*it));
- break;
- case 2: // No
- askMoreConfirmation = true;
- unsaved += MakeDisplayPath((*it)->fileName(),
- 50);
- unsaved += "\n";
- break;
- case 3: // Cancel
+ string fname;
+ if ((*it)->isUnnamed())
+ fname = OnlyFilename((*it)->fileName());
+ else
+ fname = MakeDisplayPath((*it)->fileName(), 50);
+ if (!qwriteOne(*it, fname, unsaved)) // cancel the request!
return false;
- }
}
}
- if (askMoreConfirmation &&
- lyxrc.exit_confirmation &&
- !AskQuestion(_("Some documents were not saved:"),
- unsaved, _("Exit anyway?"))) {
- return false;
- }
-
- return true;
+
+ if (!unsaved.empty() && lyxrc.exit_confirmation) {
+ return Alert::askQuestion(_("Some documents were not saved:"),
+ unsaved, _("Exit anyway?"));
+ }
+
+ return true;
}
}
-void BufferList::resize()
-{
- for(BufferStorage::iterator it = bstore.begin();
- it != bstore.end(); ++it) {
- (*it)->resize();
- }
-}
-
-
bool BufferList::close(Buffer * buf)
{
- if (buf->getUser()) buf->getUser()->insetUnlock();
+ lyx::Assert(buf);
+
+ // CHECK
+ // Trace back why we need to use buf->getUser here.
+ // Perhaps slight rewrite is in order? (Lgb)
+
+ if (buf->getUser())
+ buf->getUser()->insetUnlock();
if (buf->paragraph && !buf->isLyxClean() && !quitting) {
- ProhibitInput(buf->getUser());
- switch(AskConfirmation(_("Changes in document:"),
- MakeDisplayPath(buf->fileName(), 50),
- _("Save document?"))){
- case 1: // Yes
- if (buf->save()) {
- lastfiles->newFile(buf->fileName());
- } else {
- AllowInput(buf->getUser());
+ if (buf->getUser())
+ buf->getUser()->owner()->prohibitInput();
+ string fname;
+ if (buf->isUnnamed())
+ fname = OnlyFilename(buf->fileName());
+ else
+ fname = MakeDisplayPath(buf->fileName(), 50);
+ bool reask = true;
+ while (reask) {
+ switch (Alert::askConfirmation(_("Changes in document:"),
+ fname,
+ _("Save document?"))) {
+ case 1: // Yes
+ if (buf->isUnnamed())
+ reask = !WriteAs(current_view, buf);
+ else if (buf->save()) {
+ lastfiles->newFile(buf->fileName());
+ reask = false;
+ } else {
+ if (buf->getUser())
+ buf->getUser()->owner()->allowInput();
+ return false;
+ }
+ break;
+ case 2:
+ if (buf->isUnnamed()) {
+ removeAutosaveFile(buf->fileName());
+ }
+ reask = false;
+ break;
+ case 3: // Cancel
+ if (buf->getUser())
+ buf->getUser()->owner()->allowInput();
return false;
}
- break;
- case 3: // Cancel
- AllowInput(buf->getUser());
- return false;
- }
- AllowInput(buf->getUser());
+ }
+ if (buf->getUser())
+ buf->getUser()->owner()->allowInput();
}
bstore.release(buf);
}
-vector<string> BufferList::getFileNames() const
+vector<string> const BufferList::getFileNames() const
{
vector<string> nvec;
- for(BufferStorage::const_iterator cit = bstore.begin();
- cit != bstore.end(); ++cit) {
- nvec.push_back((*cit)->fileName());
- }
+ std::copy(bstore.begin(), bstore.end(),
+ lyx::back_inserter_fun(nvec, &Buffer::fileName));
return nvec;
}
}
-Buffer * BufferList::getBuffer(int choice)
+Buffer * BufferList::getBuffer(unsigned int choice)
{
if (choice >= bstore.size()) return 0;
return bstore[choice];
int BufferList::unlockInset(UpdatableInset * inset)
{
- if (!inset) return 1;
- for(BufferStorage::iterator it = bstore.begin();
- it != bstore.end(); ++it) {
+ lyx::Assert(inset);
+
+ BufferStorage::iterator it = bstore.begin();
+ BufferStorage::iterator end = bstore.end();
+ for (; it != end; ++it) {
if ((*it)->getUser()
- && (*it)->getUser()->the_locking_inset == inset) {
+ && (*it)->getUser()->theLockingInset() == inset) {
(*it)->getUser()->insetUnlock();
return 0;
}
void BufferList::updateIncludedTeXfiles(string const & mastertmpdir)
{
- for(BufferStorage::iterator it = bstore.begin();
- it != bstore.end(); ++it) {
+ BufferStorage::iterator it = bstore.begin();
+ BufferStorage::iterator end = bstore.end();
+ for (; it != end; ++it) {
if (!(*it)->isDepClean(mastertmpdir)) {
string writefile = mastertmpdir;
writefile += '/';
void BufferList::emergencyWriteAll()
{
- for (BufferStorage::iterator it = bstore.begin();
- it != bstore.end(); ++it) {
- if (!(*it)->isLyxClean()) {
- bool madeit = false;
-
- lyxerr <<_("lyx: Attempting to save"
- " document ")
- << (*it)->fileName()
- << _(" as...") << endl;
-
- for (int i = 0; i < 3 && !madeit; ++i) {
- string s;
-
- // We try to save three places:
- // 1) Same place as document.
- // 2) In HOME directory.
- // 3) In "/tmp" directory.
- if (i == 0) {
- s = (*it)->fileName();
- } else if (i == 1) {
- s = AddName(GetEnvPath("HOME"),
- (*it)->fileName());
- } else {
- // MakeAbsPath to prepend the current
- // drive letter on OS/2
- s = AddName(MakeAbsPath("/tmp/"),
- (*it)->fileName());
- }
- s += ".emergency";
-
- lyxerr << " " << i + 1 << ") " << s << endl;
-
- if ((*it)->writeFile(s, true)) {
- (*it)->markLyxClean();
- lyxerr << _(" Save seems successful. "
- "Phew.") << endl;
- madeit = true;
- } else if (i != 2) {
- lyxerr << _(" Save failed! Trying...")
- << endl;
- } else {
- lyxerr << _(" Save failed! Bummer. "
- "Document is lost.")
- << endl;
- }
- }
+ for_each(bstore.begin(), bstore.end(),
+ lyx::class_fun(*this, &BufferList::emergencyWrite));
+}
+
+
+void BufferList::emergencyWrite(Buffer * buf)
+{
+ // assert(buf) // this is not good since C assert takes an int
+ // and a pointer is a long (JMarc)
+ assert(buf != 0); // use c assert to avoid a loop
+
+
+ // No need to save if the buffer has not changed.
+ if (buf->isLyxClean())
+ return;
+
+ lyxerr << fmt(_("lyx: Attempting to save document %s as..."),
+ buf->isUnnamed() ? OnlyFilename(buf->fileName()).c_str()
+ : buf->fileName().c_str()) << endl;
+
+ // We try to save three places:
+
+ // 1) Same place as document. Unless it is an unnamed doc.
+ if (!buf->isUnnamed()) {
+ string s = buf->fileName();
+ s += ".emergency";
+ lyxerr << " " << s << endl;
+ if (buf->writeFile(s, true)) {
+ buf->markLyxClean();
+ lyxerr << _(" Save seems successful. Phew.") << endl;
+ return;
+ } else {
+ lyxerr << _(" Save failed! Trying...") << endl;
}
}
+
+ // 2) In HOME directory.
+ string s = AddName(GetEnvPath("HOME"), buf->fileName());
+ s += ".emergency";
+ lyxerr << " " << s << endl;
+ if (buf->writeFile(s, true)) {
+ buf->markLyxClean();
+ lyxerr << _(" Save seems successful. Phew.") << endl;
+ return;
+ }
+
+ lyxerr << _(" Save failed! Trying...") << endl;
+
+ // 3) In "/tmp" directory.
+ // MakeAbsPath to prepend the current
+ // drive letter on OS/2
+ s = AddName(MakeAbsPath("/tmp/"), buf->fileName());
+ s += ".emergency";
+ lyxerr << " " << s << endl;
+ if (buf->writeFile(s, true)) {
+ buf->markLyxClean();
+ lyxerr << _(" Save seems successful. Phew.") << endl;
+ return;
+ }
+ lyxerr << _(" Save failed! Bummer. Document is lost.") << endl;
}
+
Buffer * BufferList::readFile(string const & s, bool ronly)
{
- Buffer * b = bstore.newBuffer(s, ronly);
-
- string ts = s;
+ string ts(s);
string e = OnlyPath(s);
string a = e;
// File information about normal file
FileInfo fileInfo2(s);
+ if (!fileInfo2.exist()) {
+ Alert::alert(_("Error!"), _("Cannot open file"),
+ MakeDisplayPath(s));
+ return 0;
+ }
+
+ Buffer * b = bstore.newBuffer(s, ronly);
+
// Check if emergency save file exists and is newer.
e += OnlyFilename(s) + ".emergency";
FileInfo fileInfoE(e);
if (fileInfoE.exist() && fileInfo2.exist()) {
if (fileInfoE.getModificationTime()
> fileInfo2.getModificationTime()) {
- if (AskQuestion(_("An emergency save of this document exists!"),
+ if (Alert::askQuestion(_("An emergency save of this document exists!"),
MakeDisplayPath(s, 50),
_("Try to load that instead?"))) {
ts = e;
use_emergency = true;
} else {
// Here, we should delete the emergency save
- ::unlink(e.c_str());
+ lyx::unlink(e);
}
}
}
if (fileInfoA.exist() && fileInfo2.exist()) {
if (fileInfoA.getModificationTime()
> fileInfo2.getModificationTime()) {
- if (AskQuestion(_("Autosave file is newer."),
+ if (Alert::askQuestion(_("Autosave file is newer."),
MakeDisplayPath(s, 50),
_("Load that one instead?"))) {
ts = a;
b->markDirty();
} else {
// Here, we should delete the autosave
- ::unlink(a.c_str());
+ lyx::unlink(a);
}
}
}
bool BufferList::exists(string const & s) const
{
- for (BufferStorage::const_iterator cit = bstore.begin();
- cit != bstore.end(); ++cit) {
- if ((*cit)->fileName() == s)
- return true;
- }
- return false;
+ return find_if(bstore.begin(), bstore.end(),
+ lyx::compare_memfun(&Buffer::fileName, s))
+ != bstore.end();
}
bool BufferList::isLoaded(Buffer const * b) const
{
+ lyx::Assert(b);
+
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();
- it != bstore.end(); ++it) {
- if ((*it)->fileName() == s)
- return (*it);
- }
- return 0;
+ BufferStorage::iterator it =
+ find_if(bstore.begin(), bstore.end(),
+ lyx::compare_memfun(&Buffer::fileName, s));
+ return it != bstore.end() ? (*it) : 0;
}
-Buffer * BufferList::newFile(string const & name, string tname)
+Buffer * BufferList::newFile(string const & name, string tname, bool isNamed)
{
// get a free buffer
Buffer * b = bstore.newBuffer(name);
if (tname.empty()) {
tname = LibFileSearch("templates", "defaults.lyx");
}
- if (!tname.empty() && IsLyXFilename(tname)) {
+ if (!tname.empty()) {
bool templateok = false;
LyXLex lex(0, 0);
lex.setFile(tname);
- if (lex.IsOK()) {
+ if (lex.isOK()) {
if (b->readFile(lex)) {
templateok = true;
}
}
if (!templateok) {
- WriteAlert(_("Error!"), _("Unable to open template"),
+ Alert::alert(_("Error!"), _("Unable to open template"),
MakeDisplayPath(tname));
// no template, start with empty buffer
- b->paragraph = new LyXParagraph;
+ b->paragraph = new Paragraph;
}
+ } else { // start with empty buffer
+ b->paragraph = new Paragraph;
}
- else { // start with empty buffer
- b->paragraph = new LyXParagraph;
+
+ if (!lyxrc.new_ask_filename && !isNamed) {
+ b->setUnnamed();
+ b->setFileName(name);
}
- b->markDirty();
b->setReadonly(false);
return b;
Buffer * BufferList::loadLyXFile(string const & filename, bool tolastfiles)
{
- // make sure our path is absolute
- string s = MakeAbsPath(filename);
+ // get absolute path of file and add ".lyx" to the filename if
+ // necessary
+ string s = FileSearch(string(), filename, "lyx");
+ if (s.empty()) {
+ s = filename;
+ }
// file already open?
if (exists(s)) {
- if (AskQuestion(_("Document is already open:"),
+ if (Alert::askQuestion(_("Document is already open:"),
MakeDisplayPath(s, 50),
_("Do you want to reload that document?"))) {
// Reload is accomplished by closing and then loading
bool ro = false;
switch (IsFileWriteable(s)) {
case 0:
-#if 0
- current_view->owner()->getMiniBuffer()->
- Set(_("File `") + MakeDisplayPath(s, 50) +
- _("' is read-only."));
-#endif
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.
- if (AskQuestion(_("Do you want to retrieve file under version control?"))) {
+ if (Alert::askQuestion(_("Do you want to retrieve 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.
return loadLyXFile(filename, tolastfiles);
}
}
- if (AskQuestion(_("Cannot open specified file:"),
+ if (Alert::askQuestion(_("Cannot open specified file:"),
MakeDisplayPath(s, 50),
_("Create new document with this name?")))
{
// Find a free buffer
- b = newFile(s, string());
+ b = newFile(s, string(), true);
}
break;
}
projects / lyx.git / blobdiff