Fix to Bug 1287 and Bug 1297

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7443 a592a061-630c-0410-9148-cb99ea01b6c8

src/BufferView_pimpl.C

@@ -188,9 +188,11 @@ bool BufferView::Pimpl::loadLyXFile(string const & filename, bool tolastfiles)
 	// get absolute path of file and add ".lyx" to the filename if
 	// necessary
 	string s = FileSearch(string(), filename, "lyx");
-	if (s.empty()) {
+	
+	bool const found = !s.empty();
+
+	if (!found) 
 		s = filename;
-	}
 
 	// file already open?
 	if (bufferlist.exists(s)) {
@@ -211,29 +213,35 @@ bool BufferView::Pimpl::loadLyXFile(string const & filename, bool tolastfiles)
 			// Fall through to new load. (Asger)
 		}
 	}
-	Buffer * b = bufferlist.newBuffer(s);
 
-	connectBuffer(*b);
+	Buffer * b;
 
-	if (! ::loadLyXFile(b, s)) {
-		bufferlist.release(b);
+	if (found) {
+		b = bufferlist.newBuffer(s);
+		connectBuffer(*b);
+		if (!::loadLyXFile(b, s)) {
+			bufferlist.release(b);
+			return false;
+		}
+	} else {
 		string text = bformat(_("The document %1$s does not yet "
 					"exist.\n\nDo you want to create "
 					"a new document?"), s);
 		int const ret = Alert::prompt(_("Create new document?"),
 			 text, 0, 1, _("&Create"), _("Cancel"));
 
-		if (ret != 0)
+		if (ret == 0)
+			b = ::newFile(s, string(), true);
+		else
 			return false;
 	}
 
 	buffer(b);
+	bv_->showErrorList(_("Parse"));
 
 	if (tolastfiles)
 		lastfiles->newFile(b->fileName());
 
-	bv_->showErrorList(_("Parse"));
-
 	return true;
 }
 
@@ -281,18 +289,16 @@ void BufferView::Pimpl::buffer(Buffer * b)
 		return;
 
 	// if we are closing the buffer, use the first buffer as current
-	if (!buffer_) {
+	if (!buffer_)
 		buffer_ = bufferlist.first();
-	}
 
 	if (buffer_) {
 		lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl;
 		connectBuffer(*buffer_);
 
 		// If we don't have a text object for this, we make one
-		if (bv_->text == 0) {
+		if (bv_->text == 0)
 			resizeCurrentBuffer();
-		}
 
 		// FIXME: needed when ?
 		bv_->text->top_y(screen().topCursorVisible(bv_->text));

src/ChangeLog

@@ -1,3 +1,9 @@
+2003-07-29  Alfredo Braunstein  <abraunst@libero.it>
+	
+	* lyx_main.C (LyX):
+	* BufferView_pimpl.C (loadLyXFile): fix to bugs 1287 and 1297 + ws
+
+	
 2003-07-29  Martin Vermeer  <martin.vermeer@hut.fi>
 
 	* LaTeXFeatures.C:

src/buffer_funcs.C

@@ -163,8 +163,7 @@ Buffer * newFile(string const & filename, string const & templatename,
 	if (!tname.empty()) {
 		if (!b->readFile(tname)) {
 			string const file = MakeDisplayPath(tname, 50);
-			string const text  = bformat(_("The specified document template\n%1$s\n"
-				"could not be read."), file);
+			string const text  = bformat(_("The specified document template\n%1$s\ncould not be read."), file);
 			Alert::error(_("Could not read template"), text);
 			// no template, start with empty buffer
 			b->paragraphs.push_back(Paragraph());

src/frontends/xforms/lyx_gui.C

@@ -290,9 +290,8 @@ void start(string const & batch, vector<string> const & files)
 		view.view()->loadLyXFile(*cit, true);
 
 	// handle the batch commands the user asked for
-	if (!batch.empty()) {
+	if (!batch.empty())
 		view.getLyXFunc().dispatch(batch);
-	}
 
 	// enter the event loop
 	while (!finished) {

src/lyx_main.C

@@ -59,7 +59,6 @@ using std::signal;
 using std::system;
 #endif
 
-extern void LoadLyXFile(string const &);
 extern void QuitLyX();
 
 extern LyXServer * lyxserver;
@@ -97,9 +96,8 @@ LyX::LyX(int & argc, char * argv[])
 	// #include "graphics/GraphicsTypes.h" at the top -- Rob Lahaye.
 	lyx::graphics::setDisplayTranslator();
 
-	if (want_gui) {
+	if (want_gui)
 		lyx_gui::parse_init(argc, argv);
-	}
 
 	// check for any spurious extra arguments
 	// other than documents
@@ -116,15 +114,13 @@ LyX::LyX(int & argc, char * argv[])
 	init(want_gui);
 	lyxerr[Debug::INIT] << "Initializing LyX::init...done" << endl;
 
-	if (want_gui) {
+	if (want_gui) 
 		lyx_gui::parse_lyxrc();
-	}
 
 	vector<string> files;
 
-	for (int argi = argc - 1; argi >= 1; --argi) {
+	for (int argi = argc - 1; argi >= 1; --argi) 
 		files.push_back(argv[argi]);
-	}
 
 	if (first_start)
 		files.push_back(i18nLibFileSearch("examples", "splash.lyx"));
@@ -145,14 +141,14 @@ LyX::LyX(int & argc, char * argv[])
 			// the filename if necessary
 			string s = FileSearch(string(), *it, "lyx");
 			if (s.empty()) {
-				last_loaded = newFile(*it, "");
+				last_loaded = newFile(*it, string(), true);
 			} else {
-				last_loaded = bufferlist.newBuffer(s, false);
-				last_loaded->error.connect(boost::bind(&LyX::printError, this, _1));
-				if (!loadLyXFile(last_loaded, s)) {
-					bufferlist.release(last_loaded);
-					last_loaded = newFile(*it, string());
-				}
+				Buffer * buf = bufferlist.newBuffer(s, false);
+				buf->error.connect(boost::bind(&LyX::printError, this, _1));
+				if (loadLyXFile(buf, s)) 
+					last_loaded = buf;
+				else
+					bufferlist.release(buf);
 			}
 		}