use FileName::isDirectory()

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@21047 a592a061-630c-0410-9148-cb99ea01b6c8

src/LaTeX.cpp

@@ -771,8 +771,7 @@ namespace {
 
 bool insertIfExists(FileName const & absname, DepTable & head)
 {
-	if (absname.exists() &&
-	    !fs::is_directory(absname.toFilesystemEncoding())) {
+	if (absname.exists() && !absname.isDirectory()) {
 		head.insert(absname, true);
 		return true;
 	}
@@ -851,8 +850,7 @@ bool handleFoundFile(string const & ff, DepTable & head)
 
 	// (2) foundfile is in the tmpdir
 	//     insert it into head
-	if (absname.exists() &&
-	    !fs::is_directory(absname.toFilesystemEncoding())) {
+	if (absname.exists() && !absname.isDirectory()) {
 		// FIXME: This regex contained glo, but glo is used by the old
 		// version of nomencl.sty. Do we need to put it back?
 		static regex const unwanted("^.*\\.(aux|log|dvi|bbl|ind)$");

src/LyX.cpp

@@ -62,7 +62,6 @@
 #include "support/Systemcall.h"
 
 #include <boost/bind.hpp>
-#include <boost/filesystem/operations.hpp>
 
 #include <algorithm>
 #include <iostream>
@@ -84,8 +83,6 @@ using std::signal;
 using std::system;
 #endif
 
-namespace fs = boost::filesystem;
-
 namespace lyx {
 
 using support::addName;
@@ -985,8 +982,7 @@ bool LyX::init()
 		prependEnvPath("PATH", lyxrc.path_prefix);
 
 	FileName const document_path(lyxrc.document_path);
-	if (document_path.exists() &&
-	    fs::is_directory(document_path.toFilesystemEncoding()))
+	if (document_path.exists() && document_path.isDirectory())
 		package().document_dir() = document_path;
 
 	package().temp_dir() = createLyXTmpDir(FileName(lyxrc.tempdir_path));
@@ -1114,38 +1110,32 @@ void LyX::deadKeyBindings(KeyMap * kbmap)
 }
 
 
-namespace {
-
 // return true if file does not exist or is older than configure.py.
-bool needsUpdate(string const & file)
+static bool needsUpdate(string const & file)
 {
 	// We cannot initialize configure_script directly because the package
 	// is not initialized yet when  static objects are constructed.
-	static string configure_script;
+	static FileName configure_script;
 	static bool firstrun = true;
 	if (firstrun) {
-		configure_script = FileName(addName(
-				package().system_support().absFilename(),
-				"configure.py")).toFilesystemEncoding();
+		configure_script =
+			FileName(addName(package().system_support().absFilename(),
+				"configure.py"));
 		firstrun = false;
 	}
 
-	string const absfile = FileName(addName(
-		package().user_support().absFilename(), file)).toFilesystemEncoding();
-	return (! fs::exists(absfile))
-		|| (fs::last_write_time(configure_script)
-		    > fs::last_write_time(absfile));
-}
-
+	FileName absfile = 
+		FileName(addName(package().user_support().absFilename(), file));
+	return !absfile.exists()
+		|| configure_script.lastModified() > absfile.lastModified();
 }
 
 
 bool LyX::queryUserLyXDir(bool explicit_userdir)
 {
 	// Does user directory exist?
-	string const user_support =
-		package().user_support().toFilesystemEncoding();
-	if (fs::exists(user_support) && fs::is_directory(user_support)) {
+	FileName const sup = package().user_support();
+	if (sup.exists() && sup.isDirectory()) {
 		first_start = false;
 
 		return needsUpdate("lyxrc.defaults")
@@ -1173,10 +1163,9 @@ bool LyX::queryUserLyXDir(bool explicit_userdir)
 	}
 
 	lyxerr << to_utf8(bformat(_("LyX: Creating directory %1$s"),
-			  from_utf8(package().user_support().absFilename())))
-	       << endl;
+			  from_utf8(sup.absFilename()))) << endl;
 
-	if (!createDirectory(package().user_support(), 0755)) {
+	if (!createDirectory(sup, 0755)) {
 		// Failed, so let's exit.
 		lyxerr << to_utf8(_("Failed to create directory. Exiting."))
 		       << endl;

src/LyXFunc.cpp

@@ -2077,7 +2077,7 @@ void LyXFunc::menuNew(string const & name, bool fromTemplate)
 		filename = addName(lyxrc.document_path,
 			    "newfile" + convert<string>(++newfile_number) + ".lyx");
 		while (theBufferList().exists(filename) ||
-		       fs::is_readable(FileName(filename).toFilesystemEncoding())) {
+		       FileName(filename).isReadable()) {
 			++newfile_number;
 			filename = addName(lyxrc.document_path,
 					   "newfile" +	convert<string>(newfile_number) +
@@ -2403,9 +2403,8 @@ void actOnUpdatedPrefs(LyXRC const & lyxrc_orig, LyXRC const & lyxrc_new)
 	case LyXRC::RC_DISPLAY_GRAPHICS:
 	case LyXRC::RC_DOCUMENTPATH:
 		if (lyxrc_orig.document_path != lyxrc_new.document_path) {
-			string const encoded = FileName(
-				lyxrc_new.document_path).toFilesystemEncoding();
-			if (fs::exists(encoded) && fs::is_directory(encoded))
+			FileName path(lyxrc_new.document_path);
+			if (path.exists() && path.isDirectory())
 				support::package().document_dir() = FileName(lyxrc.document_path);
 		}
 	case LyXRC::RC_ESC_CHARS:

src/Session.cpp

@@ -16,8 +16,6 @@
 #include "support/Package.h"
 #include "support/filetools.h"
 
-#include <boost/filesystem/operations.hpp>
-
 #include <fstream>
 #include <sstream>
 #include <algorithm>
@@ -28,8 +26,6 @@ using lyx::support::addName;
 using lyx::support::FileName;
 using lyx::support::package;
 
-namespace fs = boost::filesystem;
-
 using std::vector;
 using std::getline;
 using std::string;
@@ -78,9 +74,8 @@ void LastFilesSection::read(istream & is)
 
 		// read lastfiles
 		FileName const file(tmp);
-		if (file.exists() &&
-		    !fs::is_directory(file.toFilesystemEncoding()) &&
-		    lastfiles.size() < num_lastfiles)
+		if (file.exists() && !file.isDirectory()
+		    && lastfiles.size() < num_lastfiles)
 			lastfiles.push_back(file);
 		else
 			LYXERR(Debug::INIT) << "LyX: Warning: Ignore last file: " << tmp << endl;
@@ -133,8 +128,7 @@ void LastOpenedSection::read(istream & is)
 			continue;
 
 		FileName const file(tmp);
-		if (file.exists() &&
-		    !fs::is_directory(file.toFilesystemEncoding()))
+		if (file.exists() && !file.isDirectory())
 			lastopened.push_back(file);
 		else
 			LYXERR(Debug::INIT) << "LyX: Warning: Ignore last opened file: " << tmp << endl;
@@ -188,9 +182,8 @@ void LastFilePosSection::read(istream & is)
 			if (!absolutePath(fname))
 				continue;
 			FileName const file(fname);
-			if (file.exists() &&
-			    !fs::is_directory(file.toFilesystemEncoding()) &&
-			    lastfilepos.size() < num_lastfilepos)
+			if (file.exists() && !file.isDirectory()
+			    && lastfilepos.size() < num_lastfilepos)
 				lastfilepos[file] = boost::tie(pit, pos);
 			else
 				LYXERR(Debug::INIT) << "LyX: Warning: Ignore pos of last file: " << fname << endl;
@@ -269,9 +262,7 @@ void BookmarksSection::read(istream & is)
 				continue;
 			FileName const file(fname);
 			// only load valid bookmarks
-			if (file.exists() &&
-			    !fs::is_directory(file.toFilesystemEncoding()) &&
-			    idx <= max_bookmarks)
+			if (file.exists() && !file.isDirectory() && idx <= max_bookmarks)
 				bookmarks[idx] = Bookmark(file, pit, pos, 0, 0);
 			else
 				LYXERR(Debug::INIT) << "LyX: Warning: Ignore bookmark of file: " << fname << endl;

src/frontends/qt4/GuiGraphics.cpp

@@ -44,7 +44,6 @@
 #include "support/types.h"
 
 #include <boost/bind.hpp>
-#include <boost/filesystem/operations.hpp>
 
 #include <QCheckBox>
 #include <QCloseEvent>
@@ -68,8 +67,6 @@ using std::make_pair;
 using std::pair;
 using std::vector;
 
-namespace fs = boost::filesystem;
-
 namespace lyx {
 namespace frontend {
 
@@ -765,8 +762,8 @@ docstring const GuiGraphics::browse(docstring const & in_name) const
 
 	// Does user clipart directory exist?
 	string clipdir = addName(package().user_support().absFilename(), "clipart");
-	string const encoded_clipdir = FileName(clipdir).toFilesystemEncoding();
-	if (!(fs::exists(encoded_clipdir) && fs::is_directory(encoded_clipdir)))
+	FileName clip(clipdir);
+	if (!clip.exists() && clip.isDirectory())
 		// No - bail out to system clipart directory
 		clipdir = addName(package().system_support().absFilename(), "clipart");
 	pair<docstring, docstring> dir1(_("Clipart|#C#c"), from_utf8(clipdir));

src/insets/ExternalSupport.cpp

@@ -35,16 +35,12 @@
 #include "support/os.h"
 #include "support/Package.h"
 
-#include <boost/filesystem/operations.hpp>
-
 #include <algorithm>
 
 using std::endl;
 using std::string;
 using std::vector;
 
-using boost::filesystem::is_directory;
-
 
 namespace lyx {
 
@@ -260,7 +256,7 @@ void updateExternal(InsetExternalParams const & params,
 	FileName const temp_file(
 		support::makeAbsPath(params.filename.mangledFilename(),
 				     m_buffer->temppath()));
-	if (!params.filename.empty() && !is_directory(params.filename.toFilesystemEncoding())) {
+	if (!params.filename.empty() && !params.filename.isDirectory()) {
 		unsigned long const from_checksum = support::sum(params.filename);
 		unsigned long const temp_checksum = support::sum(temp_file);
 

src/support/FileName.cpp

@@ -87,7 +87,7 @@ bool FileName::exists() const
 }
 
 
-bool FileName::isDir() const
+bool FileName::isDirectory() const
 {
 	return QFileInfo(toqstr(name_)).isDir();
 }
@@ -100,6 +100,13 @@ bool FileName::isReadOnly() const
 }
 
 
+bool FileName::isReadable() const
+{
+	QFileInfo const fi(toqstr(name_));
+	return fi.isReadable();
+}
+
+
 std::time_t FileName::lastModified() const
 {
 	return boost::filesystem::last_write_time(toFilesystemEncoding());

src/support/FileName.h

@@ -60,7 +60,9 @@ public:
 	/// return true when file is readable but not writabel
 	bool isReadOnly() const;
 	/// return true when it names a directory
-	bool isDir() const;
+	bool isDirectory() const;
+	/// return true when file is readable
+	bool isReadable() const;
 
 	/**
 	 * Get a FileName from \p name in the encoding used by the file system.

src/support/Package.cpp

@@ -695,8 +695,7 @@ bool check_env_var_dir(FileName const & dir,
 bool check_env_var_dir(FileName const & dir,
 		       string const & env_var)
 {
-	string const encoded = dir.toFilesystemEncoding();
-	bool const success = (dir.exists() && fs::is_directory(encoded));
+	bool const success = dir.exists() && dir.isDirectory();
 
 	if (!success) {
 		// Put this string on a single line so that the gettext

src/support/filetools.cpp

@@ -224,8 +224,7 @@ vector<FileName> const dirList(FileName const & dir, string const & ext)
 	// EXCEPTIONS FIXME. Rewrite needed when we turn on exceptions. (Lgb)
 	vector<FileName> dirlist;
 
-	string const encoded_dir = dir.toFilesystemEncoding();
-	if (!(fs::exists(encoded_dir) && fs::is_directory(encoded_dir))) {
+	if (!(dir.exists() && dir.isDirectory())) {
 		LYXERR(Debug::FILES)
 			<< "Directory \"" << dir
 			<< "\" does not exist to DirList." << endl;
@@ -237,6 +236,7 @@ vector<FileName> const dirList(FileName const & dir, string const & ext)
 		extension += '.';
 	extension += ext;
 
+	string const encoded_dir = dir.toFilesystemEncoding();
 	fs::directory_iterator dit(encoded_dir);
 	fs::directory_iterator end;
 	for (; dit != end; ++dit) {
@@ -1224,23 +1224,20 @@ string const readBB_from_PSFile(FileName const & file)
 }
 
 
-int compare_timestamps(FileName const & filename1, FileName const & filename2)
+int compare_timestamps(FileName const & file1, FileName const & file2)
 {
 	// If the original is newer than the copy, then copy the original
 	// to the new directory.
 
-	string const file1 = filename1.toFilesystemEncoding();
-	string const file2 = filename2.toFilesystemEncoding();
 	int cmp = 0;
-	if (fs::exists(file1) && fs::exists(file2)) {
-		double const tmp = difftime(fs::last_write_time(file1),
-					    fs::last_write_time(file2));
+	if (file1.exists() && file2.exists()) {
+		double const tmp = difftime(file1.lastModified(), file2.lastModified());
 		if (tmp != 0)
 			cmp = tmp > 0 ? 1 : -1;
 
-	} else if (fs::exists(file1)) {
+	} else if (file1.exists()) {
 		cmp = 1;
-	} else if (fs::exists(file2)) {
+	} else if (file2.exists()) {
 		cmp = -1;
 	}
 

src/support/lyxsum.cpp

@@ -11,21 +11,16 @@
 #include <config.h>
 
 #include "support/lyxlib.h"
-
 #include "debug.h"
-
 #include "support/FileName.h"
 
 #include <boost/crc.hpp>
-#include <boost/filesystem/operations.hpp>
 
 #include <algorithm>
 
 using std::endl;
 using std::string;
 
-namespace fs = boost::filesystem;
-
 // OK, this is ugly, but it is the only workaround I found to compile
 // with gcc (any version) on a system which uses a non-GNU toolchain.
 // The problem is that gcc uses a weak symbol for a particular
@@ -124,10 +119,10 @@ unsigned long sum(FileName const & file)
 	LYXERR(Debug::FILES) << "lyx::sum() using istreambuf_iterator (fast)"
 			     << endl;
 
-	string filename = file.toFilesystemEncoding();
 	// a directory may be passed here so we need to test it. (bug 3622)
-	if (fs::is_directory(filename))
+	if (file.isDirectory())
 		return 0;
+	string filename = file.toFilesystemEncoding();
 	ifstream ifs(filename.c_str());
 	if (!ifs)
 		return 0;
@@ -148,10 +143,11 @@ unsigned long sum(FileName const & file)
 		<< "lyx::sum() using istream_iterator (slow as a snail)"
 		<< endl;
 
-	string filename = file.toFilesystemEncoding();
 	// a directory may be passed here so we need to test it. (bug 3622)
-	if (fs::is_directory(filename))
+	if (file.isDirectory())
 		return 0;
+
+	string filename = file.toFilesystemEncoding();
 	ifstream ifs(filename.c_str());
 	if (!ifs)
 		return 0;