X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Fos_win32.cpp;h=b58397d202640cc5cac395f913e7c4c8c1b421d1;hb=55a3dd7b346d29a52ba305a4558e9e380ef50f47;hp=dd5f0e594d71cd9fa18fa1adc04dd0710c2d209e;hpb=952a31a43ef55e86f11dfe58842ccc588a5a47c5;p=lyx.git

diff --git a/src/support/os_win32.cpp b/src/support/os_win32.cpp
index dd5f0e594d..b58397d202 100644
--- a/src/support/os_win32.cpp
+++ b/src/support/os_win32.cpp
@@ -15,10 +15,13 @@
 
 #include <config.h>
 
+#include "LyXRC.h"
+
 #include "support/os.h"
 #include "support/os_win32.h"
 
 #include "support/debug.h"
+#include "support/environment.h"
 #include "support/FileName.h"
 #include "support/gettext.h"
 #include "support/filetools.h"
@@ -385,6 +388,38 @@ string latex_path(string const & p)
 }
 
 
+string latex_path_list(string const & p)
+{
+	if (p.empty())
+		return p;
+
+	// We may need a posix style path or a windows style path (depending
+	// on windows_style_tex_paths_), but we use always forward slashes,
+	// since this is standard for all tex engines.
+
+	if (!windows_style_tex_paths_) {
+		string pathlist;
+		for (size_t i = 0, k = 0; i != string::npos; k = i) {
+			i = p.find(';', i);
+			string path = subst(p.substr(k, i - k), '\\', '/');
+			if (FileName::isAbsolute(path)) {
+				string const drive = path.substr(0, 2);
+				string const cygprefix = cygdrive + "/"
+							+ drive.substr(0, 1);
+				path = subst(path, drive, cygprefix);
+			}
+			pathlist += path;
+			if (i != string::npos) {
+				pathlist += ':';
+				++i;
+			}
+		}
+		return pathlist;
+	}
+	return subst(p, '\\', '/');
+}
+
+
 bool is_valid_strftime(string const & p)
 {
 	string::size_type pos = p.find_first_of('%');
@@ -423,8 +458,11 @@ shell_type shell()
 }
 
 
-char path_separator()
+char path_separator(path_type type)
 {
+	if (type == TEXENGINE)
+		return windows_style_tex_paths_ ? ';' : ':';
+
 	return ';';
 }
 
@@ -501,12 +539,25 @@ bool canAutoOpenFile(string const & ext, auto_open_mode const mode)
 }
 
 
-bool autoOpenFile(string const & filename, auto_open_mode const mode)
+bool autoOpenFile(string const & filename, auto_open_mode const mode,
+		  string const & path)
 {
+	string const texinputs = os::latex_path_list(
+			replaceCurdirPath(path, lyxrc.texinputs_prefix));
+	string const sep = windows_style_tex_paths_ ? ";" : ":";
+	string const oldval = getEnv("TEXINPUTS");
+	string const newval = "." + sep + texinputs + sep + oldval;
+	if (!path.empty() && !lyxrc.texinputs_prefix.empty())
+		setEnv("TEXINPUTS", newval);
+
 	// reference: http://msdn.microsoft.com/en-us/library/bb762153.aspx
 	char const * action = (mode == VIEW) ? "open" : "edit";
-	return reinterpret_cast<int>(ShellExecute(NULL, action,
+	bool success = reinterpret_cast<int>(ShellExecute(NULL, action,
 		to_local8bit(from_utf8(filename)).c_str(), NULL, NULL, 1)) > 32;
+
+	if (!path.empty() && !lyxrc.texinputs_prefix.empty())
+		setEnv("TEXINPUTS", oldval);
+	return success;
 }