X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Fos_unix.cpp;h=3f16dd86563588e5e4ed6da5e6f952c9cf05f1db;hb=cf14e814124ccbc8155fa1dde98d03be319c0e87;hp=4c774fc82b9737f86b1c3b583379149fd975fd7b;hpb=cab745d661a1bd57c97a5942156882c31b5a6b1b;p=lyx.git

diff --git a/src/support/os_unix.cpp b/src/support/os_unix.cpp
index 4c774fc82b..3f16dd8656 100644
--- a/src/support/os_unix.cpp
+++ b/src/support/os_unix.cpp
@@ -12,12 +12,24 @@
 
 #include <config.h>
 
+#include "LyXRC.h"
+
 #include "support/os.h"
 #include "support/docstring.h"
+#include "support/environment.h"
 #include "support/FileName.h"
+#include "support/filetools.h"
+#include "support/lstrings.h"
+#include "support/lassert.h"
+
+#include <limits.h>
+#include <locale.h>
+#include <stdlib.h>
 
 #ifdef __APPLE__
-#include <Carbon/Carbon.h>
+#include <CoreServices/CoreServices.h>
+#include <CoreFoundation/CoreFoundation.h>
+#include <CoreFoundation/CFArray.h>
 #endif
 
 using namespace std;
@@ -26,7 +38,32 @@ namespace lyx {
 namespace support {
 namespace os {
 
-void init(int, char *[])
+namespace {
+
+int argc_ = 0;
+char ** argv_ = 0;
+
+} // namespace
+
+void init(int argc, char ** argv[])
+{
+	argc_ = argc;
+	argv_ = *argv;
+
+	// Set environment's default locale
+	setlocale(LC_ALL, "");
+	setlocale(LC_NUMERIC, "C");
+}
+
+
+string utf8_argv(int i)
+{
+	LASSERT(i < argc_, return "");
+	return to_utf8(from_local8bit(argv_[i]));
+}
+
+
+void remove_internal_args(int, int)
 {}
 
 
@@ -39,7 +76,7 @@ string current_root()
 bool isFilesystemCaseSensitive()
 {
 #ifdef __APPLE__
-	return false:
+	return false;
 #else
 	return true;
 #endif
@@ -51,8 +88,13 @@ docstring::size_type common_path(docstring const & p1, docstring const & p2)
 	docstring::size_type i = 0;
 	docstring::size_type const p1_len = p1.length();
 	docstring::size_type const p2_len = p2.length();
+#ifdef __APPLE__
+	while (i < p1_len && i < p2_len && uppercase(p1[i]) == uppercase(p2[i]))
+		++i;
+#else
 	while (i < p1_len && i < p2_len && p1[i] == p2[i])
 		++i;
+#endif
 	if ((i < p1_len && i < p2_len)
 	    || (i < p1_len && p1[i] != '/' && i == p2_len)
 	    || (i < p2_len && p2[i] != '/' && i == p1_len))
@@ -66,6 +108,49 @@ docstring::size_type common_path(docstring const & p1, docstring const & p2)
 }
 
 
+bool path_prefix_is(string const & path, string const & pre)
+{
+#ifdef __APPLE__
+	return path_prefix_is(const_cast<string &>(path), pre, CASE_UNCHANGED);
+#else
+	return prefixIs(path, pre);
+#endif
+}
+
+
+bool path_prefix_is(string & path, string const & pre, path_case how)
+{
+#ifdef __APPLE__
+	docstring const p1 = from_utf8(path);
+	docstring const p2 = from_utf8(pre);
+	docstring::size_type const p1_len = p1.length();
+	docstring::size_type const p2_len = p2.length();
+	docstring::size_type common_len = common_path(p1, p2);
+
+	if (p2[p2_len - 1] == '/' && p1_len != p2_len)
+		++common_len;
+
+	if (common_len != p2_len)
+		return false;
+
+	if (how == CASE_ADJUSTED && !prefixIs(path, pre)) {
+		if (p1_len < common_len)
+			path = to_utf8(p2.substr(0, p1_len));
+		else
+			path = to_utf8(p2 + p1.substr(common_len,
+							p1_len - common_len));
+	}
+
+	return true;
+#else
+	// silence compiler warnings
+	(void)how;
+
+	return prefixIs(path, pre);
+#endif
+}
+
+
 string external_path(string const & p)
 {
 	return p;
@@ -78,6 +163,12 @@ string internal_path(string const & p)
 }
 
 
+string safe_internal_path(string const & p, file_access)
+{
+	return p;
+}
+
+
 string external_path_list(string const & p)
 {
 	return p;
@@ -96,6 +187,12 @@ string latex_path(string const & p)
 }
 
 
+string latex_path_list(string const & p)
+{
+	return p;
+}
+
+
 char const * popen_read_mode()
 {
 	return "r";
@@ -115,7 +212,7 @@ shell_type shell()
 }
 
 
-char path_separator()
+char path_separator(path_type)
 {
 	return ':';
 }
@@ -124,79 +221,128 @@ char path_separator()
 void windows_style_tex_paths(bool)
 {}
 
+
+#ifdef __APPLE__
+bool canAutoOpenFile(CFStringRef cfs_uti, LSRolesMask role)
+{
+	// Reference:
+	// https://developer.apple.com/reference/coreservices/1447734-lscopydefaultapplicationurlforco
+	CFURLRef outAppRef = LSCopyDefaultApplicationURLForContentType(cfs_uti, role, NULL);
+
+	if (outAppRef == NULL) return false;
+	CFRelease(outAppRef);
+	return true;
+}
+#endif
+
 bool canAutoOpenFile(string const & ext, auto_open_mode const mode)
 {
 #ifdef __APPLE__
-// Reference: http://developer.apple.com/documentation/Carbon/Reference/LaunchServicesReference/
+	// References:
+	// https://developer.apple.com/reference/coreservices/1447734-lscopydefaultapplicationurlforco
 	CFStringRef cfs_ext = CFStringCreateWithBytes(kCFAllocatorDefault,
 					(UInt8 *) ext.c_str(), ext.length(),
 					kCFStringEncodingISOLatin1, false);
-	// this is what we would like to do but it seems that the
-	// viewer for PDF is often quicktime...
-	//LSRolesMask role = (mode == VIEW) ? kLSRolesViewer :  kLSRolesEditor;
-	(void)mode;
-	LSRolesMask role = kLSRolesAll;
-	FSRef outAppRef;
-	OSStatus status =
-		LSGetApplicationForInfo(kLSUnknownType, kLSUnknownCreator,
-					cfs_ext, role, &outAppRef, NULL);
+	CFStringRef cfs_uti = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, cfs_ext, NULL);
 	CFRelease(cfs_ext);
+	if (cfs_uti == NULL) return false;
 
-	return status != kLSApplicationNotFoundErr;
+	LSRolesMask role = (mode == VIEW) ? kLSRolesViewer :  kLSRolesEditor;
+	bool result = canAutoOpenFile(cfs_uti, role);
+	if (!result && mode == VIEW)
+		result = canAutoOpenFile(cfs_uti, kLSRolesEditor);
+
+	CFRelease(cfs_uti);
+	return result;
 #else
 	// silence compiler warnings
 	(void)ext;
 	(void)mode;
 
-	// currently, no default viewer is tried for non-windows system
-	// support for KDE/Gnome/Macintosh may be added later
+	// currently, no default viewer is tried for non-apple system
+	// support for KDE/Gnome may be added later
 	return false;
 #endif
 }
 
 
-bool autoOpenFile(string const & filename, auto_open_mode const mode)
+bool autoOpenFile(string const & filename, auto_open_mode const mode,
+		  string const & path)
 {
 #ifdef __APPLE__
 // Reference: http://developer.apple.com/documentation/Carbon/Reference/LaunchServicesReference/
-	FSRef fileref;
-	OSStatus status =
-		FSPathMakeRef((UInt8 *) filename.c_str(), &fileref, NULL);
-	if (status != 0)
-		return false;
-
 	// this is what we would like to do but it seems that the
 	// viewer for PDF is often quicktime...
 	//LSRolesMask role = (mode == VIEW) ? kLSRolesViewer :  kLSRolesEditor;
 	(void)mode;
-	LSRolesMask role = kLSRolesAll;
-	FSRef outAppRef;
-
-	status = LSGetApplicationForItem(&fileref, role, &outAppRef, NULL);
-	if (status == kLSApplicationNotFoundErr)
-		return false;
-
-	LSLaunchFSRefSpec inLaunchSpec;
-	inLaunchSpec.appRef = &outAppRef;
-	inLaunchSpec.numDocs = 1;
-	inLaunchSpec.itemRefs = &fileref;
-	inLaunchSpec.passThruParams = NULL;
-	inLaunchSpec.launchFlags = kLSLaunchDefaults;
-	inLaunchSpec.asyncRefCon = NULL;
-	status = LSOpenFromRefSpec(&inLaunchSpec, NULL);
-
-	return status != kLSApplicationNotFoundErr;
+	LSRolesMask role = (mode == VIEW) ? kLSRolesAll :  kLSRolesEditor;
+
+	CFURLRef docURL = CFURLCreateFromFileSystemRepresentation(
+		NULL, (UInt8 *) filename.c_str(), filename.size(), false);
+	CFURLRef appURL = LSCopyDefaultApplicationURLForURL(docURL, role, NULL);
+
+	CFURLRef docURLs[] = { docURL };
+	CFArrayRef launchItems = CFArrayCreate(
+		NULL,
+		(const void**)docURLs, sizeof(docURLs) / sizeof(CFURLRef),
+		NULL);
+	LSLaunchURLSpec launchUrlSpec = {
+		appURL, launchItems, NULL, kLSLaunchDefaults, NULL
+	};
+
+	string const texinputs = os::latex_path_list(
+		replaceCurdirPath(path, lyxrc.texinputs_prefix));
+	string const otherinputs = os::latex_path_list(path);
+	string const oldtexinputs = getEnv("TEXINPUTS");
+	string const newtexinputs = ".:" + texinputs + ":" + oldtexinputs;
+	string const oldbibinputs = getEnv("BIBINPUTS");
+	string const newbibinputs = ".:" + otherinputs + ":" + oldbibinputs;
+	string const oldbstinputs = getEnv("BSTINPUTS");
+	string const newbstinputs = ".:" + otherinputs + ":" + oldbstinputs;
+	string const oldtexfonts = getEnv("TEXFONTS");
+	string const newtexfonts = ".:" + otherinputs + ":" + oldtexfonts;
+	if (!path.empty() && !lyxrc.texinputs_prefix.empty()) {
+		setEnv("TEXINPUTS", newtexinputs);
+		setEnv("BIBINPUTS", newbibinputs);
+		setEnv("BSTINPUTS", newbstinputs);
+		setEnv("TEXFONTS", newtexfonts);
+	}
+	OSStatus const status = LSOpenFromURLSpec (&launchUrlSpec, NULL);
+	CFRelease(launchItems);
+	if (!path.empty() && !lyxrc.texinputs_prefix.empty()) {
+		setEnv("TEXINPUTS", oldtexinputs);
+		setEnv("BIBINPUTS", oldbibinputs);
+		setEnv("BSTINPUTS", oldbstinputs);
+		setEnv("TEXFONTS", oldtexfonts);
+	}
+	return status == 0;
 #else
 	// silence compiler warnings
 	(void)filename;
 	(void)mode;
+	(void)path;
 
-	// currently, no default viewer is tried for non-windows system
-	// support for KDE/Gnome/Macintosh may be added later
+	// currently, no default viewer is tried for non-apple system
+	// support for KDE/Gnome may be added later
 	return false;
 #endif
 }
 
+
+string real_path(string const & path)
+{
+#ifdef HAVE_DEF_PATH_MAX
+	char rpath[PATH_MAX + 1];
+	char * result = realpath(path.c_str(), rpath);
+	return FileName::fromFilesystemEncoding(result ? rpath : path).absFileName();
+#else
+	char * result = realpath(path.c_str(), NULL);
+	string ret = FileName::fromFilesystemEncoding(result ? result : path).absFileName();
+	free(result);
+	return ret;
+#endif
+}
+
 } // namespace os
 } // namespace support
 } // namespace lyx