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[lyx.git] / src / support / os_unix.cpp

diff --git a/src/support/os_unix.cpp b/src/support/os_unix.cpp
index 135d3149916eb597ac18fd6b5a06e0cfefd1efe2..34cfd478a61650ce9bcb0beec5a204886bd34dee 100644 (file)
--- a/src/support/os_unix.cpp
+++ b/src/support/os_unix.cpp
@@ -43,7 +43,7 @@ namespace {
 int argc_ = 0;
 char ** argv_ = 0;
 
-} // namespace anon
+} // namespace
 
 void init(int argc, char ** argv[])
 {
@@ -193,23 +193,6 @@ string latex_path_list(string const & p)
 }
 
 
-bool is_valid_strftime(string const & p)
-{
-       string::size_type pos = p.find_first_of('%');
-       while (pos != string::npos) {
-               if (pos + 1 == string::npos)
-                       break;
-               if (!containsOnly(p.substr(pos + 1, 1),
-                       "aAbBcCdDeEFgGhHIjklmMnOpPrRsStTuUVwWxXyYzZ%+"))
-                       return false;
-               if (pos + 2 == string::npos)
-                     break;
-               pos = p.find_first_of('%', pos + 2);
-       }
-       return true;
-}
-
-
 char const * popen_read_mode()
 {
        return "r";
@@ -238,46 +221,32 @@ char path_separator(path_type)
 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__
-       // References:
-       // https://developer.apple.com/reference/coreservices/1447734-lscopydefaultapplicationurlforco
+// Reference: http://developer.apple.com/documentation/Carbon/Reference/LaunchServicesReference/
        CFStringRef cfs_ext = CFStringCreateWithBytes(kCFAllocatorDefault,
                                        (UInt8 *) ext.c_str(), ext.length(),
                                        kCFStringEncodingISOLatin1, false);
-       CFStringRef cfs_uti = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, cfs_ext, NULL);
+       // 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);
        CFRelease(cfs_ext);
-       if (cfs_uti == NULL) return false;
 
-       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;
+       return status != kLSApplicationNotFoundErr;
 #else
        // silence compiler warnings
        (void)ext;
        (void)mode;
 
-       // currently, no default viewer is tried for non-apple system
-       // support for KDE/Gnome may be added later
+       // currently, no default viewer is tried for non-windows system
+       // support for KDE/Gnome/Macintosh may be added later
        return false;
 #endif
 }
@@ -292,11 +261,14 @@ bool autoOpenFile(string const & filename, auto_open_mode const mode,
        // viewer for PDF is often quicktime...
        //LSRolesMask role = (mode == VIEW) ? kLSRolesViewer :  kLSRolesEditor;
        (void)mode;
-       LSRolesMask role = (mode == VIEW) ? kLSRolesAll :  kLSRolesEditor;
+       LSRolesMask role = kLSRolesAll;
 
        CFURLRef docURL = CFURLCreateFromFileSystemRepresentation(
                NULL, (UInt8 *) filename.c_str(), filename.size(), false);
-       CFURLRef appURL = LSCopyDefaultApplicationURLForURL(docURL, role, NULL);
+       CFURLRef appURL;
+       OSStatus status = LSGetApplicationForURL(docURL, role, NULL, &appURL);
+       if (status == kLSApplicationNotFoundErr)
+               return false;
 
        CFURLRef docURLs[] = { docURL };
        CFArrayRef launchItems = CFArrayCreate(
@@ -324,7 +296,7 @@ bool autoOpenFile(string const & filename, auto_open_mode const mode,
                setEnv("BSTINPUTS", newbstinputs);
                setEnv("TEXFONTS", newtexfonts);
        }
-       OSStatus const status = LSOpenFromURLSpec (&launchUrlSpec, NULL);
+       status = LSOpenFromURLSpec (&launchUrlSpec, NULL);
        CFRelease(launchItems);
        if (!path.empty() && !lyxrc.texinputs_prefix.empty()) {
                setEnv("TEXINPUTS", oldtexinputs);
@@ -339,8 +311,8 @@ bool autoOpenFile(string const & filename, auto_open_mode const mode,
        (void)mode;
        (void)path;
 
-       // currently, no default viewer is tried for non-apple system
-       // support for KDE/Gnome may be added later
+       // currently, no default viewer is tried for non-windows system
+       // support for KDE/Gnome/Macintosh may be added later
        return false;
 #endif
 }