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update canAutoOpenFile/autoOpenFile implementation to new MacOSX API, avoid deprecated calls

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This commit is contained in:
Stephan Witt 2017-04-08 21:01:17 +02:00
parent 4a009c85bb
commit d568846e03
1 changed files with 32 additions and 21 deletions
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53
src/support/os_unix.cpp
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@ -238,32 +238,46 @@ 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__
// 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
}
@ -278,14 +292,11 @@ 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 = kLSRolesAll;
LSRolesMask role = (mode == VIEW) ? kLSRolesAll : kLSRolesEditor;
CFURLRef docURL = CFURLCreateFromFileSystemRepresentation(
NULL, (UInt8 *) filename.c_str(), filename.size(), false);
CFURLRef appURL;
OSStatus status = LSGetApplicationForURL(docURL, role, NULL, &appURL);
if (status == kLSApplicationNotFoundErr)
return false;
CFURLRef appURL = LSCopyDefaultApplicationURLForURL(docURL, role, NULL);
CFURLRef docURLs[] = { docURL };
CFArrayRef launchItems = CFArrayCreate(
@ -313,7 +324,7 @@ bool autoOpenFile(string const & filename, auto_open_mode const mode,
setEnv("BSTINPUTS", newbstinputs);
setEnv("TEXFONTS", newtexfonts);
}
status = LSOpenFromURLSpec (&launchUrlSpec, NULL);
OSStatus const status = LSOpenFromURLSpec (&launchUrlSpec, NULL);
CFRelease(launchItems);
if (!path.empty() && !lyxrc.texinputs_prefix.empty()) {
setEnv("TEXINPUTS", oldtexinputs);
@ -328,8 +339,8 @@ bool autoOpenFile(string const & filename, auto_open_mode const mode,
(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
}