diff options
author | Samuel Gaist <samuel.gaist@edeltech.ch> | 2013-09-18 22:36:51 +0200 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-10-04 14:37:22 +0200 |
commit | 72d60ea08c14037250459a5424ffee7a36b909b1 (patch) | |
tree | a2c65d359adbec67893e5d28c2cd6d37e582d9b8 /src/corelib/io | |
parent | dd864724b0b81a6a7ec2d56973b8db879305638a (diff) |
Refactor OS X bundle detection for QFileInfo
CFBundleGetPackageInfoInDirectory originally used tests for the presence
of information that are not mandatory in a bundle. The new implementation
uses known bundle extensions as well as Launch Services
to try to find if the bundle is known to the system. Last thing it
checks whether the package bit is set.
Task-number: QTBUG-31884
Change-Id: Ib58996c6ac65194c21238f5f86f78d797e310608
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Diffstat (limited to 'src/corelib/io')
-rw-r--r-- | src/corelib/io/qfilesystemengine_unix.cpp | 83 |
1 files changed, 72 insertions, 11 deletions
diff --git a/src/corelib/io/qfilesystemengine_unix.cpp b/src/corelib/io/qfilesystemengine_unix.cpp index 46d8101e20..e6b4e5f754 100644 --- a/src/corelib/io/qfilesystemengine_unix.cpp +++ b/src/corelib/io/qfilesystemengine_unix.cpp @@ -1,5 +1,6 @@ /**************************************************************************** ** +** Copyright (C) 2013 Samuel Gaist <samuel.gaist@edeltech.ch>> ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** @@ -55,6 +56,7 @@ #if defined(Q_OS_MAC) # include <QtCore/private/qcore_mac_p.h> +# include <CoreFoundation/CFBundle.h> #endif QT_BEGIN_NAMESPACE @@ -78,6 +80,74 @@ static inline bool _q_isMacHidden(const char *nativePath) FileInfo * const fileInfo = reinterpret_cast<FileInfo*>(&catInfo.finderInfo); return (fileInfo->finderFlags & kIsInvisible); } + +static bool isPackage(const QFileSystemMetaData &data, const QFileSystemEntry &entry) +{ + if (!data.isDirectory()) + return false; + + QFileInfo info(entry.filePath()); + QString suffix = info.suffix(); + + // First step: is the extenstion known ? + if (suffix == QLatin1String("app") + || suffix == QLatin1String("debug") + || suffix == QLatin1String("profile") + || suffix == QLatin1String("bundle") + || suffix == QLatin1String("pkg")) { + return true; + } + + // Second step: check if an application knows the package type + const QByteArray &native = entry.nativeFilePath(); + const char *nativeFilePath = native.constData(); + int nativeFilePathLength = native.size(); + + QCFType<CFStringRef> path = CFStringCreateWithBytes(0, + reinterpret_cast<const UInt8*>(nativeFilePath), + nativeFilePathLength, + kCFStringEncodingUTF8, + false); + + QCFType<CFURLRef> url = CFURLCreateWithFileSystemPath(0, path, kCFURLPOSIXPathStyle, true); + + UInt32 type, creator; + // Well created packages have the PkgInfo file + if (CFBundleGetPackageInfoInDirectory(url, &type, &creator)) + return true; + + // Find if an application other than Finder claims to know how to handle the package + if (suffix.length() > 0) { + QCFType<CFURLRef> application; + LSGetApplicationForURL(url, + kLSRolesEditor|kLSRolesViewer|kLSRolesViewer, + NULL, + &application); + + if (application) { + CFStringRef path = CFURLGetString(application); + QString applicationPath = QCFString::toQString(path); + if (applicationPath != QLatin1String("file://localhost/System/Library/CoreServices/Finder.app/")) + return true; + } + } + + // Third step: check if the directory has the package bit set + FSRef packageRef; + FSPathMakeRef((UInt8 *)nativeFilePath, &packageRef, NULL); + + FSCatalogInfo catalogInfo; + FSGetCatalogInfo(&packageRef, + kFSCatInfoFinderInfo, + &catalogInfo, + NULL, + NULL, + NULL); + + FolderInfo *folderInfo = reinterpret_cast<FolderInfo *>(catalogInfo.finderInfo); + return folderInfo->finderFlags & kHasBundle; +} + #else static inline bool _q_isMacHidden(const char *nativePath) { @@ -473,17 +543,8 @@ bool QFileSystemEngine::fillMetaData(const QFileSystemEntry &entry, QFileSystemM #if defined(Q_OS_MACX) if (what & QFileSystemMetaData::BundleType) { - if (entryExists && data.isDirectory()) { - QCFType<CFStringRef> path = CFStringCreateWithBytes(0, - (const UInt8*)nativeFilePath, nativeFilePathLength, - kCFStringEncodingUTF8, false); - QCFType<CFURLRef> url = CFURLCreateWithFileSystemPath(0, path, - kCFURLPOSIXPathStyle, true); - - UInt32 type, creator; - if (CFBundleGetPackageInfoInDirectory(url, &type, &creator)) - data.entryFlags |= QFileSystemMetaData::BundleType; - } + if (entryExists && isPackage(data, entry)) + data.entryFlags |= QFileSystemMetaData::BundleType; data.knownFlagsMask |= QFileSystemMetaData::BundleType; } |