diff options
Diffstat (limited to 'src/winfileassoc.cpp')
| -rw-r--r-- | src/winfileassoc.cpp | 672 |
1 files changed, 297 insertions, 375 deletions
diff --git a/src/winfileassoc.cpp b/src/winfileassoc.cpp index a42051e..9926cb7 100644 --- a/src/winfileassoc.cpp +++ b/src/winfileassoc.cpp @@ -15,23 +15,23 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Winfileassoc.cpp - Handles file associations in Windows Vista/XP/2000/NT/ME/98/95. + Handles file associations in Windows 7/Vista/XP/2000. We assume that the code is run without administrator privileges, so the associations are done for current user only. System-wide associations require writing to HKEY_CLASSES_ROOT and we don't want to get our hands dirty with that. Each user on the computer can configure his own set of file associations for SMPlayer, which is extremely cool. Optionally, during uninstall, it would be a good idea to call RestoreFileAssociations for all media types so - that we can clean up the registry and restore the old associations for current user. + that we can clean up the registry and restore the old associations for current user. Vista: - The code can only register the app as default program for selected extensions and check if it is the default. + The code can only register the app as default program for selected extensions and check if it is the default. It cannot restore 'old' default application, since this doesn't seem to be possible with the current Vista API. - Tested on: Win98, Win2000, WinXP, Vista. - NOT tested on: Win95, ME and NT 4.0 (it should work on 95, ME; Not sure about NT 4.0). + Add libole32.a library if compiling with MinGW. In smplayer.pro, under 'win32 {': LIBS += libole32 + + Tested on: WinXP, Vista, Win7. Author: Florin Braghis (florin@libertv.ro) */ @@ -40,410 +40,332 @@ #include <QSettings> #include <QApplication> #include <QFileInfo> +#include <windows.h> -WinFileAssoc::WinFileAssoc( const QString ClassId, const QString AppName ) +WinFileAssoc::WinFileAssoc(const QString ClassId, const QString AppName) { - m_ClassId = ClassId; - m_AppName = AppName; - m_ClassId2 = QFileInfo(QApplication::applicationFilePath()).fileName(); + m_ClassId = ClassId; + m_AppName = AppName; + m_ClassId2 = QFileInfo(QApplication::applicationFilePath()).fileName(); } -//Associates all extensions in the fileExtensions list with current app. -//Returns number of extensions processed successfully. -int WinFileAssoc::CreateFileAssociations(const QStringList& fileExtensions) +// Associates all extensions in the fileExtensions list with current app. +// Returns number of extensions processed successfully. +int WinFileAssoc::CreateFileAssociations(const QStringList &fileExtensions) { - if (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA) - { - return VistaSetAppsAsDefault(fileExtensions); - } - - QSettings RegCR ("HKEY_CLASSES_ROOT", QSettings::NativeFormat); //Read only on NT+ - QSettings RegCU ("HKEY_CURRENT_USER", QSettings::NativeFormat); - - if (!RegCU.isWritable() || RegCU.status() != QSettings::NoError) - return 0; - - if (RegCR.status() != QSettings::NoError) - return 0; - - if (QSysInfo::WindowsVersion < QSysInfo::WV_NT && !RegCR.isWritable()) //Win98 - return 0; - - //Check if classId exists in the registry - if (!RegCR.contains(m_ClassId) && !RegCU.contains("Software/Classes/" + m_ClassId)) - { - //If doesn't exist (user didn't run the setup program), try to create the ClassId for current user. - if (!CreateClassId(QApplication::applicationFilePath(), "SMPlayer Media Player")) - return 0; - } - - int count = 0; - foreach(const QString& fileExtension, fileExtensions) - { - QString ExtKeyName = QString("Software/Microsoft/Windows/CurrentVersion/Explorer/FileExts/.%1").arg(fileExtension); - QString ClassesKeyName = m_ClassId; - - QString BackupKeyName = ClassesKeyName + "/" + fileExtension; - QString CUKeyName = "Software/Classes/." + fileExtension; - - //Save current ClassId for current user - QString KeyVal = RegCU.value(CUKeyName + "/.").toString(); - - if (KeyVal.length() == 0 || KeyVal == m_ClassId) - { - //No registered app for this extension for current user. - //Check the system-wide (HKEY_CLASSES_ROOT) ClassId for this extension - KeyVal = RegCR.value("." + fileExtension + "/.").toString(); - } - - if (KeyVal != m_ClassId) - RegCU.setValue(CUKeyName + "/MPlayer_Backup", KeyVal); - - //Save last ProgId and Application values from the Exts key - KeyVal = RegCU.value(ExtKeyName + "/Progid").toString(); - - if (KeyVal != m_ClassId && KeyVal != m_ClassId2) - RegCU.setValue(ExtKeyName + "/MPlayer_Backup_ProgId", KeyVal); - - KeyVal = RegCU.value(ExtKeyName + "/Application").toString(); - if (KeyVal != m_ClassId || KeyVal != m_ClassId2) - RegCU.setValue(ExtKeyName + "/MPlayer_Backup_Application", KeyVal); - - //Create the associations - if (QSysInfo::WindowsVersion >= QSysInfo::WV_NT) - { - RegCU.setValue(CUKeyName + "/.", m_ClassId); //Extension class - RegCU.setValue(ExtKeyName + "/Progid", m_ClassId); //Explorer FileExt association - - } - else - { - //Windows ME/98/95 support - RegCR.setValue("." + fileExtension + "/.", m_ClassId); - } - - if (RegCU.status() == QSettings::NoError && RegCR.status() == QSettings::NoError) - count++; - } - - return count; + if (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA) { + return VistaSetAppsAsDefault(fileExtensions); + } + + QSettings RegCR("HKEY_CLASSES_ROOT", QSettings::NativeFormat); //Read only on NT+ + QSettings RegCU("HKEY_CURRENT_USER", QSettings::NativeFormat); + + if (!RegCU.isWritable() || RegCU.status() != QSettings::NoError) + return 0; + + if (RegCR.status() != QSettings::NoError) + return 0; + + // Check if classId exists in the registry + if (!RegCR.contains(m_ClassId) && !RegCU.contains("Software/Classes/" + m_ClassId)) { + // If doesn't exist (user didn't run the setup program), try to create the ClassId for current user. + if (!CreateClassId(QApplication::applicationFilePath(), "SMPlayer Media Player")) + return 0; + } + + int count = 0; + foreach(const QString & fileExtension, fileExtensions) { + QString ExtKeyName = QString("Software/Microsoft/Windows/CurrentVersion/Explorer/FileExts/.%1").arg(fileExtension); + QString ClassesKeyName = m_ClassId; + + QString BackupKeyName = ClassesKeyName + "/" + fileExtension; + QString CUKeyName = "Software/Classes/." + fileExtension; + + // Save current ClassId for current user + QString KeyVal = RegCU.value(CUKeyName + "/.").toString(); + + if (KeyVal.length() == 0 || KeyVal == m_ClassId) { + // No registered app for this extension for current user. + // Check the system-wide (HKEY_CLASSES_ROOT) ClassId for this extension + KeyVal = RegCR.value("." + fileExtension + "/.").toString(); + } + + if (KeyVal != m_ClassId) + RegCU.setValue(CUKeyName + "/MPlayer_Backup", KeyVal); + + // Save last ProgId and Application values from the Exts key + KeyVal = RegCU.value(ExtKeyName + "/Progid").toString(); + + if (KeyVal != m_ClassId && KeyVal != m_ClassId2) + RegCU.setValue(ExtKeyName + "/MPlayer_Backup_ProgId", KeyVal); + + KeyVal = RegCU.value(ExtKeyName + "/Application").toString(); + + if (KeyVal != m_ClassId || KeyVal != m_ClassId2) + RegCU.setValue(ExtKeyName + "/MPlayer_Backup_Application", KeyVal); + + // Create the associations + RegCU.setValue(CUKeyName + "/.", m_ClassId); // Extension class + RegCU.setValue(ExtKeyName + "/Progid", m_ClassId); // Explorer FileExt association + + if (RegCU.status() == QSettings::NoError && RegCR.status() == QSettings::NoError) + count++; + } + + return count; } -//Checks if extensions in extensionsToCheck are registered with this application. Returns a list of registered extensions. -//Returns false if there was an error accessing the registry. -//Returns true and 0 elements in registeredExtensions if no extension is associated with current app. -bool WinFileAssoc::GetRegisteredExtensions( const QStringList& extensionsToCheck, QStringList& registeredExtensions) +// Checks if extensions in extensionsToCheck are registered with this application. Returns a list of registered extensions. +// Returns false if there was an error accessing the registry. +// Returns true and 0 elements in registeredExtensions if no extension is associated with current app. +bool WinFileAssoc::GetRegisteredExtensions(const QStringList &extensionsToCheck, QStringList ®isteredExtensions) { - registeredExtensions.clear(); - - if (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA) - { - return VistaGetDefaultApps(extensionsToCheck, registeredExtensions); - } - - QSettings RegCR ("HKEY_CLASSES_ROOT", QSettings::NativeFormat); - QSettings RegCU ("HKEY_CURRENT_USER", QSettings::NativeFormat); - - if (RegCR.status() != QSettings::NoError) - return false; - - if (RegCU.status() != QSettings::NoError) - return false; - - foreach(const QString& fileExtension, extensionsToCheck) - { - bool bRegistered = false; - //Check the explorer extension (Always use this program to open this kind of file...) - - if (QSysInfo::WindowsVersion >= QSysInfo::WV_NT) - { - QString FileExtsKey = QString("Software/Microsoft/Windows/CurrentVersion/Explorer/FileExts/.%1").arg(fileExtension); - QString CurClassId = RegCU.value(FileExtsKey + "/Progid").toString(); - QString CurAppId = RegCU.value(FileExtsKey + "/Application").toString(); - - if (CurClassId.size()) //Registered with Open With... / ProgId ? - { - bRegistered = (CurClassId == m_ClassId) || (0 == CurClassId.compare(m_ClassId2, Qt::CaseInsensitive)); - } - else - if (CurAppId.size()) - { - //If user uses Open With..., explorer creates it's own ClassId under Application, usually "smplayer.exe" - bRegistered = (CurAppId == m_ClassId) || (0 == CurAppId.compare(m_ClassId2, Qt::CaseInsensitive)); - } - else - { - //No classId means that no associations exists in Default Programs or Explorer - //Check the default per-user association - bRegistered = RegCU.value("Software/Classes/." + fileExtension + "/.").toString() == m_ClassId; - } - } - - //Finally, check the system-wide association - if (!bRegistered) - bRegistered = RegCR.value("." + fileExtension + "/.").toString() == m_ClassId; - - - if (bRegistered) - registeredExtensions.append(fileExtension); - } - - return true; + registeredExtensions.clear(); + + if (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA) { + return VistaGetDefaultApps(extensionsToCheck, registeredExtensions); + } + + QSettings RegCR("HKEY_CLASSES_ROOT", QSettings::NativeFormat); + QSettings RegCU("HKEY_CURRENT_USER", QSettings::NativeFormat); + + if (RegCR.status() != QSettings::NoError) + return false; + + if (RegCU.status() != QSettings::NoError) + return false; + + foreach(const QString & fileExtension, extensionsToCheck) { + bool bRegistered = false; + // Check the Explorer extension (Always use this program to open this kind of file...) + + QString FileExtsKey = QString("Software/Microsoft/Windows/CurrentVersion/Explorer/FileExts/.%1").arg(fileExtension); + QString CurClassId = RegCU.value(FileExtsKey + "/Progid").toString(); + QString CurAppId = RegCU.value(FileExtsKey + "/Application").toString(); + + if (CurClassId.size()) { // Registered with Open With... / ProgId ? + bRegistered = (CurClassId == m_ClassId) || (0 == CurClassId.compare(m_ClassId2, Qt::CaseInsensitive)); + } else if (CurAppId.size()) { + // If user uses Open With..., explorer creates it's own ClassId under Application, usually "smplayer.exe" + bRegistered = (CurAppId == m_ClassId) || (0 == CurAppId.compare(m_ClassId2, Qt::CaseInsensitive)); + } else { + // No classId means that no associations exists in Default Programs or Explorer + // Check the default per-user association + bRegistered = RegCU.value("Software/Classes/." + fileExtension + "/.").toString() == m_ClassId; + } + + // Finally, check the system-wide association + if (!bRegistered) + bRegistered = RegCR.value("." + fileExtension + "/.").toString() == m_ClassId; + + if (bRegistered) + registeredExtensions.append(fileExtension); + } + + return true; } -//Restores file associations to old defaults (if any) for all extensions in the fileExtensions list. -//Cleans up our backup keys from the registry. -//Returns number of extensions successfully processed (error if fileExtensions.count() != return value && count > 0). -int WinFileAssoc::RestoreFileAssociations(const QStringList& fileExtensions) +// Restores file associations to old defaults (if any) for all extensions in the fileExtensions list. +// Cleans up our backup keys from the registry. +// Returns number of extensions successfully processed (error if fileExtensions.count() != return value && count > 0). +int WinFileAssoc::RestoreFileAssociations(const QStringList &fileExtensions) { - if (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA) - return 0; //Not supported by the API - - QSettings RegCR ("HKEY_CLASSES_ROOT", QSettings::NativeFormat); - QSettings RegCU ("HKEY_CURRENT_USER", QSettings::NativeFormat); - - if (!RegCU.isWritable() || RegCU.status() != QSettings::NoError) - return 0; - - if (RegCR.status() != QSettings::NoError) - return 0; - - if (QSysInfo::WindowsVersion < QSysInfo::WV_NT && !RegCR.isWritable()) //Win98 - return 0; - - int count = 0; - foreach(const QString& fileExtension, fileExtensions) - { - QString ExtKeyName = QString("Software/Microsoft/Windows/CurrentVersion/Explorer/FileExts/.%1").arg(fileExtension); - QString OldProgId = RegCU.value(ExtKeyName + "/MPlayer_Backup_ProgId").toString(); - QString OldApp = RegCU.value(ExtKeyName + "/MPlayer_Backup_Application").toString(); - QString OldClassId = RegCU.value("Software/Classes/." + fileExtension + "/MPlayer_Backup").toString(); - - //Restore old explorer ProgId - if (!OldProgId.isEmpty() && OldProgId != m_ClassId) - RegCU.setValue(ExtKeyName + "/Progid", OldProgId); - else - { - QString CurProgId = RegCU.value(ExtKeyName + "/Progid").toString(); - if ((CurProgId == m_ClassId) || (0 == CurProgId.compare(m_ClassId2, Qt::CaseInsensitive))) //Only remove if we own it - RegCU.remove(ExtKeyName + "/Progid"); - } - - //Restore old explorer Application - if (!OldApp.isEmpty() && OldApp != m_ClassId) - RegCU.setValue(ExtKeyName + "/Application", OldApp); - else - { - QString CurApp = RegCU.value(ExtKeyName + "/Application").toString(); - if ((CurApp == m_ClassId) || (0 == CurApp.compare(m_ClassId2, Qt::CaseInsensitive))) //Only remove if we own it - RegCU.remove(ExtKeyName + "/Application"); - } - - if (QSysInfo::WindowsVersion >= QSysInfo::WV_NT) - { - //Restore old association for current user - if (!OldClassId.isEmpty() && OldClassId != m_ClassId) - RegCU.setValue("Software/Classes/." + fileExtension + "/.", OldClassId); - else - { - if (RegCU.value("Software/Classes/." + fileExtension + "/.").toString() == m_ClassId) //Only remove if we own it - RegCU.remove("Software/Classes/." + fileExtension); - } - } - else - { - //Windows 98 ==> Write to HKCR - if (!OldClassId.isEmpty() && OldClassId != m_ClassId) - RegCR.setValue("." + fileExtension + "/.", OldClassId); - else - { - if (RegCR.value("." + fileExtension + "/.").toString() == m_ClassId) - RegCR.remove("." + fileExtension); - } - } - - //Remove our keys: - //CurrentUserClasses/.ext/MPlayerBackup - //Explorer: Backup_Application and Backup_ProgId - RegCU.remove("Software/Classes/." + fileExtension + "/MPlayer_Backup"); - RegCU.remove(ExtKeyName + "/MPlayer_Backup_Application"); - RegCU.remove(ExtKeyName + "/MPlayer_Backup_ProgId"); - } - return count; + if (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA) + return 0; // Not supported by the API + + QSettings RegCR("HKEY_CLASSES_ROOT", QSettings::NativeFormat); + QSettings RegCU("HKEY_CURRENT_USER", QSettings::NativeFormat); + + if (!RegCU.isWritable() || RegCU.status() != QSettings::NoError) + return 0; + + if (RegCR.status() != QSettings::NoError) + return 0; + + int count = 0; + foreach(const QString & fileExtension, fileExtensions) { + QString ExtKeyName = QString("Software/Microsoft/Windows/CurrentVersion/Explorer/FileExts/.%1").arg(fileExtension); + QString OldProgId = RegCU.value(ExtKeyName + "/MPlayer_Backup_ProgId").toString(); + QString OldApp = RegCU.value(ExtKeyName + "/MPlayer_Backup_Application").toString(); + QString OldClassId = RegCU.value("Software/Classes/." + fileExtension + "/MPlayer_Backup").toString(); + + // Restore old explorer ProgId + if (!OldProgId.isEmpty() && OldProgId != m_ClassId) + RegCU.setValue(ExtKeyName + "/Progid", OldProgId); + else { + QString CurProgId = RegCU.value(ExtKeyName + "/Progid").toString(); + + if ((CurProgId == m_ClassId) || (0 == CurProgId.compare(m_ClassId2, Qt::CaseInsensitive))) //Only remove if we own it + RegCU.remove(ExtKeyName + "/Progid"); + } + + // Restore old explorer Application + if (!OldApp.isEmpty() && OldApp != m_ClassId) + RegCU.setValue(ExtKeyName + "/Application", OldApp); + else { + QString CurApp = RegCU.value(ExtKeyName + "/Application").toString(); + + if ((CurApp == m_ClassId) || (0 == CurApp.compare(m_ClassId2, Qt::CaseInsensitive))) //Only remove if we own it + RegCU.remove(ExtKeyName + "/Application"); + } + + // Restore old association for current user + if (!OldClassId.isEmpty() && OldClassId != m_ClassId) + RegCU.setValue("Software/Classes/." + fileExtension + "/.", OldClassId); + else { + if (RegCU.value("Software/Classes/." + fileExtension + "/.").toString() == m_ClassId) //Only remove if we own it + RegCU.remove("Software/Classes/." + fileExtension); + } + + // Remove our keys: + // CurrentUserClasses/.ext/MPlayerBackup + // Explorer: Backup_Application and Backup_ProgId + RegCU.remove("Software/Classes/." + fileExtension + "/MPlayer_Backup"); + RegCU.remove(ExtKeyName + "/MPlayer_Backup_Application"); + RegCU.remove(ExtKeyName + "/MPlayer_Backup_ProgId"); + } + return count; } -//Creates a ClassId for current application. -//Note: It's better to create the classId from the installation program. -bool WinFileAssoc::CreateClassId(const QString& executablePath, const QString& friendlyName) +// Creates a ClassId for current application. +// Note: It's better to create the classId from the installation program. +bool WinFileAssoc::CreateClassId(const QString &executablePath, const QString &friendlyName) { - QString RootKeyName; - QString classId; - - if (QSysInfo::WindowsVersion >= QSysInfo::WV_NT) - { - classId = "Software/Classes/" + m_ClassId; - RootKeyName = "HKEY_CURRENT_USER"; - } - else - { - classId = m_ClassId; - RootKeyName = "HKEY_CLASSES_ROOT"; //Windows 95/98/ME - } - - QSettings Reg (RootKeyName, QSettings::NativeFormat); - if (!Reg.isWritable() || Reg.status() != QSettings::NoError) - return false; - - QString appPath = executablePath; - appPath.replace('/', '\\'); //Explorer gives 'Access Denied' if we write the path with forward slashes to the registry - - //Add our ProgId to the HKCR classes - Reg.setValue(classId + "/shell/open/FriendlyAppName", friendlyName); - Reg.setValue(classId + "/shell/open/command/.", QString("\"%1\" \"%2\"").arg(appPath, "%1")); - Reg.setValue(classId + "/DefaultIcon/.", QString("\"%1\",1").arg(appPath)); - //Add "Enqueue" command - Reg.setValue(classId + "/shell/enqueue/.", QObject::tr("Enqueue in SMPlayer")); - Reg.setValue(classId + "/shell/enqueue/command/.", QString("\"%1\" -add-to-playlist \"%2\"").arg(appPath, "%1")); - return true; + QString RootKeyName; + QString classId; + + classId = "Software/Classes/" + m_ClassId; + RootKeyName = "HKEY_CURRENT_USER"; + + QSettings Reg(RootKeyName, QSettings::NativeFormat); + + if (!Reg.isWritable() || Reg.status() != QSettings::NoError) + return false; + + QString appPath = executablePath; + appPath.replace('/', '\\'); // Explorer gives 'Access Denied' if we write the path with forward slashes to the registry + + // Add our ProgId to the HKCR classes + Reg.setValue(classId + "/shell/open/FriendlyAppName", friendlyName); + Reg.setValue(classId + "/shell/open/command/.", QString("\"%1\" \"%2\"").arg(appPath, "%1")); + Reg.setValue(classId + "/DefaultIcon/.", QString("\"%1\",1").arg(appPath)); + + // Add "Enqueue" command + Reg.setValue(classId + "/shell/enqueue/.", QObject::tr("Enqueue in SMPlayer")); + Reg.setValue(classId + "/shell/enqueue/command/.", QString("\"%1\" -add-to-playlist \"%2\"").arg(appPath, "%1")); + return true; } -//Remove ClassId from the registry. -//Called when no associations exist. Note: It's better to do this in the Setup program. + +// Remove ClassId from the registry. +// Called when no associations exist. Note: It's better to do this in the Setup program. bool WinFileAssoc::RemoveClassId() { - QString RootKeyName; - QString classId; - - if (QSysInfo::WindowsVersion >= QSysInfo::WV_NT) - { - classId = "Software/Classes/" + m_ClassId; - RootKeyName = "HKEY_CURRENT_USER"; - } - else - { - classId = m_ClassId; - RootKeyName = "HKEY_CLASSES_ROOT"; //Windows 95/98/ME - } - - QSettings RegCU (RootKeyName, QSettings::NativeFormat); - - if (!RegCU.isWritable() || RegCU.status() != QSettings::NoError) - return false; - - RegCU.remove(classId); - return true; + QString RootKeyName; + QString classId; + + classId = "Software/Classes/" + m_ClassId; + RootKeyName = "HKEY_CURRENT_USER"; + + QSettings RegCU(RootKeyName, QSettings::NativeFormat); + + if (!RegCU.isWritable() || RegCU.status() != QSettings::NoError) + return false; + + RegCU.remove(classId); + return true; } -//Windows Vista specific implementation -//Add libole32.a library if compiling with mingw. -//In smplayer.pro, under win32{ : -// LIBS += libole32 -#ifdef WIN32 -#include <windows.h> +// Windows Vista specific implementation #if !defined(IApplicationAssociationRegistration) -typedef enum tagASSOCIATIONLEVEL -{ - AL_MACHINE, - AL_EFFECTIVE, - AL_USER +typedef enum tagASSOCIATIONLEVEL { + AL_MACHINE, + AL_EFFECTIVE, + AL_USER } ASSOCIATIONLEVEL; -typedef enum tagASSOCIATIONTYPE -{ - AT_FILEEXTENSION, - AT_URLPROTOCOL, - AT_STARTMENUCLIENT, - AT_MIMETYPE +typedef enum tagASSOCIATIONTYPE { + AT_FILEEXTENSION, + AT_URLPROTOCOL, + AT_STARTMENUCLIENT, + AT_MIMETYPE } ASSOCIATIONTYPE; MIDL_INTERFACE("4e530b0a-e611-4c77-a3ac-9031d022281b") -IApplicationAssociationRegistration : public IUnknown -{ +IApplicationAssociationRegistration : +public IUnknown { public: - virtual HRESULT STDMETHODCALLTYPE QueryCurrentDefault(LPCWSTR pszQuery, - ASSOCIATIONTYPE atQueryType, - ASSOCIATIONLEVEL alQueryLevel, - LPWSTR *ppszAssociation) = 0; - virtual HRESULT STDMETHODCALLTYPE QueryAppIsDefault(LPCWSTR pszQuery, - ASSOCIATIONTYPE atQueryType, - ASSOCIATIONLEVEL alQueryLevel, - LPCWSTR pszAppRegistryName, - BOOL *pfDefault) = 0; - virtual HRESULT STDMETHODCALLTYPE QueryAppIsDefaultAll(ASSOCIATIONLEVEL alQueryLevel, - LPCWSTR pszAppRegistryName, - BOOL *pfDefault) = 0; - virtual HRESULT STDMETHODCALLTYPE SetAppAsDefault(LPCWSTR pszAppRegistryName, - LPCWSTR pszSet, - ASSOCIATIONTYPE atSetType) = 0; - virtual HRESULT STDMETHODCALLTYPE SetAppAsDefaultAll(LPCWSTR pszAppRegistryName) = 0; - virtual HRESULT STDMETHODCALLTYPE ClearUserAssociations( void) = 0; + virtual HRESULT STDMETHODCALLTYPE QueryCurrentDefault(LPCWSTR pszQuery, + ASSOCIATIONTYPE atQueryType, + ASSOCIATIONLEVEL alQueryLevel, + LPWSTR * ppszAssociation) = 0; + virtual HRESULT STDMETHODCALLTYPE QueryAppIsDefault(LPCWSTR pszQuery, + ASSOCIATIONTYPE atQueryType, + ASSOCIATIONLEVEL alQueryLevel, + LPCWSTR pszAppRegistryName, + BOOL * pfDefault) = 0; + virtual HRESULT STDMETHODCALLTYPE QueryAppIsDefaultAll(ASSOCIATIONLEVEL alQueryLevel, + LPCWSTR pszAppRegistryName, + BOOL * pfDefault) = 0; + virtual HRESULT STDMETHODCALLTYPE SetAppAsDefault(LPCWSTR pszAppRegistryName, + LPCWSTR pszSet, + ASSOCIATIONTYPE atSetType) = 0; + virtual HRESULT STDMETHODCALLTYPE SetAppAsDefaultAll(LPCWSTR pszAppRegistryName) = 0; + virtual HRESULT STDMETHODCALLTYPE ClearUserAssociations(void) = 0; }; #endif -static const CLSID CLSID_ApplicationAssociationReg = {0x591209C7,0x767B,0x42B2,{0x9F,0xBA,0x44,0xEE,0x46,0x15,0xF2,0xC7}}; -static const IID IID_IApplicationAssociationReg = {0x4e530b0a,0xe611,0x4c77,{0xa3,0xac,0x90,0x31,0xd0,0x22,0x28,0x1b}}; +static const CLSID CLSID_ApplicationAssociationReg = {0x591209C7, 0x767B, 0x42B2, {0x9F, 0xBA, 0x44, 0xEE, 0x46, 0x15, 0xF2, 0xC7}}; +static const IID IID_IApplicationAssociationReg = {0x4e530b0a, 0xe611, 0x4c77, {0xa3, 0xac, 0x90, 0x31, 0xd0, 0x22, 0x28, 0x1b}}; -int WinFileAssoc::VistaSetAppsAsDefault(const QStringList& fileExtensions) +int WinFileAssoc::VistaSetAppsAsDefault(const QStringList &fileExtensions) { - IApplicationAssociationRegistration* pAAR; - HRESULT hr = CoCreateInstance(CLSID_ApplicationAssociationReg, - NULL, CLSCTX_INPROC, IID_IApplicationAssociationReg, (void**)&pAAR); - - int count = 0; - if (SUCCEEDED(hr) && (pAAR != NULL)) - { - foreach(const QString& fileExtension, fileExtensions) - { - hr = pAAR->SetAppAsDefault((const WCHAR*)m_AppName.utf16(), - (const WCHAR*)QString("." + fileExtension).utf16(), - AT_FILEEXTENSION); - - if (SUCCEEDED(hr)) - count++; - } - pAAR->Release(); - } - return count; -} + IApplicationAssociationRegistration *pAAR; + HRESULT hr = CoCreateInstance(CLSID_ApplicationAssociationReg, + NULL, CLSCTX_INPROC, IID_IApplicationAssociationReg, (void **)&pAAR); -bool WinFileAssoc::VistaGetDefaultApps(const QStringList &extensions, QStringList& registeredExt) -{ - IApplicationAssociationRegistration* pAAR; - - HRESULT hr = CoCreateInstance(CLSID_ApplicationAssociationReg, - NULL, CLSCTX_INPROC, IID_IApplicationAssociationReg, (void**)&pAAR); - - if (SUCCEEDED(hr) && (pAAR != NULL)) - { - foreach(const QString& fileExtension, extensions) - { - BOOL bIsDefault = FALSE; - hr = pAAR->QueryAppIsDefault((const WCHAR*)QString("." + fileExtension).utf16(), - AT_FILEEXTENSION, - AL_EFFECTIVE, - (const WCHAR*)m_AppName.utf16(), - &bIsDefault); - if (SUCCEEDED(hr) && bIsDefault) - { - registeredExt.append(fileExtension); - } - } - - pAAR->Release(); - return true; - } - return false; -} -#else -bool WinFileAssoc::VistaGetDefaultApps(const QStringList &extensions, QStringList& registeredExt) -{ - return false; + int count = 0; + + if (SUCCEEDED(hr) && (pAAR != NULL)) { + foreach(const QString & fileExtension, fileExtensions) { + hr = pAAR->SetAppAsDefault((const WCHAR *)m_AppName.utf16(), + (const WCHAR *)QString("." + fileExtension).utf16(), + AT_FILEEXTENSION); + + if (SUCCEEDED(hr)) + count++; + } + pAAR->Release(); + } + + return count; } -int WinFileAssoc::VistaSetAppsAsDefault(const QStringList& extensions) +bool WinFileAssoc::VistaGetDefaultApps(const QStringList &extensions, QStringList ®isteredExt) { - return 0; + IApplicationAssociationRegistration *pAAR; + + HRESULT hr = CoCreateInstance(CLSID_ApplicationAssociationReg, + NULL, CLSCTX_INPROC, IID_IApplicationAssociationReg, (void **)&pAAR); + + if (SUCCEEDED(hr) && (pAAR != NULL)) { + foreach(const QString & fileExtension, extensions) { + BOOL bIsDefault = FALSE; + hr = pAAR->QueryAppIsDefault((const WCHAR *)QString("." + fileExtension).utf16(), + AT_FILEEXTENSION, + AL_EFFECTIVE, + (const WCHAR *)m_AppName.utf16(), + &bIsDefault); + + if (SUCCEEDED(hr) && bIsDefault) { + registeredExt.append(fileExtension); + } + } + + pAAR->Release(); + return true; + } + + return false; } -#endif - |