xref: /aoo4110/main/setup_native/source/win32/customactions/reg4msdoc/register.cxx (revision b1cdbd2c)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



#include "register.hxx"
#include "registryexception.hxx"
#include "registrationcontextinformation.hxx"
#include "userregistrar.hxx"
#include "windowsregistry.hxx"
#include "stringconverter.hxx"
#include "msihelper.hxx"

#ifdef _MSC_VER
#pragma warning(push, 1) /* disable warnings within system headers */
#pragma warning(disable: 4917)
#endif
#include <shlobj.h>
#ifdef _MSC_VER
#pragma warning(pop)
#endif


#include <assert.h>
#ifdef _MSC_VER
#pragma warning(disable: 4350)
#endif

typedef std::auto_ptr<Registrar> RegistrarPtr;

namespace /* private */
{
    RegistrarPtr CreateRegistrar(bool InstallForAllUser, const RegistrationContextInformation& RegCtx)
    {
        RegistrarPtr RegPtr;

        if (InstallForAllUser)
            RegPtr = RegistrarPtr(new Registrar(RegCtx));
        else
            RegPtr = RegistrarPtr(new UserRegistrar(RegCtx));

        return RegPtr;
    }
} // namespace private

bool query_preselect_registration_for_ms_application(MSIHANDLE handle, int Register)
{
    bool preselect = false;

    try
    {
        RegistrationContextInformation RegContext(handle, GetOfficeExecutablePath(handle));
        RegistrarPtr CurrentRegistrar = CreateRegistrar(IsAllUserInstallation(handle), RegContext);

        if (Register & MSWORD)
            preselect = CurrentRegistrar->QueryPreselectMsWordRegistration();
        else if (Register & MSEXCEL)
            preselect = CurrentRegistrar->QueryPreselectMsExcelRegistration();
        else if (Register & MSPOWERPOINT)
            preselect = CurrentRegistrar->QueryPreselectMsPowerPointRegistration();
    }
    catch(RegistryException&)
    {
        assert(false);
    }
    return preselect;
}

//-----------------------------------------
// registers StarOffice for MS document
// types and as default HTML editor if
// specified
//-----------------------------------------

void Register4MsDoc(MSIHANDLE handle, int Register)
{
    try
    {
        RegistrationContextInformation RegContext(handle, GetOfficeExecutablePath(handle));
        RegistrarPtr CurrentRegistrar = CreateRegistrar(IsAllUserInstallation(handle), RegContext);

        if ((Register & MSWORD))
            CurrentRegistrar->RegisterForMsWord();

        if ((Register & MSEXCEL))
            CurrentRegistrar->RegisterForMsExcel();

        if ((Register & MSPOWERPOINT))
            CurrentRegistrar->RegisterForMsPowerPoint();

        if ((Register & HTML_EDITOR))
            CurrentRegistrar->RegisterAsHtmlEditorForInternetExplorer();

        if ((Register & DEFAULT_SHELL_HTML_EDITOR))
        {
            CurrentRegistrar->RegisterAsDefaultHtmlEditorForInternetExplorer();
            CurrentRegistrar->RegisterAsDefaultShellHtmlEditor();
        }
    }
    catch(RegistryException&)
    {
        assert(false);
    }

    if (Register)
        SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, 0, 0);
}

void Unregister4MsDoc(MSIHANDLE handle, int Unregister)
{
    try
    {
        RegistrationContextInformation RegContext(handle, GetOfficeExecutablePath(handle));
        RegistrarPtr CurrentRegistrar = CreateRegistrar(IsAllUserInstallation(handle), RegContext);

        if ((Unregister & MSWORD) && CurrentRegistrar->IsRegisteredFor(MSWORD))
            CurrentRegistrar->UnregisterForMsWord();

        if ((Unregister & HTML_EDITOR) && CurrentRegistrar->IsRegisteredFor(HTML_EDITOR))
            CurrentRegistrar->UnregisterAsHtmlEditorForInternetExplorer();

        if ((Unregister & MSEXCEL) && CurrentRegistrar->IsRegisteredFor(MSEXCEL))
            CurrentRegistrar->UnregisterForMsExcel();

        if ((Unregister & MSPOWERPOINT) && CurrentRegistrar->IsRegisteredFor(MSPOWERPOINT))
            CurrentRegistrar->UnregisterForMsPowerPoint();

        if ((Unregister & DEFAULT_HTML_EDITOR_FOR_IE) && CurrentRegistrar->IsRegisteredFor(DEFAULT_HTML_EDITOR_FOR_IE))
            CurrentRegistrar->UnregisterAsDefaultHtmlEditorForInternetExplorer();

        if ((Unregister & DEFAULT_SHELL_HTML_EDITOR) && CurrentRegistrar->IsRegisteredFor(DEFAULT_SHELL_HTML_EDITOR))
            CurrentRegistrar->UnregisterAsDefaultShellHtmlEditor();
    }
    catch(RegistryException&)
    {
        assert(false);
    }

	if (Unregister)
		SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, 0, 0);
}

//-----------------------------------------
// restores the entries for the selected
// registry entries
// Algorithm:
//
// 1.
// Target key exist (e.g. '.doc')
// Default value == soffice.?
// Backup key != empty
// Action: Replace Default value with backup
// key
//
// 2.
// Target key exist
// Default value == soffice.?
// Backup key == empty
// Action: delete default value
//
// 3.
// Target key exist
// Default value != soffice.?
// Action: nop
//
// 4.
// Target key does not exist
// Action: nop
//-----------------------------------------

void Unregister4MsDocAll(MSIHANDLE handle)
{
    try
    {
        RegistrationContextInformation RegContext(handle, GetOfficeExecutablePath(handle));
        RegistrarPtr CurrentRegistrar = CreateRegistrar(IsAllUserInstallation(handle), RegContext);

        CurrentRegistrar->UnregisterAllAndCleanUpRegistry();
    }
    catch(RegistryException&)
    {
        assert(false);
    }
}

//-----------------------------------------
// restores lost settings formerly made
// with Register4MsDoc
//-----------------------------------------

void RepairRegister4MsDocSettings(MSIHANDLE handle)
{
    try
    {
        RegistrationContextInformation RegContext(handle, GetOfficeExecutablePath(handle));
        RegistrarPtr CurrentRegistrar = CreateRegistrar(IsAllUserInstallation(handle), RegContext);

        CurrentRegistrar->RepairRegistrationState();
    }
    catch(RegistryException&)
    {
        assert(false);
    }
}

bool IsRegisteredFor(MSIHANDLE handle, int State)
{
    bool Registered = false;

    try
    {
        RegistrationContextInformation RegContext(handle, GetOfficeExecutablePath(handle));
        RegistrarPtr CurrentRegistrar = CreateRegistrar(IsAllUserInstallation(handle), RegContext);

        Registered = CurrentRegistrar->IsRegisteredFor(State);
    }
    catch(RegistryException&)
    {
        assert(false);
    }
    return Registered;
}

#define SO60_UNINSTALL_KEY L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\StarOffice 6.0"
#define SO_BACKUP_KEY      L"soffice6.bak"
#define REGMSDOCSTATE      L"Reg4MsDocState"
#define SOFTWARE_CLASSES   L"Software\\Classes"

int FixReturnRegistrationState(MSIHANDLE handle)
{
	int registration_state = 0;

	try
	{
		WindowsRegistry registry;

		RegistryValue rv_regmsdocstate = RegistryValue(
			new RegistryValueImpl(REGMSDOCSTATE, 0));

		RegistryKey so_bak_key;

		if (IsAllUserInstallation(handle))
		{
			RegistryKey hkcr_key = registry.GetClassesRootKey();

			if (hkcr_key->HasSubKey(SO_BACKUP_KEY))
				so_bak_key = hkcr_key->OpenSubKey(SO_BACKUP_KEY);
			else
				so_bak_key = hkcr_key->CreateSubKey(SO_BACKUP_KEY);

			if (!so_bak_key->HasValue(REGMSDOCSTATE))
			{
				// set a defined value
				so_bak_key->SetValue(rv_regmsdocstate);

				RegistryKey hklm_key = registry.GetLocalMachineKey();

				if (hklm_key->HasSubKey(SO60_UNINSTALL_KEY))
				{
					RegistryKey so_uninst_key =
						hklm_key->OpenSubKey(SO60_UNINSTALL_KEY);

					if (so_uninst_key->HasValue(REGMSDOCSTATE))
						so_bak_key->CopyValue(so_uninst_key, REGMSDOCSTATE);
				}
			}
		}
		else
		{
			RegistryKey hkcu_classes_key =
				registry.GetCurrentUserKey()->OpenSubKey(SOFTWARE_CLASSES);

			so_bak_key = hkcu_classes_key->CreateSubKey(SO_BACKUP_KEY);

			if (!so_bak_key->HasValue(REGMSDOCSTATE))
			{
				// set a defined value
				so_bak_key->SetValue(rv_regmsdocstate);

				RegistryKey hklm_sftw_classes =
					registry.GetLocalMachineKey()->OpenSubKey(SOFTWARE_CLASSES, false);

				RegistryKey so_bak_key_old;

				if (hklm_sftw_classes->HasSubKey(SO_BACKUP_KEY))
				{
					so_bak_key_old = hklm_sftw_classes->OpenSubKey(SO_BACKUP_KEY, false);

					if (so_bak_key_old->HasValue(REGMSDOCSTATE))
						so_bak_key->CopyValue(so_bak_key_old, REGMSDOCSTATE);
				}
				else // try the uninstall key
				{
					RegistryKey hklm_key = registry.GetLocalMachineKey();

					if (hklm_key->HasSubKey(SO60_UNINSTALL_KEY))
					{
						RegistryKey so_uninst_key =
							hklm_key->OpenSubKey(SO60_UNINSTALL_KEY);

						if (so_uninst_key->HasValue(REGMSDOCSTATE))
							so_bak_key->CopyValue(so_uninst_key, REGMSDOCSTATE);
					}
				}
			}
		}

		rv_regmsdocstate = so_bak_key->GetValue(REGMSDOCSTATE);
		registration_state = rv_regmsdocstate->GetDataAsInt();
	}
	catch(RegistryException&)
	{
		registration_state = 0;
	}

	return registration_state;
}