INTEGRATION: CWS jl49 (1.1.2); FILE ADDED

2006/12/12 14:41:56 jl 1.1.2.21: #70481#
2006/12/07 11:04:30 jl 1.1.2.20: #70481# online update enhancements
2006/12/05 11:30:53 jl 1.1.2.19: #70481#
2006/12/01 09:56:11 sb 1.1.2.18: #i70481# Made code warning-free.
2006/12/01 09:51:14 sb 1.1.2.17: #i70481# Made code warning-free.
2006/12/01 08:57:53 jl 1.1.2.16: #i70481#
2006/11/30 12:50:00 jl 1.1.2.15: #i70481# dp_gui_updateinstalldialog.cxx dp_gui_updateinstalldialog.hxx dp_gui_updateinstalldialog.src
2006/11/30 09:06:27 sb 1.1.2.14: #i70481# Made code warning-free.
2006/11/29 15:39:54 jl 1.1.2.13: #i70481# enhanced download and installation dialog
2006/11/27 14:23:17 jl 1.1.2.12: #i70481# extended download and installation dialg
2006/11/23 08:50:36 sb 1.1.2.11: Made code warning-free.
2006/11/22 10:33:51 jl 1.1.2.10: #i70481#
2006/11/21 12:18:11 jl 1.1.2.9: #i70481#
2006/11/20 15:23:47 sb 1.1.2.8: #i70481# Adapted to changes on CWS updatefeed; made code warning-free.
2006/11/17 16:52:42 sb 1.1.2.7: #i70481# Next step of dp_gui_updatedialog; various related improvements in other code.
2006/11/17 12:56:49 sb 1.1.2.6: #i70481# Fixed typo.
2006/11/17 12:47:36 jl 1.1.2.5: #i70481#
2006/11/17 10:47:29 jl 1.1.2.4: #i70481# using temp folder for downloads
2006/11/17 08:40:48 sb 1.1.2.3: #i70481# Fixed casing of #include file.
2006/11/17 08:04:00 jl 1.1.2.2: #i70481#
2006/11/16 16:04:40 jl 1.1.2.1: #i70481# new files for download and installation dialog
This commit is contained in:
Ivo Hinkelmann 2006-12-20 13:25:07 +00:00
parent 5639349855
commit 7c25b2baae

View file

@ -0,0 +1,735 @@
/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: dp_gui_updateinstalldialog.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: ihi $ $Date: 2006-12-20 14:25:07 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2006 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_desktop.hxx"
#include "dp_gui_updatedata.hxx"
#include "sal/config.h"
#include "osl/file.hxx"
#include "osl/conditn.hxx"
#include "cppuhelper/exc_hlp.hxx"
#include "tools/resid.hxx"
#include "tools/resmgr.hxx"
#include "tools/solar.h"
#include "tools/string.hxx"
#include "vcl/dialog.hxx"
#include "vcl/msgbox.hxx"
#include "vcl/svapp.hxx"
#include "vos/mutex.hxx"
#include "vcl/dialog.hxx"
#include "cppuhelper/implbase3.hxx"
#include "com/sun/star/beans/PropertyValue.hpp"
#include "com/sun/star/xml/dom/XElement.hpp"
#include "com/sun/star/xml/dom/XNode.hpp"
#include "com/sun/star/xml/dom/XNodeList.hpp"
#include "com/sun/star/ucb/NameClash.hpp"
#include "com/sun/star/xml/xpath/XXPathAPI.hpp"
#include "com/sun/star/ucb/InteractiveAugmentedIOException.hpp"
#include "com/sun/star/ucb/XCommandEnvironment.hpp"
#include "com/sun/star/ucb/XProgressHandler.hpp"
#include "com/sun/star/deployment/XPackageManager.hpp"
#include "com/sun/star/deployment/XUpdateInformationProvider.hpp"
#include "com/sun/star/deployment/DependencyException.hpp"
#include "com/sun/star/deployment/LicenseException.hpp"
#include "com/sun/star/deployment/VersionException.hpp"
#include "com/sun/star/deployment/ui/LicenseDialog.hpp"
#include "com/sun/star/task/XInteractionHandler.hpp"
#include "com/sun/star/ui/dialogs/XExecutableDialog.hpp"
#include "com/sun/star/ui/dialogs/ExecutableDialogResults.hpp"
#include "com/sun/star/task/XInteractionAbort.hpp"
#include "com/sun/star/task/XInteractionApprove.hpp"
#include "dp_descriptioninfoset.hxx"
#include "dp_gui_cmdenv.h"
#include "dp_gui.hrc"
#include "dp_gui_updateinstalldialog.hxx"
#include "dp_gui_shared.hxx"
#include "dp_gui_updatedata.hxx"
#include "dp_ucb.h"
#include "dp_misc.h"
#include "dp_version.hxx"
#include "dp_gui_thread.hxx"
#include "ucbhelper/content.hxx"
#include "osl/mutex.hxx"
#include "vos/mutex.hxx"
#include "rtl/ref.hxx"
#include "com/sun/star/uno/Sequence.h"
#include "comphelper/anytostring.hxx"
#include "toolkit/helper/vclunohelper.hxx"
//#include "com/sun/star/uno/Type.hxx"
#include <vector>
class Window;
namespace cssu = ::com::sun::star::uno;
namespace css = ::com::sun::star;
using ::com::sun::star::uno::Reference;
using ::rtl::OUString;
namespace dp_gui {
class UpdateInstallDialog::Thread: public dp_gui::Thread {
friend class UpdateCommandEnv;
public:
Thread(::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > ctx,
UpdateInstallDialog & dialog, std::vector< dp_gui::UpdateData > & aVecUpdateData);
void stop();
private:
Thread(Thread &); // not defined
void operator =(Thread &); // not defined
virtual ~Thread();
virtual void execute();
void downloadExtensions();
void download(::rtl::OUString const & aUrls, UpdateData & aUpdatData);
void installExtensions();
void removeTempDownloads();
UpdateInstallDialog & m_dialog;
::com::sun::star::uno::Reference< ::com::sun::star::deployment::XUpdateInformationProvider >
m_updateInformation;
// guarded by Application::GetSolarMutex():
::com::sun::star::uno::Reference< ::com::sun::star::task::XAbortChannel > m_abort;
::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xComponentContext;
std::vector< dp_gui::UpdateData > & m_aVecUpdateData;
::rtl::Reference<UpdateCommandEnv> m_updateCmdEnv;
//A folder which is created in the temp directory in which then the updates are downloaded
::rtl::OUString m_sDownloadFolder;
bool m_stop;
};
class UpdateCommandEnv
: public ::cppu::WeakImplHelper3< css::ucb::XCommandEnvironment,
css::task::XInteractionHandler,
css::ucb::XProgressHandler >
{
friend class UpdateInstallDialog::Thread;
UpdateInstallDialog & m_updateDialog;
::rtl::Reference<UpdateInstallDialog::Thread> m_installThread;
Reference<css::task::XInteractionHandler> m_xMainDialogHandler;
public:
virtual ~UpdateCommandEnv();
UpdateCommandEnv( Reference< cssu::XComponentContext > const & xCtx,
UpdateInstallDialog & updateDialog,
::rtl::Reference<UpdateInstallDialog::Thread>const & thread);
// XCommandEnvironment
virtual css::uno::Reference<css::task::XInteractionHandler > SAL_CALL
getInteractionHandler() throw (css::uno::RuntimeException);
virtual css::uno::Reference<css::ucb::XProgressHandler >
SAL_CALL getProgressHandler() throw (css::uno::RuntimeException);
// XInteractionHandler
virtual void SAL_CALL handle(
css::uno::Reference<css::task::XInteractionRequest > const & xRequest )
throw (css::uno::RuntimeException);
// XProgressHandler
virtual void SAL_CALL push( css::uno::Any const & Status )
throw (css::uno::RuntimeException);
virtual void SAL_CALL update( css::uno::Any const & Status )
throw (css::uno::RuntimeException);
virtual void SAL_CALL pop() throw (css::uno::RuntimeException);
};
UpdateInstallDialog::Thread::Thread(
Reference< cssu::XComponentContext> xCtx,
UpdateInstallDialog & dialog,
std::vector< dp_gui::UpdateData > & aVecUpdateData):
m_dialog(dialog),
m_xComponentContext(xCtx),
m_aVecUpdateData(aVecUpdateData),
m_updateCmdEnv(new UpdateCommandEnv(xCtx, m_dialog, this)),
m_stop(false)
{}
void UpdateInstallDialog::Thread::stop() {
css::uno::Reference< css::task::XAbortChannel > abort;
{
vos::OGuard g(Application::GetSolarMutex());
abort = m_abort;
m_stop = true;
}
if (abort.is()) {
abort->sendAbort();
}
}
UpdateInstallDialog::Thread::~Thread() {}
void UpdateInstallDialog::Thread::execute()
{
try {
downloadExtensions();
installExtensions();
}
catch (...)
{
}
//clean up the temp directories
try {
removeTempDownloads();
} catch( ... ) {
}
{
//make sure m_dialog is still alive
::vos::OGuard g(Application::GetSolarMutex());
if (! m_stop)
m_dialog.updateDone();
}
//UpdateCommandEnv keeps a reference to Thread and prevents destruction. Therefore remove it.
m_updateCmdEnv->m_installThread.clear();
}
UpdateInstallDialog::UpdateInstallDialog(
Window * parent,
std::vector<dp_gui::UpdateData> & aVecUpdateData,
Reference< cssu::XComponentContext > const & xCtx):
ModalDialog(
parent,
ResId(RID_DLG_UPDATEINSTALL, DeploymentGuiResMgr::get())),
m_thread(new Thread(xCtx, *this, aVecUpdateData)),
m_xComponentContext(xCtx),
m_bError(false),
m_bNoEntry(true),
m_bActivated(false),
m_sInstalling(String(ResId(RID_DLG_UPDATE_INSTALL_INSTALLING))),
m_sFinished(String(ResId(RID_DLG_UPDATE_INSTALL_FINISHED))),
m_sNoErrors(String(ResId(RID_DLG_UPDATE_INSTALL_NO_ERRORS))),
m_sErrorDownload(String(ResId(RID_DLG_UPDATE_INSTALL_ERROR_DOWNLOAD))),
m_sErrorInstallation(String(ResId(RID_DLG_UPDATE_INSTALL_ERROR_INSTALLATION))),
m_sErrorLicenseDeclined(String(ResId(RID_DLG_UPDATE_INSTALL_ERROR_LIC_DECLINED))),
m_sNoInstall(String(ResId(RID_DLG_UPDATE_INSTALL_EXTENSION_NOINSTALL))),
m_sThisErrorOccurred(String(ResId(RID_DLG_UPDATE_INSTALL_THIS_ERROR_OCCURRED))),
m_sNoTemp(String(ResId(RID_DLG_UPDATE_INSTALL_NOTEMP))),
m_ft_action(this, ResId(RID_DLG_UPDATE_INSTALL_DOWNLOADING)),
m_statusbar(this,ResId(RID_DLG_UPDATE_INSTALL_STATUSBAR)),
m_ft_extension_name(this, ResId(RID_DLG_UPDATE_INSTALL_EXTENSION_NAME)),
m_ft_results(this, ResId(RID_DLG_UPDATE_INSTALL_RESULTS)),
m_mle_info(this, ResId(RID_DLG_UPDATE_INSTALL_INFO)),
m_line(this, ResId(RID_DLG_UPDATE_INSTALL_LINE)),
m_help(this, ResId(RID_DLG_UPDATE_INSTALL_HELP)),
m_ok(this, ResId(RID_DLG_UPDATE_INSTALL_OK)),
m_cancel(this, ResId(RID_DLG_UPDATE_INSTALL_ABORT))
{
FreeResource();
m_cancel.SetClickHdl(LINK(this, UpdateInstallDialog, cancelHandler));
m_mle_info.EnableCursor(FALSE);
if ( ! dp_misc::office_is_running())
m_help.Disable();
}
UpdateInstallDialog::~UpdateInstallDialog() {}
BOOL UpdateInstallDialog::Close()
{
m_thread->stop();
return ModalDialog::Close();
}
short UpdateInstallDialog::Execute()
{
m_thread->launch();
return ModalDialog::Execute();
}
// make sure the solar mutex is locked before calling
void UpdateInstallDialog::updateDone()
{
if (!m_bError)
m_mle_info.InsertText(m_sNoErrors);
m_ok.Enable();
m_ok.GrabFocus();
m_cancel.Disable();
}
// make sure the solar mutex is locked before calling
//sets an error message in the text area
void UpdateInstallDialog::setError(INSTALL_ERROR err, ::rtl::OUString const & sExtension,
OUString const & exceptionMessage)
{
String sError;
m_bError = true;
switch (err)
{
case ERROR_DOWNLOAD:
sError = m_sErrorDownload;
break;
case ERROR_INSTALLATION:
sError = m_sErrorInstallation;
break;
case ERROR_LICENSE_DECLINED:
sError = m_sErrorLicenseDeclined;
break;
default:
OSL_ASSERT(0);
}
sError.SearchAndReplace(String(OUSTR("%NAME")), String(sExtension), 0);
//We want to have an empty line between the error messages. However,
//there shall be no empty line after the last entry.
if (m_bNoEntry)
m_bNoEntry = false;
else
m_mle_info.InsertText(OUSTR("\n"));
m_mle_info.InsertText(sError);
//Insert more information about the error
if (exceptionMessage.getLength())
m_mle_info.InsertText(m_sThisErrorOccurred + exceptionMessage + OUSTR("\n"));
m_mle_info.InsertText(m_sNoInstall);
m_mle_info.InsertText(OUSTR("\n"));
}
void UpdateInstallDialog::setError(OUString const & exceptionMessage)
{
m_bError = true;
m_mle_info.InsertText(exceptionMessage + OUSTR("\n"));
}
IMPL_LINK(UpdateInstallDialog, cancelHandler, void *, EMPTYARG)
{
m_thread->stop();
EndDialog(RET_CANCEL);
return 0;
}
//------------------------------------------------------------------------------------------------
void UpdateInstallDialog::Thread::downloadExtensions()
{
try
{
//create the download directory in the temp folder
OUString sTempDir;
if (::osl::FileBase::getTempDirURL(sTempDir) != ::osl::FileBase::E_None)
throw cssu::Exception(OUSTR("Could not get URL for the temp directory. No extensions will be installed."), 0);
//create a unique name for the directory
OUString tempEntry, destFolder;
if (::osl::File::createTempFile(&sTempDir, 0, &tempEntry ) != ::osl::File::E_None)
throw cssu::Exception(OUSTR("Could not create a temporary file in ") + sTempDir +
OUSTR(". No extensions will be installed"), 0 );
tempEntry = tempEntry.copy( tempEntry.lastIndexOf( '/' ) + 1 );
destFolder = dp_misc::makeURL( sTempDir, tempEntry );
destFolder += OUSTR("_");
m_sDownloadFolder = destFolder;
try
{
dp_misc::create_folder(0, destFolder, m_updateCmdEnv.get(), true );
} catch (cssu::Exception & e)
{
throw cssu::Exception(e.Message + OUSTR(" No extensions will be installed."), 0);
}
sal_uInt16 count = 0;
typedef std::vector<UpdateData>::iterator It;
for (It i = m_aVecUpdateData.begin(); i != m_aVecUpdateData.end(); i++)
{
UpdateData & curData = *i;
OSL_ASSERT(curData.aUpdateInfo.is());
if (!curData.aUpdateInfo.is())
continue;
//update the name of the extension which is to be downloaded
{
::vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
m_dialog.m_ft_extension_name.SetText(curData.aInstalledPackage->getDisplayName());
sal_uInt16 prog = (sal::static_int_cast<sal_uInt16>(100) * ++count) /
sal::static_int_cast<sal_uInt16>(m_aVecUpdateData.size());
m_dialog.m_statusbar.SetValue(prog);
}
dp_misc::DescriptionInfoset info(m_xComponentContext, curData.aUpdateInfo);
//remember occurring exceptions in case we need to print out error information
::std::vector< ::std::pair<OUString, cssu::Exception> > vecExceptions;
cssu::Sequence<OUString> seqDownloadURLs = info.getUpdateDownloadUrls();
for (sal_Int32 j = 0; j < seqDownloadURLs.getLength(); j++)
{
try
{
download(seqDownloadURLs[j], curData);
if (curData.sLocalURL.getLength() > 0)
break;
}
catch ( cssu::Exception & e )
{
vecExceptions.push_back( ::std::make_pair(seqDownloadURLs[j], e));
//There can be several different errors, for example, the URL is wrong, webserver cannot be reached,
//name cannot be resolved. The UCB helper API does not specify different special exceptions for these
//cases. Therefore ignore and continue.
continue;
}
}
//update the progress and display download error
{
::vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
if (curData.sLocalURL.getLength() == 0)
{
//Construct a string of all messages contained in the exceptions plus the respective download URLs
::rtl::OUStringBuffer buf(256);
typedef ::std::vector< ::std::pair<OUString, cssu::Exception > >::const_iterator CIT;
for (CIT j = vecExceptions.begin(); j != vecExceptions.end(); j++)
{
if (j != vecExceptions.begin())
buf.appendAscii("\n");
buf.append(OUSTR("Could not download "));
buf.append(j->first);
buf.appendAscii(". ");
buf.append(j->second.Message);
}
m_dialog.setError(UpdateInstallDialog::ERROR_DOWNLOAD, curData.aInstalledPackage->getDisplayName(),
buf.makeStringAndClear());
}
}
}
}
catch (cssu::Exception & e)
{
::vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
m_dialog.setError(e.Message);
}
}
void UpdateInstallDialog::Thread::installExtensions()
{
//Update the fix text in the dialog to "Installing extensions..."
{
vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
m_dialog.m_ft_action.SetText(m_dialog.m_sInstalling);
m_dialog.m_statusbar.SetValue(0);
}
sal_uInt16 count = 0;
typedef std::vector<UpdateData>::iterator It;
for (It i = m_aVecUpdateData.begin(); i != m_aVecUpdateData.end(); i++, count++)
{
//update the name of the extension which is to be installed
{
::vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
//we only show progress after an extension has been installed.
if (count > 0) {
m_dialog.m_statusbar.SetValue(
(sal::static_int_cast<sal_uInt16>(100) * count) /
sal::static_int_cast<sal_uInt16>(m_aVecUpdateData.size()));
}
m_dialog.m_ft_extension_name.SetText(i->aInstalledPackage->getDisplayName());
}
// TimeValue v = {1, 0};
// osl::Thread::wait(v);
bool bError = false;
bool bLicenseDeclined = false;
Reference<css::deployment::XPackage> xPackage;
UpdateData & curData = *i;
cssu::Exception exc;
try
{
if (curData.sLocalURL.getLength() == 0)
continue;
Reference< css::task::XAbortChannel > xAbortChannel(
curData.aPackageManager->createAbortChannel() );
{
vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
m_abort = xAbortChannel;
}
xPackage = curData.aPackageManager->addPackage(
curData.sLocalURL, OUString(), xAbortChannel, m_updateCmdEnv.get());
}
catch (css::deployment::DeploymentException & de)
{
if (de.Cause.has<css::deployment::LicenseException>())
{
bLicenseDeclined = true;
}
else
{
exc = de.Cause.get<cssu::Exception>();
bError = true;
}
}
catch (cssu::Exception& e)
{
exc = e;
bError = true;
}
if (bLicenseDeclined)
{
::vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
m_dialog.setError(UpdateInstallDialog::ERROR_LICENSE_DECLINED,
curData.aInstalledPackage->getDisplayName(), OUString());
}
else if (!xPackage.is() || bError)
{
::vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
m_dialog.setError(UpdateInstallDialog::ERROR_INSTALLATION,
curData.aInstalledPackage->getDisplayName(), exc.Message);
}
}
{
vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
m_dialog.m_statusbar.SetValue(100);
m_dialog.m_ft_extension_name.SetText(OUString());
m_dialog.m_ft_action.SetText(m_dialog.m_sFinished);
}
}
void UpdateInstallDialog::Thread::removeTempDownloads()
{
if (m_sDownloadFolder.getLength())
{
dp_misc::erase_path(m_sDownloadFolder,
Reference<css::ucb::XCommandEnvironment>(),false /* no throw: ignore errors */ );
//remove also the temp file which we have used to create the unique name
OUString tempFile = m_sDownloadFolder.copy(0, m_sDownloadFolder.getLength() - 1);
dp_misc::erase_path(tempFile, Reference<css::ucb::XCommandEnvironment>(),false);
m_sDownloadFolder = OUString();
}
}
void UpdateInstallDialog::Thread::download(OUString const & sDownloadURL, UpdateData & aUpdateData)
{
{
::vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
}
OSL_ASSERT(m_sDownloadFolder.getLength());
OUString destFolder, tempEntry;
if (::osl::File::createTempFile(
&m_sDownloadFolder,
0, &tempEntry ) != ::osl::File::E_None)
{
//ToDo feedback in window that download of this component failed
throw cssu::Exception(OUSTR("Could not create temporary file in folder ") + destFolder + OUSTR("."), 0);
}
tempEntry = tempEntry.copy( tempEntry.lastIndexOf( '/' ) + 1 );
destFolder = dp_misc::makeURL( m_sDownloadFolder, tempEntry );
destFolder += OUSTR("_");
::ucb::Content destFolderContent;
dp_misc::create_folder( &destFolderContent, destFolder, m_updateCmdEnv.get() );
::ucb::Content sourceContent;
dp_misc::create_ucb_content( &sourceContent, sDownloadURL, m_updateCmdEnv.get() );
if (destFolderContent.transferContent(
sourceContent, ::ucb::InsertOperation_COPY,
OUSTR(""), css::ucb::NameClash::OVERWRITE ))
{
//the user may have been cancelled the dialog because downloading took to look
{
::vos::OGuard g(Application::GetSolarMutex());
if (m_stop) {
return;
}
//all errors should be handeld by the command environment.
aUpdateData.sLocalURL = destFolder + sDownloadURL.copy( sDownloadURL.lastIndexOf('/'));
}
}
}
// -------------------------------------------------------------------------------------------------------
UpdateCommandEnv::UpdateCommandEnv( Reference< cssu::XComponentContext > const & xCtx,
UpdateInstallDialog & updateDialog,
::rtl::Reference<UpdateInstallDialog::Thread>const & thread)
: m_updateDialog( updateDialog ),
m_installThread(thread)
{
m_xMainDialogHandler = new ProgressCommandEnv(xCtx, &updateDialog,
OUSTR("Extension Manager"));
}
UpdateCommandEnv::~UpdateCommandEnv()
{
}
// XCommandEnvironment
//______________________________________________________________________________
Reference<css::task::XInteractionHandler> UpdateCommandEnv::getInteractionHandler()
throw (cssu::RuntimeException)
{
return this;
}
//______________________________________________________________________________
Reference<css::ucb::XProgressHandler> UpdateCommandEnv::getProgressHandler()
throw (cssu::RuntimeException)
{
return this;
}
// XInteractionHandler
void UpdateCommandEnv::handle(
Reference< css::task::XInteractionRequest> const & xRequest )
throw (cssu::RuntimeException)
{
cssu::Any request( xRequest->getRequest() );
OSL_ASSERT( request.getValueTypeClass() == cssu::TypeClass_EXCEPTION );
#if OSL_DEBUG_LEVEL > 1
OSL_TRACE( "[dp_gui_cmdenv.cxx] incoming request:\n%s\n",
::rtl::OUStringToOString( ::comphelper::anyToString(request),
RTL_TEXTENCODING_UTF8 ).getStr() );
#endif
css::deployment::VersionException verExc;
bool approve = false;
bool abort = false;
if (request >>= verExc)
{ //We must catch the version exception during the update,
//because otherwise the user would be confronted with the dialogs, asking
//them if they want to replace an already installed version of the same extension.
//During an update we assume that we always want to replace the old version with the
//new version.
approve = true;
}
if (approve == false && abort == false)
{
//forward to interaction handler for main dialog.
m_xMainDialogHandler->handle( xRequest );
}
else
{
// select:
cssu::Sequence< Reference< css::task::XInteractionContinuation > > conts(
xRequest->getContinuations() );
Reference< css::task::XInteractionContinuation > const * pConts =
conts.getConstArray();
sal_Int32 len = conts.getLength();
for ( sal_Int32 pos = 0; pos < len; ++pos )
{
if (approve) {
Reference< css::task::XInteractionApprove > xInteractionApprove(
pConts[ pos ], cssu::UNO_QUERY );
if (xInteractionApprove.is()) {
xInteractionApprove->select();
// don't query again for ongoing continuations:
approve = false;
}
}
else if (abort) {
Reference< css::task::XInteractionAbort > xInteractionAbort(
pConts[ pos ], cssu::UNO_QUERY );
if (xInteractionAbort.is()) {
xInteractionAbort->select();
// don't query again for ongoing continuations:
abort = false;
}
}
}
}
}
// XProgressHandler
void UpdateCommandEnv::push( cssu::Any const & /*Status*/ )
throw (cssu::RuntimeException)
{
}
void UpdateCommandEnv::update( cssu::Any const & /*Status */)
throw (cssu::RuntimeException)
{
}
void UpdateCommandEnv::pop() throw (cssu::RuntimeException)
{
}
} //end namespace dp_gui