diff options
Diffstat (limited to 'desktop/source/deployment/gui/dp_gui_updateinstalldialog.cxx')
| -rw-r--r-- | desktop/source/deployment/gui/dp_gui_updateinstalldialog.cxx | 665 |
1 files changed, 665 insertions, 0 deletions
diff --git a/desktop/source/deployment/gui/dp_gui_updateinstalldialog.cxx b/desktop/source/deployment/gui/dp_gui_updateinstalldialog.cxx new file mode 100644 index 000000000..9b1aa423d --- /dev/null +++ b/desktop/source/deployment/gui/dp_gui_updateinstalldialog.cxx @@ -0,0 +1,665 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + + +#include "dp_gui_updatedata.hxx" + +#include <sal/config.h> +#include <osl/file.hxx> +#include <cppuhelper/exc_hlp.hxx> +#include <utility> +#include <vcl/svapp.hxx> +#include <cppuhelper/implbase.hxx> + +#include <com/sun/star/beans/NamedValue.hpp> +#include <com/sun/star/lang/WrappedTargetException.hpp> +#include <com/sun/star/ucb/NameClash.hpp> +#include <com/sun/star/ucb/XCommandEnvironment.hpp> +#include <com/sun/star/ucb/XProgressHandler.hpp> +#include <com/sun/star/deployment/DeploymentException.hpp> +#include <com/sun/star/deployment/ExtensionManager.hpp> +#include <com/sun/star/deployment/LicenseException.hpp> +#include <com/sun/star/deployment/VersionException.hpp> +#include <com/sun/star/task/XInteractionHandler.hpp> +#include <com/sun/star/task/XInteractionApprove.hpp> + +#include <dp_descriptioninfoset.hxx> +#include <strings.hrc> +#include "dp_gui_updateinstalldialog.hxx" +#include <dp_shared.hxx> +#include <dp_ucb.h> +#include <dp_misc.h> +#include "dp_gui_extensioncmdqueue.hxx" +#include <ucbhelper/content.hxx> +#include <rtl/ustrbuf.hxx> +#include <rtl/ref.hxx> +#include <salhelper/thread.hxx> +#include <com/sun/star/uno/Sequence.h> +#include <comphelper/anytostring.hxx> + +#include <string_view> +#include <vector> + +using dp_misc::StrTitle; + +namespace dp_gui { + +class UpdateInstallDialog::Thread: public salhelper::Thread { + friend class UpdateCommandEnv; +public: + Thread(css::uno::Reference< css::uno::XComponentContext > const & ctx, + UpdateInstallDialog & dialog, std::vector< dp_gui::UpdateData > & aVecUpdateData); + + void stop(); + +private: + virtual ~Thread() override; + + virtual void execute() override; + void downloadExtensions(); + bool download(OUString const & aUrls, UpdateData & aUpdatData); + void installExtensions(); + void removeTempDownloads(); + + UpdateInstallDialog & m_dialog; + + // guarded by Application::GetSolarMutex(): + css::uno::Reference< css::task::XAbortChannel > m_abort; + css::uno::Reference< css::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 + OUString m_sDownloadFolder; + + bool m_stop; + +}; + +class UpdateCommandEnv + : public ::cppu::WeakImplHelper< css::ucb::XCommandEnvironment, + css::task::XInteractionHandler, + css::ucb::XProgressHandler > +{ + friend class UpdateInstallDialog::Thread; + + ::rtl::Reference<UpdateInstallDialog::Thread> m_installThread; + css::uno::Reference< css::uno::XComponentContext > m_xContext; + +public: + UpdateCommandEnv( css::uno::Reference< css::uno::XComponentContext > xCtx, + ::rtl::Reference<UpdateInstallDialog::Thread> thread); + + // XCommandEnvironment + virtual css::uno::Reference<css::task::XInteractionHandler > SAL_CALL + getInteractionHandler() override; + virtual css::uno::Reference<css::ucb::XProgressHandler > + SAL_CALL getProgressHandler() override; + + // XInteractionHandler + virtual void SAL_CALL handle( + css::uno::Reference<css::task::XInteractionRequest > const & xRequest ) override; + + // XProgressHandler + virtual void SAL_CALL push( css::uno::Any const & Status ) override; + virtual void SAL_CALL update( css::uno::Any const & Status ) override; + virtual void SAL_CALL pop() override; +}; + + +UpdateInstallDialog::Thread::Thread( + css::uno::Reference< css::uno::XComponentContext> const & xCtx, + UpdateInstallDialog & dialog, + std::vector< dp_gui::UpdateData > & aVecUpdateData): + salhelper::Thread("dp_gui_updateinstalldialog"), + m_dialog(dialog), + m_xComponentContext(xCtx), + m_aVecUpdateData(aVecUpdateData), + m_updateCmdEnv(new UpdateCommandEnv(xCtx, this)), + m_stop(false) +{} + +void UpdateInstallDialog::Thread::stop() { + css::uno::Reference< css::task::XAbortChannel > abort; + { + SolarMutexGuard g; + 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 + SolarMutexGuard g; + 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( + weld::Window* pParent, + std::vector<dp_gui::UpdateData> & aVecUpdateData, + css::uno::Reference< css::uno::XComponentContext > const & xCtx) + : GenericDialogController(pParent, "desktop/ui/updateinstalldialog.ui", + "UpdateInstallDialog") + , m_thread(new Thread(xCtx, *this, aVecUpdateData)) + , m_bError(false) + , m_bNoEntry(true) + , m_sInstalling(DpResId(RID_DLG_UPDATE_INSTALL_INSTALLING)) + , m_sFinished(DpResId(RID_DLG_UPDATE_INSTALL_FINISHED)) + , m_sNoErrors(DpResId(RID_DLG_UPDATE_INSTALL_NO_ERRORS)) + , m_sErrorDownload(DpResId(RID_DLG_UPDATE_INSTALL_ERROR_DOWNLOAD)) + , m_sErrorInstallation(DpResId(RID_DLG_UPDATE_INSTALL_ERROR_INSTALLATION)) + , m_sErrorLicenseDeclined(DpResId(RID_DLG_UPDATE_INSTALL_ERROR_LIC_DECLINED)) + , m_sNoInstall(DpResId(RID_DLG_UPDATE_INSTALL_EXTENSION_NOINSTALL)) + , m_sThisErrorOccurred(DpResId(RID_DLG_UPDATE_INSTALL_THIS_ERROR_OCCURRED)) + , m_xFt_action(m_xBuilder->weld_label("DOWNLOADING")) + , m_xStatusbar(m_xBuilder->weld_progress_bar("STATUSBAR")) + , m_xFt_extension_name(m_xBuilder->weld_label("EXTENSION_NAME")) + , m_xMle_info(m_xBuilder->weld_text_view("INFO")) + , m_xHelp(m_xBuilder->weld_button("help")) + , m_xOk(m_xBuilder->weld_button("ok")) + , m_xCancel(m_xBuilder->weld_button("cancel")) +{ + m_xMle_info->set_size_request(m_xMle_info->get_approximate_digit_width() * 52, + m_xMle_info->get_height_rows(5)); + + m_xExtensionManager = css::deployment::ExtensionManager::get( xCtx ); + + m_xCancel->connect_clicked(LINK(this, UpdateInstallDialog, cancelHandler)); + if ( ! dp_misc::office_is_running()) + m_xHelp->set_sensitive(false); +} + +UpdateInstallDialog::~UpdateInstallDialog() +{ +} + +short UpdateInstallDialog::run() +{ + m_thread->launch(); + short nRet = GenericDialogController::run(); + m_thread->stop(); + return nRet; +} + +// make sure the solar mutex is locked before calling +void UpdateInstallDialog::updateDone() +{ + if (!m_bError) + m_xMle_info->set_text(m_xMle_info->get_text() + m_sNoErrors); + m_xOk->set_sensitive(true); + m_xOk->grab_focus(); + m_xCancel->set_sensitive(false); +} + +// make sure the solar mutex is locked before calling +//sets an error message in the text area +void UpdateInstallDialog::setError(INSTALL_ERROR err, std::u16string_view sExtension, + std::u16string_view exceptionMessage) +{ + OUString 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(false); + } + + OUString sMsg(m_xMle_info->get_text()); + sError = sError.replaceFirst("%NAME", sExtension); + //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 + sMsg += "\n"; + sMsg += sError; + //Insert more information about the error + if (!exceptionMessage.empty()) + sMsg += m_sThisErrorOccurred + exceptionMessage + "\n"; + + sMsg += m_sNoInstall + "\n"; + + m_xMle_info->set_text(sMsg); +} + +void UpdateInstallDialog::setError(std::u16string_view exceptionMessage) +{ + m_bError = true; + m_xMle_info->set_text(m_xMle_info->get_text() + exceptionMessage + "\n"); +} + +IMPL_LINK_NOARG(UpdateInstallDialog, cancelHandler, weld::Button&, void) +{ + m_xDialog->response(RET_CANCEL); +} + +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 css::uno::Exception("Could not get URL for the temp directory. No extensions will be installed.", nullptr); + + //create a unique name for the directory + OUString tempEntry, destFolder; + if (::osl::File::createTempFile(&sTempDir, nullptr, &tempEntry ) != ::osl::File::E_None) + throw css::uno::Exception("Could not create a temporary file in " + sTempDir + + ". No extensions will be installed", nullptr ); + + tempEntry = tempEntry.copy( tempEntry.lastIndexOf( '/' ) + 1 ); + + destFolder = dp_misc::makeURL( sTempDir, tempEntry ) + "_"; + m_sDownloadFolder = destFolder; + try + { + dp_misc::create_folder(nullptr, destFolder, m_updateCmdEnv ); + } catch (const css::uno::Exception & e) + { + css::uno::Any anyEx = cppu::getCaughtException(); + throw css::lang::WrappedTargetException( e.Message + " No extensions will be installed", + nullptr, anyEx ); + } + + + sal_uInt16 count = 0; + for (auto & updateData : m_aVecUpdateData) + { + if (!updateData.aUpdateInfo.is() || updateData.aUpdateSource.is()) + continue; + //We assume that m_aVecUpdateData contains only information about extensions which + //can be downloaded directly. + OSL_ASSERT(updateData.sWebsiteURL.isEmpty()); + + //update the name of the extension which is to be downloaded + { + SolarMutexGuard g; + if (m_stop) { + return; + } + m_dialog.m_xFt_extension_name->set_label(updateData.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_xStatusbar->set_percentage(prog); + } + dp_misc::DescriptionInfoset info(m_xComponentContext, updateData.aUpdateInfo); + //remember occurring exceptions in case we need to print out error information + std::vector< std::pair<OUString, css::uno::Exception> > vecExceptions; + css::uno::Sequence<OUString> seqDownloadURLs = info.getUpdateDownloadUrls(); + OSL_ENSURE(seqDownloadURLs.hasElements(), "No download URL provided!"); + for (sal_Int32 j = 0; j < seqDownloadURLs.getLength(); j++) + { + try + { + OSL_ENSURE(!seqDownloadURLs[j].isEmpty(), "Download URL is empty!"); + bool bCancelled = download(seqDownloadURLs[j], updateData); + if (bCancelled || !updateData.sLocalURL.isEmpty()) + break; + } + catch ( css::uno::Exception & e ) + { + vecExceptions.emplace_back(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 + { + SolarMutexGuard g; + if (m_stop) { + return; + } + if (updateData.sLocalURL.isEmpty()) + { + //Construct a string of all messages contained in the exceptions plus the respective download URLs + OUStringBuffer buf(256); + size_t nPos = 0; + for (auto const& elem : vecExceptions) + { + if (nPos) + buf.append("\n"); + buf.append("Could not download "); + buf.append(elem.first); + buf.append(". "); + buf.append(elem.second.Message); + ++nPos; + } + m_dialog.setError(UpdateInstallDialog::ERROR_DOWNLOAD, updateData.aInstalledPackage->getDisplayName(), + buf); + } + } + + } + } + catch (const css::uno::Exception & e) + { + SolarMutexGuard g; + if (m_stop) { + return; + } + m_dialog.setError(e.Message); + } +} + +void UpdateInstallDialog::Thread::installExtensions() +{ + //Update the fix text in the dialog to "Installing extensions..." + { + SolarMutexGuard g; + if (m_stop) { + return; + } + m_dialog.m_xFt_action->set_label(m_dialog.m_sInstalling); + m_dialog.m_xStatusbar->set_percentage(0); + } + + sal_uInt16 count = 0; + for (auto const& updateData : m_aVecUpdateData) + { + //update the name of the extension which is to be installed + { + SolarMutexGuard g; + if (m_stop) { + return; + } + //we only show progress after an extension has been installed. + if (count > 0) { + m_dialog.m_xStatusbar->set_percentage( + (sal::static_int_cast<sal_uInt16>(100) * count) / + sal::static_int_cast<sal_uInt16>(m_aVecUpdateData.size())); + } + m_dialog.m_xFt_extension_name->set_label(updateData.aInstalledPackage->getDisplayName()); + } + bool bError = false; + bool bLicenseDeclined = false; + css::uno::Reference<css::deployment::XPackage> xExtension; + css::uno::Exception exc; + try + { + css::uno::Reference< css::task::XAbortChannel > xAbortChannel( + updateData.aInstalledPackage->createAbortChannel() ); + { + SolarMutexGuard g; + if (m_stop) { + return; + } + m_abort = xAbortChannel; + } + if (!updateData.aUpdateSource.is() && !updateData.sLocalURL.isEmpty()) + { + css::beans::NamedValue prop("EXTENSION_UPDATE", css::uno::Any(OUString("1"))); + if (!updateData.bIsShared) + xExtension = m_dialog.getExtensionManager()->addExtension( + updateData.sLocalURL, css::uno::Sequence<css::beans::NamedValue>(&prop, 1), + "user", xAbortChannel, m_updateCmdEnv); + else + xExtension = m_dialog.getExtensionManager()->addExtension( + updateData.sLocalURL, css::uno::Sequence<css::beans::NamedValue>(&prop, 1), + "shared", xAbortChannel, m_updateCmdEnv); + } + else if (updateData.aUpdateSource.is()) + { + OSL_ASSERT(updateData.aUpdateSource.is()); + //I am not sure if we should obtain the install properties and pass them into + //add extension. Currently it contains only "SUPPRESS_LICENSE". So it could happen + //that a license is displayed when updating from the shared repository, although the + //shared extension was installed using "SUPPRESS_LICENSE". + css::beans::NamedValue prop("EXTENSION_UPDATE", css::uno::Any(OUString("1"))); + if (!updateData.bIsShared) + xExtension = m_dialog.getExtensionManager()->addExtension( + updateData.aUpdateSource->getURL(), css::uno::Sequence<css::beans::NamedValue>(&prop, 1), + "user", xAbortChannel, m_updateCmdEnv); + else + xExtension = m_dialog.getExtensionManager()->addExtension( + updateData.aUpdateSource->getURL(), css::uno::Sequence<css::beans::NamedValue>(&prop, 1), + "shared", xAbortChannel, m_updateCmdEnv); + } + } + catch (css::deployment::DeploymentException & de) + { + if (de.Cause.has<css::deployment::LicenseException>()) + { + bLicenseDeclined = true; + } + else + { + exc = de.Cause.get<css::uno::Exception>(); + bError = true; + } + } + catch (css::uno::Exception& e) + { + exc = e; + bError = true; + } + + if (bLicenseDeclined) + { + SolarMutexGuard g; + if (m_stop) { + return; + } + m_dialog.setError(UpdateInstallDialog::ERROR_LICENSE_DECLINED, + updateData.aInstalledPackage->getDisplayName(), std::u16string_view()); + } + else if (!xExtension.is() || bError) + { + SolarMutexGuard g; + if (m_stop) { + return; + } + m_dialog.setError(UpdateInstallDialog::ERROR_INSTALLATION, + updateData.aInstalledPackage->getDisplayName(), exc.Message); + } + ++count; + } + { + SolarMutexGuard g; + if (m_stop) { + return; + } + m_dialog.m_xStatusbar->set_percentage(100); + m_dialog.m_xFt_extension_name->set_label(OUString()); + m_dialog.m_xFt_action->set_label(m_dialog.m_sFinished); + } +} + +void UpdateInstallDialog::Thread::removeTempDownloads() +{ + if (!m_sDownloadFolder.isEmpty()) + { + dp_misc::erase_path(m_sDownloadFolder, + css::uno::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, css::uno::Reference<css::ucb::XCommandEnvironment>(),false); + m_sDownloadFolder.clear(); + } +} + +bool UpdateInstallDialog::Thread::download(OUString const & sDownloadURL, UpdateData & aUpdateData) +{ + { + SolarMutexGuard g; + if (m_stop) { + return m_stop; + } + } + + OSL_ASSERT(m_sDownloadFolder.getLength()); + OUString destFolder, tempEntry; + if (::osl::File::createTempFile( + &m_sDownloadFolder, + nullptr, &tempEntry ) != ::osl::File::E_None) + { + //ToDo feedback in window that download of this component failed + throw css::uno::Exception("Could not create temporary file in folder " + destFolder + ".", nullptr); + } + tempEntry = tempEntry.copy( tempEntry.lastIndexOf( '/' ) + 1 ); + + destFolder = dp_misc::makeURL( m_sDownloadFolder, tempEntry ) + "_"; + + ::ucbhelper::Content destFolderContent; + dp_misc::create_folder( &destFolderContent, destFolder, m_updateCmdEnv ); + + ::ucbhelper::Content sourceContent; + (void)dp_misc::create_ucb_content(&sourceContent, sDownloadURL, m_updateCmdEnv); + + const OUString sTitle( StrTitle::getTitle( sourceContent ) ); + + destFolderContent.transferContent( + sourceContent, ::ucbhelper::InsertOperation::Copy, + sTitle, css::ucb::NameClash::OVERWRITE ); + + { + //the user may have cancelled the dialog because downloading took too long + SolarMutexGuard g; + if (m_stop) { + return m_stop; + } + //all errors should be handled by the command environment. + aUpdateData.sLocalURL = destFolder + "/" + sTitle; + } + + return m_stop; +} + +UpdateCommandEnv::UpdateCommandEnv( css::uno::Reference< css::uno::XComponentContext > xCtx, + ::rtl::Reference<UpdateInstallDialog::Thread> thread) + : m_installThread(std::move(thread)), + m_xContext(std::move(xCtx)) +{ +} + +// XCommandEnvironment +css::uno::Reference<css::task::XInteractionHandler> UpdateCommandEnv::getInteractionHandler() +{ + return this; +} + +css::uno::Reference<css::ucb::XProgressHandler> UpdateCommandEnv::getProgressHandler() +{ + return this; +} + +// XInteractionHandler +void UpdateCommandEnv::handle( + css::uno::Reference< css::task::XInteractionRequest> const & xRequest ) +{ + css::uno::Any request( xRequest->getRequest() ); + OSL_ASSERT( request.getValueTypeClass() == css::uno::TypeClass_EXCEPTION ); + dp_misc::TRACE("[dp_gui_cmdenv.cxx] incoming request:\n" + + ::comphelper::anyToString(request) + "\n\n"); + + css::deployment::VersionException verExc; + bool approve = 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) + { + //forward to interaction handler for main dialog. + handleInteractionRequest( m_xContext, xRequest ); + } + else + { + // select: + css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > conts( + xRequest->getContinuations() ); + css::uno::Reference< css::task::XInteractionContinuation > const * pConts = + conts.getConstArray(); + sal_Int32 len = conts.getLength(); + for ( sal_Int32 pos = 0; pos < len; ++pos ) + { + if (approve) { + css::uno::Reference< css::task::XInteractionApprove > xInteractionApprove( + pConts[ pos ], css::uno::UNO_QUERY ); + if (xInteractionApprove.is()) { + xInteractionApprove->select(); + // don't query again for ongoing continuations: + approve = false; + } + } + } + } +} + +// XProgressHandler +void UpdateCommandEnv::push( css::uno::Any const & /*Status*/ ) +{ +} + +void UpdateCommandEnv::update( css::uno::Any const & /*Status */) +{ +} + +void UpdateCommandEnv::pop() +{ +} + + +} //end namespace dp_gui + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |