diff options
Diffstat (limited to 'svx/source/dialog/docrecovery.cxx')
| -rw-r--r-- | svx/source/dialog/docrecovery.cxx | 1099 |
1 files changed, 1099 insertions, 0 deletions
diff --git a/svx/source/dialog/docrecovery.cxx b/svx/source/dialog/docrecovery.cxx new file mode 100644 index 000000000..f8f7c61fc --- /dev/null +++ b/svx/source/dialog/docrecovery.cxx @@ -0,0 +1,1099 @@ +/* -*- 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 <svx/dialmgr.hxx> +#include <svx/strings.hrc> +#include <bitmaps.hlst> +#include <docrecovery.hxx> + +#include <comphelper/sequenceashashmap.hxx> +#include <comphelper/string.hxx> +#include <svtools/imagemgr.hxx> +#include <tools/urlobj.hxx> +#include <vcl/weld.hxx> +#include <vcl/svapp.hxx> + +#include <com/sun/star/util/URL.hpp> +#include <com/sun/star/util/XURLTransformer.hpp> +#include <com/sun/star/frame/theAutoRecovery.hpp> +#include <com/sun/star/ui/dialogs/FolderPicker.hpp> +#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp> +#include <com/sun/star/util/URLTransformer.hpp> +#include <osl/file.hxx> +#include <unotools/pathoptions.hxx> + +namespace svx::DocRecovery +{ + +using namespace ::osl; + +RecoveryCore::RecoveryCore(const css::uno::Reference< css::uno::XComponentContext >& rxContext, + bool bUsedForSaving) + : m_xContext ( rxContext ) + , m_pListener ( nullptr ) + , m_bListenForSaving(bUsedForSaving) +{ + impl_startListening(); +} + + +RecoveryCore::~RecoveryCore() +{ + impl_stopListening(); +} + + +const css::uno::Reference< css::uno::XComponentContext >& RecoveryCore::getComponentContext() const +{ + return m_xContext; +} + + +TURLList& RecoveryCore::getURLListAccess() +{ + return m_lURLs; +} + + +bool RecoveryCore::isBrokenTempEntry(const TURLInfo& rInfo) +{ + if (rInfo.TempURL.isEmpty()) + return false; + + // Note: If the original files was recovery ... but a temp file + // exists ... an error inside the temp file exists! + if ( + (rInfo.RecoveryState != E_RECOVERY_FAILED ) && + (rInfo.RecoveryState != E_ORIGINAL_DOCUMENT_RECOVERED) + ) + return false; + + return true; +} + + +void RecoveryCore::saveBrokenTempEntries(const OUString& rPath) +{ + if (rPath.isEmpty()) + return; + + if (!m_xRealCore.is()) + return; + + // prepare all needed parameters for the following dispatch() request. + css::util::URL aCopyURL = impl_getParsedURL(RECOVERY_CMD_DO_ENTRY_BACKUP); + css::uno::Sequence< css::beans::PropertyValue > lCopyArgs(3); + lCopyArgs[0].Name = PROP_DISPATCHASYNCHRON; + lCopyArgs[0].Value <<= false; + lCopyArgs[1].Name = PROP_SAVEPATH; + lCopyArgs[1].Value <<= rPath; + lCopyArgs[2].Name = PROP_ENTRYID; + // lCopyArgs[2].Value will be changed during next loop... + + // work on a copied list only... + // Reason: We will get notifications from the core for every + // changed or removed element. And that will change our m_lURLs list. + // That's not a good idea, if we use a stl iterator inbetween .-) + TURLList lURLs = m_lURLs; + for (const TURLInfo& rInfo : lURLs) + { + if (!RecoveryCore::isBrokenTempEntry(rInfo)) + continue; + + lCopyArgs[2].Value <<= rInfo.ID; + m_xRealCore->dispatch(aCopyURL, lCopyArgs); + } +} + + +void RecoveryCore::saveAllTempEntries(const OUString& rPath) +{ + if (rPath.isEmpty()) + return; + + if (!m_xRealCore.is()) + return; + + // prepare all needed parameters for the following dispatch() request. + css::util::URL aCopyURL = impl_getParsedURL(RECOVERY_CMD_DO_ENTRY_BACKUP); + css::uno::Sequence< css::beans::PropertyValue > lCopyArgs(3); + lCopyArgs[0].Name = PROP_DISPATCHASYNCHRON; + lCopyArgs[0].Value <<= false; + lCopyArgs[1].Name = PROP_SAVEPATH; + lCopyArgs[1].Value <<= rPath; + lCopyArgs[2].Name = PROP_ENTRYID; + // lCopyArgs[2].Value will be changed during next loop ... + + // work on a copied list only ... + // Reason: We will get notifications from the core for every + // changed or removed element. And that will change our m_lURLs list. + // That's not a good idea, if we use a stl iterator inbetween .-) + TURLList lURLs = m_lURLs; + for (const TURLInfo& rInfo : lURLs) + { + if (rInfo.TempURL.isEmpty()) + continue; + + lCopyArgs[2].Value <<= rInfo.ID; + m_xRealCore->dispatch(aCopyURL, lCopyArgs); + } +} + + +void RecoveryCore::forgetBrokenTempEntries() +{ + if (!m_xRealCore.is()) + return; + + css::util::URL aRemoveURL = impl_getParsedURL(RECOVERY_CMD_DO_ENTRY_CLEANUP); + css::uno::Sequence< css::beans::PropertyValue > lRemoveArgs(2); + lRemoveArgs[0].Name = PROP_DISPATCHASYNCHRON; + lRemoveArgs[0].Value <<= false; + lRemoveArgs[1].Name = PROP_ENTRYID; + // lRemoveArgs[1].Value will be changed during next loop ... + + // work on a copied list only ... + // Reason: We will get notifications from the core for every + // changed or removed element. And that will change our m_lURLs list. + // That's not a good idea, if we use a stl iterator inbetween .-) + TURLList lURLs = m_lURLs; + for (const TURLInfo& rInfo : lURLs) + { + if (!RecoveryCore::isBrokenTempEntry(rInfo)) + continue; + + lRemoveArgs[1].Value <<= rInfo.ID; + m_xRealCore->dispatch(aRemoveURL, lRemoveArgs); + } +} + + +void RecoveryCore::forgetAllRecoveryEntries() +{ + if (!m_xRealCore.is()) + return; + + css::util::URL aRemoveURL = impl_getParsedURL(RECOVERY_CMD_DO_ENTRY_CLEANUP); + css::uno::Sequence< css::beans::PropertyValue > lRemoveArgs(2); + lRemoveArgs[0].Name = PROP_DISPATCHASYNCHRON; + lRemoveArgs[0].Value <<= false; + lRemoveArgs[1].Name = PROP_ENTRYID; + // lRemoveArgs[1].Value will be changed during next loop ... + + // work on a copied list only ... + // Reason: We will get notifications from the core for every + // changed or removed element. And that will change our m_lURLs list. + // That's not a good idea, if we use a stl iterator inbetween .-) + TURLList lURLs = m_lURLs; + for (const TURLInfo& rInfo : lURLs) + { + lRemoveArgs[1].Value <<= rInfo.ID; + m_xRealCore->dispatch(aRemoveURL, lRemoveArgs); + } +} + + +void RecoveryCore::forgetBrokenRecoveryEntries() +{ + if (!m_xRealCore.is()) + return; + + css::util::URL aRemoveURL = impl_getParsedURL(RECOVERY_CMD_DO_ENTRY_CLEANUP); + css::uno::Sequence< css::beans::PropertyValue > lRemoveArgs(2); + lRemoveArgs[0].Name = PROP_DISPATCHASYNCHRON; + lRemoveArgs[0].Value <<= false; + lRemoveArgs[1].Name = PROP_ENTRYID; + // lRemoveArgs[1].Value will be changed during next loop ... + + // work on a copied list only ... + // Reason: We will get notifications from the core for every + // changed or removed element. And that will change our m_lURLs list. + // That's not a good idea, if we use a stl iterator inbetween .-) + TURLList lURLs = m_lURLs; + for (const TURLInfo& rInfo : lURLs) + { + if (!RecoveryCore::isBrokenTempEntry(rInfo)) + continue; + + lRemoveArgs[1].Value <<= rInfo.ID; + m_xRealCore->dispatch(aRemoveURL, lRemoveArgs); + } +} + + +void RecoveryCore::setProgressHandler(const css::uno::Reference< css::task::XStatusIndicator >& xProgress) +{ + m_xProgress = xProgress; +} + + +void RecoveryCore::setUpdateListener(IRecoveryUpdateListener* pListener) +{ + m_pListener = pListener; +} + + +void RecoveryCore::doEmergencySavePrepare() +{ + if (!m_xRealCore.is()) + return; + + css::util::URL aURL = impl_getParsedURL(RECOVERY_CMD_DO_PREPARE_EMERGENCY_SAVE); + + css::uno::Sequence< css::beans::PropertyValue > lArgs(1); + lArgs[0].Name = PROP_DISPATCHASYNCHRON; + lArgs[0].Value <<= false; + + m_xRealCore->dispatch(aURL, lArgs); +} + + +void RecoveryCore::doEmergencySave() +{ + if (!m_xRealCore.is()) + return; + + css::util::URL aURL = impl_getParsedURL(RECOVERY_CMD_DO_EMERGENCY_SAVE); + + css::uno::Sequence< css::beans::PropertyValue > lArgs(2); + lArgs[0].Name = PROP_STATUSINDICATOR; + lArgs[0].Value <<= m_xProgress; + lArgs[1].Name = PROP_DISPATCHASYNCHRON; + lArgs[1].Value <<= true; + + m_xRealCore->dispatch(aURL, lArgs); +} + + +void RecoveryCore::doRecovery() +{ + if (!m_xRealCore.is()) + return; + + css::util::URL aURL = impl_getParsedURL(RECOVERY_CMD_DO_RECOVERY); + + css::uno::Sequence< css::beans::PropertyValue > lArgs(2); + lArgs[0].Name = PROP_STATUSINDICATOR; + lArgs[0].Value <<= m_xProgress; + lArgs[1].Name = PROP_DISPATCHASYNCHRON; + lArgs[1].Value <<= true; + + m_xRealCore->dispatch(aURL, lArgs); +} + + +ERecoveryState RecoveryCore::mapDocState2RecoverState(EDocStates eDocState) +{ + // ??? + ERecoveryState eRecState = E_NOT_RECOVERED_YET; + + /* Attention: + Some of the following states can occur at the + same time. So we have to check for the "worst case" first! + + DAMAGED -> INCOMPLETE -> HANDLED + */ + + // running ... + if ( + (eDocState & EDocStates::TryLoadBackup ) || + (eDocState & EDocStates::TryLoadOriginal) + ) + eRecState = E_RECOVERY_IS_IN_PROGRESS; + // red + else if (eDocState & EDocStates::Damaged) + eRecState = E_RECOVERY_FAILED; + // yellow + else if (eDocState & EDocStates::Incomplete) + eRecState = E_ORIGINAL_DOCUMENT_RECOVERED; + // green + else if (eDocState & EDocStates::Succeeded) + eRecState = E_SUCCESSFULLY_RECOVERED; + + return eRecState; +} + + +void SAL_CALL RecoveryCore::statusChanged(const css::frame::FeatureStateEvent& aEvent) +{ + // a) special notification about start/stop async dispatch! + // FeatureDescriptor = "start" || "stop" + if (aEvent.FeatureDescriptor == RECOVERY_OPERATIONSTATE_START) + { + return; + } + + if (aEvent.FeatureDescriptor == RECOVERY_OPERATIONSTATE_STOP) + { + if (m_pListener) + m_pListener->end(); + return; + } + + // b) normal notification about changed items + // FeatureDescriptor = "Update" + // State = List of information [seq< NamedValue >] + if (aEvent.FeatureDescriptor != RECOVERY_OPERATIONSTATE_UPDATE) + return; + + ::comphelper::SequenceAsHashMap lInfo(aEvent.State); + TURLInfo aNew; + + aNew.ID = lInfo.getUnpackedValueOrDefault(STATEPROP_ID , sal_Int32(0) ); + aNew.DocState = static_cast<EDocStates>(lInfo.getUnpackedValueOrDefault(STATEPROP_STATE , sal_Int32(0) )); + aNew.OrgURL = lInfo.getUnpackedValueOrDefault(STATEPROP_ORGURL , OUString()); + aNew.TempURL = lInfo.getUnpackedValueOrDefault(STATEPROP_TEMPURL , OUString()); + aNew.FactoryURL = lInfo.getUnpackedValueOrDefault(STATEPROP_FACTORYURL , OUString()); + aNew.TemplateURL = lInfo.getUnpackedValueOrDefault(STATEPROP_TEMPLATEURL, OUString()); + aNew.DisplayName = lInfo.getUnpackedValueOrDefault(STATEPROP_TITLE , OUString()); + aNew.Module = lInfo.getUnpackedValueOrDefault(STATEPROP_MODULE , OUString()); + + if (aNew.OrgURL.isEmpty()) { + // If there is no file URL, the window title is used for the display name. + // Remove any unwanted elements such as " - LibreOffice Writer". + sal_Int32 i = aNew.DisplayName.indexOf(" - "); + if (i > 0) + aNew.DisplayName = aNew.DisplayName.copy(0, i); + } else { + // If there is a file URL, parse out the filename part as the display name. + INetURLObject aOrgURL(aNew.OrgURL); + aNew.DisplayName = aOrgURL.getName(INetURLObject::LAST_SEGMENT, true, + INetURLObject::DecodeMechanism::WithCharset); + } + + // search for already existing items and update her nState value ... + for (TURLInfo& aOld : m_lURLs) + { + if (aOld.ID == aNew.ID) + { + // change existing + aOld.DocState = aNew.DocState; + aOld.RecoveryState = RecoveryCore::mapDocState2RecoverState(aOld.DocState); + if (m_pListener) + { + m_pListener->updateItems(); + m_pListener->stepNext(&aOld); + } + return; + } + } + + // append as new one + // TODO think about matching Module name to a corresponding icon + OUString sURL = aNew.OrgURL; + if (sURL.isEmpty()) + sURL = aNew.FactoryURL; + if (sURL.isEmpty()) + sURL = aNew.TempURL; + if (sURL.isEmpty()) + sURL = aNew.TemplateURL; + INetURLObject aURL(sURL); + aNew.StandardImageId = SvFileInformationManager::GetFileImageId(aURL); + + /* set the right UI state for this item to NOT_RECOVERED_YET... because nDocState shows the state of + the last emergency save operation before and is interesting for the used recovery core service only... + for now! But if there is a further notification for this item (see lines above!) we must + map the doc state to an UI state. */ + aNew.RecoveryState = E_NOT_RECOVERED_YET; + + m_lURLs.push_back(aNew); + + if (m_pListener) + m_pListener->updateItems(); +} + + +void SAL_CALL RecoveryCore::disposing(const css::lang::EventObject& /*aEvent*/) +{ + m_xRealCore.clear(); +} + + +void RecoveryCore::impl_startListening() +{ + // listening already initialized ? + if (m_xRealCore.is()) + return; + m_xRealCore = css::frame::theAutoRecovery::get(m_xContext); + + css::util::URL aURL; + if (m_bListenForSaving) + aURL.Complete = RECOVERY_CMD_DO_EMERGENCY_SAVE; + else + aURL.Complete = RECOVERY_CMD_DO_RECOVERY; + css::uno::Reference< css::util::XURLTransformer > xParser(css::util::URLTransformer::create(m_xContext)); + xParser->parseStrict(aURL); + + /* Note: addStatusListener() call us synchronous back ... so we + will get the complete list of currently open documents! */ + m_xRealCore->addStatusListener(static_cast< css::frame::XStatusListener* >(this), aURL); +} + + +void RecoveryCore::impl_stopListening() +{ + // Ignore it, if this instance doesn't listen currently + if (!m_xRealCore.is()) + return; + + css::util::URL aURL; + if (m_bListenForSaving) + aURL.Complete = RECOVERY_CMD_DO_EMERGENCY_SAVE; + else + aURL.Complete = RECOVERY_CMD_DO_RECOVERY; + css::uno::Reference< css::util::XURLTransformer > xParser(css::util::URLTransformer::create(m_xContext)); + xParser->parseStrict(aURL); + + m_xRealCore->removeStatusListener(static_cast< css::frame::XStatusListener* >(this), aURL); + m_xRealCore.clear(); +} + + +css::util::URL RecoveryCore::impl_getParsedURL(const OUString& sURL) +{ + css::util::URL aURL; + aURL.Complete = sURL; + + css::uno::Reference< css::util::XURLTransformer > xParser(css::util::URLTransformer::create(m_xContext)); + xParser->parseStrict(aURL); + + return aURL; +} + +PluginProgress::PluginProgress(weld::ProgressBar* pProgressBar) + : m_pProgressBar(pProgressBar) + , m_nRange(100) +{ +} + +PluginProgress::~PluginProgress() +{ +} + +void SAL_CALL PluginProgress::dispose() +{ + m_pProgressBar = nullptr; +} + +void SAL_CALL PluginProgress::addEventListener(const css::uno::Reference< css::lang::XEventListener >& ) +{ +} + +void SAL_CALL PluginProgress::removeEventListener( const css::uno::Reference< css::lang::XEventListener >& ) +{ +} + +void SAL_CALL PluginProgress::start(const OUString&, sal_Int32 nRange) +{ + m_nRange = nRange; + if (m_pProgressBar) + m_pProgressBar->set_percentage(0); +} + +void SAL_CALL PluginProgress::end() +{ + if (m_pProgressBar) + m_pProgressBar->set_percentage(m_nRange); +} + +void SAL_CALL PluginProgress::setText(const OUString& rText) +{ + if (m_pProgressBar) + m_pProgressBar->set_text(rText); +} + +void SAL_CALL PluginProgress::setValue(sal_Int32 nValue) +{ + if (m_pProgressBar) + m_pProgressBar->set_percentage((nValue * 100) / m_nRange); +} + +void SAL_CALL PluginProgress::reset() +{ + if (m_pProgressBar) + m_pProgressBar->set_percentage(0); +} + +SaveDialog::SaveDialog(weld::Window* pParent, RecoveryCore* pCore) + : GenericDialogController(pParent, "svx/ui/docrecoverysavedialog.ui", "DocRecoverySaveDialog") + , m_pCore(pCore) + , m_xFileListLB(m_xBuilder->weld_tree_view("filelist")) + , m_xOkBtn(m_xBuilder->weld_button("ok")) +{ + m_xFileListLB->set_size_request(-1, m_xFileListLB->get_height_rows(10)); + + // Prepare the office for the following crash save step. + // E.g. hide all open windows so the user can't influence our + // operation .-) + m_pCore->doEmergencySavePrepare(); + + m_xOkBtn->connect_clicked(LINK(this, SaveDialog, OKButtonHdl)); + + // fill listbox with current open documents + + TURLList& rURLs = m_pCore->getURLListAccess(); + + for (const TURLInfo& rInfo : rURLs) + { + m_xFileListLB->append("", rInfo.DisplayName, rInfo.StandardImageId); + } +} + +SaveDialog::~SaveDialog() +{ +} + +IMPL_LINK_NOARG(SaveDialog, OKButtonHdl, weld::Button&, void) +{ + // start crash-save with progress + std::unique_ptr<SaveProgressDialog> xProgress(new SaveProgressDialog(m_xDialog.get(), m_pCore)); + short nResult = xProgress->run(); + xProgress.reset(); + + // if "CANCEL" => return "CANCEL" + // if "OK" => "AUTOLUNCH" always ! + if (nResult == DLG_RET_OK) + nResult = DLG_RET_OK_AUTOLUNCH; + + m_xDialog->response(nResult); +} + +SaveProgressDialog::SaveProgressDialog(weld::Window* pParent, RecoveryCore* pCore) + : GenericDialogController(pParent, "svx/ui/docrecoveryprogressdialog.ui", "DocRecoveryProgressDialog") + , m_pCore(pCore) + , m_xProgressBar(m_xBuilder->weld_progress_bar("progress")) +{ + m_xProgressBar->set_size_request(m_xProgressBar->get_approximate_digit_width() * 50, -1); + PluginProgress* pProgress = new PluginProgress(m_xProgressBar.get()); + m_xProgress.set(static_cast< css::task::XStatusIndicator* >(pProgress), css::uno::UNO_QUERY_THROW); +} + +SaveProgressDialog::~SaveProgressDialog() +{ + css::uno::Reference<css::lang::XComponent> xComp(m_xProgress, css::uno::UNO_QUERY); + if (xComp) + xComp->dispose(); +} + +short SaveProgressDialog::run() +{ + ::SolarMutexGuard aLock; + + m_pCore->setProgressHandler(m_xProgress); + m_pCore->setUpdateListener(this); + m_pCore->doEmergencySave(); + short nRet = DialogController::run(); + m_pCore->setUpdateListener(nullptr); + return nRet; +} + +void SaveProgressDialog::updateItems() +{ +} + +void SaveProgressDialog::stepNext(TURLInfo* ) +{ + /* TODO + + if m_pCore would have a member m_mCurrentItem, you could see, + who is current, who is next ... You can show this information + in progress report FixText + */ +} + +void SaveProgressDialog::end() +{ + m_xDialog->response(DLG_RET_OK); +} + +static short impl_askUserForWizardCancel(weld::Widget* pParent, const char* pRes) +{ + std::unique_ptr<weld::MessageDialog> xQuery(Application::CreateMessageDialog(pParent, + VclMessageType::Question, VclButtonsType::YesNo, SvxResId(pRes))); + if (xQuery->run() == RET_YES) + return DLG_RET_OK; + else + return DLG_RET_CANCEL; +} + +RecoveryDialog::RecoveryDialog(weld::Window* pParent, RecoveryCore* pCore) + : GenericDialogController(pParent, "svx/ui/docrecoveryrecoverdialog.ui", "DocRecoveryRecoverDialog") + , m_aTitleRecoveryInProgress(SvxResId(RID_SVXSTR_RECOVERY_INPROGRESS)) + , m_aRecoveryOnlyFinish (SvxResId(RID_SVXSTR_RECOVERYONLY_FINISH)) + , m_aRecoveryOnlyFinishDescr(SvxResId(RID_SVXSTR_RECOVERYONLY_FINISH_DESCR)) + , m_pCore(pCore) + , m_eRecoveryState(RecoveryDialog::E_RECOVERY_PREPARED) + , m_bWaitForCore(false) + , m_bWasRecoveryStarted(false) + , m_aSuccessRecovStr(SvxResId(RID_SVXSTR_SUCCESSRECOV)) + , m_aOrigDocRecovStr(SvxResId(RID_SVXSTR_ORIGDOCRECOV)) + , m_aRecovFailedStr(SvxResId(RID_SVXSTR_RECOVFAILED)) + , m_aRecovInProgrStr(SvxResId(RID_SVXSTR_RECOVINPROGR)) + , m_aNotRecovYetStr(SvxResId(RID_SVXSTR_NOTRECOVYET)) + , m_xDescrFT(m_xBuilder->weld_label("desc")) + , m_xProgressBar(m_xBuilder->weld_progress_bar("progress")) + , m_xFileListLB(m_xBuilder->weld_tree_view("filelist")) + , m_xNextBtn(m_xBuilder->weld_button("next")) + , m_xCancelBtn(m_xBuilder->weld_button("cancel")) +{ + const auto nWidth = m_xFileListLB->get_approximate_digit_width() * 70; + m_xFileListLB->set_size_request(nWidth, m_xFileListLB->get_height_rows(10)); + m_xProgressBar->set_size_request(m_xProgressBar->get_approximate_digit_width() * 50, -1); + PluginProgress* pProgress = new PluginProgress(m_xProgressBar.get()); + m_xProgress.set(static_cast< css::task::XStatusIndicator* >(pProgress), css::uno::UNO_QUERY_THROW); + + std::vector<int> aWidths; + aWidths.push_back(m_xFileListLB->get_checkbox_column_width()); + aWidths.push_back(60 * nWidth / 100); + aWidths.push_back(m_xFileListLB->get_checkbox_column_width()); + m_xFileListLB->set_column_fixed_widths(aWidths); + + m_xNextBtn->set_sensitive(true); + m_xNextBtn->connect_clicked( LINK( this, RecoveryDialog, NextButtonHdl ) ); + m_xCancelBtn->connect_clicked( LINK( this, RecoveryDialog, CancelButtonHdl ) ); + + // fill list box first time + TURLList& rURLList = m_pCore->getURLListAccess(); + for (size_t i = 0, nCount = rURLList.size(); i < nCount; ++i) + { + const TURLInfo& rInfo = rURLList[i]; + m_xFileListLB->append(); + m_xFileListLB->set_id(i, OUString::number(reinterpret_cast<sal_IntPtr>(&rInfo))); + m_xFileListLB->set_image(i, rInfo.StandardImageId, 0); + m_xFileListLB->set_text(i, rInfo.DisplayName, 1); + m_xFileListLB->set_image(i, impl_getStatusImage(rInfo), 2); + m_xFileListLB->set_text(i, impl_getStatusString(rInfo), 3); + } + + // mark first item + if (m_xFileListLB->n_children()) + m_xFileListLB->set_cursor(0); +} + +RecoveryDialog::~RecoveryDialog() +{ + css::uno::Reference<css::lang::XComponent> xComp(m_xProgress, css::uno::UNO_QUERY); + if (xComp) + xComp->dispose(); +} + +short RecoveryDialog::execute() +{ + ::SolarMutexGuard aSolarLock; + + switch (m_eRecoveryState) + { + case RecoveryDialog::E_RECOVERY_IN_PROGRESS : + { + // user decided to start recovery ... + m_bWasRecoveryStarted = true; + // do it asynchronous (to allow repaints) + // and wait for this asynchronous operation. + m_xDescrFT->set_label( m_aTitleRecoveryInProgress ); + m_xNextBtn->set_sensitive(false); + m_xCancelBtn->set_sensitive(false); + m_pCore->setProgressHandler(m_xProgress); + m_pCore->setUpdateListener(this); + m_pCore->doRecovery(); + + m_bWaitForCore = true; + while(m_bWaitForCore) + Application::Yield(); + + m_pCore->setUpdateListener(nullptr); + m_eRecoveryState = RecoveryDialog::E_RECOVERY_CORE_DONE; + return execute(); + } + + case RecoveryDialog::E_RECOVERY_CORE_DONE : + { + // the core finished it's task. + // let the user decide the next step. + m_xDescrFT->set_label(m_aRecoveryOnlyFinishDescr); + m_xNextBtn->set_label(m_aRecoveryOnlyFinish); + m_xNextBtn->set_sensitive(true); + m_xCancelBtn->set_sensitive(false); + return 0; + } + + case RecoveryDialog::E_RECOVERY_DONE : + { + // All documents were recovered. + // User decided to step to the "next" wizard page. + // Do it ... but check first, if there exist some + // failed recovery documents. They must be saved to + // a user selected directory. + short nRet = DLG_RET_UNKNOWN; + BrokenRecoveryDialog aBrokenRecoveryDialog(m_xDialog.get(), m_pCore, !m_bWasRecoveryStarted); + OUString sSaveDir = aBrokenRecoveryDialog.getSaveDirURL(); // get the default dir + if (aBrokenRecoveryDialog.isExecutionNeeded()) + { + nRet = aBrokenRecoveryDialog.run(); + sSaveDir = aBrokenRecoveryDialog.getSaveDirURL(); + } + + switch(nRet) + { + // no broken temp files exists + // step to the next wizard page + case DLG_RET_UNKNOWN : + { + m_eRecoveryState = RecoveryDialog::E_RECOVERY_HANDLED; + return DLG_RET_OK; + } + + // user decided to save the broken temp files + // do and forget it + // step to the next wizard page + case DLG_RET_OK : + { + m_pCore->saveBrokenTempEntries(sSaveDir); + m_pCore->forgetBrokenTempEntries(); + m_eRecoveryState = RecoveryDialog::E_RECOVERY_HANDLED; + return DLG_RET_OK; + } + + // user decided to ignore broken temp files. + // Ask it again ... may be this decision was wrong. + // Results: + // IGNORE => remove broken temp files + // => step to the next wizard page + // CANCEL => step back to the recovery page + case DLG_RET_CANCEL : + { + // TODO ask user ... + m_pCore->forgetBrokenTempEntries(); + m_eRecoveryState = RecoveryDialog::E_RECOVERY_HANDLED; + return DLG_RET_OK; + } + } + + m_eRecoveryState = RecoveryDialog::E_RECOVERY_HANDLED; + return DLG_RET_OK; + } + + case RecoveryDialog::E_RECOVERY_CANCELED : + { + // "YES" => break recovery + // But there exist different states, where "cancel" can be called. + // Handle it different. + if (m_bWasRecoveryStarted) + m_eRecoveryState = RecoveryDialog::E_RECOVERY_CANCELED_AFTERWARDS; + else + m_eRecoveryState = RecoveryDialog::E_RECOVERY_CANCELED_BEFORE; + return execute(); + } + + case RecoveryDialog::E_RECOVERY_CANCELED_BEFORE : + case RecoveryDialog::E_RECOVERY_CANCELED_AFTERWARDS : + { + // We have to check if there exists some temp. files. + // They should be saved to a user defined location. + // If no temp files exists or user decided to ignore it ... + // we have to remove all recovery/session data anyway! + short nRet = DLG_RET_UNKNOWN; + BrokenRecoveryDialog aBrokenRecoveryDialog(m_xDialog.get(), m_pCore, !m_bWasRecoveryStarted); + OUString sSaveDir = aBrokenRecoveryDialog.getSaveDirURL(); // get the default save location + + // dialog itself checks if there is a need to copy files for this mode. + // It uses the information m_bWasRecoveryStarted doing so. + if (aBrokenRecoveryDialog.isExecutionNeeded()) + { + nRet = aBrokenRecoveryDialog.run(); + sSaveDir = aBrokenRecoveryDialog.getSaveDirURL(); + } + + // Possible states: + // a) nRet == DLG_RET_UNKNOWN + // dialog was not shown ... + // because there exists no temp file for copy. + // => remove all recovery data + // b) nRet == DLG_RET_OK + // dialog was shown ... + // user decided to save temp files + // => save all OR broken temp files (depends from the time, where cancel was called) + // => remove all recovery data + // c) nRet == DLG_RET_CANCEL + // dialog was shown ... + // user decided to ignore temp files + // => remove all recovery data + // => a)/c) are the same ... b) has one additional operation + + // b) + if (nRet == DLG_RET_OK) + { + if (m_bWasRecoveryStarted) + m_pCore->saveBrokenTempEntries(sSaveDir); + else + m_pCore->saveAllTempEntries(sSaveDir); + } + + // a,b,c) + if (m_bWasRecoveryStarted) + m_pCore->forgetBrokenRecoveryEntries(); + else + m_pCore->forgetAllRecoveryEntries(); + m_eRecoveryState = RecoveryDialog::E_RECOVERY_HANDLED; + + // THERE IS NO WAY BACK. see impl_askUserForWizardCancel()! + return DLG_RET_CANCEL; + } + } + + // should never be reached .-) + OSL_FAIL("Should never be reached!"); + return DLG_RET_OK; +} + +void RecoveryDialog::updateItems() +{ + int c = m_xFileListLB->n_children(); + for (int i = 0; i < c; ++i) + { + TURLInfo* pInfo = reinterpret_cast<TURLInfo*>(m_xFileListLB->get_id(i).toInt64()); + if ( !pInfo ) + continue; + + m_xFileListLB->set_image(i, impl_getStatusImage(*pInfo), 2); + OUString sStatus = impl_getStatusString( *pInfo ); + if (!sStatus.isEmpty()) + m_xFileListLB->set_text(i, sStatus, 3); + } +} + +void RecoveryDialog::stepNext(TURLInfo* pItem) +{ + int c = m_xFileListLB->n_children(); + for (int i=0; i < c; ++i) + { + TURLInfo* pInfo = reinterpret_cast<TURLInfo*>(m_xFileListLB->get_id(i).toInt64()); + if (pInfo->ID != pItem->ID) + continue; + + m_xFileListLB->set_cursor(i); + m_xFileListLB->scroll_to_row(i); + break; + } +} + +void RecoveryDialog::end() +{ + m_bWaitForCore = false; +} + +IMPL_LINK_NOARG(RecoveryDialog, NextButtonHdl, weld::Button&, void) +{ + switch (m_eRecoveryState) + { + case RecoveryDialog::E_RECOVERY_PREPARED: + m_eRecoveryState = RecoveryDialog::E_RECOVERY_IN_PROGRESS; + execute(); + break; + case RecoveryDialog::E_RECOVERY_CORE_DONE: + m_eRecoveryState = RecoveryDialog::E_RECOVERY_DONE; + execute(); + break; + } + + if (m_eRecoveryState == RecoveryDialog::E_RECOVERY_HANDLED) + { + m_xDialog->response(DLG_RET_OK); + } +} + +IMPL_LINK_NOARG(RecoveryDialog, CancelButtonHdl, weld::Button&, void) +{ + switch (m_eRecoveryState) + { + case RecoveryDialog::E_RECOVERY_PREPARED: + if (impl_askUserForWizardCancel(m_xDialog.get(), RID_SVXSTR_QUERY_EXIT_RECOVERY) != DLG_RET_CANCEL) + { + m_eRecoveryState = RecoveryDialog::E_RECOVERY_CANCELED; + execute(); + } + break; + case RecoveryDialog::E_RECOVERY_CORE_DONE: + m_eRecoveryState = RecoveryDialog::E_RECOVERY_CANCELED; + execute(); + break; + } + + if (m_eRecoveryState == RecoveryDialog::E_RECOVERY_HANDLED) + { + m_xDialog->response(RET_CANCEL); + } +} + +OUString RecoveryDialog::impl_getStatusString( const TURLInfo& rInfo ) const +{ + OUString sStatus; + switch ( rInfo.RecoveryState ) + { + case E_SUCCESSFULLY_RECOVERED : + sStatus = m_aSuccessRecovStr; + break; + case E_ORIGINAL_DOCUMENT_RECOVERED : + sStatus = m_aOrigDocRecovStr; + break; + case E_RECOVERY_FAILED : + sStatus = m_aRecovFailedStr; + break; + case E_RECOVERY_IS_IN_PROGRESS : + sStatus = m_aRecovInProgrStr; + break; + case E_NOT_RECOVERED_YET : + sStatus = m_aNotRecovYetStr; + break; + default: + break; + } + return sStatus; +} + +OUString RecoveryDialog::impl_getStatusImage( const TURLInfo& rInfo ) +{ + OUString sStatus; + switch ( rInfo.RecoveryState ) + { + case E_SUCCESSFULLY_RECOVERED : + sStatus = RID_SVXBMP_GREENCHECK; + break; + case E_ORIGINAL_DOCUMENT_RECOVERED : + sStatus = RID_SVXBMP_YELLOWCHECK; + break; + case E_RECOVERY_FAILED : + sStatus = RID_SVXBMP_REDCROSS; + break; + default: + break; + } + return sStatus; +} + +BrokenRecoveryDialog::BrokenRecoveryDialog(weld::Window* pParent, + RecoveryCore* pCore, + bool bBeforeRecovery) + : GenericDialogController(pParent, "svx/ui/docrecoverybrokendialog.ui", "DocRecoveryBrokenDialog") + , m_pCore(pCore) + , m_bBeforeRecovery(bBeforeRecovery) + , m_bExecutionNeeded(false) + , m_xFileListLB(m_xBuilder->weld_tree_view("filelist")) + , m_xSaveDirED(m_xBuilder->weld_entry("savedir")) + , m_xSaveDirBtn(m_xBuilder->weld_button("change")) + , m_xOkBtn(m_xBuilder->weld_button("ok")) + , m_xCancelBtn(m_xBuilder->weld_button("cancel")) +{ + m_xSaveDirBtn->connect_clicked( LINK( this, BrokenRecoveryDialog, SaveButtonHdl ) ); + m_xOkBtn->connect_clicked( LINK( this, BrokenRecoveryDialog, OkButtonHdl ) ); + m_xCancelBtn->connect_clicked( LINK( this, BrokenRecoveryDialog, CancelButtonHdl ) ); + + m_sSavePath = SvtPathOptions().GetWorkPath(); + INetURLObject aObj( m_sSavePath ); + OUString sPath; + osl::FileBase::getSystemPathFromFileURL(aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ), sPath); + m_xSaveDirED->set_text(sPath); + + impl_refresh(); +} + +BrokenRecoveryDialog::~BrokenRecoveryDialog() +{ +} + +void BrokenRecoveryDialog::impl_refresh() +{ + m_bExecutionNeeded = false; + TURLList& rURLList = m_pCore->getURLListAccess(); + for (const TURLInfo& rInfo : rURLList) + { + if (m_bBeforeRecovery) + { + // "Cancel" before recovery -> + // search for any temp files! + if (rInfo.TempURL.isEmpty()) + continue; + } + else + { + // "Cancel" after recovery -> + // search for broken temp files + if (!RecoveryCore::isBrokenTempEntry(rInfo)) + continue; + } + + m_bExecutionNeeded = true; + + m_xFileListLB->append(OUString::number(reinterpret_cast<sal_IntPtr>(&rInfo)), rInfo.DisplayName, rInfo.StandardImageId); + } + m_sSavePath.clear(); + m_xOkBtn->grab_focus(); +} + +bool BrokenRecoveryDialog::isExecutionNeeded() const +{ + return m_bExecutionNeeded; +} + +const OUString& BrokenRecoveryDialog::getSaveDirURL() const +{ + return m_sSavePath; +} + +IMPL_LINK_NOARG(BrokenRecoveryDialog, OkButtonHdl, weld::Button&, void) +{ + OUString sPhysicalPath = comphelper::string::strip(m_xSaveDirED->get_text(), ' '); + OUString sURL; + osl::FileBase::getFileURLFromSystemPath( sPhysicalPath, sURL ); + m_sSavePath = sURL; + while (m_sSavePath.isEmpty()) + impl_askForSavePath(); + + m_xDialog->response(DLG_RET_OK); +} + +IMPL_LINK_NOARG(BrokenRecoveryDialog, CancelButtonHdl, weld::Button&, void) +{ + m_xDialog->response(RET_CANCEL); +} + +IMPL_LINK_NOARG(BrokenRecoveryDialog, SaveButtonHdl, weld::Button&, void) +{ + impl_askForSavePath(); +} + +void BrokenRecoveryDialog::impl_askForSavePath() +{ + css::uno::Reference< css::ui::dialogs::XFolderPicker2 > xFolderPicker = + css::ui::dialogs::FolderPicker::create( m_pCore->getComponentContext() ); + + INetURLObject aURL(m_sSavePath, INetProtocol::File); + xFolderPicker->setDisplayDirectory(aURL.GetMainURL(INetURLObject::DecodeMechanism::NONE)); + short nRet = xFolderPicker->execute(); + if (nRet == css::ui::dialogs::ExecutableDialogResults::OK) + { + m_sSavePath = xFolderPicker->getDirectory(); + OUString sPath; + osl::FileBase::getSystemPathFromFileURL(m_sSavePath, sPath); + m_xSaveDirED->set_text(sPath); + } +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |