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Diffstat (limited to 'cui/source/dialogs/thesdlg.cxx')
| -rw-r--r-- | cui/source/dialogs/thesdlg.cxx | 352 |
1 files changed, 352 insertions, 0 deletions
diff --git a/cui/source/dialogs/thesdlg.cxx b/cui/source/dialogs/thesdlg.cxx new file mode 100644 index 0000000000..ea98a44a3c --- /dev/null +++ b/cui/source/dialogs/thesdlg.cxx @@ -0,0 +1,352 @@ +/* -*- 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 <thesdlg.hxx> + +#include <tools/debug.hxx> +#include <svl/lngmisc.hxx> +#include <vcl/event.hxx> +#include <vcl/svapp.hxx> +#include <svtools/langtab.hxx> +#include <i18nlangtag/languagetag.hxx> +#include <comphelper/string.hxx> + +#include <stack> +#include <algorithm> + +#include <com/sun/star/linguistic2/XThesaurus.hpp> +#include <com/sun/star/linguistic2/XMeaning.hpp> + +using namespace ::com::sun::star; + +IMPL_LINK_NOARG( SvxThesaurusDialog, ModifyTimer_Hdl, Timer *, void ) +{ + LookUp(m_xWordCB->get_active_text()); + m_aModifyIdle.Stop(); +} + +IMPL_LINK_NOARG(SvxThesaurusDialog, ReplaceEditHdl_Impl, weld::Entry&, void) +{ + m_xReplaceBtn->set_sensitive(!m_xReplaceEdit->get_text().isEmpty()); +} + +IMPL_LINK(SvxThesaurusDialog, KeyInputHdl, const KeyEvent&, rKEvt, bool) +{ + const vcl::KeyCode& rKey = rKEvt.GetKeyCode(); + + if (rKey.GetCode() == KEY_RETURN) + { + m_xDialog->response(RET_OK); + return true; + } + + return false; +} + +uno::Sequence< uno::Reference< linguistic2::XMeaning > > SvxThesaurusDialog::queryMeanings_Impl( + OUString& rTerm, + const lang::Locale& rLocale, + const beans::PropertyValues& rProperties ) +{ + uno::Sequence< uno::Reference< linguistic2::XMeaning > > aMeanings( + xThesaurus->queryMeanings( rTerm, rLocale, rProperties ) ); + + // text with '.' at the end? + if ( !aMeanings.hasElements() && rTerm.endsWith(".") ) + { + // try again without trailing '.' chars. It may be a word at the + // end of a sentence and not an abbreviation... + OUString aTxt(comphelper::string::stripEnd(rTerm, '.')); + aMeanings = xThesaurus->queryMeanings( aTxt, rLocale, rProperties ); + if (aMeanings.hasElements()) + { + rTerm = aTxt; + } + } + + return aMeanings; +} + +bool SvxThesaurusDialog::UpdateAlternativesBox_Impl() +{ + lang::Locale aLocale( LanguageTag::convertToLocale( nLookUpLanguage ) ); + uno::Sequence< uno::Reference< linguistic2::XMeaning > > aMeanings = queryMeanings_Impl( + aLookUpText, aLocale, uno::Sequence< beans::PropertyValue >() ); + const sal_Int32 nMeanings = aMeanings.getLength(); + const uno::Reference< linguistic2::XMeaning > *pMeanings = aMeanings.getConstArray(); + + m_xAlternativesCT->freeze(); + + m_xAlternativesCT->clear(); + int nRow = 0; + for (sal_Int32 i = 0; i < nMeanings; ++i) + { + OUString rMeaningTxt = pMeanings[i]->getMeaning(); + uno::Sequence< OUString > aSynonyms( pMeanings[i]->querySynonyms() ); + const sal_Int32 nSynonyms = aSynonyms.getLength(); + const OUString *pSynonyms = aSynonyms.getConstArray(); + DBG_ASSERT( !rMeaningTxt.isEmpty(), "meaning with empty text" ); + DBG_ASSERT( nSynonyms > 0, "meaning without synonym" ); + + OUString sHeading = OUString::number(i + 1) + ". " + rMeaningTxt; + m_xAlternativesCT->append_text(sHeading); + m_xAlternativesCT->set_text_emphasis(nRow, true, 0); + ++nRow; + + for (sal_Int32 k = 0; k < nSynonyms; ++k) + { + // GetThesaurusReplaceText will strip the leading spaces + m_xAlternativesCT->append_text(" " + pSynonyms[k]); + m_xAlternativesCT->set_text_emphasis(nRow, false, 0); + ++nRow; + } + } + + m_xAlternativesCT->thaw(); + + return nMeanings > 0; +} + +void SvxThesaurusDialog::LookUp( const OUString &rText ) +{ + if (rText != m_xWordCB->get_active_text()) // avoid moving of the cursor if the text is the same + m_xWordCB->set_entry_text(rText); + LookUp_Impl(); +} + +IMPL_LINK_NOARG(SvxThesaurusDialog, LeftBtnHdl_Impl, weld::Button&, void) +{ + if (aLookUpHistory.size() >= 2) + { + aLookUpHistory.pop(); // remove current look up word from stack + m_xWordCB->set_entry_text(aLookUpHistory.top()); // retrieve previous look up word + aLookUpHistory.pop(); + LookUp_Impl(); + } +} + +IMPL_LINK( SvxThesaurusDialog, LanguageHdl_Impl, weld::ComboBox&, rLB, void ) +{ + OUString aLangText(rLB.get_active_text()); + LanguageType nLang = SvtLanguageTable::GetLanguageType( aLangText ); + DBG_ASSERT( nLang != LANGUAGE_NONE && nLang != LANGUAGE_DONTKNOW, "failed to get language" ); + if (xThesaurus->hasLocale( LanguageTag::convertToLocale( nLang ) )) + nLookUpLanguage = nLang; + SetWindowTitle( nLang ); + LookUp_Impl(); +} + +void SvxThesaurusDialog::LookUp_Impl() +{ + OUString aText(m_xWordCB->get_active_text()); + + aLookUpText = aText; + if (!aLookUpText.isEmpty() && + (aLookUpHistory.empty() || aLookUpText != aLookUpHistory.top())) + aLookUpHistory.push( aLookUpText ); + + m_bWordFound = UpdateAlternativesBox_Impl(); + m_xAlternativesCT->set_visible(m_bWordFound); + m_xNotFound->set_visible(!m_bWordFound); + + if (m_bWordFound && !m_nSelectFirstEvent) + m_nSelectFirstEvent = Application::PostUserEvent(LINK(this, SvxThesaurusDialog, SelectFirstHdl_Impl)); + + if (m_xWordCB->find_text(aText) == -1) + m_xWordCB->append_text(aText); + + m_xReplaceEdit->set_text( OUString() ); + ReplaceEditHdl_Impl(*m_xReplaceEdit); + m_xLeftBtn->set_sensitive( aLookUpHistory.size() > 1 ); +} + +IMPL_LINK_NOARG(SvxThesaurusDialog, WordSelectHdl_Impl, weld::ComboBox&, void) +{ + m_aModifyIdle.Start(); +} + +IMPL_LINK( SvxThesaurusDialog, AlternativesSelectHdl_Impl, weld::TreeView&, rBox, void ) +{ + int nEntry = rBox.get_selected_index(); + if (nEntry != -1) + { + bool bIsHeader = rBox.get_text_emphasis(nEntry, 0); + if (bIsHeader) + { + ++nEntry; + rBox.select(nEntry); + } + OUString aStr = linguistic::GetThesaurusReplaceText(rBox.get_text(nEntry)); + m_xReplaceEdit->set_text(aStr); + ReplaceEditHdl_Impl(*m_xReplaceEdit); + } +} + +IMPL_LINK( SvxThesaurusDialog, AlternativesDoubleClickHdl_Impl, weld::TreeView&, rBox, bool ) +{ + int nEntry = rBox.get_selected_index(); + if (nEntry != -1) + { + bool bIsHeader = rBox.get_text_emphasis(nEntry, 0); + if (bIsHeader) + { + ++nEntry; + rBox.select(nEntry); + } + OUString aStr = linguistic::GetThesaurusReplaceText(rBox.get_text(nEntry)); + m_xWordCB->set_entry_text(aStr); + if (!aStr.isEmpty()) + LookUp_Impl(); + } + + //! workaround to set the selection since calling SelectEntryPos within + //! the double click handler does not work + if (!m_nSelectFirstEvent) + m_nSelectFirstEvent = Application::PostUserEvent(LINK(this, SvxThesaurusDialog, SelectFirstHdl_Impl)); + + return true; +} + +IMPL_LINK_NOARG(SvxThesaurusDialog, SelectFirstHdl_Impl, void *, void) +{ + m_nSelectFirstEvent = nullptr; + if (m_xAlternativesCT->n_children() >= 2) + { + m_xAlternativesCT->select(1); // pos 0 is a 'header' that is not selectable + AlternativesSelectHdl_Impl(*m_xAlternativesCT); + } +} + +// class SvxThesaurusDialog ---------------------------------------------- + +SvxThesaurusDialog::SvxThesaurusDialog( + weld::Widget* pParent, + uno::Reference< linguistic2::XThesaurus > const & xThes, + const OUString &rWord, + LanguageType nLanguage) + : SfxDialogController(pParent, "cui/ui/thesaurus.ui", "ThesaurusDialog") + , m_aModifyIdle("cui SvxThesaurusDialog LookUp Modify") + , nLookUpLanguage(LANGUAGE_NONE) + , m_bWordFound(false) + , m_xLeftBtn(m_xBuilder->weld_button("left")) + , m_xWordCB(m_xBuilder->weld_combo_box("wordcb")) + , m_xAlternativesCT(m_xBuilder->weld_tree_view("alternatives")) + , m_xNotFound(m_xBuilder->weld_label("notfound")) + , m_xReplaceEdit(m_xBuilder->weld_entry("replaceed")) + , m_xLangLB(m_xBuilder->weld_combo_box("langcb")) + , m_xReplaceBtn(m_xBuilder->weld_button("ok")) + , m_nSelectFirstEvent(nullptr) +{ + m_aModifyIdle.SetInvokeHandler( LINK( this, SvxThesaurusDialog, ModifyTimer_Hdl ) ); + m_aModifyIdle.SetPriority( TaskPriority::LOWEST ); + + m_xReplaceEdit->connect_changed( LINK( this, SvxThesaurusDialog, ReplaceEditHdl_Impl ) ); + m_xReplaceBtn->connect_clicked( LINK( this, SvxThesaurusDialog, ReplaceBtnHdl_Impl ) ); + m_xLeftBtn->connect_clicked( LINK( this, SvxThesaurusDialog, LeftBtnHdl_Impl ) ); + m_xWordCB->set_entry_completion(false); + m_xWordCB->connect_changed( LINK( this, SvxThesaurusDialog, WordSelectHdl_Impl ) ); + m_xLangLB->connect_changed( LINK( this, SvxThesaurusDialog, LanguageHdl_Impl ) ); + m_xAlternativesCT->connect_changed( LINK( this, SvxThesaurusDialog, AlternativesSelectHdl_Impl )); + m_xAlternativesCT->connect_row_activated( LINK( this, SvxThesaurusDialog, AlternativesDoubleClickHdl_Impl )); + m_xAlternativesCT->connect_key_press(LINK(this, SvxThesaurusDialog, KeyInputHdl)); + + xThesaurus = xThes; + aLookUpText = rWord; + nLookUpLanguage = nLanguage; + if (!rWord.isEmpty()) + aLookUpHistory.push( rWord ); + + OUString aTmp( rWord ); + (void)linguistic::RemoveHyphens( aTmp ); + (void)linguistic::ReplaceControlChars( aTmp ); + m_xReplaceEdit->set_text( aTmp ); + ReplaceEditHdl_Impl(*m_xReplaceEdit); + m_xWordCB->append_text( aTmp ); + + LookUp( aTmp ); + m_xAlternativesCT->grab_focus(); + m_xLeftBtn->set_sensitive(false); + + // fill language menu button list + uno::Sequence< lang::Locale > aLocales; + if (xThesaurus.is()) + aLocales = xThesaurus->getLocales(); + const sal_Int32 nLocales = aLocales.getLength(); + const lang::Locale *pLocales = aLocales.getConstArray(); + m_xLangLB->clear(); + std::vector< OUString > aLangVec; + for (sal_Int32 i = 0; i < nLocales; ++i) + { + const LanguageType nLang = LanguageTag::convertToLanguageType( pLocales[i] ); + DBG_ASSERT( nLang != LANGUAGE_NONE && nLang != LANGUAGE_DONTKNOW, "failed to get language" ); + aLangVec.push_back( SvtLanguageTable::GetLanguageString( nLang ) ); + } + std::sort( aLangVec.begin(), aLangVec.end() ); + m_xLangLB->freeze(); + for (const OUString & i : aLangVec) + m_xLangLB->append_text(i); + m_xLangLB->thaw(); + + std::vector< OUString >::iterator aI = std::find(aLangVec.begin(), aLangVec.end(), + SvtLanguageTable::GetLanguageString(nLanguage)); + if (aI != aLangVec.end()) + { + m_xLangLB->set_active_text(*aI); + } + + SetWindowTitle(nLanguage); + + // disable controls if service is missing + if (!xThesaurus.is()) + m_xDialog->set_sensitive(false); + else + m_xWordCB->grab_focus(); +} + +SvxThesaurusDialog::~SvxThesaurusDialog() +{ + if (m_nSelectFirstEvent) + { + Application::RemoveUserEvent(m_nSelectFirstEvent); + m_nSelectFirstEvent = nullptr; + } +} + +IMPL_LINK_NOARG(SvxThesaurusDialog, ReplaceBtnHdl_Impl, weld::Button&, void) +{ + m_xDialog->response(RET_OK); +} + +void SvxThesaurusDialog::SetWindowTitle( LanguageType nLanguage ) +{ + // adjust language + OUString aStr(m_xDialog->get_title()); + sal_Int32 nIndex = aStr.indexOf( '(' ); + if( nIndex != -1 ) + aStr = aStr.copy( 0, nIndex - 1 ); + aStr += " (" + SvtLanguageTable::GetLanguageString( nLanguage ) + ")"; + m_xDialog->set_title(aStr); // set window title +} + +OUString SvxThesaurusDialog::GetWord() const +{ + return m_xReplaceEdit->get_text(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |