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+/* -*- 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: */