read thesaurus database only when needed the first time

saves some 70 MB of memory
texstudio-org · Nov 11, 2023 · 8d79f44 · 8d79f44
1 parent e4c27a9
commit 8d79f44
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/src/texstudio.cpp b/src/texstudio.cpp
@@ -4151,6 +4151,10 @@ void Texstudio::editSpell()
 
 void Texstudio::editThesaurus(int line, int col)
 {
+    if(!mThesaurusWasStarted){
+        ThesaurusDialog::prepareDatabase(configManager.parseDir(configManager.thesaurus_database));
+        mThesaurusWasStarted=true;
+    }
 	if (!ThesaurusDialog::retrieveDatabase()) {
 		QMessageBox::warning(this, tr("Error"), tr("Can't load Thesaurus Database"));
 		return;
@@ -4417,7 +4421,6 @@ void Texstudio::readSettings(bool reread)
     spellerManager.setDefaultSpeller(configManager.spellLanguage);
 
     ThesaurusDialog::setUserPath(configManager.configFileNameBase);
-    ThesaurusDialog::prepareDatabase(configManager.parseDir(configManager.thesaurus_database));
 
     symbolListModel = new SymbolListModel(config->value("Symbols/UsageCount").toMap(),
                                           config->value("Symbols/FavoriteIDs").toStringList());
@@ -6736,7 +6739,10 @@ void Texstudio::generalOptions()
 
         symbolListModel->setDarkmode(darkMode);
 
-        ThesaurusDialog::prepareDatabase(configManager.parseDir(configManager.thesaurus_database));
+        if(mThesaurusWasStarted){
+            // replace database with new one
+            ThesaurusDialog::prepareDatabase(configManager.parseDir(configManager.thesaurus_database));
+        }
         if (additionalBibPaths != configManager.additionalBibPaths) documents.updateBibFiles(true);
 
         // update syntaxChecking with alls docs

diff --git a/src/texstudio.h b/src/texstudio.h
@@ -707,6 +707,8 @@ private slots:
 
     StructureEntry *currentSection;
 
+    bool mThesaurusWasStarted=false;
+
 public:
     Q_PROPERTY(QString clipboard READ clipboardText WRITE setClipboardText)
 	Q_INVOKABLE QString clipboardText(const QClipboard::Mode &mode = QClipboard::Clipboard) const;