New example button text

src/main/java/edu/kit/typicalc/view/main/InputBar.java

@@ -55,12 +55,13 @@ public class InputBar extends HorizontalLayout implements LocaleChangeObserver {
     protected InputBar(Consumer<Pair<String, Map<String, String>>> callback) {
         this.callback = callback;
 
+        setId(INPUT_BAR_ID);
+
         infoIcon = new Button(new Icon(VaadinIcon.INFO_CIRCLE));
         infoIcon.addClickListener(event -> onInfoIconClick());
 
         inputField = new TextField();
-        inputField.getElement().setAttribute("autofocus", "");
-        inputField.setPlaceholder(getTranslation("root.inputFieldPlaceholder"));
+        inputField.getElement().setAttribute("autofocus", ""); // focus on page load
         inputField.setId(INPUT_FIELD_ID);
         inputField.setClearButtonVisible(true);
         inputField.setMaxLength(MAX_INPUT_LENGTH);
@@ -72,10 +73,11 @@ public class InputBar extends HorizontalLayout implements LocaleChangeObserver {
         Button lambdaButton = new Button(getTranslation("root.lambda"));
         lambdaButton.setId(LAMBDA_BUTTON_ID);
         UI.getCurrent().getPage().executeJs("window.lambdaButtonListener($0, $1);", LAMBDA_BUTTON_ID, INPUT_FIELD_ID);
+
         typeAssumptions = new Button("", event -> onTypeAssumptionsButton());
         typeAssumptions.setId(ASS_BUTTON_ID);
         typeAssumptionsArea = new TypeAssumptionsArea();
-        exampleButton = new Button(VaadinIcon.PAPERCLIP.create(), event -> onExampleButtonClick());
+        exampleButton = new Button(getTranslation("root.exampleButton"), event -> onExampleButtonClick());
         exampleButton.setId(EXAMPLE_BUTTON_ID);
         inferTypeButton = new Button("", event -> onTypeInferButtonClick());
         inferTypeButton.addClickShortcut(Key.ENTER).listenOn(this);
@@ -83,7 +85,6 @@ public class InputBar extends HorizontalLayout implements LocaleChangeObserver {
         inferTypeButton.setId(INFER_BUTTON_ID);
 
         add(infoIcon, typeAssumptions, lambdaButton, inputField, exampleButton, inferTypeButton);
-        setId(INPUT_BAR_ID);
     }
 
     /**

src/main/java/edu/kit/typicalc/view/main/MainViewImpl.java

@@ -53,7 +53,6 @@ public class MainViewImpl extends AppLayout
      * Creates a new MainViewImpl.
      */
     public MainViewImpl() {
-        setDrawerOpened(false);
         MainViewListener presenter = new Presenter(new ModelImpl(), this);
         upperBar = new UpperBar(presenter, this::processInput);
         addToNavbar(upperBar);

src/main/java/edu/kit/typicalc/view/main/UpperBar.java

@@ -1,6 +1,5 @@
 package edu.kit.typicalc.view.main;
 
-import com.vaadin.flow.component.applayout.DrawerToggle;
 import com.vaadin.flow.component.button.Button;
 import com.vaadin.flow.component.dependency.CssImport;
 import com.vaadin.flow.component.html.Anchor;
@@ -36,7 +35,6 @@ public class UpperBar extends HorizontalLayout implements LocaleChangeObserver {
     private static final String UPPER_BAR_ID = "header";
 
     private final InputBar inputBar;
-    private final Button toggle;
     private final Button helpButton;
 
     private final transient MainViewListener presenter;
@@ -45,7 +43,7 @@ public class UpperBar extends HorizontalLayout implements LocaleChangeObserver {
     /**
      * Initializes a new UpperBar with the provided mainViewListener.
      *
-     * @param presenter    the listener used to communicate with the model
+     * @param presenter     the listener used to communicate with the model
      * @param inputConsumer function to handle user input
      */
     protected UpperBar(MainViewListener presenter, Consumer<Pair<String, Map<String, String>>> inputConsumer) {
@@ -53,7 +51,6 @@ public class UpperBar extends HorizontalLayout implements LocaleChangeObserver {
         this.presenter = presenter;
         this.inputConsumer = inputConsumer;
 
-        toggle = new DrawerToggle();
         H1 viewTitle = new H1(new Anchor("/", getTranslation("root.typicalc")));
         viewTitle.setId(VIEW_TITLE_ID);
         this.inputBar = new InputBar(this::typeInfer);
@@ -62,7 +59,7 @@ public class UpperBar extends HorizontalLayout implements LocaleChangeObserver {
         helpButton.addClickListener(event -> new HelpDialog().open());
         helpButton.setId(HELP_ICON_ID);
 
-        add(/*toggle, */viewTitle, inputBar, helpButton);
+        add(viewTitle, inputBar, helpButton);
         setId(UPPER_BAR_ID);
         getThemeList().set("dark", true);
         setSpacing(false);
@@ -96,7 +93,6 @@ public class UpperBar extends HorizontalLayout implements LocaleChangeObserver {
 
     @Override
     public void localeChange(LocaleChangeEvent event) {
-        toggle.getElement().setAttribute("title", getTranslation("root.drawerToggleTooltip"));
         helpButton.getElement().setAttribute("title", getTranslation("root.helpIconTooltip"));
     }
 }

src/main/resources/language/translation_de.properties

@@ -1,6 +1,7 @@
 root.close=Schließen
 root.save=Speichern
 root.copied=LaTeX-Code in Zwischenablage kopiert.
+root.exampleButton=📂 Beispiele
 root.selectExample=Beispiel auswählen:
 root.typeInfer=Typisieren
 root.operatingHelp=Hilfe
@@ -144,7 +145,6 @@ verwendeten Pakete aufgelistet.
 root.correctAssumptions=Korrigiere oder lösche die ungültigen Typannahmen (rot hinterlegt) \
 vor dem Schließen des Dialogs.
 root.copyLatexTooltip=Kopiere LaTeX-code
-root.drawerToggleTooltip=Ableitungsregeln
 root.helpIconTooltip=Hilfe und Sprachwechsel
 root.exampleTooltip=Beispielterme
 root.shareButtonTooltip=LaTeX-Code und Permalink

src/main/resources/language/translation_en.properties

@@ -1,6 +1,7 @@
 root.close=Close
 root.save=Save
 root.copied=LaTeX code copied to clipboard.
+root.exampleButton=📂 Examples
 root.selectExample=Select example:
 root.typeInfer=Type
 root.operatingHelp=Help
@@ -121,7 +122,6 @@ root.text8=The dialog contains a permalink to the current page, the LaTeX-code o
 to compile the code.
 root.correctAssumptions=Correct or delete the invalid type assumptions (red background) before closing the dialog. 
 root.copyLatexTooltip=Copy LaTeX code
-root.drawerToggleTooltip=Type inference rules
 root.helpIconTooltip=Help and language switch
 root.exampleTooltip=Example terms
 root.shareButtonTooltip=LaTeX code and permalink