Bibentrysource contextmenu

CHANGELOG.md

@@ -68,6 +68,7 @@ We refer to [GitHub issues](https://github.com/JabRef/jabref/issues) by using `#
 - We added an option in the preference dialog box that allows user to enable helpful tooltips.[#3599](https://github.com/JabRef/jabref/issues/3599)
 - We moved the dropdown menu for selecting the push-application from the toolbar into the external application preferences. [#674](https://github.com/JabRef/jabref/issues/674)
 - We removed the alphabetical ordering of the custom tabs and updated the error message when trying to create a general field with a name containing an illegal character. [#5019](https://github.com/JabRef/jabref/issues/5019)
+- We added a context menu to the bib(la)tex-source-editor to copy'n'paste. [#5007](https://github.com/JabRef/jabref/pull/5007)
 
 
 ### Fixed

src/main/java/org/jabref/gui/entryeditor/EntryEditor.css

@@ -41,6 +41,10 @@
     -fx-font-weight: normal;
 }
 
+.code-area .context-menu {
+    -fx-font-family: sans-serif;
+}
+
 .icon-button.narrow {
     -fx-padding: 0.1em;
 }

src/main/java/org/jabref/gui/entryeditor/SourceTab.java

@@ -15,11 +15,16 @@
 import javafx.beans.property.SimpleObjectProperty;
 import javafx.collections.ListChangeListener;
 import javafx.geometry.Point2D;
+import javafx.scene.control.ContextMenu;
 import javafx.scene.control.Tooltip;
 import javafx.scene.input.InputMethodRequests;
 
+import org.jabref.Globals;
 import org.jabref.gui.DialogService;
 import org.jabref.gui.StateManager;
+import org.jabref.gui.actions.ActionFactory;
+import org.jabref.gui.actions.SimpleCommand;
+import org.jabref.gui.actions.StandardActions;
 import org.jabref.gui.icon.IconTheme;
 import org.jabref.gui.undo.CountingUndoManager;
 import org.jabref.gui.undo.NamedCompound;
@@ -63,10 +68,37 @@ public class SourceTab extends EntryEditorTab {
     private final FileUpdateMonitor fileMonitor;
     private final DialogService dialogService;
     private final StateManager stateManager;
-
     private Optional<Pattern> searchHighlightPattern = Optional.empty();
     private CodeArea codeArea;
 
+    private class EditAction extends SimpleCommand {
+
+        private final StandardActions command;
+
+        public EditAction(StandardActions command) { this.command = command; }
+
+        @Override
+        public void execute() {
+            if (codeArea != null) {
+                switch (command) {
+                    case COPY:
+                        codeArea.copy();
+                        break;
+                    case CUT:
+                        codeArea.cut();
+                        break;
+                    case PASTE:
+                        codeArea.paste();
+                        break;
+                    case SELECT_ALL:
+                        codeArea.selectAll();
+                        break;
+                }
+                codeArea.requestFocus();
+            }
+        }
+    }
+
     public SourceTab(BibDatabaseContext bibDatabaseContext, CountingUndoManager undoManager, LatexFieldFormatterPreferences fieldFormatterPreferences, ImportFormatPreferences importFormatPreferences, FileUpdateMonitor fileMonitor, DialogService dialogService, StateManager stateManager) {
         this.mode = bibDatabaseContext.getMode();
         this.setText(Localization.lang("%0 source", mode.getFormattedName()));
@@ -143,6 +175,19 @@ private CodeArea createSourceEditor() {
             }
         });
         codeArea.setId("bibtexSourceCodeArea");
+
+        ActionFactory factory = new ActionFactory(Globals.getKeyPrefs());
+        ContextMenu contextMenu = new ContextMenu();
+        contextMenu.getItems().addAll(
+                factory.createMenuItem(StandardActions.CUT, new EditAction(StandardActions.CUT)),
+                factory.createMenuItem(StandardActions.COPY, new EditAction(StandardActions.COPY)),
+                factory.createMenuItem(StandardActions.PASTE, new EditAction(StandardActions.PASTE)),
+                factory.createMenuItem(StandardActions.SELECT_ALL, new EditAction(StandardActions.SELECT_ALL))
+        );
+
+        contextMenu.getStyleClass().add("context-menu");
+        codeArea.setContextMenu(contextMenu);
+
         return codeArea;
     }
 
@@ -169,6 +214,7 @@ protected void bindToEntry(BibEntry entry) {
         });
         this.setContent(codeArea);
         this.codeArea = codeArea;
+
         // Store source for on focus out event in the source code (within its text area)
         // and update source code for every change of entry field values
         BindingsHelper.bindContentBidirectional(entry.getFieldsObservable(), codeArea.focusedProperty(), onFocus -> {
@@ -181,7 +227,6 @@ protected void bindToEntry(BibEntry entry) {
                 try {
                     codeArea.appendText(getSourceString(entry, mode, fieldFormatterPreferences));
                     highlightSearchPattern();
-
                 } catch (IOException ex) {
                     codeArea.setEditable(false);
                     codeArea.appendText(ex.getMessage() + "\n\n" +
@@ -271,5 +316,4 @@ private void storeSource(BibEntry outOfFocusEntry, String text) {
             LOGGER.debug("Incorrect source", ex);
         }
     }
-
 }