Merge pull request #753 from ffeifel/fix/mac-shift-enter-shortcut

fix: add fallback for empty submit and newline shortcuts

Author: stephanj

src/main/java/com/devoxx/genie/ui/component/input/CommandAutoCompleteTextField.java

@@ -108,6 +108,13 @@ public void keyPressed(@NotNull KeyEvent e) {
                 newlineShortcutString = stateService.getNewlineShortcutWindows();
             }
 
+            if (submitShortcutString == null || submitShortcutString.isEmpty()) {
+                submitShortcutString = "shift ENTER";
+            }
+            if (newlineShortcutString == null || newlineShortcutString.isEmpty()) {
+                newlineShortcutString = SystemInfo.isMac ? "meta ENTER" : "ctrl ENTER";
+            }
+
             KeyStroke submitKeyStroke = KeyStroke.getKeyStroke(submitShortcutString);
             KeyStroke newlineKeyStroke = KeyStroke.getKeyStroke(newlineShortcutString);
 

src/main/java/com/devoxx/genie/ui/component/input/PromptInputArea.java

@@ -142,6 +142,9 @@ public void setFileSelectionCallback(Runnable fileSelectionCallback) {
     }
 
     private void setPlaceholderWithKeyboardShortcut(String shortcut) {
+        if (shortcut == null || shortcut.isEmpty()) {
+            shortcut = "shift Enter";
+        }
         // Clean up the shortcut text
         shortcut = shortcut.replace("pressed", "+")
                 .replace("meta", "command");
@@ -161,6 +164,10 @@ private void setPlaceholderWithKeyboardShortcut(String shortcut) {
         } else {
             newlineShortcut = DevoxxGenieStateService.getInstance().getNewlineShortcutMac();
         }
+
+        if (newlineShortcut == null || newlineShortcut.isEmpty()) {
+            newlineShortcut = SystemInfo.isMac ? "meta Enter" : "ctrl Enter";
+        }
 
         // Format the newline shortcut text
         newlineShortcut = newlineShortcut.replace("pressed", "+")