From ab1da2ffdcc953ed9a3a6d05b11fb5e45c6c1d8b Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 7 Sep 2025 13:41:42 +0530
Subject: [PATCH] Add basic validation for quick action create dialog

---
 src/calibre/gui2/viewer/llm.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/calibre/gui2/viewer/llm.py b/src/calibre/gui2/viewer/llm.py
index 6194831fc0..d63d797b0e 100644
--- a/src/calibre/gui2/viewer/llm.py
+++ b/src/calibre/gui2/viewer/llm.py
@@ -637,6 +637,18 @@ class ActionEditDialog(QDialog):
         title = self.name_edit.text().strip()
         return Action(f'custom-{title}', title, self.prompt_edit.toPlainText().strip())
 
+    def accept(self) -> None:
+        ac = self.get_action()
+        if not ac.human_name:
+            return error_dialog(self, _('No name specified'), _('You must specify a name for the Quick action'), show=True)
+        if not ac.prompt_template:
+            return error_dialog(self, _('No prompt specified'), _('You must specify a prompt for the Quick action'), show=True)
+        try:
+            ac.prompt_text()
+        except Exception as e:
+            return error_dialog(self, _('Invalid prompt'), _('The prompt you specified is not valid. Error: {}').format(e), show=True)
+        super().accept()
+
 
 class LLMSettingsWidget(QWidget):