NF: remove bridge command from deck options

proto/anki/frontend.proto

@@ -22,6 +22,12 @@ service FrontendService {
   rpc ImportDone(generic.Empty) returns (generic.Empty);
 
   rpc SearchInBrowser(search.SearchNode) returns (generic.Empty);
+
+  // The RPC Belows are sent by the deck options.
+  // Force closing the deck options.
+  rpc deckOptionsRequireClose(generic.Empty) returns (generic.Empty);
+  // Warns python that the deck option web view is ready to receive requests.
+  rpc deckOptionsReady(generic.Empty) returns (generic.Empty);
 }
 
 service BackendFrontendService {}

qt/aqt/deckoptions.py

@@ -46,7 +46,6 @@ def _setup_ui(self) -> None:
         addCloseShortcut(self)
 
         self.web = AnkiWebView(kind=AnkiWebViewKind.DECK_OPTIONS)
-        self.web.set_bridge_command(self._on_bridge_cmd, self)
         self.web.load_sveltekit_page(f"deck-options/{self._deck['id']}")
         layout = QVBoxLayout()
         layout.setContentsMargins(0, 0, 0, 0)
@@ -58,59 +57,29 @@ def _setup_ui(self) -> None:
             without_unicode_isolation(tr.actions_options_for(val=self._deck["name"]))
         )
 
-    def _on_bridge_cmd(self, cmd: str) -> None:
-        if cmd == "deck_options_ready":
-            self.deck_options_ready()
-        elif cmd == "confirmDiscardChanges":
-            self.confirm_discard_changes()
-        elif cmd == "_close":
-            self.require_close()
-
-    def deck_options_ready(self):
+    def set_ready(self):
         self._ready = True
         gui_hooks.deck_options_did_load(self)
 
     def closeEvent(self, evt: QCloseEvent | None) -> None:
-        if self._close_event_has_cleaned_up:
+        if self._close_event_has_cleaned_up or not self._ready:
             return super().closeEvent(evt)
         assert evt is not None
         evt.ignore()
-        self.check_pending_changes()
+        self.web.eval("anki.deckOptionsPendingChanges();")
 
     def require_close(self):
         """Close. Ensure the closeEvent is not ignored."""
         self._close_event_has_cleaned_up = True
         self.close()
 
-    def confirm_discard_changes(self) -> None:
-        def callbackWithUserChoice(choice: int) -> None:
-            if choice == 0:
-                # The user accepted to discard current input.
-                self.require_close()
-
-        ask_user_dialog(
-            tr.card_templates_discard_changes(),
-            callback=callbackWithUserChoice,
-            buttons=[
-                QMessageBox.StandardButton.Discard,
-                (tr.adding_keep_editing(), QMessageBox.ButtonRole.RejectRole),
-            ],
-            parent=self,
-        )
-
     def reject(self) -> None:
         self.mw.col.set_wants_abort()
         self.web.cleanup()
         self.web = None  # type: ignore
         saveGeom(self, self.TITLE)
         QDialog.reject(self)
 
-    def check_pending_changes(self):
-        if self._ready:
-            self.web.eval("anki.deckOptionsPendingChanges();")
-        else:
-            self.require_close()
-
 
 def confirm_deck_then_display_options(active_card: Card | None = None) -> None:
     decks = [aqt.mw.col.decks.current()]

qt/aqt/mediasrv.py

@@ -75,6 +75,7 @@ class PageContext(enum.IntEnum):
     REVIEWER = enum.auto()
     PREVIEWER = enum.auto()
     CARD_LAYOUT = enum.auto()
+    DECK_OPTIONS = enum.auto()
     # something in /_anki/pages/
     NON_LEGACY_PAGE = enum.auto()
     # Do not use this if you present user content (e.g. content from cards), as it's a
@@ -574,6 +575,26 @@ def handle_on_main() -> None:
     return b""
 
 
+def deck_options_require_close() -> bytes:
+    def handle_on_main() -> None:
+        window = aqt.mw.app.activeWindow()
+        if isinstance(window, DeckOptionsDialog):
+            window.require_close()
+
+    aqt.mw.taskman.run_on_main(handle_on_main)
+    return b""
+
+
+def deck_options_ready() -> bytes:
+    def handle_on_main() -> None:
+        window = aqt.mw.app.activeWindow()
+        if isinstance(window, DeckOptionsDialog):
+            window.set_ready()
+
+    aqt.mw.taskman.run_on_main(handle_on_main)
+    return b""
+
+
 post_handler_list = [
     congrats_info,
     get_deck_configs_for_update,
@@ -587,6 +608,8 @@ def handle_on_main() -> None:
     import_json_file,
     import_json_string,
     search_in_browser,
+    deck_options_require_close,
+    deck_options_ready,
 ]
 
 
@@ -689,6 +712,7 @@ def warn() -> None:
         PageContext.NON_LEGACY_PAGE,
         PageContext.EDITOR,
         PageContext.ADDON_PAGE,
+        PageContext.DECK_OPTIONS,
     ]:
         pass
     elif context == PageContext.REVIEWER and request.path in (

qt/aqt/webview.py

@@ -611,6 +611,7 @@ def stdHtml(
         # print(html)
         import aqt.browser.previewer
         import aqt.clayout
+        import aqt.deckoptions
         import aqt.editor
         import aqt.reviewer
         from aqt.mediasrv import PageContext
@@ -623,6 +624,8 @@ def stdHtml(
             page_context = PageContext.PREVIEWER
         elif isinstance(context, aqt.clayout.CardLayout):
             page_context = PageContext.CARD_LAYOUT
+        elif isinstance(context, aqt.deckoptions.DeckOptionsDialog):
+            page_context = PageContext.DECK_OPTIONS
         else:
             page_context = PageContext.UNKNOWN
         self.setHtml(html, page_context)

ts/routes/deck-options/[deckId]/+page.svelte

@@ -3,24 +3,26 @@ Copyright: Ankitects Pty Ltd and contributors
 License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 -->
 <script lang="ts">
+    import * as tr from "@generated/ftl";
+
     import { onMount } from "svelte";
     import DeckOptionsPage from "../DeckOptionsPage.svelte";
     import { commitEditing } from "../lib";
     import type { PageData } from "./$types";
-    import { bridgeCommand, bridgeCommandsAvailable } from "@tslib/bridgecommand";
+    import { deckOptionsRequireClose, deckOptionsReady } from "@generated/backend";
 
     export let data: PageData;
     let page: DeckOptionsPage;
 
     globalThis.anki ||= {};
     globalThis.anki.deckOptionsPendingChanges = async (): Promise<void> => {
         await commitEditing();
-        if (bridgeCommandsAvailable()) {
-            if (await data.state.isModified()) {
-                bridgeCommand("confirmDiscardChanges");
-            } else {
-                bridgeCommand("_close");
-            }
+        if (
+            !(await data.state.isModified()) ||
+            confirm(tr.cardTemplatesDiscardChanges())
+        ) {
+            // Either there was no change, or the user accepted to discard the changes.
+            deckOptionsRequireClose({});
         }
     };
 
@@ -29,9 +31,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
             resolve(page);
         });
         data.state.resolveOriginalConfigs();
-        if (bridgeCommandsAvailable()) {
-            bridgeCommand("deckOptionsReady");
-        }
+        deckOptionsReady({});
     });
 </script>