refactor: extract event binding and panel bridge modules

event-binding.js

@@ -0,0 +1,109 @@
+export function registerBeforeCombinePromptsController(runtime, listener) {
+  const makeFirst = runtime.getEventMakeFirst();
+  if (typeof makeFirst === "function") {
+    return makeFirst(
+      runtime.eventTypes.GENERATE_BEFORE_COMBINE_PROMPTS,
+      listener,
+    );
+  }
+
+  runtime.console.warn("[ST-BME] eventMakeFirst 不可用，回退到普通事件注册");
+  runtime.eventSource.on(runtime.eventTypes.GENERATE_BEFORE_COMBINE_PROMPTS, listener);
+  return null;
+}
+
+export function registerGenerationAfterCommandsController(runtime, listener) {
+  const makeFirst = runtime.getEventMakeFirst();
+  if (typeof makeFirst === "function") {
+    return makeFirst(runtime.eventTypes.GENERATION_AFTER_COMMANDS, listener);
+  }
+
+  runtime.console.warn(
+    "[ST-BME] eventMakeFirst 不可用，GENERATION_AFTER_COMMANDS 回退到普通事件注册",
+  );
+  runtime.eventSource.on(runtime.eventTypes.GENERATION_AFTER_COMMANDS, listener);
+  return null;
+}
+
+export function scheduleSendIntentHookRetryController(runtime, delayMs = 400) {
+  runtime.clearTimeout(runtime.getSendIntentHookRetryTimer());
+  const timer = runtime.setTimeout(() => {
+    runtime.setSendIntentHookRetryTimer(null);
+    runtime.installSendIntentHooks();
+  }, delayMs);
+  runtime.setSendIntentHookRetryTimer(timer);
+}
+
+export function installSendIntentHooksController(runtime) {
+  for (const cleanup of runtime.consumeSendIntentHookCleanup()) {
+    try {
+      cleanup();
+    } catch (error) {
+      runtime.console.warn("[ST-BME] 清理发送意图钩子失败:", error);
+    }
+  }
+
+  const sendButton = runtime.document.getElementById("send_but");
+  const sendTextarea = runtime.document.getElementById("send_textarea");
+
+  if (sendButton) {
+    const captureSendIntent = () => {
+      runtime.recordRecallSendIntent(runtime.getSendTextareaValue(), "send-button");
+    };
+
+    sendButton.addEventListener("click", captureSendIntent, true);
+    sendButton.addEventListener("pointerup", captureSendIntent, true);
+    sendButton.addEventListener("touchend", captureSendIntent, true);
+    runtime.pushSendIntentHookCleanup(() => {
+      sendButton.removeEventListener("click", captureSendIntent, true);
+      sendButton.removeEventListener("pointerup", captureSendIntent, true);
+      sendButton.removeEventListener("touchend", captureSendIntent, true);
+    });
+  }
+
+  if (sendTextarea) {
+    const captureEnterIntent = (event) => {
+      if (
+        (event.key === "Enter" || event.key === "NumpadEnter") &&
+        !event.shiftKey
+      ) {
+        runtime.recordRecallSendIntent(
+          runtime.getSendTextareaValue(),
+          "textarea-enter",
+        );
+      }
+    };
+
+    sendTextarea.addEventListener("keydown", captureEnterIntent, true);
+    runtime.pushSendIntentHookCleanup(() => {
+      sendTextarea.removeEventListener("keydown", captureEnterIntent, true);
+    });
+  }
+
+  if (!sendButton || !sendTextarea) {
+    runtime.scheduleSendIntentHookRetry();
+  }
+}
+
+export function registerCoreEventHooksController(runtime) {
+  const { eventSource, eventTypes, handlers } = runtime;
+
+  eventSource.on(eventTypes.CHAT_CHANGED, handlers.onChatChanged);
+  if (eventTypes.CHAT_LOADED) {
+    eventSource.on(eventTypes.CHAT_LOADED, handlers.onChatLoaded);
+  }
+  if (eventTypes.MESSAGE_SENT) {
+    eventSource.on(eventTypes.MESSAGE_SENT, handlers.onMessageSent);
+  }
+
+  runtime.registerGenerationAfterCommands(handlers.onGenerationAfterCommands);
+  runtime.registerBeforeCombinePrompts(handlers.onBeforeCombinePrompts);
+
+  eventSource.on(eventTypes.MESSAGE_RECEIVED, handlers.onMessageReceived);
+  eventSource.on(eventTypes.MESSAGE_DELETED, handlers.onMessageDeleted);
+  eventSource.on(eventTypes.MESSAGE_EDITED, handlers.onMessageEdited);
+  eventSource.on(eventTypes.MESSAGE_SWIPED, handlers.onMessageSwiped);
+  if (eventTypes.MESSAGE_UPDATED) {
+    eventSource.on(eventTypes.MESSAGE_UPDATED, handlers.onMessageEdited);
+  }
+}