android_native_app_glue: expose helpers for attaching input queue to looper

android-activity/native-activity-csrc/native-activity/native_app_glue/android_native_app_glue.c

@@ -86,20 +86,33 @@ static void print_cur_config(struct android_app* android_app) {
             AConfiguration_getUiModeNight(android_app->config));
 }
 
+void android_app_attach_input_queue_looper(struct android_app* android_app) {
+    if (android_app->inputQueue != NULL) {
+            LOGV("Attaching input queue to looper");
+            AInputQueue_attachLooper(android_app->inputQueue,
+                    android_app->looper, LOOPER_ID_INPUT, NULL,
+                    &android_app->inputPollSource);
+    }
+}
+
+void android_app_detach_input_queue_looper(struct android_app* android_app) {
+    if (android_app->inputQueue != NULL) {
+        LOGV("Detaching input queue from looper");
+        AInputQueue_detachLooper(android_app->inputQueue);
+    }
+}
+
 void android_app_pre_exec_cmd(struct android_app* android_app, int8_t cmd) {
     switch (cmd) {
         case APP_CMD_INPUT_CHANGED:
             LOGV("APP_CMD_INPUT_CHANGED\n");
             pthread_mutex_lock(&android_app->mutex);
             if (android_app->inputQueue != NULL) {
-                //AInputQueue_detachLooper(android_app->inputQueue);
+                android_app_detach_input_queue_looper(android_app);
             }
             android_app->inputQueue = android_app->pendingInputQueue;
             if (android_app->inputQueue != NULL) {
-                //LOGV("Attaching input queue to looper");
-                //AInputQueue_attachLooper(android_app->inputQueue,
-                //        android_app->looper, LOOPER_ID_INPUT, NULL,
-                //        &android_app->inputPollSource);
+                android_app_attach_input_queue_looper(android_app);
             }
             pthread_cond_broadcast(&android_app->cond);
             pthread_mutex_unlock(&android_app->mutex);

android-activity/native-activity-csrc/native-activity/native_app_glue/android_native_app_glue.h

@@ -331,6 +331,9 @@ void android_app_pre_exec_cmd(struct android_app* android_app, int8_t cmd);
  */
 void android_app_post_exec_cmd(struct android_app* android_app, int8_t cmd);
 
+void android_app_attach_input_queue_looper(struct android_app* android_app);
+void android_app_detach_input_queue_looper(struct android_app* android_app);
+
 /**
  * Dummy function that used to be used to prevent the linker from stripping app
  * glue code. No longer necessary, since __attribute__((visibility("default")))

android-activity/src/native_activity/ffi_aarch64.rs

@@ -7148,6 +7148,12 @@ extern "C" {
     #[doc = " actions for the command before calling this function."]
     pub fn android_app_post_exec_cmd(android_app: *mut android_app, cmd: i8);
 }
+extern "C" {
+    pub fn android_app_attach_input_queue_looper(android_app: *mut android_app);
+}
+extern "C" {
+    pub fn android_app_detach_input_queue_looper(android_app: *mut android_app);
+}
 extern "C" {
     #[doc = " Dummy function that used to be used to prevent the linker from stripping app"]
     #[doc = " glue code. No longer necessary, since __attribute__((visibility(\"default\")))"]

android-activity/src/native_activity/ffi_arm.rs

@@ -7617,6 +7617,12 @@ extern "C" {
     #[doc = " actions for the command before calling this function."]
     pub fn android_app_post_exec_cmd(android_app: *mut android_app, cmd: i8);
 }
+extern "C" {
+    pub fn android_app_attach_input_queue_looper(android_app: *mut android_app);
+}
+extern "C" {
+    pub fn android_app_detach_input_queue_looper(android_app: *mut android_app);
+}
 extern "C" {
     #[doc = " Dummy function that used to be used to prevent the linker from stripping app"]
     #[doc = " glue code. No longer necessary, since __attribute__((visibility(\"default\")))"]

android-activity/src/native_activity/ffi_i686.rs

@@ -9362,6 +9362,12 @@ extern "C" {
     #[doc = " actions for the command before calling this function."]
     pub fn android_app_post_exec_cmd(android_app: *mut android_app, cmd: i8);
 }
+extern "C" {
+    pub fn android_app_attach_input_queue_looper(android_app: *mut android_app);
+}
+extern "C" {
+    pub fn android_app_detach_input_queue_looper(android_app: *mut android_app);
+}
 extern "C" {
     #[doc = " Dummy function that used to be used to prevent the linker from stripping app"]
     #[doc = " glue code. No longer necessary, since __attribute__((visibility(\"default\")))"]

android-activity/src/native_activity/ffi_x86_64.rs

@@ -9391,6 +9391,12 @@ extern "C" {
     #[doc = " actions for the command before calling this function."]
     pub fn android_app_post_exec_cmd(android_app: *mut android_app, cmd: i8);
 }
+extern "C" {
+    pub fn android_app_attach_input_queue_looper(android_app: *mut android_app);
+}
+extern "C" {
+    pub fn android_app_detach_input_queue_looper(android_app: *mut android_app);
+}
 extern "C" {
     #[doc = " Dummy function that used to be used to prevent the linker from stripping app"]
     #[doc = " glue code. No longer necessary, since __attribute__((visibility(\"default\")))"]