add

Signed-off-by: qianchuang <qianchuang1@huawei.com>

common/interface/include/accessibility_ipc_interface_code.h

@@ -65,6 +65,7 @@ namespace Accessibility {
         DISCONNECT,
         ON_ACCESSIBILITY_EVENT,
         ON_KEY_PRESS_EVENT,
+        EXECUTE_DISCONNECT_CALLBACK,
 
         ON_PROPERTY_CHANGED = 600,
 
@@ -149,6 +150,8 @@ namespace Accessibility {
         REMOVE_REQUEST_ID,
         SERVICE_CODE_END,
         GET_SCREEN_READER_STATE,
+        SET_IS_REGISTER_DISCONNECT_CALLBACK,
+        NOTIFY_DISCONNECT,
 
         ON_STATE_CHANGED = 900,
     };

interfaces/kits/napi/accessibility_extension_context/accessibility_extension_context.js

@@ -79,6 +79,21 @@ class AccessibilityExtensionContext extends ExtensionContext {
     console.log('unholdRunningLockSync');
     return this.__context_impl__.unholdRunningLockSync();
   }
+
+  on(type, callback) {
+    console.log('on');
+    return this.__context_impl__.on(type, callback);
+  }
+
+  off(type, callback) {
+    console.log('off');
+    return this.__context_impl__.off(type, callback);
+  }
+
+  notifyDisconnect() {
+    console.log('notifyDisconnect');
+    return this.__context_impl__.notifyDisconnect();
+  }
 }
 
 export default AccessibilityExtensionContext;

services/aams/src/accessible_ability_channel.cpp

@@ -808,5 +808,36 @@ bool AccessibleAbilityChannel::CheckWinFromAwm(const int32_t windowId)
     }
     return false;
 }
+
+RetError AccessibleAbilityChannel::SetIsRegisterDisconnectCallback(bool isRegister)
+{
+    HILOG_INFO();
+    sptr<AccessibleAbilityConnection> clientConnection = GetConnection(accountId_, clientName_);
+    if (clientConnection == nullptr) {
+        HILOG_ERROR("GetConnection failed, clientName: %{public}s", clientName_.c_str());
+        return RET_ERR_NULLPTR;
+    }
+    clientConnection->SetIsRegisterDisconnectCallback(isRegister);
+    return RET_OK;
+}
+
+RetError AccessibleAbilityChannel::NotifyDisconnect()
+{
+    HILOG_INFO();
+    sptr<AccessibilityAccountData> accountData =
+        Singleton<AccessibleAbilityManagerService>::GetInstance().GetAccountData(accountId_);
+    if (accountData == nullptr) {
+        HILOG_ERROR("accountData is nullptr");
+        return RET_ERR_NULLPTR;
+    }
+    sptr<AccessibleAbilityConnection> clientConnection = accountData->GetWaitDisConnectAbility(clientName_);
+    accountData->RemoveWaitDisconnectAbility(clientName_);
+    if (clientConnection == nullptr) {
+        HILOG_ERROR("GetConnection failed, clientName: %{public}s", clientName_.c_str());
+        return RET_ERR_NULLPTR;
+    }
+    clientConnection->NotifyDisconnect();
+    return RET_OK;
+}
 } // namespace Accessibility
 } // namespace OHOS