1 /* 2 * Copyright (C) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ACCESSIBLE_ABILITY_CHANNEL_H 17 #define ACCESSIBLE_ABILITY_CHANNEL_H 18 19 #include <future> 20 #include "accessible_ability_channel_stub.h" 21 #include "event_handler.h" 22 #include "i_accessibility_element_operator.h" 23 24 namespace OHOS { 25 namespace Accessibility { 26 class AccessibleAbilityConnection; 27 class AccessibleAbilityChannel : public AccessibleAbilityChannelStub { 28 public: 29 AccessibleAbilityChannel(const int32_t accountId, const std::string &clientName); 30 ~AccessibleAbilityChannel() = default; 31 RetError SearchElementInfoByAccessibilityId(const int32_t accessibilityWindowId, const int32_t elementId, 32 const int32_t requestId, const sptr<IAccessibilityElementOperatorCallback> &callback, 33 const int32_t mode) override; 34 35 RetError SearchElementInfosByText(const int32_t accessibilityWindowId, const int32_t elementId, 36 const std::string &text, const int32_t requestId, 37 const sptr<IAccessibilityElementOperatorCallback> &callback) override; 38 39 RetError FindFocusedElementInfo(const int32_t accessibilityWindowId, const int32_t elementId, 40 const int32_t focusType, const int32_t requestId, 41 const sptr<IAccessibilityElementOperatorCallback> &callback) override; 42 43 RetError FocusMoveSearch(const int32_t accessibilityWindowId, const int32_t elementId, const int32_t direction, 44 const int32_t requestId, const sptr<IAccessibilityElementOperatorCallback> &callback) override; 45 46 RetError ExecuteAction(const int32_t accessibilityWindowId, const int32_t elementId, const int32_t action, 47 const std::map<std::string, std::string> &actionArguments, const int32_t requestId, 48 const sptr<IAccessibilityElementOperatorCallback> &callback) override; 49 50 RetError GetWindow(const int32_t windowId, AccessibilityWindowInfo &windowInfo) override; 51 52 RetError GetWindows(std::vector<AccessibilityWindowInfo> &windows) override; 53 54 RetError GetWindowsByDisplayId(const uint64_t displayId, std::vector<AccessibilityWindowInfo> &windows) override; 55 56 void SetOnKeyPressEventResult(const bool handled, const int32_t sequence) override; 57 58 RetError SendSimulateGesture(const std::shared_ptr<AccessibilityGestureInjectPath>& gesturePath) override; 59 60 RetError SetTargetBundleName(const std::vector<std::string> &targetBundleNames) override; 61 62 private: 63 static sptr<AccessibleAbilityConnection> GetConnection(int32_t accountId, const std::string &clientName); 64 static RetError GetElementOperator(int32_t accountId, int32_t windowId, int32_t focusType, 65 const std::string &clientName, sptr<IAccessibilityElementOperator> &elementOperator); 66 RetError GetWindows(uint64_t displayId, std::vector<AccessibilityWindowInfo> &windows) const; 67 68 std::string clientName_ = ""; 69 int32_t accountId_ = -1; 70 std::shared_ptr<AppExecFwk::EventHandler> eventHandler_ = nullptr; 71 }; 72 } // namespace Accessibility 73 } // namespace OHOS 74 #endif // ACCESSIBLE_ABILITY_CHANNEL_H