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- /*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- #ifndef RECOVERY_STUB_UI_H
- #define RECOVERY_STUB_UI_H
-
- #include "ui.h"
-
- // Stub implementation of RecoveryUI for devices without screen.
- class StubRecoveryUI : public RecoveryUI {
- public:
- StubRecoveryUI() = default;
-
- void SetBackground(Icon /* icon */) override {}
- void SetSystemUpdateText(bool /* security_update */) override {}
-
- // progress indicator
- void SetProgressType(ProgressType /* type */) override {}
- void ShowProgress(float /* portion */, float /* seconds */) override {}
- void SetProgress(float /* fraction */) override {}
-
- void SetStage(int /* current */, int /* max */) override {}
-
- // text log
- void ShowText(bool /* visible */) override {}
- bool IsTextVisible() override {
- return false;
- }
- bool WasTextEverVisible() override {
- return false;
- }
-
- // printing messages
- void Print(const char* fmt, ...) override {
- va_list ap;
- va_start(ap, fmt);
- vprintf(fmt, ap);
- va_end(ap);
- }
- void PrintOnScreenOnly(const char* /* fmt */, ...) override {}
- int ShowFile(const char* /* filename */) override { return -1; }
- void Redraw() override {}
-
- // menu display
- void StartMenu(bool /* is_main */,
- menu_type_t /* type */,
- const char* const* /* headers */,
- const MenuItemVector& /* items */,
- int /* initial_selection */) override {}
- int SelectMenu(int sel) override {
- return sel;
- }
- int SelectMenu(const Point& /* point */) override {
- return 0;
- }
- void EndMenu() override {}
-
- bool MenuShowing() const { return true; }
- bool MenuScrollable() const { return true; }
- int MenuItemStart() const { return 0; }
- int MenuItemHeight() const { return 1; }
- };
-
- #endif // RECOVERY_STUB_UI_H
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