1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef RECOVERY_WEAR_UI_H 18 #define RECOVERY_WEAR_UI_H 19 20 #include "screen_ui.h" 21 22 class WearRecoveryUI : public ScreenRecoveryUI { 23 public: 24 WearRecoveryUI(); 25 26 void SetStage(int current, int max) override; 27 28 // menu display 29 void StartMenu(const char* const* headers, const char* const* items, 30 int initial_selection) override; 31 int SelectMenu(int sel) override; 32 33 protected: 34 // progress bar vertical position, it's centered horizontally 35 const int kProgressBarBaseline; 36 37 // Unusable rows when displaying the recovery menu, including the lines for headers (Android 38 // Recovery, build id and etc) and the bottom lines that may otherwise go out of the screen. 39 const int kMenuUnusableRows; 40 41 int GetProgressBaseline() const override; 42 43 void update_progress_locked() override; 44 45 private: 46 void draw_background_locked() override; 47 void draw_screen_locked() override; 48 49 int menu_start, menu_end; 50 }; 51 52 #endif // RECOVERY_WEAR_UI_H 53