1 files changed, 0 insertions, 272 deletions

diff --git a/ui.h b/ui.h
deleted file mode 100644
index b387ae3c9..000000000
--- a/ui.h
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * Copyright (C) 2011 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_UI_H
-#define RECOVERY_UI_H
-
-#include <linux/input.h>  // KEY_MAX
-
-#include <atomic>
-#include <condition_variable>
-#include <functional>
-#include <mutex>
-#include <string>
-#include <thread>
-#include <vector>
-
-// Abstract class for controlling the user interface during recovery.
-class RecoveryUI {
- public:
-  enum Icon {
-    NONE,
-    INSTALLING_UPDATE,
-    ERASING,
-    NO_COMMAND,
-    ERROR
-  };
-
-  enum ProgressType {
-    EMPTY,
-    INDETERMINATE,
-    DETERMINATE
-  };
-
-  enum KeyAction {
-    ENQUEUE,
-    TOGGLE,
-    REBOOT,
-    IGNORE
-  };
-
-  enum class KeyError : int {
-    TIMED_OUT = -1,
-    INTERRUPTED = -2,
-  };
-
-  RecoveryUI();
-
-  virtual ~RecoveryUI();
-
-  // Initializes the object; called before anything else. UI texts will be initialized according to
-  // the given locale. Returns true on success.
-  virtual bool Init(const std::string& locale);
-
-  virtual std::string GetLocale() const = 0;
-
-  // Shows a stage indicator. Called immediately after Init().
-  virtual void SetStage(int current, int max) = 0;
-
-  // Sets the overall recovery state ("background image").
-  virtual void SetBackground(Icon icon) = 0;
-  virtual void SetSystemUpdateText(bool security_update) = 0;
-
-  // --- progress indicator ---
-  virtual void SetProgressType(ProgressType determinate) = 0;
-
-  // Shows a progress bar and define the scope of the next operation:
-  //   portion - fraction of the progress bar the next operation will use
-  //   seconds - expected time interval (progress bar moves at this minimum rate)
-  virtual void ShowProgress(float portion, float seconds) = 0;
-
-  // Sets progress bar position (0.0 - 1.0 within the scope defined by the last call to
-  // ShowProgress).
-  virtual void SetProgress(float fraction) = 0;
-
-  // --- text log ---
-
-  virtual void ShowText(bool visible) = 0;
-
-  virtual bool IsTextVisible() = 0;
-
-  virtual bool WasTextEverVisible() = 0;
-
-  // Writes a message to the on-screen log (shown if the user has toggled on the text display).
-  // Print() will also dump the message to stdout / log file, while PrintOnScreenOnly() not.
-  virtual void Print(const char* fmt, ...) __printflike(2, 3) = 0;
-  virtual void PrintOnScreenOnly(const char* fmt, ...) __printflike(2, 3) = 0;
-
-  // Shows the contents of the given file. Caller ensures the patition that contains the file has
-  // been mounted.
-  virtual void ShowFile(const std::string& filename) = 0;
-
-  // --- key handling ---
-
-  // Waits for a key and return it. May return TIMED_OUT after timeout and
-  // KeyError::INTERRUPTED on a key interrupt.
-  virtual int WaitKey();
-
-  // Wakes up the UI if it is waiting on key input, causing WaitKey to return KeyError::INTERRUPTED.
-  virtual void InterruptKey();
-
-  virtual bool IsKeyPressed(int key);
-  virtual bool IsLongPress();
-
-  // Returns true if you have the volume up/down and power trio typical of phones and tablets, false
-  // otherwise.
-  virtual bool HasThreeButtons();
-
-  // Returns true if it has a power key.
-  virtual bool HasPowerKey() const;
-
-  // Returns true if it supports touch inputs.
-  virtual bool HasTouchScreen() const;
-
-  // Erases any queued-up keys.
-  virtual void FlushKeys();
-
-  // Called on each key press, even while operations are in progress. Return value indicates whether
-  // an immediate operation should be triggered (toggling the display, rebooting the device), or if
-  // the key should be enqueued for use by the main thread.
-  virtual KeyAction CheckKey(int key, bool is_long_press);
-
-  // Called when a key is held down long enough to have been a long-press (but before the key is
-  // released). This means that if the key is eventually registered (released without any other keys
-  // being pressed in the meantime), CheckKey will be called with 'is_long_press' true.
-  virtual void KeyLongPress(int key);
-
-  // Normally in recovery there's a key sequence that triggers immediate reboot of the device,
-  // regardless of what recovery is doing (with the default CheckKey implementation, it's pressing
-  // the power button 7 times in row). Call this to enable or disable that feature. It is enabled by
-  // default.
-  virtual void SetEnableReboot(bool enabled);
-
-  // --- menu display ---
-
-  virtual void SetTitle(const std::vector<std::string>& lines) = 0;
-
-  // Displays a menu with the given 'headers' and 'items'. The supplied 'key_handler' callback,
-  // which is typically bound to Device::HandleMenuKey(), should return the expected action for the
-  // given key code and menu visibility (e.g. to move the cursor or to select an item). Caller sets
-  // 'menu_only' to true to ensure only a menu item gets selected and returned. Otherwise if
-  // 'menu_only' is false, ShowMenu() will forward any non-negative value returned from the
-  // key_handler, which may be beyond the range of menu items. This could be used to trigger a
-  // device-specific action, even without that being listed in the menu. Caller needs to handle
-  // such a case accordingly (e.g. by calling Device::InvokeMenuItem() to process the action).
-  // Returns a non-negative value (the chosen item number or device-specific action code), or
-  // static_cast<size_t>(TIMED_OUT) if timed out waiting for input or
-  // static_cast<size_t>(ERR_KEY_INTERTUPT) if interrupted, such as by InterruptKey().
-  virtual size_t ShowMenu(const std::vector<std::string>& headers,
-                          const std::vector<std::string>& items, size_t initial_selection,
-                          bool menu_only, const std::function<int(int, bool)>& key_handler) = 0;
-
-  // Displays the localized wipe data menu with pre-generated graphs. If there's an issue
-  // with the graphs, falls back to use the backup string headers and items instead. The initial
-  // selection is the 0th item in the menu, which is expected to reboot the device without a wipe.
-  virtual size_t ShowPromptWipeDataMenu(const std::vector<std::string>& backup_headers,
-                                        const std::vector<std::string>& backup_items,
-                                        const std::function<int(int, bool)>& key_handler) = 0;
-  // Displays the localized wipe data confirmation menu with pre-generated images. Falls back to
-  // the text strings upon failures. The initial selection is the 0th item, which returns to the
-  // upper level menu.
-  virtual size_t ShowPromptWipeDataConfirmationMenu(
-      const std::vector<std::string>& backup_headers, const std::vector<std::string>& backup_items,
-      const std::function<int(int, bool)>& key_handler) = 0;
-
-  // Set whether or not the fastbootd logo is displayed.
-  void SetEnableFastbootdLogo(bool enable) {
-    fastbootd_logo_enabled_ = enable;
-  }
-
-  // Resets the key interrupt status.
-  void ResetKeyInterruptStatus() {
-    key_interrupted_ = false;
-  }
-
-  // Returns the key interrupt status.
-  bool IsKeyInterrupted() const {
-    return key_interrupted_;
-  }
-
- protected:
-  void EnqueueKey(int key_code);
-
-  // The normal and dimmed brightness percentages (default: 50 and 25, which means 50% and 25% of
-  // the max_brightness). Because the absolute values may vary across devices. These two values can
-  // be configured via subclassing. Setting brightness_normal_ to 0 to disable screensaver.
-  unsigned int brightness_normal_;
-  unsigned int brightness_dimmed_;
-  std::string brightness_file_;
-  std::string max_brightness_file_;
-
-  // Whether we should listen for touch inputs (default: false).
-  bool touch_screen_allowed_;
-
-  bool fastbootd_logo_enabled_;
-
- private:
-  enum class ScreensaverState {
-    DISABLED,
-    NORMAL,
-    DIMMED,
-    OFF
-  };
-
-  // The sensitivity when detecting a swipe.
-  const int touch_low_threshold_;
-  const int touch_high_threshold_;
-
-  void OnKeyDetected(int key_code);
-  void OnTouchDetected(int dx, int dy);
-  int OnInputEvent(int fd, uint32_t epevents);
-  void ProcessKey(int key_code, int updown);
-  void TimeKey(int key_code, int count);
-
-  bool IsUsbConnected();
-
-  bool InitScreensaver();
-  void SetScreensaverState(ScreensaverState state);
-  // Key event input queue
-  std::mutex key_queue_mutex;
-  std::condition_variable key_queue_cond;
-  bool key_interrupted_;
-  int key_queue[256], key_queue_len;
-  char key_pressed[KEY_MAX + 1];  // under key_queue_mutex
-  int key_last_down;              // under key_queue_mutex
-  bool key_long_press;            // under key_queue_mutex
-  int key_down_count;             // under key_queue_mutex
-  bool enable_reboot;             // under key_queue_mutex
-  int rel_sum;
-
-  int consecutive_power_keys;
-  int last_key;
-
-  bool has_power_key;
-  bool has_up_key;
-  bool has_down_key;
-  bool has_touch_screen;
-
-  // Touch event related variables. See the comments in RecoveryUI::OnInputEvent().
-  int touch_slot_;
-  int touch_X_;
-  int touch_Y_;
-  int touch_start_X_;
-  int touch_start_Y_;
-  bool touch_finger_down_;
-  bool touch_swiping_;
-  bool is_bootreason_recovery_ui_;
-
-  std::thread input_thread_;
-  std::atomic<bool> input_thread_stopped_{ false };
-
-  ScreensaverState screensaver_state_;
-
-  // The following two contain the absolute values computed from brightness_normal_ and
-  // brightness_dimmed_ respectively.
-  unsigned int brightness_normal_value_;
-  unsigned int brightness_dimmed_value_;
-};
-
-#endif  // RECOVERY_UI_H