app/src/main/java/net/osdn/gokigen/gr2control/Gr2ControlMain.java

   1 package net.osdn.gokigen.gr2control;
   2
   3 import android.Manifest;
   4 import android.content.SharedPreferences;
   5 import android.content.pm.PackageManager;
   6
   7 import androidx.annotation.NonNull;
   8 import androidx.appcompat.app.ActionBar;
   9 import androidx.appcompat.app.AppCompatActivity;
  10 import androidx.core.app.ActivityCompat;
  11 import androidx.core.content.ContextCompat;
  12 import androidx.fragment.app.FragmentTransaction;
  13 import androidx.preference.PreferenceManager;
  14
  15 import android.os.Bundle;
  16 import android.util.Log;
  17 import android.view.KeyEvent;
  18 import android.view.WindowManager;
  19
  20 import net.osdn.gokigen.gr2control.camera.CameraInterfaceProvider;
  21 import net.osdn.gokigen.gr2control.camera.ICameraConnection;
  22 import net.osdn.gokigen.gr2control.camera.IInterfaceProvider;
  23 import net.osdn.gokigen.gr2control.liveview.LiveViewFragment;
  24 import net.osdn.gokigen.gr2control.preference.IPreferencePropertyAccessor;
  25 import net.osdn.gokigen.gr2control.scene.CameraSceneUpdater;
  26
  27 /**
  28  *
  29  *
  30  */
  31 public class Gr2ControlMain extends AppCompatActivity
  32 {
  33     private final String TAG = toString();
  34     private IInterfaceProvider interfaceProvider = null;
  35     private CameraSceneUpdater scenceUpdater = null;
  36     private  LiveViewFragment liveViewFragment = null;
  37
  38     @Override
  39     protected void onCreate(Bundle savedInstanceState)
  40     {
  41         super.onCreate(savedInstanceState);
  42
  43         // 画面表示の準備
  44         setContentView(R.layout.activity_gr2_control_main);
  45         try
  46         {
  47             ActionBar bar = getSupportActionBar();
  48             if (bar != null)
  49             {
  50                 // タイトルバーは表示しない
  51                 bar.hide();
  52             }
  53         }
  54         catch (Exception e)
  55         {
  56             e.printStackTrace();
  57         }
  58         getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
  59
  60         // 外部メモリアクセス権のオプトイン
  61         final int REQUEST_NEED_PERMISSIONS = 1010;
  62         if ((ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) ||
  63                 (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_NETWORK_STATE) != PackageManager.PERMISSION_GRANTED) ||
  64                 (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_WIFI_STATE) != PackageManager.PERMISSION_GRANTED) ||
  65                 (ContextCompat.checkSelfPermission(this, Manifest.permission.VIBRATE) != PackageManager.PERMISSION_GRANTED) ||
  66                 (ContextCompat.checkSelfPermission(this, Manifest.permission.INTERNET) != PackageManager.PERMISSION_GRANTED)) {
  67             ActivityCompat.requestPermissions(this,
  68                     new String[]{
  69                             Manifest.permission.WRITE_EXTERNAL_STORAGE,
  70                             Manifest.permission.ACCESS_NETWORK_STATE,
  71                             Manifest.permission.ACCESS_WIFI_STATE,
  72                             Manifest.permission.VIBRATE,
  73                             Manifest.permission.INTERNET,
  74                     },
  75                     REQUEST_NEED_PERMISSIONS);
  76         }
  77
  78         initializeClass();
  79         onReadyClass();
  80     }
  81
  82     /**
  83      *
  84      *
  85      */
  86     @Override
  87     public void onRequestPermissionsResult(int requestCode, @NonNull String[]  permissions, @NonNull int[] grantResults)
  88     {
  89         super.onRequestPermissionsResult(requestCode, permissions, grantResults);
  90         onReadyClass();
  91     }
  92
  93     /**
  94      *
  95      */
  96     @Override
  97     protected void onPause()
  98     {
  99         super.onPause();
 100         try
 101         {
 102             ICameraConnection connection = interfaceProvider.getCameraConnection();
 103             if (connection != null)
 104             {
 105                 connection.stopWatchWifiStatus(this);
 106             }
 107         }
 108         catch (Exception e)
 109         {
 110             e.printStackTrace();
 111         }
 112     }
 113
 114     /**
 115      * クラスの初期化 (instantiate)
 116      *
 117      */
 118     private void initializeClass()
 119     {
 120         try
 121         {
 122             scenceUpdater = CameraSceneUpdater.newInstance(this);
 123             interfaceProvider = CameraInterfaceProvider.newInstance(this, scenceUpdater);
 124
 125             if (liveViewFragment == null)
 126             {
 127                 liveViewFragment = LiveViewFragment.newInstance(scenceUpdater, interfaceProvider);
 128                 scenceUpdater.registerInterface(liveViewFragment, interfaceProvider);
 129             }
 130             liveViewFragment.setRetainInstance(true);
 131             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 132             transaction.replace(R.id.fragment1, liveViewFragment);
 133             transaction.commitAllowingStateLoss();
 134         }
 135         catch (Exception e)
 136         {
 137             e.printStackTrace();
 138         }
 139     }
 140
 141     /**
 142      *    初期化終了時の処理 (カメラへの自動接続)
 143      */
 144     private void onReadyClass()
 145     {
 146         try
 147         {
 148             // カメラに自動接続するかどうか確認
 149             SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
 150             boolean isAutoConnectCamera = preferences.getBoolean(IPreferencePropertyAccessor.AUTO_CONNECT_TO_CAMERA, true);
 151             Log.v(TAG, "isAutoConnectCamera() : " + isAutoConnectCamera);
 152
 153             // カメラに接続する
 154             if (isAutoConnectCamera)
 155             {
 156                 // 自動接続の指示があったとき
 157                 scenceUpdater.changeCameraConnection();
 158             }
 159         }
 160         catch (Exception e)
 161         {
 162             e.printStackTrace();
 163         }
 164     }
 165
 166     @Override
 167     public boolean onKeyDown(int keyCode, KeyEvent event)
 168     {
 169         Log.v(TAG, "onKeyDown()" + " " + keyCode);
 170         try
 171         {
 172             if ((event.getAction() == KeyEvent.ACTION_DOWN)&&
 173                     ((keyCode == KeyEvent.KEYCODE_VOLUME_UP)||(keyCode == KeyEvent.KEYCODE_CAMERA)))
 174             {
 175                 if (liveViewFragment != null)
 176                 {
 177                     return (liveViewFragment.handleKeyDown(keyCode, event));
 178                 }
 179             }
 180         }
 181         catch (Exception e)
 182         {
 183             e.printStackTrace();
 184         }
 185         return (super.onKeyDown(keyCode, event));
 186     }
 187 }