app/src/main/java/net/osdn/gokigen/cameratest/logcat/LogCatFragment.java

   1 package net.osdn.gokigen.cameratest.logcat;
   2
   3 import android.app.Activity;
   4 import android.os.Bundle;
   5 import android.util.Log;
   6 import android.view.LayoutInflater;
   7 import android.view.Menu;
   8 import android.view.MenuInflater;
   9 import android.view.MenuItem;
  10 import android.view.View;
  11 import android.view.ViewGroup;
  12 import android.widget.ArrayAdapter;
  13 import android.widget.ListView;
  14 import android.widget.Toast;
  15
  16 import java.util.ArrayList;
  17 import java.util.List;
  18
  19 import androidx.annotation.Nullable;
  20 import androidx.fragment.app.FragmentActivity;
  21 import androidx.fragment.app.ListFragment;
  22
  23 import net.osdn.gokigen.cameratest.R;
  24
  25 /**
  26  *
  27  */
  28 public class LogCatFragment extends ListFragment
  29 {
  30     private final String TAG = toString();
  31     private ArrayAdapter<String> adapter;
  32     private List<String> dataItems = new ArrayList<>();
  33     private LogCatUpdater updater = new LogCatUpdater();
  34     public static LogCatFragment newInstance()
  35     {
  36         LogCatFragment instance = new LogCatFragment();
  37
  38         // パラメータはBundleにまとめておく
  39         Bundle arguments = new Bundle();
  40         //arguments.putString("title", title);
  41         //arguments.putString("message", message);
  42         instance.setArguments(arguments);
  43
  44         //instance.prepare();
  45         return (instance);
  46     }
  47
  48     @Override
  49     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater)
  50     {
  51         inflater.inflate(R.menu.debug_view, menu);
  52 /*
  53         String title = getString(R.string.app_name) + " " + getString(R.string.pref_degug_info);
  54         try {
  55             AppCompatActivity activity = (AppCompatActivity) getActivity();
  56             ActionBar bar = activity.getSupportActionBar();
  57             if (bar != null)
  58             {
  59                 bar.setTitle(title);
  60             }
  61         }
  62         catch (Exception e)
  63         {
  64             e.printStackTrace();
  65         }
  66 */
  67     }
  68
  69     @Override
  70     public boolean onOptionsItemSelected(MenuItem item)
  71     {
  72         if (item.getItemId() == R.id.action_refresh)
  73         {
  74             update();
  75             return true;
  76         }
  77         return super.onOptionsItemSelected(item);
  78     }
  79
  80     /**
  81      *   表示データの更新
  82      *
  83      */
  84     private void update()
  85     {
  86         dataItems.clear();
  87         Thread thread = new Thread(new Runnable()
  88         {
  89             @Override
  90             public void run()
  91             {
  92                 Log.v(TAG, "START LOGCAT");
  93                 dataItems = updater.getLogCat("main", "time", "*:v", "gokigen", "");
  94                 Log.v(TAG, "FINISH LOGCAT");
  95                 try
  96                 {
  97                     final FragmentActivity activity = getActivity();
  98                     if (activity != null)
  99                     {
 100                         activity.runOnUiThread(new Runnable()
 101                         {
 102                             @Override
 103                             public void run()
 104                             {
 105                                 try
 106                                 {
 107                                     // 中身があったらクリアする
 108                                     if (adapter.getCount() > 0)
 109                                     {
 110                                         adapter.clear();
 111                                     }
 112
 113                                     // リストの内容を更新する
 114                                     adapter.addAll(dataItems);
 115
 116                                     // 最下部にカーソルを移したい
 117                                     ListView view = activity.findViewById(android.R.id.list);
 118                                     view.setSelection(dataItems.size());
 119
 120                                     // 更新終了通知
 121                                     //Snackbar.make(getActivity().findViewById(R.id.fragment1), getString(R.string.finish_refresh), Snackbar.LENGTH_SHORT).show();
 122                                     Toast.makeText(getActivity(), getString(R.string.finish_refresh), Toast.LENGTH_SHORT).show();
 123                                 }
 124                                 catch (Exception ee)
 125                                 {
 126                                     ee.printStackTrace();
 127                                 }
 128                             }
 129                         });
 130                     }
 131                 }
 132                 catch (Exception e)
 133                 {
 134                     e.printStackTrace();
 135                 }
 136             }
 137         });
 138         try
 139         {
 140             // 本当は、ここでダイアログを出したい
 141             thread.start();
 142         }
 143         catch (Exception e)
 144         {
 145             e.printStackTrace();
 146         }
 147     }
 148
 149     @Override
 150     public void onResume()
 151     {
 152         super.onResume();
 153         Log.v(TAG, "onResume()");
 154
 155         update();
 156     }
 157
 158     @Override
 159     public void onPause()
 160     {
 161         super.onPause();
 162         Log.v(TAG, "onPause()");
 163     }
 164
 165     @Override
 166     public void onCreate(Bundle savedInstanceState)
 167     {
 168         super.onCreate(savedInstanceState);
 169         Log.v(TAG, "LogCatFragment::onCreate()");
 170     }
 171
 172     @Override
 173     public void onActivityCreated(@Nullable Bundle savedInstanceState)
 174     {
 175         super.onActivityCreated(savedInstanceState);
 176         Log.v(TAG, "LogCatFragment::onActivityCreated()");
 177         setHasOptionsMenu(true);
 178
 179         Activity activity = getActivity();
 180         if (activity != null)
 181         {
 182             ListView view = getListView();
 183             if (view != null)
 184             {
 185                 getListView().setOnItemLongClickListener(new LogCatExporter(activity));
 186             }
 187         }
 188     }
 189
 190     @Override
 191     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
 192     {
 193         adapter = new ArrayAdapter<>(inflater.getContext(), android.R.layout.simple_list_item_1, dataItems);
 194         setListAdapter(adapter);
 195
 196         return (super.onCreateView(inflater, container, savedInstanceState));
 197     }
 198 }