app/src/main/java/jp/osdn/gokigen/gokigenassets/utils/logcat/LogCatFragment.kt

   1 package jp.osdn.gokigen.gokigenassets.utils.logcat
   2
   3 import android.app.Activity
   4 import android.os.Bundle
   5 import android.util.Log
   6 import android.view.*
   7 import android.widget.ArrayAdapter
   8 import android.widget.ListView
   9 import android.widget.Toast
  10 import jp.osdn.gokigen.gokigenassets.constants.IApplicationConstantConvert.Companion.ID_LABEL_FINISHED_REFRESH
  11 import jp.osdn.gokigen.gokigenassets.constants.IApplicationConstantConvert.Companion.ID_MENU_ACTION_REFRESH
  12 import jp.osdn.gokigen.gokigenassets.constants.IApplicationConstantConvert.Companion.ID_MENU_LAYOUT_DEBUG_VIEW
  13 import java.util.*
  14
  15 class LogCatFragment : androidx.fragment.app.ListFragment()
  16 {
  17     private val updater : LogCatUpdater = LogCatUpdater()
  18     private var myView : View? = null
  19     private var adapter: ArrayAdapter<String>? = null
  20     private var myDataItems: List<String> = ArrayList()
  21
  22     companion object
  23     {
  24         private val TAG = LogCatFragment::class.java.simpleName
  25         fun newInstance() = LogCatFragment().apply { }
  26     }
  27
  28     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?) : View?
  29     {
  30         if (myView != null)
  31         {
  32             return (myView)
  33         }
  34
  35         adapter = ArrayAdapter(inflater.context, android.R.layout.simple_list_item_1, myDataItems)
  36         listAdapter = adapter
  37         myView = super.onCreateView(inflater, container, savedInstanceState)!!
  38         return (myView)
  39     }
  40
  41     override fun onActivityCreated(savedInstanceState: Bundle?)
  42     {
  43         super.onActivityCreated(savedInstanceState)
  44         Log.v(TAG, "LogCatFragment::onActivityCreated()")
  45         setHasOptionsMenu(true)
  46
  47         val activity: Activity? = activity
  48         if (activity != null)
  49         {
  50             listView.onItemLongClickListener = LogCatExporter(activity)
  51         }
  52     }
  53
  54     override fun onResume()
  55     {
  56         super.onResume()
  57
  58         update()
  59     }
  60
  61     override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater)
  62     {
  63         inflater.inflate(ID_MENU_LAYOUT_DEBUG_VIEW, menu)
  64     }
  65
  66     override fun onOptionsItemSelected(item: MenuItem) : Boolean
  67     {
  68         val ret : Boolean
  69         when (item.itemId)
  70         {
  71             ID_MENU_ACTION_REFRESH -> ret = update()
  72             else -> ret = super.onOptionsItemSelected(item)
  73         }
  74         return (ret)
  75     }
  76
  77     fun update() : Boolean
  78     {
  79         val thread = Thread {
  80             Log.v(TAG, "START LOGCAT")
  81             myDataItems = updater.getLogCat("main", "time", "*:v", "gokigen", Regex(""))
  82             Log.v(TAG, "FINISH LOGCAT")
  83             try {
  84                 val activity = activity
  85                 activity?.runOnUiThread {
  86                     try {
  87                         // 中身があったらクリアする
  88                         if (adapter!!.count > 0) {
  89                             adapter!!.clear()
  90                         }
  91
  92                         // リストの内容を更新する
  93                         adapter!!.addAll(myDataItems)
  94
  95                         // 最下部にカーソルを移したい
  96                         val view =
  97                             activity.findViewById<ListView>(android.R.id.list)
  98                         view.setSelection(myDataItems.size)
  99
 100                         // 更新終了通知
 101                         Toast.makeText(
 102                             getActivity(),
 103                             getString(ID_LABEL_FINISHED_REFRESH),
 104                             Toast.LENGTH_SHORT
 105                         ).show()
 106                     } catch (ee: Exception) {
 107                         ee.printStackTrace()
 108                     }
 109                 }
 110             } catch (e: Exception) {
 111                 e.printStackTrace()
 112             }
 113         }
 114         try
 115         {
 116             // 本当は、ここでダイアログを出したい
 117             thread.start()
 118         }
 119         catch (e: Exception)
 120         {
 121             e.printStackTrace()
 122         }
 123
 124         return (true)
 125     }
 126 }