Refine QS tile

2018-02-17 14:03:45 -08:00
parent 7ffb3b54ff
commit 7ff0be17b8
5 changed files with 92 additions and 88 deletions
--- a/mobile/src/main/java/be/mygod/vpnhotspot/RepeaterTileService.kt
+++ b/mobile/src/main/java/be/mygod/vpnhotspot/RepeaterTileService.kt
@@ -0,0 +1,85 @@
+package be.mygod.vpnhotspot
+
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.ServiceConnection
+import android.graphics.drawable.Icon
+import android.os.IBinder
+import android.service.quicksettings.Tile
+import android.service.quicksettings.TileService
+import android.support.annotation.RequiresApi
+import android.support.v4.content.ContextCompat
+import android.support.v4.content.LocalBroadcastManager
+import be.mygod.vpnhotspot.net.VpnMonitor
+
+@RequiresApi(24)
+class RepeaterTileService : TileService(), ServiceConnection, VpnMonitor.Callback {
+    private val statusListener = broadcastReceiver { _, _ -> updateTile() }
+    private val tileOff by lazy { Icon.createWithResource(application, R.drawable.ic_quick_settings_tile_off) }
+    private val tileOn by lazy { Icon.createWithResource(application, R.drawable.ic_quick_settings_tile_on) }
+
+    private var binder: RepeaterService.RepeaterBinder? = null
+
+    override fun onStartListening() {
+        super.onStartListening()
+        bindService(Intent(this, RepeaterService::class.java), this, Context.BIND_AUTO_CREATE)
+    }
+
+    override fun onStopListening() {
+        super.onStopListening()
+        unbindService(this)
+    }
+
+    override fun onClick() {
+        val binder = binder
+        when (binder?.service?.status) {
+            RepeaterService.Status.ACTIVE -> binder.shutdown()
+            RepeaterService.Status.IDLE ->
+                ContextCompat.startForegroundService(this, Intent(this, RepeaterService::class.java))
+            else -> { }
+        }
+    }
+
+    override fun onServiceConnected(name: ComponentName?, service: IBinder) {
+        binder = service as RepeaterService.RepeaterBinder
+        updateTile()
+        VpnMonitor.registerCallback(this)
+        LocalBroadcastManager.getInstance(this).registerReceiver(statusListener,
+                intentFilter(RepeaterService.ACTION_STATUS_CHANGED))
+    }
+
+    override fun onServiceDisconnected(name: ComponentName?) {
+        binder = null
+        LocalBroadcastManager.getInstance(this).unregisterReceiver(statusListener)
+        VpnMonitor.unregisterCallback(this)
+    }
+
+    private fun updateTile() {
+        when (if (VpnMonitor.available.isEmpty()) null else binder?.service?.status) {
+            RepeaterService.Status.IDLE -> {
+                qsTile.state = Tile.STATE_INACTIVE
+                qsTile.icon = tileOff
+                qsTile.label = getString(R.string.title_repeater)
+            }
+            RepeaterService.Status.STARTING -> {
+                qsTile.state = Tile.STATE_UNAVAILABLE
+                qsTile.icon = tileOn
+                qsTile.label = getString(R.string.title_repeater)
+            }
+            RepeaterService.Status.ACTIVE -> {
+                qsTile.state = Tile.STATE_ACTIVE
+                qsTile.icon = tileOn
+                qsTile.label = binder?.service?.ssid
+            }
+            null -> {
+                qsTile.state = Tile.STATE_UNAVAILABLE
+                qsTile.icon = tileOff
+                qsTile.label = getString(R.string.title_repeater)
+            }
+        }
+        qsTile.updateTile()
+    }
+    override fun onAvailable(ifname: String) = updateTile()
+    override fun onLost(ifname: String) = updateTile()
+}