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Code Issues Packages Projects Releases Wiki Activity

couple improvements to flashlight toggling

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This commit is contained in:
tibbi
2017-11-06 11:44:36 +01:00
parent 739e1219c4
commit 7f38f2aa3a
7 changed files with 216 additions and 251 deletions
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91
app/src/main/kotlin/com/simplemobiletools/flashlight/helpers/MyWidgetProvider.kt
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@ -9,24 +9,24 @@ import android.content.Intent
import android.graphics.Bitmap
import android.graphics.Color
import android.graphics.PorterDuff
import android.hardware.camera2.CameraAccessException
import android.hardware.camera2.CameraManager
import android.os.Build
import android.support.annotation.RequiresApi
import android.util.Log
import android.widget.RemoteViews
import com.simplemobiletools.commons.extensions.toast
import com.simplemobiletools.commons.extensions.isMarshmallowPlus
import com.simplemobiletools.flashlight.R
import com.simplemobiletools.flashlight.extensions.config
import com.simplemobiletools.flashlight.models.Events
import com.squareup.otto.Bus
import com.squareup.otto.Subscribe
class MyWidgetProvider : AppWidgetProvider() {
private val TOGGLE = "toggle"
companion object {
private var mCameraImpl: MyCameraImpl? = null
private var mRemoteViews: RemoteViews? = null
private var mColoredBmp: Bitmap? = null
private var mWhiteBmp: Bitmap? = null
private var mBus: Bus? = null
private var mContext: Context? = null
}
override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
@ -34,77 +34,70 @@ class MyWidgetProvider : AppWidgetProvider() {
}
private fun performUpdate(context: Context) {
mContext = context
val appWidgetManager = AppWidgetManager.getInstance(context)
appWidgetManager.getAppWidgetIds(getComponentName(context)).forEach {
val views = RemoteViews(context.packageName, R.layout.widget)
val intent = Intent(context, MyWidgetProvider::class.java)
intent.action = TOGGLE
val pendingIntent = PendingIntent.getBroadcast(context, 0, intent, 0)
mRemoteViews = RemoteViews(context.packageName, R.layout.widget)
mRemoteViews!!.setOnClickPendingIntent(R.id.toggle_btn, pendingIntent)
mCameraImpl = MyCameraImpl(context)
views.setOnClickPendingIntent(R.id.toggle_btn, pendingIntent)
val selectedColor = context.config.widgetBgColor
val alpha = Color.alpha(selectedColor)
mColoredBmp = getColoredCircles(selectedColor, alpha)
mWhiteBmp = getColoredCircles(Color.WHITE, alpha)
mRemoteViews!!.setImageViewBitmap(R.id.toggle_btn, mWhiteBmp)
mColoredBmp = getColoredCircles(context, selectedColor, alpha)
mWhiteBmp = getColoredCircles(context, Color.WHITE, alpha)
views.setImageViewBitmap(R.id.toggle_btn, mWhiteBmp)
if (mBus == null) {
mBus = BusProvider.instance
}
registerBus()
appWidgetManager.updateAppWidget(it, views)
}
}
private fun getComponentName(context: Context) = ComponentName(context, MyWidgetProvider::class.java)
override fun onReceive(context: Context, intent: Intent) {
Log.e("DEBUG", "received action ${intent.action}")
when (intent.action) {
TOGGLE -> toggleFlashlight(context)
//TOGGLE -> toggleFlashlight(context)
else -> super.onReceive(context, intent)
}
}
@RequiresApi(Build.VERSION_CODES.LOLLIPOP)
private fun toggleFlashlight(context: Context) {
if (mCameraImpl == null || mBus == null) {
performUpdate(context)
if (context.isMarshmallowPlus()) {
val manager = context.getSystemService(Context.CAMERA_SERVICE) as CameraManager
try {
val cameraId = manager.cameraIdList[0]
//manager.setTorchMode(cameraId!!, enable)
} catch (ignored: CameraAccessException) {
}
}
mCameraImpl!!.toggleFlashlight()
}
private fun getColoredCircles(color: Int, alpha: Int): Bitmap {
val drawable = mContext!!.resources.getDrawable(R.drawable.circles_small)
private fun getColoredCircles(context: Context, color: Int, alpha: Int): Bitmap {
val drawable = context.resources.getDrawable(R.drawable.circles_small)
drawable.mutate().setColorFilter(color, PorterDuff.Mode.SRC_ATOP)
drawable.mutate().alpha = alpha
return Utils.drawableToBitmap(drawable)
}
private fun enableFlashlight() {
mRemoteViews!!.setImageViewBitmap(R.id.toggle_btn, mColoredBmp)
//mRemoteViews!!.setImageViewBitmap(R.id.toggle_btn, mColoredBmp)
/*for (widgetId in mWidgetIds!!) {
mWidgetManager!!.updateAppWidget(widgetId, mRemoteViews)
}*/
}
private fun disableFlashlight() {
mRemoteViews!!.setImageViewBitmap(R.id.toggle_btn, mWhiteBmp)
//mRemoteViews!!.setImageViewBitmap(R.id.toggle_btn, mWhiteBmp)
/*for (widgetId in mWidgetIds!!) {
mWidgetManager!!.updateAppWidget(widgetId, mRemoteViews)
}*/
}
@Subscribe
fun cameraUnavailable(event: Events.CameraUnavailable) {
if (mContext != null) {
mContext!!.toast(R.string.camera_error)
disableFlashlight()
}
}
@Subscribe
fun stateChangedEvent(event: Events.StateChanged) {
if (event.isEnabled) {
@ -113,34 +106,4 @@ class MyWidgetProvider : AppWidgetProvider() {
disableFlashlight()
}
}
override fun onDeleted(context: Context, appWidgetIds: IntArray) {
super.onDeleted(context, appWidgetIds)
unregisterBus()
releaseCamera(context)
}
private fun releaseCamera(context: Context) {
if (mCameraImpl == null) {
performUpdate(context)
}
mCameraImpl!!.releaseCamera()
}
private fun registerBus() {
try {
mBus!!.register(this)
} catch (ignored: Exception) {
}
}
private fun unregisterBus() {
try {
mBus!!.unregister(this)
} catch (ignored: Exception) {
}
}
}