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Code Issues Packages Projects Releases Wiki Activity

feat: add cache to bitmap download

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This commit is contained in:
TwistedUmbrellaX
2024-04-07 21:38:24 -04:00
parent f28b148dda
commit 0e1a00e304
4 changed files with 44 additions and 63 deletions
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47
app/src/main/java/ani/dantotsu/util/BitmapUtil.kt
View File

@@ -1,12 +1,18 @@
package ani.dantotsu.util
import android.graphics.Bitmap
import android.graphics.BitmapFactory
import android.graphics.BitmapShader
import android.graphics.Canvas
import android.graphics.Paint
import android.graphics.RectF
import android.graphics.Shader
import android.graphics.drawable.Drawable
import androidx.collection.LruCache
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.runBlocking
import java.io.InputStream
import java.net.HttpURLConnection
import java.net.URL
class BitmapUtil {
companion object {
@@ -22,12 +28,39 @@ class BitmapUtil {
return output
}
fun convertDrawableToBitmap(drawable: Drawable, width: Int, height: Int): Bitmap {
val bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888)
val canvas = Canvas(bitmap)
drawable.setBounds(0, 0, canvas.width, canvas.height)
drawable.draw(canvas)
return bitmap
private val cacheSize = (Runtime.getRuntime().maxMemory() / 1024 / 16).toInt()
private val bitmapCache = LruCache<String, Bitmap>(cacheSize)
fun downloadImageAsBitmap(imageUrl: String): Bitmap? {
var bitmap: Bitmap? = null
runBlocking(Dispatchers.IO) {
bitmapCache[imageUrl]?.let {
bitmap = it
} ?: {
var inputStream: InputStream? = null
var urlConnection: HttpURLConnection? = null
try {
val url = URL(imageUrl)
urlConnection = url.openConnection() as HttpURLConnection
urlConnection.requestMethod = "GET"
urlConnection.connect()
if (urlConnection.responseCode == HttpURLConnection.HTTP_OK) {
inputStream = urlConnection.inputStream
bitmap = BitmapFactory.decodeStream(inputStream)
bitmap?.let { bitmapCache.put(imageUrl, it) }
}
} catch (e: Exception) {
e.printStackTrace()
} finally {
inputStream?.close()
urlConnection?.disconnect()
}
}
}
return bitmap?.let { roundCorners(it) }
}
}
}

28
app/src/main/java/ani/dantotsu/widgets/statistics/ProfileStatsWidget.kt
View File

@@ -17,7 +17,7 @@ import ani.dantotsu.connections.anilist.Anilist
import ani.dantotsu.profile.ProfileActivity
import ani.dantotsu.settings.saving.PrefManager
import ani.dantotsu.settings.saving.PrefName
import ani.dantotsu.util.BitmapUtil
import ani.dantotsu.util.BitmapUtil.Companion.downloadImageAsBitmap
import ani.dantotsu.widgets.WidgetSizeProvider
import kotlinx.coroutines.DelicateCoroutinesApi
import kotlinx.coroutines.Dispatchers
@@ -52,32 +52,6 @@ class ProfileStatsWidget : AppWidgetProvider() {
}
companion object {
private fun downloadImageAsBitmap(imageUrl: String): Bitmap? {
var bitmap: Bitmap? = null
runBlocking(Dispatchers.IO) {
var inputStream: InputStream? = null
var urlConnection: HttpURLConnection? = null
try {
val url = URL(imageUrl)
urlConnection = url.openConnection() as HttpURLConnection
urlConnection.requestMethod = "GET"
urlConnection.connect()
if (urlConnection.responseCode == HttpURLConnection.HTTP_OK) {
inputStream = urlConnection.inputStream
bitmap = BitmapFactory.decodeStream(inputStream)
}
} catch (e: Exception) {
e.printStackTrace()
} finally {
inputStream?.close()
urlConnection?.disconnect()
}
}
return bitmap?.let { BitmapUtil.roundCorners(it) }
}
@OptIn(DelicateCoroutinesApi::class)
fun updateAppWidget(
context: Context,

28
app/src/main/java/ani/dantotsu/widgets/upcoming/UpcomingRemoteViewsFactory.kt
View File

@@ -12,6 +12,7 @@ import ani.dantotsu.connections.anilist.Anilist
import ani.dantotsu.media.Media
import ani.dantotsu.settings.saving.PrefManager
import ani.dantotsu.settings.saving.PrefName
import ani.dantotsu.util.BitmapUtil.Companion.downloadImageAsBitmap
import ani.dantotsu.util.BitmapUtil.Companion.roundCorners
import ani.dantotsu.util.Logger
import com.google.gson.GsonBuilder
@@ -183,33 +184,6 @@ class UpcomingRemoteViewsFactory(private val context: Context) :
return rv
}
private fun downloadImageAsBitmap(imageUrl: String): Bitmap? {
var bitmap: Bitmap? = null
var inputStream: InputStream? = null
var urlConnection: HttpURLConnection? = null
try {
val url = URL(imageUrl)
urlConnection = url.openConnection() as HttpURLConnection
urlConnection.requestMethod = "GET"
urlConnection.connect()
if (urlConnection.responseCode == HttpURLConnection.HTTP_OK) {
inputStream = urlConnection.inputStream
bitmap = BitmapFactory.decodeStream(inputStream)
}
} catch (e: Exception) {
e.printStackTrace()
} finally {
inputStream?.close()
urlConnection?.disconnect()
}
return bitmap?.let { roundCorners(it) }
}
override fun getLoadingView(): RemoteViews {
return RemoteViews(context.packageName, R.layout.item_upcoming_widget)
}

4
app/src/main/java/ani/dantotsu/widgets/upcoming/UpcomingWidget.kt
View File

@@ -11,9 +11,9 @@ import android.net.Uri
import android.os.Bundle
import android.widget.RemoteViews
import androidx.core.content.res.ResourcesCompat
import androidx.core.graphics.drawable.toBitmap
import ani.dantotsu.MainActivity
import ani.dantotsu.R
import ani.dantotsu.util.BitmapUtil.Companion.convertDrawableToBitmap
import ani.dantotsu.widgets.WidgetSizeProvider
/**
@@ -97,7 +97,7 @@ class UpcomingWidget : AppWidgetProvider() {
intentTemplate.putExtra("fromWidget", true)
val views = RemoteViews(context.packageName, R.layout.upcoming_widget).apply {
setImageViewBitmap(R.id.backgroundView, convertDrawableToBitmap(gradientDrawable, width, height))
setImageViewBitmap(R.id.backgroundView, gradientDrawable.toBitmap(width, height))
setTextColor(R.id.text_show_title, titleTextColor)
setTextColor(R.id.text_show_countdown, countdownTextColor)
setTextColor(R.id.widgetTitle, titleTextColor)