QuasseldroidGlideModule.kt

/*
 * Quasseldroid - Quassel client for Android
 *
 * Copyright (c) 2019 Janne Koschinski
 * Copyright (c) 2019 The Quassel Project
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 3 as published
 * by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package de.kuschku.quasseldroid

import android.content.Context
import android.util.Log
import com.bumptech.glide.Glide
import com.bumptech.glide.GlideBuilder
import com.bumptech.glide.Registry
import com.bumptech.glide.annotation.GlideModule
import com.bumptech.glide.load.model.ModelLoader
import com.bumptech.glide.load.model.ModelLoaderFactory
import com.bumptech.glide.load.model.MultiModelLoaderFactory
import com.bumptech.glide.module.AppGlideModule
import com.google.gson.GsonBuilder
import de.kuschku.quasseldroid.util.avatars.MatrixApi
import de.kuschku.quasseldroid.util.avatars.MatrixModelLoader
import de.kuschku.quasseldroid.viewmodel.data.Avatar
import retrofit2.Retrofit
import retrofit2.converter.gson.GsonConverterFactory
import java.io.InputStream

@GlideModule
class QuasseldroidGlideModule : AppGlideModule() {
  override fun applyOptions(context: Context, builder: GlideBuilder) {
    if (!BuildConfig.DEBUG) builder.setLogLevel(Log.ERROR)
  }

  override fun registerComponents(context: Context, glide: Glide, registry: Registry) {
    val matrixApi = Retrofit.Builder()
      .baseUrl("https://matrix.org/")
      .addConverterFactory(GsonConverterFactory.create(GsonBuilder().setLenient().create()))
      .build()
      .create(MatrixApi::class.java)

    registry.append(Avatar.MatrixAvatar::class.java,
                    InputStream::class.java,
                    object : ModelLoaderFactory<Avatar.MatrixAvatar, InputStream> {
                      override fun build(
                        multiFactory: MultiModelLoaderFactory): ModelLoader<Avatar.MatrixAvatar, InputStream> {
                        return MatrixModelLoader(matrixApi)
                      }

                      override fun teardown() = Unit
                    })
  }
}