Twidere-App-Android-Twitter.../twidere/src/main/kotlin/org/mariotaku/twidere/util/glide/NoThumborUrlLoader.kt

60 lines
2.2 KiB
Kotlin

/*
* Twidere - Twitter client for Android
*
* Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 org.mariotaku.twidere.util.glide
import android.content.Context
import com.bumptech.glide.integration.okhttp3.OkHttpStreamFetcher
import com.bumptech.glide.load.Options
import com.bumptech.glide.load.data.DataFetcher
import com.bumptech.glide.load.model.*
import com.bumptech.glide.signature.ObjectKey
import okhttp3.OkHttpClient
import org.mariotaku.twidere.model.media.NoThumborUrl
import java.io.InputStream
class NoThumborUrlLoader(
val context: Context,
val client: OkHttpClient
) : ModelLoader<NoThumborUrl, InputStream> {
class Factory(val context: Context, val client: OkHttpClient) : ModelLoaderFactory<NoThumborUrl, InputStream> {
override fun build(factory: MultiModelLoaderFactory) = NoThumborUrlLoader(context, client)
override fun teardown() {}
}
companion object {
const val HEADER_NO_THUMBOR = "X-Twidere-No-Thumbor"
}
override fun buildLoadData(model: NoThumborUrl, width: Int, height: Int, options: Options): ModelLoader.LoadData<InputStream>? {
val headersBuilder = LazyHeaders.Builder()
headersBuilder.addHeader(HEADER_NO_THUMBOR, "true")
val glideUrl = GlideUrl(model.url, headersBuilder.build())
val fetcher = OkHttpStreamFetcher(client, glideUrl)
return ModelLoader.LoadData(ObjectKey(model), fetcher)
}
override fun handles(model: NoThumborUrl): Boolean {
return true
}
}