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@@ -0,0 +1,98 @@
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+/*
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+ * Nextcloud Talk application
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+ *
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+ * @author Tim Krüger
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+ * Copyright (C) 2022 Tim Krüger <t@timkrueger.me>
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+ * Copyright (C) 2022 Nextcloud GmbH
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+ *
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+ * This program is free software: you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License as published by
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+ * the Free Software Foundation, either version 3 of the License, or
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+ * (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
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+ */
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+
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+package com.nextcloud.talk.extensions
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+
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+import android.graphics.drawable.Drawable
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+import android.graphics.drawable.LayerDrawable
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+import android.os.Build
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+import android.widget.ImageView
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+import androidx.core.content.ContextCompat
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+import coil.load
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+import coil.request.ImageRequest
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+import coil.transform.CircleCropTransformation
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+import com.nextcloud.talk.R
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+import com.nextcloud.talk.data.user.model.User
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+import com.nextcloud.talk.utils.ApiUtils
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+
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+fun ImageView.loadAvatar(user: User, avatar: String): io.reactivex.disposables.Disposable {
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+
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+ val imageRequestUri = ApiUtils.getUrlForAvatar(
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+ user.baseUrl,
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+ avatar,
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+ true
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+ )
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+
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+ return DisposableWrapper(
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+ load(imageRequestUri) {
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+ addHeader(
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+ "Authorization",
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+ ApiUtils.getCredentials(user.username, user.token)
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+ )
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+ transformations(CircleCropTransformation())
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+ }
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+ )
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+}
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+
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+fun ImageView.loadThumbnail(url: String?, user: User): io.reactivex.disposables.Disposable {
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+ val requestBuilder = ImageRequest.Builder(context)
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+ .data(url)
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+ .crossfade(true)
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+ .target(this)
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+ .transformations(CircleCropTransformation())
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+
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+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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+ val layers = arrayOfNulls<Drawable>(2)
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+ layers[0] = ContextCompat.getDrawable(context, R.drawable.ic_launcher_background)
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+ layers[1] = ContextCompat.getDrawable(context, R.drawable.ic_launcher_foreground)
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+ requestBuilder.placeholder(LayerDrawable(layers))
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+ } else {
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+ requestBuilder.placeholder(R.mipmap.ic_launcher)
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+ }
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+
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+ if (url != null &&
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+ url.startsWith(user.baseUrl!!) &&
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+ (url.contains("index.php/core/preview?fileId=") || url.contains("/avatar/"))
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+ ) {
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+ requestBuilder.addHeader(
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+ "Authorization",
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+ ApiUtils.getCredentials(user.username, user.token)
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+ )
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+ }
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+
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+ return DisposableWrapper(load(requestBuilder.build()))
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+}
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+
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+fun ImageView.loadAvatar(any: Any?): io.reactivex.disposables.Disposable {
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+ return DisposableWrapper(load(any))
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+}
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+
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+private class DisposableWrapper(private val disposable: coil.request.Disposable) : io.reactivex.disposables
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+ .Disposable {
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+
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+ override fun dispose() {
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+ disposable.dispose()
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+ }
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+
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+ override fun isDisposed(): Boolean {
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+ return disposable.isDisposed
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+ }
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+}
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Tim Krüger