Some progress on Coil

Signed-off-by: Mario Danic <mario@lovelyhq.com>

app/build.gradle

@@ -149,7 +149,7 @@ ext {
   work_version = "2.3.0-alpha02"
   koin_version = "2.1.0-alpha-1"
   lifecycle_version = "2.2.0-beta01"
-  coil_version = "0.7.0"
+  coil_version = "0.8.0"
   room_version = "2.2.0"
 }
 

app/src/main/java/com/nextcloud/talk/adapters/items/ConversationItem.java

@@ -33,6 +33,7 @@ import android.widget.TextView;
 import androidx.emoji.widget.EmojiTextView;
 import butterknife.BindView;
 import butterknife.ButterKnife;
+import coil.ImageLoader;
 import com.facebook.drawee.backends.pipeline.Fresco;
 import com.facebook.drawee.interfaces.DraweeController;
 import com.facebook.drawee.view.SimpleDraweeView;

app/src/main/java/com/nextcloud/talk/newarch/di/module/NetworkModule.kt

@@ -20,9 +20,13 @@
 
 package com.nextcloud.talk.newarch.di.module
 
+import android.app.Application
 import android.content.Context
 import android.text.TextUtils
 import android.util.Log
+import coil.ImageLoader
+import coil.decode.GifDecoder
+import coil.decode.SvgDecoder
 import com.github.aurae.retrofit2.LoganSquareConverterFactory
 import com.nextcloud.talk.BuildConfig
 import com.nextcloud.talk.R
@@ -80,6 +84,7 @@ val NetworkModule = module {
   single { createOkHttpClient(androidContext(), get(), get(), get(), get(), get(), get(), get()) }
   factory { createApiErrorHandler() }
   single { createNextcloudTalkRepository(get()) }
+  single { createImageLoader(androidApplication(), get()) }
 
 }
 
@@ -237,9 +242,9 @@ fun createDispatcher(): Dispatcher {
   return dispatcher
 }
 
-fun createCache(androidApplication: NextcloudTalkApplication): Cache {
-  val cacheSize = 128 * 1024 * 1024 // 128 MB
-  return Cache(androidApplication.cacheDir, cacheSize.toLong())
+fun createCache(androidApplication: Application): Cache {
+  //val cacheSize = 128 * 1024 * 1024 // 128 MB
+  return Cache(androidApplication.cacheDir, Long.MAX_VALUE)
 }
 
 fun createApiErrorHandler(): ApiErrorHandler {
@@ -250,6 +255,22 @@ fun createService(retrofit: Retrofit): ApiService {
   return retrofit.create(ApiService::class.java)
 }
 
+fun createImageLoader(
+  androidApplication: Application,
+  okHttpClient: OkHttpClient
+): ImageLoader {
+  return ImageLoader(androidApplication) {
+    availableMemoryPercentage(0.5)
+    bitmapPoolPercentage(0.5)
+    crossfade(true)
+    okHttpClient(okHttpClient)
+    componentRegistry {
+      add(GifDecoder())
+      add(SvgDecoder(androidApplication))
+    }
+  }
+}
+
 fun createNextcloudTalkRepository(apiService: ApiService): NextcloudTalkRepository {
   return NextcloudTalkRepositoryImpl(apiService)
 }

app/src/main/java/com/nextcloud/talk/newarch/features/conversationsList/ConversationsListView.kt

@@ -22,6 +22,7 @@ package com.nextcloud.talk.newarch.features.conversationsList
 
 import android.app.SearchManager
 import android.content.Context
+import android.graphics.drawable.Drawable
 import android.os.Build
 import android.os.Bundle
 import android.text.InputType
@@ -38,6 +39,9 @@ import androidx.core.view.MenuItemCompat
 import androidx.lifecycle.Observer
 import androidx.recyclerview.widget.RecyclerView.ViewHolder
 import butterknife.OnClick
+import coil.ImageLoader
+import coil.target.Target
+import coil.transform.CircleCropTransformation
 import com.afollestad.materialdialogs.LayoutMode.WRAP_CONTENT
 import com.afollestad.materialdialogs.MaterialDialog
 import com.afollestad.materialdialogs.bottomsheets.BottomSheet
@@ -53,10 +57,12 @@ import com.nextcloud.talk.controllers.SettingsController
 import com.nextcloud.talk.controllers.bottomsheet.items.listItemsWithImage
 import com.nextcloud.talk.newarch.conversationsList.mvp.BaseView
 import com.nextcloud.talk.newarch.mvvm.ext.initRecyclerView
+import com.nextcloud.talk.newarch.utils.Images
 import com.nextcloud.talk.newarch.utils.ViewState.FAILED
 import com.nextcloud.talk.newarch.utils.ViewState.LOADED
 import com.nextcloud.talk.newarch.utils.ViewState.LOADED_EMPTY
 import com.nextcloud.talk.newarch.utils.ViewState.LOADING
+import com.nextcloud.talk.utils.ApiUtils
 import com.nextcloud.talk.utils.ConductorRemapping
 import com.nextcloud.talk.utils.DisplayUtils
 import com.nextcloud.talk.utils.animations.SharedElementTransition
@@ -66,6 +72,7 @@ import eu.davidea.flexibleadapter.FlexibleAdapter.OnItemClickListener
 import eu.davidea.flexibleadapter.FlexibleAdapter.OnItemLongClickListener
 import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager
 import eu.davidea.flexibleadapter.items.IFlexible
+import kotlinx.android.synthetic.main.controller_conversations_rv.view.*
 import kotlinx.android.synthetic.main.controller_conversations_rv.view.dataStateView
 import kotlinx.android.synthetic.main.controller_conversations_rv.view.floatingActionButton
 import kotlinx.android.synthetic.main.controller_conversations_rv.view.recyclerView
@@ -85,6 +92,7 @@ class ConversationsListView : BaseView(), OnQueryTextListener,
 
   lateinit var viewModel: ConversationsListViewModel
   val factory: ConversationListViewModelFactory by inject()
+  val imageLoader: ImageLoader by inject()
 
   private val recyclerViewAdapter = FlexibleAdapter(mutableListOf(), null, true)
 
@@ -120,7 +128,28 @@ class ConversationsListView : BaseView(), OnQueryTextListener,
               .toInt()
         }
 
-    iconSize?.let { viewModel.loadAvatar(it) }
+    iconSize?.let {
+      val target = object : Target {
+        override fun onSuccess(result: Drawable) {
+          super.onSuccess(result)
+          settingsItem?.icon = result
+        }
+
+        override fun onError(error: Drawable?) {
+          super.onError(error)
+          settingsItem?.icon = context.getDrawable(R.drawable.ic_settings_white_24dp)
+        }
+      }
+
+      viewModel.currentUserLiveData.value?.let {
+        val avatarRequest = Images().getRequestForUrl(imageLoader, context, ApiUtils.getUrlForAvatarWithNameAndPixels(
+            it.baseUrl,
+            it.userId, iconSize), it, target, this, CircleCropTransformation()
+        )
+
+        imageLoader.load(avatarRequest)
+      }
+    }
   }
 
   override fun onOptionsItemSelected(item: MenuItem): Boolean {

app/src/main/java/com/nextcloud/talk/newarch/features/conversationsList/ConversationsListViewModel.kt

@@ -28,6 +28,8 @@ import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.Transformations
 import androidx.lifecycle.viewModelScope
+import coil.request.LoadRequest
+import coil.target.ViewTarget
 import com.facebook.common.executors.UiThreadImmediateExecutorService
 import com.facebook.common.references.CloseableReference
 import com.facebook.datasource.DataSource
@@ -89,6 +91,7 @@ class ConversationsListViewModel constructor(
     viewModelScope.launch {
       setConversationUpdateStatus(conversation, true)
     }
+
     leaveConversationUseCase.invoke(viewModelScope, parametersOf(
         currentUserLiveData.value,
         conversation
@@ -196,36 +199,6 @@ class ConversationsListViewModel constructor(
     })
   }
 
-  fun loadAvatar(avatarSize: Int) {
-    val imageRequest = DisplayUtils.getImageRequestForUrl(
-        ApiUtils.getUrlForAvatarWithNameAndPixels(
-            currentUserLiveData.value!!.baseUrl,
-            currentUserLiveData.value!!.userId, avatarSize
-        ), null
-    )
-
-    val imagePipeline = Fresco.getImagePipeline()
-    val dataSource = imagePipeline.fetchDecodedImage(imageRequest, viewModelScope)
-    dataSource.subscribe(object : BaseBitmapDataSubscriber() {
-      override fun onNewResultImpl(bitmap: Bitmap?) {
-        if (bitmap != null) {
-          val roundedBitmapDrawable = RoundedBitmapDrawableFactory.create(
-              context.resources,
-              bitmap
-          )
-          roundedBitmapDrawable.isCircular = true
-          roundedBitmapDrawable.setAntiAlias(true)
-          currentUserAvatar.value = roundedBitmapDrawable
-        }
-      }
-
-      override fun onFailureImpl(dataSource: DataSource<CloseableReference<CloseableImage>>) {
-        currentUserAvatar.value = context.getDrawable(R.drawable.ic_settings_white_24dp)
-      }
-    }, UiThreadImmediateExecutorService.getInstance())
-
-  }
-
   fun getShareIntentForConversation(conversation: Conversation): Intent {
     val sendIntent: Intent = Intent().apply {
       action = Intent.ACTION_SEND

app/src/main/java/com/nextcloud/talk/newarch/utils/Images.kt

@@ -0,0 +1,61 @@
+/*
+ * Nextcloud Talk application
+ *
+ * @author Mario Danic
+ * Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.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 com.nextcloud.talk.newarch.utils
+
+import android.content.Context
+import androidx.lifecycle.LifecycleOwner
+import coil.ImageLoader
+import coil.request.LoadRequest
+import coil.target.Target
+import coil.transform.Transformation
+import com.nextcloud.talk.models.database.UserEntity
+
+class Images {
+  fun getRequestForUrl(
+    imageLoader: ImageLoader,
+    context: Context,
+    url: String,
+    userEntity:
+    UserEntity,
+    target: Target?,
+    lifecycleOwner: LifecycleOwner?,
+    vararg transformations: Transformation
+  ): LoadRequest {
+    return LoadRequest(context, imageLoader.defaults) {
+      data(url)
+      transformations(*transformations)
+      lifecycleOwner?.let {
+        lifecycle(lifecycleOwner)
+      }
+
+      target?.let {
+        target(target)
+      }
+
+      if (url.startsWith(userEntity.baseUrl) && url.contains(
+              "index.php/core/preview?fileId="
+          )
+      ) {
+        addHeader("Authorization", userEntity.getCredentials())
+      }
+    }
+  }
+}