add adapter + design for list view

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/activities/SharedItemsActivity.kt

@@ -11,6 +11,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.tabs.TabLayout
 import com.nextcloud.talk.R
 import com.nextcloud.talk.adapters.SharedItemsAdapter
+import com.nextcloud.talk.adapters.SharedItemsListAdapter
 import com.nextcloud.talk.databinding.ActivitySharedItemsBinding
 import com.nextcloud.talk.models.database.UserEntity
 import com.nextcloud.talk.utils.DisplayUtils
@@ -61,23 +62,31 @@ class SharedItemsActivity : AppCompatActivity() {
 
         viewModel.media.observe(this) {
             Log.d(TAG, "Items received: $it")
+
+            if (currentTab == TAB_MEDIA) {
                 val adapter = SharedItemsAdapter()
                 adapter.items = it.items
                 adapter.authHeader = it.authHeader
                 binding.imageRecycler.adapter = adapter
 
-            if (currentTab == "media") {
                 val layoutManager = GridLayoutManager(this, 4)
                 binding.imageRecycler.layoutManager = layoutManager
+
+                adapter.notifyDataSetChanged()
             } else {
+                val adapter = SharedItemsListAdapter()
+                adapter.items = it.items
+                adapter.authHeader = it.authHeader
+                binding.imageRecycler.adapter = adapter
+
                 val layoutManager = LinearLayoutManager(this)
                 layoutManager.orientation = LinearLayoutManager.VERTICAL
                 binding.imageRecycler.layoutManager = layoutManager
-            }
 
                 adapter.notifyDataSetChanged()
             }
         }
+    }
 
     fun updateItems(type: String) {
         currentTab = type

app/src/main/java/com/nextcloud/talk/adapters/SharedItemsAdapter.kt

@@ -50,8 +50,6 @@ class SharedItemsAdapter : RecyclerView.Adapter<SharedItemsAdapter.ViewHolder>()
                 .build()
             holder.binding.image.controller = draweeController
 
-        // } else if () { TODO check if voice message etc..
-
         } else {
             when (currentItem.mimeType) {
                 "video/mp4",

app/src/main/java/com/nextcloud/talk/adapters/SharedItemsListAdapter.kt

@@ -0,0 +1,94 @@
+package com.nextcloud.talk.adapters
+
+import android.net.Uri
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.facebook.drawee.backends.pipeline.Fresco
+import com.facebook.drawee.interfaces.DraweeController
+import com.facebook.imagepipeline.common.RotationOptions
+import com.facebook.imagepipeline.request.ImageRequestBuilder
+import com.nextcloud.talk.R
+import com.nextcloud.talk.databinding.AttachmentListItemBinding
+import com.nextcloud.talk.repositories.SharedItem
+import com.nextcloud.talk.utils.FileViewerUtils
+
+class SharedItemsListAdapter : RecyclerView.Adapter<SharedItemsListAdapter.ViewHolder>() {
+
+    companion object {
+        private val TAG = SharedItemsListAdapter::class.simpleName
+    }
+
+    class ViewHolder(val binding: AttachmentListItemBinding, itemView: View) : RecyclerView.ViewHolder(itemView)
+
+    var authHeader: Map<String, String> = emptyMap()
+    var items: List<SharedItem> = emptyList()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val binding = AttachmentListItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return ViewHolder(binding, binding.root)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+
+        val currentItem = items[position]
+
+        holder.binding.fileName.text = currentItem.name
+
+        if (currentItem.previewAvailable) {
+            val imageRequest = ImageRequestBuilder.newBuilderWithSource(Uri.parse(currentItem.previewLink))
+                .setProgressiveRenderingEnabled(true)
+                .setRotationOptions(RotationOptions.autoRotate())
+                .disableDiskCache()
+                .setHeaders(authHeader)
+                .build()
+
+            val draweeController: DraweeController = Fresco.newDraweeControllerBuilder()
+                .setOldController(holder.binding.fileImage.controller)
+                .setAutoPlayAnimations(true)
+                .setImageRequest(imageRequest)
+                .build()
+            holder.binding.fileImage.controller = draweeController
+        } else {
+            when (currentItem.mimeType) {
+                "video/mp4",
+                "video/quicktime",
+                "video/ogg"
+                -> holder.binding.fileImage.setImageResource(R.drawable.ic_mimetype_video)
+                "audio/mpeg",
+                "audio/wav",
+                "audio/ogg",
+                -> holder.binding.fileImage.setImageResource(R.drawable.ic_mimetype_audio)
+                "image/png",
+                "image/jpeg",
+                "image/gif"
+                -> holder.binding.fileImage.setImageResource(R.drawable.ic_mimetype_image)
+                "text/markdown",
+                "text/plain"
+                -> holder.binding.fileImage.setImageResource(R.drawable.ic_mimetype_text)
+                else
+                -> holder.binding.fileImage.setImageResource(R.drawable.ic_mimetype_file)
+            }
+        }
+        holder.binding.fileItem.setOnClickListener {
+            val fileViewerUtils = FileViewerUtils(it.context, currentItem.userEntity)
+
+            fileViewerUtils.openFile(
+                currentItem.id,
+                currentItem.name,
+                currentItem.fileSize,
+                currentItem.path,
+                currentItem.link,
+                currentItem.mimeType,
+                null,
+                null,
+                holder.binding.fileImage
+            )
+        }
+    }
+
+    override fun getItemCount(): Int {
+        return items.size
+    }
+}

app/src/main/res/layout/attachment_list_item.xml

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Nextcloud Talk application
+  ~
+  ~ @author Tim Krüger
+  ~ Copyright (C) 2022 Tim Krüger <t@timkrueger.me>
+  ~
+  ~ 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/>.
+  -->
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/file_item"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginStart="@dimen/standard_margin"
+    android:layout_marginTop="@dimen/standard_half_margin"
+    android:layout_marginEnd="@dimen/standard_margin"
+    android:layout_marginBottom="@dimen/standard_half_margin"
+    android:orientation="vertical">
+
+    <com.facebook.drawee.view.SimpleDraweeView
+        xmlns:fresco="http://schemas.android.com/apk/res-auto"
+        android:id="@+id/file_image"
+        android:layout_width="@dimen/file_icon_size"
+        android:layout_height="@dimen/file_icon_size"
+        android:padding="4dp"
+        android:src="@drawable/ic_mimetype_file"
+        android:layout_centerVertical="true"
+        android:layout_marginEnd="@dimen/standard_margin"
+        app:layout_constraintTop_toTopOf="parent"
+        app:placeholderImageScaleType="fitCenter"
+        fresco:actualImageScaleType="centerCrop"
+        fresco:failureImage="@drawable/ic_mimetype_file"
+        fresco:placeholderImage="@drawable/ic_mimetype_file"
+        fresco:roundedCornerRadius="4dp" />
+
+    <androidx.emoji.widget.EmojiTextView
+        android:id="@+id/file_name"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:layout_toEndOf="@id/file_image"
+        android:ellipsize="end"
+        android:lines="1"
+        android:textAlignment="viewStart"
+        android:textAppearance="@style/ListItem"
+        tools:text="Filename" />
+
+</RelativeLayout>
+
+
+
+
+
+
+
+
+
+
+
+

app/src/main/res/values/dimens.xml

@@ -35,6 +35,7 @@
     <dimen name="avatar_size">40dp</dimen>
     <dimen name="avatar_size_app_bar">30dp</dimen>
     <dimen name="avatar_size_big">96dp</dimen>
+    <dimen name="file_icon_size">40dp</dimen>
 
     <dimen name="chat_text_size">14sp</dimen>
     <dimen name="message_bubble_corners_radius">6dp</dimen>