Collection member listing.

app/src/main/java/com/etesync/syncadapter/ui/etebase/CollectionMembersFragment.kt

@@ -0,0 +1,63 @@
+package com.etesync.syncadapter.ui.etebase
+
+import android.graphics.Color.parseColor
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import com.etesync.syncadapter.CachedCollection
+import com.etesync.syncadapter.Constants
+import com.etesync.syncadapter.R
+import com.etesync.syncadapter.resource.LocalCalendar
+import com.etesync.syncadapter.ui.BaseActivity
+
+class CollectionMembersFragment : Fragment() {
+    private val collectionModel: CollectionViewModel by activityViewModels()
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        val ret = inflater.inflate(R.layout.etebase_view_collection_members, container, false)
+
+        if (savedInstanceState == null) {
+            collectionModel.observe(this) {
+                (activity as? BaseActivity?)?.supportActionBar?.setTitle(R.string.collection_members_title)
+                if (container != null) {
+                    initUi(inflater, ret, it)
+                }
+            }
+        }
+
+        return ret
+    }
+
+    private fun initUi(inflater: LayoutInflater, v: View, cachedCollection: CachedCollection) {
+        v.findViewById<View>(R.id.add_member).setOnClickListener {
+
+        }
+
+        val meta = cachedCollection.meta
+        val colorSquare = v.findViewById<View>(R.id.color)
+        val color = if (!meta.color.isNullOrBlank()) parseColor(meta.color) else LocalCalendar.defaultColor
+        when (meta.collectionType) {
+            Constants.ETEBASE_TYPE_CALENDAR -> {
+                colorSquare.setBackgroundColor(color)
+            }
+            Constants.ETEBASE_TYPE_TASKS -> {
+                colorSquare.setBackgroundColor(color)
+            }
+            Constants.ETEBASE_TYPE_ADDRESS_BOOK -> {
+                colorSquare.visibility = View.GONE
+            }
+        }
+
+        val title = v.findViewById<View>(R.id.display_name) as TextView
+        title.text = meta.name
+
+        val desc = v.findViewById<View>(R.id.description) as TextView
+        desc.text = meta.description
+
+        v.findViewById<View>(R.id.progressBar).visibility = View.GONE
+    }
+}

app/src/main/java/com/etesync/syncadapter/ui/etebase/CollectionMembersListFragment.kt

@@ -0,0 +1,145 @@
+package com.etesync.syncadapter.ui.etebase
+
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.TextView
+import androidx.fragment.app.ListFragment
+import androidx.fragment.app.activityViewModels
+import androidx.fragment.app.viewModels
+import androidx.lifecycle.LifecycleOwner
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.observe
+import com.etebase.client.CollectionMember
+import com.etebase.client.FetchOptions
+import com.etesync.syncadapter.CachedCollection
+import com.etesync.syncadapter.R
+import org.jetbrains.anko.doAsync
+import org.jetbrains.anko.uiThread
+import java.util.*
+import java.util.concurrent.Future
+
+class CollectionMembersListFragment : ListFragment(), AdapterView.OnItemClickListener {
+    private val model: AccountViewModel by activityViewModels()
+    private val collectionModel: CollectionViewModel by activityViewModels()
+    private val membersModel: LoadMembersViewModel by viewModels()
+
+    private var emptyTextView: TextView? = null
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        val view = inflater.inflate(R.layout.collection_members_list, container, false)
+
+        //This is instead of setEmptyText() function because of Google bug
+        //See: https://code.google.com/p/android/issues/detail?id=21742
+        emptyTextView = view.findViewById<TextView>(android.R.id.empty)
+        return view
+    }
+
+    private fun setListAdapterMembers(members: List<CollectionMember>) {
+        val context = context
+        if (context != null) {
+            val listAdapter = MembersListAdapter(context)
+            setListAdapter(listAdapter)
+
+            listAdapter.addAll(members)
+
+            emptyTextView!!.setText(R.string.collection_members_list_empty)
+        }
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        model.observe(this) {
+            collectionModel.observe(this) { cachedCollection ->
+                membersModel.loadMembers(it, cachedCollection)
+            }
+        }
+
+        membersModel.observe(this) {
+            setListAdapterMembers(it)
+        }
+
+        listView.onItemClickListener = this
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+
+        membersModel.cancelLoad()
+    }
+
+    override fun onItemClick(parent: AdapterView<*>, view: View, position: Int, id: Long) {
+        val member = listAdapter?.getItem(position) as CollectionMember
+
+        /*
+        AlertDialog.Builder(requireActivity())
+                .setIcon(R.drawable.ic_info_dark)
+                .setTitle(R.string.collection_members_remove_title)
+                .setMessage(getString(R.string.collection_members_remove, member.user))
+                .setPositiveButton(android.R.string.yes) { dialog, which ->
+                    val frag = RemoveMemberFragment.newInstance(account, info, member.user!!)
+                    frag.show(requireFragmentManager(), null)
+                }
+                .setNegativeButton(android.R.string.no) { dialog, which -> }.show()
+         */
+    }
+
+    internal inner class MembersListAdapter(context: Context) : ArrayAdapter<CollectionMember>(context, R.layout.collection_members_list_item) {
+
+        override fun getView(position: Int, _v: View?, parent: ViewGroup): View {
+            var v = _v
+            if (v == null)
+                v = LayoutInflater.from(context).inflate(R.layout.collection_members_list_item, parent, false)
+
+            val member = getItem(position)
+
+            val tv = v!!.findViewById<View>(R.id.title) as TextView
+            tv.text = member!!.username
+
+            // FIXME: Also mark admins
+            val readOnly = v.findViewById<View>(R.id.read_only)
+            readOnly.visibility = if (member.accessLevel == "ro") View.VISIBLE else View.GONE
+
+            return v
+        }
+    }
+}
+
+class LoadMembersViewModel : ViewModel() {
+    private val members = MutableLiveData<List<CollectionMember>>()
+    private var asyncTask: Future<Unit>? = null
+
+    fun loadMembers(accountCollectionHolder: AccountHolder, cachedCollection: CachedCollection) {
+        asyncTask = doAsync {
+            val ret = LinkedList<CollectionMember>()
+            val col = cachedCollection.col
+            val memberManager = accountCollectionHolder.colMgr.getMemberManager(col)
+            var iterator: String? = null
+            var done = false
+            while (!done) {
+                val chunk = memberManager.list(FetchOptions().iterator(iterator).limit(30))
+                iterator = chunk.stoken
+                done = chunk.isDone
+
+                ret.addAll(chunk.data)
+            }
+
+            uiThread {
+                members.value = ret
+            }
+        }
+    }
+
+    fun cancelLoad() {
+        asyncTask?.cancel(true)
+    }
+
+    fun observe(owner: LifecycleOwner, observer: (List<CollectionMember>) -> Unit) =
+            members.observe(owner, observer)
+}

app/src/main/java/com/etesync/syncadapter/ui/etebase/ViewCollectionFragment.kt

@@ -129,8 +129,19 @@ class ViewCollectionFragment : Fragment() {
                 }
             }
             R.id.on_manage_members -> {
-                Toast.makeText(context, "Manage", Toast.LENGTH_LONG).show()
-            }
+                if (cachedCollection.col.accessLevel == "adm") {
+                    parentFragmentManager.commit {
+                        replace(R.id.fragment_container, CollectionMembersFragment())
+                        addToBackStack(null)
+                    }
+                } else {
+                    val dialog = AlertDialog.Builder(requireContext())
+                            .setIcon(R.drawable.ic_info_dark)
+                            .setTitle(R.string.not_allowed_title)
+                            .setMessage(R.string.edit_owner_only_anon)
+                            .setPositiveButton(android.R.string.yes) { _, _ -> }.create()
+                    dialog.show()
+                }            }
             R.id.on_import -> {
                 Toast.makeText(context, "Import", Toast.LENGTH_LONG).show()
             }

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

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <include
+        layout="@layout/collection_header"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="@dimen/activity_margin" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:padding="@dimen/activity_margin">
+
+        <ProgressBar
+            android:id="@+id/progressBar"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_gravity="right" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/add_member"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="@dimen/activity_margin"
+        android:orientation="horizontal">
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:text="@string/collection_members_add"
+            android:textAppearance="?android:attr/textAppearanceMedium" />
+
+        <ImageView
+            android:id="@+id/icon"
+            android:layout_width="32dp"
+            android:layout_height="32dp"
+            android:layout_gravity="center"
+            android:src="@drawable/ic_account_add_dark" />
+
+    </LinearLayout>
+
+    <fragment android:name="com.etesync.syncadapter.ui.etebase.CollectionMembersListFragment"
+        android:id="@+id/list_entries_container"
+        android:layout_weight="1"
+        android:layout_width="match_parent"
+        android:layout_height="0dp" />
+
+</LinearLayout>