Delete multiple app in the same time

Show application names in main view

.gitignore

@@ -13,3 +13,4 @@
 .externalNativeBuild
 .cxx
 local.properties
+.idea

app/src/main/AndroidManifest.xml

@@ -8,6 +8,12 @@
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
 
+    <queries>
+        <intent>
+            <action android:name="org.unifiedpush.android.connector.NEW_ENDPOINT" />
+        </intent>
+    </queries>
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"

app/src/main/java/org/unifiedpush/distributor/nextpush/activities/AppListAdapter.kt

@@ -0,0 +1,93 @@
+package org.unifiedpush.distributor.nextpush.activities
+
+import android.content.Context
+import android.content.pm.PackageManager
+import android.os.Build
+import android.util.Log
+import android.util.SparseBooleanArray
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ArrayAdapter
+import android.widget.TextView
+import androidx.core.view.isGone
+import com.google.android.material.color.MaterialColors
+import org.unifiedpush.distributor.nextpush.R
+import org.unifiedpush.distributor.nextpush.utils.TAG
+
+data class App(
+    val token: String,
+    val packageId: String
+)
+
+class AppListAdapter(context: Context, private val resource: Int, apps: List<App>) : ArrayAdapter<App>(context, resource, apps) {
+    private var selectedItemsIds = SparseBooleanArray()
+    private val inflater = LayoutInflater.from(context)
+
+    private class ViewHolder {
+        var name: TextView? = null
+        var packageId: TextView? = null
+    }
+
+    override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+        var viewHolder: ViewHolder? = null
+        val convertView = convertView?.apply {
+            viewHolder = tag as ViewHolder
+        } ?: run {
+            val rConvertView = inflater.inflate(resource, parent, false)
+            viewHolder = ViewHolder().apply {
+                this.name = rConvertView.findViewById(R.id.item_app_name) as TextView
+                this.packageId = rConvertView.findViewById(R.id.item_app_id) as TextView
+            }
+            rConvertView.apply {
+                tag = viewHolder
+            }
+        }
+        getItem(position)?.let {
+            try {
+                val ai = if (Build.VERSION.SDK_INT >= 33) {
+                    context.packageManager.getApplicationInfo(
+                        it.packageId,
+                        PackageManager.ApplicationInfoFlags.of(
+                            PackageManager.GET_META_DATA.toLong()
+                        )
+                    )
+                } else {
+                    context.packageManager.getApplicationInfo(it.packageId, 0)
+                }
+                viewHolder?.name?.text = context.packageManager.getApplicationLabel(ai)
+                viewHolder?.packageId?.text = it.packageId
+            } catch (e: PackageManager.NameNotFoundException) {
+                Log.e(TAG, "Could not resolve app name", e)
+                viewHolder?.name?.text = it.packageId
+                viewHolder?.packageId?.isGone = true
+            }
+        }
+        if (selectedItemsIds.get(position)) {
+            convertView?.setBackgroundColor(
+                MaterialColors.getColor(convertView, R.attr.colorOnTertiary)
+            )
+        } else {
+            convertView?.setBackgroundResource(0)
+        }
+        return convertView
+    }
+
+    fun toggleSelection(position: Int) {
+        selectView(position, !selectedItemsIds.get(position))
+    }
+
+    fun removeSelection() {
+        selectedItemsIds = SparseBooleanArray()
+        notifyDataSetChanged()
+    }
+
+    private fun selectView(position: Int, value: Boolean) {
+        selectedItemsIds.put(position, value)
+        notifyDataSetChanged()
+    }
+
+    fun getSelectedIds(): SparseBooleanArray {
+        return selectedItemsIds
+    }
+}

app/src/main/java/org/unifiedpush/distributor/nextpush/activities/MainActivity.kt

@@ -6,15 +6,17 @@ import android.os.Bundle
 import android.os.PowerManager
 import android.provider.Settings
 import android.util.Log
+import android.view.ActionMode
 import android.view.Menu
 import android.view.MenuItem
-import android.view.View
 import android.widget.* // ktlint-disable no-wildcard-imports
-import androidx.appcompat.app.AlertDialog
+import android.widget.AbsListView.MultiChoiceModeListener
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.util.size
 import androidx.core.view.isGone
 import androidx.core.view.setPadding
 import com.google.android.material.card.MaterialCardView
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.unifiedpush.distributor.nextpush.R
 import org.unifiedpush.distributor.nextpush.account.Account
 import org.unifiedpush.distributor.nextpush.account.Account.getAccount
@@ -34,6 +36,9 @@ import java.lang.String.format
 class MainActivity : AppCompatActivity() {
 
     private lateinit var listView: ListView
+
+    // if the unregister dialog is shown, we prevent the list to be reset
+    private var preventListReset = false
     private var lastClickTime = 0L
     private var clickCount = 0
 
@@ -62,7 +67,11 @@ class MainActivity : AppCompatActivity() {
     override fun onWindowFocusChanged(hasFocus: Boolean) {
         super.onWindowFocusChanged(hasFocus)
         if (hasFocus) {
-            setListView()
+            if (preventListReset) {
+                preventListReset = false
+            } else {
+                setListView()
+            }
         }
     }
 
@@ -128,44 +137,91 @@ class MainActivity : AppCompatActivity() {
     private fun setListView() {
         listView = findViewById(R.id.applications_list)
 
-        val tokenList = emptyList<String>().toMutableList()
+        val appList = emptyList<App>().toMutableList()
-        val appList = emptyList<String>().toMutableList()
 
         getDb(this).let { db ->
             db.listTokens().forEach {
-                tokenList.add(it)
+                appList.add(
-                appList.add(db.getPackageName(it) ?: it)
+                    App(token = it, packageId = db.getPackageName(it) ?: it)
+                )
             }
         }
 
-        listView.adapter = ArrayAdapter(
+        val editListAdapter = AppListAdapter(
             this,
-            android.R.layout.simple_list_item_1,
+            R.layout.item_app,
             appList
         )
 
-        listView.setOnItemLongClickListener(
+        listView.adapter = editListAdapter
-            fun(_: AdapterView<*>, _: View, position: Int, _: Long): Boolean {
+        listView.choiceMode = ListView.CHOICE_MODE_MULTIPLE_MODAL
-                val alert: android.app.AlertDialog.Builder = android.app.AlertDialog.Builder(
+
-                    this
+        listView.setMultiChoiceModeListener(object : MultiChoiceModeListener {
-                )
+            override fun onPrepareActionMode(mode: ActionMode?, menu: Menu?): Boolean {
-                alert.setTitle("Unregistering")
+                return false
-                alert.setMessage("Are you sure to unregister ${appList[position]} ?")
+            }
-                alert.setPositiveButton("YES") { dialog, _ ->
+
-                    val connectorToken = tokenList[position]
+            override fun onDestroyActionMode(mode: ActionMode?) {
-                    deleteApp(this, connectorToken) {
+                editListAdapter.removeSelection()
-                        Log.d(TAG, "Unregistration is finished")
+            }
-                        this@MainActivity.runOnUiThread {
+
-                            setListView()
+            override fun onItemCheckedStateChanged(
-                        }
+                mode: ActionMode,
-                    }
+                position: Int,
-                    dialog.dismiss()
+                id: Long,
-                }
+                checked: Boolean
-                alert.setNegativeButton("NO") { dialog, _ -> dialog.dismiss() }
+            ) {
-                alert.show()
+                val checkedCount = listView.checkedItemCount
+                mode.title = "$checkedCount selected"
+                editListAdapter.toggleSelection(position)
+            }
+
+            override fun onCreateActionMode(mode: ActionMode, menu: Menu?): Boolean {
+                mode.menuInflater.inflate(R.menu.menu_delete, menu)
                 return true
             }
-        )
+
+            override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
+                Log.d(TAG, "Action clicked")
+                return when (item.itemId) {
+                    R.id.action_delete -> {
+                        Log.d(TAG, "deleting")
+                        val selected = editListAdapter.getSelectedIds()
+                        val alert = MaterialAlertDialogBuilder(this@MainActivity)
+                        alert.setTitle(getString(R.string.dialog_unregistering_title))
+                        alert.setMessage(getString(R.string.dialog_unregistering_content).format(selected.size))
+                        alert.setPositiveButton(getString(R.string.dialog_yes)) { dialog, _ ->
+                            var i = selected.size - 1
+                            while (i >= 0) {
+                                if (selected.valueAt(i)) {
+                                    editListAdapter.getItem(selected.keyAt(i))?.let {
+                                        deleteApp(this@MainActivity, it.token) {
+                                            Log.d(TAG, "${it.packageId} unregistered")
+                                            editListAdapter.remove(it)
+                                            this@MainActivity.runOnUiThread {
+                                                setListView()
+                                            }
+                                        }
+                                    }
+                                    i--
+                                }
+                            }
+                            preventListReset = false
+                            dialog.dismiss()
+                            mode.finish()
+                        }
+                        alert.setNegativeButton(getString(R.string.dialog_no)) { dialog, _ -> dialog.dismiss() }
+                        alert.setOnCancelListener {
+                            Log.d(TAG, "Cancelled")
+                        }
+                        preventListReset = true
+                        alert.show()
+                        true
+                    }
+                    else -> false
+                }
+            }
+        })
     }
 
     private fun setDebugInformationListener() {
@@ -182,7 +238,7 @@ class MainActivity : AppCompatActivity() {
                             text = getDebugInfo()
                             setPadding(dpAsPixels.toInt())
                         }
-                    AlertDialog.Builder(this)
+                    MaterialAlertDialogBuilder(this)
                         .setTitle("Debug information")
                         .setView(showText)
                         .setCancelable(false)
@@ -191,7 +247,7 @@ class MainActivity : AppCompatActivity() {
                         }
                         .show()
 
-                    clickCount = 0 // Réinitialisez le compteur après l'affichage de la popup
+                    clickCount = 0 // Reset count after showing the dialog
                 }
             } else {
                 clickCount = 1

app/src/main/res/drawable/ic_delete_24.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#000000"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
+</vector>

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

@@ -0,0 +1,21 @@
+<?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="wrap_content"
+    android:orientation="vertical"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+    android:minHeight="?android:attr/listPreferredItemHeightSmall" >
+    <TextView
+        android:id="@+id/item_app_name"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textAppearance="?android:attr/textAppearanceListItemSmall"
+        android:gravity="center_vertical"/>
+    <TextView
+        android:id="@+id/item_app_id"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textAppearance="@style/TextAppearance.AppCompat.Small"
+        android:gravity="center_vertical" />
+</LinearLayout>

app/src/main/res/menu/menu_delete.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/action_delete"
+        android:icon="@drawable/ic_delete_24"
+        android:title="@string/action_delete"
+        android:iconTint="@color/white" />
+</menu>

app/src/main/res/menu/menu_main.xml

@@ -2,6 +2,13 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     tools:context="org.unifiedpush.distributor.nextpush.activities.MainActivity">
+    <item
+        android:id="@+id/action_delete"
+        android:icon="@drawable/ic_delete_24"
+        android:title="@string/action_delete"
+        android:visible="false"
+        app:showAsAction="ifRoom" />
+
     <item
         android:id="@+id/action_restart"
         android:orderInCategory="100"

app/src/main/res/values-night/themes.xml

@@ -9,8 +9,9 @@
         <item name="colorSecondary">@color/teal_200</item>
         <item name="colorSecondaryVariant">@color/teal_200</item>
         <item name="colorOnSecondary">@color/black</item>
+        <item name="colorOnTertiary">@color/dark_gray</item>
         <!-- Status bar color. -->
-        <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->
     </style>
 </resources>

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

@@ -7,5 +7,7 @@
     <color name="teal_700">#FF018786</color>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
+    <color name="light_gray">#FFEFEFEF</color>
+    <color name="dark_gray">#FF4F4F4F</color>
     <color name="nextcloud">#0F9AE6</color>
 </resources>

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

@@ -39,4 +39,9 @@
     <string name="login_show_password_img_description">Show password</string>
     <string name="button_disable_optimisation">Disable optimisation</string>
     <string name="card_disable_optimisation_description">To ensure the app functions properly, it is important to disable battery optimization. This will prevent the app from being put to sleep and causing delays in notifications.</string>
+    <string name="action_delete">Delete</string>
+    <string name="dialog_yes">YES</string>
+    <string name="dialog_no">NO</string>
+    <string name="dialog_unregistering_title">Unregistering</string>
+    <string name="dialog_unregistering_content">Are you sure to unregister %d app(s)?</string>
 </resources>

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

@@ -9,8 +9,9 @@
         <item name="colorSecondary">@color/teal_200</item>
         <item name="colorSecondaryVariant">@color/teal_700</item>
         <item name="colorOnSecondary">@color/black</item>
+        <item name="colorOnTertiary">@color/light_gray</item>
         <!-- Status bar color. -->
-        <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->
     </style>