create bluetooth settings dialog

app/src/main/java/de/felixnuesse/timedsilence/dialogs/BluetoothDialog.kt

@@ -0,0 +1,190 @@
+package de.felixnuesse.timedsilence.dialogs
+
+import android.app.Dialog
+import android.content.Context
+import android.os.Bundle
+import android.util.Log
+import android.view.View
+import android.view.Window
+import android.view.WindowManager
+import android.widget.ArrayAdapter
+import de.felixnuesse.timedsilence.R
+import de.felixnuesse.timedsilence.databinding.DialogBluetoothBinding
+import de.felixnuesse.timedsilence.extensions.TAG
+import de.felixnuesse.timedsilence.fragments.BluetoothFragment
+import de.felixnuesse.timedsilence.handler.calculator.HeadsetHandler
+import de.felixnuesse.timedsilence.handler.volume.VolumeState.Companion.TIME_SETTING_LOUD
+import de.felixnuesse.timedsilence.handler.volume.VolumeState.Companion.TIME_SETTING_SILENT
+import de.felixnuesse.timedsilence.handler.volume.VolumeState.Companion.TIME_SETTING_VIBRATE
+import de.felixnuesse.timedsilence.model.data.BluetoothObject
+import de.felixnuesse.timedsilence.model.database.DatabaseHandler
+import de.felixnuesse.timedsilence.util.WindowUtils
+
+
+/**
+ * Copyright (C) 2024  Felix Nüsse
+ * Created on  03.03.2024
+ *
+ * Edited by: Felix Nüsse felix.nuesse(at)t-online.de
+ *
+ *
+ * This program is released under the GPLv3 license
+ *
+ *
+ * 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ *
+ *
+ *
+ */
+class BluetoothDialog(context: Context) : Dialog(context, R.style.AlertDialogCustom) {
+
+    private var fragment: BluetoothFragment? = null
+
+    private lateinit var binding: DialogBluetoothBinding
+
+    private var selectedDeviceName = ""
+
+    constructor(context: Context, fragment: BluetoothFragment) : this(context) {
+        this.fragment = fragment
+    }
+
+    private var state: Int = 0
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        requestWindowFeature(Window.FEATURE_NO_TITLE)
+
+        window?.let { WindowUtils.applyDialogPaddingFixForDarkmode(context, it) }
+
+        binding = DialogBluetoothBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
+
+        window!!.setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.WRAP_CONTENT)
+        setCanceledOnTouchOutside(true)
+
+        val devices = arrayListOf<String>()
+
+        val existingDevices = HashMap<String, String>()
+        HeadsetHandler.getPairedDevicesWithChangesInVolume(context).forEach{
+            existingDevices[it.name] = it.address
+        }
+
+        HeadsetHandler.getPairedDevices(context).forEach{
+            if(!existingDevices.containsKey(it.name)){
+                devices.add(it.name)
+            }
+        }
+
+        ArrayAdapter(context, android.R.layout.simple_list_item_1, devices).also {
+                adapter -> binding.filledExposedDropdown.setAdapter(adapter)
+        }
+
+        binding.filledExposedDropdown.setOnItemClickListener{ adapter, _, position, _ ->
+            selectedDeviceName = adapter.adapter.getItem(position).toString()
+        }
+
+        hideAll()
+        binding.bluetoothBack.visibility = View.INVISIBLE
+        binding.bluetoothDialogTitle.text = context.getText(R.string.bluetooth_dialog_title_title)
+        binding.bluetoothLayout.visibility = View.VISIBLE
+
+        binding.bluetoothNext.setOnClickListener {
+            Log.e(TAG(), "BluetoothDialog: next!")
+
+            hideAll()
+            state++
+            decideState()
+        }
+
+        binding.bluetoothBack.setOnClickListener {
+            Log.e(TAG(), "BluetoothDialog: back!")
+
+            hideAll()
+            state--
+            decideState()
+        }
+
+        binding.bluetoothCancel.setOnClickListener {
+            Log.e(TAG(), "BluetoothDialog: cancel!")
+            this.cancel()
+        }
+
+        binding.bluetoothSave.setOnClickListener {
+            Log.e(TAG(), "BluetoothDialog: save!")
+
+            var device = BluetoothObject("", "")
+            HeadsetHandler.getPairedDevices(context).forEach{
+                if(it.name == selectedDeviceName) {
+                    device = BluetoothObject(it.name, it.address)
+                }
+            }
+
+            if(device.address.isEmpty()) {
+                this.cancel()
+            }
+
+            device.volumeState = getValueForVolumeRadioGroup()
+            DatabaseHandler(context).addOrUpdateBluetooth(device)
+            fragment?.notifyChange()
+            this.cancel()
+        }
+    }
+
+    private fun hideAll() {
+        binding.bluetoothLayout.visibility = View.GONE
+        binding.bluetoothDialogRbVolume.visibility = View.GONE
+    }
+
+    private fun getValueForVolumeRadioGroup(): Int{
+        when (binding.bluetoothDialogRbVolume.checkedRadioButtonId) {
+            R.id.keyword_dialog_rb_loud -> return TIME_SETTING_LOUD
+            R.id.keyword_dialog_rb_silent -> return TIME_SETTING_SILENT
+            R.id.keyword_dialog_rb_vibrate -> return TIME_SETTING_VIBRATE
+        }
+        return TIME_SETTING_VIBRATE
+    }
+
+    private fun decideState() {
+
+        if(state==0){
+            binding.bluetoothBack.visibility = View.INVISIBLE
+            binding.bluetoothSave.visibility = View.GONE
+            binding.bluetoothNext.visibility = View.VISIBLE
+        }else if (state == 1){
+            binding.bluetoothSave.visibility = View.VISIBLE
+            binding.bluetoothBack.visibility = View.VISIBLE
+            binding.bluetoothNext.visibility = View.GONE
+        }else {
+            binding.bluetoothBack.visibility = View.VISIBLE
+            binding.bluetoothNext.visibility = View.VISIBLE
+            binding.bluetoothSave.visibility = View.GONE
+        }
+
+        when (state) {
+            0 -> {
+                binding.bluetoothDialogTitle.text = context.getText(R.string.keyword_dialog_title_title)
+                binding.bluetoothLayout.visibility = View.VISIBLE
+            }
+            1 -> {
+                binding.bluetoothDialogTitle.text = context.getText(R.string.schedule_dialog_title_volume)
+                binding.bluetoothDialogRbVolume.visibility = View.VISIBLE
+
+            }
+
+        }
+
+    }
+}

app/src/main/java/de/felixnuesse/timedsilence/fragments/BluetoothFragment.kt

@@ -9,6 +9,7 @@ import android.view.ViewGroup
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import de.felixnuesse.timedsilence.databinding.FragmentBluetoothBinding
+import de.felixnuesse.timedsilence.dialogs.BluetoothDialog
 import de.felixnuesse.timedsilence.handler.calculator.HeadsetHandler
 import de.felixnuesse.timedsilence.ui.BluetoothListAdapter
 
@@ -32,6 +33,10 @@ class BluetoothFragment : Fragment() {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         setList(view.context)
+
+        binding.buttonAddDevice.setOnClickListener {
+            BluetoothDialog(view.context, this).show()
+        }
     }
 
     override fun onResume() {
@@ -50,15 +55,23 @@ class BluetoothFragment : Fragment() {
             layoutManager = viewManager
             adapter = viewAdapter
         }
-
-        binding.noPairedMessage.visibility = if(pairedDevices.size == 0) {
-            View.VISIBLE
+        if(HeadsetHandler.getPairedDevices(context).size == 0) {
+            binding.noPairedMessage.visibility = View.VISIBLE
+            binding.bluetoothFragmentRecylcerListView.visibility = View.GONE
+            binding.buttonAddDevice.visibility = View.GONE
         } else {
-            View.GONE
+            binding.noPairedMessage.visibility = View.GONE
+            binding.bluetoothFragmentRecylcerListView.visibility = View.VISIBLE
+            binding.buttonAddDevice.visibility = View.VISIBLE
         }
+
     }
     override fun onDestroyView() {
         super.onDestroyView()
         _binding = null
     }
+
+    fun notifyChange() {
+        setList(requireContext())
+    }
 }

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

@@ -0,0 +1,139 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="fill_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="?attr/colorPrimaryContainer"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/bluetooth_dialog_title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_margin="10dp"
+            android:textSize="15sp"
+            android:textStyle="bold" />
+    </LinearLayout>
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <LinearLayout
+                android:id="@+id/bluetooth_layout"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:orientation="vertical"
+                android:padding="10dp">
+
+                <com.google.android.material.textfield.TextInputLayout
+                    style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:hint="@string/dialog_bluetooth_select_device">
+
+                    <com.google.android.material.textfield.MaterialAutoCompleteTextView
+                        android:id="@+id/filled_exposed_dropdown"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:inputType="none" />
+                </com.google.android.material.textfield.TextInputLayout>
+            </LinearLayout>
+
+
+            <RadioGroup
+                android:id="@+id/bluetooth_dialog_rb_volume"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:padding="10dp">
+
+                <RadioButton
+                    android:id="@+id/bluetooth_dialog_rb_loud"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:text="@string/volume_setting_loud" />
+
+                <RadioButton
+                    android:id="@+id/bluetooth_dialog_rb_silent"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:text="@string/volume_setting_silent" />
+
+                <RadioButton
+                    android:id="@+id/bluetooth_dialog_rb_vibrate"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:checked="true"
+                    android:text="@string/volume_setting_vibrate" />
+            </RadioGroup>
+
+        </LinearLayout>
+
+    </ScrollView>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="horizontal"
+        tools:visibility="visible">
+
+        <Button
+            android:id="@+id/bluetoothCancel"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@android:color/transparent"
+            android:minWidth="0dp"
+            android:text="@string/cancel" />
+
+        <Space
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <Button
+            android:id="@+id/bluetoothBack"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@android:color/transparent"
+            android:minWidth="0dp"
+            android:text="@string/back" />
+
+        <Button
+            android:id="@+id/bluetoothNext"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@android:color/transparent"
+            android:minWidth="0dp"
+            android:text="@string/next" />
+
+        <Button
+            android:id="@+id/bluetoothSave"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:background="@android:color/transparent"
+            android:minWidth="0dp"
+            android:text="@string/calendar_dialog_save"
+            android:visibility="gone" />
+    </LinearLayout>
+
+
+</LinearLayout>