[UI/WebPush] Implement Web Push pairing fragment and API. Add more templates.

app/src/main/java/pl/szczodrzynski/edziennik/MainActivity.kt

@@ -67,6 +67,7 @@ import pl.szczodrzynski.edziennik.ui.modules.notifications.NotificationsFragment
 import pl.szczodrzynski.edziennik.ui.modules.settings.ProfileManagerFragment
 import pl.szczodrzynski.edziennik.ui.modules.settings.SettingsNewFragment
 import pl.szczodrzynski.edziennik.ui.modules.timetable.v2.TimetableFragment
+import pl.szczodrzynski.edziennik.ui.modules.webpush.WebPushFragment
 import pl.szczodrzynski.edziennik.utils.SwipeRefreshLayoutNoTouch
 import pl.szczodrzynski.edziennik.utils.Themes
 import pl.szczodrzynski.edziennik.utils.Utils
@@ -118,6 +119,7 @@ class MainActivity : AppCompatActivity() {
         const val TARGET_HELP = 502
         const val TARGET_FEEDBACK = 120
         const val TARGET_MESSAGES_DETAILS = 503
+        const val TARGET_WEB_PUSH = 140
 
         const val HOME_ID = DRAWER_ITEM_HOME
 
@@ -209,6 +211,7 @@ class MainActivity : AppCompatActivity() {
             list += NavTarget(TARGET_HELP, R.string.menu_help, HelpFragment::class)
             list += NavTarget(TARGET_FEEDBACK, R.string.menu_feedback, FeedbackFragment::class)
             list += NavTarget(TARGET_MESSAGES_DETAILS, R.string.menu_message, MessageFragment::class)
+            list += NavTarget(TARGET_WEB_PUSH, R.string.menu_web_push, WebPushFragment::class)
             list += NavTarget(DRAWER_ITEM_DEBUG, R.string.menu_debug, DebugFragment::class)
 
             list

app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/SzkolnyApi.kt

@@ -14,6 +14,8 @@ import pl.szczodrzynski.edziennik.data.api.szkolny.adapter.TimeAdapter
 import pl.szczodrzynski.edziennik.data.api.szkolny.interceptor.SignatureInterceptor
 import pl.szczodrzynski.edziennik.data.api.szkolny.request.EventShareRequest
 import pl.szczodrzynski.edziennik.data.api.szkolny.request.ServerSyncRequest
+import pl.szczodrzynski.edziennik.data.api.szkolny.request.WebPushRequest
+import pl.szczodrzynski.edziennik.data.api.szkolny.response.WebPushResponse
 import pl.szczodrzynski.edziennik.data.db.modules.events.EventFull
 import pl.szczodrzynski.edziennik.data.db.modules.profiles.ProfileFull
 import pl.szczodrzynski.edziennik.utils.models.Date
@@ -121,4 +123,34 @@ class SzkolnyApi(val app: App) {
                 eventId = event.id
         )).execute()
     }
+
+    fun pairBrowser(browserId: String?, pairToken: String?): List<WebPushResponse.Browser> {
+        val response = api.webPush(WebPushRequest(
+                action = "pairBrowser",
+                deviceId = app.deviceId,
+                browserId = browserId,
+                pairToken = pairToken
+        )).execute().body()
+
+        return response?.data?.browsers ?: emptyList()
+    }
+
+    fun listBrowsers(): List<WebPushResponse.Browser> {
+        val response = api.webPush(WebPushRequest(
+                action = "listBrowsers",
+                deviceId = app.deviceId
+        )).execute().body()
+
+        return response?.data?.browsers ?: emptyList()
+    }
+
+    fun unpairBrowser(browserId: String): List<WebPushResponse.Browser> {
+        val response = api.webPush(WebPushRequest(
+                action = "unpairBrowser",
+                deviceId = app.deviceId,
+                browserId = browserId
+        )).execute().body()
+
+        return response?.data?.browsers ?: emptyList()
+    }
 }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/SzkolnyService.kt

@@ -6,8 +6,10 @@ package pl.szczodrzynski.edziennik.data.api.szkolny
 
 import pl.szczodrzynski.edziennik.data.api.szkolny.request.EventShareRequest
 import pl.szczodrzynski.edziennik.data.api.szkolny.request.ServerSyncRequest
+import pl.szczodrzynski.edziennik.data.api.szkolny.request.WebPushRequest
 import pl.szczodrzynski.edziennik.data.api.szkolny.response.ApiResponse
 import pl.szczodrzynski.edziennik.data.api.szkolny.response.ServerSyncResponse
+import pl.szczodrzynski.edziennik.data.api.szkolny.response.WebPushResponse
 import retrofit2.Call
 import retrofit2.http.Body
 import retrofit2.http.POST
@@ -19,4 +21,7 @@ interface SzkolnyService {
 
     @POST("share")
     fun shareEvent(@Body request: EventShareRequest): Call<ApiResponse<Nothing>>
+
+    @POST("webPush")
+    fun webPush(@Body request: WebPushRequest): Call<ApiResponse<WebPushResponse>>
 }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/request/WebPushRequest.kt

@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2019-12-19.
+ */
+
+package pl.szczodrzynski.edziennik.data.api.szkolny.request
+
+data class WebPushRequest(
+
+        val action: String,
+        val deviceId: String,
+
+        val browserId: String? = null,
+        val pairToken: String? = null
+)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/response/WebPushResponse.kt

@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2019-12-19.
+ */
+
+package pl.szczodrzynski.edziennik.data.api.szkolny.response
+
+data class WebPushResponse(val browsers: List<Browser>) {
+    data class Browser(
+            val id: Int,
+            val browserId: String,
+            val userAgent: String,
+            val dateRegistered: String
+    )
+}

app/src/main/java/pl/szczodrzynski/edziennik/ui/TemplateAdapter.kt

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2019-12-19.
+ */
+
+package pl.szczodrzynski.edziennik.ui
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import pl.szczodrzynski.edziennik.App
+import pl.szczodrzynski.edziennik.databinding.TemplateListItemBinding
+import pl.szczodrzynski.edziennik.onClick
+
+class TemplateAdapter(
+        val context: Context,
+        val onItemClick: ((item: TemplateItem) -> Unit)? = null,
+        val onItemButtonClick: ((item: TemplateItem) -> Unit)? = null
+) : RecyclerView.Adapter<TemplateAdapter.ViewHolder>() {
+
+    private val app by lazy { context.applicationContext as App }
+
+    var items = listOf<TemplateItem>()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+        val view = TemplateListItemBinding.inflate(inflater, parent, false)
+        return ViewHolder(view)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val item = items[position]
+        val b = holder.b
+
+        onItemClick?.let { listener ->
+            b.root.onClick { listener(item) }
+        }
+
+        /*b.someButton.visibility = if (buttonVisible) View.VISIBLE else View.GONE
+        onItemButtonClick?.let { listener ->
+            b.someButton.onClick { listener(item) }
+        }*/
+    }
+
+    override fun getItemCount() = items.size
+
+    class ViewHolder(val b: TemplateListItemBinding) : RecyclerView.ViewHolder(b.root)
+
+    data class TemplateItem(val text: String)
+}

app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/QrScannerDialog.kt

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2019-12-19.
+ */
+
+package pl.szczodrzynski.edziennik.ui.dialogs
+
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.app.AppCompatActivity
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import me.dm7.barcodescanner.zxing.ZXingScannerView
+import pl.szczodrzynski.edziennik.App
+import pl.szczodrzynski.edziennik.R
+import pl.szczodrzynski.edziennik.dp
+import kotlin.coroutines.CoroutineContext
+
+class QrScannerDialog(
+        val activity: AppCompatActivity,
+        val onCodeScanned: (text: String) -> Unit,
+        val onShowListener: ((tag: String) -> Unit)? = null,
+        val onDismissListener: ((tag: String) -> Unit)? = null
+) : CoroutineScope {
+    companion object {
+        private const val TAG = "QrScannerDialog"
+    }
+
+    private lateinit var app: App
+    private lateinit var scannerView: ZXingScannerView
+    private lateinit var dialog: AlertDialog
+
+    private val job = Job()
+    override val coroutineContext: CoroutineContext
+        get() = job + Dispatchers.Main
+
+    init { run {
+        if (activity.isFinishing)
+            return@run
+        onShowListener?.invoke(TAG)
+        app = activity.applicationContext as App
+        scannerView = ZXingScannerView(activity)
+        scannerView.setPadding(0, 16.dp, 0, 0)
+        dialog = MaterialAlertDialogBuilder(activity)
+                .setTitle(R.string.qr_scanner_dialog_title)
+                .setView(scannerView)
+                .setPositiveButton(R.string.close) { dialog, _ ->
+                    dialog.dismiss()
+                }
+                .setOnDismissListener {
+                    onDismissListener?.invoke(TAG)
+                }
+                .show()
+
+        scannerView.setResultHandler {
+            scannerView.stopCamera()
+            dialog.dismiss()
+            onCodeScanned(it.text)
+        }
+        scannerView.startCamera()
+    }}
+}

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/base/TemplateFragment.kt

@@ -5,25 +5,34 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
-import androidx.navigation.NavController
+import kotlinx.coroutines.CoroutineScope
-import androidx.navigation.Navigation
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import pl.szczodrzynski.edziennik.App
-import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.MainActivity
+import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.databinding.FragmentTemplateBinding
 import pl.szczodrzynski.edziennik.utils.Themes
+import kotlin.coroutines.CoroutineContext
 
-class TemplateFragment : Fragment() {
+class TemplateFragment : Fragment(), CoroutineScope {
+    companion object {
+        private const val TAG = "TemplateFragment"
+    }
 
     private lateinit var app: App
     private lateinit var activity: MainActivity
     private lateinit var b: FragmentTemplateBinding
-    private val navController: NavController by lazy { Navigation.findNavController(b.root) }
+
+    private val job: Job = Job()
+    override val coroutineContext: CoroutineContext
+        get() = job + Dispatchers.Main
+
+    // local/private variables go here
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         activity = (getActivity() as MainActivity?) ?: return null
-        if (context == null)
+        context ?: return null
-            return null
         app = activity.application as App
         context!!.theme.applyStyle(Themes.appTheme, true)
         if (app.profile == null)

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/notifications/NotificationsFragment.kt

@@ -34,8 +34,7 @@ class NotificationsFragment : Fragment() {
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         activity = (getActivity() as MainActivity?) ?: return null
-        if (context == null)
+        context ?: return null
-            return null
         app = activity.application as App
         context!!.theme.applyStyle(Themes.appTheme, true)
         if (app.profile == null)

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/settings/SettingsNewFragment.java

@@ -53,7 +53,6 @@ import pl.szczodrzynski.edziennik.sync.SyncWorker;
 import pl.szczodrzynski.edziennik.ui.dialogs.changelog.ChangelogDialog;
 import pl.szczodrzynski.edziennik.ui.dialogs.settings.ProfileRemoveDialog;
 import pl.szczodrzynski.edziennik.ui.modules.home.HomeFragment;
-import pl.szczodrzynski.edziennik.ui.modules.webpush.WebPushConfigActivity;
 import pl.szczodrzynski.edziennik.utils.Themes;
 import pl.szczodrzynski.edziennik.utils.Utils;
 import pl.szczodrzynski.edziennik.utils.models.Date;
@@ -718,8 +717,7 @@ public class SettingsNewFragment extends MaterialAboutFragment {
                                     .color(IconicsColor.colorInt(iconColor))
                     )
                     .setOnClickAction(() -> {
-                        Intent i = new Intent(activity, WebPushConfigActivity.class);
+                        activity.loadTarget(MainActivity.TARGET_WEB_PUSH, null);
-                        startActivity(i);
                     })
             );
 

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/timetable/v2/TimetableFragment.kt

@@ -53,8 +53,7 @@ class TimetableFragment : Fragment(), CoroutineScope {
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         activity = (getActivity() as MainActivity?) ?: return null
-        if (context == null)
+        context ?: return null
-            return null
         app = activity.application as App
         job = Job()
         context!!.theme.applyStyle(Themes.appTheme, true)

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/webpush/WebPushBrowserAdapter.kt

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2019-12-19.
+ */
+
+package pl.szczodrzynski.edziennik.ui.modules.webpush
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import pl.szczodrzynski.edziennik.App
+import pl.szczodrzynski.edziennik.R
+import pl.szczodrzynski.edziennik.data.api.szkolny.response.WebPushResponse
+import pl.szczodrzynski.edziennik.databinding.WebPushBrowserItemBinding
+import pl.szczodrzynski.edziennik.onClick
+import pl.szczodrzynski.edziennik.setText
+
+class WebPushBrowserAdapter(
+        val context: Context,
+        val onItemClick: ((browser: WebPushResponse.Browser) -> Unit)? = null,
+        val onUnpairButtonClick: ((browser: WebPushResponse.Browser) -> Unit)? = null
+) : RecyclerView.Adapter<WebPushBrowserAdapter.ViewHolder>() {
+
+    private val app by lazy { context.applicationContext as App }
+
+    var items = listOf<WebPushResponse.Browser>()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+        val view = WebPushBrowserItemBinding.inflate(inflater, parent, false)
+        return ViewHolder(view)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val browser = items[position]
+        val b = holder.b
+
+        onItemClick?.let { listener ->
+            b.root.onClick { listener(browser) }
+        }
+
+        b.browserName.text = browser.userAgent
+        b.datePaired.setText(R.string.web_push_date_paired_format, browser.dateRegistered)
+
+        onUnpairButtonClick?.let { listener ->
+            b.unpair.onClick { listener(browser) }
+        }
+    }
+
+    override fun getItemCount() = items.size
+
+    class ViewHolder(val b: WebPushBrowserItemBinding) : RecyclerView.ViewHolder(b.root)
+}

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/webpush/WebPushFragment.kt

@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2019-12-19.
+ */
+
+package pl.szczodrzynski.edziennik.ui.modules.webpush
+
+import android.Manifest
+import android.annotation.SuppressLint
+import android.content.pm.PackageManager
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.LinearLayoutManager
+import kotlinx.coroutines.*
+import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.data.api.szkolny.SzkolnyApi
+import pl.szczodrzynski.edziennik.data.api.szkolny.response.WebPushResponse
+import pl.szczodrzynski.edziennik.databinding.WebPushFragmentBinding
+import pl.szczodrzynski.edziennik.ui.dialogs.QrScannerDialog
+import pl.szczodrzynski.edziennik.utils.SimpleDividerItemDecoration
+import pl.szczodrzynski.edziennik.utils.Themes
+import kotlin.coroutines.CoroutineContext
+
+class WebPushFragment : Fragment(), CoroutineScope {
+    companion object {
+        private const val TAG = "TemplateFragment"
+    }
+
+    private lateinit var app: App
+    private lateinit var activity: MainActivity
+    private lateinit var b: WebPushFragmentBinding
+
+    private val job: Job = Job()
+    override val coroutineContext: CoroutineContext
+        get() = job + Dispatchers.Main
+
+    private lateinit var adapter: WebPushBrowserAdapter
+    private val api by lazy {
+        SzkolnyApi(app)
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        activity = (getActivity() as MainActivity?) ?: return null
+        context ?: return null
+        app = activity.application as App
+        context!!.theme.applyStyle(Themes.appTheme, true)
+        if (app.profile == null)
+            return inflater.inflate(R.layout.fragment_loading, container, false)
+        // activity, context and profile is valid
+        b = WebPushFragmentBinding.inflate(inflater)
+        return b.root
+    }
+
+    @SuppressLint("DefaultLocale")
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        // TODO check if app, activity, b can be null
+        if (app.profile == null || !isAdded)
+            return
+
+        b.scanQrCode.onClick {
+            val result = ContextCompat.checkSelfPermission(activity, Manifest.permission.CAMERA)
+            if (result == PackageManager.PERMISSION_GRANTED) {
+                QrScannerDialog(activity, {
+                    b.tokenEditText.setText(it.crc32().toString(36).toUpperCase())
+                    pairBrowser(browserId = it)
+                })
+            } else {
+                ActivityCompat.requestPermissions(activity, arrayOf(Manifest.permission.CAMERA), 1)
+            }
+        }
+
+        b.tokenAccept.onClick {
+            val pairToken = b.tokenEditText.text.toString().toUpperCase()
+            if (!"[0-9A-Z]{3,13}".toRegex().matches(pairToken)) {
+                b.tokenLayout.error = app.getString(R.string.web_push_token_invalid)
+                return@onClick
+            }
+            b.tokenLayout.error = null
+            b.tokenEditText.setText(pairToken)
+            pairBrowser(pairToken = pairToken)
+        }
+
+        adapter = WebPushBrowserAdapter(
+                activity,
+                onItemClick = null,
+                onUnpairButtonClick = {
+                   unpairBrowser(it.browserId)
+                }
+        )
+
+        launch {
+            val browsers = withContext(Dispatchers.Default) {
+                api.listBrowsers()
+            }
+            updateBrowserList(browsers)
+        }
+    }
+
+    private fun updateBrowserList(browsers: List<WebPushResponse.Browser>) {
+        adapter.items = browsers
+        if (b.browsersView.adapter == null) {
+            b.browsersView.adapter = adapter
+            b.browsersView.apply {
+                isNestedScrollingEnabled = false
+                setHasFixedSize(true)
+                layoutManager = LinearLayoutManager(context)
+                addItemDecoration(SimpleDividerItemDecoration(context))
+            }
+        }
+        adapter.notifyDataSetChanged()
+
+        if (browsers.isNotEmpty()) {
+            b.browsersView.visibility = View.VISIBLE
+            b.browsersNoData.visibility = View.GONE
+        } else {
+            b.browsersView.visibility = View.GONE
+            b.browsersNoData.visibility = View.VISIBLE
+        }
+    }
+
+    private fun pairBrowser(browserId: String? = null, pairToken: String? = null) {
+        b.scanQrCode.isEnabled = false
+        b.tokenAccept.isEnabled = false
+        b.tokenEditText.isEnabled = false
+        b.tokenEditText.clearFocus()
+        launch {
+            val browsers = withContext(Dispatchers.Default) {
+                api.pairBrowser(browserId, pairToken)
+            }
+            b.scanQrCode.isEnabled = true
+            b.tokenAccept.isEnabled = true
+            b.tokenEditText.isEnabled = true
+            updateBrowserList(browsers)
+        }
+    }
+
+    private fun unpairBrowser(browserId: String) {
+        launch {
+            val browsers = withContext(Dispatchers.Default) {
+                api.unpairBrowser(browserId)
+            }
+            updateBrowserList(browsers)
+        }
+    }
+}

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

@@ -0,0 +1,52 @@
+<!--
+  ~ Copyright (c) Kuba Szczodrzyński 2019-12-19.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="64dp"
+    android:height="64dp"
+    android:viewportWidth="64"
+    android:viewportHeight="64">
+  <path
+      android:pathData="M56,46.668L8,46.668L8,9.332C8,8.5938 8.5977,8 9.332,8L54.668,8C55.4063,8 56,8.5938 56,9.332Z"
+      android:fillColor="#455A64"
+      android:fillAlpha="1"
+      android:fillType="nonZero"
+      android:strokeColor="#00000000"/>
+  <path
+      android:pathData="M10.668,10.668L53.332,10.668L53.332,37.332L10.668,37.332Z"
+      android:fillColor="#BBDEFB"
+      android:fillAlpha="1"
+      android:fillType="nonZero"
+      android:strokeColor="#00000000"/>
+  <path
+      android:pathData="M0,53.332L64,53.332L64,56L0,56Z"
+      android:fillColor="#B0BEC5"
+      android:fillAlpha="1"
+      android:fillType="nonZero"
+      android:strokeColor="#00000000"/>
+  <path
+      android:pathData="M56,40L8,40L0,53.332L64,53.332Z"
+      android:fillColor="#CFD8DC"
+      android:fillAlpha="1"
+      android:fillType="nonZero"
+      android:strokeColor="#00000000"/>
+  <path
+      android:pathData="M10.668,42.668L53.332,42.668L57.332,50.668L6.668,50.668Z"
+      android:fillColor="#546E7A"
+      android:fillAlpha="1"
+      android:fillType="nonZero"
+      android:strokeColor="#00000000"/>
+  <path
+      android:pathData="M22.0586,50.668L21.332,53.332L42.668,53.332L41.9414,50.668Z"
+      android:fillColor="#90A4AE"
+      android:fillAlpha="1"
+      android:fillType="nonZero"
+      android:strokeColor="#00000000"/>
+  <path
+      android:pathData="M37.332,24C37.332,21.668 38.668,21.332 38.668,21.332L45.332,21.332C44.3047,18.9805 41.3984,17.332 38.668,17.332C35.9336,17.332 33.5938,18.9805 32.5625,21.332L21.332,21.332C19.8594,21.332 18.668,22.5273 18.668,24C18.668,25.4727 19.8594,26.668 21.332,26.668L32.5625,26.668C33.5938,29.0195 35.9336,30.668 38.668,30.668C41.3984,30.668 44.3047,29.0195 45.332,26.668L38.668,26.668C38.668,26.668 37.332,26.332 37.332,24Z"
+      android:fillColor="#1976D2"
+      android:fillAlpha="1"
+      android:fillType="nonZero"
+      android:strokeColor="#00000000"/>
+</vector>

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

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (c) Kuba Szczodrzyński 2019-12-19.
+  -->
+
+<layout xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:orientation="vertical"
+        android:background="?selectableItemBackground">
+
+
+
+    </LinearLayout>
+</layout>

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

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (c) Kuba Szczodrzyński 2019-12-19.
+  -->
+
+<layout xmlns:tools="http://schemas.android.com/tools"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:padding="8dp"
+        android:orientation="horizontal"
+        android:background="?selectableItemBackground"
+        android:baselineAligned="false">
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/browserName"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textAppearance="@style/NavView.TextView.Medium"
+                tools:text="Firefox 71.0 @ Windows 7 64-bit"/>
+
+            <TextView
+                android:id="@+id/datePaired"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                tools:text="Połączono 2019-12-12 19:54:09"/>
+
+        </LinearLayout>
+
+        <Button
+            android:id="@+id/unpair"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginLeft="8dp"
+            android:text="@string/web_push_unpair_button" />
+
+    </LinearLayout>
+</layout>

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

@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (c) Kuba Szczodrzyński 2019-12-19.
+  -->
+
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:padding="8dp"
+            android:orientation="vertical">
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="Przekazywanie powiadomień pozwala na połączenie komputera, na którym będą pokazywane powiadomienia otrzymane w aplikacji Szkolny.eu na telefonie.\n\nDzięki temu będziesz zawsze wiedział wszystko na bieżąco, nie patrząc nawet na swój telefon."/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:fontFamily="sans-serif-light"
+                android:text="Jak połączyć komputer z aplikacją?"
+                android:textSize="24sp" />
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="1. Na komputerze otwórz stronę http://szkolny.eu/wp\n2. Zezwól stronie na wyświetlanie powiadomień dot. danych z dziennika.\n3. Kliknij przycisk &quot;Skanuj&quot; poniżej lub przepisz token ze strony."/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:fontFamily="sans-serif-light"
+                android:text="Sparuj przeglądarkę"
+                android:textSize="24sp" />
+
+            <Button
+                android:id="@+id/scanQrCode"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="Skanuj kod QR" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <com.google.android.material.textfield.TextInputLayout
+                    android:id="@+id/tokenLayout"
+                    style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.Dense"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:hint="Token">
+
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/tokenEditText"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        tools:text="1A22IT" />
+                </com.google.android.material.textfield.TextInputLayout>
+
+                <Button
+                    android:id="@+id/tokenAccept"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="8dp"
+                    android:layout_marginLeft="8dp"
+                    android:text="OK" />
+            </LinearLayout>
+
+
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:fontFamily="sans-serif-light"
+                android:text="Połączone przeglądarki"
+                android:textSize="24sp" />
+
+            <TextView
+                android:id="@+id/browsersNoData"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:layout_marginTop="8dp"
+                android:drawableTop="@drawable/ic_web_push_no_browsers"
+                android:drawablePadding="16dp"
+                android:fontFamily="sans-serif-light"
+                android:text="Brak połączonych przeglądarek"
+                android:textSize="18sp"/>
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/browsersView"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:clipToPadding="false"
+                tools:visibility="visible"
+                tools:listitem="@layout/web_push_browser_item" />
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
+</layout>

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

@@ -1104,4 +1104,9 @@
     <string name="event_details_added_by_self_format">%1$s przez Ciebie</string>
     <string name="event_details_shared_by_format">{cmd-share-variant} %1$s przez %2$s</string>
     <string name="event_details_shared_by_self_format">{cmd-share-variant} %1$s przez Ciebie</string>
+    <string name="web_push_token_invalid">Token nie wygląda na prawidłowy</string>
+    <string name="menu_web_push">Przekazywanie powiadomień</string>
+    <string name="qr_scanner_dialog_title">Skanuj kod QR</string>
+    <string name="web_push_unpair_button">Odłącz</string>
+    <string name="web_push_date_paired_format">Połączono %s</string>
 </resources>