feat: první beta widget

.huskyrc

@@ -0,0 +1 @@
+export PATH="/usr/local/bin:$PATH"

android/app/src/main/AndroidManifest.xml

@@ -26,7 +26,27 @@
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+            <intent-filter>
+                <action android:name="es.antonborri.home_widget.action.LAUNCH" />
+            </intent-filter>
         </activity>
+
+       <receiver android:name="AppWidgetProvider" >
+           <intent-filter>
+               <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+           </intent-filter>
+           <meta-data android:name="android.appwidget.provider"
+               android:resource="@xml/widget_info" />
+       </receiver>
+
+       <receiver android:name="es.antonborri.home_widget.HomeWidgetBackgroundReceiver">
+           <intent-filter>
+               <action android:name="es.antonborri.home_widget.action.BACKGROUND" />
+          </intent-filter>
+       </receiver>
+       <service android:name="es.antonborri.home_widget.HomeWidgetBackgroundService"
+           android:permission="android.permission.BIND_JOB_SERVICE" android:exported="true"/>
+           
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
         <meta-data

android/app/src/main/kotlin/cz/hernikplays/opencanteen/WidgetProvider.kt

@@ -0,0 +1,32 @@
+package cz.hernikplays.opencanteen
+
+import android.appwidget.AppWidgetManager
+import android.content.Context
+import android.content.SharedPreferences
+import android.net.Uri
+import android.widget.RemoteViews
+import es.antonborri.home_widget.HomeWidgetBackgroundIntent
+import es.antonborri.home_widget.HomeWidgetLaunchIntent
+import es.antonborri.home_widget.HomeWidgetProvider
+
+class AppWidgetProvider : HomeWidgetProvider() {
+    override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray, widgetData: SharedPreferences) {
+        appWidgetIds.forEach { widgetId ->
+            val views = RemoteViews(context.packageName, R.layout.widget_layout).apply {
+
+                // Open App on Widget Click
+                val pendingIntent = HomeWidgetLaunchIntent.getActivity(context,
+                        MainActivity::class.java)
+                setOnClickPendingIntent(R.id.widget_root, pendingIntent)
+
+                setTextViewText(R.id.obed, widgetData.getString("_obed", "Nic"))
+
+                // Pending intent to update counter on button click
+                val backgroundIntent = HomeWidgetBackgroundIntent.getBroadcast(context,
+                        Uri.parse("myAppWidget://update"))
+                setOnClickPendingIntent(R.id.bt_update, backgroundIntent)
+            }
+            appWidgetManager.updateAppWidget(widgetId, views)
+        }
+    }
+}

android/app/src/main/res/layout/widget_layout.xml

@@ -0,0 +1,32 @@
+<FrameLayout
+    android:id="@+id/widget_root"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="280dp"
+    android:layout_height="150dp">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="#1f303d">
+
+        <TextView
+            android:id="@+id/obed"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentTop="true"
+            android:gravity="center_horizontal"
+            android:padding="12dp"
+            android:text="--"
+            android:textColor="@android:color/white"
+            android:textSize="16sp" />
+
+        <Button
+            android:id="@+id/bt_update"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_alignParentBottom="true"
+            android:text="UPDATE"
+            android:textColor="@android:color/holo_blue_dark"
+            android:textSize="12sp" />
+    </RelativeLayout>
+</FrameLayout>

android/app/src/main/res/xml/widget_info.xml

@@ -0,0 +1,8 @@
+<appwidget-provider 
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:initialLayout="@layout/widget_layout" 
+    android:minWidth="280dp"
+    android:minHeight="150dp"
+    android:minResizeWidth="280dp" 
+    android:minResizeHeight="110dp"     
+    android:widgetCategory="home_screen" />

lib/main.dart

@@ -4,6 +4,7 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:home_widget/home_widget.dart';
 import 'package:opencanteen/lang/lang_cz.dart';
 import 'package:opencanteen/loginmanager.dart';
 import 'package:connectivity_plus/connectivity_plus.dart';
@@ -35,9 +36,32 @@ Copyright (C) 2022  Matyáš Caras a přispěvatelé
 */
 
 void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+  HomeWidget.registerBackgroundCallback(backgroundCallback);
   runApp(const MyApp());
 }
 
+/// Volá se na práci s widgetem
+void backgroundCallback(Uri? uri) async {
+  if (uri != null && uri.host == 'update') {
+    String _obed = "Nic";
+    var d = await LoginManager.getDetails();
+    if (d != null) {
+      var c = Canteen(d["url"]!);
+      await c.login(d["user"]!, d["pass"]!);
+      var j = await c.jidelnicekDen();
+      try {
+        _obed = j.jidla.singleWhere((element) => element.objednano).nazev;
+      } catch (_) {
+        _obed = "Nic";
+      }
+    }
+    await HomeWidget.saveWidgetData<String>('_obed', _obed);
+    await HomeWidget.updateWidget(
+        name: 'AppWidgetProvider', iOSName: 'AppWidgetProvider');
+  }
+}
+
 class MyApp extends StatelessWidget {
   const MyApp({Key? key}) : super(key: key);
 

pubspec.lock

@@ -205,6 +205,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  home_widget:
+    dependency: "direct main"
+    description:
+      name: home_widget
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.6"
   http:
     dependency: transitive
     description:

pubspec.yaml

@@ -6,7 +6,7 @@ publish_to: 'none'
 # The following defines the version and build number for your application.
 # A version number is three numbers separated by dots, like 1.2.43
 # followed by an optional build number separated by a +.
-version: 1.1.1+5
+version: 1.2.0+8
 
 environment:
   sdk: ">=2.16.1 <3.0.0"
@@ -23,6 +23,7 @@ dependencies:
   path_provider: ^2.0.9
   shared_preferences: ^2.0.13
   introduction_screen: ^3.0.1
+  home_widget: ^0.1.6
 
 dev_dependencies:
   flutter_lints: ^1.0.0