Change update mechanism of DailyReadWidget.kt

README.md

@@ -127,6 +127,7 @@ questions related to SlimeKT or Android development, ping me anytime!
   Vivo**](https://twitter.com/manuelvicnt) - They always help review my code snippets and add their
   value to them.
 - [**Hadi**](https://twitter.com/hadilq) - Assisted me in improving the modularized structure of this project.
+- [**Marcel**](https://twitter.com/marxallski) - His [suggestions](https://github.com/kasem-sm/SlimeKT/pull/148) helped me to improve the Glance widget.
 
 ## License
 

docs/end_notes.md

@@ -12,6 +12,7 @@ There are no special rules for contributing your expertise and making the open-s
 - [**Gabor Varadi**](https://twitter.com/Zhuinden) - He is always willing to answer my questions. A great man and a blessing to the Android community (AKA, the `SavedStateHandle` preacher).
 - [**Doris Liu**](https://twitter.com/doris4lt) and [**Manuel Vivo**](https://twitter.com/manuelvicnt) - They always help review my code snippets and add their value to them.
 - [**Hadi**](https://twitter.com/hadilq) - Assisted me in improving the modularized structure of this project.
+- [**Marcel**](https://twitter.com/marxallski) - His [suggestions](https://github.com/kasem-sm/SlimeKT/pull/148) helped me to improve the Glance widget.
 
 ## License
 

docs/index.md

@@ -121,3 +121,4 @@ Direct Messages on [My Twitter](https://twitter.com/KasemSM_) are always open. I
 - [**Gabor Varadi**](https://twitter.com/Zhuinden) - He is always willing to answer my questions. A great man and a blessing to the Android community (AKA, the `SavedStateHandle` preacher).
 - [**Doris Liu**](https://twitter.com/doris4lt) and [**Manuel Vivo**](https://twitter.com/manuelvicnt) - They always help review my code snippets and add their value to them.
 - [**Hadi**](https://twitter.com/hadilq) - Assisted me in improving the modularized structure of this project.
+- [**Marcel**](https://twitter.com/marxallski) - His [suggestions](https://github.com/kasem-sm/SlimeKT/pull/148) helped me to improve the Glance widget.

features/article/daily-read-worker/src/main/java/kasem/sm/article/daily_read_worker/DailyReadTask.kt

@@ -85,6 +85,8 @@ internal class DailyReadTask @AssistedInject constructor(
         articleTitle: String,
         featuredImage: String,
     ) {
+        DailyReadWidgetReceiver.updateWidget(articleTitle, context)
+
         context.getBitmap(
             imageLoader = imageLoader,
             imageUrl = featuredImage,
@@ -95,8 +97,6 @@ internal class DailyReadTask @AssistedInject constructor(
                     title = "Your daily read is ready",
                     featuredImage = image
                 )
-
-                DailyReadWidgetReceiver.updateWidget(articleTitle, context)
             }
         )
     }

features/article/widget/src/main/java/kasem/sm/article/widget/DailyReadWidget.kt

@@ -5,59 +5,104 @@
 package kasem.sm.article.widget
 
 import android.content.Context
-import android.os.Build
-import androidx.annotation.RequiresApi
-import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.stringPreferencesKey
+import androidx.datastore.preferences.preferencesDataStore
 import androidx.glance.GlanceId
 import androidx.glance.GlanceModifier
 import androidx.glance.action.ActionParameters
 import androidx.glance.action.clickable
 import androidx.glance.appwidget.GlanceAppWidget
+import androidx.glance.appwidget.SizeMode
 import androidx.glance.appwidget.action.ActionCallback
 import androidx.glance.appwidget.action.actionRunCallback
+import androidx.glance.appwidget.appWidgetBackground
+import androidx.glance.appwidget.state.updateAppWidgetState
+import androidx.glance.appwidget.updateAll
 import androidx.glance.background
+import androidx.glance.currentState
 import androidx.glance.layout.Column
 import androidx.glance.layout.fillMaxSize
 import androidx.glance.layout.padding
+import androidx.glance.state.GlanceStateDefinition
+import androidx.glance.text.FontWeight
 import androidx.glance.text.Text
 import androidx.glance.text.TextStyle
 import androidx.glance.unit.ColorProvider
+import java.io.File
+import kotlin.random.Random
 
-class DailyReadWidget(
-    private val articleTitle: String = DEFAULT,
-) : GlanceAppWidget() {
+class DailyReadWidget : GlanceAppWidget() {
+
+    override val stateDefinition = CustomGlanceStateDefinition
+
+    override val sizeMode: SizeMode
+        get() = SizeMode.Exact
 
-    @RequiresApi(Build.VERSION_CODES.S)
     @Composable
     override fun Content() {
+        val state = currentState<Preferences>()
+        val articleTitle = state[articleTitlePreference] ?: ""
+
         Column(
             modifier = GlanceModifier
                 .fillMaxSize()
-                .background(MaterialTheme.colorScheme.primaryContainer)
-                .clickable(actionRunCallback<ActionUpdate>())
+                .appWidgetBackground()
+                .background(R.color.widget_background_color)
+                .clickable(actionRunCallback<ActionUpdate>()),
         ) {
             Text(
-                text = articleTitle,
+                text = "Daily Read",
                 modifier = GlanceModifier.padding(10.dp),
                 style = TextStyle(
-                    color = ColorProvider(MaterialTheme.colorScheme.onPrimaryContainer),
-                    fontSize = 18.sp
+                    color = ColorProvider(R.color.widget_text_color),
+                    fontSize = 22.sp,
+                    fontWeight = FontWeight.Bold
+                )
+            )
+            Text(
+                text = articleTitle,
+                modifier = GlanceModifier.padding(horizontal = 10.dp),
+                style = TextStyle(
+                    color = ColorProvider(R.color.widget_text_color),
+                    fontSize = 16.sp,
+                    fontWeight = FontWeight.Normal
                 )
             )
         }
     }
 
     companion object {
-        const val DEFAULT = ""
+        private const val ARTICLE_TITLE_KEY = "kasem.sm.article.widget.article_title_key"
+        val articleTitlePreference =
+            stringPreferencesKey(ARTICLE_TITLE_KEY)
+    }
+
+    object CustomGlanceStateDefinition : GlanceStateDefinition<Preferences> {
+        override suspend fun getDataStore(context: Context, fileKey: String): DataStore<Preferences> {
+            return context.dataStore
+        }
+
+        override fun getLocation(context: Context, fileKey: String): File {
+            return File(context.applicationContext.filesDir, "datastore/$fileName")
+        }
+
+        private const val fileName = "widget_store"
+        private val Context.dataStore: DataStore<Preferences>
+            by preferencesDataStore(name = fileName)
     }
 }
 
 class ActionUpdate : ActionCallback {
-
     override suspend fun onRun(context: Context, glanceId: GlanceId, parameters: ActionParameters) {
-        DailyReadWidget("Updated from click").update(context, glanceId)
+        updateAppWidgetState(context, glanceId) { prefs ->
+            prefs[DailyReadWidget.articleTitlePreference] =
+                "Updated from Click ${Random.nextBits(100)}"
+        }
+        DailyReadWidget().updateAll(context)
     }
 }

features/article/widget/src/main/java/kasem/sm/article/widget/DailyReadWidgetReceiver.kt

@@ -6,15 +6,21 @@ package kasem.sm.article.widget
 
 import android.content.Context
 import androidx.glance.appwidget.GlanceAppWidget
+import androidx.glance.appwidget.GlanceAppWidgetManager
 import androidx.glance.appwidget.GlanceAppWidgetReceiver
+import androidx.glance.appwidget.state.updateAppWidgetState
 import androidx.glance.appwidget.updateAll
 
 class DailyReadWidgetReceiver : GlanceAppWidgetReceiver() {
     override val glanceAppWidget: GlanceAppWidget = DailyReadWidget()
 
     companion object {
         suspend fun updateWidget(articleTitle: String, context: Context) {
-            DailyReadWidget(articleTitle).updateAll(context)
+            val glanceId = GlanceAppWidgetManager(context).getGlanceIds(DailyReadWidget::class.java).last()
+            updateAppWidgetState(context, glanceId) { prefs ->
+                prefs[DailyReadWidget.articleTitlePreference] = articleTitle
+            }
+            DailyReadWidget().updateAll(context)
         }
     }
 }

features/article/widget/src/main/res/color/widget_background_color.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="?android:attr/colorAccent"/>
+</selector>

features/article/widget/src/main/res/color/widget_text_color.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="?android:attr/colorPrimary"/>
+</selector>