PWA Player: Send PWA installation status as broadcast to all eligible apps (26d2a7a0) · Commits · e / os / PWA Player

app/src/main/java/foundation/e/pwaplayer/broadcast/PWAStatusBroadcast.kt

0 → 100644

+82 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 ECORP
		*
		* 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, see <https://www.gnu.org/licenses/>.
		*/

		package foundation.e.pwaplayer.broadcast

		import android.app.Application
		import android.content.ComponentName
		import android.content.Context
		import android.content.Intent

		/**
		* This class is responsible for sending PWA install / removal status to all apps.
		* The sent intent contains following extras:
		* 1. SHORTCUT_ID - string shortcut id.
		* 2. URL - string url of the pwa.
		*
		* An app should declare a broadcast receiver in the manifest as below:
		* ```
		* <receiver android:name=".receiver.PWAPlayerStatusReceiver"
		* android:exported="true">
		* <intent-filter>
		* <action android:name="foundation.e.pwaplayer.PWA_ADDED" />
		* </intent-filter>
		* <intent-filter>
		* <action android:name="foundation.e.pwaplayer.PWA_CHANGED" />
		* </intent-filter>
		* <intent-filter>
		* <action android:name="foundation.e.pwaplayer.PWA_REMOVED" />
		* </intent-filter>
		* </receiver>
		* ```
		* This class will be able to manually resolve the eligible broadcast receivers in all apps
		* and send them the broadcast.
		*/
		object PWAStatusBroadcast {

		private fun broadcast(application: Application, action: String, shortcutId: String, url: String) {
		try {
		val pm = application.packageManager
		val intent = Intent(action).apply {
		putExtra("SHORTCUT_ID", shortcutId)
		putExtra("URL", url)
		}
		pm.queryBroadcastReceivers(intent, 0).forEach {
		val component = ComponentName(it.activityInfo.packageName, it.activityInfo.name)
		application.sendBroadcast(intent.setComponent(component))
		}
		}
		catch (e: Exception) {
		e.printStackTrace()
		}
		}

		fun broadcastPwaAdded(context: Context, shortcutId: String, url: String) {
		broadcast(context.applicationContext as Application,
		"foundation.e.pwaplayer.PWA_ADDED", shortcutId, url)
		}

		fun broadcastPwaChanged(context: Context, shortcutId: String, url: String) {
		broadcast(context.applicationContext as Application,
		"foundation.e.pwaplayer.PWA_CHANGED", shortcutId, url)
		}

		fun broadcastPwaRemoved(context: Context, shortcutId: String, url: String) {
		broadcast(context.applicationContext as Application,
		"foundation.e.pwaplayer.PWA_REMOVED", shortcutId, url)
		}
		}
		No newline at end of file

app/src/main/java/foundation/e/pwaplayer/database/PwaDao.kt

+3 −0

Original line number	Diff line number	Diff line
		@@ -11,6 +11,9 @@ interface PwaDao {
		@Query("SELECT * FROM pwa WHERE _id = :id")
		fun getById(id: Long): Cursor

		@Query("SELECT * FROM pwa WHERE shortcutId = :shortcutId")
		fun getById(shortcutId: String): Cursor

		@Insert(onConflict = OnConflictStrategy.REPLACE)
		fun insert(pwa: Pwa): Long

app/src/main/java/foundation/e/pwaplayer/provider/PwaProvider.kt

+32 −1

Original line number	Diff line number	Diff line
		@@ -7,6 +7,7 @@ import android.content.UriMatcher
		import android.database.Cursor
		import android.net.Uri
		import android.util.Log
		import foundation.e.pwaplayer.broadcast.PWAStatusBroadcast
		import foundation.e.pwaplayer.database.PwaDatabase
		import foundation.e.pwaplayer.database.mapToPwa
		import foundation.e.pwaplayer.provider.PwaConstants.Companion.TABLE_NAME
		@@ -51,6 +52,7 @@ class PwaProvider : ContentProvider() {
		}
		val uri = ContentUris.withAppendedId(uri, id)
		notifyListeners(uri)
		PWAStatusBroadcast.broadcastPwaAdded(context, pwa.shortcutId, pwa.url)
		return uri
		}
		else -> throw IllegalArgumentException("Invalid URI: Insert failed $uri")
		@@ -118,6 +120,7 @@ class PwaProvider : ContentProvider() {
		val count = pwas.update(pwa)
		if (count > 0) {
		notifyListeners(uri)
		PWAStatusBroadcast.broadcastPwaChanged(context, pwa.shortcutId, pwa.url)
		}
		return count
		}
		@@ -136,9 +139,25 @@ class PwaProvider : ContentProvider() {
		val pwas = PwaDatabase.getInstance(context).pwaDao()
		when (uriMatcher.match(uri)) {
		CODE_PWA_ITEM -> {
		val count = pwas.delete(ContentUris.parseId(uri))
		val id = ContentUris.parseId(uri)
		/*
		* Attempt to get PWA info to send via broadcast before deleting it.
		* TODO : VERIFY IF THIS WORKS
		* This is an attempt to get the string shortcutId. Not sure if this works.
		*/
		val (shortcutId: String, url: String) = try {
		val cursor = pwas.getById(ContentUris.parseId(uri))
		cursor.moveToFirst()
		val pwa = cursor.mapToPwa()
		Pair(pwa.shortcutId, pwa.url)
		} catch (e: Exception) {
		e.printStackTrace()
		Pair("", "")
		}
		val count = pwas.delete(id)
		if (count > 0) {
		notifyListeners(uri)
		PWAStatusBroadcast.broadcastPwaRemoved(context, shortcutId, url)
		}
		return count
		}
		@@ -147,9 +166,21 @@ class PwaProvider : ContentProvider() {
		throw IllegalArgumentException("Invalid URI: cannot delete without ID $uri")
		else {
		Log.d(TAG, "delete: ${selectionArgs[0]}")
		/*
		* Attempt to get PWA info to send via broadcast before deleting it.
		*/
		val url: String = try {
		val cursor = pwas.getById(selectionArgs[0])
		cursor.moveToFirst()
		cursor.mapToPwa().url
		} catch (e: Exception) {
		e.printStackTrace()
		""
		}
		val count = pwas.delete(selectionArgs[0])
		if (count > 0) {
		notifyListeners(uri)
		PWAStatusBroadcast.broadcastPwaRemoved(context, selectionArgs[0], url)
		}
		return count
		}