move all downloading notifications to InstallManagerService
This keeps DownloaderService tightly focused on downloading, and makes it a lot easier to manage Notifications since InstallManagerService's lifecycle lasts as long as the Notifications, unlike DownloaderService.
This commit is contained in:
Hans-Christoph Steiner
parent
67e66a7b0c
commit
08988f2369
@ -1,15 +1,27 @@
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package org.fdroid.fdroid.installer;
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import android.app.Notification;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.app.Service;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.net.Uri;
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import android.os.IBinder;
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import android.support.annotation.Nullable;
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import android.support.v4.app.NotificationCompat;
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import android.support.v4.app.TaskStackBuilder;
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import android.support.v4.content.LocalBroadcastManager;
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import org.fdroid.fdroid.AppDetails;
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import org.fdroid.fdroid.FDroid;
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import org.fdroid.fdroid.R;
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import org.fdroid.fdroid.Utils;
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import org.fdroid.fdroid.data.Apk;
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import org.fdroid.fdroid.data.App;
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import org.fdroid.fdroid.data.AppProvider;
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import org.fdroid.fdroid.net.Downloader;
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import org.fdroid.fdroid.net.DownloaderService;
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@ -45,12 +57,19 @@ public class InstallManagerService extends Service {
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public static final String TAG = "InstallManagerService";
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private static final String ACTION_INSTALL = "org.fdroid.fdroid.InstallManagerService.action.INSTALL";
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private static final int NOTIFY_DOWNLOADING = 0x2344;
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/**
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* The collection of APKs that are actively going through this whole process.
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*/
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private static final HashMap<String, Apk> ACTIVE_APKS = new HashMap<String, Apk>(3);
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/**
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* The array of active {@link BroadcastReceiver}s for each active APK. The key is the
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* download URL, as in {@link Apk#getUrl()} or {@code urlString}.
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*/
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private final HashMap<String, BroadcastReceiver[]> receivers = new HashMap<String, BroadcastReceiver[]>(3);
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private LocalBroadcastManager localBroadcastManager;
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/**
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@ -73,11 +92,17 @@ public class InstallManagerService extends Service {
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Utils.debugLog(TAG, "onStartCommand " + intent);
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String urlString = intent.getDataString();
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Apk apk = ACTIVE_APKS.get(urlString);
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Notification notification = createNotification(intent.getDataString(), apk.packageName).build();
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startForeground(NOTIFY_DOWNLOADING, notification);
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registerDownloaderReceivers(urlString);
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File apkFilePath = Utils.getApkDownloadPath(this, intent.getData());
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long apkFileSize = apkFilePath.length();
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if (!apkFilePath.exists() || apkFileSize < apk.size) {
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Utils.debugLog(TAG, "download " + urlString + " " + apkFilePath);
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DownloaderService.queue(this, apk.packageName, urlString);
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DownloaderService.queue(this, urlString);
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} else if (apkFileSize == apk.size) {
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Utils.debugLog(TAG, "skip download, we have it, straight to install " + urlString + " " + apkFilePath);
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sendBroadcast(intent.getData(), Downloader.ACTION_STARTED, apkFilePath);
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@ -85,7 +110,7 @@ public class InstallManagerService extends Service {
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} else {
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Utils.debugLog(TAG, " delete and download again " + urlString + " " + apkFilePath);
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apkFilePath.delete();
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DownloaderService.queue(this, apk.packageName, urlString);
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DownloaderService.queue(this, urlString);
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}
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return START_REDELIVER_INTENT; // if killed before completion, retry Intent
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}
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@ -97,6 +122,142 @@ public class InstallManagerService extends Service {
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localBroadcastManager.sendBroadcast(intent);
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}
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private void unregisterDownloaderReceivers(String urlString) {
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for (BroadcastReceiver receiver : receivers.get(urlString)) {
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localBroadcastManager.unregisterReceiver(receiver);
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}
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}
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private void registerDownloaderReceivers(String urlString) {
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BroadcastReceiver startedReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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}
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};
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BroadcastReceiver progressReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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String urlString = intent.getDataString();
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Apk apk = ACTIVE_APKS.get(urlString);
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int bytesRead = intent.getIntExtra(Downloader.EXTRA_BYTES_READ, 0);
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int totalBytes = intent.getIntExtra(Downloader.EXTRA_TOTAL_BYTES, 0);
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NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
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Notification notification = createNotification(urlString, apk.packageName)
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.setProgress(totalBytes, bytesRead, false)
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.build();
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nm.notify(NOTIFY_DOWNLOADING, notification);
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}
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};
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BroadcastReceiver completeReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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String urlString = intent.getDataString();
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Apk apk = ACTIVE_APKS.remove(urlString);
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notifyDownloadComplete(apk.packageName, intent.getDataString());
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unregisterDownloaderReceivers(urlString);
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}
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};
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BroadcastReceiver interruptedReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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String urlString = intent.getDataString();
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ACTIVE_APKS.remove(urlString);
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unregisterDownloaderReceivers(urlString);
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}
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};
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localBroadcastManager.registerReceiver(startedReceiver,
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DownloaderService.getIntentFilter(urlString, Downloader.ACTION_STARTED));
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localBroadcastManager.registerReceiver(progressReceiver,
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DownloaderService.getIntentFilter(urlString, Downloader.ACTION_PROGRESS));
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localBroadcastManager.registerReceiver(completeReceiver,
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DownloaderService.getIntentFilter(urlString, Downloader.ACTION_COMPLETE));
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localBroadcastManager.registerReceiver(interruptedReceiver,
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DownloaderService.getIntentFilter(urlString, Downloader.ACTION_INTERRUPTED));
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receivers.put(urlString, new BroadcastReceiver[]{
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startedReceiver, progressReceiver, completeReceiver, interruptedReceiver,
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});
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}
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private NotificationCompat.Builder createNotification(String urlString, @Nullable String packageName) {
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return new NotificationCompat.Builder(this)
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.setAutoCancel(true)
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.setContentIntent(createAppDetailsIntent(0, packageName))
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.setContentTitle(getNotificationTitle(packageName))
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.addAction(R.drawable.ic_cancel_black_24dp, getString(R.string.cancel),
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DownloaderService.createCancelDownloadIntent(this, 0, urlString))
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.setSmallIcon(android.R.drawable.stat_sys_download)
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.setContentText(urlString)
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.setProgress(100, 0, true);
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}
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/**
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* If downloading an apk (i.e. <code>packageName != null</code>) then the title will indicate
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* the name of the app which the apk belongs to. Otherwise, it will be a generic "Downloading..."
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* message.
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*/
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private String getNotificationTitle(@Nullable String packageName) {
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String title;
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if (packageName != null) {
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App app = AppProvider.Helper.findByPackageName(
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getContentResolver(), packageName, new String[]{AppProvider.DataColumns.NAME});
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title = getString(R.string.downloading_apk, app.name);
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} else {
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title = getString(R.string.downloading);
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}
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return title;
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}
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private PendingIntent createAppDetailsIntent(int requestCode, String packageName) {
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TaskStackBuilder stackBuilder;
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if (packageName != null) {
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Intent notifyIntent = new Intent(getApplicationContext(), AppDetails.class)
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.putExtra(AppDetails.EXTRA_APPID, packageName);
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stackBuilder = TaskStackBuilder
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.create(getApplicationContext())
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.addParentStack(AppDetails.class)
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.addNextIntent(notifyIntent);
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} else {
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Intent notifyIntent = new Intent(getApplicationContext(), FDroid.class);
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stackBuilder = TaskStackBuilder
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.create(getApplicationContext())
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.addParentStack(FDroid.class)
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.addNextIntent(notifyIntent);
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}
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return stackBuilder.getPendingIntent(requestCode, PendingIntent.FLAG_UPDATE_CURRENT);
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}
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/**
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* Post a notification about a completed download. {@code packageName} must be a valid
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* and currently in the app index database.
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*/
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private void notifyDownloadComplete(String packageName, String urlString) {
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String title;
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try {
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PackageManager pm = getPackageManager();
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title = String.format(getString(R.string.tap_to_update_format),
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pm.getApplicationLabel(pm.getApplicationInfo(packageName, 0)));
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} catch (PackageManager.NameNotFoundException e) {
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App app = AppProvider.Helper.findByPackageName(getContentResolver(), packageName,
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new String[]{
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AppProvider.DataColumns.NAME,
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});
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title = String.format(getString(R.string.tap_to_install_format), app.name);
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}
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int downloadUrlId = urlString.hashCode();
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NotificationCompat.Builder builder =
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new NotificationCompat.Builder(this)
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.setAutoCancel(true)
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.setContentTitle(title)
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.setSmallIcon(android.R.drawable.stat_sys_download_done)
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.setContentIntent(createAppDetailsIntent(downloadUrlId, packageName))
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.setContentText(getString(R.string.tap_to_install));
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NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
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nm.notify(downloadUrlId, builder.build());
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}
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/**
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* Install an APK, checking the cache and downloading if necessary before starting the process.
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* All notifications are sent as an {@link Intent} via local broadcasts to be received by
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@ -17,14 +17,11 @@
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package org.fdroid.fdroid.net;
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import android.app.Notification;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.app.Service;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.pm.PackageManager;
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import android.net.Uri;
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import android.os.Handler;
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import android.os.HandlerThread;
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@ -34,19 +31,11 @@ import android.os.Message;
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import android.os.PatternMatcher;
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import android.os.Process;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.support.v4.app.NotificationCompat;
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import android.support.v4.app.TaskStackBuilder;
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import android.support.v4.content.LocalBroadcastManager;
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import android.text.TextUtils;
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import android.util.Log;
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import org.fdroid.fdroid.AppDetails;
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import org.fdroid.fdroid.FDroid;
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import org.fdroid.fdroid.R;
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import org.fdroid.fdroid.Utils;
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import org.fdroid.fdroid.data.App;
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import org.fdroid.fdroid.data.AppProvider;
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import org.fdroid.fdroid.data.SanitizedFile;
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import java.io.File;
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@ -85,13 +74,9 @@ import java.net.URL;
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public class DownloaderService extends Service {
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private static final String TAG = "DownloaderService";
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private static final String EXTRA_PACKAGE_NAME = "org.fdroid.fdroid.net.DownloaderService.extra.PACKAGE_NAME";
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private static final String ACTION_QUEUE = "org.fdroid.fdroid.net.DownloaderService.action.QUEUE";
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private static final String ACTION_CANCEL = "org.fdroid.fdroid.net.DownloaderService.action.CANCEL";
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private static final int NOTIFY_DOWNLOADING = 0x2344;
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private volatile Looper serviceLooper;
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private static volatile ServiceHandler serviceHandler;
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private static volatile Downloader downloader;
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@ -153,55 +138,6 @@ public class DownloaderService extends Service {
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}
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}
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private NotificationCompat.Builder createNotification(String urlString, @Nullable String packageName) {
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return new NotificationCompat.Builder(this)
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.setAutoCancel(true)
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.setContentIntent(createAppDetailsIntent(0, packageName))
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.setContentTitle(getNotificationTitle(packageName))
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.addAction(R.drawable.ic_cancel_black_24dp, getString(R.string.cancel),
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createCancelDownloadIntent(this, 0, urlString))
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.setSmallIcon(android.R.drawable.stat_sys_download)
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.setContentText(urlString)
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.setProgress(100, 0, true);
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}
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/**
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* If downloading an apk (i.e. <code>packageName != null</code>) then the title will indicate
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* the name of the app which the apk belongs to. Otherwise, it will be a generic "Downloading..."
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* message.
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*/
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private String getNotificationTitle(@Nullable String packageName) {
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if (packageName != null) {
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final App app = AppProvider.Helper.findByPackageName(
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getContentResolver(), packageName, new String[]{AppProvider.DataColumns.NAME});
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if (app != null) {
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return getString(R.string.downloading_apk, app.name);
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}
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}
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return getString(R.string.downloading);
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}
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private PendingIntent createAppDetailsIntent(int requestCode, String packageName) {
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TaskStackBuilder stackBuilder;
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if (packageName != null) {
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Intent notifyIntent = new Intent(getApplicationContext(), AppDetails.class)
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.putExtra(AppDetails.EXTRA_APPID, packageName);
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stackBuilder = TaskStackBuilder
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.create(getApplicationContext())
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.addParentStack(AppDetails.class)
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.addNextIntent(notifyIntent);
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} else {
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Intent notifyIntent = new Intent(getApplicationContext(), FDroid.class);
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stackBuilder = TaskStackBuilder
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.create(getApplicationContext())
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.addParentStack(FDroid.class)
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.addNextIntent(notifyIntent);
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}
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return stackBuilder.getPendingIntent(requestCode, PendingIntent.FLAG_UPDATE_CURRENT);
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}
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public static PendingIntent createCancelDownloadIntent(@NonNull Context context, int
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requestCode, @NonNull String urlString) {
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Intent cancelIntent = new Intent(context.getApplicationContext(), DownloaderService.class)
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@ -254,12 +190,8 @@ public class DownloaderService extends Service {
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protected void handleIntent(Intent intent) {
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final Uri uri = intent.getData();
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final SanitizedFile localFile = Utils.getApkDownloadPath(this, uri);
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final String packageName = intent.getStringExtra(EXTRA_PACKAGE_NAME);
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sendBroadcast(uri, Downloader.ACTION_STARTED, localFile);
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Notification notification = createNotification(intent.getDataString(), packageName).build();
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startForeground(NOTIFY_DOWNLOADING, notification);
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try {
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downloader = DownloaderFactory.create(this, uri, localFile);
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downloader.setListener(new Downloader.DownloaderProgressListener() {
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@ -270,17 +202,10 @@ public class DownloaderService extends Service {
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intent.putExtra(Downloader.EXTRA_BYTES_READ, bytesRead);
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intent.putExtra(Downloader.EXTRA_TOTAL_BYTES, totalBytes);
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localBroadcastManager.sendBroadcast(intent);
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NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
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Notification notification = createNotification(uri.toString(), packageName)
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.setProgress(totalBytes, bytesRead, false)
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.build();
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nm.notify(NOTIFY_DOWNLOADING, notification);
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}
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});
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downloader.download();
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sendBroadcast(uri, Downloader.ACTION_COMPLETE, localFile);
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notifyDownloadComplete(packageName, intent.getDataString());
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} catch (InterruptedException e) {
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sendBroadcast(uri, Downloader.ACTION_INTERRUPTED, localFile);
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} catch (IOException e) {
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@ -296,36 +221,6 @@ public class DownloaderService extends Service {
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downloader = null;
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}
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/**
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* Post a notification about a completed download. {@code packageName} must be a valid
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* and currently in the app index database.
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*/
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private void notifyDownloadComplete(String packageName, String urlString) {
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String title;
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try {
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PackageManager pm = getPackageManager();
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title = String.format(getString(R.string.tap_to_update_format),
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pm.getApplicationLabel(pm.getApplicationInfo(packageName, 0)));
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} catch (PackageManager.NameNotFoundException e) {
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App app = AppProvider.Helper.findByPackageName(getContentResolver(), packageName,
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new String[]{
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AppProvider.DataColumns.NAME,
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});
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title = String.format(getString(R.string.tap_to_install_format), app.name);
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}
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int downloadUrlId = urlString.hashCode();
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NotificationCompat.Builder builder =
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new NotificationCompat.Builder(this)
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.setAutoCancel(true)
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.setContentTitle(title)
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.setSmallIcon(android.R.drawable.stat_sys_download_done)
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.setContentIntent(createAppDetailsIntent(downloadUrlId, packageName))
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.setContentText(getString(R.string.tap_to_install));
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NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
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nm.notify(downloadUrlId, builder.build());
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}
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private void sendBroadcast(Uri uri, String action, File file) {
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sendBroadcast(uri, action, file, null);
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}
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@ -346,18 +241,14 @@ public class DownloaderService extends Service {
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* All notifications are sent as an {@link Intent} via local broadcasts to be received by
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*
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* @param context this app's {@link Context}
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* @param packageName The packageName of the app being downloaded
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* @param urlString The URL to add to the download queue
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* @see #cancel(Context, String)
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*/
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public static void queue(Context context, String packageName, String urlString) {
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public static void queue(Context context, String urlString) {
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Utils.debugLog(TAG, "Preparing " + urlString + " to go into the download queue");
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Intent intent = new Intent(context, DownloaderService.class);
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intent.setAction(ACTION_QUEUE);
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intent.setData(Uri.parse(urlString));
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if (!TextUtils.isEmpty(packageName)) {
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intent.putExtra(EXTRA_PACKAGE_NAME, packageName);
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}
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context.startService(intent);
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}
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@ -368,7 +259,7 @@ public class DownloaderService extends Service {
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*
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* @param context this app's {@link Context}
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* @param urlString The URL to remove from the download queue
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* @see #queue(Context, String, String)
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* @see #queue(Context, String)
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*/
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public static void cancel(Context context, String urlString) {
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Utils.debugLog(TAG, "Preparing cancellation of " + urlString + " download");
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Reference in New Issue
Block a user