Add new notification system.

Author: cody-signal

.editorconfig

@@ -0,0 +1,4 @@
+root = true
+
+[*.kt]
+indent_size = 2

app/build.gradle

@@ -3,9 +3,12 @@ import org.signal.signing.ApkSignerUtil
 import java.security.MessageDigest
 
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-kapt'
 apply plugin: 'com.google.protobuf'
 apply plugin: 'androidx.navigation.safeargs'
 apply plugin: 'witness'
+apply plugin: 'org.jlleitschuh.gradle.ktlint'
 apply from: 'translations.gradle'
 apply from: 'witness-verifications.gradle'
 
@@ -388,8 +391,8 @@ dependencies {
     implementation 'org.apache.httpcomponents:httpclient-android:4.3.5'
     implementation 'com.github.chrisbanes:PhotoView:2.1.3'
     implementation 'com.github.bumptech.glide:glide:4.11.0'
-    annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
-    annotationProcessor 'androidx.annotation:annotation:1.1.0'
+    kapt 'com.github.bumptech.glide:compiler:4.11.0'
+    kapt 'androidx.annotation:annotation:1.1.0'
     implementation 'com.makeramen:roundedimageview:2.1.0'
     implementation 'com.pnikosis:materialish-progress:1.5'
     implementation 'org.greenrobot:eventbus:3.0.0'
@@ -449,6 +452,8 @@ dependencies {
 
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
 }
 
 dependencyVerification {

app/src/main/java/org/thoughtcrime/securesms/database/MmsSmsDatabase.java

@@ -40,7 +40,6 @@
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Set;
 
@@ -744,11 +743,11 @@ private Cursor queryTables(String[] projection, String selection, String order,
     return db.rawQuery(query, null);
   }
 
-  public Reader readerFor(@NonNull Cursor cursor) {
+  public static Reader readerFor(@NonNull Cursor cursor) {
     return new Reader(cursor);
   }
 
-  public class Reader implements Closeable {
+  public static class Reader implements Closeable {
 
     private final Cursor                 cursor;
     private       SmsDatabase.Reader     smsReader;

app/src/main/java/org/thoughtcrime/securesms/dependencies/ApplicationDependencyProvider.java

@@ -36,6 +36,7 @@
 import org.thoughtcrime.securesms.net.PipeConnectivityListener;
 import org.thoughtcrime.securesms.notifications.DefaultMessageNotifier;
 import org.thoughtcrime.securesms.notifications.MessageNotifier;
+import org.thoughtcrime.securesms.notifications.v2.MessageNotifierV2;
 import org.thoughtcrime.securesms.notifications.OptimizedMessageNotifier;
 import org.thoughtcrime.securesms.payments.MobileCoinConfig;
 import org.thoughtcrime.securesms.payments.Payments;
@@ -185,7 +186,14 @@ public ApplicationDependencyProvider(@NonNull Application context) {
 
   @Override
   public @NonNull MessageNotifier provideMessageNotifier() {
-    return new OptimizedMessageNotifier(new DefaultMessageNotifier());
+    MessageNotifier inner;
+    if (FeatureFlags.useNewNotificationSystem()) {
+      inner = new MessageNotifierV2();
+    } else {
+      inner = new DefaultMessageNotifier();
+    }
+
+    return new OptimizedMessageNotifier(inner);
   }
 
   @Override

app/src/main/java/org/thoughtcrime/securesms/mms/Slide.java

@@ -19,6 +19,7 @@
 import android.content.Context;
 import android.content.res.Resources.Theme;
 import android.net.Uri;
+import android.os.Build;
 
 import androidx.annotation.DrawableRes;
 import androidx.annotation.NonNull;
@@ -56,7 +57,11 @@ public Uri getUri() {
   }
 
   public @Nullable Uri getPublicUri() {
-    return attachment.getPublicUri();
+    if (Build.VERSION.SDK_INT >= 28) {
+      return attachment.getPublicUri();
+    } else {
+      return attachment.getUri();
+    }
   }
 
   @NonNull

app/src/main/java/org/thoughtcrime/securesms/notifications/AbstractNotificationBuilder.java

@@ -24,7 +24,7 @@ public abstract class AbstractNotificationBuilder extends NotificationCompat.Bui
   @SuppressWarnings("unused")
   private static final String TAG = Log.tag(AbstractNotificationBuilder.class);
 
-  private static final int MAX_DISPLAY_LENGTH = 500;
+  public static final int MAX_DISPLAY_LENGTH = 500;
 
   protected Context                       context;
   protected NotificationPrivacyPreference privacy;

app/src/main/java/org/thoughtcrime/securesms/notifications/DefaultMessageNotifier.java

@@ -102,8 +102,8 @@ public class DefaultMessageNotifier implements MessageNotifier {
   public static final  String NOTIFICATION_GROUP = "messages";
 
   private static final String EMOJI_REPLACEMENT_STRING  = "__EMOJI__";
-  private static final long   MIN_AUDIBLE_PERIOD_MILLIS = TimeUnit.SECONDS.toMillis(2);
-  private static final long   DESKTOP_ACTIVITY_PERIOD   = TimeUnit.MINUTES.toMillis(1);
+  public  static final long   MIN_AUDIBLE_PERIOD_MILLIS = TimeUnit.SECONDS.toMillis(2);
+  public  static final long   DESKTOP_ACTIVITY_PERIOD   = TimeUnit.MINUTES.toMillis(1);
 
   private volatile long                     visibleThread                = -1;
   private volatile long                     lastDesktopActivityTimestamp = -1;

app/src/main/java/org/thoughtcrime/securesms/notifications/NotificationCancellationHelper.java

@@ -43,7 +43,7 @@ private NotificationCancellationHelper() {}
    * We utilize our wrapped cancellation methods and a counter to make sure that we do not lose
    * bubble notifications that do not have unread messages in them.
    */
-  static void cancelAllMessageNotifications(@NonNull Context context) {
+  public static void cancelAllMessageNotifications(@NonNull Context context) {
     if (Build.VERSION.SDK_INT >= 23) {
       try {
         NotificationManager     notifications       = ServiceUtil.getNotificationManager(context);