Join recipient preferences into thread query for faster lookup

// FREEBIE

build.gradle

@@ -10,11 +10,13 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:2.3.0'
         classpath files('libs/gradle-witness.jar')
+        classpath 'me.tatarka:gradle-retrolambda:3.7.0'
     }
 }
 
 apply plugin: 'com.android.application'
 apply plugin: 'witness'
+apply plugin: 'me.tatarka.retrolambda'
 
 repositories {
     maven {
@@ -99,6 +101,8 @@ dependencies {
         exclude group: 'com.squareup.okhttp', module: 'okhttp'
         exclude group: 'com.squareup.okhttp', module: 'okhttp-urlconnection'
     }
+    compile 'com.annimon:stream:1.1.8'
+
 
     testCompile 'junit:junit:4.12'
     testCompile 'org.assertj:assertj-core:1.7.1'
@@ -160,6 +164,7 @@ dependencyVerification {
         'cn.carbswang.android:NumberPickerView:18b3c316d62c7c277978a8d4ed57a5b8f4e943762264960f579a8a549c756729',
         'com.tomergoldst.android:tooltips:4c56697dd1ad64b8066535c61f961a6d901e7ae5d97ae27084ba40ad620349b6',
         'com.klinkerapps:android-smsmms:e7c3328a0f3a8dd44daa8129de4e99996f3057a4546e47891b036b81e0ebf1d1',
+        'com.annimon:stream:5da6e2e3e0551d61a3ea7014f04312276549e3dd739cf637996e4cf43c5535b9',
         'com.android.support:support-v4:ed4cda7c752f51d33f9bbdfff3422b425b323d356cd1bdc9786aa413c912e594',
         'com.android.support:support-vector-drawable:2697503d3e8e709023ae176ba5db7f98ca0aa0b4e6290aedcb3c371904806bf7',
         'com.android.support:animated-vector-drawable:6d05cb63d1f68900220f85c56dfe1066a9bb19cb0ec1247cc68fc2ba32f6b4a7',
@@ -222,8 +227,8 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_7
+        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_7
+        targetCompatibility JavaVersion.VERSION_1_8
     }
 
     packagingOptions {
@@ -257,6 +262,7 @@ android {
                           'proguard-retrofit.pro',
                           'proguard-webrtc.pro',
                           'proguard-klinker.pro',
+                          'proguard-retrolambda.pro',
                           'proguard.cfg'
             testProguardFiles 'proguard-automation.pro',
                           'proguard.cfg'

proguard-retrolambda.pro

@@ -0,0 +1,2 @@
+-dontwarn java.lang.invoke.*
+-dontwarn **$$Lambda$*

src/org/thoughtcrime/securesms/DatabaseMigrationActivity.java

@@ -10,6 +10,7 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Message;
+import android.os.Parcelable;
 import android.support.annotation.NonNull;
 import android.view.View;
 import android.widget.Button;
@@ -92,7 +93,7 @@ public class DatabaseMigrationActivity extends PassphraseRequiredActionBarActivi
       public void onClick(View v) {
         Intent intent = new Intent(DatabaseMigrationActivity.this, ApplicationMigrationService.class);
         intent.setAction(ApplicationMigrationService.MIGRATE_DATABASE);
-        intent.putExtra("master_secret", getIntent().getParcelableExtra("master_secret"));
+        intent.putExtra("master_secret", (Parcelable)getIntent().getParcelableExtra("master_secret"));
         startService(intent);
 
         promptLayout.setVisibility(View.GONE);

src/org/thoughtcrime/securesms/database/RecipientPreferenceDatabase.java

@@ -10,18 +10,22 @@ import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.util.Log;
 
+import com.annimon.stream.Stream;
+
 import org.greenrobot.eventbus.EventBus;
 import org.thoughtcrime.securesms.color.MaterialColor;
 import org.thoughtcrime.securesms.recipients.Recipient;
 import org.thoughtcrime.securesms.recipients.RecipientFactory;
 import org.whispersystems.libsignal.util.guava.Optional;
 
+import java.util.List;
+
 public class RecipientPreferenceDatabase extends Database {
 
   private static final String TAG = RecipientPreferenceDatabase.class.getSimpleName();
   private static final String RECIPIENT_PREFERENCES_URI = "content://textsecure/recipients/";
 
-  private static final String TABLE_NAME              = "recipient_preferences";
+          static final String TABLE_NAME              = "recipient_preferences";
   private static final String ID                      = "_id";
   private static final String ADDRESS                 = "recipient_ids";
   private static final String BLOCK                   = "block";
@@ -33,6 +37,14 @@ public class RecipientPreferenceDatabase extends Database {
   private static final String DEFAULT_SUBSCRIPTION_ID = "default_subscription_id";
   private static final String EXPIRE_MESSAGES         = "expire_messages";
 
+  private static final String[] RECIPIENT_PROJECTION = new String[] {
+      BLOCK, NOTIFICATION, VIBRATE, MUTE_UNTIL, COLOR, SEEN_INVITE_REMINDER, DEFAULT_SUBSCRIPTION_ID, EXPIRE_MESSAGES
+  };
+
+  static final List<String> TYPED_RECIPIENT_PROJECTION = Stream.of(RECIPIENT_PROJECTION)
+                                                               .map(columnName -> TABLE_NAME + "." + columnName)
+                                                               .toList();
+
   public enum VibrateState {
     DEFAULT(0), ENABLED(1), DISABLED(2);
 
@@ -91,6 +103,16 @@ public class RecipientPreferenceDatabase extends Database {
       cursor = database.query(TABLE_NAME, null, ADDRESS + " = ?", new String[] {address.serialize()}, null, null, null);
 
       if (cursor != null && cursor.moveToNext()) {
+        return Optional.of(getRecipientPreferences(cursor));
+      }
+
+      return Optional.absent();
+    } finally {
+      if (cursor != null) cursor.close();
+    }
+  }
+
+  RecipientsPreferences getRecipientPreferences(@NonNull Cursor cursor) {
     boolean blocked               = cursor.getInt(cursor.getColumnIndexOrThrow(BLOCK))                == 1;
     String  notification          = cursor.getString(cursor.getColumnIndexOrThrow(NOTIFICATION));
     int     vibrateState          = cursor.getInt(cursor.getColumnIndexOrThrow(VIBRATE));
@@ -110,18 +132,10 @@ public class RecipientPreferenceDatabase extends Database {
       color = null;
     }
 
-        Log.w(TAG, "Muted until: " + muteUntil);
+    return new RecipientsPreferences(blocked, muteUntil,
-
-        return Optional.of(new RecipientsPreferences(blocked, muteUntil,
                                      VibrateState.fromId(vibrateState),
                                      notificationUri, color, seenInviteReminder,
-                                                     defaultSubscriptionId, expireMessages));
+                                     defaultSubscriptionId, expireMessages);
-      }
-
-      return Optional.absent();
-    } finally {
-      if (cursor != null) cursor.close();
-    }
   }
 
   public void setColor(Recipient recipient, MaterialColor color) {

src/org/thoughtcrime/securesms/database/ThreadDatabase.java

@@ -27,9 +27,12 @@ import android.support.annotation.Nullable;
 import android.text.TextUtils;
 import android.util.Log;
 
+import com.annimon.stream.Stream;
+
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.crypto.MasterCipher;
 import org.thoughtcrime.securesms.database.MessagingDatabase.MarkedMessageInfo;
+import org.thoughtcrime.securesms.database.RecipientPreferenceDatabase.RecipientsPreferences;
 import org.thoughtcrime.securesms.database.model.DisplayRecord;
 import org.thoughtcrime.securesms.database.model.MediaMmsMessageRecord;
 import org.thoughtcrime.securesms.database.model.MessageRecord;
@@ -83,6 +86,19 @@ public class ThreadDatabase extends Database {
     "CREATE INDEX IF NOT EXISTS archived_count_index ON " + TABLE_NAME + " (" + ARCHIVED + ", " + MESSAGE_COUNT + ");",
   };
 
+  private static final String[] THREAD_PROJECTION = {
+      ID, DATE, MESSAGE_COUNT, ADDRESS, SNIPPET, SNIPPET_CHARSET, READ, TYPE, ERROR, SNIPPET_TYPE,
+      SNIPPET_URI, ARCHIVED, STATUS, RECEIPT_COUNT, EXPIRES_IN, LAST_SEEN
+  };
+
+  private static final List<String> TYPED_THREAD_PROJECTION = Stream.of(THREAD_PROJECTION)
+                                                                    .map(columnName -> TABLE_NAME + "." + columnName)
+                                                                    .toList();
+
+  private static final List<String> COMBINED_THREAD_RECIPIENT_PROJECTION = Stream.concat(Stream.of(TYPED_THREAD_PROJECTION),
+                                                                                         Stream.of(RecipientPreferenceDatabase.TYPED_RECIPIENT_PROJECTION))
+                                                                                 .toList();
+
   public ThreadDatabase(Context context, SQLiteOpenHelper databaseHelper) {
     super(context, databaseHelper);
   }
@@ -316,17 +332,22 @@ public class ThreadDatabase extends Database {
   }
 
   public Cursor getConversationList() {
-    SQLiteDatabase db     = databaseHelper.getReadableDatabase();
+    return getConversationList("0");
-    Cursor         cursor =  db.query(TABLE_NAME, null, ARCHIVED + " = ? AND " + MESSAGE_COUNT + " != 0", new String[] {"0"}, null, null, DATE + " DESC");
-
-    setNotifyConverationListListeners(cursor);
-
-    return cursor;
   }
 
   public Cursor getArchivedConversationList() {
+    return getConversationList("1");
+  }
+
+  private Cursor getConversationList(String archived) {
+    String         projection = Util.join(COMBINED_THREAD_RECIPIENT_PROJECTION, ",");
     SQLiteDatabase db         = databaseHelper.getReadableDatabase();
-    Cursor         cursor = db.query(TABLE_NAME, null, ARCHIVED + " = ? AND " + MESSAGE_COUNT + " != 0", new String[] {"1"}, null, null, DATE + " DESC");
+    Cursor         cursor     = db.rawQuery("SELECT " + projection + " FROM " + TABLE_NAME +
+                                            " LEFT OUTER JOIN " + RecipientPreferenceDatabase.TABLE_NAME +
+                                            " ON " + TABLE_NAME + "." + ADDRESS + " = " + RecipientPreferenceDatabase.TABLE_NAME + "." + ADDRESS +
+                                            " WHERE " + ARCHIVED + " = ? AND " + MESSAGE_COUNT + " != 0" +
+                                            " ORDER BY " + TABLE_NAME + "." + DATE + " DESC",
+                                            new String[] {archived});
 
     setNotifyConverationListListeners(cursor);
 
@@ -335,7 +356,13 @@ public class ThreadDatabase extends Database {
 
   public Cursor getDirectShareList() {
     SQLiteDatabase db         = databaseHelper.getReadableDatabase();
-    return db.query(TABLE_NAME, null, null, null, null, null, DATE + " DESC");
+    String         projection = Util.join(COMBINED_THREAD_RECIPIENT_PROJECTION, ",");
+
+    return db.rawQuery("SELECT " + projection + " FROM " + TABLE_NAME +
+                       " LEFT OUTER JOIN " + RecipientPreferenceDatabase.TABLE_NAME +
+                       " ON " + TABLE_NAME + "." + ADDRESS + " = " + RecipientPreferenceDatabase.TABLE_NAME + "." + ADDRESS +
+                       " ORDER BY " + TABLE_NAME + "." + DATE + " DESC",
+                       null);
   }
 
   public int getArchivedConversationListCount() {
@@ -576,7 +603,8 @@ public class ThreadDatabase extends Database {
     public ThreadRecord getCurrent() {
       long                  threadId    = cursor.getLong(cursor.getColumnIndexOrThrow(ThreadDatabase.ID));
       Address               address     = Address.fromSerialized(cursor.getString(cursor.getColumnIndexOrThrow(ThreadDatabase.ADDRESS)));
-      Recipient recipient = RecipientFactory.getRecipientFor(context, address, true);
+      RecipientsPreferences preferences = DatabaseFactory.getRecipientPreferenceDatabase(context).getRecipientPreferences(cursor);
+      Recipient             recipient   = RecipientFactory.getRecipientFor(context, address, preferences, true);
 
       DisplayRecord.Body body             = getPlaintextBody(cursor);
       long               date             = cursor.getLong(cursor.getColumnIndexOrThrow(ThreadDatabase.DATE));

src/org/thoughtcrime/securesms/recipients/RecipientFactory.java

@@ -21,6 +21,9 @@ import android.content.Intent;
 import android.support.annotation.NonNull;
 
 import org.thoughtcrime.securesms.database.Address;
+import org.thoughtcrime.securesms.database.RecipientPreferenceDatabase;
+import org.thoughtcrime.securesms.database.RecipientPreferenceDatabase.RecipientsPreferences;
+import org.whispersystems.libsignal.util.guava.Optional;
 
 public class RecipientFactory {
 
@@ -30,7 +33,12 @@ public class RecipientFactory {
 
   public static @NonNull Recipient getRecipientFor(@NonNull Context context, @NonNull Address address, boolean asynchronous) {
     if (address == null) throw new AssertionError(address);
-    return provider.getRecipient(context, address, asynchronous);
+    return provider.getRecipient(context, address, Optional.absent(), asynchronous);
+  }
+
+  public static @NonNull Recipient getRecipientFor(@NonNull Context context, @NonNull Address address, @NonNull RecipientsPreferences preferences, boolean asynchronous) {
+    if (address == null) throw new AssertionError(address);
+    return provider.getRecipient(context, address, Optional.of(preferences), asynchronous);
   }
 
   public static void clearCache(Context context) {

src/org/thoughtcrime/securesms/recipients/RecipientProvider.java

@@ -68,16 +68,16 @@ class RecipientProvider {
                                        null, null));
   }};
 
-  @NonNull Recipient getRecipient(Context context, Address address, boolean asynchronous) {
+  @NonNull Recipient getRecipient(Context context, Address address, Optional<RecipientsPreferences> preferences, boolean asynchronous) {
     Recipient cachedRecipient = recipientCache.get(address);
     if (cachedRecipient != null && !cachedRecipient.isStale() && (asynchronous || !cachedRecipient.isResolving())) {
       return cachedRecipient;
     }
 
     if (asynchronous) {
-      cachedRecipient = new Recipient(address, cachedRecipient, getRecipientDetailsAsync(context, address));
+      cachedRecipient = new Recipient(address, cachedRecipient, getRecipientDetailsAsync(context, address, preferences));
     } else {
-      cachedRecipient = new Recipient(address, getRecipientDetailsSync(context, address, false));
+      cachedRecipient = new Recipient(address, getRecipientDetailsSync(context, address, preferences, false));
     }
 
     recipientCache.set(address, cachedRecipient);
@@ -88,12 +88,12 @@ class RecipientProvider {
     recipientCache.reset();
   }
 
-  private @NonNull ListenableFutureTask<RecipientDetails> getRecipientDetailsAsync(final Context context, final @NonNull Address address)
+  private @NonNull ListenableFutureTask<RecipientDetails> getRecipientDetailsAsync(final Context context, final @NonNull Address address, final @NonNull Optional<RecipientsPreferences> preferences)
   {
     Callable<RecipientDetails> task = new Callable<RecipientDetails>() {
       @Override
       public RecipientDetails call() throws Exception {
-        return getRecipientDetailsSync(context, address, true);
+        return getRecipientDetailsSync(context, address, preferences, true);
       }
     };
 
@@ -102,13 +102,15 @@ class RecipientProvider {
     return future;
   }
 
-  private @NonNull RecipientDetails getRecipientDetailsSync(Context context, @NonNull Address address, boolean nestedAsynchronous) {
+  private @NonNull RecipientDetails getRecipientDetailsSync(Context context, @NonNull Address address, Optional<RecipientsPreferences> preferences, boolean nestedAsynchronous) {
     if (address.isGroup()) return getGroupRecipientDetails(context, address, nestedAsynchronous);
-    else                   return getIndividualRecipientDetails(context, address);
+    else                   return getIndividualRecipientDetails(context, address, preferences);
   }
 
-  private @NonNull RecipientDetails getIndividualRecipientDetails(Context context, @NonNull Address address) {
+  private @NonNull RecipientDetails getIndividualRecipientDetails(Context context, @NonNull Address address, Optional<RecipientsPreferences> preferences) {
-    Optional<RecipientsPreferences> preferences = DatabaseFactory.getRecipientPreferenceDatabase(context).getRecipientsPreferences(address);
+    if (!preferences.isPresent()) {
+      preferences = DatabaseFactory.getRecipientPreferenceDatabase(context).getRecipientsPreferences(address);
+    }
 
     if (address.isPhone() && !TextUtils.isEmpty(address.toPhoneString())) {
       Uri    uri    = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(address.toPhoneString()));
@@ -149,7 +151,7 @@ class RecipientProvider {
       List<Recipient> members         = new LinkedList<>();
 
       for (Address memberAddress : memberAddresses) {
-        members.add(getRecipient(context, memberAddress, asynchronous));
+        members.add(getRecipient(context, memberAddress, Optional.absent(), asynchronous));
       }
 
       if (!groupId.isMmsGroup() && title == null) {