Include "blocks remaining" in systray when syncing from more than 60 minutes away from a peer's chain tip.

src/main/java/org/qortal/controller/Controller.java

@@ -838,6 +838,12 @@ public class Controller extends Thread {
 		String tooltip = String.format("%s - %d %s", actionText, numberOfPeers, connectionsText);
 		if (!Settings.getInstance().isLite()) {
 			tooltip = tooltip.concat(String.format(" - %s %d", heightText, height));
+
+			final Integer blocksRemaining = Synchronizer.getInstance().getBlocksRemaining();
+			if (blocksRemaining != null && blocksRemaining > 0) {
+				String blocksRemainingText = Translator.INSTANCE.translate("SysTray", "BLOCKS_REMAINING");
+				tooltip = tooltip.concat(String.format(" - %d %s", blocksRemaining, blocksRemainingText));
+			}
 		}
 		tooltip = tooltip.concat(String.format("\n%s: %s", Translator.INSTANCE.translate("SysTray", "BUILD_VERSION"), this.buildVersion));
 		SysTray.getInstance().setToolTipText(tooltip);

src/main/java/org/qortal/controller/Synchronizer.java

@@ -76,6 +76,8 @@ public class Synchronizer extends Thread {
 	private volatile boolean isSynchronizing = false;
 	/** Temporary estimate of synchronization progress for SysTray use. */
 	private volatile int syncPercent = 0;
+	/** Temporary estimate of blocks remaining for SysTray use. */
+	private volatile int blocksRemaining = 0;
 
 	private static volatile boolean requestSync = false;
 	private boolean syncRequestPending = false;
@@ -181,6 +183,18 @@ public class Synchronizer extends Thread {
 		}
 	}
 
+	public Integer getBlocksRemaining() {
+		synchronized (this.syncLock) {
+			// Report as 0 blocks remaining if the latest block is within the last 60 mins
+			final Long minLatestBlockTimestamp = NTP.getTime() - (60 * 60 * 1000L);
+			if (Controller.getInstance().isUpToDate(minLatestBlockTimestamp)) {
+				return 0;
+			}
+
+			return this.isSynchronizing ? this.blocksRemaining : null;
+		}
+	}
+
 	public void requestSync() {
 		requestSync = true;
 	}
@@ -1457,6 +1471,12 @@ public class Synchronizer extends Thread {
 
 			repository.saveChanges();
 
+			synchronized (this.syncLock) {
+				if (peer.getChainTipData() != null) {
+					this.blocksRemaining = peer.getChainTipData().getHeight() - newBlock.getBlockData().getHeight();
+				}
+			}
+
 			Controller.getInstance().onNewBlock(newBlock.getBlockData());
 		}
 
@@ -1552,6 +1572,12 @@ public class Synchronizer extends Thread {
 
 			repository.saveChanges();
 
+			synchronized (this.syncLock) {
+				if (peer.getChainTipData() != null) {
+					this.blocksRemaining = peer.getChainTipData().getHeight() - newBlock.getBlockData().getHeight();
+				}
+			}
+
 			Controller.getInstance().onNewBlock(newBlock.getBlockData());
 		}
 

src/main/resources/i18n/SysTray_de.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Automatisches Update
 
 BLOCK_HEIGHT = height
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = Build-Version
 
 CHECK_TIME_ACCURACY = Prüfe Zeitgenauigkeit

src/main/resources/i18n/SysTray_en.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Auto Update
 
 BLOCK_HEIGHT = height
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = Build version
 
 CHECK_TIME_ACCURACY = Check time accuracy

src/main/resources/i18n/SysTray_es.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Actualización automática
 
 BLOCK_HEIGHT = altura
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = Versión de compilación
 
 CHECK_TIME_ACCURACY = Comprobar la precisión del tiempo

src/main/resources/i18n/SysTray_fi.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Automaattinen päivitys
 
 BLOCK_HEIGHT = korkeus
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = Versio
 
 CHECK_TIME_ACCURACY = Tarkista ajan tarkkuus

src/main/resources/i18n/SysTray_fr.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Mise à jour automatique
 
 BLOCK_HEIGHT = hauteur
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = Numéro de version
 
 CHECK_TIME_ACCURACY = Vérifier l'heure

src/main/resources/i18n/SysTray_hu.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Automatikus Frissítés
 
 BLOCK_HEIGHT = blokkmagasság
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = Verzió
 
 CHECK_TIME_ACCURACY = Óra pontosságának ellenőrzése

src/main/resources/i18n/SysTray_it.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Aggiornamento automatico
 
 BLOCK_HEIGHT = altezza
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = Versione
 
 CHECK_TIME_ACCURACY = Controlla la precisione dell'ora

src/main/resources/i18n/SysTray_ko.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = 자동 업데이트
 
 BLOCK_HEIGHT = 높이
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = 빌드 버전
 
 CHECK_TIME_ACCURACY = 시간 정확도 점검

src/main/resources/i18n/SysTray_nl.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Automatische Update
 
 BLOCK_HEIGHT = Block hoogte
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = Versie nummer
 
 CHECK_TIME_ACCURACY = Controleer accuraatheid van de tijd

src/main/resources/i18n/SysTray_ro.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Actualizare automata
 
 BLOCK_HEIGHT = dimensiune
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = versiunea compilatiei
 
 CHECK_TIME_ACCURACY = verificare exactitate ora

src/main/resources/i18n/SysTray_ru.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Автоматическое обновление
 
 BLOCK_HEIGHT = Высота блока
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = Версия сборки
 
 CHECK_TIME_ACCURACY = Проверка точного времени

src/main/resources/i18n/SysTray_sv.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = Automatisk uppdatering
 
 BLOCK_HEIGHT = höjd
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = Byggversion
 
 CHECK_TIME_ACCURACY = Kontrollera tidens noggrannhet

src/main/resources/i18n/SysTray_zh_CN.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = 自动更新
 
 BLOCK_HEIGHT = 区块高度
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = 版本
 
 CHECK_TIME_ACCURACY = 检查时间准确性

src/main/resources/i18n/SysTray_zh_TW.properties

@@ -7,6 +7,8 @@ AUTO_UPDATE = 自動更新
 
 BLOCK_HEIGHT = 區塊高度
 
+BLOCKS_REMAINING = blocks remaining
+
 BUILD_VERSION = 版本
 
 CHECK_TIME_ACCURACY = 檢查時間準確性