TweetWallFX#1288 Emojify the tweet stream

controls/build.gradle

@@ -28,6 +28,7 @@ dependencies {
     implementation 'de.jensd:fontawesomefx-fontawesome:4.7.0-11'
     implementation 'org.apache.logging.log4j:log4j-api:2.19.0'
     implementation project(':tweetwallfx-core')
+    implementation project(':tweetwallfx-emoji')
     implementation project(':tweetwallfx-stepengine-dataproviders')
     implementation project(':tweetwallfx-transitions')
 }

controls/src/main/java/org/tweetwallfx/controls/steps/InfiniteScrollingTweetsStep.java

@@ -68,6 +68,7 @@
 import org.tweetwallfx.tweet.api.Tweet;
 import org.tweetwallfx.tweet.api.entry.MediaTweetEntry;
 import org.tweetwallfx.tweet.api.entry.MediaTweetEntryType;
+import org.tweetwallfx.emoji.control.EmojiFlow;
 
 /**
  * Infinite TweetStream Animation Step
@@ -251,23 +252,20 @@ private Pane createSingleTweetDisplay(
             final Tweet displayTweet) {
 
         String textWithoutMediaUrls = displayTweet.getDisplayEnhancedText();
-        Text text = new Text(textWithoutMediaUrls.replaceAll("[\n\r]+", config.respectLineFeeds ? "\n": "|"));
-        text.setCache(config.tweetTextNode.isCacheEnabled);
-        text.setCacheHint(config.tweetTextNode.cacheHint);
-        text.getStyleClass().add("tweetText");
+        String text = textWithoutMediaUrls.replaceAll("[\n\r]+", config.respectLineFeeds ? "\n": "|");
         Node profileImageView = createProfileImageView(displayTweet);
-        TextFlow flow = new TextFlow(text);
+        EmojiFlow flow = new EmojiFlow();
+        flow.setText(text);
         flow.getStyleClass().add("tweetFlow");
         flow.setCache(config.tweetFlowNode.isCacheEnabled);
         flow.setCacheHint(config.tweetFlowNode.cacheHint);
         flow.setMinWidth(config.tweetWidth);
         flow.setMaxWidth(config.tweetWidth);
         flow.setPrefWidth(config.tweetWidth);
-        Text name = new Text(displayTweet.getUser().getName());
-        name.getStyleClass().add("tweetUsername");
-        name.setCache(config.speakerNameNode.isCacheEnabled);
-        name.setCacheHint(config.speakerNameNode.cacheHint);
-        TextFlow nameFlow = new TextFlow(name);
+
+        String name = displayTweet.getUser().getName();
+        EmojiFlow nameFlow = new EmojiFlow();
+        nameFlow.setText(name);
         nameFlow.setCache(config.tweetFlowNode.isCacheEnabled);
         nameFlow.setCacheHint(config.tweetFlowNode.cacheHint);
         Label naturalTime = new Label(Humanize.naturalTime(displayTweet.getCreatedAt(), Locale.ENGLISH));
@@ -334,23 +332,28 @@ public void shutdown() {
         shutdownCountdown = new CountDownLatch(2);
         this.isTerminated = true;
         Platform.runLater(() -> {
-            wordleSkin.getPane().getChildren().stream().map(p -> (Pane) p).filter(p -> p.getId() != null && p.getId().startsWith("infiniteStream")).forEach(pane -> {
-                LOG.info("Shutting down " + pane.getId());
-                for (Node nodeToFadeOut : pane.getChildren()) {
-                    var fadeOut = new FadeTransition(Duration.millis(1500), nodeToFadeOut);
-                    fadeOut.setFromValue(1);
-                    fadeOut.setToValue(0);
-                    fadeOut.setOnFinished(e -> {
-                        pane.getChildren().remove(nodeToFadeOut);
-                        if (pane.getChildren().isEmpty()) {
-                            wordleSkin.getPane().getChildren().remove(pane);
-                            LOG.info("Shutting down - removed " + pane.getId() + " from wordle");
-                            shutdownCountdown.countDown();
-                        }
-                    });
-                    fadeOut.play();
-                }
-            });
+            wordleSkin.getPane().getChildren()
+                .stream()
+                .filter(p -> p instanceof Pane)
+                .map(p -> (Pane) p)
+                .filter(p -> p.getId() != null && p.getId().startsWith("infiniteStream"))
+                .forEach(pane -> {
+                    LOG.info("Shutting down " + pane.getId());
+                    for (Node nodeToFadeOut : pane.getChildren()) {
+                        var fadeOut = new FadeTransition(Duration.millis(1500), nodeToFadeOut);
+                        fadeOut.setFromValue(1);
+                        fadeOut.setToValue(0);
+                        fadeOut.setOnFinished(e -> {
+                            pane.getChildren().remove(nodeToFadeOut);
+                            if (pane.getChildren().isEmpty()) {
+                                wordleSkin.getPane().getChildren().remove(pane);
+                                LOG.info("Shutting down - removed " + pane.getId() + " from wordle");
+                                shutdownCountdown.countDown();
+                            }
+                        });
+                        fadeOut.play();
+                    }
+                });
         });
         try {
             shutdownCountdown.await();

emoji/build.gradle

@@ -0,0 +1,29 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015-2022 TweetWallFX
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+dependencies {
+    api project(':tweetwallfx-cache')
+    implementation 'org.apache.logging.log4j:log4j-api:2.19.0'
+    implementation 'com.vdurmont:emoji-java:5.1.1'
+}

emoji/src/main/java/org/tweetwallfx/emoji/EmojiImageCache.java

@@ -0,0 +1,46 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2022 TweetWallFX
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package org.tweetwallfx.emoji;
+
+import org.tweetwallfx.cache.URLContent;
+import org.tweetwallfx.cache.URLContentCacheBase;
+
+/**
+ * Cache used to provide the avatar image of a User.
+ */
+public final class EmojiImageCache extends URLContentCacheBase {
+
+    /**
+     * Cache instance.
+     */
+    public static final EmojiImageCache INSTANCE = new EmojiImageCache();
+
+    private EmojiImageCache() {
+        super("emojiImage");
+    }
+
+    public URLContent get(String hex) {
+        return EmojiImageCache.INSTANCE.getCachedOrLoad("https://twemoji.maxcdn.com/v/latest/72x72/"+ hex + ".png");
+    }
+}

emoji/src/main/java/org/tweetwallfx/emoji/Emojify.java

@@ -0,0 +1,81 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2022 TweetWallFX
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package org.tweetwallfx.emoji;
+
+import com.vdurmont.emoji.EmojiParser;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class Emojify {
+
+    @SuppressWarnings({"NarrowCalculation","StringSplitter"})
+    private static String convert(String unicodeStr) {
+        if (unicodeStr.isEmpty()) return unicodeStr;
+        List<String> parts = new ArrayList<String>();
+        int c = 0;
+        int p = 0;
+        for (int i=0; i<unicodeStr.length(); i++) {
+            c = unicodeStr.charAt(i);
+            if (p > 0) {
+                parts.add(Integer.toString(0x10000 + ((p - 0xD800) << 10) + (c - 0xDC00), 16));
+                p = 0;
+            } else if (0xD800 <= c && c <= 0xDBFF) {
+                p = c;
+            } else {
+                parts.add(Integer.toString(c,16));
+                p=0;
+            }
+        }
+        String dashedLogic = parts.stream().collect(Collectors.joining("-"));
+        return dashedLogic;
+    }   
+
+
+    public static List<Object> tokenizeStringToTextAndEmoji(final String message) {
+        var emojiCandidates = new ArrayList<EmojiParser.UnicodeCandidate>(); 
+        EmojiParser.parseFromUnicode(message, new EmojiParser.EmojiTransformer() {
+            @Override
+            public String transform(EmojiParser.UnicodeCandidate unicodeCandidate) {
+                emojiCandidates.add(unicodeCandidate);
+                return "";
+            }            
+        });
+        var objects = new ArrayList<Object>();
+        int startIndex = 0;
+        for (com.vdurmont.emoji.EmojiParser.UnicodeCandidate unicodeCandidate : emojiCandidates) {
+            String text = message.substring(startIndex, unicodeCandidate.getEmojiStartIndex());
+            if (!text.isEmpty()) {
+                objects.add(text);
+            }
+            startIndex = unicodeCandidate.getFitzpatrickEndIndex();
+            String hex = convert(unicodeCandidate.getEmoji().getUnicode());
+            objects.add(new Twemoji(hex));
+        }
+        objects.add(message.substring(startIndex, message.length()));
+        return objects;
+    }
+}
+

emoji/src/main/java/org/tweetwallfx/emoji/Twemoji.java

@@ -0,0 +1,29 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2022 TweetWallFX
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package org.tweetwallfx.emoji;
+
+public record Twemoji(String hex) {
+
+}