v2.10.2

Update the retry policy

CHANGELOG.md

@@ -1,5 +1,88 @@
 # Changelog
 
+## [2.10.2] - 2019-12-29
+### Changed
+- Upgrade electron to v7
+- Bug fix
+
+## [2.10.1] - 2019-12-27
+### Changed
+- Bug fix
+
+## [2.10.0] - 2019-12-27
+### Changed
+- Fix spring dependency bug
+### Added
+- Add support for imgspice
+
+## [2.9.0] - 2019-12-27
+### Changed
+- Fix build issue
+
+## [2.9.0] - 2019-12-27
+### Changed
+- Decrease timeout for fast fail
+### Added
+- Allow many hosts to run at the same time
+- Add title to gallery
+- Add global concurrent downloads
+- Add counter badge in link collector
+
+## [2.8.1] - 2019-12-24
+### Changed
+- Fix issue with path creation
+
+## [2.8.0] - 2019-12-24
+### Added
+- Photo gallery feature
+
+## [2.7.1] - 2019-12-21
+### Added
+- Add version to title bar
+
+## [2.7.0] - 2019-12-21
+### Changed
+- Add missing icon
+### Added
+- Add support for pixxxels
+
+## [2.6.0] - 2019-12-21
+### Changed
+- Disable download button when nothing selected in Link collector grab menu
+- Better quality app icon
+- Implement context menu on download tab
+- Add stop remove and start button to context menu
+- Link will not be removed automatically from link collector tab
+- Some UI fixes
+
+## [2.5.1] - 2019-12-09
+### Changed
+- Disable download button when nothing selected in Link collector grab menu
+### Added
+- Add hosts column in Link collector grab menu
+
+## [2.5.0] - 2019-12-08
+### Changed
+- Change loading screen
+- UI Fixes
+- Fix bug with previews
+### Added
+- Add link collector feature
+- Add support for multiple links at a time
+
+## [2.4.1] - 2019-11-26
+### Changed
+- Increase attempts for establishing ws connection between front and back end
+- Change default download folder to Home folder (installer), App folder (portable)
+
+## [2.4.0] - 2019-11-23
+### Changed
+- Pimpandhost Host support
+
+## [2.3.2] - 2019-11-23
+### Changed
+- Fix a bug with the scan component
+
 ## [2.3.1] - 2019-11-22
 ### Changed
 - Fix connexion reset issue

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>tn.mnlr</groupId>
     <artifactId>vripper</artifactId>
-    <version>2.3.1</version>
+    <version>2.10.2</version>
     <packaging>pom</packaging>
     <parent>
         <groupId>org.springframework.boot</groupId>

vripper-electron/main.js

@@ -86,7 +86,6 @@ getPort().then(port => {
   }
   vripperServer = spawn(javaBinPath, [
     "-Xms256m",
-    "-Xmx1024m",
     "-Dvripper.server.port=" + port,
     "-jar",
     jarPath
@@ -136,6 +135,7 @@ if (!gotTheLock) {
       })
       .catch((error) => {
         // Terminate immediately
+        console.log(error);
         vripperServer.kill('SIGKILL');
         terminated = true;
         app.quit();

vripper-electron/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vripper-electron",
-  "version": "2.3.1",
+  "version": "2.10.2",
   "description": "A ripper for vipergirls.to built using web technolgies",
   "main": "main.js",
   "author": "death-claw <53543762+death-claw@users.noreply.github.com>",
@@ -8,7 +8,7 @@
   "license": "ISC",
   "build": {
     "appId": "tn.mnlr.vripper",
-    "productName": "vripper",
+    "productName": "VRipper",
     "files": [
       "**/*",
       "!**/node_modules/*/{CHANGELOG.md,README.md,README,readme.md,readme}",
@@ -38,7 +38,7 @@
       }
     ],
     "win": {
-      "icon": "icon.png",
+      "icon": "icon.ico",
       "target": [
         "nsis"
       ]
@@ -62,7 +62,7 @@
       "target": [
         "dmg"
       ],
-      "icon": "icon.png"
+      "icon": "icon.icns"
     }
   },
   "scripts": {
@@ -70,14 +70,13 @@
     "dist": "node pre-build.js && electron-builder"
   },
   "devDependencies": {
-    "electron": "^6.0.9",
+    "electron": "^7.1.7",
     "electron-builder": "^21.2.0"
   },
   "dependencies": {
     "axios": "^0.19.0",
     "cheerio": "^1.0.0-rc.3",
     "copy-dir": "^1.1.0",
-    "custom-electron-titlebar": "^3.0.10",
     "electron-context-menu": "^0.13.0",
     "get-port": "^5.0.0",
     "rimraf": "^2.6.3"

vripper-electron/pom.xml

@@ -5,7 +5,7 @@
   <parent>
     <groupId>tn.mnlr</groupId>
     <artifactId>vripper</artifactId>
-    <version>2.3.1</version>
+    <version>2.10.2</version>
   </parent>
   <artifactId>vripper-electron</artifactId>
   <name>vripper-electron</name>

vripper-server/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>tn.mnlr</groupId>
         <artifactId>vripper</artifactId>
-        <version>2.3.1</version>
+        <version>2.10.2</version>
     </parent>
     <artifactId>vripper-server</artifactId>
     <name>vripper-server</name>
@@ -67,6 +67,16 @@
             <artifactId>failsafe</artifactId>
             <version>2.0.1</version>
         </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>28.1-jre</version>
+        </dependency>
+        <dependency>
+            <groupId>org.imgscalr</groupId>
+            <artifactId>imgscalr-lib</artifactId>
+            <version>4.2</version>
+        </dependency>
         <dependency>
             <groupId>tn.mnlr</groupId>
             <artifactId>vripper-ui</artifactId>

vripper-server/src/main/java/tn/mnlr/vripper/EventListenerBean.java

@@ -0,0 +1,24 @@
+package tn.mnlr.vripper;
+
+import lombok.Getter;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.context.event.EventListener;
+import org.springframework.stereotype.Component;
+import tn.mnlr.vripper.services.PersistenceService;
+
+@Component
+public class EventListenerBean {
+
+    @Autowired
+    private PersistenceService persistenceService;
+
+    @Getter
+    private static boolean init = false;
+
+    @EventListener
+    public void onApplicationEvent(ContextRefreshedEvent event) {
+        init = true;
+        persistenceService.restore();
+    }
+}

vripper-server/src/main/java/tn/mnlr/vripper/SpringContext.java

@@ -27,7 +27,9 @@ public class SpringContext implements ApplicationContextAware {
 
     public static void close() {
         logger.info("Application terminating...");
-        context.close();
+        if (context != null) {
+            context.close();
+        }
 
     }
 

vripper-server/src/main/java/tn/mnlr/vripper/VripperApplication.java

@@ -1,21 +1,10 @@
 package tn.mnlr.vripper;
 
-import lombok.Getter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.stereotype.Component;
-import tn.mnlr.vripper.exception.VripperException;
-import tn.mnlr.vripper.services.AppSettingsService;
-import tn.mnlr.vripper.services.PersistenceService;
-import tn.mnlr.vripper.services.VipergirlsAuthService;
 
-import javax.annotation.PostConstruct;
-import java.io.File;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
@@ -27,51 +16,11 @@ public class VripperApplication {
 
     public static void main(String[] args) {
         try {
+            Runtime.getRuntime().addShutdownHook(new Thread(SpringContext::close));
             SpringApplication.run(VripperApplication.class, args);
         } catch (Exception e) {
             logger.error("Failed to run the application", e);
         }
     }
-
-    @Component
-    public class AppCommandRunner implements CommandLineRunner {
-
-        @Autowired
-        private VipergirlsAuthService authService;
-
-        @Autowired
-        private PersistenceService persistenceService;
-
-        @Autowired
-        private AppSettingsService appSettingsService;
-
-        @Value("${base.dir}")
-        private String baseDir;
-
-        @Getter
-        private String dataPath;
-
-        @PostConstruct
-        public void init() {
-            dataPath = baseDir + File.separator + ".vripper" + File.separator + "data.json";
-        }
-
-        @Override
-        public void run(String... args) {
-
-            persistenceService.restore();
-            appSettingsService.restore();
-            registerShutdownHook();
-
-            try {
-                authService.authenticate();
-            } catch (VripperException e) {
-                logger.error("Cannot authenticate user with ViperGirls", e);
-            }
-        }
-
-        private void registerShutdownHook() {
-            Runtime.getRuntime().addShutdownHook(new Thread(SpringContext::close));
-        }
-    }
 }
+

vripper-server/src/main/java/tn/mnlr/vripper/host/Host.java

@@ -27,8 +27,12 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.URI;
+import java.net.URISyntaxException;
 import java.nio.file.Files;
+import java.nio.file.StandardCopyOption;
 import java.util.Iterator;
+import java.util.Objects;
 
 @Service
 abstract public class Host {
@@ -62,6 +66,11 @@ abstract public class Host {
 
     abstract public String getLookup();
 
+    @Override
+    public int hashCode() {
+        return Objects.hash(pathService);
+    }
+
     public boolean isSupported(String url) {
         return url.contains(getLookup());
     }
@@ -95,11 +104,10 @@ abstract public class Host {
             imageFileData.setImageName(formatImageFileName);
             File destinationFolder = pathService.getDownloadDestinationFolder(image.getPostId());
             logger.debug(String.format("Saving to %s", destinationFolder.getPath()));
+            logger.debug(String.format("Creating %s", destinationFolder.getPath()));
+            destinationFolder.mkdirs();
             if (!destinationFolder.exists()) {
-                logger.debug(String.format("Creating %s", destinationFolder.getPath()));
-                if (destinationFolder.mkdirs()) {
-                    logger.debug(String.format("Folder %s is created", destinationFolder.toString()));
-                }
+                logger.debug(String.format("Folder %s is created", destinationFolder.toString()));
             }
 
             HttpClient client = cm.getClient().build();
@@ -125,9 +133,11 @@ abstract public class Host {
                         image.increase(read);
                         downloadSpeedService.increase(read);
                     }
+                    fos.flush();
                     EntityUtils.consumeQuietly(response.getEntity());
                 }
-                checkImageTypeAndRename(outputFile, imageFileData.getImageName(), image.getIndex());
+                File finalName = checkImageTypeAndRename(outputFile, imageFileData.getImageName(), image.getIndex());
+                imageFileData.setFileName(finalName.getName());
             }
         } catch (Exception e) {
             if (Thread.interrupted()) {
@@ -137,27 +147,38 @@ abstract public class Host {
         }
     }
 
-    private void checkImageTypeAndRename(File outputFile, String imageName, int index) throws HostException {
-        String formatName;
+    private File checkImageTypeAndRename(File outputFile, String imageName, int index) throws HostException {
         try (ImageInputStream iis = ImageIO.createImageInputStream(outputFile)) {
             Iterator<ImageReader> it = ImageIO.getImageReaders(iis);
             if (!it.hasNext()) {
                 throw new HostException("Image file is not recognized!");
             }
             ImageReader reader = it.next();
-            formatName = reader.getFormatName();
-            if (formatName.toUpperCase().equals("JPEG")) {
-                formatName = "jpg";
+            if (reader.getFormatName().toUpperCase().equals("JPEG")) {
+                String imageNameLC = imageName.toLowerCase();
+                if (!imageNameLC.endsWith("_jpg") && !imageNameLC.endsWith("_jpeg")) {
+                    imageName += ".jpg";
+                } else {
+                    String toReplace = null;
+                    if (imageNameLC.endsWith("_jpg")) {
+                        toReplace = "_jpg";
+                    } else if (imageNameLC.endsWith("_jpeg")) {
+                        toReplace = "_jpeg";
+                    }
+                    if (toReplace != null) {
+                        imageName = imageName.substring(0, imageName.length() - toReplace.length()) + ".jpg";
+                    }
+                }
             }
         } catch (Exception e) {
             throw new HostException("Failed to guess image format", e);
         }
         try {
-            File outImage = new File(outputFile.getParent(), (appSettingsService.isForceOrder() ? String.format("%03d_", index) : "") + imageName + "." + formatName.toLowerCase());
+            File outImage = new File(outputFile.getParent(), (appSettingsService.isForceOrder() ? String.format("%03d_", index) : "") + imageName);
             if (outImage.exists() && outImage.delete()) {
                 logger.debug(String.format("%s is deleted", outImage.toString()));
             }
-            Files.move(outputFile.toPath(), outImage.toPath());
+            return Files.move(outputFile.toPath(), outImage.toPath(), StandardCopyOption.ATOMIC_MOVE).toFile();
         } catch (Exception e) {
             throw new HostException("Failed to rename the image", e);
         }
@@ -196,6 +217,20 @@ abstract public class Host {
         }
     }
 
+    protected String appendUri(String uri, String appendQuery) throws URISyntaxException {
+        URI oldUri = new URI(uri);
+
+        String newQuery = oldUri.getQuery();
+        if (newQuery == null) {
+            newQuery = appendQuery;
+        } else {
+            newQuery += "&" + appendQuery;
+        }
+
+        return new URI(oldUri.getScheme(), oldUri.getAuthority(),
+                oldUri.getPath(), newQuery, oldUri.getFragment()).toString();
+    }
+
     private void setImageRequest(final ImageFileData imageFileData) {
         HttpGet httpGet = cm.buildHttpGet(imageFileData.getImageUrl());
         httpGet.addHeader("Referer", imageFileData.getPageUrl());
@@ -204,8 +239,17 @@ abstract public class Host {
 
     protected abstract void setNameAndUrl(final String url, final ImageFileData imageFileData, final HttpClientContext context) throws HostException;
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Host host = (Host) o;
+        return Objects.equals(getHost(), host.getHost());
+    }
+
     @Getter
     public static class Response {
+
         protected Response(Document document, Header[] headers) {
             this.document = document;
             this.headers = headers;

vripper-server/src/main/java/tn/mnlr/vripper/host/ImgSpiceHost.java

@@ -0,0 +1,62 @@
+package tn.mnlr.vripper.host;
+
+import org.apache.http.client.protocol.HttpClientContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import tn.mnlr.vripper.exception.HostException;
+import tn.mnlr.vripper.exception.XpathException;
+import tn.mnlr.vripper.q.ImageFileData;
+import tn.mnlr.vripper.services.ConnectionManager;
+
+@Service
+public class ImgSpiceHost extends Host {
+
+    private static final Logger logger = LoggerFactory.getLogger(ImgSpiceHost.class);
+
+    private static final String host = "imgspice.com";
+    private static final String IMG_XPATH = "//img[@id='imgpreview']";
+
+    @Autowired
+    private ConnectionManager cm;
+
+    @Override
+    public String getHost() {
+        return host;
+    }
+
+    @Override
+    public String getLookup() {
+        return host;
+    }
+
+    @Override
+    protected void setNameAndUrl(final String _url, final ImageFileData imageFileData, final HttpClientContext context) throws HostException {
+
+        String url = _url.replace("http://", "https://");
+        Response resp = getResponse(url, context);
+        Document doc = resp.getDocument();
+
+        Node imgNode;
+        try {
+            logger.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url));
+            imgNode = xpathService.getAsNode(doc, IMG_XPATH);
+        } catch (XpathException e) {
+            throw new HostException(e);
+        }
+
+        try {
+            logger.debug(String.format("Resolving name and image url for %s", url));
+            String imgTitle = imgNode.getAttributes().getNamedItem("alt").getTextContent().trim();
+            String imgUrl = imgNode.getAttributes().getNamedItem("src").getTextContent().trim();
+
+            imageFileData.setImageUrl(imgUrl);
+            imageFileData.setImageName(imgTitle.isEmpty() ? imgUrl.substring(imgUrl.lastIndexOf('/') + 1) : imgTitle);
+        } catch (Exception e) {
+            throw new HostException("Unexpected error occurred", e);
+        }
+    }
+}

vripper-server/src/main/java/tn/mnlr/vripper/host/PimpandhostHost.java

@@ -0,0 +1,68 @@
+package tn.mnlr.vripper.host;
+
+import org.apache.http.client.protocol.HttpClientContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import tn.mnlr.vripper.exception.HostException;
+import tn.mnlr.vripper.exception.XpathException;
+import tn.mnlr.vripper.q.ImageFileData;
+import tn.mnlr.vripper.services.ConnectionManager;
+
+@Service
+public class PimpandhostHost extends Host {
+
+    private static final Logger logger = LoggerFactory.getLogger(PimpandhostHost.class);
+
+    private static final String host = "pimpandhost.com";
+    private static final String IMG_XPATH = "//img[contains(@class, 'original')]";
+
+    @Autowired
+    private ConnectionManager cm;
+
+    @Override
+    public String getHost() {
+        return host;
+    }
+
+    @Override
+    public String getLookup() {
+        return host;
+    }
+
+    @Override
+    protected void setNameAndUrl(final String _url, final ImageFileData imageFileData, final HttpClientContext context) throws HostException {
+
+        String url;
+        try {
+            url = appendUri(_url.replace("http://", "https://"), "size=original");
+        } catch (Exception e) {
+            throw new HostException(e);
+        }
+
+        Response resp = getResponse(url, context);
+        Document doc = resp.getDocument();
+
+        Node imgNode;
+        try {
+            logger.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url));
+            imgNode = xpathService.getAsNode(doc, IMG_XPATH);
+        } catch (XpathException e) {
+            throw new HostException(e);
+        }
+
+        try {
+            logger.debug(String.format("Resolving name and image url for %s", url));
+            String imgTitle = imgNode.getAttributes().getNamedItem("alt").getTextContent().trim();
+            String imgUrl = "https:" + imgNode.getAttributes().getNamedItem("src").getTextContent().trim();
+
+            imageFileData.setImageUrl(imgUrl);
+            imageFileData.setImageName(imgTitle.isEmpty() ? imgUrl.substring(imgUrl.lastIndexOf('/') + 1) : imgTitle);
+        } catch (Exception e) {
+            throw new HostException("Unexpected error occurred", e);
+        }
+    }
+}

vripper-server/src/main/java/tn/mnlr/vripper/host/PixxxelsHost.java

@@ -0,0 +1,67 @@
+package tn.mnlr.vripper.host;
+
+import org.apache.http.client.protocol.HttpClientContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import tn.mnlr.vripper.exception.HostException;
+import tn.mnlr.vripper.exception.XpathException;
+import tn.mnlr.vripper.q.ImageFileData;
+import tn.mnlr.vripper.services.ConnectionManager;
+
+@Service
+public class PixxxelsHost extends Host {
+
+    private static final Logger logger = LoggerFactory.getLogger(PixxxelsHost.class);
+
+    private static final String host = "pixxxels.cc";
+    private static final String IMG_XPATH = "//*[@id='download']";
+    private static final String TITLE_XPATH = "//*[contains(@class,'imagename')]";
+
+    @Autowired
+    private ConnectionManager cm;
+
+    @Override
+    public String getHost() {
+        return host;
+    }
+
+    @Override
+    public String getLookup() {
+        return host;
+    }
+
+    @Override
+    protected void setNameAndUrl(final String _url, final ImageFileData imageFileData, final HttpClientContext context) throws HostException {
+
+        String url = _url.replace("http://", "https://");
+        Response resp = getResponse(url, context);
+        Document doc = resp.getDocument();
+
+        Node imgNode, titleNode;
+        try {
+            logger.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url));
+            imgNode = xpathService.getAsNode(doc, IMG_XPATH);
+
+            logger.debug(String.format("Looking for xpath expression %s in %s", TITLE_XPATH, url));
+            titleNode = xpathService.getAsNode(doc, TITLE_XPATH);
+
+        } catch (XpathException e) {
+            throw new HostException(e);
+        }
+
+        try {
+            logger.debug(String.format("Resolving name and image url for %s", url));
+            String imgTitle = titleNode.getTextContent().trim();
+            String imgUrl = imgNode.getAttributes().getNamedItem("href").getTextContent().trim();
+
+            imageFileData.setImageUrl(imgUrl);
+            imageFileData.setImageName(imgTitle.isEmpty() ? imgUrl.substring(imgUrl.lastIndexOf('/') + 1) : imgTitle);
+        } catch (Exception e) {
+            throw new HostException("Unexpected error occurred", e);
+        }
+    }
+}

vripper-server/src/main/java/tn/mnlr/vripper/q/DownloadQ.java

@@ -1,156 +1,81 @@
 package tn.mnlr.vripper.q;
 
-import lombok.Getter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import tn.mnlr.vripper.entities.Image;
 import tn.mnlr.vripper.entities.Post;
+import tn.mnlr.vripper.host.Host;
+import tn.mnlr.vripper.services.AppSettingsService;
 import tn.mnlr.vripper.services.AppStateService;
 
-import java.util.Arrays;
-import java.util.Iterator;
+import javax.annotation.PostConstruct;
+import java.util.ArrayList;
 import java.util.List;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.stream.Collectors;
+import java.util.Map;
+import java.util.concurrent.BlockingDeque;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.LinkedBlockingDeque;
 
 @Service
 public class DownloadQ {
 
-    private static final List<Post.Status> FINISHED = Arrays.asList(Post.Status.ERROR, Post.Status.COMPLETE, Post.Status.STOPPED);
-
     private static final Logger logger = LoggerFactory.getLogger(DownloadQ.class);
 
     @Autowired
     private AppStateService appStateService;
 
+    private final ConcurrentHashMap<Host, BlockingDeque<DownloadJob>> downloadQ = new ConcurrentHashMap<>();
     @Autowired
-    private ExecutionService executionService;
+    private AppSettingsService appSettingsService;
+    @Autowired
+    private List<Host> hosts;
 
-    private BlockingQueue<DownloadJob> downloadQ = new LinkedBlockingQueue<>();
-
-    @Getter
-    private boolean notPauseQ = true;
+    @PostConstruct
+    private void init() {
+        hosts.forEach(host -> downloadQ.put(host, new LinkedBlockingDeque<>()));
+    }
 
     public void put(Image image) throws InterruptedException {
-        synchronized (appStateService) {
-            logger.debug(String.format("Enqueuing a job for %s", image.getUrl()));
-            image.init();
-            DownloadJob downloadJob = new DownloadJob(image);
-            downloadQ.put(downloadJob);
-            appStateService.newDownloadJob(downloadJob);
+        logger.debug(String.format("Enqueuing a job for %s", image.getUrl()));
+        image.init();
+        DownloadJob downloadJob = new DownloadJob(image);
+        downloadQ.get(downloadJob.getImage().getHost()).putLast(downloadJob);
+        appStateService.newDownloadJob(downloadJob);
+    }
+
+    public void rePut(final DownloadJob downloadJob) throws InterruptedException {
+        downloadQ.get(downloadJob.getImage().getHost()).putFirst(downloadJob);
+    }
+
+    public List<DownloadJob> take() throws Exception {
+        if (hosts.size() == 0) {
+            throw new Exception("No host available in th application");
         }
+        List<DownloadJob> downloadJobs = new ArrayList<>();
+        for (Host host : hosts) {
+            for (int i = 0; i < appSettingsService.getMaxThreads(); i++) {
+                DownloadJob downloadJob = downloadQ.get(host).pollFirst();
+                if (downloadJob != null) {
+                    downloadJobs.add(downloadJob);
+                }
+            }
+        }
+        return downloadJobs;
     }
 
-    DownloadJob take() throws InterruptedException {
-        DownloadJob downloadJob = downloadQ.take();
-        logger.debug(String.format("Retrieving a job for %s", downloadJob.getImage().getUrl()));
-        return downloadJob;
-    }
-
-    public synchronized void enqueue(Post post) throws InterruptedException {
+    public void enqueue(Post post) throws InterruptedException {
         for (Image image : post.getImages()) {
             put(image);
         }
     }
 
-    public void restart(String postId) throws InterruptedException {
-        synchronized (appStateService) {
-            if (appStateService.getRunningPosts().get(postId) != null && appStateService.getRunningPosts().get(postId).get() > 0) {
-                logger.warn(String.format("Cannot restart, jobs are currently running for post id %s", postId));
-                return;
-            }
-            List<Image> images = appStateService.getPost(postId)
-                    .getImages()
-                    .stream()
-                    .filter(e -> !e.getStatus().equals(Image.Status.COMPLETE))
-                    .collect(Collectors.toList());
-            if (images.isEmpty()) {
-                return;
-            }
-            appStateService.getPost(postId).setStatus(Post.Status.PENDING);
-            logger.debug(String.format("Restarting %d jobs for post id %s", images.size(), postId));
-            for (Image image : images) {
-                put(image);
-            }
-        }
-    }
-
-    private void removeScheduled(Image image) {
-        synchronized (appStateService) {
-            image.setStatus(Image.Status.STOPPED);
-            logger.debug(String.format("Removing scheduled job for %s", image.getUrl()));
-
-            Iterator<DownloadJob> iterator = downloadQ.iterator();
-            boolean removed = false;
-            while (iterator.hasNext()) {
-                DownloadJob next = iterator.next();
-                if (next.getImage().getPostId().equals(image.getPostId())) {
-                    iterator.remove();
-                    appStateService.doneDownloadJob(image);
-                    logger.debug(String.format("Scheduled job for %s is removed", image.getUrl()));
-                    removed = true;
-                    break;
-                }
-            }
-
-            if (!removed) {
-                logger.debug(String.format("Job for %s does not exist", image.getUrl()));
-            }
-
-            image.cleanup();
-        }
-    }
-
-    private void removeRunning(String postId) {
-        logger.debug(String.format("Interrupting running jobs for post id %s", postId));
-        executionService.stop(postId);
-    }
-
-
-    public void stop(String postId) {
-        try {
-            synchronized (appStateService) {
-                if (FINISHED.contains(appStateService.getPost(postId).getStatus())) {
-                    return;
-                }
-                notPauseQ = false;
-                appStateService.getPost(postId).setStatus(Post.Status.STOPPED);
-                List<Image> images = appStateService.getPost(postId)
-                        .getImages()
-                        .stream()
-                        .filter(e -> !e.getStatus().equals(Image.Status.COMPLETE))
-                        .collect(Collectors.toList());
-                if (images.isEmpty()) {
-                    return;
-                }
-                logger.debug(String.format("Stopping %d jobs for post id %s", images.size(), postId));
-                images.forEach(this::removeScheduled);
-                removeRunning(postId);
-            }
-        } finally {
-            notPauseQ = true;
-        }
-    }
-
     public int size() {
-        return downloadQ.size();
+        return downloadQ.values().stream().mapToInt(BlockingDeque::size).sum();
     }
 
-    public void stopAll() {
-        synchronized (appStateService) {
-            appStateService.getCurrentPosts().values().stream().map(Post::getPostId).forEach(this::stop);
-        }
-    }
-
-    public void restartAll() throws InterruptedException {
-        synchronized (appStateService) {
-            for (Post post : appStateService.getCurrentPosts().values()) {
-                String postId = post.getPostId();
-                restart(postId);
-            }
-        }
+    public Iterable<? extends Map.Entry<Host, BlockingDeque<DownloadJob>>> entries() {
+        return downloadQ.entrySet();
     }
 }

vripper-server/src/main/java/tn/mnlr/vripper/q/ExecutionService.java

@@ -7,17 +7,19 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import tn.mnlr.vripper.VripperApplication;
 import tn.mnlr.vripper.entities.Image;
+import tn.mnlr.vripper.entities.Post;
+import tn.mnlr.vripper.host.Host;
 import tn.mnlr.vripper.services.AppSettingsService;
 import tn.mnlr.vripper.services.AppStateService;
+import tn.mnlr.vripper.services.ThumbnailGenerator;
 
 import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
+import java.time.Duration;
 import java.time.temporal.ChronoUnit;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Collectors;
@@ -27,6 +29,8 @@ public class ExecutionService {
 
     private static final Logger logger = LoggerFactory.getLogger(ExecutionService.class);
 
+    private static final List<Post.Status> FINISHED = Arrays.asList(Post.Status.ERROR, Post.Status.COMPLETE, Post.Status.STOPPED);
+
     @Autowired
     private DownloadQ downloadQ;
 
@@ -36,9 +40,14 @@ public class ExecutionService {
     @Autowired
     private AppStateService appStateService;
 
-    private final AtomicInteger threadCount = new AtomicInteger();
+    @Autowired
+    private ThumbnailGenerator thumbnailGenerator;
 
-    private ExecutorService executor = Executors.newFixedThreadPool(10);
+    @Autowired
+    private AppSettingsService appSettingsService;
+    private final ConcurrentHashMap<Host, AtomicInteger> threadCount = new ConcurrentHashMap<>();
+    private boolean notPauseQ = true;
+    private ExecutorService executor = Executors.newFixedThreadPool(20);
 
     private Thread executionThread;
 
@@ -53,8 +62,9 @@ public class ExecutionService {
 
         retryPolicy = new RetryPolicy<>()
                 .handleIf(e -> !(e instanceof InterruptedException))
-                .withBackoff(10, 60, ChronoUnit.SECONDS)
-                .withMaxRetries(4)
+                .withBackoff(1, 10, ChronoUnit.SECONDS)
+                .withMaxDuration(Duration.of(10, ChronoUnit.SECONDS))
+                .withMaxAttempts(3)
                 .abortOn(InterruptedException.class)
                 .onFailedAttempt(e -> logger.warn(String.format("#%d tries failed", e.getAttemptCount()), e.getLastFailure()));
 
@@ -69,12 +79,12 @@ public class ExecutionService {
         executor.shutdown();
         appStateService.getCurrentPosts().keySet().forEach(p -> {
             logger.debug(String.format("Stopping download jobs for %s", p));
-            this.stop(p);
+            this.stopRunning(p);
         });
         executor.awaitTermination(10, TimeUnit.SECONDS);
     }
 
-    public void stop(String postId) {
+    public void stopRunning(String postId) {
         List<DownloadJob> data = running
                 .stream()
                 .filter(e -> e.getImage().getPostId().equals(postId))
@@ -84,17 +94,110 @@ public class ExecutionService {
 
         data.forEach(e -> {
             futures.get(e.getImage().getUrl()).cancel(true);
-            if(e.getImageFileData().getImageRequest() != null) {
+            if (e.getImageFileData().getImageRequest() != null) {
                 e.getImageFileData().getImageRequest().abort();
             }
             e.getImage().cleanup();
         });
     }
 
-    private boolean canRun() {
-        boolean canRun = threadCount.get() < settings.getMaxThreads();
-        if (canRun && downloadQ.isNotPauseQ()) {
-            threadCount.incrementAndGet();
+
+    public synchronized void stopAll() {
+        appStateService.getCurrentPosts().values().stream().map(Post::getPostId).forEach(this::stop);
+    }
+
+    public synchronized void restartAll() throws InterruptedException {
+        for (Post post : appStateService.getCurrentPosts().values()) {
+            String postId = post.getPostId();
+            restart(postId);
+        }
+    }
+
+    public synchronized void restart(String postId) throws InterruptedException {
+        if (appStateService.getRunningPosts().get(postId) != null && appStateService.getRunningPosts().get(postId).get() > 0) {
+            logger.warn(String.format("Cannot restart, jobs are currently running for post id %s", postId));
+            return;
+        }
+        List<Image> images = appStateService.getPost(postId)
+                .getImages()
+                .stream()
+                .filter(e -> !e.getStatus().equals(Image.Status.COMPLETE))
+                .collect(Collectors.toList());
+        if (images.isEmpty()) {
+            return;
+        }
+        appStateService.getPost(postId).setStatus(Post.Status.PENDING);
+        logger.debug(String.format("Restarting %d jobs for post id %s", images.size(), postId));
+        for (Image image : images) {
+            downloadQ.put(image);
+        }
+    }
+
+    private synchronized void removeScheduled(Image image) {
+        image.setStatus(Image.Status.STOPPED);
+        logger.debug(String.format("Removing scheduled job for %s", image.getUrl()));
+
+        boolean removed = false;
+        main:
+        for (Map.Entry<Host, BlockingDeque<DownloadJob>> entry : downloadQ.entries()) {
+            Iterator<DownloadJob> iterator = entry.getValue().iterator();
+            while (iterator.hasNext()) {
+                DownloadJob next = iterator.next();
+                if (next.getImage().getPostId().equals(image.getPostId())) {
+                    iterator.remove();
+                    appStateService.doneDownloadJob(image);
+                    logger.debug(String.format("Scheduled job for %s is removed", image.getUrl()));
+                    removed = true;
+                    break main;
+                }
+            }
+        }
+
+        if (!removed) {
+            logger.debug(String.format("Job for %s does not exist", image.getUrl()));
+        }
+
+        image.cleanup();
+    }
+
+    private synchronized void removeRunning(String postId) {
+        logger.debug(String.format("Interrupting running jobs for post id %s", postId));
+        stopRunning(postId);
+    }
+
+
+    public synchronized void stop(String postId) {
+        try {
+            if (FINISHED.contains(appStateService.getPost(postId).getStatus())) {
+                return;
+            }
+            notPauseQ = false;
+            appStateService.getPost(postId).setStatus(Post.Status.STOPPED);
+            List<Image> images = appStateService.getPost(postId)
+                    .getImages()
+                    .stream()
+                    .filter(e -> !e.getStatus().equals(Image.Status.COMPLETE))
+                    .collect(Collectors.toList());
+            if (images.isEmpty()) {
+                return;
+            }
+            logger.debug(String.format("Stopping %d jobs for post id %s", images.size(), postId));
+            images.forEach(this::removeScheduled);
+            removeRunning(postId);
+        } finally {
+            notPauseQ = true;
+        }
+    }
+
+    private synchronized boolean canRun(Host host) {
+        boolean canRun;
+        AtomicInteger count = threadCount.get(host);
+        if (count == null) {
+            threadCount.put(host, new AtomicInteger(0));
+        }
+        canRun = threadCount.get(host).get() < settings.getMaxThreads() && threadCount.values().stream().mapToInt(AtomicInteger::get).sum() < settings.getMaxTotalThreads();
+        if (canRun && notPauseQ) {
+            threadCount.get(host).incrementAndGet();
             return true;
         }
         return false;
@@ -102,58 +205,66 @@ public class ExecutionService {
 
     public void start() {
         while (!Thread.interrupted()) {
-            if (canRun()) {
-                DownloadJob take;
-                try {
-                    take = downloadQ.take();
-                    if (take == null) {
-                        continue;
+            List<DownloadJob> take;
+            try {
+                take = downloadQ.take();
+                for (DownloadJob downloadJob : take) {
+                    if (!push(downloadJob)) {
+                        downloadQ.rePut(downloadJob);
                     }
-                } catch (InterruptedException e) {
-                    Thread.currentThread().interrupt();
-                    break;
                 }
-
-                DownloadJob finalTake = take;
-                Runnable task = () -> {
-                    running.add(finalTake);
-
-                    Failsafe.with(retryPolicy)
-                            .onFailure(e -> {
-                                if (e.getFailure() instanceof InterruptedException || (e.getFailure() instanceof FailsafeException && e.getFailure().getCause() instanceof InterruptedException)) {
-                                    logger.debug("Job successfully interrupted");
-                                    return;
-                                }
-                                logger.error(String.format("Failed to download %s after %d tries", finalTake.getImage().getUrl(), e.getAttemptCount()), e.getFailure());
-                                finalTake.getImage().setStatus(Image.Status.ERROR);
-                            })
-                            .onComplete(e -> {
-                                appStateService.doneDownloadJob(finalTake.getImage());
-                                logger.debug(String.format("Finished downloading %s", finalTake.getImage().getUrl()));
-                                synchronized (threadCount) {
-                                    threadCount.decrementAndGet();
-                                    running.remove(finalTake);
-                                    futures.remove(finalTake.getImage().getUrl());
-                                    threadCount.notify();
-                                }
-                            })
-                            .get(finalTake::call);
-                };
-                logger.debug(String.format("Scheduling a job for %s", finalTake.getImage().getUrl()));
-                futures.put(finalTake.getImage().getUrl(), executor.submit(task));
-            } else {
                 synchronized (threadCount) {
-                    try {
-                        threadCount.wait(2_000);
-                    } catch (InterruptedException e) {
-                        Thread.currentThread().interrupt();
-                        break;
-                    }
+                    threadCount.wait(2_000);
                 }
+            } catch (InterruptedException e) {
+                Thread.currentThread().interrupt();
+                break;
+            } catch (Exception e) {
+                logger.error("Execution Service failed", e);
+                break;
             }
         }
     }
 
+    private boolean push(DownloadJob take) {
+        if (canRun(take.getImage().getHost())) {
+            Runnable task = () -> {
+                running.add(take);
+
+                Failsafe.with(retryPolicy)
+                        .onFailure(e -> {
+                            if (e.getFailure() instanceof InterruptedException || (e.getFailure() instanceof FailsafeException && e.getFailure().getCause() instanceof InterruptedException)) {
+                                logger.debug("Job successfully interrupted");
+                                return;
+                            }
+                            logger.error(String.format("Failed to download %s after %d tries", take.getImage().getUrl(), e.getAttemptCount()), e.getFailure());
+                            take.getImage().setStatus(Image.Status.ERROR);
+                        })
+                        .onComplete(e -> {
+                            appStateService.doneDownloadJob(take.getImage());
+                            logger.debug(String.format("Finished downloading %s", take.getImage().getUrl()));
+                            if (appSettingsService.isViewPhotos()) {
+                                VripperApplication.commonExecutor.submit(
+                                        () -> thumbnailGenerator.getThumbnails()
+                                                .get(new ThumbnailGenerator.CacheKey(take.getImage().getPostId(), take.getImageFileData().getFileName())));
+                            }
+                            threadCount.get(take.getImage().getHost()).decrementAndGet();
+                            running.remove(take);
+                            futures.remove(take.getImage().getUrl());
+                            synchronized (threadCount) {
+                                threadCount.notify();
+                            }
+                        })
+                        .get(take::call);
+            };
+            logger.debug(String.format("Scheduling a job for %s", take.getImage().getUrl()));
+            futures.put(take.getImage().getUrl(), executor.submit(task));
+            return true;
+        } else {
+            return false;
+        }
+    }
+
     public int runningCount() {
         return running.size();
     }

vripper-server/src/main/java/tn/mnlr/vripper/q/ImageFileData.java

@@ -10,6 +10,7 @@ public class ImageFileData {
 
     private String pageUrl;
     private String imageName;
+    private String fileName;
     private String imageUrl;
     private HttpUriRequest imageRequest;
 }

vripper-server/src/main/java/tn/mnlr/vripper/services/AppSettingsService.java

@@ -7,9 +7,11 @@ import lombok.Setter;
 import org.apache.commons.codec.digest.DigestUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import tn.mnlr.vripper.exception.ValidationException;
 
+import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 import java.nio.file.Files;
 import java.nio.file.InvalidPathException;
@@ -23,12 +25,18 @@ import java.util.prefs.Preferences;
 @Setter
 public class AppSettingsService {
 
+    private final String MAX_TOTAL_THREADS = "MAX_TOTAL_THREADS";
+
+    @Value("${base.dir}")
+    private String defaultDownloadPath;
+
     private static final Logger logger = LoggerFactory.getLogger(AppSettingsService.class);
 
     private Preferences prefs = Preferences.userNodeForPackage(AppSettingsService.class);
 
     private final String DOWNLOAD_PATH = "DOWNLOAD_PATH";
     private final String MAX_THREADS = "MAX_THREADS";
+    private int maxTotalThreads;
     private final String AUTO_START = "AUTO_START";
     private final String V_LOGIN = "VLOGIN";
     private final String V_USERNAME = "VUSERNAME";
@@ -40,9 +48,16 @@ public class AppSettingsService {
     private final String THREADSUBFOLDER = "THREADSUBFOLDER";
     private final String CLEAR = "CLEAR";
     private final String DARK_THEME = "DARK_THEME";
+    private final String VIEW_PHOTOS = "VIEW_PHOTOS";
 
     private String downloadPath;
     private int maxThreads;
+
+    @PostConstruct
+    private void init() {
+        restore();
+    }
+
     private boolean autoStart;
     private boolean vLogin;
     private String vUsername;
@@ -54,6 +69,7 @@ public class AppSettingsService {
     private boolean forceOrder;
     private boolean clearCompleted;
     private boolean darkTheme;
+    private boolean viewPhotos;
 
     public void setVPassword(String vPassword) {
         if(vPassword.isEmpty()) {
@@ -65,8 +81,9 @@ public class AppSettingsService {
 
     public void restore() {
 
-        downloadPath = prefs.get(DOWNLOAD_PATH, System.getProperty("user.dir"));
+        downloadPath = prefs.get(DOWNLOAD_PATH, defaultDownloadPath);
         maxThreads = prefs.getInt(MAX_THREADS, 4);
+        maxTotalThreads = prefs.getInt(MAX_TOTAL_THREADS, 8);
         autoStart = prefs.getBoolean(AUTO_START, true);
         vLogin = prefs.getBoolean(V_LOGIN, false);
         vUsername = prefs.get(V_USERNAME, "");
@@ -78,6 +95,7 @@ public class AppSettingsService {
         threadSubLocation = prefs.getBoolean(THREADSUBFOLDER, false);
         clearCompleted = prefs.getBoolean(CLEAR, false);
         darkTheme = prefs.getBoolean(DARK_THEME, false);
+        viewPhotos = prefs.getBoolean(VIEW_PHOTOS, false);
     }
 
     @PreDestroy
@@ -85,6 +103,7 @@ public class AppSettingsService {
 
         prefs.put(DOWNLOAD_PATH, downloadPath);
         prefs.putInt(MAX_THREADS, maxThreads);
+        prefs.putInt(MAX_TOTAL_THREADS, maxTotalThreads);
         prefs.putBoolean(AUTO_START, autoStart);
         prefs.putBoolean(V_LOGIN, vLogin);
         prefs.put(V_USERNAME, vUsername);
@@ -96,6 +115,7 @@ public class AppSettingsService {
         prefs.putBoolean(THREADSUBFOLDER, threadSubLocation);
         prefs.putBoolean(CLEAR, clearCompleted);
         prefs.putBoolean(DARK_THEME, darkTheme);
+        prefs.putBoolean(VIEW_PHOTOS, viewPhotos);
 
         try {
             prefs.sync();
@@ -118,6 +138,10 @@ public class AppSettingsService {
             throw new ValidationException(String.format("%s is not a directory", settings.getDownloadPath()));
         }
 
+        if (settings.getMaxTotalThreads() < 1) {
+            throw new ValidationException(String.format("Invalid max global concurrent download settings, values must be in greater than %d", 1));
+        }
+
         if (settings.getMaxThreads() < 1 || settings.getMaxThreads() > 4) {
             throw new ValidationException(String.format("Invalid max concurrent download settings, values must be in [%d,%d]", 1, 4));
         }
@@ -151,6 +175,8 @@ public class AppSettingsService {
         private String downloadPath;
         @JsonProperty("maxThreads")
         private int maxThreads;
+        @JsonProperty("maxTotalThreads")
+        private int maxTotalThreads;
         @JsonProperty("autoStart")
         private boolean autoStart;
         @JsonProperty("vLogin")
@@ -171,10 +197,13 @@ public class AppSettingsService {
         private boolean threadSubLocation;
         @JsonProperty("clearCompleted")
         private boolean clearCompleted;
+        @JsonProperty("viewPhotos")
+        private boolean viewPhotos;
 
-        public Settings(String downloadPath, int maxThreads, boolean autoStart, boolean vLogin, String vUsername, String vPassword, boolean vThanks, boolean desktopClipboard, boolean forceOrder, boolean subLocation, boolean threadSubLocation, boolean clearCompleted) {
+        public Settings(String downloadPath, int maxThreads, int maxTotalThreads, boolean autoStart, boolean vLogin, String vUsername, String vPassword, boolean vThanks, boolean desktopClipboard, boolean forceOrder, boolean subLocation, boolean threadSubLocation, boolean clearCompleted, boolean viewPhotos) {
             this.downloadPath = downloadPath;
             this.maxThreads = maxThreads;
+            this.maxTotalThreads = maxTotalThreads;
             this.autoStart = autoStart;
             this.vLogin = vLogin;
             this.vUsername = vUsername;
@@ -185,6 +214,7 @@ public class AppSettingsService {
             this.subLocation = subLocation;
             this.threadSubLocation = threadSubLocation;
             this.clearCompleted = clearCompleted;
+            this.viewPhotos = viewPhotos;
         }
     }
 }

vripper-server/src/main/java/tn/mnlr/vripper/services/AppStateService.java

@@ -29,6 +29,10 @@ public class AppStateService {
 
     private Map<String, AtomicInteger> runningPosts = new ConcurrentHashMap<>();
 
+    private Map<String, QueuedVGLink> grabQueue = new ConcurrentHashMap<>();
+
+    private PublishProcessor<QueuedVGLink> liveGrabQueue = PublishProcessor.create();
+
     private PublishProcessor<Image> liveImageUpdates = PublishProcessor.create();
 
     private PublishProcessor<Post> livePostsState = PublishProcessor.create();
@@ -55,7 +59,7 @@ public class AppStateService {
         return currentPosts.get(postId);
     }
 
-    public synchronized void newDownloadJob(DownloadJob downloadJob) {
+    public void newDownloadJob(DownloadJob downloadJob) {
         String postId = downloadJob.getImage().getPostId();
         checkKeyRunningPosts(postId);
         runningPosts.get(postId).incrementAndGet();

vripper-server/src/main/java/tn/mnlr/vripper/services/ConnectionManager.java

@@ -26,9 +26,9 @@ public class ConnectionManager {
     private PoolingHttpClientConnectionManager pcm;
 
     private RequestConfig rc = RequestConfig.custom()
-            .setConnectionRequestTimeout(10_000)
-            .setConnectTimeout(10_000)
-            .setSocketTimeout(10_000)
+            .setConnectionRequestTimeout(5_000)
+            .setConnectTimeout(5_000)
+            .setSocketTimeout(5_000)
             .setCookieSpec(CookieSpecs.STANDARD)
             .build();
 

vripper-server/src/main/java/tn/mnlr/vripper/services/PathService.java

@@ -41,13 +41,6 @@ public class PathService {
      * @return Sanitized local path string
      */
     public final String formatImageFileName(String imageName) {
-        int extensionIndex = imageName.lastIndexOf('.');
-        String fileName;
-        if (extensionIndex != -1) {
-            fileName = imageName.substring(0, extensionIndex);
-        } else {
-            fileName = imageName;
-        }
-        return sanitize(fileName);
+        return sanitize(imageName);
     }
 }

vripper-server/src/main/java/tn/mnlr/vripper/services/PersistenceService.java

@@ -7,9 +7,10 @@ import lombok.Getter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
+import tn.mnlr.vripper.EventListenerBean;
 import tn.mnlr.vripper.SpringContext;
-import tn.mnlr.vripper.VripperApplication;
 import tn.mnlr.vripper.entities.Image;
 import tn.mnlr.vripper.entities.Post;
 import tn.mnlr.vripper.entities.mixin.persistance.ImagePersistanceMixin;
@@ -38,8 +39,11 @@ public class PersistenceService {
     @Autowired
     private AppStateService stateService;
 
-    @Autowired
-    private VripperApplication.AppCommandRunner appCommandRunner;
+    @Value("${base.dir}")
+    private String baseDir;
+
+    @Getter
+    private String dataPath;
 
     private ObjectMapper om;
 
@@ -54,16 +58,15 @@ public class PersistenceService {
         om.addMixIn(Post.class, PostPersistanceMixin.class);
         subscription = processor
                 .onBackpressureLatest()
-                .buffer(10, TimeUnit.SECONDS)
-                .filter(e -> !e.isEmpty())
-                .map(e -> e.get(0))
+                .throttleLatest(1, TimeUnit.SECONDS)
                 .doOnNext(this::persist)
                 .subscribe();
     }
 
     @PostConstruct
     public void init() {
-        File dataFile = new File(appCommandRunner.getDataPath());
+        dataPath = baseDir + File.separator + ".vripper" + File.separator + "data.json";
+        File dataFile = new File(dataPath);
         if (!dataFile.exists()) {
             try {
                 if (dataFile.getParentFile().mkdirs()) {
@@ -94,12 +97,14 @@ public class PersistenceService {
         this.subscription.dispose();
         logger.info(String.format("Destroying %s", PersistenceService.class.getSimpleName()));
         logger.info("Persisting data before destroying");
-        this.persist(stateService.getCurrentPosts());
+        if (EventListenerBean.isInit()) {
+            this.persist(stateService.getCurrentPosts());
+        }
     }
 
     private void persist(Map<String, Post> currentPosts) {
 
-        try (PrintWriter out = new PrintWriter(appCommandRunner.getDataPath(), StandardCharsets.UTF_8)) {
+        try (PrintWriter out = new PrintWriter(dataPath, StandardCharsets.UTF_8)) {
             out.print(om.writeValueAsString(currentPosts));
         } catch (IOException e) {
             logger.error("Failed to persist app state", e);
@@ -113,11 +118,11 @@ public class PersistenceService {
         } catch (IOException e) {
             logger.error("Failed to read app state", e);
             long timestamp = new Date().getTime();
-            logger.warn(String.format("trying to rename old data file from %s to %s", appCommandRunner.getDataPath(), appCommandRunner.getDataPath() + "." + timestamp + ".old"));
+            logger.warn(String.format("trying to rename old data file from %s to %s", dataPath, dataPath + "." + timestamp + ".old"));
             try {
-                Files.move(new File(appCommandRunner.getDataPath()).toPath(), new File(appCommandRunner.getDataPath() + "." + timestamp + ".old").toPath());
+                Files.move(new File(dataPath).toPath(), new File(dataPath + "." + timestamp + ".old").toPath());
             } catch (IOException ex) {
-                logger.error(String.format("Failed to rename %s to %s", appCommandRunner.getDataPath(), appCommandRunner.getDataPath() + ".old"));
+                logger.error(String.format("Failed to rename %s to %s", dataPath, dataPath + ".old"));
                 SpringContext.close();
             }
         }
@@ -129,7 +134,7 @@ public class PersistenceService {
 
         String jsonContent = null;
         try {
-            jsonContent = String.join("", Files.readAllLines(Paths.get(appCommandRunner.getDataPath()), StandardCharsets.UTF_8));
+            jsonContent = String.join("", Files.readAllLines(Paths.get(dataPath), StandardCharsets.UTF_8));
         } catch (Exception e) {
             logger.error("data file cannot be read, previous state cannot be restored", e);
             SpringContext.close();

vripper-server/src/main/java/tn/mnlr/vripper/services/PostParser.java

@@ -45,7 +45,7 @@ public class PostParser {
 
     }
 
-    public void addPost(String postId, String threadId) throws PostParseException {
+    public synchronized void addPost(String postId, String threadId) throws PostParseException {
 
         if (appStateService.getCurrentPosts().containsKey(postId)) {
             logger.warn(String.format("skipping %s, already loaded", postId));
@@ -77,6 +77,6 @@ public class PostParser {
     }
 
     public VRThreadParser createVRThreadParser(String threadId) {
-        return new VRThreadParser(threadId, cm, vipergirlsAuthService);
+        return new VRThreadParser(threadId, cm, vipergirlsAuthService, supportedHosts);
     }
 }

vripper-server/src/main/java/tn/mnlr/vripper/services/QueuedVGLink.java

@@ -0,0 +1,38 @@
+package tn.mnlr.vripper.services;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+import java.util.Objects;
+
+@Getter
+@ToString
+public class QueuedVGLink {
+
+    private final String type = "grabQueue";
+    private final String link;
+    private final String threadId;
+    private final String postId;
+    @Setter
+    boolean removed;
+
+    public QueuedVGLink(String link, String threadId, String postId) {
+        this.link = link;
+        this.threadId = threadId;
+        this.postId = postId;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        QueuedVGLink that = (QueuedVGLink) o;
+        return Objects.equals(link, that.link);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(link);
+    }
+}

vripper-server/src/main/java/tn/mnlr/vripper/services/ThumbnailGenerator.java

@@ -0,0 +1,103 @@
+package tn.mnlr.vripper.services;
+
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.imgscalr.Scalr;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.PostConstruct;
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.nio.file.Files;
+import java.util.Objects;
+
+@Service
+public class ThumbnailGenerator {
+
+    @Getter
+    private LoadingCache<CacheKey, byte[]> thumbnails;
+    @Value("${base.dir}")
+    private String baseDir;
+    @Autowired
+    private PathService pathService;
+    private File cacheFolder;
+    CacheLoader<CacheKey, byte[]> loader = new CacheLoader<>() {
+        @Override
+        public byte[] load(CacheKey key) throws Exception {
+            File destinationFolder = pathService.getDownloadDestinationFolder(key.getPostId());
+            if (!destinationFolder.exists() || !destinationFolder.isDirectory()) {
+                return null;
+            }
+            return Files.readAllBytes(generateThumbnail(new File(destinationFolder, key.getImgName()), key.getPostId()).toPath());
+        }
+    };
+
+    @PostConstruct
+    private void init() throws Exception {
+        cacheFolder = new File(baseDir + File.separator + ".vripper" + File.separator + "cache");
+        cacheFolder.mkdirs();
+        if (!cacheFolder.exists()) {
+            throw new Exception(String.format("%s could not be created", cacheFolder.toString()));
+        }
+        thumbnails = CacheBuilder.newBuilder()
+                .maximumSize(20000)
+                .build(loader);
+    }
+
+    private File generateThumbnail(File inputFile, String postId) throws Exception {
+        if (!inputFile.exists()) {
+            throw new Exception(String.format("Input file %s does not exist", inputFile.toString()));
+        }
+        File postsCacheFolder = new File(cacheFolder, postId);
+        postsCacheFolder.mkdirs();
+        if (!postsCacheFolder.exists()) {
+            throw new Exception(String.format("%s could not be created", postsCacheFolder.toString()));
+        }
+
+        File thumbFile = new File(postsCacheFolder, inputFile.getName());
+        if (thumbFile.exists()) {
+            return thumbFile;
+        }
+
+        BufferedImage image = ImageIO.read(inputFile);
+        BufferedImage resize = Scalr.resize(image, 350, 350);
+        ImageIO.write(resize, "jpg", thumbFile);
+        image.flush();
+        resize.flush();
+        return thumbFile;
+    }
+
+    @Getter
+    @Setter
+    @NoArgsConstructor
+    public static class CacheKey {
+        private String postId;
+        private String imgName;
+
+        public CacheKey(String postId, String imgName) {
+            this.postId = postId;
+            this.imgName = imgName;
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+            if (o == null || getClass() != o.getClass()) return false;
+            CacheKey cacheKey = (CacheKey) o;
+            return Objects.equals(postId, cacheKey.postId) &&
+                    Objects.equals(imgName, cacheKey.imgName);
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hash(postId, imgName);
+        }
+    }
+}

vripper-server/src/main/java/tn/mnlr/vripper/services/VGHandler.java

@@ -0,0 +1,86 @@
+package tn.mnlr.vripper.services;
+
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import lombok.Getter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import tn.mnlr.vripper.VripperApplication;
+
+import javax.annotation.PostConstruct;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.Callable;
+import java.util.concurrent.TimeUnit;
+
+@Service
+public class VGHandler {
+
+    private static final Logger logger = LoggerFactory.getLogger(VGHandler.class);
+
+    @Autowired
+    private AppStateService appStateService;
+
+    @Autowired
+    private PostParser postParser;
+
+    @Getter
+    private LoadingCache<String, List<VRPostState>> cache;
+
+    @PostConstruct
+    private void init() {
+
+        CacheLoader<String, List<VRPostState>> loader = new CacheLoader<>() {
+            @Override
+            public List<VRPostState> load(String threadId) throws Exception {
+                VRThreadParser vrThreadParser = postParser.createVRThreadParser(threadId);
+                List<VRPostState> posts = new ArrayList<>();
+                vrThreadParser.parse();
+                vrThreadParser.getPostPublishProcessor()
+                        .onBackpressureBuffer()
+                        .blockingSubscribe(posts::add);
+                return posts;
+            }
+        };
+
+        cache = CacheBuilder.newBuilder()
+                .expireAfterWrite(30, TimeUnit.MINUTES)
+                .build(loader);
+    }
+
+    public void handle(List<QueuedVGLink> queuedVGLinks) throws Exception {
+        for (QueuedVGLink queuedVGLink : queuedVGLinks) {
+            if (queuedVGLink.getPostId() != null) {
+                postParser.addPost(queuedVGLink.getPostId(), queuedVGLink.getThreadId());
+            } else {
+                appStateService.getGrabQueue().put(queuedVGLink.getLink(), queuedVGLink);
+                appStateService.getLiveGrabQueue().onNext(queuedVGLink);
+
+                Callable<Void> cl = () -> {
+                    List<VRPostState> vrPostStates = cache.get(queuedVGLink.getThreadId());
+                    logger.debug(String.format("%d found for %s", vrPostStates.size(), queuedVGLink.getLink()));
+                    if (vrPostStates.size() == 1) {
+                        postParser.addPost(vrPostStates.get(0).getPostId(), vrPostStates.get(0).getThreadId());
+                        remove(queuedVGLink.getLink());
+                        logger.debug(String.format("threadId %s, postId %s is added automatically for download", queuedVGLink.getThreadId(), queuedVGLink.getPostId()));
+                    }
+
+                    return null;
+                };
+
+                VripperApplication.commonExecutor.submit(cl);
+            }
+        }
+    }
+
+    public void remove(String url) {
+        Optional.ofNullable(appStateService.getGrabQueue().remove(url)).ifPresent(e -> {
+            e.setRemoved(true);
+            appStateService.getLiveGrabQueue().onNext(e);
+        });
+    }
+}

vripper-server/src/main/java/tn/mnlr/vripper/services/VRPostParser.java

@@ -22,6 +22,7 @@ import javax.xml.parsers.SAXParserFactory;
 import java.io.BufferedInputStream;
 import java.io.IOException;
 import java.net.URISyntaxException;
+import java.time.Duration;
 import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -39,8 +40,9 @@ class VRPostParser {
 
     private static RetryPolicy<Object> retryPolicy = new RetryPolicy<>()
             .handleIf(e -> e instanceof IOException)
-            .withBackoff(5, 30, ChronoUnit.SECONDS)
-            .withMaxRetries(4)
+            .withDelay(1, 3, ChronoUnit.SECONDS)
+            .withMaxRetries(2)
+            .withMaxDuration(Duration.of(10, ChronoUnit.SECONDS))
             .abortOn(InterruptedException.class)
             .onFailedAttempt(e -> logger.warn(String.format("#%d tries failed", e.getAttemptCount()), e.getLastFailure()));
 
@@ -99,49 +101,22 @@ class VRPostParser {
     }
 }
 
-@Getter
-class VRPostParseState extends VRPostState {
-
-    private final String type = "postParse";
-    private String postId;
-    private int number;
-    private String title;
-    private int imageCount;
-    private String url;
-    private List<String> previews;
-
-
-    VRPostParseState(String threadId, String postId, int number, String title, int imageCount, String url, List<String> previews) {
-        super(threadId);
-        this.postId = postId;
-        this.number = number;
-        this.title = title;
-        this.imageCount = imageCount;
-        this.previews = previews;
-        this.url = url;
-    }
-}
-
 class VRPostHandler extends DefaultHandler {
 
     private static final Logger logger = LoggerFactory.getLogger(VRPostHandler.class);
 
     private final List<Host> supportedHosts;
-
     private final String threadId;
     private final String postId;
+    private List<Image> images = new ArrayList<>();
+    private List<String> previews = new ArrayList<>();
     private String threadTitle;
-
+    private String postTitle;
+    private String forum;
     private int previewCounter = 0;
     private int index = 0;
-
-    private String postTitle;
     private int imageCount;
 
-    private String forum;
-
-    private List<String> previews = new ArrayList<>();
-    private List<Image> images = new ArrayList<>();
     @Getter
     private Post parsedPost;
 
@@ -172,7 +147,7 @@ class VRPostHandler extends DefaultHandler {
             case "image":
                 index++;
                 if (previewCounter++ < 4) {
-                    Optional.ofNullable(attributes.getValue("thumb_url")).map(String::trim).ifPresent(thumbUrl -> previews.add(thumbUrl));
+                    Optional.ofNullable(attributes.getValue("thumb_url")).map(String::trim).ifPresent(previews::add);
                 }
 
                 String mainUrl = Optional.ofNullable(attributes.getValue("main_url")).map(String::trim).orElse(null);

vripper-server/src/main/java/tn/mnlr/vripper/services/VRPostState.java

@@ -2,11 +2,28 @@ package tn.mnlr.vripper.services;
 
 import lombok.Getter;
 
-@Getter
-public abstract class VRPostState {
-    private final String threadId;
+import java.util.List;
 
-    VRPostState(String threadId) {
+@Getter
+public class VRPostState {
+    private final String type = "postParse";
+    private final String threadId;
+    private String postId;
+    private int number;
+    private String title;
+    private int imageCount;
+    private String url;
+    private List<String> previews;
+    private String hosts;
+
+    VRPostState(String threadId, String postId, int number, String title, int imageCount, String url, List<String> previews, String hosts) {
         this.threadId = threadId;
+        this.postId = postId;
+        this.number = number;
+        this.title = title;
+        this.imageCount = imageCount;
+        this.previews = previews;
+        this.url = url;
+        this.hosts = hosts;
     }
 }

vripper-server/src/main/java/tn/mnlr/vripper/services/VRThreadParser.java

@@ -1,6 +1,6 @@
 package tn.mnlr.vripper.services;
 
-import io.reactivex.processors.PublishProcessor;
+import io.reactivex.processors.ReplayProcessor;
 import lombok.Getter;
 import net.jodah.failsafe.Failsafe;
 import net.jodah.failsafe.RetryPolicy;
@@ -15,16 +15,18 @@ import org.xml.sax.Attributes;
 import org.xml.sax.helpers.DefaultHandler;
 import tn.mnlr.vripper.exception.DownloadException;
 import tn.mnlr.vripper.exception.PostParseException;
+import tn.mnlr.vripper.host.Host;
 
 import javax.xml.parsers.SAXParserFactory;
 import java.io.BufferedInputStream;
 import java.io.IOException;
 import java.net.URISyntaxException;
+import java.time.Duration;
 import java.time.temporal.ChronoUnit;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Optional;
+import java.util.*;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReference;
+import java.util.stream.Collectors;
 
 import static tn.mnlr.vripper.services.PostParser.VR_API;
 
@@ -34,22 +36,25 @@ public class VRThreadParser {
 
     private static RetryPolicy<Object> retryPolicy = new RetryPolicy<>()
             .handleIf(e -> e instanceof IOException)
-            .withBackoff(5, 30, ChronoUnit.SECONDS)
-            .withMaxRetries(4)
+            .withDelay(1, 3, ChronoUnit.SECONDS)
+            .withMaxRetries(2)
+            .withMaxDuration(Duration.of(10, ChronoUnit.SECONDS))
             .abortOn(InterruptedException.class)
             .onFailedAttempt(e -> logger.warn(String.format("#%d tries failed", e.getAttemptCount()), e.getLastFailure()));
     private static SAXParserFactory factory = SAXParserFactory.newInstance();
     @Getter
-    private final PublishProcessor<VRPostState> postPublishProcessor = PublishProcessor.create();
+    private final ReplayProcessor<VRPostState> postPublishProcessor = ReplayProcessor.create();
     private final String threadId;
     private final ConnectionManager cm;
     private final VipergirlsAuthService vipergirlsAuthService;
+    private final List<Host> hosts;
 
 
-    VRThreadParser(String threadId, ConnectionManager cm, VipergirlsAuthService vipergirlsAuthService) {
+    VRThreadParser(String threadId, ConnectionManager cm, VipergirlsAuthService vipergirlsAuthService, List<Host> hosts) {
         this.threadId = threadId;
         this.cm = cm;
         this.vipergirlsAuthService = vipergirlsAuthService;
+        this.hosts = hosts;
     }
 
     public Void parse() throws PostParseException {
@@ -64,7 +69,7 @@ public class VRThreadParser {
             throw new PostParseException(e);
         }
 
-        VRThreadHandler handler = new VRThreadHandler(threadId, postPublishProcessor);
+        VRThreadHandler handler = new VRThreadHandler(threadId, postPublishProcessor, hosts);
         AtomicReference<Throwable> thr = new AtomicReference<>();
         logger.debug(String.format("Requesting %s", httpGet));
         Failsafe.with(retryPolicy)
@@ -97,23 +102,25 @@ public class VRThreadParser {
 class VRThreadHandler extends DefaultHandler {
 
     private final String threadId;
-    private final PublishProcessor<VRPostState> vrPostPublishProcessor;
+    private final ReplayProcessor<VRPostState> vrPostPublishProcessor;
+    private final List<Host> supportedHosts;
+    private final Map<Host, AtomicInteger> hostMap = new HashMap<>();
+    private List<String> previews = new ArrayList<>();
     private String threadTitle;
     private String postId;
     private String postTitle;
     private int imageCount;
     private int postCounter;
     private int previewCounter = 0;
-    private List<String> previews = new ArrayList<>();
 
-    VRThreadHandler(String threadId, PublishProcessor<VRPostState> vrPostPublishProcessor) {
+    VRThreadHandler(String threadId, ReplayProcessor<VRPostState> vrPostPublishProcessor, List<Host> supportedHosts) {
         this.vrPostPublishProcessor = vrPostPublishProcessor;
         this.threadId = threadId;
+        this.supportedHosts = supportedHosts;
     }
 
     @Override
     public void startDocument() {
-        vrPostPublishProcessor.onNext(new VRThreadParseState(threadId, "START"));
     }
 
     @Override
@@ -130,8 +137,12 @@ class VRThreadHandler extends DefaultHandler {
                 postTitle = Optional.ofNullable(attributes.getValue("title")).map(e -> e.trim().isEmpty() ? null : e.trim()).orElse(threadTitle);
                 break;
             case "image":
+                Optional.ofNullable(attributes.getValue("main_url"))
+                        .map(String::trim)
+                        .flatMap(mainUrl -> supportedHosts.stream().filter(host -> host.isSupported(mainUrl)).findFirst())
+                        .ifPresent(host -> Optional.ofNullable(hostMap.get(host)).ifPresentOrElse(AtomicInteger::incrementAndGet, () -> hostMap.put(host, new AtomicInteger(0))));
                 if (previewCounter++ < 4) {
-                    Optional.ofNullable(attributes.getValue("thumb_url")).map(String::trim).ifPresent(thumbUrl -> previews.add(thumbUrl));
+                    Optional.ofNullable(attributes.getValue("thumb_url")).map(String::trim).ifPresent(previews::add);
                 }
                 break;
         }
@@ -141,36 +152,25 @@ class VRThreadHandler extends DefaultHandler {
     public void endElement(String uri, String localName, String qName) {
         if ("post".equals(qName.toLowerCase())) {
             if (imageCount != 0) {
-                vrPostPublishProcessor.onNext(new VRPostParseState(
+                vrPostPublishProcessor.onNext(new VRPostState(
                         threadId,
                         postId,
                         postCounter,
                         postTitle,
                         imageCount,
                         String.format("https://vipergirls.to/threads/%s/?p=%s&viewfull=1#post%s", threadId, postId, postId),
-                        previews
+                        previews,
+                        hostMap.entrySet().stream().filter(v -> v.getValue().get() > 0).map(e -> e.getKey().getHost() + " (" + e.getValue().get() + ")").collect(Collectors.joining(", "))
                 ));
             }
             previewCounter = 0;
             previews = new ArrayList<>();
+            hostMap.clear();
         }
     }
 
     @Override
     public void endDocument() {
-        vrPostPublishProcessor.onNext(new VRThreadParseState(threadId, "END"));
         vrPostPublishProcessor.onComplete();
     }
 }
-
-@Getter
-class VRThreadParseState extends VRPostState {
-
-    private final String type = "threadParseState";
-    private final String state;
-
-    VRThreadParseState(String threadId, String state) {
-        super(threadId);
-        this.state = state;
-    }
-}

vripper-server/src/main/java/tn/mnlr/vripper/services/VipergirlsAuthService.java

@@ -59,6 +59,11 @@ public class VipergirlsAuthService {
     @PostConstruct
     private void init() {
         context.setCookieStore(new BasicCookieStore());
+        try {
+            authenticate();
+        } catch (VripperException e) {
+            logger.error("Cannot authenticate user with ViperGirls", e);
+        }
     }
 
     @PreDestroy

vripper-server/src/main/java/tn/mnlr/vripper/web/WebSocketConfig.java

@@ -16,6 +16,6 @@ public class WebSocketConfig implements WebSocketConfigurer {
 
     @Override
     public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
-        registry.addHandler(handler, "/endpoint").setAllowedOrigins("*").withSockJS();
+        registry.addHandler(handler, "/endpoint").setAllowedOrigins("*").withSockJS().setClientLibraryUrl("../../assets/sockjs.min.js");
     }
 }

vripper-server/src/main/java/tn/mnlr/vripper/web/restendpoints/GalleryEndpoint.java

@@ -0,0 +1,169 @@
+package tn.mnlr.vripper.web.restendpoints;
+
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.NonNull;
+import lombok.Setter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.CacheControl;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import tn.mnlr.vripper.services.AppSettingsService;
+import tn.mnlr.vripper.services.PathService;
+import tn.mnlr.vripper.services.ThumbnailGenerator;
+
+import javax.imageio.ImageIO;
+import javax.imageio.ImageReader;
+import javax.imageio.stream.ImageInputStream;
+import javax.servlet.http.HttpServletResponse;
+import java.awt.*;
+import java.io.File;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.*;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+
+@RestController
+@CrossOrigin(value = "*")
+public class GalleryEndpoint {
+
+    private static final Logger logger = LoggerFactory.getLogger(GalleryEndpoint.class);
+
+    @Autowired
+    private PathService pathService;
+
+    @Autowired
+    private ThumbnailGenerator thumbnailGenerator;
+
+    private static final String cacheControl = CacheControl.maxAge(365, TimeUnit.DAYS).getHeaderValue();
+    @Autowired
+    private AppSettingsService appSettingsService;
+
+    @ExceptionHandler(Exception.class)
+    public ResponseEntity handleException(Exception e) {
+        logger.error("Error when process request", e);
+        return ResponseEntity
+                .status(HttpStatus.INTERNAL_SERVER_ERROR)
+                .body(e.getMessage());
+    }
+
+    @GetMapping(value = "/image/{postId}/{imgName}", produces = {MediaType.IMAGE_JPEG_VALUE})
+    @ResponseStatus(value = HttpStatus.OK)
+    public ResponseEntity<byte[]> getImage(@PathVariable("postId") @NonNull String postId, @PathVariable("imgName") @NonNull String imgName, HttpServletResponse response) throws Exception {
+        if (!appSettingsService.isViewPhotos()) {
+            return new ResponseEntity("Gallery option is disabled", HttpStatus.BAD_REQUEST);
+        }
+        response.addHeader("Cache-Control", cacheControl);
+        File destinationFolder = pathService.getDownloadDestinationFolder(postId);
+        return ResponseEntity.ok(Files.readAllBytes(Paths.get(destinationFolder.toPath().toString(), imgName)));
+    }
+
+    @GetMapping(value = "/image/thumb/{postId}/{imgName}", produces = {MediaType.IMAGE_JPEG_VALUE})
+    @ResponseStatus(value = HttpStatus.OK)
+    public ResponseEntity<byte[]> getImageThumb(@PathVariable("postId") @NonNull String postId, @PathVariable("imgName") @NonNull String imgName, HttpServletResponse response) throws Exception {
+        if (!appSettingsService.isViewPhotos()) {
+            return new ResponseEntity("Gallery option is disabled", HttpStatus.BAD_REQUEST);
+        }
+        response.addHeader("Cache-Control", cacheControl);
+        File destinationFolder = pathService.getDownloadDestinationFolder(postId);
+        if (destinationFolder.exists() && destinationFolder.isDirectory()) {
+            return ResponseEntity.ok(thumbnailGenerator.getThumbnails().get(new ThumbnailGenerator.CacheKey(postId, imgName)));
+        }
+        return new ResponseEntity("Gallery does not exist in download location, you probably removed it", HttpStatus.BAD_REQUEST);
+    }
+
+    @GetMapping("/gallery/{postId}")
+    @ResponseStatus(value = HttpStatus.OK)
+    public ResponseEntity<List<GalleryImage>> getGallery(@PathVariable("postId") @NonNull String postId) {
+        if (!appSettingsService.isViewPhotos()) {
+            return new ResponseEntity("Gallery option is disabled", HttpStatus.BAD_REQUEST);
+        }
+        File destinationFolder = pathService.getDownloadDestinationFolder(postId);
+        if (destinationFolder.exists() && destinationFolder.isDirectory()) {
+            return ResponseEntity.ok(
+                    Arrays.stream(Objects.requireNonNull(destinationFolder.listFiles()))
+                            .filter(f -> !f.getName().endsWith("tmp"))
+                            .filter(f -> f.getName().toLowerCase().endsWith(".jpg") || f.getName().toLowerCase().endsWith(".jpeg"))
+                            .sorted(Comparator.comparing(File::getName))
+                            .map(GalleryImage::fromFile)
+                            .filter(Objects::nonNull)
+                            .collect(Collectors.toList())
+            );
+        }
+        return new ResponseEntity("Gallery does not exist in download location, you probably removed it", HttpStatus.BAD_REQUEST);
+    }
+}
+
+@Getter
+@Setter
+@NoArgsConstructor
+class GalleryImage {
+
+    private static final CacheLoader<File, Dimension> loader = new CacheLoader<>() {
+
+        @Override
+        public Dimension load(File file) {
+            try (ImageInputStream in = ImageIO.createImageInputStream(file)) {
+                final Iterator<ImageReader> readers = ImageIO.getImageReaders(in);
+                if (readers.hasNext()) {
+                    ImageReader reader = readers.next();
+                    try {
+                        reader.setInput(in);
+                        return new Dimension(reader.getWidth(0), reader.getHeight(0));
+                    } finally {
+                        reader.dispose();
+                    }
+                } else {
+                    logger.error(String.format("No reader found for image %s", file.toString()));
+                    return null;
+                }
+            } catch (Exception e) {
+                logger.error(String.format("Failed to create image object for %s", file.toString()), e);
+                return null;
+            }
+        }
+    };
+
+    private static final LoadingCache<File, Dimension> cache = CacheBuilder.newBuilder()
+            .maximumSize(20000)
+            .build(loader);
+
+    private static final Logger logger = LoggerFactory.getLogger(GalleryImage.class);
+    private String title;
+    private String src;
+    private String msrc;
+    private double w;
+    private double h;
+
+    public GalleryImage(String title, String src, String msrc, double w, double h) {
+        this.title = title;
+        this.src = src;
+        this.msrc = msrc;
+        this.w = w;
+        this.h = h;
+    }
+
+    public static GalleryImage fromFile(File file) {
+
+        Dimension dimension = null;
+        try {
+            dimension = cache.get(file);
+        } catch (ExecutionException e) {
+            logger.error(String.format("Failed to get image dimensions for %s", file.toString()), e);
+        }
+        if (dimension == null) {
+            return null;
+        }
+        return new GalleryImage(file.getName(), file.getName(), file.getName(), dimension.getWidth(), dimension.getHeight());
+    }
+}

vripper-server/src/main/java/tn/mnlr/vripper/web/restendpoints/PostRestEndpoint.java

@@ -1,9 +1,6 @@
 package tn.mnlr.vripper.web.restendpoints;
 
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.NonNull;
-import lombok.Setter;
+import lombok.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -12,17 +9,14 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 import tn.mnlr.vripper.VripperApplication;
 import tn.mnlr.vripper.exception.PostParseException;
-import tn.mnlr.vripper.q.DownloadQ;
-import tn.mnlr.vripper.services.AppSettingsService;
-import tn.mnlr.vripper.services.AppStateService;
-import tn.mnlr.vripper.services.PathService;
-import tn.mnlr.vripper.services.PostParser;
+import tn.mnlr.vripper.q.ExecutionService;
+import tn.mnlr.vripper.services.*;
 
 import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 
 @RestController
 @CrossOrigin(value = "*")
@@ -41,8 +35,11 @@ public class PostRestEndpoint {
     @Autowired
     private PathService pathService;
 
+    @Autowired
+    private VGHandler vgHandler;
+
     @ExceptionHandler(Exception.class)
-    public ResponseEntity handleException(Exception e) {
+    public ResponseEntity<String> handleException(Exception e) {
         logger.error("Error when process request", e);
         return ResponseEntity
                 .status(HttpStatus.INTERNAL_SERVER_ERROR)
@@ -50,47 +47,55 @@ public class PostRestEndpoint {
     }
 
     @Autowired
-    private DownloadQ downloadQ;
+    private ExecutionService executionService;
+//    private DownloadQ downloadQ;
+
 
     @Autowired
     private PostParser postParser;
 
     @PostMapping("/post")
     @ResponseStatus(value = HttpStatus.OK)
-    public ResponseEntity processPost(@RequestBody ThreadUrl url) throws Exception {
-        logger.debug(String.format("Starting to process thread: %s", url.getUrl()));
-        if (url.getUrl() == null || url.getUrl().isEmpty()) {
-            return new ResponseEntity<>("Failed to process empty request", HttpStatus.BAD_REQUEST);
-        } else if (!url.getUrl().startsWith("https://vipergirls.to")) {
-            return new ResponseEntity<>("ViperGirls only links are supported", HttpStatus.BAD_REQUEST);
+    public synchronized ResponseEntity processPost(@RequestBody ThreadUrl _url) throws Exception {
+        if (_url.getUrl() == null || _url.getUrl().isEmpty()) {
+            return new ResponseEntity("Failed to process empty request", HttpStatus.BAD_REQUEST);
         }
-
-        String threadId, postId;
-        try {
-            Matcher m = VG_URL_PATTERN.matcher(url.getUrl());
-            if (m.find()) {
-                threadId = m.group(1);
-                postId = m.group(4);
-            } else {
-                throw new PostParseException(String.format("Cannot retrieve thread id from URL %s", url));
+        List<String> urls = Arrays.stream(_url.getUrl().split("\\r?\\n")).map(String::trim).filter(e -> !e.isEmpty()).collect(Collectors.toList());
+        for (String url : urls) {
+            logger.debug(String.format("Starting to process thread: %s", url));
+            if (!url.startsWith("https://vipergirls.to")) {
+                logger.error(String.format("Unsupported link %s", url));
+                continue;
             }
-        } catch (Exception e) {
-            throw new PostParseException(String.format("Cannot retrieve thread id from URL %s", url), e);
+
+            String threadId, postId;
+            try {
+                Matcher m = VG_URL_PATTERN.matcher(url);
+                if (m.find()) {
+                    threadId = m.group(1);
+                    postId = m.group(4);
+                } else {
+                    throw new PostParseException(String.format("Cannot retrieve thread id from URL %s", url));
+                }
+            } catch (Exception e) {
+                throw new PostParseException(String.format("Cannot retrieve thread id from URL %s", url), e);
+            }
+            vgHandler.handle(Collections.singletonList(new QueuedVGLink(url, threadId, postId)));
         }
-        return ResponseEntity.ok(new PairThreadIdPostId(threadId, postId));
+        return ResponseEntity.ok().build();
     }
 
     @PostMapping("/post/restart")
     @ResponseStatus(value = HttpStatus.OK)
     public synchronized void restartPost(@RequestBody @NonNull List<PostId> postIds) throws Exception {
         for (PostId postId : postIds) {
-            downloadQ.restart(postId.getPostId());
+            executionService.restart(postId.getPostId());
         }
     }
 
     @PostMapping("/post/add")
     @ResponseStatus(value = HttpStatus.OK)
-    public void addPost(@RequestBody List<PostToAdd> posts) {
+    public synchronized void addPost(@RequestBody List<PostToAdd> posts) {
         for (PostToAdd post : posts) {
             VripperApplication.commonExecutor.submit(() -> {
                 try {
@@ -111,30 +116,30 @@ public class PostRestEndpoint {
 
     @PostMapping("/post/restart/all")
     @ResponseStatus(value = HttpStatus.OK)
-    public void restartPost() throws Exception {
-        downloadQ.restartAll();
+    public synchronized void restartPost() throws Exception {
+        executionService.restartAll();
     }
 
     @PostMapping("/post/stop")
     @ResponseStatus(value = HttpStatus.OK)
     public synchronized void stop(@RequestBody @NonNull List<PostId> postIds) {
         for (PostId postId : postIds) {
-            downloadQ.stop(postId.getPostId());
+            executionService.stop(postId.getPostId());
         }
     }
 
     @PostMapping("/post/stop/all")
     @ResponseStatus(value = HttpStatus.OK)
-    public void stopAll() {
-        downloadQ.stopAll();
+    public synchronized void stopAll() {
+        executionService.stopAll();
     }
 
     @PostMapping("/post/remove")
     @ResponseStatus(value = HttpStatus.OK)
-    public synchronized ResponseEntity remove(@RequestBody @NonNull List<PostId> postIds) {
+    public synchronized ResponseEntity<List<RemoveResult>> remove(@RequestBody @NonNull List<PostId> postIds) {
         List<RemoveResult> result = new ArrayList<>();
         for (PostId postId : postIds) {
-            downloadQ.stop(postId.getPostId());
+            executionService.stop(postId.getPostId());
             appStateService.remove(postId.getPostId());
             result.add(new RemoveResult(postId.getPostId()));
         }
@@ -143,15 +148,27 @@ public class PostRestEndpoint {
 
     @PostMapping("/post/clear/all")
     @ResponseStatus(value = HttpStatus.OK)
-    public ResponseEntity clearAll() {
+    public synchronized ResponseEntity<RemoveAllResult> clearAll() {
         return ResponseEntity.ok(new RemoveAllResult(appStateService.clearAll()));
     }
 
     @PostMapping("/post/remove/all")
     @ResponseStatus(value = HttpStatus.OK)
-    public ResponseEntity removeAll() {
+    public synchronized ResponseEntity<RemoveAllResult> removeAll() {
         return ResponseEntity.ok(new RemoveAllResult(appStateService.removeAll()));
     }
+
+    @GetMapping("/grab/{threadId}")
+    @ResponseStatus(value = HttpStatus.OK)
+    public synchronized ResponseEntity<List<VRPostState>> grab(@PathVariable("threadId") @NonNull ThreadId threadId) throws Exception {
+        return ResponseEntity.ok(vgHandler.getCache().get(threadId.getThreadId()));
+    }
+
+    @PostMapping("/grab/remove")
+    @ResponseStatus(value = HttpStatus.OK)
+    public synchronized void grabRemove(@RequestBody @NonNull ThreadUrl threadUrl) {
+        vgHandler.remove(threadUrl.getUrl());
+    }
 }
 
 @Getter
@@ -168,23 +185,21 @@ class ThreadUrl {
 @Getter
 @Setter
 @NoArgsConstructor
-class PostId {
-    private String postId;
+class ThreadId {
+    private String threadId;
 
-    public PostId(String postId) {
-        this.postId = postId;
+    public ThreadId(String threadId) {
+        this.threadId = threadId;
     }
 }
 
 @Getter
 @Setter
 @NoArgsConstructor
-class PairThreadIdPostId {
-    private String threadId;
+class PostId {
     private String postId;
 
-    PairThreadIdPostId(String threadId, String postId) {
-        this.threadId = threadId;
+    public PostId(String postId) {
         this.postId = postId;
     }
 }
@@ -235,4 +250,32 @@ class DownloadPath {
     DownloadPath(String path) {
         this.path = path;
     }
+}
+
+@Getter
+@Setter
+@NoArgsConstructor
+@ToString
+class PairThreadIdPostId {
+    private String threadId;
+    private String postId;
+
+    public PairThreadIdPostId(String threadId, String postId) {
+        this.threadId = threadId;
+        this.postId = postId;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        PairThreadIdPostId that = (PairThreadIdPostId) o;
+        return Objects.equals(threadId, that.threadId) &&
+                Objects.equals(postId, that.postId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(threadId, postId);
+    }
 }

vripper-server/src/main/java/tn/mnlr/vripper/web/restendpoints/SettingsRestEndpoint.java

@@ -56,10 +56,11 @@ public class SettingsRestEndpoint {
             } catch (ValidationException e) {
                 return ResponseEntity
                         .status(HttpStatus.BAD_REQUEST)
-                        .body(new Response(e.getMessage()));
+                        .body(e.getMessage());
             }
             this.settings.setDownloadPath(settings.getDownloadPath());
             this.settings.setMaxThreads(settings.getMaxThreads());
+            this.settings.setMaxTotalThreads(settings.getMaxTotalThreads());
             this.settings.setAutoStart(settings.isAutoStart());
             this.settings.setVLogin(settings.isVLogin());
 
@@ -79,6 +80,7 @@ public class SettingsRestEndpoint {
             this.settings.setSubLocation(settings.isSubLocation());
             this.settings.setThreadSubLocation(settings.isThreadSubLocation());
             this.settings.setClearCompleted(settings.isClearCompleted());
+            this.settings.setViewPhotos(settings.isViewPhotos());
 
             this.settings.save();
 
@@ -94,6 +96,7 @@ public class SettingsRestEndpoint {
         return new AppSettingsService.Settings(
                 settings.getDownloadPath(),
                 settings.getMaxThreads(),
+                settings.getMaxTotalThreads(),
                 settings.isAutoStart(),
                 settings.isVLogin(),
                 settings.getVUsername(),
@@ -103,7 +106,8 @@ public class SettingsRestEndpoint {
                 settings.isForceOrder(),
                 settings.isSubLocation(),
                 settings.isThreadSubLocation(),
-                settings.isClearCompleted()
+                settings.isClearCompleted(),
+                settings.isViewPhotos()
         );
     }
 

vripper-server/src/main/java/tn/mnlr/vripper/web/wsendpoints/WebSocketHandler.java

@@ -14,7 +14,6 @@ import org.springframework.web.socket.CloseStatus;
 import org.springframework.web.socket.TextMessage;
 import org.springframework.web.socket.WebSocketSession;
 import org.springframework.web.socket.handler.TextWebSocketHandler;
-import tn.mnlr.vripper.VripperApplication;
 import tn.mnlr.vripper.entities.Image;
 import tn.mnlr.vripper.entities.Post;
 import tn.mnlr.vripper.entities.mixin.ui.ImageUIMixin;
@@ -56,10 +55,10 @@ public class WebSocketHandler extends TextWebSocketHandler {
 
     private Map<String, Disposable> postsSubscriptions = new ConcurrentHashMap<>();
     private Map<String, Disposable> postDetailsSubscriptions = new ConcurrentHashMap<>();
-    private Map<String, Disposable> vrPostParserSubscriptions = new ConcurrentHashMap<>();
     private Map<String, Disposable> stateSubscriptions = new ConcurrentHashMap<>();
     private Map<String, Disposable> downloadSpeedSubscriptions = new ConcurrentHashMap<>();
     private Map<String, Disposable> userSubscriptions = new ConcurrentHashMap<>();
+    private Map<String, Disposable> grabQueueSubscriptions = new ConcurrentHashMap<>();
 
     private Map<String, Future<Void>> threadParseRequests = new ConcurrentHashMap<>();
 
@@ -71,6 +70,9 @@ public class WebSocketHandler extends TextWebSocketHandler {
         WSMessage wsMessage = om.readValue(message.getPayload(), WSMessage.class);
         WSMessage.CMD cmd = WSMessage.CMD.valueOf(wsMessage.getCmd());
         switch (cmd) {
+            case GRAB_QUEUE_SUB:
+                subscribeForGrabQueue(session);
+                break;
             case GLOBAL_STATE_SUB:
                 subscribeForGlobalState(session);
                 break;
@@ -83,9 +85,6 @@ public class WebSocketHandler extends TextWebSocketHandler {
             case POSTS_SUB:
                 subscribeForPosts(session);
                 break;
-            case THREAD_PARSING_SUB:
-                subscribeForThreadParsing(session, wsMessage.getPayload());
-                break;
             case POST_DETAILS_SUB:
                 subscribeForPostDetails(session, wsMessage.getPayload());
                 break;
@@ -93,11 +92,6 @@ public class WebSocketHandler extends TextWebSocketHandler {
                 logger.debug(String.format("Client %s unsubscribed from post details", session.getId()));
                 Optional.ofNullable(postDetailsSubscriptions.remove(session.getId())).ifPresent(Disposable::dispose);
                 break;
-            case THREAD_PARSING_UNSUB:
-                logger.debug(String.format("Client %s unsubscribed from thread parsing", session.getId()));
-                Optional.ofNullable(vrPostParserSubscriptions.remove(session.getId())).ifPresent(Disposable::dispose);
-                Optional.ofNullable(threadParseRequests.remove(session.getId())).ifPresent(d -> d.cancel(true));
-                break;
             case POSTS_UNSUB:
                 logger.debug(String.format("Client %s unsubscribed from posts", session.getId()));
                 Optional.ofNullable(postsSubscriptions.remove(session.getId())).ifPresent(Disposable::dispose);
@@ -114,6 +108,10 @@ public class WebSocketHandler extends TextWebSocketHandler {
                 logger.debug(String.format("Client %s unsubscribed from user info", session.getId()));
                 Optional.ofNullable(userSubscriptions.remove(session.getId())).ifPresent(Disposable::dispose);
                 break;
+            case GRAB_QUEUE_UNSUB:
+                logger.debug(String.format("Client %s unsubscribed from grab queue", session.getId()));
+                Optional.ofNullable(grabQueueSubscriptions.remove(session.getId())).ifPresent(Disposable::dispose);
+                break;
         }
     }
 
@@ -220,30 +218,30 @@ public class WebSocketHandler extends TextWebSocketHandler {
         );
     }
 
-    private void subscribeForThreadParsing(WebSocketSession session, String threadId) {
+    private void subscribeForGrabQueue(WebSocketSession session) {
 
-        logger.debug(String.format("Client %s subscribed for thread parsing with threadId = %s", session.getId(), threadId));
-        if (vrPostParserSubscriptions.containsKey(session.getId())) {
-            vrPostParserSubscriptions.get(session.getId()).dispose();
+        logger.debug(String.format("Client %s subscribed for grab queue", session.getId()));
+        if (grabQueueSubscriptions.containsKey(session.getId())) {
+            grabQueueSubscriptions.get(session.getId()).dispose();
         }
 
-        if (threadParseRequests.containsKey(session.getId())) {
-            threadParseRequests.get(session.getId()).cancel(true);
+        try {
+            send(session, new TextMessage(om.writeValueAsString(appStateService.getGrabQueue().values())));
+        } catch (Exception e) {
+            logger.error("Unexpected error occurred", e);
         }
 
-        VRThreadParser vrThreadParser = postParser.createVRThreadParser(threadId);
-
-        vrPostParserSubscriptions.put(session.getId(), vrThreadParser.getPostPublishProcessor()
-                .onBackpressureBuffer()
-                .observeOn(Schedulers.io())
-                .buffer(200)
-                .filter(e -> !e.isEmpty())
-                .map(om::writeValueAsString)
-                .map(TextMessage::new)
-                .subscribe(msg -> send(session, msg), e -> logger.error("Failed to send data to client", e))
+        grabQueueSubscriptions.put(session.getId(),
+                appStateService.getLiveGrabQueue()
+                        .onBackpressureBuffer()
+                        .observeOn(Schedulers.io())
+                        .buffer(2000, TimeUnit.MILLISECONDS, 200)
+                        .filter(e -> !e.isEmpty())
+                        .map(e -> e.stream().distinct().collect(Collectors.toList()))
+                        .map(om::writeValueAsString)
+                        .map(TextMessage::new)
+                        .subscribe(msg -> send(session, msg), e -> logger.error("Failed to send data to client", e))
         );
-
-        threadParseRequests.put(session.getId(), VripperApplication.commonExecutor.submit(vrThreadParser::parse));
     }
 
     private void subscribeForPostDetails(WebSocketSession session, String postId) {
@@ -295,7 +293,7 @@ public class WebSocketHandler extends TextWebSocketHandler {
         Optional.ofNullable(stateSubscriptions.remove(session.getId())).ifPresent(Disposable::dispose);
         Optional.ofNullable(downloadSpeedSubscriptions.remove(session.getId())).ifPresent(Disposable::dispose);
         Optional.ofNullable(userSubscriptions.remove(session.getId())).ifPresent(Disposable::dispose);
-        Optional.ofNullable(vrPostParserSubscriptions.remove(session.getId())).ifPresent(Disposable::dispose);
+        Optional.ofNullable(grabQueueSubscriptions.remove(session.getId())).ifPresent(Disposable::dispose);
         Optional.ofNullable(threadParseRequests.remove(session.getId())).ifPresent(d -> d.cancel(true));
 
         logger.debug(String.format("Connection closed for client id: %s", session.getId()));
@@ -318,10 +316,10 @@ public class WebSocketHandler extends TextWebSocketHandler {
             GLOBAL_STATE_UNSUB,
             SPEED_SUB,
             SPEED_UNSUB,
-            THREAD_PARSING_SUB,
-            THREAD_PARSING_UNSUB,
             USER_SUB,
-            USER_UNSUB
+            USER_UNSUB,
+            GRAB_QUEUE_SUB,
+            GRAB_QUEUE_UNSUB
         }
     }
 

vripper-server/src/main/resources/application.properties

@@ -6,5 +6,5 @@ server.port=${vripper.server.port:8080}
 management.endpoints.web.exposure.include=shutdown
 management.endpoint.shutdown.enabled=true
 endpoints.shutdown.enabled=true
-spring.profiles.active=portable
-#spring.profiles.active=installer
+#spring.profiles.active=portable
+spring.profiles.active=installer

vripper-ui/angular.json

@@ -27,9 +27,14 @@
               "src/assets"
             ],
             "styles": [
-              "src/styles.scss"
+              "src/styles.scss",
+              "./node_modules/photoswipe/dist/photoswipe.css",
+              "./node_modules/photoswipe/dist/default-skin/default-skin.css"
             ],
-            "scripts": []
+            "scripts": [
+              "./node_modules/photoswipe/dist/photoswipe.min.js",
+              "./node_modules/photoswipe/dist/photoswipe-ui-default.min.js"
+            ]
           },
           "configurations": {
             "production": {
@@ -83,9 +88,14 @@
             "tsConfig": "src/tsconfig.spec.json",
             "karmaConfig": "src/karma.conf.js",
             "styles": [
-              "src/styles.scss"
+              "src/styles.scss",
+              "./node_modules/photoswipe/dist/photoswipe.css",
+              "./node_modules/photoswipe/dist/default-skin/default-skin.css"
+            ],
+            "scripts": [
+              "./node_modules/photoswipe/dist/photoswipe.min.js",
+              "./node_modules/photoswipe/dist/photoswipe-ui-default.min.js"
             ],
-            "scripts": [],
             "assets": [
               "src/favicon.ico",
               "src/assets"

vripper-ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vripper-ui",
-  "version": "2.3.1",
+  "version": "2.10.2",
   "scripts": {
     "ng": "ng",
     "start": "ng serve",
@@ -13,36 +13,37 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^7.2.3",
-    "@angular/cdk": "^7.3.1",
-    "@angular/common": "~7.2.0",
-    "@angular/compiler": "~7.2.0",
-    "@angular/core": "~7.2.0",
-    "@angular/flex-layout": "^7.0.0-beta.23",
-    "@angular/forms": "~7.2.0",
-    "@angular/material": "^7.3.0",
-    "@angular/platform-browser": "~7.2.0",
-    "@angular/platform-browser-dynamic": "~7.2.0",
-    "@angular/router": "~7.2.0",
-    "ag-grid-angular": "^21.2.1",
-    "ag-grid-community": "^21.2.1",
+    "@angular/animations": "^8.2.14",
+    "@angular/cdk": "^8.2.3",
+    "@angular/common": "~8.2.14",
+    "@angular/compiler": "~8.2.14",
+    "@angular/core": "~8.2.14",
+    "@angular/flex-layout": "^8.0.0-beta.27",
+    "@angular/forms": "~8.2.14",
+    "@angular/material": "^8.2.3",
+    "@angular/platform-browser": "~8.2.14",
+    "@angular/platform-browser-dynamic": "~8.2.14",
+    "@angular/router": "~8.2.14",
+    "ag-grid-angular": "^22.1.0",
+    "ag-grid-community": "^22.1.0",
     "core-js": "^2.5.4",
     "hammerjs": "^2.0.8",
-    "ngx-electron": "^2.1.1",
-    "rxjs": "~6.3.3",
+    "ngx-electron": "^2.2.0",
+    "photoswipe": "^4.1.3",
+    "rxjs": "~6.5.3",
     "tslib": "^1.9.0",
     "zone.js": "~0.8.26"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^0.13.9",
-    "@angular/cli": "~7.2.2",
-    "@angular/compiler-cli": "^7.2.15",
-    "@angular/language-service": "~7.2.0",
+    "@angular-devkit/build-angular": "^0.803.21",
+    "@angular/cli": "~8.3.20",
+    "@angular/compiler-cli": "^8.2.14",
+    "@angular/language-service": "~8.2.14",
     "@types/jasmine": "~2.8.8",
     "@types/jasminewd2": "~2.0.3",
     "@types/node": "~8.9.4",
     "codelyzer": "~4.5.0",
-    "electron": "^6.0.9",
+    "electron": "^7.1.7",
     "jasmine-core": "~2.99.1",
     "jasmine-spec-reporter": "~4.2.1",
     "karma": "^4.2.0",
@@ -53,6 +54,6 @@
     "protractor": "~5.4.0",
     "ts-node": "~7.0.0",
     "tslint": "~5.11.0",
-    "typescript": "~3.2.2"
+    "typescript": "~3.5.0"
   }
 }

vripper-ui/pom.xml

@@ -5,7 +5,7 @@
   <parent>
     <groupId>tn.mnlr</groupId>
     <artifactId>vripper</artifactId>
-    <version>2.3.1</version>
+    <version>2.10.2</version>
   </parent>
   <artifactId>vripper-ui</artifactId>
   <name>vripper-ui</name>

vripper-ui/src/app/app.component.html

@@ -1,17 +1,25 @@
-<div fxLayout="column" *ngIf="connecting()" class="overlay loading" fxLayoutAlign="center center">
-  <mat-spinner></mat-spinner>
-  <h2>Loading...</h2>
-</div>
-<div fxLayout="column" *ngIf="noConnectionState()" class="overlay no-connection" fxLayoutAlign="center center">
-  <mat-icon class="overlay-icon">error</mat-icon>
-  <h2>The app seems to be shutdown</h2>
-</div>
-<div [ngClass]="{ electron: electronService.isElectronApp }" fxLayout="column" id="app-container">
-  <div id="app-header" fxFlex="nogrow">
-    <app-toolbar></app-toolbar>
+<ng-container *ngIf="appState | async as state">
+  <div *ngIf="state === 'CONNECTING'" class="overlay loading" fxLayout="column" fxLayoutAlign="center center">
+    <div class="sk-chase">
+      <div class="sk-chase-dot"></div>
+      <div class="sk-chase-dot"></div>
+      <div class="sk-chase-dot"></div>
+      <div class="sk-chase-dot"></div>
+      <div class="sk-chase-dot"></div>
+      <div class="sk-chase-dot"></div>
+    </div>
   </div>
-  <div id="app-body" fxFlex="grow">
-    <router-outlet></router-outlet>
+  <div *ngIf="state === 'DISCONNECTED'" class="overlay no-connection" fxLayout="column" fxLayoutAlign="center center">
+    <mat-icon class="overlay-icon">error</mat-icon>
+    <h2>Error connecting to daemon, try restarting the application</h2>
+  </div>
+  <div *ngIf="state === 'CONNECTED'" [ngClass]="{ electron: electron | async }" fxLayout="column" id="app-container">
+    <div fxFlex="nogrow" id="app-header">
+      <app-toolbar></app-toolbar>
+    </div>
+    <div fxFlex="grow" id="app-body" style="margin-bottom: 20px;">
+      <router-outlet></router-outlet>
+    </div>
     <app-status-bar style="width: 100%"></app-status-bar>
   </div>
-</div>
+</ng-container>

vripper-ui/src/app/app.component.scss

@@ -1,13 +1,76 @@
-#title {
-  user-select: none
-}
-
 .overlay-icon {
-  font-size: 128px;
-  width: 128px;
-  height: 128px;
+  font-size: 64px;
+  width: 64px;
+  height: 64px;
 }
 
-.no-connection {
-  color: #eb6060;
+.no-connection, .loading {
+  background-color: #2c3e50;
 }
+
+.overlay {
+  position: absolute;
+  display: block;
+  width: 100%;
+  height: 100%;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: 2000;
+}
+
+.sk-chase {
+  width: 60px;
+  height: 60px;
+  position: relative;
+  animation: sk-chase 2.5s infinite linear both;
+}
+
+.sk-chase-dot {
+  width: 100%;
+  height: 100%;
+  position: absolute;
+  left: 0;
+  top: 0; 
+  animation: sk-chase-dot 2.0s infinite ease-in-out both; 
+}
+
+.sk-chase-dot:before {
+  content: '';
+  display: block;
+  width: 25%;
+  height: 25%;
+  background-color: #fff;
+  border-radius: 100%;
+  animation: sk-chase-dot-before 2.0s infinite ease-in-out both; 
+}
+
+.sk-chase-dot:nth-child(1) { animation-delay: -1.1s; }
+.sk-chase-dot:nth-child(2) { animation-delay: -1.0s; }
+.sk-chase-dot:nth-child(3) { animation-delay: -0.9s; }
+.sk-chase-dot:nth-child(4) { animation-delay: -0.8s; }
+.sk-chase-dot:nth-child(5) { animation-delay: -0.7s; }
+.sk-chase-dot:nth-child(6) { animation-delay: -0.6s; }
+.sk-chase-dot:nth-child(1):before { animation-delay: -1.1s; }
+.sk-chase-dot:nth-child(2):before { animation-delay: -1.0s; }
+.sk-chase-dot:nth-child(3):before { animation-delay: -0.9s; }
+.sk-chase-dot:nth-child(4):before { animation-delay: -0.8s; }
+.sk-chase-dot:nth-child(5):before { animation-delay: -0.7s; }
+.sk-chase-dot:nth-child(6):before { animation-delay: -0.6s; }
+
+@keyframes sk-chase {
+  100% { transform: rotate(360deg); } 
+}
+
+@keyframes sk-chase-dot {
+  80%, 100% { transform: rotate(360deg); } 
+}
+
+@keyframes sk-chase-dot-before {
+  50% {
+    transform: scale(0.4); 
+  } 100%, 0% {
+    transform: scale(1.0); 
+  } 
+}

vripper-ui/src/app/app.component.ts

@@ -1,56 +1,46 @@
 import { AppService } from './app.service';
 import { ClipboardService } from './clipboard.service';
 import { ElectronService } from 'ngx-electron';
-import { Component, OnInit, OnDestroy, NgZone, AfterViewInit, Renderer2 } from '@angular/core';
+import { Component, OnDestroy, AfterViewInit, Renderer2, ChangeDetectionStrategy, NgZone } from '@angular/core';
 import { MatDialog } from '@angular/material';
-import { Subscription } from 'rxjs';
+import { Subscription, BehaviorSubject, Subject, merge } from 'rxjs';
 import { WsConnectionService, WSState } from './ws-connection.service';
-import { WsHandler } from './ws-handler';
 
 @Component({
   selector: 'app-root',
   templateUrl: './app.component.html',
-  styleUrls: ['./app.component.scss']
+  styleUrls: ['./app.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush
 })
-export class AppComponent implements OnInit, OnDestroy, AfterViewInit {
+export class AppComponent implements OnDestroy, AfterViewInit {
   constructor(
-    public dialog: MatDialog,
+    private dialog: MatDialog,
     private ws: WsConnectionService,
     public electronService: ElectronService,
     private clipboardService: ClipboardService,
-    private ngZone: NgZone,
     private appService: AppService,
-    private renderer: Renderer2
-  ) {}
-
-  subscriptions: Subscription[] = [];
-  websocketHandlerPromise: Promise<WsHandler>;
-  currentState: WSState;
-  themeLoaded = false;
-
-  noConnectionState(): boolean {
-    return this.currentState === WSState.CLOSE || this.currentState === WSState.ERROR;
+    private renderer: Renderer2,
+    private ngZone: NgZone
+  ) {
+    this.electron = new BehaviorSubject(electronService.isElectronApp);
   }
 
-  connecting(): boolean {
-    return (this.currentState === WSState.INIT || this.currentState === WSState.CONNECTING) && !this.themeLoaded ;
-  }
+  private subscriptions: Subscription[] = [];
+  appState: Subject<string> = new BehaviorSubject('CONNECTING');
+  electron: Subject<boolean>;
 
   ngAfterViewInit() {
     this.appService.renderer = this.renderer;
-  }
-
-  ngOnInit() {
-    this.currentState = WSState.INIT;
-    this.subscriptions.push(this.ws.state.subscribe(e => {
-      this.currentState = e;
-      if (this.currentState === WSState.CLOSE || this.currentState === WSState.ERROR) {
-        this.dialog.closeAll();
-      } else if (this.currentState === WSState.OPEN) {
+    this.subscriptions.push(this.ws.state.subscribe(wsState => {
+      if (wsState === WSState.CLOSE || wsState === WSState.ERROR) {
+        setTimeout(() => this.ngZone.run(() => {
+          this.dialog.closeAll();
+          this.appState.next('DISCONNECTED');
+        }), 500);
+      } else if (wsState === WSState.OPEN) {
         this.clipboardService.init();
-        this.appService
-          .loadTheme()
-          .subscribe(() => this.ngZone.run(() => this.themeLoaded = true));
+        merge(this.appService.loadTheme(), this.appService.loadSettings())
+        .subscribe(() => this.ngZone.run(() => this.appState.next('CONNECTED')));
       }
     }));
   }

vripper-ui/src/app/app.module.ts

@@ -1,3 +1,6 @@
+import { LinkCollectorService } from './link-collector.service';
+import { ContextMenuService } from './ctxt-menu.service';
+import { PostContextMenuComponent } from './posts/post-context-menu.component';
 import { PostsDataService } from './posts-data.service';
 import { AppPreviewDirective } from './common/preview-tooltip.directive';
 import { WsConnectionService } from './ws-connection.service';
@@ -34,6 +37,10 @@ import { ScanComponent } from './scan/scan.component';
 import { StatusBarComponent } from './status-bar/status-bar.component';
 import { SelectionService } from './selection-service';
 import { ToolbarComponent } from './toolbar/toolbar.component';
+import { GrabQueueComponent } from './grab-queue/grab-queue.component';
+import { UrlGrabRendererComponent } from './grab-queue/url-renderer.component';
+import { GalleryComponent } from './gallery/gallery.component';
+import { PhotoSwipeComponent } from './photo-swipe/photo-swipe.component';
 
 @NgModule({
   declarations: [
@@ -50,17 +57,25 @@ import { ToolbarComponent } from './toolbar/toolbar.component';
     AppPreviewComponent,
     AppPreviewDirective,
     UrlRendererComponent,
+    UrlGrabRendererComponent,
     FilterComponent,
     ScanComponent,
     StatusBarComponent,
-    ToolbarComponent
+    ToolbarComponent,
+    GrabQueueComponent,
+    PostContextMenuComponent,
+    GalleryComponent,
+    PhotoSwipeComponent
   ],
   entryComponents: [
     PostDetailComponent,
     SettingsComponent,
     ConfirmDialogComponent,
     AppPreviewComponent,
-    ScanComponent
+    ScanComponent,
+    MultiPostComponent,
+    PostContextMenuComponent,
+    GalleryComponent
   ],
   imports: [
     BrowserAnimationsModule,
@@ -74,7 +89,8 @@ import { ToolbarComponent } from './toolbar/toolbar.component';
     AgGridModule.withComponents([
       PostProgressRendererComponent,
       PostDetailsProgressRendererComponent,
-      UrlRendererComponent
+      UrlRendererComponent,
+      UrlGrabRendererComponent
     ]),
     OverlayModule
   ],
@@ -85,7 +101,9 @@ import { ToolbarComponent } from './toolbar/toolbar.component';
     ServerService,
     SharedService,
     SelectionService,
-    PostsDataService
+    PostsDataService,
+    ContextMenuService,
+    LinkCollectorService
   ],
   bootstrap: [AppComponent]
 })

vripper-ui/src/app/app.service.ts

@@ -1,11 +1,14 @@
+import { Settings } from './common/settings.model';
+import { environment } from 'src/environments/environment';
 import { MatDialog } from '@angular/material';
 import { HttpClient } from '@angular/common/http';
-import { Injectable, Renderer2, NgZone } from '@angular/core';
+import { Injectable, Renderer2 } from '@angular/core';
 import { ServerService } from './server-service';
 import { tap } from 'rxjs/operators';
 import { ScanComponent } from './scan/scan.component';
-import { Observable } from 'rxjs';
+import { Observable, Subject } from 'rxjs';
 import { BreakpointState, Breakpoints, BreakpointObserver } from '@angular/cdk/layout';
+import { Title } from '@angular/platform-browser';
 
 @Injectable()
 export class AppService {
@@ -14,20 +17,34 @@ export class AppService {
     private serverService: ServerService,
     public dialog: MatDialog,
     private breakpointObserver: BreakpointObserver,
-  ) {}
+    private titleService: Title
+  ) {
+    this.titleService.setTitle('VRipper ' + environment.version);
+  }
+
+  private _darkTheme = false;
+  private _settings: Settings;
+  private _renderer: Renderer2;
+
+  // private settings$: Subject<Settings> = new Subject();
+
+  get settings(): Settings {
+    return { ...this._settings };
+  }
+
+  get darkTheme(): boolean {
+    return this._darkTheme;
+  }
 
-  darkTheme = false;
-  _renderer: Renderer2;
   set renderer(renderer: Renderer2) {
     this._renderer = renderer;
   }
 
   isExtraSmall: Observable<BreakpointState> = this.breakpointObserver.observe(Breakpoints.XSmall);
-  isScanOpen = false;
 
   updateTheme(darkTheme: boolean) {
-    this.darkTheme = darkTheme;
-    if (this.darkTheme) {
+    this._darkTheme = darkTheme;
+    if (this._darkTheme) {
       this._renderer.addClass(document.body, 'dark-theme');
       this._renderer.removeClass(document.body, 'light-theme');
     } else {
@@ -36,17 +53,27 @@ export class AppService {
     }
     this.httpClient
       .post<Theme>(this.serverService.baseUrl + '/settings/theme', {
-        darkTheme: this.darkTheme
+        darkTheme: this._darkTheme
       })
       .subscribe();
   }
 
+  updateSettings(settings: Settings) {
+    this._settings = settings;
+  }
+
   loadTheme() {
     return this.httpClient
       .get<Theme>(this.serverService.baseUrl + '/settings/theme')
       .pipe(tap(theme => this.updateTheme(theme.darkTheme)));
   }
 
+  loadSettings() {
+    return this.httpClient
+      .get<Settings>(this.serverService.baseUrl + '/settings')
+      .pipe(tap(settings => this.updateSettings(settings)));
+  }
+
   scan(url?: string) {
 
     const scanDialog = this.dialog.open(ScanComponent, {
@@ -65,11 +92,8 @@ export class AppService {
       }
     });
 
-    scanDialog.afterOpened().subscribe(() => this.isScanOpen = true);
-
     scanDialog.afterClosed().subscribe(() => {
       smallDialogSubscription.unsubscribe();
-      this.isScanOpen = false;
     });
   }
 }

vripper-ui/src/app/common/cmd.enum.ts

@@ -5,10 +5,12 @@ export enum CMD {
     SPEED_SUB = 'SPEED_SUB',
     USER_SUB = 'USER_SUB',
     THREAD_PARSING_SUB = 'THREAD_PARSING_SUB',
+    GRAB_QUEUE_SUB = 'GRAB_QUEUE_SUB',
     POSTS_UNSUB = 'POSTS_UNSUB',
     POST_DETAILS_UNSUB = 'POST_DETAILS_UNSUB',
     GLOBAL_STATE_UNSUB = 'GLOBAL_STATE_UNSUB',
     SPEED_UNSUB = 'SPEED_UNSUB',
     USER_UNSUB = 'USER_UNSUB',
-    THREAD_PARSING_UNSUB = 'THREAD_PARSING_UNSUB'
+    THREAD_PARSING_UNSUB = 'THREAD_PARSING_UNSUB',
+    GRAB_QUEUE_UNSUB = 'GRAB_QUEUE_UNSUB'
 }

vripper-ui/src/app/common/preview-tooltip.component.ts

@@ -4,11 +4,10 @@ import { trigger, state, style, transition, animate } from '@angular/animations'
 @Component({
   selector: 'app-preview',
   template: `
-  <div class="previews" style="display: inline-block; white-space: nowrap;">
+  <div class="previews" style="display: inline-block; white-space: nowrap; height: 200px; max-width: 400px">
     <ng-container *ngFor="let link of links">
-      <img style="display: inline-block; max-width:150px; min-width:150px; width: auto; height: auto;"
+      <img
         [@simpleFadeAnimation]="'in'"
-        class="mat-elevation-z8"
         [src]="link"
       />
     </ng-container>
@@ -18,7 +17,7 @@ import { trigger, state, style, transition, animate } from '@angular/animations'
     `
       img {
         max-height: 200px;
-        max-width: 200px;
+        max-width: 400px;
         margin-left: 5px;
       }
     `

vripper-ui/src/app/common/preview-tooltip.directive.ts

@@ -1,32 +1,48 @@
 import { AppPreviewComponent } from './preview-tooltip.component';
-import { Directive, Input, HostListener, ComponentRef, OnInit, ElementRef, NgZone } from '@angular/core';
+import { Directive, Input, HostListener, ComponentRef, OnInit, ElementRef, NgZone, OnDestroy } from '@angular/core';
 import { OverlayRef, Overlay, OverlayPositionBuilder } from '@angular/cdk/overlay';
 import { ComponentPortal } from '@angular/cdk/portal';
 
 @Directive({ selector: '[appPreview]' })
-export class AppPreviewDirective implements OnInit {
+export class AppPreviewDirective implements OnInit, OnDestroy {
   private overlayRef: OverlayRef;
   tooltipPortal = new ComponentPortal(AppPreviewComponent);
 
   @Input() appPreview: string[];
 
-  constructor(private overlayPositionBuilder: OverlayPositionBuilder,
+  constructor(
+    private overlayPositionBuilder: OverlayPositionBuilder,
     private elementRef: ElementRef,
     private overlay: Overlay,
-    private ngZone: NgZone) {}
+    private ngZone: NgZone
+  ) {}
 
   ngOnInit() {
     const positionStrategy = this.overlayPositionBuilder
-    .flexibleConnectedTo(this.elementRef)
-    .withPush(true)
-    .withGrowAfterOpen(true)
-    .withPositions([{
-      originX: 'start',
-      originY: 'bottom',
-      overlayX: 'start',
-      overlayY: 'top',
-    }]);
-    this.overlayRef = this.overlay.create({ positionStrategy });
+      .flexibleConnectedTo(this.elementRef)
+      .withPush(true)
+      .withGrowAfterOpen(true)
+      .withPositions([
+        {
+          originX: 'center',
+          originY: 'bottom',
+          overlayX: 'center',
+          overlayY: 'top'
+        },
+        {
+          originX: 'center',
+          originY: 'top',
+          overlayX: 'center',
+          overlayY: 'bottom'
+        }
+      ]);
+    this.overlayRef = this.overlay.create({ positionStrategy, scrollStrategy: this.overlay.scrollStrategies.close() });
+  }
+
+  ngOnDestroy() {
+    this.ngZone.run(() => {
+      this.overlayRef.dispose();
+    });
   }
 
   @HostListener('mouseenter')

vripper-ui/src/app/common/settings.model.ts

@@ -1,10 +1,12 @@
 export interface Settings {
     downloadPath: string;
     maxThreads: number;
+    maxTotalThreads: number;
     autoStart: boolean;
     vLogin: boolean;
     vUsername: string;
     vPassword: string;
     vThanks: boolean;
     desktopClipboard: boolean;
+    viewPhotos: boolean;
   }

vripper-ui/src/app/common/vr-post-parse.model.ts

@@ -6,10 +6,7 @@ export class VRPostParse {
     public title: string,
     public imageCount: number,
     public url: string,
-    public previews: string[]
+    public previews: string[],
+    public hosts: string
   ) {}
 }
-
-export class VRThreadParseState {
-  constructor(public threadId: string, public state: string) {}
-}

vripper-ui/src/app/ctxt-menu.service.ts

@@ -0,0 +1,68 @@
+import { PostState } from './posts/post-state.model';
+import { Injectable, ComponentRef } from '@angular/core';
+import { filter, take } from 'rxjs/operators';
+import { fromEvent, Subscription } from 'rxjs';
+import { OverlayPositionBuilder, Overlay, OverlayRef } from '@angular/cdk/overlay';
+import { ComponentPortal } from '@angular/cdk/portal';
+import { PostContextMenuComponent } from './posts/post-context-menu.component';
+
+@Injectable()
+export class ContextMenuService {
+  constructor(private overlayPositionBuilder: OverlayPositionBuilder, private overlay: Overlay) {}
+
+  postCtxtMenuPortal = new ComponentPortal(PostContextMenuComponent);
+  private postCtxtMenuOverlayRef: OverlayRef;
+  sub: Subscription;
+
+  openPostCtxtMenu(mouseEvent: MouseEvent, postState: PostState) {
+    mouseEvent.preventDefault();
+    this.closePostCtxtMenu();
+    const positionStrategy = this.overlayPositionBuilder
+      .flexibleConnectedTo({ x: mouseEvent.x, y: mouseEvent.y })
+      .withPush(true)
+      .withGrowAfterOpen(true)
+      .withPositions([
+        {
+          originX: 'start',
+          originY: 'bottom',
+          overlayX: 'start',
+          overlayY: 'top'
+        },
+        {
+          originX: 'start',
+          originY: 'top',
+          overlayX: 'start',
+          overlayY: 'bottom'
+        }
+      ]);
+    this.postCtxtMenuOverlayRef = this.overlay.create({
+      positionStrategy
+    });
+    const ref: ComponentRef<PostContextMenuComponent> = this.postCtxtMenuOverlayRef.attach(this.postCtxtMenuPortal);
+    ref.instance.postState = postState;
+    ref.instance.contextMenuService = this;
+    this.sub = fromEvent<MouseEvent>(document, 'click')
+      .pipe(
+        filter(event => {
+          const clickTarget = event.target as HTMLElement;
+          return !!this.postCtxtMenuOverlayRef && !this.postCtxtMenuOverlayRef.overlayElement.contains(clickTarget);
+        }),
+        take(1)
+      )
+      .subscribe(() => this.closePostCtxtMenu());
+  }
+
+  closePostCtxtMenu() {
+    if (this.sub != null) {
+      this.sub.unsubscribe();
+    }
+    if (this.postCtxtMenuOverlayRef) {
+      this.postCtxtMenuOverlayRef.dispose();
+      this.postCtxtMenuOverlayRef = null;
+    }
+  }
+}
+
+export interface Theme {
+  darkTheme: boolean;
+}

vripper-ui/src/app/gallery/gallery.component.html

@@ -0,0 +1,26 @@
+<div class="dialog-container" fxLayout="column" style="height: 100%;">
+  <div fxFlex="nogrow">
+    <h2 class="no-wrap" mat-dialog-title>{{ dialogData.title }}</h2>
+  </div>
+  <mat-dialog-content fxFlex="grow">
+    <div class="container">
+      <div class="masonry ">
+        <ng-container *ngFor="let img of images | async; let i=index">
+          <figure class="masonry-brick " fxLayout="row" fxLayoutAlign="center center"
+                  style="position: relative; cursor: pointer;">
+            <mat-progress-spinner *ngIf="!img._initialized" mode="indeterminate"
+                                  style="position: absolute;"></mat-progress-spinner>
+            <img (click)="openSlideshow(i)" (load)="loaded(img)" [src]="img.msrc"/>
+          </figure>
+        </ng-container>
+        <app-photo-swipe #photoSwipe></app-photo-swipe>
+      </div>
+    </div>
+  </mat-dialog-content>
+  <mat-dialog-actions align="end" fxFlex="nogrow">
+    <button (click)="refresh()" color="primary" mat-raised-button>
+      <mat-icon>refresh</mat-icon>
+      <span>Refresh</span></button>
+    <button mat-dialog-close mat-raised-button>Close</button>
+  </mat-dialog-actions>
+</div>

vripper-ui/src/app/gallery/gallery.component.scss

@@ -0,0 +1,25 @@
+.container {
+  height: 100%;
+}
+
+.masonry {
+  display: flex;
+  flex-flow: row wrap;
+  margin-left: -8px;
+  width: 100%;
+}
+
+.masonry-brick {
+  flex: auto;
+  height: 250px;
+  min-width: 150px;
+  margin: 0 8px 8px 0;
+}
+
+img {
+  height: 250px;
+  width: auto;
+}
+
+figure {
+}

vripper-ui/src/app/gallery/gallery.component.ts

@@ -0,0 +1,94 @@
+import { IImage, PhotoSwipeComponent } from './../photo-swipe/photo-swipe.component';
+import { Component, OnInit, ChangeDetectionStrategy, Inject, NgZone, OnDestroy, ViewChild } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { MatDialogRef, MAT_DIALOG_DATA, MatSnackBar } from '@angular/material';
+import { ServerService } from '../server-service';
+import { PostState } from '../posts/post-state.model';
+import { BehaviorSubject, Subject } from 'rxjs';
+
+class Image extends IImage {
+  constructor(
+    public title: string,
+    public src: string,
+    public msrc: string,
+    public w: number,
+    public h: number,
+    public _initialized: boolean
+  ) {
+    super(src, msrc, w, h);
+  }
+}
+
+@Component({
+  selector: 'app-gallery',
+  templateUrl: './gallery.component.html',
+  styleUrls: ['./gallery.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class GalleryComponent implements OnInit, OnDestroy {
+  constructor(
+    public dialogRef: MatDialogRef<GalleryComponent>,
+    @Inject(MAT_DIALOG_DATA) public dialogData: PostState,
+    private httpClient: HttpClient,
+    private serverService: ServerService,
+    private _snackBar: MatSnackBar,
+    private ngZone: NgZone
+  ) {}
+
+  images: Subject<Image[]> = new BehaviorSubject([]);
+  _images: Image[] = [];
+
+  @ViewChild('photoSwipe', { static: true }) photoSwipe: PhotoSwipeComponent;
+
+  loaded(img: Image) {
+    img._initialized = true;
+  }
+
+  ngOnInit() {
+    this.refresh();
+  }
+
+  ngOnDestroy() {}
+
+  openSlideshow(index: number) {
+    this.photoSwipe.openGallery(this._images, {
+      index: index,
+      getThumbBoundsFn: this.getThumbBoundsFn,
+      showHideOpacity: true,
+      preload: [1, 8]
+    });
+  }
+
+  getThumbBoundsFn(index: number) {
+    // See Options -> getThumbBoundsFn section of documentation for more info
+    const thumbnail = document.querySelectorAll('.masonry-brick img')[index],
+      pageYScroll = window.pageYOffset || document.documentElement.scrollTop,
+      rect = thumbnail.getBoundingClientRect();
+
+    return { x: rect.left, y: rect.top + pageYScroll, w: rect.width };
+  }
+
+  refresh() {
+    this.httpClient.get<Image[]>(this.serverService.baseUrl + '/gallery/' + this.dialogData.postId).subscribe(
+      response => {
+        this.ngZone.run(() => {
+          response.forEach(i => {
+            i.src = this.serverService.baseUrl + '/image/' + this.dialogData.postId + '/' + i.src;
+            i.msrc = this.serverService.baseUrl + '/image/thumb/' + this.dialogData.postId + '/' + i.msrc;
+            i._initialized = false;
+          });
+          this._images = response;
+          this.images.next(this._images);
+        });
+      },
+      error => {
+        this.ngZone.run(() => {
+          this.dialogRef.close();
+          this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+            duration: 5000
+          });
+        });
+      }
+    );
+  }
+}

vripper-ui/src/app/grab-queue/grab-queue.component.html

@@ -0,0 +1,2 @@
+<ag-grid-angular [gridOptions]="gridOptions" class="ag-theme-material" style="width: 100%; height: 100%;">
+</ag-grid-angular>

vripper-ui/src/app/grab-queue/grab-queue.component.ts

@@ -0,0 +1,53 @@
+import { LinkCollectorService } from './../link-collector.service';
+import { UrlGrabRendererComponent } from './url-renderer.component';
+import { GrabQueueDataSource } from './grab-queue.datasource';
+import { Component, OnInit, NgZone, ChangeDetectionStrategy } from '@angular/core';
+import { GridOptions } from 'ag-grid-community';
+import { WsConnectionService } from '../ws-connection.service';
+
+@Component({
+  selector: 'app-grab-queue',
+  templateUrl: './grab-queue.component.html',
+  styleUrls: ['./grab-queue.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class GrabQueueComponent implements OnInit {
+  constructor(private wsConnection: WsConnectionService, private zone: NgZone, private linkCollectorService: LinkCollectorService) {
+    this.gridOptions = <GridOptions>{
+      columnDefs: [
+        {
+          headerName: 'Url',
+          field: 'link',
+          sortable: true,
+          sort: 'asc',
+          suppressMovable: true,
+          cellRenderer: 'urlCellRenderer'
+        }
+      ],
+      rowHeight: 48,
+      animateRows: true,
+      rowData: [],
+      frameworkComponents: {
+        urlCellRenderer: UrlGrabRendererComponent
+      },
+      overlayLoadingTemplate: '<span></span>',
+      overlayNoRowsTemplate: '<span></span>',
+      getRowNodeId: data => data['link'],
+      onGridReady: () => {
+        this.gridOptions.api.sizeColumnsToFit();
+        this.dataSource = new GrabQueueDataSource(this.wsConnection, this.gridOptions, this.zone);
+        this.dataSource.connect();
+      },
+      onGridSizeChanged: () => this.gridOptions.api.sizeColumnsToFit(),
+      onRowDataUpdated: () => {
+        this.linkCollectorService.setCount(this.gridOptions.api.getDisplayedRowCount());
+        this.gridOptions.api.sizeColumnsToFit();
+      }
+    };
+  }
+
+  gridOptions: GridOptions;
+  dataSource: GrabQueueDataSource;
+
+  ngOnInit() {}
+}

vripper-ui/src/app/grab-queue/grab-queue.datasource.ts

@@ -0,0 +1,60 @@
+import { GrabQueueState } from './grab-queue.model';
+import { CMD } from './../common/cmd.enum';
+import { WSMessage } from './../common/ws-message.model';
+import { Subscription } from 'rxjs';
+import { WsConnectionService } from '../ws-connection.service';
+import { GridOptions } from 'ag-grid-community';
+import { WsHandler } from '../ws-handler';
+import { NgZone } from '@angular/core';
+
+export class GrabQueueDataSource {
+  constructor(
+    private wsConnectionService: WsConnectionService,
+    private gridOptions: GridOptions,
+    private zone: NgZone
+  ) {
+    this.websocketHandlerPromise = this.wsConnectionService.getConnection();
+  }
+
+  websocketHandlerPromise: Promise<WsHandler>;
+  subscriptions: Subscription[] = [];
+
+  connect() {
+    this.websocketHandlerPromise.then((handler: WsHandler) => {
+      console.log('Connecting to grab queue datasource');
+      this.subscriptions.push(
+        handler.subscribeForGrabQueue((e: GrabQueueState[]) => {
+          this.zone.run(() => {
+            const toAdd = [];
+            const toUpdate = [];
+            const toRemove = [];
+            e.forEach(v => {
+              if (v.removed) {
+                if (this.gridOptions.api.getRowNode(v.link) != null) {
+                  toRemove.push(this.gridOptions.api.getRowNode(v.link).data);
+                }
+                return;
+              }
+
+              if (this.gridOptions.api.getRowNode(v.link) == null) {
+                toAdd.push(v);
+              } else {
+                toUpdate.push(v);
+              }
+            });
+            this.gridOptions.api.updateRowData({ update: toUpdate, add: toAdd, remove: toRemove });
+          });
+        })
+      );
+      handler.send(new WSMessage(CMD.GRAB_QUEUE_SUB.toString()));
+    });
+  }
+
+  disconnect() {
+    console.log('Disconnecting from grab queue datasource');
+    this.subscriptions.forEach(e => e.unsubscribe());
+    this.websocketHandlerPromise.then((handler: WsHandler) => {
+      handler.send(new WSMessage(CMD.GRAB_QUEUE_UNSUB.toString()));
+    });
+  }
+}

vripper-ui/src/app/grab-queue/grab-queue.model.ts

@@ -0,0 +1,9 @@
+export class GrabQueueState {
+  constructor(
+    public type: string,
+    public link: string,
+    public threadId: string,
+    public postId: string,
+    public removed: boolean
+  ) {}
+}

vripper-ui/src/app/grab-queue/url-renderer.component.ts

@@ -0,0 +1,98 @@
+import { ElectronService } from 'ngx-electron';
+import { MultiPostComponent } from './../multi-post/multi-post.component';
+import { OnInit, OnDestroy, Component, ChangeDetectionStrategy } from '@angular/core';
+import { AgRendererComponent } from 'ag-grid-angular';
+import { ICellRendererParams } from 'ag-grid-community';
+import { GrabQueueState } from './grab-queue.model';
+import { MatDialog, MatSnackBar } from '@angular/material';
+import { BreakpointObserver, BreakpointState, Breakpoints } from '@angular/cdk/layout';
+import { Observable } from 'rxjs';
+import { ServerService } from '../server-service';
+import { HttpClient } from '@angular/common/http';
+
+@Component({
+  selector: 'app-url-cell-grab',
+  template: `
+    <div fxLayout="row" fxLayoutAlign="space-between center">
+      <span style="white-space: nowrap; overflow: hidden; text-overflow: ellipsis;"
+        ><a (click)="goTo()" href="javascript:void(0)">{{ grabQueue.link }}</a></span
+      >
+      <span>
+        <button style="margin-right: 5px" (click)="grab()" color="primary" mat-mini-fab>
+          <mat-icon>get_app</mat-icon>
+        </button>
+        <button (click)="remove()" color="primary" mat-mini-fab><mat-icon>delete</mat-icon></button>
+      </span>
+    </div>
+  `,
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class UrlGrabRendererComponent implements OnInit, OnDestroy, AgRendererComponent {
+  constructor(
+    public dialog: MatDialog,
+    private breakpointObserver: BreakpointObserver,
+    private httpClient: HttpClient,
+    private serverService: ServerService,
+    private _snackBar: MatSnackBar,
+    private electronService: ElectronService
+  ) {}
+
+  grabQueue: GrabQueueState;
+  params: ICellRendererParams;
+  isExtraSmall: Observable<BreakpointState> = this.breakpointObserver.observe(Breakpoints.XSmall);
+
+  ngOnInit(): void {}
+
+  ngOnDestroy(): void {}
+
+  agInit(params: ICellRendererParams): void {
+    this.grabQueue = params.data;
+  }
+
+  refresh(params: ICellRendererParams): boolean {
+    return false;
+  }
+
+  grab() {
+    const dialogRef = this.dialog.open(MultiPostComponent, {
+      width: '90%',
+      height: '90%',
+      maxWidth: '100vw',
+      maxHeight: '100vh',
+      data: this.grabQueue
+    });
+
+    const smallDialogSubscription = this.isExtraSmall.subscribe(result => {
+      if (result.matches) {
+        dialogRef.updateSize('100%', '100%');
+      } else {
+        dialogRef.updateSize('90%', '90%');
+      }
+    });
+
+    dialogRef.afterClosed().subscribe(() => {
+      if (smallDialogSubscription != null) {
+        smallDialogSubscription.unsubscribe();
+      }
+    });
+  }
+
+  goTo() {
+    if (this.electronService.isElectronApp) {
+      this.electronService.shell.openExternal(this.grabQueue.link);
+    } else {
+      window.open(this.grabQueue.link, '_blank');
+    }
+  }
+
+  remove() {
+    this.httpClient.post(this.serverService.baseUrl + '/grab/remove', { url: this.grabQueue.link }).subscribe(
+      () => {},
+      error => {
+        this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+          duration: 5000
+        });
+      }
+    );
+  }
+}

vripper-ui/src/app/home/home.component.html

@@ -1,3 +1,14 @@
-<div style="height: calc(100% - 20px)">
-  <app-posts style="width: 100%; height: 100%;"></app-posts>
-</div>
+<mat-tab-group dynamicHeight style="height: 100%; margin-bottom: 20px; overflow: hidden;">
+  <mat-tab label="Downloads">
+    <app-posts style="width: 100%; height: 100%;"></app-posts>
+  </mat-tab>
+  <mat-tab>
+    <ng-template mat-tab-label>
+      <span style="margin-right: 5px;">Link Collector</span>
+      <ng-container *ngIf="linkCollectorService.count | async as count">
+        <mat-icon [matBadgeHidden]="count < 1" [matBadge]="count">link</mat-icon>
+      </ng-container>
+    </ng-template>
+    <app-grab-queue style="width: 100%; height: 100%;"></app-grab-queue>
+  </mat-tab>
+</mat-tab-group>

vripper-ui/src/app/home/home.component.scss

@@ -0,0 +1,49 @@
+table {
+  width: 100%;
+}
+
+:host ::ng-deep .mat-tab-body-wrapper {
+  height: 100%;
+}
+
+.app-custom-plain-container-with-desc {
+  align-items: center;
+  display: flex;
+  flex-direction: row;
+  justify-content: flex-start;
+  flex-wrap: wrap;
+
+  figure {
+    margin: 0;
+    position: relative;
+
+    img {
+      max-width: 100%;
+      height: auto;
+      cursor: pointer;
+    }
+
+    figcaption {
+      background: rgba(0, 0, 0, .5);
+      color: #fff;
+      font-size: 85%;
+      padding: 5px;
+      position: absolute;
+      bottom: 3px;
+      left: 0;
+      right: 0;
+    }
+  }
+
+  .description {
+    font-weight: 400;
+    text-align: center;
+  }
+
+  .app-custom-image-with-desc {
+    height: auto;
+    margin-right: 2px;
+    width: 200px;
+    align-self: start;
+  }
+}

vripper-ui/src/app/home/home.component.ts

@@ -1,8 +1,10 @@
-import { AppService } from './../app.service';
+import { LinkCollectorService } from './../link-collector.service';
+import { ServerService } from './../server-service';
 import { ElectronService } from 'ngx-electron';
 import { ClipboardService } from './../clipboard.service';
 import { Component, OnInit, OnDestroy, NgZone, ChangeDetectionStrategy } from '@angular/core';
 import { MatDialog, MatSnackBar } from '@angular/material';
+import { HttpClient } from '@angular/common/http';
 
 @Component({
   selector: 'app-home',
@@ -11,30 +13,37 @@ import { MatDialog, MatSnackBar } from '@angular/material';
   changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class HomeComponent implements OnInit, OnDestroy {
-
   constructor(
     private clipboardService: ClipboardService,
     public dialog: MatDialog,
     public electronService: ElectronService,
-    private appService: AppService,
+    private httpClient: HttpClient,
+    private serverService: ServerService,
     private _snackBar: MatSnackBar,
-    private ngZone: NgZone
+    private ngZone: NgZone,
+    public linkCollectorService: LinkCollectorService
   ) {}
 
   ngOnInit() {
     this.clipboardService.links.subscribe(e => {
       this.ngZone.run(() => {
-        if (this.appService.isScanOpen) {
-          this._snackBar.open(e + ' was not processed, the app is busy parsing another thread', null, {
-            duration: 5000
-          });
-          return;
-        }
-        this.appService.scan(e);
+        this.httpClient
+          .post<{ threadId: string; postId: string }>(this.serverService.baseUrl + '/post', { url: e })
+          .subscribe(
+            response => {
+              this._snackBar.open('Clipboard successfully scanned', null, {
+                duration: 5000
+              });
+            },
+            error => {
+              this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+                duration: 5000
+              });
+            }
+          );
       });
     });
   }
 
-  ngOnDestroy() {
-  }
+  ngOnDestroy() {}
 }

vripper-ui/src/app/link-collector.service.ts

@@ -0,0 +1,16 @@
+import { Injectable } from '@angular/core';
+import { Subject, Observable, BehaviorSubject } from 'rxjs';
+
+@Injectable()
+export class LinkCollectorService {
+
+    private _count$: Subject<number> = new BehaviorSubject(0);
+
+    get count(): Observable<number> {
+        return this._count$.asObservable();
+    }
+
+    setCount(count: number) {
+        this._count$.next(count);
+    }
+}

vripper-ui/src/app/material.module.ts

@@ -7,7 +7,6 @@ import {
     MatIconModule,
     MatFormFieldModule,
     MatInputModule,
-    MatProgressSpinnerModule,
     MatMenuModule,
     MatDialogModule,
     MatCardModule,
@@ -16,7 +15,10 @@ import {
     MatSnackBar,
     MatTabsModule,
     MatDividerModule,
-    MatChipsModule
+    MatChipsModule,
+    MatListModule,
+    MatProgressSpinnerModule,
+    MatBadgeModule
 } from '@angular/material';
 
 @NgModule({
@@ -28,7 +30,6 @@ import {
         MatIconModule,
         MatInputModule,
         MatFormFieldModule,
-        MatProgressSpinnerModule,
         MatMenuModule,
         MatDialogModule,
         MatCardModule,
@@ -36,7 +37,10 @@ import {
         MatSnackBarModule,
         MatTabsModule,
         MatDividerModule,
-        MatChipsModule
+        MatChipsModule,
+        MatListModule,
+        MatProgressSpinnerModule,
+        MatBadgeModule
     ],
     providers: [MatSnackBar]
 })

vripper-ui/src/app/multi-post/multi-post.component.html

@@ -1,14 +1,27 @@
-<div fxLayout="column" style="height: 100%;">
+<div class="dialog-container" fxLayout="column" style="height: 100%;">
   <div fxFlex="nogrow">
-    <form autocomplete="off" fxLayout="row" fxLayoutAlign="left center" fxLayoutGap="20px">
-      <mat-form-field fxFlex="1 1 50%">
-        <input (ngModelChange)="search($event)" matInput name="search" ngModel placeholder="Search"/>
-      </mat-form-field>
-    </form>
-  </div>
-  <ag-grid-angular [gridOptions]="gridOptions" class="ag-theme-material" style="width: 100%; height: 100%;">
-  </ag-grid-angular>
-  <div style="height: 4px; width: 100%; padding: 5px 0 0">
-    <mat-progress-bar *ngIf="loading | async" mode="indeterminate"></mat-progress-bar>
+    <h2 class="no-wrap" mat-dialog-title>Select posts</h2>
   </div>
+  <mat-dialog-content fxFlex="grow" fxLayout="column">
+    <div fxLayout="column" style="height: 100%;">
+      <div fxFlex="nogrow">
+        <form autocomplete="off" fxLayout="row" fxLayoutAlign="left center" fxLayoutGap="20px">
+          <mat-form-field fxFlex="1 1 50%">
+            <input (ngModelChange)="search($event)" matInput name="search" ngModel placeholder="Search"/>
+          </mat-form-field>
+        </form>
+      </div>
+      <ag-grid-angular [gridOptions]="gridOptions" class="ag-theme-material" style="width: 100%; height: 100%;">
+      </ag-grid-angular>
+      <div style="height: 4px; width: 100%; padding: 5px 0 0">
+        <mat-progress-bar *ngIf="(loading | async)" mode="indeterminate"></mat-progress-bar>
+      </div>
+    </div>
+  </mat-dialog-content>
+  <mat-dialog-actions align="end" fxFlex="nogrow">
+    <button (click)="onNoClick()" mat-raised-button>Close</button>
+    <button (click)="submit()" [disabled]="(selectedRowsCount | async) === 0" color="primary" mat-raised-button>
+      Download
+    </button>
+  </mat-dialog-actions>
 </div>

vripper-ui/src/app/multi-post/multi-post.component.ts

@@ -1,15 +1,23 @@
-import { VRPostParse, VRThreadParseState } from './../common/vr-post-parse.model';
-import { Component, OnInit, NgZone, OnDestroy, Input, Output, EventEmitter, ChangeDetectionStrategy, AfterViewInit } from '@angular/core';
-import { MatSnackBar } from '@angular/material';
-import { GridOptions } from 'ag-grid-community';
+import { finalize } from 'rxjs/operators';
+import { VRPostParse } from './../common/vr-post-parse.model';
+import {
+  Component,
+  OnInit,
+  NgZone,
+  OnDestroy,
+  EventEmitter,
+  ChangeDetectionStrategy,
+  AfterViewInit,
+  Inject
+} from '@angular/core';
+import { MatSnackBar, MatDialogRef, MAT_DIALOG_DATA } from '@angular/material';
+import { GridOptions, RowNode } from 'ag-grid-community';
 import { UrlRendererComponent } from './url-renderer.component';
 import { WsHandler } from '../ws-handler';
-import { Subscription } from 'rxjs';
-import { WSMessage } from '../common/ws-message.model';
-import { CMD } from '../common/cmd.enum';
-import { WsConnectionService } from '../ws-connection.service';
+import { Subscription, BehaviorSubject, Subject } from 'rxjs';
 import { HttpClient } from '@angular/common/http';
 import { ServerService } from '../server-service';
+import { GrabQueueState } from '../grab-queue/grab-queue.model';
 
 @Component({
   selector: 'app-multi-post',
@@ -18,13 +26,6 @@ import { ServerService } from '../server-service';
   changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class MultiPostComponent implements OnInit, OnDestroy, AfterViewInit {
-
-  @Input()
-  threadId: string;
-
-  @Output()
-  done: EventEmitter<boolean> = new EventEmitter();
-
   gridOptions: GridOptions;
   websocketHandlerPromise: Promise<WsHandler>;
   subscription: Subscription;
@@ -33,12 +34,13 @@ export class MultiPostComponent implements OnInit, OnDestroy, AfterViewInit {
   constructor(
     private ngZone: NgZone,
     private _snackBar: MatSnackBar,
-    private wsConnectionService: WsConnectionService,
     private httpClient: HttpClient,
-    private serverService: ServerService
-  ) {
-    this.websocketHandlerPromise = this.wsConnectionService.getConnection();
-  }
+    private serverService: ServerService,
+    public dialogRef: MatDialogRef<MultiPostComponent>,
+    @Inject(MAT_DIALOG_DATA) public dialogData: GrabQueueState
+  ) {}
+
+  selectedRowsCount: Subject<number> = new BehaviorSubject(0);
 
   ngAfterViewInit(): void {
     this.loading.emit(true);
@@ -52,6 +54,7 @@ export class MultiPostComponent implements OnInit, OnDestroy, AfterViewInit {
           field: 'number',
           cellClass: 'no-padding',
           maxWidth: 100,
+          suppressMovable: true,
           checkboxSelection: true,
           headerCheckboxSelection: true,
           headerCheckboxSelectionFilteredOnly: false,
@@ -60,13 +63,21 @@ export class MultiPostComponent implements OnInit, OnDestroy, AfterViewInit {
         {
           headerName: 'Title',
           field: 'title',
+          suppressMovable: true,
           cellClass: 'no-padding'
         },
         {
           headerName: 'URL',
           field: 'url',
           cellClass: 'no-padding',
+          suppressMovable: true,
           cellRenderer: 'urlCellRenderer'
+        },
+        {
+          headerName: 'Hosts',
+          field: 'hosts',
+          suppressMovable: true,
+          cellClass: 'no-padding'
         }
       ],
       defaultColDef: {
@@ -86,80 +97,66 @@ export class MultiPostComponent implements OnInit, OnDestroy, AfterViewInit {
       getRowNodeId: data => data['url'],
       onGridReady: () => {
         this.gridOptions.api.sizeColumnsToFit();
-        this.connect();
+        this.grab();
       },
       onGridSizeChanged: () => this.gridOptions.api.sizeColumnsToFit(),
-      onRowDataUpdated: () => this.gridOptions.api.sizeColumnsToFit()
+      onRowDataUpdated: () => this.gridOptions.api.sizeColumnsToFit(),
+      onSelectionChanged: () => this.onSelectionChange(this.gridOptions.api.getSelectedNodes())
     };
   }
 
-  ngOnDestroy() {
-    this.unsubscribe();
+  onSelectionChange(data: RowNode[]) {
+    this.selectedRowsCount.next(data.length);
   }
 
+  ngOnDestroy() {}
+
   search(event) {
     this.gridOptions.api.setQuickFilter(event);
   }
 
-  private unsubscribe() {
-    if (this.subscription != null) {
-      this.subscription.unsubscribe();
-    }
-    this.websocketHandlerPromise.then((handler: WsHandler) => {
-      handler.send(new WSMessage(CMD.THREAD_PARSING_UNSUB.toString()));
-    });
-  }
-
-  connect() {
-    this.websocketHandlerPromise.then((handler: WsHandler) => {
-      console.log('Connecting to thread parsing');
-      this.subscription = handler.subscribeForThreadParsing(
-        (states: Array<VRThreadParseState>, data: Array<VRPostParse>) => {
-          if (data[0].threadId === this.threadId) {
-            this.gridOptions.api.updateRowData({ add: data });
-          }
-
-          if (states.length > 0 && states[states.length - 1].state === 'END' && states[0].threadId === this.threadId) {
-            this.ngZone.run(() => {
-              this.loading.emit(false);
-              if (this.gridOptions.api.getDisplayedRowCount() === 1) {
-                this.addPosts(
-                  [this.gridOptions.api.getDisplayedRowAtIndex(0).data].map(e => ({
-                    threadId: e.threadId,
-                    postId: e.postId
-                  }))
-                );
-                this.done.emit(true);
-              }
-            });
-          }
-        }
-      );
-      handler.send(new WSMessage(CMD.THREAD_PARSING_SUB.toString(), this.threadId));
-    });
-  }
-
   submit() {
+    this.loading.emit(true);
     const data = (<VRPostParse[]>this.gridOptions.api.getSelectedRows()).map(e => ({
       postId: e.postId,
-      threadId: this.threadId
+      threadId: this.dialogData.threadId
     }));
-    this.addPosts(data);
+
+    this.httpClient
+      .post(this.serverService.baseUrl + '/post/add', data)
+      .pipe(
+        finalize(() => {
+          this.dialogRef.close();
+          this.loading.emit(false);
+        })
+      )
+      .subscribe(
+        () => {},
+        error => {
+          this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+            duration: 5000
+          });
+        }
+      );
   }
 
-  addPosts(data: { postId: string; threadId: string }[]) {
-    this.httpClient.post(this.serverService.baseUrl + '/post/add', data).subscribe(
-      () => {
-        this._snackBar.open('Adding posts to queue', null, {
-          duration: 5000
-        });
-        this.done.emit();
-      },
-      error => {
-        this._snackBar.open(error.error, null, {
-          duration: 5000
-        });
-      }
-    );
+  grab() {
+    this.httpClient
+      .get<VRPostParse[]>(this.serverService.baseUrl + '/grab/' + this.dialogData.threadId)
+      .pipe(finalize(() => this.loading.emit(false)))
+      .subscribe(
+        data => {
+          this.gridOptions.api.updateRowData({ add: data });
+        },
+        error => {
+          this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+            duration: 5000
+          });
+        }
+      );
+  }
+
+  onNoClick() {
+    this.dialogRef.close();
   }
 }

vripper-ui/src/app/photo-swipe/photo-swipe.component.html

@@ -0,0 +1,51 @@
+<!-- Root element of PhotoSwipe. Must have class pswp. -->
+<div #photoSwipe aria-hidden="true" class="pswp" role="dialog" tabindex="-1">
+  <!-- Background of PhotoSwipe.
+   It's a separate element as animating opacity is faster than rgba(). -->
+  <div class="pswp__bg"></div>
+
+  <!-- Slides wrapper with overflow:hidden. -->
+  <div class="pswp__scroll-wrap">
+    <!-- Container that holds slides.
+      PhotoSwipe keeps only 3 of them in the DOM to save memory.
+      Don't modify these 3 pswp__item elements, data is added later on. -->
+    <div class="pswp__container">
+      <div class="pswp__item"></div>
+      <div class="pswp__item"></div>
+      <div class="pswp__item"></div>
+    </div>
+
+    <!-- Default (PhotoSwipeUI_Default) interface on top of sliding area. Can be changed. -->
+    <div class="pswp__ui pswp__ui--hidden">
+      <div class="pswp__top-bar">
+        <!--  Controls are self-explanatory. Order can be changed. -->
+
+        <div class="pswp__counter"></div>
+
+        <button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
+
+        <button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button>
+
+        <button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button>
+
+        <!-- Preloader demo https://codepen.io/dimsemenov/pen/yyBWoR -->
+        <!-- element will get class pswp__preloader--active when preloader is running -->
+        <div class="pswp__preloader">
+          <div class="pswp__preloader__icn">
+            <div class="pswp__preloader__cut">
+              <div class="pswp__preloader__donut"></div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)"></button>
+
+      <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></button>
+
+      <div class="pswp__caption">
+        <div class="pswp__caption__center"></div>
+      </div>
+    </div>
+  </div>
+</div>

vripper-ui/src/app/photo-swipe/photo-swipe.component.ts

@@ -0,0 +1,23 @@
+import { Component, ViewChild, ElementRef, Input } from '@angular/core';
+
+import PhotoSwipe from 'photoswipe';
+import PhotoSwipeUI_Default from 'photoswipe/dist/photoswipe-ui-default';
+
+export class IImage {
+  constructor(public src: string, public msrc: string, public w: number, public h: number) {}
+}
+
+@Component({
+  selector: 'app-photo-swipe',
+  templateUrl: './photo-swipe.component.html',
+  styleUrls: ['./photo-swipe.component.css']
+})
+export class PhotoSwipeComponent {
+  @ViewChild('photoSwipe', { static: true }) photoSwipe: ElementRef;
+
+  openGallery(images: IImage[], options?: any) {
+    options = { ...options, history: false };
+    const gallery = new PhotoSwipe(this.photoSwipe.nativeElement, PhotoSwipeUI_Default, images, options);
+    gallery.init();
+  }
+}

vripper-ui/src/app/post-detail/post-detail.component.ts

@@ -22,10 +22,20 @@ export class PostDetailComponent implements OnInit, OnDestroy {
 
     this.gridOptions = <GridOptions> {
       columnDefs: [
+        {
+          headerName: '#',
+          field: 'index',
+          sortable: true,
+          sort: 'asc',
+          suppressMovable: true,
+          cellClass: 'col-white',
+          width: 10
+        },
         {
           headerName: 'URL',
           field: 'url',
           sortable: true,
+          suppressMovable: true,
           cellRenderer: 'progressCellRenderer',
           cellClass: 'no-padding'
         }

vripper-ui/src/app/post-detail/post-details-progress.component.html

@@ -14,7 +14,8 @@
         style="background-color: transparent; width: 100%; height: 100%;"
       >
         <div class="progress-bar" style="position: absolute; width: 100%; top: 37px; padding: 0 20px">
-          <mat-progress-bar [value]="details.progress" class="example-margin" color="primary" mode="determinate">
+          <mat-progress-bar *ngIf="(loaded | async)" [value]="details.progress" class="example-margin" color="primary"
+                            mode="determinate">
           </mat-progress-bar>
         </div>
         <span fxLayout="row">

vripper-ui/src/app/post-detail/post-details-progress.component.ts

@@ -9,7 +9,7 @@ import {
   AfterViewInit
 } from '@angular/core';
 import { AgRendererComponent } from 'ag-grid-angular';
-import { Subscription } from 'rxjs';
+import { Subscription, Subject, BehaviorSubject } from 'rxjs';
 import { PostDetails } from './post-details.model';
 import { WsHandler } from '../ws-handler';
 import { ICellRendererParams } from 'ag-grid-community';
@@ -34,6 +34,8 @@ export class PostDetailsProgressRendererComponent implements AgRendererComponent
   subscription: Subscription;
   postDetails$: EventEmitter<PostDetails> = new EventEmitter();
   private postDetails: PostDetails;
+  loaded: Subject<boolean> = new BehaviorSubject(false);
+  loading;
 
   trunc(value: number): number {
     return Math.trunc(value);
@@ -64,12 +66,14 @@ export class PostDetailsProgressRendererComponent implements AgRendererComponent
 
   ngAfterViewInit(): void {
     this.postDetails$.emit(this.postDetails);
+    this.loading = setTimeout(() => this.loaded.next(true), 100);
   }
 
   ngOnDestroy(): void {
     if (this.subscription != null) {
       this.subscription.unsubscribe();
     }
+    clearTimeout(this.loading);
   }
 
   agInit(params: ICellRendererParams): void {

vripper-ui/src/app/post-detail/post-details.model.ts

@@ -1,10 +1,10 @@
 export class PostDetails {
-
-    constructor(public postId: string, public postName: string, public url: string, public progress: number, public status: string) {
-      this.postId = postId;
-      this.postName = postName;
-      this.url = url;
-      this.progress = progress;
-      this.status = status;
-    }
-  }
+  constructor(
+    public postId: string,
+    public postName: string,
+    public url: string,
+    public progress: number,
+    public status: string,
+    public index: number
+  ) {}
+}

vripper-ui/src/app/posts/post-context-menu.component.ts

@@ -0,0 +1,249 @@
+import { AppService } from './../app.service';
+import { GalleryComponent } from './../gallery/gallery.component';
+import { ServerService } from './../server-service';
+import { HttpClient } from '@angular/common/http';
+import { ElectronService } from 'ngx-electron';
+import { Component, ChangeDetectionStrategy, NgZone, OnDestroy } from '@angular/core';
+import { trigger, state, style, transition, animate } from '@angular/animations';
+import { MatDialog, MatSnackBar } from '@angular/material';
+import { PostDetailComponent } from '../post-detail/post-detail.component';
+import { Observable, Subject, BehaviorSubject, Subscription } from 'rxjs';
+import { BreakpointState, BreakpointObserver, Breakpoints } from '@angular/cdk/layout';
+import { PostState } from './post-state.model';
+import { DownloadPath } from '../common/download-path.model';
+import { ContextMenuService } from '../ctxt-menu.service';
+import { ConfirmDialogComponent } from '../common/confirmation-component/confirmation-dialog';
+import { filter, flatMap } from 'rxjs/operators';
+import { RemoveResponse } from '../common/remove-response.model';
+
+@Component({
+  selector: 'app-post-ctx-menu',
+  template: `
+    <mat-card class="mat-elevation-z4">
+      <mat-action-list>
+        <button
+          (click)="restart()"
+          *ngIf="
+            (postState.status === 'COMPLETE' && postState.progress !== 100) ||
+            postState.status === 'ERROR' ||
+            postState.status === 'STOPPED'
+          "
+          mat-list-item
+        >
+          <mat-icon>play_arrow</mat-icon>
+          <span>Start</span>
+        </button>
+        <button
+          (click)="stop()"
+          *ngIf="postState.status === 'DOWNLOADING' || postState.status === 'PARTIAL' || postState.status === 'PENDING'"
+          mat-list-item
+        >
+          <mat-icon>stop</mat-icon>
+          <span>Stop</span>
+        </button>
+        <button (click)="remove()" mat-list-item>
+          <mat-icon>delete</mat-icon>
+          <span>Remove</span>
+        </button>
+        <button (click)="seeDetails()" mat-list-item>
+          <mat-icon>list</mat-icon>
+          <span>Files</span>
+        </button>
+        <button *ngIf="isViewEnabled | async" (click)="openGallery()" mat-list-item>
+          <mat-icon>photo_library</mat-icon>
+          <span>View Photos</span>
+        </button>
+        <button (click)="open()" *ngIf="electronService.isElectronApp" mat-list-item>
+          <mat-icon>open_in_new</mat-icon>
+          <span>Download Location</span>
+        </button>
+      </mat-action-list>
+    </mat-card>
+  `,
+  styles: [
+    `
+      mat-card {
+        padding: 0 0 8px 0;
+      }
+      mat-icon {
+        margin-right: 5px;
+      }
+    `
+  ],
+  animations: [
+    trigger('simpleFadeAnimation', [
+      state('in', style({ opacity: 1 })),
+
+      transition(':enter', [style({ opacity: 0 }), animate(300)])
+    ])
+  ],
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class PostContextMenuComponent {
+  postState: PostState;
+  isExtraSmall: Observable<BreakpointState> = this.breakpointObserver.observe(Breakpoints.XSmall);
+  fs;
+  contextMenuService: ContextMenuService;
+  constructor(
+    public electronService: ElectronService,
+    private dialog: MatDialog,
+    private breakpointObserver: BreakpointObserver,
+    private httpClient: HttpClient,
+    private serverService: ServerService,
+    private _snackBar: MatSnackBar,
+    private ngZone: NgZone,
+    private appService: AppService
+  ) {
+    if (this.electronService.isElectronApp) {
+      this.fs = this.electronService.remote.require('fs');
+    }
+    this.isViewEnabled.next(this.appService.settings.viewPhotos);
+  }
+
+  isViewEnabled: Subject<boolean> = new BehaviorSubject(false);
+  restart() {
+    this.contextMenuService.closePostCtxtMenu();
+    this.httpClient.post(this.serverService.baseUrl + '/post/restart', [this.postState.postId]).subscribe(
+      () => {
+        this._snackBar.open('Download started', null, {
+          duration: 5000
+        });
+      },
+      error => {
+        this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+          duration: 5000
+        });
+      }
+    );
+  }
+
+  remove() {
+    this.contextMenuService.closePostCtxtMenu();
+    this.ngZone.run(() => {
+      this.dialog
+        .open(ConfirmDialogComponent, {
+          maxHeight: '100vh',
+          maxWidth: '100vw',
+          height: '200px',
+          width: '60%',
+          data: { header: 'Confirmation', content: 'Are you sure you want to remove this item ?' }
+        })
+        .afterClosed()
+        .pipe(
+          filter(e => e === 'yes'),
+          flatMap(e =>
+            this.httpClient.post<RemoveResponse>(this.serverService.baseUrl + '/post/remove', [this.postState.postId])
+          )
+        )
+        .subscribe(
+          () => {},
+          error => {
+            this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+              duration: 5000
+            });
+          }
+        );
+    });
+  }
+
+  stop() {
+    this.contextMenuService.closePostCtxtMenu();
+    this.httpClient.post(this.serverService.baseUrl + '/post/stop', [this.postState.postId]).subscribe(
+      () => {
+        this._snackBar.open('Download stopped', null, {
+          duration: 5000
+        });
+      },
+      error => {
+        this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+          duration: 5000
+        });
+      }
+    );
+  }
+
+  seeDetails() {
+    this.contextMenuService.closePostCtxtMenu();
+    this.ngZone.run(() => {
+      const dialogRef = this.dialog.open(PostDetailComponent, {
+        width: '90%',
+        height: '90%',
+        maxWidth: '100vw',
+        maxHeight: '100vh',
+        data: this.postState
+      });
+
+      const smallDialogSubscription = this.isExtraSmall.subscribe(result => {
+        if (result.matches) {
+          dialogRef.updateSize('100%', '100%');
+        } else {
+          dialogRef.updateSize('90%', '90%');
+        }
+      });
+
+      dialogRef.afterClosed().subscribe(() => {
+        if (smallDialogSubscription != null) {
+          smallDialogSubscription.unsubscribe();
+        }
+      });
+    });
+  }
+
+  openGallery() {
+    this.contextMenuService.closePostCtxtMenu();
+    this.ngZone.run(() => {
+      const dialogRef = this.dialog.open(GalleryComponent, {
+        width: '90%',
+        height: '90%',
+        maxWidth: '100vw',
+        maxHeight: '100vh',
+        data: this.postState
+      });
+
+      const smallDialogSubscription = this.isExtraSmall.subscribe(result => {
+        if (result.matches) {
+          dialogRef.updateSize('100%', '100%');
+        } else {
+          dialogRef.updateSize('90%', '90%');
+        }
+      });
+
+      dialogRef.afterClosed().subscribe(() => {
+        if (smallDialogSubscription != null) {
+          smallDialogSubscription.unsubscribe();
+        }
+      });
+    });
+  }
+
+  open() {
+    this.contextMenuService.closePostCtxtMenu();
+    if (!this.electronService.isElectronApp) {
+      console.error('Cannot open downloader folder, not electron app');
+      return;
+    }
+    // Request the server to give the correct file location
+    this.httpClient.get<DownloadPath>(this.serverService.baseUrl + '/post/path/' + this.postState.postId).subscribe(
+      path => {
+        if (this.fs.existsSync(path.path)) {
+          this.electronService.shell.openItem(path.path);
+        } else {
+          if (this.postState.done <= 0) {
+            this._snackBar.open('Download has not been started yet for this post', null, {
+              duration: 5000
+            });
+          } else {
+            this._snackBar.open(path.path + ' does not exist, you probably removed it', null, {
+              duration: 5000
+            });
+          }
+        }
+      },
+      error => {
+        this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+          duration: 5000
+        });
+      }
+    );
+  }
+}

vripper-ui/src/app/posts/post-progress.renderer.component.html

@@ -1,111 +1,4 @@
-<!-- <div class="container" style="height: 100%; background-color: white">
-  <div
-    [ngClass]="{
-      error: postState.status === 'ERROR',
-      downloading: postState.status === 'DOWNLOADING' || postState.status === 'PARTIAL',
-      complete: postState.status === 'COMPLETE',
-      stopped: postState.status === 'STOPPED'
-    }"
-    class="progress-bar-back"
-    style="position: relative; height: 100%; max-height: 48px;"
-  >
-    <div
-      class="progress-foreground"
-      fxLayout="row"
-      fxLayoutAlign="space-between"
-      style="background-color: transparent; width: 100%; height: 100%;"
-    >
-      <div class="progress-bar" color="accent" style="position: absolute; width: 100%; top: 37px; padding: 0 50px">
-        <mat-progress-bar [value]="postState.progress" class="example-margin" color="primary" mode="determinate">
-        </mat-progress-bar>
-      </div>
-      <span fxLayout="row">
-        <span (click)="toggleExpand()" class="chevron">
-          <button *ngIf="expanded; else notExpanded" mat-icon-button>
-            <mat-icon>expand_more</mat-icon>
-          </button>
-          <ng-template #notExpanded>
-            <button mat-icon-button>
-              <mat-icon>chevron_right</mat-icon>
-            </button>
-          </ng-template>
-        </span>
-        <span>{{ postState.title }}</span>
-        <span class="filler" fxFlex="grow"></span>
-      </span>
-      <span>
-        <span class="progress-percentage">{{ postState.done + '/' + postState.total }}</span>
-        <button [matMenuTriggerFor]="menu" mat-icon-button>
-          <mat-icon>more_vert</mat-icon>
-        </button>
-        <mat-menu #menu="matMenu">
-          <button
-            (click)="restart()"
-            *ngIf="
-              (postState.status === 'COMPLETE' && postState.progress !== 100) ||
-              postState.status === 'ERROR' ||
-              postState.status === 'STOPPED'
-            "
-            mat-menu-item
-          >
-            <mat-icon>play_arrow</mat-icon>
-            <span>Start</span>
-          </button>
-          <button
-            (click)="stop()"
-            *ngIf="
-              postState.status === 'DOWNLOADING' || postState.status === 'PARTIAL' || postState.status === 'PENDING'
-            "
-            mat-menu-item
-          >
-            <ng-container>
-              <mat-icon>stop</mat-icon>
-              <span>Stop</span>
-            </ng-container>
-          </button>
-          <button (click)="seeDetails()" mat-menu-item>
-            <mat-icon>list</mat-icon>
-            <span>Files</span>
-          </button>
-          <button (click)="remove()" mat-menu-item>
-            <mat-icon>delete</mat-icon>
-            <span>Remove</span>
-          </button>
-          <button (click)="open()" *ngIf="electronService.isElectronApp" mat-menu-item>
-            <mat-icon>open_in_new</mat-icon>
-            <span>Download Location</span>
-          </button>
-        </mat-menu>
-      </span>
-    </div>
-  </div>
-  <section *ngIf="expanded">
-    <div class="details table">
-      <div class="row" style="display: table-row">
-        <h4 class="cell attribute">Status:</h4>
-        <p class="cell value">
-          {{ postState.status | titlecase }}
-        </p>
-      </div>
-      <div class="row" style="display: table-row">
-        <h4 class="cell attribute">Post URL:</h4>
-        <p class="cell value">
-          <a (click)="goTo()" [appPreview]="postState.previews" href="javascript:void(0)"
-            >https://vipergirls/threads/?p={{ postState.postId }}</a
-          >
-        </p>
-      </div>
-      <div style="display: table-row">
-        <h4 class="cell attribute">Host:</h4>
-        <p class="cell value">
-          {{ postState.hosts }}
-        </p>
-      </div>
-    </div>
-  </section>
-</div> -->
-
-<div class="container" style="height: 100%; background-color: white">
+<div (contextmenu)="context($event)" class="container" style="height: 100%; background-color: white">
   <ng-container *ngIf="postState$ | async as postState">
     <div
       [ngClass]="{
@@ -124,31 +17,21 @@
         fxLayoutGap="5px"
         style="background-color: transparent; width: 100%; height: 100%;"
       >
-        <div class="checkbox" style="display: inline-block; width: 5px; height: 100%;"></div>
-        <span fxFlex="grow" fxLayout="row" fxLayoutAlign="space-between center">
-          <span
-          ><a (click)="goTo()" [appPreview]="postState.previews" href="javascript:void(0)">{{
+        <div class="checkbox" fxFlex="nogrow" style="width: 5px; height: 100%;"></div>
+        <span class="row-text" fxFlex="grow" fxLayout="row" fxLayoutAlign="space-between center" fxLayoutGap="20px">
+          <span [title]="postState.title">
+            <a (click)="goTo()" [appPreview]="postState.previews" href="javascript:void(0)">{{
               postState.title
             }}</a></span
           >
-          <span>{{postState.done + '/' + postState.total}} done from {{postState.hosts}}</span>
+          <span [title]="postState.done + '/' + postState.total + ' from ' + postState.hosts"
+          >{{ postState.done + '/' + postState.total }} from {{ postState.hosts }}</span
+          >
         </span>
-        <button [matMenuTriggerFor]="menu" mat-icon-button>
-          <mat-icon>more_vert</mat-icon>
-        </button>
-        <mat-menu #menu="matMenu">
-          <button (click)="seeDetails()" mat-menu-item>
-            <mat-icon>list</mat-icon>
-            <span>Files</span>
-          </button>
-          <button (click)="open()" *ngIf="electronService.isElectronApp" mat-menu-item>
-            <mat-icon>open_in_new</mat-icon>
-            <span>Download Location</span>
-          </button>
-        </mat-menu>
       </div>
       <div class="progress-bar" color="accent" style="position: absolute; width: 100%; top: 37px; padding: 0 10px">
-        <mat-progress-bar [value]="postState.progress" color="primary" mode="determinate"></mat-progress-bar>
+        <mat-progress-bar *ngIf="(loaded | async)" [value]="postState.progress" color="primary"
+                          mode="determinate"></mat-progress-bar>
       </div>
     </div>
   </ng-container>

vripper-ui/src/app/posts/post-progress.renderer.component.scss

@@ -1,3 +1,15 @@
 .checkbox {
     background-color: transparent;
 }
+
+.row-text {
+    white-space: nowrap; 
+    overflow: hidden;
+    padding-right: 15px;
+}
+
+.row-text > span {
+    white-space: nowrap; 
+    overflow: hidden;
+    text-overflow: ellipsis;
+}

vripper-ui/src/app/posts/post-progress.renderer.component.ts

@@ -7,19 +7,15 @@ import {
   NgZone,
   ChangeDetectionStrategy,
   AfterViewInit,
-  EventEmitter
+  EventEmitter,
 } from '@angular/core';
 import { AgRendererComponent } from 'ag-grid-angular';
-import { Subscription, Observable } from 'rxjs';
+import { Subscription, BehaviorSubject, Subject } from 'rxjs';
 import { WsHandler } from '../ws-handler';
-import { ICellRendererParams } from 'ag-grid-community';
+import { ICellRendererParams, RowNode, GridApi } from 'ag-grid-community';
 import { ElectronService } from 'ngx-electron';
-import { BreakpointState, Breakpoints, BreakpointObserver } from '@angular/cdk/layout';
-import { MatDialog, MatSnackBar } from '@angular/material';
-import { PostDetailComponent } from '../post-detail/post-detail.component';
-import { HttpClient } from '@angular/common/http';
-import { ServerService } from '../server-service';
-import { DownloadPath } from '../common/download-path.model';
+import { MatDialog } from '@angular/material';
+import { ContextMenuService } from '../ctxt-menu.service';
 
 @Component({
   selector: 'app-progress-cell',
@@ -32,16 +28,9 @@ export class PostProgressRendererComponent implements AgRendererComponent, OnIni
     private wsConnectionService: WsConnectionService,
     private zone: NgZone,
     public electronService: ElectronService,
-    private breakpointObserver: BreakpointObserver,
     public dialog: MatDialog,
-    private httpClient: HttpClient,
-    private serverService: ServerService,
-    private _snackBar: MatSnackBar
-  ) {
+    private contextMenuService: ContextMenuService) {
     this.websocketHandlerPromise = this.wsConnectionService.getConnection();
-    if (this.electronService.isElectronApp) {
-      this.fs = this.electronService.remote.require('fs');
-    }
   }
 
   websocketHandlerPromise: Promise<WsHandler>;
@@ -49,8 +38,10 @@ export class PostProgressRendererComponent implements AgRendererComponent, OnIni
   private postState: PostState;
   updatesSubscription: Subscription;
   expanded = false;
-  isExtraSmall: Observable<BreakpointState> = this.breakpointObserver.observe(Breakpoints.XSmall);
-  fs;
+  loaded: Subject<boolean> = new BehaviorSubject(false);
+  loading;
+  node: RowNode;
+  gridApi: GridApi;
 
   trunc(value: number): number {
     return Math.trunc(value);
@@ -73,15 +64,19 @@ export class PostProgressRendererComponent implements AgRendererComponent, OnIni
 
   ngAfterViewInit(): void {
     this.postState$.emit(this.postState);
+    this.loading = setTimeout(() => this.loaded.next(true), 100);
   }
 
   ngOnDestroy(): void {
     if (this.updatesSubscription != null) {
       this.updatesSubscription.unsubscribe();
     }
+    clearTimeout(this.loading);
   }
 
   agInit(params: ICellRendererParams): void {
+    this.node = params.node;
+    this.gridApi = params.api;
     this.postState = params.data;
   }
 
@@ -99,55 +94,9 @@ export class PostProgressRendererComponent implements AgRendererComponent, OnIni
     }
   }
 
-  seeDetails() {
-    const dialogRef = this.dialog.open(PostDetailComponent, {
-      width: '90%',
-      height: '90%',
-      maxWidth: '100vw',
-      maxHeight: '100vh',
-      data: this.postState
-    });
-
-    const smallDialogSubscription = this.isExtraSmall.subscribe(result => {
-      if (result.matches) {
-        dialogRef.updateSize('100%', '100%');
-      } else {
-        dialogRef.updateSize('90%', '90%');
-      }
-    });
-
-    dialogRef.afterClosed().subscribe(() => {
-      if (smallDialogSubscription != null) {
-        smallDialogSubscription.unsubscribe();
-      }
-    });
-  }
-
-  open() {
-    if (!this.electronService.isElectronApp) {
-      console.error('Cannot open downloader folder, not electron app');
-      return;
-    }
-    // Request the server to give the correct file location
-    this.httpClient.get<DownloadPath>(this.serverService.baseUrl + '/post/path/' + this.postState.postId).subscribe(
-      path => {
-        if (this.fs.existsSync(path.path)) {
-          this.electronService.shell.openItem(path.path);
-        } else {
-          if (this.postState.done <= 0) {
-            this._snackBar.open('Download has not been started yet for this post', null, {
-              duration: 5000
-            });
-          } else {
-            this._snackBar.open(path.path + ' does not exist, you probably removed it', null, {
-              duration: 5000
-            });
-          }
-        }
-      },
-      error => {
-        console.error(error);
-      }
-    );
+  context(event: MouseEvent) {
+    this.gridApi.getSelectedNodes().forEach(e => e.setSelected(false));
+    this.node.setSelected(true);
+    this.contextMenuService.openPostCtxtMenu(event, this.postState);
   }
 }

vripper-ui/src/app/posts/posts.component.ts

@@ -6,6 +6,7 @@ import { WsConnectionService } from '../ws-connection.service';
 import { GridOptions } from 'ag-grid-community';
 import { PostProgressRendererComponent } from './post-progress.renderer.component';
 import { Subject } from 'rxjs';
+import { ContextMenuService } from '../ctxt-menu.service';
 
 @Component({
   selector: 'app-posts',
@@ -17,7 +18,8 @@ export class PostsComponent implements OnInit, OnDestroy, AfterViewInit {
     private wsConnection: WsConnectionService,
     private zone: NgZone,
     private selectionService: SelectionService,
-    private postsDataService: PostsDataService
+    private postsDataService: PostsDataService,
+    private contextMenuService: ContextMenuService
   ) {
     this.gridOptions = <GridOptions>{
       columnDefs: [
@@ -28,10 +30,12 @@ export class PostsComponent implements OnInit, OnDestroy, AfterViewInit {
           cellRenderer: 'progressCellRenderer',
           cellClass: 'no-padding',
           sort: 'asc',
+          suppressMovable: true,
           headerCheckboxSelection: true,
           headerCheckboxSelectionFilteredOnly: true
         }
       ],
+      rowBuffer: 200,
       rowHeight: 48,
       animateRows: true,
       rowSelection: 'multiple',
@@ -50,7 +54,8 @@ export class PostsComponent implements OnInit, OnDestroy, AfterViewInit {
       },
       onGridSizeChanged: () => this.gridOptions.api.sizeColumnsToFit(),
       onRowDataUpdated: () => this.gridOptions.api.sizeColumnsToFit(),
-      onSelectionChanged: () => this.selectionService.onSelectionChanged(this.gridOptions.api.getSelectedNodes())
+      onSelectionChanged: () => this.selectionService.onSelectionChanged(this.gridOptions.api.getSelectedNodes()),
+      onBodyScroll: () => this.contextMenuService.closePostCtxtMenu()
     };
   }
 

vripper-ui/src/app/scan/scan.component.html

@@ -3,32 +3,24 @@
     <h2 class="no-wrap" mat-dialog-title>Scan</h2>
   </div>
   <mat-dialog-content fxFlex="grow" fxLayout="column">
-    <div *ngIf="!(hideScan | async)">
-      <form
-        #f="ngForm"
-        (ngSubmit)="submit(f)"
-        autocomplete="off"
-        fxLayout="row"
-        fxLayoutAlign="center center"
-        fxLayoutGap="20px"
-      >
-        <mat-form-field fxFlex="grow">
-          <input [(ngModel)]="input" matInput name="url" placeholder="Put a vipergirls.to link" required/>
-        </mat-form-field>
-        <div>
-          <button [disabled]="f.invalid" color="primary" mat-raised-button type="submit">Scan</button>
-        </div>
-      </form>
-    </div>
-    <ng-container *ngIf="threadId | async as thId">
-      <app-multi-post (done)="done($event)" *ngIf="thId != null" [threadId]="thId"
-                      style="height: 100%"></app-multi-post>
-    </ng-container>
+    <form #f="ngForm" autocomplete="off" style="height: 100%;">
+      <mat-form-field fxFlex="grow">
+        <textarea
+          [(ngModel)]="input"
+          mat-autosize="true"
+          matAutosizeMinRows="5"
+          matInput
+          name="url"
+          placeholder="Put each link in a new line"
+          required
+        ></textarea>
+      </mat-form-field>
+    </form>
+    <mat-progress-bar *ngIf="loading | async" mode="indeterminate"></mat-progress-bar>
   </mat-dialog-content>
-  <mat-dialog-actions align="end">
-    <button (click)="close()" mat-raised-button>Close</button>
-    <button (click)="addPosts()" *ngIf="threadId != null" color="primary" mat-raised-button type="submit">
-      Download
+  <mat-dialog-actions align="end" fxFlex="nogrow">
+    <button mat-dialog-close mat-raised-button>Close</button>
+    <button (click)="submit()" [disabled]="f.invalid || (loading | async)" color="primary" mat-raised-button>Scan
     </button>
   </mat-dialog-actions>
 </div>

vripper-ui/src/app/scan/scan.component.ts

@@ -2,10 +2,8 @@ import {
   Component,
   OnInit,
   NgZone,
-  ViewChild,
   Inject,
   ChangeDetectionStrategy,
-  EventEmitter,
   AfterViewInit
 } from '@angular/core';
 import { NgForm } from '@angular/forms';
@@ -13,7 +11,7 @@ import { MatSnackBar, MatDialogRef, MAT_DIALOG_DATA } from '@angular/material';
 import { HttpClient } from '@angular/common/http';
 import { finalize } from 'rxjs/operators';
 import { ServerService } from '../server-service';
-import { MultiPostComponent } from '../multi-post/multi-post.component';
+import { Subject, BehaviorSubject } from 'rxjs';
 
 @Component({
   selector: 'app-scan',
@@ -31,18 +29,12 @@ export class ScanComponent implements OnInit, AfterViewInit {
     @Inject(MAT_DIALOG_DATA) public data: DialogData
   ) {}
 
-  @ViewChild(MultiPostComponent)
-  multipost: MultiPostComponent;
-
   input: string;
-  threadId: EventEmitter<string> = new EventEmitter();
-  hideScan: EventEmitter<boolean> = new EventEmitter();
+  loading: Subject<boolean> = new BehaviorSubject(false);
 
-  submit(form: NgForm) {
+  submit() {
     this.ngZone.run(() => {
-      this.hideScan.emit(true);
-      this.threadId.emit(null);
-      this.processUrl(this.input, form);
+      this.processUrl(this.input);
     });
   }
 
@@ -54,62 +46,30 @@ export class ScanComponent implements OnInit, AfterViewInit {
     });
   }
 
-  processUrl(url: string, form?: NgForm) {
+  processUrl(url: string) {
+    this.loading.next(true);
     this.httpClient
       .post<{ threadId: string; postId: string }>(this.serverService.baseUrl + '/post', { url: url })
       .pipe(
         finalize(() => {
-          this.ngZone.run(() => {
-            if (form != null) {
-              form.resetForm();
-              this.input = null;
-            }
-          });
+          this.close();
+          this.loading.next(false);
         })
       )
-      .subscribe(response => {
-        this.ngZone.run(() => {
-          if (response.postId != null) {
-            this.httpClient
-              .post(this.serverService.baseUrl + '/post/add', [response])
-              .pipe(finalize(() => this.dialogRef.close()))
-              .subscribe(
-                () => {
-                  this._snackBar.open('Adding posts to queue', null, {
-                    duration: 5000
-                  });
-                },
-                error => {
-                  this._snackBar.open(error.error, null, {
-                    duration: 5000
-                  });
-                }
-              );
-            return;
-          }
-          this.threadId.emit(response.threadId);
+      .subscribe(response => {},
+      error => {
+        this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+          duration: 5000
         });
       });
   }
 
-  addPosts() {
-    this.ngZone.run(() => {
-      if (this.multipost != null) {
-        this.multipost.submit();
-      }
-      this.dialogRef.close();
-    });
-  }
-
   ngOnInit() {}
 
   ngAfterViewInit(): void {
     this.ngZone.run(() => {
       if (this.data.url != null) {
-        this.hideScan.emit(true);
         this.processUrl(this.data.url);
-      } else {
-        this.hideScan.emit(false);
       }
     });
   }

vripper-ui/src/app/settings/settings.component.html

@@ -25,25 +25,43 @@
               </button>
             </div>
 
-            <mat-form-field>
-              <input
-                formControlName="maxThreads"
-                type="number"
-                matInput
-                placeholder="Max concurrent downloads"
-                name="maxThreads"
-                min="1"
-                max="4"
-                required
-              />
-            </mat-form-field>
+            <div fxLayout="row" fxLayoutAlign="center center" fxLayoutGap="10px">
+              <mat-form-field fxFlex="grow">
+                <input
+                  formControlName="maxThreads"
+                  matInput
+                  max="4"
+                  min="1"
+                  name="maxThreads"
+                  placeholder="Max concurrent downloads per host"
+                  required
+                  type="number"
+                />
+              </mat-form-field>
+
+              <mat-form-field fxFlex="grow">
+                <input
+                  formControlName="maxTotalThreads"
+                  matInput
+                  min="1"
+                  name="maxTotalThreads"
+                  placeholder="Max global concurrent downloads"
+                  required
+                  type="number"
+                />
+              </mat-form-field>
+            </div>
 
             <mat-checkbox color="primary" formControlName="subLocation" name="subLocation"
             >Save posts in sub folders
             </mat-checkbox>
 
-            <mat-checkbox *ngIf="generalSettingsForm.get('subLocation').value" color="primary"
-                          formControlName="threadSubLocation" name="threadSubLocation" style="margin-left: 15px"
+            <mat-checkbox
+              *ngIf="generalSettingsForm.get('subLocation').value"
+              color="primary"
+              formControlName="threadSubLocation"
+              name="threadSubLocation"
+              style="margin-left: 15px"
             >Create a subfolder per thread
             </mat-checkbox>
 
@@ -52,13 +70,17 @@
             </mat-checkbox>
 
             <mat-checkbox color="primary" formControlName="autoStart" name="autoStart"
-              >Auto start downloads</mat-checkbox
-            >
+            >Auto start downloads
+            </mat-checkbox>
 
             <mat-checkbox color="primary" formControlName="clearCompleted" name="clearCompleted"
             >Clear Finished
             </mat-checkbox>
 
+            <mat-checkbox color="primary" formControlName="viewPhotos" name="viewPhotos">
+              Enable photo gallery
+            </mat-checkbox>
+
             <mat-slide-toggle color="primary" formControlName="vLogin" name="vLogin">
               ViperGirls Authentication
             </mat-slide-toggle>
@@ -66,7 +88,7 @@
             <section *ngIf="generalSettingsForm.get('vLogin').value">
               <div>
                 <mat-form-field>
-                  <input formControlName="vUsername" matInput placeholder="ViperGirls Username" name="vUsername" />
+                  <input formControlName="vUsername" matInput name="vUsername" placeholder="ViperGirls Username"/>
                 </mat-form-field>
 
                 <mat-form-field>
@@ -104,7 +126,8 @@
       [disabled]="
         (generalSettingsForm.pristine && desktopSettingsForm.pristine) ||
         generalSettingsForm.invalid ||
-        desktopSettingsForm.invalid
+        desktopSettingsForm.invalid ||
+        loading
       "
     >
       Apply

vripper-ui/src/app/settings/settings.component.ts

@@ -1,3 +1,4 @@
+import { finalize } from 'rxjs/operators';
 import { AppService } from './../app.service';
 import { ClipboardService } from './../clipboard.service';
 import { Component, OnInit, ChangeDetectionStrategy } from '@angular/core';
@@ -25,9 +26,12 @@ export class SettingsComponent implements OnInit {
     private appService: AppService
   ) {}
 
+  loading = false;
+
   generalSettingsForm = new FormGroup({
     downloadPath: new FormControl(''),
     maxThreads: new FormControl(''),
+    maxTotalThreads: new FormControl(''),
     autoStart: new FormControl(false),
     forceOrder: new FormControl(false),
     subLocation: new FormControl(false),
@@ -37,6 +41,7 @@ export class SettingsComponent implements OnInit {
     vUsername: new FormControl(''),
     vPassword: new FormControl(''),
     vThanks: new FormControl(false),
+    viewPhotos: new FormControl(false)
   });
 
   desktopSettingsForm = new FormGroup({
@@ -49,6 +54,10 @@ export class SettingsComponent implements OnInit {
     this.appService.updateTheme(this.darkTheme);
   }
 
+  updateSettings(settings: Settings) {
+    this.appService.updateSettings(settings);
+  }
+
   ngOnInit() {
     this.darkTheme = this.appService.darkTheme;
     this.httpClient.get<Settings>(this.serverService.baseUrl + '/settings').subscribe(
@@ -57,33 +66,35 @@ export class SettingsComponent implements OnInit {
         this.desktopSettingsForm.reset(data);
       },
       error => {
-        console.error(error);
+        this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+          duration: 5000
+        });
       }
     );
   }
 
   browse() {
-    this.electronService.remote.dialog.showOpenDialog(
-      this.electronService.remote.getCurrentWindow(),
-      {
+    this.electronService.remote.dialog
+      .showOpenDialog(this.electronService.remote.getCurrentWindow(), {
         properties: ['openDirectory']
-      }
-    ).then((value: OpenDialogReturnValue) => {
-      if (value.filePaths !== undefined) {
-        this.generalSettingsForm.get('downloadPath').setValue(value.filePaths[0]);
-        this.generalSettingsForm.get('downloadPath').markAsDirty();
-        this.generalSettingsForm.get('downloadPath').markAsTouched();
-      }
-    });
-
+      })
+      .then((value: OpenDialogReturnValue) => {
+        if (value.filePaths !== undefined) {
+          this.generalSettingsForm.get('downloadPath').setValue(value.filePaths[0]);
+          this.generalSettingsForm.get('downloadPath').markAsDirty();
+          this.generalSettingsForm.get('downloadPath').markAsTouched();
+        }
+      });
   }
 
   onSubmit(): void {
+    this.loading = true;
     this.httpClient
       .post<Settings>(this.serverService.baseUrl + '/settings', {
         ...this.generalSettingsForm.value,
         ...this.desktopSettingsForm.value
       })
+      .pipe(finalize(() => (this.loading = false)))
       .subscribe(
         data => {
           this._snackBar.open('Settings updated', null, {
@@ -92,9 +103,10 @@ export class SettingsComponent implements OnInit {
           this.generalSettingsForm.reset(data);
           this.desktopSettingsForm.reset(data);
           this.clipboardService.init(data);
+          this.updateSettings(data);
         },
         error => {
-          this._snackBar.open(error.error, null, {
+          this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
             duration: 5000
           });
         }

vripper-ui/src/app/status-bar/status-bar.component.scss

@@ -5,6 +5,7 @@
     left: 0;
     white-space: nowrap;
     padding: 2px 0;
+    z-index: 9999;
 }
 
 span {

vripper-ui/src/app/status-bar/status-bar.component.ts

@@ -38,9 +38,11 @@ export class StatusBarComponent implements OnInit, OnDestroy, AfterViewInit {
   selected: EventEmitter<number> = new EventEmitter();
 
   ngAfterViewInit(): void {
-    this.selected.emit(0);
-    this.globalState.emit(new GlobalState(0, 0, 0, 0));
-    this.downloadSpeed.emit(new DownloadSpeed('0 B'));
+    this.ngZone.run(() => {
+      this.selected.emit(0);
+      this.globalState.emit(new GlobalState(0, 0, 0, 0));
+      this.downloadSpeed.emit(new DownloadSpeed('0 B'));
+    });
   }
 
   ngOnInit() {
@@ -63,7 +65,9 @@ export class StatusBarComponent implements OnInit, OnDestroy, AfterViewInit {
       handler.send(new WSMessage(CMD.GLOBAL_STATE_SUB.toString()));
       handler.send(new WSMessage(CMD.SPEED_SUB.toString()));
     });
-    this.subscriptions.push(this.selectionService.selected$.subscribe(selected => this.selected.emit(selected.length)));
+    this.subscriptions.push(
+      this.selectionService.selected$.subscribe(selected => this.ngZone.run(() => this.selected.emit(selected.length)))
+    );
   }
 
   ngOnDestroy(): void {

vripper-ui/src/app/toolbar/toolbar.component.html

@@ -28,7 +28,7 @@
     <div fxFlex="grow" id="global-search">
       <form autocomplete="off">
         <mat-form-field style="width: 100%">
-          <input (ngModelChange)="search($event)" matInput name="search" ngModel/>
+          <input (ngModelChange)="search($event)" matInput name="search" ngModel placeholder="Search"/>
           <mat-icon matSuffix>search</mat-icon>
         </mat-form-field>
       </form>

vripper-ui/src/app/toolbar/toolbar.component.ts

@@ -101,7 +101,9 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
           this.postsDataService.remove(data);
         },
         error => {
-          console.error(error);
+          this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+            duration: 5000
+          });
         }
       );
   }
@@ -116,7 +118,9 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
         });
       },
       error => {
-        console.error(error);
+        this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+          duration: 5000
+        });
       }
     );
   }
@@ -131,7 +135,9 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
         });
       },
       error => {
-        console.error(error);
+        this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
+          duration: 5000
+        });
       }
     );
   }
@@ -143,7 +149,7 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
           this._snackBar.open(`${data.removed} items cleared`, null, { duration: 5000 });
         },
         error => {
-          this._snackBar.open(error.error, null, {
+          this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
             duration: 5000
           });
         }
@@ -171,7 +177,7 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
             this._snackBar.open(`${data.removed} items removed`, null, { duration: 5000 });
           },
           error => {
-            this._snackBar.open(error.error, null, {
+            this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
               duration: 5000
             });
           }
@@ -186,7 +192,7 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
           this._snackBar.open(`Download stopped`, null, { duration: 5000 });
         },
         error => {
-          this._snackBar.open(error.error, null, {
+          this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
             duration: 5000
           });
         }
@@ -201,7 +207,7 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
           this._snackBar.open(`Download started`, null, { duration: 5000 });
         },
         error => {
-          this._snackBar.open(error.error, null, {
+          this._snackBar.open(error.error || 'Unexpected error, check log file', null, {
             duration: 5000
           });
         }
@@ -210,8 +216,10 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
   }
 
   ngAfterViewInit(): void {
-    this.disableSelection.next(true);
-    this.loggedUser.emit(new LoggedUser(null));
+    this.ngZone.run(() => {
+      this.disableSelection.next(true);
+      this.loggedUser.emit(new LoggedUser(null));
+    });
   }
 
   ngOnInit() {
@@ -229,7 +237,7 @@ export class ToolbarComponent implements OnInit, OnDestroy, AfterViewInit {
 
     this.selectionService.selected$.subscribe(selected => {
       this.selected = selected;
-      this.disableSelection.next(this.selected.length === 0);
+      this.ngZone.run(() => this.disableSelection.next(this.selected.length === 0));
     });
   }
 

vripper-ui/src/app/toolbar/tooltip.component.scss

@@ -15,4 +15,9 @@
       border-radius:12px;  
       box-shadow:0 0 3px black;
     }
+  }
+
+  #global-search {
+    font-size: 16px;
+    line-height: 18px;
   }

vripper-ui/src/app/ws-connection.service.ts

@@ -15,7 +15,7 @@ export enum WSState {
   OPEN
 }
 
-const maxAttemps = 5;
+const maxAttemps = 15;
 
 @Injectable()
 export class WsConnectionService {
@@ -32,10 +32,13 @@ export class WsConnectionService {
         return this.wsHandler;
       }
       if (this.electronService.isElectronApp) {
-        this.electronService.ipcRenderer.send('get-port');
+        const portRequest = setInterval(() => {
+          this.electronService.ipcRenderer.send('get-port');
+        }, 1000);
 
         // wait for MainIPC
         this.electronService.ipcRenderer.once('port', (event, port) => {
+          clearInterval(portRequest);
           console.log('server running on port', port);
           this.serverService.baseUrl = 'http://localhost:' + port;
           this.tryConnect(resolve, reject);