8.7

Folder cache for subfolders fix

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.tonikelope</groupId>
     <artifactId>MegaBasterd</artifactId>
-    <version>8.6</version>
+    <version>8.7</version>
     <packaging>jar</packaging>
     <repositories>
         <repository>

src/main/java/com/tonikelope/megabasterd/FileGrabberDialog.java

@@ -56,6 +56,12 @@ public class FileGrabberDialog extends javax.swing.JDialog {
     private int _last_selected_index;
     private List<File> _drag_drop_files;
 
+    @Override
+    public void dispose() {
+        file_tree.setModel(null);
+        super.dispose();
+    }
+
     public JCheckBox getPriority_checkbox() {
         return priority_checkbox;
     }

src/main/java/com/tonikelope/megabasterd/FolderLinkDialog.java

@@ -47,6 +47,12 @@ public class FolderLinkDialog extends javax.swing.JDialog {
 
     private volatile boolean exit = false;
 
+    @Override
+    public void dispose() {
+        file_tree.setModel(null);
+        super.dispose();
+    }
+
     public List<HashMap> getDownload_links() {
         return Collections.unmodifiableList(_download_links);
     }
@@ -430,6 +436,17 @@ public class FolderLinkDialog extends javax.swing.JDialog {
 
             String folder_id = findFirstRegex("#F!([^!]+)", _link, 1);
 
+            String subfolder_id = null;
+
+            if (folder_id.contains("@")) {
+
+                String[] fids = folder_id.split("@");
+
+                folder_id = fids[0];
+
+                subfolder_id = fids[1];
+            }
+
             int r = -1;
 
             if (ma.existsCachedFolderNodes(folder_id)) {
@@ -443,17 +460,6 @@ public class FolderLinkDialog extends javax.swing.JDialog {
                 });
             }
 
-            String subfolder_id = null;
-
-            if (folder_id.contains("@")) {
-
-                String[] fids = folder_id.split("@");
-
-                folder_id = fids[0];
-
-                subfolder_id = fids[1];
-            }
-
             String folder_key = findFirstRegex("#F![^!]+!(.+)", _link, 1);
 
             folder_nodes = ma.getFolderNodes(folder_id, folder_key, node_bar, (r == 0));

src/main/java/com/tonikelope/megabasterd/MainPanel.java

@@ -70,7 +70,7 @@ import javax.swing.UIManager;
  */
 public final class MainPanel {
 
-    public static final String VERSION = "8.6";
+    public static final String VERSION = "8.7";
     public static final boolean FORCE_SMART_PROXY = false; //TRUE FOR DEBUGING SMART PROXY
     public static final int THROTTLE_SLICE_SIZE = 16 * 1024;
     public static final int DEFAULT_BYTE_BUFFER_SIZE = 16 * 1024;
@@ -393,11 +393,6 @@ public final class MainPanel {
 
         resumeUploads();
 
-        /* NOT REQUIRED 
-        if (MegaAPI.API_KEY == null && JOptionPane.showConfirmDialog(this._view, LabelTranslatorSingleton.getInstance().translate("WARNING: USING MEGA API WITHOUT API KEY MAY VIOLATE ITS TERM OF USE.\n\nYOU SHOULD GET A KEY -> https://mega.nz/sdk (and set it in MegaBasterd ADVANCED SETTINGS).\n\nCREATE API KEY NOW?"), "MEGA API KEY ERROR", JOptionPane.ERROR_MESSAGE) == 0) {
-            openBrowserURL("https://mega.nz/sdk");
-
-        }*/
     }
 
     public static Boolean getResume_uploads() {

src/main/java/com/tonikelope/megabasterd/MainPanelView.java

@@ -62,6 +62,12 @@ public final class MainPanelView extends javax.swing.JFrame {
 
     private final MainPanel _main_panel;
 
+    private static volatile MainPanelView INSTANCE = null;
+
+    public static MainPanelView getINSTANCE() {
+        return INSTANCE;
+    }
+
     public JMenuItem getMerge_file_menu() {
         return merge_file_menu;
     }
@@ -539,6 +545,7 @@ public final class MainPanelView extends javax.swing.JFrame {
             pack();
         });
 
+        INSTANCE = this;
     }
 
     /**

src/main/java/com/tonikelope/megabasterd/MegaAPI.java

@@ -39,6 +39,7 @@ import java.util.logging.Logger;
 import java.util.zip.GZIPInputStream;
 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLException;
+import javax.swing.JOptionPane;
 import javax.swing.JProgressBar;
 
 /**
@@ -1232,8 +1233,14 @@ public class MegaAPI implements Serializable {
 
             String[] folder_parts = entry.getKey().split(":");
 
+            int r = -1;
+
+            if (existsCachedFolderNodes(folder_parts[0])) {
+                r = JOptionPane.showConfirmDialog(MainPanelView.getINSTANCE(), "Do you want to use FOLDER [" + folder_parts[0] + "] CACHED VERSION?\n\n(It could speed up the loading of very large folders)", "FOLDER CACHE", JOptionPane.YES_NO_OPTION);
+            }
+
             try {
-                nlinks.addAll(getNLinksFromFolder(folder_parts[0], folder_parts[1], entry.getValue()));
+                nlinks.addAll(getNLinksFromFolder(folder_parts[0], folder_parts[1], entry.getValue(), (r == 0)));
             } catch (Exception ex) {
                 Logger.getLogger(MegaAPI.class.getName()).log(Level.SEVERE, null, ex);
             }
@@ -1244,15 +1251,30 @@ public class MegaAPI implements Serializable {
 
     }
 
-    public ArrayList<String> getNLinksFromFolder(String folder_id, String folder_key, ArrayList<String> file_ids) throws Exception {
+    public ArrayList<String> getNLinksFromFolder(String folder_id, String folder_key, ArrayList<String> file_ids, boolean cache) throws Exception {
 
         ArrayList<String> nlinks = new ArrayList<>();
 
-        String request = "[{\"a\":\"f\", \"c\":\"1\", \"r\":\"1\", \"ca\":\"1\"}]";
+        String res = null;
 
-        URL url_api = new URL(API_URL + "/cs?id=" + String.valueOf(_seqno) + "&n=" + folder_id);
+        if (cache) {
+            res = getCachedFolderNodes(folder_id);
+        }
 
-        String res = RAW_REQUEST(request, url_api);
+        if (res == null) {
+
+            String request = "[{\"a\":\"f\", \"c\":\"1\", \"r\":\"1\", \"ca\":\"1\"}]";
+
+            URL url_api = new URL(API_URL + "/cs?id=" + String.valueOf(_seqno) + "&n=" + folder_id);
+
+            res = RAW_REQUEST(request, url_api);
+
+            if (res != null) {
+                writeCachedFolderNodes(folder_id, res);
+            }
+        }
+
+        LOG.log(Level.INFO, "MEGA FOLDER {0} JSON FILE TREE SIZE -> {1}", new Object[]{folder_id, MiscTools.formatBytes((long) res.length())});
 
         if (res != null) {