Integrate mrdlib redesign

src/main/java/org/jabref/gui/Base.css

@@ -247,6 +247,7 @@
     -fx-underline: false;
     -fx-border-style: null;
     -fx-border-color: null;
+    -fx-text-fill: -jr-theme;
 }
 
 .hyperlink:visited {

src/main/java/org/jabref/gui/entryeditor/EntryEditor.css

@@ -79,3 +79,13 @@
 .code-area .text {
     -fx-fill: -fx-text-background-color;
 }
+
+.gdpr-dialog {
+    -fx-font-size: 14pt;
+}
+
+.accept-button {
+    -fx-background-color: -jr-selected;
+}
+
+

src/main/java/org/jabref/gui/entryeditor/EntryEditorPreferences.java

@@ -16,16 +16,18 @@ public class EntryEditorPreferences {
     private final BibtexKeyPatternPreferences bibtexKeyPatternPreferences;
     private final List<String> customTabFieldNames;
     private final boolean shouldShowRecommendationsTab;
+    private final boolean isMrdlibAccepted;
     private boolean showSourceTabByDefault;
     private final KeyBindingRepository keyBindings;
-    private boolean avoidOverwritingCiteKey;
+    private final boolean avoidOverwritingCiteKey;
 
-    public EntryEditorPreferences(Map<String, List<String>> entryEditorTabList, LatexFieldFormatterPreferences latexFieldFormatterPreferences, ImportFormatPreferences importFormatPreferences, List<String> customTabFieldNames, boolean shouldShowRecommendationsTab, boolean showSourceTabByDefault, BibtexKeyPatternPreferences bibtexKeyPatternPreferences, KeyBindingRepository keyBindings, boolean avoidOverwritingCiteKey) {
+    public EntryEditorPreferences(Map<String, List<String>> entryEditorTabList, LatexFieldFormatterPreferences latexFieldFormatterPreferences, ImportFormatPreferences importFormatPreferences, List<String> customTabFieldNames, boolean shouldShowRecommendationsTab, boolean isMrdlibAccepted, boolean showSourceTabByDefault, BibtexKeyPatternPreferences bibtexKeyPatternPreferences, KeyBindingRepository keyBindings, boolean avoidOverwritingCiteKey) {
         this.entryEditorTabList = entryEditorTabList;
         this.latexFieldFormatterPreferences = latexFieldFormatterPreferences;
         this.importFormatPreferences = importFormatPreferences;
         this.customTabFieldNames = customTabFieldNames;
         this.shouldShowRecommendationsTab = shouldShowRecommendationsTab;
+        this.isMrdlibAccepted = isMrdlibAccepted;
         this.showSourceTabByDefault = showSourceTabByDefault;
         this.bibtexKeyPatternPreferences = bibtexKeyPatternPreferences;
         this.keyBindings = keyBindings;
@@ -52,6 +54,10 @@ public boolean shouldShowRecommendationsTab() {
         return shouldShowRecommendationsTab;
     }
 
+    public boolean isMrdlibAccepted() {
+        return isMrdlibAccepted;
+    }
+
     public boolean showSourceTabByDefault() {
         return showSourceTabByDefault;
     }

src/main/java/org/jabref/gui/entryeditor/RelatedArticlesTab.java

@@ -1,82 +1,161 @@
 package org.jabref.gui.entryeditor;
 
-import java.net.URL;
+import java.io.IOException;
 import java.util.List;
-import java.util.Optional;
 
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.scene.control.Button;
+import javafx.scene.control.Hyperlink;
 import javafx.scene.control.ProgressIndicator;
+import javafx.scene.control.ScrollPane;
 import javafx.scene.control.Tooltip;
+import javafx.scene.layout.HBox;
 import javafx.scene.layout.StackPane;
-import javafx.scene.web.WebView;
+import javafx.scene.layout.VBox;
+import javafx.scene.text.Font;
+import javafx.scene.text.FontPosture;
+import javafx.scene.text.Text;
 
 import org.jabref.Globals;
-import org.jabref.gui.icon.IconTheme;
+import org.jabref.gui.desktop.JabRefDesktop;
 import org.jabref.gui.util.BackgroundTask;
-import org.jabref.gui.util.OpenHyperlinksInExternalBrowser;
 import org.jabref.logic.importer.fetcher.MrDLibFetcher;
 import org.jabref.logic.l10n.Localization;
 import org.jabref.model.entry.BibEntry;
+import org.jabref.model.entry.FieldName;
 import org.jabref.preferences.JabRefPreferences;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * GUI for tab displaying article recommendations based on the currently selected BibEntry
+ */
 public class RelatedArticlesTab extends EntryEditorTab {
 
     private final EntryEditorPreferences preferences;
+    private static final Logger LOGGER = LoggerFactory.getLogger(RelatedArticlesTab.class);
 
     public RelatedArticlesTab(EntryEditorPreferences preferences) {
         setText(Localization.lang("Related articles"));
         setTooltip(new Tooltip(Localization.lang("Related articles")));
         this.preferences = preferences;
     }
 
-    private StackPane getPane(BibEntry entry) {
+    /**
+     * Gets a StackPane of related article information to be displayed in the Related Articles tab
+     * @param entry The currently selected BibEntry on the JabRef UI.
+     * @return A StackPane with related article information to be displayed in the Related Articles tab.
+     */
+    private StackPane getRelatedArticlesPane(BibEntry entry) {
         StackPane root = new StackPane();
+        root.setStyle("-fx-padding: 20 20 20 20");
         ProgressIndicator progress = new ProgressIndicator();
         progress.setMaxSize(100, 100);
-        WebView browser = new WebView();
-        root.getChildren().addAll(browser, progress);
 
         MrDLibFetcher fetcher = new MrDLibFetcher(Globals.prefs.get(JabRefPreferences.LANGUAGE),
-                Globals.BUILD_INFO.getVersion().getFullVersion());
+                                                  Globals.BUILD_INFO.getVersion().getFullVersion());
         BackgroundTask
-                .wrap(() -> fetcher.performSearch(entry))
-                .onRunning(() -> progress.setVisible(true))
-                .onSuccess(relatedArticles -> {
-                    progress.setVisible(false);
-                    browser.getEngine().loadContent(convertToHtml(relatedArticles));
-                })
-                .executeWith(Globals.TASK_EXECUTOR);
+                      .wrap(() -> fetcher.performSearch(entry))
+                      .onRunning(() -> progress.setVisible(true))
+                      .onSuccess(relatedArticles -> {
+                          progress.setVisible(false);
+                          root.getChildren().add(getRelatedArticleInfo(relatedArticles));
+                      })
+                      .executeWith(Globals.TASK_EXECUTOR);
 
-        browser.getEngine().getLoadWorker().stateProperty().addListener(new OpenHyperlinksInExternalBrowser(browser));
+        root.getChildren().add(progress);
 
         return root;
     }
 
     /**
-     * Takes a List of HTML snippets stored in the field "html_representation" of a list of bibentries
-     *
-     * @param list of bib entries having a field html_representation
+     * Creates a VBox of the related article information to be used in the StackPane displayed in the Related Articles tab
+     * @param list List of BibEntries of related articles
+     * @return VBox of related article descriptions to be displayed in the Related Articles tab
      */
-    private String convertToHtml(List<BibEntry> list) {
-        StringBuilder htmlContent = new StringBuilder();
-        URL url = IconTheme.getIconUrl("mdlListIcon");
-        htmlContent
-                .append("<html><head><title></title></head><body bgcolor='#ffffff'>");
-        htmlContent.append("<ul style='list-style-image:(");
-        htmlContent.append(url);
-        htmlContent.append(")'>");
-        list.stream()
-                .map(bibEntry -> bibEntry.getField("html_representation"))
-                .filter(Optional::isPresent)
-                .map(o -> "<li style='margin: 5px'>" + o.get() + "</li>")
-                .forEach(html -> htmlContent.append(html));
-        htmlContent.append("</ul>");
-        htmlContent.append("<br><div style='margin-left: 5px'>");
-        htmlContent.append(
-                "<a href='http://mr-dlib.org/information-for-users/information-about-mr-dlib-for-jabref-users/#' target=\"_blank\">");
-        htmlContent.append(Localization.lang("What is Mr. DLib?"));
-        htmlContent.append("</a></div>");
-        htmlContent.append("</body></html>");
-        return htmlContent.toString();
+    private VBox getRelatedArticleInfo(List<BibEntry> list) {
+        VBox vBox = new VBox();
+        vBox.setSpacing(20.0);
+
+        for (BibEntry entry : list) {
+            HBox hBox = new HBox();
+            hBox.setSpacing(5.0);
+
+            String title = entry.getTitle().orElse("");
+            String journal = entry.getField(FieldName.JOURNAL).orElse("");
+            String authors = entry.getField(FieldName.AUTHOR).orElse("");
+            String year = entry.getField(FieldName.YEAR).orElse("");
+
+            Hyperlink titleLink = new Hyperlink(title);
+            Text journalText = new Text(journal);
+            journalText.setFont(Font.font(Font.getDefault().getFamily(), FontPosture.ITALIC, Font.getDefault().getSize()));
+            Text authorsText = new Text(authors);
+            Text yearText = new Text("(" + year + ")");
+            titleLink.setOnAction(new EventHandler<ActionEvent>() {
+                @Override
+                public void handle(ActionEvent event) {
+                    if (entry.getField(FieldName.URL).isPresent()) {
+                        try {
+                            JabRefDesktop.openBrowser(entry.getField(FieldName.URL).get());
+                        } catch (IOException e) {
+                            LOGGER.error("Error opening the browser to: " + entry.getField(FieldName.URL).get(), e);
+                            e.printStackTrace();
+                        }
+                    }
+                }
+            });
+
+            hBox.getChildren().addAll(titleLink, journalText, authorsText, yearText);
+            vBox.getChildren().add(hBox);
+        }
+        return vBox;
+    }
+
+    /**
+     * Returns a consent dialog used to ask permission to send data to Mr. DLib.
+     * @param entry Currently selected BibEntry. (required to allow reloading of pane if accepted)
+     * @return StackPane returned to be placed into Related Articles tab.
+     */
+    private ScrollPane getPrivacyDialog(BibEntry entry) {
+        ScrollPane root = new ScrollPane();
+        VBox vbox = new VBox();
+        vbox.getStyleClass().add("gdpr-dialog");
+        vbox.setSpacing(20.0);
+
+        Button button = new Button("I Agree");
+        button.getStyleClass().add("accept-button");
+        Text line1 = new Text("Mr. DLib is an external service which provides article recommendations based on the currently selected entry. Data about the selected entry must be sent to Mr. DLib in order to provide these recommendations. Do you agree that this data may be sent?");
+
+        line1.setWrappingWidth(1300.0);
+        Text line2 = new Text("This setting may be changed in preferences at any time.");
+        Hyperlink mdlLink = new Hyperlink("Further information about Mr DLib. for JabRef users.");
+        mdlLink.setOnAction(new EventHandler<ActionEvent>() {
+            @Override
+            public void handle(ActionEvent event) {
+                try {
+                    JabRefDesktop.openBrowser("http://mr-dlib.org/information-for-users/information-about-mr-dlib-for-jabref-users/");
+                } catch (IOException e) {
+                    LOGGER.error("Error opening the browser to: " + entry.getField(FieldName.URL).get(), e);
+                }
+            }
+        });
+
+        button.setOnAction(new EventHandler<ActionEvent>() {
+            @Override
+            public void handle(ActionEvent event) {
+                JabRefPreferences prefs = JabRefPreferences.getInstance();
+                prefs.putBoolean(JabRefPreferences.ACCEPT_RECOMMENDATIONS, true);
+                setContent(getRelatedArticlesPane(entry));
+            }
+        });
+
+        root.setStyle("-fx-padding: 20 20 20 20");
+        vbox.getChildren().addAll(line1, mdlLink, line2, button);
+        root.setContent(vbox);
+
+        return root;
     }
 
     @Override
@@ -86,6 +165,11 @@ public boolean shouldShow(BibEntry entry) {
 
     @Override
     protected void bindToEntry(BibEntry entry) {
-        setContent(getPane(entry));
+        // Ask for consent to send data to Mr. DLib on first time to tab
+        if (JabRefPreferences.getInstance().getBoolean(JabRefPreferences.ACCEPT_RECOMMENDATIONS)) {
+            setContent(getRelatedArticlesPane(entry));
+        } else {
+            setContent(getPrivacyDialog(entry));
+        }
     }
 }

src/main/java/org/jabref/gui/preferences/EntryEditorPrefsTab.java

@@ -27,6 +27,7 @@ class EntryEditorPrefsTab extends Pane implements PrefsTab {
     private final CheckBox emacsRebindCtrlF;
     private final CheckBox autoComplete;
     private final CheckBox recommendations;
+    private final CheckBox acceptRecommendations;
     private final CheckBox validation;
     private final RadioButton autoCompBoth;
     private final RadioButton autoCompFF;
@@ -51,6 +52,7 @@ public EntryEditorPrefsTab(JabRefPreferences prefs) {
         emacsRebindCtrlF = new CheckBox(Localization.lang("Rebind C-f, too"));
         autoComplete = new CheckBox(Localization.lang("Enable word/name autocompletion"));
         recommendations = new CheckBox(Localization.lang("Show 'Related Articles' tab"));
+        acceptRecommendations = new CheckBox(Localization.lang("Accept recommendations from Mr. DLib"));
         validation = new CheckBox(Localization.lang("Show validation messages"));
 
         // allowed name formats
@@ -84,8 +86,9 @@ public EntryEditorPrefsTab(JabRefPreferences prefs) {
         builder.add(emacsRebindCtrlA, 1, 5);
         builder.add(emacsRebindCtrlF, 1, 6);
         builder.add(recommendations, 1, 7);
-        builder.add(validation, 1, 8);
-        builder.add(new Label(""), 1, 9);
+        builder.add(acceptRecommendations, 1, 8);
+        builder.add(validation, 1, 9);
+        builder.add(new Label(""), 1, 10);
 
         Label autocompletionOptions = new Label(Localization.lang("Autocompletion options"));
         autocompletionOptions.getStyleClass().add("sectionHeader");
@@ -113,6 +116,7 @@ public EntryEditorPrefsTab(JabRefPreferences prefs) {
         builder.add(firstNameModeBoth,  1, 22);
     }
 
+    @Override
     public Node getBuilder() {
         return builder;
     }
@@ -135,6 +139,7 @@ public void setValues() {
         emacsRebindCtrlA.setSelected(prefs.getBoolean(JabRefPreferences.EDITOR_EMACS_KEYBINDINGS_REBIND_CA));
         emacsRebindCtrlF.setSelected(prefs.getBoolean(JabRefPreferences.EDITOR_EMACS_KEYBINDINGS_REBIND_CF));
         recommendations.setSelected(prefs.getBoolean(JabRefPreferences.SHOW_RECOMMENDATIONS));
+        acceptRecommendations.setSelected(prefs.getBoolean(JabRefPreferences.ACCEPT_RECOMMENDATIONS));
         autoComplete.setSelected(autoCompletePreferences.shouldAutoComplete());
         autoCompFields.setText(autoCompletePreferences.getCompleteNamesAsString());
 
@@ -171,6 +176,7 @@ public void storeSettings() {
         prefs.putBoolean(JabRefPreferences.AUTO_OPEN_FORM, autoOpenForm.isSelected());
         prefs.putBoolean(JabRefPreferences.DEFAULT_SHOW_SOURCE, defSource.isSelected());
         prefs.putBoolean(JabRefPreferences.SHOW_RECOMMENDATIONS, recommendations.isSelected());
+        prefs.putBoolean(JabRefPreferences.ACCEPT_RECOMMENDATIONS, acceptRecommendations.isSelected());
         prefs.putBoolean(JabRefPreferences.VALIDATE_IN_ENTRY_EDITOR, validation.isSelected());
         boolean emacsModeChanged = prefs.getBoolean(JabRefPreferences.EDITOR_EMACS_KEYBINDINGS) != emacsMode.isSelected();
         boolean emacsRebindCtrlAChanged = prefs.getBoolean(JabRefPreferences.EDITOR_EMACS_KEYBINDINGS_REBIND_CA) != emacsRebindCtrlA.isSelected();