Conversion of preferencesDialog/advancedTab, networkTab and groupsTab to mvvm

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

@@ -1015,6 +1015,11 @@ We want to have a look that matches our icons in the tool-bar */
     -fx-fill: -jr-warn;
 }
 
+.warning-message {
+    -fx-fill: -jr-error;
+    -fx-text-fill: -jr-error;
+}
+
 .error-icon {
     -fx-text-fill: -jr-error;
     -fx-fill: -jr-error;

src/main/java/org/jabref/gui/icon/IconTheme.java

@@ -321,7 +321,8 @@ public enum JabRefIcons implements JabRefIcon {
         LATEX_FILE_DIRECTORY(MaterialDesignIcon.FOLDER_OUTLINE),
         LATEX_FILE(MaterialDesignIcon.FILE_OUTLINE),
         LATEX_COMMENT(MaterialDesignIcon.COMMENT_TEXT_OUTLINE),
-        LATEX_LINE(MaterialDesignIcon.FORMAT_LINE_SPACING);
+        LATEX_LINE(MaterialDesignIcon.FORMAT_LINE_SPACING),
+        PASSWORD_REVEALED(MaterialDesignIcon.EYE);
 
         private final JabRefIcon icon;
 

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

@@ -0,0 +1,37 @@
+package org.jabref.gui.preferences;
+
+import java.util.List;
+
+import javax.inject.Inject;
+
+import javafx.scene.Node;
+import javafx.scene.layout.VBox;
+
+import org.jabref.gui.DialogService;
+import org.jabref.gui.util.TaskExecutor;
+import org.jabref.preferences.JabRefPreferences;
+
+public abstract class AbstractPreferenceTabView extends VBox implements PreferencesTab {
+
+    @Inject protected TaskExecutor taskExecutor;
+    @Inject protected DialogService dialogService;
+
+    protected PreferenceTabViewModel viewModel;
+
+    protected JabRefPreferences preferences;
+
+    @Override
+    public Node getBuilder() { return this; }
+
+    @Override
+    public void setValues() { viewModel.setValues(); }
+
+    @Override
+    public void storeSettings() { viewModel.storeSettings(); }
+
+    @Override
+    public boolean validateSettings() { return viewModel.validateSettings(); }
+
+    @Override
+    public List<String> getRestartWarnings() { return viewModel.getRestartWarnings(); }
+}

src/main/java/org/jabref/gui/preferences/AdvancedTab.fxml

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.CheckBox?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.RowConstraints?>
+<?import javafx.scene.layout.VBox?>
+
+<?import org.controlsfx.control.textfield.CustomPasswordField?>
+
+<fx:root prefWidth="650.0" spacing="10.0" type="VBox"
+         xmlns="http://javafx.com/javafx/8.0.212" xmlns:fx="http://javafx.com/fxml/1"
+         fx:controller="org.jabref.gui.preferences.AdvancedTabView">
+    <children>
+        <Label styleClass="titleHeader" text="%Advanced" />
+        <Label styleClass="sectionHeader" text="%Remote operation" />
+        <Label fx:id="remoteLabel" text="%This feature lets new files be opened or imported into an already running instance of JabRef instead of opening a new instance. For instance, this is useful when you open a file in JabRef from your web browser. Note that this will prevent you from running more than one instance of JabRef at a time." textOverrun="CLIP" wrapText="true" />
+        <HBox alignment="CENTER_LEFT" spacing="10.0">
+            <children>
+                <CheckBox fx:id="remoteServer" text="%Listen for remote operation on port" />
+                <TextField fx:id="remotePort" maxWidth="100.0" HBox.hgrow="ALWAYS" />
+                <Button fx:id="remoteHelp" prefWidth="20.0" />
+            </children>
+        </HBox>
+
+        <Label styleClass="sectionHeader" text="%Search IEEEXplore" />
+        <CheckBox fx:id="useIEEELatexAbbreviations" text="%Use IEEE LaTeX abbreviations" />
+
+        <Label styleClass="sectionHeader" text="%Import conversions" />
+        <CheckBox fx:id="useCaseKeeper" text="%Add {} to specified title words on search to keep the correct case" />
+        <CheckBox fx:id="useUnitFormatter" text="%Format units by adding non-breaking separators and keeping the correct case on search" />
+
+        <Label styleClass="sectionHeader" text="%Network" />
+        <GridPane maxHeight="-Infinity" maxWidth="-Infinity" hgap="10.0" vgap="10.0">
+            <columnConstraints>
+                <ColumnConstraints hgrow="SOMETIMES" />
+                <ColumnConstraints hgrow="SOMETIMES" />
+                <ColumnConstraints hgrow="SOMETIMES" />
+            </columnConstraints>
+            <rowConstraints>
+                <RowConstraints minHeight="10.0" vgrow="SOMETIMES" />
+                <RowConstraints minHeight="10.0" vgrow="SOMETIMES" />
+                <RowConstraints minHeight="10.0" vgrow="SOMETIMES" />
+                <RowConstraints minHeight="10.0" vgrow="SOMETIMES" />
+                <RowConstraints minHeight="10.0" vgrow="SOMETIMES" />
+            </rowConstraints>
+            <children>
+                <CheckBox fx:id="proxyUse" text="%Use custom proxy configuration" GridPane.columnSpan="3" GridPane.rowIndex="0" />
+                <Label fx:id="proxyHostnameLabel" text="%Hostname" GridPane.rowIndex="1" />
+                <TextField fx:id="proxyHostname" prefWidth="200.0" GridPane.columnIndex="1" GridPane.rowIndex="1" />
+                <Label fx:id="proxyPortLabel" text="%Port" GridPane.rowIndex="2" />
+                <TextField fx:id="proxyPort" maxWidth="100.0" GridPane.columnIndex="1" GridPane.rowIndex="2" />
+                <CheckBox fx:id="proxyUseAuthentication" text="%Proxy requires authentication" GridPane.columnSpan="3" GridPane.rowIndex="3" />
+                <Label fx:id="proxyUsernameLabel" text="%Username" GridPane.rowIndex="4" />
+                <TextField fx:id="proxyUsername" prefWidth="200.0" GridPane.columnIndex="1" GridPane.rowIndex="4" />
+                <Label fx:id="proxyPasswordLabel" text="%Password" GridPane.rowIndex="5" />
+                <CustomPasswordField fx:id="proxyPassword" prefWidth="200.0" GridPane.columnIndex="1" GridPane.rowIndex="5" />
+                <Label fx:id="proxyAttentionLabel" styleClass="warning-message"
+                       text="%Attention: Password is stored in plain text!" GridPane.columnIndex="2" GridPane.rowIndex="5" />
+            </children>
+        </GridPane>
+    </children>
+</fx:root>