From 112ab9f2932067eeebbfe61041190602eca2a5e6 Mon Sep 17 00:00:00 2001
From: Carlos Galindo <carlos.s.galindo@gmail.com>
Date: Thu, 8 Dec 2016 22:32:55 +0100
Subject: [PATCH] FileChooser will remember last folders and will suggest
 filenames

---
 .../java/es/kauron/jstudy/controller/Controller.java     | 7 ++++++-
 .../es/kauron/jstudy/controller/TableController.java     | 9 ++++++++-
 src/main/java/es/kauron/jstudy/model/AppConfig.java      | 1 +
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/main/java/es/kauron/jstudy/controller/Controller.java b/src/main/java/es/kauron/jstudy/controller/Controller.java
index 6cb02dd..f3b8674 100644
--- a/src/main/java/es/kauron/jstudy/controller/Controller.java
+++ b/src/main/java/es/kauron/jstudy/controller/Controller.java
@@ -1,6 +1,7 @@
 package es.kauron.jstudy.controller;
 
 import es.kauron.jstudy.Main;
+import es.kauron.jstudy.model.AppConfig;
 import es.kauron.jstudy.model.TestItem;
 import javafx.application.Platform;
 import javafx.beans.property.BooleanProperty;
@@ -83,8 +84,10 @@ public class Controller implements Initializable {
     private void onLoadAction(ActionEvent event) {
         FileChooser chooser = new FileChooser();
         chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("JStudy file", "*.jsdb"));
+        if (AppConfig.lastDir != null) chooser.setInitialDirectory(AppConfig.lastDir);
         List<File> list = chooser.showOpenMultipleDialog(root.getScene().getWindow());
         if (list == null || list.isEmpty()) return;
+        AppConfig.lastDir = list.get(0).getParentFile();
         if (list.size() > 1) {
             ButtonType mergeBT = new ButtonType("Merge", ButtonBar.ButtonData.APPLY);
             ButtonType openBT  = new ButtonType("Open",  ButtonBar.ButtonData.OK_DONE);
@@ -127,8 +130,10 @@ public class Controller implements Initializable {
     private void onImportAction(ActionEvent event) {
         FileChooser chooser = new FileChooser();
         chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Data files (.csv, .txt)", "*.csv", "*.txt"));
+        if (AppConfig.lastDir != null) chooser.setInitialDirectory(AppConfig.lastDir);
         File file = chooser.showOpenDialog(root.getScene().getWindow());
         if (file == null) return;
+        AppConfig.lastDir = file.getParentFile();
         String separator;
         if (file.getName().matches(".*txt"))
             separator = TestItem.TAB;
@@ -150,7 +155,7 @@ public class Controller implements Initializable {
             FXMLLoader loader = new FXMLLoader(Main.class.getResource("view/table.fxml"));
             Parent tableRoot = loader.load();
 
-            ((TableController) loader.getController()).setData(list, this, file);
+            ((TableController) loader.getController()).setData(name, list, this, file);
             tabMap.put(tab, loader.getController());
 
             tab.setContent(tableRoot);
diff --git a/src/main/java/es/kauron/jstudy/controller/TableController.java b/src/main/java/es/kauron/jstudy/controller/TableController.java
index 5865126..2d77a1c 100644
--- a/src/main/java/es/kauron/jstudy/controller/TableController.java
+++ b/src/main/java/es/kauron/jstudy/controller/TableController.java
@@ -1,6 +1,7 @@
 package es.kauron.jstudy.controller;
 
 import es.kauron.jstudy.Main;
+import es.kauron.jstudy.model.AppConfig;
 import es.kauron.jstudy.model.TestItem;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
@@ -38,6 +39,7 @@ public class TableController implements Initializable {
     private ObservableList<TestItem> data;
     private Controller parent;
     private File file;
+    private String name;
     protected BooleanProperty saved = new SimpleBooleanProperty();
 
     @Override
@@ -55,7 +57,8 @@ public class TableController implements Initializable {
         saveButton.disableProperty().bind(saved);
     }
 
-    void setData(List<TestItem> list, Controller controller, File file) {
+    void setData(String name, List<TestItem> list, Controller controller, File file) {
+        this.name = name;
         this.data = FXCollections.observableArrayList(list);
         this.parent = controller;
         table.setItems(data);
@@ -68,7 +71,11 @@ public class TableController implements Initializable {
         if (file == null) {
             FileChooser chooser = new FileChooser();
             chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("JStudy file", "*.jsdb"));
+            if (AppConfig.lastDir != null) chooser.setInitialDirectory(AppConfig.lastDir);
+            chooser.setInitialFileName(name);
             file = chooser.showSaveDialog(table.getScene().getWindow());
+            if (file != null)
+                AppConfig.lastDir = file.getParentFile();
         }
         if (file == null) return;
         TestItem.saveTo(file, data);
diff --git a/src/main/java/es/kauron/jstudy/model/AppConfig.java b/src/main/java/es/kauron/jstudy/model/AppConfig.java
index c086e48..84cbe88 100644
--- a/src/main/java/es/kauron/jstudy/model/AppConfig.java
+++ b/src/main/java/es/kauron/jstudy/model/AppConfig.java
@@ -8,6 +8,7 @@ import java.util.Scanner;
 public class AppConfig {
     private static final String FILE = "./config.ini";
     public static boolean repeatWrong, showFeedback;
+    public static File lastDir;
 
     public static void save() {
         try {