From 2cc9fd99a82fa3ef72c198efbf7e74714b65f160 Mon Sep 17 00:00:00 2001
From: Kai Reinhard <K.Reinhard@micromata.de>
Date: Mon, 21 Jan 2019 01:34:02 +0000
Subject: [PATCH] File browsing as rest call.
---
borgbutler-server/src/main/java/de/micromata/borgbutler/server/rest/FilesystemBrowserRest.java | 84 ++++++++++++++++++++++++++++++++++++++++++
borgbutler-server/src/main/java/de/micromata/borgbutler/server/Main.java | 7 +++
2 files changed, 90 insertions(+), 1 deletions(-)
diff --git a/borgbutler-server/src/main/java/de/micromata/borgbutler/server/Main.java b/borgbutler-server/src/main/java/de/micromata/borgbutler/server/Main.java
index 755708b..93f77ce 100644
--- a/borgbutler-server/src/main/java/de/micromata/borgbutler/server/Main.java
+++ b/borgbutler-server/src/main/java/de/micromata/borgbutler/server/Main.java
@@ -14,6 +14,7 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import java.awt.*;
import java.io.*;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
@@ -81,7 +82,11 @@
return;
}
}
- RunningMode.setServerType(RunningMode.ServerType.SERVER);
+ if (Desktop.isDesktopSupported()) {
+ RunningMode.setServerType(RunningMode.ServerType.DESKTOP);
+ } else {
+ RunningMode.setServerType(RunningMode.ServerType.SERVER);
+ }
RunningMode.logMode();
Runtime.getRuntime().addShutdownHook(new Thread() {
@Override
diff --git a/borgbutler-server/src/main/java/de/micromata/borgbutler/server/rest/FilesystemBrowserRest.java b/borgbutler-server/src/main/java/de/micromata/borgbutler/server/rest/FilesystemBrowserRest.java
new file mode 100644
index 0000000..150e913
--- /dev/null
+++ b/borgbutler-server/src/main/java/de/micromata/borgbutler/server/rest/FilesystemBrowserRest.java
@@ -0,0 +1,84 @@
+package de.micromata.borgbutler.server.rest;
+
+import de.micromata.borgbutler.json.JsonUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.swing.*;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import java.io.File;
+
+@Path("/files")
+public class FilesystemBrowserRest {
+ private Logger log = LoggerFactory.getLogger(FilesystemBrowserRest.class);
+
+ /**
+ * Opens a directory browser or file browser on the desktop app and returns the chosen dir/file. Works only if Browser and Desktop app are running
+ * on the same host.
+ *
+ * @param current The current path of file. If not given the directory/file browser starts with the last used directory or user.home.
+ * @return The chosen directory path (absolute path).
+ */
+ @GET
+ @Path("/browse-local-filesystem")
+ @Produces(MediaType.APPLICATION_JSON)
+ public String browseLocalFilesystem(@Context HttpServletRequest requestContext, @QueryParam("current") String current) {
+ String msg = RestUtils.checkLocalDesktopAvailable(requestContext);
+ if (msg != null) {
+ log.info(msg);
+ return msg;
+ }
+ JFileChooser chooser;
+ if (StringUtils.isNotBlank(current)) {
+ chooser = new JFileChooser(current);
+ } else {
+ chooser = new JFileChooser();
+ }
+ chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
+ synchronized (FilesystemBrowserRest.class) {
+ if (frame == null) {
+ frame = new JFrame("BorgButler");
+ frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ JLabel label = new JLabel("Hello World");
+ frame.getContentPane().add(label);
+ frame.pack();
+ }
+ }
+ frame.setVisible(true);
+ frame.setAlwaysOnTop(true);
+ int returnCode = chooser.showDialog(frame, "Choose");
+ frame.setVisible(false);
+ frame.setAlwaysOnTop(false);
+ File file = null;
+ if (returnCode == JFileChooser.APPROVE_OPTION) {
+ file = chooser.getSelectedFile();
+ }
+ String filename = file != null ? JsonUtils.toJson(file.getAbsolutePath()) : "";
+ String result = "{\"directory\":" + filename + "}";
+ return result;
+ }
+
+ /**
+ * @return OK, if the local desktop services such as open file browser etc. are available.
+ */
+ @GET
+ @Path("/local-fileservices-available")
+ @Produces(MediaType.TEXT_PLAIN)
+ public String browseLocalFilesystem(@Context HttpServletRequest requestContext) {
+ String msg = RestUtils.checkLocalDesktopAvailable(requestContext);
+ if (msg != null) {
+ log.info(msg);
+ return msg;
+ }
+ return "OK";
+ }
+
+ private static JFrame frame;
+}
--
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