Merge pull request #5 from zohaibanwer984/development

Add Check for Update and Dependencies Update
zohaibanwer984 · Dec 3, 2024 · 2a80c3d · 2a80c3d
2 parents 2b42354 + 3bfcb49
commit 2a80c3d
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Showing 6 changed files with 153 additions and 5 deletions.
diff --git a/.vscode/launch.json b/.vscode/launch.json
@@ -4,5 +4,12 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "type": "java",
+            "name": "Launcher",
+            "request": "launch",
+            "mainClass": "com.zam.Launcher",
+            "projectName": "bitcode"
+        }
     ]
 }
diff --git a/App.properties b/App.properties
@@ -1,11 +1,11 @@
 #Sat Jul 27 17:57:27 PKT 2024
 BracketMatching=true
 CodeFolding=true
-DEV=true
 FontFamily=Consolas
 HighlightCurrentLine=true
 LineNumbers=true
 LineWrap=false
 editorTheme=default
 fontSize=16
 lookAndFeel=com.formdev.flatlaf.FlatLightLaf
+version=1.0.4
diff --git a/src/main/java/com/zam/dialogboxes/AboutDialog.java b/src/main/java/com/zam/dialogboxes/AboutDialog.java
@@ -35,7 +35,7 @@
  * ```
  *
  * @author Muhammed Zohaib
- * @version 1.0
+ * @version 1.0.4
  * @since 2024-01-07
  */
 public class AboutDialog extends JDialog {
@@ -70,7 +70,7 @@ public AboutDialog(JFrame parent) {
                 GridBagConstraints.CENTER, GridBagConstraints.NONE,
                 new Insets(0, 0, 0, 0), 0, 0));
 
-        titleLabel.setText("<html><h1>BitCode</h1>Version 1.0.2.0</html>");
+        titleLabel.setText("<html><h1>BitCode</h1>Version "+ App.APP_VERSION +"</html>");
         titleLabel.setFont(titleLabel.getFont().deriveFont(titleLabel.getFont().getSize() + 5f));
         contentPane.add(titleLabel, new GridBagConstraints(1, 0, 1, 1, 0.0, 0.0,
                 GridBagConstraints.CENTER, GridBagConstraints.BOTH,

diff --git a/src/main/java/com/zam/menubar/ViewMenuHandler.java b/src/main/java/com/zam/menubar/ViewMenuHandler.java
@@ -7,11 +7,13 @@
 import javax.swing.JMenu;
 import javax.swing.JMenuItem;
 import javax.swing.KeyStroke;
+import javax.swing.SwingWorker;
 
 import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea;
 
 import com.zam.dialogboxes.ThemeChanger;
 import com.zam.ui.App;
+import com.zam.utils.UpdateChecker;
 
 /**
  * Custom menu handler for the View menu in BitCode IDE.
@@ -31,14 +33,15 @@
  * ```
  *
  * @author Muhammed Zohaib
- * @version 1.0.3
+ * @version 1.0.4
  * @since 2023-12-12
  */
 public class ViewMenuHandler extends JMenu {
 
     private final JMenuItem increaseFontSizeItem = new JMenuItem("Increase Font Size");
     private final JMenuItem decreaseFontSizeItem = new JMenuItem("Decrease Font Size");
     private final JMenuItem changeThemeItem = new JMenuItem("Change Theme");
+    private final JMenuItem checkUpdateItem = new JMenuItem("Check for Update");
 
     final private App mainApp;
 
@@ -56,6 +59,8 @@ public ViewMenuHandler(String title, App parent) {
         add(increaseFontSizeItem);
         add(decreaseFontSizeItem);
         add(changeThemeItem);
+        addSeparator(); // Add a separator line
+        add(checkUpdateItem);
 
         // Add action listeners and accelerators
         configureMenuItems();
@@ -76,6 +81,19 @@ private void configureMenuItems() {
         // Add an action listener to the "Change Theme" menu item
         changeThemeItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_T, ActionEvent.CTRL_MASK));
         changeThemeItem.addActionListener(e -> openThemeDialog());
+
+        // Add an action listener to the "Check for Update" menu item
+        checkUpdateItem.addActionListener(e -> {
+            SwingWorker<Void, Void> worker = new SwingWorker<>() {
+                @Override
+                protected Void doInBackground() {
+                    UpdateChecker.checkForUpdate(mainApp);
+                    return null;
+                }
+            };
+            worker.execute();
+        });
+
     }
 
     /**

diff --git a/src/main/java/com/zam/ui/App.java b/src/main/java/com/zam/ui/App.java
@@ -41,14 +41,15 @@
  * - Providing the main method to launch the application.
  *
  * @author Muhammed Zohaib
- * @version 1.0.3
+ * @version 1.0.4
  * @since 2023-11-29
  */
 public class App extends JFrame {
 
     // Constants
     private static final double SCREEN_WIDTH_RATIO = 0.5;
     private static final double SCREEN_HEIGHT_RATIO = 0.65;
+    public static final String APP_VERSION = "1.0.4";
 
     // Private Componnets
     private final JSplitPane splitPane;

diff --git a/src/main/java/com/zam/utils/UpdateChecker.java b/src/main/java/com/zam/utils/UpdateChecker.java
@@ -0,0 +1,122 @@
+package com.zam.utils;
+
+import javax.swing.*;
+import com.zam.ui.App;
+import java.awt.*;
+import java.io.*;
+import java.net.HttpURLConnection;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.Properties;
+
+/**
+ * Utility class for checking updates for the BitCode IDE application.
+ * 
+ * This class fetches the latest version information from a remote properties file
+ * and compares it with the current application version. If a new version is 
+ * available, it prompts the user to download it.
+ *
+ * Usage:
+ * - Call `UpdateChecker.checkForUpdate(App parent)` from your application.
+ *
+ * Example:
+ * ```java
+ * UpdateChecker.checkForUpdate(mainApp);
+ * ```
+ *
+ * @author Muhammed Zohaib
+ * @version 1.0.4
+ * @since 2024-12-03
+ */
+public class UpdateChecker {
+
+    /**
+     * URL of the remote properties file containing version information.
+     */
+    private static final String UPDATE_URL = "https://raw.githubusercontent.com/zohaibanwer984/BitCode-Java-IDE/development/App.properties";
+
+    /**
+     * Checks for updates by comparing the current application version with the latest version available online.
+     * 
+     * @param parent The parent component for displaying dialog boxes.
+     */
+    public static void checkForUpdate(App parent) {
+        try {
+            // Fetch the properties file from the remote server
+            Properties remoteProperties = fetchRemoteProperties();
+
+            // Retrieve the latest version from the remote properties
+            String latestVersion = remoteProperties.getProperty("version");
+            String downloadUrl = "https://sourceforge.net/projects/bitcode-java-ide/";
+
+            // Compare versions and notify the user
+            if (latestVersion != null && !App.APP_VERSION.equals(latestVersion)) {
+                promptForUpdate(parent, latestVersion, downloadUrl);
+            } else {
+                JOptionPane.showMessageDialog(
+                    parent,
+                    "You are already using the latest version.",
+                    "No Updates",
+                    JOptionPane.INFORMATION_MESSAGE
+                );
+            }
+        } catch (Exception e) {
+            JOptionPane.showMessageDialog(
+                parent,
+                "Failed to check for updates: " + e.getMessage(),
+                "Error",
+                JOptionPane.ERROR_MESSAGE
+            );
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * Fetches the remote properties file containing version information.
+     * 
+     * @return The loaded Properties object.
+     * @throws IOException If an I/O error occurs during the fetch.
+     */
+    private static Properties fetchRemoteProperties() throws IOException, URISyntaxException {
+        Properties remoteProperties = new Properties();
+        HttpURLConnection connection = (HttpURLConnection) new URI(UPDATE_URL).toURL().openConnection();
+        connection.setRequestMethod("GET");
+
+        // Read the response content from the server
+        StringBuilder responseContent = new StringBuilder();
+        try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
+            String line;
+            while ((line = reader.readLine()) != null) {
+                responseContent.append(line).append("\n");
+            }
+        }
+
+        // Load properties from the fetched content
+        try (InputStream inputStream = new ByteArrayInputStream(responseContent.toString().getBytes())) {
+            remoteProperties.load(inputStream);
+        }
+
+        return remoteProperties;
+    }
+
+    /**
+     * Prompts the user with an update dialog if a new version is available.
+     * 
+     * @param parent        The parent component for the dialog.
+     * @param latestVersion The latest version available online.
+     * @param downloadUrl   The URL to download the new version.
+     * @throws Exception If an error occurs while opening the download link.
+     */
+    private static void promptForUpdate(Component parent, String latestVersion, String downloadUrl) throws Exception {
+        int choice = JOptionPane.showConfirmDialog(
+            parent,
+            "A new version (" + latestVersion + ") is available. Do you want to download it?",
+            "Update Available",
+            JOptionPane.YES_NO_OPTION
+        );
+
+        if (choice == JOptionPane.YES_OPTION) {
+            Desktop.getDesktop().browse(new URI(downloadUrl));
+        }
+    }
+}