refactor: component actions out of main window [macata #94] (#95)

pom.xml

@@ -15,7 +15,7 @@
 
         <sonar.organization>dazednconfused</sonar.organization>
         <sonar.host.url>https://sonarcloud.io</sonar.host.url>
-        <sonar.cpd.exclusions>**/MainWindow.java</sonar.cpd.exclusions>
+        <sonar.cpd.exclusions>**/gui/**</sonar.cpd.exclusions>
     </properties>
 
     <profiles>

src/main/java/com/dazednconfused/catalauncher/gui/LauncherMenuBar.java

@@ -0,0 +1,118 @@
+package com.dazednconfused.catalauncher.gui;
+
+import com.dazednconfused.catalauncher.configuration.ConfigurationManager;
+import com.dazednconfused.catalauncher.helper.LogLevelManager;
+
+import io.vavr.control.Try;
+
+import java.awt.Component;
+import java.awt.event.ActionListener;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+
+import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JMenu;
+import javax.swing.JMenuBar;
+import javax.swing.JMenuItem;
+import javax.swing.KeyStroke;
+
+import lombok.Getter;
+
+import org.apache.log4j.Level;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * This class comprises all actions related to the Launcher's Menu Bar and its associated GUI elements.
+ * */
+public class LauncherMenuBar {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(LauncherMenuBar.class);
+
+    @Getter
+    private final JMenuBar menuBar;
+
+    private final JMenu helpMenu;
+    private final JMenu developerToolsMenu;
+
+    private final JMenuItem showConsoleLogMenuItem;
+    private final JCheckBoxMenuItem debugModeCheckBoxMenuItem;
+    private final JMenuItem aboutMenuItem;
+
+    /**
+     * Public constructor.
+     * */
+    public LauncherMenuBar(Component parent) {
+
+        LOGGER.trace("Building menu bar...");
+
+        // main menu bar ---
+        this.menuBar = new JMenuBar();
+
+        // help menu ---
+        this.helpMenu = new JMenu("Help");
+        this.helpMenu.setMnemonic(KeyEvent.VK_H);
+        this.menuBar.add(helpMenu);
+
+        // developer tools submenu --
+        this.developerToolsMenu = new JMenu("Developer Tools");
+        this.helpMenu.add(developerToolsMenu);
+
+        // show console log button -
+        this.showConsoleLogMenuItem = new JMenuItem("Show console log");
+        this.showConsoleLogMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, InputEvent.ALT_DOWN_MASK));
+        this.showConsoleLogMenuItem.addActionListener(LauncherMenuBar.onShowConsoleButtonClicked(parent));
+        this.developerToolsMenu.add(this.showConsoleLogMenuItem);
+
+        // debug mode checkbox -
+        this.debugModeCheckBoxMenuItem = new JCheckBoxMenuItem("Debug mode");
+        this.debugModeCheckBoxMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_D, InputEvent.ALT_DOWN_MASK));
+        this.debugModeCheckBoxMenuItem.setState(ConfigurationManager.getInstance().isDebug());
+        this.debugModeCheckBoxMenuItem.addActionListener(LauncherMenuBar.onDebugModeButtonClicked(this.debugModeCheckBoxMenuItem));
+        this.developerToolsMenu.add(this.debugModeCheckBoxMenuItem);
+
+        // separator --
+        helpMenu.addSeparator();
+
+        // about button --
+        this.aboutMenuItem = new JMenuItem("About");
+        this.aboutMenuItem.setMnemonic(KeyEvent.VK_T);
+        this.aboutMenuItem.addActionListener(LauncherMenuBar.onAboutButtonClicked(parent));
+        this.helpMenu.add(this.aboutMenuItem);
+    }
+
+    /**
+     * The action to be performed on {@link #showConsoleLogMenuItem}'s click.
+     * */
+    private static ActionListener onShowConsoleButtonClicked(Component parent) {
+        return e -> {
+            LOGGER.trace("Show console button clicked");
+            Try.of(ConsoleLogReader::new)
+                .andThen(consoleLogReader -> consoleLogReader.packCenterAndShow(parent))
+                .onFailure(throwable -> LOGGER.error("There was an error while ConsoleLogReader window: [{}]", throwable.getMessage()));
+        };
+    }
+
+    /**
+     * The action to be performed on {@link #debugModeCheckBoxMenuItem}'s click.
+     * */
+    private static ActionListener onDebugModeButtonClicked(JCheckBoxMenuItem debugMode) {
+        return e -> {
+            LOGGER.trace("Debug mode checkbox clicked. Enabled: [{}]", debugMode.getState());
+            ConfigurationManager.getInstance().setDebug(debugMode.getState());
+            LogLevelManager.changeGlobalLogLevelTo(debugMode.getState() ? Level.TRACE : Level.INFO);
+        };
+    }
+
+    /**
+     * The action to be performed on {@link #aboutMenuItem}'s click.
+     * */
+    private static ActionListener onAboutButtonClicked(Component parent) {
+        return e -> {
+            LOGGER.trace("About button clicked");
+
+            VersionManagerWindow versionManagerWindow = new VersionManagerWindow();
+            versionManagerWindow.packCenterAndShow(parent);
+        };
+    }
+}

src/main/java/com/dazednconfused/catalauncher/gui/MainWindow.form

@@ -70,7 +70,7 @@
                     <properties/>
                     <border type="none"/>
                     <children>
-                      <component id="f5a0c" class="javax.swing.JButton" binding="openFinderButton" default-binding="true">
+                      <component id="f5a0c" class="javax.swing.JButton" binding="openExecutableFinderButton" default-binding="true">
                         <constraints>
                           <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
                         </constraints>