diff --git a/tool_window/src/main/java/org/intellij/sdk/toolWindow/CalendarToolWindowFactory.java b/tool_window/src/main/java/org/intellij/sdk/toolWindow/CalendarToolWindowFactory.java
new file mode 100644
index 000000000..bbf448bdf
--- /dev/null
+++ b/tool_window/src/main/java/org/intellij/sdk/toolWindow/CalendarToolWindowFactory.java
@@ -0,0 +1,106 @@
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+package org.intellij.sdk.toolWindow;
+
+import com.intellij.openapi.project.DumbAware;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.wm.ToolWindow;
+import com.intellij.openapi.wm.ToolWindowFactory;
+import com.intellij.ui.content.Content;
+import com.intellij.ui.content.ContentFactory;
+import org.apache.commons.lang3.StringUtils;
+import org.jetbrains.annotations.NotNull;
+
+import javax.swing.*;
+import java.awt.*;
+import java.util.Calendar;
+import java.util.Objects;
+
+public class CalendarToolWindowFactory implements ToolWindowFactory, DumbAware {
+
+ @Override
+ public void createToolWindowContent(@NotNull Project project, @NotNull ToolWindow toolWindow) {
+ CalendarToolWindowContent toolWindowContent = new CalendarToolWindowContent(toolWindow);
+ Content content = ContentFactory.getInstance().createContent(toolWindowContent.getContentPanel(), "", false);
+ toolWindow.getContentManager().addContent(content);
+ }
+
+ private static class CalendarToolWindowContent {
+
+ private static final String CALENDAR_ICON_PATH = "/toolWindow/Calendar-icon.png";
+ private static final String TIME_ZONE_ICON_PATH = "/toolWindow/Time-zone-icon.png";
+ private static final String TIME_ICON_PATH = "/toolWindow/Time-icon.png";
+
+ private final JPanel contentPanel = new JPanel();
+ private final JLabel currentDate = new JLabel();
+ private final JLabel timeZone = new JLabel();
+ private final JLabel currentTime = new JLabel();
+
+ public CalendarToolWindowContent(ToolWindow toolWindow) {
+ contentPanel.setLayout(new BorderLayout(0, 20));
+ contentPanel.setBorder(BorderFactory.createEmptyBorder(40, 0, 0, 0));
+ contentPanel.add(createCalendarPanel(), BorderLayout.PAGE_START);
+ contentPanel.add(createControlsPanel(toolWindow), BorderLayout.CENTER);
+ updateCurrentDateTime();
+ }
+
+ @NotNull
+ private JPanel createCalendarPanel() {
+ JPanel calendarPanel = new JPanel();
+ setIconLabel(currentDate, CALENDAR_ICON_PATH);
+ setIconLabel(timeZone, TIME_ZONE_ICON_PATH);
+ setIconLabel(currentTime, TIME_ICON_PATH);
+ calendarPanel.add(currentDate);
+ calendarPanel.add(timeZone);
+ calendarPanel.add(currentTime);
+ return calendarPanel;
+ }
+
+ private void setIconLabel(JLabel label, String imagePath) {
+ label.setIcon(new ImageIcon(Objects.requireNonNull(getClass().getResource(imagePath))));
+ }
+
+ @NotNull
+ private JPanel createControlsPanel(ToolWindow toolWindow) {
+ JPanel controlsPanel = new JPanel();
+ JButton refreshDateAndTimeButton = new JButton("Refresh");
+ refreshDateAndTimeButton.addActionListener(e -> updateCurrentDateTime());
+ controlsPanel.add(refreshDateAndTimeButton);
+ JButton hideToolWindowButton = new JButton("Hide");
+ hideToolWindowButton.addActionListener(e -> toolWindow.hide(null));
+ controlsPanel.add(hideToolWindowButton);
+ return controlsPanel;
+ }
+
+ private void updateCurrentDateTime() {
+ Calendar calendar = Calendar.getInstance();
+ currentDate.setText(getCurrentDate(calendar));
+ timeZone.setText(getTimeZone(calendar));
+ currentTime.setText(getCurrentTime(calendar));
+ }
+
+ private String getCurrentDate(Calendar calendar) {
+ return calendar.get(Calendar.DAY_OF_MONTH) + "/"
+ + (calendar.get(Calendar.MONTH) + 1) + "/"
+ + calendar.get(Calendar.YEAR);
+ }
+
+ private String getTimeZone(Calendar calendar) {
+ long gmtOffset = calendar.get(Calendar.ZONE_OFFSET); // offset from GMT in milliseconds
+ String gmtOffsetString = String.valueOf(gmtOffset / 3600000);
+ return (gmtOffset > 0) ? "GMT + " + gmtOffsetString : "GMT - " + gmtOffsetString;
+ }
+
+ private String getCurrentTime(Calendar calendar) {
+ return getFormattedValue(calendar, Calendar.HOUR_OF_DAY) + ":" + getFormattedValue(calendar, Calendar.MINUTE);
+ }
+
+ private String getFormattedValue(Calendar calendar, int calendarField) {
+ int value = calendar.get(calendarField);
+ return StringUtils.leftPad(Integer.toString(value), 2, "0");
+ }
+
+ public JPanel getContentPanel() {
+ return contentPanel;
+ }
+ }
+}
diff --git a/tool_window/src/main/java/org/intellij/sdk/toolWindow/MyToolWindow.form b/tool_window/src/main/java/org/intellij/sdk/toolWindow/MyToolWindow.form
deleted file mode 100644
index 5c8f35098..000000000
--- a/tool_window/src/main/java/org/intellij/sdk/toolWindow/MyToolWindow.form
+++ /dev/null
@@ -1,63 +0,0 @@
-
-
diff --git a/tool_window/src/main/java/org/intellij/sdk/toolWindow/MyToolWindow.java b/tool_window/src/main/java/org/intellij/sdk/toolWindow/MyToolWindow.java
deleted file mode 100644
index 0b2f36743..000000000
--- a/tool_window/src/main/java/org/intellij/sdk/toolWindow/MyToolWindow.java
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
-
-package org.intellij.sdk.toolWindow;
-
-import com.intellij.openapi.wm.ToolWindow;
-
-import javax.swing.*;
-import java.util.Calendar;
-
-public class MyToolWindow {
-
- private JButton refreshToolWindowButton;
- private JButton hideToolWindowButton;
- private JLabel currentDate;
- private JLabel currentTime;
- private JLabel timeZone;
- private JPanel myToolWindowContent;
-
- public MyToolWindow(ToolWindow toolWindow) {
- hideToolWindowButton.addActionListener(e -> toolWindow.hide(null));
- refreshToolWindowButton.addActionListener(e -> currentDateTime());
-
- this.currentDateTime();
- }
-
- public void currentDateTime() {
- // Get current date and time
- Calendar instance = Calendar.getInstance();
- currentDate.setText(
- instance.get(Calendar.DAY_OF_MONTH) + "/"
- + (instance.get(Calendar.MONTH) + 1) + "/"
- + instance.get(Calendar.YEAR)
- );
- currentDate.setIcon(new ImageIcon(getClass().getResource("/toolWindow/Calendar-icon.png")));
- int min = instance.get(Calendar.MINUTE);
- String strMin = min < 10 ? "0" + min : String.valueOf(min);
- currentTime.setText(instance.get(Calendar.HOUR_OF_DAY) + ":" + strMin);
- currentTime.setIcon(new ImageIcon(getClass().getResource("/toolWindow/Time-icon.png")));
- // Get time zone
- long gmt_Offset = instance.get(Calendar.ZONE_OFFSET); // offset from GMT in milliseconds
- String str_gmt_Offset = String.valueOf(gmt_Offset / 3600000);
- str_gmt_Offset = (gmt_Offset > 0) ? "GMT + " + str_gmt_Offset : "GMT - " + str_gmt_Offset;
- timeZone.setText(str_gmt_Offset);
- timeZone.setIcon(new ImageIcon(getClass().getResource("/toolWindow/Time-zone-icon.png")));
- }
-
- public JPanel getContent() {
- return myToolWindowContent;
- }
-
-}
diff --git a/tool_window/src/main/java/org/intellij/sdk/toolWindow/MyToolWindowFactory.java b/tool_window/src/main/java/org/intellij/sdk/toolWindow/MyToolWindowFactory.java
deleted file mode 100644
index 677e8b939..000000000
--- a/tool_window/src/main/java/org/intellij/sdk/toolWindow/MyToolWindowFactory.java
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
-package org.intellij.sdk.toolWindow;
-
-import com.intellij.openapi.project.Project;
-import com.intellij.openapi.wm.ToolWindow;
-import com.intellij.openapi.wm.ToolWindowFactory;
-import com.intellij.ui.content.Content;
-import com.intellij.ui.content.ContentFactory;
-import org.jetbrains.annotations.NotNull;
-
-public class MyToolWindowFactory implements ToolWindowFactory {
-
- /**
- * Create the tool window content.
- *
- * @param project current project
- * @param toolWindow current tool window
- */
- public void createToolWindowContent(@NotNull Project project, @NotNull ToolWindow toolWindow) {
- MyToolWindow myToolWindow = new MyToolWindow(toolWindow);
- Content content = ContentFactory.getInstance().createContent(myToolWindow.getContent(), "", false);
- toolWindow.getContentManager().addContent(content);
- }
-
-}
diff --git a/tool_window/src/main/resources/META-INF/plugin.xml b/tool_window/src/main/resources/META-INF/plugin.xml
index 8ff087aaf..b00945015 100644
--- a/tool_window/src/main/resources/META-INF/plugin.xml
+++ b/tool_window/src/main/resources/META-INF/plugin.xml
@@ -1,4 +1,4 @@
-
+
@@ -34,8 +34,8 @@
IntelliJ Platform SDK
-
+