[client] Add ActivityPanel to MainWindow

1 files changed, 23 insertions, 0 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/ActivityPanel.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/ActivityPanel.java
new file mode 100644
index 00000000..eb651fef
--- /dev/null
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/activity/ActivityPanel.java
@@ -0,0 +1,23 @@
+package org.openslx.dozmod.gui.activity;
+
+import javax.swing.JPanel;
+
+public abstract class ActivityPanel extends JPanel {
+
+	private final JPanel container;
+
+	public ActivityPanel(JPanel container) {
+		this.container = container;
+		container.add(this);
+	}
+
+	/**
+	 * If this activity wants to prevent the user from closing the application,
+	 * it should return true. This makes the application ask the user to confirm
+	 * quitting.
+	 * 
+	 * @return true to ask the user for confirmation
+	 */
+	public abstract boolean wantConfirmQuit();
+
+}