From 5045f9d777247d015153da1388abba103a08e05c Mon Sep 17 00:00:00 2001
From: Christian Femers <femers@in.tum.de>
Date: Sat, 21 Sep 2019 23:25:51 +0200
Subject: [PATCH] Added hover text to make clear that pressing running will
 pause the sim.

This might still need a better solution from an UX perspective
---
 .../mograsim/plugin/views/LogicUIPart.java    | 53 +++++++++++++++++--
 1 file changed, 49 insertions(+), 4 deletions(-)

diff --git a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/views/LogicUIPart.java b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/views/LogicUIPart.java
index 42c2db4a..a36ae8cc 100644
--- a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/views/LogicUIPart.java
+++ b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/views/LogicUIPart.java
@@ -4,6 +4,8 @@ import javax.inject.Inject;
 
 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
 import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.MouseEvent;
+import org.eclipse.swt.events.MouseTrackListener;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
@@ -89,20 +91,40 @@ public class LogicUIPart extends ViewPart
 		Composite c = new Composite(parent, SWT.NONE);
 		c.setLayout(new GridLayout(4, false));
 		Button pauseButton = new Button(c, SWT.TOGGLE);
-		pauseButton.setText("Running");
+		pauseButton.setSelection(true);
+		setPauseText(pauseButton, false);
 
 		pauseButton.addListener(SWT.Selection, e ->
 		{
-			if (!pauseButton.getSelection())
+			setPauseText(pauseButton, false);
+			if (pauseButton.getSelection())
 			{
-				pauseButton.setText("Running");
 				exec.unpauseLiveExecution();
 			} else
 			{
-				pauseButton.setText("Paused");
 				exec.pauseLiveExecution();
 			}
 		});
+		pauseButton.addMouseTrackListener(new MouseTrackListener()
+		{
+			@Override
+			public void mouseHover(MouseEvent e)
+			{
+				// nothing
+			}
+
+			@Override
+			public void mouseExit(MouseEvent e)
+			{
+				setPauseText(pauseButton, false);
+			}
+
+			@Override
+			public void mouseEnter(MouseEvent e)
+			{
+				setPauseText(pauseButton, true);
+			}
+		});
 
 		Label speedLabel = new Label(c, SWT.NONE);
 		speedLabel.setText("Simulation Speed: ");
@@ -129,6 +151,29 @@ public class LogicUIPart extends ViewPart
 		c.setVisible(true);
 	}
 
+	private void setPauseText(Button pauseButton, boolean hovered)
+	{
+		if (hovered)
+		{
+			if (pauseButton.getSelection())
+			{
+				pauseButton.setText("Pause?");
+			} else
+			{
+				pauseButton.setText("Resume?");
+			}
+		} else
+		{
+			if (pauseButton.getSelection())
+			{
+				pauseButton.setText("Running");
+			} else
+			{
+				pauseButton.setText("Paused");
+			}
+		}
+	}
+
 	@Override
 	public void setFocus()
 	{
-- 
2.17.1