Debugger - tooltips on disabled things, explaining the situation

BizHawk.Client.EmuHawk/tools/Debugger/BreakpointControl.cs

@@ -89,6 +89,7 @@ namespace BizHawk.Client.EmuHawk.tools.Debugger
 			else
 			{
 				this.Enabled = false;
+				ParentDebugger.DisableBreakpointBox();
 			}
 		}
 

BizHawk.Client.EmuHawk/tools/Debugger/GenericDebugger.Designer.cs

@@ -28,6 +28,7 @@
 		/// </summary>
 		private void InitializeComponent()
 		{
+			this.components = new System.ComponentModel.Container();
 			System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(GenericDebugger));
 			this.menuStrip1 = new MenuStripEx();
 			this.fileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@@ -55,6 +56,7 @@
 			this.StepOutBtn = new System.Windows.Forms.Button();
 			this.StepIntoBtn = new System.Windows.Forms.Button();
 			this.StepOverBtn = new System.Windows.Forms.Button();
+			this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
 			this.menuStrip1.SuspendLayout();
 			this.RegistersGroupBox.SuspendLayout();
 			this.BreakpointsGroupBox.SuspendLayout();
@@ -227,6 +229,7 @@
             | System.Windows.Forms.AnchorStyles.Right)));
 			this.BreakPointControl1.Core = null;
 			this.BreakPointControl1.Location = new System.Drawing.Point(8, 19);
+			this.BreakPointControl1.MCS = null;
 			this.BreakPointControl1.Name = "BreakPointControl1";
 			this.BreakPointControl1.ParentDebugger = null;
 			this.BreakPointControl1.Size = new System.Drawing.Size(225, 256);
@@ -339,6 +342,7 @@
 			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
 			this.Text = "Debugger";
 			this.Load += new System.EventHandler(this.GenericDebugger_Load);
+			this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.GenericDebugger_MouseMove);
 			this.menuStrip1.ResumeLayout(false);
 			this.menuStrip1.PerformLayout();
 			this.RegistersGroupBox.ResumeLayout(false);
@@ -378,5 +382,6 @@
 		private System.Windows.Forms.ToolStripMenuItem StepIntoMenuItem;
 		private System.Windows.Forms.ToolStripMenuItem StepOverMenuItem;
 		private System.Windows.Forms.ToolStripMenuItem StepOutMenuItem;
+		private System.Windows.Forms.ToolTip toolTip1;
 	}
 }

BizHawk.Client.EmuHawk/tools/Debugger/GenericDebugger.cs

@@ -77,6 +77,13 @@ namespace BizHawk.Client.EmuHawk
 		public void DisableRegisterBox()
 		{
 			RegistersGroupBox.Enabled = false;
+			toolTip1.SetToolTip(RegistersGroupBox, "This core does not currently support reading registers");
+		}
+
+		public void DisableBreakpointBox()
+		{
+			BreakpointsGroupBox.Enabled = false;
+			toolTip1.SetToolTip(BreakpointsGroupBox, "This core does not currently support breakpoints");
 		}
 
 		private void OnCpuDropDownIndexChanged(object sender, EventArgs e)
@@ -130,6 +137,8 @@ namespace BizHawk.Client.EmuHawk
 					Location = new Point(35, 23),
 					Text = "Unknown"
 				});
+
+				toolTip1.SetToolTip(DisassemblerBox, "This core does not currently support disassembling");
 			}
 
 			RegisterPanel.Core = Debuggable;
@@ -144,6 +153,21 @@ namespace BizHawk.Client.EmuHawk
 			StepIntoMenuItem.Enabled = StepIntoBtn.Enabled = CanStepInto;
 			StepOutMenuItem.Enabled = StepOutBtn.Enabled = CanStepOut;
 			StepOverMenuItem.Enabled = StepOverBtn.Enabled = CanStepOver;
+
+			if (!StepIntoMenuItem.Enabled)
+			{
+				toolTip1.SetToolTip(StepIntoBtn, "This core does not currently implement this feature");
+			}
+
+			if (!StepOutMenuItem.Enabled)
+			{
+				toolTip1.SetToolTip(StepOutBtn, "This core does not currently implement this feature");
+			}
+
+			if (!StepOverMenuItem.Enabled)
+			{
+				toolTip1.SetToolTip(StepOverBtn, "This core does not currently implement this feature");
+			}
 		}
 
 		private void DisengageDebugger()
@@ -339,5 +363,29 @@ namespace BizHawk.Client.EmuHawk
 				return base.ProcessCmdKey(ref msg, keyData);
 			}
 		}
+
+		private Control _currentToolTipControl = null; 
+		private void GenericDebugger_MouseMove(object sender, MouseEventArgs e)
+		{
+			var control = GetChildAtPoint(e.Location);
+			if (control != null)
+			{
+				if (!control.Enabled && _currentToolTipControl == null)
+				{
+					string toolTipString = toolTip1.GetToolTip(control);
+					toolTip1.Show(toolTipString, control, control.Width / 2, control.Height / 2);
+					_currentToolTipControl = control;
+				}
+			}
+			else
+			{
+				if (_currentToolTipControl != null)
+				{
+					toolTip1.Hide(_currentToolTipControl);
+				}
+
+				_currentToolTipControl = null;
+			}
+		}
 	}
 }

BizHawk.Client.EmuHawk/tools/Debugger/GenericDebugger.resx

@@ -120,6 +120,9 @@
   <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
+  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>132, 17</value>
+  </metadata>
   <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
   <data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>