1.1 --- a/Server/MainForm.Designer.cs	Sun Feb 08 17:27:02 2015 +0100
     1.2 +++ b/Server/MainForm.Designer.cs	Sun Feb 08 18:34:00 2015 +0100
     1.3 @@ -96,6 +96,7 @@
     1.4  			this.labelFontHeight = new System.Windows.Forms.Label();
     1.5  			this.pictureBoxDemo = new System.Windows.Forms.PictureBox();
     1.6  			this.toolTip = new System.Windows.Forms.ToolTip(this.components);
     1.7 +			this.checkBoxMute = new System.Windows.Forms.CheckBox();
     1.8  			this.panelDisplay.SuspendLayout();
     1.9  			this.tableLayoutPanel.SuspendLayout();
    1.10  			this.statusStrip.SuspendLayout();
    1.11 @@ -690,6 +691,7 @@
    1.12  			// 
    1.13  			// tabPageAudio
    1.14  			// 
    1.15 +			this.tabPageAudio.Controls.Add(this.checkBoxMute);
    1.16  			this.tabPageAudio.Controls.Add(this.trackBarMasterVolume);
    1.17  			this.tabPageAudio.Location = new System.Drawing.Point(4, 22);
    1.18  			this.tabPageAudio.Name = "tabPageAudio";
    1.19 @@ -739,6 +741,18 @@
    1.20  			this.pictureBoxDemo.TabIndex = 21;
    1.21  			this.pictureBoxDemo.TabStop = false;
    1.22  			// 
    1.23 +			// checkBoxMute
    1.24 +			// 
    1.25 +			this.checkBoxMute.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
    1.26 +			this.checkBoxMute.AutoSize = true;
    1.27 +			this.checkBoxMute.Location = new System.Drawing.Point(462, 219);
    1.28 +			this.checkBoxMute.Name = "checkBoxMute";
    1.29 +			this.checkBoxMute.Size = new System.Drawing.Size(50, 17);
    1.30 +			this.checkBoxMute.TabIndex = 17;
    1.31 +			this.checkBoxMute.Text = "Mute";
    1.32 +			this.checkBoxMute.UseVisualStyleBackColor = true;
    1.33 +			this.checkBoxMute.CheckedChanged += new System.EventHandler(this.checkBoxMute_CheckedChanged);
    1.34 +			// 
    1.35  			// MainForm
    1.36  			// 
    1.37  			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
    1.38 @@ -841,6 +855,7 @@
    1.39  		private System.Windows.Forms.ToolTip toolTip;
    1.40  		private System.Windows.Forms.TabPage tabPageAudio;
    1.41  		private System.Windows.Forms.TrackBar trackBarMasterVolume;
    1.42 +		private System.Windows.Forms.CheckBox checkBoxMute;
    1.43      }
    1.44  }
    1.45  

     2.1 --- a/Server/MainForm.cs	Sun Feb 08 17:27:02 2015 +0100
     2.2 +++ b/Server/MainForm.cs	Sun Feb 08 18:34:00 2015 +0100
     2.3 @@ -222,6 +222,18 @@
     2.4  			iMultiMediaDevice.AudioEndpointVolume.MasterVolumeLevelScalar = trackBarMasterVolume.Value / 100.0f;
     2.5          }
     2.6  
     2.7 +
     2.8 +		/// <summary>
     2.9 +		/// Mute check box changed.
    2.10 +		/// </summary>
    2.11 +		/// <param name="sender"></param>
    2.12 +		/// <param name="e"></param>
    2.13 +		private void checkBoxMute_CheckedChanged(object sender, EventArgs e)
    2.14 +		{
    2.15 +			iMultiMediaDevice.AudioEndpointVolume.Mute = checkBoxMute.Checked;
    2.16 +		}
    2.17 +
    2.18 +
    2.19          /// <summary>
    2.20          /// Device State Changed
    2.21          /// </summary>
    2.22 @@ -271,8 +283,11 @@
    2.23  				return;
    2.24  			}
    2.25  
    2.26 +			//Update volume slider
    2.27  			float volumeLevelScalar = iMultiMediaDevice.AudioEndpointVolume.MasterVolumeLevelScalar;
    2.28  			trackBarMasterVolume.Value = Convert.ToInt32(volumeLevelScalar * 100);
    2.29 +			//Update mute checkbox
    2.30 +			checkBoxMute.Checked = iMultiMediaDevice.AudioEndpointVolume.Mute;
    2.31  
    2.32  			//TODO: Check our display device too
    2.33  			if (iDisplay.IsOpen())
    2.34 @@ -293,6 +308,23 @@
    2.35  						}
    2.36  					}
    2.37  				}
    2.38 +
    2.39 +				int muteIconCount = iDisplay.IconCount(Display.TMiniDisplayIconType.EMiniDisplayIconMute);
    2.40 +				if (muteIconCount > 0)
    2.41 +				{
    2.42 +					for (int i = 0; i < muteIconCount; i++)
    2.43 +					{
    2.44 +						if (iMultiMediaDevice.AudioEndpointVolume.Mute)
    2.45 +						{
    2.46 +							iDisplay.SetIconStatus(Display.TMiniDisplayIconType.EMiniDisplayIconMute, i, 10);
    2.47 +						}
    2.48 +						else
    2.49 +						{
    2.50 +							iDisplay.SetIconStatus(Display.TMiniDisplayIconType.EMiniDisplayIconMute, i, 0);
    2.51 +						}
    2.52 +					}
    2.53 +				}
    2.54 +
    2.55  			}
    2.56  
    2.57  		}