From 1b01f537962f03652b2b2603453f279ccc1a35f2 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <glenn@steprevolution.com>
Date: Thu, 21 Mar 2019 16:00:36 -0500
Subject: [PATCH] Add an option to enable or disable lighting on panels with no
 sensors.

---
 sdk/Windows/SMXPanelAnimation.cpp |  4 +++
 smx-config/MainWindow.xaml        | 16 ++++++++++-
 smx-config/SMX.cs                 | 29 +++++++++++++++++++
 smx-config/Widgets.cs             | 46 +++++++++++++++++++++++++++++++
 4 files changed, 94 insertions(+), 1 deletion(-)

diff --git a/sdk/Windows/SMXPanelAnimation.cpp b/sdk/Windows/SMXPanelAnimation.cpp
index 1ccf9cc..b731bc7 100644
--- a/sdk/Windows/SMXPanelAnimation.cpp
+++ b/sdk/Windows/SMXPanelAnimation.cpp
@@ -187,6 +187,10 @@ struct AnimationStateForPad
             // The portion of lights data for this panel:
             char *out = &result[panel*iBytesPerPanel];
 
+            // Skip this panel if it's not in autoLightPanelMask.
+            if(!(config.autoLightPanelMask & (1 << panel)))
+                continue;
+
             // Add the released animation, then overlay the pressed animation if we're pressed.
             OverlayLights(out, animations[SMX_LightsType_Released][panel].GetAnimationFrame());
             bool bPressed = bool(iPadState & (1 << panel));
diff --git a/smx-config/MainWindow.xaml b/smx-config/MainWindow.xaml
index 005c403..0d26297 100644
--- a/smx-config/MainWindow.xaml
+++ b/smx-config/MainWindow.xaml
@@ -879,8 +879,22 @@ Input will be disabled from deselected panels.</TextBlock>
                     <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
                         <controls:PanelSelector Focusable="false" />
                     </StackPanel>
-
                     <Separator Margin="0,10,0,10" />
+                    <TextBlock HorizontalAlignment="Center" Margin="0,0,0,10" VerticalAlignment="Top" TextAlignment="Center"
+                            xml:space="preserve" FontSize="16">Options</TextBlock>
+
+                    <controls:LightAllPanelsCheckbox VerticalAlignment="Center"
+                            x:Name="LightAllPanelsCheckbox"
+                            DockPanel.Dock="Right" Content="Light all panels"
+                            HorizontalAlignment="Center"
+                            IsChecked="{Binding Path=LightAllPanels, Mode=TwoWay, RelativeSource={RelativeSource Self}}"
+                    />
+
+                    <TextBlock xml:space="preserve" HorizontalAlignment="Center" Margin="0,0,0,0" TextAlignment="Center">Show light animations on all panels
+instead of only panels with sensors.</TextBlock>
+                    
+                    <Separator Margin="0,10,0,10" />
+                    
                     <TextBlock HorizontalAlignment="Center"
                         xml:space="preserve" FontSize="16">Import/export settings</TextBlock>
                     <TextBlock xml:space="preserve" HorizontalAlignment="Center" Margin="0,5,0,0" TextAlignment="Center"
diff --git a/smx-config/SMX.cs b/smx-config/SMX.cs
index 621e2b6..70785b1 100644
--- a/smx-config/SMX.cs
+++ b/smx-config/SMX.cs
@@ -221,6 +221,35 @@ namespace SMX
 
             return result;
         }
+
+        // autoLightPanelMask controls which lights the master controller will light.  Only the
+        // first 9 bits (0x1ff) are meaningful for our 9 panels.  As a special case, we use 0xFFFF
+        // to indicate that "light all panels" was checked.  The controller doesn't care about this
+        // since it only looks at the first 9 bits.
+        public bool getLightAllPanelsMode() { return autoLightPanelMask == 0xFFFF; }
+
+        public void setLightAllPanelsMode(bool enable)
+        {
+            if(enable)
+                autoLightPanelMask = 0xFFFF;
+            else
+                refreshAutoLightPanelMask(false);
+        }
+
+        // If we're not in light all panels mode, set autoLightPanelMask to the currently
+        // enabled panels.  This should be called if enabledSensors is changed.
+        public void refreshAutoLightPanelMask(bool onlyIfEnabled=true)
+        {
+            if(onlyIfEnabled && getLightAllPanelsMode())
+                return;
+
+            // Set autoLightPanelMask to just the enabled panels.
+            autoLightPanelMask = 0;
+            bool[] enabledPanels = GetEnabledPanels();
+            for(int i = 0; i < 9; ++i)
+                if(enabledPanels[i])
+                    autoLightPanelMask |= (UInt16) (1 << i);
+        }
     };  
 
     public struct SMXSensorTestModeData
diff --git a/smx-config/Widgets.cs b/smx-config/Widgets.cs
index f506b2e..54cd3b6 100644
--- a/smx-config/Widgets.cs
+++ b/smx-config/Widgets.cs
@@ -909,6 +909,10 @@ namespace smx_config
                         config.enabledSensors[index] |= (byte) mask;
                 }
 
+                // If we're not in "light all panels" mode, sync up autoLightPanelMask
+                // with the new enabledSensors.
+                config.refreshAutoLightPanelMask();
+
                 SMX.SMX.SetConfig(pad, config);
             }
         }
@@ -985,4 +989,46 @@ namespace smx_config
             this.Source = ImageFrames[Frame];
         }
     };
+
+    public class LightAllPanelsCheckbox: CheckBox
+    {
+        public static readonly DependencyProperty LightAllPanelsProperty = DependencyProperty.Register("LightAllPanels",
+            typeof(bool), typeof(LightAllPanelsCheckbox), new FrameworkPropertyMetadata(false));
+        public bool LightAllPanels {
+            get { return (bool) GetValue(LightAllPanelsProperty); }
+            set { SetValue(LightAllPanelsProperty, value); }
+        }
+
+        OnConfigChange onConfigChange;
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+
+            onConfigChange = new OnConfigChange(this, delegate (LoadFromConfigDelegateArgs args) {
+                LoadUIFromConfig(ActivePad.GetFirstActivePadConfig(args));
+            });
+        }
+
+        private void LoadUIFromConfig(SMX.SMXConfig config)
+        {
+            LightAllPanels = config.getLightAllPanelsMode();
+        }
+
+        protected override void OnClick()
+        {
+            //SMX.SMXConfig firstConfig = ActivePad.GetFirstActivePadConfig();
+            foreach(Tuple<int,SMX.SMXConfig> activePad in ActivePad.ActivePads())
+            {
+                int pad = activePad.Item1;
+                SMX.SMXConfig config = activePad.Item2;
+                config.setLightAllPanelsMode(!LightAllPanels);
+                SMX.SMX.SetConfig(pad, config);
+            }
+            CurrentSMXDevice.singleton.FireConfigurationChanged(this);
+
+            // Refresh the UI.
+            //LoadUIFromConfig(firstConfig);
+        }
+    }
 }