StephaneLenclud@445: /*
StephaneLenclud@445:  
StephaneLenclud@445:   This Source Code Form is subject to the terms of the Mozilla Public
StephaneLenclud@445:   License, v. 2.0. If a copy of the MPL was not distributed with this
StephaneLenclud@445:   file, You can obtain one at http://mozilla.org/MPL/2.0/.
StephaneLenclud@445:  
StephaneLenclud@445:   Copyright (C) 2009-2012 Michael Möller <mmoeller@openhardwaremonitor.org>
StephaneLenclud@445: 	
StephaneLenclud@445: */
StephaneLenclud@445: 
StephaneLenclud@445: using System;
StephaneLenclud@445: using System.Collections.Generic;
StephaneLenclud@445: using System.Drawing;
StephaneLenclud@445: using System.Text;
StephaneLenclud@445: using System.Diagnostics;
StephaneLenclud@445: using System.Windows.Forms;
StephaneLenclud@445: using System.Windows;
StephaneLenclud@445: using OpenHardwareMonitor.Hardware;
StephaneLenclud@445: using OpenHardwareMonitor.Utilities;
StephaneLenclud@445: using System.Runtime.InteropServices;
StephaneLenclud@445: using System.ServiceModel;
Stephane@451: using SharpLib.Display;
StephaneLenclud@445: 
StephaneLenclud@445: 
StephaneLenclud@445: namespace OpenHardwareMonitor.GUI
StephaneLenclud@445: {
StephaneLenclud@447:     public class SharpDisplay : IDisposable
StephaneLenclud@445:     {
StephaneLenclud@445:         private IComputer computer;
StephaneLenclud@445:         private PersistentSettings settings;
StephaneLenclud@445:         private UnitManager unitManager;
StephaneLenclud@446:         private List<SensorSharpDisplay> iSensors = new List<SensorSharpDisplay>();
Stephane@451:         private Client iClient;
Stephane@451:         TextField iTextFieldTop;
Stephane@451:         TextField iTextFieldBottom;
Stephane@451:         TextField iTextFieldTopRight;
Stephane@451:         TextField iTextFieldBottomRight;
StephaneLenclud@446: 
Stephane@451:         DataField[] iTextFields;
StephaneLenclud@445: 
StephaneLenclud@445:         private int iNextSensorToDisplay = 0;
StephaneLenclud@445:         private int iTickCounter = 0;
StephaneLenclud@446:         bool iPacked = false;
StephaneLenclud@445: 
StephaneLenclud@445:         public SharpDisplay(IComputer computer, PersistentSettings settings, UnitManager unitManager)
StephaneLenclud@445:         {
StephaneLenclud@445:             this.computer = computer;
StephaneLenclud@445:             this.settings = settings;
StephaneLenclud@445:             this.unitManager = unitManager;
StephaneLenclud@445:             computer.HardwareAdded += new HardwareEventHandler(HardwareAdded);
StephaneLenclud@445:             computer.HardwareRemoved += new HardwareEventHandler(HardwareRemoved);
StephaneLenclud@445: 
StephaneLenclud@445:             //Connect our client
StephaneLenclud@445:             //Instance context is then managed by our client class
Stephane@451:             iClient = new Client();
StephaneLenclud@453:             iClient.CloseOrderEvent += OnCloseOrder;
StephaneLenclud@445:             //
StephaneLenclud@453:             iTextFieldTop = new TextField("", ContentAlignment.MiddleLeft,0,0);
Stephane@451: 			iTextFieldBottom = new TextField("", ContentAlignment.MiddleLeft, 0, 1);
Stephane@451: 			iTextFieldTopRight = new TextField("", ContentAlignment.MiddleRight,1,0);
Stephane@451: 			iTextFieldBottomRight = new TextField("", ContentAlignment.MiddleRight,1,1);
StephaneLenclud@447: 			//
StephaneLenclud@447: 			iClient.Open();
StephaneLenclud@447: 			iClient.SetName("Open Hardware Monitor");
StephaneLenclud@453:             iClient.SetPriority(Priorities.SystemMonitor);
StephaneLenclud@452: 
StephaneLenclud@453:             CreateFields();
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@453:         public void OnCloseOrder()
StephaneLenclud@453:         {            
StephaneLenclud@453:             iClient.Close();
StephaneLenclud@453:         }
StephaneLenclud@453: 
StephaneLenclud@453: 
StephaneLenclud@445:         private void HardwareRemoved(IHardware hardware)
StephaneLenclud@445:         {
StephaneLenclud@445:             hardware.SensorAdded -= new SensorEventHandler(SensorAdded);
StephaneLenclud@445:             hardware.SensorRemoved -= new SensorEventHandler(SensorRemoved);
StephaneLenclud@445:             foreach (ISensor sensor in hardware.Sensors)
StephaneLenclud@445:                 SensorRemoved(sensor);
StephaneLenclud@445:             foreach (IHardware subHardware in hardware.SubHardware)
StephaneLenclud@445:                 HardwareRemoved(subHardware);
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         private void HardwareAdded(IHardware hardware)
StephaneLenclud@445:         {
StephaneLenclud@445:             foreach (ISensor sensor in hardware.Sensors)
StephaneLenclud@445:                 SensorAdded(sensor);
StephaneLenclud@445:             hardware.SensorAdded += new SensorEventHandler(SensorAdded);
StephaneLenclud@445:             hardware.SensorRemoved += new SensorEventHandler(SensorRemoved);
StephaneLenclud@445:             foreach (IHardware subHardware in hardware.SubHardware)
StephaneLenclud@445:                 HardwareAdded(subHardware);
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         private void SensorAdded(ISensor sensor)
StephaneLenclud@445:         {
StephaneLenclud@445:             if (settings.GetValue(new Identifier(sensor.Identifier,
StephaneLenclud@445:               "SharpDisplay").ToString(), false))
StephaneLenclud@445:                 Add(sensor, false);
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         private void SensorRemoved(ISensor sensor)
StephaneLenclud@445:         {
StephaneLenclud@445:             if (Contains(sensor))
StephaneLenclud@445:                 Remove(sensor, false);
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         public void Dispose()
StephaneLenclud@445:         {
StephaneLenclud@446:             foreach (SensorSharpDisplay icon in iSensors)
StephaneLenclud@445:                 icon.Dispose();
StephaneLenclud@445: 
StephaneLenclud@445:             Quit();            
StephaneLenclud@445:             //iServer.Stop();
StephaneLenclud@445:             iClient.Close();
StephaneLenclud@445: 
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@447: 		private void CreateFields()
StephaneLenclud@447: 		{
StephaneLenclud@447: 			if (iPacked)
StephaneLenclud@447:             {
StephaneLenclud@447:                 //We just switched to packed mode                    
StephaneLenclud@447:                 //Make sure our layout is proper
StephaneLenclud@447:                 TableLayout layout = new TableLayout(2, 2);
StephaneLenclud@447:                 iClient.SetLayout(layout);
StephaneLenclud@447: 				iTextFields = new DataField[] { iTextFieldTop, iTextFieldBottom, iTextFieldTopRight, iTextFieldBottomRight };
StephaneLenclud@447: 				iClient.CreateFields(iTextFields);
StephaneLenclud@447:             }
StephaneLenclud@447:             else
StephaneLenclud@447:             {
StephaneLenclud@447:                 //Non packed mode
StephaneLenclud@447:                 TableLayout layout = new TableLayout(1, 2);
StephaneLenclud@447:                 iClient.SetLayout(layout);
StephaneLenclud@447: 				iTextFields = new DataField[] { iTextFieldTop, iTextFieldBottom };
StephaneLenclud@447: 				iClient.CreateFields(iTextFields);
StephaneLenclud@447:             }
StephaneLenclud@447: 		}
StephaneLenclud@447: 
StephaneLenclud@445:         public void Redraw(bool aPacked, bool aDisplayTime)
StephaneLenclud@445:         {
StephaneLenclud@445:             const int KNumberOfTickBeforeSwitch = 4;
StephaneLenclud@445:             const int KMaxCharacterPerLine = 16;
StephaneLenclud@445:             int count = 0;
StephaneLenclud@445: 
StephaneLenclud@446:             //string time = DateTime.Now.ToShortTimeString();
StephaneLenclud@446:             string time = DateTime.Now.ToLongTimeString();
StephaneLenclud@446: 
StephaneLenclud@446:             if (iSensors.Count > 0)
StephaneLenclud@446:             {
StephaneLenclud@446:                 if (iPacked != aPacked)
StephaneLenclud@446:                 {
StephaneLenclud@446:                     //Remember mode
StephaneLenclud@446:                     iPacked = aPacked;
StephaneLenclud@446: 
StephaneLenclud@447: 					CreateFields();
StephaneLenclud@447: 
StephaneLenclud@446:                 }
StephaneLenclud@446:             }
StephaneLenclud@446: 
StephaneLenclud@445: 
StephaneLenclud@445:             //Update all sensors from our front view
StephaneLenclud@446:             foreach (SensorSharpDisplay sensor in iSensors)
StephaneLenclud@445:             {
StephaneLenclud@445:                 count++;
StephaneLenclud@445:                 sensor.Update();
StephaneLenclud@445: 
StephaneLenclud@445:                 if (aDisplayTime && count == 1)
StephaneLenclud@445:                 {
StephaneLenclud@446:                     //First slot is taken by time display
StephaneLenclud@445:                     count++;
StephaneLenclud@446:                     iTextFieldTop.Text = time;
StephaneLenclud@447:                     iClient.SetField(iTextFieldTop);
StephaneLenclud@445:                 }
StephaneLenclud@445: 
StephaneLenclud@445:                 if (aPacked)
StephaneLenclud@445:                 {
StephaneLenclud@445:                     //Build strings for packed mode
StephaneLenclud@445:                     string packedText = "";
StephaneLenclud@445:                     packedText = sensor.iFirstLine.Substring(0, 3) + ":" + sensor.iSecondLine;
StephaneLenclud@445:                     if (count == 1)
StephaneLenclud@445:                     {
StephaneLenclud@446:                         iTextFieldTop.Text = packedText;
StephaneLenclud@447: 						iClient.SetField(iTextFieldTop);
StephaneLenclud@445:                     }
StephaneLenclud@445:                     else if (count == 2)
StephaneLenclud@445:                     {
StephaneLenclud@446:                         iTextFieldBottom.Text = packedText;
StephaneLenclud@447: 						iClient.SetField(iTextFieldBottom);
StephaneLenclud@445:                     }
StephaneLenclud@445:                     else if (count == 3)
StephaneLenclud@445:                     {
StephaneLenclud@446:                         iTextFieldTopRight.Text = packedText;
StephaneLenclud@447: 						iClient.SetField(iTextFieldTopRight);
StephaneLenclud@445:                     }
StephaneLenclud@445:                     else if (count == 4)
StephaneLenclud@445:                     {
StephaneLenclud@446:                         iTextFieldBottomRight.Text = packedText;
StephaneLenclud@447: 						iClient.SetField(iTextFieldBottomRight);
StephaneLenclud@445:                     }
StephaneLenclud@445:                 }
StephaneLenclud@445:             }
StephaneLenclud@445: 
StephaneLenclud@445:             //Alternate between sensors 
StephaneLenclud@446:             if (iSensors.Count > 0)
StephaneLenclud@445:             {
StephaneLenclud@445:                 if (aPacked)
StephaneLenclud@445:                 {
StephaneLenclud@446:                     //Review that stuff cause as it is it's probably useless
StephaneLenclud@445:                     //string packedLine = "";
StephaneLenclud@445:                     iTickCounter++;
StephaneLenclud@445:                     if (iTickCounter == KNumberOfTickBeforeSwitch) //Move to the next sensor only every so many tick
StephaneLenclud@445:                     {
StephaneLenclud@445:                         iTickCounter = 0;
StephaneLenclud@445:                         if (iNextSensorToDisplay == 1)
StephaneLenclud@445:                         {
StephaneLenclud@445:                             iNextSensorToDisplay = 0;
StephaneLenclud@445:                         }
StephaneLenclud@445:                         else
StephaneLenclud@445:                         {
StephaneLenclud@445:                             iNextSensorToDisplay = 1;
StephaneLenclud@445:                         }
StephaneLenclud@445:                     }
StephaneLenclud@445:                 }
StephaneLenclud@445:                 else
StephaneLenclud@445:                 {
StephaneLenclud@446:                     string secondLine = iSensors[iNextSensorToDisplay].iSecondLine;
StephaneLenclud@445:                     if (aDisplayTime)
StephaneLenclud@445:                     {
StephaneLenclud@445:                         //Add enough spaces
StephaneLenclud@445:                         while (secondLine.Length + time.Length < KMaxCharacterPerLine)
StephaneLenclud@445:                         {
StephaneLenclud@445:                             secondLine += " ";
StephaneLenclud@445:                         }
StephaneLenclud@445:                         secondLine += time;
StephaneLenclud@445:                     }
StephaneLenclud@445:                     //Display current sensor on our FrontView display
StephaneLenclud@446:                     SetText(iSensors[iNextSensorToDisplay].iFirstLine, secondLine);
StephaneLenclud@445:                     iTickCounter++;
StephaneLenclud@445:                     if (iTickCounter == KNumberOfTickBeforeSwitch) //Move to the next sensor only every so many tick
StephaneLenclud@445:                     {
StephaneLenclud@445:                         iTickCounter = 0;
StephaneLenclud@445:                         iNextSensorToDisplay++;
StephaneLenclud@445:                     }
StephaneLenclud@445:                 }
StephaneLenclud@445:             }
StephaneLenclud@445: 
StephaneLenclud@446:             if (iNextSensorToDisplay == iSensors.Count)
StephaneLenclud@445:             {
StephaneLenclud@445:                 //Go back to first sensor
StephaneLenclud@445:                 iNextSensorToDisplay = 0;
StephaneLenclud@445:             }
StephaneLenclud@445: 
StephaneLenclud@445: 
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         public bool Contains(ISensor sensor)
StephaneLenclud@445:         {
StephaneLenclud@446:             foreach (SensorSharpDisplay icon in iSensors)
StephaneLenclud@445:                 if (icon.Sensor == sensor)
StephaneLenclud@445:                     return true;
StephaneLenclud@445:             return false;
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         public void Add(ISensor sensor, bool balloonTip)
StephaneLenclud@445:         {
StephaneLenclud@445:             if (Contains(sensor))
StephaneLenclud@445:             {
StephaneLenclud@445:                 return;
StephaneLenclud@445:             }
StephaneLenclud@445:             else
StephaneLenclud@445:             {
StephaneLenclud@445:                 //SL:
StephaneLenclud@446:                 iSensors.Add(new SensorSharpDisplay(this, sensor, balloonTip, settings, unitManager));
StephaneLenclud@445:                 //UpdateMainIconVisibilty();
StephaneLenclud@445:                 settings.SetValue(new Identifier(sensor.Identifier, "SharpDisplay").ToString(), true);
StephaneLenclud@445:                 iNextSensorToDisplay = 0;
StephaneLenclud@446:                 if (iSensors.Count == 1)
StephaneLenclud@445:                 {
StephaneLenclud@445:                     //Just added first sensor in FrontView, unable FrontView plug-in mode
StephaneLenclud@445:                     Init();
StephaneLenclud@445:                 }
StephaneLenclud@445:             }
StephaneLenclud@445: 
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         public void Remove(ISensor sensor)
StephaneLenclud@445:         {
StephaneLenclud@445:             Remove(sensor, true);
StephaneLenclud@445:             iNextSensorToDisplay = 0;
StephaneLenclud@446:             if (iSensors.Count == 0)
StephaneLenclud@445:             {
StephaneLenclud@445:                 //No sensor to display in FrontView, just disable FrontView plug-in mode
StephaneLenclud@445:                 Uninit();
StephaneLenclud@445:             }
StephaneLenclud@445: 
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         private void Remove(ISensor sensor, bool deleteConfig)
StephaneLenclud@445:         {
StephaneLenclud@445:             if (deleteConfig)
StephaneLenclud@445:             {
StephaneLenclud@445:                 settings.Remove(
StephaneLenclud@445:                   new Identifier(sensor.Identifier, "SharpDisplay").ToString());
StephaneLenclud@445:             }
StephaneLenclud@445:             SensorSharpDisplay instance = null;
StephaneLenclud@446:             foreach (SensorSharpDisplay icon in iSensors)
StephaneLenclud@445:                 if (icon.Sensor == sensor)
StephaneLenclud@445:                     instance = icon;
StephaneLenclud@445:             if (instance != null)
StephaneLenclud@445:             {
StephaneLenclud@446:                 iSensors.Remove(instance);
StephaneLenclud@445:                 //UpdateMainIconVisibilty();
StephaneLenclud@445:                 instance.Dispose();
StephaneLenclud@445:             }
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445: 
StephaneLenclud@445: 
StephaneLenclud@445:         private void UpdateMainIconVisibilty()
StephaneLenclud@445:         {
StephaneLenclud@445:             /*
StephaneLenclud@445:             if (mainIconEnabled)
StephaneLenclud@445:             {
StephaneLenclud@445:                 mainIcon.Visible = list.Count == 0;
StephaneLenclud@445:             }
StephaneLenclud@445:             else
StephaneLenclud@445:             {
StephaneLenclud@445:                 mainIcon.Visible = false;
StephaneLenclud@445:             }
StephaneLenclud@445:              */
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         public void Init()
StephaneLenclud@445:         {
StephaneLenclud@445:             //iServer.SendMessage("init:");
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         public void Uninit()
StephaneLenclud@445:         {
StephaneLenclud@445:             //iServer.SendMessage("uninit:");
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         public void SetText(string aUpperLine, string aLowerLine)
StephaneLenclud@445:         {
StephaneLenclud@445:             //iServer.SendMessage("set-vfd-text:" + aUpperLine + "\n" + aLowerLine);
StephaneLenclud@445:             iTextFieldTop.Text = aUpperLine;
StephaneLenclud@445:             iTextFieldBottom.Text = aLowerLine;
StephaneLenclud@447:             iClient.SetFields(iTextFields);
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         public void Quit()
StephaneLenclud@445:         {
StephaneLenclud@445:             //iServer.SendMessage("quit:");
StephaneLenclud@445:         }
StephaneLenclud@445: 
StephaneLenclud@445:         /*
StephaneLenclud@445:         public bool IsMainIconEnabled
StephaneLenclud@445:         {
StephaneLenclud@445:             get { return mainIconEnabled; }
StephaneLenclud@445:             set
StephaneLenclud@445:             {
StephaneLenclud@445:                 if (mainIconEnabled != value)
StephaneLenclud@445:                 {
StephaneLenclud@445:                     mainIconEnabled = value;
StephaneLenclud@445:                     UpdateMainIconVisibilty();
StephaneLenclud@445:                 }
StephaneLenclud@445:             }
StephaneLenclud@445:         }*/
StephaneLenclud@445: 
StephaneLenclud@445: 
StephaneLenclud@445:     }
StephaneLenclud@445: }