moel@202: /*
moel@40:
moel@344: This Source Code Form is subject to the terms of the Mozilla Public
moel@344: License, v. 2.0. If a copy of the MPL was not distributed with this
moel@344: file, You can obtain one at http://mozilla.org/MPL/2.0/.
moel@40:
moel@344: Copyright (C) 2009-2012 Michael Möller <mmoeller@openhardwaremonitor.org>
moel@344:
moel@40: */
moel@40:
moel@40: using System;
moel@40: using System.Drawing;
moel@40: using System.Drawing.Drawing2D;
moel@40: using System.Drawing.Imaging;
moel@40: using System.Drawing.Text;
moel@176: using System.Runtime.InteropServices;
moel@40: using System.Windows.Forms;
moel@40: using OpenHardwareMonitor.Hardware;
moel@40: using OpenHardwareMonitor.Utilities;
moel@40:
moel@40: namespace OpenHardwareMonitor.GUI {
moel@40: public class SensorNotifyIcon : IDisposable {
moel@40:
moel@362: private UnitManager unitManager;
moel@362:
moel@40: private ISensor sensor;
moel@363: private NotifyIconAdv notifyIcon;
moel@40: private Bitmap bitmap;
moel@40: private Graphics graphics;
moel@42: private Color color;
moel@43: private Color darkColor;
moel@43: private Brush brush;
moel@43: private Brush darkBrush;
moel@43: private Pen pen;
moel@70: private Font font;
moel@362: private Font smallFont;
moel@40:
moel@133: public SensorNotifyIcon(SystemTray sensorSystemTray, ISensor sensor,
moel@362: bool balloonTip, PersistentSettings settings, UnitManager unitManager)
moel@42: {
moel@362: this.unitManager = unitManager;
moel@40: this.sensor = sensor;
moel@363: this.notifyIcon = new NotifyIconAdv();
moel@43:
moel@43: Color defaultColor = Color.Black;
moel@217: if (sensor.SensorType == SensorType.Load ||
moel@217: sensor.SensorType == SensorType.Control ||
moel@217: sensor.SensorType == SensorType.Level)
moel@217: {
moel@43: defaultColor = Color.FromArgb(0xff, 0x70, 0x8c, 0xf1);
moel@43: }
moel@166: Color = settings.GetValue(new Identifier(sensor.Identifier,
moel@109: "traycolor").ToString(), defaultColor);
moel@40:
moel@43: this.pen = new Pen(Color.FromArgb(96, Color.Black));
moel@43:
moel@156: ContextMenu contextMenu = new ContextMenu();
moel@156: MenuItem hideShowItem = new MenuItem("Hide/Show");
moel@133: hideShowItem.Click += delegate(object obj, EventArgs args) {
moel@133: sensorSystemTray.SendHideShowCommand();
moel@133: };
moel@156: contextMenu.MenuItems.Add(hideShowItem);
moel@156: contextMenu.MenuItems.Add(new MenuItem("-"));
moel@156: MenuItem removeItem = new MenuItem("Remove Sensor");
moel@42: removeItem.Click += delegate(object obj, EventArgs args) {
moel@42: sensorSystemTray.Remove(this.sensor);
moel@40: };
moel@156: contextMenu.MenuItems.Add(removeItem);
moel@156: MenuItem colorItem = new MenuItem("Change Color...");
moel@42: colorItem.Click += delegate(object obj, EventArgs args) {
moel@42: ColorDialog dialog = new ColorDialog();
moel@43: dialog.Color = Color;
moel@42: if (dialog.ShowDialog() == DialogResult.OK) {
moel@43: Color = dialog.Color;
moel@166: settings.SetValue(new Identifier(sensor.Identifier,
moel@109: "traycolor").ToString(), Color);
moel@42: }
moel@42: };
moel@156: contextMenu.MenuItems.Add(colorItem);
moel@156: contextMenu.MenuItems.Add(new MenuItem("-"));
moel@156: MenuItem exitItem = new MenuItem("Exit");
moel@133: exitItem.Click += delegate(object obj, EventArgs args) {
moel@133: sensorSystemTray.SendExitCommand();
moel@133: };
moel@156: contextMenu.MenuItems.Add(exitItem);
moel@156: this.notifyIcon.ContextMenu = contextMenu;
moel@133: this.notifyIcon.DoubleClick += delegate(object obj, EventArgs args) {
moel@133: sensorSystemTray.SendHideShowCommand();
moel@366: };
moel@40:
moel@252: // get the default dpi to create an icon with the correct size
moel@252: float dpiX, dpiY;
moel@252: using (Bitmap b = new Bitmap(1, 1, PixelFormat.Format32bppArgb)) {
moel@252: dpiX = b.HorizontalResolution;
moel@252: dpiY = b.VerticalResolution;
moel@252: }
moel@252:
moel@252: // adjust the size of the icon to current dpi (default is 16x16 at 96 dpi)
moel@252: int width = (int)Math.Round(16 * dpiX / 96);
moel@252: int height = (int)Math.Round(16 * dpiY / 96);
moel@252:
moel@252: // make sure it does never get smaller than 16x16
moel@366: width = width < 16 ? 16 : width;
moel@366: height = height < 16 ? 16 : height;
moel@366:
moel@366: // adjust the font size to the icon size
moel@366: FontFamily family = SystemFonts.MessageBoxFont.FontFamily;
moel@366: float baseSize;
moel@366: switch (family.Name) {
moel@366: case "Segoe UI": baseSize = 12; break;
moel@366: case "Tahoma": baseSize = 11; break;
moel@366: default: baseSize = 12; break;
moel@366: }
moel@366:
moel@366: this.font = new Font(family,
moel@366: baseSize * width / 16.0f, GraphicsUnit.Pixel);
moel@366: this.smallFont = new Font(family,
moel@366: 0.75f * baseSize * width / 16.0f, GraphicsUnit.Pixel);
moel@252:
moel@252: this.bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
moel@40: this.graphics = Graphics.FromImage(this.bitmap);
moel@117:
moel@117: if (Environment.OSVersion.Version.Major > 5) {
moel@117: this.graphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
moel@117: this.graphics.SmoothingMode = SmoothingMode.HighQuality;
moel@117: }
moel@40: }
moel@40:
moel@40: public ISensor Sensor {
moel@40: get { return sensor; }
moel@40: }
moel@40:
moel@42: public Color Color {
moel@42: get { return color; }
moel@43: set {
moel@43: this.color = value;
moel@43: this.darkColor = Color.FromArgb(255,
moel@44: this.color.R / 3,
moel@44: this.color.G / 3,
moel@44: this.color.B / 3);
moel@43: Brush brush = this.brush;
moel@43: this.brush = new SolidBrush(this.color);
moel@43: if (brush != null)
moel@43: brush.Dispose();
moel@43: Brush darkBrush = this.darkBrush;
moel@43: this.darkBrush = new SolidBrush(this.darkColor);
moel@43: if (darkBrush != null)
moel@43: darkBrush.Dispose();
moel@43: }
moel@42: }
moel@42:
moel@40: public void Dispose() {
moel@40: Icon icon = notifyIcon.Icon;
moel@40: notifyIcon.Icon = null;
moel@40: if (icon != null)
moel@40: icon.Dispose();
moel@40: notifyIcon.Dispose();
moel@40:
moel@43: if (brush != null)
moel@43: brush.Dispose();
moel@43: if (darkBrush != null)
moel@43: darkBrush.Dispose();
moel@43: pen.Dispose();
moel@85: graphics.Dispose();
moel@362: bitmap.Dispose();
moel@366: font.Dispose();
moel@362: smallFont.Dispose();
moel@40: }
moel@40:
moel@40: private string GetString() {
moel@282: if (!sensor.Value.HasValue)
moel@282: return "-";
moel@282:
moel@40: switch (sensor.SensorType) {
moel@40: case SensorType.Voltage:
moel@340: return string.Format("{0:F1}", sensor.Value);
moel@40: case SensorType.Clock:
moel@340: return string.Format("{0:F1}", 1e-3f * sensor.Value);
moel@40: case SensorType.Load:
moel@118: return string.Format("{0:F0}", sensor.Value);
moel@362: case SensorType.Temperature:
moel@362: if (unitManager.TemperatureUnit == TemperatureUnit.Fahrenheit)
moel@362: return string.Format("{0:F0}",
moel@362: UnitManager.CelsiusToFahrenheit(sensor.Value));
moel@366: else
moel@362: return string.Format("{0:F0}", sensor.Value);
moel@40: case SensorType.Fan:
moel@340: return string.Format("{0:F1}", 1e-3f * sensor.Value);
moel@57: case SensorType.Flow:
moel@340: return string.Format("{0:F1}", 1e-3f * sensor.Value);
moel@118: case SensorType.Control:
moel@118: return string.Format("{0:F0}", sensor.Value);
moel@217: case SensorType.Level:
moel@217: return string.Format("{0:F0}", sensor.Value);
moel@317: case SensorType.Power:
moel@317: return string.Format("{0:F0}", sensor.Value);
moel@324: case SensorType.Data:
moel@324: return string.Format("{0:F0}", sensor.Value);
moel@340: case SensorType.Factor:
moel@340: return string.Format("{0:F1}", sensor.Value);
moel@40: }
moel@40: return "-";
moel@40: }
moel@40:
moel@40: private Icon CreateTransparentIcon() {
moel@362: string text = GetString();
moel@362: int count = 0;
moel@362: for (int i = 0; i < text.Length; i++)
moel@362: if ((text[i] >= '0' && text[i] <= '9') || text[i] == '-')
moel@362: count++;
moel@362: bool small = count > 2;
moel@40:
moel@40: graphics.Clear(Color.Black);
moel@362: TextRenderer.DrawText(graphics, text, small ? smallFont : font,
moel@362: new Point(-2, small ? 1 : 0), Color.White, Color.Black);
moel@40:
moel@40: BitmapData data = bitmap.LockBits(
moel@40: new Rectangle(0, 0, bitmap.Width, bitmap.Height),
moel@40: ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
moel@40:
moel@40: IntPtr Scan0 = data.Scan0;
moel@40:
moel@40: int numBytes = bitmap.Width * bitmap.Height * 4;
moel@40: byte[] bytes = new byte[numBytes];
moel@40: Marshal.Copy(Scan0, bytes, 0, numBytes);
moel@40: bitmap.UnlockBits(data);
moel@40:
moel@40: byte red, green, blue;
moel@40: for (int i = 0; i < bytes.Length; i += 4) {
moel@40: blue = bytes[i];
moel@40: green = bytes[i + 1];
moel@40: red = bytes[i + 2];
moel@40:
moel@42: bytes[i] = color.B;
moel@42: bytes[i + 1] = color.G;
moel@42: bytes[i + 2] = color.R;
moel@40: bytes[i + 3] = (byte)(0.3 * red + 0.59 * green + 0.11 * blue);
moel@40: }
moel@40:
moel@252: return IconFactory.Create(bytes, bitmap.Width, bitmap.Height,
moel@252: PixelFormat.Format32bppArgb);
moel@40: }
moel@40:
moel@217: private Icon CreatePercentageIcon() {
moel@86: try {
moel@86: graphics.Clear(Color.Transparent);
moel@86: } catch (ArgumentException) {
moel@86: graphics.Clear(Color.Black);
moel@86: }
moel@252: graphics.FillRectangle(darkBrush, 0.5f, -0.5f, bitmap.Width - 2, bitmap.Height);
moel@282: float value = sensor.Value.GetValueOrDefault();
moel@282: float y = 0.16f * (100 - value);
moel@252: graphics.FillRectangle(brush, 0.5f, -0.5f + y, bitmap.Width - 2, bitmap.Height - y);
moel@252: graphics.DrawRectangle(pen, 1, 0, bitmap.Width - 3, bitmap.Height - 1);
moel@43:
moel@43: BitmapData data = bitmap.LockBits(
moel@43: new Rectangle(0, 0, bitmap.Width, bitmap.Height),
moel@43: ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
moel@43: byte[] bytes = new byte[bitmap.Width * bitmap.Height * 4];
moel@43: Marshal.Copy(data.Scan0, bytes, 0, bytes.Length);
moel@43: bitmap.UnlockBits(data);
moel@43:
moel@252: return IconFactory.Create(bytes, bitmap.Width, bitmap.Height,
moel@252: PixelFormat.Format32bppArgb);
moel@43: }
moel@43:
moel@40: public void Update() {
moel@40: Icon icon = notifyIcon.Icon;
moel@40:
moel@217: switch (sensor.SensorType) {
moel@217: case SensorType.Load:
moel@217: case SensorType.Control:
moel@217: case SensorType.Level:
moel@217: notifyIcon.Icon = CreatePercentageIcon();
moel@217: break;
moel@217: default:
moel@217: notifyIcon.Icon = CreateTransparentIcon();
moel@217: break;
moel@40: }
moel@217:
moel@40: if (icon != null)
moel@40: icon.Dispose();
moel@40:
moel@40: string format = "";
moel@40: switch (sensor.SensorType) {
moel@116: case SensorType.Voltage: format = "\n{0}: {1:F2} V"; break;
moel@116: case SensorType.Clock: format = "\n{0}: {1:F0} MHz"; break;
moel@116: case SensorType.Load: format = "\n{0}: {1:F1} %"; break;
moel@116: case SensorType.Temperature: format = "\n{0}: {1:F1} °C"; break;
moel@116: case SensorType.Fan: format = "\n{0}: {1:F0} RPM"; break;
moel@116: case SensorType.Flow: format = "\n{0}: {1:F0} L/h"; break;
moel@118: case SensorType.Control: format = "\n{0}: {1:F1} %"; break;
moel@217: case SensorType.Level: format = "\n{0}: {1:F1} %"; break;
moel@317: case SensorType.Power: format = "\n{0}: {1:F0} W"; break;
moel@324: case SensorType.Data: format = "\n{0}: {1:F0} GB"; break;
moel@340: case SensorType.Factor: format = "\n{0}: {1:F3} GB"; break;
moel@40: }
moel@116: string formattedValue = string.Format(format, sensor.Name, sensor.Value);
moel@362:
moel@362: if (sensor.SensorType == SensorType.Temperature &&
moel@362: unitManager.TemperatureUnit == TemperatureUnit.Fahrenheit)
moel@362: {
moel@362: format = "\n{0}: {1:F1} °F";
moel@362: formattedValue = string.Format(format, sensor.Name,
moel@362: UnitManager.CelsiusToFahrenheit(sensor.Value));
moel@362: }
moel@362:
moel@116: string hardwareName = sensor.Hardware.Name;
moel@116: hardwareName = hardwareName.Substring(0,
moel@116: Math.Min(63 - formattedValue.Length, hardwareName.Length));
moel@116: string text = hardwareName + formattedValue;
moel@116: if (text.Length > 63)
moel@116: text = null;
moel@40:
moel@116: notifyIcon.Text = text;
moel@42: notifyIcon.Visible = true;
moel@40: }
moel@40: }
moel@40: }