using System;

using System.IO;

using System.Windows.Forms;

using System.Runtime.InteropServices;

using System.Drawing;

namespace WritingFun

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}

#region 定义...

string BGPath = @"Music\trip_128.mp3"; //背景音乐路径

string KBPath = @"Sound\seq7_key3.wav"; //键盘音效路径

string ErrorLog = null;

int BGVolume = 40; //背景音乐音量

int KBVolume = 80; //键盘音效音量

int BGVolume_temp = 0; //背景音乐音量 静音存储

int KBVolume_temp = 0; //键盘音效音量 静音存储

Form2 form2 = new Form2();

Screen[] screens = Screen.AllScreens;

Ini ini = new Ini(Directory.GetCurrentDirectory() + @"\WritingFun.cfg");

WMPLib.WindowsMediaPlayerClass BGplayer = new WMPLib.WindowsMediaPlayerClass();

WMPLib.WindowsMediaPlayerClass KBplayer = new WMPLib.WindowsMediaPlayerClass();

KeyboardHook kh;

[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]

public static extern IntPtr GetForegroundWindow();

[DllImport("user32.dll")]

[return: MarshalAs(UnmanagedType.Bool)]

static extern bool GetWindowRect(IntPtr hWnd, ref RECT lpRect);

[StructLayout(LayoutKind.Sequential)]

public struct RECT

{

public int Left; //最左坐标

public int Top; //最上坐标

public int Right; //最右坐标

public int Bottom; //最下坐标

}

private const uint WS_EX_LAYERED = 0x80000;

private const int WS_EX_TRANSPARENT = 0x20;

private const int GWL_STYLE = (-16);

private const int GWL_EXSTYLE = (-20);

private const int LWA_ALPHA = 0x2;

[DllImport("user32", EntryPoint = "SetWindowLong")]

private static extern uint SetWindowLong(

IntPtr hwnd,

int nIndex,

uint dwNewLong

);

[DllImport("user32", EntryPoint = "GetWindowLong")]

private static extern uint GetWindowLong(

IntPtr hwnd,

int nIndex

);

[DllImport("user32", EntryPoint = "SetLayeredWindowAttributes")]

private static extern int SetLayeredWindowAttributes(

IntPtr hwnd,

int crKey,

int bAlpha,

int dwFlags

);

public void CanPenetrate(IntPtr hwnd)

{

uint intExTemp = GetWindowLong(hwnd, GWL_EXSTYLE);

uint oldGWLEx = SetWindowLong(hwnd, GWL_EXSTYLE, WS_EX_TRANSPARENT | WS_EX_LAYERED);

//SetLayeredWindowAttributes(this.Handle, 0, 200, LWA_ALPHA);

}

#endregion 定义结束

#region 事件...

//背景音乐单选事件

private void toolStripMenuItem_BGSound_Click(object sender, EventArgs e)

{

SingleCheck(sender, 背景音乐ToolStripMenuItem.DropDownItems);

BGPath = @"Music\" + ((ToolStripMenuItem)sender).Text + ".mp3";

BGplaySound(BGPath, BGVolume, true);

//写入ini文件

ini.WriteValue("Music", "Name", BGPath);

}

//键盘音效单选事件

private void toolStripMenuItem_KBEffect_Click(object sender, EventArgs e)

{

SingleCheck(sender, 键盘音效ToolStripMenuItem.DropDownItems);

KBPath = @"Sound\" + ((ToolStripMenuItem)sender).Text + ".wav";

//写入ini文件

ini.WriteValue("Sound", "Name", KBPath);

}

//背景音乐音量单选事件

private void toolStripMenuItem_BGSoundVolume_Click(object sender, EventArgs e)

{

SingleCheck(sender, 背景音量ToolStripMenuItem.DropDownItems);

BGVolume = Convert.ToInt16(((ToolStripMenuItem)sender).Text);

BGplayer.volume = BGVolume;

全部静音ToolStripMenuItem.Checked = false;

//写入ini文件

ini.WriteValue("Music", "Volume", BGVolume.ToString());

}

//键盘音效音量单选事件

private void toolStripMenuItem_KBEffectVolume_Click(object sender, EventArgs e)

{

SingleCheck(sender, 音效音量ToolStripMenuItem.DropDownItems);

KBVolume = Convert.ToInt16(((ToolStripMenuItem)sender).Text);

KBplayer.volume = KBVolume;

全部静音ToolStripMenuItem.Checked = false;

//写入ini文件

ini.WriteValue("Sound", "Volume", KBVolume.ToString());

}

//按键触发的事件

void kh_OnKeyPressEvent(object sender, KeyPressEventArgs e)

{

KBplaySound(KBPath, KBVolume, false);

}

#region 音乐音效测试事件...

//键盘音效测试事件

private void toolStripMenuItem_KBEffect_MouseEnter(object sender, EventArgs e)

{

KBplaySoundTest(@"Sound\" + ((ToolStripMenuItem)sender).Text + ".wav", KBVolume, false);

}

//键盘音效音量测试事件

private void toolStripMenuItem_KBEffectVolume_MouseEnter(object sender, EventArgs e)

{

KBplaySoundTest(KBPath, Convert.ToInt16(((ToolStripMenuItem)sender).Text), false);

}

//背景音乐音量测试事件

private void toolStripMenuItem_BGSoundVolume_MouseEnter(object sender, EventArgs e)

{

BGplayer.volume = Convert.ToInt16(((ToolStripMenuItem)sender).Text);

}

//背景音乐音量测试恢复事件

private void toolStripMenuItem_BGSoundVolume_MouseLeave(object sender, EventArgs e)

{

BGplayer.volume = BGVolume;

}

#endregion

private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)

{

this.Close();

}

private void 全部静音ToolStripMenuItem_Click(object sender, EventArgs e)

{

if (全部静音ToolStripMenuItem.Checked == true)

{

BGVolume_temp = BGplayer.volume;

KBVolume_temp = KBplayer.volume;

BGVolume = BGplayer.volume = 0;

KBVolume = KBplayer.volume = 0;

}

else

{

BGVolume = BGplayer.volume = BGVolume_temp;

KBVolume = KBplayer.volume = KBVolume_temp;

}

}

private void notifyIcon1_Click(object sender, EventArgs e)

{

}

#endregion

#region 方法...

private void Form1_Load(object sender, EventArgs e)

{

this.Hide();

this.ShowInTaskbar = false;

kh = new KeyboardHook();

kh.SetHook();

kh.OnKeyPressEvent += kh_OnKeyPressEvent;

BGplaySound(BGPath, BGVolume, true);

#region 初始化...

//CanPenetrate(); //鼠标穿透

if (File.Exists("WritingFun.cfg"))

{

//获取配置文件信息

BGPath = ini.ReadValue("Music", "Name");

BGVolume = Convert.ToInt16(ini.ReadValue("Music", "Volume"));

KBPath = ini.ReadValue("Sound", "Name");

KBVolume = Convert.ToInt16(ini.ReadValue("Sound", "Volume"));

}

if (!File.Exists(BGPath)) ErrorLog = "\r\n背景音乐不存在，请确保程序目录的Music文件夹下存在上次选择的音乐文件！";

if (!File.Exists(KBPath)) ErrorLog += "\r\n键盘音效不存在，请确保程序目录的Sound文件夹下存在上次选择的音效文件！";

if (ErrorLog != null) MessageBox.Show(ErrorLog);

//遍历背景音乐音量菜单

foreach (ToolStripItem MenuItem in 背景音量ToolStripMenuItem.DropDownItems)

{

if (MenuItem.Text == BGVolume.ToString())

{

((ToolStripMenuItem)MenuItem).Checked = true;

}

}

//遍历键盘音效音量菜单

foreach (ToolStripItem MenuItem in 音效音量ToolStripMenuItem.DropDownItems)

{

if (MenuItem.Text == KBVolume.ToString())

{

((ToolStripMenuItem)MenuItem).Checked = true;

}

}

#endregion

#region 获取背景音乐文件...

string[] MyBGSound = Directory.GetFiles("Music");

int i = 0;

this.背景音乐ToolStripMenuItem.DropDownItems.Clear();

ToolStripMenuItem MyBGMenuNone = new ToolStripMenuItem();

ToolStripSeparator MyBGMenuHr = new ToolStripSeparator();

MyBGMenuNone.Name = "BG_None";

MyBGMenuNone.Text = "无";

MyBGMenuHr.Name = "BG_Hr";

MyBGMenuNone.Click += new System.EventHandler(this.toolStripMenuItem_BGSound_Click);

this.背景音乐ToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] {

MyBGMenuNone,

MyBGMenuHr});

foreach (string mf in MyBGSound)

{

string BGList = Path.GetFileNameWithoutExtension(mf);

ToolStripMenuItem MyBGMenu = new ToolStripMenuItem();

MyBGMenu.Name = "BG_" + i;

MyBGMenu.Text = BGList;

MyBGMenu.Click += new System.EventHandler(this.toolStripMenuItem_BGSound_Click);

this.背景音乐ToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { MyBGMenu });

if (Path.GetFileNameWithoutExtension(BGPath) == MyBGMenu.Text) MyBGMenu.Checked = true;

i++;

}

#endregion

#region 获取键盘音效文件...

string[] MyKBEffect = Directory.GetFiles("Sound");

int j = 0;

this.键盘音效ToolStripMenuItem.DropDownItems.Clear();

ToolStripMenuItem MyKBMenuNone = new ToolStripMenuItem();

ToolStripSeparator MyKBMenuHr = new ToolStripSeparator();

MyKBMenuNone.Name = "BG_None";

MyKBMenuNone.Text = "无";

MyKBMenuHr.Name = "BG_Hr";

MyKBMenuNone.Click += new System.EventHandler(this.toolStripMenuItem_KBEffect_Click);

this.键盘音效ToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {

MyKBMenuNone,

MyKBMenuHr});

foreach (string mf in MyKBEffect)

{

string BGList = Path.GetFileNameWithoutExtension(mf);

ToolStripMenuItem MyKBMenu = new ToolStripMenuItem();

MyKBMenu.Name = "BG_" + j;

MyKBMenu.Text = BGList;

MyKBMenu.Click += new System.EventHandler(this.toolStripMenuItem_KBEffect_Click);

MyKBMenu.MouseEnter += new System.EventHandler(this.toolStripMenuItem_KBEffect_MouseEnter);

this.键盘音效ToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { MyKBMenu });

if (Path.GetFileNameWithoutExtension(KBPath) == MyKBMenu.Text) MyKBMenu.Checked = true;

j++;

}

#endregion

}

//播放背景音乐

public void BGplaySound(string soundPath, int volume, bool loop)

{

BGplayer.URL = soundPath;

BGplayer.uiMode = "none";

BGplayer.settings.volume = volume;

BGplayer.settings.playCount = 1;

BGplayer.settings.setMode("loop", loop); //循环播放

BGplayer.play();

}

//播放键盘音效

public void KBplaySound(string soundPath, int volume, bool loop)

{

KBplayer.URL = soundPath;

KBplayer.uiMode = "none";

KBplayer.settings.volume = volume;

KBplayer.settings.playCount = 1;

KBplayer.settings.setMode("loop", loop); //循环播放

KBplayer.play();

}

//键盘音效试音

public void KBplaySoundTest(string soundPath, int volume, bool loop)

{

KBplayer.URL = soundPath;

KBplayer.uiMode = "none";

KBplayer.settings.volume = volume;

KBplayer.settings.playCount = 5;

KBplayer.settings.setMode("loop", loop); //循环播放

KBplayer.play();

}

//实现单选

private void SingleCheck(object sender, ToolStripItemCollection StripItem) //自定义函数

{

foreach (ToolStripItem MenuItem in StripItem)

{

if (MenuItem is ToolStripMenuItem)

{

((ToolStripMenuItem)MenuItem).Checked = false;

}

}

((ToolStripMenuItem)sender).Checked = true;

}

#endregion

private void timer1_Tick(object sender, EventArgs e)

{

IntPtr awin = GetForegroundWindow(); //获取当前窗口句柄

RECT rect = new RECT();

GetWindowRect(awin, ref rect);

int width = rect.Right - rect.Left; //窗口的宽度

int height = rect.Bottom - rect.Top; //窗口的高度

int x = rect.Left;

int y = rect.Top;

//form1

label1.Location = new Point(x, y);

label1.Size = new Size(width, height);

this.Size = Screen.PrimaryScreen.WorkingArea.Size;

this.Location = Screen.PrimaryScreen.WorkingArea.Location;

CanPenetrate(this.Handle);

//form2

form2.label1.Location = new Point(x - screens[1].WorkingArea.X, y - screens[1].WorkingArea.Y);

form2.label1.Size = new Size(width, height);

form2.Size = screens[1].WorkingArea.Size;

form2.Location = screens[1].WorkingArea.Location;

CanPenetrate(form2.Handle);

}

private void 关灯ToolStripMenuItem_Click(object sender, EventArgs e)

{

if (关灯ToolStripMenuItem.Text == "关灯")

{

//form1

if (this.TopMost == false) this.TopMost = true;

this.Show();

//form2

if (screens.Length == 2)

{

if (form2.TopMost == false) form2.TopMost = true;

form2.Show();

}

timer1.Enabled = true;

关灯ToolStripMenuItem.Text = "开灯";

}

else

{

timer1.Enabled = false;

关灯ToolStripMenuItem.Text = "关灯";

this.Hide();

}

}

}

}