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1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // t_usb_winDlg.cpp : implementation file |
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15 // |
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16 |
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17 #include "stdafx.h" |
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18 #include <dbt.h> |
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19 #include <afxpriv.h> |
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20 #include "t_usb_win.h" |
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21 #include "t_usb_winDlg.h" |
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22 #include "global.h" |
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23 |
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24 #include "usbio.h" // USBIO Dev Kit |
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25 #include "usbiopipe.h" // ditto |
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26 |
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27 #ifdef _DEBUG |
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28 #define new DEBUG_NEW |
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29 #undef THIS_FILE |
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30 static char THIS_FILE[] = __FILE__; |
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31 #endif |
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32 |
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33 ///////////////////////////////////////////////////////////////////////////// |
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34 // external globals |
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35 extern CUsbIo gUsbDev; |
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36 extern GUID gUsbioID; |
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37 extern BOOL gVerboseMode; |
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38 extern HANDLE gDeviceConnectEvent; |
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39 extern HANDLE gDeviceDisconnectEvent; |
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40 extern FILE *logStream; |
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41 |
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42 extern void PrintOut(BOOL screenFlag, BOOL logFlag, BOOL timeFlag, const char *format, ...); |
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43 extern UINT DoTests(LPVOID pParam); |
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44 |
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45 ///////////////////////////////////////////////////////////////////////////// |
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46 // CAboutDlg dialog used for App About |
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47 |
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48 class CAboutDlg : public CDialog |
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49 { |
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50 public: |
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51 CAboutDlg(); |
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52 |
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53 // Dialog Data |
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54 //{{AFX_DATA(CAboutDlg) |
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55 enum { IDD = IDD_ABOUTBOX }; |
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56 //}}AFX_DATA |
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57 |
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58 // ClassWizard generated virtual function overrides |
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59 //{{AFX_VIRTUAL(CAboutDlg) |
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60 protected: |
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61 virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support |
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62 //}}AFX_VIRTUAL |
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63 |
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64 // Implementation |
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65 protected: |
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66 //{{AFX_MSG(CAboutDlg) |
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67 //}}AFX_MSG |
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68 DECLARE_MESSAGE_MAP() |
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69 }; |
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70 |
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71 CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) |
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72 { |
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73 //{{AFX_DATA_INIT(CAboutDlg) |
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74 //}}AFX_DATA_INIT |
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75 } |
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76 |
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77 void CAboutDlg::DoDataExchange(CDataExchange* pDX) |
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78 { |
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79 CDialog::DoDataExchange(pDX); |
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80 //{{AFX_DATA_MAP(CAboutDlg) |
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81 //}}AFX_DATA_MAP |
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82 } |
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83 |
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84 BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) |
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85 //{{AFX_MSG_MAP(CAboutDlg) |
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86 // No message handlers |
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87 //}}AFX_MSG_MAP |
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88 END_MESSAGE_MAP() |
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89 |
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90 ///////////////////////////////////////////////////////////////////////////// |
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91 // CT_usb_winDlg dialog |
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92 |
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93 CT_usb_winDlg::CT_usb_winDlg(CWnd* pParent /*=NULL*/) |
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94 : CDialog(CT_usb_winDlg::IDD, pParent) |
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95 { |
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96 //{{AFX_DATA_INIT(CTempwinDlg) |
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97 // NOTE: the ClassWizard will add member initialization here |
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98 //}}AFX_DATA_INIT |
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99 // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 |
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100 m_hIcon = AfxGetApp()->LoadIcon(IDD_T_USB_WIN_DIALOG); |
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101 } |
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102 |
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103 |
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104 void CT_usb_winDlg::DoDataExchange(CDataExchange* pDX) |
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105 { |
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106 CDialog::DoDataExchange(pDX); |
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107 //{{AFX_DATA_MAP(CT_usb_winDlg) |
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108 DDX_Control(pDX, IDC_TEXT1, m_text1); |
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109 //}}AFX_DATA_MAP |
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110 } |
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111 |
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112 BEGIN_MESSAGE_MAP(CT_usb_winDlg, CDialog) |
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113 //{{AFX_MSG_MAP(CT_usb_winDlg) |
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114 ON_WM_SYSCOMMAND() |
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115 ON_WM_CLOSE() |
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116 ON_MESSAGE(WM_USER_PRINTOUT, OnUserMessage) |
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117 ON_WM_DESTROY() |
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118 //}}AFX_MSG_MAP |
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119 ON_WM_DEVICECHANGE() |
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120 END_MESSAGE_MAP() |
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121 |
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122 |
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123 void CT_usb_winDlg::OutputString(const char *s) |
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124 { |
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125 int len; |
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126 int limit; |
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127 |
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128 // get current length |
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129 len=m_text1.GetWindowTextLength(); |
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130 // get limit |
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131 limit = m_text1.GetLimitText() - 2048; |
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132 |
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133 if ( len > limit ) { |
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134 // delete 8K text |
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135 m_text1.SetSel(0,8192); |
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136 m_text1.Clear(); |
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137 len=m_text1.GetWindowTextLength(); |
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138 } |
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139 // append string |
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140 m_text1.SetSel(len,len); |
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141 m_text1.ReplaceSel(s, FALSE); |
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142 } |
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143 |
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144 void CT_usb_winDlg::DisplayHello() |
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145 { |
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146 PRINT_ALWAYS "*------------------------------------------------------------------------------"NL); |
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147 |
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148 |
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149 PRINT_ALWAYS "* T_USB_WIN v%d.%d.%d (for use with TUSBWIN.SYS v%d.%d)"NL, |
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150 VERSION_MAJOR, VERSION_MINOR, VERSION_MICRO, |
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151 USBIO_VERSION_MAJOR, USBIO_VERSION_MINOR); |
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152 |
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153 PRINT_ALWAYS "* USB Test Application, Host-side Part"NL); |
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154 PRINT_ALWAYS "* Copyright (c) 2007 Symbian Software Ltd."NL); |
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155 PRINT_ALWAYS "*------------------------------------------------------------------------------"NL); |
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156 } |
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157 |
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158 ///////////////////////////////////////////////////////////////////////////// |
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159 // CT_usb_winDlg message handlers |
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160 |
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161 BOOL CT_usb_winDlg::OnInitDialog() |
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162 { |
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163 CDialog::OnInitDialog(); |
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164 |
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165 // TODO: Add extra initialization here |
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166 // Add "About..." menu item to system menu. |
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167 |
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168 // IDM_ABOUTBOX must be in the system command range. |
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169 ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); |
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170 ASSERT(IDM_ABOUTBOX < 0xF000); |
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171 |
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172 CMenu* pSysMenu = GetSystemMenu(FALSE); |
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173 if (pSysMenu != NULL) |
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174 { |
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175 CString strAboutMenu; |
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176 strAboutMenu.LoadString(IDS_ABOUTBOX); |
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177 if (!strAboutMenu.IsEmpty()) |
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178 { |
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179 pSysMenu->AppendMenu(MF_SEPARATOR); |
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180 pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); |
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181 } |
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182 } |
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183 |
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184 // init font |
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185 BOOL succ = m_font.CreatePointFont( |
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186 80, //int nPointSize, |
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187 "System", //LPCTSTR lpszFaceName, |
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188 NULL // CDC* pDC = NULL |
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189 ); |
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190 if ( succ ) |
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191 { |
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192 m_text1.SetFont(&m_font); |
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193 } else { |
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194 AfxMessageBox("Unable to initialize font."); |
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195 } |
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196 |
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197 // set text limit to 512K |
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198 m_text1.SetLimitText(512*1024); |
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199 |
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200 DisplayHello(); |
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201 |
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202 if (!RegisterDevNotify(&gUsbioID,&m_DevNotify)) { |
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203 PRINT_ALWAYS "ERROR: Unable to register device notification."NL); |
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204 } |
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205 |
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206 AfxBeginThread (DoTests, NULL); |
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207 |
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208 return TRUE; // return TRUE unless you set the focus to a control |
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209 } |
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210 |
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211 ///////////////////////////////////////////////////////////////////////////// |
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212 // CT_usb_winDlg::OnClose |
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213 // OnClose makes sure the log file stream is closed. |
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214 |
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215 void CT_usb_winDlg::OnClose() |
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216 { |
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217 if (logStream) |
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218 fclose (logStream); |
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219 |
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220 CDialog::OnClose(); |
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221 } |
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222 |
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223 void CT_usb_winDlg::OnSysCommand(UINT nID, LPARAM lParam) |
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224 { |
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225 if ((nID & 0xFFF0) == IDM_ABOUTBOX) |
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226 { |
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227 CAboutDlg dlgAbout; |
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228 dlgAbout.DoModal(); |
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229 } |
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230 else |
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231 { |
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232 CDialog::OnSysCommand(nID, lParam); |
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233 } |
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234 } |
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235 |
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236 |
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237 // |
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238 // Message Handler for WM_USER_PRINTOUT |
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239 // |
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240 // get string buffer from message, print out, free buffer |
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241 // |
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242 LRESULT CT_usb_winDlg::OnUserMessage(WPARAM wParam, LPARAM lParam) |
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243 { |
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244 const char* buffer = (const char*)lParam; |
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245 |
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246 if ( buffer!=NULL ) { |
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247 // print to output window |
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248 OutputString(buffer); |
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249 } |
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250 |
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251 return 0; |
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252 } |
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253 |
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254 |
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255 BOOLEAN CT_usb_winDlg::RegisterDevNotify( |
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256 const GUID *InterfaceClassGuid, |
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257 HDEVNOTIFY *hDevNotify |
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258 ) |
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259 /* |
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260 Routine Description: |
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261 Registers for notification of changes in the device interfaces for |
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262 the specified interface class GUID. |
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263 |
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264 Parameters: |
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265 InterfaceClassGuid - The interface class GUID for the device |
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266 interfaces. |
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267 |
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268 hDevNotify - Receives the device notification handle. On failure, |
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269 this value is NULL. |
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270 |
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271 Return Value: |
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272 If the function succeeds, the return value is TRUE. |
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273 |
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274 If the function fails, the return value is FALSE. |
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275 */ |
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276 { |
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277 DEV_BROADCAST_DEVICEINTERFACE NotificationFilter; |
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278 |
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279 ZeroMemory(&NotificationFilter, sizeof(NotificationFilter) ); |
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280 NotificationFilter.dbcc_size = sizeof(DEV_BROADCAST_DEVICEINTERFACE); |
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281 NotificationFilter.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE; |
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282 NotificationFilter.dbcc_classguid = *InterfaceClassGuid; |
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283 |
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284 // device notifications should be send to the main dialog |
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285 *hDevNotify = RegisterDeviceNotification( |
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286 m_hWnd, |
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287 &NotificationFilter, |
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288 DEVICE_NOTIFY_WINDOW_HANDLE |
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289 ); |
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290 if ( !(*hDevNotify) ) { |
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291 DWORD Err = GetLastError(); |
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292 PRINT_ALWAYS "RegisterDeviceNotification failed, errcode:%08X"NL,Err); |
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293 return FALSE; |
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294 } |
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295 |
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296 return TRUE; |
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297 } |
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298 |
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299 |
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300 #define _ENUMSTR(e) (x==(e)) ? #e |
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301 |
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302 static const char* DeviceChangeMsgStr(UINT x) |
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303 { |
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304 return ( |
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305 _ENUMSTR(DBT_DEVICEARRIVAL) : |
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306 _ENUMSTR(DBT_DEVICEQUERYREMOVE) : |
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307 _ENUMSTR(DBT_DEVICEQUERYREMOVEFAILED) : |
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308 _ENUMSTR(DBT_DEVICEREMOVEPENDING) : |
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309 _ENUMSTR(DBT_DEVICEREMOVECOMPLETE) : |
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310 _ENUMSTR(DBT_DEVICETYPESPECIFIC) : |
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311 _ENUMSTR(DBT_CUSTOMEVENT) : |
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312 _ENUMSTR(DBT_USERDEFINED) : |
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313 _ENUMSTR(DBT_DEVNODES_CHANGED) : |
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314 "unknown" |
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315 ); |
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316 } |
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317 |
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318 BOOL CT_usb_winDlg::OnDeviceChange( UINT nEventType, DWORD dwData ) |
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319 { |
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320 DEV_BROADCAST_DEVICEINTERFACE *data=(DEV_BROADCAST_DEVICEINTERFACE*)dwData; |
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321 |
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322 PRINT_IF_VERBOSE "OnDeviceChange message: %08X (%s)"NL,nEventType,DeviceChangeMsgStr(nEventType)); |
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323 |
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324 // check if data is valid |
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325 if (data == NULL || data->dbcc_name == NULL || strlen(data->dbcc_name)==0) { |
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326 return TRUE; |
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327 } |
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328 |
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329 // convert interface name to CString |
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330 CString Name(data->dbcc_name); |
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331 |
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332 // there is some strange behavior in Win98 |
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333 // there are notifications with dbcc_name = "." |
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334 // we ignore this |
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335 if (Name.GetLength() < 5) { |
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336 return TRUE; |
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337 } |
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338 |
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339 switch (nEventType) |
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340 { |
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341 case DBT_DEVICEREMOVECOMPLETE: |
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342 // a device with our interface has been removed or is stopped |
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343 PRINT_NOLOG "Device disconnected."NL); |
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344 PRINT_IF_VERBOSE "Device path: %s."NL,data->dbcc_name); |
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345 // close the global handle |
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346 if ( gUsbDev.GetDevicePathName() && (0==Name.CompareNoCase(gUsbDev.GetDevicePathName())) ) |
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347 { |
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348 PRINT_IF_VERBOSE "Closing driver interface"NL NL); |
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349 gUsbDev.Close(); |
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350 } |
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351 SetEvent (gDeviceDisconnectEvent); |
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352 break; |
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353 |
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354 case DBT_DEVICEARRIVAL: |
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355 // a device with our interface has been activated (started) |
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356 PRINT_NOLOG "Device connected."NL); |
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357 PRINT_IF_VERBOSE "Device path: %s."NL,data->dbcc_name); |
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358 SetEvent (gDeviceConnectEvent); |
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359 break; |
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360 |
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361 case DBT_DEVICEQUERYREMOVE: |
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362 // windows asked, if our device can be removed, we answer with TRUE (yes) |
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363 PRINT_IF_VERBOSE "MSG: DBT_DEVICEQUERYREMOVE -- Application returned success."NL); |
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364 break; |
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365 |
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366 case DBT_DEVICEREMOVEPENDING: |
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367 // device remove is pending |
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368 PRINT_IF_VERBOSE "MSG: DBT_DEVICEREMOVEPENDING."NL); |
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369 break; |
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370 |
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371 default: |
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372 break; |
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373 } |
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374 |
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375 return TRUE; |
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376 } |
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377 |
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378 void CT_usb_winDlg::OnDestroy() |
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379 { |
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380 // close device |
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381 gUsbDev.Close(); |
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382 |
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383 // The following is a work-around for a bug in Win98, |
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384 // the system becomes unstable if UnregisterDeviceNotification is called |
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385 // Therefore we don't call it on Win98. |
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386 if ( _winver >= 0x500 ) { |
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387 if ( m_DevNotify!=NULL ) { |
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388 UnregisterDeviceNotification(m_DevNotify); |
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389 m_DevNotify = NULL; |
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390 } |
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391 } |
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392 |
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393 CDialog::OnDestroy(); |
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394 |
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395 } |