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00001 
00008 /* Copyright, 2002 Nevrax Ltd.
00009  *
00010  * This file is part of NEVRAX NEL.
00011  * NEVRAX NEL is free software; you can redistribute it and/or modify
00012  * it under the terms of the GNU General Public License as published by
00013  * the Free Software Foundation; either version 2, or (at your option)
00014  * any later version.
00015 
00016  * NEVRAX NEL is distributed in the hope that it will be useful, but
00017  * WITHOUT ANY WARRANTY; without even the implied warranty of
00018  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00019  * General Public License for more details.
00020 
00021  * You should have received a copy of the GNU General Public License
00022  * along with NEVRAX NEL; see the file COPYING. If not, write to the
00023  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00024  * MA 02111-1307, USA.
00025  */
00026 
00027 #include "stdmisc.h"
00028 
00029 #include <stdio.h>
00030 #include <stdlib.h>
00031 #include <malloc.h>
00032 #include <nel/misc/common.h>
00033 
00034 #include "nel/misc/report.h"
00035 
00036 #ifdef NL_OS_WINDOWS
00037 #include <windows.h>
00038 #include <windowsx.h>
00039 #include <winuser.h>
00040 
00041 #ifdef min
00042 #undef min
00043 #endif
00044 
00045 #ifdef max
00046 #undef max
00047 #endif
00048 #endif
00049 
00050 using namespace std;
00051 
00052 namespace NLMISC 
00053 {
00054 
00055 #ifdef NL_OS_WINDOWS
00056 static HWND sendReport;
00057 #endif
00058 
00059 typedef bool (*TEmailFunction) (const std::string &smtpServer, const std::string &from, const std::string &to, const std::string &subject, const std::string &body, const std::string &attachedFile = "", bool onlyCheck = false);
00060 
00061 #define DELETE_OBJECT(a) if((a)!=NULL) { DeleteObject (a); a = NULL; }
00062 
00063 static TEmailFunction EmailFunction = NULL;
00064 
00065 void setReportEmailFunction (void *emailFunction)
00066 {
00067         EmailFunction = (TEmailFunction)emailFunction;
00068 
00069 #ifdef NL_OS_WINDOWS
00070         EnableWindow(sendReport, FALSE);
00071 #endif
00072 }
00073 
00074 #ifndef NL_OS_WINDOWS
00075 
00076 // Linux, do nothing
00077 
00078 void report ()
00079 {
00080 }
00081 
00082 #else
00083 
00084 // Windows specific version
00085 
00086 static string Body;
00087 static string Subject;
00088 
00089 static HWND checkIgnore;
00090 static HWND debug;
00091 static HWND ignore;
00092 static HWND quit;
00093 static HWND dialog;
00094 
00095 static bool NeedExit;
00096 static TReportResult Result;
00097 static bool IgnoreNextTime;
00098 
00099 static bool DebugDefaultBehavior, QuitDefaultBehavior;
00100 
00101 static LRESULT CALLBACK WndProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
00102 {
00103         //MSGFILTER *pmf;
00104 
00105         if (message == WM_COMMAND && HIWORD(wParam) == BN_CLICKED)
00106         {
00107                 if ((HWND) lParam == checkIgnore)
00108                 {
00109                         IgnoreNextTime = !IgnoreNextTime;
00110                 }
00111                 else if ((HWND) lParam == debug)
00112                 {
00113                         NeedExit = true;
00114                         Result = ReportDebug;
00115                         if (DebugDefaultBehavior)
00116                         {
00117                                 NLMISC_BREAKPOINT;
00118                         }
00119                 }
00120                 else if ((HWND) lParam == ignore)
00121                 {
00122                         NeedExit = true;
00123                         Result = ReportIgnore;
00124                 }
00125                 else if ((HWND) lParam == quit)
00126                 {
00127                         NeedExit = true;
00128                         Result = ReportQuit;
00129 
00130                         if (QuitDefaultBehavior)
00131                         {
00132                                 exit(EXIT_SUCCESS);
00133                         }
00134                 }
00135                 else if ((HWND) lParam == sendReport)
00136                 {
00137                         if (EmailFunction != NULL)
00138                         {
00139                                 bool res = EmailFunction ("", "", "", Subject, Body);
00140                                 if (res)
00141                                 {
00142                                         EnableWindow(sendReport, FALSE);
00143                                         MessageBox (dialog, "The email was successfully sent", "email", MB_OK);
00144                                 }
00145                                 else
00146                                 {
00147                                         MessageBox (dialog, "Failed to send the email", "email", MB_OK | MB_ICONERROR);
00148                                 }
00149                         }
00150                 }
00151         }
00152         else if (message == WM_CHAR)
00153         {
00154                 if (wParam == 27)
00155                 {
00156                         // ESC -> ignore
00157                         NeedExit = true;
00158                         Result = ReportIgnore;
00159                 }
00160         }
00161 
00162         return DefWindowProc (hWnd, message, wParam, lParam);
00163 }
00164 
00165 TReportResult report (const std::string &title, const std::string &header, const std::string &subject, const std::string &body, bool enableCheckIgnore, uint debugButton, bool ignoreButton, sint quitButton, bool sendReportButton, bool &ignoreNextTime)
00166 {
00167         // register the window
00168         static bool AlreadyRegister = false;
00169         if(!AlreadyRegister)
00170         {
00171                 WNDCLASS wc;
00172                 memset (&wc,0,sizeof(wc));
00173                 wc.style                        = CS_HREDRAW | CS_VREDRAW;
00174                 wc.lpfnWndProc          = (WNDPROC)WndProc;
00175                 wc.cbClsExtra           = 0;
00176                 wc.cbWndExtra           = 0;
00177                 wc.hInstance            = GetModuleHandle(NULL);
00178                 wc.hIcon                        = NULL;
00179                 wc.hCursor                      = LoadCursor(NULL,IDC_ARROW);
00180                 wc.hbrBackground        = (HBRUSH)COLOR_WINDOW;
00181                 wc.lpszClassName        = "NLReportWindow";
00182                 wc.lpszMenuName         = NULL;
00183                 if (!RegisterClass(&wc)) return ReportError;
00184                 AlreadyRegister = true;
00185         }
00186 
00187         string formatedTitle = title.empty() ? "NeL report" : title;
00188 
00189 
00190         // create the window
00191         dialog = CreateWindow ("NLReportWindow", formatedTitle.c_str(), WS_DLGFRAME | WS_CAPTION /*| WS_THICKFRAME*/, CW_USEDEFAULT, CW_USEDEFAULT, 456, 375,  NULL, NULL, GetModuleHandle(NULL), NULL);
00192 
00193         // create the font
00194         HFONT font = CreateFont (-12, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, "Arial");
00195 
00196         Subject = subject;
00197 
00198         // create the edit control
00199         HWND edit = CreateWindow ("EDIT", NULL, WS_BORDER | WS_CHILD | WS_VISIBLE | WS_HSCROLL | WS_VSCROLL | ES_READONLY | ES_LEFT | ES_MULTILINE, 7, 70, 429, 212, dialog, (HMENU) NULL, (HINSTANCE) GetWindowLong(dialog, GWL_HINSTANCE), NULL);
00200         SendMessage (edit, WM_SETFONT, (LONG) font, TRUE);
00201 
00202         // set the edit text limit to lot of :)
00203         SendMessage (edit, EM_LIMITTEXT, -1, 0);
00204 
00205         string formatedBody;
00206         // replace \n with \r\n
00207         for (uint i = 0; i < body.size(); i++)
00208         {
00209                 if (body[i] == '\n' && i > 0 && body[i-1] != '\r')
00210                 {
00211                         formatedBody += '\r';
00212                 }
00213                 formatedBody += body[i];
00214         }
00215 
00216         Body = formatedBody;
00217 
00218         // set the message in the edit text
00219         SendMessage (edit, WM_SETTEXT, (WPARAM)0, (LPARAM)formatedBody.c_str());
00220 
00221         if (enableCheckIgnore)
00222         {
00223                 // create the combo box control
00224                 checkIgnore = CreateWindow ("BUTTON", "Don't display this report again", WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX | BS_CHECKBOX, 7, 290, 429, 18, dialog, (HMENU) NULL, (HINSTANCE) GetWindowLong(dialog, GWL_HINSTANCE), NULL);
00225                 SendMessage (checkIgnore, WM_SETFONT, (LONG) font, TRUE);
00226 
00227                 if(ignoreNextTime)
00228                 {
00229                         SendMessage (checkIgnore, BM_SETCHECK, BST_CHECKED, 0);
00230                 }
00231         }
00232 
00233         // create the debug button control
00234         debug = CreateWindow ("BUTTON", "Debug", WS_CHILD | WS_VISIBLE, 7, 315, 75, 25, dialog, (HMENU) NULL, (HINSTANCE) GetWindowLong(dialog, GWL_HINSTANCE), NULL);
00235         SendMessage (debug, WM_SETFONT, (LONG) font, TRUE);
00236 
00237         if (debugButton == 0)
00238                 EnableWindow(debug, FALSE);
00239 
00240         // create the ignore button control
00241         ignore = CreateWindow ("BUTTON", "Ignore", WS_CHILD | WS_VISIBLE, 75+7+7, 315, 75, 25, dialog, (HMENU) NULL, (HINSTANCE) GetWindowLong(dialog, GWL_HINSTANCE), NULL);
00242         SendMessage (ignore, WM_SETFONT, (LONG) font, TRUE);
00243 
00244         if (ignoreButton == 0)
00245                 EnableWindow(ignore, FALSE);
00246 
00247         // create the quit button control
00248         quit = CreateWindow ("BUTTON", "Quit", WS_CHILD | WS_VISIBLE, 75+75+7+7+7, 315, 75, 25, dialog, (HMENU) NULL, (HINSTANCE) GetWindowLong(dialog, GWL_HINSTANCE), NULL);
00249         SendMessage (quit, WM_SETFONT, (LONG) font, TRUE);
00250 
00251         if (quitButton == 0)
00252                 EnableWindow(quit, FALSE);
00253 
00254         // create the debug button control
00255         sendReport = CreateWindow ("BUTTON", "Send report", WS_CHILD | WS_VISIBLE, 429-80, 315, 90, 25, dialog, (HMENU) NULL, (HINSTANCE) GetWindowLong(dialog, GWL_HINSTANCE), NULL);
00256         SendMessage (sendReport, WM_SETFONT, (LONG) font, TRUE);
00257 
00258         string formatedHeader;
00259         if (header.empty())
00260         {
00261                 formatedHeader = "This application stopped to display this report.";
00262         }
00263         else
00264         {
00265                 formatedHeader = header;
00266         }
00267 
00268         // ace don't do that because it s slow to try to send a mail
00269         //bool canSendReport  = sendReportButton && EmailFunction != NULL && EmailFunction("", "", "", "", "", true);
00270         bool canSendReport  = sendReportButton && EmailFunction != NULL;
00271 
00272         if (canSendReport)
00273                 formatedHeader += " Send report will only email the contents of the box below. Please, send it to help us.";
00274         else
00275                 EnableWindow(sendReport, FALSE);
00276 
00277 
00278         // create the label control
00279         HWND label = CreateWindow ("STATIC", formatedHeader.c_str(), WS_CHILD | WS_VISIBLE /*| SS_WHITERECT*/, 7, 7, 429, 51, dialog, (HMENU) NULL, (HINSTANCE) GetWindowLong(dialog, GWL_HINSTANCE), NULL);
00280         SendMessage (label, WM_SETFONT, (LONG) font, TRUE);
00281 
00282         
00283         
00284         DebugDefaultBehavior = debugButton==1;
00285         QuitDefaultBehavior = quitButton==1;
00286 
00287         IgnoreNextTime = ignoreNextTime;
00288 
00289         ShowCursor (TRUE);
00290 
00291         SetWindowPos (dialog, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW);
00292 
00293         NeedExit = false;
00294 
00295         while(!NeedExit)
00296         {
00297                 MSG     msg;
00298                 while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
00299                 {
00300                         TranslateMessage(&msg);
00301                         DispatchMessage(&msg);
00302                 }
00303                 nlSleep (1);
00304         }
00305 
00306         // set the user result
00307         ignoreNextTime = IgnoreNextTime;
00308 
00309         ShowWindow(dialog, SW_HIDE);
00310 
00311         DELETE_OBJECT(sendReport)
00312         DELETE_OBJECT(quit)
00313         DELETE_OBJECT(ignore)
00314         DELETE_OBJECT(debug)
00315         DELETE_OBJECT(checkIgnore)
00316         DELETE_OBJECT(edit)
00317         DELETE_OBJECT(label)
00318         DELETE_OBJECT(dialog)
00319 
00320         return Result;
00321 }
00322 
00323 #endif
00324 
00325 
00326 } // NLMISC
report.cpp
