/*++ Copyright (c) 1993 Microsoft Corporation Module Name: browse.c Abstract: This file implements the functions that make use of the common file open dialogs for browsing for files/directories. Author: Wesley Witt (wesw) 1-May-1993 Environment: User Mode --*/ #include #include #include #include #include #include #include #include "drwatson.h" #include "proto.h" #include "resource.h" static char szHelpFileName[MAX_PATH]; static char szLastWaveFile[MAX_PATH]; static char szLastDumpFile[MAX_PATH]; LRESULT PASCAL BrowseHookProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam ) /*++ Routine Description: Hook procedure for directory browse common file dialog. This hook procedure is required to provide help, put the window in the foreground, and set the edit so that the common file dialog dll thinks the user entered a value. Arguments: hwnd - window handle to the dialog box message - message number wParam - first message parameter lParam - second message parameter Return Value: TRUE - did not process the message FALSE - did process the message --*/ { if (message==WM_INITDIALOG) { SetForegroundWindow( hwnd ); } else if (message==WM_PAINT) { SetDlgItemText( hwnd, edt1, "drwatson.log" ); } else if (message==WM_COMMAND && wParam==psh15) { // // get the help file name // GetHelpFileName( szHelpFileName, sizeof( szHelpFileName ) ); // // call winhelp // WinHelp( hwnd, szHelpFileName, HELP_FINDER, IDH_LOGFILELOCATION ); } return FALSE; } BOOL BrowseForDirectory( char *szCurrDir ) /*++ Routine Description: Presents a common file open dialog that contains only the directory tree. The use can select a directory for use as a storage location for the DRWTSN32 log file. Arguments: szCurrDir - current directory Return Value: TRUE - got a good directory (user pressed the OK button) FALSE - got nothing (user pressed the CANCEL button) the szCurrDir is also changed to have the selected directory. --*/ { OPENFILENAME of; char ftitle [MAX_PATH]; char title [MAX_PATH]; char fname [MAX_PATH]; char szDrive [_MAX_DRIVE]; char szDir [_MAX_DIR]; ftitle[0] = 0; strcpy( fname, "*.*" ); of.lStructSize = sizeof( OPENFILENAME ); of.hwndOwner = NULL; of.hInstance = GetModuleHandle( NULL ); of.lpstrFilter = NULL; of.lpstrCustomFilter = NULL; of.nMaxCustFilter = 0; of.nFilterIndex = 0; of.lpstrFile = fname; of.nMaxFile = MAX_PATH; of.lpstrFileTitle = ftitle; of.nMaxFileTitle = MAX_PATH; of.lpstrInitialDir = szCurrDir; strcpy( title, LoadRcString( IDS_LOGBROWSE_TITLE ) ); of.lpstrTitle = title; of.Flags = OFN_NONETWORKBUTTON | OFN_ENABLEHOOK | OFN_NOCHANGEDIR | OFN_SHOWHELP | OFN_ENABLETEMPLATE; of.nFileOffset = 0; of.nFileExtension = 0; of.lpstrDefExt = NULL; of.lCustData = 0; of.lpfnHook = BrowseHookProc; of.lpTemplateName = MAKEINTRESOURCE(DIRBROWSEDIALOG); if (GetSaveFileName( &of )) { _splitpath( fname, szDrive, szDir, NULL, NULL ); strcpy( szCurrDir, szDrive ); strcat( szCurrDir, szDir ); szCurrDir[strlen(szCurrDir)-1] = '\0'; return TRUE; } return FALSE; } LRESULT PASCAL WaveHookProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam ) /*++ Routine Description: Hook procedure for wave file selection common file dialog. This hook procedure is required to provide help, put the window in the foreground, and provide a test button for listening to a wave file. Arguments: hwnd - window handle to the dialog box message - message number wParam - first message parameter lParam - second message parameter Return Value: TRUE - did not process the message FALSE - did process the message --*/ { char szWave[MAX_PATH]; if (message==WM_INITDIALOG) { SetForegroundWindow( hwnd ); } else if (message == WM_COMMAND) { switch (wParam) { case ID_TEST_WAVE: GetDlgItemText( hwnd, edt1, szWave, sizeof(szWave) ); PlaySound( szWave, NULL, SND_FILENAME ); break; case psh15: // // get the help file name // GetHelpFileName( szHelpFileName, sizeof( szHelpFileName ) ); // // call winhelp // WinHelp( hwnd, szHelpFileName, HELP_FINDER, IDH_WAVEFILE ); break; } } return FALSE; } BOOL GetWaveFileName( char *szWaveName ) /*++ Routine Description: Presents a common file open dialog for the purpose of selecting a wave file to be played when an application error occurs. Arguments: szWaveName - name of the selected wave file Return Value: TRUE - got a good wave file name (user pressed the OK button) FALSE - got nothing (user pressed the CANCEL button) the szWaveName is changed to have the selected wave file name. --*/ { OPENFILENAME of; char ftitle[MAX_PATH]; char title[MAX_PATH]; char fname[MAX_PATH]; char filter[1024]; char szDrive [_MAX_DRIVE]; char szDir [_MAX_DIR]; ftitle[0] = 0; strcpy( fname, "*.wav" ); of.lStructSize = sizeof( OPENFILENAME ); of.hwndOwner = NULL; of.hInstance = GetModuleHandle( NULL ); strcpy( filter, LoadRcString( IDS_WAVE_FILTER ) ); strcpy( &filter[strlen(filter)+1], "*.wav" ); filter[strlen(filter)+1] = '\0'; of.lpstrFilter = filter; of.lpstrCustomFilter = NULL; of.nMaxCustFilter = 0; of.nFilterIndex = 0; of.lpstrFile = fname; of.nMaxFile = MAX_PATH; of.lpstrFileTitle = ftitle; of.nMaxFileTitle = MAX_PATH; of.lpstrInitialDir = szLastWaveFile; strcpy( title, LoadRcString( IDS_WAVEBROWSE_TITLE ) ); of.lpstrTitle = title; of.Flags = OFN_NONETWORKBUTTON | OFN_ENABLEHOOK | OFN_ENABLETEMPLATE | OFN_SHOWHELP | OFN_NOCHANGEDIR; of.nFileOffset = 0; of.nFileExtension = 0; of.lpstrDefExt = "wav"; of.lCustData = 0; of.lpfnHook = WaveHookProc; of.lpTemplateName = MAKEINTRESOURCE(WAVEFILEOPENDIALOG); if (GetOpenFileName( &of )) { strcpy( szWaveName, fname ); _splitpath( fname, szDrive, szDir, NULL, NULL ); strcpy( szLastWaveFile, szDrive ); strcat( szLastWaveFile, szDir ); return TRUE; } return FALSE; } LRESULT PASCAL DumpHookProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam ) /*++ Routine Description: Hook procedure for wave file selection common file dialog. This hook procedure is required to provide help, put the window in the foreground, and provide a test button for listening to a wave file. Arguments: hwnd - window handle to the dialog box message - message number wParam - first message parameter lParam - second message parameter Return Value: TRUE - did not process the message FALSE - did process the message --*/ { if (message == WM_INITDIALOG) { SetForegroundWindow( hwnd ); } else if (message == WM_COMMAND) { switch (wParam) { case psh15: // // get the help file name // GetHelpFileName( szHelpFileName, sizeof( szHelpFileName ) ); // // call winhelp // WinHelp( hwnd, szHelpFileName, HELP_FINDER, IDH_CRASH_DUMP ); break; } } return FALSE; } BOOL GetDumpFileName( char *szDumpName ) /*++ Routine Description: Presents a common file open dialog for the purpose of selecting a wave file to be played when an application error occurs. Arguments: szWaveName - name of the selected wave file Return Value: TRUE - got a good wave file name (user pressed the OK button) FALSE - got nothing (user pressed the CANCEL button) the szWaveName is changed to have the selected wave file name. --*/ { OPENFILENAME of; char ftitle[MAX_PATH]; char title[MAX_PATH]; char fname[MAX_PATH]; char filter[1024]; char szDrive [_MAX_DRIVE]; char szDir [_MAX_DIR]; ftitle[0] = 0; strcpy( fname, "*.dmp" ); of.lStructSize = sizeof( OPENFILENAME ); of.hwndOwner = NULL; of.hInstance = GetModuleHandle( NULL ); strcpy( filter, LoadRcString( IDS_DUMP_FILTER ) ); strcpy( &filter[strlen(filter)+1], "*.dmp" ); filter[strlen(filter)+1] = '\0'; of.lpstrFilter = filter; of.lpstrCustomFilter = NULL; of.nMaxCustFilter = 0; of.nFilterIndex = 0; of.lpstrFile = fname; of.nMaxFile = MAX_PATH; of.lpstrFileTitle = ftitle; of.nMaxFileTitle = MAX_PATH; of.lpstrInitialDir = szLastDumpFile; strcpy( title, LoadRcString( IDS_DUMPBROWSE_TITLE ) ); of.lpstrTitle = title; of.Flags = OFN_NONETWORKBUTTON | OFN_ENABLEHOOK | OFN_ENABLETEMPLATE | OFN_SHOWHELP | OFN_NOCHANGEDIR; of.nFileOffset = 0; of.nFileExtension = 0; of.lpstrDefExt = "dmp"; of.lCustData = 0; of.lpfnHook = DumpHookProc; of.lpTemplateName = MAKEINTRESOURCE(DUMPFILEOPENDIALOG); if (GetOpenFileName( &of )) { strcpy( szDumpName, fname ); _splitpath( fname, szDrive, szDir, NULL, NULL ); strcpy( szLastDumpFile, szDrive ); strcat( szLastDumpFile, szDir ); return TRUE; } return FALSE; }