| 1 | /* |
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| 2 | * Starts a browser with a given URL. |
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| 3 | * by Eugene Romanenko |
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| 4 | * |
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| 5 | * This code is in the public domain and has no copyright. |
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| 6 | */ |
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| 7 | |
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| 8 | #define INCL_DOS |
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| 9 | #define INCL_WIN |
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| 10 | #include <os2.h> |
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| 11 | |
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| 12 | #include <string.h> |
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| 13 | |
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| 14 | |
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| 15 | static char browserExe[ CCHMAXPATH ] = ""; |
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| 16 | static char browserDir[ CCHMAXPATH ] = ""; |
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| 17 | |
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| 18 | static void detectBrowser(); |
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| 19 | |
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| 20 | // Starts the browser, returns 1 if started, 0 otherwise. |
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| 21 | int startBrowser( const char *url ) |
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| 22 | { |
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| 23 | PROGDETAILS pd; |
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| 24 | HAPP happ = NULL; |
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| 25 | |
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| 26 | if ( url == NULL ) { |
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| 27 | return 0; |
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| 28 | } |
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| 29 | |
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| 30 | if ( browserExe[0] == 0 ) { |
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| 31 | detectBrowser(); |
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| 32 | } |
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| 33 | |
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| 34 | if ( browserExe[0] == 0 ) { |
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| 35 | return 0; |
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| 36 | } |
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| 37 | |
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| 38 | pd.Length = sizeof( PROGDETAILS ); |
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| 39 | pd.progt.progc = PROG_DEFAULT; |
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| 40 | pd.progt.fbVisible = SHE_VISIBLE; |
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| 41 | pd.pszTitle = NULL; |
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| 42 | pd.pszExecutable = browserExe; |
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| 43 | pd.pszParameters = NULL; |
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| 44 | pd.pszStartupDir = ( browserDir[0] == 0 ) ? NULL : browserDir; |
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| 45 | pd.pszIcon = NULL; |
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| 46 | pd.pszEnvironment = NULL; |
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| 47 | pd.swpInitial.fl = SWP_ACTIVATE; |
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| 48 | pd.swpInitial.cy = 0; |
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| 49 | pd.swpInitial.cx = 0; |
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| 50 | pd.swpInitial.y = 0; |
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| 51 | pd.swpInitial.x = 0; |
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| 52 | pd.swpInitial.hwndInsertBehind = HWND_TOP; |
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| 53 | pd.swpInitial.hwnd = NULLHANDLE; |
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| 54 | pd.swpInitial.ulReserved1 = 0; |
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| 55 | pd.swpInitial.ulReserved2 = 0; |
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| 56 | happ = WinStartApp( NULLHANDLE, &pd, url, NULL, 0 ); |
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| 57 | return ( happ != NULL ); |
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| 58 | } |
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| 59 | |
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| 60 | static void detectBrowser() |
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| 61 | { |
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| 62 | char *prfApp = "WPURLDEFAULTSETTINGS"; |
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| 63 | |
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| 64 | if ( browserExe[0] == 0 ) |
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| 65 | { |
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| 66 | PrfQueryProfileString( HINI_USER, prfApp, "DefaultBrowserExe", "", |
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| 67 | browserExe, CCHMAXPATH ); |
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| 68 | PrfQueryProfileString( HINI_USER, prfApp, "DefaultWorkingDir", "", |
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| 69 | browserDir, CCHMAXPATH ); |
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| 70 | } |
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| 71 | |
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| 72 | if ( browserExe[0] == 0 ) |
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| 73 | { |
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| 74 | APIRET rc; |
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| 75 | rc = DosSearchPath( SEARCH_CUR_DIRECTORY | SEARCH_ENVIRONMENT | SEARCH_IGNORENETERRS, |
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| 76 | "PATH", "NETSCAPE.EXE", browserExe, CCHMAXPATH ); |
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| 77 | if ( rc != 0 ) { |
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| 78 | strcpy( browserExe , "" ); |
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| 79 | } |
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| 80 | } |
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| 81 | } |
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| 82 | |
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| 83 | |
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