// hey // a small scripting utility // written by Attila Mezei (attila.mezei@mail.datanet.hu) // contributions by Sander Stoks, Peter Folk, Chris Herborth, Marco Nelissen, Scott Lindsey and others // // public domain, use it at your own risk // // 1.2.8: (Sander Stoks): Added command-line option -o which will output the "result" value // in the reply message to stdout, so you can use it in shell scripting more easily: // "hey Becasso get AspectRatio of Canvas 0" // outputs // Reply BMessage(B_REPLY): // "result" (B_DOUBLE_TYPE) : 0.600 // but "hey -o Becasso get AspectRatio of Canvas 0" // outputs 0.600000 directly. // // 1.2.7: by Sander Stoks: Made a fork since I don't think Attila still supports "hey", and // because the latest version on BeBits seems to be 1.2.4. // Changes w.r.t. 1.2.6: When an application returns an error on a message, hey now // keeps iterating over applications with the same signature. This is useful because, // for instance, Terminal starts as a new process for each instance, so it previously // wouldn't work to move a specific Terminal window using hey. You can now say // "hey Terminal set Frame of Window foo to BRect[...]". // // 1.2.6: syntax extended by Sander Stoks to contain: // do the x of y -3 of z '"1"' // I.e. "do" => B_EXECUTE_PROPERTY, optional "the" makes direct specifiers // more like english, bare reverse-index-specifiers are now handled, and // named specifiers can contain only digits by quoting it (but make sure the // shell passed the quotes through). // // Hey(target,const char*,reply) was previously limited to 100 tokens. It // now uses a vector<> so it's only limited by available memory. // // Also, the archive name is now Y2K compliant =) // // 1.2.3: new option: -s for silent processing (no reply or errors printed) AM // // 1.2.2: Fixes by Marco Nelissen (marcone@xs4all.nl) // - fixed parsing of negative numbers // - fixed "with" syntax, which was broken (after a create, "with" would be taken as a specifier) // // 1.2.1: compiled for x86, R4 with minor modifications at BPropertyInfo // // 1.2.0: the syntax is extended by Sander Stoks (sander@adamation.com) to contain // with name= [and name= [...]] // at the end of the command which will add additional data to the scripting message. E.g: // hey Becasso create Canvas with name=MyCanvas and size=BRect(100,100,300,300) // Also a small interpreter is included. // // Detailed printout of B_PROPERTY_INFO in BMessages. Better than BPropertyInfo::PrintToStream(). // Also prints usage info for a property if defined. // // 1.1.1: minor change from chrish@qnx.com to return -1 if an error is // sent back in the reply message; also added B_COUNT_PROPERTIES support // // The range specifier sent to the target was 1 greater than it should've been. Fixed. // // 'hey' made the assumption that the first thread in a team will be the // application thread (and therefore have the application's name). // This was not always the case. Fix from Scott Lindsey . // //v1.1.0: Flattened BPropertyInfo is printed if found in the reply of B_GET_SUPPORTED_SUITES // 1,2,3 and 4 character message constant is supported (e.g. '1', '12', '123', '1234') // Alpha is sent with rgb_color // //v1.0.0 First public release #include #include #include #include #include #include int32 HeyInterpreterThreadHook(void* arg); status_t Hey(BMessenger* target, const char* arg, BMessage* reply); bool isSpace(char c); status_t Hey(BMessenger* target, char* argv[], int32* argx, int32 argc, BMessage* reply); status_t add_specifier(BMessage *to_message, char *argv[], int32 *argx, int32 argc); status_t add_data(BMessage *to_message, char *argv[], int32 *argx); status_t add_with(BMessage *to_message, char *argv[], int32 *argx, int32 argc); void add_message_contents(BList *textlist, BMessage *msg, int32 level); char *get_datatype_string(int32 type); char *format_data(int32 type, char *ptr, long size); void print_message(BMessage *message); char *id_to_string(long ID, char *here); bool is_valid_char(uint8 c); const char VERSION[] = "v1.2.8"; #define DEBUG_HEY 0 // 1: prints the script message to be sent to the target application, 0: prints only the reply // test, these should be zero for normal operation #define TEST_VALUEINFO 0 // flag for silent mode bool silent; // flag for stdout mode bool output; status_t parse(BMessenger& the_application, int argc, char *argv[], int32 argapp) { if (!the_application.IsValid()) { if (!silent) fprintf(stderr, "Cannot find the application (%s)\n", argv[argapp]); return B_ERROR; } if (argc < 3) { if (!silent) fprintf(stderr, "Cannot find the verb!\n"); return B_ERROR; } BMessage the_reply; int32 argx = argapp+1; status_t err = Hey(&the_application, argv, &argx, argc, &the_reply); if (err != B_OK) { if (!silent) fprintf(stderr, "Error when sending message to %s!\n", argv[argapp]); return B_ERROR; } else { if (the_reply.what == (uint32)B_MESSAGE_NOT_UNDERSTOOD || the_reply.what==(uint32)B_ERROR){ // I do it myself if (the_reply.HasString("message")){ if (!silent) printf("%s (error 0x%8lX)\n", the_reply.FindString("message"), the_reply.FindInt32("error")); } else { if (!silent) printf("error 0x%8lX\n", the_reply.FindInt32("error")); } return 1; } else { if (!silent){ if (output){ type_code tc; if (the_reply.GetInfo("result", &tc) == B_OK){ if(tc==B_INT8_TYPE){ int8 v; the_reply.FindInt8("result", &v); printf("%d\n", v); } else if(tc==B_INT16_TYPE){ int16 v; the_reply.FindInt16("result", &v); printf("%d\n", v); } else if(tc==B_INT32_TYPE){ int32 v; the_reply.FindInt32("result", &v); printf("%ld\n", v); } else if(tc==B_UINT8_TYPE){ uint8 v; the_reply.FindInt8("result", (int8*)&v); printf("%u\n", v); } else if(tc==B_UINT16_TYPE){ uint16 v; the_reply.FindInt16("result", (int16*)&v); printf("%u\n", v); } else if(tc==B_UINT32_TYPE){ uint32 v; the_reply.FindInt32("result", (int32*)&v); printf("%lu\n", v); } else if(tc==B_STRING_TYPE){ const char* v; the_reply.FindString("result", &v); printf("%s\n", v); } else if(tc==B_FLOAT_TYPE){ float v; the_reply.FindFloat("result", &v); printf("%f\n", v); } else if(tc==B_DOUBLE_TYPE){ double v; the_reply.FindDouble("result", &v); printf("%f\n", v); } else if(tc==B_BOOL_TYPE){ bool v; the_reply.FindBool("result", &v); printf("%s\n", v?"true":"false"); } else { printf("Unsupported type\n"); } } } else { printf("Reply "); print_message(&the_reply); printf("\n"); } } } } return B_OK; } int main(int argc, char *argv[]) { BApplication app("application/x-amezei-hey"); if (argc < 2) { fprintf(stderr, "hey %s, written by Attila Mezei (attila.mezei@mail.datanet.hu)\n" \ "usage: hey [-s][-o] [let do] >* [to ] [with name= [and name=]*]\n" \ "where : DO|GET|SET|COUNT|CREATE|DELETE|GETSUITES|QUIT|SAVE|LOAD|'what'\n" \ " : [the] [ | name | \"name\" | '\"name\"' ]\n" \ " : int | -int | '['int']' | '['-int']' | '['startint to end']'\n" \ " : \"string\" | | | bool(value) | int8(value)\n" \ " | int16(value) | int32(value) | float(value) | double(value)\n" \ " | BPoint(x,y) | BRect(l,t,r,b) | rgb_color(r,g,b,a) | file(path)\n" \ "options: -s: silent\n" \ " -o: output result to stdout for easy parsing\n\n", VERSION); // Updated Usage string to reflect "do", "the", bare -index, and '"name"' changes below // -- pfolk@uni.uiuc.edu 1999-11-03 return 1; } int32 argapp = 1; silent = false; output = false; // Updated option mechanism --SS for (int i = 0; i < argc; i++) { if (strcmp(argv[i], "-s")==0 || strcmp(argv[i], "-S")==0){ silent = true; argapp++; } if (strcmp(argv[i], "-o")==0 || strcmp(argv[i], "-O")==0){ output=true; argapp++; } } // find the application BMessenger the_application; BList team_list; team_id teamid; app_info appinfo; teamid = atoi(argv[argapp]); if (teamid > 0) { if (be_roster->GetRunningAppInfo(teamid, &appinfo)!=B_OK) return 1; the_application=BMessenger(NULL, teamid); if (!parse(the_application, argc, argv, argapp)) return 0; return 1; } be_roster->GetAppList(&team_list); for (int32 i=0; iGetRunningAppInfo(teamid, &appinfo); if (strcmp(appinfo.signature, argv[argapp])==0){ the_application=BMessenger(appinfo.signature); if (!parse(the_application, argc, argv, argapp)) return 0; } else { if (strcmp(appinfo.ref.name, argv[argapp])==0){ the_application=BMessenger(0, teamid); if (!parse(the_application, argc, argv, argapp)) return 0; } } } return 1; } int32 HeyInterpreterThreadHook(void* arg) { if (!arg) return 1; BMessage environment(*(BMessage*) arg); char* prompt = "Hey"; if (environment.HasString("prompt")) environment.FindString("prompt", (const char **)&prompt); printf("%s> ", prompt); BMessenger target; if (environment.HasMessenger("Target")) environment.FindMessenger("Target", &target); char command[1024]; status_t err; BMessage reply; while (gets(command)) { reply.MakeEmpty(); err = Hey(&target, command, &reply); if (!err) { print_message(&reply); } else { printf("Error!\n"); } printf("%s> ", prompt); } return 0; } status_t Hey(BMessenger* target, const char* arg, BMessage* reply) { BList argv; // number of tokens is now limited only by memory -- pfolk@uni.uiuc.edu 1999-11-03 char* tokens = new char[strlen(arg)*2]; char* currentToken = tokens; int32 tokenNdex = 0; int32 argNdex = 0; bool inquotes = false; while (arg[argNdex] != 0) { // for each character in arg if (arg[argNdex] == '\"') inquotes = !inquotes; if (!inquotes && isSpace(arg[argNdex])) { // if the character is white space if (tokenNdex!=0) { // close off currentToken token currentToken[tokenNdex] = 0; argv.AddItem(currentToken); currentToken += tokenNdex+1; tokenNdex=0; argNdex++; } else { // just skip the whitespace argNdex++; } } else { // copy char into current token currentToken[tokenNdex] = arg[argNdex]; tokenNdex++; argNdex++; } } if (tokenNdex!=0) { // close off currentToken token currentToken[tokenNdex] = 0; argv.AddItem(currentToken); } argv.AddItem(NULL); int32 argx = 0; status_t ret = Hey(target, (char **)argv.Items(), &argx, argv.CountItems()-1, reply); // This used to be "return Hey(...);"---so tokens wasn't delete'd. -- pfolk@uni.uiuc.edu 1999-11-03 delete tokens; return ret; } bool isSpace(char c) { switch (c) { case ' ': case '\t': return true; default: return false; } } status_t Hey(BMessenger* target, char* argv[], int32* argx, int32 argc, BMessage* reply) { bool direct_what = false; BMessage the_message; if (strcasecmp(argv[*argx], "let")==0) { // added "let" -- sander@adamation.com 31may2000 BMessage get_target (B_GET_PROPERTY); get_target.AddSpecifier ("Messenger"); // parse the specifiers (*argx)++; status_t result=B_OK; while ((result = add_specifier(&get_target, argv, argx, argc))==B_OK) ; if (result!=B_ERROR){ // bad syntax if (!silent) fprintf(stderr, "Bad specifier syntax!\n"); return result; } BMessage msgr; if (target && target->IsValid()) { result = target->SendMessage(&get_target, &msgr); if (result!=B_OK) return result; result = msgr.FindMessenger ("result", target); if (result!=B_OK) { if (!silent) fprintf(stderr, "Couldn't retrieve the BMessenger!\n"); return result; } } if (!argv[*argx]) { if (!silent) fprintf(stderr, "Syntax error - forgot \"do\"?\n"); return B_ERROR; } } if (strcasecmp(argv[*argx], "do")==0){ // added "do" -- pfolk@uni.uiuc.edu 1999-11-03 the_message.what=B_EXECUTE_PROPERTY; } else if (strcasecmp(argv[*argx], "get")==0){ the_message.what=B_GET_PROPERTY; } else if (strcasecmp(argv[*argx], "set")==0){ the_message.what=B_SET_PROPERTY; } else if (strcasecmp(argv[*argx], "create")==0){ the_message.what=B_CREATE_PROPERTY; } else if (strcasecmp(argv[*argx], "delete")==0){ the_message.what=B_DELETE_PROPERTY; } else if (strcasecmp(argv[*argx], "quit")==0){ the_message.what=B_QUIT_REQUESTED; } else if (strcasecmp(argv[*argx], "save")==0){ the_message.what=B_SAVE_REQUESTED; } else if (strcasecmp(argv[*argx], "load")==0){ the_message.what=B_REFS_RECEIVED; } else if(strcasecmp(argv[*argx], "count")==0){ the_message.what=B_COUNT_PROPERTIES; } else if(strcasecmp(argv[*argx], "getsuites")==0){ the_message.what=B_GET_SUPPORTED_SUITES; } else { switch(strlen(argv[*argx])){ // can be a message constant if 1,2,3 or 4 chars case 1: the_message.what=(int32)argv[*argx][0]; break; case 2: the_message.what=(((int32)argv[*argx][0])<<8)|(((int32)argv[*argx][1])); break; case 3: the_message.what=(((int32)argv[*argx][0])<<16)|(((int32)argv[*argx][1])<<8)|(((int32)argv[*argx][2])); break; case 4: the_message.what=(((int32)argv[*argx][0])<<24)|(((int32)argv[*argx][1])<<16)|(((int32)argv[*argx][2])<<8)|(((int32)argv[*argx][3])); break; default: // maybe this is a user defined command, ask for the supported suites bool found=false; if (target && target->IsValid()) { BMessage rply; if(target->SendMessage(B_GET_SUPPORTED_SUITES, &rply)==B_OK){ // if all goes well, rply contains all kinds of property infos int32 j=0; void *voidptr; int32 sizefound; BPropertyInfo propinfo; const value_info *vinfo; int32 vinfo_index, vinfo_count; // const char *str; // while (rply.FindString("suites", j++, &str) == B_OK) // printf ("Suite %ld: %s\n", j, str); // // j = 0; while(rply.FindData("messages", B_PROPERTY_INFO_TYPE, j++, (const void **)&voidptr, &sizefound)==B_OK && !found){ if(propinfo.Unflatten(B_PROPERTY_INFO_TYPE, (const void *)voidptr, sizefound)==B_OK){ vinfo=propinfo.Values(); vinfo_index=0; vinfo_count=propinfo.CountValues(); #if TEST_VALUEINFO>0 value_info vinfo[10]={ {"Backup", 'back', B_COMMAND_KIND, "This command backs up your hard drive."}, {"Abort", 'abor', B_COMMAND_KIND, "Stops the current operation..."}, {"Type Code", 'type', B_TYPE_CODE_KIND, "Type code info..."} }; vinfo_count=3; #endif while(vinfo_index0 printf("FOUND COMMAND \"%s\" = %lX\n", vinfo[vinfo_index].name, the_message.what); #endif break; } vinfo_index++; } } } } } if(!found){ if(!silent) fprintf(stderr, "Bad verb (\"%s\")\n", argv[*argx]); return -1; } } direct_what = true; } status_t result = B_OK; (*argx)++; // One exception: Single data item at end of line. if (direct_what && *argx == argc - 1 && argv[*argx] != NULL) { add_data(&the_message, argv, argx); } else { // parse the specifiers if (the_message.what!=B_REFS_RECEIVED){ // LOAD has no specifier while ((result=add_specifier(&the_message, argv, argx, argc))==B_OK) ; if (result!=B_ERROR){ // bad syntax if (!silent) fprintf(stderr, "Bad specifier syntax!\n"); return result; } } } // if verb is SET or LOAD, there should be a to if ((the_message.what==B_SET_PROPERTY || the_message.what==B_REFS_RECEIVED) && argv[*argx]!=NULL){ if (strcasecmp(argv[*argx], "to")==0) { (*argx)++; } result = add_data(&the_message, argv, argx); if (result!=B_OK) { if (result==B_FILE_NOT_FOUND){ if (!silent) fprintf(stderr, "File not found!\n"); } else { if (!silent) fprintf(stderr, "Invalid 'to...' value format!\n"); } return result; } } add_with(&the_message, argv, argx, argc); #if DEBUG_HEY>0 fprintf(stderr, "Send "); print_message(&the_message); fprintf(stderr, "\n"); #endif if (target && target->IsValid()) { if (reply) { result = target->SendMessage(&the_message, reply); } else { result = target->SendMessage(&the_message); } } return result; } // There can be a with =() [and = ...] // I treat "and" just the same as "with", it's just to make the script syntax more English-like. status_t add_with(BMessage *to_message, char *argv[], int32 *argx, int32 argc) { status_t result = B_OK; if (*argx < argc - 1 && argv[++(*argx)]!=NULL){ // printf ("argv[%ld] = %s\n", *argx, argv[*argx]); if (strcasecmp(argv[*argx], "with")==0){ // printf ("\"with\" detected!\n"); (*argx)++; bool done = false; do { result=add_data(to_message, argv, argx); if (result!=B_OK){ if (result==B_FILE_NOT_FOUND){ if (!silent) fprintf(stderr, "File not found!\n"); } else { if (!silent) fprintf(stderr, "Invalid 'with...' value format!\n"); } return result; } (*argx)++; // printf ("argc = %d, argv[%d] = %s\n", argc, *argx, argv[*argx]); if (*argx < argc - 1 && strcasecmp(argv[*argx], "and")==0) { (*argx)++; } else done = true; } while (!done); } } return result; } // returns B_OK if successful // B_ERROR if no more specifiers // B_BAD_SCRIPT_SYNTAX if syntax error status_t add_specifier(BMessage *to_message, char *argv[], int32 *argx, int32 argc) { char *property=argv[*argx]; if (property==NULL) return B_ERROR; // no more specifiers (*argx)++; if (strcasecmp(property, "do")==0){ // Part of the "hey App let Specifier do Verb". return B_ERROR; // no more specifiers } if (strcasecmp(property, "to")==0){ // it is the 'to' string!!! return B_ERROR; // no more specifiers } if (strcasecmp(property, "with")==0){ // it is the 'with' string!!! *argx -= 2; add_with (to_message, argv, argx, argc); return B_ERROR; // no more specifiers } if (strcasecmp(property, "of")==0){ // skip "of", read real property property = argv[*argx]; if (property==NULL) return B_BAD_SCRIPT_SYNTAX; // bad syntax (*argx)++; } if (strcasecmp(property, "the")==0){ // skip "the", read real property -- pfolk@uni.uiuc.edu 1999-11-03 property = argv[*argx]; if (property==NULL) return B_BAD_SCRIPT_SYNTAX; // bad syntax (*argx)++; } // decide the specifier char *specifier = NULL; if (to_message->what == B_CREATE_PROPERTY) // create is always direct. without this, a "with" would be taken as a specifier (*argx)--; else specifier = argv[*argx]; if (specifier == NULL){ // direct specifier to_message->AddSpecifier(property); return B_ERROR; // no more specifiers } (*argx)++; if (strcasecmp(specifier, "of")==0){ // direct specifier to_message->AddSpecifier(property); return B_OK; } if (strcasecmp(specifier, "to")==0){ // direct specifier to_message->AddSpecifier(property); return B_ERROR; // no more specifiers } if (specifier[0]=='['){ // index, reverse index or range char *end; int32 ix1, ix2; if (specifier[1]=='-'){ // reverse index ix1 = strtoul(specifier+2, &end, 10); BMessage revspec(B_REVERSE_INDEX_SPECIFIER); revspec.AddString("property", property); revspec.AddInt32("index", ix1); to_message->AddSpecifier(&revspec); } else { // index or range ix1 = strtoul(specifier+1, &end, 10); if (end[0]==']'){ // it was an index to_message->AddSpecifier(property, ix1); return B_OK; } else { specifier=argv[*argx]; if (specifier==NULL){ // I was wrong, it was just an index to_message->AddSpecifier(property, ix1); return B_OK; } (*argx)++; if (strcasecmp(specifier, "to")==0){ specifier = argv[*argx]; if (specifier==NULL){ return B_BAD_SCRIPT_SYNTAX; // wrong syntax } (*argx)++; ix2 = strtoul(specifier, &end, 10); to_message->AddSpecifier(property, ix1, ix2-ix1>0 ? ix2-ix1 : 1); return B_OK; } else { return B_BAD_SCRIPT_SYNTAX; // wrong syntax } } } } else { // name specifier // if it contains only digits, it will be an index... bool index_spec=true; bool reverse = specifier[0]=='-'; // accept bare reverse-index-specs -- pfolk@uni.uiuc.edu 1999-11-03 size_t speclen = strlen(specifier); for (int32 i=(reverse?1:0); i<(int32)speclen; ++i){ if (specifier[i]<'0' || specifier[i]>'9'){ index_spec=false; break; } } if (index_spec){ if (reverse) { // Copied from above -- pfolk@uni.uiuc.edu 1999-11-03 BMessage revspec(B_REVERSE_INDEX_SPECIFIER); revspec.AddString("property", property); revspec.AddInt32("index", atol(specifier+1)); to_message->AddSpecifier(&revspec); } else to_message->AddSpecifier(property, atol(specifier)); } else { // Allow any name by counting an initial " as a literal-string indicator // -- pfolk@uni.uiuc.edu 1999-11-03 if (specifier[0]=='\"') { if (specifier[speclen-1]=='\"') specifier[speclen-1]='\0'; ++specifier; --speclen; } to_message->AddSpecifier(property, specifier); } } return B_OK; } status_t add_data(BMessage *to_message, char *argv[], int32 *argx) { char *valuestring=argv[*argx]; if (valuestring==NULL) return B_ERROR; // try to interpret it as an integer or float bool contains_only_digits = true; bool is_floating_point = false; for (int32 i=0;i<(int32)strlen(valuestring);i++){ if (i!=0 || valuestring[i]!='-') { if (valuestring[i]<'0' || valuestring[i]>'9'){ if (valuestring[i]=='.'){ is_floating_point = true; } else { contains_only_digits = false; break; } } } } //printf("%d %d\n", contains_only_digits,is_floating_point); if (contains_only_digits){ if (is_floating_point){ to_message->AddFloat("data", atof(valuestring)); return B_OK; } else { to_message->AddInt32("data", atol(valuestring)); return B_OK; } } // if true or false, it is bool if (strcasecmp(valuestring, "true")==0){ to_message->AddBool("data", true); return B_OK; } else if (strcasecmp(valuestring, "false")==0){ to_message->AddBool("data", false); return B_OK; } // Add support for "=()" here: // The type is then added under the name "name". #define MAX_NAME_LENGTH 128 char curname[MAX_NAME_LENGTH]; strcpy (curname, "data"); // This is the default. char *s = valuestring; while (*++s && *s != '=') // Look for a '=' character... ; if (*s == '=') { // We found a = *s = 0; strcpy (curname, valuestring); // Use the new valuestring = s + 1; // Reposition the valuestring ptr. } // must begin with a type( value ) if (strncasecmp(valuestring, "int8", strlen("int8"))==0){ to_message->AddInt8(curname, atol(valuestring+strlen("int8("))); return B_OK; } else if (strncasecmp(valuestring, "int16", strlen("int16"))==0){ to_message->AddInt16(curname, atol(valuestring+strlen("int16("))); return B_OK; } else if (strncasecmp(valuestring, "int32", strlen("int32"))==0){ to_message->AddInt32(curname, atol(valuestring+strlen("int32("))); return B_OK; } else if (strncasecmp(valuestring, "int64", strlen("int64"))==0){ to_message->AddInt64(curname, atol(valuestring+strlen("int64("))); return B_OK; } else if (strncasecmp(valuestring, "bool", strlen("bool"))==0){ if (strncasecmp(valuestring+strlen("bool("), "true", 4)==0){ to_message->AddBool(curname, true); } else if (strncasecmp(valuestring+strlen("bool("), "false", 5)==0){ to_message->AddBool(curname, false); } else { to_message->AddBool(curname, atol(valuestring+strlen("bool("))==0 ? false : true); } return B_OK; } else if (strncasecmp(valuestring, "float", strlen("float"))==0){ to_message->AddFloat(curname, atof(valuestring+strlen("float("))); return B_OK; } else if (strncasecmp(valuestring, "double", strlen("double"))==0){ to_message->AddDouble(curname, atof(valuestring+strlen("double("))); return B_OK; } else if (strncasecmp(valuestring, "BPoint", strlen("BPoint"))==0){ float x,y; x = atof(valuestring+strlen("BPoint(")); if (strchr(valuestring, ',')){ y = atof(strchr(valuestring, ',')+1); } else if (strchr(valuestring, ' ')){ y = atof(strchr(valuestring, ' ')+1); } else { // bad syntax y=0.0f; } to_message->AddPoint(curname, BPoint(x,y)); return B_OK; } else if (strncasecmp(valuestring, "BRect", strlen("BRect"))==0){ float l=0.0f, t=0.0f, r=0.0f, b=0.0f; char *ptr; l = atof(valuestring+strlen("BRect(")); ptr = strchr(valuestring, ','); if (ptr){ t = atof(ptr+1); ptr = strchr(ptr+1, ','); if (ptr){ r = atof(ptr+1); ptr = strchr(ptr+1, ','); if (ptr){ b = atof(ptr+1); } } } to_message->AddRect(curname, BRect(l,t,r,b)); return B_OK; } else if (strncasecmp(valuestring, "rgb_color", strlen("rgb_color"))==0){ rgb_color clr; char *ptr; clr.red = atol(valuestring+strlen("rgb_color(")); ptr = strchr(valuestring, ','); if (ptr){ clr.green = atol(ptr+1); ptr = strchr(ptr+1, ','); if (ptr){ clr.blue = atol(ptr+1); ptr = strchr(ptr+1, ','); if (ptr){ clr.alpha = atol(ptr+1); } } } to_message->AddData(curname, B_RGB_COLOR_TYPE, &clr, sizeof(rgb_color)); return B_OK; } else if (strncasecmp(valuestring, "file", strlen("file"))==0){ entry_ref file_ref; // remove the last ] or ) if (valuestring[strlen(valuestring)-1]==')' || valuestring[strlen(valuestring)-1]==']'){ valuestring[strlen(valuestring)-1] = 0; } if (get_ref_for_path(valuestring+5, &file_ref)!=B_OK){ return B_FILE_NOT_FOUND; } // check if the ref is valid BEntry entry; if (entry.SetTo(&file_ref)!=B_OK) return B_FILE_NOT_FOUND; //if(!entry.Exists()) return B_FILE_NOT_FOUND; // add both ways, refsreceived needs it as "refs" while scripting needs "data" to_message->AddRef("refs", &file_ref); to_message->AddRef(curname, &file_ref); return B_OK; } else { // it is string // does it begin with a quote? if (valuestring[0]=='\"'){ if (valuestring[strlen(valuestring)-1]=='\"') valuestring[strlen(valuestring)-1]=0; to_message->AddString(curname, valuestring+1); } else { to_message->AddString(curname, valuestring); } return B_OK; } return B_OK; } void print_message(BMessage *message) { BList textlist; add_message_contents(&textlist, message, 0); printf("BMessage(%s):\n", get_datatype_string(message->what)); for (int32 i=0;iCountNames(B_ANY_TYPE); for (i=0; iGetInfo(B_ANY_TYPE, i, &namefound, &typefound); j = 0; while (msg->FindData(namefound, typefound, j++, (const void **)&voidptr, &sizefound)==B_OK){ datatype = get_datatype_string(typefound); content = format_data(typefound, (char*)voidptr, sizefound); textline = (char*)malloc(20+level*4+strlen(namefound)+strlen(datatype)+strlen(content)); memset(textline, 32, 20+level*4); sprintf(textline+level*4, "\"%s\" (%s) : %s", namefound, datatype, content); textlist->AddItem(textline); delete [] datatype; delete [] content; if (typefound==B_MESSAGE_TYPE){ msg->FindMessage(namefound, j-1, &a_message); add_message_contents(textlist, &a_message, level+1); } else if (typefound==B_RAW_TYPE && strcmp(namefound, "_previous_")==0){ if (a_message.Unflatten((const char *)voidptr)==B_OK){ add_message_contents(textlist, &a_message, level+1); } } } } } char * get_datatype_string(int32 type) { char *str = new char[128]; switch (type){ case B_ANY_TYPE: strcpy(str, "B_ANY_TYPE"); break; case B_ASCII_TYPE: strcpy(str, "B_ASCII_TYPE"); break; case B_BOOL_TYPE: strcpy(str, "B_BOOL_TYPE"); break; case B_CHAR_TYPE: strcpy(str, "B_CHAR_TYPE"); break; case B_COLOR_8_BIT_TYPE: strcpy(str, "B_COLOR_8_BIT_TYPE"); break; case B_DOUBLE_TYPE: strcpy(str, "B_DOUBLE_TYPE"); break; case B_FLOAT_TYPE: strcpy(str, "B_FLOAT_TYPE"); break; case B_GRAYSCALE_8_BIT_TYPE: strcpy(str, "B_GRAYSCALE_8_BIT_TYPE"); break; case B_INT64_TYPE: strcpy(str, "B_INT64_TYPE"); break; case B_INT32_TYPE: strcpy(str, "B_INT32_TYPE"); break; case B_INT16_TYPE: strcpy(str, "B_INT16_TYPE"); break; case B_INT8_TYPE: strcpy(str, "B_INT8_TYPE"); break; case B_MESSAGE_TYPE: strcpy(str, "B_MESSAGE_TYPE"); break; case B_MESSENGER_TYPE: strcpy(str, "B_MESSENGER_TYPE"); break; case B_MIME_TYPE: strcpy(str, "B_MIME_TYPE"); break; case B_MONOCHROME_1_BIT_TYPE: strcpy(str, "B_MONOCHROME_1_BIT_TYPE"); break; case B_OBJECT_TYPE: strcpy(str, "B_OBJECT_TYPE"); break; case B_OFF_T_TYPE: strcpy(str, "B_OFF_T_TYPE"); break; case B_PATTERN_TYPE: strcpy(str, "B_PATTERN_TYPE"); break; case B_POINTER_TYPE: strcpy(str, "B_POINTER_TYPE"); break; case B_POINT_TYPE: strcpy(str, "B_POINT_TYPE"); break; case B_RAW_TYPE: strcpy(str, "B_RAW_TYPE"); break; case B_RECT_TYPE: strcpy(str, "B_RECT_TYPE"); break; case B_REF_TYPE: strcpy(str, "B_REF_TYPE"); break; case B_RGB_32_BIT_TYPE: strcpy(str, "B_RGB_32_BIT_TYPE"); break; case B_RGB_COLOR_TYPE: strcpy(str, "B_RGB_COLOR_TYPE"); break; case B_SIZE_T_TYPE: strcpy(str, "B_SIZE_T_TYPE"); break; case B_SSIZE_T_TYPE : strcpy(str, "B_SSIZE_T_TYPE"); break; case B_STRING_TYPE: strcpy(str, "B_STRING_TYPE"); break; case B_TIME_TYPE : strcpy(str, "B_TIME_TYPE"); break; case B_UINT64_TYPE : strcpy(str, "B_UINT64_TYPE"); break; case B_UINT32_TYPE: strcpy(str, "B_UINT32_TYPE"); break; case B_UINT16_TYPE : strcpy(str, "B_UINT16_TYPE"); break; case B_UINT8_TYPE : strcpy(str, "B_UINT8_TYPE"); break; case B_PROPERTY_INFO_TYPE: strcpy(str, "B_PROPERTY_INFO_TYPE"); break; // message constants: case B_ABOUT_REQUESTED : strcpy(str, "B_ABOUT_REQUESTED"); break; case B_WINDOW_ACTIVATED : strcpy(str, "B_WINDOW_ACTIVATED"); break; case B_ARGV_RECEIVED : strcpy(str, "B_ARGV_RECEIVED"); break; case B_QUIT_REQUESTED : strcpy(str, "B_QUIT_REQUESTED"); break; case B_CANCEL : strcpy(str, "B_CANCEL"); break; case B_KEY_DOWN : strcpy(str, "B_KEY_DOWN"); break; case B_KEY_UP : strcpy(str, "B_KEY_UP"); break; case B_MINIMIZE : strcpy(str, "B_MINIMIZE"); break; case B_MOUSE_DOWN : strcpy(str, "B_MOUSE_DOWN"); break; case B_MOUSE_MOVED : strcpy(str, "B_MOUSE_MOVED"); break; case B_MOUSE_ENTER_EXIT : strcpy(str, "B_MOUSE_ENTER_EXIT"); break; case B_MOUSE_UP : strcpy(str, "B_MOUSE_UP"); break; case B_PULSE : strcpy(str, "B_PULSE"); break; case B_READY_TO_RUN : strcpy(str, "B_READY_TO_RUN"); break; case B_REFS_RECEIVED : strcpy(str, "B_REFS_RECEIVED"); break; case B_SCREEN_CHANGED : strcpy(str, "B_SCREEN_CHANGED"); break; case B_VALUE_CHANGED : strcpy(str, "B_VALUE_CHANGED"); break; case B_VIEW_MOVED : strcpy(str, "B_VIEW_MOVED"); break; case B_VIEW_RESIZED : strcpy(str, "B_VIEW_RESIZED"); break; case B_WINDOW_MOVED : strcpy(str, "B_WINDOW_MOVED"); break; case B_WINDOW_RESIZED : strcpy(str, "B_WINDOW_RESIZED"); break; case B_WORKSPACES_CHANGED : strcpy(str, "B_WORKSPACES_CHANGED"); break; case B_WORKSPACE_ACTIVATED : strcpy(str, "B_WORKSPACE_ACTIVATED"); break; case B_ZOOM : strcpy(str, "B_ZOOM"); break; case _APP_MENU_ : strcpy(str, "_APP_MENU_"); break; case _BROWSER_MENUS_ : strcpy(str, "_BROWSER_MENUS_"); break; case _MENU_EVENT_ : strcpy(str, "_MENU_EVENT_"); break; case _QUIT_ : strcpy(str, "_QUIT_"); break; case _VOLUME_MOUNTED_ : strcpy(str, "_VOLUME_MOUNTED_"); break; case _VOLUME_UNMOUNTED_ : strcpy(str, "_VOLUME_UNMOUNTED_"); break; case _MESSAGE_DROPPED_ : strcpy(str, "_MESSAGE_DROPPED_"); break; case _MENUS_DONE_ : strcpy(str, "_MENUS_DONE_"); break; case _SHOW_DRAG_HANDLES_ : strcpy(str, "_SHOW_DRAG_HANDLES_"); break; case B_SET_PROPERTY : strcpy(str, "B_SET_PROPERTY"); break; case B_GET_PROPERTY : strcpy(str, "B_GET_PROPERTY"); break; case B_CREATE_PROPERTY : strcpy(str, "B_CREATE_PROPERTY"); break; case B_DELETE_PROPERTY : strcpy(str, "B_DELETE_PROPERTY"); break; case B_COUNT_PROPERTIES : strcpy(str, "B_COUNT_PROPERTIES"); break; case B_EXECUTE_PROPERTY : strcpy(str, "B_EXECUTE_PROPERTY"); break; case B_GET_SUPPORTED_SUITES : strcpy(str, "B_GET_SUPPORTED_SUITES"); break; case B_CUT : strcpy(str, "B_CUT"); break; case B_COPY : strcpy(str, "B_COPY"); break; case B_PASTE : strcpy(str, "B_PASTE"); break; case B_SELECT_ALL : strcpy(str, "B_SELECT_ALL"); break; case B_SAVE_REQUESTED : strcpy(str, "B_SAVE_REQUESTED"); break; case B_MESSAGE_NOT_UNDERSTOOD : strcpy(str, "B_MESSAGE_NOT_UNDERSTOOD"); break; case B_NO_REPLY : strcpy(str, "B_NO_REPLY"); break; case B_REPLY : strcpy(str, "B_REPLY"); break; case B_SIMPLE_DATA : strcpy(str, "B_SIMPLE_DATA"); break; //case B_MIME_DATA : strcpy(str, "B_MIME_DATA"); break; case B_ARCHIVED_OBJECT : strcpy(str, "B_ARCHIVED_OBJECT"); break; case B_UPDATE_STATUS_BAR : strcpy(str, "B_UPDATE_STATUS_BAR"); break; case B_RESET_STATUS_BAR : strcpy(str, "B_RESET_STATUS_BAR"); break; case B_NODE_MONITOR : strcpy(str, "B_NODE_MONITOR"); break; case B_QUERY_UPDATE : strcpy(str, "B_QUERY_UPDATE"); break; case B_BAD_SCRIPT_SYNTAX: strcpy(str, "B_BAD_SCRIPT_SYNTAX"); break; // specifiers: case B_NO_SPECIFIER : strcpy(str, "B_NO_SPECIFIER"); break; case B_DIRECT_SPECIFIER : strcpy(str, "B_DIRECT_SPECIFIER"); break; case B_INDEX_SPECIFIER : strcpy(str, "B_INDEX_SPECIFIER"); break; case B_REVERSE_INDEX_SPECIFIER : strcpy(str, "B_REVERSE_INDEX_SPECIFIER"); break; case B_RANGE_SPECIFIER : strcpy(str, "B_RANGE_SPECIFIER"); break; case B_REVERSE_RANGE_SPECIFIER : strcpy(str, "B_REVERSE_RANGE_SPECIFIER"); break; case B_NAME_SPECIFIER : strcpy(str, "B_NAME_SPECIFIER"); break; case B_ERROR : strcpy(str, "B_ERROR"); break; default: // unknown id_to_string(type, str); break; } return str; } char * format_data(int32 type, char *ptr, long size) { char idtext[32]; char *str; float *fptr; double *dptr; // BRect *brptr; entry_ref aref; BEntry entry; BPath path; int64 i64; int32 i32; int16 i16; int8 i8; uint64 ui64; uint32 ui32; uint16 ui16; uint8 ui8; BMessage anothermsg; char *tempstr; if (size<=0L){ str = new char; *str = 0; return str; } switch (type){ case B_MIME_TYPE: case B_ASCII_TYPE: case B_STRING_TYPE: if (size>512) size=512; str = new char[size+4]; *str='\"'; strncpy(str+1, ptr, size); strcat(str, "\""); break; case B_POINTER_TYPE: str = new char[64]; sprintf(str, "%p", *(void**)ptr); break; case B_REF_TYPE: str = new char[1024]; anothermsg.AddData("myref", B_REF_TYPE, ptr, size); anothermsg.FindRef("myref", &aref); if (entry.SetTo(&aref)==B_OK){ entry.GetPath(&path); strcpy(str, path.Path()); } else { strcpy(str, "invalid entry_ref"); } break; case B_SSIZE_T_TYPE: case B_INT64_TYPE: str = new char[64]; i64 = *(int64*)ptr; sprintf(str, "%Ld (0x%LX)", i64, i64); break; case B_SIZE_T_TYPE: case B_INT32_TYPE: str = new char[64]; i32 = *(int32*)ptr; sprintf(str, "%ld (0x%08lX)", i32, i32); break; case B_INT16_TYPE: str = new char[64]; i16 = *(int16*)ptr; sprintf(str, "%d (0x%04X)", i16, i16); break; case B_CHAR_TYPE: case B_INT8_TYPE: str = new char[64]; i8 = *(int8*)ptr; sprintf(str, "%d (0x%02X)", i8, i8); break; case B_UINT64_TYPE: str = new char[64]; ui64 = *(uint64*)ptr; sprintf(str, "%Lu (0x%LX)", ui64, ui64); break; case B_UINT32_TYPE: str = new char[64]; ui32 = *(uint32*)ptr; sprintf(str, "%lu (0x%08lX)", ui32, ui32); break; case B_UINT16_TYPE: str = new char[64]; ui16 = *(uint16*)ptr; sprintf(str, "%u (0x%04X)", ui16, ui16); break; case B_UINT8_TYPE: str = new char[64]; ui8 = *(uint8*)ptr; sprintf(str, "%u (0x%02X)", ui8, ui8); break; case B_BOOL_TYPE: str = new char[10]; if (*ptr){ strcpy(str, "TRUE"); } else { strcpy(str, "FALSE"); } break; case B_FLOAT_TYPE: str = new char[40]; fptr = (float*)ptr; sprintf(str, "%.3f", *fptr); break; case B_DOUBLE_TYPE: str = new char[40]; dptr = (double*)ptr; sprintf(str, "%.3f", *dptr); break; case B_RECT_TYPE: str = new char[200]; fptr = (float*)ptr; sprintf(str, "BRect(%.1f, %.1f, %.1f, %.1f)", fptr[0], fptr[1], fptr[2], fptr[3]); break; case B_POINT_TYPE: str = new char[200]; fptr = (float*)ptr; sprintf(str, "BPoint(%.1f, %.1f)", fptr[0], fptr[1]); break; case B_RGB_COLOR_TYPE: str = new char[64]; sprintf(str, "Red=%u Green=%u Blue=%u Alpha=%u", ((uint8*)ptr)[0], ((uint8*)ptr)[1], ((uint8*)ptr)[2], ((uint8*)ptr)[3] ); break; case B_COLOR_8_BIT_TYPE: str = new char[size*6+4]; *str = 0; for (int32 i=0; i "); break; } } // pad the rest with spaces if (strlen(start)<60){ strcat(str, " "+strlen(start) ); } else { strcat(str, " " ); } for (int32 i = 0; i < 10 && pinfo[pinfo_index].types[i] != 0; i++) { uint32 type = pinfo[pinfo_index].types[i]; char str2[4]; sprintf(str2, "%c%c%c%c ", int(type & 0xFF000000) >> 24, int(type & 0xFF0000) >> 16, int(type & 0xFF00) >> 8, (int)type & 0xFF); strcat(str, str2); } for (int32 i = 0; i < 3; i++) { for (int32 j = 0; j < 5 && pinfo[pinfo_index].ctypes[i].pairs[j].type != 0; j++) { uint32 type = pinfo[pinfo_index].ctypes[i].pairs[j].type; char str2[4]; sprintf(str2, "(%s %c%c%c%c)", pinfo[pinfo_index].ctypes[i].pairs[j].name, int(type & 0xFF000000) >> 24, int(type & 0xFF0000) >> 16, int(type & 0xFF00) >> 8, (int)type & 0xFF); strcat(str, str2); } } strcat(str, "\n"); // is there usage info? if (pinfo[pinfo_index].usage){ strcat(str, " Usage: "); strcat(str, pinfo[pinfo_index].usage); strcat(str, "\n"); } } // handle value infos.... const value_info *vinfo = propinfo.Values(); int32 vinfo_count = propinfo.CountValues(); #if TEST_VALUEINFO>0 value_info vinfo[10] = { {"Backup", 'back', B_COMMAND_KIND, "This command backs up your hard drive."}, {"Abort", 'abor', B_COMMAND_KIND, "Stops the current operation..."}, {"Type Code", 'type', B_TYPE_CODE_KIND, "Type code info..."} }; vinfo_count = 3; #endif if (vinfo && vinfo_count>0){ sprintf(str+strlen(str), "\n name value kind\n--------------------------------------------------------------------------------\n"); for (int32 vinfo_index = 0; vinfo_index>24)& 255; uint8 digit1 = (ID>>16)& 255; uint8 digit2 = (ID>>8) & 255; uint8 digit3 = (ID) & 255; bool itsvalid = false; if (digit0==0){ if (digit1==0){ if (digit2==0) { // 1 digits if (is_valid_char(digit3) ) itsvalid=TRUE; sprintf(here, "'%c'", digit3); } else { // 2 digits if (is_valid_char(digit2) && is_valid_char(digit3) ) itsvalid=TRUE; sprintf(here, "'%c%c'", digit2, digit3); } } else { // 3 digits if (is_valid_char(digit1) && is_valid_char(digit2) && is_valid_char(digit3) ) itsvalid=TRUE; sprintf(here, "'%c%c%c'", digit1, digit2, digit3); } } else { // 4 digits if (is_valid_char(digit0) && is_valid_char(digit1) && is_valid_char(digit2) && is_valid_char(digit3) ) itsvalid=TRUE; sprintf(here, "'%c%c%c%c'", digit0, digit1, digit2, digit3); } if (!itsvalid){ sprintf(here, "%ldL", ID); } return here; } bool is_valid_char(uint8 c) { return (c>=32 && c<128); }