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1.1 ! root 1: /* this function will open the file and read the appropriate record, ! 2: * then display it on the window in the approp. positions. ! 3: */ ! 4: ! 5: #include <stdio.h> ! 6: #include <curses.h> ! 7: #include "contents.h" ! 8: ! 9: ! 10: ! 11: void display_record (win2, row, col, screen_num) ! 12: WINDOW *win2; ! 13: int row, col, screen_num; ! 14: ! 15: { ! 16: WINDOW *win3; ! 17: char choice; ! 18: FILE *infp; ! 19: int x; ! 20: ! 21: if ((infp = fopen(workfile,"r")) == NULL) ! 22: { ! 23: printf("\007ERROR opening file for input!\n"); ! 24: exit(1); ! 25: } ! 26: ! 27: fseek(infp,REC_FORMULA, 0l); ! 28: fread(&record, sizeof (struct entry),1,infp); ! 29: fclose (infp); ! 30: ! 31: wstandout(win2); ! 32: ! 33: wmove(win2,NAMEHI); ! 34: waddstr(win2,record.filename); ! 35: ! 36: wmove(win2,DESCHI); ! 37: waddstr(win2,record.description); ! 38: ! 39: wmove(win2,DATEHI); ! 40: waddch(win2,record.date[0]); ! 41: waddch(win2,record.date[1]); ! 42: waddch(win2,'/'); ! 43: waddch(win2,record.date[2]); ! 44: waddch(win2,record.date[3]); ! 45: waddch(win2,'/'); ! 46: waddch(win2,record.date[0]); ! 47: waddch(win2,record.date[1]); ! 48: ! 49: ! 50: wmove(win2,SIZEHI); ! 51: waddstr(win2,record.filesize); ! 52: ! 53: if(open_mode != 'd') ! 54: { ! 55: wmove(win2,PARTHI); ! 56: wprintw(win2,"%.2d",record.noparts); ! 57: } ! 58: ! 59: wmove(win2,REQHI); ! 60: waddstr(win2,record.requires); ! 61: ! 62: wmove(win2,NOTEHI); ! 63: waddstr(win2,record.notes); ! 64: ! 65: if(open_mode != 'd') ! 66: { ! 67: wmove(win2,PATHHI); ! 68: waddstr(win2,record.pathname); ! 69: } ! 70: ! 71: wrefresh(win2); ! 72: wstandend(win2); ! 73: ! 74: ! 75: /* allocate another window as a message area */ ! 76: ! 77: if ( (win3=newwin(2,40,20,0)) == NULL) ! 78: { ! 79: printf("Memory allocation for win3 failed!\n"); ! 80: exit(1); ! 81: } ! 82: ! 83: /* the following tests for 'd' for delete from command line. If the user ! 84: * used a 'd' on the command line, make sure that he/she really wants to ! 85: * delete the record, then call the del_reocrd function. ! 86: */ ! 87: if(open_mode == 'r') ! 88: { ! 89: wmove (win3,0,0); ! 90: waddstr(win3,"Do you wish to delete this record?"); ! 91: wmove(win3,1,0); ! 92: waddstr(win3, "[y] yes; any other key to abort."); ! 93: wrefresh(win3); ! 94: ! 95: choice = '\0'; ! 96: while (choice == '\0') ! 97: choice = wgetch(win3); ! 98: ! 99: if ((choice == 'y') || (choice == 'Y')) ! 100: { ! 101: wclear(win3); ! 102: wmove(win3,0,0); ! 103: waddstr(win3,"working... please wait"); ! 104: wrefresh(win3); ! 105: del_rec(win3, row, col, screen_num); ! 106: } ! 107: ! 108: wclear(win3); ! 109: wmove(win3,0,0); ! 110: waddstr(win3,"Press RETURN to continue..."); ! 111: wrefresh(win3); ! 112: while(13 != wgetch(win3)) ! 113: ; ! 114: wclear(win3); ! 115: wrefresh(win3); ! 116: delwin(win3); ! 117: } ! 118: ! 119: /* we are in download mode, so prompt for the next data screen */ ! 120: else ! 121: { ! 122: wclear(win3); ! 123: wmove(win3,0,0); ! 124: waddstr(win3,"Press <RETURN> for next screen."); ! 125: wrefresh(win3); ! 126: while(13 != wgetch(win3)) ! 127: ; ! 128: wclear(win2); ! 129: wmove(win2,1,0); ! 130: waddstr(win2,"Size of file is: "); ! 131: wmove(win2,1,40); ! 132: waddstr(win2,"Number of parts to download: "); ! 133: wstandout(win2); ! 134: wmove(win2,1,18); ! 135: waddstr(win2,record.filesize); ! 136: wmove(win2,1,69); ! 137: record.noparts = (record.noparts == 0) ? 1 : record.noparts; ! 138: wprintw(win2,"%d",record.noparts); ! 139: wstandend(win2); ! 140: wmove(win2,3,5); ! 141: wprintw(win2,"The following commands will be needed to download "); ! 142: wstandout(win2); ! 143: waddstr(win2,record.filename); ! 144: wstandend(win2); ! 145: ! 146: /* if there is more than one part to download, call a function to generate ! 147: * the multiple uucp requests necessary to grab each piece from mwcbbs. ! 148: */ ! 149: ! 150: if (record.noparts >1) ! 151: { ! 152: build_uucp(record); ! 153: for (x=0;x<record.noparts;x++) ! 154: { ! 155: ! 156: /* limit ourselves to 10 displayed commands */ ! 157: if (x==10) ! 158: { ! 159: wmove(win2,16,0); ! 160: wprintw(win2,"There are %d more parts to download which do not appear on ths screen.", (record.noparts - x)); ! 161: break; ! 162: } ! 163: ! 164: wmove(win2,5+x,0); ! 165: waddstr(win2,getfiles[x]); ! 166: } ! 167: } ! 168: else ! 169: { ! 170: strcpy(getfiles[0],HOST); ! 171: strcat(getfiles[0],record.pathname); ! 172: strcat(getfiles[0],RECEIVER); ! 173: wmove(win2,5,0); ! 174: waddstr(win2,getfiles); ! 175: wrefresh(win2); ! 176: } ! 177: ! 178: wclear(win3); ! 179: wmove(win3,0,0); ! 180: waddstr(win3,"Do you wish to download this file?"); ! 181: wmove(win3,1,0); ! 182: waddstr(win3,"[y] yes or any other key to abort."); ! 183: wrefresh(win2); ! 184: wrefresh(win3); ! 185: choice = '\0'; ! 186: while(choice == '\0') ! 187: choice = wgetch(win3); ! 188: ! 189: wclear(win3); ! 190: wrefresh(win3); ! 191: ! 192: if(choice == 'y' || choice == 'Y') ! 193: { ! 194: wclear(win3); ! 195: wmove(win3,0,0); ! 196: waddstr(win3,"Processing requests..."); ! 197: wrefresh(win3); ! 198: for(x = 0; x < record.noparts; x++) ! 199: system(getfiles[x]); ! 200: wclear(win3); ! 201: wmove(win3,0,0); ! 202: waddstr(win3,"Press <RETURN> to continue."); ! 203: wrefresh(win3); ! 204: while(13 != wgetch(win3)) ! 205: ; ! 206: wclear(win3); ! 207: wrefresh(win3); ! 208: } ! 209: } ! 210: delwin(win3); ! 211: } ! 212:
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