105 lines
3.3 KiB
C
105 lines
3.3 KiB
C
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/*
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* Copyright (c) 1993 by the University of Southern California
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*
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* For copying and distribution information, please see the file
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* <usc-license.h>.
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*
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* The menu API and client were written by Kwynn Buess (buess@isi.edu)
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* Hacked on a bit for robustness by Steven Augart (swa@isi.edu)
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*/
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#include <usc-license.h>
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#include "menu.h"
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#include <string.h>
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#include <pfs.h> /* for p_initialize() and VLINK */
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void
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main(int argc,char *argv[])
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{
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int choice;
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VLINK temp;
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MCS mcstruct_ptr;
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extern int pfs_debug;
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MCS *mc = &mcstruct_ptr;
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char *cp; /* scratch char ptr. */
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int tmp; /* return value from call to subfunc. */
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/* Set the software ID for this client. */
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/* If you are developing a Prospero client, please send email to
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info-prospero@isi.edu to get your own software ID. */
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p_initialize("mPtb", 0, (struct p_initialize_st *) NULL);
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printf("\n\nProspero Menu Browser\n\n");
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argc--; argv++;
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while (argc > 0) {
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#if 0
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if (!strncmp(argv[0], "-D", 2)) {
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pfs_debug = 9;
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argc--;argv++;
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}
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#else
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tmp = qsscanf(argv[0], "-D%r%d", &cp, &pfs_debug);
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if (tmp == 1 || tmp == 2) {
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argc--,argv++;
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if (tmp == 1) pfs_debug = 1;
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continue;
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}
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tmp = qsscanf(argv[0], "-N%r%d", &cp, &ardp_priority);
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if (tmp == 1 || tmp == 2) {
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argc--,argv++;
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if (tmp == 1) pfs_debug = ARDP_MAX_PRI;
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if(ardp_priority > ARDP_MAX_SPRI)
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ardp_priority = ARDP_MAX_PRI;
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if(ardp_priority < ARDP_MIN_PRI)
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ardp_priority = ARDP_MIN_PRI;
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continue;
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}
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#endif
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}
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init_menu(mc,set_environ(argc,argv));
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while (1) {
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print_current_menu(mc);
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choice = query_choice(mc);
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if (choice == -1) continue;
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/* if (choice == -1) {
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really_quit();
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}
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else if (choice == -2) printf("\nINVALID CHOICE. TRY AGAIN.\n");
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*/
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/*else*/ if (choice == 0) {
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if (!top_menu(mc)) up_menu(mc);
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else printf("\nThere are no higher menus.\n");
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}
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else {
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temp = return_choice(choice,mc);
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if (temp == NULL) printf("\nINVALID CHOICE. TRY AGAIN.\n");
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else if (m_class(temp) == M_CLASS_MENU
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|| m_class(temp) == M_CLASS_SEARCH) {
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if (m_class(temp) == M_CLASS_MENU) get_menu(mc,temp);
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else get_search(mc,temp);
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if (is_empty(mc)) {
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up_menu(mc);
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if (m_class(temp) == M_CLASS_MENU)
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printf("\nNO FILES IN %s! REPEATING PREVIOUS MENU...\n",
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m_item_description(temp));
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else
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printf("No files were found as a result of the search %s. \
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Repeating previous menu.\n", m_item_description(temp));
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} /* if empty */
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} /* if menu */
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else if (m_class(temp) == M_CLASS_DOCUMENT) open_and_display(temp);
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else if (m_class(temp) == M_CLASS_PORTAL) open_telnet(temp);
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else if (m_class(temp) == M_CLASS_DATA) open_data(temp);
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else printf("\nThis type is not implemented yet.\n");
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} /* if choice > * */
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} /* infinite loop */
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} /* main() */
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