Beispiel #1
0
int internal_if_input(int key)
{
    int regex_icase = cgdbrc_get(CGDBRC_IGNORECASE)->variant.int_val;

    /* Normally, CGDB_KEY_ESC, but can be configured by the user */
    int cgdb_mode_key = cgdbrc_get(CGDBRC_CGDB_MODE_KEY)->variant.int_val;

    /* The cgdb mode key, puts the debugger into command mode */
    if (focus != CGDB && key == cgdb_mode_key) {
        /* Depending on which cgdb was in, it can free some memory here that
         * it was previously using. */
        if (focus == CGDB_STATUS_BAR && sbc_kind == SBC_NORMAL) {
            ibuf_free(cur_sbc);
            cur_sbc = NULL;
        } else if (focus == CGDB_STATUS_BAR && sbc_kind == SBC_REGEX) {
            ibuf_free(regex_cur);
            regex_cur = NULL;
            free(src_win->cur->buf.cur_line);
            src_win->cur->buf.cur_line = NULL;
            src_win->cur->sel_rline = orig_line_regex;
            src_win->cur->sel_line = orig_line_regex;
        }
        if_set_focus(CGDB);
        return 0;
    }
    /* If you are already in cgdb mode, the cgdb mode key does nothing */
    else if (key == cgdb_mode_key)
        return 0;

    /* Check for global keystrokes */
    switch (focus) {
        case CGDB:
            switch (key) {
                case 'i':
                    if_set_focus(GDB);
                    return 0;
                case 'I':
                    if_set_focus(TTY);
                    return 0;
                case ':':
                    /* Set the type of the command the user is typing in the status bar */
                    sbc_kind = SBC_NORMAL;
                    if_set_focus(CGDB_STATUS_BAR);
                    /* Since the user is about to type in a command, allocate a buffer 
                     * in which this command can be stored. */
                    cur_sbc = ibuf_init();
                    return 0;
                case '/':
                case '?':
                    if (src_win->cur != NULL) {
                        regex_cur = ibuf_init();
                        regex_direction_cur = ('/' == key);
                        orig_line_regex = src_win->cur->sel_line;

                        sbc_kind = SBC_REGEX;
                        if_set_focus(CGDB_STATUS_BAR);

                        /* Capturing regular expressions */
                        source_search_regex_init(src_win);

                        /* Initialize the function for finding a regex and tell user */
                        if_draw();
                    }
                    return 0;
                case 'n':
                    source_search_regex(src_win, ibuf_get(regex_last), 2,
                            regex_direction_last, regex_icase);
                    if_draw();
                    break;
                case 'N':
                    source_search_regex(src_win, ibuf_get(regex_last), 2,
                            !regex_direction_last, regex_icase);
                    if_draw();
                    break;
                case 'T':
                    if (tty_win_on) {
                        tty_win_on = 0;
                        focus = CGDB;
                    } else {
                        tty_win_on = 1;
                        focus = TTY;
                    }

                    if_layout();

                    break;
                case CGDB_KEY_CTRL_T:
                    if (tgdb_tty_new(tgdb) == -1) {
                        /* Error */
                    } else {
                        scr_free(tty_win);
                        tty_win = NULL;
                        if_layout();
                    }

                    break;
                case CGDB_KEY_F1:
                    if_display_help();
                    return 0;
                case CGDB_KEY_F5:
                    /* Issue GDB run command */
                {
                    tgdb_request_ptr request_ptr;

                    request_ptr =
                            tgdb_request_run_debugger_command(tgdb, TGDB_RUN);
                    handle_request(tgdb, request_ptr);
                }
                    return 0;
                case CGDB_KEY_F6:
                    /* Issue GDB continue command */
                {
                    tgdb_request_ptr request_ptr;

                    request_ptr =
                            tgdb_request_run_debugger_command(tgdb,
                            TGDB_CONTINUE);
                    handle_request(tgdb, request_ptr);
                }
                    return 0;
                case CGDB_KEY_F7:
                    /* Issue GDB finish command */
                {
                    tgdb_request_ptr request_ptr;

                    request_ptr =
                            tgdb_request_run_debugger_command(tgdb,
                            TGDB_FINISH);
                    handle_request(tgdb, request_ptr);
                }
                    return 0;
                case CGDB_KEY_F8:
                    /* Issue GDB next command */
                {
                    tgdb_request_ptr request_ptr;

                    request_ptr =
                            tgdb_request_run_debugger_command(tgdb, TGDB_NEXT);
                    handle_request(tgdb, request_ptr);
                }
                    return 0;
                case CGDB_KEY_F10:
                    /* Issue GDB step command */
                {
                    tgdb_request_ptr request_ptr;

                    request_ptr =
                            tgdb_request_run_debugger_command(tgdb, TGDB_STEP);
                    handle_request(tgdb, request_ptr);
                }
                    return 0;
                case CGDB_KEY_CTRL_L:
                    if_layout();
                    return 0;
            }
            source_input(src_win, key);
            return 0;
            break;
        case TTY:
            return tty_input(key);
        case GDB:
            return gdb_input(key);
        case FILE_DLG:
        {
            static char filedlg_file[MAX_LINE];
            int ret = filedlg_recv_char(fd, key, filedlg_file);

            /* The user cancelled */
            if (ret == -1) {
                if_set_focus(CGDB);
                return 0;
                /* Needs more data */
            } else if (ret == 0) {
                return 0;
                /* The user picked a file */
            } else if (ret == 1) {
                tgdb_request_ptr request_ptr;

                request_ptr = tgdb_request_filename_pair(tgdb, filedlg_file);
                handle_request(tgdb, request_ptr);
                if_set_focus(CGDB);
                return 0;
            }
        }
            return 0;
        case CGDB_STATUS_BAR:
            return status_bar_input(src_win, key);
    }

    /* Never gets here */
    return 0;
}
Beispiel #2
0
int internal_if_input(int key, int *last_key)
{
    /* Normally, CGDB_KEY_ESC, but can be configured by the user */
    int cgdb_mode_key = cgdbrc_get_int(CGDBRC_CGDB_MODE_KEY);

    /* The cgdb mode key, puts the debugger into command mode */
    if (focus != CGDB && key == cgdb_mode_key) {
        enum Focus new_focus = CGDB;

        /* Depending on which cgdb was in, it can free some memory here that
         * it was previously using. */
        if (focus == CGDB_STATUS_BAR && sbc_kind == SBC_NORMAL) {
            ibuf_free(cur_sbc);
            cur_sbc = NULL;
        } else if (focus == CGDB_STATUS_BAR && sbc_kind == SBC_REGEX) {
            ibuf_free(regex_cur);
            regex_cur = NULL;

            hl_regex_free(&src_viewer->hlregex);

            src_viewer->cur->sel_rline = orig_line_regex;
            src_viewer->cur->sel_line = orig_line_regex;
            sbc_kind = SBC_NORMAL;
        }
        else if (focus == GDB && sbc_kind == SBC_REGEX)
        {
            ibuf_free(regex_cur);
            regex_cur = NULL;

            gdb_scroller->in_search_mode = 0;
            sbc_kind = SBC_NORMAL;

            new_focus = GDB;
        }

        if_set_focus(new_focus);
        return 0;
    }
    /* If you are already in cgdb mode, the cgdb mode key does nothing */
    else if (key == cgdb_mode_key)
        return 0;

    /* Check for global keystrokes */
    switch (focus) {
        case CGDB:
            return cgdb_input(key, last_key);
        case GDB:
            return gdb_input(key, last_key);
        case FILE_DLG:
        {
            char filedlg_file[MAX_LINE];
            int ret = filedlg_recv_char(fd, key, filedlg_file, last_key_pressed);

            /* The user cancelled */
            if (ret == -1) {
                if_set_focus(CGDB);
                return 0;
                /* Needs more data */
            } else if (ret == 0) {
                return 0;
                /* The user picked a file */
            } else if (ret == 1) {
                if_show_file(filedlg_file, 0, 0);
                if_set_focus(CGDB);
                return 0;
            }
        }
            return 0;
        case CGDB_STATUS_BAR:
            return status_bar_input(src_viewer, key);
    }

    /* Never gets here */
    return 0;
}