diff options
Diffstat (limited to 'package/config/nconf.gui.c')
| -rw-r--r-- | package/config/nconf.gui.c | 617 |
1 files changed, 0 insertions, 617 deletions
diff --git a/package/config/nconf.gui.c b/package/config/nconf.gui.c deleted file mode 100644 index f8137b3a5..000000000 --- a/package/config/nconf.gui.c +++ /dev/null @@ -1,617 +0,0 @@ -/* - * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com? - * Released under the terms of the GNU GPL v2.0. - * - * Derived from menuconfig. - * - */ -#include "nconf.h" - -/* a list of all the different widgets we use */ -attributes_t attributes[ATTR_MAX+1] = {0}; - -/* available colors: - COLOR_BLACK 0 - COLOR_RED 1 - COLOR_GREEN 2 - COLOR_YELLOW 3 - COLOR_BLUE 4 - COLOR_MAGENTA 5 - COLOR_CYAN 6 - COLOR_WHITE 7 - */ -static void set_normal_colors(void) -{ - init_pair(NORMAL, -1, -1); - init_pair(MAIN_HEADING, COLOR_MAGENTA, -1); - - /* FORE is for the selected item */ - init_pair(MAIN_MENU_FORE, -1, -1); - /* BACK for all the rest */ - init_pair(MAIN_MENU_BACK, -1, -1); - init_pair(MAIN_MENU_GREY, -1, -1); - init_pair(MAIN_MENU_HEADING, COLOR_GREEN, -1); - init_pair(MAIN_MENU_BOX, COLOR_YELLOW, -1); - - init_pair(SCROLLWIN_TEXT, -1, -1); - init_pair(SCROLLWIN_HEADING, COLOR_GREEN, -1); - init_pair(SCROLLWIN_BOX, COLOR_YELLOW, -1); - - init_pair(DIALOG_TEXT, -1, -1); - init_pair(DIALOG_BOX, COLOR_YELLOW, -1); - init_pair(DIALOG_MENU_BACK, COLOR_YELLOW, -1); - init_pair(DIALOG_MENU_FORE, COLOR_RED, -1); - - init_pair(INPUT_BOX, COLOR_YELLOW, -1); - init_pair(INPUT_HEADING, COLOR_GREEN, -1); - init_pair(INPUT_TEXT, -1, -1); - init_pair(INPUT_FIELD, -1, -1); - - init_pair(FUNCTION_HIGHLIGHT, -1, -1); - init_pair(FUNCTION_TEXT, COLOR_BLUE, -1); -} - -/* available attributes: - A_NORMAL Normal display (no highlight) - A_STANDOUT Best highlighting mode of the terminal. - A_UNDERLINE Underlining - A_REVERSE Reverse video - A_BLINK Blinking - A_DIM Half bright - A_BOLD Extra bright or bold - A_PROTECT Protected mode - A_INVIS Invisible or blank mode - A_ALTCHARSET Alternate character set - A_CHARTEXT Bit-mask to extract a character - COLOR_PAIR(n) Color-pair number n - */ -static void normal_color_theme(void) -{ - /* automatically add color... */ -#define mkattr(name, attr) do { \ -attributes[name] = attr | COLOR_PAIR(name); } while (0) - mkattr(NORMAL, NORMAL); - mkattr(MAIN_HEADING, A_BOLD | A_UNDERLINE); - - mkattr(MAIN_MENU_FORE, A_REVERSE); - mkattr(MAIN_MENU_BACK, A_NORMAL); - mkattr(MAIN_MENU_GREY, A_NORMAL); - mkattr(MAIN_MENU_HEADING, A_BOLD); - mkattr(MAIN_MENU_BOX, A_NORMAL); - - mkattr(SCROLLWIN_TEXT, A_NORMAL); - mkattr(SCROLLWIN_HEADING, A_BOLD); - mkattr(SCROLLWIN_BOX, A_BOLD); - - mkattr(DIALOG_TEXT, A_BOLD); - mkattr(DIALOG_BOX, A_BOLD); - mkattr(DIALOG_MENU_FORE, A_STANDOUT); - mkattr(DIALOG_MENU_BACK, A_NORMAL); - - mkattr(INPUT_BOX, A_NORMAL); - mkattr(INPUT_HEADING, A_BOLD); - mkattr(INPUT_TEXT, A_NORMAL); - mkattr(INPUT_FIELD, A_UNDERLINE); - - mkattr(FUNCTION_HIGHLIGHT, A_BOLD); - mkattr(FUNCTION_TEXT, A_REVERSE); -} - -static void no_colors_theme(void) -{ - /* automatically add highlight, no color */ -#define mkattrn(name, attr) { attributes[name] = attr; } - - mkattrn(NORMAL, NORMAL); - mkattrn(MAIN_HEADING, A_BOLD | A_UNDERLINE); - - mkattrn(MAIN_MENU_FORE, A_STANDOUT); - mkattrn(MAIN_MENU_BACK, A_NORMAL); - mkattrn(MAIN_MENU_GREY, A_NORMAL); - mkattrn(MAIN_MENU_HEADING, A_BOLD); - mkattrn(MAIN_MENU_BOX, A_NORMAL); - - mkattrn(SCROLLWIN_TEXT, A_NORMAL); - mkattrn(SCROLLWIN_HEADING, A_BOLD); - mkattrn(SCROLLWIN_BOX, A_BOLD); - - mkattrn(DIALOG_TEXT, A_NORMAL); - mkattrn(DIALOG_BOX, A_BOLD); - mkattrn(DIALOG_MENU_FORE, A_STANDOUT); - mkattrn(DIALOG_MENU_BACK, A_NORMAL); - - mkattrn(INPUT_BOX, A_BOLD); - mkattrn(INPUT_HEADING, A_BOLD); - mkattrn(INPUT_TEXT, A_NORMAL); - mkattrn(INPUT_FIELD, A_UNDERLINE); - - mkattrn(FUNCTION_HIGHLIGHT, A_BOLD); - mkattrn(FUNCTION_TEXT, A_REVERSE); -} - -void set_colors() -{ - start_color(); - use_default_colors(); - set_normal_colors(); - if (has_colors()) { - normal_color_theme(); - } else { - /* give defaults */ - no_colors_theme(); - } -} - - -/* this changes the windows attributes !!! */ -void print_in_middle(WINDOW *win, - int starty, - int startx, - int width, - const char *string, - chtype color) -{ int length, x, y; - float temp; - - - if (win == NULL) - win = stdscr; - getyx(win, y, x); - if (startx != 0) - x = startx; - if (starty != 0) - y = starty; - if (width == 0) - width = 80; - - length = strlen(string); - temp = (width - length) / 2; - x = startx + (int)temp; - (void) wattrset(win, color); - mvwprintw(win, y, x, "%s", string); - refresh(); -} - -int get_line_no(const char *text) -{ - int i; - int total = 1; - - if (!text) - return 0; - - for (i = 0; text[i] != '\0'; i++) - if (text[i] == '\n') - total++; - return total; -} - -const char *get_line(const char *text, int line_no) -{ - int i; - int lines = 0; - - if (!text) - return 0; - - for (i = 0; text[i] != '\0' && lines < line_no; i++) - if (text[i] == '\n') - lines++; - return text+i; -} - -int get_line_length(const char *line) -{ - int res = 0; - while (*line != '\0' && *line != '\n') { - line++; - res++; - } - return res; -} - -/* print all lines to the window. */ -void fill_window(WINDOW *win, const char *text) -{ - int x, y; - int total_lines = get_line_no(text); - int i; - - getmaxyx(win, y, x); - /* do not go over end of line */ - total_lines = min(total_lines, y); - for (i = 0; i < total_lines; i++) { - char tmp[x+10]; - const char *line = get_line(text, i); - int len = get_line_length(line); - strncpy(tmp, line, min(len, x)); - tmp[len] = '\0'; - mvwprintw(win, i, 0, "%s", tmp); - } -} - -/* get the message, and buttons. - * each button must be a char* - * return the selected button - * - * this dialog is used for 2 different things: - * 1) show a text box, no buttons. - * 2) show a dialog, with horizontal buttons - */ -int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...) -{ - va_list ap; - char *btn; - int btns_width = 0; - int msg_lines = 0; - int msg_width = 0; - int total_width; - int win_rows = 0; - WINDOW *win; - WINDOW *msg_win; - WINDOW *menu_win; - MENU *menu; - ITEM *btns[btn_num+1]; - int i, x, y; - int res = -1; - - - va_start(ap, btn_num); - for (i = 0; i < btn_num; i++) { - btn = va_arg(ap, char *); - btns[i] = new_item(btn, ""); - btns_width += strlen(btn)+1; - } - va_end(ap); - btns[btn_num] = NULL; - - /* find the widest line of msg: */ - msg_lines = get_line_no(msg); - for (i = 0; i < msg_lines; i++) { - const char *line = get_line(msg, i); - int len = get_line_length(line); - if (msg_width < len) - msg_width = len; - } - - total_width = max(msg_width, btns_width); - /* place dialog in middle of screen */ - y = (LINES-(msg_lines+4))/2; - x = (COLS-(total_width+4))/2; - - - /* create the windows */ - if (btn_num > 0) - win_rows = msg_lines+4; - else - win_rows = msg_lines+2; - - win = newwin(win_rows, total_width+4, y, x); - keypad(win, TRUE); - menu_win = derwin(win, 1, btns_width, win_rows-2, - 1+(total_width+2-btns_width)/2); - menu = new_menu(btns); - msg_win = derwin(win, win_rows-2, msg_width, 1, - 1+(total_width+2-msg_width)/2); - - set_menu_fore(menu, attributes[DIALOG_MENU_FORE]); - set_menu_back(menu, attributes[DIALOG_MENU_BACK]); - - (void) wattrset(win, attributes[DIALOG_BOX]); - box(win, 0, 0); - - /* print message */ - (void) wattrset(msg_win, attributes[DIALOG_TEXT]); - fill_window(msg_win, msg); - - set_menu_win(menu, win); - set_menu_sub(menu, menu_win); - set_menu_format(menu, 1, btn_num); - menu_opts_off(menu, O_SHOWDESC); - menu_opts_off(menu, O_SHOWMATCH); - menu_opts_on(menu, O_ONEVALUE); - menu_opts_on(menu, O_NONCYCLIC); - set_menu_mark(menu, ""); - post_menu(menu); - - - touchwin(win); - refresh_all_windows(main_window); - while ((res = wgetch(win))) { - switch (res) { - case KEY_LEFT: - menu_driver(menu, REQ_LEFT_ITEM); - break; - case KEY_RIGHT: - menu_driver(menu, REQ_RIGHT_ITEM); - break; - case 10: /* ENTER */ - case 27: /* ESCAPE */ - case ' ': - case KEY_F(F_BACK): - case KEY_F(F_EXIT): - break; - } - touchwin(win); - refresh_all_windows(main_window); - - if (res == 10 || res == ' ') { - res = item_index(current_item(menu)); - break; - } else if (res == 27 || res == KEY_F(F_BACK) || - res == KEY_F(F_EXIT)) { - res = KEY_EXIT; - break; - } - } - - unpost_menu(menu); - free_menu(menu); - for (i = 0; i < btn_num; i++) - free_item(btns[i]); - - delwin(win); - return res; -} - -int dialog_inputbox(WINDOW *main_window, - const char *title, const char *prompt, - const char *init, char *result, int result_len) -{ - int prompt_lines = 0; - int prompt_width = 0; - WINDOW *win; - WINDOW *prompt_win; - WINDOW *form_win; - PANEL *panel; - int i, x, y; - int res = -1; - int cursor_position = strlen(init); - - - /* find the widest line of msg: */ - prompt_lines = get_line_no(prompt); - for (i = 0; i < prompt_lines; i++) { - const char *line = get_line(prompt, i); - int len = get_line_length(line); - prompt_width = max(prompt_width, len); - } - - if (title) - prompt_width = max(prompt_width, strlen(title)); - - /* place dialog in middle of screen */ - y = (LINES-(prompt_lines+4))/2; - x = (COLS-(prompt_width+4))/2; - - strncpy(result, init, result_len); - - /* create the windows */ - win = newwin(prompt_lines+6, prompt_width+7, y, x); - prompt_win = derwin(win, prompt_lines+1, prompt_width, 2, 2); - form_win = derwin(win, 1, prompt_width, prompt_lines+3, 2); - keypad(form_win, TRUE); - - (void) wattrset(form_win, attributes[INPUT_FIELD]); - - (void) wattrset(win, attributes[INPUT_BOX]); - box(win, 0, 0); - (void) wattrset(win, attributes[INPUT_HEADING]); - if (title) - mvwprintw(win, 0, 3, "%s", title); - - /* print message */ - (void) wattrset(prompt_win, attributes[INPUT_TEXT]); - fill_window(prompt_win, prompt); - - mvwprintw(form_win, 0, 0, "%*s", prompt_width, " "); - mvwprintw(form_win, 0, 0, "%s", result); - - /* create panels */ - panel = new_panel(win); - - /* show the cursor */ - curs_set(1); - - touchwin(win); - refresh_all_windows(main_window); - while ((res = wgetch(form_win))) { - int len = strlen(result); - switch (res) { - case 10: /* ENTER */ - case 27: /* ESCAPE */ - case KEY_F(F_HELP): - case KEY_F(F_EXIT): - case KEY_F(F_BACK): - break; - case 127: - case KEY_BACKSPACE: - if (cursor_position > 0) { - memmove(&result[cursor_position-1], - &result[cursor_position], - len-cursor_position+1); - cursor_position--; - } - break; - case KEY_DC: - if (cursor_position >= 0 && cursor_position < len) { - memmove(&result[cursor_position], - &result[cursor_position+1], - len-cursor_position+1); - } - break; - case KEY_UP: - case KEY_RIGHT: - if (cursor_position < len && - cursor_position < min(result_len, prompt_width)) - cursor_position++; - break; - case KEY_DOWN: - case KEY_LEFT: - if (cursor_position > 0) - cursor_position--; - break; - default: - if ((isgraph(res) || isspace(res)) && - len-2 < result_len) { - /* insert the char at the proper position */ - memmove(&result[cursor_position+1], - &result[cursor_position], - len+1); - result[cursor_position] = res; - cursor_position++; - } else { - mvprintw(0, 0, "unknow key: %d\n", res); - } - break; - } - wmove(form_win, 0, 0); - wclrtoeol(form_win); - mvwprintw(form_win, 0, 0, "%*s", prompt_width, " "); - mvwprintw(form_win, 0, 0, "%s", result); - wmove(form_win, 0, cursor_position); - touchwin(win); - refresh_all_windows(main_window); - - if (res == 10) { - res = 0; - break; - } else if (res == 27 || res == KEY_F(F_BACK) || - res == KEY_F(F_EXIT)) { - res = KEY_EXIT; - break; - } else if (res == KEY_F(F_HELP)) { - res = 1; - break; - } - } - - /* hide the cursor */ - curs_set(0); - del_panel(panel); - delwin(prompt_win); - delwin(form_win); - delwin(win); - return res; -} - -/* refresh all windows in the correct order */ -void refresh_all_windows(WINDOW *main_window) -{ - update_panels(); - touchwin(main_window); - refresh(); -} - -/* layman's scrollable window... */ -void show_scroll_win(WINDOW *main_window, - const char *title, - const char *text) -{ - int res; - int total_lines = get_line_no(text); - int x, y; - int start_x = 0, start_y = 0; - int text_lines = 0, text_cols = 0; - int total_cols = 0; - int win_cols = 0; - int win_lines = 0; - int i = 0; - WINDOW *win; - WINDOW *pad; - PANEL *panel; - - /* find the widest line of msg: */ - total_lines = get_line_no(text); - for (i = 0; i < total_lines; i++) { - const char *line = get_line(text, i); - int len = get_line_length(line); - total_cols = max(total_cols, len+2); - } - - /* create the pad */ - pad = newpad(total_lines+10, total_cols+10); - (void) wattrset(pad, attributes[SCROLLWIN_TEXT]); - fill_window(pad, text); - - win_lines = min(total_lines+4, LINES-2); - win_cols = min(total_cols+2, COLS-2); - text_lines = max(win_lines-4, 0); - text_cols = max(win_cols-2, 0); - - /* place window in middle of screen */ - y = (LINES-win_lines)/2; - x = (COLS-win_cols)/2; - - win = newwin(win_lines, win_cols, y, x); - keypad(win, TRUE); - /* show the help in the help window, and show the help panel */ - (void) wattrset(win, attributes[SCROLLWIN_BOX]); - box(win, 0, 0); - (void) wattrset(win, attributes[SCROLLWIN_HEADING]); - mvwprintw(win, 0, 3, " %s ", title); - panel = new_panel(win); - - /* handle scrolling */ - do { - - copywin(pad, win, start_y, start_x, 2, 2, text_lines, - text_cols, 0); - print_in_middle(win, - text_lines+2, - 0, - text_cols, - "<OK>", - attributes[DIALOG_MENU_FORE]); - wrefresh(win); - - res = wgetch(win); - switch (res) { - case KEY_NPAGE: - case ' ': - start_y += text_lines-2; - break; - case KEY_PPAGE: - start_y -= text_lines+2; - break; - case KEY_HOME: - start_y = 0; - break; - case KEY_END: - start_y = total_lines-text_lines; - break; - case KEY_DOWN: - case 'j': - start_y++; - break; - case KEY_UP: - case 'k': - start_y--; - break; - case KEY_LEFT: - case 'h': - start_x--; - break; - case KEY_RIGHT: - case 'l': - start_x++; - break; - } - if (res == 10 || res == 27 || res == 'q' - || res == KEY_F(F_BACK) || res == KEY_F(F_EXIT)) { - break; - } - if (start_y < 0) - start_y = 0; - if (start_y >= total_lines-text_lines) - start_y = total_lines-text_lines; - if (start_x < 0) - start_x = 0; - if (start_x >= total_cols-text_cols) - start_x = total_cols-text_cols; - } while (res); - - del_panel(panel); - delwin(win); - refresh_all_windows(main_window); -} |