120 lines
2.4 KiB
C
120 lines
2.4 KiB
C
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/*
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* ecran.c
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* -------
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*
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* Maybe, one day, we can have colors...
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*
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*/
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#include <stdlib.h>
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#include <unistd.h>
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#include "ecoute.h"
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/*==------------------------------------------------------------------==*/
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/*
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* global variables
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*/
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int couleur = 0;
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/*==------------------------------------------------------------------==*/
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void bordure(WINDOW * w, int flag)
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{
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if (flag)
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box(w, 0, 0);
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else
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wborder(w, '|', '|', '-', '-', '+', '+', '+', '+');
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}
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/*==------------------------------------------------------------------==*/
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int alerte(char *texte, int flag)
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{
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/*
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* this func is a stub. real implementation for the next release.
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*/
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return -1;
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}
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/*==------------------------------------------------------------------==*/
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#define T_MAX_PB 90
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int progress_bar(WINDOW *win, long val, long maxval, int type)
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{
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int foo, largeur;
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int larg_win, haut_win;
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int curseur;
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char chaine[T_MAX_PB+1];
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/*
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* premier defi, retrouver largeur et hauteur de la fenetre
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*/
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larg_win = getmaxx(win);
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haut_win = getmaxy(win);
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largeur = (T_MAX_PB<larg_win ? T_MAX_PB : larg_win) - 6;
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#if DEBUG_LEVEL > 1
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sprintf(chaine, "> x %-4d y %-4d l %-4d <", larg_win, haut_win, largeur);
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mvwaddstr(win, 1, 1, chaine);
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wrefresh(win);
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#endif
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curseur = (val*largeur) / maxval;
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#if DEBUG_LEVEL > 1
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fprintf(stderr, "maxval %ld val %ld largeur %d curseur %d\n",
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maxval, val, largeur, curseur);
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#endif
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chaine[0] = '[', chaine[largeur] = ']', chaine[largeur+1] = '\0';
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for (foo=1; foo<largeur; foo++)
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{
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if (foo<curseur)
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chaine[foo] = 'o';
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else
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chaine[foo] = '-';
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}
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mvwaddstr(win, haut_win-3, 2, chaine);
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wrefresh(win);
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foo = 42;
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return foo;
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}
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/*==------------------------------------------------------------------==*/
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void termine_ecran(void)
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{
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endwin(); exit(0);
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}
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/*==------------------------------------------------------------------==*/
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void prepare_ecran(void)
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{
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( )\n", __func__);
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#endif
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initscr();
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if (has_colors())
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{
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use_default_colors();
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couleur = 1;
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}
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nonl(); cbreak(); noecho();
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keypad(stdscr, TRUE); /* acces aux touches 'curseur' */
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bordure(stdscr, 1);
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standout();
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mvaddstr(0, 5, "{ Ecoute v " VERSION " - by tTh }");
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mvaddstr(LINES-1, 5, "{ hit '?' for help, 'Q' for quit }");
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standend();
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refresh();
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atexit(termine_ecran);
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}
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/*==------------------------------------------------------------------==*/
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void say_goodbye(void)
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{
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bordure(stdscr, 0);
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wrefresh(stdscr);
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}
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/*==------------------------------------------------------------------==*/
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