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profanity/status_bar.c

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/*
* status_bar.c
*
* Copyright (C) 2012 James Booth <boothj5@gmail.com>
*
* This file is part of Profanity.
*
* Profanity is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Profanity is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Profanity. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <string.h>
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#include <stdlib.h>
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#include <ncurses.h>
#include "windows.h"
#include "util.h"
static WINDOW *status_bar;
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static char *message = NULL;
static char _active[29] = "[ ][ ][ ][ ][ ][ ][ ][ ][ ]";
static int is_active[9];
static int is_new[9];
static int dirty;
static char curr_time[80];
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static void _status_bar_update_time(void);
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void create_status_bar(void)
{
int rows, cols, i;
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getmaxyx(stdscr, rows, cols);
for (i = 0; i < 9; i++) {
is_active[i] = FALSE;
is_new[i] = FALSE;
}
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status_bar = newwin(1, cols, rows-2, 0);
wbkgd(status_bar, COLOR_PAIR(3));
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wattron(status_bar, COLOR_PAIR(4));
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mvwprintw(status_bar, 0, cols - 29, _active);
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wattroff(status_bar, COLOR_PAIR(4));
get_time(curr_time);
dirty = TRUE;
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}
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void status_bar_refresh(void)
{
char new_time[80];
get_time(new_time);
if (strcmp(new_time, curr_time) != 0) {
dirty = TRUE;
strcpy(curr_time, new_time);
}
if (dirty) {
_status_bar_update_time();
wrefresh(status_bar);
inp_put_back();
dirty = FALSE;
}
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}
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void status_bar_resize(void)
{
int rows, cols, i;
getmaxyx(stdscr, rows, cols);
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mvwin(status_bar, rows-2, 0);
wresize(status_bar, 1, cols);
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wbkgd(status_bar, COLOR_PAIR(3));
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wclear(status_bar);
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wattron(status_bar, COLOR_PAIR(4));
mvwprintw(status_bar, 0, cols - 29, _active);
wattroff(status_bar, COLOR_PAIR(4));
for(i = 0; i < 9; i++) {
if (is_new[i])
status_bar_new(i+1);
else if (is_active[i])
status_bar_active(i+1);
}
if (message != NULL)
mvwprintw(status_bar, 0, 9, message);
get_time(curr_time);
dirty = TRUE;
}
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void status_bar_inactive(const int win)
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{
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is_active[win-1] = FALSE;
is_new[win-1] = FALSE;
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int active_pos = 1 + ((win -1) * 3);
int rows, cols;
getmaxyx(stdscr, rows, cols);
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mvwaddch(status_bar, 0, cols - 29 + active_pos, ' ');
if (win == 9)
mvwaddch(status_bar, 0, cols - 29 + active_pos + 1, ' ');
dirty = TRUE;
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}
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void status_bar_active(const int win)
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{
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is_active[win-1] = TRUE;
is_new[win-1] = FALSE;
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int active_pos = 1 + ((win -1) * 3);
int rows, cols;
getmaxyx(stdscr, rows, cols);
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wattron(status_bar, COLOR_PAIR(4));
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if (win < 9)
mvwprintw(status_bar, 0, cols - 29 + active_pos, "%d", win+1);
else
mvwprintw(status_bar, 0, cols - 29 + active_pos, "10");
wattroff(status_bar, COLOR_PAIR(4));
dirty = TRUE;
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}
void status_bar_new(const int win)
{
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is_active[win-1] = TRUE;
is_new[win-1] = TRUE;
int active_pos = 1 + ((win -1) * 3);
int rows, cols;
getmaxyx(stdscr, rows, cols);
wattron(status_bar, COLOR_PAIR(3));
wattron(status_bar, A_BLINK);
if (win < 9)
mvwprintw(status_bar, 0, cols - 29 + active_pos, "%d", win+1);
else
mvwprintw(status_bar, 0, cols - 29 + active_pos, "10");
wattroff(status_bar, COLOR_PAIR(3));
wattroff(status_bar, A_BLINK);
dirty = TRUE;
}
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void status_bar_get_password(void)
{
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status_bar_print_message("Enter password:");
dirty = TRUE;
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}
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void status_bar_print_message(const char * const msg)
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{
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if (message != NULL)
free(message);
message = (char *) malloc((strlen(msg) + 1) * sizeof(char));
strcpy(message, msg);
mvwprintw(status_bar, 0, 9, message);
dirty = TRUE;
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}
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void status_bar_clear(void)
{
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if (message != NULL) {
free(message);
message = NULL;
}
int i;
for (i = 0; i < 9; i++) {
is_active[i] = FALSE;
is_new[i] = FALSE;
}
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wclear(status_bar);
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int rows, cols;
getmaxyx(stdscr, rows, cols);
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wattron(status_bar, COLOR_PAIR(4));
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mvwprintw(status_bar, 0, cols - 29, _active);
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wattroff(status_bar, COLOR_PAIR(4));
dirty = TRUE;
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}
static void _status_bar_update_time(void)
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{
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char bar_time[6];
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char tstmp[80];
get_time(tstmp);
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sprintf(bar_time, "%s", tstmp);
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wattron(status_bar, COLOR_PAIR(4));
mvwaddch(status_bar, 0, 1, '[');
wattroff(status_bar, COLOR_PAIR(4));
mvwprintw(status_bar, 0, 2, bar_time);
wattron(status_bar, COLOR_PAIR(4));
mvwaddch(status_bar, 0, 7, ']');
wattroff(status_bar, COLOR_PAIR(4));
dirty = TRUE;
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}