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#include <stdio.h>
#include <pulse/pulseaudio.h>
#include <ncurses.h>
#include <string.h>
#include <stdlib.h>
#include "interface.h"
#include "sink.h"
#include "pa-sink-ctl.h"
#define VOLUME_MAX UINT16_MAX
#define VOLUME_BAR_LEN 50
#define WIDTH 80
#define HEIGHT 10
// ncurses
WINDOW *menu_win;
int chooser_sink;
int chooser_input;
int startx;
int starty;
extern int sink_counter;
extern int sink_max;
extern sink_info** sink_list;
extern pa_context* context;
void interface_init(void)
{
// ncurses
chooser_sink = 0;
chooser_input = -1;
initscr();
clear();
noecho();
cbreak(); /* Line buffering disabled. pass on everything */
startx = (80 - WIDTH) / 2;
starty = (24 - HEIGHT) / 2;
menu_win = newwin(HEIGHT, WIDTH, starty, startx);
keypad(menu_win, TRUE);
curs_set(0);
mvprintw(0, 0, "Use arrow keys to go up and down, Press enter to select a choice");
refresh();
}
void print_sink_list(void) {
int i = 0;
int x = 2;
int y = 2;
int offset = 0;
werase(menu_win);
box(menu_win, 0, 0);
// printf("print sinks: %d\n", sink_input_counter);
// qsort(sink_input_list, sink_input_counter, sizeof(sink_input_info*), cmp_sink_input_list);
for (i = 0; i < sink_counter; ++i) {
if (i == chooser_sink && chooser_input == -1)
wattron(menu_win, A_REVERSE);
mvwprintw(menu_win, y+i+offset, x, "%d\t%s\t",
sink_list[i]->index,
sink_list[i]->name);
if (i == chooser_sink && chooser_input == -1)
wattroff(menu_win, A_REVERSE);
print_input_list(i);
offset += sink_list[i]->input_counter;
}
y += i;
/* for (i = 0; i < sink_input_counter; ++i) {
if (i == chooser)
wattron(menu_win, A_REVERSE);
mvwprintw(menu_win, y+i, x, "%d\t%s\t",
sink_input_list[i]->sink,
sink_input_list[i]->name);
if (i == chooser)
wattroff(menu_win, A_REVERSE);
print_volume(sink_input_list[i]->vol, y+i);
}*/
// clear();
// refresh();
}
void print_input_list(int sink_num) {
int offset = sink_num + 1 + 2;
for (int i = 0; i < sink_num; ++i)
offset += sink_list[i]->input_counter;
for (int i = 0; i < sink_list[sink_num]->input_counter; ++i) {
if (chooser_sink == sink_num && chooser_input == i)
wattron(menu_win, A_REVERSE);
mvwprintw(menu_win, offset + i, 2 + 5, "\t%s",
sink_list[sink_num]->input_list[i]->name);
if (chooser_sink == sink_num && chooser_input == i)
wattroff(menu_win, A_REVERSE);
print_volume(sink_list[sink_num]->input_list[i]->vol, offset + i);
}
}
void print_volume(pa_volume_t volume, int y) {
int x = 20;
unsigned int vol = (unsigned int) ( (((double)volume) / ((double)VOLUME_MAX)) * VOLUME_BAR_LEN );
mvwprintw(menu_win, y, x - 1 , "[");
for (int i = 0; i < vol; ++i)
mvwprintw(menu_win, y, x + i, "=");
for (int i = vol; i < VOLUME_BAR_LEN; ++i)
mvwprintw(menu_win, y, x + i, " ");
mvwprintw(menu_win, y, x + VOLUME_BAR_LEN, "]");
}
void get_input(void)
{
int c;
// uint32_t sink;
c = wgetch(menu_win);
switch (c) {
case KEY_UP:
if (chooser_input == -1 && chooser_sink > 0) {
--chooser_sink;
chooser_input = sink_list[chooser_sink]->input_counter - 1;
}
else if (chooser_input >= 0)
--chooser_input;
break;
case KEY_DOWN:
if (chooser_input == sink_list[chooser_sink]->input_counter - 1 && chooser_sink < sink_counter - 1) {
++chooser_sink;
chooser_input = -1;
}
else if (chooser_input < sink_list[chooser_sink]->input_counter - 1)
++chooser_input;
break;
case KEY_LEFT:
break;
case KEY_RIGHT:
break;
case 32:
/* if (chooser_sink < sink_counter - 1)
sink = chooser_sink + 1;
else
sink = 0;
pa_operation_unref(
pa_context_move_sink_input_by_index(
context,
sink_input_list[chooser]->index,
sink,
change_callback,
NULL));
return;*/
break;
default:
printf("key: %d\n", c);
quit();
break;
}
collect_all_info();
// pa_operation_unref(pa_context_get_sink_info_list(context, get_sink_info_callback, NULL));
// sink_input_counter = 0;
// pa_operation_unref(pa_context_get_sink_input_info_list(context, get_sink_input_info_callback, NULL));
}
void interface_clear(void)
{
clrtoeol();
refresh();
endwin();
exit(0);
}
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