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-rw-r--r--interface.c147
1 files changed, 147 insertions, 0 deletions
diff --git a/interface.c b/interface.c
new file mode 100644
index 0000000..c48b953
--- /dev/null
+++ b/interface.c
@@ -0,0 +1,147 @@
+#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;
+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 = 0;
+
+ 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);
+ mvprintw(0, 0, "Use arrow keys to go up and down, Press enter to select a choice");
+ refresh();
+}
+
+void print_sinks(void) {
+ int x, y, i;
+ x = 2;
+ y = 2;
+
+ 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) {
+ mvwprintw(menu_win, y+i, x, "%d\t%s\t",
+ sink_list[i]->index,
+ sink_list[i]->name);
+ }
+ 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);
+ }*/
+}
+
+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 > 0)
+ --chooser;
+ break;
+
+ case KEY_DOWN:
+// if (chooser < sink_input_counter - 1)
+// ++chooser;
+ break;
+
+ case KEY_LEFT:
+ break;
+
+ case KEY_RIGHT:
+ break;
+
+ case 32:
+
+/* if (sink_input_list[chooser]->sink < sink_max)
+ sink = sink_input_list[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;
+ }
+
+ 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);
+}