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/* ncmpc (Ncurses MPD Client)
* (c) 2004-2009 The Music Player Daemon Project
* Project homepage: http://musicpd.org
* This program 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 2 of the License, or
* (at your option) any later version.
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "i18n.h"
#include "screen.h"
#include "list_window.h"
#include <glib.h>
static list_window_t *lw = NULL;
static GPtrArray *mpd_outputs = NULL;
static void
outputs_paint(void);
static void
outputs_repaint(void)
{
outputs_paint();
wrefresh(lw->w);
}
static int
toggle_output(mpdclient_t *c, unsigned int output_index)
{
int return_value;
mpd_OutputEntity *output;
assert(mpd_outputs != NULL);
if (output_index >= mpd_outputs->len)
return -1;
output = g_ptr_array_index(mpd_outputs, output_index);
if (output->enabled == 0) {
mpd_sendEnableOutputCommand(c->connection, output->id);
output->enabled = 1;
screen_status_printf(_("Output '%s' enabled"), output->name);
} else {
mpd_sendDisableOutputCommand(c->connection, output->id);
output->enabled = 0;
screen_status_printf(_("Output '%s' disabled"), output->name);
}
return_value = mpdclient_finish_command(c);
outputs_repaint();
return return_value;
}
static void
clear_output_element(gpointer data, G_GNUC_UNUSED gpointer user_data)
{
mpd_freeOutputElement(data);
}
static void
clear_outputs_list(void)
{
assert(mpd_outputs != NULL);
if (mpd_outputs->len <= 0)
return;
g_ptr_array_foreach(mpd_outputs, clear_output_element, NULL);
g_ptr_array_remove_range(mpd_outputs, 0, mpd_outputs->len);
}
static void
fill_outputs_list(mpdclient_t *c)
{
mpd_OutputEntity *output;
assert(mpd_outputs != NULL);
mpd_sendOutputsCommand(c->connection);
while ((output = mpd_getNextOutput(c->connection)) != NULL) {
g_ptr_array_add(mpd_outputs, output);
}
}
static const char *
outputs_list_callback(unsigned int output_index, bool *highlight,
G_GNUC_UNUSED void *data)
{
mpd_OutputEntity *output;
assert(mpd_outputs != NULL);
if (output_index >= mpd_outputs->len)
return NULL;
output = g_ptr_array_index(mpd_outputs, output_index);
if (output->enabled)
*highlight = true;
return output->name;
}
static void
outputs_init(WINDOW *w, int cols, int rows)
{
lw = list_window_init(w, cols, rows);
mpd_outputs = g_ptr_array_new();
}
static void
outputs_resize(int cols, int rows)
{
lw->cols = cols;
lw->rows = rows;
}
static void
outputs_exit(void)
{
list_window_free(lw);
g_ptr_array_free(mpd_outputs, TRUE);
}
static void
outputs_open(mpdclient_t *c)
{
fill_outputs_list(c);
}
static void
outputs_close(void)
{
clear_outputs_list();
}
static const char *
outputs_title(G_GNUC_UNUSED char *str, G_GNUC_UNUSED size_t size)
{
return _("Outputs");
}
static void
outputs_paint(void)
{
list_window_paint(lw, outputs_list_callback, NULL);
}
static bool
outputs_cmd(mpdclient_t *c, command_t cmd)
{
assert(mpd_outputs != NULL);
if (list_window_cmd(lw, mpd_outputs->len, cmd)) {
outputs_repaint();
return true;
}
if (cmd == CMD_PLAY) {
toggle_output(c, lw->selected);
return true;
}
return false;
}
const struct screen_functions screen_outputs = {
.init = outputs_init,
.exit = outputs_exit,
.open = outputs_open,
.close = outputs_close,
.resize = outputs_resize,
.paint = outputs_paint,
.cmd = outputs_cmd,
.get_title = outputs_title,
};
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