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#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <ncurses.h>
#include "config.h"
#include "libmpdclient.h"
#include "mpc.h"
#include "command.h"
#include "screen.h"
#include "screen_utils.h"
#include "screen_help.h"
typedef struct
{
char highlight;
command_t command;
char *text;
} help_text_row_t;
static help_text_row_t help_text[] =
{
{ 1, CMD_NONE, " Keys " },
{ 0, CMD_NONE, " --------" },
{ 0, CMD_STOP, NULL },
{ 0, CMD_PAUSE, NULL },
{ 0, CMD_TRACK_NEXT, NULL },
{ 0, CMD_TRACK_PREVIOUS, NULL },
{ 0, CMD_VOLUME_DOWN, NULL },
{ 0, CMD_VOLUME_UP, NULL },
{ 0, CMD_NONE, NULL },
{ 0, CMD_LIST_PREVIOUS, NULL },
{ 0, CMD_LIST_NEXT, NULL },
{ 0, CMD_LIST_PREVIOUS_PAGE, NULL },
{ 0, CMD_LIST_NEXT_PAGE, NULL },
{ 0, CMD_LIST_FIRST, NULL },
{ 0, CMD_LIST_LAST, NULL },
{ 0, CMD_LIST_FIND, NULL },
{ 0, CMD_LIST_RFIND, NULL },
{ 0, CMD_LIST_FIND_NEXT, NULL },
{ 0, CMD_LIST_RFIND_NEXT, NULL },
{ 0, CMD_TOGGLE_FIND_WRAP, NULL },
{ 0, CMD_NONE, NULL },
{ 0, CMD_SCREEN_NEXT, NULL },
{ 0, CMD_SCREEN_HELP, NULL },
{ 0, CMD_SCREEN_PLAY, NULL },
{ 0, CMD_SCREEN_FILE, NULL },
{ 0, CMD_QUIT, NULL },
{ 0, CMD_NONE, NULL },
{ 0, CMD_NONE, NULL },
{ 1, CMD_NONE, " Keys - Playlist screen " },
{ 0, CMD_NONE, " --------------------------" },
{ 0, CMD_PLAY, "Play" },
{ 0, CMD_DELETE, NULL },
{ 0, CMD_SHUFFLE, NULL },
{ 0, CMD_CLEAR, NULL },
{ 0, CMD_SAVE_PLAYLIST, NULL },
{ 0, CMD_REPEAT, NULL },
{ 0, CMD_RANDOM, NULL },
{ 0, CMD_SCREEN_UPDATE, "Center" },
{ 0, CMD_TOGGLE_AUTOCENTER, NULL },
{ 0, CMD_NONE, NULL },
{ 0, CMD_NONE, NULL },
{ 1, CMD_NONE, " Keys - Browse screen " },
{ 0, CMD_NONE, " ------------------------" },
{ 0, CMD_PLAY, "Enter directory" },
{ 0, CMD_SELECT, NULL },
{ 0, CMD_DELETE, NULL },
{ 0, CMD_SCREEN_UPDATE, NULL },
{ 0, CMD_NONE, NULL },
{ 0, CMD_NONE, NULL },
{ 1, CMD_NONE, " " PACKAGE " version " VERSION },
{-1, CMD_NONE, NULL }
};
static int help_text_rows = -1;
static char *
list_callback(int index, int *highlight, void *data)
{
static char buf[256];
if( help_text_rows<0 )
{
help_text_rows = 0;
while( help_text[help_text_rows].highlight != -1 )
help_text_rows++;
}
*highlight = 0;
if( index<help_text_rows )
{
*highlight = help_text[index].highlight > 0;
if( help_text[index].command == CMD_NONE )
{
if( help_text[index].text )
return help_text[index].text;
else
return " ";
}
if( help_text[index].text )
snprintf(buf, 256,
"%20s : %s",
get_key_names(help_text[index].command, TRUE),
help_text[index].text);
else
snprintf(buf, 256,
"%20s : %s",
get_key_names(help_text[index].command, TRUE),
get_key_description(help_text[index].command));
return buf;
}
return NULL;
}
void
help_open(screen_t *screen, mpd_client_t *c)
{
}
void
help_close(screen_t *screen, mpd_client_t *c)
{
}
void
help_paint(screen_t *screen, mpd_client_t *c)
{
list_window_t *w = screen->helplist;
w->clear = 1;
list_window_paint(screen->helplist, list_callback, NULL);
wrefresh(screen->helplist->w);
}
void
help_update(screen_t *screen, mpd_client_t *c)
{
list_window_t *w = screen->helplist;
if( w->repaint )
{
list_window_paint(screen->helplist, list_callback, NULL);
wrefresh(screen->helplist->w);
w->repaint = 0;
}
}
int
help_cmd(screen_t *screen, mpd_client_t *c, command_t cmd)
{
int retval;
retval = list_window_cmd(screen->helplist, help_text_rows, cmd);
if( !retval )
return screen_find(screen, c,
screen->helplist, help_text_rows,
cmd, list_callback);
return retval;
}
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