diff options
Diffstat (limited to 'screen_help.c')
| -rw-r--r-- | screen_help.c | 92 |
1 files changed, 71 insertions, 21 deletions
diff --git a/screen_help.c b/screen_help.c index c0661a67f..c19049717 100644 --- a/screen_help.c +++ b/screen_help.c @@ -1,3 +1,21 @@ +/* + * (c) 2004 by Kalle Wallin (kaw@linux.se) + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + #include <stdlib.h> #include <string.h> #include <glib.h> @@ -46,6 +64,9 @@ static help_text_row_t help_text[] = { 0, CMD_SCREEN_HELP, NULL }, { 0, CMD_SCREEN_PLAY, NULL }, { 0, CMD_SCREEN_FILE, NULL }, +#ifdef ENABLE_KEYDEF_SCREEN + { 0, CMD_SCREEN_KEYDEF, NULL }, +#endif { 0, CMD_QUIT, NULL }, { 0, CMD_NONE, NULL }, { 0, CMD_NONE, NULL }, @@ -75,7 +96,7 @@ static help_text_row_t help_text[] = }; static int help_text_rows = -1; - +static list_window_t *lw = NULL; static char * @@ -117,51 +138,80 @@ list_callback(int index, int *highlight, void *data) return NULL; } +static void +help_init(WINDOW *w, int cols, int rows) +{ + lw = list_window_init(w, cols, rows); +} -void -help_open(screen_t *screen, mpd_client_t *c) +static void +help_exit(void) { + list_window_free(lw); } -void -help_close(screen_t *screen, mpd_client_t *c) + +static char * +help_title(void) { + return (TOP_HEADER_PREFIX "Help"); } -void +static 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); + lw->clear = 1; + list_window_paint(lw, list_callback, NULL); + wrefresh(lw->w); } -void +static void help_update(screen_t *screen, mpd_client_t *c) { - list_window_t *w = screen->helplist; - - if( w->repaint ) + if( lw->repaint ) { - list_window_paint(screen->helplist, list_callback, NULL); - wrefresh(screen->helplist->w); - w->repaint = 0; + list_window_paint(lw, list_callback, NULL); + wrefresh(lw->w); + lw->repaint = 0; } } -int +static 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); + retval = list_window_cmd(lw, help_text_rows, cmd); if( !retval ) return screen_find(screen, c, - screen->helplist, help_text_rows, + lw, help_text_rows, cmd, list_callback); return retval; } + +static list_window_t * +help_lw(void) +{ + return lw; +} + +screen_functions_t * +get_screen_help(void) +{ + static screen_functions_t functions; + + memset(&functions, 0, sizeof(screen_functions_t)); + functions.init = help_init; + functions.exit = help_exit; + functions.open = NULL; + functions.close = NULL; + functions.paint = help_paint; + functions.update = help_update; + functions.cmd = help_cmd; + functions.get_lw = help_lw; + functions.get_title = help_title; + + return &functions; +} |