diff options
Diffstat (limited to 'screen_help.c')
| -rw-r--r-- | screen_help.c | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/screen_help.c b/screen_help.c new file mode 100644 index 000000000..d38e4a6c9 --- /dev/null +++ b/screen_help.c @@ -0,0 +1,165 @@ +/* + * $Id: screen_help.c,v 1.8 2004/03/17 13:40:25 kalle Exp $ + * + */ + +#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_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, "Stop" }, + { 0, CMD_PAUSE, "Pause" }, + { 0, CMD_TRACK_NEXT, "Next track" }, + { 0, CMD_TRACK_PREVIOUS, "Prevoius track (back)" }, + { 0, CMD_VOLUME_DOWN, "Volume down" }, + { 0, CMD_VOLUME_UP, "Volume up" }, + { 0, CMD_NONE, " " }, + { 0, CMD_LIST_NEXT, "Move cursor up" }, + { 0, CMD_LIST_PREVIOUS, "Move cursor down" }, + { 0, CMD_SCREEN_NEXT, "Change screen" }, + { 0, CMD_SCREEN_HELP, "Help screen" }, + { 0, CMD_SCREEN_PLAY, "Playlist screen" }, + { 0, CMD_SCREEN_FILE, "Browse screen" }, + { 0, CMD_QUIT, "Quit" }, + { 0, CMD_NONE, " " }, + { 0, CMD_NONE, " " }, + { 1, CMD_NONE, " Keys - Playlist screen " }, + { 0, CMD_NONE, " --------------------------" }, + { 0, CMD_PLAY, "Play selected entry" }, + { 0, CMD_DELETE, "Delete selected entry from platlist" }, + { 0, CMD_SHUFFLE, "Shuffle playlist" }, + { 0, CMD_CLEAR, "Clear playlist" }, + { 0, CMD_REPEAT, "Toggle repeat mode" }, + { 0, CMD_RANDOM, "Toggle random mode" }, + { 0, CMD_NONE, " " }, + { 0, CMD_NONE, " " }, + { 1, CMD_NONE, " Keys - Browse screen " }, + { 0, CMD_NONE, " ------------------------" }, + { 0, CMD_PLAY, "Change to selected directory" }, + { 0, CMD_SELECT, "Add/Remove selected file" }, + { 0, CMD_NONE, " " }, + { 0, CMD_NONE, " " }, + { 1, CMD_NONE, " " PACKAGE " version " VERSION }, + { 0, 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].text ) + help_text_rows++; + } + + *highlight = 0; + if( index<help_text_rows ) + { + *highlight = help_text[index].highlight; + if( help_text[index].command == CMD_NONE ) + return help_text[index].text; + snprintf(buf, 256, + "%20s : %s", + command_get_keys(help_text[index].command), + help_text[index].text); + 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) +{ + switch(cmd) + { + case CMD_LIST_PREVIOUS: + list_window_previous(screen->helplist); + screen->helplist->repaint=1; + break; + case CMD_LIST_NEXT: + list_window_next(screen->helplist, help_text_rows); + screen->helplist->repaint=1; + break; + case CMD_LIST_FIRST: + list_window_first(screen->helplist); + screen->helplist->repaint = 1; + break; + case CMD_LIST_LAST: + list_window_last(screen->helplist, help_text_rows); + screen->helplist->repaint = 1; + break; + case CMD_LIST_PREVIOUS_PAGE: + list_window_previous_page(screen->helplist); + screen->helplist->repaint = 1; + break; + case CMD_LIST_NEXT_PAGE: + list_window_next_page(screen->helplist, help_text_rows); + screen->helplist->repaint = 1; + break; + default: + return 0; + } + return 1; +} |