1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
10 * Copyright (C) 2002 Robert E. Hak
12 * All files in this archive are subject to the GNU General Public License.
13 * See the file COPYING in the source tree root for full license agreement.
15 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
16 * KIND, either express or implied.
18 ****************************************************************************/
21 - Multi screen support
22 - Rewrote/removed a lot of code now useless with the new gui API
28 #include "oldmenuapi.h"
30 struct plugin_api
*rb
= NULL
;
33 struct menu_item
* items
;
34 int (*callback
)(int, int);
35 struct gui_synclist synclist
;
40 static struct menu menus
[MAX_MENUS
];
41 static bool inuse
[MAX_MENUS
] = { false };
43 static char * menu_get_itemname(int selected_item
, void * data
, char *buffer
)
45 struct menu
*local_menus
=(struct menu
*)data
;
47 return(local_menus
->items
[selected_item
].desc
);
50 static int menu_find_free(void)
53 /* Tries to find an unused slot to put the new menu */
54 for ( i
=0; i
<MAX_MENUS
; i
++ ) {
60 if ( i
== MAX_MENUS
) {
61 DEBUGF("Out of menus!\n");
67 int menu_init(struct plugin_api
*api
, const struct menu_item
* mitems
,
68 int count
, int (*callback
)(int, int),
69 const char *button1
, const char *button2
, const char *button3
)
71 int menu
=menu_find_free();
73 if(menu
==-1)/* Out of menus */
75 menus
[menu
].items
= (struct menu_item
*)mitems
; /* de-const */
76 rb
->gui_synclist_init(&(menus
[menu
].synclist
),
77 &menu_get_itemname
, &menus
[menu
], false, 1, NULL
);
78 rb
->gui_synclist_set_icon_callback(&(menus
[menu
].synclist
), NULL
);
79 rb
->gui_synclist_set_nb_items(&(menus
[menu
].synclist
), count
);
80 menus
[menu
].callback
= callback
;
97 rb
->gui_synclist_draw(&(menus
[m
].synclist
));
98 rb
->gui_syncstatusbar_draw(rb
->statusbars
, true);
100 key
= rb
->get_action(CONTEXT_MAINMENU
,HZ
/2);
102 * "short-circuit" the default keypresses by running the
104 * The callback may return a new key value, often this will be
105 * BUTTON_NONE or the same key value, but it's perfectly legal
106 * to "simulate" key presses by returning another value.
108 if( menus
[m
].callback
!= NULL
)
109 key
= menus
[m
].callback(key
, m
);
110 rb
->gui_synclist_do_button(&(menus
[m
].synclist
), &key
,LIST_WRAP_UNLESS_HELD
);
113 return rb
->gui_synclist_get_sel_pos(&(menus
[m
].synclist
));
115 case ACTION_STD_CANCEL
:
116 case ACTION_STD_MENU
:
122 if(rb
->default_event_handler(key
) == SYS_USB_CONNECTED
)
123 return MENU_ATTACHED_USB
;
126 rb
->gui_syncstatusbar_draw(rb
->statusbars
, false);
128 return MENU_SELECTED_EXIT
;
136 switch (selected
=menu_show(m
))
138 case MENU_SELECTED_EXIT
:
141 case MENU_ATTACHED_USB
:
146 if (menus
[m
].items
[selected
].function
&&
147 menus
[m
].items
[selected
].function())
149 rb
->gui_syncstatusbar_draw(rb
->statusbars
, true);
157 * Property function - return the current cursor for "menu"
160 int menu_cursor(int menu
)
162 return rb
->gui_synclist_get_sel_pos(&(menus
[menu
].synclist
));
166 * Property function - return the "menu" description at "position"
169 char* menu_description(int menu
, int position
)
171 return menus
[menu
].items
[position
].desc
;
175 * Delete the element "position" from the menu items in "menu"
178 void menu_delete(int menu
, int position
)
181 int nb_items
=rb
->gui_synclist_get_nb_items(&(menus
[menu
].synclist
));
182 /* copy the menu item from the one below */
183 for( i
= position
; i
< nb_items
- 1; i
++)
184 menus
[menu
].items
[i
] = menus
[menu
].items
[i
+ 1];
186 rb
->gui_synclist_del_item(&(menus
[menu
].synclist
));
189 void menu_insert(int menu
, int position
, char *desc
, bool (*function
) (void))
192 int nb_items
=rb
->gui_synclist_get_nb_items(&(menus
[menu
].synclist
));
196 /* Move the items below one position forward */
197 for( i
= nb_items
; i
> position
; i
--)
198 menus
[menu
].items
[i
] = menus
[menu
].items
[i
- 1];
200 /* Update the current item */
201 menus
[menu
].items
[position
].desc
= (unsigned char *)desc
;
202 menus
[menu
].items
[position
].function
= function
;
203 rb
->gui_synclist_add_item(&(menus
[menu
].synclist
));
207 * Property function - return the "count" of menu items in "menu"
210 int menu_count(int menu
)
212 return rb
->gui_synclist_get_nb_items(&(menus
[menu
].synclist
));
216 * Allows to set the cursor position. Doesn't redraw by itself.
219 void menu_set_cursor(int menu
, int position
)
221 rb
->gui_synclist_select_item(&(menus
[menu
].synclist
), position
);
224 void menu_talk_selected(int m
)
226 if(rb
->global_settings
->talk_menu
)
228 int selected
=rb
->gui_synclist_get_sel_pos(&(menus
[m
].synclist
));
229 int voice_id
= P2ID(menus
[m
].items
[selected
].desc
);
230 if (voice_id
>= 0) /* valid ID given? */
231 talk_id(voice_id
, false); /* say it */
235 void menu_draw(int m
)
237 rb
->gui_synclist_draw(&(menus
[m
].synclist
));