1 files changed, 241 insertions, 0 deletions

diff --git a/apps/plugins/lib/oldmenuapi.c b/apps/plugins/lib/oldmenuapi.c
new file mode 100644
index 0000000000..e804a64d62
--- /dev/null
+++ b/apps/plugins/lib/oldmenuapi.c
@@ -0,0 +1,241 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 Robert E. Hak
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+/*
+2005 Kevin Ferrare :
+ - Multi screen support
+ - Rewrote/removed a lot of code now useless with the new gui API
+*/
+#include <stdbool.h>
+#include <stdlib.h>
+
+#include "plugin.h"
+#include "oldmenuapi.h"
+
+struct plugin_api *rb = NULL;
+
+struct menu {
+    struct menu_item* items;
+    int (*callback)(int, int);
+    struct gui_synclist synclist;
+};
+
+#define MAX_MENUS 6
+
+static struct menu menus[MAX_MENUS];
+static bool inuse[MAX_MENUS] = { false };
+
+static char * menu_get_itemname(int selected_item, void * data, char *buffer)
+{
+    struct menu *local_menus=(struct menu *)data;
+    (void)buffer;
+    return(local_menus->items[selected_item].desc);
+}
+
+static int menu_find_free(void)
+{
+    int i;
+    /* Tries to find an unused slot to put the new menu */
+    for ( i=0; i<MAX_MENUS; i++ ) {
+        if ( !inuse[i] ) {
+            inuse[i] = true;
+            break;
+        }
+    }
+    if ( i == MAX_MENUS ) {
+        DEBUGF("Out of menus!\n");
+        return -1;
+    }
+    return(i);
+}
+
+int menu_init(struct plugin_api *api, const struct menu_item* mitems, 
+              int count, int (*callback)(int, int),
+              const char *button1, const char *button2, const char *button3)
+{
+    int menu=menu_find_free();
+    rb = api;
+    if(menu==-1)/* Out of menus */
+        return -1;
+    menus[menu].items = (struct menu_item*)mitems; /* de-const */
+    rb->gui_synclist_init(&(menus[menu].synclist),
+                      &menu_get_itemname, &menus[menu], false, 1);
+    rb->gui_synclist_set_icon_callback(&(menus[menu].synclist), NULL);
+    rb->gui_synclist_set_nb_items(&(menus[menu].synclist), count);
+    menus[menu].callback = callback;
+    (void)button1;
+    (void)button2;
+    (void)button3;
+    return menu;
+}
+
+void menu_exit(int m)
+{
+    inuse[m] = false;
+}
+
+int menu_show(int m)
+{
+    bool exit = false;
+    int key;
+
+    rb->gui_synclist_draw(&(menus[m].synclist));
+    rb->action_signalscreenchange();
+    rb->gui_syncstatusbar_draw(rb->statusbars, true);
+    while (!exit) {
+        key = rb->get_action(CONTEXT_MAINMENU,HZ/2);
+        /*
+         * "short-circuit" the default keypresses by running the
+         * callback function
+         * The callback may return a new key value, often this will be
+         * BUTTON_NONE or the same key value, but it's perfectly legal
+         * to "simulate" key presses by returning another value.
+         */
+        if( menus[m].callback != NULL )
+            key = menus[m].callback(key, m);
+        rb->gui_synclist_do_button(&(menus[m].synclist), key,LIST_WRAP_UNLESS_HELD);
+        switch( key ) {
+            case ACTION_STD_OK:
+                rb->action_signalscreenchange();
+                return rb->gui_synclist_get_sel_pos(&(menus[m].synclist));
+
+
+            case ACTION_STD_CANCEL:
+            case ACTION_STD_MENU:
+                exit = true;
+                break;
+
+            default:
+                if(rb->default_event_handler(key) == SYS_USB_CONNECTED)
+                    return MENU_ATTACHED_USB;
+                break;
+        }
+        rb->gui_syncstatusbar_draw(rb->statusbars, false);
+    }
+    rb->action_signalscreenchange();
+    return MENU_SELECTED_EXIT;
+}
+
+
+bool menu_run(int m)
+{
+    int selected;
+    while (1) {
+        switch (selected=menu_show(m))
+        {
+            case MENU_SELECTED_EXIT:
+                return false;
+
+            case MENU_ATTACHED_USB:
+                return true;
+
+            default:
+            {
+                if (menus[m].items[selected].function &&
+                    menus[m].items[selected].function())
+                    return  true;
+                rb->gui_syncstatusbar_draw(rb->statusbars, true);
+            }
+        }
+    }
+    return false;
+}
+
+/*
+ *  Property function - return the current cursor for "menu"
+ */
+
+int menu_cursor(int menu)
+{
+    return rb->gui_synclist_get_sel_pos(&(menus[menu].synclist));
+}
+
+/*
+ *  Property function - return the "menu" description at "position"
+ */
+
+char* menu_description(int menu, int position)
+{
+    return menus[menu].items[position].desc;
+}
+
+/*
+ *  Delete the element "position" from the menu items in "menu"
+ */
+
+void menu_delete(int menu, int position)
+{
+    int i;
+    int nb_items=rb->gui_synclist_get_nb_items(&(menus[menu].synclist));
+    /* copy the menu item from the one below */
+    for( i = position; i < nb_items - 1; i++)
+        menus[menu].items[i] = menus[menu].items[i + 1];
+
+    rb->gui_synclist_del_item(&(menus[menu].synclist));
+}
+
+void menu_insert(int menu, int position, char *desc, bool (*function) (void))
+{
+    int i;
+    int nb_items=rb->gui_synclist_get_nb_items(&(menus[menu].synclist));
+    if(position < 0)
+       position = nb_items;
+
+    /* Move the items below one position forward */
+    for( i = nb_items; i > position; i--)
+       menus[menu].items[i] = menus[menu].items[i - 1];
+
+    /* Update the current item */
+    menus[menu].items[position].desc = (unsigned char *)desc;
+    menus[menu].items[position].function = function;
+    rb->gui_synclist_add_item(&(menus[menu].synclist));
+}
+
+/*
+ *  Property function - return the "count" of menu items in "menu"
+ */
+
+int menu_count(int menu)
+{
+    return rb->gui_synclist_get_nb_items(&(menus[menu].synclist));
+}
+
+/*
+ * Allows to set the cursor position. Doesn't redraw by itself.
+ */
+
+void menu_set_cursor(int menu, int position)
+{
+    rb->gui_synclist_select_item(&(menus[menu].synclist), position);
+}
+#if 0
+void menu_talk_selected(int m)
+{
+    if(rb->global_settings->talk_menu)
+    {
+        int selected=rb->gui_synclist_get_sel_pos(&(menus[m].synclist));
+        int voice_id = P2ID(menus[m].items[selected].desc);
+        if (voice_id >= 0) /* valid ID given? */
+            talk_id(voice_id, false); /* say it */
+    }
+}
+#endif
+void menu_draw(int m)
+{
+    rb->gui_synclist_draw(&(menus[m].synclist));
+}