rk27xx - implement basic keymap for reference design

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30446 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 91 insertions, 0 deletions

diff --git a/apps/keymaps/keymap-rk27xx-generic.c b/apps/keymaps/keymap-rk27xx-generic.c
new file mode 100644
index 0000000..a709df6
--- /dev/null
+++ b/apps/keymaps/keymap-rk27xx-generic.c
@@ -0,0 +1,91 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2011 Marcin Bukat
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+/* Button Code Definitions for rk27xx reference design target */
+
+#include "config.h"
+#include "action.h"
+#include "button.h"
+
+/* 
+ * The format of the list is as follows
+ * { Action Code,   Button code,    Prereq button code } 
+ * if there's no need to check the previous button's value, use BUTTON_NONE
+ * Insert LAST_ITEM_IN_LIST at the end of each mapping 
+ */
+static const struct button_mapping button_context_standard[]  = {
+    { ACTION_STD_PREV,       BUTTON_REW,                 BUTTON_NONE },
+    { ACTION_STD_PREVREPEAT, BUTTON_REW|BUTTON_REPEAT,   BUTTON_NONE },
+    { ACTION_STD_NEXT,       BUTTON_FF,                  BUTTON_NONE },
+    { ACTION_STD_NEXTREPEAT, BUTTON_FF|BUTTON_REPEAT,    BUTTON_NONE },
+    { ACTION_STD_CONTEXT,    BUTTON_PLAY|BUTTON_REPEAT,  BUTTON_PLAY },
+    { ACTION_STD_CANCEL,     BUTTON_VOL,                 BUTTON_NONE },
+    { ACTION_STD_OK,         BUTTON_PLAY|BUTTON_REL,     BUTTON_PLAY },
+    { ACTION_STD_MENU,       BUTTON_M,                   BUTTON_NONE },
+
+    LAST_ITEM_IN_LIST
+}; /* button_context_standard */
+
+static const struct button_mapping button_context_wps[]  = {
+    { ACTION_WPS_PLAY,       BUTTON_PLAY|BUTTON_REL,     BUTTON_PLAY },
+    { ACTION_WPS_SKIPNEXT,   BUTTON_FF|BUTTON_REL,       BUTTON_FF   },
+    { ACTION_WPS_SKIPPREV,   BUTTON_REW|BUTTON_REL,      BUTTON_REW  },
+    { ACTION_WPS_SEEKBACK,   BUTTON_REW|BUTTON_REPEAT,   BUTTON_NONE },
+    { ACTION_WPS_SEEKFWD,    BUTTON_FF|BUTTON_REPEAT,    BUTTON_NONE },
+    { ACTION_WPS_STOPSEEK,   BUTTON_REW|BUTTON_REL,      BUTTON_REW|BUTTON_REPEAT },
+    { ACTION_WPS_STOPSEEK,   BUTTON_FF|BUTTON_REL,       BUTTON_FF|BUTTON_REPEAT },
+    { ACTION_WPS_STOP,       BUTTON_PLAY|BUTTON_REPEAT,  BUTTON_PLAY },
+    { ACTION_WPS_VOLDOWN,    BUTTON_REW|BUTTON_VOL,      BUTTON_NONE  },
+    { ACTION_WPS_VOLDOWN,    BUTTON_REW|BUTTON_VOL|BUTTON_REPEAT,   BUTTON_NONE },
+    { ACTION_WPS_VOLUP,      BUTTON_FF|BUTTON_VOL,       BUTTON_NONE  },
+    { ACTION_WPS_VOLUP,      BUTTON_FF|BUTTON_VOL|BUTTON_REPEAT,    BUTTON_NONE },
+
+    { ACTION_WPS_BROWSE,     BUTTON_VOL|BUTTON_REL,      BUTTON_VOL },
+    { ACTION_WPS_MENU,       BUTTON_M|BUTTON_REL,        BUTTON_M   },
+    { ACTION_WPS_CONTEXT,    BUTTON_M|BUTTON_REPEAT,     BUTTON_M   },
+    { ACTION_STD_KEYLOCK,    BUTTON_M|BUTTON_VOL,        BUTTON_NONE },
+
+    LAST_ITEM_IN_LIST
+}; /* button_context_wps */
+
+
+
+/* get_context_mapping returns a pointer to one of the above defined arrays depending on the context */
+const struct button_mapping* get_context_mapping(int context)
+{
+    switch (context)
+    {
+        case CONTEXT_STD:
+            return button_context_standard;
+        case CONTEXT_WPS:
+            return button_context_wps;
+            
+        case CONTEXT_TREE:
+        case CONTEXT_LIST:
+        case CONTEXT_MAINMENU:
+            
+        case CONTEXT_SETTINGS:
+        case CONTEXT_SETTINGS|CONTEXT_REMOTE:
+        default:
+            return button_context_standard;
+    } 
+    return button_context_standard;
+}