Add HID keymap handling in usb screen. This allows to use the DAP as a keypad to control the PC. The current keymaps are audio-oriented (play/pause/volume/...) (FS#10218 by Tomer Shalev)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21054 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 25 insertions, 0 deletions

diff --git a/apps/keymaps/keymap-hdd1630.c b/apps/keymaps/keymap-hdd1630.c
index 6b38983d08..deb77307b8 100644
--- a/apps/keymaps/keymap-hdd1630.c
+++ b/apps/keymaps/keymap-hdd1630.c
@@ -282,6 +282,27 @@ static const struct button_mapping button_context_radio[]  = {
 };
 #endif
 
+#ifdef HAVE_USBSTACK
+static const struct button_mapping button_context_usb_hid[] = {
+    { ACTION_USB_HID_PLAY,     BUTTON_VIEW,                      BUTTON_NONE },
+    { ACTION_USB_HID_STOP,     BUTTON_POWER,                     BUTTON_NONE },
+    { ACTION_USB_HID_SKIPPREV, BUTTON_LEFT,                      BUTTON_NONE },
+    { ACTION_USB_HID_SKIPNEXT, BUTTON_RIGHT,                     BUTTON_NONE },
+    { ACTION_USB_HID_VOLUP,    BUTTON_UP,                        BUTTON_NONE },
+    { ACTION_USB_HID_VOLUP,    BUTTON_UP|BUTTON_REPEAT,          BUTTON_NONE },
+    { ACTION_USB_HID_VOLUP,    BUTTON_VOL_UP,                    BUTTON_NONE },
+    { ACTION_USB_HID_VOLUP,    BUTTON_VOL_UP|BUTTON_REPEAT,      BUTTON_NONE },
+    { ACTION_USB_HID_VOLDOWN,  BUTTON_DOWN,                      BUTTON_NONE },
+    { ACTION_USB_HID_VOLDOWN,  BUTTON_DOWN|BUTTON_REPEAT,        BUTTON_NONE },
+    { ACTION_USB_HID_VOLDOWN,  BUTTON_VOL_DOWN,                  BUTTON_NONE },
+    { ACTION_USB_HID_VOLDOWN,  BUTTON_VOL_DOWN|BUTTON_REPEAT,    BUTTON_NONE },
+    { ACTION_USB_HID_MUTE,     BUTTON_SELECT,                    BUTTON_NONE },
+    { ACTION_USB_HID_MENU,     BUTTON_MENU,                      BUTTON_NONE },
+
+    LAST_ITEM_IN_LIST
+}; /* button_context_usb_hid */
+#endif
+
 const struct button_mapping* get_context_mapping(int context)
 {
     switch (context)
@@ -329,6 +350,10 @@ const struct button_mapping* get_context_mapping(int context)
         case CONTEXT_FM:
             return button_context_radio;
 #endif
+#ifdef HAVE_USBSTACK
+        case CONTEXT_USB_HID:
+            return button_context_usb_hid;
+#endif
     }
     return button_context_standard;
 }