Rockbox

Although this patch is specifically for the Ipod Video... there isn't any reason that it won't work for other players. Changing the configure script and keymap file are about all that needs to be done to add it.

I have created a patch to the button firmware that will allow double-clicks to be caught and processed. It's a little complex, and though i have done quite a bit of testing, there are probably some small problems. it would be great if some of you could give this a whirl, and see if there are any major flaws.

i have a couple patches that i'll be adding shortly, that will make use of the patch.

if you want to enable the patch follow these steps:
1) download attached patch file (it is created for the latest revision: 14233)
2) apply patch
3) run tools/configure in your build directory
4) build

now if it builds successfully, you can start using double clicks. this will entail the following steps:

1) modify apps/keymaps/keymap_ipod.c to add the double click to any actions you want. format is as such:
this will add a double click for the select button in the wps page...
#ifdef ACCEPT_DOUBLE_CLICK
{ <action define>, BUTTON_SELECT | BUTTON_REL, BUTTON_SELECT | BUTTON_DBL }
#endif

always put the double click actions before any other actions in the section.

if you want to enable this for other players, modify the player configuration section in the configure script to have the folowing line:
extradefines="$extradefines -DACCEPT_DOUBLE_CLICK"

modify your players keymap file in the same way as described above of the Ipod Video.

rerun the build.

 tools/configure           |    7 +--
 firmware/export/button.h  |    3 +
 firmware/drivers/button.c |  103 +++++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 108 insertions(+), 5 deletions(-)