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rockbox/apps/core_keymap.h

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Add custom action mapping to core results of an idea I discussed in IRC changed the way the lookup in the remap file works.. entries consist of 3 int [action, button, prebtn] context look up table is at the beginning action_code contains the (context | CONTEXT_REMAPPED) button_code contains the index of the first remapped action for the matched context [0] CORE_CONTEXT_REMAP(ctx1) offset1=(3), count=(1) [1] CORE_CONTEXT_REMAP(ctx2, offset2=(5), count=(1) [2] sentinel, 0, 0 [3] act0, btn, 0 [4] sentinel 0, 0 [5] act1, btn, 0 [6] sentinel, 0, 0 Note: last entry of each group is always the sentinel [CONTEXT_STOPSEARCHING, BUTTON_NONE, BUTTON_NONE] contexts must match exactly -- re-mapped contexts run before the built in w/ fall through contexts ie. you can't remap std_context and expect it to match std_context actions from the WPS context. -- Done -- Code for reading core remap entries -- Done -- import of core remap entires from disk -- Done -- plugin to set new key mapping (the hard part) The plugin is started and FULLY functional you can add actions and contexts you can change context, action, button, prebtn delete keymap files load keymapfiles save user keymaps test keymaps before applying them loading keymaps to core still requires restart ----------------------------------------------------------------------------------------------- Change-Id: Ib8b88c5ae91af4d540e1829de5db32669cd68203
2021-04-03 01:34:29 +00:00
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2020 by William Wilgus
*
* 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.
*
****************************************************************************/
#ifndef CORE_KEYMAP_H
#define CORE_KEYMAP_H
#include <stdbool.h>
#include <inttypes.h>
#include "config.h"
Core Keyremap Allow setting keymap from plugin Allow setting and removing keyremap on the fly It was pretty annoying trying to work out a keyremap with a restart required to set the remap and was quite annoying when I was no longer able to navigate to the plugin or filebrowser due to setting the wrong remap now you can try out a keymap and if it doesn't work a restart will sort things out Change-Id: I848fb3bd759f9684ac2497324a371f92b7464f7b
2022-02-24 02:26:37 +00:00
#include "action.h"
Add custom action mapping to core results of an idea I discussed in IRC changed the way the lookup in the remap file works.. entries consist of 3 int [action, button, prebtn] context look up table is at the beginning action_code contains the (context | CONTEXT_REMAPPED) button_code contains the index of the first remapped action for the matched context [0] CORE_CONTEXT_REMAP(ctx1) offset1=(3), count=(1) [1] CORE_CONTEXT_REMAP(ctx2, offset2=(5), count=(1) [2] sentinel, 0, 0 [3] act0, btn, 0 [4] sentinel 0, 0 [5] act1, btn, 0 [6] sentinel, 0, 0 Note: last entry of each group is always the sentinel [CONTEXT_STOPSEARCHING, BUTTON_NONE, BUTTON_NONE] contexts must match exactly -- re-mapped contexts run before the built in w/ fall through contexts ie. you can't remap std_context and expect it to match std_context actions from the WPS context. -- Done -- Code for reading core remap entries -- Done -- import of core remap entires from disk -- Done -- plugin to set new key mapping (the hard part) The plugin is started and FULLY functional you can add actions and contexts you can change context, action, button, prebtn delete keymap files load keymapfiles save user keymaps test keymaps before applying them loading keymaps to core still requires restart ----------------------------------------------------------------------------------------------- Change-Id: Ib8b88c5ae91af4d540e1829de5db32669cd68203
2021-04-03 01:34:29 +00:00
#define KEYREMAP_VERSION 1
#define KEYREMAP_HEADERID (LAST_ACTION_PLACEHOLDER | (TARGET_ID << 8))
/* If exists remap file will be loaded at startup */
#define CORE_KEYREMAP_FILE ROCKBOX_DIR "/keyremap.kmf"
Core Keyremap Allow setting keymap from plugin Allow setting and removing keyremap on the fly It was pretty annoying trying to work out a keyremap with a restart required to set the remap and was quite annoying when I was no longer able to navigate to the plugin or filebrowser due to setting the wrong remap now you can try out a keymap and if it doesn't work a restart will sort things out Change-Id: I848fb3bd759f9684ac2497324a371f92b7464f7b
2022-02-24 02:26:37 +00:00
/* Allocates core buffer, copies keymap to allow buttons for actions to be remapped*/
int core_set_keyremap(struct button_mapping* core_keymap, int count);
Add custom action mapping to core results of an idea I discussed in IRC changed the way the lookup in the remap file works.. entries consist of 3 int [action, button, prebtn] context look up table is at the beginning action_code contains the (context | CONTEXT_REMAPPED) button_code contains the index of the first remapped action for the matched context [0] CORE_CONTEXT_REMAP(ctx1) offset1=(3), count=(1) [1] CORE_CONTEXT_REMAP(ctx2, offset2=(5), count=(1) [2] sentinel, 0, 0 [3] act0, btn, 0 [4] sentinel 0, 0 [5] act1, btn, 0 [6] sentinel, 0, 0 Note: last entry of each group is always the sentinel [CONTEXT_STOPSEARCHING, BUTTON_NONE, BUTTON_NONE] contexts must match exactly -- re-mapped contexts run before the built in w/ fall through contexts ie. you can't remap std_context and expect it to match std_context actions from the WPS context. -- Done -- Code for reading core remap entries -- Done -- import of core remap entires from disk -- Done -- plugin to set new key mapping (the hard part) The plugin is started and FULLY functional you can add actions and contexts you can change context, action, button, prebtn delete keymap files load keymapfiles save user keymaps test keymaps before applying them loading keymaps to core still requires restart ----------------------------------------------------------------------------------------------- Change-Id: Ib8b88c5ae91af4d540e1829de5db32669cd68203
2021-04-03 01:34:29 +00:00
/* load a remap file to allow buttons for actions to be remapped */
int core_load_key_remap(const char *filename);
/*
* entries consist of 3 int [action, button, prebtn]
* the header (VERSION, LAST_DEFINED_ACTION, count) is stripped by open_key_remap
*
* context look up table is at the beginning
* action_code contains (context | CONTEXT_REMAPPED)
* button_code contains index of first remapped action for the matched context
* prebtn_code contains count of actions in this remapped context
* [-1] REMAP_VERSION, REMAP_HEADERID, entry count(9) / DISCARDED AFTER LOAD
* [0] CORE_CONTEXT_REMAP(ctx1), offset1=(3), count=(1)
* [1] CORE_CONTEXT_REMAP(ctx2, offset2=(5), count=(2)
* [2] sentinel, 0, 0
* [3] act0, btn, 0
* [4] sentinel 0, 0
* [5] act1, btn, 0
* [6] act2, btn1
* [7] sentinel, 0, 0
*
* Note:
* last entry of each group is always the sentinel [CONTEXT_STOPSEARCHING, BUTTON_NONE, BUTTON_NONE]
* contexts must match exactly -- re-mapped contexts run before the built in w/ fall through contexts
* ie. you can't remap std_context and expect it to match std_context actions from the WPS context.
*/
#endif /* CORE_KEYMAP_H */
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