/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2009 Tomer Shalev * * 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. * ****************************************************************************/ #include "config.h" #include "action.h" #include "lang.h" #include "misc.h" #include "usbstack/usb_hid.h" #include "usb_keymaps.h" /*#define LOGF_ENABLE*/ #include "logf.h" #define MODIFIER(modifier, key) ((key) | (modifier << 8)) #define ALT(key) MODIFIER(HID_KEYBOARD_LEFT_ALT, key) #define CTRL(key) MODIFIER(HID_KEYBOARD_LEFT_CONTROL, key) #define SHIFT(key) MODIFIER(HID_KEYBOARD_LEFT_SHIFT, key) typedef struct { int action; int id; } mapping_t; typedef struct { int lang_name; int context; usage_page_t usage_page; mapping_t mapping[]; } hid_key_mapping_t; static const hid_key_mapping_t hid_key_mapping_multimedia = { LANG_MULTIMEDIA_MODE, CONTEXT_USB_HID_MODE_MULTIMEDIA, HID_USAGE_PAGE_CONSUMER, { { ACTION_USB_HID_MULTIMEDIA_VOLUME_UP, HID_CONSUMER_USAGE_VOLUME_INCREMENT }, { ACTION_USB_HID_MULTIMEDIA_VOLUME_DOWN, HID_CONSUMER_USAGE_VOLUME_DECREMENT }, { ACTION_USB_HID_MULTIMEDIA_VOLUME_MUTE, HID_CONSUMER_USAGE_MUTE }, { ACTION_USB_HID_MULTIMEDIA_PLAYBACK_PLAY_PAUSE, HID_CONSUMER_USAGE_PLAY_PAUSE }, { ACTION_USB_HID_MULTIMEDIA_PLAYBACK_STOP, HID_CONSUMER_USAGE_STOP }, { ACTION_USB_HID_MULTIMEDIA_PLAYBACK_TRACK_PREV, HID_CONSUMER_USAGE_SCAN_PREVIOUS_TRACK }, { ACTION_USB_HID_MULTIMEDIA_PLAYBACK_TRACK_NEXT, HID_CONSUMER_USAGE_SCAN_NEXT_TRACK }, { 0, 0 }, } }; static const hid_key_mapping_t hid_key_mapping_presentation = { LANG_PRESENTATION_MODE, CONTEXT_USB_HID_MODE_PRESENTATION, HID_USAGE_PAGE_KEYBOARD_KEYPAD, { { ACTION_USB_HID_PRESENTATION_SLIDESHOW_START, HID_KEYBOARD_F5 }, { ACTION_USB_HID_PRESENTATION_SLIDESHOW_LEAVE, HID_KEYBOARD_ESCAPE }, { ACTION_USB_HID_PRESENTATION_SLIDE_PREV, HID_KEYBOARD_P }, { ACTION_USB_HID_PRESENTATION_SLIDE_NEXT, HID_KEYBOARD_N }, { ACTION_USB_HID_PRESENTATION_SLIDE_FIRST, HID_KEYBOARD_HOME }, { ACTION_USB_HID_PRESENTATION_SLIDE_LAST, HID_KEYBOARD_END }, { ACTION_USB_HID_PRESENTATION_SCREEN_BLACK, HID_KEYBOARD_DOT }, { ACTION_USB_HID_PRESENTATION_SCREEN_WHITE, HID_KEYBOARD_COMMA }, { ACTION_USB_HID_PRESENTATION_LINK_PREV, SHIFT(HID_KEYBOARD_TAB) }, { ACTION_USB_HID_PRESENTATION_LINK_NEXT, HID_KEYBOARD_TAB }, { ACTION_USB_HID_PRESENTATION_MOUSE_CLICK, HID_KEYBOARD_RETURN }, { ACTION_USB_HID_PRESENTATION_MOUSE_OVER, SHIFT(HID_KEYBOARD_RETURN) }, { 0, 0 }, } }; static const hid_key_mapping_t hid_key_mapping_browser = { LANG_BROWSER_MODE, CONTEXT_USB_HID_MODE_BROWSER, HID_USAGE_PAGE_KEYBOARD_KEYPAD, { { ACTION_USB_HID_BROWSER_SCROLL_UP, HID_KEYBOARD_UP_ARROW }, { ACTION_USB_HID_BROWSER_SCROLL_DOWN, HID_KEYBOARD_DOWN_ARROW }, { ACTION_USB_HID_BROWSER_SCROLL_UP, HID_KEYBOARD_PAGE_UP }, { ACTION_USB_HID_BROWSER_SCROLL_DOWN, HID_KEYBOARD_PAGE_DOWN }, { ACTION_USB_HID_BROWSER_ZOOM_IN, CTRL(HID_KEYPAD_PLUS) }, { ACTION_USB_HID_BROWSER_ZOOM_OUT, CTRL(HID_KEYPAD_MINUS) }, { ACTION_USB_HID_BROWSER_ZOOM_RESET, CTRL(HID_KEYPAD_0_AND_INSERT) }, { ACTION_USB_HID_BROWSER_TAB_PREV, CTRL(HID_KEYBOARD_PAGE_UP) }, { ACTION_USB_HID_BROWSER_TAB_NEXT, CTRL(HID_KEYBOARD_PAGE_DOWN) }, { ACTION_USB_HID_BROWSER_TAB_CLOSE, CTRL(HID_KEYBOARD_W) }, { ACTION_USB_HID_BROWSER_HISTORY_BACK, ALT(HID_KEYBOARD_LEFT_ARROW) }, { ACTION_USB_HID_BROWSER_HISTORY_FORWARD, ALT(HID_KEYBOARD_RIGHT_ARROW) }, { ACTION_USB_HID_BROWSER_VIEW_FULL_SCREEN, HID_KEYBOARD_F11 }, { 0, 0 }, } }; #ifdef HAVE_USB_HID_MOUSE static const hid_key_mapping_t hid_key_mapping_mouse = { LANG_MOUSE_MODE, CONTEXT_USB_HID_MODE_MOUSE, HID_USAGE_PAGE_GENERIC_DESKTOP_CONTROLS, { /* Cursor move up */ { ACTION_USB_HID_MOUSE_UP, HID_MOUSE_UP }, { ACTION_USB_HID_MOUSE_UP_REP, HID_MOUSE_UP_REP }, { ACTION_USB_HID_MOUSE_LDRAG_UP, HID_MOUSE_LDRAG_UP }, { ACTION_USB_HID_MOUSE_LDRAG_UP_REP, HID_MOUSE_LDRAG_UP_REP }, { ACTION_USB_HID_MOUSE_RDRAG_UP, HID_MOUSE_RDRAG_UP }, { ACTION_USB_HID_MOUSE_RDRAG_UP_REP, HID_MOUSE_RDRAG_UP_REP }, /* Cursor move down */ { ACTION_USB_HID_MOUSE_DOWN, HID_MOUSE_DOWN }, { ACTION_USB_HID_MOUSE_DOWN_REP, HID_MOUSE_DOWN_REP }, { ACTION_USB_HID_MOUSE_LDRAG_DOWN, HID_MOUSE_LDRAG_DOWN }, { ACTION_USB_HID_MOUSE_LDRAG_DOWN_REP, HID_MOUSE_LDRAG_DOWN_REP }, { ACTION_USB_HID_MOUSE_RDRAG_DOWN, HID_MOUSE_RDRAG_DOWN }, { ACTION_USB_HID_MOUSE_RDRAG_DOWN_REP, HID_MOUSE_RDRAG_DOWN_REP }, /* Cursor move left */ { ACTION_USB_HID_MOUSE_LEFT, HID_MOUSE_LEFT }, { ACTION_USB_HID_MOUSE_LEFT_REP, HID_MOUSE_LEFT_REP }, { ACTION_USB_HID_MOUSE_LDRAG_LEFT, HID_MOUSE_LDRAG_LEFT }, { ACTION_USB_HID_MOUSE_LDRAG_LEFT_REP, HID_MOUSE_LDRAG_LEFT_REP }, { ACTION_USB_HID_MOUSE_RDRAG_LEFT, HID_MOUSE_RDRAG_LEFT }, { ACTION_USB_HID_MOUSE_RDRAG_LEFT_REP, HID_MOUSE_RDRAG_LEFT_REP }, /* Cursor move right */ { ACTION_USB_HID_MOUSE_RIGHT, HID_MOUSE_RIGHT }, { ACTION_USB_HID_MOUSE_RIGHT_REP, HID_MOUSE_RIGHT_REP }, { ACTION_USB_HID_MOUSE_LDRAG_RIGHT, HID_MOUSE_LDRAG_RIGHT }, { ACTION_USB_HID_MOUSE_LDRAG_RIGHT_REP, HID_MOUSE_LDRAG_RIGHT_REP }, { ACTION_USB_HID_MOUSE_RDRAG_RIGHT, HID_MOUSE_RDRAG_RIGHT }, { ACTION_USB_HID_MOUSE_RDRAG_RIGHT_REP, HID_MOUSE_RDRAG_RIGHT_REP }, /* Mouse button left-click */ { ACTION_USB_HID_MOUSE_BUTTON_LEFT, HID_MOUSE_BUTTON_LEFT }, { ACTION_USB_HID_MOUSE_BUTTON_LEFT_REL, HID_MOUSE_BUTTON_LEFT_REL }, /* Mouse button right-click */ { ACTION_USB_HID_MOUSE_BUTTON_RIGHT, HID_MOUSE_BUTTON_RIGHT }, { ACTION_USB_HID_MOUSE_BUTTON_RIGHT_REL, HID_MOUSE_BUTTON_RIGHT_REL }, /* Mouse wheel scroll up */ { ACTION_USB_HID_MOUSE_WHEEL_SCROLL_UP, HID_MOUSE_SCROLL_UP }, /* Mouse wheel scroll down */ { ACTION_USB_HID_MOUSE_WHEEL_SCROLL_DOWN, HID_MOUSE_SCROLL_DOWN }, { 0, 0 }, } }; #define USB_KEYPAD_MODE_MOUSE 3 /* Value of the mouse setting (hard-coded) */ #endif /* HAVE_USB_HID_MOUSE */ static const hid_key_mapping_t *hid_key_mappings[] = { &hid_key_mapping_multimedia, &hid_key_mapping_presentation, &hid_key_mapping_browser, #ifdef HAVE_USB_HID_MOUSE &hid_key_mapping_mouse, #endif }; extern int usb_keypad_mode; int get_hid_usb_action(void) { int action, step; const hid_key_mapping_t *key_mapping = hid_key_mappings[usb_keypad_mode]; step = -1; action = get_action(key_mapping->context, HZ/4); switch (action) { case ACTION_USB_HID_MODE_SWITCH_NEXT: step = 1; /* fallthrough */ case ACTION_USB_HID_MODE_SWITCH_PREV: /* Switch key mappings in a cyclic way */ usb_keypad_mode = clamp_value_wrap(usb_keypad_mode + step, ARRAYLEN(hid_key_mappings) - 1, 0); break; default: { const mapping_t *mapping; const hid_key_mapping_t *key_mapping = hid_key_mappings[usb_keypad_mode]; if (action <= ACTION_USB_HID_FIRST || action >= ACTION_USB_HID_LAST) { break; } for (mapping = key_mapping->mapping; mapping->action; mapping++) { if (action == mapping->action) { logf("Action %d", action); usb_hid_send(key_mapping->usage_page, mapping->id); break; } } #ifdef DEBUG if (!mapping->action) logf("Action %d not found", action); #endif break; } } return action; } int keypad_mode_name_get(unsigned int mode) { if (mode >= ARRAYLEN(hid_key_mappings)) return -1; return hid_key_mappings[mode]->lang_name; }