1 files changed, 0 insertions, 792 deletions

diff --git a/minuitwrp/events.c b/minuitwrp/events.c
deleted file mode 100644
index 4e10e72fd..000000000
--- a/minuitwrp/events.c
+++ /dev/null
@@ -1,792 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <sys/poll.h>
-#include <limits.h>
-#include <linux/input.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-
-
-#include "../common.h"
-
-#include "minui.h"
-
-//#define _EVENT_LOGGING
-
-#define MAX_DEVICES         32
-
-#define VIBRATOR_TIMEOUT_FILE	"/sys/class/timed_output/vibrator/enable"
-#define VIBRATOR_TIME_MS    50
-
-#ifndef SYN_REPORT
-#define SYN_REPORT          0x00
-#endif
-#ifndef SYN_CONFIG
-#define SYN_CONFIG          0x01
-#endif
-#ifndef SYN_MT_REPORT
-#define SYN_MT_REPORT       0x02
-#endif
-
-#define ABS_MT_POSITION     0x2a /* Group a set of X and Y */
-#define ABS_MT_AMPLITUDE    0x2b /* Group a set of Z and W */
-#define ABS_MT_SLOT         0x2f
-#define ABS_MT_TOUCH_MAJOR  0x30
-#define ABS_MT_TOUCH_MINOR  0x31
-#define ABS_MT_WIDTH_MAJOR  0x32
-#define ABS_MT_WIDTH_MINOR  0x33
-#define ABS_MT_ORIENTATION  0x34
-#define ABS_MT_POSITION_X   0x35
-#define ABS_MT_POSITION_Y   0x36
-#define ABS_MT_TOOL_TYPE    0x37
-#define ABS_MT_BLOB_ID      0x38
-#define ABS_MT_TRACKING_ID  0x39
-#define ABS_MT_PRESSURE     0x3a
-#define ABS_MT_DISTANCE     0x3b
-
-enum {
-    DOWN_NOT,
-    DOWN_SENT,
-    DOWN_RELEASED,
-};
-
-struct virtualkey {
-    int scancode;
-    int centerx, centery;
-    int width, height;
-};
-
-struct position {
-    int x, y;
-    int synced;
-    struct input_absinfo xi, yi;
-};
-
-struct ev {
-    struct pollfd *fd;
-
-    struct virtualkey *vks;
-    int vk_count;
-
-    char deviceName[64];
-
-    int ignored;
-
-    struct position p, mt_p;
-    int down;
-};
-
-static struct pollfd ev_fds[MAX_DEVICES];
-static struct ev evs[MAX_DEVICES];
-static unsigned ev_count = 0;
-static struct timeval lastInputStat;
-static unsigned long lastInputMTime;
-static int has_mouse = 0;
-
-static inline int ABS(int x) {
-    return x<0?-x:x;
-}
-
-int vibrate(int timeout_ms)
-{
-    char str[20];
-    int fd;
-    int ret;
-
-    if (timeout_ms > 10000) timeout_ms = 1000;
-
-    fd = open(VIBRATOR_TIMEOUT_FILE, O_WRONLY);
-    if (fd < 0)
-        return -1;
-
-    ret = snprintf(str, sizeof(str), "%d", timeout_ms);
-    ret = write(fd, str, ret);
-    close(fd);
-
-    if (ret < 0)
-       return -1;
-
-    return 0;
-}
-
-/* Returns empty tokens */
-static char *vk_strtok_r(char *str, const char *delim, char **save_str)
-{
-    if(!str)
-    {
-        if(!*save_str)
-            return NULL;
-
-        str = (*save_str) + 1;
-    }
-    *save_str = strpbrk(str, delim);
-
-    if (*save_str)
-        **save_str = '\0';
-
-    return str;
-}
-
-static int vk_init(struct ev *e)
-{
-    char vk_path[PATH_MAX] = "/sys/board_properties/virtualkeys.";
-    char vks[2048], *ts = NULL;
-    ssize_t len;
-    int vk_fd;
-    int i;
-
-    e->vk_count = 0;
-
-    len = strlen(vk_path);
-    len = ioctl(e->fd->fd, EVIOCGNAME(sizeof(e->deviceName)), e->deviceName);
-    if (len <= 0)
-    {
-        printf("Unable to query event object.\n");
-        return -1;
-    }
-#ifdef _EVENT_LOGGING
-    printf("Event object: %s\n", e->deviceName);
-#endif
-
-#ifdef WHITELIST_INPUT
-    if (strcmp(e->deviceName, EXPAND(WHITELIST_INPUT)) != 0)
-    {
-        e->ignored = 1;
-    }
-#else
-#ifndef TW_INPUT_BLACKLIST
-    // Blacklist these "input" devices
-    if (strcmp(e->deviceName, "bma250") == 0 || strcmp(e->deviceName, "bma150") == 0)
-    {
-        printf("blacklisting %s input device\n", e->deviceName);
-        e->ignored = 1;
-    }
-#else
-    char* bl = strdup(EXPAND(TW_INPUT_BLACKLIST));
-    char* blacklist = strtok(bl, "\n");
-
-    while (blacklist != NULL) {
-        if (strcmp(e->deviceName, blacklist) == 0) {
-            printf("blacklisting %s input device\n", blacklist);
-            e->ignored = 1;
-        }
-        blacklist = strtok(NULL, "\n");
-    }
-    free(bl);
-#endif
-#endif
-
-    strcat(vk_path, e->deviceName);
-
-    // Some devices split the keys from the touchscreen
-    e->vk_count = 0;
-    vk_fd = open(vk_path, O_RDONLY);
-    if (vk_fd >= 0)
-    {
-        len = read(vk_fd, vks, sizeof(vks)-1);
-        close(vk_fd);
-        if (len <= 0)
-            return -1;
-
-        vks[len] = '\0';
-
-        /* Parse a line like:
-            keytype:keycode:centerx:centery:width:height:keytype2:keycode2:centerx2:...
-        */
-        for (ts = vks, e->vk_count = 1; *ts; ++ts) {
-            if (*ts == ':')
-                ++e->vk_count;
-        }
-
-        if (e->vk_count % 6) {
-            printf("minui: %s is %d %% 6\n", vk_path, e->vk_count % 6);
-        }
-        e->vk_count /= 6;
-        if (e->vk_count <= 0)
-            return -1;
-
-        e->down = DOWN_NOT;
-    }
-
-    ioctl(e->fd->fd, EVIOCGABS(ABS_X), &e->p.xi);
-    ioctl(e->fd->fd, EVIOCGABS(ABS_Y), &e->p.yi);
-    e->p.synced = 0;
-#ifdef _EVENT_LOGGING
-    printf("EV: ST minX: %d  maxX: %d  minY: %d  maxY: %d\n", e->p.xi.minimum, e->p.xi.maximum, e->p.yi.minimum, e->p.yi.maximum);
-#endif
-
-    ioctl(e->fd->fd, EVIOCGABS(ABS_MT_POSITION_X), &e->mt_p.xi);
-    ioctl(e->fd->fd, EVIOCGABS(ABS_MT_POSITION_Y), &e->mt_p.yi);
-    e->mt_p.synced = 0;
-#ifdef _EVENT_LOGGING
-    printf("EV: MT minX: %d  maxX: %d  minY: %d  maxY: %d\n", e->mt_p.xi.minimum, e->mt_p.xi.maximum, e->mt_p.yi.minimum, e->mt_p.yi.maximum);
-#endif
-
-    e->vks = malloc(sizeof(*e->vks) * e->vk_count);
-
-    for (i = 0; i < e->vk_count; ++i) {
-        char *token[6];
-        int j;
-
-        for (j = 0; j < 6; ++j) {
-            token[j] = vk_strtok_r((i||j)?NULL:vks, ":", &ts);
-        }
-
-        if (strcmp(token[0], "0x01") != 0) {
-            /* Java does string compare, so we do too. */
-            printf("minui: %s: ignoring unknown virtual key type %s\n", vk_path, token[0]);
-            continue;
-        }
-
-        e->vks[i].scancode = strtol(token[1], NULL, 0);
-        e->vks[i].centerx = strtol(token[2], NULL, 0);
-        e->vks[i].centery = strtol(token[3], NULL, 0);
-        e->vks[i].width = strtol(token[4], NULL, 0);
-        e->vks[i].height = strtol(token[5], NULL, 0);
-    }
-
-    return 0;
-}
-
-#define BITS_PER_LONG (sizeof(long) * 8)
-#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
-#define OFF(x)  ((x)%BITS_PER_LONG)
-#define LONG(x) ((x)/BITS_PER_LONG)
-#define test_bit(bit, array)	((array[LONG(bit)] >> OFF(bit)) & 1)
-
-// Check for EV_REL (REL_X and REL_Y) and, because touchscreens can have those too,
-// check also for EV_KEY (BTN_LEFT and BTN_RIGHT)
-static void check_mouse(int fd)
-{
-	if(has_mouse)
-		return;
-
-	unsigned long bit[EV_MAX][NBITS(KEY_MAX)];
-	memset(bit, 0, sizeof(bit));
-	ioctl(fd, EVIOCGBIT(0, EV_MAX), bit[0]);
-
-	if(!test_bit(EV_REL, bit[0]) || !test_bit(EV_KEY, bit[0]))
-		return;
-
-	ioctl(fd, EVIOCGBIT(EV_REL, KEY_MAX), bit[EV_REL]);
-	if(!test_bit(REL_X, bit[EV_REL]) || !test_bit(REL_Y, bit[EV_REL]))
-		return;
-
-	ioctl(fd, EVIOCGBIT(EV_KEY, KEY_MAX), bit[EV_KEY]);
-	if(!test_bit(BTN_LEFT, bit[EV_KEY]) || !test_bit(BTN_RIGHT, bit[EV_KEY]))
-		return;
-
-	has_mouse = 1;
-}
-
-int ev_has_mouse(void)
-{
-	return has_mouse;
-}
-
-int ev_init(void)
-{
-    DIR *dir;
-    struct dirent *de;
-    int fd;
-
-    has_mouse = 0;
-
-	dir = opendir("/dev/input");
-    if(dir != 0) {
-        while((de = readdir(dir))) {
-//            fprintf(stderr,"/dev/input/%s\n", de->d_name);
-            if(strncmp(de->d_name,"event",5)) continue;
-            fd = openat(dirfd(dir), de->d_name, O_RDONLY);
-            if(fd < 0) continue;
-
-			ev_fds[ev_count].fd = fd;
-            ev_fds[ev_count].events = POLLIN;
-            evs[ev_count].fd = &ev_fds[ev_count];
-
-            /* Load virtualkeys if there are any */
-			vk_init(&evs[ev_count]);
-
-            check_mouse(fd);
-
-            ev_count++;
-            if(ev_count == MAX_DEVICES) break;
-        }
-        closedir(dir);
-    }
-
-    struct stat st;
-    if(stat("/dev/input", &st) >= 0)
-        lastInputMTime = st.st_mtime;
-    gettimeofday(&lastInputStat, NULL);
-
-    return 0;
-}
-
-void ev_exit(void)
-{
-	while (ev_count-- > 0) {
-		if (evs[ev_count].vk_count) {
-			free(evs[ev_count].vks);
-			evs[ev_count].vk_count = 0;
-		}
-		close(ev_fds[ev_count].fd);
-	}
-	ev_count = 0;
-}
-
-static int vk_inside_display(__s32 value, struct input_absinfo *info, int screen_size)
-{
-    int screen_pos;
-
-    if (info->minimum == info->maximum)
-        return 0;
-
-    screen_pos = (value - info->minimum) * (screen_size - 1) / (info->maximum - info->minimum);
-    return (screen_pos >= 0 && screen_pos < screen_size);
-}
-
-static int vk_tp_to_screen(struct position *p, int *x, int *y)
-{
-    if (p->xi.minimum == p->xi.maximum || p->yi.minimum == p->yi.maximum)
-    {
-        // In this case, we assume the screen dimensions are the same.
-        *x = p->x;
-        *y = p->y;
-        return 0;
-    }
-
-#ifdef _EVENT_LOGGING
-    printf("EV: p->x=%d  x-range=%d,%d  fb-width=%d\n", p->x, p->xi.minimum, p->xi.maximum, gr_fb_width());
-#endif
-
-#ifndef RECOVERY_TOUCHSCREEN_SWAP_XY
-    int fb_width = gr_fb_width();
-    int fb_height = gr_fb_height();
-#else
-    // We need to swap the scaling sizes, too
-    int fb_width = gr_fb_height();
-    int fb_height = gr_fb_width();
-#endif
-
-    *x = (p->x - p->xi.minimum) * (fb_width - 1) / (p->xi.maximum - p->xi.minimum);
-    *y = (p->y - p->yi.minimum) * (fb_height - 1) / (p->yi.maximum - p->yi.minimum);
-
-    if (*x >= 0 && *x < fb_width &&
-        *y >= 0 && *y < fb_height)
-    {
-        return 0;
-    }
-
-    return 1;
-}
-
-/* Translate a virtual key in to a real key event, if needed */
-/* Returns non-zero when the event should be consumed */
-static int vk_modify(struct ev *e, struct input_event *ev)
-{
-    static int downX = -1, downY = -1;
-    static int discard = 0;
-    static int last_virt_key = 0;
-    static int lastWasSynReport = 0;
-    static int touchReleaseOnNextSynReport = 0;
-	static int use_tracking_id_negative_as_touch_release = 0; // On some devices, type: 3  code: 39  value: -1, aka EV_ABS ABS_MT_TRACKING_ID -1 indicates a true touch release
-    int i;
-    int x, y;
-
-    // This is used to ditch useless event handlers, like an accelerometer
-    if (e->ignored)     return 1;
-
-    if (ev->type == EV_REL && ev->code == REL_Z)
-    {
-        // This appears to be an accelerometer or another strange input device. It's not the touchscreen.
-#ifdef _EVENT_LOGGING
-        printf("EV: Device disabled due to non-touchscreen messages.\n");
-#endif
-        e->ignored = 1;
-        return 1;
-    }
-
-#ifdef _EVENT_LOGGING
-    printf("EV: %s => type: %x  code: %x  value: %d\n", e->deviceName, ev->type, ev->code, ev->value);
-#endif
-
-	// Handle keyboard events, value of 1 indicates key down, 0 indicates key up
-	if (ev->type == EV_KEY) {
-		return 0;
-	}
-
-    if (ev->type == EV_ABS) {
-        switch (ev->code) {
-
-        case ABS_X: //00
-            e->p.synced |= 0x01;
-            e->p.x = ev->value;
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS  ABS_X  %d\n", e->deviceName, ev->value);
-#endif
-            break;
-
-        case ABS_Y: //01
-            e->p.synced |= 0x02;
-            e->p.y = ev->value;
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS  ABS_Y  %d\n", e->deviceName, ev->value);
-#endif
-            break;
-
-        case ABS_MT_POSITION: //2a
-            e->mt_p.synced = 0x03;
-            if (ev->value == (1 << 31))
-            {
-#ifndef TW_IGNORE_MT_POSITION_0
-                e->mt_p.x = 0;
-                e->mt_p.y = 0;
-                lastWasSynReport = 1;
-#endif
-#ifdef _EVENT_LOGGING
-#ifndef TW_IGNORE_MT_POSITION_0
-                printf("EV: %s => EV_ABS  ABS_MT_POSITION  %d, set x and y to 0 and lastWasSynReport to 1\n", e->deviceName, ev->value);
-#else
-                printf("Ignoring ABS_MT_POSITION 0\n", e->deviceName, ev->value);
-#endif
-#endif
-            }
-            else
-            {
-                lastWasSynReport = 0;
-                e->mt_p.x = (ev->value & 0x7FFF0000) >> 16;
-                e->mt_p.y = (ev->value & 0xFFFF);
-#ifdef _EVENT_LOGGING
-                printf("EV: %s => EV_ABS  ABS_MT_POSITION  %d, set x: %d and y: %d and lastWasSynReport to 0\n", e->deviceName, ev->value, (ev->value & 0x7FFF0000) >> 16, (ev->value & 0xFFFF));
-#endif
-            }
-            break;
-
-        case ABS_MT_TOUCH_MAJOR: //30
-            if (ev->value == 0)
-            {
-#ifndef TW_IGNORE_MAJOR_AXIS_0
-                // We're in a touch release, although some devices will still send positions as well
-                e->mt_p.x = 0;
-                e->mt_p.y = 0;
-                touchReleaseOnNextSynReport = 1;
-#endif
-            }
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS  ABS_MT_TOUCH_MAJOR  %d\n", e->deviceName, ev->value);
-#endif
-            break;
-
-		case ABS_MT_PRESSURE: //3a
-                    if (ev->value == 0)
-            {
-                // We're in a touch release, although some devices will still send positions as well
-                e->mt_p.x = 0;
-                e->mt_p.y = 0;
-                touchReleaseOnNextSynReport = 1;
-            }
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS  ABS_MT_PRESSURE  %d\n", e->deviceName, ev->value);
-#endif
-            break;
-
-		case ABS_MT_POSITION_X: //35
-            e->mt_p.synced |= 0x01;
-            e->mt_p.x = ev->value;
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS  ABS_MT_POSITION_X  %d\n", e->deviceName, ev->value);
-#endif
-            break;
-
-        case ABS_MT_POSITION_Y: //36
-            e->mt_p.synced |= 0x02;
-            e->mt_p.y = ev->value;
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS  ABS_MT_POSITION_Y  %d\n", e->deviceName, ev->value);
-#endif
-            break;
-
-        case ABS_MT_TOUCH_MINOR: //31
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS ABS_MT_TOUCH_MINOR %d\n", e->deviceName, ev->value);
-#endif
-            break;
-
-        case ABS_MT_WIDTH_MAJOR: //32
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS ABS_MT_WIDTH_MAJOR %d\n", e->deviceName, ev->value);
-#endif
-            break;
-
-        case ABS_MT_WIDTH_MINOR: //33
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS ABS_MT_WIDTH_MINOR %d\n", e->deviceName, ev->value);
-#endif
-            break;
-
-        case ABS_MT_TRACKING_ID: //39
-#ifdef TW_IGNORE_ABS_MT_TRACKING_ID
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS ABS_MT_TRACKING_ID %d ignored\n", e->deviceName, ev->value);
-#endif
-            return 1;
-#endif
-            if (ev->value < 0) {
-                e->mt_p.x = 0;
-                e->mt_p.y = 0;
-                touchReleaseOnNextSynReport = 2;
-                use_tracking_id_negative_as_touch_release = 1;
-#ifdef _EVENT_LOGGING
-                if (use_tracking_id_negative_as_touch_release)
-                    printf("using ABS_MT_TRACKING_ID value -1 to indicate touch releases\n");
-#endif
-            }
-#ifdef _EVENT_LOGGING
-            printf("EV: %s => EV_ABS ABS_MT_TRACKING_ID %d\n", e->deviceName, ev->value);
-#endif
-            break;
-
-#ifdef _EVENT_LOGGING
-        // These are for touch logging purposes only
-        case ABS_MT_ORIENTATION: //34
-            printf("EV: %s => EV_ABS ABS_MT_ORIENTATION %d\n", e->deviceName, ev->value);
-			return 1;
-            break;
-
-		case ABS_MT_TOOL_TYPE: //37
-            LOGI("EV: %s => EV_ABS ABS_MT_TOOL_TYPE %d\n", e->deviceName, ev->value);
-			return 1;
-            break;
-
-        case ABS_MT_BLOB_ID: //38
-            printf("EV: %s => EV_ABS ABS_MT_BLOB_ID %d\n", e->deviceName, ev->value);
-			return 1;
-            break;
-
-		case ABS_MT_DISTANCE: //3b
-            printf("EV: %s => EV_ABS ABS_MT_DISTANCE %d\n", e->deviceName, ev->value);
-			return 1;
-            break;
-        case ABS_MT_SLOT:
-            printf("EV: %s => ABS_MT_SLOT %d\n", e->deviceName, ev->value);
-			return 1;
-			break;
-#endif
-
-        default:
-            // This is an unhandled message, just skip it
-            return 1;
-        }
-
-        if (ev->code != ABS_MT_POSITION)
-        {
-            lastWasSynReport = 0;
-            return 1;
-        }
-    }
-
-    // Check if we should ignore the message
-    if (ev->code != ABS_MT_POSITION && (ev->type != EV_SYN || (ev->code != SYN_REPORT && ev->code != SYN_MT_REPORT)))
-    {
-        lastWasSynReport = 0;
-        return 0;
-    }
-
-#ifdef _EVENT_LOGGING
-    if (ev->type == EV_SYN && ev->code == SYN_REPORT)       printf("EV: %s => EV_SYN  SYN_REPORT\n", e->deviceName);
-    if (ev->type == EV_SYN && ev->code == SYN_MT_REPORT)    printf("EV: %s => EV_SYN  SYN_MT_REPORT\n", e->deviceName);
-#endif
-
-    // Discard the MT versions
-    if (ev->code == SYN_MT_REPORT)      return 0;
-
-    if (((lastWasSynReport == 1 || touchReleaseOnNextSynReport == 1) && !use_tracking_id_negative_as_touch_release) || (use_tracking_id_negative_as_touch_release && touchReleaseOnNextSynReport == 2))
-    {
-        // Reset the value
-        touchReleaseOnNextSynReport = 0;
-
-        // We are a finger-up state
-        if (!discard)
-        {
-            // Report the key up
-            ev->type = EV_ABS;
-            ev->code = 0;
-            ev->value = (downX << 16) | downY;
-        }
-        downX = -1;
-        downY = -1;
-        if (discard)
-        {
-            discard = 0;
-
-            // Send the keyUp event
-            ev->type = EV_KEY;
-            ev->code = last_virt_key;
-            ev->value = 0;
-        }
-        return 0;
-    }
-    lastWasSynReport = 1;
-
-    // Retrieve where the x,y position is
-    if (e->p.synced & 0x03)
-    {
-        vk_tp_to_screen(&e->p, &x, &y);
-    }
-    else if (e->mt_p.synced & 0x03)
-    {
-        vk_tp_to_screen(&e->mt_p, &x, &y);
-    }
-    else
-    {
-        // We don't have useful information to convey
-        return 1;
-    }
-
-#ifdef RECOVERY_TOUCHSCREEN_SWAP_XY
-    x ^= y;
-    y ^= x;
-    x ^= y;
-#endif
-#ifdef RECOVERY_TOUCHSCREEN_FLIP_X
-    x = gr_fb_width() - x;
-#endif
-#ifdef RECOVERY_TOUCHSCREEN_FLIP_Y
-    y = gr_fb_height() - y;
-#endif
-
-#ifdef _EVENT_LOGGING
-    printf("EV: x: %d  y: %d\n", x, y);
-#endif
-
-    // Clear the current sync states
-    e->p.synced = e->mt_p.synced = 0;
-
-    // If we have nothing useful to report, skip it
-    if (x == -1 || y == -1)     return 1;
-
-    // Special case, we'll ignore touches on 0,0 because it usually means
-    // that we received extra data after our last sync and x and y were
-    // reset to 0. We should not be using 0,0 anyway.
-    if (x == 0 && y == 0)
-        return 1;
-
-    // On first touch, see if we're at a virtual key
-    if (downX == -1)
-    {
-        // Attempt mapping to virtual key
-        for (i = 0; i < e->vk_count; ++i)
-        {
-            int xd = ABS(e->vks[i].centerx - x);
-            int yd = ABS(e->vks[i].centery - y);
-
-            if (xd < e->vks[i].width/2 && yd < e->vks[i].height/2)
-            {
-                ev->type = EV_KEY;
-                ev->code = e->vks[i].scancode;
-                ev->value = 1;
-
-                last_virt_key = e->vks[i].scancode;
-
-                vibrate(VIBRATOR_TIME_MS);
-
-                // Mark that all further movement until lift is discard,
-                // and make sure we don't come back into this area
-                discard = 1;
-                downX = 0;
-                return 0;
-            }
-        }
-    }
-
-    // If we were originally a button press, discard this event
-    if (discard)
-    {
-        return 1;
-    }
-
-    // Record where we started the touch for deciding if this is a key or a scroll
-    downX = x;
-    downY = y;
-
-    ev->type = EV_ABS;
-    ev->code = 1;
-    ev->value = (x << 16) | y;
-    return 0;
-}
-
-int ev_get(struct input_event *ev, int timeout_ms)
-{
-    int r;
-    unsigned n;
-    struct timeval curr;
-
-    gettimeofday(&curr, NULL);
-    if(curr.tv_sec - lastInputStat.tv_sec >= 2)
-    {
-        struct stat st;
-        stat("/dev/input", &st);
-        if (st.st_mtime > lastInputMTime)
-        {
-            printf("Reloading input devices\n");
-            ev_exit();
-            ev_init();
-            lastInputMTime = st.st_mtime;
-        }
-        lastInputStat = curr;
-    }
-
-    r = poll(ev_fds, ev_count, timeout_ms);
-
-    if(r > 0) {
-        for(n = 0; n < ev_count; n++) {
-            if(ev_fds[n].revents & POLLIN) {
-                r = read(ev_fds[n].fd, ev, sizeof(*ev));
-                if(r == sizeof(*ev)) {
-                    if (!vk_modify(&evs[n], ev))
-                        return 0;
-                }
-            }
-        }
-        return -1;
-    }
-
-    return -2;
-}
-
-int ev_wait(int timeout)
-{
-    return -1;
-}
-
-void ev_dispatch(void)
-{
-    return;
-}
-
-int ev_get_input(int fd, short revents, struct input_event *ev)
-{
-    return -1;
-}