mirror of https://github.com/robotn/gohook.git
253 lines
6.9 KiB
C
253 lines
6.9 KiB
C
// Copyright 2016 The go-vgo Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// https://github.com/go-vgo/robotgo/blob/master/LICENSE
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdlib.h>
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#include "pub.h"
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void dispatch_proc(iohook_event * const event) {
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char buffer[256] = { 0 };
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size_t length = snprintf(buffer, sizeof(buffer),
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"id=%i,when=%" PRIu64 ",mask=0x%X",
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event->type, event->time, event->mask);
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switch (event->type) {
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case EVENT_KEY_PRESSED:
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// If the escape key is pressed, naturally terminate the program.
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if (event->data.keyboard.keycode == VC_ESCAPE) {
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// int status = hook_stop();
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// switch (status) {
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// // System level errors.
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// case IOHOOK_ERROR_OUT_OF_MEMORY:
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// loggerProc(LOG_LEVEL_ERROR, "Failed to allocate memory. (%#X)", status);
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// break;
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// case IOHOOK_ERROR_X_RECORD_GET_CONTEXT:
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// // NOTE This is the only platform specific error that occurs on hook_stop().
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// loggerProc(LOG_LEVEL_ERROR, "Failed to get XRecord context. (%#X)", status);
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// break;
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// // Default error.
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// case IOHOOK_FAILURE:
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// default:
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// loggerProc(LOG_LEVEL_ERROR, "An unknown hook error occurred. (%#X)", status);
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// break;
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// }
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}
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case EVENT_KEY_RELEASED:
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snprintf(buffer + length, sizeof(buffer) - length,
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",keycode=%u,rawcode=0x%X",
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event->data.keyboard.keycode, event->data.keyboard.rawcode);
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int akeyCode = (uint16_t) event->data.keyboard.keycode;
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if (event->data.keyboard.keycode == VC_ESCAPE
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&& atoi(cevent) == 11) {
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int stopEvent = stop_event();
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// printf("stop_event%d\n", stopEvent);
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cstatus = 0;
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}
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// printf("atoi(str)---%d\n", atoi(cevent));
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if (akeyCode == atoi(cevent)) {
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int stopEvent = stop_event();
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// printf("%d\n", stopEvent);
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cstatus = 0;
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}
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break;
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case EVENT_KEY_TYPED:
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snprintf(buffer + length, sizeof(buffer) - length,
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",keychar=%lc,rawcode=%u",
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(uint16_t) event->data.keyboard.keychar,
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event->data.keyboard.rawcode);
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#ifdef WE_REALLY_WANT_A_POINTER
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char *buf = malloc (6);
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#else
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char buf[6];
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#endif
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sprintf(buf, "%lc", (uint16_t) event->data.keyboard.keychar);
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#ifdef WE_REALLY_WANT_A_POINTER
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free (buf);
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#endif
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if (strcmp(buf, cevent) == 0) {
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int stopEvent = stop_event();
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// printf("%d\n", stopEvent);
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cstatus = 0;
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}
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// return (char*) event->data.keyboard.keychar;
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break;
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case EVENT_MOUSE_PRESSED:
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case EVENT_MOUSE_RELEASED:
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case EVENT_MOUSE_CLICKED:
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case EVENT_MOUSE_MOVED:
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case EVENT_MOUSE_DRAGGED:
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snprintf(buffer + length, sizeof(buffer) - length,
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",x=%i,y=%i,button=%i,clicks=%i",
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event->data.mouse.x, event->data.mouse.y,
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event->data.mouse.button, event->data.mouse.clicks);
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int abutton = event->data.mouse.button;
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int aclicks = event->data.mouse.clicks;
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int amouse = -1;
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if (strcmp(cevent, "mleft") == 0) {
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amouse = 1;
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}
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if (strcmp(cevent, "mright") == 0) {
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amouse = 2;
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}
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if (strcmp(cevent, "wheelDown") == 0) {
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amouse = 4;
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}
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if (strcmp(cevent, "wheelUp") == 0) {
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amouse = 5;
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}
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if (strcmp(cevent, "wheelLeft") == 0) {
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amouse = 6;
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}
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if (strcmp(cevent, "wheelRight") == 0) {
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amouse = 7;
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}
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if (abutton == amouse && aclicks == 1) {
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int stopEvent = stop_event();
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cstatus = 0;
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}
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break;
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case EVENT_MOUSE_WHEEL:
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snprintf(buffer + length, sizeof(buffer) - length,
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",type=%i,amount=%i,rotation=%i",
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event->data.wheel.type, event->data.wheel.amount,
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event->data.wheel.rotation);
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break;
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default:
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break;
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}
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// fprintf(stdout, "----%s\n", buffer);
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}
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int add_event(char *key_event) {
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// (uint16_t *)
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cevent = key_event;
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// Set the logger callback for library output.
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hookSetlogger(&loggerProc);
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// Set the event callback for IOhook events.
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hook_set_dispatch_proc(&dispatch_proc);
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// Start the hook and block.
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// NOTE If EVENT_HOOK_ENABLED was delivered, the status will always succeed.
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int status = hook_run();
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switch (status) {
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case IOHOOK_SUCCESS:
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// Everything is ok.
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break;
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// System level errors.
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case IOHOOK_ERROR_OUT_OF_MEMORY:
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loggerProc(LOG_LEVEL_ERROR, "Failed to allocate memory. (%#X)", status);
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break;
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// X11 specific errors.
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case IOHOOK_ERROR_X_OPEN_DISPLAY:
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loggerProc(LOG_LEVEL_ERROR, "Failed to open X11 display. (%#X)", status);
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break;
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case IOHOOK_ERROR_X_RECORD_NOT_FOUND:
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loggerProc(LOG_LEVEL_ERROR, "Unable to locate XRecord extension. (%#X)", status);
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break;
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case IOHOOK_ERROR_X_RECORD_ALLOC_RANGE:
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loggerProc(LOG_LEVEL_ERROR, "Unable to allocate XRecord range. (%#X)", status);
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break;
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case IOHOOK_ERROR_X_RECORD_CREATE_CONTEXT:
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loggerProc(LOG_LEVEL_ERROR, "Unable to allocate XRecord context. (%#X)", status);
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break;
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case IOHOOK_ERROR_X_RECORD_ENABLE_CONTEXT:
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loggerProc(LOG_LEVEL_ERROR, "Failed to enable XRecord context. (%#X)", status);
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break;
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// Windows specific errors.
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case IOHOOK_ERROR_SET_WINDOWS_HOOK_EX:
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loggerProc(LOG_LEVEL_ERROR, "Failed to register low level windows hook. (%#X)", status);
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break;
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// Darwin specific errors.
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case IOHOOK_ERROR_AXAPI_DISABLED:
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loggerProc(LOG_LEVEL_ERROR, "Failed to enable access for assistive devices. (%#X)", status);
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break;
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case IOHOOK_ERROR_CREATE_EVENT_PORT:
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loggerProc(LOG_LEVEL_ERROR, "Failed to create apple event port. (%#X)", status);
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break;
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case IOHOOK_ERROR_CREATE_RUN_LOOP_SOURCE:
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loggerProc(LOG_LEVEL_ERROR, "Failed to create apple run loop source. (%#X)", status);
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break;
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case IOHOOK_ERROR_GET_RUNLOOP:
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loggerProc(LOG_LEVEL_ERROR, "Failed to acquire apple run loop. (%#X)", status);
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break;
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case IOHOOK_ERROR_CREATE_OBSERVER:
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loggerProc(LOG_LEVEL_ERROR, "Failed to create apple run loop observer. (%#X)", status);
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break;
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// Default error.
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case IOHOOK_FAILURE:
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default:
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loggerProc(LOG_LEVEL_ERROR, "An unknown hook error occurred. (%#X)", status);
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break;
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}
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// return status;
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// printf("%d\n", status);
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return cstatus;
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}
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int stop_event(){
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int status = hook_stop();
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switch (status) {
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// System level errors.
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case IOHOOK_ERROR_OUT_OF_MEMORY:
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loggerProc(LOG_LEVEL_ERROR, "Failed to allocate memory. (%#X)", status);
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break;
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case IOHOOK_ERROR_X_RECORD_GET_CONTEXT:
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// NOTE This is the only platform specific error that occurs on hook_stop().
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loggerProc(LOG_LEVEL_ERROR, "Failed to get XRecord context. (%#X)", status);
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break;
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// Default error.
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case IOHOOK_FAILURE:
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default:
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// loggerProc(LOG_LEVEL_ERROR, "An unknown hook error occurred. (%#X)", status);
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break;
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}
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return status;
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} |