2014-07-11 00:32:46 +04:00
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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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*
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* Copyright 2011-2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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2014-07-12 07:01:34 +04:00
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#include <unistd.h>
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2014-07-11 00:32:46 +04:00
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2014-07-12 07:01:34 +04:00
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#include <sys/ipc.h>
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#include <sys/shm.h>
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2014-07-11 00:32:46 +04:00
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#include <sys/select.h>
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#include <sys/signal.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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2014-07-13 23:58:31 +04:00
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#include <winpr/crt.h>
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2014-09-27 03:03:48 +04:00
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#include <winpr/path.h>
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2014-07-13 23:58:31 +04:00
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#include <winpr/synch.h>
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2014-09-11 06:52:19 +04:00
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#include <winpr/image.h>
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2014-07-13 23:58:31 +04:00
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#include <winpr/sysinfo.h>
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2014-09-19 20:06:12 +04:00
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#include <freerdp/log.h>
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2014-07-13 23:58:31 +04:00
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#include <freerdp/codec/color.h>
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#include <freerdp/codec/region.h>
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2014-07-11 00:32:46 +04:00
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#include "x11_shadow.h"
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2014-09-12 19:38:12 +04:00
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#define TAG SERVER_TAG("shadow.x11")
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2015-04-11 21:57:16 +03:00
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int x11_shadow_enum_monitors(MONITOR_DEF* monitors, int maxMonitors);
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2014-09-27 03:03:48 +04:00
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#ifdef WITH_PAM
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#include <security/pam_appl.h>
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struct _SHADOW_PAM_AUTH_DATA
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{
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const char* user;
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const char* domain;
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const char* password;
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};
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typedef struct _SHADOW_PAM_AUTH_DATA SHADOW_PAM_AUTH_DATA;
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struct _SHADOW_PAM_AUTH_INFO
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{
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char* service_name;
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pam_handle_t* handle;
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struct pam_conv pamc;
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SHADOW_PAM_AUTH_DATA appdata;
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};
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typedef struct _SHADOW_PAM_AUTH_INFO SHADOW_PAM_AUTH_INFO;
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int x11_shadow_pam_conv(int num_msg, const struct pam_message** msg, struct pam_response** resp, void* appdata_ptr)
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{
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int index;
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2015-06-17 23:08:02 +03:00
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int pam_status = PAM_BUF_ERR;
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2014-09-27 03:03:48 +04:00
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SHADOW_PAM_AUTH_DATA* appdata;
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struct pam_response* response;
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appdata = (SHADOW_PAM_AUTH_DATA*) appdata_ptr;
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2015-06-17 23:08:02 +03:00
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if (!(response = (struct pam_response*) calloc(num_msg, sizeof(struct pam_response))))
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return PAM_BUF_ERR;
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2014-09-27 03:03:48 +04:00
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for (index = 0; index < num_msg; index++)
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{
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switch (msg[index]->msg_style)
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{
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case PAM_PROMPT_ECHO_ON:
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response[index].resp = _strdup(appdata->user);
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2015-06-17 23:08:02 +03:00
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if (!response[index].resp)
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goto out_fail;
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2014-09-27 03:03:48 +04:00
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response[index].resp_retcode = PAM_SUCCESS;
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break;
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case PAM_PROMPT_ECHO_OFF:
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response[index].resp = _strdup(appdata->password);
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2015-06-17 23:08:02 +03:00
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if (!response[index].resp)
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goto out_fail;
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2014-09-27 03:03:48 +04:00
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response[index].resp_retcode = PAM_SUCCESS;
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break;
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default:
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pam_status = PAM_CONV_ERR;
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2015-06-17 23:08:02 +03:00
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goto out_fail;
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2014-09-27 03:03:48 +04:00
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}
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}
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*resp = response;
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2015-06-17 23:08:02 +03:00
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return PAM_SUCCESS;
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2014-09-27 03:03:48 +04:00
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2015-06-17 23:08:02 +03:00
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out_fail:
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for (index = 0; index < num_msg; ++index)
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{
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if (response[index].resp)
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{
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memset(response[index].resp, 0, strlen(response[index].resp));
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free(response[index].resp);
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}
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}
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memset(response, 0, sizeof(struct pam_response) * num_msg);
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free(response);
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*resp = NULL;
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return PAM_CONV_ERR;
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2014-09-27 03:03:48 +04:00
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}
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int x11_shadow_pam_get_service_name(SHADOW_PAM_AUTH_INFO* info)
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{
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if (PathFileExistsA("/etc/pam.d/lightdm"))
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{
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info->service_name = _strdup("lightdm");
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}
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else if (PathFileExistsA("/etc/pam.d/gdm"))
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{
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info->service_name = _strdup("gdm");
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}
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else if (PathFileExistsA("/etc/pam.d/xdm"))
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{
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info->service_name = _strdup("xdm");
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}
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else if (PathFileExistsA("/etc/pam.d/login"))
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{
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info->service_name = _strdup("login");
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}
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else if (PathFileExistsA("/etc/pam.d/sshd"))
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{
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info->service_name = _strdup("sshd");
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}
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else
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{
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return -1;
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}
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2015-06-17 23:08:02 +03:00
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if (!info->service_name)
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return -1;
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2014-09-27 03:03:48 +04:00
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return 1;
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}
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2015-06-28 11:20:49 +03:00
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int x11_shadow_pam_authenticate(x11ShadowSubsystem* subsystem, rdpShadowClient* client, const char* user, const char* domain, const char* password)
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2014-09-27 03:03:48 +04:00
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{
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int pam_status;
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SHADOW_PAM_AUTH_INFO* info;
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info = calloc(1, sizeof(SHADOW_PAM_AUTH_INFO));
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if (!info)
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return PAM_CONV_ERR;
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if (x11_shadow_pam_get_service_name(info) < 0)
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2016-05-12 11:01:30 +03:00
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{
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free(info);
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2014-09-27 03:03:48 +04:00
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return -1;
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2016-05-12 11:01:30 +03:00
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}
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2014-09-27 03:03:48 +04:00
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info->appdata.user = user;
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info->appdata.domain = domain;
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info->appdata.password = password;
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info->pamc.conv = &x11_shadow_pam_conv;
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info->pamc.appdata_ptr = &(info->appdata);
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pam_status = pam_start(info->service_name, 0, &(info->pamc), &(info->handle));
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if (pam_status != PAM_SUCCESS)
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{
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2014-11-16 14:21:38 +03:00
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WLog_ERR(TAG, "pam_start failure: %s", pam_strerror(info->handle, pam_status));
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2014-09-27 03:03:48 +04:00
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free(info);
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return -1;
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}
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pam_status = pam_authenticate(info->handle, 0);
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if (pam_status != PAM_SUCCESS)
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{
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2014-11-16 14:21:38 +03:00
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WLog_ERR(TAG, "pam_authenticate failure: %s", pam_strerror(info->handle, pam_status));
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2014-09-27 03:03:48 +04:00
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free(info);
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return -1;
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}
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pam_status = pam_acct_mgmt(info->handle, 0);
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if (pam_status != PAM_SUCCESS)
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{
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2014-11-16 14:21:38 +03:00
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WLog_ERR(TAG, "pam_acct_mgmt failure: %s", pam_strerror(info->handle, pam_status));
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2014-09-27 03:03:48 +04:00
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free(info);
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return -1;
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}
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free(info);
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return 1;
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}
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#endif
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2015-06-28 11:20:49 +03:00
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void x11_shadow_input_synchronize_event(x11ShadowSubsystem* subsystem, rdpShadowClient* client, UINT32 flags)
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2014-07-13 23:58:31 +04:00
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{
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}
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2015-06-28 11:20:49 +03:00
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void x11_shadow_input_keyboard_event(x11ShadowSubsystem* subsystem, rdpShadowClient* client, UINT16 flags, UINT16 code)
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2014-07-13 23:58:31 +04:00
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{
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#ifdef WITH_XTEST
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DWORD vkcode;
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DWORD keycode;
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BOOL extended = FALSE;
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if (flags & KBD_FLAGS_EXTENDED)
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extended = TRUE;
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if (extended)
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code |= KBDEXT;
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vkcode = GetVirtualKeyCodeFromVirtualScanCode(code, 4);
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2014-09-27 01:51:45 +04:00
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if (extended)
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vkcode |= KBDEXT;
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2014-07-13 23:58:31 +04:00
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keycode = GetKeycodeFromVirtualKeyCode(vkcode, KEYCODE_TYPE_EVDEV);
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if (keycode != 0)
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{
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2016-05-25 19:20:37 +03:00
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XLockDisplay(subsystem->display);
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2014-07-13 23:58:31 +04:00
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XTestGrabControl(subsystem->display, True);
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if (flags & KBD_FLAGS_DOWN)
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2014-11-07 21:51:10 +03:00
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XTestFakeKeyEvent(subsystem->display, keycode, True, CurrentTime);
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2014-07-13 23:58:31 +04:00
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else if (flags & KBD_FLAGS_RELEASE)
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2014-11-07 21:51:10 +03:00
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XTestFakeKeyEvent(subsystem->display, keycode, False, CurrentTime);
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2014-07-13 23:58:31 +04:00
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XTestGrabControl(subsystem->display, False);
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2014-11-07 21:51:10 +03:00
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XFlush(subsystem->display);
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2016-05-25 19:20:37 +03:00
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XUnlockDisplay(subsystem->display);
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2014-07-13 23:58:31 +04:00
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}
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#endif
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}
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2015-06-28 11:20:49 +03:00
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void x11_shadow_input_unicode_keyboard_event(x11ShadowSubsystem* subsystem, rdpShadowClient* client, UINT16 flags, UINT16 code)
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2014-07-13 23:58:31 +04:00
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{
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}
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2015-06-28 11:20:49 +03:00
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void x11_shadow_input_mouse_event(x11ShadowSubsystem* subsystem, rdpShadowClient* client, UINT16 flags, UINT16 x, UINT16 y)
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2014-07-13 23:58:31 +04:00
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{
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#ifdef WITH_XTEST
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int button = 0;
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BOOL down = FALSE;
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2014-09-10 22:58:14 +04:00
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rdpShadowServer* server;
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rdpShadowSurface* surface;
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server = subsystem->server;
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surface = server->surface;
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2016-05-25 12:24:30 +03:00
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subsystem->lastMouseClient = client;
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2014-07-13 23:58:31 +04:00
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2014-09-11 00:27:24 +04:00
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x += surface->x;
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y += surface->y;
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2016-05-25 19:20:37 +03:00
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XLockDisplay(subsystem->display);
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2014-07-13 23:58:31 +04:00
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XTestGrabControl(subsystem->display, True);
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if (flags & PTR_FLAGS_WHEEL)
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{
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BOOL negative = FALSE;
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if (flags & PTR_FLAGS_WHEEL_NEGATIVE)
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negative = TRUE;
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button = (negative) ? 5 : 4;
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2014-11-07 21:51:10 +03:00
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XTestFakeButtonEvent(subsystem->display, button, True, CurrentTime);
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XTestFakeButtonEvent(subsystem->display, button, False, CurrentTime);
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2014-07-13 23:58:31 +04:00
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}
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else
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{
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if (flags & PTR_FLAGS_MOVE)
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2014-11-07 21:51:10 +03:00
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XTestFakeMotionEvent(subsystem->display, 0, x, y, CurrentTime);
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2014-07-13 23:58:31 +04:00
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if (flags & PTR_FLAGS_BUTTON1)
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button = 1;
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else if (flags & PTR_FLAGS_BUTTON2)
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button = 3;
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else if (flags & PTR_FLAGS_BUTTON3)
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button = 2;
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if (flags & PTR_FLAGS_DOWN)
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down = TRUE;
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2014-09-18 06:58:57 +04:00
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if (button)
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2014-11-07 21:51:10 +03:00
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XTestFakeButtonEvent(subsystem->display, button, down, CurrentTime);
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2014-07-13 23:58:31 +04:00
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}
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XTestGrabControl(subsystem->display, False);
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2014-11-07 21:51:10 +03:00
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XFlush(subsystem->display);
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2016-05-25 19:20:37 +03:00
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XUnlockDisplay(subsystem->display);
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2014-07-13 23:58:31 +04:00
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#endif
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}
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2015-06-28 11:20:49 +03:00
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void x11_shadow_input_extended_mouse_event(x11ShadowSubsystem* subsystem, rdpShadowClient* client, UINT16 flags, UINT16 x, UINT16 y)
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2014-07-13 23:58:31 +04:00
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{
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#ifdef WITH_XTEST
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int button = 0;
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BOOL down = FALSE;
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2014-09-10 22:58:14 +04:00
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rdpShadowServer* server;
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rdpShadowSurface* surface;
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server = subsystem->server;
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surface = server->surface;
|
2016-05-25 12:24:30 +03:00
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|
|
subsystem->lastMouseClient = client;
|
2014-09-10 22:58:14 +04:00
|
|
|
|
|
|
|
x += surface->x;
|
|
|
|
y += surface->y;
|
2014-07-13 23:58:31 +04:00
|
|
|
|
2016-05-25 19:20:37 +03:00
|
|
|
XLockDisplay(subsystem->display);
|
|
|
|
|
2014-07-13 23:58:31 +04:00
|
|
|
XTestGrabControl(subsystem->display, True);
|
2014-09-18 06:58:57 +04:00
|
|
|
|
2014-07-13 23:58:31 +04:00
|
|
|
XTestFakeMotionEvent(subsystem->display, 0, x, y, CurrentTime);
|
|
|
|
|
|
|
|
if (flags & PTR_XFLAGS_BUTTON1)
|
|
|
|
button = 8;
|
|
|
|
else if (flags & PTR_XFLAGS_BUTTON2)
|
|
|
|
button = 9;
|
|
|
|
|
|
|
|
if (flags & PTR_XFLAGS_DOWN)
|
|
|
|
down = TRUE;
|
|
|
|
|
2014-09-18 06:58:57 +04:00
|
|
|
if (button)
|
2014-11-07 21:51:10 +03:00
|
|
|
XTestFakeButtonEvent(subsystem->display, button, down, CurrentTime);
|
2014-07-13 23:58:31 +04:00
|
|
|
|
|
|
|
XTestGrabControl(subsystem->display, False);
|
2014-11-07 21:51:10 +03:00
|
|
|
|
|
|
|
XFlush(subsystem->display);
|
2016-05-25 19:20:37 +03:00
|
|
|
|
|
|
|
XUnlockDisplay(subsystem->display);
|
2014-07-13 23:58:31 +04:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2015-04-08 21:13:52 +03:00
|
|
|
static void x11_shadow_message_free(UINT32 id, SHADOW_MSG_OUT* msg)
|
|
|
|
{
|
2015-06-15 18:54:30 +03:00
|
|
|
switch(id)
|
2015-04-08 21:13:52 +03:00
|
|
|
{
|
2015-06-15 18:54:30 +03:00
|
|
|
case SHADOW_MSG_OUT_POINTER_POSITION_UPDATE_ID:
|
|
|
|
free(msg);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SHADOW_MSG_OUT_POINTER_ALPHA_UPDATE_ID:
|
2015-06-16 18:28:14 +03:00
|
|
|
free(((SHADOW_MSG_OUT_POINTER_ALPHA_UPDATE*)msg)->xorMaskData);
|
|
|
|
free(((SHADOW_MSG_OUT_POINTER_ALPHA_UPDATE*)msg)->andMaskData);
|
2015-06-15 18:54:30 +03:00
|
|
|
free(msg);
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
WLog_ERR(TAG, "Unknown message id: %u", id);
|
|
|
|
free(msg);
|
|
|
|
break;
|
2015-04-08 21:13:52 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-11-07 01:25:41 +03:00
|
|
|
int x11_shadow_pointer_position_update(x11ShadowSubsystem* subsystem)
|
|
|
|
{
|
|
|
|
SHADOW_MSG_OUT_POINTER_POSITION_UPDATE* msg;
|
|
|
|
UINT32 msgId = SHADOW_MSG_OUT_POINTER_POSITION_UPDATE_ID;
|
2016-05-25 12:24:30 +03:00
|
|
|
rdpShadowClient* client;
|
|
|
|
rdpShadowServer* server;
|
|
|
|
int count = 0;
|
|
|
|
int index = 0;
|
2014-11-07 01:25:41 +03:00
|
|
|
|
|
|
|
msg = (SHADOW_MSG_OUT_POINTER_POSITION_UPDATE*) calloc(1, sizeof(SHADOW_MSG_OUT_POINTER_POSITION_UPDATE));
|
|
|
|
|
|
|
|
if (!msg)
|
|
|
|
return -1;
|
|
|
|
|
2014-11-07 21:51:10 +03:00
|
|
|
msg->xPos = subsystem->pointerX;
|
|
|
|
msg->yPos = subsystem->pointerY;
|
2015-04-08 21:13:52 +03:00
|
|
|
msg->Free = x11_shadow_message_free;
|
2014-11-07 01:25:41 +03:00
|
|
|
|
2016-05-25 12:24:30 +03:00
|
|
|
server = subsystem->server;
|
|
|
|
|
|
|
|
ArrayList_Lock(server->clients);
|
|
|
|
for (index = 0; index < ArrayList_Count(server->clients); index++)
|
|
|
|
{
|
|
|
|
client = (rdpShadowClient*)ArrayList_GetItem(server->clients, index);
|
|
|
|
|
|
|
|
/* Skip the client which send us the latest mouse event */
|
|
|
|
if (client == subsystem->lastMouseClient)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (shadow_client_post_msg(client, NULL, msgId, (SHADOW_MSG_OUT*) msg, NULL))
|
|
|
|
count++;
|
|
|
|
}
|
|
|
|
ArrayList_Unlock(server->clients);
|
|
|
|
|
|
|
|
return count;
|
2014-11-07 01:25:41 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
int x11_shadow_pointer_alpha_update(x11ShadowSubsystem* subsystem)
|
|
|
|
{
|
|
|
|
SHADOW_MSG_OUT_POINTER_ALPHA_UPDATE* msg;
|
|
|
|
UINT32 msgId = SHADOW_MSG_OUT_POINTER_ALPHA_UPDATE_ID;
|
|
|
|
|
|
|
|
msg = (SHADOW_MSG_OUT_POINTER_ALPHA_UPDATE*) calloc(1, sizeof(SHADOW_MSG_OUT_POINTER_ALPHA_UPDATE));
|
|
|
|
|
|
|
|
if (!msg)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
msg->xHot = subsystem->cursorHotX;
|
|
|
|
msg->yHot = subsystem->cursorHotY;
|
|
|
|
msg->width = subsystem->cursorWidth;
|
|
|
|
msg->height = subsystem->cursorHeight;
|
|
|
|
|
2015-06-24 18:33:49 +03:00
|
|
|
if (shadow_subsystem_pointer_convert_alpha_pointer_data(subsystem->cursorPixels, TRUE,
|
2015-06-16 18:28:14 +03:00
|
|
|
msg->width, msg->height, msg) < 0)
|
2014-11-17 02:22:33 +03:00
|
|
|
{
|
|
|
|
free (msg);
|
2014-11-07 01:25:41 +03:00
|
|
|
return -1;
|
2014-11-17 02:22:33 +03:00
|
|
|
}
|
2014-11-07 01:25:41 +03:00
|
|
|
|
2015-04-08 21:13:52 +03:00
|
|
|
msg->Free = x11_shadow_message_free;
|
2014-11-07 01:25:41 +03:00
|
|
|
|
2015-04-08 21:13:52 +03:00
|
|
|
return shadow_client_boardcast_msg(subsystem->server, NULL, msgId, (SHADOW_MSG_OUT*) msg, NULL) ? 1 : -1;
|
2014-11-07 01:25:41 +03:00
|
|
|
}
|
|
|
|
|
2014-09-11 03:04:28 +04:00
|
|
|
int x11_shadow_query_cursor(x11ShadowSubsystem* subsystem, BOOL getImage)
|
|
|
|
{
|
2014-09-11 06:52:19 +04:00
|
|
|
int x, y, n, k;
|
|
|
|
rdpShadowServer* server;
|
|
|
|
rdpShadowSurface* surface;
|
|
|
|
|
|
|
|
server = subsystem->server;
|
|
|
|
surface = server->surface;
|
2014-09-11 03:04:28 +04:00
|
|
|
|
|
|
|
if (getImage)
|
|
|
|
{
|
|
|
|
#ifdef WITH_XFIXES
|
2014-09-11 06:52:19 +04:00
|
|
|
UINT32* pDstPixel;
|
2014-09-11 03:04:28 +04:00
|
|
|
XFixesCursorImage* ci;
|
|
|
|
|
2016-05-25 19:20:37 +03:00
|
|
|
XLockDisplay(subsystem->display);
|
2014-09-11 03:04:28 +04:00
|
|
|
ci = XFixesGetCursorImage(subsystem->display);
|
2016-05-25 19:20:37 +03:00
|
|
|
XUnlockDisplay(subsystem->display);
|
2014-09-11 03:04:28 +04:00
|
|
|
|
2014-11-07 21:51:10 +03:00
|
|
|
if (!ci)
|
|
|
|
return -1;
|
|
|
|
|
2014-09-11 03:04:28 +04:00
|
|
|
x = ci->x;
|
|
|
|
y = ci->y;
|
|
|
|
|
|
|
|
if (ci->width > subsystem->cursorMaxWidth)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (ci->height > subsystem->cursorMaxHeight)
|
|
|
|
return -1;
|
|
|
|
|
2014-09-11 06:52:19 +04:00
|
|
|
subsystem->cursorHotX = ci->xhot;
|
|
|
|
subsystem->cursorHotY = ci->yhot;
|
|
|
|
|
2014-09-11 03:04:28 +04:00
|
|
|
subsystem->cursorWidth = ci->width;
|
|
|
|
subsystem->cursorHeight = ci->height;
|
|
|
|
|
|
|
|
subsystem->cursorId = ci->cursor_serial;
|
|
|
|
|
2014-09-11 06:52:19 +04:00
|
|
|
n = ci->width * ci->height;
|
|
|
|
pDstPixel = (UINT32*) subsystem->cursorPixels;
|
|
|
|
|
|
|
|
for (k = 0; k < n; k++)
|
|
|
|
{
|
|
|
|
/* XFixesCursorImage.pixels is in *unsigned long*, which may be 8 bytes */
|
|
|
|
*pDstPixel++ = (UINT32) ci->pixels[k];
|
|
|
|
}
|
2014-09-11 03:04:28 +04:00
|
|
|
|
|
|
|
XFree(ci);
|
2014-11-07 01:25:41 +03:00
|
|
|
|
|
|
|
x11_shadow_pointer_alpha_update(subsystem);
|
2014-09-11 03:04:28 +04:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
UINT32 mask;
|
|
|
|
int win_x, win_y;
|
|
|
|
int root_x, root_y;
|
|
|
|
Window root, child;
|
|
|
|
|
2016-05-25 19:20:37 +03:00
|
|
|
XLockDisplay(subsystem->display);
|
|
|
|
|
2014-09-11 03:04:28 +04:00
|
|
|
if (!XQueryPointer(subsystem->display, subsystem->root_window,
|
|
|
|
&root, &child, &root_x, &root_y, &win_x, &win_y, &mask))
|
|
|
|
{
|
2016-05-25 19:20:37 +03:00
|
|
|
XUnlockDisplay(subsystem->display);
|
2014-09-11 03:04:28 +04:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2016-05-25 19:20:37 +03:00
|
|
|
XUnlockDisplay(subsystem->display);
|
|
|
|
|
2014-09-11 03:04:28 +04:00
|
|
|
x = root_x;
|
|
|
|
y = root_y;
|
|
|
|
}
|
|
|
|
|
2015-04-11 21:57:16 +03:00
|
|
|
/* Convert to offset based on current surface */
|
|
|
|
if (surface)
|
|
|
|
{
|
|
|
|
x -= surface->x;
|
|
|
|
y -= surface->y;
|
|
|
|
}
|
|
|
|
|
2014-11-07 21:51:10 +03:00
|
|
|
if ((x != subsystem->pointerX) || (y != subsystem->pointerY))
|
|
|
|
{
|
|
|
|
subsystem->pointerX = x;
|
|
|
|
subsystem->pointerY = y;
|
2014-09-11 03:04:28 +04:00
|
|
|
|
2014-11-07 21:51:10 +03:00
|
|
|
x11_shadow_pointer_position_update(subsystem);
|
|
|
|
}
|
2014-11-07 01:25:41 +03:00
|
|
|
|
2014-09-11 03:04:28 +04:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
int x11_shadow_handle_xevent(x11ShadowSubsystem* subsystem, XEvent* xevent)
|
|
|
|
{
|
|
|
|
if (xevent->type == MotionNotify)
|
|
|
|
{
|
|
|
|
|
|
|
|
}
|
|
|
|
#ifdef WITH_XFIXES
|
2014-11-07 21:51:10 +03:00
|
|
|
else if (xevent->type == subsystem->xfixes_cursor_notify_event)
|
2014-09-11 03:04:28 +04:00
|
|
|
{
|
|
|
|
x11_shadow_query_cursor(subsystem, TRUE);
|
|
|
|
}
|
|
|
|
#endif
|
2014-11-07 21:51:10 +03:00
|
|
|
else
|
|
|
|
{
|
|
|
|
|
|
|
|
}
|
2014-09-11 03:04:28 +04:00
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2014-07-14 01:30:39 +04:00
|
|
|
void x11_shadow_validate_region(x11ShadowSubsystem* subsystem, int x, int y, int width, int height)
|
2014-07-13 23:58:31 +04:00
|
|
|
{
|
|
|
|
XRectangle region;
|
|
|
|
|
2014-07-16 22:11:37 +04:00
|
|
|
if (!subsystem->use_xfixes || !subsystem->use_xdamage)
|
2014-07-14 21:33:20 +04:00
|
|
|
return;
|
|
|
|
|
2014-07-13 23:58:31 +04:00
|
|
|
region.x = x;
|
|
|
|
region.y = y;
|
|
|
|
region.width = width;
|
|
|
|
region.height = height;
|
|
|
|
|
|
|
|
#ifdef WITH_XFIXES
|
2016-05-25 19:20:37 +03:00
|
|
|
XLockDisplay(subsystem->display);
|
2014-07-13 23:58:31 +04:00
|
|
|
XFixesSetRegion(subsystem->display, subsystem->xdamage_region, ®ion, 1);
|
|
|
|
XDamageSubtract(subsystem->display, subsystem->xdamage, subsystem->xdamage_region, None);
|
2016-05-25 19:20:37 +03:00
|
|
|
XUnlockDisplay(subsystem->display);
|
2014-07-13 23:58:31 +04:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2014-09-11 06:52:19 +04:00
|
|
|
int x11_shadow_blend_cursor(x11ShadowSubsystem* subsystem)
|
|
|
|
{
|
|
|
|
int x, y;
|
|
|
|
int nXSrc;
|
|
|
|
int nYSrc;
|
|
|
|
int nXDst;
|
|
|
|
int nYDst;
|
|
|
|
int nWidth;
|
|
|
|
int nHeight;
|
|
|
|
int nSrcStep;
|
|
|
|
int nDstStep;
|
|
|
|
int nSrcPad;
|
|
|
|
int nDstPad;
|
|
|
|
BYTE* pSrcData;
|
|
|
|
BYTE* pDstData;
|
|
|
|
BYTE* pSrcPixel;
|
|
|
|
BYTE* pDstPixel;
|
|
|
|
BYTE A, R, G, B;
|
|
|
|
rdpShadowSurface* surface;
|
|
|
|
|
|
|
|
surface = subsystem->server->surface;
|
|
|
|
|
|
|
|
nXSrc = 0;
|
|
|
|
nYSrc = 0;
|
|
|
|
|
|
|
|
nWidth = subsystem->cursorWidth;
|
|
|
|
nHeight = subsystem->cursorHeight;
|
|
|
|
|
2015-04-11 21:57:16 +03:00
|
|
|
nXDst = subsystem->pointerX - subsystem->cursorHotX;
|
|
|
|
nYDst = subsystem->pointerY - subsystem->cursorHotY;
|
2014-09-11 06:52:19 +04:00
|
|
|
|
|
|
|
if (nXDst >= surface->width)
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
if (nXDst < 0)
|
|
|
|
{
|
|
|
|
nXDst *= -1;
|
|
|
|
|
|
|
|
if (nXDst >= nWidth)
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
nXSrc = nXDst;
|
|
|
|
nWidth -= nXDst;
|
|
|
|
nXDst = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (nYDst >= surface->height)
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
if (nYDst < 0)
|
|
|
|
{
|
|
|
|
nYDst *= -1;
|
|
|
|
|
|
|
|
if (nYDst >= nHeight)
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
nYSrc = nYDst;
|
|
|
|
nHeight -= nYDst;
|
|
|
|
nYDst = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((nXDst + nWidth) > surface->width)
|
|
|
|
nWidth = surface->width - nXDst;
|
|
|
|
|
|
|
|
if ((nYDst + nHeight) > surface->height)
|
|
|
|
nHeight = surface->height - nYDst;
|
|
|
|
|
|
|
|
pSrcData = subsystem->cursorPixels;
|
|
|
|
nSrcStep = subsystem->cursorWidth * 4;
|
|
|
|
|
|
|
|
pDstData = surface->data;
|
|
|
|
nDstStep = surface->scanline;
|
|
|
|
|
|
|
|
nSrcPad = (nSrcStep - (nWidth * 4));
|
|
|
|
nDstPad = (nDstStep - (nWidth * 4));
|
|
|
|
|
|
|
|
pSrcPixel = &pSrcData[(nYSrc * nSrcStep) + (nXSrc * 4)];
|
|
|
|
pDstPixel = &pDstData[(nYDst * nDstStep) + (nXDst * 4)];
|
|
|
|
|
|
|
|
for (y = 0; y < nHeight; y++)
|
|
|
|
{
|
|
|
|
pSrcPixel = &pSrcData[((nYSrc + y) * nSrcStep) + (nXSrc * 4)];
|
|
|
|
pDstPixel = &pDstData[((nYDst + y) * nDstStep) + (nXDst * 4)];
|
|
|
|
|
|
|
|
for (x = 0; x < nWidth; x++)
|
|
|
|
{
|
|
|
|
B = *pSrcPixel++;
|
|
|
|
G = *pSrcPixel++;
|
|
|
|
R = *pSrcPixel++;
|
|
|
|
A = *pSrcPixel++;
|
|
|
|
|
|
|
|
if (A == 0xFF)
|
|
|
|
{
|
|
|
|
pDstPixel[0] = B;
|
|
|
|
pDstPixel[1] = G;
|
|
|
|
pDstPixel[2] = R;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
pDstPixel[0] = B + (pDstPixel[0] * (0xFF - A) + (0xFF / 2)) / 0xFF;
|
|
|
|
pDstPixel[1] = G + (pDstPixel[1] * (0xFF - A) + (0xFF / 2)) / 0xFF;
|
|
|
|
pDstPixel[2] = R + (pDstPixel[2] * (0xFF - A) + (0xFF / 2)) / 0xFF;
|
|
|
|
}
|
|
|
|
|
|
|
|
pDstPixel[3] = 0xFF;
|
|
|
|
pDstPixel += 4;
|
|
|
|
}
|
|
|
|
|
|
|
|
pSrcPixel += nSrcPad;
|
|
|
|
pDstPixel += nDstPad;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2015-04-11 21:57:16 +03:00
|
|
|
BOOL x11_shadow_check_resize(x11ShadowSubsystem* subsystem)
|
|
|
|
{
|
|
|
|
MONITOR_DEF* virtualScreen;
|
|
|
|
XWindowAttributes attr;
|
2016-05-25 19:20:37 +03:00
|
|
|
|
|
|
|
XLockDisplay(subsystem->display);
|
2015-04-11 21:57:16 +03:00
|
|
|
XGetWindowAttributes(subsystem->display, subsystem->root_window, &attr);
|
2016-05-25 19:20:37 +03:00
|
|
|
XUnlockDisplay(subsystem->display);
|
2015-04-11 21:57:16 +03:00
|
|
|
|
|
|
|
if (attr.width != subsystem->width || attr.height != subsystem->height)
|
|
|
|
{
|
|
|
|
/* Screen size changed. Refresh monitor definitions and trigger screen resize */
|
|
|
|
subsystem->numMonitors = x11_shadow_enum_monitors(subsystem->monitors, 16);
|
|
|
|
|
|
|
|
shadow_screen_resize(subsystem->server->screen);
|
|
|
|
|
|
|
|
subsystem->width = attr.width;
|
|
|
|
subsystem->height = attr.height;
|
|
|
|
|
|
|
|
virtualScreen = &(subsystem->virtualScreen);
|
|
|
|
virtualScreen->left = 0;
|
|
|
|
virtualScreen->top = 0;
|
|
|
|
virtualScreen->right = subsystem->width;
|
|
|
|
virtualScreen->bottom = subsystem->height;
|
|
|
|
virtualScreen->flags = 1;
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int x11_shadow_error_handler_for_capture(Display * display, XErrorEvent * event)
|
|
|
|
{
|
|
|
|
char msg[256];
|
|
|
|
XGetErrorText(display, event->error_code, (char *) &msg, sizeof(msg));
|
|
|
|
WLog_ERR(TAG, "X11 error: %s Error code: %x, request code: %x, minor code: %x",
|
|
|
|
msg, event->error_code, event->request_code, event->minor_code);
|
|
|
|
|
|
|
|
/* Ignore BAD MATCH error during image capture. Abort in other case */
|
|
|
|
if (event->error_code != BadMatch)
|
|
|
|
{
|
|
|
|
abort();
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2014-08-07 01:51:38 +04:00
|
|
|
int x11_shadow_screen_grab(x11ShadowSubsystem* subsystem)
|
|
|
|
{
|
2014-08-09 02:47:46 +04:00
|
|
|
int count;
|
2014-08-07 01:51:38 +04:00
|
|
|
int status;
|
|
|
|
int x, y;
|
|
|
|
int width, height;
|
|
|
|
XImage* image;
|
|
|
|
rdpShadowScreen* screen;
|
|
|
|
rdpShadowServer* server;
|
|
|
|
rdpShadowSurface* surface;
|
|
|
|
RECTANGLE_16 invalidRect;
|
2014-09-19 01:22:44 +04:00
|
|
|
RECTANGLE_16 surfaceRect;
|
|
|
|
const RECTANGLE_16 *extents;
|
2014-08-07 01:51:38 +04:00
|
|
|
|
|
|
|
server = subsystem->server;
|
|
|
|
surface = server->surface;
|
|
|
|
screen = server->screen;
|
|
|
|
|
2014-09-10 22:58:14 +04:00
|
|
|
count = ArrayList_Count(server->clients);
|
|
|
|
|
|
|
|
if (count < 1)
|
|
|
|
return 1;
|
|
|
|
|
2014-09-19 01:22:44 +04:00
|
|
|
surfaceRect.left = 0;
|
|
|
|
surfaceRect.top = 0;
|
|
|
|
surfaceRect.right = surface->width;
|
|
|
|
surfaceRect.bottom = surface->height;
|
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
XLockDisplay(subsystem->display);
|
|
|
|
|
2015-04-11 21:57:16 +03:00
|
|
|
/*
|
|
|
|
* Ignore BadMatch error during image capture. The screen size may be
|
|
|
|
* changed outside. We will resize to correct resolution at next frame
|
|
|
|
*/
|
|
|
|
XSetErrorHandler(x11_shadow_error_handler_for_capture);
|
|
|
|
|
2014-08-07 01:51:38 +04:00
|
|
|
if (subsystem->use_xshm)
|
|
|
|
{
|
2014-09-19 06:18:58 +04:00
|
|
|
image = subsystem->fb_image;
|
2014-08-09 02:47:46 +04:00
|
|
|
|
2014-08-07 01:51:38 +04:00
|
|
|
XCopyArea(subsystem->display, subsystem->root_window, subsystem->fb_pixmap,
|
|
|
|
subsystem->xshm_gc, 0, 0, subsystem->width, subsystem->height, 0, 0);
|
|
|
|
|
|
|
|
status = shadow_capture_compare(surface->data, surface->scanline, surface->width, surface->height,
|
2014-09-10 22:58:14 +04:00
|
|
|
(BYTE*) &(image->data[surface->width * 4]), image->bytes_per_line, &invalidRect);
|
2014-09-19 06:18:58 +04:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
image = XGetImage(subsystem->display, subsystem->root_window,
|
|
|
|
surface->x, surface->y, surface->width, surface->height, AllPlanes, ZPixmap);
|
2014-08-07 01:51:38 +04:00
|
|
|
|
2015-04-11 21:57:16 +03:00
|
|
|
if (!image)
|
|
|
|
{
|
|
|
|
/*
|
|
|
|
* BadMatch error happened. The size may have been changed again.
|
|
|
|
* Give up this frame and we will resize again in next frame
|
|
|
|
*/
|
|
|
|
goto fail_capture;
|
|
|
|
}
|
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
status = shadow_capture_compare(surface->data, surface->scanline, surface->width, surface->height,
|
|
|
|
(BYTE*) image->data, image->bytes_per_line, &invalidRect);
|
|
|
|
}
|
2014-09-11 06:52:19 +04:00
|
|
|
|
2015-04-11 21:57:16 +03:00
|
|
|
/* Restore the default error handler */
|
|
|
|
XSetErrorHandler(NULL);
|
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
XSync(subsystem->display, False);
|
2014-08-09 02:47:46 +04:00
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
XUnlockDisplay(subsystem->display);
|
2014-08-09 02:47:46 +04:00
|
|
|
|
2016-04-23 20:49:10 +03:00
|
|
|
region16_union_rect(&(surface->invalidRegion), &(surface->invalidRegion), &invalidRect);
|
|
|
|
region16_intersect_rect(&(surface->invalidRegion), &(surface->invalidRegion), &surfaceRect);
|
2014-08-09 02:47:46 +04:00
|
|
|
|
2016-04-23 20:49:10 +03:00
|
|
|
if (!region16_is_empty(&(surface->invalidRegion)))
|
2014-09-19 06:18:58 +04:00
|
|
|
{
|
2016-04-23 20:49:10 +03:00
|
|
|
extents = region16_extents(&(surface->invalidRegion));
|
2014-08-09 02:47:46 +04:00
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
x = extents->left;
|
|
|
|
y = extents->top;
|
|
|
|
width = extents->right - extents->left;
|
|
|
|
height = extents->bottom - extents->top;
|
2014-08-09 02:47:46 +04:00
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
freerdp_image_copy(surface->data, PIXEL_FORMAT_XRGB32,
|
|
|
|
surface->scanline, x, y, width, height,
|
|
|
|
(BYTE*) image->data, PIXEL_FORMAT_XRGB32,
|
|
|
|
image->bytes_per_line, x, y, NULL);
|
2014-08-07 20:36:45 +04:00
|
|
|
|
2014-11-07 01:25:41 +03:00
|
|
|
//x11_shadow_blend_cursor(subsystem);
|
2014-08-09 02:47:46 +04:00
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
count = ArrayList_Count(server->clients);
|
2014-08-07 01:51:38 +04:00
|
|
|
|
2015-06-28 11:20:49 +03:00
|
|
|
shadow_subsystem_frame_update((rdpShadowSubsystem *)subsystem);
|
2014-09-19 01:22:44 +04:00
|
|
|
|
2014-09-19 20:06:12 +04:00
|
|
|
if (count == 1)
|
|
|
|
{
|
|
|
|
rdpShadowClient* client;
|
|
|
|
|
|
|
|
client = (rdpShadowClient*) ArrayList_GetItem(server->clients, 0);
|
|
|
|
|
|
|
|
if (client)
|
|
|
|
{
|
2015-04-09 21:33:54 +03:00
|
|
|
subsystem->captureFrameRate = shadow_encoder_preferred_fps(client->encoder);
|
2014-09-19 20:06:12 +04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-04-23 20:49:10 +03:00
|
|
|
region16_clear(&(surface->invalidRegion));
|
2014-09-19 06:18:58 +04:00
|
|
|
}
|
2014-08-07 01:51:38 +04:00
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
if (!subsystem->use_xshm)
|
|
|
|
XDestroyImage(image);
|
2014-09-11 06:52:19 +04:00
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
return 1;
|
2016-05-25 19:20:37 +03:00
|
|
|
|
2015-04-11 21:57:16 +03:00
|
|
|
fail_capture:
|
|
|
|
XSetErrorHandler(NULL);
|
|
|
|
XSync(subsystem->display, False);
|
|
|
|
XUnlockDisplay(subsystem->display);
|
|
|
|
return 0;
|
2014-09-19 06:18:58 +04:00
|
|
|
}
|
2014-08-09 02:47:46 +04:00
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
int x11_shadow_subsystem_process_message(x11ShadowSubsystem* subsystem, wMessage* message)
|
|
|
|
{
|
2015-06-15 18:54:30 +03:00
|
|
|
switch(message->id)
|
2014-09-19 06:18:58 +04:00
|
|
|
{
|
2016-04-23 20:49:10 +03:00
|
|
|
case SHADOW_MSG_IN_REFRESH_REQUEST_ID:
|
|
|
|
shadow_subsystem_frame_update((rdpShadowSubsystem *)subsystem);
|
2015-06-15 18:54:30 +03:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
WLog_ERR(TAG, "Unknown message id: %u", message->id);
|
|
|
|
break;
|
2014-08-07 01:51:38 +04:00
|
|
|
}
|
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
if (message->Free)
|
|
|
|
message->Free(message);
|
|
|
|
|
2014-08-07 01:51:38 +04:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2014-07-14 03:42:57 +04:00
|
|
|
void* x11_shadow_subsystem_thread(x11ShadowSubsystem* subsystem)
|
2014-07-13 23:58:31 +04:00
|
|
|
{
|
2014-09-11 03:04:28 +04:00
|
|
|
XEvent xevent;
|
2014-07-14 03:42:57 +04:00
|
|
|
DWORD status;
|
|
|
|
DWORD nCount;
|
2014-07-16 22:11:37 +04:00
|
|
|
UINT64 cTime;
|
|
|
|
DWORD dwTimeout;
|
|
|
|
DWORD dwInterval;
|
|
|
|
UINT64 frameTime;
|
2014-07-14 03:42:57 +04:00
|
|
|
HANDLE events[32];
|
2014-09-19 01:22:44 +04:00
|
|
|
wMessage message;
|
|
|
|
wMessagePipe* MsgPipe;
|
2014-07-13 23:58:31 +04:00
|
|
|
|
2014-09-19 01:22:44 +04:00
|
|
|
MsgPipe = subsystem->MsgPipe;
|
2014-07-14 03:42:57 +04:00
|
|
|
|
|
|
|
nCount = 0;
|
|
|
|
events[nCount++] = subsystem->event;
|
2014-09-19 01:22:44 +04:00
|
|
|
events[nCount++] = MessageQueue_Event(MsgPipe->In);
|
2014-07-14 03:42:57 +04:00
|
|
|
|
2014-09-19 20:06:12 +04:00
|
|
|
subsystem->captureFrameRate = 16;
|
|
|
|
dwInterval = 1000 / subsystem->captureFrameRate;
|
2014-07-16 22:11:37 +04:00
|
|
|
frameTime = GetTickCount64() + dwInterval;
|
|
|
|
|
2014-07-14 03:42:57 +04:00
|
|
|
while (1)
|
2014-07-13 23:58:31 +04:00
|
|
|
{
|
2014-08-09 04:51:26 +04:00
|
|
|
cTime = GetTickCount64();
|
|
|
|
dwTimeout = (cTime > frameTime) ? 0 : frameTime - cTime;
|
2014-07-16 22:11:37 +04:00
|
|
|
|
|
|
|
status = WaitForMultipleObjects(nCount, events, FALSE, dwTimeout);
|
2014-07-13 23:58:31 +04:00
|
|
|
|
2014-09-19 01:22:44 +04:00
|
|
|
if (WaitForSingleObject(MessageQueue_Event(MsgPipe->In), 0) == WAIT_OBJECT_0)
|
2014-07-13 23:58:31 +04:00
|
|
|
{
|
2014-09-19 01:22:44 +04:00
|
|
|
if (MessageQueue_Peek(MsgPipe->In, &message, TRUE))
|
|
|
|
{
|
|
|
|
if (message.id == WMQ_QUIT)
|
|
|
|
break;
|
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
x11_shadow_subsystem_process_message(subsystem, &message);
|
2014-09-19 01:22:44 +04:00
|
|
|
}
|
2014-07-14 03:42:57 +04:00
|
|
|
}
|
2014-07-13 23:58:31 +04:00
|
|
|
|
2014-09-11 03:04:28 +04:00
|
|
|
if (WaitForSingleObject(subsystem->event, 0) == WAIT_OBJECT_0)
|
|
|
|
{
|
2016-05-25 19:20:37 +03:00
|
|
|
XLockDisplay(subsystem->display);
|
|
|
|
|
2014-09-19 06:18:58 +04:00
|
|
|
if (XEventsQueued(subsystem->display, QueuedAlready))
|
|
|
|
{
|
|
|
|
XNextEvent(subsystem->display, &xevent);
|
|
|
|
x11_shadow_handle_xevent(subsystem, &xevent);
|
|
|
|
}
|
2016-05-25 19:20:37 +03:00
|
|
|
|
|
|
|
XUnlockDisplay(subsystem->display);
|
2014-09-11 03:04:28 +04:00
|
|
|
}
|
|
|
|
|
2014-08-09 04:51:26 +04:00
|
|
|
if ((status == WAIT_TIMEOUT) || (GetTickCount64() > frameTime))
|
2014-07-16 22:11:37 +04:00
|
|
|
{
|
2015-04-11 21:57:16 +03:00
|
|
|
x11_shadow_check_resize(subsystem);
|
2014-08-09 04:51:26 +04:00
|
|
|
x11_shadow_screen_grab(subsystem);
|
2014-11-07 21:51:10 +03:00
|
|
|
x11_shadow_query_cursor(subsystem, FALSE);
|
2014-08-07 01:51:38 +04:00
|
|
|
|
2014-09-19 20:06:12 +04:00
|
|
|
dwInterval = 1000 / subsystem->captureFrameRate;
|
2014-08-09 04:51:26 +04:00
|
|
|
frameTime += dwInterval;
|
2014-07-16 22:11:37 +04:00
|
|
|
}
|
2014-07-13 23:58:31 +04:00
|
|
|
}
|
|
|
|
|
2014-07-14 03:42:57 +04:00
|
|
|
ExitThread(0);
|
|
|
|
return NULL;
|
2014-07-13 23:58:31 +04:00
|
|
|
}
|
|
|
|
|
2014-09-18 21:06:49 +04:00
|
|
|
int x11_shadow_subsystem_base_init(x11ShadowSubsystem* subsystem)
|
|
|
|
{
|
|
|
|
if (subsystem->display)
|
|
|
|
return 1; /* initialize once */
|
|
|
|
|
|
|
|
if (!getenv("DISPLAY"))
|
|
|
|
setenv("DISPLAY", ":0", 1);
|
|
|
|
|
|
|
|
if (!XInitThreads())
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
subsystem->display = XOpenDisplay(NULL);
|
|
|
|
|
|
|
|
if (!subsystem->display)
|
|
|
|
{
|
|
|
|
WLog_ERR(TAG, "failed to open display: %s", XDisplayName(NULL));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
subsystem->xfds = ConnectionNumber(subsystem->display);
|
|
|
|
subsystem->number = DefaultScreen(subsystem->display);
|
|
|
|
subsystem->screen = ScreenOfDisplay(subsystem->display, subsystem->number);
|
|
|
|
subsystem->depth = DefaultDepthOfScreen(subsystem->screen);
|
|
|
|
subsystem->width = WidthOfScreen(subsystem->screen);
|
|
|
|
subsystem->height = HeightOfScreen(subsystem->screen);
|
2014-11-07 21:51:10 +03:00
|
|
|
subsystem->root_window = RootWindow(subsystem->display, subsystem->number);
|
2014-09-18 21:06:49 +04:00
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2016-05-25 19:20:37 +03:00
|
|
|
static int x11_shadow_xfixes_init(x11ShadowSubsystem* subsystem)
|
2014-07-11 00:32:46 +04:00
|
|
|
{
|
2014-07-12 07:01:34 +04:00
|
|
|
#ifdef WITH_XFIXES
|
2014-07-14 21:33:20 +04:00
|
|
|
int xfixes_event;
|
|
|
|
int xfixes_error;
|
|
|
|
int major, minor;
|
2014-07-11 00:32:46 +04:00
|
|
|
|
2014-07-14 21:33:20 +04:00
|
|
|
if (!XFixesQueryExtension(subsystem->display, &xfixes_event, &xfixes_error))
|
2014-07-12 07:01:34 +04:00
|
|
|
return -1;
|
2014-07-11 00:32:46 +04:00
|
|
|
|
2014-07-14 21:33:20 +04:00
|
|
|
if (!XFixesQueryVersion(subsystem->display, &major, &minor))
|
|
|
|
return -1;
|
|
|
|
|
2014-09-11 03:04:28 +04:00
|
|
|
subsystem->xfixes_cursor_notify_event = xfixes_event + XFixesCursorNotify;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-11-07 21:51:10 +03:00
|
|
|
XFixesSelectCursorInput(subsystem->display, subsystem->root_window,
|
|
|
|
XFixesDisplayCursorNotifyMask);
|
2014-07-14 21:33:20 +04:00
|
|
|
|
|
|
|
return 1;
|
|
|
|
#else
|
|
|
|
return -1;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2016-05-25 19:20:37 +03:00
|
|
|
static int x11_shadow_xinerama_init(x11ShadowSubsystem* subsystem)
|
2014-07-14 21:33:20 +04:00
|
|
|
{
|
|
|
|
#ifdef WITH_XINERAMA
|
|
|
|
int major, minor;
|
|
|
|
int xinerama_event;
|
|
|
|
int xinerama_error;
|
2014-09-18 21:06:49 +04:00
|
|
|
|
|
|
|
x11_shadow_subsystem_base_init(subsystem);
|
2014-07-14 21:33:20 +04:00
|
|
|
|
|
|
|
if (!XineramaQueryExtension(subsystem->display, &xinerama_event, &xinerama_error))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (!XDamageQueryVersion(subsystem->display, &major, &minor))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (!XineramaIsActive(subsystem->display))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 1;
|
2014-09-18 21:06:49 +04:00
|
|
|
#else
|
|
|
|
return -1;
|
|
|
|
#endif
|
2014-07-12 07:01:34 +04:00
|
|
|
}
|
|
|
|
|
2016-05-25 19:20:37 +03:00
|
|
|
static int x11_shadow_xdamage_init(x11ShadowSubsystem* subsystem)
|
2014-07-12 07:01:34 +04:00
|
|
|
{
|
2014-07-14 05:20:36 +04:00
|
|
|
#ifdef WITH_XDAMAGE
|
2014-07-14 21:33:20 +04:00
|
|
|
int major, minor;
|
2014-07-12 07:01:34 +04:00
|
|
|
int damage_event;
|
|
|
|
int damage_error;
|
2014-07-14 21:33:20 +04:00
|
|
|
|
|
|
|
if (!subsystem->use_xfixes)
|
|
|
|
return -1;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 01:30:39 +04:00
|
|
|
if (!XDamageQueryExtension(subsystem->display, &damage_event, &damage_error))
|
|
|
|
return -1;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 01:30:39 +04:00
|
|
|
if (!XDamageQueryVersion(subsystem->display, &major, &minor))
|
|
|
|
return -1;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 01:30:39 +04:00
|
|
|
if (major < 1)
|
|
|
|
return -1;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
|
|
|
subsystem->xdamage_notify_event = damage_event + XDamageNotify;
|
|
|
|
subsystem->xdamage = XDamageCreate(subsystem->display, subsystem->root_window, XDamageReportDeltaRectangles);
|
|
|
|
|
2014-07-14 01:30:39 +04:00
|
|
|
if (!subsystem->xdamage)
|
|
|
|
return -1;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
|
|
|
#ifdef WITH_XFIXES
|
|
|
|
subsystem->xdamage_region = XFixesCreateRegion(subsystem->display, NULL, 0);
|
|
|
|
|
2014-07-14 01:30:39 +04:00
|
|
|
if (!subsystem->xdamage_region)
|
|
|
|
return -1;
|
2014-07-12 07:01:34 +04:00
|
|
|
#endif
|
|
|
|
|
2014-07-14 01:30:39 +04:00
|
|
|
return 1;
|
2014-07-14 05:20:36 +04:00
|
|
|
#else
|
|
|
|
return -1;
|
2014-07-12 07:01:34 +04:00
|
|
|
#endif
|
2014-07-14 05:20:36 +04:00
|
|
|
}
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2016-05-25 19:20:37 +03:00
|
|
|
static int x11_shadow_xshm_init(x11ShadowSubsystem* subsystem)
|
2014-07-12 07:01:34 +04:00
|
|
|
{
|
|
|
|
Bool pixmaps;
|
|
|
|
int major, minor;
|
2014-07-14 05:20:36 +04:00
|
|
|
XGCValues values;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
if (!XShmQueryExtension(subsystem->display))
|
2014-07-13 23:58:31 +04:00
|
|
|
return -1;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
if (!XShmQueryVersion(subsystem->display, &major, &minor, &pixmaps))
|
2014-07-13 23:58:31 +04:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (!pixmaps)
|
2014-07-12 07:01:34 +04:00
|
|
|
return -1;
|
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
subsystem->fb_shm_info.shmid = -1;
|
|
|
|
subsystem->fb_shm_info.shmaddr = (char*) -1;
|
|
|
|
subsystem->fb_shm_info.readOnly = False;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
subsystem->fb_image = XShmCreateImage(subsystem->display, subsystem->visual, subsystem->depth,
|
|
|
|
ZPixmap, NULL, &(subsystem->fb_shm_info), subsystem->width, subsystem->height);
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
if (!subsystem->fb_image)
|
2014-07-12 07:01:34 +04:00
|
|
|
{
|
2014-09-12 19:38:12 +04:00
|
|
|
WLog_ERR(TAG, "XShmCreateImage failed");
|
2014-07-12 07:01:34 +04:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
subsystem->fb_shm_info.shmid = shmget(IPC_PRIVATE,
|
|
|
|
subsystem->fb_image->bytes_per_line * subsystem->fb_image->height, IPC_CREAT | 0600);
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
if (subsystem->fb_shm_info.shmid == -1)
|
2014-07-12 07:01:34 +04:00
|
|
|
{
|
2014-09-12 19:38:12 +04:00
|
|
|
WLog_ERR(TAG, "shmget failed");
|
2014-07-12 07:01:34 +04:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
subsystem->fb_shm_info.shmaddr = shmat(subsystem->fb_shm_info.shmid, 0, 0);
|
|
|
|
subsystem->fb_image->data = subsystem->fb_shm_info.shmaddr;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
if (subsystem->fb_shm_info.shmaddr == ((char*) -1))
|
2014-07-12 07:01:34 +04:00
|
|
|
{
|
2014-09-12 19:38:12 +04:00
|
|
|
WLog_ERR(TAG, "shmat failed");
|
2014-07-12 07:01:34 +04:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
if (!XShmAttach(subsystem->display, &(subsystem->fb_shm_info)))
|
2014-07-13 23:58:31 +04:00
|
|
|
return -1;
|
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
XSync(subsystem->display, False);
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
shmctl(subsystem->fb_shm_info.shmid, IPC_RMID, 0);
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
subsystem->fb_pixmap = XShmCreatePixmap(subsystem->display,
|
|
|
|
subsystem->root_window, subsystem->fb_image->data, &(subsystem->fb_shm_info),
|
|
|
|
subsystem->fb_image->width, subsystem->fb_image->height, subsystem->fb_image->depth);
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
XSync(subsystem->display, False);
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
if (!subsystem->fb_pixmap)
|
2014-07-13 23:58:31 +04:00
|
|
|
return -1;
|
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
values.subwindow_mode = IncludeInferiors;
|
|
|
|
values.graphics_exposures = False;
|
|
|
|
|
|
|
|
subsystem->xshm_gc = XCreateGC(subsystem->display, subsystem->root_window,
|
|
|
|
GCSubwindowMode | GCGraphicsExposures, &values);
|
|
|
|
|
|
|
|
XSetFunction(subsystem->display, subsystem->xshm_gc, GXcopy);
|
|
|
|
XSync(subsystem->display, False);
|
|
|
|
|
2014-07-13 23:58:31 +04:00
|
|
|
return 1;
|
2014-07-12 07:01:34 +04:00
|
|
|
}
|
|
|
|
|
2014-09-18 23:43:11 +04:00
|
|
|
int x11_shadow_enum_monitors(MONITOR_DEF* monitors, int maxMonitors)
|
2014-09-18 21:06:49 +04:00
|
|
|
{
|
|
|
|
int index;
|
2014-09-18 23:43:11 +04:00
|
|
|
Display* display;
|
|
|
|
int displayWidth;
|
|
|
|
int displayHeight;
|
2014-09-18 21:06:49 +04:00
|
|
|
int numMonitors = 0;
|
|
|
|
MONITOR_DEF* monitor;
|
|
|
|
|
2014-09-18 23:43:11 +04:00
|
|
|
if (!getenv("DISPLAY"))
|
|
|
|
setenv("DISPLAY", ":0", 1);
|
|
|
|
|
|
|
|
display = XOpenDisplay(NULL);
|
|
|
|
|
|
|
|
if (!display)
|
|
|
|
{
|
|
|
|
WLog_ERR(TAG, "failed to open display: %s", XDisplayName(NULL));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
displayWidth = WidthOfScreen(DefaultScreenOfDisplay(display));
|
|
|
|
displayHeight = HeightOfScreen(DefaultScreenOfDisplay(display));
|
|
|
|
|
2014-09-18 21:06:49 +04:00
|
|
|
#ifdef WITH_XINERAMA
|
|
|
|
{
|
2014-09-18 23:43:11 +04:00
|
|
|
int major, minor;
|
|
|
|
int xinerama_event;
|
|
|
|
int xinerama_error;
|
2014-09-18 21:06:49 +04:00
|
|
|
XineramaScreenInfo* screen;
|
|
|
|
XineramaScreenInfo* screens;
|
|
|
|
|
2014-09-18 23:43:11 +04:00
|
|
|
if (XineramaQueryExtension(display, &xinerama_event, &xinerama_error) &&
|
|
|
|
XDamageQueryVersion(display, &major, &minor) && XineramaIsActive(display))
|
|
|
|
{
|
|
|
|
screens = XineramaQueryScreens(display, &numMonitors);
|
2014-09-18 21:06:49 +04:00
|
|
|
|
2014-09-18 23:43:11 +04:00
|
|
|
if (numMonitors > maxMonitors)
|
|
|
|
numMonitors = maxMonitors;
|
2014-09-18 21:06:49 +04:00
|
|
|
|
2014-09-18 23:43:11 +04:00
|
|
|
if (screens && (numMonitors > 0))
|
2014-09-18 21:06:49 +04:00
|
|
|
{
|
2014-09-18 23:43:11 +04:00
|
|
|
for (index = 0; index < numMonitors; index++)
|
|
|
|
{
|
|
|
|
screen = &screens[index];
|
|
|
|
monitor = &monitors[index];
|
|
|
|
|
|
|
|
monitor->left = screen->x_org;
|
|
|
|
monitor->top = screen->y_org;
|
|
|
|
monitor->right = monitor->left + screen->width;
|
|
|
|
monitor->bottom = monitor->top + screen->height;
|
|
|
|
monitor->flags = (index == 0) ? 1 : 0;
|
|
|
|
}
|
2014-09-18 21:06:49 +04:00
|
|
|
}
|
|
|
|
|
2014-09-18 23:43:11 +04:00
|
|
|
XFree(screens);
|
|
|
|
}
|
2014-09-18 21:06:49 +04:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2015-04-11 21:57:16 +03:00
|
|
|
XCloseDisplay(display);
|
|
|
|
|
2014-09-18 21:06:49 +04:00
|
|
|
if (numMonitors < 1)
|
|
|
|
{
|
|
|
|
index = 0;
|
|
|
|
numMonitors = 1;
|
|
|
|
|
|
|
|
monitor = &monitors[index];
|
|
|
|
|
|
|
|
monitor->left = 0;
|
|
|
|
monitor->top = 0;
|
2014-09-18 23:43:11 +04:00
|
|
|
monitor->right = displayWidth;
|
|
|
|
monitor->bottom = displayHeight;
|
2014-09-18 21:06:49 +04:00
|
|
|
monitor->flags = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return numMonitors;
|
|
|
|
}
|
|
|
|
|
2014-07-12 07:01:34 +04:00
|
|
|
int x11_shadow_subsystem_init(x11ShadowSubsystem* subsystem)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
int pf_count;
|
|
|
|
int vi_count;
|
2014-07-16 22:11:37 +04:00
|
|
|
int nextensions;
|
|
|
|
char** extensions;
|
2014-07-12 07:01:34 +04:00
|
|
|
XVisualInfo* vi;
|
|
|
|
XVisualInfo* vis;
|
|
|
|
XVisualInfo template;
|
|
|
|
XPixmapFormatValues* pf;
|
|
|
|
XPixmapFormatValues* pfs;
|
2014-07-14 21:33:20 +04:00
|
|
|
MONITOR_DEF* virtualScreen;
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-09-18 23:43:11 +04:00
|
|
|
subsystem->numMonitors = x11_shadow_enum_monitors(subsystem->monitors, 16);
|
2014-07-14 05:20:36 +04:00
|
|
|
|
2014-09-18 23:43:11 +04:00
|
|
|
x11_shadow_subsystem_base_init(subsystem);
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-09-22 18:06:16 +04:00
|
|
|
if ((subsystem->depth != 24) && (subsystem->depth != 32))
|
2014-09-22 17:59:56 +04:00
|
|
|
{
|
2014-11-16 14:21:38 +03:00
|
|
|
WLog_ERR(TAG, "unsupported X11 server color depth: %d", subsystem->depth);
|
2014-09-22 17:59:56 +04:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2014-07-16 22:11:37 +04:00
|
|
|
extensions = XListExtensions(subsystem->display, &nextensions);
|
|
|
|
|
|
|
|
if (!extensions || (nextensions < 0))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
for (i = 0; i < nextensions; i++)
|
|
|
|
{
|
|
|
|
if (strcmp(extensions[i], "Composite") == 0)
|
|
|
|
subsystem->composite = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
XFreeExtensionList(extensions);
|
|
|
|
|
|
|
|
if (subsystem->composite)
|
|
|
|
subsystem->use_xdamage = FALSE;
|
|
|
|
|
2014-07-12 07:01:34 +04:00
|
|
|
pfs = XListPixmapFormats(subsystem->display, &pf_count);
|
|
|
|
|
|
|
|
if (!pfs)
|
|
|
|
{
|
2014-09-12 19:38:12 +04:00
|
|
|
WLog_ERR(TAG, "XListPixmapFormats failed");
|
2014-07-14 01:30:39 +04:00
|
|
|
return -1;
|
2014-07-12 07:01:34 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < pf_count; i++)
|
|
|
|
{
|
|
|
|
pf = pfs + i;
|
|
|
|
|
|
|
|
if (pf->depth == subsystem->depth)
|
|
|
|
{
|
|
|
|
subsystem->bpp = pf->bits_per_pixel;
|
|
|
|
subsystem->scanline_pad = pf->scanline_pad;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
XFree(pfs);
|
|
|
|
|
|
|
|
ZeroMemory(&template, sizeof(template));
|
|
|
|
template.class = TrueColor;
|
|
|
|
template.screen = subsystem->number;
|
|
|
|
|
|
|
|
vis = XGetVisualInfo(subsystem->display, VisualClassMask | VisualScreenMask, &template, &vi_count);
|
|
|
|
|
|
|
|
if (!vis)
|
|
|
|
{
|
2014-09-12 19:38:12 +04:00
|
|
|
WLog_ERR(TAG, "XGetVisualInfo failed");
|
2014-07-14 01:30:39 +04:00
|
|
|
return -1;
|
2014-07-12 07:01:34 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < vi_count; i++)
|
|
|
|
{
|
|
|
|
vi = vis + i;
|
|
|
|
|
|
|
|
if (vi->depth == subsystem->depth)
|
|
|
|
{
|
|
|
|
subsystem->visual = vi->visual;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
XFree(vis);
|
|
|
|
|
|
|
|
XSelectInput(subsystem->display, subsystem->root_window, SubstructureNotifyMask);
|
|
|
|
|
2014-09-11 06:52:19 +04:00
|
|
|
subsystem->cursorMaxWidth = 256;
|
|
|
|
subsystem->cursorMaxHeight = 256;
|
2014-09-11 03:04:28 +04:00
|
|
|
subsystem->cursorPixels = _aligned_malloc(subsystem->cursorMaxWidth * subsystem->cursorMaxHeight * 4, 16);
|
|
|
|
|
|
|
|
if (!subsystem->cursorPixels)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
x11_shadow_query_cursor(subsystem, TRUE);
|
|
|
|
|
2014-07-14 21:33:20 +04:00
|
|
|
if (subsystem->use_xfixes)
|
|
|
|
{
|
|
|
|
if (x11_shadow_xfixes_init(subsystem) < 0)
|
|
|
|
subsystem->use_xfixes = FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (subsystem->use_xinerama)
|
|
|
|
{
|
|
|
|
if (x11_shadow_xinerama_init(subsystem) < 0)
|
|
|
|
subsystem->use_xinerama = FALSE;
|
|
|
|
}
|
|
|
|
|
2014-07-12 07:01:34 +04:00
|
|
|
if (subsystem->use_xshm)
|
|
|
|
{
|
|
|
|
if (x11_shadow_xshm_init(subsystem) < 0)
|
|
|
|
subsystem->use_xshm = FALSE;
|
|
|
|
}
|
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
if (subsystem->use_xdamage)
|
|
|
|
{
|
|
|
|
if (x11_shadow_xdamage_init(subsystem) < 0)
|
|
|
|
subsystem->use_xdamage = FALSE;
|
|
|
|
}
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2015-07-03 10:36:58 +03:00
|
|
|
if (!(subsystem->event = CreateFileDescriptorEvent(NULL, FALSE, FALSE,
|
2015-07-14 12:39:41 +03:00
|
|
|
subsystem->xfds, WINPR_FD_READ)))
|
2015-05-05 14:55:48 +03:00
|
|
|
return -1;
|
2014-07-12 09:18:08 +04:00
|
|
|
|
2014-07-14 21:33:20 +04:00
|
|
|
virtualScreen = &(subsystem->virtualScreen);
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 21:33:20 +04:00
|
|
|
virtualScreen->left = 0;
|
|
|
|
virtualScreen->top = 0;
|
|
|
|
virtualScreen->right = subsystem->width;
|
|
|
|
virtualScreen->bottom = subsystem->height;
|
|
|
|
virtualScreen->flags = 1;
|
|
|
|
|
2014-09-12 19:38:12 +04:00
|
|
|
WLog_INFO(TAG, "X11 Extensions: XFixes: %d Xinerama: %d XDamage: %d XShm: %d",
|
2014-07-14 21:33:20 +04:00
|
|
|
subsystem->use_xfixes, subsystem->use_xinerama, subsystem->use_xdamage, subsystem->use_xshm);
|
2014-07-14 05:20:36 +04:00
|
|
|
|
2014-07-12 07:01:34 +04:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
int x11_shadow_subsystem_uninit(x11ShadowSubsystem* subsystem)
|
|
|
|
{
|
|
|
|
if (!subsystem)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (subsystem->display)
|
|
|
|
{
|
|
|
|
XCloseDisplay(subsystem->display);
|
|
|
|
subsystem->display = NULL;
|
|
|
|
}
|
|
|
|
|
2014-07-12 09:18:08 +04:00
|
|
|
if (subsystem->event)
|
|
|
|
{
|
|
|
|
CloseHandle(subsystem->event);
|
|
|
|
subsystem->event = NULL;
|
|
|
|
}
|
|
|
|
|
2014-09-11 03:04:28 +04:00
|
|
|
if (subsystem->cursorPixels)
|
|
|
|
{
|
|
|
|
_aligned_free(subsystem->cursorPixels);
|
|
|
|
subsystem->cursorPixels = NULL;
|
|
|
|
}
|
|
|
|
|
2014-07-12 07:01:34 +04:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
int x11_shadow_subsystem_start(x11ShadowSubsystem* subsystem)
|
2014-07-12 07:01:34 +04:00
|
|
|
{
|
|
|
|
if (!subsystem)
|
2014-07-14 05:20:36 +04:00
|
|
|
return -1;
|
2014-07-11 00:32:46 +04:00
|
|
|
|
2015-05-05 14:55:48 +03:00
|
|
|
if (!(subsystem->thread = CreateThread(NULL, 0,
|
2014-07-14 05:20:36 +04:00
|
|
|
(LPTHREAD_START_ROUTINE) x11_shadow_subsystem_thread,
|
2015-05-05 14:55:48 +03:00
|
|
|
(void*) subsystem, 0, NULL)))
|
|
|
|
{
|
|
|
|
WLog_ERR(TAG, "Failed to create thread");
|
|
|
|
return -1;
|
|
|
|
}
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
return 1;
|
|
|
|
}
|
2014-07-11 00:32:46 +04:00
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
int x11_shadow_subsystem_stop(x11ShadowSubsystem* subsystem)
|
|
|
|
{
|
|
|
|
if (!subsystem)
|
|
|
|
return -1;
|
|
|
|
|
2014-09-19 01:22:44 +04:00
|
|
|
if (subsystem->thread)
|
|
|
|
{
|
2015-05-23 23:47:18 +03:00
|
|
|
if (MessageQueue_PostQuit(subsystem->MsgPipe->In, 0))
|
|
|
|
WaitForSingleObject(subsystem->thread, INFINITE);
|
2014-09-19 01:22:44 +04:00
|
|
|
CloseHandle(subsystem->thread);
|
|
|
|
subsystem->thread = NULL;
|
|
|
|
}
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-09-19 01:22:44 +04:00
|
|
|
return 1;
|
2014-07-11 00:32:46 +04:00
|
|
|
}
|
2014-07-12 07:01:34 +04:00
|
|
|
|
2014-09-18 23:43:11 +04:00
|
|
|
x11ShadowSubsystem* x11_shadow_subsystem_new()
|
2014-07-14 05:20:36 +04:00
|
|
|
{
|
|
|
|
x11ShadowSubsystem* subsystem;
|
|
|
|
|
|
|
|
subsystem = (x11ShadowSubsystem*) calloc(1, sizeof(x11ShadowSubsystem));
|
|
|
|
|
|
|
|
if (!subsystem)
|
|
|
|
return NULL;
|
|
|
|
|
2014-09-27 03:03:48 +04:00
|
|
|
#ifdef WITH_PAM
|
|
|
|
subsystem->Authenticate = (pfnShadowAuthenticate) x11_shadow_pam_authenticate;
|
|
|
|
#endif
|
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
subsystem->SynchronizeEvent = (pfnShadowSynchronizeEvent) x11_shadow_input_synchronize_event;
|
|
|
|
subsystem->KeyboardEvent = (pfnShadowKeyboardEvent) x11_shadow_input_keyboard_event;
|
|
|
|
subsystem->UnicodeKeyboardEvent = (pfnShadowUnicodeKeyboardEvent) x11_shadow_input_unicode_keyboard_event;
|
|
|
|
subsystem->MouseEvent = (pfnShadowMouseEvent) x11_shadow_input_mouse_event;
|
|
|
|
subsystem->ExtendedMouseEvent = (pfnShadowExtendedMouseEvent) x11_shadow_input_extended_mouse_event;
|
|
|
|
|
2014-07-16 22:11:37 +04:00
|
|
|
subsystem->composite = FALSE;
|
2014-09-10 22:58:14 +04:00
|
|
|
subsystem->use_xshm = FALSE; /* temporarily disabled */
|
2014-07-14 21:33:20 +04:00
|
|
|
subsystem->use_xfixes = TRUE;
|
2014-07-16 22:11:37 +04:00
|
|
|
subsystem->use_xdamage = FALSE;
|
2014-07-14 21:33:20 +04:00
|
|
|
subsystem->use_xinerama = TRUE;
|
|
|
|
|
2014-07-14 05:20:36 +04:00
|
|
|
return subsystem;
|
|
|
|
}
|
|
|
|
|
2014-09-19 01:22:44 +04:00
|
|
|
void x11_shadow_subsystem_free(x11ShadowSubsystem* subsystem)
|
|
|
|
{
|
|
|
|
if (!subsystem)
|
|
|
|
return;
|
|
|
|
|
|
|
|
x11_shadow_subsystem_uninit(subsystem);
|
|
|
|
|
|
|
|
free(subsystem);
|
|
|
|
}
|
|
|
|
|
2016-02-26 21:25:49 +03:00
|
|
|
FREERDP_API int X11_ShadowSubsystemEntry(RDP_SHADOW_ENTRY_POINTS* pEntryPoints)
|
2014-07-14 05:20:36 +04:00
|
|
|
{
|
2014-09-18 23:43:11 +04:00
|
|
|
pEntryPoints->New = (pfnShadowSubsystemNew) x11_shadow_subsystem_new;
|
|
|
|
pEntryPoints->Free = (pfnShadowSubsystemFree) x11_shadow_subsystem_free;
|
|
|
|
|
|
|
|
pEntryPoints->Init = (pfnShadowSubsystemInit) x11_shadow_subsystem_init;
|
|
|
|
pEntryPoints->Uninit = (pfnShadowSubsystemInit) x11_shadow_subsystem_uninit;
|
|
|
|
|
|
|
|
pEntryPoints->Start = (pfnShadowSubsystemStart) x11_shadow_subsystem_start;
|
|
|
|
pEntryPoints->Stop = (pfnShadowSubsystemStop) x11_shadow_subsystem_stop;
|
|
|
|
|
|
|
|
pEntryPoints->EnumMonitors = (pfnShadowEnumMonitors) x11_shadow_enum_monitors;
|
|
|
|
|
|
|
|
return 1;
|
2014-07-14 05:20:36 +04:00
|
|
|
}
|