FreeRDP/server/X11/xf_input.c
2012-02-19 20:24:06 -05:00

126 lines
3.3 KiB
C

/**
* FreeRDP: A Remote Desktop Protocol Client
* X11 Server Input
*
* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* 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 <X11/Xlib.h>
#include <freerdp/locale/keyboard.h>
#include "xf_input.h"
void xf_input_synchronize_event(rdpInput* input, uint32 flags)
{
printf("Client sent a synchronize event (flags:0x%X)\n", flags);
}
void xf_input_keyboard_event(rdpInput* input, uint16 flags, uint16 code)
{
unsigned int keycode;
boolean extended = false;
xfPeerContext* xfp = (xfPeerContext*) input->context;
xfInfo* xfi = xfp->info;
if (flags & KBD_FLAGS_EXTENDED)
extended = true;
keycode = freerdp_keyboard_get_x11_keycode_from_rdp_scancode(code, extended);
if (keycode != 0)
{
#ifdef WITH_XTEST
pthread_mutex_lock(&(xfp->mutex));
if (flags & KBD_FLAGS_DOWN)
XTestFakeKeyEvent(xfi->display, keycode, True, 0);
else if (flags & KBD_FLAGS_RELEASE)
XTestFakeKeyEvent(xfi->display, keycode, False, 0);
pthread_mutex_unlock(&(xfp->mutex));
#endif
}
}
void xf_input_unicode_keyboard_event(rdpInput* input, uint16 flags, uint16 code)
{
printf("Client sent a unicode keyboard event (flags:0x%X code:0x%X)\n", flags, code);
}
void xf_input_mouse_event(rdpInput* input, uint16 flags, uint16 x, uint16 y)
{
int button = 0;
boolean down = false;
xfPeerContext* xfp = (xfPeerContext*) input->context;
xfInfo* xfi = xfp->info;
pthread_mutex_lock(&(xfp->mutex));
#ifdef WITH_XTEST
if (flags & PTR_FLAGS_WHEEL)
{
boolean negative = false;
if (flags & PTR_FLAGS_WHEEL_NEGATIVE)
negative = true;
button = (negative) ? 5 : 4;
XTestFakeButtonEvent(xfi->display, button, True, 0);
XTestFakeButtonEvent(xfi->display, button, False, 0);
}
else
{
if (flags & PTR_FLAGS_MOVE)
XTestFakeMotionEvent(xfi->display, 0, x, y, 0);
if (flags & PTR_FLAGS_BUTTON1)
button = 1;
else if (flags & PTR_FLAGS_BUTTON2)
button = 3;
else if (flags & PTR_FLAGS_BUTTON3)
button = 2;
if (flags & PTR_FLAGS_DOWN)
down = true;
if (button != 0)
XTestFakeButtonEvent(xfi->display, button, down, 0);
}
#endif
pthread_mutex_unlock(&(xfp->mutex));
}
void xf_input_extended_mouse_event(rdpInput* input, uint16 flags, uint16 x, uint16 y)
{
xfPeerContext* xfp = (xfPeerContext*) input->context;
xfInfo* xfi = xfp->info;
pthread_mutex_lock(&(xfp->mutex));
#ifdef WITH_XTEST
XTestFakeMotionEvent(xfi->display, 0, x, y, CurrentTime);
#endif
pthread_mutex_unlock(&(xfp->mutex));
}
void xf_input_register_callbacks(rdpInput* input)
{
input->SynchronizeEvent = xf_input_synchronize_event;
input->KeyboardEvent = xf_input_keyboard_event;
input->UnicodeKeyboardEvent = xf_input_unicode_keyboard_event;
input->MouseEvent = xf_input_mouse_event;
input->ExtendedMouseEvent = xf_input_extended_mouse_event;
}