FreeRDP/client/X11/xf_rail.c

896 lines
25 KiB
C

/**
* FreeRDP: A Remote Desktop Protocol Implementation
* X11 RAIL
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <winpr/wlog.h>
#include <winpr/print.h>
#include "xf_window.h"
#include "xf_rail.h"
#define TAG CLIENT_TAG("x11")
const char* error_code_names[] =
{
"RAIL_EXEC_S_OK",
"RAIL_EXEC_E_HOOK_NOT_LOADED",
"RAIL_EXEC_E_DECODE_FAILED",
"RAIL_EXEC_E_NOT_IN_ALLOWLIST",
"RAIL_EXEC_E_FILE_NOT_FOUND",
"RAIL_EXEC_E_FAIL",
"RAIL_EXEC_E_SESSION_LOCKED"
};
const char* movetype_names[] =
{
"(invalid)",
"RAIL_WMSZ_LEFT",
"RAIL_WMSZ_RIGHT",
"RAIL_WMSZ_TOP",
"RAIL_WMSZ_TOPLEFT",
"RAIL_WMSZ_TOPRIGHT",
"RAIL_WMSZ_BOTTOM",
"RAIL_WMSZ_BOTTOMLEFT",
"RAIL_WMSZ_BOTTOMRIGHT",
"RAIL_WMSZ_MOVE",
"RAIL_WMSZ_KEYMOVE",
"RAIL_WMSZ_KEYSIZE"
};
void xf_rail_enable_remoteapp_mode(xfContext* xfc)
{
if (!xfc->remote_app)
{
xfc->remote_app = TRUE;
xfc->drawable = DefaultRootWindow(xfc->display);
xf_DestroyDesktopWindow(xfc, xfc->window);
xfc->window = NULL;
}
}
void xf_rail_disable_remoteapp_mode(xfContext* xfc)
{
if (xfc->remote_app)
{
xfc->remote_app = FALSE;
xf_create_window(xfc);
}
}
void xf_rail_send_activate(xfContext* xfc, Window xwindow, BOOL enabled)
{
xfAppWindow* appWindow;
RAIL_ACTIVATE_ORDER activate;
appWindow = xf_AppWindowFromX11Window(xfc, xwindow);
if (!appWindow)
return;
activate.windowId = appWindow->windowId;
activate.enabled = enabled;
xfc->rail->ClientActivate(xfc->rail, &activate);
}
void xf_rail_send_client_system_command(xfContext* xfc, UINT32 windowId, UINT16 command)
{
RAIL_SYSCOMMAND_ORDER syscommand;
syscommand.windowId = windowId;
syscommand.command = command;
xfc->rail->ClientSystemCommand(xfc->rail, &syscommand);
}
/**
* The position of the X window can become out of sync with the RDP window
* if the X window is moved locally by the window manager. In this event
* send an update to the RDP server informing it of the new window position
* and size.
*/
void xf_rail_adjust_position(xfContext* xfc, xfAppWindow* appWindow)
{
RAIL_WINDOW_MOVE_ORDER windowMove;
if (!appWindow->is_mapped || appWindow->local_move.state != LMS_NOT_ACTIVE)
return;
/* If current window position disagrees with RDP window position, send update to RDP server */
if (appWindow->x != (appWindow->windowOffsetX - appWindow->localWindowOffsetCorrX) ||
appWindow->y != (appWindow->windowOffsetY - appWindow->localWindowOffsetCorrY) ||
appWindow->width != appWindow->windowWidth ||
appWindow->height != appWindow->windowHeight)
{
/*
* windowOffset corresponds to the window location on the rail server
* but our local window is based uses a local offset since the windowOffset
* can be negative and but X does not support negative values. Not using an
* offset can result in blank areas for a maximized window
*/
windowMove.windowId = appWindow->windowId;
/*
* Calculate new size/position for the rail window(new values for windowOffsetX/windowOffsetY/windowWidth/windowHeight) on the server
* New position is based on: Current local rail window offset +
* Local offset correction(current correction value to translate the local window offset to the server rail window offset)
*/
windowMove.left = appWindow->x + appWindow->localWindowOffsetCorrX;
windowMove.top = appWindow->y + appWindow->localWindowOffsetCorrY;
windowMove.right = windowMove.left + appWindow->width;
windowMove.bottom = windowMove.top + appWindow->height;
xfc->rail->ClientWindowMove(xfc->rail, &windowMove);
}
}
void xf_rail_end_local_move(xfContext* xfc, xfAppWindow* appWindow)
{
int x, y;
int child_x;
int child_y;
unsigned int mask;
Window root_window;
Window child_window;
RAIL_WINDOW_MOVE_ORDER windowMove;
rdpInput* input = xfc->instance->input;
/*
* For keyboard moves send and explicit update to RDP server
*/
windowMove.windowId = appWindow->windowId;
/*
* Calculate new size/position for the rail window(new values for windowOffsetX/windowOffsetY/windowWidth/windowHeight) on the server
* New position is based on: Current local rail window offset +
* Local offset correction(current correction value to translate the local window offset to the server rail window offset)
*
*/
windowMove.left = appWindow->x + appWindow->localWindowOffsetCorrX;
windowMove.top = appWindow->y + appWindow->localWindowOffsetCorrY;
windowMove.right = windowMove.left + appWindow->width; /* In the update to RDP the position is one past the window */
windowMove.bottom = windowMove.top + appWindow->height;
xfc->rail->ClientWindowMove(xfc->rail, &windowMove);
/*
* Simulate button up at new position to end the local move (per RDP spec)
*/
XQueryPointer(xfc->display, appWindow->handle,
&root_window, &child_window, &x, &y, &child_x, &child_y, &mask);
input->MouseEvent(input, PTR_FLAGS_BUTTON1, x, y);
/* only send the mouse coordinates if not a keyboard move or size */
if ((appWindow->local_move.direction != _NET_WM_MOVERESIZE_MOVE_KEYBOARD) &&
(appWindow->local_move.direction != _NET_WM_MOVERESIZE_SIZE_KEYBOARD))
{
input->MouseEvent(input, PTR_FLAGS_BUTTON1, x, y);
}
/*
* Proactively update the RAIL window dimensions. There is a race condition where
* we can start to receive GDI orders for the new window dimensions before we
* receive the RAIL ORDER for the new window size. This avoids that race condition.
*/
appWindow->windowOffsetX = windowMove.left;
appWindow->windowOffsetY = windowMove.top;
appWindow->windowWidth = appWindow->width;
appWindow->windowHeight = appWindow->height;
appWindow->local_move.state = LMS_TERMINATING;
}
void xf_rail_invalidate_region(xfContext* xfc, REGION16* invalidRegion)
{
int index;
int count;
RECTANGLE_16 updateRect;
RECTANGLE_16 windowRect;
ULONG_PTR* pKeys = NULL;
xfAppWindow* appWindow;
const RECTANGLE_16* extents;
REGION16 windowInvalidRegion;
region16_init(&windowInvalidRegion);
count = HashTable_GetKeys(xfc->railWindows, &pKeys);
for (index = 0; index < count; index++)
{
appWindow = (xfAppWindow*) HashTable_GetItemValue(xfc->railWindows, (void*) pKeys[index]);
if (appWindow)
{
windowRect.left = appWindow->x;
windowRect.top = appWindow->y;
windowRect.right = appWindow->x + appWindow->width;
windowRect.bottom = appWindow->y + appWindow->height;
region16_clear(&windowInvalidRegion);
region16_intersect_rect(&windowInvalidRegion, invalidRegion, &windowRect);
if (!region16_is_empty(&windowInvalidRegion))
{
extents = region16_extents(&windowInvalidRegion);
updateRect.left = extents->left - appWindow->x;
updateRect.top = extents->top - appWindow->y;
updateRect.right = extents->right - appWindow->x;
updateRect.bottom = extents->bottom - appWindow->y;
if (appWindow)
{
xf_UpdateWindowArea(xfc, appWindow, updateRect.left, updateRect.top,
updateRect.right - updateRect.left,
updateRect.bottom - updateRect.top);
}
}
}
}
region16_uninit(&windowInvalidRegion);
}
void xf_rail_paint(xfContext* xfc, INT32 uleft, INT32 utop, UINT32 uright, UINT32 ubottom)
{
REGION16 invalidRegion;
RECTANGLE_16 invalidRect;
invalidRect.left = uleft;
invalidRect.top = utop;
invalidRect.right = uright;
invalidRect.bottom = ubottom;
region16_init(&invalidRegion);
region16_union_rect(&invalidRegion, &invalidRegion, &invalidRect);
xf_rail_invalidate_region(xfc, &invalidRegion);
region16_uninit(&invalidRegion);
}
/* RemoteApp Core Protocol Extension */
static BOOL xf_rail_window_common(rdpContext* context, WINDOW_ORDER_INFO* orderInfo, WINDOW_STATE_ORDER* windowState)
{
xfAppWindow* appWindow = NULL;
xfContext* xfc = (xfContext*) context;
UINT32 fieldFlags = orderInfo->fieldFlags;
if (fieldFlags & WINDOW_ORDER_STATE_NEW)
{
appWindow = (xfAppWindow*) calloc(1, sizeof(xfAppWindow));
if (!appWindow)
return FALSE;
appWindow->xfc = xfc;
appWindow->windowId = orderInfo->windowId;
appWindow->dwStyle = windowState->style;
appWindow->dwExStyle = windowState->extendedStyle;
appWindow->x = appWindow->windowOffsetX = windowState->windowOffsetX;
appWindow->y = appWindow->windowOffsetY = windowState->windowOffsetY;
appWindow->width = appWindow->windowWidth = windowState->windowWidth;
appWindow->height = appWindow->windowHeight = windowState->windowHeight;
appWindow->localWindowOffsetCorrX = 0;
appWindow->localWindowOffsetCorrY = 0;
if (fieldFlags & WINDOW_ORDER_FIELD_TITLE)
{
char* title = NULL;
ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) windowState->titleInfo.string,
windowState->titleInfo.length / 2, &title, 0, NULL, NULL);
appWindow->title = title;
}
else
{
appWindow->title = _strdup("RdpRailWindow");
}
HashTable_Add(xfc->railWindows, (void*) (UINT_PTR) orderInfo->windowId, (void*) appWindow);
xf_AppWindowInit(xfc, appWindow);
return TRUE;
}
else
{
appWindow = (xfAppWindow*) HashTable_GetItemValue(xfc->railWindows,
(void*) (UINT_PTR) orderInfo->windowId);
}
if (!appWindow)
return FALSE;
/* Update Parameters */
if ((fieldFlags & WINDOW_ORDER_FIELD_WND_OFFSET) ||
(fieldFlags & WINDOW_ORDER_FIELD_WND_SIZE))
{
if (fieldFlags & WINDOW_ORDER_FIELD_WND_OFFSET)
{
appWindow->windowOffsetX = windowState->windowOffsetX;
appWindow->windowOffsetY = windowState->windowOffsetY;
/*
* The rail server can give negative window coordinates when updating windowOffsetX and windowOffsetY,
* but we can only send unsigned integers to the rail server. Therefore, we maintain a local offset.
*/
if (appWindow->windowOffsetX < 0)
appWindow->localWindowOffsetCorrX = 0 - appWindow->windowOffsetX;
else
appWindow->localWindowOffsetCorrX = 0;
if (appWindow->windowOffsetY < 0)
appWindow->localWindowOffsetCorrY = 0 - appWindow->windowOffsetY;
else
appWindow->localWindowOffsetCorrY = 0;
}
if (fieldFlags & WINDOW_ORDER_FIELD_WND_SIZE)
{
appWindow->windowWidth = windowState->windowWidth;
appWindow->windowHeight = windowState->windowHeight;
}
}
if (fieldFlags & WINDOW_ORDER_FIELD_OWNER)
{
appWindow->ownerWindowId = windowState->ownerWindowId;
}
if (fieldFlags & WINDOW_ORDER_FIELD_STYLE)
{
appWindow->dwStyle = windowState->style;
appWindow->dwExStyle = windowState->extendedStyle;
}
if (fieldFlags & WINDOW_ORDER_FIELD_SHOW)
{
appWindow->showState = windowState->showState;
}
if (fieldFlags & WINDOW_ORDER_FIELD_TITLE)
{
char* title = NULL;
ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) windowState->titleInfo.string,
windowState->titleInfo.length / 2, &title, 0, NULL, NULL);
free(appWindow->title);
appWindow->title = title;
}
if (fieldFlags & WINDOW_ORDER_FIELD_CLIENT_AREA_OFFSET)
{
appWindow->clientOffsetX = windowState->clientOffsetX;
appWindow->clientOffsetY = windowState->clientOffsetY;
}
if (fieldFlags & WINDOW_ORDER_FIELD_CLIENT_AREA_SIZE)
{
appWindow->clientAreaWidth = windowState->clientAreaWidth;
appWindow->clientAreaHeight = windowState->clientAreaHeight;
}
if (fieldFlags & WINDOW_ORDER_FIELD_WND_CLIENT_DELTA)
{
appWindow->windowClientDeltaX = windowState->windowClientDeltaX;
appWindow->windowClientDeltaY = windowState->windowClientDeltaY;
}
if (fieldFlags & WINDOW_ORDER_FIELD_WND_RECTS)
{
if (appWindow->windowRects)
{
free(appWindow->windowRects);
appWindow->windowRects = NULL;
}
appWindow->numWindowRects = windowState->numWindowRects;
if (appWindow->numWindowRects)
{
appWindow->windowRects = (RECTANGLE_16*) calloc(appWindow->numWindowRects, sizeof(RECTANGLE_16));
if (!appWindow->windowRects)
return FALSE;
CopyMemory(appWindow->windowRects, windowState->windowRects,
appWindow->numWindowRects * sizeof(RECTANGLE_16));
}
}
if (fieldFlags & WINDOW_ORDER_FIELD_VIS_OFFSET)
{
appWindow->visibleOffsetX = windowState->visibleOffsetX;
appWindow->visibleOffsetY = windowState->visibleOffsetY;
}
if (fieldFlags & WINDOW_ORDER_FIELD_VISIBILITY)
{
if (appWindow->visibilityRects)
{
free(appWindow->visibilityRects);
appWindow->visibilityRects = NULL;
}
appWindow->numVisibilityRects = windowState->numVisibilityRects;
if (appWindow->numVisibilityRects)
{
appWindow->visibilityRects = (RECTANGLE_16*) calloc(appWindow->numVisibilityRects, sizeof(RECTANGLE_16));
if (!appWindow->visibilityRects)
return FALSE;
CopyMemory(appWindow->visibilityRects, windowState->visibilityRects,
appWindow->numVisibilityRects * sizeof(RECTANGLE_16));
}
}
/* Update Window */
if (fieldFlags & WINDOW_ORDER_FIELD_STYLE)
{
}
if (fieldFlags & WINDOW_ORDER_FIELD_SHOW)
{
xf_ShowWindow(xfc, appWindow, appWindow->showState);
}
if (fieldFlags & WINDOW_ORDER_FIELD_TITLE)
{
xf_SetWindowText(xfc, appWindow, appWindow->title);
}
if ((fieldFlags & WINDOW_ORDER_FIELD_WND_OFFSET) ||
(fieldFlags & WINDOW_ORDER_FIELD_WND_SIZE))
{
/*
* The rail server like to set the window to a small size when it is minimized even though it is hidden
* in some cases this can cause the window not to restore back to its original size. Therefore we don't
* update our local window when that rail window state is minimized
*/
if (appWindow->rail_state == WINDOW_SHOW_MINIMIZED)
return TRUE;
/* Do nothing if window is already in the correct position */
if (appWindow->x == (appWindow->windowOffsetX - appWindow->localWindowOffsetCorrX) &&
appWindow->y == (appWindow->windowOffsetY - appWindow->localWindowOffsetCorrY) &&
appWindow->width == appWindow->windowWidth &&
appWindow->height == appWindow->windowHeight)
{
xf_UpdateWindowArea(xfc, appWindow, 0, 0, appWindow->windowWidth, appWindow->windowHeight);
return TRUE;
}
xf_MoveWindow(xfc, appWindow, appWindow->windowOffsetX - appWindow->localWindowOffsetCorrX, appWindow->windowOffsetY - appWindow->localWindowOffsetCorrY,
appWindow->windowWidth, appWindow->windowHeight);
}
if (fieldFlags & WINDOW_ORDER_FIELD_WND_RECTS)
{
xf_SetWindowRects(xfc, appWindow, appWindow->windowRects, appWindow->numWindowRects);
}
if (fieldFlags & WINDOW_ORDER_FIELD_VISIBILITY)
{
xf_SetWindowVisibilityRects(xfc, appWindow, appWindow->visibilityRects, appWindow->numVisibilityRects);
}
return TRUE;
}
static BOOL xf_rail_window_delete(rdpContext* context, WINDOW_ORDER_INFO* orderInfo)
{
xfAppWindow* appWindow = NULL;
xfContext* xfc = (xfContext*) context;
appWindow = (xfAppWindow*) HashTable_GetItemValue(xfc->railWindows,
(void*) (UINT_PTR) orderInfo->windowId);
if (!appWindow)
return TRUE;
HashTable_Remove(xfc->railWindows, (void*) (UINT_PTR) orderInfo->windowId);
xf_DestroyWindow(xfc, appWindow);
return TRUE;
}
static BOOL xf_rail_window_icon(rdpContext* context, WINDOW_ORDER_INFO* orderInfo, WINDOW_ICON_ORDER* windowIcon)
{
BOOL bigIcon;
xfAppWindow* railWindow;
xfContext* xfc = (xfContext*) context;
railWindow = (xfAppWindow*) HashTable_GetItemValue(xfc->railWindows,
(void*) (UINT_PTR) orderInfo->windowId);
if (!railWindow)
return FALSE;
bigIcon = (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_ICON_BIG) ? TRUE : FALSE;
return TRUE;
}
static BOOL xf_rail_window_cached_icon(rdpContext* context, WINDOW_ORDER_INFO* orderInfo, WINDOW_CACHED_ICON_ORDER* windowCachedIcon)
{
return TRUE;
}
static BOOL xf_rail_notify_icon_common(rdpContext* context, WINDOW_ORDER_INFO* orderInfo, NOTIFY_ICON_STATE_ORDER* notifyIconState)
{
if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_NOTIFY_VERSION)
{
}
if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_NOTIFY_TIP)
{
}
if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_NOTIFY_INFO_TIP)
{
}
if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_NOTIFY_STATE)
{
}
if (orderInfo->fieldFlags & WINDOW_ORDER_ICON)
{
}
if (orderInfo->fieldFlags & WINDOW_ORDER_CACHED_ICON)
{
}
return TRUE;
}
static BOOL xf_rail_notify_icon_create(rdpContext* context, WINDOW_ORDER_INFO* orderInfo, NOTIFY_ICON_STATE_ORDER* notifyIconState)
{
return xf_rail_notify_icon_common(context, orderInfo, notifyIconState);
}
static BOOL xf_rail_notify_icon_update(rdpContext* context, WINDOW_ORDER_INFO* orderInfo, NOTIFY_ICON_STATE_ORDER* notifyIconState)
{
return xf_rail_notify_icon_common(context, orderInfo, notifyIconState);
}
static BOOL xf_rail_notify_icon_delete(rdpContext* context, WINDOW_ORDER_INFO* orderInfo)
{
return TRUE;
}
static BOOL xf_rail_monitored_desktop(rdpContext* context, WINDOW_ORDER_INFO* orderInfo, MONITORED_DESKTOP_ORDER* monitoredDesktop)
{
return TRUE;
}
static BOOL xf_rail_non_monitored_desktop(rdpContext* context, WINDOW_ORDER_INFO* orderInfo)
{
xfContext* xfc = (xfContext*) context;
xf_rail_disable_remoteapp_mode(xfc);
return TRUE;
}
void xf_rail_register_update_callbacks(rdpUpdate* update)
{
rdpWindowUpdate* window = update->window;
window->WindowCreate = xf_rail_window_common;
window->WindowUpdate = xf_rail_window_common;
window->WindowDelete = xf_rail_window_delete;
window->WindowIcon = xf_rail_window_icon;
window->WindowCachedIcon = xf_rail_window_cached_icon;
window->NotifyIconCreate = xf_rail_notify_icon_create;
window->NotifyIconUpdate = xf_rail_notify_icon_update;
window->NotifyIconDelete = xf_rail_notify_icon_delete;
window->MonitoredDesktop = xf_rail_monitored_desktop;
window->NonMonitoredDesktop = xf_rail_non_monitored_desktop;
}
/* RemoteApp Virtual Channel Extension */
static WIN32ERROR xf_rail_server_execute_result(RailClientContext* context, RAIL_EXEC_RESULT_ORDER* execResult)
{
xfContext* xfc = (xfContext*) context->custom;
if (execResult->execResult != RAIL_EXEC_S_OK)
{
WLog_ERR(TAG, "RAIL exec error: execResult=%s NtError=0x%X\n",
error_code_names[execResult->execResult], execResult->rawResult);
xfc->disconnect = TRUE;
}
else
{
xf_rail_enable_remoteapp_mode(xfc);
}
return CHANNEL_RC_OK;
}
static WIN32ERROR xf_rail_server_system_param(RailClientContext* context, RAIL_SYSPARAM_ORDER* sysparam)
{
return CHANNEL_RC_OK;
}
static WIN32ERROR xf_rail_server_handshake(RailClientContext* context, RAIL_HANDSHAKE_ORDER* handshake)
{
RAIL_EXEC_ORDER exec;
RAIL_SYSPARAM_ORDER sysparam;
RAIL_HANDSHAKE_ORDER clientHandshake;
RAIL_CLIENT_STATUS_ORDER clientStatus;
xfContext* xfc = (xfContext*) context->custom;
rdpSettings* settings = xfc->settings;
clientHandshake.buildNumber = 0x00001DB0;
context->ClientHandshake(context, &clientHandshake);
ZeroMemory(&clientStatus, sizeof(RAIL_CLIENT_STATUS_ORDER));
clientStatus.flags = RAIL_CLIENTSTATUS_ALLOWLOCALMOVESIZE;
context->ClientInformation(context, &clientStatus);
if (settings->RemoteAppLanguageBarSupported)
{
RAIL_LANGBAR_INFO_ORDER langBarInfo;
langBarInfo.languageBarStatus = 0x00000008; /* TF_SFT_HIDDEN */
context->ClientLanguageBarInfo(context, &langBarInfo);
}
ZeroMemory(&sysparam, sizeof(RAIL_SYSPARAM_ORDER));
sysparam.params = 0;
sysparam.params |= SPI_MASK_SET_HIGH_CONTRAST;
sysparam.highContrast.colorScheme.string = NULL;
sysparam.highContrast.colorScheme.length = 0;
sysparam.highContrast.flags = 0x7E;
sysparam.params |= SPI_MASK_SET_MOUSE_BUTTON_SWAP;
sysparam.mouseButtonSwap = FALSE;
sysparam.params |= SPI_MASK_SET_KEYBOARD_PREF;
sysparam.keyboardPref = FALSE;
sysparam.params |= SPI_MASK_SET_DRAG_FULL_WINDOWS;
sysparam.dragFullWindows = FALSE;
sysparam.params |= SPI_MASK_SET_KEYBOARD_CUES;
sysparam.keyboardCues = FALSE;
sysparam.params |= SPI_MASK_SET_WORK_AREA;
sysparam.workArea.left = 0;
sysparam.workArea.top = 0;
sysparam.workArea.right = settings->DesktopWidth;
sysparam.workArea.bottom = settings->DesktopHeight;
sysparam.dragFullWindows = FALSE;
context->ClientSystemParam(context, &sysparam);
ZeroMemory(&exec, sizeof(RAIL_EXEC_ORDER));
exec.RemoteApplicationProgram = settings->RemoteApplicationProgram;
exec.RemoteApplicationWorkingDir = settings->ShellWorkingDirectory;
exec.RemoteApplicationArguments = settings->RemoteApplicationCmdLine;
context->ClientExecute(context, &exec);
return CHANNEL_RC_OK;
}
static WIN32ERROR xf_rail_server_handshake_ex(RailClientContext* context, RAIL_HANDSHAKE_EX_ORDER* handshakeEx)
{
return CHANNEL_RC_OK;
}
static WIN32ERROR xf_rail_server_local_move_size(RailClientContext* context, RAIL_LOCALMOVESIZE_ORDER* localMoveSize)
{
int x = 0, y = 0;
int direction = 0;
Window child_window;
xfAppWindow* appWindow = NULL;
xfContext* xfc = (xfContext*) context->custom;
appWindow = (xfAppWindow*) HashTable_GetItemValue(xfc->railWindows,
(void*) (UINT_PTR) localMoveSize->windowId);
if (!appWindow)
return ERROR_INTERNAL_ERROR;
switch (localMoveSize->moveSizeType)
{
case RAIL_WMSZ_LEFT:
direction = _NET_WM_MOVERESIZE_SIZE_LEFT;
x = localMoveSize->posX;
y = localMoveSize->posY;
break;
case RAIL_WMSZ_RIGHT:
direction = _NET_WM_MOVERESIZE_SIZE_RIGHT;
x = localMoveSize->posX;
y = localMoveSize->posY;
break;
case RAIL_WMSZ_TOP:
direction = _NET_WM_MOVERESIZE_SIZE_TOP;
x = localMoveSize->posX;
y = localMoveSize->posY;
break;
case RAIL_WMSZ_TOPLEFT:
direction = _NET_WM_MOVERESIZE_SIZE_TOPLEFT;
x = localMoveSize->posX;
y = localMoveSize->posY;
break;
case RAIL_WMSZ_TOPRIGHT:
direction = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT;
x = localMoveSize->posX;
y = localMoveSize->posY;
break;
case RAIL_WMSZ_BOTTOM:
direction = _NET_WM_MOVERESIZE_SIZE_BOTTOM;
x = localMoveSize->posX;
y = localMoveSize->posY;
break;
case RAIL_WMSZ_BOTTOMLEFT:
direction = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT;
x = localMoveSize->posX;
y = localMoveSize->posY;
break;
case RAIL_WMSZ_BOTTOMRIGHT:
direction = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT;
x = localMoveSize->posX;
y = localMoveSize->posY;
break;
case RAIL_WMSZ_MOVE:
direction = _NET_WM_MOVERESIZE_MOVE;
XTranslateCoordinates(xfc->display, appWindow->handle,
RootWindowOfScreen(xfc->screen),
localMoveSize->posX, localMoveSize->posY, &x, &y, &child_window);
break;
case RAIL_WMSZ_KEYMOVE:
direction = _NET_WM_MOVERESIZE_MOVE_KEYBOARD;
x = localMoveSize->posX;
y = localMoveSize->posY;
/* FIXME: local keyboard moves not working */
return CHANNEL_RC_OK;
break;
case RAIL_WMSZ_KEYSIZE:
direction = _NET_WM_MOVERESIZE_SIZE_KEYBOARD;
x = localMoveSize->posX;
y = localMoveSize->posY;
/* FIXME: local keyboard moves not working */
return CHANNEL_RC_OK;
break;
}
if (localMoveSize->isMoveSizeStart)
{
xf_StartLocalMoveSize(xfc, appWindow, direction, x, y);
}
else
{
xf_EndLocalMoveSize(xfc, appWindow);
}
return CHANNEL_RC_OK;
}
static WIN32ERROR xf_rail_server_min_max_info(RailClientContext* context, RAIL_MINMAXINFO_ORDER* minMaxInfo)
{
xfAppWindow* appWindow = NULL;
xfContext* xfc = (xfContext*) context->custom;
appWindow = (xfAppWindow*) HashTable_GetItemValue(xfc->railWindows,
(void*) (UINT_PTR) minMaxInfo->windowId);
if (!appWindow)
return ERROR_INTERNAL_ERROR;
xf_SetWindowMinMaxInfo(xfc, appWindow,
minMaxInfo->maxWidth, minMaxInfo->maxHeight,
minMaxInfo->maxPosX, minMaxInfo->maxPosY,
minMaxInfo->minTrackWidth, minMaxInfo->minTrackHeight,
minMaxInfo->maxTrackWidth, minMaxInfo->maxTrackHeight);
return CHANNEL_RC_OK;
}
static WIN32ERROR xf_rail_server_language_bar_info(RailClientContext* context, RAIL_LANGBAR_INFO_ORDER* langBarInfo)
{
return CHANNEL_RC_OK;
}
static WIN32ERROR xf_rail_server_get_appid_response(RailClientContext* context, RAIL_GET_APPID_RESP_ORDER* getAppIdResp)
{
return CHANNEL_RC_OK;
}
int xf_rail_init(xfContext* xfc, RailClientContext* rail)
{
rdpContext* context = (rdpContext*) xfc;
xfc->rail = rail;
xf_rail_register_update_callbacks(context->update);
rail->custom = (void*) xfc;
rail->ServerExecuteResult = xf_rail_server_execute_result;
rail->ServerSystemParam = xf_rail_server_system_param;
rail->ServerHandshake = xf_rail_server_handshake;
rail->ServerHandshakeEx = xf_rail_server_handshake_ex;
rail->ServerLocalMoveSize = xf_rail_server_local_move_size;
rail->ServerMinMaxInfo = xf_rail_server_min_max_info;
rail->ServerLanguageBarInfo = xf_rail_server_language_bar_info;
rail->ServerGetAppIdResponse = xf_rail_server_get_appid_response;
xfc->railWindows = HashTable_New(TRUE);
if (!xfc->railWindows)
return 0;
return 1;
}
int xf_rail_uninit(xfContext* xfc, RailClientContext* rail)
{
if (xfc->rail)
{
xfc->rail->custom = NULL;
xfc->rail = NULL;
}
if (xfc->railWindows)
{
HashTable_Free(xfc->railWindows);
xfc->railWindows = NULL;
}
return 1;
}