client_rails.c

 
#include <winpr/cast.h>
 
#include <freerdp/freerdp.h>
#include <freerdp/client/rail.h>
 
#include "rail_main.h"
 
UINT client_rail_server_start_cmd(RailClientContext* context)
{
  UINT status = 0;
  char argsAndFile[520] = { 0 };
  RAIL_EXEC_ORDER exec = { 0 };
  RAIL_SYSPARAM_ORDER sysparam = { 0 };
  RAIL_CLIENT_STATUS_ORDER clientStatus = { 0 };
 
  WINPR_ASSERT(context);
  railPlugin* rail = context->handle;
  WINPR_ASSERT(rail);
  WINPR_ASSERT(rail->rdpcontext);
 
  const rdpSettings* settings = rail->rdpcontext->settings;
  WINPR_ASSERT(settings);
 
  clientStatus.flags = TS_RAIL_CLIENTSTATUS_ALLOWLOCALMOVESIZE;
 
  if (freerdp_settings_get_bool(settings, FreeRDP_AutoReconnectionEnabled))
    clientStatus.flags |= TS_RAIL_CLIENTSTATUS_AUTORECONNECT;
 
  clientStatus.flags |= TS_RAIL_CLIENTSTATUS_ZORDER_SYNC;
  clientStatus.flags |= TS_RAIL_CLIENTSTATUS_WINDOW_RESIZE_MARGIN_SUPPORTED;
  clientStatus.flags |= TS_RAIL_CLIENTSTATUS_APPBAR_REMOTING_SUPPORTED;
  clientStatus.flags |= TS_RAIL_CLIENTSTATUS_POWER_DISPLAY_REQUEST_SUPPORTED;
  clientStatus.flags |= TS_RAIL_CLIENTSTATUS_BIDIRECTIONAL_CLOAK_SUPPORTED;
  status = context->ClientInformation(context, &clientStatus);
 
  if (status != CHANNEL_RC_OK)
    return status;
 
  if (freerdp_settings_get_bool(settings, FreeRDP_RemoteAppLanguageBarSupported))
  {
    RAIL_LANGBAR_INFO_ORDER langBarInfo;
    langBarInfo.languageBarStatus = 0x00000008; /* TF_SFT_HIDDEN */
    status = context->ClientLanguageBarInfo(context, &langBarInfo);
 
    /* We want the language bar, but the server might not support it. */
    switch (status)
    {
      case CHANNEL_RC_OK:
      case ERROR_BAD_CONFIGURATION:
        break;
      default:
        return status;
    }
  }
 
  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;
 
  const UINT32 w = freerdp_settings_get_uint32(settings, FreeRDP_DesktopWidth);
  const UINT32 h = freerdp_settings_get_uint32(settings, FreeRDP_DesktopHeight);
 
  sysparam.workArea.right = WINPR_ASSERTING_INT_CAST(UINT16, w);
  sysparam.workArea.bottom = WINPR_ASSERTING_INT_CAST(UINT16, h);
  sysparam.dragFullWindows = FALSE;
  status = context->ClientSystemParam(context, &sysparam);
 
  if (status != CHANNEL_RC_OK)
    return status;
 
  const char* RemoteApplicationFile =
      freerdp_settings_get_string(settings, FreeRDP_RemoteApplicationFile);
  const char* RemoteApplicationCmdLine =
      freerdp_settings_get_string(settings, FreeRDP_RemoteApplicationCmdLine);
  if (RemoteApplicationFile && RemoteApplicationCmdLine)
  {
    (void)_snprintf(argsAndFile, ARRAYSIZE(argsAndFile), "%s %s", RemoteApplicationCmdLine,
                    RemoteApplicationFile);
    exec.RemoteApplicationArguments = argsAndFile;
  }
  else if (RemoteApplicationFile)
    exec.RemoteApplicationArguments = RemoteApplicationFile;
  else
    exec.RemoteApplicationArguments = RemoteApplicationCmdLine;
  exec.RemoteApplicationProgram =
      freerdp_settings_get_string(settings, FreeRDP_RemoteApplicationProgram);
  exec.RemoteApplicationWorkingDir =
      freerdp_settings_get_string(settings, FreeRDP_ShellWorkingDirectory);
  return context->ClientExecute(context, &exec);
}