#ifdef HAVE_XWIN_CONFIG_H #include <xwin-config.h> #endif #include "win.h" void XdmcpHostSelected(int HostIndex); static HWND g_hDlgHosts; static char HostToConnect[128]; static void SelectHost(int Index) { int i; char HostName[128]; int HostIndex=SendDlgItemMessage(g_hDlgHosts, IDC_HOSTLIST, LB_GETITEMDATA, (WPARAM)Index, 0); HostToConnect[0]=0; SendDlgItemMessage(g_hDlgHosts, IDC_HOSTLIST, LB_GETTEXT, (WPARAM)Index, (LPARAM)HostToConnect); g_pszQueryHost=HostToConnect; gethostname(HostName,128); XdmcpHostSelected(HostIndex); for (i = 0; i < g_iNumScreens; ++i) { /* Change the window title to reflect the host we are connecting to */ if (g_ScreenInfo[i].pScreen) { char szTitle[256]; winScreenPriv(g_ScreenInfo[i].pScreen); winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo; snprintf (szTitle, sizeof (szTitle), WINDOW_TITLE_XDMCP, HostToConnect, HostName, display, (int) pScreenInfo->dwScreen); SetWindowText(pScreenPriv->hwndScreen,szTitle); } } DestroyWindow (g_hDlgHosts); g_hDlgHosts = NULL; } /* * Process messages for the about dialog. */ static wBOOL CALLBACK DisplayXdmcpHostsDlgProc (HWND hwndDialog, UINT message, WPARAM wParam, LPARAM lParam) { /* Branch on message type */ switch (message) { case WM_INITDIALOG: { HWND hwndDesk=GetForegroundWindow(); RECT rc, rcDlg, rcDesk; GetWindowRect (hwndDesk, &rcDesk); GetWindowRect (hwndDialog, &rcDlg); CopyRect (&rc, &rcDesk); OffsetRect (&rcDlg, -rcDlg.left, -rcDlg.top); OffsetRect (&rc, -rc.left, -rc.top); OffsetRect (&rc, -rcDlg.right, -rcDlg.bottom); SetWindowPos (hwndDialog, HWND_TOPMOST, rcDesk.left + (rc.right / 2), rcDesk.top + (rc.bottom / 2), 0, 0, SWP_NOSIZE | SWP_FRAMECHANGED); return TRUE; } break; case WM_COMMAND: switch (LOWORD (wParam)) { case IDOK: { int Index; winDebug ("DisplayXdmcpHostsDlgProc - WM_COMMAND - IDOK or IDCANCEL\n"); /* Retreive the host to connect to */ Index=SendDlgItemMessage(g_hDlgHosts, IDC_HOSTLIST, LB_GETCURSEL, 0, 0); if (Index==LB_ERR) { MessageBox(hwndDialog,"Please select a host to connect to!","Error",MB_OK); } else { SelectHost(Index); } return TRUE; } break; case IDCANCEL: winDebug ("DisplayXdmcpHostsDlgProc - WM_COMMAND - IDCANCEL\n"); DestroyWindow (g_hDlgHosts); AbortDDX(EXIT_ERR_ABORT); TerminateProcess(GetCurrentProcess(),1); /* Exit the application */ return TRUE; break; case IDC_HOSTLIST: if (HIWORD(wParam)==LBN_DBLCLK) { int Index=SendDlgItemMessage(g_hDlgHosts, IDC_HOSTLIST, LB_GETCURSEL, 0, 0); SelectHost(Index); return TRUE; } break; } break; case WM_CLOSE: ErrorF ("DisplayXdmcpHostsDlgProc - WM_CLOSE\n"); DestroyWindow (g_hDlgHosts); g_hDlgHosts = NULL; AbortDDX(EXIT_ERR_ABORT); TerminateProcess(GetCurrentProcess(),1); /* Exit the application */ return TRUE; } return FALSE; } int XdmcpHostAddName(const char *HostName, int HostIndex) { int Index=SendDlgItemMessage(g_hDlgHosts, IDC_HOSTLIST, LB_FINDSTRINGEXACT, -1, (LPARAM)HostName); if (LB_ERR==Index) { Index=SendDlgItemMessage(g_hDlgHosts, IDC_HOSTLIST, LB_ADDSTRING, 0, (LPARAM)HostName); SendDlgItemMessage(g_hDlgHosts, IDC_HOSTLIST, LB_SETITEMDATA, (WPARAM)Index, (LPARAM)HostIndex); return -1; } else return SendDlgItemMessage(g_hDlgHosts, IDC_HOSTLIST, LB_GETITEMDATA, (WPARAM)Index, 0); } /* * Display the host selection dialog box */ void DisplayXdmcpHostsDialog(void) { /* Check if dialog already exists */ if (g_hDlgHosts != NULL) { /* Dialog box already exists, display it */ ShowWindow (g_hDlgHosts, SW_SHOWDEFAULT); /* User has lost the dialog. Show them where it is. */ SetForegroundWindow (g_hDlgHosts); return; } /* Show an arrow cursor as long as the selection dialog is shown */ { winScreenPriv(screenInfo.screens[0]); pScreenPriv->cursor.handle=LoadCursor(NULL,IDC_ARROW); } /* * Display the about box */ g_hDlgHosts = CreateDialogParam (g_hInstance, "XDMCP_HOSTS", NULL, DisplayXdmcpHostsDlgProc, 0); /* Show the dialog box */ ShowWindow (g_hDlgHosts, SW_SHOW); /* Needed to get keyboard controls (tab, arrows, enter, esc) to work */ SetForegroundWindow (g_hDlgHosts); /* Set focus to the OK button */ PostMessage (g_hDlgAbout, WM_NEXTDLGCTL, (WPARAM)GetDlgItem (g_hDlgHosts, IDOK), TRUE); }