diff options
Diffstat (limited to 'xorg-server/hw/xwin/xdmcphostselect.c')
| -rw-r--r-- | xorg-server/hw/xwin/xdmcphostselect.c | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/xorg-server/hw/xwin/xdmcphostselect.c b/xorg-server/hw/xwin/xdmcphostselect.c new file mode 100644 index 000000000..9b8b62b93 --- /dev/null +++ b/xorg-server/hw/xwin/xdmcphostselect.c @@ -0,0 +1,180 @@ +#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 INT_PTR 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);
+}
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