/**
 * xrdp: A Remote Desktop Protocol server.
 *
 * Copyright (C) Jay Sorg 2012
 *
 * 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.
 */

/*
   window manager info
   http://www.freedesktop.org/wiki/Specifications/wm-spec
*/

#include <X11/Xlib.h>
#include "chansrv.h"
#include "rail.h"
#include "xcommon.h"
#include "log.h"
#include "os_calls.h"
#include "thread_calls.h"

extern int g_rail_chan_id;      /* in chansrv.c */
extern int g_display_num;       /* in chansrv.c */
extern char *g_exec_name;       /* in chansrv.c */
extern tbus g_exec_event;       /* in chansrv.c */
extern tbus g_exec_mutex;       /* in chansrv.c */
extern tbus g_exec_sem;         /* in chansrv.c */

extern Display *g_display;           /* in xcommon.c */
extern Screen *g_screen;             /* in xcommon.c */
extern Window g_root_window;         /* in xcommon.c */
extern Atom g_wm_delete_window_atom; /* in xcommon.c */
extern Atom g_wm_protocols_atom;     /* in xcommon.c */
extern Atom g_utf8_string;           /* in xcommon.c */
extern Atom g_net_wm_name;           /* in xcommon.c */

int g_rail_up = 0;

/* for rail_is_another_wm_running */
static int g_rail_running = 1;

/* Indicates a Client Execute PDU from client to server. */
#define TS_RAIL_ORDER_EXEC 0x0001
/* Indicates a Client Activate PDU from client to server. */
#define TS_RAIL_ORDER_ACTIVATE 0x0002
/* Indicates a Client System Parameters Update PDU from client
   to server or a Server System Parameters Update PDU
   from server to client. */
#define TS_RAIL_ORDER_SYSPARAM 0x0003
/* Indicates a Client System Command PDU from client to server. */
#define TS_RAIL_ORDER_SYSCOMMAND 0x0004
/* Indicates a bi-directional Handshake PDU. */
#define TS_RAIL_ORDER_HANDSHAKE 0x0005
/* Indicates a Client Notify Event PDU from client to server. */
#define TS_RAIL_ORDER_NOTIFY_EVENT 0x0006
/* Indicates a Client Window Move PDU from client to server. */
#define TS_RAIL_ORDER_WINDOWMOVE 0x0008
/* Indicates a Server Move/Size Start PDU and a Server Move/Size
   End PDU from server to client. */
#define TS_RAIL_ORDER_LOCALMOVESIZE 0x0009
/* Indicates a Server Min Max Info PDU from server to client. */
#define TS_RAIL_ORDER_MINMAXINFO 0x000a
/* Indicates a Client Information PDU from client to server. */
#define TS_RAIL_ORDER_CLIENTSTATUS 0x000b
/* Indicates a Client System Menu PDU from client to server. */
#define TS_RAIL_ORDER_SYSMENU 0x000c
/* Indicates a Server Language Bar Information PDU from server to
   client, or a Client Language Bar Information PDU from client to server. */
#define TS_RAIL_ORDER_LANGBARINFO 0x000d
/* Indicates a Server Execute Result PDU from server to client. */
#define TS_RAIL_ORDER_EXEC_RESULT 0x0080
/* Indicates a Client Get Application ID PDU from client to server. */
#define TS_RAIL_ORDER_GET_APPID_REQ 0x000E
/* Indicates a Server Get Application ID Response PDU from
   server to client. */
#define TS_RAIL_ORDER_GET_APPID_RESP 0x000F

/* Resize the window. */
#define SC_SIZE 0xF000
/* Move the window. */
#define SC_MOVE 0xF010
/* Minimize the window. */
#define SC_MINIMIZE 0xF020
/* Maximize the window. */
#define SC_MAXIMIZE 0xF030
/* Close the window. */
#define SC_CLOSE 0xF060
/* The ALT + SPACE key combination was pressed; display
   the window's system menu. */
#define SC_KEYMENU 0xF100
/* Restore the window to its original shape and size. */
#define SC_RESTORE 0xF120
/* Perform the default action of the window's system menu. */
#define SC_DEFAULT 0xF160

/******************************************************************************/
static int APP_CC
is_window_valid_child_of_root(unsigned int window_id)
{
    int found;
    unsigned int i;
    unsigned int nchild;
    Window r;
    Window p;
    Window *children;

    found = 0;
    XQueryTree(g_display, g_root_window, &r, &p, &children, &nchild);

    for (i = 0; i < nchild; i++)
    {
        if (window_id == children[i])
        {
            found = 1;
            break;
        }
    }

    XFree(children);
    return found;
}

/*****************************************************************************/
static int APP_CC
rail_send_init(void)
{
    struct stream *s;
    int bytes;
    char *size_ptr;

    LOG(10, ("chansrv::rail_send_init:"));
    make_stream(s);
    init_stream(s, 8182);
    out_uint16_le(s, TS_RAIL_ORDER_HANDSHAKE);
    size_ptr = s->p;
    out_uint16_le(s, 0);        /* size, set later */
    out_uint32_le(s, 1);        /* build number */
    s_mark_end(s);
    bytes = (int)((s->end - s->data) - 4);
    size_ptr[0] = bytes;
    size_ptr[1] = bytes >> 8;
    bytes = (int)(s->end - s->data);
    send_channel_data(g_rail_chan_id, s->data, bytes);
    free_stream(s);
    return 0;
}

/******************************************************************************/
static int DEFAULT_CC
anotherWMRunning(Display *display, XErrorEvent *xe)
{
    g_rail_running = 0;
    return -1;
}

/******************************************************************************/
static int APP_CC
rail_is_another_wm_running(void)
{
    XErrorHandler old;

    g_rail_running = 1;
    old = XSetErrorHandler((XErrorHandler)anotherWMRunning);
    XSelectInput(g_display, g_root_window,
                 PropertyChangeMask | StructureNotifyMask |
                 SubstructureRedirectMask | ButtonPressMask |
                 SubstructureNotifyMask | FocusChangeMask |
                 EnterWindowMask | LeaveWindowMask);
    XSync(g_display, 0);
    XSetErrorHandler((XErrorHandler)old);
    g_rail_up = g_rail_running;

    if (!g_rail_up)
    {
        return 1;
    }

    return 0;
}

/*****************************************************************************/
int APP_CC
rail_init(void)
{
    LOG(10, ("chansrv::rail_init:"));
    xcommon_init();

    if (rail_is_another_wm_running())
    {
        log_message(LOG_LEVEL_ERROR, "rail_init: another window manager "
                    "is running");
    }

    rail_send_init();
    g_rail_up = 1;
    return 0;
}

/*****************************************************************************/
int APP_CC
rail_deinit(void)
{
    if (g_rail_up)
    {
        /* no longer window manager */
        XSelectInput(g_display, g_root_window, 0);
        g_rail_up = 0;
    }

    return 0;
}

/*****************************************************************************/
static char *APP_CC
read_uni(struct stream *s, int num_chars)
{
    twchar *rchrs;
    char *rv;
    int index;
    int lchars;

    rchrs = 0;
    rv = 0;

    if (num_chars > 0)
    {
        rchrs = (twchar *)g_malloc((num_chars + 1) * sizeof(twchar), 0);

        for (index = 0; index < num_chars; index++)
        {
            in_uint16_le(s, rchrs[index]);
        }

        rchrs[num_chars] = 0;
        lchars = g_wcstombs(0, rchrs, 0);

        if (lchars > 0)
        {
            rv = (char *)g_malloc((lchars + 1) * 4, 0);
            g_wcstombs(rv, rchrs, lchars);
            rv[lchars] = 0;
        }
    }

    g_free(rchrs);
    return rv;
}

/*****************************************************************************/
static int APP_CC
rail_process_exec(struct stream *s, int size)
{
    int pid;
    int flags;
    int ExeOrFileLength;
    int WorkingDirLength;
    int ArgumentsLen;
    char *ExeOrFile;
    char *WorkingDir;
    char *Arguments;

    LOG(0, ("chansrv::rail_process_exec:"));
    in_uint16_le(s, flags);
    in_uint16_le(s, ExeOrFileLength);
    in_uint16_le(s, WorkingDirLength);
    in_uint16_le(s, ArgumentsLen);
    ExeOrFile = read_uni(s, ExeOrFileLength);
    WorkingDir = read_uni(s, WorkingDirLength);
    Arguments = read_uni(s, ArgumentsLen);
    LOG(10, ("  flags 0x%8.8x ExeOrFileLength %d WorkingDirLength %d "
             "ArgumentsLen %d ExeOrFile [%s] WorkingDir [%s] "
             "Arguments [%s]", flags, ExeOrFileLength, WorkingDirLength,
             ArgumentsLen, ExeOrFile, WorkingDir, Arguments));

    if (g_strlen(ExeOrFile) > 0)
    {
        LOG(10, ("rail_process_exec: pre"));
        /* ask main thread to fork */
        tc_mutex_lock(g_exec_mutex);
        g_exec_name = ExeOrFile;
        g_set_wait_obj(g_exec_event);
        tc_sem_dec(g_exec_sem);
        tc_mutex_unlock(g_exec_mutex);
        LOG(10, ("rail_process_exec: post"));
    }

    g_free(ExeOrFile);
    g_free(WorkingDir);
    g_free(Arguments);
    return 0;
}

/******************************************************************************/
static int APP_CC
rail_close_window(int window_id)
{
    XEvent ce;
    
    LOG(0, ("chansrv::rail_close_window:"));
    g_memset(&ce, 0, sizeof(ce));
    ce.xclient.type = ClientMessage;
    ce.xclient.message_type = g_wm_protocols_atom;
    ce.xclient.display = g_display;
    ce.xclient.window = window_id;
    ce.xclient.format = 32;
    ce.xclient.data.l[0] = g_wm_delete_window_atom;
    ce.xclient.data.l[1] = CurrentTime;
    XSendEvent(g_display, window_id, False, NoEventMask, &ce);
    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_activate(struct stream *s, int size)
{
    int window_id;
    int enabled;

    LOG(10, ("chansrv::rail_process_activate:"));
    in_uint32_le(s, window_id);
    in_uint8(s, enabled);
    LOG(10, ("  window_id 0x%8.8x enabled %d", window_id, enabled));

    if (enabled)
    {
        LOG(10, ("chansrv::rail_process_activate: calling XRaiseWindow 0x%8.8x", window_id));
        XRaiseWindow(g_display, window_id);
        LOG(10, ("chansrv::rail_process_activate: calling XSetInputFocus 0x%8.8x", window_id));
        XSetInputFocus(g_display, window_id, RevertToParent, CurrentTime);
    } else {
        XWindowAttributes window_attributes;
        XGetWindowAttributes(g_display, window_id, &window_attributes);

        if (window_attributes.override_redirect) {
            LOG(10, ("  dismiss popup window 0x%8.8x", window_id));
            rail_close_window(window_id);
        }
    }
    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_system_param(struct stream *s, int size)
{
    int system_param;

    LOG(10, ("chansrv::rail_process_system_param:"));
    in_uint32_le(s, system_param);
    LOG(10, ("  system_param 0x%8.8x", system_param));
    return 0;
}

/******************************************************************************/
static int APP_CC
rail_minmax_window(int window_id, int max)
{
    LOG(10, ("chansrv::rail_minmax_window 0x%8.8x:", window_id));
    if (max)
    {
        
    } else {
        XUnmapWindow(g_display, window_id);
        LOG(10, ("  XUnmapWindow"));
    }
}

/*****************************************************************************/
static int APP_CC
rail_restore_window(int window_id)
{
    LOG(10, ("chansrv::rail_restore_window 0x%8.8x:", window_id));
    LOG(10, ("  XMapWindow"));
    XMapWindow(g_display, window_id);
}

/*****************************************************************************/
static int APP_CC
rail_process_system_command(struct stream *s, int size)
{
    int window_id;
    int command;

    LOG(10, ("chansrv::rail_process_system_command:"));
    in_uint32_le(s, window_id);
    in_uint16_le(s, command);

    switch (command)
    {
        case SC_SIZE:
            LOG(10, ("  window_id 0x%8.8x SC_SIZE", window_id));
            break;
        case SC_MOVE:
            LOG(10, ("  window_id 0x%8.8x SC_MOVE", window_id));
            break;
        case SC_MINIMIZE:
            LOG(10, ("  window_id 0x%8.8x SC_MINIMIZE", window_id));
            rail_minmax_window(window_id, 0);
            break;
        case SC_MAXIMIZE:
            LOG(10, ("  window_id 0x%8.8x SC_MAXIMIZE", window_id));
            break;
        case SC_CLOSE:
            LOG(10, ("  window_id 0x%8.8x SC_CLOSE", window_id));
            rail_close_window(window_id);
            break;
        case SC_KEYMENU:
            LOG(10, ("  window_id 0x%8.8x SC_KEYMENU", window_id));
            break;
        case SC_RESTORE:
            LOG(10, ("  window_id 0x%8.8x SC_RESTORE", window_id));
            rail_restore_window(window_id);
            break;
        case SC_DEFAULT:
            LOG(10, ("  window_id 0x%8.8x SC_DEFAULT", window_id));
            break;
        default:
            LOG(10, ("  window_id 0x%8.8x unknown command command %d",
                     window_id, command));
            break;
    }

    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_handshake(struct stream *s, int size)
{
    int build_number;

    LOG(10, ("chansrv::rail_process_handshake:"));
    in_uint32_le(s, build_number);
    LOG(10, ("  build_number 0x%8.8x", build_number));
    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_notify_event(struct stream *s, int size)
{
    int window_id;
    int notify_id;
    int message;

    LOG(10, ("chansrv::rail_process_notify_event:"));
    in_uint32_le(s, window_id);
    in_uint32_le(s, notify_id);
    in_uint32_le(s, message);
    LOG(10, ("  window_id 0x%8.8x notify_id 0x%8.8x message 0x%8.8x",
             window_id, notify_id, message));
    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_window_move(struct stream *s, int size)
{
    int window_id;
    int left;
    int top;
    int right;
    int bottom;

    LOG(10, ("chansrv::rail_process_window_move:"));
    in_uint32_le(s, window_id);
    in_uint16_le(s, left);
    in_uint16_le(s, top);
    in_uint16_le(s, right);
    in_uint16_le(s, bottom);
    LOG(10, ("  window_id 0x%8.8x left %d top %d right %d bottom %d width %d height %d",
             window_id, left, top, right, bottom, right - left, bottom - top));
    XMoveResizeWindow(g_display, window_id, left, top, right - left, bottom - top);
    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_local_move_size(struct stream *s, int size)
{
    int window_id;
    int is_move_size_start;
    int move_size_type;
    int pos_x;
    int pos_y;

    LOG(10, ("chansrv::rail_process_local_move_size:"));
    in_uint32_le(s, window_id);
    in_uint16_le(s, is_move_size_start);
    in_uint16_le(s, move_size_type);
    in_uint16_le(s, pos_x);
    in_uint16_le(s, pos_y);
    LOG(10, ("  window_id 0x%8.8x is_move_size_start %d move_size_type %d "
             "pos_x %d pos_y %d", window_id, is_move_size_start, move_size_type,
             pos_x, pos_y));
    return 0;
}

/*****************************************************************************/
/* server to client only */
static int APP_CC
rail_process_min_max_info(struct stream *s, int size)
{
    LOG(10, ("chansrv::rail_process_min_max_info:"));
    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_client_status(struct stream *s, int size)
{
    int flags;

    LOG(10, ("chansrv::rail_process_client_status:"));
    in_uint32_le(s, flags);
    LOG(10, ("  flags 0x%8.8x", flags));
    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_sys_menu(struct stream *s, int size)
{
    int window_id;
    int left;
    int top;

    LOG(10, ("chansrv::rail_process_sys_menu:"));
    in_uint32_le(s, window_id);
    in_uint16_le(s, left);
    in_uint16_le(s, top);
    LOG(10, ("  window_id 0x%8.8x left %d top %d", window_id, left, top));
    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_lang_bar_info(struct stream *s, int size)
{
    int language_bar_status;

    LOG(10, ("chansrv::rail_process_lang_bar_info:"));
    in_uint32_le(s, language_bar_status);
    LOG(10, ("  language_bar_status 0x%8.8x", language_bar_status));
    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_appid_req(struct stream *s, int size)
{
    LOG(10, ("chansrv::rail_process_appid_req:"));
    return 0;
}

/*****************************************************************************/
static int APP_CC
rail_process_appid_resp(struct stream *s, int size)
{
    LOG(10, ("chansrv::rail_process_appid_resp:"));
    return 0;
}

/*****************************************************************************/
/* server to client only */
static int APP_CC
rail_process_exec_result(struct stream *s, int size)
{
    LOG(10, ("chansrv::rail_process_exec_result:"));
    return 0;
}

/*****************************************************************************/
/* data in from client ( client -> xrdp -> chansrv ) */
int APP_CC
rail_data_in(struct stream *s, int chan_id, int chan_flags, int length,
             int total_length)
{
    int code;
    int size;

    LOG(10, ("chansrv::rail_data_in:"));
    in_uint8(s, code);
    in_uint8s(s, 1);
    in_uint16_le(s, size);

    switch (code)
    {
        case TS_RAIL_ORDER_EXEC: /* 1 */
            rail_process_exec(s, size);
            break;
        case TS_RAIL_ORDER_ACTIVATE: /* 2 */
            rail_process_activate(s, size);
            break;
        case TS_RAIL_ORDER_SYSPARAM: /* 3 */
            rail_process_system_param(s, size);
            break;
        case TS_RAIL_ORDER_SYSCOMMAND: /* 4 */
            rail_process_system_command(s, size);
            break;
        case TS_RAIL_ORDER_HANDSHAKE: /* 5 */
            rail_process_handshake(s, size);
            break;
        case TS_RAIL_ORDER_NOTIFY_EVENT: /* 6 */
            rail_process_notify_event(s, size);
            break;
        case TS_RAIL_ORDER_WINDOWMOVE: /* 8 */
            rail_process_window_move(s, size);
            break;
        case TS_RAIL_ORDER_LOCALMOVESIZE: /* 9 */
            rail_process_local_move_size(s, size);
            break;
        case TS_RAIL_ORDER_MINMAXINFO: /* 10 */
            rail_process_min_max_info(s, size);
            break;
        case TS_RAIL_ORDER_CLIENTSTATUS: /* 11 */
            rail_process_client_status(s, size);
            break;
        case TS_RAIL_ORDER_SYSMENU: /* 12 */
            rail_process_sys_menu(s, size);
            break;
        case TS_RAIL_ORDER_LANGBARINFO: /* 13 */
            rail_process_lang_bar_info(s, size);
            break;
        case TS_RAIL_ORDER_GET_APPID_REQ: /* 14 */
            rail_process_appid_req(s, size);
            break;
        case TS_RAIL_ORDER_GET_APPID_RESP: /* 15 */
            rail_process_appid_resp(s, size);
            break;
        case TS_RAIL_ORDER_EXEC_RESULT: /* 128 */
            rail_process_exec_result(s, size);
            break;
        default:
            LOG(10, ("rail_data_in: unknown code %d size %d", code, size));
            break;
    }

    XFlush(g_display);
    return  0;
}

/*****************************************************************************/
int APP_CC
rail_get_property(Display *display, Window target, Atom type, Atom property,
                  unsigned char** data, unsigned long* count) {
    Atom atom_return;
    int size;
    unsigned long nitems, bytes_left;
    
    int ret = XGetWindowProperty(display, target, property,
                                 0l, 1l, False,
                                 type, &atom_return, &size,
                                 &nitems, &bytes_left, data);
    if (ret != Success || nitems < 1)
    {
        return 0;
    }
    
    if (bytes_left != 0)
    {
        XFree(*data);
        unsigned long remain = ((size / 8) * nitems) + bytes_left;
        ret = XGetWindowProperty(g_display, target,
                                 property, 0l, remain, False,
                                 type, &atom_return, &size,
                                 &nitems, &bytes_left, data);
        if (ret != Success)
        {
            return 1;
        }
    }
    
    *count = nitems;
    return 0;
}

/*****************************************************************************/
const int APP_CC
rail_send_win_text(Display *disp, Window win) {
    unsigned char *data = 0;
    unsigned long nitems = 0;
    struct stream* s;
    
    rail_get_property(disp, win, g_utf8_string, g_net_wm_name,
                      &data, &nitems);
    if (nitems == 0)
    {
        /* _NET_WM_NAME isn't set, use WM_NAME (XFetchName) instead */
        XFetchName(disp, win, (char **)&data);
    }
    
    if (data)
    {
        int i = 0;
        for (;;i++)
        {
            if (data[i] == '\0')
            {
                break;
            }
        }
        LOG(10, ("rail_send_win_text: 0x%8.8x text 0x%x size %d", win, data, i));
        make_stream(s);
        init_stream(s, 1024);
        
        out_uint32_le(s, 2); /* update title info */
        out_uint32_le(s, win); /* window id */
        out_uint32_le(s, i); /* title size */
        out_uint8a(s, data, i); /* title */
        s_mark_end(s);
        send_rail_drawing_orders(s->data, (int)(s->end - s->data));
        free_stream(s);
        XFree(data);
    }
    return 0;
}

/*****************************************************************************/
int APP_CC
rail_request_title(int window_id)
{
    return rail_send_win_text(g_display, (Window)window_id);
}

/*****************************************************************************/
/* returns 0, event handled, 1 unhandled */
int APP_CC
rail_xevent(void *xevent)
{
    XEvent *lxevent;
    XWindowChanges xwc;
    int rv;
    int nchildren_return = 0;
    Window root_return;
    Window parent_return;
    Window *children_return;
    Window wreturn;
    int revert_to;
    XWindowAttributes wnd_attributes;
    char* prop_name;

    LOG(10, ("chansrv::rail_xevent:"));

    if (!g_rail_up)
    {
        return 1;
    }

    rv = 1;
    lxevent = (XEvent *)xevent;

    switch (lxevent->type)
    {
        case PropertyNotify:
            prop_name = XGetAtomName(g_display, lxevent->xproperty.atom);
            LOG(10, ("  got PropertyNotify window_id 0x%8.8x %s",
                     lxevent->xproperty.window, prop_name));
            if (strcmp(prop_name, "WM_NAME") == 0 ||
                strcmp(prop_name, "_NEW_WM_NAME") == 0)
            {
                rail_send_win_text(g_display, lxevent->xproperty.window);
                rv = 0;
            }
            break;
        case ConfigureRequest:
            LOG(10, ("  got ConfigureRequest window_id 0x%8.8x", lxevent->xconfigurerequest.window));
            g_memset(&xwc, 0, sizeof(xwc));
            xwc.x = lxevent->xconfigurerequest.x;
            xwc.y = lxevent->xconfigurerequest.y;
            xwc.width = lxevent->xconfigurerequest.width;
            xwc.height = lxevent->xconfigurerequest.height;
            xwc.border_width = lxevent->xconfigurerequest.border_width;
            xwc.sibling = lxevent->xconfigurerequest.above;
            xwc.stack_mode = lxevent->xconfigurerequest.detail;
            XConfigureWindow(g_display,
                             lxevent->xconfigurerequest.window,
                             lxevent->xconfigurerequest.value_mask,
                             &xwc);
            rv = 0;
            break;

        case CreateNotify:
            LOG(10, ("  got CreateNotify"));
            XSelectInput(g_display, lxevent->xcreatewindow.window,
                         PropertyChangeMask | StructureNotifyMask);
            v = 0;
            break;
            
        case MapRequest:
            LOG(10, ("  got MapRequest"));
            XMapWindow(g_display, lxevent->xmaprequest.window);
            rv = 0;
            break;

        case MapNotify:
            LOG(10, ("  got MapNotify"));
            break;

        case UnmapNotify:
            LOG(10, ("  got UnmapNotify"));
            break;

        case ConfigureNotify:
            LOG(10, ("  got ConfigureNotify"));
            break;

        case FocusIn:
            LOG(10, ("  got FocusIn"));
            break;

        case ButtonPress:
            LOG(10, ("  got ButtonPress"));
            break;

        case EnterNotify:
            LOG(10, ("  got EnterNotify"));
            break;

        case LeaveNotify:
            LOG(10, ("  got LeaveNotify"));
            break;

    }

    return rv;
}