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xrdp-proprietary
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Hand-apply patches (rail improvements) from Authentic8 branch: 507694d, 0e21d45, 44447d5, e452e4f, 3d05576, dd69d8f

Browse Source
ulab-next
Jim Grandy 12 years ago
parent 759d508635
commit 2ba20213fe
9 changed files with 342 additions and 16 deletions
Show Stats Download Patch File Download Diff File

41
sesman/chansrv/chansrv.c
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@ -228,6 +228,31 @@ send_channel_data(int chan_id, char *data, int size)
return 1;
}
/*****************************************************************************/
/* returns error */
int APP_CC
send_rail_drawing_orders(char* data, int size)
{
LOGM((LOG_LEVEL_DEBUG, "chansrv::send_rail_drawing_orders: size %d", size));
struct stream* s;
int error;
s = trans_get_out_s(g_con_trans, 8192);
out_uint32_le(s, 0); /* version */
out_uint32_le(s, 8 + 8 + size); /* size */
out_uint32_le(s, 10); /* msg id */
out_uint32_le(s, 8 + size); /* size */
out_uint8a(s, data, size);
s_mark_end(s);
error = trans_force_write(g_con_trans);
if (error != 0)
{
return 1;
}
return 0;
}
/*****************************************************************************/
/* returns error */
static int APP_CC
@ -501,6 +526,19 @@ process_message_channel_data(struct stream *s)
return rv;
}
/*****************************************************************************/
/* returns error */
static int APP_CC
process_message_channel_rail_title_request(struct stream* s)
{
int window_id;
LOG(10, ("process_message_channel_rail_title_request:"));
in_uint32_le(s, window_id);
rail_request_title(window_id);
return 0;
}
/*****************************************************************************/
/* returns error */
static int APP_CC
@ -558,6 +596,9 @@ process_message(void)
case 7: /* channel data response */
rv = process_message_channel_data_response(s);
break;
case 9:
rv = process_message_channel_rail_title_request(s);
break;
default:
LOGM((LOG_LEVEL_ERROR, "process_message: error in process_message ",
"unknown msg %d", id));

1
sesman/chansrv/chansrv.h
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@ -55,6 +55,7 @@ struct xrdp_api_data
};
int APP_CC send_channel_data(int chan_id, char *data, int size);
int APP_CC send_rail_drawing_orders(char* data, int size);
int APP_CC main_cleanup(void);
int APP_CC find_empty_slot_in_dvc_channels();
struct xrdp_api_data *APP_CC struct_from_dvc_chan_id(tui32 dvc_chan_id);

171
sesman/chansrv/rail.c
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@ -41,6 +41,8 @@ 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;
@ -270,6 +272,25 @@ rail_process_exec(struct stream *s, int size)
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)
@ -288,8 +309,15 @@ rail_process_activate(struct stream *s, int size)
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;
}
@ -307,21 +335,25 @@ rail_process_system_param(struct stream *s, int size)
/******************************************************************************/
static int APP_CC
rail_close_window(int window_id)
rail_minmax_window(int window_id, int max)
{
XEvent ce;
LOG(10, ("chansrv::rail_minmax_window 0x%8.8x:", window_id));
if (max)
{
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;
} 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);
}
/*****************************************************************************/
@ -345,6 +377,7 @@ rail_process_system_command(struct stream *s, int size)
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));
@ -358,6 +391,7 @@ rail_process_system_command(struct stream *s, int size)
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));
@ -588,6 +622,89 @@ rail_data_in(struct stream *s, int chan_id, int chan_flags, int length,
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
@ -596,6 +713,14 @@ 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:"));
@ -609,6 +734,17 @@ rail_xevent(void *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));
@ -626,6 +762,13 @@ rail_xevent(void *xevent)
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);

1
sesman/chansrv/rail.h
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@ -31,5 +31,6 @@ rail_data_in(struct stream* s, int chan_id, int chan_flags,
int length, int total_length);
int APP_CC
rail_xevent(void* xevent);
int APP_CC rail_request_title(int window_id);
#endif

4
sesman/chansrv/xcommon.c
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@ -40,6 +40,8 @@ int g_screen_num = 0;
Window g_root_window = 0;
Atom g_wm_delete_window_atom = 0;
Atom g_wm_protocols_atom = 0;
Atom g_utf8_string = 0;
Atom g_net_wm_name = 0;
/*****************************************************************************/
static int DEFAULT_CC
@ -117,6 +119,8 @@ xcommon_init(void)
g_wm_delete_window_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", 0);
g_wm_protocols_atom = XInternAtom(g_display, "WM_PROTOCOLS", 0);
g_utf8_string = XInternAtom(g_display, "UTF8_STRIING", 0);
g_net_wm_name = XInternAtom(g_display, "_NET_WM_NAME", 0);
return 0;
}

13
xorg/X11R7.6/rdp/rdpdraw.c
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@ -824,6 +824,8 @@ rdpDestroyWindow(WindowPtr pWindow)
if (g_use_rail)
{
LLOGLN(10, (" rdpup_delete_window"));
rdpup_delete_window(pWindow, priv);
}
return rv;
@ -914,7 +916,16 @@ rdpUnrealizeWindow(WindowPtr pWindow)
{
LLOGLN(10, ("rdpUnrealizeWindow:"));
priv->status = 0;
rdpup_delete_window(pWindow, priv);
if (pWindow->overrideRedirect) {
/*
* Popups are unmapped by X server, so probably
* they will be mapped again. Thereby we should
* just hide those popups instead of destroying
* them.
*/
LLOGLN(10, (" rdpup_show_window"));
rdpup_show_window(pWindow, priv, 0x0); /* 0x0 - do not show the window */
}
}
}

23
xorg/X11R7.6/rdp/rdpup.c
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@ -1771,7 +1771,7 @@ rdpup_create_window(WindowPtr pWindow, rdpWindowRec *priv)
out_uint32_le(g_out_s, style); /* style */
out_uint32_le(g_out_s, ext_style); /* extended_style */
flags |= WINDOW_ORDER_FIELD_STYLE;
out_uint32_le(g_out_s, 0); /* show_state */
out_uint32_le(g_out_s, 0x05); /* show_state */
flags |= WINDOW_ORDER_FIELD_SHOW;
out_uint16_le(g_out_s, title_bytes); /* title_info */
out_uint8a(g_out_s, title, title_bytes);
@ -1841,6 +1841,27 @@ rdpup_delete_window(WindowPtr pWindow, rdpWindowRec *priv)
}
}
/******************************************************************************/
void
rdpup_show_window(WindowPtr pWindow, rdpWindowRec* priv, int showState)
{
LLOGLN(10, ("rdpup_show_window: id 0x%8.8x state 0x%x", pWindow->drawable.id,
showState));
if (g_connected)
{
int flags = WINDOW_ORDER_TYPE_WINDOW;
rdpup_pre_check(16);
out_uint16_le(g_out_s, 27);
out_uint16_le(g_out_s, 16);
g_count++;
out_uint32_le(g_out_s, pWindow->drawable.id);
flags |= WINDOW_ORDER_FIELD_SHOW;
out_uint32_le(g_out_s, flags);
out_uint32_le(g_out_s, showState);
}
}
/******************************************************************************/
int
rdpup_check_dirty(PixmapPtr pDirtyPixmap, rdpPixmapRec *pDirtyPriv)

82
xrdp/xrdp_mm.c
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@ -675,6 +675,79 @@ xrdp_mm_trans_process_channel_data(struct xrdp_mm *self, struct trans *trans)
return rv;
}
/*****************************************************************************/
/* returns error */
static int APP_CC
xrdp_mm_trans_send_channel_rail_title_request(struct xrdp_mm* self,
int window_id)
{
struct stream* s;
s = trans_get_out_s(self->chan_trans, 8192);
g_writeln("xrdp_mm_trans_send_channel_rail_title_request: 0x%8.8x",
window_id);
if (s == 0)
{
return 1;
}
out_uint32_le(s, 0); /* version */
out_uint32_le(s, 8 + 8 + 4); /* size */
out_uint32_le(s, 9); /* msg id */
out_uint32_le(s, 8 + 4); /* size */
out_uint32_le(s, window_id);
s_mark_end(s);
return trans_force_write(self->chan_trans);
}
/*****************************************************************************/
/* returns error
process alternate secondary drawing orders for rail channel */
static int APP_CC
xrdp_mm_process_rail_drawing_orders(struct xrdp_mm* self, struct trans* trans)
{
struct stream* s;
int size;
int order_type;
int window_id;
int flags;
int rv = 0;
struct rail_window_state_order rwso;
g_writeln("xrdp_mm_process_rail_drawing_orders:");
s = trans_get_in_s(trans);
if (s == 0)
{
return 1;
}
in_uint32_le(s, order_type);
switch(order_type)
{
case 2: /* update title info */
in_uint32_le(s, window_id);
g_writeln(" update window title info: 0x%8.8x", window_id);
g_memset(&rwso, 0, sizeof(rwso));
in_uint32_le(s, size); /* title size */
rwso.title_info = g_malloc(size + 1, 0);
in_uint8a(s, rwso.title_info, size);
rwso.title_info[size] = 0;
flags = WINDOW_ORDER_FIELD_TITLE;
rv = libxrdp_orders_init(self->wm->session);
rv = libxrdp_window_new_update(self->wm->session, window_id, &rwso, flags);
rv = libxrdp_orders_send(self->wm->session);
g_writeln(" set window title %s %d", rwso.title_info, rv);
g_free(rwso.title_info);
break;
default:
break;
}
return 0;
}
/*****************************************************************************/
/* returns error
process a message for the channel handler */
@ -708,6 +781,9 @@ xrdp_mm_chan_process_msg(struct xrdp_mm *self, struct trans *trans,
case 8: /* channel data */
rv = xrdp_mm_trans_process_channel_data(self, trans);
break;
case 10: /* rail alternate secondary drawing orders */
rv = xrdp_mm_process_rail_drawing_orders(self, trans);
break;
default:
log_message(LOG_LEVEL_ERROR,"xrdp_mm_chan_process_msg: unknown id %d", id);
break;
@ -2551,6 +2627,12 @@ server_window_new_update(struct xrdp_mod *mod, int window_id,
struct xrdp_wm *wm;
wm = (struct xrdp_wm *)(mod->wm);
if ((flags & WINDOW_ORDER_STATE_NEW) &&
!(window_state->style & 0x80000000))
{
/* requesting title info / icon info */
xrdp_mm_trans_send_channel_rail_title_request(wm->mm, window_id);
}
return libxrdp_window_new_update(wm->session, window_id,
window_state, flags);
}

22
xup/xup.c
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@ -473,6 +473,25 @@ process_server_window_new_update(struct mod *mod, struct stream *s)
return rv;
}
/******************************************************************************/
/* return error */
static int APP_CC
process_server_window_show(struct mod* mod, struct stream* s)
{
int window_id;
int rv;
int flags;
struct rail_window_state_order rwso;
g_memset(&rwso, 0, sizeof(rwso));
in_uint32_le(s, window_id);
in_uint32_le(s, flags);
in_uint32_le(s, rwso.show_state);
mod->server_window_new_update(mod, window_id, &rwso, flags);
rv = 0;
return rv;
}
/******************************************************************************/
/* return error */
static int APP_CC
@ -658,6 +677,9 @@ lib_mod_process_orders(struct mod *mod, int type, struct stream *s)
case 26: /* server_window_delete */
rv = process_server_window_delete(mod, s);
break;
case 27: /* server_window_new_update - show */
rv = process_server_window_show(mod, s);
break;
case 51: /* server_set_pointer_ex */
rv = process_server_set_pointer_ex(mod, s);
break;

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