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clipboard work

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ulab-original
jsorg71 15 years ago
parent e0dec1eb02
commit 278d65282e
3 changed files with 161 additions and 129 deletions
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40
sesman/chansrv/chansrv.c
Unescape View File

@ -17,7 +17,6 @@
Copyright (C) Jay Sorg 2009 Copyright (C) Jay Sorg 2009
*/ */
#include <X11/Xlib.h>
#include "arch.h" #include "arch.h"
#include "os_calls.h" #include "os_calls.h"
#include "thread_calls.h" #include "thread_calls.h"
@ -28,7 +27,6 @@
#include "clipboard.h" #include "clipboard.h"
#include "devredir.h" #include "devredir.h"
static tbus g_thread_done_event = 0;
static struct trans* g_lis_trans = 0; static struct trans* g_lis_trans = 0;
static struct trans* g_con_trans = 0; static struct trans* g_con_trans = 0;
static struct chan_item g_chan_items[32]; static struct chan_item g_chan_items[32];
@ -37,14 +35,14 @@ static int g_cliprdr_index = -1;
static int g_rdpsnd_index = -1; static int g_rdpsnd_index = -1;
static int g_rdpdr_index = -1; static int g_rdpdr_index = -1;
tbus g_term_event = 0; static tbus g_term_event = 0;
static tbus g_thread_done_event = 0;
int g_display_num = 0; int g_display_num = 0;
int g_cliprdr_chan_id = -1; /* cliprdr */ int g_cliprdr_chan_id = -1; /* cliprdr */
int g_rdpsnd_chan_id = -1; /* rdpsnd */ int g_rdpsnd_chan_id = -1; /* rdpsnd */
int g_rdpdr_chan_id = -1; /* rdpdr */ int g_rdpdr_chan_id = -1; /* rdpdr */
Display* g_display = 0;
/*****************************************************************************/ /*****************************************************************************/
/* returns error */ /* returns error */
int APP_CC int APP_CC
@ -553,26 +551,12 @@ get_display_num_from_display(char* display_text)
} }
/*****************************************************************************/ /*****************************************************************************/
int DEFAULT_CC int APP_CC
my_error_handler(Display* dis, XErrorEvent* xer) main_cleanup(void)
{
char text[256];
XGetErrorText(dis, xer->error_code, text, 255);
LOG(1, ("error [%s]", text));
return 0;
}
/*****************************************************************************/
/* The X server had an internal error. This is the last function called.
Do any cleanup that needs to be done on exit, like removing temporary files.
Don't worry about memory leaks */
int DEFAULT_CC
my_fatal_handler(Display* dis)
{ {
LOG(1, ("fatal error, exiting"));
g_delete_wait_obj(g_term_event); g_delete_wait_obj(g_term_event);
g_delete_wait_obj(g_thread_done_event); g_delete_wait_obj(g_thread_done_event);
g_deinit(); /* os_calls */
return 0; return 0;
} }
@ -600,14 +584,6 @@ main(int argc, char** argv)
return 1; return 1;
} }
LOG(1, ("main: using DISPLAY %d", g_display_num)); LOG(1, ("main: using DISPLAY %d", g_display_num));
g_display = XOpenDisplay(0);
if (g_display == 0)
{
LOG(0, ("main: XOpenDisplay failed"));
return 1;
}
XSetErrorHandler(my_error_handler);
XSetIOErrorHandler(my_fatal_handler);
g_snprintf(text, 255, "xrdp_chansrv_%8.8x_main_term", pid); g_snprintf(text, 255, "xrdp_chansrv_%8.8x_main_term", pid);
g_term_event = g_create_wait_obj(text); g_term_event = g_create_wait_obj(text);
g_snprintf(text, 255, "xrdp_chansrv_%8.8x_thread_done", pid); g_snprintf(text, 255, "xrdp_chansrv_%8.8x_thread_done", pid);
@ -631,9 +607,7 @@ main(int argc, char** argv)
} }
} }
/* cleanup */ /* cleanup */
g_delete_wait_obj(g_term_event); main_cleanup();
g_delete_wait_obj(g_thread_done_event);
LOG(1, ("main: app exiting pid %d(0x%8.8x)", pid, pid)); LOG(1, ("main: app exiting pid %d(0x%8.8x)", pid, pid));
g_deinit(); /* os_calls */
return 0; return 0;
} }

4
sesman/chansrv/chansrv.h
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@ -14,8 +14,10 @@ struct chan_item
int APP_CC int APP_CC
send_channel_data(int chan_id, char* data, int size); send_channel_data(int chan_id, char* data, int size);
int APP_CC
main_cleanup(void);
#define LOG_LEVEL 10 #define LOG_LEVEL 5
#define LOG(_a, _params) \ #define LOG(_a, _params) \
{ \ { \

246
sesman/chansrv/clipboard.c
Unescape View File

@ -64,9 +64,35 @@ static int g_data_in_size = 0;
static int g_data_in_time = 0; static int g_data_in_time = 0;
static int g_data_in_up_to_date = 0; static int g_data_in_up_to_date = 0;
static int g_got_format_announce = 0; static int g_got_format_announce = 0;
static int g_waiting_for_data_response = 0;
static int g_waiting_for_data_response_time = 0;
static Display* g_display = 0;
extern int g_cliprdr_chan_id; /* in chansrv.c */ extern int g_cliprdr_chan_id; /* in chansrv.c */
extern Display* g_display; /* in chansrv.c */
/*****************************************************************************/
int DEFAULT_CC
clipboard_error_handler(Display* dis, XErrorEvent* xer)
{
char text[256];
XGetErrorText(dis, xer->error_code, text, 255);
LOG(1, ("error [%s]", text));
return 0;
}
/*****************************************************************************/
/* The X server had an internal error. This is the last function called.
Do any cleanup that needs to be done on exit, like removing temporary files.
Don't worry about memory leaks */
int DEFAULT_CC
clipboard_fatal_handler(Display* dis)
{
LOG(1, ("fatal error, exiting"));
main_cleanup();
return 0;
}
/*****************************************************************************/ /*****************************************************************************/
/* this is one way to get the current time from the x server */ /* this is one way to get the current time from the x server */
@ -111,12 +137,20 @@ clipboard_init(void)
int ver_min; int ver_min;
Status st; Status st;
LOG(1, ("xrdp-chansrv: in clipboard_init")); LOG(5, ("xrdp-chansrv: in clipboard_init"));
if (g_clip_up) if (g_clip_up)
{ {
return 0; return 0;
} }
rv = 0; rv = 0;
XSetErrorHandler(clipboard_error_handler);
XSetIOErrorHandler(clipboard_fatal_handler);
g_display = XOpenDisplay(0);
if (g_display == 0)
{
LOG(0, ("clipboard_init: XOpenDisplay failed"));
rv = 1;
}
if (rv == 0) if (rv == 0)
{ {
g_x_socket = XConnectionNumber(g_display); g_x_socket = XConnectionNumber(g_display);
@ -146,9 +180,9 @@ clipboard_init(void)
} }
if (rv == 0) if (rv == 0)
{ {
LOG(1, ("clipboard_init: g_xfixes_event_base %d", g_xfixes_event_base)); LOG(0, ("clipboard_init: g_xfixes_event_base %d", g_xfixes_event_base));
st = XFixesQueryVersion(g_display, &ver_maj, &ver_min); st = XFixesQueryVersion(g_display, &ver_maj, &ver_min);
LOG(1, ("clipboard_init st %d, maj %d min %d", st, ver_maj, ver_min)); LOG(0, ("clipboard_init st %d, maj %d min %d", st, ver_maj, ver_min));
g_screen_num = DefaultScreen(g_display); g_screen_num = DefaultScreen(g_display);
g_screen = ScreenOfDisplay(g_display, g_screen_num); g_screen = ScreenOfDisplay(g_display, g_screen_num);
g_clip_property_atom = XInternAtom(g_display, "XRDP_CLIP_PROPERTY_ATOM", g_clip_property_atom = XInternAtom(g_display, "XRDP_CLIP_PROPERTY_ATOM",
@ -182,7 +216,7 @@ clipboard_init(void)
out_uint32_le(s, 0); /* extra 4 bytes ? */ out_uint32_le(s, 0); /* extra 4 bytes ? */
s_mark_end(s); s_mark_end(s);
size = (int)(s->end - s->data); size = (int)(s->end - s->data);
LOG(1, ("clipboard_init: data out, sending " LOG(5, ("clipboard_init: data out, sending "
"CLIPRDR_CONNECT (clip_msg_id = 1)")); "CLIPRDR_CONNECT (clip_msg_id = 1)"));
rv = send_channel_data(g_cliprdr_chan_id, s->data, size); rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
if (rv != 0) if (rv != 0)
@ -236,7 +270,7 @@ clipboard_send_data_request(void)
int rv; int rv;
int num_chars; int num_chars;
LOG(1, ("clipboard_send_data_request:")); LOG(5, ("clipboard_send_data_request:"));
if (!g_got_format_announce) if (!g_got_format_announce)
{ {
LOG(0, ("clipboard_send_data_request: error, no format announce")); LOG(0, ("clipboard_send_data_request: error, no format announce"));
@ -251,7 +285,7 @@ clipboard_send_data_request(void)
out_uint32_le(s, 0x0d); out_uint32_le(s, 0x0d);
s_mark_end(s); s_mark_end(s);
size = (int)(s->end - s->data); size = (int)(s->end - s->data);
LOG(1, ("clipboard_send_data_request: data out, sending " LOG(5, ("clipboard_send_data_request: data out, sending "
"CLIPRDR_DATA_REQUEST (clip_msg_id = 4)")); "CLIPRDR_DATA_REQUEST (clip_msg_id = 4)"));
rv = send_channel_data(g_cliprdr_chan_id, s->data, size); rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
free_stream(s); free_stream(s);
@ -274,7 +308,7 @@ clipboard_send_format_ack(void)
out_uint32_le(s, 0); /* extra 4 bytes ? */ out_uint32_le(s, 0); /* extra 4 bytes ? */
s_mark_end(s); s_mark_end(s);
size = (int)(s->end - s->data); size = (int)(s->end - s->data);
LOG(1, ("clipboard_send_format_ack: data out, sending " LOG(5, ("clipboard_send_format_ack: data out, sending "
"CLIPRDR_FORMAT_ACK (clip_msg_id = 3)")); "CLIPRDR_FORMAT_ACK (clip_msg_id = 3)"));
rv = send_channel_data(g_cliprdr_chan_id, s->data, size); rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
free_stream(s); free_stream(s);
@ -298,7 +332,7 @@ clipboard_send_format_announce(void)
out_uint8s(s, 0x90); out_uint8s(s, 0x90);
s_mark_end(s); s_mark_end(s);
size = (int)(s->end - s->data); size = (int)(s->end - s->data);
LOG(1, ("clipboard_send_format_announce: data out, sending " LOG(5, ("clipboard_send_format_announce: data out, sending "
"CLIPRDR_FORMAT_ANNOUNCE (clip_msg_id = 2)")); "CLIPRDR_FORMAT_ANNOUNCE (clip_msg_id = 2)"));
rv = send_channel_data(g_cliprdr_chan_id, s->data, size); rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
free_stream(s); free_stream(s);
@ -348,7 +382,7 @@ clipboard_send_data_response(void)
num_chars = 0; num_chars = 0;
if (g_last_clip_data != 0) if (g_last_clip_data != 0)
{ {
if (g_last_clip_type == XA_STRING) if ((g_last_clip_type == XA_STRING) || (g_last_clip_type == g_utf8_atom))
{ {
num_chars = g_mbstowcs(0, g_last_clip_data, 0); num_chars = g_mbstowcs(0, g_last_clip_data, 0);
if (num_chars < 0) if (num_chars < 0)
@ -374,7 +408,7 @@ clipboard_send_data_response(void)
out_uint32_le(s, 0); out_uint32_le(s, 0);
s_mark_end(s); s_mark_end(s);
size = (int)(s->end - s->data); size = (int)(s->end - s->data);
LOG(1, ("clipboard_send_data_response: data out, sending " LOG(5, ("clipboard_send_data_response: data out, sending "
"CLIPRDR_DATA_RESPONSE (clip_msg_id = 5) size %d num_chars %d", "CLIPRDR_DATA_RESPONSE (clip_msg_id = 5) size %d num_chars %d",
size, num_chars)); size, num_chars));
rv = send_channel_data(g_cliprdr_chan_id, s->data, size); rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
@ -400,6 +434,47 @@ clipboard_set_selection_owner(void)
return 0; return 0;
} }
/*****************************************************************************/
static int APP_CC
clipboard_provide_selection(XSelectionRequestEvent* req, Atom type, int format,
char* data, int length)
{
XEvent xev;
XChangeProperty(g_display, req->requestor, req->property,
type, format, PropModeReplace, (tui8*)data, length);
g_memset(&xev, 0, sizeof(xev));
xev.xselection.type = SelectionNotify;
xev.xselection.send_event = True;
xev.xselection.display = req->display;
xev.xselection.requestor = req->requestor;
xev.xselection.selection = req->selection;
xev.xselection.target = req->target;
xev.xselection.property = req->property;
xev.xselection.time = req->time;
XSendEvent(g_display, req->requestor, False, NoEventMask, &xev);
return 0;
}
/*****************************************************************************/
static int APP_CC
clipboard_refuse_selection(XSelectionRequestEvent* req)
{
XEvent xev;
g_memset(&xev, 0, sizeof(xev));
xev.xselection.type = SelectionNotify;
xev.xselection.send_event = True;
xev.xselection.display = req->display;
xev.xselection.requestor = req->requestor;
xev.xselection.selection = req->selection;
xev.xselection.target = req->target;
xev.xselection.property = None;
xev.xselection.time = req->time;
XSendEvent(g_display, req->requestor, False, NoEventMask, &xev);
return 0;
}
/*****************************************************************************/ /*****************************************************************************/
static int APP_CC static int APP_CC
clipboard_process_format_announce(struct stream* s, int clip_msg_status, clipboard_process_format_announce(struct stream* s, int clip_msg_status,
@ -407,7 +482,7 @@ clipboard_process_format_announce(struct stream* s, int clip_msg_status,
{ {
Window owner; Window owner;
LOG(1, ("clipboard_process_format_announce: CLIPRDR_FORMAT_ANNOUNCE")); LOG(5, ("clipboard_process_format_announce: CLIPRDR_FORMAT_ANNOUNCE"));
//g_hexdump(s->p, s->end - s->p); //g_hexdump(s->p, s->end - s->p);
clipboard_send_format_ack(); clipboard_send_format_ack();
g_got_format_announce = 1; g_got_format_announce = 1;
@ -424,7 +499,7 @@ static int APP_CC
clipboard_prcoess_format_ack(struct stream* s, int clip_msg_status, clipboard_prcoess_format_ack(struct stream* s, int clip_msg_status,
int clip_msg_len) int clip_msg_len)
{ {
LOG(1, ("clipboard_prcoess_format_ack: CLIPRDR_FORMAT_ACK")); LOG(5, ("clipboard_prcoess_format_ack: CLIPRDR_FORMAT_ACK"));
//g_hexdump(s->p, s->end - s->p); //g_hexdump(s->p, s->end - s->p);
return 0; return 0;
} }
@ -434,7 +509,7 @@ static int APP_CC
clipboard_process_data_request(struct stream* s, int clip_msg_status, clipboard_process_data_request(struct stream* s, int clip_msg_status,
int clip_msg_len) int clip_msg_len)
{ {
LOG(1, ("clipboard_process_data_request: CLIPRDR_DATA_REQUEST")); LOG(5, ("clipboard_process_data_request: CLIPRDR_DATA_REQUEST"));
//g_hexdump(s->p, s->end - s->p); //g_hexdump(s->p, s->end - s->p);
clipboard_send_data_response(); clipboard_send_data_response();
return 0; return 0;
@ -454,7 +529,8 @@ clipboard_process_data_response(struct stream* s, int clip_msg_status,
int wtext_size; int wtext_size;
int data_in_len; int data_in_len;
LOG(1, ("clipboard_process_data_response: CLIPRDR_DATA_RESPONSE")); LOG(5, ("clipboard_process_data_response: CLIPRDR_DATA_RESPONSE"));
g_waiting_for_data_response = 0;
len = (int)(s->end - s->p); len = (int)(s->end - s->p);
if (len < 1) if (len < 1)
{ {
@ -503,20 +579,9 @@ clipboard_process_data_response(struct stream* s, int clip_msg_status,
for (index = 0; index < g_selection_request_event_count; index++) for (index = 0; index < g_selection_request_event_count; index++)
{ {
lxev = &(g_selection_request_event[index]); lxev = &(g_selection_request_event[index]);
XChangeProperty(g_display, lxev->requestor, lxev->property, clipboard_provide_selection(lxev, lxev->target, 8, g_data_in,
lxev->target, 8, PropModeReplace, g_data_in, data_in_len);
data_in_len); LOG(5, ("clipboard_process_data_response: requestor %d data_in_len %d",
g_memset(&xev, 0, sizeof(xev));
xev.xselection.type = SelectionNotify;
xev.xselection.send_event = True;
xev.xselection.display = lxev->display;
xev.xselection.requestor = lxev->requestor;
xev.xselection.selection = lxev->selection;
xev.xselection.target = lxev->target;
xev.xselection.property = lxev->property;
xev.xselection.time = lxev->time;
XSendEvent(g_display, lxev->requestor, False, NoEventMask, &xev);
LOG(1, ("clipboard_process_data_response: requestor %d data_in_len %d",
lxev->requestor, data_in_len)); lxev->requestor, data_in_len));
} }
} }
@ -611,12 +676,12 @@ clipboard_event_selection_owner_notify(XEvent* xevent)
XFixesSelectionNotifyEvent* lxevent; XFixesSelectionNotifyEvent* lxevent;
lxevent = (XFixesSelectionNotifyEvent*)xevent; lxevent = (XFixesSelectionNotifyEvent*)xevent;
LOG(1, ("clipboard_event_selection_owner_notify: " LOG(5, ("clipboard_event_selection_owner_notify: "
"window %d subtype %d owner %d g_wnd %d", "window %d subtype %d owner %d g_wnd %d",
lxevent->window, lxevent->subtype, lxevent->owner, g_wnd)); lxevent->window, lxevent->subtype, lxevent->owner, g_wnd));
if (lxevent->owner == g_wnd) if (lxevent->owner == g_wnd)
{ {
LOG(1, ("clipboard_event_selection_owner_notify: skipping, " LOG(5, ("clipboard_event_selection_owner_notify: skipping, "
"onwer == g_wnd")); "onwer == g_wnd"));
g_got_selection = 1; g_got_selection = 1;
return 0; return 0;
@ -731,13 +796,15 @@ clipboard_event_selection_notify(XEvent* xevent)
int rv; int rv;
int index; int index;
int convert_to_string; int convert_to_string;
int convert_to_utf8;
int send_format_announce; int send_format_announce;
int atom; int atom;
int* atoms; int* atoms;
Atom type; Atom type;
LOG(1, ("clipboard_event_selection_notify:")); LOG(5, ("clipboard_event_selection_notify:"));
convert_to_string = 0; convert_to_string = 0;
convert_to_utf8 = 0;
send_format_announce = 0; send_format_announce = 0;
rv = 0; rv = 0;
data = 0; data = 0;
@ -773,9 +840,13 @@ clipboard_event_selection_notify(XEvent* xevent)
for (index = 0; index < n_items; index++) for (index = 0; index < n_items; index++)
{ {
atom = atoms[index]; atom = atoms[index];
LOG(1, ("clipboard_event_selection_notify: %d %s %d", atom, LOG(5, ("clipboard_event_selection_notify: %d %s %d", atom,
XGetAtomName(g_display, atom), XA_STRING)); XGetAtomName(g_display, atom), XA_STRING));
if (atom == XA_STRING) if (atom == g_utf8_atom)
{
convert_to_utf8 = 1;
}
else if (atom == XA_STRING)
{ {
convert_to_string = 1; convert_to_string = 1;
} }
@ -788,9 +859,21 @@ clipboard_event_selection_notify(XEvent* xevent)
"type[%d], fmt[%d]", type, fmt, XA_ATOM, 32)); "type[%d], fmt[%d]", type, fmt, XA_ATOM, 32));
} }
} }
else if (lxevent->target == g_utf8_atom)
{
LOG(5, ("clipboard_event_selection_notify: UTF8_STRING data_size %d",
data_size));
g_free(g_last_clip_data);
g_last_clip_size = data_size;
g_last_clip_data = g_malloc(g_last_clip_size + 1, 0);
g_last_clip_type = g_utf8_atom;
g_memcpy(g_last_clip_data, data, g_last_clip_size);
g_last_clip_data[g_last_clip_size] = 0;
send_format_announce = 1;
}
else if (lxevent->target == XA_STRING) else if (lxevent->target == XA_STRING)
{ {
LOG(10, ("clipboard_event_selection_notify: XA_STRING data_size %d", LOG(5, ("clipboard_event_selection_notify: XA_STRING data_size %d",
data_size)); data_size));
g_free(g_last_clip_data); g_free(g_last_clip_data);
g_last_clip_size = data_size; g_last_clip_size = data_size;
@ -810,7 +893,12 @@ clipboard_event_selection_notify(XEvent* xevent)
LOG(0, ("clipboard_event_selection_notify: unknown selection")); LOG(0, ("clipboard_event_selection_notify: unknown selection"));
} }
} }
if (convert_to_string) if (convert_to_utf8)
{
XConvertSelection(g_display, g_clipboard_atom, g_utf8_atom,
g_clip_property_atom, g_wnd, lxevent->time);
}
else if (convert_to_string)
{ {
XConvertSelection(g_display, g_clipboard_atom, XA_STRING, XConvertSelection(g_display, g_clipboard_atom, XA_STRING,
g_clip_property_atom, g_wnd, lxevent->time); g_clip_property_atom, g_wnd, lxevent->time);
@ -854,67 +942,43 @@ clipboard_event_selection_request(XEvent* xevent)
char* xdata; char* xdata;
lxev = (XSelectionRequestEvent*)xevent; lxev = (XSelectionRequestEvent*)xevent;
LOG(1, ("clipboard_event_selection_request: g_wnd %d, " LOG(5, ("clipboard_event_selection_request: g_wnd %d, "
".requestor %d .owner %d .selection %d '%s' .target %d .property %d", ".requestor %d .owner %d .selection %d '%s' .target %d .property %d",
g_wnd, lxev->requestor, lxev->owner, lxev->selection, g_wnd, lxev->requestor, lxev->owner, lxev->selection,
XGetAtomName(g_display, lxev->selection), XGetAtomName(g_display, lxev->selection),
lxev->target, lxev->property)); lxev->target, lxev->property));
if (lxev->property == None) if (lxev->property == None)
{ {
LOG(1, ("clipboard_event_selection_request: lxev->property is None")); LOG(5, ("clipboard_event_selection_request: lxev->property is None"));
} }
else if (lxev->target == g_targets_atom) else if (lxev->target == g_targets_atom)
{ {
/* requestor is asking what the selection can be converted to */ /* requestor is asking what the selection can be converted to */
LOG(1, ("clipboard_event_selection_request: g_targets_atom")); LOG(5, ("clipboard_event_selection_request: g_targets_atom"));
ui32[0] = g_targets_atom; ui32[0] = g_targets_atom;
ui32[1] = g_timestamp_atom; ui32[1] = g_timestamp_atom;
ui32[2] = g_multiple_atom; ui32[2] = g_multiple_atom;
ui32[3] = XA_STRING; ui32[3] = XA_STRING;
ui32[4] = g_utf8_atom; ui32[4] = g_utf8_atom;
XChangeProperty(g_display, lxev->requestor, lxev->property, return clipboard_provide_selection(lxev, XA_ATOM, 32, (char*)ui32, 5);
XA_ATOM, 32, PropModeReplace, (tui8*)ui32, 5);
g_memset(&xev, 0, sizeof(xev));
xev.xselection.type = SelectionNotify;
xev.xselection.send_event = True;
xev.xselection.display = lxev->display;
xev.xselection.requestor = lxev->requestor;
xev.xselection.selection = lxev->selection;
xev.xselection.target = lxev->target;
xev.xselection.property = lxev->property;
xev.xselection.time = lxev->time;
XSendEvent(g_display, lxev->requestor, False, NoEventMask, &xev);
return 0;
} }
else if (lxev->target == g_timestamp_atom) else if (lxev->target == g_timestamp_atom)
{ {
/* requestor is asking the time I got the selection */ /* requestor is asking the time I got the selection */
LOG(1, ("clipboard_event_selection_request: g_timestamp_atom")); LOG(5, ("clipboard_event_selection_request: g_timestamp_atom"));
ui32[0] = g_selection_time; ui32[0] = g_selection_time;
XChangeProperty(g_display, lxev->requestor, lxev->property, return clipboard_provide_selection(lxev, XA_INTEGER, 32, (char*)ui32, 1);
XA_INTEGER, 32, PropModeReplace, (tui8*)ui32, 1);
g_memset(&xev, 0, sizeof(xev));
xev.xselection.type = SelectionNotify;
xev.xselection.send_event = True;
xev.xselection.display = lxev->display;
xev.xselection.requestor = lxev->requestor;
xev.xselection.selection = lxev->selection;
xev.xselection.target = lxev->target;
xev.xselection.property = lxev->property;
xev.xselection.time = lxev->time;
XSendEvent(g_display, lxev->requestor, False, NoEventMask, &xev);
return 0;
} }
else if (lxev->target == g_multiple_atom) else if (lxev->target == g_multiple_atom)
{ {
/* target, property pairs */ /* target, property pairs */
LOG(1, ("clipboard_event_selection_request: g_multiple_atom")); LOG(5, ("clipboard_event_selection_request: g_multiple_atom"));
if (clipboard_get_window_property(xev.xselection.requestor, if (clipboard_get_window_property(xev.xselection.requestor,
xev.xselection.property, xev.xselection.property,
&type, &fmt, &n_items, &xdata, &type, &fmt, &n_items, &xdata,
&xdata_size) == 0) &xdata_size) == 0)
{ {
LOG(1, ("clipboard_event_selection_request: g_multiple_atom " LOG(5, ("clipboard_event_selection_request: g_multiple_atom "
"n_items %d", n_items)); "n_items %d", n_items));
/* todo */ /* todo */
g_free(xdata); g_free(xdata);
@ -922,24 +986,12 @@ clipboard_event_selection_request(XEvent* xevent)
} }
else if ((lxev->target == XA_STRING) || (lxev->target == g_utf8_atom)) else if ((lxev->target == XA_STRING) || (lxev->target == g_utf8_atom))
{ {
LOG(1, ("clipboard_event_selection_request: %s", LOG(5, ("clipboard_event_selection_request: %s",
XGetAtomName(g_display, lxev->target))); XGetAtomName(g_display, lxev->target)));
if (g_data_in_up_to_date) if (g_data_in_up_to_date)
{ {
XChangeProperty(g_display, lxev->requestor, lxev->property, return clipboard_provide_selection(lxev, lxev->target, 8,
lxev->target, 8, PropModeReplace, g_data_in, g_data_in, g_strlen(g_data_in));
g_strlen(g_data_in));
g_memset(&xev, 0, sizeof(xev));
xev.xselection.type = SelectionNotify;
xev.xselection.send_event = True;
xev.xselection.display = lxev->display;
xev.xselection.requestor = lxev->requestor;
xev.xselection.selection = lxev->selection;
xev.xselection.target = lxev->target;
xev.xselection.property = lxev->property;
xev.xselection.time = lxev->time;
XSendEvent(g_display, lxev->requestor, False, NoEventMask, &xev);
return 0;
} }
if (g_selection_request_event_count > 10) if (g_selection_request_event_count > 10)
{ {
@ -952,6 +1004,8 @@ clipboard_event_selection_request(XEvent* xevent)
if (g_selection_request_event_count == 0) if (g_selection_request_event_count == 0)
{ {
clipboard_send_data_request(); clipboard_send_data_request();
g_waiting_for_data_response = 1;
g_waiting_for_data_response_time = clipboard_get_local_time();
} }
g_selection_request_event_count++; g_selection_request_event_count++;
return 0; return 0;
@ -959,19 +1013,10 @@ clipboard_event_selection_request(XEvent* xevent)
} }
else else
{ {
LOG(1, ("clipboard_event_selection_request: unknown " LOG(0, ("clipboard_event_selection_request: unknown "
"target %s", XGetAtomName(g_display, lxev->target))); "target %s", XGetAtomName(g_display, lxev->target)));
} }
g_memset(&xev, 0, sizeof(xev)); clipboard_refuse_selection(lxev);
xev.xselection.type = SelectionNotify;
xev.xselection.send_event = True;
xev.xselection.display = lxev->display;
xev.xselection.requestor = lxev->requestor;
xev.xselection.selection = lxev->selection;
xev.xselection.target = lxev->target;
xev.xselection.property = None;
xev.xselection.time = lxev->time;
XSendEvent(g_display, lxev->requestor, False, NoEventMask, &xev);
return 0; return 0;
} }
@ -990,7 +1035,7 @@ clipboard_event_selection_request(XEvent* xevent)
static int APP_CC static int APP_CC
clipboard_event_selection_clear(XEvent* xevent) clipboard_event_selection_clear(XEvent* xevent)
{ {
LOG(1, ("clipboard_event_selection_clear:")); LOG(5, ("clipboard_event_selection_clear:"));
return 0; return 0;
} }
@ -1040,6 +1085,7 @@ int APP_CC
clipboard_check_wait_objs(void) clipboard_check_wait_objs(void)
{ {
XEvent xevent; XEvent xevent;
int time_diff;
if (!g_clip_up) if (!g_clip_up)
{ {
@ -1053,6 +1099,16 @@ clipboard_check_wait_objs(void)
LOG(0, ("clipboard_check_wait_objs: sck closed")); LOG(0, ("clipboard_check_wait_objs: sck closed"));
return 0; return 0;
} }
if (g_waiting_for_data_response)
{
time_diff = clipboard_get_local_time() -
g_waiting_for_data_response_time;
if (time_diff > 1000)
{
LOG(0, ("clipboard_check_wait_objs: warning, waiting for "
"data response too long"));
}
}
while (XPending(g_display) > 0) while (XPending(g_display) > 0)
{ {
XNextEvent(g_display, &xevent); XNextEvent(g_display, &xevent);

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