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Code Issues Releases Wiki Activity

chansrv: cleanup some clipboard code

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ulab-next
Jay Sorg 12 years ago
parent 6d7012a0ae
commit 60322a3a42
1 changed files with 60 additions and 46 deletions
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106
sesman/chansrv/clipboard.c
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@ -1325,23 +1325,45 @@ clipboard_process_clip_caps(struct stream *s, int clip_msg_status,
/*****************************************************************************/
static int APP_CC
jay_part(char *data, int data_bytes)
ss_part(char *data, int data_bytes)
{
//g_writeln("jay_part: data_bytes %d read_bytes_done %d "
// "incr_bytes_done %d", data_bytes,
// g_clip_c2s.read_bytes_done,
// g_clip_c2s.incr_bytes_done);
int index;
char *text;
LLOGLN(10, ("ss_part: data_bytes %d read_bytes_done %d "
"incr_bytes_done %d", data_bytes,
g_clip_c2s.read_bytes_done,
g_clip_c2s.incr_bytes_done));
/* copy to buffer */
g_memcpy(g_clip_c2s.data + g_clip_c2s.read_bytes_done, data, data_bytes);
g_clip_c2s.read_bytes_done += data_bytes;
if (g_clip_c2s.type == g_utf8_atom)
{
/* todo unicode */
text = (char *)g_malloc(data_bytes, 0);
index = 0;
data_bytes /= 2;
while (index < data_bytes)
{
text[index] = data[index * 2];
index++;
}
text[index] = 0;
g_memcpy(g_clip_c2s.data + g_clip_c2s.read_bytes_done, text, data_bytes);
g_clip_c2s.read_bytes_done += data_bytes;
g_free(text);
}
else
{
g_memcpy(g_clip_c2s.data + g_clip_c2s.read_bytes_done, data, data_bytes);
g_clip_c2s.read_bytes_done += data_bytes;
}
if (g_clip_c2s.incr_in_progress)
{
//g_writeln("jay_part 1");
LLOGLN(10, ("ss_part: incr_in_progress set"));
return 0;
}
if (g_clip_c2s.read_bytes_done <= g_clip_c2s.incr_bytes_done)
{
//g_writeln("jay_part 2");
LLOGLN(10, ("ss_part: read_bytes_done < incr_bytes_done"));
return 0;
}
data = g_clip_c2s.data + g_clip_c2s.incr_bytes_done;
@ -1351,35 +1373,32 @@ jay_part(char *data, int data_bytes)
data_bytes = g_incr_max_req_size;
}
g_clip_c2s.incr_bytes_done += data_bytes;
//g_writeln("jay_part 3 %d", data_bytes);
XChangeProperty(g_display, g_clip_c2s.window,
g_clip_c2s.property, g_clip_c2s.type, 8,
PropModeReplace, (tui8 *)data, data_bytes);
//g_hexdump(data, 64);
g_clip_c2s.incr_in_progress = 1;
//g_writeln("jay_part 3");
return 0;
}
/*****************************************************************************/
static int APP_CC
jay_end(void)
ss_end(void)
{
char *data;
int data_bytes;
//g_writeln("jay_end:");
LLOGLN(10, ("ss_end:"));
g_clip_c2s.doing_response_ss = 0;
g_clip_c2s.in_request = 0;
if (g_clip_c2s.incr_in_progress)
{
//g_writeln("jay_end 1");
LLOGLN(10, ("ss_end: incr_in_progress set"));
return 0;
}
if (g_clip_c2s.read_bytes_done <= g_clip_c2s.incr_bytes_done)
{
//g_writeln("jay_end 2");
LLOGLN(10, ("ss_end: read_bytes_done < incr_bytes_done"));
return 0;
}
data = g_clip_c2s.data + g_clip_c2s.incr_bytes_done;
@ -1388,32 +1407,37 @@ jay_end(void)
{
data_bytes = g_incr_max_req_size;
}
//g_writeln("jay_end 3 %d", data_bytes);
g_clip_c2s.incr_bytes_done += data_bytes;
XChangeProperty(g_display, g_clip_c2s.window,
g_clip_c2s.property, g_clip_c2s.type, 8,
PropModeReplace, (tui8 *)data, data_bytes);
//g_hexdump(data, 64);
g_clip_c2s.incr_in_progress = 1;
//g_writeln("jay_end 3");
return 0;
}
/*****************************************************************************/
static int APP_CC
jay_start(char *data, int data_bytes, int total_bytes)
ss_start(char *data, int data_bytes, int total_bytes)
{
XEvent xev;
XSelectionRequestEvent *req;
long val1[2];
int extra_bytes;
int incr_bytes;
//g_writeln("jay_start: data_bytes %d total_bytes %d",
// data_bytes, total_bytes);
LLOGLN(10, ("ss_start: data_bytes %d total_bytes %d",
data_bytes, total_bytes));
req = &g_saved_selection_req_event;
extra_bytes = req->target == g_image_bmp_atom ? 14 : 0;
val1[0] = total_bytes + extra_bytes;
incr_bytes = total_bytes;
if (req->target == g_image_bmp_atom)
{
incr_bytes += 14;
}
else if (req->target == g_utf8_atom)
{
incr_bytes /= 2;
}
val1[0] = incr_bytes; /* a guess */
val1[1] = 0;
g_clip_c2s.doing_response_ss = 1;
@ -1423,8 +1447,8 @@ jay_start(char *data, int data_bytes, int total_bytes)
g_clip_c2s.property = req->property;
g_clip_c2s.window = req->requestor;
g_free(g_clip_c2s.data);
g_clip_c2s.data = (char *)g_malloc(total_bytes + 64, 0);
g_clip_c2s.total_bytes = total_bytes;
g_clip_c2s.data = (char *)g_malloc(incr_bytes + 64, 0);
g_clip_c2s.total_bytes = incr_bytes;
XChangeProperty(g_display, req->requestor, req->property,
g_incr_atom, 32, PropModeReplace, (tui8 *)val1, 1);
@ -1449,7 +1473,7 @@ jay_start(char *data, int data_bytes, int total_bytes)
g_clip_c2s.incr_in_progress = 1;
jay_part(data, data_bytes);
ss_part(data, data_bytes);
return 0;
}
@ -1466,27 +1490,26 @@ clipboard_data_in(struct stream *s, int chan_id, int chan_flags, int length,
struct stream *ls;
char *holdp;
LLOGLN(0, ("clipboard_data_in: chan_id %d "
LLOGLN(10, ("clipboard_data_in: chan_id %d "
"chan_flags 0x%x length %d total_length %d "
"in_request %d",
"in_request %d g_ins->size %d",
chan_id, chan_flags, length, total_length,
g_clip_c2s.in_request));
g_clip_c2s.in_request, g_ins->size));
#if 1
if (g_clip_c2s.doing_response_ss)
{
jay_part(s->p, length);
ss_part(s->p, length);
if ((chan_flags & 3) == 2)
{
g_writeln("jay done");
jay_end();
LLOGLN(10, ("clipboard_data_in: calling ss_end"));
ss_end();
}
return 0;
}
if (g_clip_c2s.in_request)
{
//if (total_length > 32 * 1024 && 1) // g_incr_max_req_size
if (total_length > 32 * 1024)
{
if ((chan_flags & 3) == 1)
{
@ -1496,17 +1519,13 @@ clipboard_data_in(struct stream *s, int chan_id, int chan_flags, int length,
in_uint32_le(s, clip_msg_len);
if (clip_msg_id == CB_FORMAT_DATA_RESPONSE)
{
g_writeln("doing_response_ss: clip_msg_len %d length %d "
"total_length %d",
clip_msg_len, length, total_length);
jay_start(s->p, length - 8, total_length - 8);
ss_start(s->p, length - 8, total_length - 8);
return 0;
}
s->p = holdp;
}
}
}
#endif
if ((chan_flags & 3) == 3)
{
@ -2268,13 +2287,9 @@ clipboard_event_property_notify(XEvent *xevent)
}
data = (tui8 *)(g_clip_c2s.data + g_clip_c2s.incr_bytes_done);
data_bytes = g_clip_c2s.read_bytes_done - g_clip_c2s.incr_bytes_done;
g_writeln("aa data %p bytes %d read_bytes_done %d "
"incr_bytes_done %d", data, data_bytes,
g_clip_c2s.read_bytes_done,g_clip_c2s.incr_bytes_done);
if ((data_bytes < 1) &&
(g_clip_c2s.read_bytes_done < g_clip_c2s.total_bytes))
{
g_writeln("aa");
g_clip_c2s.incr_in_progress = 0;
return 0;
}
@ -2284,7 +2299,6 @@ clipboard_event_property_notify(XEvent *xevent)
}
g_clip_c2s.incr_bytes_done += data_bytes;
LLOGLN(10, ("clipboard_event_property_notify: data_bytes %d", data_bytes));
//g_hexdump(data, 64);
XChangeProperty(xevent->xproperty.display, xevent->xproperty.window,
xevent->xproperty.atom, g_clip_c2s.type, 8,
PropModeReplace, data, data_bytes);

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