/* X Selection processing for Emacs.
- Copyright (C) 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003,
- 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+ Copyright (C) 1993-1997, 2000-2011 Free Software Foundation, Inc.
This file is part of GNU Emacs.
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
-#ifdef HAVE_UNISTD_H
+
#include <unistd.h>
-#endif
#include "lisp.h"
#include "xterm.h" /* for all of the X includes */
unsigned char **, Atom *,
unsigned *, int *, int *);
static Lisp_Object clean_local_selection_data (Lisp_Object);
-static void initialize_cut_buffers (Display *, Window);
-
/* Printing traces to stderr. */
#define TRACE0(fmt) (void) 0
#define TRACE1(fmt, a0) (void) 0
#define TRACE2(fmt, a0, a1) (void) 0
-#define TRACE3(fmt, a0, a1) (void) 0
#endif
-#define CUT_BUFFER_SUPPORT
-
-Lisp_Object QSECONDARY, QSTRING, QINTEGER, QCLIPBOARD, QTIMESTAMP,
+static Lisp_Object QSECONDARY, QSTRING, QINTEGER, QCLIPBOARD, QTIMESTAMP,
QTEXT, QDELETE, QMULTIPLE, QINCR, QEMACS_TMP, QTARGETS, QATOM, QNULL,
QATOM_PAIR;
-Lisp_Object QCOMPOUND_TEXT; /* This is a type of selection. */
-Lisp_Object QUTF8_STRING; /* This is a type of selection. */
+static Lisp_Object QCOMPOUND_TEXT; /* This is a type of selection. */
+static Lisp_Object QUTF8_STRING; /* This is a type of selection. */
-Lisp_Object Qcompound_text_with_extensions;
+static Lisp_Object Qcompound_text_with_extensions;
-#ifdef CUT_BUFFER_SUPPORT
-Lisp_Object QCUT_BUFFER0, QCUT_BUFFER1, QCUT_BUFFER2, QCUT_BUFFER3,
- QCUT_BUFFER4, QCUT_BUFFER5, QCUT_BUFFER6, QCUT_BUFFER7;
-#endif
-
-static Lisp_Object Vx_lost_selection_functions;
-static Lisp_Object Vx_sent_selection_functions;
static Lisp_Object Qforeign_selection;
/* If this is a smaller number than the max-request-size of the display,
selection-values. */
static Lisp_Object Vselection_alist;
-/* This is an alist whose CARs are selection-types (whose names are the same
- as the names of X Atoms) and whose CDRs are the names of Lisp functions to
- call to convert the given Emacs selection value to a string representing
- the given selection type. This is for Lisp-level extension of the emacs
- selection handling. */
-static Lisp_Object Vselection_converter_alist;
-
-/* If the selection owner takes too long to reply to a selection request,
- we give up on it. This is in milliseconds (0 = no timeout.) */
-static EMACS_INT x_selection_timeout;
-
\f
/* Define a queue to save up SELECTION_REQUEST_EVENT events for later
{
if (!memcmp (&queue_tmp->event, event, sizeof (*event)))
{
- TRACE1 ("DECLINE DUP SELECTION EVENT %08lx", (unsigned long)queue_tmp);
+ TRACE1 ("DECLINE DUP SELECTION EVENT %p", queue_tmp);
x_decline_selection_request (event);
return;
}
if (queue_tmp != NULL)
{
- TRACE1 ("QUEUE SELECTION EVENT %08lx", (unsigned long)queue_tmp);
+ TRACE1 ("QUEUE SELECTION EVENT %p", queue_tmp);
queue_tmp->event = *event;
queue_tmp->next = selection_queue;
selection_queue = queue_tmp;
while (selection_queue != NULL)
{
struct selection_event_queue *queue_tmp = selection_queue;
- TRACE1 ("RESTORE SELECTION EVENT %08lx", (unsigned long)queue_tmp);
+ TRACE1 ("RESTORE SELECTION EVENT %p", queue_tmp);
kbd_buffer_unget_event (&queue_tmp->event);
selection_queue = queue_tmp->next;
xfree ((char *)queue_tmp);
if (EQ (sym, QEMACS_TMP)) return dpyinfo->Xatom_EMACS_TMP;
if (EQ (sym, QTARGETS)) return dpyinfo->Xatom_TARGETS;
if (EQ (sym, QNULL)) return dpyinfo->Xatom_NULL;
-#ifdef CUT_BUFFER_SUPPORT
- if (EQ (sym, QCUT_BUFFER0)) return XA_CUT_BUFFER0;
- if (EQ (sym, QCUT_BUFFER1)) return XA_CUT_BUFFER1;
- if (EQ (sym, QCUT_BUFFER2)) return XA_CUT_BUFFER2;
- if (EQ (sym, QCUT_BUFFER3)) return XA_CUT_BUFFER3;
- if (EQ (sym, QCUT_BUFFER4)) return XA_CUT_BUFFER4;
- if (EQ (sym, QCUT_BUFFER5)) return XA_CUT_BUFFER5;
- if (EQ (sym, QCUT_BUFFER6)) return XA_CUT_BUFFER6;
- if (EQ (sym, QCUT_BUFFER7)) return XA_CUT_BUFFER7;
-#endif
if (!SYMBOLP (sym)) abort ();
- TRACE1 (" XInternAtom %s", (char *) SDATA (SYMBOL_NAME (sym)));
+ TRACE1 (" XInternAtom %s", SSDATA (SYMBOL_NAME (sym)));
BLOCK_INPUT;
- val = XInternAtom (display, (char *) SDATA (SYMBOL_NAME (sym)), False);
+ val = XInternAtom (display, SSDATA (SYMBOL_NAME (sym)), False);
UNBLOCK_INPUT;
return val;
}
return QINTEGER;
case XA_ATOM:
return QATOM;
-#ifdef CUT_BUFFER_SUPPORT
- case XA_CUT_BUFFER0:
- return QCUT_BUFFER0;
- case XA_CUT_BUFFER1:
- return QCUT_BUFFER1;
- case XA_CUT_BUFFER2:
- return QCUT_BUFFER2;
- case XA_CUT_BUFFER3:
- return QCUT_BUFFER3;
- case XA_CUT_BUFFER4:
- return QCUT_BUFFER4;
- case XA_CUT_BUFFER5:
- return QCUT_BUFFER5;
- case XA_CUT_BUFFER6:
- return QCUT_BUFFER6;
- case XA_CUT_BUFFER7:
- return QCUT_BUFFER7;
-#endif
}
dpyinfo = x_display_info_for_display (dpy);
struct frame *sf = SELECTED_FRAME ();
Window selecting_window;
Display *display;
- Time time = last_event_timestamp;
+ Time timestamp = last_event_timestamp;
Atom selection_atom;
struct x_display_info *dpyinfo;
BLOCK_INPUT;
x_catch_errors (display);
- XSetSelectionOwner (display, selection_atom, selecting_window, time);
+ XSetSelectionOwner (display, selection_atom, selecting_window, timestamp);
x_check_errors (display, "Can't set selection: %s");
x_uncatch_errors ();
UNBLOCK_INPUT;
Lisp_Object selection_data;
Lisp_Object prev_value;
- selection_time = long_to_cons ((unsigned long) time);
+ selection_time = long_to_cons ((unsigned long) timestamp);
selection_data = list4 (selection_name, selection_value,
selection_time, selected_frame);
prev_value = assq_no_quit (selection_name, Vselection_alist);
x_get_local_selection (Lisp_Object selection_symbol, Lisp_Object target_type, int local_request)
{
Lisp_Object local_value;
- Lisp_Object handler_fn, value, type, check;
+ Lisp_Object handler_fn, value, check;
int count;
local_value = assq_no_quit (selection_symbol, Vselection_alist);
check = value;
if (CONSP (value)
&& SYMBOLP (XCAR (value)))
- type = XCAR (value),
check = XCDR (value);
if (STRINGP (check)
static void
x_decline_selection_request (struct input_event *event)
{
- XSelectionEvent reply;
+ XEvent reply_base;
+ XSelectionEvent *reply = &(reply_base.xselection);
- reply.type = SelectionNotify;
- reply.display = SELECTION_EVENT_DISPLAY (event);
- reply.requestor = SELECTION_EVENT_REQUESTOR (event);
- reply.selection = SELECTION_EVENT_SELECTION (event);
- reply.time = SELECTION_EVENT_TIME (event);
- reply.target = SELECTION_EVENT_TARGET (event);
- reply.property = None;
+ reply->type = SelectionNotify;
+ reply->display = SELECTION_EVENT_DISPLAY (event);
+ reply->requestor = SELECTION_EVENT_REQUESTOR (event);
+ reply->selection = SELECTION_EVENT_SELECTION (event);
+ reply->time = SELECTION_EVENT_TIME (event);
+ reply->target = SELECTION_EVENT_TARGET (event);
+ reply->property = None;
/* The reason for the error may be that the receiver has
died in the meantime. Handle that case. */
BLOCK_INPUT;
- x_catch_errors (reply.display);
- XSendEvent (reply.display, reply.requestor, False, 0L, (XEvent *) &reply);
- XFlush (reply.display);
+ x_catch_errors (reply->display);
+ XSendEvent (reply->display, reply->requestor, False, 0L, &reply_base);
+ XFlush (reply->display);
x_uncatch_errors ();
UNBLOCK_INPUT;
}
static void
x_reply_selection_request (struct input_event *event, int format, unsigned char *data, int size, Atom type)
{
- XSelectionEvent reply;
+ XEvent reply_base;
+ XSelectionEvent *reply = &(reply_base.xselection);
Display *display = SELECTION_EVENT_DISPLAY (event);
Window window = SELECTION_EVENT_REQUESTOR (event);
int bytes_remaining;
if (max_bytes > MAX_SELECTION_QUANTUM)
max_bytes = MAX_SELECTION_QUANTUM;
- reply.type = SelectionNotify;
- reply.display = display;
- reply.requestor = window;
- reply.selection = SELECTION_EVENT_SELECTION (event);
- reply.time = SELECTION_EVENT_TIME (event);
- reply.target = SELECTION_EVENT_TARGET (event);
- reply.property = SELECTION_EVENT_PROPERTY (event);
- if (reply.property == None)
- reply.property = reply.target;
+ reply->type = SelectionNotify;
+ reply->display = display;
+ reply->requestor = window;
+ reply->selection = SELECTION_EVENT_SELECTION (event);
+ reply->time = SELECTION_EVENT_TIME (event);
+ reply->target = SELECTION_EVENT_TARGET (event);
+ reply->property = SELECTION_EVENT_PROPERTY (event);
+ if (reply->property == None)
+ reply->property = reply->target;
BLOCK_INPUT;
/* The protected block contains wait_for_property_change, which can
#ifdef TRACE_SELECTION
{
- char *sel = XGetAtomName (display, reply.selection);
- char *tgt = XGetAtomName (display, reply.target);
+ char *sel = XGetAtomName (display, reply->selection);
+ char *tgt = XGetAtomName (display, reply->target);
TRACE3 ("%s, target %s (%d)", sel, tgt, ++x_reply_selection_request_cnt);
if (sel) XFree (sel);
if (tgt) XFree (tgt);
{
/* Send all the data at once, with minimal handshaking. */
TRACE1 ("Sending all %d bytes", bytes_remaining);
- XChangeProperty (display, window, reply.property, type, format,
+ XChangeProperty (display, window, reply->property, type, format,
PropModeReplace, data, size);
/* At this point, the selection was successfully stored; ack it. */
- XSendEvent (display, window, False, 0L, (XEvent *) &reply);
+ XSendEvent (display, window, False, 0L, &reply_base);
}
else
{
error ("Attempt to transfer an INCR to ourself!");
TRACE2 ("Start sending %d bytes incrementally (%s)",
- bytes_remaining, XGetAtomName (display, reply.property));
- wait_object = expect_property_change (display, window, reply.property,
+ bytes_remaining, XGetAtomName (display, reply->property));
+ wait_object = expect_property_change (display, window, reply->property,
PropertyDelete);
TRACE1 ("Set %s to number of bytes to send",
- XGetAtomName (display, reply.property));
+ XGetAtomName (display, reply->property));
{
/* XChangeProperty expects an array of long even if long is more than
32 bits. */
long value[1];
value[0] = bytes_remaining;
- XChangeProperty (display, window, reply.property, dpyinfo->Xatom_INCR,
+ XChangeProperty (display, window, reply->property, dpyinfo->Xatom_INCR,
32, PropModeReplace,
(unsigned char *) value, 1);
}
/* Tell 'em the INCR data is there... */
TRACE0 ("Send SelectionNotify event");
- XSendEvent (display, window, False, 0L, (XEvent *) &reply);
+ XSendEvent (display, window, False, 0L, &reply_base);
XFlush (display);
had_errors = x_had_errors_p (display);
if (! had_errors)
{
TRACE1 ("Waiting for ACK (deletion of %s)",
- XGetAtomName (display, reply.property));
+ XGetAtomName (display, reply->property));
wait_for_property_change (wait_object);
}
else
BLOCK_INPUT;
wait_object
- = expect_property_change (display, window, reply.property,
+ = expect_property_change (display, window, reply->property,
PropertyDelete);
TRACE1 ("Sending increment of %d elements", i);
TRACE1 ("Set %s to increment data",
- XGetAtomName (display, reply.property));
+ XGetAtomName (display, reply->property));
/* Append the next chunk of data to the property. */
- XChangeProperty (display, window, reply.property, type, format,
+ XChangeProperty (display, window, reply->property, type, format,
PropModeAppend, data, i);
bytes_remaining -= i * format_bytes;
if (format == 32)
/* Now wait for the requester to ack this chunk by deleting the
property. This can run random lisp code or signal. */
TRACE1 ("Waiting for increment ACK (deletion of %s)",
- XGetAtomName (display, reply.property));
+ XGetAtomName (display, reply->property));
wait_for_property_change (wait_object);
}
XSelectInput (display, window, 0L);
TRACE1 ("Set %s to a 0-length chunk to indicate EOF",
- XGetAtomName (display, reply.property));
- XChangeProperty (display, window, reply.property, type, format,
+ XGetAtomName (display, reply->property));
+ XChangeProperty (display, window, reply->property, type, format,
PropModeReplace, data, 0);
TRACE0 ("Done sending incrementally");
}
void
x_handle_property_notify (XPropertyEvent *event)
{
- struct prop_location *prev = 0, *rest = property_change_wait_list;
+ struct prop_location *rest;
- while (rest)
+ for (rest = property_change_wait_list; rest; rest = rest->next)
{
if (!rest->arrived
&& rest->property == event->atom
return;
}
-
- prev = rest;
- rest = rest->next;
}
}
while (bytes_remaining)
{
#ifdef TRACE_SELECTION
- int last = bytes_remaining;
+ unsigned long last = bytes_remaining;
#endif
result
= XGetWindowProperty (display, window, property,
actual_type_ret, actual_format_ret,
actual_size_ret, &bytes_remaining, &tmp_data);
- TRACE2 ("Read %ld bytes from property %s",
+ TRACE2 ("Read %lu bytes from property %s",
last - bytes_remaining,
XGetAtomName (display, property));
The bytes and offsets passed to XGetWindowProperty refers to the
property and those are indeed in 32 bit quantities if format is 32. */
- if (*actual_format_ret == 32 && *actual_format_ret < BITS_PER_LONG)
+ if (32 < BITS_PER_LONG && *actual_format_ret == 32)
{
unsigned long i;
int *idata = (int *) ((*data_ret) + offset);
Sx_disown_selection_internal, 1, 2, 0,
doc: /* If we own the selection SELECTION, disown it.
Disowning it means there is no such selection. */)
- (Lisp_Object selection, Lisp_Object time)
+ (Lisp_Object selection, Lisp_Object time_object)
{
Time timestamp;
Atom selection_atom;
display = FRAME_X_DISPLAY (sf);
dpyinfo = FRAME_X_DISPLAY_INFO (sf);
CHECK_SYMBOL (selection);
- if (NILP (time))
+ if (NILP (time_object))
timestamp = last_event_timestamp;
else
- timestamp = cons_to_long (time);
+ timestamp = cons_to_long (time_object);
if (NILP (assq_no_quit (selection, Vselection_alist)))
return Qnil; /* Don't disown the selection when we're not the owner. */
return Qt;
}
-/* Get rid of all the selections in buffer BUFFER.
- This is used when we kill a buffer. */
-
-void
-x_disown_buffer_selections (Lisp_Object buffer)
-{
- Lisp_Object tail;
- struct buffer *buf = XBUFFER (buffer);
-
- for (tail = Vselection_alist; CONSP (tail); tail = XCDR (tail))
- {
- Lisp_Object elt, value;
- elt = XCAR (tail);
- value = XCDR (elt);
- if (CONSP (value) && MARKERP (XCAR (value))
- && XMARKER (XCAR (value))->buffer == buf)
- Fx_disown_selection_internal (XCAR (elt), Qnil);
- }
-}
-
DEFUN ("x-selection-owner-p", Fx_selection_owner_p, Sx_selection_owner_p,
0, 1, 0,
doc: /* Whether the current Emacs process owns the given X Selection.
return (owner ? Qt : Qnil);
}
-\f
-#ifdef CUT_BUFFER_SUPPORT
-
-/* Ensure that all 8 cut buffers exist. ICCCM says we gotta... */
-static void
-initialize_cut_buffers (Display *display, Window window)
-{
- unsigned char *data = (unsigned char *) "";
- BLOCK_INPUT;
-#define FROB(atom) XChangeProperty (display, window, atom, XA_STRING, 8, \
- PropModeAppend, data, 0)
- FROB (XA_CUT_BUFFER0);
- FROB (XA_CUT_BUFFER1);
- FROB (XA_CUT_BUFFER2);
- FROB (XA_CUT_BUFFER3);
- FROB (XA_CUT_BUFFER4);
- FROB (XA_CUT_BUFFER5);
- FROB (XA_CUT_BUFFER6);
- FROB (XA_CUT_BUFFER7);
-#undef FROB
- UNBLOCK_INPUT;
-}
-
-
-#define CHECK_CUT_BUFFER(symbol) \
- do { CHECK_SYMBOL ((symbol)); \
- if (!EQ((symbol), QCUT_BUFFER0) && !EQ((symbol), QCUT_BUFFER1) \
- && !EQ((symbol), QCUT_BUFFER2) && !EQ((symbol), QCUT_BUFFER3) \
- && !EQ((symbol), QCUT_BUFFER4) && !EQ((symbol), QCUT_BUFFER5) \
- && !EQ((symbol), QCUT_BUFFER6) && !EQ((symbol), QCUT_BUFFER7)) \
- signal_error ("Doesn't name a cut buffer", (symbol)); \
- } while (0)
-
-DEFUN ("x-get-cut-buffer-internal", Fx_get_cut_buffer_internal,
- Sx_get_cut_buffer_internal, 1, 1, 0,
- doc: /* Returns the value of the named cut buffer (typically CUT_BUFFER0). */)
- (Lisp_Object buffer)
-{
- Window window;
- Atom buffer_atom;
- unsigned char *data = NULL;
- int bytes;
- Atom type;
- int format;
- unsigned long size;
- Lisp_Object ret;
- Display *display;
- struct x_display_info *dpyinfo;
- struct frame *sf = SELECTED_FRAME ();
-
- check_x ();
-
- if (! FRAME_X_P (sf))
- return Qnil;
-
- display = FRAME_X_DISPLAY (sf);
- dpyinfo = FRAME_X_DISPLAY_INFO (sf);
- window = RootWindow (display, 0); /* Cut buffers are on screen 0 */
- CHECK_CUT_BUFFER (buffer);
- buffer_atom = symbol_to_x_atom (dpyinfo, display, buffer);
-
- x_get_window_property (display, window, buffer_atom, &data, &bytes,
- &type, &format, &size, 0);
-
- if (!data || !format)
- {
- xfree (data);
- return Qnil;
- }
-
- if (format != 8 || type != XA_STRING)
- signal_error ("Cut buffer doesn't contain 8-bit data",
- list2 (x_atom_to_symbol (display, type),
- make_number (format)));
-
- ret = (bytes ? make_unibyte_string ((char *) data, bytes) : Qnil);
- /* Use xfree, not XFree, because x_get_window_property
- calls xmalloc itself. */
- xfree (data);
- return ret;
-}
-
-
-DEFUN ("x-store-cut-buffer-internal", Fx_store_cut_buffer_internal,
- Sx_store_cut_buffer_internal, 2, 2, 0,
- doc: /* Sets the value of the named cut buffer (typically CUT_BUFFER0). */)
- (Lisp_Object buffer, Lisp_Object string)
-{
- Window window;
- Atom buffer_atom;
- unsigned char *data;
- int bytes;
- int bytes_remaining;
- int max_bytes;
- Display *display;
- struct frame *sf = SELECTED_FRAME ();
-
- check_x ();
-
- if (! FRAME_X_P (sf))
- return Qnil;
-
- display = FRAME_X_DISPLAY (sf);
- window = RootWindow (display, 0); /* Cut buffers are on screen 0 */
-
- max_bytes = SELECTION_QUANTUM (display);
- if (max_bytes > MAX_SELECTION_QUANTUM)
- max_bytes = MAX_SELECTION_QUANTUM;
-
- CHECK_CUT_BUFFER (buffer);
- CHECK_STRING (string);
- buffer_atom = symbol_to_x_atom (FRAME_X_DISPLAY_INFO (sf),
- display, buffer);
- data = (unsigned char *) SDATA (string);
- bytes = SBYTES (string);
- bytes_remaining = bytes;
-
- if (! FRAME_X_DISPLAY_INFO (sf)->cut_buffers_initialized)
- {
- initialize_cut_buffers (display, window);
- FRAME_X_DISPLAY_INFO (sf)->cut_buffers_initialized = 1;
- }
-
- BLOCK_INPUT;
-
- /* Don't mess up with an empty value. */
- if (!bytes_remaining)
- XChangeProperty (display, window, buffer_atom, XA_STRING, 8,
- PropModeReplace, data, 0);
-
- while (bytes_remaining)
- {
- int chunk = (bytes_remaining < max_bytes
- ? bytes_remaining : max_bytes);
- XChangeProperty (display, window, buffer_atom, XA_STRING, 8,
- (bytes_remaining == bytes
- ? PropModeReplace
- : PropModeAppend),
- data, chunk);
- data += chunk;
- bytes_remaining -= chunk;
- }
- UNBLOCK_INPUT;
- return string;
-}
-
-
-DEFUN ("x-rotate-cut-buffers-internal", Fx_rotate_cut_buffers_internal,
- Sx_rotate_cut_buffers_internal, 1, 1, 0,
- doc: /* Rotate the values of the cut buffers by N steps.
-Positive N means shift the values forward, negative means backward. */)
- (Lisp_Object n)
-{
- Window window;
- Atom props[8];
- Display *display;
- struct frame *sf = SELECTED_FRAME ();
-
- check_x ();
-
- if (! FRAME_X_P (sf))
- return Qnil;
-
- display = FRAME_X_DISPLAY (sf);
- window = RootWindow (display, 0); /* Cut buffers are on screen 0 */
- CHECK_NUMBER (n);
- if (XINT (n) == 0)
- return n;
- if (! FRAME_X_DISPLAY_INFO (sf)->cut_buffers_initialized)
- {
- initialize_cut_buffers (display, window);
- FRAME_X_DISPLAY_INFO (sf)->cut_buffers_initialized = 1;
- }
-
- props[0] = XA_CUT_BUFFER0;
- props[1] = XA_CUT_BUFFER1;
- props[2] = XA_CUT_BUFFER2;
- props[3] = XA_CUT_BUFFER3;
- props[4] = XA_CUT_BUFFER4;
- props[5] = XA_CUT_BUFFER5;
- props[6] = XA_CUT_BUFFER6;
- props[7] = XA_CUT_BUFFER7;
- BLOCK_INPUT;
- XRotateWindowProperties (display, window, props, 8, XINT (n));
- UNBLOCK_INPUT;
- return n;
-}
-
-#endif
\f
/***********************************************************************
Drag and drop support
***********************************************************************/
/* Check that lisp values are of correct type for x_fill_property_data.
That is, number, string or a cons with two numbers (low and high 16
- bit parts of a 32 bit number). */
+ bit parts of a 32 bit number). Return the number of items in DATA,
+ or -1 if there is an error. */
int
x_check_property_data (Lisp_Object data)
Lisp_Object iter;
int size = 0;
- for (iter = data; CONSP (iter) && size != -1; iter = XCDR (iter), ++size)
+ for (iter = data; CONSP (iter); iter = XCDR (iter))
{
Lisp_Object o = XCAR (iter);
if (! NUMBERP (o) && ! STRINGP (o) && ! CONSP (o))
- size = -1;
+ return -1;
else if (CONSP (o) &&
(! NUMBERP (XCAR (o)) || ! NUMBERP (XCDR (o))))
- size = -1;
+ return -1;
+ size++;
}
return size;
else if (STRINGP (o))
{
BLOCK_INPUT;
- val = (long) XInternAtom (dpy, (char *) SDATA (o), False);
+ val = (long) XInternAtom (dpy, SSDATA (o), False);
UNBLOCK_INPUT;
}
else
else if (STRINGP (atom))
{
BLOCK_INPUT;
- x_atom = XInternAtom (FRAME_X_DISPLAY (f), (char *) SDATA (atom), False);
+ x_atom = XInternAtom (FRAME_X_DISPLAY (f), SSDATA (atom), False);
UNBLOCK_INPUT;
}
else
function expects them to be of size int (i.e. 32). So to be able to
use that function, put the data in the form it expects if format is 32. */
- if (event->format == 32 && event->format < BITS_PER_LONG)
+ if (32 < BITS_PER_LONG && event->format == 32)
{
- int i;
for (i = 0; i < 5; ++i) /* There are only 5 longs in a ClientMessage. */
idata[i] = (int) event->data.l[i];
data = (unsigned char *) idata;
If more values than fits into the event is given, the excessive values
are ignored. */)
(Lisp_Object display, Lisp_Object dest, Lisp_Object from, Lisp_Object message_type, Lisp_Object format, Lisp_Object values)
+{
+ struct x_display_info *dpyinfo = check_x_display_info (display);
+
+ CHECK_STRING (message_type);
+ x_send_client_event(display, dest, from,
+ XInternAtom (dpyinfo->display,
+ SSDATA (message_type),
+ False),
+ format, values);
+
+ return Qnil;
+}
+
+void
+x_send_client_event (Lisp_Object display, Lisp_Object dest, Lisp_Object from, Atom message_type, Lisp_Object format, Lisp_Object values)
{
struct x_display_info *dpyinfo = check_x_display_info (display);
Window wdest;
XEvent event;
- Lisp_Object cons;
- int size;
struct frame *f = check_x_frame (from);
int to_root;
- CHECK_STRING (message_type);
CHECK_NUMBER (format);
CHECK_CONS (values);
}
else if (STRINGP (dest))
{
- if (strcmp (SDATA (dest), "PointerWindow") == 0)
+ if (strcmp (SSDATA (dest), "PointerWindow") == 0)
wdest = PointerWindow;
- else if (strcmp (SDATA (dest), "InputFocus") == 0)
+ else if (strcmp (SSDATA (dest), "InputFocus") == 0)
wdest = InputFocus;
else
error ("DEST as a string must be one of PointerWindow or InputFocus");
if (wdest == 0) wdest = dpyinfo->root_window;
to_root = wdest == dpyinfo->root_window;
- for (cons = values, size = 0; CONSP (cons); cons = XCDR (cons), ++size)
- ;
-
BLOCK_INPUT;
- event.xclient.message_type
- = XInternAtom (dpyinfo->display, SDATA (message_type), False);
+ event.xclient.message_type = message_type;
event.xclient.display = dpyinfo->display;
/* Some clients (metacity for example) expects sending window to be here
}
x_uncatch_errors ();
UNBLOCK_INPUT;
-
- return Qnil;
}
\f
defsubr (&Sx_selection_owner_p);
defsubr (&Sx_selection_exists_p);
-#ifdef CUT_BUFFER_SUPPORT
- defsubr (&Sx_get_cut_buffer_internal);
- defsubr (&Sx_store_cut_buffer_internal);
- defsubr (&Sx_rotate_cut_buffers_internal);
-#endif
-
defsubr (&Sx_get_atom_name);
defsubr (&Sx_send_client_message);
defsubr (&Sx_register_dnd_atom);
Vselection_alist = Qnil;
staticpro (&Vselection_alist);
- DEFVAR_LISP ("selection-converter-alist", &Vselection_converter_alist,
+ DEFVAR_LISP ("selection-converter-alist", Vselection_converter_alist,
doc: /* An alist associating X Windows selection-types with functions.
These functions are called to convert the selection, with three args:
the name of the selection (typically `PRIMARY', `SECONDARY', or `CLIPBOARD');
and there is no meaningful selection value. */);
Vselection_converter_alist = Qnil;
- DEFVAR_LISP ("x-lost-selection-functions", &Vx_lost_selection_functions,
+ DEFVAR_LISP ("x-lost-selection-functions", Vx_lost_selection_functions,
doc: /* A list of functions to be called when Emacs loses an X selection.
\(This happens when some other X client makes its own selection
or when a Lisp program explicitly clears the selection.)
\(a symbol, typically `PRIMARY', `SECONDARY', or `CLIPBOARD'). */);
Vx_lost_selection_functions = Qnil;
- DEFVAR_LISP ("x-sent-selection-functions", &Vx_sent_selection_functions,
+ DEFVAR_LISP ("x-sent-selection-functions", Vx_sent_selection_functions,
doc: /* A list of functions to be called when Emacs answers a selection request.
The functions are called with four arguments:
- the selection name (typically `PRIMARY', `SECONDARY', or `CLIPBOARD');
it merely informs you that they have happened. */);
Vx_sent_selection_functions = Qnil;
- DEFVAR_INT ("x-selection-timeout", &x_selection_timeout,
+ DEFVAR_INT ("x-selection-timeout", x_selection_timeout,
doc: /* Number of milliseconds to wait for a selection reply.
If the selection owner doesn't reply in this time, we give up.
A value of 0 means wait as long as necessary. This is initialized from the
Qcompound_text_with_extensions = intern_c_string ("compound-text-with-extensions");
staticpro (&Qcompound_text_with_extensions);
-#ifdef CUT_BUFFER_SUPPORT
- QCUT_BUFFER0 = intern_c_string ("CUT_BUFFER0"); staticpro (&QCUT_BUFFER0);
- QCUT_BUFFER1 = intern_c_string ("CUT_BUFFER1"); staticpro (&QCUT_BUFFER1);
- QCUT_BUFFER2 = intern_c_string ("CUT_BUFFER2"); staticpro (&QCUT_BUFFER2);
- QCUT_BUFFER3 = intern_c_string ("CUT_BUFFER3"); staticpro (&QCUT_BUFFER3);
- QCUT_BUFFER4 = intern_c_string ("CUT_BUFFER4"); staticpro (&QCUT_BUFFER4);
- QCUT_BUFFER5 = intern_c_string ("CUT_BUFFER5"); staticpro (&QCUT_BUFFER5);
- QCUT_BUFFER6 = intern_c_string ("CUT_BUFFER6"); staticpro (&QCUT_BUFFER6);
- QCUT_BUFFER7 = intern_c_string ("CUT_BUFFER7"); staticpro (&QCUT_BUFFER7);
-#endif
-
Qforeign_selection = intern_c_string ("foreign-selection");
staticpro (&Qforeign_selection);
}
-
-/* arch-tag: 7c293b0f-9918-4f69-8ac7-03e142307236
- (do not change this comment) */