/* 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 */
Lisp_Object Qcompound_text_with_extensions;
-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,
/* Defined in keyboard.c. */
extern unsigned long last_event_timestamp;
-/* This is an association list whose elements are of the form
- ( SELECTION-NAME SELECTION-VALUE SELECTION-TIMESTAMP FRAME)
- SELECTION-NAME is a lisp symbol, whose name is the name of an X Atom.
- SELECTION-VALUE is the value that emacs owns for that selection.
- It may be any kind of Lisp object.
- SELECTION-TIMESTAMP is the time at which emacs began owning this selection,
- as a cons of two 16-bit numbers (making a 32 bit time.)
- FRAME is the frame for which we made the selection.
- If there is an entry in this alist, then it can be assumed that Emacs owns
- that selection.
- The only (eq) parts of this list that are visible from Lisp are the
- 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 (EQ (sym, QNULL)) return dpyinfo->Xatom_NULL;
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;
}
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
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
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
Qforeign_selection = intern_c_string ("foreign-selection");
staticpro (&Qforeign_selection);
}
-
-/* arch-tag: 7c293b0f-9918-4f69-8ac7-03e142307236
- (do not change this comment) */
HCoop / bpt / emacs.git / blobdiff