/* Selection processing for Emacs on Mac OS.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2006 Free Software Foundation, Inc.
This file is part of GNU Emacs.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
#include <config.h>
#include "lisp.h"
#include "macterm.h"
#include "blockinput.h"
+#include "keymap.h"
#if !TARGET_API_MAC_CARBON
#include <Endian.h>
selection type with a scrap flavor type via `mac-ostype'. */
static Lisp_Object Qmac_scrap_name, Qmac_ostype;
+#ifdef MAC_OSX
/* Selection name for communication via Services menu. */
static Lisp_Object Vmac_services_selection;
+#endif
\f
/* Get a reference to the scrap corresponding to the symbol SYM. The
reference is set to *SCRAP, and it becomes NULL if there's no
get_flavor_type_from_symbol (sym)
Lisp_Object sym;
{
- ScrapFlavorType val;
Lisp_Object str = Fget (sym, Qmac_ostype);
if (STRINGP (str) && SBYTES (str) == 4)
err = GetScrapFlavorFlags (scrap, SCRAP_FLAVOR_TYPE_EMACS_TIMESTAMP, &flags);
if (err == noErr)
- if (!(flags & kScrapFlavorMaskSenderOnly))
- err = noTypeErr;
- else
- {
- Size size = sizeof (*timestamp);
+ {
+ if (!(flags & kScrapFlavorMaskSenderOnly))
+ err = noTypeErr;
+ else
+ {
+ Size size = sizeof (*timestamp);
- err = GetScrapFlavorData (scrap, SCRAP_FLAVOR_TYPE_EMACS_TIMESTAMP,
- &size, timestamp);
- if (err == noErr && size != sizeof (*timestamp))
- err = noTypeErr;
- }
+ err = GetScrapFlavorData (scrap, SCRAP_FLAVOR_TYPE_EMACS_TIMESTAMP,
+ &size, timestamp);
+ if (err == noErr && size != sizeof (*timestamp))
+ err = noTypeErr;
+ }
+ }
#else /* !TARGET_API_MAC_CARBON */
Handle handle;
SInt32 size, offset;
err = GetScrapFlavorCount (scrap, &count);
if (err == noErr)
flavor_info = xmalloc (sizeof (ScrapFlavorInfo) * count);
- if (err == noErr && flavor_info)
+ err = GetScrapFlavorInfoList (scrap, &count, flavor_info);
+ if (err != noErr)
{
- err = GetScrapFlavorInfoList (scrap, &count, flavor_info);
- if (err != noErr)
- {
- xfree (flavor_info);
- flavor_info = NULL;
- }
+ xfree (flavor_info);
+ flavor_info = NULL;
}
+ if (flavor_info == NULL)
+ count = 0;
#endif
for (rest = Vselection_converter_alist; CONSP (rest); rest = XCDR (rest))
{
value = call3 (handler_fn, selection_name,
type, selection_value);
- if (CONSP (value)
- && EQ (XCAR (value), type)
- && STRINGP (XCDR (value)))
+ if (STRINGP (value))
+ err = put_scrap_string (scrap, type, value);
+ else if (CONSP (value)
+ && EQ (XCAR (value), type)
+ && STRINGP (XCDR (value)))
err = put_scrap_string (scrap, type, XCDR (value));
}
hooks = Vx_lost_selection_functions;
selection_symbol = Fcar (Fcar (Vselection_alist));
- if (!EQ (hooks, Qunbound))
+ if (!EQ (hooks, Qunbound)
+ && !NILP (Fx_selection_owner_p (selection_symbol)))
{
for (; CONSP (hooks); hooks = Fcdr (hooks))
call1 (Fcar (hooks), selection_symbol);
hooks = Vx_lost_selection_functions;
selection_symbol = Fcar (Fcar (XCDR (rest)));
- if (!EQ (hooks, Qunbound))
+ if (!EQ (hooks, Qunbound)
+ && !NILP (Fx_selection_owner_p (selection_symbol)))
{
for (; CONSP (hooks); hooks = Fcdr (hooks))
call1 (Fcar (hooks), selection_symbol);
err = get_scrap_from_symbol (selection_symbol, 0, &scrap);
if (err == noErr && scrap)
- if (EQ (target_type, QTARGETS))
- {
- result = get_scrap_target_type_list (scrap);
- result = Fvconcat (1, &result);
- }
- else
- {
- result = get_scrap_string (scrap, target_type);
- if (STRINGP (result))
- Fput_text_property (make_number (0), make_number (SBYTES (result)),
- Qforeign_selection, target_type, result);
- }
+ {
+ if (EQ (target_type, QTARGETS))
+ {
+ result = get_scrap_target_type_list (scrap);
+ result = Fvconcat (1, &result);
+ }
+ else
+ {
+ result = get_scrap_string (scrap, target_type);
+ if (STRINGP (result))
+ Fput_text_property (make_number (0), make_number (SBYTES (result)),
+ Qforeign_selection, target_type, result);
+ }
+ }
UNBLOCK_INPUT;
{
check_mac ();
CHECK_SYMBOL (selection_name);
- if (NILP (selection_value)) error ("selection-value may not be nil");
+ if (NILP (selection_value)) error ("SELECTION-VALUE may not be nil");
x_own_selection (selection_name, selection_value);
return selection_value;
}
DEFUN ("x-get-selection-internal", Fx_get_selection_internal,
Sx_get_selection_internal, 2, 3, 0,
- doc: /* Return text selected from some Mac window.
+ doc: /* Return text selected from some Mac application.
SELECTION is a symbol, typically `PRIMARY', `SECONDARY', or `CLIPBOARD'.
TYPE is the type of data desired, typically `STRING'.
TIME_STAMP is ignored on Mac. */)
- (selection_symbol, target_type, time_stamp)
+ (selection_symbol, target_type, time_stamp)
Lisp_Object selection_symbol, target_type, time_stamp;
{
Lisp_Object val = 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 Selection.
+ doc: /* Whether the current Emacs process owns the given SELECTION.
The arg should be the name of the selection in question, typically one of
the symbols `PRIMARY', `SECONDARY', or `CLIPBOARD'.
For convenience, the symbol nil is the same as `PRIMARY',
DEFUN ("x-selection-exists-p", Fx_selection_exists_p, Sx_selection_exists_p,
0, 1, 0,
- doc: /* Whether there is an owner for the given Selection.
+ doc: /* Whether there is an owner for the given SELECTION.
The arg should be the name of the selection in question, typically one of
the symbols `PRIMARY', `SECONDARY', or `CLIPBOARD'.
For convenience, the symbol nil is the same as `PRIMARY',
return result;
}
+\f
+int mac_ready_for_apple_events = 0;
+static Lisp_Object Vmac_apple_event_map;
+static Lisp_Object Qmac_apple_event_class, Qmac_apple_event_id;
+static struct
+{
+ AppleEvent *buf;
+ int size, count;
+} deferred_apple_events;
+extern Lisp_Object Qundefined;
+extern void mac_store_apple_event P_ ((Lisp_Object, Lisp_Object,
+ const AEDesc *));
+
+struct apple_event_binding
+{
+ UInt32 code; /* Apple event class or ID. */
+ Lisp_Object key, binding;
+};
+
+static void
+find_event_binding_fun (key, binding, args, data)
+ Lisp_Object key, binding, args;
+ void *data;
+{
+ struct apple_event_binding *event_binding =
+ (struct apple_event_binding *)data;
+ Lisp_Object code_string;
+
+ if (!SYMBOLP (key))
+ return;
+ code_string = Fget (key, args);
+ if (STRINGP (code_string) && SBYTES (code_string) == 4
+ && (EndianU32_BtoN (*((UInt32 *) SDATA (code_string)))
+ == event_binding->code))
+ {
+ event_binding->key = key;
+ event_binding->binding = binding;
+ }
+}
+
+static void
+find_event_binding (keymap, event_binding, class_p)
+ Lisp_Object keymap;
+ struct apple_event_binding *event_binding;
+ int class_p;
+{
+ if (event_binding->code == 0)
+ event_binding->binding =
+ access_keymap (keymap, event_binding->key, 0, 1, 0);
+ else
+ {
+ event_binding->binding = Qnil;
+ map_keymap (keymap, find_event_binding_fun,
+ class_p ? Qmac_apple_event_class : Qmac_apple_event_id,
+ event_binding, 0);
+ }
+}
+
+void
+mac_find_apple_event_spec (class, id, class_key, id_key, binding)
+ AEEventClass class;
+ AEEventID id;
+ Lisp_Object *class_key, *id_key, *binding;
+{
+ struct apple_event_binding event_binding;
+ Lisp_Object keymap;
+
+ *binding = Qnil;
+
+ keymap = get_keymap (Vmac_apple_event_map, 0, 0);
+ if (NILP (keymap))
+ return;
+
+ event_binding.code = class;
+ event_binding.key = *class_key;
+ event_binding.binding = Qnil;
+ find_event_binding (keymap, &event_binding, 1);
+ *class_key = event_binding.key;
+ keymap = get_keymap (event_binding.binding, 0, 0);
+ if (NILP (keymap))
+ return;
+
+ event_binding.code = id;
+ event_binding.key = *id_key;
+ event_binding.binding = Qnil;
+ find_event_binding (keymap, &event_binding, 0);
+ *id_key = event_binding.key;
+ *binding = event_binding.binding;
+}
+
+static OSErr
+defer_apple_events (apple_event, reply)
+ const AppleEvent *apple_event, *reply;
+{
+ OSErr err;
+
+ err = AESuspendTheCurrentEvent (apple_event);
+
+ /* Mac OS 10.3 Xcode manual says AESuspendTheCurrentEvent makes
+ copies of the Apple event and the reply, but Mac OS 10.4 Xcode
+ manual says it doesn't. Anyway we create copies of them and save
+ them in `deferred_apple_events'. */
+ if (err == noErr)
+ {
+ if (deferred_apple_events.buf == NULL)
+ {
+ deferred_apple_events.size = 16;
+ deferred_apple_events.count = 0;
+ deferred_apple_events.buf =
+ xmalloc (sizeof (AppleEvent) * deferred_apple_events.size);
+ }
+ else if (deferred_apple_events.count == deferred_apple_events.size)
+ {
+ deferred_apple_events.size *= 2;
+ deferred_apple_events.buf
+ = xrealloc (deferred_apple_events.buf,
+ sizeof (AppleEvent) * deferred_apple_events.size);
+ }
+ }
+
+ if (err == noErr)
+ {
+ int count = deferred_apple_events.count;
+
+ AEDuplicateDesc (apple_event, deferred_apple_events.buf + count);
+ AEDuplicateDesc (reply, deferred_apple_events.buf + count + 1);
+ deferred_apple_events.count += 2;
+ }
+
+ return err;
+}
+
+static pascal OSErr
+mac_handle_apple_event (apple_event, reply, refcon)
+ const AppleEvent *apple_event;
+ AppleEvent *reply;
+ SInt32 refcon;
+{
+ OSErr err;
+ AEEventClass event_class;
+ AEEventID event_id;
+ Lisp_Object class_key, id_key, binding;
+
+ /* We can't handle an Apple event that requests a reply, but this
+ seems to be too restrictive. */
+#if 0
+ if (reply->descriptorType != typeNull)
+ return errAEEventNotHandled;
+#endif
+
+ if (!mac_ready_for_apple_events)
+ {
+ err = defer_apple_events (apple_event, reply);
+ if (err != noErr)
+ return errAEEventNotHandled;
+ return noErr;
+ }
+
+ err = AEGetAttributePtr (apple_event, keyEventClassAttr, typeType, NULL,
+ &event_class, sizeof (AEEventClass), NULL);
+ if (err == noErr)
+ err = AEGetAttributePtr (apple_event, keyEventIDAttr, typeType, NULL,
+ &event_id, sizeof (AEEventID), NULL);
+ if (err == noErr)
+ {
+ mac_find_apple_event_spec (event_class, event_id,
+ &class_key, &id_key, &binding);
+ if (!NILP (binding) && !EQ (binding, Qundefined))
+ {
+ if (INTEGERP (binding))
+ return XINT (binding);
+ mac_store_apple_event (class_key, id_key, apple_event);
+ return noErr;
+ }
+ }
+ return errAEEventNotHandled;
+}
+
+void
+init_apple_event_handler ()
+{
+ OSErr err;
+ long result;
+
+ /* Make sure we have Apple events before starting. */
+ err = Gestalt (gestaltAppleEventsAttr, &result);
+ if (err != noErr)
+ abort ();
+
+ if (!(result & (1 << gestaltAppleEventsPresent)))
+ abort ();
+
+ err = AEInstallEventHandler (typeWildCard, typeWildCard,
+#if TARGET_API_MAC_CARBON
+ NewAEEventHandlerUPP (mac_handle_apple_event),
+#else
+ NewAEEventHandlerProc (mac_handle_apple_event),
+#endif
+ 0L, false);
+ if (err != noErr)
+ abort ();
+}
+
+DEFUN ("mac-process-deferred-apple-events", Fmac_process_deferred_apple_events, Smac_process_deferred_apple_events, 0, 0, 0,
+ doc: /* Process Apple events that are deferred at the startup time. */)
+ ()
+{
+ Lisp_Object result = Qnil;
+ long i;
+
+ if (mac_ready_for_apple_events)
+ return Qnil;
+
+ BLOCK_INPUT;
+ mac_ready_for_apple_events = 1;
+ if (deferred_apple_events.buf)
+ {
+ for (i = 0; i < deferred_apple_events.count; i += 2)
+ {
+ AEResumeTheCurrentEvent (deferred_apple_events.buf + i,
+ deferred_apple_events.buf + i + 1,
+ ((AEEventHandlerUPP)
+ kAEUseStandardDispatch), 0);
+ AEDisposeDesc (deferred_apple_events.buf + i);
+ AEDisposeDesc (deferred_apple_events.buf + i + 1);
+ }
+ xfree (deferred_apple_events.buf);
+ bzero (&deferred_apple_events, sizeof (deferred_apple_events));
+
+ result = Qt;
+ }
+ UNBLOCK_INPUT;
+
+ return result;
+}
+
+\f
+#if TARGET_API_MAC_CARBON
+static Lisp_Object Vmac_dnd_known_types;
+static pascal OSErr mac_do_track_drag P_ ((DragTrackingMessage, WindowRef,
+ void *, DragRef));
+static pascal OSErr mac_do_receive_drag P_ ((WindowRef, void *, DragRef));
+static DragTrackingHandlerUPP mac_do_track_dragUPP = NULL;
+static DragReceiveHandlerUPP mac_do_receive_dragUPP = NULL;
+
+extern void mac_store_drag_event P_ ((WindowRef, Point, SInt16,
+ const AEDesc *));
+
+static pascal OSErr
+mac_do_track_drag (message, window, refcon, drag)
+ DragTrackingMessage message;
+ WindowRef window;
+ void *refcon;
+ DragRef drag;
+{
+ OSErr err = noErr;
+ static int can_accept;
+ UInt16 num_items, index;
+
+ if (GetFrontWindowOfClass (kMovableModalWindowClass, false))
+ return dragNotAcceptedErr;
+
+ switch (message)
+ {
+ case kDragTrackingEnterHandler:
+ err = CountDragItems (drag, &num_items);
+ if (err != noErr)
+ break;
+ can_accept = 0;
+ for (index = 1; index <= num_items; index++)
+ {
+ ItemReference item;
+ FlavorFlags flags;
+ Lisp_Object rest;
+
+ err = GetDragItemReferenceNumber (drag, index, &item);
+ if (err != noErr)
+ continue;
+ for (rest = Vmac_dnd_known_types; CONSP (rest); rest = XCDR (rest))
+ {
+ Lisp_Object str;
+ FlavorType type;
+
+ str = XCAR (rest);
+ if (!(STRINGP (str) && SBYTES (str) == 4))
+ continue;
+ type = EndianU32_BtoN (*((UInt32 *) SDATA (str)));
+
+ err = GetFlavorFlags (drag, item, type, &flags);
+ if (err == noErr)
+ {
+ can_accept = 1;
+ break;
+ }
+ }
+ }
+ break;
+
+ case kDragTrackingEnterWindow:
+ if (can_accept)
+ {
+ RgnHandle hilite_rgn = NewRgn ();
+
+ if (hilite_rgn)
+ {
+ Rect r;
+
+ GetWindowPortBounds (window, &r);
+ OffsetRect (&r, -r.left, -r.top);
+ RectRgn (hilite_rgn, &r);
+ ShowDragHilite (drag, hilite_rgn, true);
+ DisposeRgn (hilite_rgn);
+ }
+ SetThemeCursor (kThemeCopyArrowCursor);
+ }
+ break;
+
+ case kDragTrackingInWindow:
+ break;
+
+ case kDragTrackingLeaveWindow:
+ if (can_accept)
+ {
+ HideDragHilite (drag);
+ SetThemeCursor (kThemeArrowCursor);
+ }
+ break;
+
+ case kDragTrackingLeaveHandler:
+ break;
+ }
+
+ if (err != noErr)
+ return dragNotAcceptedErr;
+ return noErr;
+}
+
+static pascal OSErr
+mac_do_receive_drag (window, refcon, drag)
+ WindowRef window;
+ void *refcon;
+ DragRef drag;
+{
+ OSErr err;
+ UInt16 index;
+ int num_types, i;
+ Lisp_Object rest, str;
+ FlavorType *types;
+ AppleEvent apple_event;
+ Point mouse_pos;
+ SInt16 modifiers;
+
+ if (GetFrontWindowOfClass (kMovableModalWindowClass, false))
+ return dragNotAcceptedErr;
+
+ num_types = 0;
+ for (rest = Vmac_dnd_known_types; CONSP (rest); rest = XCDR (rest))
+ {
+ str = XCAR (rest);
+ if (STRINGP (str) && SBYTES (str) == 4)
+ num_types++;
+ }
+
+ types = xmalloc (sizeof (FlavorType) * num_types);
+ i = 0;
+ for (rest = Vmac_dnd_known_types; CONSP (rest); rest = XCDR (rest))
+ {
+ str = XCAR (rest);
+ if (STRINGP (str) && SBYTES (str) == 4)
+ types[i++] = EndianU32_BtoN (*((UInt32 *) SDATA (str)));
+ }
+
+ err = create_apple_event_from_drag_ref (drag, num_types, types,
+ &apple_event);
+ xfree (types);
+
+ if (err == noErr)
+ err = GetDragMouse (drag, &mouse_pos, NULL);
+ if (err == noErr)
+ {
+ GlobalToLocal (&mouse_pos);
+ err = GetDragModifiers (drag, NULL, NULL, &modifiers);
+ }
+
+ if (err == noErr)
+ {
+ mac_store_drag_event (window, mouse_pos, modifiers, &apple_event);
+ AEDisposeDesc (&apple_event);
+ /* Post a harmless event so as to wake up from ReceiveNextEvent. */
+ mac_post_mouse_moved_event ();
+ return noErr;
+ }
+ else
+ return dragNotAcceptedErr;
+}
+#endif /* TARGET_API_MAC_CARBON */
+
+OSErr
+install_drag_handler (window)
+ WindowRef window;
+{
+ OSErr err = noErr;
+
+#if TARGET_API_MAC_CARBON
+ if (mac_do_track_dragUPP == NULL)
+ mac_do_track_dragUPP = NewDragTrackingHandlerUPP (mac_do_track_drag);
+ if (mac_do_receive_dragUPP == NULL)
+ mac_do_receive_dragUPP = NewDragReceiveHandlerUPP (mac_do_receive_drag);
+
+ err = InstallTrackingHandler (mac_do_track_dragUPP, window, NULL);
+ if (err == noErr)
+ err = InstallReceiveHandler (mac_do_receive_dragUPP, window, NULL);
+#endif
+
+ return err;
+}
+
+void
+remove_drag_handler (window)
+ WindowRef window;
+{
+#if TARGET_API_MAC_CARBON
+ if (mac_do_track_dragUPP)
+ RemoveTrackingHandler (mac_do_track_dragUPP, window);
+ if (mac_do_receive_dragUPP)
+ RemoveReceiveHandler (mac_do_receive_dragUPP, window);
+#endif
+}
+
\f
#ifdef MAC_OSX
void
GetEventTypeCount (specs), specs, NULL, NULL);
}
-extern void mac_store_services_event P_ ((EventRef));
+extern OSErr mac_store_services_event P_ ((EventRef));
+
+static OSStatus
+copy_scrap_flavor_data (from_scrap, to_scrap, flavor_type)
+ ScrapRef from_scrap, to_scrap;
+ ScrapFlavorType flavor_type;
+{
+ OSStatus err;
+ Size size, size_allocated;
+ char *buf = NULL;
+
+ err = GetScrapFlavorSize (from_scrap, flavor_type, &size);
+ if (err == noErr)
+ buf = xmalloc (size);
+ while (buf)
+ {
+ size_allocated = size;
+ err = GetScrapFlavorData (from_scrap, flavor_type, &size, buf);
+ if (err != noErr)
+ {
+ xfree (buf);
+ buf = NULL;
+ }
+ else if (size_allocated < size)
+ buf = xrealloc (buf, size);
+ else
+ break;
+ }
+ if (err == noErr)
+ {
+ if (buf == NULL)
+ err = memFullErr;
+ else
+ {
+ err = PutScrapFlavor (to_scrap, flavor_type, kScrapFlavorMaskNone,
+ size, buf);
+ xfree (buf);
+ }
+ }
+
+ return err;
+}
static OSStatus
mac_handle_service_event (call_ref, event, data)
void *data;
{
OSStatus err = noErr;
- ScrapRef cur_scrap;
+ ScrapRef cur_scrap, specific_scrap;
+ UInt32 event_kind = GetEventKind (event);
+ CFMutableArrayRef copy_types, paste_types;
+ CFStringRef type;
+ Lisp_Object rest;
+ ScrapFlavorType flavor_type;
/* Check if Vmac_services_selection is a valid selection that has a
corresponding scrap. */
if (!(err == noErr && cur_scrap))
return eventNotHandledErr;
- switch (GetEventKind (event))
+ switch (event_kind)
{
case kEventServiceGetTypes:
- {
- CFMutableArrayRef copy_types, paste_types;
- CFStringRef type;
- Lisp_Object rest;
- ScrapFlavorType flavor_type;
-
- /* Set paste types. */
- err = GetEventParameter (event, kEventParamServicePasteTypes,
- typeCFMutableArrayRef, NULL,
- sizeof (CFMutableArrayRef), NULL,
- &paste_types);
- if (err == noErr)
- for (rest = Vselection_converter_alist; CONSP (rest);
- rest = XCDR (rest))
- if (CONSP (XCAR (rest)) && SYMBOLP (XCAR (XCAR (rest)))
- && (flavor_type =
- get_flavor_type_from_symbol (XCAR (XCAR (rest)))))
+ /* Set paste types. */
+ err = GetEventParameter (event, kEventParamServicePasteTypes,
+ typeCFMutableArrayRef, NULL,
+ sizeof (CFMutableArrayRef), NULL,
+ &paste_types);
+ if (err != noErr)
+ break;
+
+ for (rest = Vselection_converter_alist; CONSP (rest);
+ rest = XCDR (rest))
+ if (CONSP (XCAR (rest)) && SYMBOLP (XCAR (XCAR (rest)))
+ && (flavor_type =
+ get_flavor_type_from_symbol (XCAR (XCAR (rest)))))
+ {
+ type = CreateTypeStringWithOSType (flavor_type);
+ if (type)
{
- type = CreateTypeStringWithOSType (flavor_type);
- if (type)
- {
- CFArrayAppendValue (paste_types, type);
- CFRelease (type);
- }
+ CFArrayAppendValue (paste_types, type);
+ CFRelease (type);
}
+ }
- /* Set copy types. */
- err = GetEventParameter (event, kEventParamServiceCopyTypes,
- typeCFMutableArrayRef, NULL,
- sizeof (CFMutableArrayRef), NULL,
- ©_types);
- if (err == noErr
- && !NILP (Fx_selection_owner_p (Vmac_services_selection)))
- for (rest = get_scrap_target_type_list (cur_scrap);
- CONSP (rest) && SYMBOLP (XCAR (rest)); rest = XCDR (rest))
- {
- flavor_type = get_flavor_type_from_symbol (XCAR (rest));
- if (flavor_type)
- {
- type = CreateTypeStringWithOSType (flavor_type);
- if (type)
- {
- CFArrayAppendValue (copy_types, type);
- CFRelease (type);
- }
- }
- }
- }
- break;
+ /* Set copy types. */
+ err = GetEventParameter (event, kEventParamServiceCopyTypes,
+ typeCFMutableArrayRef, NULL,
+ sizeof (CFMutableArrayRef), NULL,
+ ©_types);
+ if (err != noErr)
+ break;
+
+ if (NILP (Fx_selection_owner_p (Vmac_services_selection)))
+ break;
+ else
+ goto copy_all_flavors;
case kEventServiceCopy:
- {
- ScrapRef specific_scrap;
- Lisp_Object rest, data;
-
- err = GetEventParameter (event, kEventParamScrapRef,
- typeScrapRef, NULL,
- sizeof (ScrapRef), NULL, &specific_scrap);
- if (err == noErr
- && !NILP (Fx_selection_owner_p (Vmac_services_selection)))
- for (rest = get_scrap_target_type_list (cur_scrap);
- CONSP (rest) && SYMBOLP (XCAR (rest)); rest = XCDR (rest))
- {
- data = get_scrap_string (cur_scrap, XCAR (rest));
- if (STRINGP (data))
- err = put_scrap_string (specific_scrap, XCAR (rest), data);
- }
- else
+ err = GetEventParameter (event, kEventParamScrapRef,
+ typeScrapRef, NULL,
+ sizeof (ScrapRef), NULL, &specific_scrap);
+ if (err != noErr
+ || NILP (Fx_selection_owner_p (Vmac_services_selection)))
+ {
err = eventNotHandledErr;
+ break;
+ }
+
+ copy_all_flavors:
+ {
+ UInt32 count, i;
+ ScrapFlavorInfo *flavor_info = NULL;
+ ScrapFlavorFlags flags;
+
+ err = GetScrapFlavorCount (cur_scrap, &count);
+ if (err == noErr)
+ flavor_info = xmalloc (sizeof (ScrapFlavorInfo) * count);
+ err = GetScrapFlavorInfoList (cur_scrap, &count, flavor_info);
+ if (err != noErr)
+ {
+ xfree (flavor_info);
+ flavor_info = NULL;
+ }
+ if (flavor_info == NULL)
+ break;
+
+ for (i = 0; i < count; i++)
+ {
+ flavor_type = flavor_info[i].flavorType;
+ err = GetScrapFlavorFlags (cur_scrap, flavor_type, &flags);
+ if (err == noErr && !(flags & kScrapFlavorMaskSenderOnly))
+ {
+ if (event_kind == kEventServiceCopy)
+ err = copy_scrap_flavor_data (cur_scrap, specific_scrap,
+ flavor_type);
+ else /* event_kind == kEventServiceGetTypes */
+ {
+ type = CreateTypeStringWithOSType (flavor_type);
+ if (type)
+ {
+ CFArrayAppendValue (copy_types, type);
+ CFRelease (type);
+ }
+ }
+ }
+ }
+ xfree (flavor_info);
}
break;
case kEventServicePaste:
case kEventServicePerform:
{
- ScrapRef specific_scrap;
- Lisp_Object rest, data;
int data_exists_p = 0;
err = GetEventParameter (event, kEventParamScrapRef, typeScrapRef,
{
if (! (CONSP (XCAR (rest)) && SYMBOLP (XCAR (XCAR (rest)))))
continue;
- data = get_scrap_string (specific_scrap, XCAR (XCAR (rest)));
- if (STRINGP (data))
- {
- err = put_scrap_string (cur_scrap, XCAR (XCAR (rest)),
- data);
- if (err != noErr)
- break;
- data_exists_p = 1;
- }
+ flavor_type = get_flavor_type_from_symbol (XCAR (XCAR (rest)));
+ if (flavor_type == 0)
+ continue;
+ err = copy_scrap_flavor_data (specific_scrap, cur_scrap,
+ flavor_type);
+ if (err == noErr)
+ data_exists_p = 1;
}
- if (err == noErr)
- if (data_exists_p)
- mac_store_application_menu_event (event);
- else
- err = eventNotHandledErr;
+ if (!data_exists_p)
+ err = eventNotHandledErr;
+ else
+ err = mac_store_services_event (event);
}
break;
}
+ if (err != noErr)
+ err = eventNotHandledErr;
return err;
}
#endif
defsubr (&Sx_disown_selection_internal);
defsubr (&Sx_selection_owner_p);
defsubr (&Sx_selection_exists_p);
+ defsubr (&Smac_process_deferred_apple_events);
Vselection_alist = Qnil;
staticpro (&Vselection_alist);
and the local selection value (whatever was given to `x-own-selection').
The function should return the value to send to the Scrap Manager
-\(a string). A return value of nil
+\(must be a string). A return value of nil
means that the conversion could not be done.
A return value which is the symbol `NULL'
means that a side-effect was executed,
set to nil. */);
Vnext_selection_coding_system = Qnil;
+ DEFVAR_LISP ("mac-apple-event-map", &Vmac_apple_event_map,
+ doc: /* Keymap for Apple events handled by Emacs. */);
+ Vmac_apple_event_map = Qnil;
+
+#if TARGET_API_MAC_CARBON
+ DEFVAR_LISP ("mac-dnd-known-types", &Vmac_dnd_known_types,
+ doc: /* The types accepted by default for dropped data.
+The types are chosen in the order they appear in the list. */);
+ Vmac_dnd_known_types = list4 (build_string ("hfs "), build_string ("utxt"),
+ build_string ("TEXT"), build_string ("TIFF"));
+#ifdef MAC_OSX
+ Vmac_dnd_known_types = Fcons (build_string ("furl"), Vmac_dnd_known_types);
+#endif
+#endif
+
+#ifdef MAC_OSX
DEFVAR_LISP ("mac-services-selection", &Vmac_services_selection,
doc: /* Selection name for communication via Services menu. */);
- Vmac_services_selection = intern ("CLIPBOARD");
+ Vmac_services_selection = intern ("PRIMARY");
+#endif
QPRIMARY = intern ("PRIMARY"); staticpro (&QPRIMARY);
QSECONDARY = intern ("SECONDARY"); staticpro (&QSECONDARY);
Qmac_ostype = intern ("mac-ostype");
staticpro (&Qmac_ostype);
+
+ Qmac_apple_event_class = intern ("mac-apple-event-class");
+ staticpro (&Qmac_apple_event_class);
+
+ Qmac_apple_event_id = intern ("mac-apple-event-id");
+ staticpro (&Qmac_apple_event_id);
}
/* arch-tag: f3c91ad8-99e0-4bd6-9eef-251b2f848732