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* lisp/term/haiku-win.el (haiku-selection-targets): Implement in Lisp. * src/haiku_select.cc (be_get_message_type): (be_set_message_type): (be_get_message_message): (be_add_message_message): New functions. * src/haiku_support.cc (MessageReceived): Fix typo. * src/haikuselect.c (haiku_selection_data_1) (Fhaiku_selection_targets): Delete functions. (haiku_message_to_lisp, lisp_to_type_code) (haiku_lisp_to_message): Correctly decode and encode nested messages, and fix encoding specially decoded types via numeric names. Also store and decode message types inside Lisp messages. (Fhaiku_drag_message): Update doc string. (syms_of_haikuselect): Update subrs. * src/haikuselect.h: Update prototypes.
115 lines
3.6 KiB
C++
115 lines
3.6 KiB
C++
/* Haiku window system selection support. Hey Emacs, this is -*- C++ -*-
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Copyright (C) 2021-2022 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at
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your option) any later version.
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GNU Emacs is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
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#ifndef _HAIKU_SELECT_H_
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#define _HAIKU_SELECT_H_
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#ifdef __cplusplus
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#include <cstdio>
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#endif
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#include <SupportDefs.h>
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enum haiku_clipboard
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{
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CLIPBOARD_PRIMARY,
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CLIPBOARD_SECONDARY,
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CLIPBOARD_CLIPBOARD
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};
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#ifdef __cplusplus
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#include <stdio.h>
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extern "C"
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{
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extern void init_haiku_select (void);
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#endif
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/* Whether or not the selection was recently changed. */
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extern int selection_state_flag;
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/* Find a string with the MIME type TYPE in the system clipboard. */
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extern char *
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BClipboard_find_system_data (const char *type, ssize_t *len);
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/* Ditto, but for the primary selection and not clipboard. */
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extern char *
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BClipboard_find_primary_selection_data (const char *type, ssize_t *len);
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/* Ditto, this time for the secondary selection. */
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extern char *
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BClipboard_find_secondary_selection_data (const char *type, ssize_t *len);
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extern void
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BClipboard_set_system_data (const char *type, const char *data, ssize_t len,
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bool clear);
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extern void
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BClipboard_set_primary_selection_data (const char *type, const char *data,
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ssize_t len, bool clear);
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extern void
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BClipboard_set_secondary_selection_data (const char *type, const char *data,
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ssize_t len, bool clear);
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extern void
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BClipboard_system_targets (char **buf, int len);
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extern void
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BClipboard_primary_targets (char **buf, int len);
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extern void
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BClipboard_secondary_targets (char **buf, int len);
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extern bool
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BClipboard_owns_clipboard (void);
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extern bool
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BClipboard_owns_primary (void);
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extern bool BClipboard_owns_secondary (void);
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/* Free the returned data. */
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extern void BClipboard_free_data (void *ptr);
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extern int be_enum_message (void *message, int32 *tc, int32 index,
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int32 *count, const char **name_return);
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extern int be_get_message_data (void *message, const char *name,
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int32 type_code, int32 index,
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const void **buf_return,
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ssize_t *size_return);
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extern int be_get_refs_data (void *message, const char *name,
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int32 index, char **path_buffer);
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extern uint32 be_get_message_type (void *message);
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extern void be_set_message_type (void *message, uint32 what);
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extern void *be_get_message_message (void *message, const char *name,
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int32 index);
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extern void *be_create_simple_message (void);
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extern int be_add_message_data (void *message, const char *name,
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int32 type_code, const void *buf,
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ssize_t buf_size);
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extern int be_add_refs_data (void *message, const char *name,
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const char *filename);
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extern int be_add_message_message (void *message, const char *name,
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void *data);
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extern int be_lock_clipboard_message (enum haiku_clipboard clipboard,
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void **message_return);
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extern void be_unlock_clipboard (enum haiku_clipboard clipboard);
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#ifdef __cplusplus
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};
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#endif
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#endif /* _HAIKU_SELECT_H_ */
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