/* Haiku window system selection support. Hey Emacs, this is -*- C++ -*- Copyright (C) 2021 Free Software Foundation, Inc. This file is part of GNU Emacs. GNU Emacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Emacs. If not, see . */ #include #include #include #include #include "haikuselect.h" static BClipboard *primary = NULL; static BClipboard *secondary = NULL; static BClipboard *system_clipboard = NULL; int selection_state_flag; static char * BClipboard_find_data (BClipboard *cb, const char *type) { if (!cb->Lock ()) return 0; BMessage *dat = cb->Data (); if (!dat) { cb->Unlock (); return 0; } const char *ptr; ssize_t bt; dat->FindData (type, B_MIME_TYPE, (const void **) &ptr, &bt); if (!ptr) { cb->Unlock (); return NULL; } cb->Unlock (); return strndup (ptr, bt); } static void BClipboard_set_data (BClipboard *cb, const char *type, const char *dat) { if (!cb->Lock ()) return; cb->Clear (); BMessage *mdat = cb->Data (); if (!mdat) { cb->Unlock (); return; } if (dat) mdat->AddData ("text/plain", B_MIME_TYPE, dat, strlen (dat)); cb->Commit (); cb->Unlock (); } char * BClipboard_find_system_data (const char *type) { if (!system_clipboard) return 0; return BClipboard_find_data (system_clipboard, type); } char * BClipboard_find_primary_selection_data (const char *type) { if (!primary) return 0; return BClipboard_find_data (primary, type); } char * BClipboard_find_secondary_selection_data (const char *type) { if (!secondary) return 0; return BClipboard_find_data (secondary, type); } void BClipboard_set_system_data (const char *type, const char *data) { if (!system_clipboard) return; BClipboard_set_data (system_clipboard, type, data); } void BClipboard_set_primary_selection_data (const char *type, const char *data) { if (!primary) return; BClipboard_set_data (primary, type, data); } void BClipboard_set_secondary_selection_data (const char *type, const char *data) { if (!secondary) return; BClipboard_set_data (secondary, type, data); } void BClipboard_free_data (void *ptr) { std::free (ptr); } void init_haiku_select (void) { system_clipboard = new BClipboard ("system"); primary = new BClipboard ("primary"); secondary = new BClipboard ("secondary"); }