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Add inter script communication to Lua API (#17300)
* src/CMakeLists.txt - added lua/util.c module src/lua/configuration.h - bumped API to 9.4.0 src/lua/init.c - added util module src/lua/util.c - added inter-script-communication event. src/lua/util.h Added darktable.util.message() function to the API for sending messages between scripts * lua/util - fixed copyright
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,66 @@ | ||
/* | ||
This file is part of darktable, | ||
Copyright (C) 2024 darktable developers. | ||
darktable 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. | ||
darktable 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 darktable. If not, see <http://www.gnu.org/licenses/>. | ||
*/ | ||
#include "lua/preferences.h" | ||
#include "lua/call.h" | ||
#include "lua/events.h" | ||
#include <glib.h> | ||
#include <stdlib.h> | ||
#include <string.h> | ||
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static int message(lua_State *L) | ||
{ | ||
const char *sender = luaL_checkstring(L, 1); | ||
const char *receiver = luaL_checkstring(L, 2); | ||
const char *message = luaL_checkstring(L, 3); | ||
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dt_lua_async_call_alien(dt_lua_event_trigger_wrapper, | ||
0, NULL, NULL, | ||
LUA_ASYNC_TYPENAME, "const char*", "inter-script-communication", | ||
LUA_ASYNC_TYPENAME, "const char*", sender, | ||
LUA_ASYNC_TYPENAME, "const char*", receiver, | ||
LUA_ASYNC_TYPENAME, "const char*", message, | ||
LUA_ASYNC_DONE); | ||
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return 0; | ||
} | ||
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int dt_lua_init_util(lua_State *L) | ||
{ | ||
dt_lua_push_darktable_lib(L); | ||
dt_lua_goto_subtable(L, "util"); | ||
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lua_pushcfunction(L, message); | ||
lua_setfield(L, -2, "message"); | ||
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lua_pop(L, 1); | ||
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lua_pushcfunction(L, dt_lua_event_multiinstance_register); | ||
lua_pushcfunction(L, dt_lua_event_multiinstance_destroy); | ||
lua_pushcfunction(L, dt_lua_event_multiinstance_trigger); | ||
dt_lua_event_add(L, "inter-script-communication"); | ||
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return 0; | ||
} | ||
// clang-format off | ||
// modelines: These editor modelines have been set for all relevant files by tools/update_modelines.py | ||
// vim: shiftwidth=2 expandtab tabstop=2 cindent | ||
// kate: tab-indents: off; indent-width 2; replace-tabs on; indent-mode cstyle; remove-trailing-spaces modified; | ||
// clang-format on | ||
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@@ -0,0 +1,28 @@ | ||
/* | ||
This file is part of darktable, | ||
Copyright (C) 2024 darktable developers. | ||
darktable 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. | ||
darktable 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 darktable. If not, see <http://www.gnu.org/licenses/>. | ||
*/ | ||
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#pragma once | ||
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int dt_lua_init_util(lua_State *L); | ||
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// clang-format off | ||
// modelines: These editor modelines have been set for all relevant files by tools/update_modelines.py | ||
// vim: shiftwidth=2 expandtab tabstop=2 cindent | ||
// kate: tab-indents: off; indent-width 2; replace-tabs on; indent-mode cstyle; remove-trailing-spaces modified; | ||
// clang-format on | ||
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