CLuaInstance: Move msg box functions in separate classes / files

- hintbox - messagebox - No api changes, code only
2025-09-06 05:08:35 +02:00 · 2015-12-12 10:22:02 +01:00
parent ad17505888
commit b904febf6a
7 changed files with 422 additions and 277 deletions
--- a/src/gui/lua/lua_messagebox.cpp
+++ b/src/gui/lua/lua_messagebox.cpp
@@ -0,0 +1,142 @@
+/*
+ * lua messagebox
+ *
+ * (C) 2014 by martii
+ * (C) 2014-2015 M. Liebmann (micha-bbg)
+ * (C) 2014 Sven Hoefer (svenhoefer)
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <unistd.h>
+
+#include <global.h>
+#include <system/debug.h>
+#include <gui/widget/messagebox.h>
+#include <neutrino.h>
+
+#include "luainstance.h"
+#include "lua_messagebox.h"
+
+CLuaInstMessagebox* CLuaInstMessagebox::getInstance()
+{
+	static CLuaInstMessagebox* LuaInstMessagebox = NULL;
+
+	if(!LuaInstMessagebox)
+		LuaInstMessagebox = new CLuaInstMessagebox();
+	return LuaInstMessagebox;
+}
+
+void CLuaInstMessagebox::MessageboxRegister(lua_State *L)
+{
+	luaL_Reg meth[] = {
+		{ "exec", CLuaInstMessagebox::MessageboxExec },
+		{ NULL, NULL }
+	};
+
+	luaL_newmetatable(L, "messagebox");
+	luaL_setfuncs(L, meth, 0);
+	lua_pushvalue(L, -1);
+	lua_setfield(L, -1, "__index");
+	lua_setglobal(L, "messagebox");
+}
+
+// messagebox.exec{caption="Title", text="text", icon="settings", width=500,timeout=-1,return_default_on_timeout=0,
+//	default = "yes", buttons = { "yes", "no", "cancel", "all", "back", "ok" }, align="center1|center2|left|right" }
+int CLuaInstMessagebox::MessageboxExec(lua_State *L)
+{
+	lua_assert(lua_istable(L,1));
+
+	std::string name, text, icon = std::string(NEUTRINO_ICON_INFO);
+	tableLookup(L, "name", name) || tableLookup(L, "title", name) || tableLookup(L, "caption", name);
+	tableLookup(L, "text", text);
+	tableLookup(L, "icon", icon);
+	lua_Integer timeout = -1, width = 450, return_default_on_timeout = 0, show_buttons = 0, default_button = 0;
+	tableLookup(L, "timeout", timeout);
+	tableLookup(L, "width", width);
+	tableLookup(L, "return_default_on_timeout", return_default_on_timeout);
+
+	std::string tmp;
+	if (tableLookup(L, "align", tmp)) {
+		lua_pushvalue(L, -2);
+		const char *val = lua_tostring(L, -2);
+		table_key mb[] = {
+			{ "center1",	CMessageBox::mbBtnAlignCenter1 },
+			{ "center2",	CMessageBox::mbBtnAlignCenter2 },
+			{ "left",	CMessageBox::mbBtnAlignLeft },
+			{ "right",	CMessageBox::mbBtnAlignRight },
+			{ NULL,		0 }
+		};
+		for (int i = 0; mb[i].name; i++)
+			if (!strcmp(mb[i].name, val)) {
+				show_buttons |= mb[i].code;
+				break;
+			}
+	}
+	lua_pushstring(L, "buttons");
+	lua_gettable(L, -2);
+	for (lua_pushnil(L); lua_next(L, -2); lua_pop(L, 2)) {
+		lua_pushvalue(L, -2);
+		const char *val = lua_tostring(L, -2);
+		table_key mb[] = {
+			{ "yes",	CMessageBox::mbYes },
+			{ "no",		CMessageBox::mbNo },
+			{ "cancel",	CMessageBox::mbCancel },
+			{ "all",	CMessageBox::mbAll },
+			{ "back",	CMessageBox::mbBack },
+			{ "ok",		CMessageBox::mbOk },
+			{ NULL,		0 }
+		};
+		for (int i = 0; mb[i].name; i++)
+			if (!strcmp(mb[i].name, val)) {
+				show_buttons |= mb[i].code;
+				break;
+			}
+	}
+	lua_pop(L, 1);
+
+	table_key mbr[] = {
+		{ "yes",	CMessageBox::mbrYes },
+		{ "no",		CMessageBox::mbrNo },
+		{ "cancel",	CMessageBox::mbrCancel },
+		{ "back",	CMessageBox::mbrBack },
+		{ "ok",		CMessageBox::mbrOk },
+		{ NULL,		0 }
+	};
+	if (tableLookup(L, "default", tmp)) {
+		lua_pushvalue(L, -2);
+		const char *val = lua_tostring(L, -2);
+		for (int i = 0; mbr[i].name; i++)
+			if (!strcmp(mbr[i].name, val)) {
+				default_button = mbr[i].code;
+				break;
+			}
+	}
+
+	int res = ShowMsg(name, text, (CMessageBox::result_) default_button, (CMessageBox::buttons_) show_buttons, icon.empty() ? NULL : icon.c_str(), width, timeout, return_default_on_timeout);
+
+	tmp = "cancel";
+	for (int i = 0; mbr[i].name; i++)
+		if (res == mbr[i].code) {
+			tmp = mbr[i].name;
+			break;
+		}
+	lua_pushstring(L, tmp.c_str());
+
+	return 1;
+}