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engines/director/lingo/xlibs/d/dialogsxobj.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 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/>.
+ *
+ */
+
+/*************************************
+*
+* USED IN:
+* Total Distortion
+*
+*************************************/
+
+/*
+ * -- Dialogs XObject. Written by Scott Kildall. Copyright (c) Red Eye  Software, December 11th, 1994.
+ * Compuserve:72703,451 AOL:KILDALL  APPLELINK:S.KILDALL
+ * Internet:72703.451@compuserve.com
+ * Licensed for the MediaBook CD for Director
+ * Published by gray matter design (415) 243-0394
+ *
+ * Dialogs
+ * X        mNew          --Creates a new instance of the XObject
+ * SSSS     mPutFile, Dialog Title, Default Name, Default Extension       --Displays a save dialog box
+ * SSSS     mGetFile, Dialog Title, Default Name, Default Extension       --Displays an open dialog box
+ *
+ * -- How it is called:
+ * set GameFileFULLPATH to gDialogsObj(mPutFile, "Save your Total Distortion Game File!", "TDGame", "TDG")
+ * set GameFileFULLPATH to gDialogsObj(mGetFile, "Find your Total Distortion Game File!", "*.TDG", "TDG")
+*/
+
+#include "gui/filebrowser-dialog.h"
+
+#include "director/director.h"
+#include "director/lingo/lingo.h"
+#include "director/lingo/lingo-object.h"
+#include "director/lingo/xlibs/d/dialogsxobj.h"
+
+namespace Director {
+
+const char *const DialogsXObj::xlibNames[] = {
+	"DialogS",
+	nullptr
+};
+
+const XlibFileDesc DialogsXObj::fileNames[] = {
+	{ "DialogS",	nullptr },
+	{ "shaREQUE",	nullptr }, // TD loads this up using openXLib("@:shaREQUE.DLL")
+	{ nullptr,		nullptr },
+};
+
+static const MethodProto xlibMethods[] = {
+	{ "new",               DialogsXObj::m_new,              0, 0,  400 },  // D4
+	{ "GetFile",           DialogsXObj::m_getFile,          3, 3,  400 },  // D4
+	{ "PutFile",           DialogsXObj::m_putFile,          3, 3,  400 },  // D4
+	{ nullptr, nullptr, 0, 0, 0 }
+};
+
+void DialogsXObj::open(ObjectType type, const Common::Path &path) {
+	if (type == kXObj) {
+		DialogsXObject::initMethods(xlibMethods);
+		DialogsXObject *xobj = new DialogsXObject(kXObj);
+		for (uint i = 0; xlibNames[i]; i++) {
+			g_lingo->exposeXObject(xlibNames[i], xobj);
+		}
+	}
+}
+
+void DialogsXObj::close(ObjectType type) {
+	if (type == kXObj) {
+		DialogsXObject::cleanupMethods();
+		for (uint i = 0; xlibNames[i]; i++) {
+			g_lingo->_globalvars[xlibNames[i]] = Datum();
+		}
+	}
+}
+
+DialogsXObject::DialogsXObject(ObjectType ObjectType) : Object<DialogsXObject>("DialogS") {
+	_objType = ObjectType;
+}
+
+void DialogsXObj::m_new(int nargs) {
+	g_lingo->push(g_lingo->_state->me);
+}
+
+void DialogsXObj::m_putFile(int nargs) {
+	Common::String extn = g_lingo->pop().asString();
+	Common::String name = g_lingo->pop().asString();
+	Common::String title = g_lingo->pop().asString();
+
+	Common::String prefix = savePrefix();
+	Common::String mask = prefix + "*." + extn + ".txt";
+	Common::String filename = name;
+
+	GUI::FileBrowserDialog browser(title.c_str(), "txt", GUI::kFBModeSave, mask.c_str());
+	if (browser.runModal() > 0) {
+		filename = browser.getResult();
+		if (!filename.matchString(mask)) // If user choose to create new file (rather than overwriting existing one)
+			filename = Common::String::format("C:\\%s%s", prefix.c_str(), filename.c_str());
+		else {
+			// Here user chose existing save file to be overwritten, so format it before sending! (To prevent duplicate extensions)
+			const Common::String suffx = "." + extn;
+			Common::replace(filename, suffx, "");
+		}
+	}
+	warning("DialogsXObj::m_putFile return filename: %s", filename.c_str());
+	g_lingo->push(Datum(filename));
+}
+
+void DialogsXObj::m_getFile(int nargs) {
+	Common::String extn = g_lingo->pop().asString();
+	Common::String name = g_lingo->pop().asString();
+	Common::String title = g_lingo->pop().asString();
+
+	Common::String prefix = savePrefix();
+	Common::String mask = prefix + "*." + extn + ".txt";
+	Common::String fileName = name;
+
+	GUI::FileBrowserDialog browser(title.c_str(), "txt", GUI::kFBModeLoad, mask.c_str());
+	if (browser.runModal() > 0) {
+		Common::String path = browser.getResult();
+		fileName = Common::String::format("C:\\%s", path.c_str()); // Create fullpath from this name, as: C:\filename.TDG.txt!
+	}
+	warning("DialogsXObj::m_getFile return filename: %s", fileName.c_str());
+	g_lingo->push(Datum(fileName));
+}
+
+} // End of namespace Director