--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/file.h Wed May 08 15:19:06 2013 +0300
@@ -0,0 +1,119 @@
+/*
+ * LDForge: LDraw parts authoring CAD
+ * Copyright (C) 2013 Santeri Piippo
+ *
+ * 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/>.
+ */
+
+#ifndef FILE_H
+#define FILE_H
+
+#include "common.h"
+#include "ldtypes.h"
+#include "str.h"
+
+namespace LDPaths {
+ void initPaths ();
+ bool tryConfigure (str path);
+
+ str ldconfig ();
+ str prims ();
+ str parts ();
+ str getError ();
+}
+
+// =============================================================================
+// OpenFile
+//
+// The OpenFile class stores a file opened in LDForge either as a editable file
+// for the user or for subfile caching. Its methods handle file input and output.
+// =============================================================================
+class OpenFile {
+public:
+ str m_filename, m_title;
+ vector<LDObject*> m_objs;
+ vector<LDObject*> m_objCache; // Cache of this file's contents, if desired
+
+ int lastError;
+
+ // Is this file implicit? Implicit files are opened automatically for
+ // caching purposes and are hidden from the user.
+ bool m_implicit;
+
+ OpenFile ();
+ ~OpenFile ();
+
+ // Saves this file to disk.
+ bool save (str zPath = "");
+
+ // Perform safety checks. Do this before closing any files!
+ bool safeToClose ();
+
+ // Adds an object to this file at the end of the file.
+ ulong addObject (LDObject* obj);
+
+ // Deletes the given object from the object chain.
+ void forgetObject (LDObject* obj);
+
+ // At what point was this file last saved?
+ long savePos;
+
+ LDObject* object (ulong pos) const {
+ return m_objs[pos];
+ }
+
+ void insertObj (const ulong pos, LDObject* obj);
+};
+
+// Close all current loaded files and start off blank.
+void newFile ();
+
+// Opens the given file as the main file. Everything is closed first.
+void openMainFile (str zPath);
+
+// Finds an OpenFile by name or null if not open
+OpenFile* findLoadedFile (str name);
+
+// Opens the given file and parses the LDraw code within. Returns a pointer
+// to the opened file or null on error.
+OpenFile* openDATFile (str path, bool search);
+
+// Opens the given file and returns a pointer to it, potentially looking in /parts and /p
+FILE* openLDrawFile (str path, bool bSubDirectories);
+
+// Close all open files, whether user-opened or subfile caches.
+void closeAll ();
+
+// Parses a string line containing an LDraw object and returns the object parsed.
+LDObject* parseLine (str zLine);
+
+// Retrieves the pointer to - or loads - the given subfile.
+OpenFile* loadSubfile (str zFile);
+
+// Re-caches all subfiles.
+void reloadAllSubfiles ();
+
+typedef struct {
+ char sName[65], sTitle[81];
+} partListEntry;
+
+// Init and parse parts.lst
+void initPartList ();
+
+std::vector< LDObject* > loadFileContents (FILE* fp, ulong* numWarnings);
+
+extern vector<OpenFile*> g_loadedFiles;
+extern vector<partListEntry> g_PartList;
+
+#endif // FILE_H
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