114 lines
3.1 KiB
C
114 lines
3.1 KiB
C
/* $Id$ */
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/** @file fios.h Declarations for savegames operations */
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#ifndef FIOS_H
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#define FIOS_H
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#include "strings_type.h"
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#include "core/smallvec_type.hpp"
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enum {
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/**
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* Slot used for the GRF scanning and such. This slot cannot be reused
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* as it will otherwise cause issues when pressing "rescan directories".
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* It can furthermore not be larger than LAST_GRF_SLOT as that complicates
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* the testing for "too much NewGRFs".
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*/
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CONFIG_SLOT = 0,
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/** Slot for the sound. */
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SOUND_SLOT = 1,
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/** First slot useable for (New)GRFs used during the game. */
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FIRST_GRF_SLOT = 2,
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/** Last slot useable for (New)GRFs used during the game. */
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LAST_GRF_SLOT = 63,
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/** Maximum number of slots. */
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MAX_FILE_SLOTS = 64
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};
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enum SaveLoadDialogMode{
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SLD_LOAD_GAME,
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SLD_LOAD_SCENARIO,
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SLD_SAVE_GAME,
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SLD_SAVE_SCENARIO,
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SLD_LOAD_HEIGHTMAP,
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SLD_NEW_GAME,
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};
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/* The different types of files been handled by the system */
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enum FileType {
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FT_NONE, ///< nothing to do
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FT_SAVEGAME, ///< old or new savegame
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FT_SCENARIO, ///< old or new scenario
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FT_HEIGHTMAP, ///< heightmap file
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};
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enum FiosType {
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FIOS_TYPE_DRIVE,
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FIOS_TYPE_PARENT,
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FIOS_TYPE_DIR,
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FIOS_TYPE_FILE,
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FIOS_TYPE_OLDFILE,
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FIOS_TYPE_SCENARIO,
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FIOS_TYPE_OLD_SCENARIO,
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FIOS_TYPE_DIRECT,
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FIOS_TYPE_PNG,
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FIOS_TYPE_BMP,
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FIOS_TYPE_INVALID = 255,
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};
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/* Deals with finding savegames */
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struct FiosItem {
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FiosType type;
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uint64 mtime;
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char title[64];
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char name[256 - 12 - 64];
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};
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/* Deals with the type of the savegame, independent of extension */
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struct SmallFiosItem {
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int mode; ///< savegame/scenario type (old, new)
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FileType filetype; ///< what type of file are we dealing with
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char name[MAX_PATH]; ///< name
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char title[255]; ///< internal name of the game
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};
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enum {
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SORT_ASCENDING = 0,
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SORT_DESCENDING = 1,
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SORT_BY_DATE = 0,
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SORT_BY_NAME = 2
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};
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/* Variables to display file lists */
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extern SmallVector<FiosItem, 32> _fios_items; ///< defined in fios.cpp
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extern SmallFiosItem _file_to_saveload;
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extern SaveLoadDialogMode _saveload_mode; ///< defined in misc_gui.cpp
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extern byte _savegame_sort_order;
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/* Launch save/load dialog */
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void ShowSaveLoadDialog(SaveLoadDialogMode mode);
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/* Get a list of savegames */
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void FiosGetSavegameList(SaveLoadDialogMode mode);
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/* Get a list of scenarios */
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void FiosGetScenarioList(SaveLoadDialogMode mode);
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/* Get a list of Heightmaps */
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void FiosGetHeightmapList(SaveLoadDialogMode mode);
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/* Free the list of savegames */
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void FiosFreeSavegameList();
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/* Browse to. Returns a filename w/path if we reached a file. */
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char *FiosBrowseTo(const FiosItem *item);
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/* Return path, free space and stringID */
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StringID FiosGetDescText(const char **path, uint64 *total_free);
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/* Delete a name */
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bool FiosDelete(const char *name);
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/* Make a filename from a name */
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void FiosMakeSavegameName(char *buf, const char *name, size_t size);
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/* Determines type of savegame (or tells it is not a savegame) */
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FiosType FiosGetSavegameListCallback(SaveLoadDialogMode mode, const char *file, const char *ext, char *title, const char *last);
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int CDECL compare_FiosItems(const void *a, const void *b);
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#endif /* FIOS_H */
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