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Location: cpp/openttd-patchpack/source/src/fios.h
r9859:8c15dba58099
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(svn r14004) -Codechange: Clean of drop down lists.
Move empty item drawing to base ListItem Draw() function.
Remove String() from base class.
Pass correct width to Draw().
Move empty item drawing to base ListItem Draw() function.
Remove String() from base class.
Pass correct width to Draw().
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/** @file fios.h Declarations for savegames operations */
#ifndef FIOS_H
#define FIOS_H
#include "strings_type.h"
#include "core/smallvec_type.hpp"
enum {
/**
* Slot used for the GRF scanning and such. This slot cannot be reused
* as it will otherwise cause issues when pressing "rescan directories".
* It can furthermore not be larger than LAST_GRF_SLOT as that complicates
* the testing for "too much NewGRFs".
*/
CONFIG_SLOT = 0,
/** Slot for the sound. */
SOUND_SLOT = 1,
/** First slot useable for (New)GRFs used during the game. */
FIRST_GRF_SLOT = 2,
/** Last slot useable for (New)GRFs used during the game. */
LAST_GRF_SLOT = 63,
/** Maximum number of slots. */
MAX_FILE_SLOTS = 64
};
enum SaveLoadDialogMode{
SLD_LOAD_GAME,
SLD_LOAD_SCENARIO,
SLD_SAVE_GAME,
SLD_SAVE_SCENARIO,
SLD_LOAD_HEIGHTMAP,
SLD_NEW_GAME,
};
/* The different types of files been handled by the system */
enum FileType {
FT_NONE, ///< nothing to do
FT_SAVEGAME, ///< old or new savegame
FT_SCENARIO, ///< old or new scenario
FT_HEIGHTMAP, ///< heightmap file
};
enum FiosType {
FIOS_TYPE_DRIVE,
FIOS_TYPE_PARENT,
FIOS_TYPE_DIR,
FIOS_TYPE_FILE,
FIOS_TYPE_OLDFILE,
FIOS_TYPE_SCENARIO,
FIOS_TYPE_OLD_SCENARIO,
FIOS_TYPE_DIRECT,
FIOS_TYPE_PNG,
FIOS_TYPE_BMP,
FIOS_TYPE_INVALID = 255,
};
/* Deals with finding savegames */
struct FiosItem {
FiosType type;
uint64 mtime;
char title[64];
char name[256 - 12 - 64];
};
/* Deals with the type of the savegame, independent of extension */
struct SmallFiosItem {
int mode; ///< savegame/scenario type (old, new)
FileType filetype; ///< what type of file are we dealing with
char name[MAX_PATH]; ///< name
char title[255]; ///< internal name of the game
};
enum {
SORT_ASCENDING = 0,
SORT_DESCENDING = 1,
SORT_BY_DATE = 0,
SORT_BY_NAME = 2
};
/* Variables to display file lists */
extern SmallVector<FiosItem, 32> _fios_items; ///< defined in fios.cpp
extern SmallFiosItem _file_to_saveload;
extern SaveLoadDialogMode _saveload_mode; ///< defined in misc_gui.cpp
extern byte _savegame_sort_order;
/* Launch save/load dialog */
void ShowSaveLoadDialog(SaveLoadDialogMode mode);
/* Get a list of savegames */
void FiosGetSavegameList(SaveLoadDialogMode mode);
/* Get a list of scenarios */
void FiosGetScenarioList(SaveLoadDialogMode mode);
/* Get a list of Heightmaps */
void FiosGetHeightmapList(SaveLoadDialogMode mode);
/* Free the list of savegames */
void FiosFreeSavegameList();
/* Browse to. Returns a filename w/path if we reached a file. */
char *FiosBrowseTo(const FiosItem *item);
/* Return path, free space and stringID */
StringID FiosGetDescText(const char **path, uint32 *total_free);
/* Delete a name */
bool FiosDelete(const char *name);
/* Make a filename from a name */
void FiosMakeSavegameName(char *buf, const char *name, size_t size);
/* Determines type of savegame (or tells it is not a savegame) */
FiosType FiosGetSavegameListCallback(SaveLoadDialogMode mode, const char *file, const char *ext, char *title);
int CDECL compare_FiosItems(const void *a, const void *b);
/* Implementation of opendir/readdir/closedir for Windows */
#if defined(WIN32)
#include <windows.h>
struct DIR;
struct dirent { // XXX - only d_name implemented
TCHAR *d_name; // name of found file
/* little hack which will point to parent DIR struct which will
* save us a call to GetFileAttributes if we want information
* about the file (for example in function fio_bla) */
DIR *dir;
};
struct DIR {
HANDLE hFind;
/* the dirent returned by readdir.
* note: having only one global instance is not possible because
* multiple independent opendir/readdir sequences must be supported. */
dirent ent;
WIN32_FIND_DATA fd;
/* since opendir calls FindFirstFile, we need a means of telling the
* first call to readdir that we already have a file.
* that's the case iff this is true */
bool at_first_entry;
};
DIR *opendir(const TCHAR *path);
struct dirent *readdir(DIR *d);
int closedir(DIR *d);
#else
/* Use system-supplied opendir/readdir/closedir functions */
# include <sys/types.h>
# include <dirent.h>
#endif /* defined(WIN32) */
/**
* A wrapper around opendir() which will convert the string from
* OPENTTD encoding to that of the filesystem. For all purposes this
* function behaves the same as the original opendir function
* @param path string to open directory of
* @return DIR pointer
*/
static inline DIR *ttd_opendir(const char *path)
{
return opendir(OTTD2FS(path));
}
#endif /* FIOS_H */
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