199 lines
7.2 KiB
C
199 lines
7.2 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4; coding: utf-8 -*-
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* moofile.h
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*
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* Copyright (C) 2004-2005 by Yevgen Muntyan <muntyan@math.tamu.edu>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* See COPYING file that comes with this distribution.
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*/
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#ifndef __MOO_FILE_H__
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#define __MOO_FILE_H__
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#include <gtk/gtk.h>
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#ifdef MOO_FILE_SYSTEM_COMPILATION
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#include <sys/stat.h>
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#endif
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G_BEGIN_DECLS
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#define MOO_FILE_ERROR (moo_file_error_quark ())
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typedef enum
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{
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MOO_FILE_ERROR_NONEXISTENT,
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MOO_FILE_ERROR_NOT_FOLDER,
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MOO_FILE_ERROR_BAD_FILENAME,
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MOO_FILE_ERROR_FAILED,
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MOO_FILE_ERROR_ALREADY_EXISTS,
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MOO_FILE_ERROR_ACCESS_DENIED,
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MOO_FILE_ERROR_READONLY,
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MOO_FILE_ERROR_DIFFERENT_FS,
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MOO_FILE_ERROR_NOT_IMPLEMENTED
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} MooFileError;
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GQuark moo_file_error_quark (void);
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#define MOO_TYPE_FILE (moo_file_get_type ())
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#define MOO_TYPE_FILE_INFO (moo_file_info_get_type ())
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#define MOO_TYPE_FILE_FLAGS (moo_file_flags_get_type ())
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#define MOO_TYPE_FOLDER (moo_folder_get_type ())
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#define MOO_FOLDER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), MOO_TYPE_FOLDER, MooFolder))
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#define MOO_FOLDER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MOO_TYPE_FOLDER, MooFolderClass))
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#define MOO_IS_FOLDER(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), MOO_TYPE_FOLDER))
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#define MOO_IS_FOLDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MOO_TYPE_FOLDER))
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#define MOO_FOLDER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MOO_TYPE_FOLDER, MooFolderClass))
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#ifdef __WIN32__
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/* FILETIME */
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typedef guint64 MooFileTime;
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#else
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/* time_t */
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typedef GTime MooFileTime;
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#endif
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typedef gint64 MooFileSize;
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typedef struct _MooFile MooFile;
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typedef struct _MooFolder MooFolder;
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typedef struct _MooFolderPrivate MooFolderPrivate;
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typedef struct _MooFolderClass MooFolderClass;
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typedef struct _MooFileSystem MooFileSystem;
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typedef enum {
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MOO_FILE_INFO_EXISTS = 1 << 0,
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MOO_FILE_INFO_IS_DIR = 1 << 1,
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MOO_FILE_INFO_IS_HIDDEN = 1 << 2,
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MOO_FILE_INFO_IS_LINK = 1 << 3,
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MOO_FILE_INFO_IS_BLOCK_DEV = 1 << 4,
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MOO_FILE_INFO_IS_CHAR_DEV = 1 << 5,
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MOO_FILE_INFO_IS_FIFO = 1 << 6,
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MOO_FILE_INFO_IS_SOCKET = 1 << 7,
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MOO_FILE_INFO_IS_LOCKED = 1 << 8 /* no read premissions */
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} MooFileInfo;
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#define MOO_FILE_INFO_IS_SPECIAL (MOO_FILE_INFO_IS_LINK | MOO_FILE_INFO_IS_BLOCK_DEV | \
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MOO_FILE_INFO_IS_CHAR_DEV | MOO_FILE_INFO_IS_FIFO | \
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MOO_FILE_INFO_IS_SOCKET)
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#define MOO_FILE_EXISTS(file) (moo_file_test (file, MOO_FILE_INFO_EXISTS))
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#define MOO_FILE_IS_DIR(file) (moo_file_test (file, MOO_FILE_INFO_IS_DIR))
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#define MOO_FILE_IS_SPECIAL(file) (moo_file_test (file, MOO_FILE_INFO_IS_SPECIAL))
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#define MOO_FILE_IS_LINK(file) (moo_file_test (file, MOO_FILE_INFO_IS_LINK))
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#define MOO_FILE_IS_BROKEN_LINK(file) (!MOO_FILE_EXISTS (file) && MOO_FILE_IS_LINK (file))
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#define MOO_FILE_IS_LOCKED(file) (moo_file_test (file, MOO_FILE_INFO_IS_LOCKED))
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#define MOO_FILE_IS_HIDDEN(file) (moo_file_test (file, MOO_FILE_INFO_IS_HIDDEN))
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/* should be ordered TODO why? */
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typedef enum {
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MOO_FILE_HAS_STAT = 1 << 1,
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MOO_FILE_HAS_MIME_TYPE = 1 << 2,
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MOO_FILE_HAS_ICON = 1 << 3,
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MOO_FILE_ALL_FLAGS = (1 << 4) - 1
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} MooFileFlags;
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struct _MooFolder
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{
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GObject parent;
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MooFolderPrivate *priv;
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};
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struct _MooFolderClass
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{
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GObjectClass parent_class;
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void (*deleted) (MooFolder *folder);
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void (*files_added) (MooFolder *folder,
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GSList *files);
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void (*files_changed) (MooFolder *folder,
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GSList *files);
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void (*files_removed) (MooFolder *folder,
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GSList *files);
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};
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#ifdef MOO_FILE_SYSTEM_COMPILATION
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struct _MooFile
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{
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char *name;
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char *link_target;
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char *display_name; /* normalized */
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char *case_display_name;
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char *collation_key;
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MooFileInfo info;
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MooFileFlags flags;
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guint8 icon;
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const char *mime_type;
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int ref_count;
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/* TODO: who needs whole structure? */
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struct stat statbuf;
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};
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#endif /* MOO_FILE_SYSTEM_COMPILATION */
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GType moo_file_get_type (void) G_GNUC_CONST;
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GType moo_file_flags_get_type (void) G_GNUC_CONST;
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GType moo_file_info_get_type (void) G_GNUC_CONST;
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GType moo_folder_get_type (void) G_GNUC_CONST;
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MooFile *moo_file_ref (MooFile *file);
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void moo_file_unref (MooFile *file);
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MooFileTime moo_file_get_mtime (const MooFile *file);
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MooFileSize moo_file_get_size (const MooFile *file);
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MooFileInfo moo_file_get_info (const MooFile *file);
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gboolean moo_file_test (const MooFile *file,
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MooFileInfo test);
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const char *moo_file_name (const MooFile *file);
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const char *moo_file_get_mime_type (const MooFile *file);
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GdkPixbuf *moo_file_get_icon (const MooFile *file,
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GtkWidget *widget,
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GtkIconSize size);
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const char *moo_file_display_name (const MooFile *file);
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const char *moo_file_collation_key (const MooFile *file);
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const char *moo_file_case_display_name (const MooFile *file);
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#ifndef __WIN32__
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gconstpointer moo_file_get_stat (const MooFile *file);
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const char *moo_file_link_get_target (const MooFile *file);
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#endif
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const char *moo_folder_get_path (MooFolder *folder);
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/* list should be freed and elements unref'ed */
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GSList *moo_folder_list_files (MooFolder *folder);
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MooFile *moo_folder_get_file (MooFolder *folder,
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const char *basename);
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/* result should be unref'ed */
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MooFolder *moo_folder_get_parent (MooFolder *folder,
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MooFileFlags wanted);
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char *moo_folder_get_parent_path (MooFolder *folder);
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char **moo_folder_get_file_info (MooFolder *folder,
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MooFile *file);
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#ifdef MOO_FILE_SYSTEM_COMPILATION
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MooFolder *moo_folder_new (MooFileSystem *fs,
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const char *path,
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MooFileFlags wanted,
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GError **error);
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void moo_folder_set_wanted (MooFolder *folder,
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MooFileFlags wanted,
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gboolean bit_now);
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#endif /* MOO_FILE_SYSTEM_COMPILATION */
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G_END_DECLS
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#endif /* __MOO_FILE_H__ */
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