forked from AuroraMiddleware/gtk
a3976b68b6
2003-11-19 Federico Mena Quintero <federico@ximian.com> * gtk/gtkfilesystem.h (struct _GtkFileSystemIface): Added a render_icon virtual method. * gtk/gtkfilesystem.c (gtk_file_system_render_icon): New function. * gtk/gtkfilesystemunix.c (gtk_file_system_unix_render_icon): Implement as a stub for now. * gtk/gtkfilechooserdefault.c (shortcuts_insert_path): Use gtk_file_system_render_icon(). (list_icon_data_func): Likewise. (toolbar_create): Set the toolbar style to icons only. * gtk/gtkfilechooser.c (gtk_file_chooser_add_shortcut_folder_uri): Fix doc comments.
333 lines
12 KiB
C
333 lines
12 KiB
C
/* GTK - The GIMP Toolkit
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* gtkfilesystem.h: Abstract file system interfaces
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* Copyright (C) 2003, Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GTK_FILE_SYSTEM_H__
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#define __GTK_FILE_SYSTEM_H__
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/* This is a "semi-private" header; it is meant only for
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* alternate GtkFileChooser backend modules; no stability guarantees
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* are made at this point
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*/
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#ifndef GTK_FILE_SYSTEM_ENABLE_UNSUPPORTED
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#error "GtkFileSystem is not supported API for general use"
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#endif
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#include <glib-object.h>
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#include <gtk/gtkwidget.h> /* For icon handling */
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G_BEGIN_DECLS
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typedef gint64 GtkFileTime;
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typedef struct _GtkFileFolder GtkFileFolder;
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typedef struct _GtkFileFolderIface GtkFileFolderIface;
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typedef struct _GtkFileInfo GtkFileInfo;
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typedef struct _GtkFileSystem GtkFileSystem;
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typedef struct _GtkFileSystemIface GtkFileSystemIface;
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typedef struct _GtkFilePath GtkFilePath;
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/* Mask of information about a file, for monitoring and
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* gtk_file_system_get_info()
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*/
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typedef enum {
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GTK_FILE_INFO_DISPLAY_NAME = 1 << 0,
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GTK_FILE_INFO_IS_FOLDER = 1 << 1,
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GTK_FILE_INFO_IS_HIDDEN = 1 << 2,
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GTK_FILE_INFO_MIME_TYPE = 1 << 3,
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GTK_FILE_INFO_MODIFICATION_TIME = 1 << 4,
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GTK_FILE_INFO_SIZE = 1 << 5,
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#if 0
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GTK_FILE_INFO_ICON = 1 << 6,
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#endif
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GTK_FILE_INFO_ALL = (1 << 7) - 1
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} GtkFileInfoType;
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#if 0
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/* Icon type, supplemented by MIME type
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*/
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typedef enum {
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GTK_FILE_ICON_REGULAR, /* Use mime type for icon */
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GTK_FILE_ICON_BLOCK_DEVICE,
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GTK_FILE_ICON_BROKEN_SYMBOLIC_LINK,
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GTK_FILE_ICON_CHARACTER_DEVICE,
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GTK_FILE_ICON_DIRECTORY,
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GTK_FILE_ICON_EXECUTABLE,
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GTK_FILE_ICON_FIFO,
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GTK_FILE_ICON_SOCKET
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} GtkFileIconType;
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#endif
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/* GError enumeration for GtkFileSystem
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*/
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#define GTK_FILE_SYSTEM_ERROR (gtk_file_system_error_quark ())
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typedef enum
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{
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GTK_FILE_SYSTEM_ERROR_NONEXISTENT,
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GTK_FILE_SYSTEM_ERROR_NOT_FOLDER,
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GTK_FILE_SYSTEM_ERROR_INVALID_URI,
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GTK_FILE_SYSTEM_ERROR_BAD_FILENAME,
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GTK_FILE_SYSTEM_ERROR_FAILED,
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} GtkFileSystemError;
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GQuark gtk_file_system_error_quark (void);
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/* Boxed-type for gtk_file_folder_get_info() results
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*/
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#define GTK_TYPE_FILE_INFO (gtk_file_info_get_type ())
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GType gtk_file_info_get_type (void);
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GtkFileInfo *gtk_file_info_new (void);
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GtkFileInfo *gtk_file_info_copy (GtkFileInfo *info);
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void gtk_file_info_free (GtkFileInfo *info);
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G_CONST_RETURN gchar *gtk_file_info_get_display_name (const GtkFileInfo *info);
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G_CONST_RETURN gchar *gtk_file_info_get_display_key (const GtkFileInfo *info);
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void gtk_file_info_set_display_name (GtkFileInfo *info,
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const gchar *display_name);
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gboolean gtk_file_info_get_is_folder (const GtkFileInfo *info);
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void gtk_file_info_set_is_folder (GtkFileInfo *info,
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gboolean is_folder);
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gboolean gtk_file_info_get_is_hidden (const GtkFileInfo *info);
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void gtk_file_info_set_is_hidden (GtkFileInfo *info,
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gboolean is_hidden);
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G_CONST_RETURN gchar *gtk_file_info_get_mime_type (const GtkFileInfo *info);
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void gtk_file_info_set_mime_type (GtkFileInfo *info,
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const gchar *mime_type);
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GtkFileTime gtk_file_info_get_modification_time (const GtkFileInfo *info);
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void gtk_file_info_set_modification_time (GtkFileInfo *info,
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GtkFileTime modification_time);
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gint64 gtk_file_info_get_size (const GtkFileInfo *info);
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void gtk_file_info_set_size (GtkFileInfo *info,
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gint64 size);
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#if 0
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void gtk_file_info_set_icon_type (GtkFileInfo *info,
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GtkFileIconType icon_type);
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GtkFileIconType gtk_file_info_get_icon_type (const GtkFileInfo *info);
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GdkPixbuf * gtk_file_info_render_icon (const GtkFileInfo *info,
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GtkWidget *widget,
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gint pixel_size);
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#endif
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/* The base GtkFileSystem interface
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*/
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#define GTK_TYPE_FILE_SYSTEM (gtk_file_system_get_type ())
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#define GTK_FILE_SYSTEM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FILE_SYSTEM, GtkFileSystem))
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#define GTK_IS_FILE_SYSTEM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FILE_SYSTEM))
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#define GTK_FILE_SYSTEM_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GTK_TYPE_FILE_SYSTEM, GtkFileSystemIface))
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struct _GtkFileSystemIface
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{
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GTypeInterface base_iface;
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/* Methods
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*/
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GSList * (*list_roots) (GtkFileSystem *file_system);
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GtkFileInfo * (*get_root_info) (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GtkFileInfoType types,
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GError **error);
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GtkFileFolder * (*get_folder) (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GtkFileInfoType types,
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GError **error);
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gboolean (*create_folder) (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GError **error);
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/* Path Manipulation
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*/
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gboolean (*get_parent) (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GtkFilePath **parent,
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GError **error);
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GtkFilePath * (*make_path) (GtkFileSystem *file_system,
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const GtkFilePath *base_path,
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const gchar *display_name,
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GError **error);
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gboolean (*parse) (GtkFileSystem *file_system,
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const GtkFilePath *base_path,
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const gchar *str,
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GtkFilePath **folder,
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gchar **file_part,
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GError **error);
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gchar * (*path_to_uri) (GtkFileSystem *file_system,
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const GtkFilePath *path);
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gchar * (*path_to_filename) (GtkFileSystem *file_system,
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const GtkFilePath *path);
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GtkFilePath *(*uri_to_path) (GtkFileSystem *file_system,
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const gchar *uri);
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GtkFilePath *(*filename_to_path) (GtkFileSystem *file_system,
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const gchar *path);
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/* Icons */
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GdkPixbuf * (*render_icon) (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GtkWidget *widget,
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gint pixel_size,
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GError **error);
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/* Bookmarks */
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gboolean (*add_bookmark) (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GError **error);
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gboolean (*remove_bookmark) (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GError **error);
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GSList * (*list_bookmarks) (GtkFileSystem *file_system);
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/* Signals
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*/
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void (*roots_changed) (GtkFileSystem *file_system);
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void (*bookmarks_changed) (GtkFileSystem *file_system);
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};
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GType gtk_file_system_get_type (void);
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GSList * gtk_file_system_list_roots (GtkFileSystem *file_system);
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GtkFileInfo * gtk_file_system_get_root_info (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GtkFileInfoType types,
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GError **error);
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gboolean gtk_file_system_get_parent (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GtkFilePath **parent,
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GError **error);
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GtkFileFolder *gtk_file_system_get_folder (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GtkFileInfoType types,
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GError **error);
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gboolean gtk_file_system_create_folder (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GError **error);
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GtkFilePath * gtk_file_system_make_path (GtkFileSystem *file_system,
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const GtkFilePath *base_path,
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const gchar *display_name,
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GError **error);
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gboolean gtk_file_system_parse (GtkFileSystem *file_system,
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const GtkFilePath *base_path,
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const gchar *str,
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GtkFilePath **folder,
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gchar **file_part,
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GError **error);
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gchar * gtk_file_system_path_to_uri (GtkFileSystem *file_system,
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const GtkFilePath *path);
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gchar * gtk_file_system_path_to_filename (GtkFileSystem *file_system,
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const GtkFilePath *path);
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GtkFilePath *gtk_file_system_uri_to_path (GtkFileSystem *file_system,
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const gchar *uri);
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GtkFilePath *gtk_file_system_filename_to_path (GtkFileSystem *file_system,
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const gchar *filename);
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GdkPixbuf *gtk_file_system_render_icon (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GtkWidget *widget,
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gint pixel_size,
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GError **error);
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gboolean gtk_file_system_add_bookmark (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GError **error);
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gboolean gtk_file_system_remove_bookmark (GtkFileSystem *file_system,
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const GtkFilePath *path,
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GError **error);
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GSList *gtk_file_system_list_bookmarks (GtkFileSystem *file_system);
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/*
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* Detailed information about a particular folder
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*/
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#define GTK_TYPE_FILE_FOLDER (gtk_file_folder_get_type ())
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#define GTK_FILE_FOLDER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FILE_FOLDER, GtkFileFolder))
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#define GTK_IS_FILE_FOLDER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FILE_FOLDER))
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#define GTK_FILE_FOLDER_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GTK_TYPE_FILE_FOLDER, GtkFileFolderIface))
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struct _GtkFileFolderIface
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{
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GTypeInterface base_iface;
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/* Methods
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*/
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GtkFileInfo * (*get_info) (GtkFileFolder *folder,
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const GtkFilePath *path,
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GError **error);
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gboolean (*list_children) (GtkFileFolder *folder,
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GSList **children,
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GError **error);
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/* ??? refresh() ??? */
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/* Signals
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*/
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void (*deleted) (GtkFileFolder *monitor);
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void (*files_added) (GtkFileFolder *monitor,
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GSList *paths);
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void (*files_changed) (GtkFileFolder *monitor,
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GSList *paths);
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void (*files_removed) (GtkFileFolder *monitor,
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GSList *paths);
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};
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GType gtk_file_folder_get_type (void);
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gboolean gtk_file_folder_list_children (GtkFileFolder *folder,
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GSList **children,
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GError **error);
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GtkFileInfo *gtk_file_folder_get_info (GtkFileFolder *folder,
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const GtkFilePath *path,
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GError **error);
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#ifdef __GNUC__
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#define gtk_file_path_new_dup(str) \
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({ const gchar *__s = (str); (GtkFilePath *)g_strdup(__s); })
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#define gtk_file_path_new_steal(str) \
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({ gchar *__s = (str); (GtkFilePath *)__s; })
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#define gtk_file_path_get_string(path) \
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({ const GtkFilePath *__p = (path); (const gchar *)__p; })
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#define gtk_file_path_free(path) \
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({ GtkFilePath *__p = (path); g_free (__p); })
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#else /* __GNUC__ */
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#define gtk_file_path_new_dup(str) ((GtkFilePath *)g_strdup(str))
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#define gtk_file_path_new_steal(str) ((GtkFilePath *)(str))
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#define gtk_file_path_get_string(str) ((const gchar *)(str))
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#define gtk_file_path_free(path) g_free (path)
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#endif/* __GNUC__ */
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#define gtk_file_path_copy(path) gtk_file_path_new_dup (gtk_file_path_get_string(path))
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#define gtk_file_path_compare(path1,path2) strcmp (gtk_file_path_get_string (path1), \
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gtk_file_path_get_string (path2))
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GSList *gtk_file_paths_sort (GSList *paths);
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GSList *gtk_file_paths_copy (GSList *paths);
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void gtk_file_paths_free (GSList *paths);
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G_END_DECLS
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#endif /* __GTK_FILE_SYSTEM_H__ */
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