371 lines
11 KiB
C
371 lines
11 KiB
C
/* GTK - The GIMP Toolkit
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* gtkfilechooserprivate.h: Interface definition for file selector GUIs
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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_CHOOSER_PRIVATE_H__
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#define __GTK_FILE_CHOOSER_PRIVATE_H__
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#include "gtkfilechooser.h"
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#include "gtkfilesystem.h"
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#include "gtkfilesystemmodel.h"
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#include "gtkliststore.h"
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#include "gtkrecentmanager.h"
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#include "gtksearchengine.h"
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#include "gtkquery.h"
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#include "gtktreemodelsort.h"
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#include "gtktreestore.h"
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#include "gtktreeview.h"
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#include "gtkvbox.h"
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G_BEGIN_DECLS
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#define GTK_FILE_CHOOSER_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GTK_TYPE_FILE_CHOOSER, GtkFileChooserIface))
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typedef struct _GtkFileChooserIface GtkFileChooserIface;
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struct _GtkFileChooserIface
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{
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GTypeInterface base_iface;
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/* Methods
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*/
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gboolean (*set_current_folder) (GtkFileChooser *chooser,
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GFile *file,
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GError **error);
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GFile * (*get_current_folder) (GtkFileChooser *chooser);
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void (*set_current_name) (GtkFileChooser *chooser,
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const gchar *name);
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gboolean (*select_file) (GtkFileChooser *chooser,
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GFile *file,
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GError **error);
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void (*unselect_file) (GtkFileChooser *chooser,
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GFile *file);
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void (*select_all) (GtkFileChooser *chooser);
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void (*unselect_all) (GtkFileChooser *chooser);
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GSList * (*get_files) (GtkFileChooser *chooser);
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GFile * (*get_preview_file) (GtkFileChooser *chooser);
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GtkFileSystem *(*get_file_system) (GtkFileChooser *chooser);
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void (*add_filter) (GtkFileChooser *chooser,
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GtkFileFilter *filter);
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void (*remove_filter) (GtkFileChooser *chooser,
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GtkFileFilter *filter);
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GSList * (*list_filters) (GtkFileChooser *chooser);
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gboolean (*add_shortcut_folder) (GtkFileChooser *chooser,
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GFile *file,
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GError **error);
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gboolean (*remove_shortcut_folder) (GtkFileChooser *chooser,
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GFile *file,
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GError **error);
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GSList * (*list_shortcut_folders) (GtkFileChooser *chooser);
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/* Signals
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*/
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void (*current_folder_changed) (GtkFileChooser *chooser);
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void (*selection_changed) (GtkFileChooser *chooser);
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void (*update_preview) (GtkFileChooser *chooser);
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void (*file_activated) (GtkFileChooser *chooser);
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GtkFileChooserConfirmation (*confirm_overwrite) (GtkFileChooser *chooser);
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};
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GtkFileSystem *_gtk_file_chooser_get_file_system (GtkFileChooser *chooser);
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gboolean _gtk_file_chooser_set_current_folder_file (GtkFileChooser *chooser,
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GFile *file,
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GError **error);
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GFile * _gtk_file_chooser_get_current_folder_file (GtkFileChooser *chooser);
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gboolean _gtk_file_chooser_select_file (GtkFileChooser *chooser,
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GFile *file,
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GError **error);
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void _gtk_file_chooser_unselect_file (GtkFileChooser *chooser,
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GFile *file);
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GSList * _gtk_file_chooser_get_files (GtkFileChooser *chooser);
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GFile * _gtk_file_chooser_get_preview_file (GtkFileChooser *chooser);
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gboolean _gtk_file_chooser_add_shortcut_folder (GtkFileChooser *chooser,
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GFile *folder,
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GError **error);
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gboolean _gtk_file_chooser_remove_shortcut_folder (GtkFileChooser *chooser,
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GFile *folder,
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GError **error);
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/* GtkFileChooserDialog private */
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struct _GtkFileChooserDialogPrivate
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{
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GtkWidget *widget;
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char *file_system;
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/* for use with GtkFileChooserEmbed */
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gboolean response_requested;
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};
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/* GtkFileChooserWidget private */
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struct _GtkFileChooserWidgetPrivate
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{
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GtkWidget *impl;
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char *file_system;
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};
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/* GtkFileChooserDefault private */
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typedef enum {
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LOAD_EMPTY, /* There is no model */
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LOAD_PRELOAD, /* Model is loading and a timer is running; model isn't inserted into the tree yet */
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LOAD_LOADING, /* Timeout expired, model is inserted into the tree, but not fully loaded yet */
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LOAD_FINISHED /* Model is fully loaded and inserted into the tree */
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} LoadState;
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typedef enum {
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RELOAD_EMPTY, /* No folder has been set */
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RELOAD_HAS_FOLDER, /* We have a folder, although it may not be completely loaded yet; no need to reload */
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RELOAD_WAS_UNMAPPED /* We had a folder but got unmapped; reload is needed */
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} ReloadState;
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typedef enum {
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LOCATION_MODE_PATH_BAR,
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LOCATION_MODE_FILENAME_ENTRY
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} LocationMode;
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typedef enum {
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OPERATION_MODE_BROWSE,
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OPERATION_MODE_SEARCH,
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OPERATION_MODE_RECENT
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} OperationMode;
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struct _GtkFileChooserDefault
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{
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GtkVBox parent_instance;
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GtkFileChooserAction action;
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GtkFileSystem *file_system;
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/* Save mode widgets */
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GtkWidget *save_widgets;
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GtkWidget *save_folder_label;
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GtkWidget *save_folder_combo;
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GtkWidget *save_expander;
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/* The file browsing widgets */
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GtkWidget *browse_widgets;
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GtkWidget *browse_shortcuts_tree_view;
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GtkWidget *browse_shortcuts_add_button;
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GtkWidget *browse_shortcuts_remove_button;
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GtkWidget *browse_shortcuts_popup_menu;
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GtkWidget *browse_shortcuts_popup_menu_remove_item;
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GtkWidget *browse_shortcuts_popup_menu_rename_item;
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GtkWidget *browse_files_tree_view;
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GtkWidget *browse_files_popup_menu;
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GtkWidget *browse_files_popup_menu_add_shortcut_item;
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GtkWidget *browse_files_popup_menu_hidden_files_item;
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GtkWidget *browse_new_folder_button;
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GtkWidget *browse_path_bar_hbox;
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GtkWidget *browse_path_bar;
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GtkFileSystemModel *browse_files_model;
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char *browse_files_last_selected_name;
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/* OPERATION_MODE_SEARCH */
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GtkWidget *search_hbox;
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GtkWidget *search_entry;
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GtkSearchEngine *search_engine;
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GtkQuery *search_query;
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GtkListStore *search_model;
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GtkTreeModelFilter *search_model_filter;
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GtkTreeModelSort *search_model_sort;
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/* OPERATION_MODE_RECENT */
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GtkRecentManager *recent_manager;
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GtkListStore *recent_model;
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guint load_recent_id;
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GtkTreeModelFilter *recent_model_filter;
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GtkTreeModelSort *recent_model_sort;
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GtkWidget *filter_combo_hbox;
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GtkWidget *filter_combo;
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GtkWidget *preview_box;
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GtkWidget *preview_label;
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GtkWidget *preview_widget;
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GtkWidget *extra_align;
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GtkWidget *extra_widget;
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GtkWidget *location_button;
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GtkWidget *location_entry_box;
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GtkWidget *location_label;
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GtkWidget *location_entry;
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LocationMode location_mode;
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GtkListStore *shortcuts_model;
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/* Filter for the shortcuts pane. We filter out the "current folder" row and
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* the separator that we use for the "Save in folder" combo.
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*/
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GtkTreeModel *shortcuts_pane_filter_model;
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/* Filter for the "Save in folder" combo. We filter out the Search row and
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* its separator.
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*/
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GtkTreeModel *shortcuts_combo_filter_model;
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GtkTreeModelSort *sort_model;
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/* Handles */
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GSList *loading_shortcuts;
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GSList *reload_icon_cancellables;
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GCancellable *file_list_drag_data_received_cancellable;
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GCancellable *update_current_folder_cancellable;
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GCancellable *show_and_select_files_cancellable;
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GCancellable *should_respond_get_info_cancellable;
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GCancellable *file_exists_get_info_cancellable;
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GCancellable *update_from_entry_cancellable;
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GCancellable *shortcuts_activate_iter_cancellable;
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GSList *pending_cancellables;
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LoadState load_state;
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ReloadState reload_state;
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guint load_timeout_id;
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OperationMode operation_mode;
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GSList *pending_select_files;
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GtkFileFilter *current_filter;
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GSList *filters;
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int num_volumes;
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int num_shortcuts;
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int num_bookmarks;
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gulong volumes_changed_id;
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gulong bookmarks_changed_id;
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GFile *current_volume_file;
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GFile *current_folder;
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GFile *preview_file;
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char *preview_display_name;
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GtkTreeViewColumn *list_name_column;
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GtkCellRenderer *list_name_renderer;
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GtkTreeViewColumn *list_mtime_column;
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GSource *edited_idle;
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char *edited_new_text;
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gulong settings_signal_id;
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int icon_size;
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gulong toplevel_set_focus_id;
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GtkWidget *toplevel_last_focus_widget;
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#if 0
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GdkDragContext *shortcuts_drag_context;
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GSource *shortcuts_drag_outside_idle;
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#endif
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gint default_width;
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gint default_height;
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/* Flags */
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guint local_only : 1;
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guint preview_widget_active : 1;
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guint use_preview_label : 1;
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guint select_multiple : 1;
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guint show_hidden : 1;
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guint do_overwrite_confirmation : 1;
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guint list_sort_ascending : 1;
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guint changing_folder : 1;
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guint shortcuts_current_folder_active : 1;
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guint expand_folders : 1;
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guint has_home : 1;
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guint has_desktop : 1;
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guint has_search : 1;
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guint has_recent : 1;
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#if 0
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guint shortcuts_drag_outside : 1;
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#endif
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};
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/* GtkFileSystemModel private */
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typedef struct _FileModelNode FileModelNode;
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struct _GtkFileSystemModel
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{
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GObject parent_instance;
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GtkFileSystem *file_system;
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gchar *attributes;
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FileModelNode *roots;
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GtkFolder *root_folder;
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GFile *root_file;
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GtkFileSystemModelFilter filter_func;
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gpointer filter_data;
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GSList *idle_clears;
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GSource *idle_clear_source;
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gushort max_depth;
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GSList *pending_cancellables;
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guint show_hidden : 1;
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guint show_folders : 1;
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guint show_files : 1;
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guint folders_only : 1;
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guint has_editable : 1;
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};
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struct _FileModelNode
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{
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GFile *file;
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FileModelNode *next;
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GFileInfo *info;
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GtkFolder *folder;
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FileModelNode *children;
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FileModelNode *parent;
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GtkFileSystemModel *model;
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guint ref_count;
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guint n_referenced_children;
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gushort depth;
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guint has_dummy : 1;
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guint is_dummy : 1;
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guint is_visible : 1;
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guint loaded : 1;
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guint idle_clear : 1;
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guint load_pending : 1;
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};
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G_END_DECLS
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#endif /* __GTK_FILE_CHOOSER_PRIVATE_H__ */
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