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gtk2/gtk/gtkfilechooserprivate.h
Federico Mena Quintero 6bb34d7dd4 Centralize the setting of the pathbar's widgets 
It used to be that every part of the file chooser's code would show/hide the widgets
near the pathbar as needed.  Now we have two central functions:

  path_bar_update()
  path_bar_set_mode()

These take care of all the widget shuffling;  setting the visibility of the
pathbar, info bar, and Create Folder button as appropriate; setting the contents
of the info bar, etc. - based on the current operation_mode and action.

Signed-off-by: Federico Mena Quintero <federico@gnome.org>
2011-07-01 19:07:12 -05:00

314 lines
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/* GTK - The GIMP Toolkit
* gtkfilechooserprivate.h: Interface definition for file selector GUIs
* Copyright (C) 2003, Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GTK_FILE_CHOOSER_PRIVATE_H__
#define __GTK_FILE_CHOOSER_PRIVATE_H__
#include "gtkfilechooser.h"
#include "gtkfilesystem.h"
#include "gtkfilesystemmodel.h"
#include "gtkliststore.h"
#include "gtkrecentmanager.h"
#include "gtksearchengine.h"
#include "gtkquery.h"
#include "gtksizegroup.h"
#include "gtktreemodelsort.h"
#include "gtktreestore.h"
#include "gtktreeview.h"
#include "gtkbox.h"
G_BEGIN_DECLS
#define GTK_FILE_CHOOSER_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GTK_TYPE_FILE_CHOOSER, GtkFileChooserIface))
typedef struct _GtkFileChooserIface GtkFileChooserIface;
struct _GtkFileChooserIface
{
GTypeInterface base_iface;
/* Methods
*/
gboolean (*set_current_folder) (GtkFileChooser *chooser,
GFile *file,
GError **error);
GFile * (*get_current_folder) (GtkFileChooser *chooser);
void (*set_current_name) (GtkFileChooser *chooser,
const gchar *name);
gboolean (*select_file) (GtkFileChooser *chooser,
GFile *file,
GError **error);
void (*unselect_file) (GtkFileChooser *chooser,
GFile *file);
void (*select_all) (GtkFileChooser *chooser);
void (*unselect_all) (GtkFileChooser *chooser);
GSList * (*get_files) (GtkFileChooser *chooser);
GFile * (*get_preview_file) (GtkFileChooser *chooser);
GtkFileSystem *(*get_file_system) (GtkFileChooser *chooser);
void (*add_filter) (GtkFileChooser *chooser,
GtkFileFilter *filter);
void (*remove_filter) (GtkFileChooser *chooser,
GtkFileFilter *filter);
GSList * (*list_filters) (GtkFileChooser *chooser);
gboolean (*add_shortcut_folder) (GtkFileChooser *chooser,
GFile *file,
GError **error);
gboolean (*remove_shortcut_folder) (GtkFileChooser *chooser,
GFile *file,
GError **error);
GSList * (*list_shortcut_folders) (GtkFileChooser *chooser);
/* Signals
*/
void (*current_folder_changed) (GtkFileChooser *chooser);
void (*selection_changed) (GtkFileChooser *chooser);
void (*update_preview) (GtkFileChooser *chooser);
void (*file_activated) (GtkFileChooser *chooser);
GtkFileChooserConfirmation (*confirm_overwrite) (GtkFileChooser *chooser);
};
GtkFileSystem *_gtk_file_chooser_get_file_system (GtkFileChooser *chooser);
gboolean _gtk_file_chooser_set_current_folder_file (GtkFileChooser *chooser,
GFile *file,
GError **error);
GFile * _gtk_file_chooser_get_current_folder_file (GtkFileChooser *chooser);
gboolean _gtk_file_chooser_select_file (GtkFileChooser *chooser,
GFile *file,
GError **error);
void _gtk_file_chooser_unselect_file (GtkFileChooser *chooser,
GFile *file);
GSList * _gtk_file_chooser_get_files (GtkFileChooser *chooser);
GFile * _gtk_file_chooser_get_preview_file (GtkFileChooser *chooser);
gboolean _gtk_file_chooser_add_shortcut_folder (GtkFileChooser *chooser,
GFile *folder,
GError **error);
gboolean _gtk_file_chooser_remove_shortcut_folder (GtkFileChooser *chooser,
GFile *folder,
GError **error);
GSList * _gtk_file_chooser_list_shortcut_folder_files (GtkFileChooser *chooser);
/* GtkFileChooserDialog private */
struct _GtkFileChooserDialogPrivate
{
GtkWidget *widget;
char *file_system;
/* for use with GtkFileChooserEmbed */
gboolean response_requested;
};
/* GtkFileChooserWidget private */
struct _GtkFileChooserWidgetPrivate
{
GtkWidget *impl;
char *file_system;
};
/* GtkFileChooserDefault private */
typedef enum {
LOAD_EMPTY, /* There is no model */
LOAD_PRELOAD, /* Model is loading and a timer is running; model isn't inserted into the tree yet */
LOAD_LOADING, /* Timeout expired, model is inserted into the tree, but not fully loaded yet */
LOAD_FINISHED /* Model is fully loaded and inserted into the tree */
} LoadState;
typedef enum {
RELOAD_EMPTY, /* No folder has been set */
RELOAD_HAS_FOLDER /* We have a folder, although it may not be completely loaded yet; no need to reload */
} ReloadState;
typedef enum {
LOCATION_MODE_PATH_BAR,
LOCATION_MODE_FILENAME_ENTRY
} LocationMode;
typedef enum {
OPERATION_MODE_BROWSE,
OPERATION_MODE_SEARCH,
OPERATION_MODE_RECENT
} OperationMode;
struct _GtkFileChooserDefault
{
GtkBox parent_instance;
GtkFileChooserAction action;
GtkFileSystem *file_system;
/* Save mode widgets */
GtkWidget *save_widgets;
GtkWidget *save_widgets_table;
GtkWidget *save_folder_label;
/* The file browsing widgets */
GtkWidget *browse_widgets_box;
GtkWidget *browse_shortcuts_tree_view;
GtkWidget *browse_shortcuts_add_button;
GtkWidget *browse_shortcuts_remove_button;
GtkWidget *browse_shortcuts_popup_menu;
GtkWidget *browse_shortcuts_popup_menu_remove_item;
GtkWidget *browse_shortcuts_popup_menu_rename_item;
GtkWidget *browse_files_tree_view;
GtkWidget *browse_files_popup_menu;
GtkWidget *browse_files_popup_menu_add_shortcut_item;
GtkWidget *browse_files_popup_menu_hidden_files_item;
GtkWidget *browse_files_popup_menu_size_column_item;
GtkWidget *browse_new_folder_button;
GtkWidget *browse_path_bar_hbox;
GtkSizeGroup *browse_path_bar_size_group;
GtkWidget *browse_path_bar;
GtkWidget *browse_special_mode_icon;
GtkWidget *browse_special_mode_label;
GtkWidget *browse_select_a_folder_info_bar;
GtkWidget *browse_select_a_folder_label;
GtkWidget *browse_select_a_folder_icon;
GtkFileSystemModel *browse_files_model;
char *browse_files_last_selected_name;
/* OPERATION_MODE_SEARCH */
GtkWidget *search_hbox;
GtkWidget *search_entry;
GtkSearchEngine *search_engine;
GtkQuery *search_query;
GtkFileSystemModel *search_model;
/* OPERATION_MODE_RECENT */
GtkRecentManager *recent_manager;
GtkFileSystemModel *recent_model;
guint load_recent_id;
GtkWidget *filter_combo_hbox;
GtkWidget *filter_combo;
GtkWidget *preview_box;
GtkWidget *preview_label;
GtkWidget *preview_widget;
GtkWidget *extra_align;
GtkWidget *extra_widget;
GtkWidget *location_button;
GtkWidget *location_entry_box;
GtkWidget *location_label;
GtkWidget *location_entry;
LocationMode location_mode;
GtkListStore *shortcuts_model;
/* Filter for the shortcuts pane. We filter out the "current folder" row and
* the separator that we use for the "Save in folder" combo.
*/
GtkTreeModel *shortcuts_pane_filter_model;
/* Handles */
GSList *loading_shortcuts;
GSList *reload_icon_cancellables;
GCancellable *file_list_drag_data_received_cancellable;
GCancellable *update_current_folder_cancellable;
GCancellable *should_respond_get_info_cancellable;
GCancellable *file_exists_get_info_cancellable;
GCancellable *update_from_entry_cancellable;
GCancellable *shortcuts_activate_iter_cancellable;
GSList *pending_cancellables;
LoadState load_state;
ReloadState reload_state;
guint load_timeout_id;
OperationMode operation_mode;
GSList *pending_select_files;
GtkFileFilter *current_filter;
GSList *filters;
int num_volumes;
int num_shortcuts;
int num_bookmarks;
gulong volumes_changed_id;
gulong bookmarks_changed_id;
GFile *current_volume_file;
GFile *current_folder;
GFile *preview_file;
char *preview_display_name;
GtkTreeViewColumn *list_name_column;
GtkCellRenderer *list_name_renderer;
GtkTreeViewColumn *list_mtime_column;
GtkTreeViewColumn *list_size_column;
GSource *edited_idle;
char *edited_new_text;
gulong settings_signal_id;
int icon_size;
GSource *focus_entry_idle;
gulong toplevel_set_focus_id;
GtkWidget *toplevel_last_focus_widget;
gint sort_column;
GtkSortType sort_order;
GSettings *settings;
#if 0
GdkDragContext *shortcuts_drag_context;
GSource *shortcuts_drag_outside_idle;
#endif
/* Flags */
guint local_only : 1;
guint preview_widget_active : 1;
guint use_preview_label : 1;
guint select_multiple : 1;
guint show_hidden : 1;
guint do_overwrite_confirmation : 1;
guint list_sort_ascending : 1;
guint changing_folder : 1;
guint shortcuts_current_folder_active : 1;
guint has_home : 1;
guint has_desktop : 1;
guint has_search : 1;
guint show_size_column : 1;
guint create_folders : 1;
#if 0
guint shortcuts_drag_outside : 1;
#endif
};
G_END_DECLS
#endif /* __GTK_FILE_CHOOSER_PRIVATE_H__ */
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