Daemonratte
efcc412ca2
Replace the two-item GtkComboBoxText with a lightweight toggle and create icon-view zoom controls only when icon view is first used. Keep the existing icon-view zoom, cache invalidation and settings behavior while avoiding their startup cost for the default list view. Keep the zoom event boxes local instead of storing unused widget pointers.
341 lines
10 KiB
C
341 lines
10 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 "gtksizegroup.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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#include "gtkiconview.h"
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#include "gtkhscale.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_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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GSList * _gtk_file_chooser_list_shortcut_folder_files (GtkFileChooser *chooser);
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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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} 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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VIEW_MODE_LIST,
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VIEW_MODE_ICON
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} ViewMode;
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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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typedef enum {
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STARTUP_MODE_RECENT,
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STARTUP_MODE_CWD
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} StartupMode;
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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_widgets_table;
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GtkWidget *save_folder_label;
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/* The file browsing widgets */
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GtkWidget *browse_widgets_box;
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GtkWidget *browse_header_box;
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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_scrolled_window;
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GtkWidget *browse_files_current_view;
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GtkWidget *browse_files_icon_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_files_popup_menu_size_column_item;
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GtkWidget *browse_files_popup_menu_sort_by_name_item;
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GtkWidget *browse_files_popup_menu_sort_by_size_item;
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GtkWidget *browse_files_popup_menu_sort_by_mtime_item;
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GtkWidget *browse_files_popup_menu_sort_ascending_item;
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GtkWidget *browse_files_popup_menu_sort_descending_item;
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GtkWidget *browse_new_folder_button;
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GtkWidget *browse_path_bar_hbox;
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GtkSizeGroup *browse_path_bar_size_group;
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GtkWidget *browse_path_bar;
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GtkWidget *browse_special_mode_icon;
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GtkWidget *browse_special_mode_label;
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GtkWidget *browse_select_a_folder_info_bar;
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GtkWidget *browse_select_a_folder_label;
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GtkWidget *browse_select_a_folder_icon;
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gulong toplevel_unmapped_id;
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GtkTreeModel *current_model;
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GtkFileSystemModel *browse_files_model;
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char *browse_files_last_selected_name;
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StartupMode startup_mode;
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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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GtkFileSystemModel *search_model;
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/* OPERATION_MODE_RECENT */
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GtkRecentManager *recent_manager;
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GtkFileSystemModel *recent_model;
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guint load_recent_id;
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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 *view_mode_toggle_button;
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GtkWidget *icon_view_scale_hbox;
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GtkWidget *icon_view_scale;
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guint icon_view_scale_timeout_id;
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guint icon_view_scale_visible_timeout_id;
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guint icon_view_scale_after_layout_id;
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gint pending_icon_view_icon_size;
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gint icon_view_scale_visible_overscan;
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ViewMode view_mode;
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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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/* 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 *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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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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GtkCellRenderer *list_icon_renderer;
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GtkTreeViewColumn *list_mtime_column;
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GtkTreeViewColumn *list_size_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 list_view_icon_size;
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int icon_view_icon_size;
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GSource *focus_entry_idle;
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GSource *start_editing_icon_view_idle;
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GtkTreePath *start_editing_icon_view_path;
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gulong toplevel_set_focus_id;
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GtkWidget *toplevel_last_focus_widget;
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gint sort_column;
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GtkSortType sort_order;
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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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/* 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 has_cwd : 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 show_size_column : 1;
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guint create_folders : 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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G_END_DECLS
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#endif /* __GTK_FILE_CHOOSER_PRIVATE_H__ */
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