forked from AuroraMiddleware/gtk
385bd6a54e
2004-03-05 Federico Mena Quintero <federico@ximian.com> * gtk/gtkfilechooserprivate.h (struct _GtkFileChooserIface): Add gboolean return values and GError arguments to ::set_current_folder() and ::select_path(). * gtk/gtkfilechooser.c (gtk_file_chooser_set_current_folder): Return a boolean value for success/failure. (gtk_file_chooser_set_current_folder_uri): Likewise. (gtk_file_chooser_select_filename): Likewise. (gtk_file_chooser_select_uri): Likewise. (gtk_file_chooser_set_filename): Likewise. (gtk_file_chooser_set_uri): Likewise. (_gtk_file_chooser_set_current_folder_path): Likewise, plus take in a GError. (_gtk_file_chooser_select_path): Likewise. * gtk/gtkfilechooserutils.c (delegate_set_current_folder): Likewise. (delegate_select_path): Likewise. * gtk/gtkfilechooserdefault.c (gtk_file_chooser_default_select_path): Likewise. (gtk_file_chooser_default_set_current_folder): Likewise. (error_changing_folder_dialog): New helper function. (change_folder_and_display_error): New helper function. (switch_to_selected_folder): Use change_folder_and_display_error(). (tree_selection_changed): Likewise. (shortcuts_activate_volume): Likewise. (shortcuts_activate_item): Likewise. (list_row_activated): Likewise. (path_bar_clicked): Likewise. (update_from_entry): Likewise. (up_folder_handler): Likewise. (home_folder_handler): Get the home path from the shortcuts model, and use change_folder_and_display_error(). * tests/testfilechooser.c (set_current_folder): New helper function; pops up a simple error dialog if necessary. (set_filename): Likewise. (set_folder_nonexistent_cb): Use set_current_folder(). (set_folder_existing_nonexistent_cb): Likewise. (set_filename_nonexistent_cb): Use set_filename(). (set_filename_existing_nonexistent_cb): Likewise.
1704 lines
47 KiB
C
1704 lines
47 KiB
C
/* GTK - The GIMP Toolkit
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* gtkfilechooser.c: Abstract interface 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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#include "gtkfilechooser.h"
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#include "gtkfilechooserprivate.h"
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#include "gtkfilesystem.h"
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#include "gtkintl.h"
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#include "gtktypebuiltins.h"
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static void gtk_file_chooser_class_init (gpointer g_iface);
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static GtkFilePath *gtk_file_chooser_get_path (GtkFileChooser *chooser);
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GType
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gtk_file_chooser_get_type (void)
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{
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static GType file_chooser_type = 0;
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if (!file_chooser_type)
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{
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static const GTypeInfo file_chooser_info =
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{
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sizeof (GtkFileChooserIface), /* class_size */
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NULL, /* base_init */
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NULL, /* base_finalize */
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(GClassInitFunc)gtk_file_chooser_class_init, /* class_init */
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};
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file_chooser_type = g_type_register_static (G_TYPE_INTERFACE,
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"GtkFileChooser",
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&file_chooser_info, 0);
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g_type_interface_add_prerequisite (file_chooser_type, GTK_TYPE_WIDGET);
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}
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return file_chooser_type;
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}
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static void
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gtk_file_chooser_class_init (gpointer g_iface)
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{
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GType iface_type = G_TYPE_FROM_INTERFACE (g_iface);
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g_signal_new ("current-folder-changed",
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iface_type,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GtkFileChooserIface, current_folder_changed),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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g_signal_new ("selection-changed",
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iface_type,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GtkFileChooserIface, selection_changed),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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g_signal_new ("update-preview",
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iface_type,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GtkFileChooserIface, update_preview),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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g_signal_new ("file-activated",
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iface_type,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GtkFileChooserIface, file_activated),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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g_object_interface_install_property (g_iface,
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g_param_spec_enum ("action",
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P_("Action"),
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P_("The type of operation that the file selector is performing"),
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GTK_TYPE_FILE_CHOOSER_ACTION,
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GTK_FILE_CHOOSER_ACTION_OPEN,
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G_PARAM_READWRITE));
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g_object_interface_install_property (g_iface,
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g_param_spec_string ("file-system-backend",
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P_("File System Backend"),
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P_("Name of file system backend to use"),
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NULL,
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G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
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g_object_interface_install_property (g_iface,
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g_param_spec_object ("filter",
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P_("Filter"),
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P_("The current filter for selecting which files are displayed"),
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GTK_TYPE_FILE_FILTER,
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G_PARAM_READWRITE));
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g_object_interface_install_property (g_iface,
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g_param_spec_boolean ("local-only",
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P_("Local Only"),
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P_("Whether the selected file(s) should be limited to local file: URLs"),
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TRUE,
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G_PARAM_READWRITE));
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g_object_interface_install_property (g_iface,
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g_param_spec_object ("preview-widget",
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P_("Preview widget"),
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P_("Application supplied widget for custom previews."),
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GTK_TYPE_WIDGET,
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G_PARAM_READWRITE));
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g_object_interface_install_property (g_iface,
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g_param_spec_boolean ("preview-widget-active",
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P_("Preview Widget Active"),
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P_("Whether the application supplied widget for custom previews should be shown."),
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TRUE,
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G_PARAM_READWRITE));
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g_object_interface_install_property (g_iface,
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g_param_spec_boolean ("use-preview-label",
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P_("Use Preview Label"),
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P_("Whether to display a stock label with the name of the previewed file."),
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TRUE,
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G_PARAM_READWRITE));
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g_object_interface_install_property (g_iface,
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g_param_spec_object ("extra-widget",
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P_("Extra widget"),
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P_("Application supplied widget for extra options."),
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GTK_TYPE_WIDGET,
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G_PARAM_READWRITE));
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g_object_interface_install_property (g_iface,
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g_param_spec_boolean ("select-multiple",
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P_("Select Multiple"),
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P_("Whether to allow multiple files to be selected"),
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FALSE,
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G_PARAM_READWRITE));
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g_object_interface_install_property (g_iface,
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g_param_spec_boolean ("show-hidden",
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P_("Show Hidden"),
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P_("Whether the hidden files and folders should be displayed"),
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FALSE,
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G_PARAM_READWRITE));
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}
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/**
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* gtk_file_chooser_error_quark:
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*
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* Registers an error quark for #GtkFileChooser if necessary.
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*
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* Return value: The error quark used for #GtkFileChooser errors.
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*
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* Since: 2.4
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**/
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GQuark
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gtk_file_chooser_error_quark (void)
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{
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static GQuark quark = 0;
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if (quark == 0)
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quark = g_quark_from_static_string ("gtk-file-chooser-error-quark");
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return quark;
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}
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/**
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* gtk_file_chooser_set_action:
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* @chooser: a #GtkFileChooser
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* @action: the action that the file selector is performing
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*
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* Sets the type of operation that that the chooser is performing; the
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* user interface is adapted to suit the selected action. For example,
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* an option to create a new folder might be shown if the action is
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* %GTK_FILE_CHOOSER_ACTION_SAVE but not if the action is
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* %GTK_FILE_CHOOSER_ACTION_OPEN.
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*
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* Since: 2.4
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**/
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void
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gtk_file_chooser_set_action (GtkFileChooser *chooser,
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GtkFileChooserAction action)
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{
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g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
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g_object_set (chooser, "action", action, NULL);
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}
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/**
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* gtk_file_chooser_get_action:
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* @chooser: a #GtkFileChooser
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*
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* Gets the type of operation that the file chooser is performing; see
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* gtk_file_chooser_set_action().
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*
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* Return value: the action that the file selector is performing
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*
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* Since: 2.4
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**/
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GtkFileChooserAction
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gtk_file_chooser_get_action (GtkFileChooser *chooser)
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{
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GtkFileChooserAction action;
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g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
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g_object_get (chooser, "action", &action, NULL);
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return action;
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}
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/**
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* gtk_file_chooser_set_local_only:
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* @chooser: a #GtkFileChooser
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* @local_only: %TRUE if only local files can be selected
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*
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* Sets whether only local files can be selected in the
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* file selector. If @local_only is %TRUE (the default),
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* then the selected file are files are guaranteed to be
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* accessible through the operating systems native file
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* file system and therefore the application only
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* needs to worry about the filename functions in
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* #GtkFileChooser, like gtk_file_chooser_get_filename(),
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* rather than the URI functions like
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* gtk_file_chooser_get_uri(),
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*
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* Since: 2.4
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**/
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void
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gtk_file_chooser_set_local_only (GtkFileChooser *chooser,
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gboolean local_only)
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{
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g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
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g_object_set (chooser, "local-only", local_only, NULL);
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}
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/**
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* gtk_file_chooser_get_local_only:
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* @chooser: a #GtkFileChoosre
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*
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* Gets whether only local files can be selected in the
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* file selector. See gtk_file_chooser_set_local_only()
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*
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* Return value: %TRUE if only local files can be selected.
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*
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* Since: 2.4
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**/
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gboolean
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gtk_file_chooser_get_local_only (GtkFileChooser *chooser)
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{
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gboolean local_only;
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g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
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g_object_get (chooser, "local-only", &local_only, NULL);
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return local_only;
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}
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/**
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* gtk_file_chooser_set_select_multiple:
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* @chooser: a #GtkFileChooser
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* @select_multiple: %TRUE if multiple files can be selected.
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*
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* Sets whether multiple files can be selected in the file selector. This is
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* only relevant if the action is set to be GTK_FILE_CHOOSER_ACTION_OPEN or
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* GTK_FILE_CHOOSER_ACTION_SAVE. It cannot be set with either of the folder
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* actions.
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*
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* Since: 2.4
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**/
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void
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gtk_file_chooser_set_select_multiple (GtkFileChooser *chooser,
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gboolean select_multiple)
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{
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g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
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g_object_set (chooser, "select-multiple", select_multiple, NULL);
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}
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/**
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* gtk_file_chooser_get_select_multiple:
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* @chooser: a #GtkFileChooser
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*
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* Gets whether multiple files can be selected in the file
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* selector. See gtk_file_chooser_set_select_multiple().
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*
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* Return value: %TRUE if multiple files can be selected.
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*
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* Since: 2.4
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**/
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gboolean
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gtk_file_chooser_get_select_multiple (GtkFileChooser *chooser)
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{
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gboolean select_multiple;
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g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
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g_object_get (chooser, "select-multiple", &select_multiple, NULL);
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return select_multiple;
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}
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/**
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* gtk_file_chooser_get_filename:
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* @chooser: a #GtkFileChooser
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*
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* Gets the filename for the currently selected file in
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* the file selector. If multiple files are selected,
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* one of the filenames will be returned at random.
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*
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* If the file chooser is in folder mode, this function returns the selected
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* folder.
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*
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* Return value: The currently selected filename, or %NULL
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* if no file is selected, or the selected file can't
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* be represented with a local filename. Free with g_free().
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*
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* Since: 2.4
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**/
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gchar *
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gtk_file_chooser_get_filename (GtkFileChooser *chooser)
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{
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GtkFileSystem *file_system;
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GtkFilePath *path;
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gchar *result = NULL;
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g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
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file_system = _gtk_file_chooser_get_file_system (chooser);
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path = gtk_file_chooser_get_path (chooser);
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if (path)
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{
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result = gtk_file_system_path_to_filename (file_system, path);
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gtk_file_path_free (path);
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}
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return result;
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}
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/**
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* gtk_file_chooser_set_filename:
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* @chooser: a #GtkFileChooser
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* @filename: the filename to set as current
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*
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* Sets @filename as the current filename for the the file chooser;
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* If the file name isn't in the current folder of @chooser, then the
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* current folder of @chooser will be changed to the folder containing
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* @filename. This is equivalent to a sequence of
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* gtk_file_chooser_unselect_all() followed by gtk_file_chooser_select_filename().
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*
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* Note that the file must exist, or nothing will be done except
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* for the directory change. To pre-enter a filename for the user, as in
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* a save-as dialog, use gtk_file_chooser_set_current_name()
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*
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* Return value: %TRUE if both the folder could be changed and the file was
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* selected successfully, %FALSE otherwise.
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*
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* Since: 2.4
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**/
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gboolean
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gtk_file_chooser_set_filename (GtkFileChooser *chooser,
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const gchar *filename)
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{
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g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
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gtk_file_chooser_unselect_all (chooser);
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return gtk_file_chooser_select_filename (chooser, filename);
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}
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/**
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* gtk_file_chooser_select_filename:
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* @chooser: a #GtkFileChooser
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* @filename: the filename to select
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*
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* Selects a filename. If the file name isn't in the current
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* folder of @chooser, then the current folder of @chooser will
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* be changed to the folder containing @filename.
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*
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* Return value: %TRUE if both the folder could be changed and the file was
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* selected successfully, %FALSE otherwise.
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*
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* Since: 2.4
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**/
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gboolean
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gtk_file_chooser_select_filename (GtkFileChooser *chooser,
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const gchar *filename)
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{
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GtkFileSystem *file_system;
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GtkFilePath *path;
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gboolean result;
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g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
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g_return_val_if_fail (filename != NULL, FALSE);
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file_system = _gtk_file_chooser_get_file_system (chooser);
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path = gtk_file_system_filename_to_path (file_system, filename);
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if (path)
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{
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result = _gtk_file_chooser_select_path (chooser, path, NULL);
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gtk_file_path_free (path);
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}
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else
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result = FALSE;
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return result;
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}
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/**
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* gtk_file_chooser_unselect_filename:
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* @chooser: a #GtkFileChooser
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* @filename: the filename to unselect
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*
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* Unselects a currently selected filename. If the filename
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* is not in the current directory, does not exist, or
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* is otherwise not currently selected, does nothing.
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*
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* Since: 2.4
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**/
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void
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gtk_file_chooser_unselect_filename (GtkFileChooser *chooser,
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const char *filename)
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{
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GtkFileSystem *file_system;
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GtkFilePath *path;
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g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
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g_return_if_fail (filename != NULL);
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file_system = _gtk_file_chooser_get_file_system (chooser);
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path = gtk_file_system_filename_to_path (file_system, filename);
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if (path)
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{
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_gtk_file_chooser_unselect_path (chooser, path);
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gtk_file_path_free (path);
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}
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}
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|
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/* Converts a list of GtkFilePath* to a list of strings using the specified function */
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static GSList *
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file_paths_to_strings (GtkFileSystem *fs,
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GSList *paths,
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gchar * (*convert_func) (GtkFileSystem *fs, const GtkFilePath *path))
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{
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GSList *strings;
|
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strings = NULL;
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for (; paths; paths = paths->next)
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{
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GtkFilePath *path;
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gchar *string;
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path = paths->data;
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string = (* convert_func) (fs, path);
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|
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if (string)
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strings = g_slist_prepend (strings, string);
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}
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return g_slist_reverse (strings);
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}
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|
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/**
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|
* gtk_file_chooser_get_filenames:
|
|
* @chooser: a #GtkFileChooser
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|
*
|
|
* Lists all the selected files and subfolders in the current folder of
|
|
* @chooser. The returned names are full absolute paths. If files in the current
|
|
* folder cannot be represented as local filenames they will be ignored. (See
|
|
* gtk_file_chooser_get_uris())
|
|
*
|
|
* Return value: a #GSList containing the filenames of all selected
|
|
* files and subfolders in the current folder. Free the returned list
|
|
* with g_slist_free(), and the filenames with g_free().
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GSList *
|
|
gtk_file_chooser_get_filenames (GtkFileChooser *chooser)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GSList *paths;
|
|
GSList *result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
paths = _gtk_file_chooser_get_paths (chooser);
|
|
|
|
result = file_paths_to_strings (file_system, paths, gtk_file_system_path_to_filename);
|
|
gtk_file_paths_free (paths);
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_set_current_folder:
|
|
* @chooser: a #GtkFileChooser
|
|
* @filename: the full path of the new current folder
|
|
*
|
|
* Sets the current folder for @chooser from a local filename.
|
|
* The user will be shown the full contents of the current folder,
|
|
* plus user interface elements for navigating to other folders.
|
|
*
|
|
* Return value: %TRUE if the folder could be changed successfully, %FALSE
|
|
* otherwise.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
gtk_file_chooser_set_current_folder (GtkFileChooser *chooser,
|
|
const gchar *filename)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GtkFilePath *path;
|
|
gboolean result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (filename != NULL, FALSE);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
|
|
path = gtk_file_system_filename_to_path (file_system, filename);
|
|
if (path)
|
|
{
|
|
result = _gtk_file_chooser_set_current_folder_path (chooser, path, NULL);
|
|
gtk_file_path_free (path);
|
|
}
|
|
else
|
|
result = FALSE;
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_current_folder:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the current folder of @chooser as a local filename.
|
|
* See gtk_file_chooser_set_current_folder().
|
|
*
|
|
* Return value: the full path of the current folder, or %NULL
|
|
* if the current path cannot be represented as a local filename.
|
|
* Free with g_free().
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gchar *
|
|
gtk_file_chooser_get_current_folder (GtkFileChooser *chooser)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GtkFilePath *path;
|
|
gchar *filename;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
|
|
path = _gtk_file_chooser_get_current_folder_path (chooser);
|
|
filename = gtk_file_system_path_to_filename (file_system, path);
|
|
gtk_file_path_free (path);
|
|
|
|
return filename;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_set_current_name:
|
|
* @chooser: a #GtkFileChooser
|
|
* @name: the filename to use, as a UTF-8 string
|
|
*
|
|
* Sets the current name in the file selector, as if entered
|
|
* by the user. Note that the name passed in here is a UTF-8
|
|
* string rather than a filename. This function is meant for
|
|
* such uses as a suggested name in a "Save As..." dialog.
|
|
*
|
|
* If you want to preselect a particular existing file, you
|
|
* should use gtk_file_chooser_set_filename() instead.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_set_current_name (GtkFileChooser *chooser,
|
|
const gchar *name)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
g_return_if_fail (name != NULL);
|
|
|
|
GTK_FILE_CHOOSER_GET_IFACE (chooser)->set_current_name (chooser, name);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_uri:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the URI for the currently selected file in
|
|
* the file selector. If multiple files are selected,
|
|
* one of the filenames will be returned at random.
|
|
*
|
|
* If the file chooser is in folder mode, this function returns the selected
|
|
* folder.
|
|
*
|
|
* Return value: The currently selected URI, or %NULL
|
|
* if no file is selected. Free with g_free()
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gchar *
|
|
gtk_file_chooser_get_uri (GtkFileChooser *chooser)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GtkFilePath *path;
|
|
gchar *result = NULL;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
path = gtk_file_chooser_get_path (chooser);
|
|
if (path)
|
|
{
|
|
result = gtk_file_system_path_to_uri (file_system, path);
|
|
gtk_file_path_free (path);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_set_uri:
|
|
* @chooser: a #GtkFileChooser
|
|
* @uri: the URI to set as current
|
|
*
|
|
* Sets the file referred to by @uri as the current file for the the
|
|
* file chooser; If the file name isn't in the current folder of @chooser,
|
|
* then the current folder of @chooser will be changed to the folder containing
|
|
* @uri. This is equivalent to a sequence of gtk_file_chooser_unselect_all()
|
|
* followed by gtk_file_chooser_select_uri().
|
|
*
|
|
* Note that the file must exist, or nothing will be done except
|
|
* for the directory change. To pre-enter a filename for the user, as in
|
|
* a save-as dialog, use gtk_file_chooser_set_current_name()
|
|
*
|
|
* Return value: %TRUE if both the folder could be changed and the URI was
|
|
* selected successfully, %FALSE otherwise.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
gtk_file_chooser_set_uri (GtkFileChooser *chooser,
|
|
const char *uri)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
|
|
gtk_file_chooser_unselect_all (chooser);
|
|
return gtk_file_chooser_select_uri (chooser, uri);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_select_uri:
|
|
* @chooser: a #GtkFileChooser
|
|
* @uri: the URI to select
|
|
*
|
|
* Selects the file to by @uri. If the URI doesn't refer to a
|
|
* file in the current folder of @chooser, then the current folder of
|
|
* @chooser will be changed to the folder containing @filename.
|
|
*
|
|
* Return value: %TRUE if both the folder could be changed and the URI was
|
|
* selected successfully, %FALSE otherwise.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
gtk_file_chooser_select_uri (GtkFileChooser *chooser,
|
|
const char *uri)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GtkFilePath *path;
|
|
gboolean result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (uri != NULL, FALSE);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
|
|
path = gtk_file_system_uri_to_path (file_system, uri);
|
|
if (path)
|
|
{
|
|
result = _gtk_file_chooser_select_path (chooser, path, NULL);
|
|
gtk_file_path_free (path);
|
|
}
|
|
else
|
|
result = FALSE;
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_unselect_uri:
|
|
* @chooser: a #GtkFileChooser
|
|
* @uri: the URI to unselect
|
|
*
|
|
* Unselects the file referred to by @uri. If the file
|
|
* is not in the current directory, does not exist, or
|
|
* is otherwise not currently selected, does nothing.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_unselect_uri (GtkFileChooser *chooser,
|
|
const char *uri)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GtkFilePath *path;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
g_return_if_fail (uri != NULL);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
|
|
path = gtk_file_system_uri_to_path (file_system, uri);
|
|
if (path)
|
|
{
|
|
_gtk_file_chooser_unselect_path (chooser, path);
|
|
gtk_file_path_free (path);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_select_all:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Selects all the files in the current folder of a file chooser.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_select_all (GtkFileChooser *chooser)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
|
|
GTK_FILE_CHOOSER_GET_IFACE (chooser)->select_all (chooser);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_unselect_all:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Unselects all the files in the current folder of a file chooser.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_unselect_all (GtkFileChooser *chooser)
|
|
{
|
|
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
|
|
GTK_FILE_CHOOSER_GET_IFACE (chooser)->unselect_all (chooser);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_uris:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Lists all the selected files and subfolders in the current folder of
|
|
* @chooser. The returned names are full absolute URIs.
|
|
*
|
|
* Return value: a #GSList containing the URIs of all selected
|
|
* files and subfolders in the current folder. Free the returned list
|
|
* with g_slist_free(), and the filenames with g_free().
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GSList *
|
|
gtk_file_chooser_get_uris (GtkFileChooser *chooser)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GSList *paths;
|
|
GSList *result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
paths = _gtk_file_chooser_get_paths (chooser);
|
|
|
|
result = file_paths_to_strings (file_system, paths, gtk_file_system_path_to_uri);
|
|
gtk_file_paths_free (paths);
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_set_current_folder_uri:
|
|
* @chooser: a #GtkFileChooser
|
|
* @uri: the URI for the new current folder
|
|
*
|
|
* Sets the current folder for @chooser from an URI.
|
|
* The user will be shown the full contents of the current folder,
|
|
* plus user interface elements for navigating to other folders.
|
|
*
|
|
* Return value: %TRUE if the folder could be changed successfully, %FALSE
|
|
* otherwise.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
gtk_file_chooser_set_current_folder_uri (GtkFileChooser *chooser,
|
|
const gchar *uri)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GtkFilePath *path;
|
|
gboolean result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (uri != NULL, FALSE);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
|
|
path = gtk_file_system_uri_to_path (file_system, uri);
|
|
if (path)
|
|
{
|
|
result = _gtk_file_chooser_set_current_folder_path (chooser, path, NULL);
|
|
gtk_file_path_free (path);
|
|
}
|
|
else
|
|
result = FALSE;
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_current_folder_uri:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the current folder of @chooser as an URI.
|
|
* See gtk_file_chooser_set_current_folder_uri().
|
|
*
|
|
* Return value: the URI for the current folder.
|
|
* Free with g_free().
|
|
*
|
|
* Since: 2.4
|
|
*/
|
|
gchar *
|
|
gtk_file_chooser_get_current_folder_uri (GtkFileChooser *chooser)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GtkFilePath *path;
|
|
gchar *uri;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
|
|
path = _gtk_file_chooser_get_current_folder_path (chooser);
|
|
uri = gtk_file_system_path_to_uri (file_system, path);
|
|
gtk_file_path_free (path);
|
|
|
|
return uri;
|
|
}
|
|
|
|
/**
|
|
* _gtk_file_chooser_set_current_folder_path:
|
|
* @chooser: a #GtkFileChooser
|
|
* @path: the #GtkFilePath for the new folder
|
|
* @error: location to store error, or %NULL.
|
|
*
|
|
* Sets the current folder for @chooser from a #GtkFilePath.
|
|
* Internal function, see gtk_file_chooser_set_current_folder_uri().
|
|
*
|
|
* Return value: %TRUE if the folder could be changed successfully, %FALSE
|
|
* otherwise.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
_gtk_file_chooser_set_current_folder_path (GtkFileChooser *chooser,
|
|
const GtkFilePath *path,
|
|
GError **error)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (path != NULL, FALSE);
|
|
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
|
|
|
|
return GTK_FILE_CHOOSER_GET_IFACE (chooser)->set_current_folder (chooser, path, error);
|
|
}
|
|
|
|
/**
|
|
* _gtk_file_chooser_get_current_folder_path:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the current folder of @chooser as #GtkFilePath.
|
|
* See gtk_file_chooser_get_current_folder_uri().
|
|
*
|
|
* Return value: the #GtkFilePath for the current folder.
|
|
* Free with gtk_file_path_free().
|
|
*
|
|
* Since: 2.4
|
|
*/
|
|
GtkFilePath *
|
|
_gtk_file_chooser_get_current_folder_path (GtkFileChooser *chooser)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
return GTK_FILE_CHOOSER_GET_IFACE (chooser)->get_current_folder (chooser);
|
|
}
|
|
|
|
/**
|
|
* _gtk_file_chooser_select_path:
|
|
* @chooser: a #GtkFileChooser
|
|
* @path: the path to select
|
|
* @error: location to store error, or %NULL
|
|
*
|
|
* Selects the file referred to by @path. An internal function. See
|
|
* _gtk_file_chooser_select_uri().
|
|
*
|
|
* Return value: %TRUE if both the folder could be changed and the path was
|
|
* selected successfully, %FALSE otherwise.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
_gtk_file_chooser_select_path (GtkFileChooser *chooser,
|
|
const GtkFilePath *path,
|
|
GError **error)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (path != NULL, FALSE);
|
|
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
|
|
|
|
return GTK_FILE_CHOOSER_GET_IFACE (chooser)->select_path (chooser, path, error);
|
|
}
|
|
|
|
/**
|
|
* _gtk_file_chooser_unselect_path:
|
|
* @chooser: a #GtkFileChooser
|
|
* @path: the filename to path
|
|
*
|
|
* Unselects the file referred to by @path. An internal
|
|
* function. See _gtk_file_chooser_unselect_uri().
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
_gtk_file_chooser_unselect_path (GtkFileChooser *chooser,
|
|
const GtkFilePath *path)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
|
|
GTK_FILE_CHOOSER_GET_IFACE (chooser)->unselect_path (chooser, path);
|
|
}
|
|
|
|
/**
|
|
* _gtk_file_chooser_get_paths:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Lists all the selected files and subfolders in the current folder of @chooser
|
|
* as #GtkFilePath. An internal function, see gtk_file_chooser_get_uris().
|
|
*
|
|
* Return value: a #GSList containing a #GtkFilePath for each selected
|
|
* file and subfolder in the current folder. Free the returned list
|
|
* with g_slist_free(), and the paths with gtk_file_path_free().
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GSList *
|
|
_gtk_file_chooser_get_paths (GtkFileChooser *chooser)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
return GTK_FILE_CHOOSER_GET_IFACE (chooser)->get_paths (chooser);
|
|
}
|
|
|
|
static GtkFilePath *
|
|
gtk_file_chooser_get_path (GtkFileChooser *chooser)
|
|
{
|
|
GSList *list;
|
|
GtkFilePath *result = NULL;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
list = _gtk_file_chooser_get_paths (chooser);
|
|
if (list)
|
|
{
|
|
result = list->data;
|
|
list = g_slist_delete_link (list, list);
|
|
gtk_file_paths_free (list);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* _gtk_file_chooser_get_file_system:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the #GtkFileSystem of @chooser; this is an internal
|
|
* implementation detail, used for conversion between paths
|
|
* and filenames and URIs.
|
|
*
|
|
* Return value: the file system for @chooser.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GtkFileSystem *
|
|
_gtk_file_chooser_get_file_system (GtkFileChooser *chooser)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
return GTK_FILE_CHOOSER_GET_IFACE (chooser)->get_file_system (chooser);
|
|
}
|
|
|
|
/* Preview widget
|
|
*/
|
|
/**
|
|
* gtk_file_chooser_set_preview_widget:
|
|
* @chooser: a #GtkFileChooser
|
|
* @preview_widget: widget for displaying preview.
|
|
*
|
|
* Sets an application-supplied widget to use to display a custom preview
|
|
* of the currently selected file. To implement a preview, after setting the
|
|
* preview widget, you connect to the ::selection-changed
|
|
* signal, and call gtk_file_chooser_get_preview_filename() or
|
|
* gtk_file_chooser_get_preview_uri() on each change. If you can
|
|
* display a preview of the new file, update your widget and
|
|
* set the preview active using gtk_file_chooser_set_preview_widget_active().
|
|
* Otherwise, set the preview inactive.
|
|
*
|
|
* When there is no application-supplied preview widget, or the
|
|
* application-supplied preview widget is not active, the file chooser
|
|
* may display an internally generated preview of the current file or
|
|
* it may display no preview at all.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_set_preview_widget (GtkFileChooser *chooser,
|
|
GtkWidget *preview_widget)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
|
|
g_object_set (chooser, "preview-widget", preview_widget, NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_preview_widget:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the current preview widget; see
|
|
* gtk_file_chooser_set_preview_widget().
|
|
*
|
|
* Return value: the current preview widget, or %NULL
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GtkWidget *
|
|
gtk_file_chooser_get_preview_widget (GtkFileChooser *chooser)
|
|
{
|
|
GtkWidget *preview_widget;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
g_object_get (chooser, "preview-widget", &preview_widget, NULL);
|
|
|
|
/* Horrid hack; g_object_get() refs returned objects but
|
|
* that contradicts the memory management conventions
|
|
* for accessors.
|
|
*/
|
|
if (preview_widget)
|
|
g_object_unref (preview_widget);
|
|
|
|
return preview_widget;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_set_preview_widget_active:
|
|
* @chooser: a #GtkFileChooser
|
|
* @active: whether to display the user-specified preview widget
|
|
*
|
|
* Sets whether the preview widget set by
|
|
* gtk_file_chooser_set_preview_widget_active() should be shown for the
|
|
* current filename. When @active is set to false, the file chooser
|
|
* may display an internally generated preview of the current file
|
|
* or it may display no preview at all. See
|
|
* gtk_file_chooser_set_preview_widget() for more details.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_set_preview_widget_active (GtkFileChooser *chooser,
|
|
gboolean active)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
|
|
g_object_set (chooser, "preview-widget-active", active, NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_preview_widget_active:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets whether the preview widget set by gtk_file_chooser_set_preview_widget()
|
|
* should be shown for the current filename. See
|
|
* gtk_file_chooser_set_preview_widget_active().
|
|
*
|
|
* Return value: %TRUE if the preview widget is active for the current filename.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
gtk_file_chooser_get_preview_widget_active (GtkFileChooser *chooser)
|
|
{
|
|
gboolean active;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
|
|
g_object_get (chooser, "preview-widget-active", &active, NULL);
|
|
|
|
return active;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_set_use_preview_label:
|
|
* @chooser: a #GtkFileChooser
|
|
* @use_label: whether to display a stock label with the name of the previewed file
|
|
*
|
|
* Sets whether the file chooser should display a stock label with the name of
|
|
* the file that is being previewed; the default is %TRUE. Applications that
|
|
* want to draw the whole preview area themselves should set this to %FALSE and
|
|
* display the name themselves in their preview widget.
|
|
*
|
|
* See also: gtk_file_chooser_set_preview_widget()
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_set_use_preview_label (GtkFileChooser *chooser,
|
|
gboolean use_label)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
|
|
g_object_set (chooser, "use-preview-label", use_label, NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_use_preview_label:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets whether a stock label should be drawn with the name of the previewed
|
|
* file. See gtk_file_chooser_set_use_preview_label().
|
|
*
|
|
* Return value: %TRUE if the file chooser is set to display a label with the
|
|
* name of the previewed file, %FALSE otherwise.
|
|
**/
|
|
gboolean
|
|
gtk_file_chooser_get_use_preview_label (GtkFileChooser *chooser)
|
|
{
|
|
gboolean use_label;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
|
|
g_object_get (chooser, "use-preview-label", &use_label, NULL);
|
|
|
|
return use_label;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_preview_filename:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the filename that should be previewed in a custom preview
|
|
* Internal function, see gtk_file_chooser_get_preview_uri().
|
|
*
|
|
* Return value: the #GtkFilePath for the file to preview, or %NULL if no file
|
|
* is selected. Free with gtk_file_path_free().
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GtkFilePath *
|
|
_gtk_file_chooser_get_preview_path (GtkFileChooser *chooser)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
return GTK_FILE_CHOOSER_GET_IFACE (chooser)->get_preview_path (chooser);
|
|
}
|
|
|
|
/**
|
|
* _gtk_file_chooser_add_shortcut_folder:
|
|
* @chooser: a #GtkFileChooser
|
|
* @path: path of the folder to add
|
|
* @error: location to store error, or %NULL
|
|
*
|
|
* Adds a folder to be displayed with the shortcut folders in a file chooser.
|
|
* Internal function, see gtk_file_chooser_add_shortcut_folder().
|
|
*
|
|
* Return value: %TRUE if the folder could be added successfully, %FALSE
|
|
* otherwise.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
_gtk_file_chooser_add_shortcut_folder (GtkFileChooser *chooser,
|
|
const GtkFilePath *path,
|
|
GError **error)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (path != NULL, FALSE);
|
|
|
|
return GTK_FILE_CHOOSER_GET_IFACE (chooser)->add_shortcut_folder (chooser, path, error);
|
|
}
|
|
|
|
/**
|
|
* _gtk_file_chooser_remove_shortcut_folder:
|
|
* @chooser: a #GtkFileChooser
|
|
* @path: path of the folder to remove
|
|
* @error: location to store error, or %NULL
|
|
*
|
|
* Removes a folder from the shortcut folders in a file chooser. Internal
|
|
* function, see gtk_file_chooser_remove_shortcut_folder().
|
|
*
|
|
* Return value: %TRUE if the folder could be removed successfully, %FALSE
|
|
* otherwise.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
_gtk_file_chooser_remove_shortcut_folder (GtkFileChooser *chooser,
|
|
const GtkFilePath *path,
|
|
GError **error)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (path != NULL, FALSE);
|
|
|
|
return GTK_FILE_CHOOSER_GET_IFACE (chooser)->remove_shortcut_folder (chooser, path, error);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_preview_filename:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the filename that should be previewed in a custom preview
|
|
* widget. See gtk_file_chooser_set_preview_widget().
|
|
*
|
|
* Return value: the filename to preview, or %NULL if no file
|
|
* is selected, or if the selected file cannot be represented
|
|
* as a local filename. Free with g_free()
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
char *
|
|
gtk_file_chooser_get_preview_filename (GtkFileChooser *chooser)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GtkFilePath *path;
|
|
gchar *result = NULL;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
path = _gtk_file_chooser_get_preview_path (chooser);
|
|
if (path)
|
|
{
|
|
result = gtk_file_system_path_to_filename (file_system, path);
|
|
gtk_file_path_free (path);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_preview_uri:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the URI that should be previewed in a custom preview
|
|
* widget. See gtk_file_chooser_set_preview_widget().
|
|
*
|
|
* Return value: the URI for the file to preview, or %NULL if no file is
|
|
* selected. Free with g_free().
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
char *
|
|
gtk_file_chooser_get_preview_uri (GtkFileChooser *chooser)
|
|
{
|
|
GtkFileSystem *file_system;
|
|
GtkFilePath *path;
|
|
gchar *result = NULL;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
file_system = _gtk_file_chooser_get_file_system (chooser);
|
|
path = _gtk_file_chooser_get_preview_path (chooser);
|
|
if (path)
|
|
{
|
|
result = gtk_file_system_path_to_uri (file_system, path);
|
|
gtk_file_path_free (path);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_set_extra_widget:
|
|
* @chooser: a #GtkFileChooser
|
|
* @extra_widget: widget for extra options
|
|
*
|
|
* Sets an application-supplied widget to provide extra options to the user.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_set_extra_widget (GtkFileChooser *chooser,
|
|
GtkWidget *extra_widget)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
|
|
g_object_set (chooser, "extra-widget", extra_widget, NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_extra_widget:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the current preview widget; see
|
|
* gtk_file_chooser_set_extra_widget().
|
|
*
|
|
* Return value: the current extra widget, or %NULL
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GtkWidget *
|
|
gtk_file_chooser_get_extra_widget (GtkFileChooser *chooser)
|
|
{
|
|
GtkWidget *extra_widget;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
g_object_get (chooser, "extra-widget", &extra_widget, NULL);
|
|
|
|
/* Horrid hack; g_object_get() refs returned objects but
|
|
* that contradicts the memory management conventions
|
|
* for accessors.
|
|
*/
|
|
if (extra_widget)
|
|
g_object_unref (extra_widget);
|
|
|
|
return extra_widget;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_add_filter:
|
|
* @chooser: a #GtkFileChooser
|
|
* @filter: a #GtkFileFilter
|
|
*
|
|
* Adds @filter to the list of filters that the user can select between.
|
|
* When a filter is selected, only files that are passed by that
|
|
* filter are displayed.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_add_filter (GtkFileChooser *chooser,
|
|
GtkFileFilter *filter)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
|
|
GTK_FILE_CHOOSER_GET_IFACE (chooser)->add_filter (chooser, filter);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_remove_filter:
|
|
* @chooser: a #GtkFileChooser
|
|
* @filter: a #GtkFileFilter
|
|
*
|
|
* Removes @filter from the list of filters that the user can select between.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_remove_filter (GtkFileChooser *chooser,
|
|
GtkFileFilter *filter)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
|
|
GTK_FILE_CHOOSER_GET_IFACE (chooser)->remove_filter (chooser, filter);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_list_filters:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Lists the current set of user-selectable filters; see
|
|
* gtk_file_chooser_add_filter(), gtk_file_chooser_remove_filter().
|
|
*
|
|
* Return value: a #GSList containing the current set of
|
|
* user selectable filters. The contents of the list are
|
|
* owned by GTK+, but you must free the list itself with
|
|
* g_slist_free() when you are done with it.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GSList *
|
|
gtk_file_chooser_list_filters (GtkFileChooser *chooser)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
return GTK_FILE_CHOOSER_GET_IFACE (chooser)->list_filters (chooser);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_set_filter:
|
|
* @chooser: a #GtkFileChooser
|
|
* @filter: a #GtkFileFilter
|
|
*
|
|
* Sets the current filter; only the files that pass the
|
|
* filter will be displayed. If the user-selectable list of filters
|
|
* is non-empty, then the filter should be one of the filters
|
|
* in that list. Setting the current filter when the list of
|
|
* filters is empty is useful if you want to restrict the displayed
|
|
* set of files without letting the user change it.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_file_chooser_set_filter (GtkFileChooser *chooser,
|
|
GtkFileFilter *filter)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
|
|
g_return_if_fail (GTK_IS_FILE_FILTER (filter));
|
|
|
|
g_object_set (chooser, "filter", filter, NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_get_filter:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Gets the current filter; see gtk_file_chooser_set_filter().
|
|
*
|
|
* Return value: the current filter, or %NULL
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GtkFileFilter *
|
|
gtk_file_chooser_get_filter (GtkFileChooser *chooser)
|
|
{
|
|
GtkFileFilter *filter;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
g_object_get (chooser, "filter", &filter, NULL);
|
|
/* Horrid hack; g_object_get() refs returned objects but
|
|
* that contradicts the memory management conventions
|
|
* for accessors.
|
|
*/
|
|
if (filter)
|
|
g_object_unref (filter);
|
|
|
|
return filter;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_add_shortcut_folder:
|
|
* @chooser: a #GtkFileChooser
|
|
* @folder: filename of the folder to add
|
|
* @error: location to store error, or %NULL
|
|
*
|
|
* Adds a folder to be displayed with the shortcut folders in a file chooser.
|
|
* Note that shortcut folders do not get saved, as they are provided by the
|
|
* application. For example, you can use this to add a
|
|
* "/usr/share/mydrawprogram/Clipart" folder to the volume list.
|
|
*
|
|
* Return value: %TRUE if the folder could be added successfully, %FALSE
|
|
* otherwise. In the latter case, the @error will be set as appropriate.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
gtk_file_chooser_add_shortcut_folder (GtkFileChooser *chooser,
|
|
const char *folder,
|
|
GError **error)
|
|
{
|
|
GtkFilePath *path;
|
|
gboolean result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (folder != NULL, FALSE);
|
|
|
|
path = gtk_file_system_filename_to_path (_gtk_file_chooser_get_file_system (chooser), folder);
|
|
if (!path)
|
|
{
|
|
g_set_error (error,
|
|
GTK_FILE_CHOOSER_ERROR,
|
|
GTK_FILE_CHOOSER_ERROR_BAD_FILENAME,
|
|
_("Invalid filename: %s"),
|
|
folder);
|
|
return FALSE;
|
|
}
|
|
|
|
result = GTK_FILE_CHOOSER_GET_IFACE (chooser)->add_shortcut_folder (chooser, path, error);
|
|
|
|
gtk_file_path_free (path);
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_remove_shortcut_folder:
|
|
* @chooser: a #GtkFileChooser
|
|
* @folder: filename of the folder to remove
|
|
* @error: location to store error, or %NULL
|
|
*
|
|
* Removes a folder from a file chooser's list of shortcut folders.
|
|
*
|
|
* Return value: %TRUE if the operation succeeds, %FALSE otherwise.
|
|
* In the latter case, the @error will be set as appropriate.
|
|
*
|
|
* See also: gtk_file_chooser_add_shortcut_folder()
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
gtk_file_chooser_remove_shortcut_folder (GtkFileChooser *chooser,
|
|
const char *folder,
|
|
GError **error)
|
|
{
|
|
GtkFilePath *path;
|
|
gboolean result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (folder != NULL, FALSE);
|
|
|
|
path = gtk_file_system_filename_to_path (_gtk_file_chooser_get_file_system (chooser), folder);
|
|
if (!path)
|
|
{
|
|
g_set_error (error,
|
|
GTK_FILE_CHOOSER_ERROR,
|
|
GTK_FILE_CHOOSER_ERROR_BAD_FILENAME,
|
|
_("Invalid filename: %s"),
|
|
folder);
|
|
return FALSE;
|
|
}
|
|
|
|
result = GTK_FILE_CHOOSER_GET_IFACE (chooser)->remove_shortcut_folder (chooser, path, error);
|
|
|
|
gtk_file_path_free (path);
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_list_shortcut_folders:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Queries the list of shortcut folders in the file chooser, as set by
|
|
* gtk_file_chooser_set_shortcut_folders().
|
|
*
|
|
* Return value: A list of folder filenames, or %NULL if there are no shortcut
|
|
* folders. Free the returned list with g_slist_free(), and the filenames with
|
|
* g_free().
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GSList *
|
|
gtk_file_chooser_list_shortcut_folders (GtkFileChooser *chooser)
|
|
{
|
|
GSList *folders;
|
|
GSList *result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
folders = GTK_FILE_CHOOSER_GET_IFACE (chooser)->list_shortcut_folders (chooser);
|
|
|
|
result = file_paths_to_strings (_gtk_file_chooser_get_file_system (chooser),
|
|
folders,
|
|
gtk_file_system_path_to_filename);
|
|
gtk_file_paths_free (folders);
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_add_shortcut_folder_uri:
|
|
* @chooser: a #GtkFileChooser
|
|
* @uri: URI of the folder to add
|
|
* @error: location to store error, or %NULL
|
|
*
|
|
* Adds a folder URI to be displayed with the shortcut folders in a file
|
|
* chooser. Note that shortcut folders do not get saved, as they are provided
|
|
* by the application. For example, you can use this to add a
|
|
* "file:///usr/share/mydrawprogram/Clipart" folder to the volume list.
|
|
*
|
|
* Return value: %TRUE if the folder could be added successfully, %FALSE
|
|
* otherwise. In the latter case, the @error will be set as appropriate.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
gtk_file_chooser_add_shortcut_folder_uri (GtkFileChooser *chooser,
|
|
const char *uri,
|
|
GError **error)
|
|
{
|
|
GtkFilePath *path;
|
|
gboolean result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (uri != NULL, FALSE);
|
|
|
|
path = gtk_file_system_uri_to_path (_gtk_file_chooser_get_file_system (chooser), uri);
|
|
if (!path)
|
|
{
|
|
g_set_error (error,
|
|
GTK_FILE_CHOOSER_ERROR,
|
|
GTK_FILE_CHOOSER_ERROR_BAD_FILENAME,
|
|
_("Invalid filename: %s"),
|
|
uri);
|
|
return FALSE;
|
|
}
|
|
|
|
result = GTK_FILE_CHOOSER_GET_IFACE (chooser)->add_shortcut_folder (chooser, path, error);
|
|
|
|
gtk_file_path_free (path);
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_remove_shortcut_folder_uri:
|
|
* @chooser: a #GtkFileChooser
|
|
* @uri: URI of the folder to remove
|
|
* @error: location to store error, or %NULL
|
|
*
|
|
* Removes a folder URI from a file chooser's list of shortcut folders.
|
|
*
|
|
* Return value: %TRUE if the operation succeeds, %FALSE otherwise.
|
|
* In the latter case, the @error will be set as appropriate.
|
|
*
|
|
* See also: gtk_file_chooser_add_shortcut_folder_uri()
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gboolean
|
|
gtk_file_chooser_remove_shortcut_folder_uri (GtkFileChooser *chooser,
|
|
const char *uri,
|
|
GError **error)
|
|
{
|
|
GtkFilePath *path;
|
|
gboolean result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
|
|
g_return_val_if_fail (uri != NULL, FALSE);
|
|
|
|
path = gtk_file_system_filename_to_path (_gtk_file_chooser_get_file_system (chooser), uri);
|
|
if (!path)
|
|
{
|
|
g_set_error (error,
|
|
GTK_FILE_CHOOSER_ERROR,
|
|
GTK_FILE_CHOOSER_ERROR_BAD_FILENAME,
|
|
_("Invalid filename: %s"),
|
|
uri);
|
|
return FALSE;
|
|
}
|
|
|
|
result = GTK_FILE_CHOOSER_GET_IFACE (chooser)->remove_shortcut_folder (chooser, path, error);
|
|
|
|
gtk_file_path_free (path);
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_list_shortcut_folder_uris:
|
|
* @chooser: a #GtkFileChooser
|
|
*
|
|
* Queries the list of shortcut folders in the file chooser, as set by
|
|
* gtk_file_chooser_set_shortcut_folder_uris().
|
|
*
|
|
* Return value: A list of folder URIs, or %NULL if there are no shortcut
|
|
* folders. Free the returned list with g_slist_free(), and the URIs with
|
|
* g_free().
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
GSList *
|
|
gtk_file_chooser_list_shortcut_folder_uris (GtkFileChooser *chooser)
|
|
{
|
|
GSList *folders;
|
|
GSList *result;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), NULL);
|
|
|
|
folders = GTK_FILE_CHOOSER_GET_IFACE (chooser)->list_shortcut_folders (chooser);
|
|
|
|
result = file_paths_to_strings (_gtk_file_chooser_get_file_system (chooser),
|
|
folders,
|
|
gtk_file_system_path_to_uri);
|
|
gtk_file_paths_free (folders);
|
|
return result;
|
|
}
|