gtk2/gtk/gtkfilechooser.c
Federico Mena Quintero 3f498adfb0 Fix https://bugzilla.novell.com/show_bug.cgi?id=184875 - make the location
2006-07-18  Federico Mena Quintero  <federico@novell.com>

	Fix https://bugzilla.novell.com/show_bug.cgi?id=184875 - make the
	location entry in Save mode preserve the stuff from
	set_filename(); it was overwriting it with $cwd.

	This is the same fix for
	http://bugzilla.gnome.org/show_bug.cgi?id=347066

	* tests/autotestfilechooser.c: (test_black_box): Added black-box
	test for set_filename() and set_current_name().

	* gtk/gtkfilechooser.c (gtk_file_chooser_get_type): Cast to
	GClassInitFunc in the call to g_type_register_static_simple(), to
	avoid a compiler warning.

	* gtk/gtkfilechooserprivate.h (struct _GtkFileChooserDefault):
	Added a browse_files_last_selected_name field.  We'll copy the
	logic from gtkfilesel.c to see when to clear the location entry.
	(struct _GtkFileChooserDefault): Removed the
	processing_pending_selections field.

	* gtk/gtkfilechooserdefault.c (gtk_file_chooser_default_finalize):
	Free impl->browse_files_last_selected_name.
	(pending_select_paths_process): Don't use
	impl->processing_pending_selections.
	(update_chooser_entry): Keep track of the name that was last
	selected in the file list.  We use this to know when to clear the
	location entry.  The logic is similar to that of
	gtkfilesel.c:gtk_file_selection_file_changed().  This also lets us
	get rid of the processing_pending_selections flag.
	(update_chooser_entry): Clear the entry if we didn't have a
	selection before.
	(location_switch_to_filename_entry): Do not set $cwd as the
	contents of the location entry here...
	(location_popup_handler): ... but do it here instead, only as the
	result of the user asking to turn on the location entry.
	(gtk_file_chooser_default_get_paths): If the location entry is
	empty, do the fallback of seeing if it is sensible to say that
	$cwd is the selected path.
	(gtk_file_chooser_default_update_current_folder): Don't set the
	text of the location entry; this is no longer needed with the
	fixes above.
	(shortcuts_activate_iter): Clear the location entry when
	activating a shortcut if we are not in SAVE mode.  This keeps the
	contents of the location entry consistent even when switching
	folders via the shortcuts.
2006-07-18 16:36:19 +00:00

2165 lines
62 KiB
C

/* GTK - The GIMP Toolkit
* gtkfilechooser.c: Abstract interface for file selector GUIs
* Copyright (C) 2003, Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include "gtkfilechooser.h"
#include "gtkfilechooserprivate.h"
#include "gtkfilesystem.h"
#include "gtkintl.h"
#include "gtktypebuiltins.h"
#include "gtkprivate.h"
#include "gtkmarshalers.h"
#include "gtkalias.h"
static void gtk_file_chooser_class_init (gpointer g_iface);
static GtkFilePath *gtk_file_chooser_get_path (GtkFileChooser *chooser);
GType
gtk_file_chooser_get_type (void)
{
static GType file_chooser_type = 0;
if (!file_chooser_type)
{
file_chooser_type = g_type_register_static_simple (G_TYPE_INTERFACE,
I_("GtkFileChooser"),
sizeof (GtkFileChooserIface),
(GClassInitFunc) gtk_file_chooser_class_init,
0, NULL, 0);
g_type_interface_add_prerequisite (file_chooser_type, GTK_TYPE_WIDGET);
}
return file_chooser_type;
}
static gboolean
confirm_overwrite_accumulator (GSignalInvocationHint *ihint,
GValue *return_accu,
const GValue *handler_return,
gpointer dummy)
{
gboolean continue_emission;
GtkFileChooserConfirmation conf;
conf = g_value_get_enum (handler_return);
g_value_set_enum (return_accu, conf);
continue_emission = (conf == GTK_FILE_CHOOSER_CONFIRMATION_CONFIRM);
return continue_emission;
}
static void
gtk_file_chooser_class_init (gpointer g_iface)
{
GType iface_type = G_TYPE_FROM_INTERFACE (g_iface);
/**
* GtkFileChooser::current-folder-changed
* @chooser: the object which received the signal.
*
* This signal is emitted when the current folder in a #GtkFileChooser
* changes. This can happen due to the user performing some action that
* changes folders, such as selecting a bookmark or visiting a folder on the
* file list. It can also happen as a result of calling a function to
* explicitly change the current folder in a file chooser.
*
* Normally you do not need to connect to this signal, unless you need to keep
* track of which folder a file chooser is showing.
*
* See also: gtk_file_chooser_set_current_folder(),
* gtk_file_chooser_get_current_folder(),
* gtk_file_chooser_set_current_folder_uri(),
* gtk_file_chooser_get_current_folder_uri().
*/
g_signal_new (I_("current-folder-changed"),
iface_type,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkFileChooserIface, current_folder_changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* GtkFileChooser::selection-changed
* @chooser: the object which received the signal.
*
* This signal is emitted when there is a change in the set of selected files
* in a #GtkFileChooser. This can happen when the user modifies the selection
* with the mouse or the keyboard, or when explicitly calling functions to
* change the selection.
*
* Normally you do not need to connect to this signal, as it is easier to wait
* for the file chooser to finish running, and then to get the list of
* selected files using the functions mentioned below.
*
* See also: gtk_file_chooser_select_filename(),
* gtk_file_chooser_unselect_filename(), gtk_file_chooser_get_filename(),
* gtk_file_chooser_get_filenames(), gtk_file_chooser_select_uri(),
* gtk_file_chooser_unselect_uri(), gtk_file_chooser_get_uri(),
* gtk_file_chooser_get_uris().
*/
g_signal_new (I_("selection-changed"),
iface_type,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkFileChooserIface, selection_changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* GtkFileChooser::update-preview
* @chooser: the object which received the signal.
*
* This signal is emitted when the preview in a file chooser should be
* regenerated. For example, this can happen when the currently selected file
* changes. You should use this signal if you want your file chooser to have
* a preview widget.
*
* Once you have installed a preview widget with
* gtk_file_chooser_set_preview_widget(), you should update it when this
* signal is emitted. You can use the functions
* gtk_file_chooser_get_preview_filename() or
* gtk_file_chooser_get_preview_uri() to get the name of the file to preview.
* Your widget may not be able to preview all kinds of files; your callback
* must call gtk_file_chooser_set_preview_wiget_active() to inform the file
* chooser about whether the preview was generated successfully or not.
*
* Please see the example code in <xref linkend="gtkfilechooser-preview"/>.
*
* See also: gtk_file_chooser_set_preview_widget(),
* gtk_file_chooser_set_preview_widget_active(),
* gtk_file_chooser_set_use_preview_label(),
* gtk_file_chooser_get_preview_filename(),
* gtk_file_chooser_get_preview_uri().
*/
g_signal_new (I_("update-preview"),
iface_type,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkFileChooserIface, update_preview),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* GtkFileChooser::file-activated
* @chooser: the object which received the signal.
*
* This signal is emitted when the user "activates" a file in the file
* chooser. This can happen by double-clicking on a file in the file list, or
* by pressing <keycap>Enter</keycap>.
*
* Normally you do not need to connect to this signal. It is used internally
* by #GtkFileChooserDialog to know when to activate the default button in the
* dialog.
*
* See also: gtk_file_chooser_get_filename(),
* gtk_file_chooser_get_filenames(), gtk_file_chooser_get_uri(),
* gtk_file_chooser_get_uris().
*/
g_signal_new (I_("file-activated"),
iface_type,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkFileChooserIface, file_activated),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/* Documented in the docbook files */
g_signal_new (I_("confirm-overwrite"),
iface_type,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkFileChooserIface, confirm_overwrite),
confirm_overwrite_accumulator, NULL,
_gtk_marshal_ENUM__VOID,
GTK_TYPE_FILE_CHOOSER_CONFIRMATION, 0);
g_object_interface_install_property (g_iface,
g_param_spec_enum ("action",
P_("Action"),
P_("The type of operation that the file selector is performing"),
GTK_TYPE_FILE_CHOOSER_ACTION,
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_PARAM_READWRITE));
g_object_interface_install_property (g_iface,
g_param_spec_string ("file-system-backend",
P_("File System Backend"),
P_("Name of file system backend to use"),
NULL,
GTK_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
g_object_interface_install_property (g_iface,
g_param_spec_object ("filter",
P_("Filter"),
P_("The current filter for selecting which files are displayed"),
GTK_TYPE_FILE_FILTER,
GTK_PARAM_READWRITE));
g_object_interface_install_property (g_iface,
g_param_spec_boolean ("local-only",
P_("Local Only"),
P_("Whether the selected file(s) should be limited to local file: URLs"),
TRUE,
GTK_PARAM_READWRITE));
g_object_interface_install_property (g_iface,
g_param_spec_object ("preview-widget",
P_("Preview widget"),
P_("Application supplied widget for custom previews."),
GTK_TYPE_WIDGET,
GTK_PARAM_READWRITE));
g_object_interface_install_property (g_iface,
g_param_spec_boolean ("preview-widget-active",
P_("Preview Widget Active"),
P_("Whether the application supplied widget for custom previews should be shown."),
TRUE,
GTK_PARAM_READWRITE));
g_object_interface_install_property (g_iface,
g_param_spec_boolean ("use-preview-label",
P_("Use Preview Label"),
P_("Whether to display a stock label with the name of the previewed file."),
TRUE,
GTK_PARAM_READWRITE));
g_object_interface_install_property (g_iface,
g_param_spec_object ("extra-widget",
P_("Extra widget"),
P_("Application supplied widget for extra options."),
GTK_TYPE_WIDGET,
GTK_PARAM_READWRITE));
g_object_interface_install_property (g_iface,
g_param_spec_boolean ("select-multiple",
P_("Select Multiple"),
P_("Whether to allow multiple files to be selected"),
FALSE,
GTK_PARAM_READWRITE));
g_object_interface_install_property (g_iface,
g_param_spec_boolean ("show-hidden",
P_("Show Hidden"),
P_("Whether the hidden files and folders should be displayed"),
FALSE,
GTK_PARAM_READWRITE));
/**
* GtkFileChooser:do-overwrite-confirmation:
*
* Whether a file chooser in %GTK_FILE_CHOOSER_ACTION_SAVE mode
* will present an overwrite confirmation dialog if the user
* selects a file name that already exists.
*
* Since: 2.8
*/
g_object_interface_install_property (g_iface,
g_param_spec_boolean ("do-overwrite-confirmation",
P_("Do overwrite confirmation"),
P_("Whether a file chooser in save mode "
"will present an overwrite confirmation dialog "
"if necessary."),
FALSE,
GTK_PARAM_READWRITE));
}
/**
* gtk_file_chooser_error_quark:
*
* Registers an error quark for #GtkFileChooser if necessary.
*
* Return value: The error quark used for #GtkFileChooser errors.
*
* Since: 2.4
**/
GQuark
gtk_file_chooser_error_quark (void)
{
return g_quark_from_static_string ("gtk-file-chooser-error-quark");
}
/**
* gtk_file_chooser_set_action:
* @chooser: a #GtkFileChooser
* @action: the action that the file selector is performing
*
* Sets the type of operation that the chooser is performing; the
* user interface is adapted to suit the selected action. For example,
* an option to create a new folder might be shown if the action is
* %GTK_FILE_CHOOSER_ACTION_SAVE but not if the action is
* %GTK_FILE_CHOOSER_ACTION_OPEN.
*
* Since: 2.4
**/
void
gtk_file_chooser_set_action (GtkFileChooser *chooser,
GtkFileChooserAction action)
{
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
g_object_set (chooser, "action", action, NULL);
}
/**
* gtk_file_chooser_get_action:
* @chooser: a #GtkFileChooser
*
* Gets the type of operation that the file chooser is performing; see
* gtk_file_chooser_set_action().
*
* Return value: the action that the file selector is performing
*
* Since: 2.4
**/
GtkFileChooserAction
gtk_file_chooser_get_action (GtkFileChooser *chooser)
{
GtkFileChooserAction action;
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
g_object_get (chooser, "action", &action, NULL);
return action;
}
/**
* gtk_file_chooser_set_local_only:
* @chooser: a #GtkFileChooser
* @local_only: %TRUE if only local files can be selected
*
* Sets whether only local files can be selected in the
* file selector. If @local_only is %TRUE (the default),
* then the selected file are files are guaranteed to be
* accessible through the operating systems native file
* file system and therefore the application only
* needs to worry about the filename functions in
* #GtkFileChooser, like gtk_file_chooser_get_filename(),
* rather than the URI functions like
* gtk_file_chooser_get_uri(),
*
* Since: 2.4
**/
void
gtk_file_chooser_set_local_only (GtkFileChooser *chooser,
gboolean local_only)
{
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
g_object_set (chooser, "local-only", local_only, NULL);
}
/**
* gtk_file_chooser_get_local_only:
* @chooser: a #GtkFileChoosre
*
* Gets whether only local files can be selected in the
* file selector. See gtk_file_chooser_set_local_only()
*
* Return value: %TRUE if only local files can be selected.
*
* Since: 2.4
**/
gboolean
gtk_file_chooser_get_local_only (GtkFileChooser *chooser)
{
gboolean local_only;
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
g_object_get (chooser, "local-only", &local_only, NULL);
return local_only;
}
/**
* gtk_file_chooser_set_select_multiple:
* @chooser: a #GtkFileChooser
* @select_multiple: %TRUE if multiple files can be selected.
*
* Sets whether multiple files can be selected in the file selector. This is
* only relevant if the action is set to be GTK_FILE_CHOOSER_ACTION_OPEN or
* GTK_FILE_CHOOSER_ACTION_SAVE. It cannot be set with either of the folder
* actions.
*
* Since: 2.4
**/
void
gtk_file_chooser_set_select_multiple (GtkFileChooser *chooser,
gboolean select_multiple)
{
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
g_object_set (chooser, "select-multiple", select_multiple, NULL);
}
/**
* gtk_file_chooser_get_select_multiple:
* @chooser: a #GtkFileChooser
*
* Gets whether multiple files can be selected in the file
* selector. See gtk_file_chooser_set_select_multiple().
*
* Return value: %TRUE if multiple files can be selected.
*
* Since: 2.4
**/
gboolean
gtk_file_chooser_get_select_multiple (GtkFileChooser *chooser)
{
gboolean select_multiple;
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
g_object_get (chooser, "select-multiple", &select_multiple, NULL);
return select_multiple;
}
/**
* gtk_file_chooser_get_filename:
* @chooser: a #GtkFileChooser
*
* Gets the filename 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 filename, or %NULL
* if no file is selected, or the selected file can't
* be represented with a local filename. Free with g_free().
*
* Since: 2.4
**/
gchar *
gtk_file_chooser_get_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_path (chooser);
if (path)
{
result = gtk_file_system_path_to_filename (file_system, path);
gtk_file_path_free (path);
}
return result;
}
/**
* gtk_file_chooser_set_filename:
* @chooser: a #GtkFileChooser
* @filename: the filename to set as current
*
* Sets @filename as the current filename for the file chooser, by changing
* to the file's parent folder and actually selecting the file in list. If
* the @chooser is in #GTK_FILE_CHOOSER_ACTION_SAVE mode, the file's base name
* will also appear in the dialog's file name entry.
*
* 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 @filename. This
* is equivalent to a sequence of gtk_file_chooser_unselect_all() followed by
* gtk_file_chooser_select_filename().
*
* Note that the file must exist, or nothing will be done except
* for the directory change.
*
* If you are implementing a <guimenuitem>File/Save As...</guimenuitem> dialog, you
* should use this function if you already have a file name to which the user may save; for example,
* when the user opens an existing file and then does <guimenuitem>File/Save As...</guimenuitem>
* on it. If you don't have a file name already &mdash; for example, if the user just created
* a new file and is saving it for the first time, do not call this function. Instead, use
* something similar to this:
*
* <programlisting>
* if (document_is_new)
* {
* /<!-- -->* the user just created a new document *<!-- -->/
* gtk_file_chooser_set_current_folder (chooser, default_folder_for_saving);
* gtk_file_chooser_set_current_name (chooser, "Untitled document");
* }
* else
* {
* /<!-- -->* the user edited an existing document *<!-- -->/
* gtk_file_chooser_set_filename (chooser, existing_filename);
* }
* </programlisting>
*
* Return value: %TRUE if both the folder could be changed and the file was
* selected successfully, %FALSE otherwise.
*
* Since: 2.4
**/
gboolean
gtk_file_chooser_set_filename (GtkFileChooser *chooser,
const gchar *filename)
{
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
gtk_file_chooser_unselect_all (chooser);
return gtk_file_chooser_select_filename (chooser, filename);
}
/**
* gtk_file_chooser_select_filename:
* @chooser: a #GtkFileChooser
* @filename: the filename to select
*
* Selects a filename. 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 @filename.
*
* Return value: %TRUE if both the folder could be changed and the file was
* selected successfully, %FALSE otherwise.
*
* Since: 2.4
**/
gboolean
gtk_file_chooser_select_filename (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_select_path (chooser, path, NULL);
gtk_file_path_free (path);
}
else
result = FALSE;
return result;
}
/**
* gtk_file_chooser_unselect_filename:
* @chooser: a #GtkFileChooser
* @filename: the filename to unselect
*
* Unselects a currently selected filename. If the filename
* 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_filename (GtkFileChooser *chooser,
const char *filename)
{
GtkFileSystem *file_system;
GtkFilePath *path;
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
g_return_if_fail (filename != NULL);
file_system = _gtk_file_chooser_get_file_system (chooser);
path = gtk_file_system_filename_to_path (file_system, filename);
if (path)
{
_gtk_file_chooser_unselect_path (chooser, path);
gtk_file_path_free (path);
}
}
/* Converts a list of GtkFilePath* to a list of strings using the specified function */
static GSList *
file_paths_to_strings (GtkFileSystem *fs,
GSList *paths,
gchar * (*convert_func) (GtkFileSystem *fs, const GtkFilePath *path))
{
GSList *strings;
strings = NULL;
for (; paths; paths = paths->next)
{
GtkFilePath *path;
gchar *string;
path = paths->data;
string = (* convert_func) (fs, path);
if (string)
strings = g_slist_prepend (strings, string);
}
return g_slist_reverse (strings);
}
/**
* gtk_file_chooser_get_filenames:
* @chooser: a #GtkFileChooser
*
* 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().
*
* Note that this is the folder that the file chooser is currently displaying
* (e.g. "/home/username/Documents"), which is <emphasis>not the same</emphasis>
* as the currently-selected folder if the chooser is in
* #GTK_FILE_CHOOSER_SELECT_FOLDER mode
* (e.g. "/home/username/Documents/selected-folder/". To get the
* currently-selected folder in that mode, use gtk_file_chooser_get_uri() as the
* usual way to get the selection.
*
* 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(). This
* function will also return %NULL if the file chooser was unable to load the
* last folder that was requested from it; for example, as would be for calling
* gtk_file_chooser_set_current_folder() on a nonexistent folder.
*
* 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);
if (!path)
return NULL;
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() or gtk_file_chooser_set_uri() instead.
* Please see the documentation for those functions for an example of using
* gtk_file_chooser_set_current_name() as well.
*
* 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 file chooser,
* by changing to the URI's parent folder and actually selecting the URI in the
* list. If the @chooser is #GTK_FILE_CHOOSER_ACTION_SAVE mode, the URI's base
* name will also appear in the dialog's file name entry.
*
* If the URI 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 URI must exist, or nothing will be done except
* for the directory change.
* If you are implementing a <guimenuitem>File/Save As...</guimenuitem> dialog, you
* should use this function if you already have a file name to which the user may save; for example,
* when the user opens an existing file and then does <guimenuitem>File/Save As...</guimenuitem>
* on it. If you don't have a file name already &mdash; for example, if the user just created
* a new file and is saving it for the first time, do not call this function. Instead, use
* something similar to this:
*
* <programlisting>
* if (document_is_new)
* {
* /<!-- -->* the user just created a new document *<!-- -->/
* gtk_file_chooser_set_current_folder_uri (chooser, default_folder_for_saving);
* gtk_file_chooser_set_current_name (chooser, "Untitled document");
* }
* else
* {
* /<!-- -->* the user edited an existing document *<!-- -->/
* gtk_file_chooser_set_uri (chooser, existing_uri);
* }
* </programlisting>
*
* 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().
*
* Note that this is the folder that the file chooser is currently displaying
* (e.g. "file:///home/username/Documents"), which is <emphasis>not the same</emphasis>
* as the currently-selected folder if the chooser is in
* #GTK_FILE_CHOOSER_SELECT_FOLDER mode
* (e.g. "file:///home/username/Documents/selected-folder/". To get the
* currently-selected folder in that mode, use gtk_file_chooser_get_uri() as the
* usual way to get the selection.
*
* Return value: the URI for the current folder. Free with g_free(). This
* function will also return %NULL if the file chooser was unable to load the
* last folder that was requested from it; for example, as would be for calling
* gtk_file_chooser_set_current_folder_uri() on a nonexistent folder.
*
* 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 ::update-preview
* 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() 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.
*
* Note that the @chooser takes ownership of the filter, so you have to
* ref and sink it if you want to keep a reference.
*
* 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_add_shortcut_folder().
*
* 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_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)->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_add_shortcut_folder_uri().
*
* 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;
}
/**
* gtk_file_chooser_set_show_hidden:
* @chooser: a #GtkFileChooser
* @show_hidden: %TRUE if hidden files and folders should be displayed.
*
* Sets whether hidden files and folders are displayed in the file selector.
*
* Since: 2.6
**/
void
gtk_file_chooser_set_show_hidden (GtkFileChooser *chooser,
gboolean show_hidden)
{
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
g_object_set (chooser, "show-hidden", show_hidden, NULL);
}
/**
* gtk_file_chooser_get_show_hidden:
* @chooser: a #GtkFileChooser
*
* Gets whether hidden files and folders are displayed in the file selector.
* See gtk_file_chooser_set_show_hidden().
*
* Return value: %TRUE if hidden files and folders are displayed.
*
* Since: 2.6
**/
gboolean
gtk_file_chooser_get_show_hidden (GtkFileChooser *chooser)
{
gboolean show_hidden;
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
g_object_get (chooser, "show-hidden", &show_hidden, NULL);
return show_hidden;
}
/**
* gtk_file_chooser_set_do_overwrite_confirmation:
* @chooser: a #GtkFileChooser
* @do_overwrite_confirmation: whether to confirm overwriting in save mode
*
* Sets whether a file chooser in GTK_FILE_CHOOSER_ACTION_SAVE mode will present
* a confirmation dialog if the user types a file name that already exists. This
* is %FALSE by default.
*
* Regardless of this setting, the @chooser will emit the "confirm-overwrite"
* signal when appropriate.
*
* If all you need is the stock confirmation dialog, set this property to %TRUE.
* You can override the way confirmation is done by actually handling the
* "confirm-overwrite" signal; please refer to its documentation for the
* details.
*
* Since: 2.8
**/
void
gtk_file_chooser_set_do_overwrite_confirmation (GtkFileChooser *chooser,
gboolean do_overwrite_confirmation)
{
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
g_object_set (chooser, "do-overwrite-confirmation", do_overwrite_confirmation, NULL);
}
/**
* gtk_file_chooser_get_do_overwrite_confirmation:
* @chooser: a #GtkFileChooser
*
* Queries whether a file chooser is set to confirm for overwriting when the user
* types a file name that already exists.
*
* Return value: %TRUE if the file chooser will present a confirmation dialog;
* %FALSE otherwise.
*
* Since: 2.8
**/
gboolean
gtk_file_chooser_get_do_overwrite_confirmation (GtkFileChooser *chooser)
{
gboolean do_overwrite_confirmation;
g_return_val_if_fail (GTK_IS_FILE_CHOOSER (chooser), FALSE);
g_object_get (chooser, "do-overwrite-confirmation", &do_overwrite_confirmation, NULL);
return do_overwrite_confirmation;
}
#ifdef G_OS_WIN32
/* DLL ABI stability backward compatibility versions */
#undef gtk_file_chooser_get_filename
gchar *
gtk_file_chooser_get_filename (GtkFileChooser *chooser)
{
gchar *utf8_filename = gtk_file_chooser_get_filename_utf8 (chooser);
gchar *retval = g_locale_from_utf8 (utf8_filename, -1, NULL, NULL, NULL);
g_free (utf8_filename);
return retval;
}
#undef gtk_file_chooser_set_filename
gboolean
gtk_file_chooser_set_filename (GtkFileChooser *chooser,
const gchar *filename)
{
gchar *utf8_filename = g_locale_to_utf8 (filename, -1, NULL, NULL, NULL);
gboolean retval = gtk_file_chooser_set_filename_utf8 (chooser, utf8_filename);
g_free (utf8_filename);
return retval;
}
#undef gtk_file_chooser_select_filename
gboolean
gtk_file_chooser_select_filename (GtkFileChooser *chooser,
const gchar *filename)
{
gchar *utf8_filename = g_locale_to_utf8 (filename, -1, NULL, NULL, NULL);
gboolean retval = gtk_file_chooser_select_filename_utf8 (chooser, utf8_filename);
g_free (utf8_filename);
return retval;
}
#undef gtk_file_chooser_unselect_filename
void
gtk_file_chooser_unselect_filename (GtkFileChooser *chooser,
const char *filename)
{
gchar *utf8_filename = g_locale_to_utf8 (filename, -1, NULL, NULL, NULL);
gtk_file_chooser_unselect_filename_utf8 (chooser, utf8_filename);
g_free (utf8_filename);
}
#undef gtk_file_chooser_get_filenames
GSList *
gtk_file_chooser_get_filenames (GtkFileChooser *chooser)
{
GSList *list = gtk_file_chooser_get_filenames_utf8 (chooser);
GSList *rover = list;
while (rover)
{
gchar *tem = (gchar *) rover->data;
rover->data = g_locale_from_utf8 ((gchar *) rover->data, -1, NULL, NULL, NULL);
g_free (tem);
rover = rover->next;
}
return list;
}
#undef gtk_file_chooser_set_current_folder
gboolean
gtk_file_chooser_set_current_folder (GtkFileChooser *chooser,
const gchar *filename)
{
gchar *utf8_filename = g_locale_to_utf8 (filename, -1, NULL, NULL, NULL);
gboolean retval = gtk_file_chooser_set_current_folder_utf8 (chooser, utf8_filename);
g_free (utf8_filename);
return retval;
}
#undef gtk_file_chooser_get_current_folder
gchar *
gtk_file_chooser_get_current_folder (GtkFileChooser *chooser)
{
gchar *utf8_folder = gtk_file_chooser_get_current_folder_utf8 (chooser);
gchar *retval = g_locale_from_utf8 (utf8_folder, -1, NULL, NULL, NULL);
g_free (utf8_folder);
return retval;
}
#undef gtk_file_chooser_get_preview_filename
char *
gtk_file_chooser_get_preview_filename (GtkFileChooser *chooser)
{
char *utf8_filename = gtk_file_chooser_get_preview_filename_utf8 (chooser);
char *retval = g_locale_from_utf8 (utf8_filename, -1, NULL, NULL, NULL);
g_free (utf8_filename);
return retval;
}
#undef gtk_file_chooser_add_shortcut_folder
gboolean
gtk_file_chooser_add_shortcut_folder (GtkFileChooser *chooser,
const char *folder,
GError **error)
{
char *utf8_folder = g_locale_to_utf8 (folder, -1, NULL, NULL, NULL);
gboolean retval =
gtk_file_chooser_add_shortcut_folder_utf8 (chooser, utf8_folder, error);
g_free (utf8_folder);
return retval;
}
#undef gtk_file_chooser_remove_shortcut_folder
gboolean
gtk_file_chooser_remove_shortcut_folder (GtkFileChooser *chooser,
const char *folder,
GError **error)
{
char *utf8_folder = g_locale_to_utf8 (folder, -1, NULL, NULL, NULL);
gboolean retval =
gtk_file_chooser_remove_shortcut_folder_utf8 (chooser, utf8_folder, error);
g_free (utf8_folder);
return retval;
}
#undef gtk_file_chooser_list_shortcut_folders
GSList *
gtk_file_chooser_list_shortcut_folders (GtkFileChooser *chooser)
{
GSList *list = gtk_file_chooser_list_shortcut_folders_utf8 (chooser);
GSList *rover = list;
while (rover)
{
gchar *tem = (gchar *) rover->data;
rover->data = g_locale_from_utf8 ((gchar *) rover->data, -1, NULL, NULL, NULL);
g_free (tem);
rover = rover->next;
}
return list;
}
#endif
#define __GTK_FILE_CHOOSER_C__
#include "gtkaliasdef.c"