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/* GTK - The GIMP Toolkit
* gtkrecentchooser.c - Abstract interface for recent file selectors GUIs
*
* Copyright (C) 2006, Emmanuele Bassi
*
* 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 "gtkrecentchooser.h"
#include "gtkrecentchooserprivate.h"
#include "gtkrecentmanager.h"
#include "gtkrecentaction.h"
#include "gtkactivatable.h"
#include "gtkintl.h"
#include "gtktypebuiltins.h"
#include "gtkprivate.h"
#include "gtkmarshalers.h"
/**
* SECTION:gtkrecentchooser
* @Short_description: Interface implemented by widgets displaying recently
* used files
* @Title: GtkRecentChooser
* @See_also: #GtkRecentManager, #GtkRecentChooserDialog,
* #GtkRecentChooserWidget, #GtkRecentChooserMenu
*
* #GtkRecentChooser is an interface that can be implemented by widgets
* displaying the list of recently used files. In GTK+, the main objects
* that implement this interface are #GtkRecentChooserWidget,
* #GtkRecentChooserDialog and #GtkRecentChooserMenu.
*
* Recently used files are supported since GTK+ 2.10.
*/
enum
{
ITEM_ACTIVATED,
SELECTION_CHANGED,
LAST_SIGNAL
};
static gboolean recent_chooser_has_show_numbers (GtkRecentChooser *chooser);
static GQuark quark_gtk_related_action = 0;
static GQuark quark_gtk_use_action_appearance = 0;
static const gchar gtk_related_action_key[] = "gtk-related-action";
static const gchar gtk_use_action_appearance_key[] = "gtk-use-action-appearance";
static guint chooser_signals[LAST_SIGNAL] = { 0, };
typedef GtkRecentChooserIface GtkRecentChooserInterface;
G_DEFINE_INTERFACE (GtkRecentChooser, gtk_recent_chooser, G_TYPE_OBJECT);
static void
gtk_recent_chooser_default_init (GtkRecentChooserInterface *iface)
{
GType iface_type = G_TYPE_FROM_INTERFACE (iface);
quark_gtk_related_action = g_quark_from_static_string (gtk_related_action_key);
quark_gtk_use_action_appearance = g_quark_from_static_string (gtk_use_action_appearance_key);
/**
* GtkRecentChooser::selection-changed
* @chooser: the object which received the signal
*
* This signal is emitted when there is a change in the set of
* selected recently used resources. This can happen when a user
* modifies the selection with the mouse or the keyboard, or when
* explicitely calling functions to change the selection.
*
* Since: 2.10
*/
chooser_signals[SELECTION_CHANGED] =
g_signal_new (I_("selection-changed"),
iface_type,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkRecentChooserIface, selection_changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* GtkRecentChooser::item-activated
* @chooser: the object which received the signal
*
* This signal is emitted when the user "activates" a recent item
* in the recent chooser. This can happen by double-clicking on an item
* in the recently used resources list, or by pressing
* <keycap>Enter</keycap>.
*
* Since: 2.10
*/
chooser_signals[ITEM_ACTIVATED] =
g_signal_new (I_("item-activated"),
iface_type,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkRecentChooserIface, item_activated),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* GtkRecentChooser:recent-manager:
*
* The #GtkRecentManager instance used by the #GtkRecentChooser to
* display the list of recently used resources.
*
* Since: 2.10
*/
g_object_interface_install_property (iface,
g_param_spec_object ("recent-manager",
P_("Recent Manager"),
P_("The RecentManager object to use"),
GTK_TYPE_RECENT_MANAGER,
GTK_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
/**
* GtkRecentManager:show-private:
*
* Whether this #GtkRecentChooser should display recently used resources
* marked with the "private" flag. Such resources should be considered
* private to the applications and groups that have added them.
*
* Since: 2.10
*/
g_object_interface_install_property (iface,
g_param_spec_boolean ("show-private",
P_("Show Private"),
P_("Whether the private items should be displayed"),
FALSE,
GTK_PARAM_READWRITE));
/**
* GtkRecentChooser:show-tips:
*
* Whether this #GtkRecentChooser should display a tooltip containing the
* full path of the recently used resources.
*
* Since: 2.10
*/
g_object_interface_install_property (iface,
g_param_spec_boolean ("show-tips",
P_("Show Tooltips"),
P_("Whether there should be a tooltip on the item"),
FALSE,
GTK_PARAM_READWRITE));
/**
* GtkRecentChooser:show-icons:
*
* Whether this #GtkRecentChooser should display an icon near the item.
*
* Since: 2.10
*/
g_object_interface_install_property (iface,
g_param_spec_boolean ("show-icons",
P_("Show Icons"),
P_("Whether there should be an icon near the item"),
TRUE,
GTK_PARAM_READWRITE));
/**
* GtkRecentChooser:show-not-found:
*
* Whether this #GtkRecentChooser should display the recently used resources
* even if not present anymore. Setting this to %FALSE will perform a
* potentially expensive check on every local resource (every remote
* resource will always be displayed).
*
* Since: 2.10
*/
g_object_interface_install_property (iface,
g_param_spec_boolean ("show-not-found",
P_("Show Not Found"),
P_("Whether the items pointing to unavailable resources should be displayed"),
TRUE,
GTK_PARAM_READWRITE));
/**
* GtkRecentChooser:select-multiple:
*
* Allow the user to select multiple resources.
*
* Since: 2.10
*/
g_object_interface_install_property (iface,
g_param_spec_boolean ("select-multiple",
P_("Select Multiple"),
P_("Whether to allow multiple items to be selected"),
FALSE,
GTK_PARAM_READWRITE));
/**
* GtkRecentChooser:local-only:
*
* Whether this #GtkRecentChooser should display only local (file:)
* resources.
*
* Since: 2.10
*/
g_object_interface_install_property (iface,
g_param_spec_boolean ("local-only",
P_("Local only"),
P_("Whether the selected resource(s) should be limited to local file: URIs"),
TRUE,
GTK_PARAM_READWRITE));
/**
* GtkRecentChooser:limit:
*
* The maximum number of recently used resources to be displayed,
* or -1 to display all items. By default, the
* GtkSetting:gtk-recent-files-limit setting is respected: you can
* override that limit on a particular instance of #GtkRecentChooser
* by setting this property.
*
* Since: 2.10
*/
g_object_interface_install_property (iface,
g_param_spec_int ("limit",
P_("Limit"),
P_("The maximum number of items to be displayed"),
-1,
G_MAXINT,
-1,
GTK_PARAM_READWRITE));
/**
* GtkRecentChooser:sort-type:
*
* Sorting order to be used when displaying the recently used resources.
*
* Since: 2.10
*/
g_object_interface_install_property (iface,
g_param_spec_enum ("sort-type",
P_("Sort Type"),
P_("The sorting order of the items displayed"),
GTK_TYPE_RECENT_SORT_TYPE,
GTK_RECENT_SORT_NONE,
GTK_PARAM_READWRITE));
/**
* GtkRecentChooser:filter:
*
* The #GtkRecentFilter object to be used when displaying
* the recently used resources.
*
* Since: 2.10
*/
g_object_interface_install_property (iface,
g_param_spec_object ("filter",
P_("Filter"),
P_("The current filter for selecting which resources are displayed"),
GTK_TYPE_RECENT_FILTER,
GTK_PARAM_READWRITE));
}
GQuark
gtk_recent_chooser_error_quark (void)
{
return g_quark_from_static_string ("gtk-recent-chooser-error-quark");
}
/**
* _gtk_recent_chooser_get_recent_manager:
* @chooser: a #GtkRecentChooser
*
* Gets the #GtkRecentManager used by @chooser.
*
* Return value: the recent manager for @chooser.
*
* Since: 2.10
*/
GtkRecentManager *
_gtk_recent_chooser_get_recent_manager (GtkRecentChooser *chooser)
{
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), NULL);
return GTK_RECENT_CHOOSER_GET_IFACE (chooser)->get_recent_manager (chooser);
}
/**
* gtk_recent_chooser_set_show_private:
* @chooser: a #GtkRecentChooser
* @show_private: %TRUE to show private items, %FALSE otherwise
*
* Whether to show recently used resources marked registered as private.
*
* Since: 2.10
*/
void
gtk_recent_chooser_set_show_private (GtkRecentChooser *chooser,
gboolean show_private)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_object_set (chooser, "show-private", show_private, NULL);
}
/**
* gtk_recent_chooser_get_show_private:
* @chooser: a #GtkRecentChooser
*
* Returns whether @chooser should display recently used resources
* registered as private.
*
* Return value: %TRUE if the recent chooser should show private items,
* %FALSE otherwise.
*
* Since: 2.10
*/
gboolean
gtk_recent_chooser_get_show_private (GtkRecentChooser *chooser)
{
gboolean show_private;
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), FALSE);
g_object_get (chooser, "show-private", &show_private, NULL);
return show_private;
}
/**
* gtk_recent_chooser_set_show_not_found:
* @chooser: a #GtkRecentChooser
* @show_not_found: whether to show the local items we didn't find
*
* Sets whether @chooser should display the recently used resources that
* it didn't find. This only applies to local resources.
*
* Since: 2.10
*/
void
gtk_recent_chooser_set_show_not_found (GtkRecentChooser *chooser,
gboolean show_not_found)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_object_set (chooser, "show-not-found", show_not_found, NULL);
}
/**
* gtk_recent_chooser_get_show_not_found:
* @chooser: a #GtkRecentChooser
*
* Retrieves whether @chooser should show the recently used resources that
* were not found.
*
* Return value: %TRUE if the resources not found should be displayed, and
* %FALSE otheriwse.
*
* Since: 2.10
*/
gboolean
gtk_recent_chooser_get_show_not_found (GtkRecentChooser *chooser)
{
gboolean show_not_found;
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), FALSE);
g_object_get (chooser, "show-not-found", &show_not_found, NULL);
return show_not_found;
}
/**
* gtk_recent_chooser_set_show_icons:
* @chooser: a #GtkRecentChooser
* @show_icons: whether to show an icon near the resource
*
* Sets whether @chooser should show an icon near the resource when
* displaying it.
*
* Since: 2.10
*/
void
gtk_recent_chooser_set_show_icons (GtkRecentChooser *chooser,
gboolean show_icons)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_object_set (chooser, "show-icons", show_icons, NULL);
}
/**
* gtk_recent_chooser_get_show_icons:
* @chooser: a #GtkRecentChooser
*
* Retrieves whether @chooser should show an icon near the resource.
*
* Return value: %TRUE if the icons should be displayed, %FALSE otherwise.
*
* Since: 2.10
*/
gboolean
gtk_recent_chooser_get_show_icons (GtkRecentChooser *chooser)
{
gboolean show_icons;
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), FALSE);
g_object_get (chooser, "show-icons", &show_icons, NULL);
return show_icons;
}
/**
* gtk_recent_chooser_set_select_multiple:
* @chooser: a #GtkRecentChooser
* @select_multiple: %TRUE if @chooser can select more than one item
*
* Sets whether @chooser can select multiple items.
*
* Since: 2.10
*/
void
gtk_recent_chooser_set_select_multiple (GtkRecentChooser *chooser,
gboolean select_multiple)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_object_set (chooser, "select-multiple", select_multiple, NULL);
}
/**
* gtk_recent_chooser_get_select_multiple:
* @chooser: a #GtkRecentChooser
*
* Gets whether @chooser can select multiple items.
*
* Return value: %TRUE if @chooser can select more than one item.
*
* Since: 2.10
*/
gboolean
gtk_recent_chooser_get_select_multiple (GtkRecentChooser *chooser)
{
gboolean select_multiple;
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), FALSE);
g_object_get (chooser, "select-multiple", &select_multiple, NULL);
return select_multiple;
}
/**
* gtk_recent_chooser_set_local_only:
* @chooser: a #GtkRecentChooser
* @local_only: %TRUE if only local files can be shown
*
* Sets whether only local resources, that is resources using the file:// URI
* scheme, should be shown in the recently used resources selector. If
* @local_only is %TRUE (the default) then the shown resources are guaranteed
* to be accessible through the operating system native file system.
*
* Since: 2.10
*/
void
gtk_recent_chooser_set_local_only (GtkRecentChooser *chooser,
gboolean local_only)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_object_set (chooser, "local-only", local_only, NULL);
}
/**
* gtk_recent_chooser_get_local_only:
* @chooser: a #GtkRecentChooser
*
* Gets whether only local resources should be shown in the recently used
* resources selector. See gtk_recent_chooser_set_local_only()
*
* Return value: %TRUE if only local resources should be shown.
*
* Since: 2.10
*/
gboolean
gtk_recent_chooser_get_local_only (GtkRecentChooser *chooser)
{
gboolean local_only;
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), FALSE);
g_object_get (chooser, "local-only", &local_only, NULL);
return local_only;
}
/**
* gtk_recent_chooser_set_limit:
* @chooser: a #GtkRecentChooser
* @limit: a positive integer, or -1 for all items
*
* Sets the number of items that should be returned by
* gtk_recent_chooser_get_items() and gtk_recent_chooser_get_uris().
*
* Since: 2.10
*/
void
gtk_recent_chooser_set_limit (GtkRecentChooser *chooser,
gint limit)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_object_set (chooser, "limit", limit, NULL);
}
/**
* gtk_recent_chooser_get_limit:
* @chooser: a #GtkRecentChooser
*
* Gets the number of items returned by gtk_recent_chooser_get_items()
* and gtk_recent_chooser_get_uris().
*
* Return value: A positive integer, or -1 meaning that all items are
* returned.
*
* Since: 2.10
*/
gint
gtk_recent_chooser_get_limit (GtkRecentChooser *chooser)
{
gint limit;
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), 10);
g_object_get (chooser, "limit", &limit, NULL);
return limit;
}
/**
* gtk_recent_chooser_set_show_tips:
* @chooser: a #GtkRecentChooser
* @show_tips: %TRUE if tooltips should be shown
*
* Sets whether to show a tooltips containing the full path of each
* recently used resource in a #GtkRecentChooser widget.
*
* Since: 2.10
*/
void
gtk_recent_chooser_set_show_tips (GtkRecentChooser *chooser,
gboolean show_tips)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_object_set (chooser, "show-tips", show_tips, NULL);
}
/**
* gtk_recent_chooser_get_show_tips:
* @chooser: a #GtkRecentChooser
*
* Gets whether @chooser should display tooltips containing the full path
* of a recently user resource.
*
* Return value: %TRUE if the recent chooser should show tooltips,
* %FALSE otherwise.
*
* Since: 2.10
*/
gboolean
gtk_recent_chooser_get_show_tips (GtkRecentChooser *chooser)
{
gboolean show_tips;
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), FALSE);
g_object_get (chooser, "show-tips", &show_tips, NULL);
return show_tips;
}
static gboolean
recent_chooser_has_show_numbers (GtkRecentChooser *chooser)
{
GParamSpec *pspec;
/* This is the result of a minor screw up: the "show-numbers" property
* was removed from the GtkRecentChooser interface, but the accessors
* remained in the interface API; now we need to check whether the
* implementation of the RecentChooser interface has a "show-numbers"
* boolean property installed before accessing it, and avoid an
* assertion failure using a more graceful warning. This should really
* go away as soon as we can break API and remove these accessors.
*/
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (chooser),
"show-numbers");
return (pspec && pspec->value_type == G_TYPE_BOOLEAN);
}
/**
* gtk_recent_chooser_set_sort_type:
* @chooser: a #GtkRecentChooser
* @sort_type: sort order that the chooser should use
*
* Changes the sorting order of the recently used resources list displayed by
* @chooser.
*
* Since: 2.10
*/
void
gtk_recent_chooser_set_sort_type (GtkRecentChooser *chooser,
GtkRecentSortType sort_type)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_object_set (chooser, "sort-type", sort_type, NULL);
}
/**
* gtk_recent_chooser_get_sort_type:
* @chooser: a #GtkRecentChooser
*
* Gets the value set by gtk_recent_chooser_set_sort_type().
*
* Return value: the sorting order of the @chooser.
*
* Since: 2.10
*/
GtkRecentSortType
gtk_recent_chooser_get_sort_type (GtkRecentChooser *chooser)
{
GtkRecentSortType sort_type;
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), GTK_RECENT_SORT_NONE);
g_object_get (chooser, "sort-type", &sort_type, NULL);
return sort_type;
}
/**
* gtk_recent_chooser_set_sort_func:
* @chooser: a #GtkRecentChooser
* @sort_func: the comparison function
* @sort_data: (allow-none): user data to pass to @sort_func, or %NULL
* @data_destroy: (allow-none): destroy notifier for @sort_data, or %NULL
*
* Sets the comparison function used when sorting to be @sort_func. If
* the @chooser has the sort type set to #GTK_RECENT_SORT_CUSTOM then
* the chooser will sort using this function.
*
* To the comparison function will be passed two #GtkRecentInfo structs and
* @sort_data; @sort_func should return a positive integer if the first
* item comes before the second, zero if the two items are equal and
* a negative integer if the first item comes after the second.
*
* Since: 2.10
*/
void
gtk_recent_chooser_set_sort_func (GtkRecentChooser *chooser,
GtkRecentSortFunc sort_func,
gpointer sort_data,
GDestroyNotify data_destroy)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
GTK_RECENT_CHOOSER_GET_IFACE (chooser)->set_sort_func (chooser,
sort_func,
sort_data,
data_destroy);
}
/**
* gtk_recent_chooser_set_current_uri:
* @chooser: a #GtkRecentChooser
* @uri: a URI
* @error: (allow-none): return location for a #GError, or %NULL
*
* Sets @uri as the current URI for @chooser.
*
* Return value: %TRUE if the URI was found.
*
* Since: 2.10
*/
gboolean
gtk_recent_chooser_set_current_uri (GtkRecentChooser *chooser,
const gchar *uri,
GError **error)
{
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), FALSE);
return GTK_RECENT_CHOOSER_GET_IFACE (chooser)->set_current_uri (chooser, uri, error);
}
/**
* gtk_recent_chooser_get_current_uri:
* @chooser: a #GtkRecentChooser
*
* Gets the URI currently selected by @chooser.
*
* Return value: a newly allocated string holding a URI.
*
* Since: 2.10
*/
gchar *
gtk_recent_chooser_get_current_uri (GtkRecentChooser *chooser)
{
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), NULL);
return GTK_RECENT_CHOOSER_GET_IFACE (chooser)->get_current_uri (chooser);
}
/**
* gtk_recent_chooser_get_current_item:
* @chooser: a #GtkRecentChooser
*
* Gets the #GtkRecentInfo currently selected by @chooser.
*
* Return value: a #GtkRecentInfo. Use gtk_recent_info_unref() when
* when you have finished using it.
*
* Since: 2.10
*/
GtkRecentInfo *
gtk_recent_chooser_get_current_item (GtkRecentChooser *chooser)
{
GtkRecentManager *manager;
GtkRecentInfo *retval;
gchar *uri;
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), NULL);
uri = gtk_recent_chooser_get_current_uri (chooser);
if (!uri)
return NULL;
manager = _gtk_recent_chooser_get_recent_manager (chooser);
retval = gtk_recent_manager_lookup_item (manager, uri, NULL);
g_free (uri);
return retval;
}
/**
* gtk_recent_chooser_select_uri:
* @chooser: a #GtkRecentChooser
* @uri: a URI
* @error: (allow-none): return location for a #GError, or %NULL
*
* Selects @uri inside @chooser.
*
* Return value: %TRUE if @uri was found.
*
* Since: 2.10
*/
gboolean
gtk_recent_chooser_select_uri (GtkRecentChooser *chooser,
const gchar *uri,
GError **error)
{
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), FALSE);
return GTK_RECENT_CHOOSER_GET_IFACE (chooser)->select_uri (chooser, uri, error);
}
/**
* gtk_recent_chooser_unselect_uri:
* @chooser: a #GtkRecentChooser
* @uri: a URI
*
* Unselects @uri inside @chooser.
*
* Since: 2.10
*/
void
gtk_recent_chooser_unselect_uri (GtkRecentChooser *chooser,
const gchar *uri)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
GTK_RECENT_CHOOSER_GET_IFACE (chooser)->unselect_uri (chooser, uri);
}
/**
* gtk_recent_chooser_select_all:
* @chooser: a #GtkRecentChooser
*
* Selects all the items inside @chooser, if the @chooser supports
* multiple selection.
*
* Since: 2.10
*/
void
gtk_recent_chooser_select_all (GtkRecentChooser *chooser)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
GTK_RECENT_CHOOSER_GET_IFACE (chooser)->select_all (chooser);
}
/**
* gtk_recent_chooser_unselect_all:
* @chooser: a #GtkRecentChooser
*
* Unselects all the items inside @chooser.
*
* Since: 2.10
*/
void
gtk_recent_chooser_unselect_all (GtkRecentChooser *chooser)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
GTK_RECENT_CHOOSER_GET_IFACE (chooser)->unselect_all (chooser);
}
/**
* gtk_recent_chooser_get_items:
* @chooser: a #GtkRecentChooser
*
* Gets the list of recently used resources in form of #GtkRecentInfo objects.
*
* The return value of this function is affected by the "sort-type" and
* "limit" properties of @chooser.
*
* Return value: (element-type GtkRecentInfo) (transfer full): A newly allocated
* list of #GtkRecentInfo objects. You should
* use gtk_recent_info_unref() on every item of the list, and then free
* the list itself using g_list_free().
*
* Since: 2.10
*/
GList *
gtk_recent_chooser_get_items (GtkRecentChooser *chooser)
{
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), NULL);
return GTK_RECENT_CHOOSER_GET_IFACE (chooser)->get_items (chooser);
}
/**
* gtk_recent_chooser_get_uris:
* @chooser: a #GtkRecentChooser
* @length: (allow-none): return location for a the length of the URI list, or %NULL
*
* Gets the URI of the recently used resources.
*
* The return value of this function is affected by the "sort-type" and "limit"
* properties of @chooser.
*
* Since the returned array is %NULL terminated, @length may be %NULL.
*
* Return value: (array length=length zero-terminated=1) (transfer full):
* A newly allocated, %NULL-terminated array of strings. Use
* g_strfreev() to free it.
*
* Since: 2.10
*/
gchar **
gtk_recent_chooser_get_uris (GtkRecentChooser *chooser,
gsize *length)
{
GList *items, *l;
gchar **retval;
gsize n_items, i;
items = gtk_recent_chooser_get_items (chooser);
n_items = g_list_length (items);
retval = g_new0 (gchar *, n_items + 1);
for (l = items, i = 0; l != NULL; l = l->next)
{
GtkRecentInfo *info = (GtkRecentInfo *) l->data;
const gchar *uri;
g_assert (info != NULL);
uri = gtk_recent_info_get_uri (info);
g_assert (uri != NULL);
retval[i++] = g_strdup (uri);
}
retval[i] = NULL;
if (length)
*length = i;
g_list_foreach (items,
(GFunc) gtk_recent_info_unref,
NULL);
g_list_free (items);
return retval;
}
/**
* gtk_recent_chooser_add_filter:
* @chooser: a #GtkRecentChooser
* @filter: a #GtkRecentFilter
*
* Adds @filter to the list of #GtkRecentFilter objects held by @chooser.
*
* If no previous filter objects were defined, this function will call
* gtk_recent_chooser_set_filter().
*
* Since: 2.10
*/
void
gtk_recent_chooser_add_filter (GtkRecentChooser *chooser,
GtkRecentFilter *filter)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_return_if_fail (GTK_IS_RECENT_FILTER (filter));
GTK_RECENT_CHOOSER_GET_IFACE (chooser)->add_filter (chooser, filter);
}
/**
* gtk_recent_chooser_remove_filter:
* @chooser: a #GtkRecentChooser
* @filter: a #GtkRecentFilter
*
* Removes @filter from the list of #GtkRecentFilter objects held by @chooser.
*
* Since: 2.10
*/
void
gtk_recent_chooser_remove_filter (GtkRecentChooser *chooser,
GtkRecentFilter *filter)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_return_if_fail (GTK_IS_RECENT_FILTER (filter));
GTK_RECENT_CHOOSER_GET_IFACE (chooser)->remove_filter (chooser, filter);
}
/**
* gtk_recent_chooser_list_filters:
* @chooser: a #GtkRecentChooser
*
* Gets the #GtkRecentFilter objects held by @chooser.
*
* Return value: (element-type GtkRecentFilter) (transfer container): A singly linked list
* of #GtkRecentFilter objects. You
* should just free the returned list using g_slist_free().
*
* Since: 2.10
*/
GSList *
gtk_recent_chooser_list_filters (GtkRecentChooser *chooser)
{
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), NULL);
return GTK_RECENT_CHOOSER_GET_IFACE (chooser)->list_filters (chooser);
}
/**
* gtk_recent_chooser_set_filter:
* @chooser: a #GtkRecentChooser
* @filter: a #GtkRecentFilter
*
* Sets @filter as the current #GtkRecentFilter object used by @chooser
* to affect the displayed recently used resources.
*
* Since: 2.10
*/
void
gtk_recent_chooser_set_filter (GtkRecentChooser *chooser,
GtkRecentFilter *filter)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_return_if_fail (GTK_IS_RECENT_FILTER (filter));
g_object_set (G_OBJECT (chooser), "filter", filter, NULL);
}
/**
* gtk_recent_chooser_get_filter:
* @chooser: a #GtkRecentChooser
*
* Gets the #GtkRecentFilter object currently used by @chooser to affect
* the display of the recently used resources.
*
* Return value: (transfer none): a #GtkRecentFilter object.
*
* Since: 2.10
*/
GtkRecentFilter *
gtk_recent_chooser_get_filter (GtkRecentChooser *chooser)
{
GtkRecentFilter *filter;
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER (chooser), NULL);
g_object_get (G_OBJECT (chooser), "filter", &filter, NULL);
/* we need this hack because g_object_get() increases the refcount
* of the returned object; see also gtk_file_chooser_get_filter()
* inside gtkfilechooser.c
*/
if (filter)
g_object_unref (filter);
return filter;
}
void
_gtk_recent_chooser_item_activated (GtkRecentChooser *chooser)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_signal_emit (chooser, chooser_signals[ITEM_ACTIVATED], 0);
}
void
_gtk_recent_chooser_selection_changed (GtkRecentChooser *chooser)
{
g_return_if_fail (GTK_IS_RECENT_CHOOSER (chooser));
g_signal_emit (chooser, chooser_signals[SELECTION_CHANGED], 0);
}
void
_gtk_recent_chooser_update (GtkActivatable *activatable,
GtkAction *action,
const gchar *property_name)
{
GtkRecentChooser *recent_chooser = GTK_RECENT_CHOOSER (activatable);
GtkRecentChooser *action_chooser = GTK_RECENT_CHOOSER (action);
GtkRecentAction *recent_action = GTK_RECENT_ACTION (action);
if (strcmp (property_name, "show-numbers") == 0 && recent_chooser_has_show_numbers (recent_chooser))
g_object_set (recent_chooser, "show-numbers",
gtk_recent_action_get_show_numbers (recent_action), NULL);
else if (strcmp (property_name, "show-private") == 0)
gtk_recent_chooser_set_show_private (recent_chooser, gtk_recent_chooser_get_show_private (action_chooser));
else if (strcmp (property_name, "show-not-found") == 0)
gtk_recent_chooser_set_show_not_found (recent_chooser, gtk_recent_chooser_get_show_not_found (action_chooser));
else if (strcmp (property_name, "show-tips") == 0)
gtk_recent_chooser_set_show_tips (recent_chooser, gtk_recent_chooser_get_show_tips (action_chooser));
else if (strcmp (property_name, "show-icons") == 0)
gtk_recent_chooser_set_show_icons (recent_chooser, gtk_recent_chooser_get_show_icons (action_chooser));
else if (strcmp (property_name, "limit") == 0)
gtk_recent_chooser_set_limit (recent_chooser, gtk_recent_chooser_get_limit (action_chooser));
else if (strcmp (property_name, "local-only") == 0)
gtk_recent_chooser_set_local_only (recent_chooser, gtk_recent_chooser_get_local_only (action_chooser));
else if (strcmp (property_name, "sort-type") == 0)
gtk_recent_chooser_set_sort_type (recent_chooser, gtk_recent_chooser_get_sort_type (action_chooser));
else if (strcmp (property_name, "filter") == 0)
gtk_recent_chooser_set_filter (recent_chooser, gtk_recent_chooser_get_filter (action_chooser));
}
void
_gtk_recent_chooser_sync_action_properties (GtkActivatable *activatable,
GtkAction *action)
{
GtkRecentChooser *recent_chooser = GTK_RECENT_CHOOSER (activatable);
GtkRecentChooser *action_chooser = GTK_RECENT_CHOOSER (action);
if (!action)
return;
if (recent_chooser_has_show_numbers (recent_chooser))
g_object_set (recent_chooser, "show-numbers",
gtk_recent_action_get_show_numbers (GTK_RECENT_ACTION (action)),
NULL);
gtk_recent_chooser_set_show_private (recent_chooser, gtk_recent_chooser_get_show_private (action_chooser));
gtk_recent_chooser_set_show_not_found (recent_chooser, gtk_recent_chooser_get_show_not_found (action_chooser));
gtk_recent_chooser_set_show_tips (recent_chooser, gtk_recent_chooser_get_show_tips (action_chooser));
gtk_recent_chooser_set_show_icons (recent_chooser, gtk_recent_chooser_get_show_icons (action_chooser));
gtk_recent_chooser_set_limit (recent_chooser, gtk_recent_chooser_get_limit (action_chooser));
gtk_recent_chooser_set_local_only (recent_chooser, gtk_recent_chooser_get_local_only (action_chooser));
gtk_recent_chooser_set_sort_type (recent_chooser, gtk_recent_chooser_get_sort_type (action_chooser));
gtk_recent_chooser_set_filter (recent_chooser, gtk_recent_chooser_get_filter (action_chooser));
}
void
_gtk_recent_chooser_set_related_action (GtkRecentChooser *recent_chooser,
GtkAction *action)
{
GtkAction *prev_action;
prev_action = g_object_get_qdata (G_OBJECT (recent_chooser), quark_gtk_related_action);
if (prev_action == action)
return;
gtk_activatable_do_set_related_action (GTK_ACTIVATABLE (recent_chooser), action);
g_object_set_qdata (G_OBJECT (recent_chooser), quark_gtk_related_action, action);
}
GtkAction *
_gtk_recent_chooser_get_related_action (GtkRecentChooser *recent_chooser)
{
return g_object_get_qdata (G_OBJECT (recent_chooser), quark_gtk_related_action);
}
/* The default for use-action-appearance is TRUE, so we try to set the
* qdata backwards for this case.
*/
void
_gtk_recent_chooser_set_use_action_appearance (GtkRecentChooser *recent_chooser,
gboolean use_appearance)
{
GtkAction *action;
gboolean use_action_appearance;
action = g_object_get_qdata (G_OBJECT (recent_chooser), quark_gtk_related_action);
use_action_appearance = !GPOINTER_TO_INT (g_object_get_qdata (G_OBJECT (recent_chooser), quark_gtk_use_action_appearance));
if (use_action_appearance != use_appearance)
{
g_object_set_qdata (G_OBJECT (recent_chooser), quark_gtk_use_action_appearance, GINT_TO_POINTER (!use_appearance));
gtk_activatable_sync_action_properties (GTK_ACTIVATABLE (recent_chooser), action);
}
}
gboolean
_gtk_recent_chooser_get_use_action_appearance (GtkRecentChooser *recent_chooser)
{
return !GPOINTER_TO_INT (g_object_get_qdata (G_OBJECT (recent_chooser), quark_gtk_use_action_appearance));
}
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