GTK+ Reference Manual | ||||
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GtkRecentChooserGtkRecentChooser — Interface implemented by GtkRecentChooserWidget, GtkRecentChooserMenu and GtkRecentChooserDialog |
#include <gtk/gtk.h> GtkRecentChooser; GtkRecentChooserIface; #define GTK_RECENT_CHOOSER_ERROR enum GtkRecentChooserError; void gtk_recent_chooser_set_show_private (GtkRecentChooser *chooser, gboolean show_private); gboolean gtk_recent_chooser_get_show_private (GtkRecentChooser *chooser); void gtk_recent_chooser_set_show_not_found (GtkRecentChooser *chooser, gboolean show_not_found); gboolean gtk_recent_chooser_get_show_not_found (GtkRecentChooser *chooser); void gtk_recent_chooser_set_show_icons (GtkRecentChooser *chooser, gboolean show_icons); gboolean gtk_recent_chooser_get_show_icons (GtkRecentChooser *chooser); void gtk_recent_chooser_set_select_multiple (GtkRecentChooser *chooser, gboolean select_multiple); gboolean gtk_recent_chooser_get_select_multiple (GtkRecentChooser *chooser); void gtk_recent_chooser_set_local_only (GtkRecentChooser *chooser, gboolean local_only); gboolean gtk_recent_chooser_get_local_only (GtkRecentChooser *chooser); void gtk_recent_chooser_set_limit (GtkRecentChooser *chooser, gint limit); gint gtk_recent_chooser_get_limit (GtkRecentChooser *chooser); void gtk_recent_chooser_set_show_tips (GtkRecentChooser *chooser, gboolean show_tips); gboolean gtk_recent_chooser_get_show_tips (GtkRecentChooser *chooser); void gtk_recent_chooser_set_show_numbers (GtkRecentChooser *chooser, gboolean show_numbers); gboolean gtk_recent_chooser_get_show_numbers (GtkRecentChooser *chooser); enum GtkRecentSortType; void gtk_recent_chooser_set_sort_type (GtkRecentChooser *chooser, GtkRecentSortType sort_type); GtkRecentSortType gtk_recent_chooser_get_sort_type (GtkRecentChooser *chooser); gint (*GtkRecentSortFunc) (GtkRecentInfo *a, GtkRecentInfo *b, gpointer user_data); void gtk_recent_chooser_set_sort_func (GtkRecentChooser *chooser, GtkRecentSortFunc sort_func, gpointer sort_data, GDestroyNotify data_destroy); gboolean gtk_recent_chooser_set_current_uri (GtkRecentChooser *chooser, const gchar *uri, GError **error); gchar* gtk_recent_chooser_get_current_uri (GtkRecentChooser *chooser); GtkRecentInfo* gtk_recent_chooser_get_current_item (GtkRecentChooser *chooser); gboolean gtk_recent_chooser_select_uri (GtkRecentChooser *chooser, const gchar *uri, GError **error); void gtk_recent_chooser_unselect_uri (GtkRecentChooser *chooser, const gchar *uri); void gtk_recent_chooser_select_all (GtkRecentChooser *chooser); void gtk_recent_chooser_unselect_all (GtkRecentChooser *chooser); GList* gtk_recent_chooser_get_items (GtkRecentChooser *chooser); gchar** gtk_recent_chooser_get_uris (GtkRecentChooser *chooser, gsize *length); void gtk_recent_chooser_add_filter (GtkRecentChooser *chooser, GtkRecentFilter *filter); void gtk_recent_chooser_remove_filter (GtkRecentChooser *chooser, GtkRecentFilter *filter); GSList* gtk_recent_chooser_list_filters (GtkRecentChooser *chooser); void gtk_recent_chooser_set_filter (GtkRecentChooser *chooser, GtkRecentFilter *filter); GtkRecentFilter* gtk_recent_chooser_get_filter (GtkRecentChooser *chooser);
GtkRecentChooser is implemented by GtkRecentChooserDialog, GtkRecentChooserWidget and 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.
typedef struct { GTypeInterface base_iface; /* * Methods */ gboolean (* set_current_uri) (GtkRecentChooser *chooser, const gchar *uri, GError **error); gchar * (* get_current_uri) (GtkRecentChooser *chooser); gboolean (* select_uri) (GtkRecentChooser *chooser, const gchar *uri, GError **error); void (* unselect_uri) (GtkRecentChooser *chooser, const gchar *uri); void (* select_all) (GtkRecentChooser *chooser); void (* unselect_all) (GtkRecentChooser *chooser); GList * (* get_items) (GtkRecentChooser *chooser); GtkRecentManager *(* get_recent_manager) (GtkRecentChooser *chooser); void (* add_filter) (GtkRecentChooser *chooser, GtkRecentFilter *filter); void (* remove_filter) (GtkRecentChooser *chooser, GtkRecentFilter *filter); GSList * (* list_filters) (GtkRecentChooser *chooser); void (* set_sort_func) (GtkRecentChooser *chooser, GtkRecentSortFunc sort_func, gpointer data, GDestroyNotify destroy); /* * Signals */ void (* item_activated) (GtkRecentChooser *chooser); void (* selection_changed) (GtkRecentChooser *chooser); } GtkRecentChooserIface;
#define GTK_RECENT_CHOOSER_ERROR (gtk_recent_chooser_error_quark ())
Used to get the GError quark for GtkRecentChooser errors.
typedef enum { GTK_RECENT_CHOOSER_ERROR_NOT_FOUND, GTK_RECENT_CHOOSER_ERROR_INVALID_URI } GtkRecentChooserError;
These identify the various errors that can occur while calling GtkRecentChooser functions.
void gtk_recent_chooser_set_show_private (GtkRecentChooser *chooser, gboolean show_private);
Whether to show recently used resources marked registered as private.
chooser : |
a GtkRecentChooser |
show_private : |
TRUE to show private items, FALSE otherwise
|
Since 2.10
gboolean gtk_recent_chooser_get_show_private (GtkRecentChooser *chooser);
Returns whether chooser
should display recently used resources
registered as private.
chooser : |
a GtkRecentChooser |
Returns : | TRUE if the recent chooser should show private items,
FALSE otherwise.
|
Since 2.10
void gtk_recent_chooser_set_show_not_found (GtkRecentChooser *chooser, gboolean show_not_found);
Sets whether chooser
should display the recently used resources that
it didn't find. This only applies to local resources.
chooser : |
a GtkRecentChooser |
show_not_found : |
whether to show the local items we didn't find |
Since 2.10
gboolean gtk_recent_chooser_get_show_not_found (GtkRecentChooser *chooser);
Retrieves whether chooser
should show the recently used resources that
were not found.
chooser : |
a GtkRecentChooser |
Returns : | TRUE if the resources not found should be displayed, and
FALSE otheriwse.
|
Since 2.10
void gtk_recent_chooser_set_show_icons (GtkRecentChooser *chooser, gboolean show_icons);
Sets whether chooser
should show an icon near the resource when
displaying it.
chooser : |
a GtkRecentChooser |
show_icons : |
whether to show an icon near the resource |
Since 2.10
gboolean gtk_recent_chooser_get_show_icons (GtkRecentChooser *chooser);
Retrieves whether chooser
should show an icon near the resource.
chooser : |
a GtkRecentChooser |
Returns : | TRUE if the icons should be displayed, FALSE otherwise.
|
Since 2.10
void gtk_recent_chooser_set_select_multiple (GtkRecentChooser *chooser, gboolean select_multiple);
Sets whether chooser
can select multiple items.
chooser : |
a GtkRecentChooser |
select_multiple : |
TRUE if chooser can select more than one item
|
Since 2.10
gboolean gtk_recent_chooser_get_select_multiple (GtkRecentChooser *chooser);
Gets whether chooser
can select multiple items.
chooser : |
a GtkRecentChooser |
Returns : | TRUE if chooser can select more than one item.
|
Since 2.10
void gtk_recent_chooser_set_local_only (GtkRecentChooser *chooser, gboolean local_only);
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.
chooser : |
a GtkRecentChooser |
local_only : |
TRUE if only local files can be shown
|
Since 2.10
gboolean gtk_recent_chooser_get_local_only (GtkRecentChooser *chooser);
Gets whether only local resources should be shown in the recently used
resources selector. See gtk_recent_chooser_set_local_only()
chooser : |
a GtkRecentChooser |
Returns : | TRUE if only local resources should be shown.
|
Since 2.10
void gtk_recent_chooser_set_limit (GtkRecentChooser *chooser, gint limit);
Sets the number of items that should be returned by
gtk_recent_chooser_get_items()
and gtk_recent_chooser_get_uris()
.
chooser : |
a GtkRecentChooser |
limit : |
a positive integer, or -1 for all items |
Since 2.10
gint gtk_recent_chooser_get_limit (GtkRecentChooser *chooser);
Gets the number of items returned by gtk_recent_chooser_get_items()
and gtk_recent_chooser_get_uris()
.
chooser : |
a GtkRecentChooser |
Returns : | A positive integer, or -1 meaning that all items are returned. |
Since 2.10
void gtk_recent_chooser_set_show_tips (GtkRecentChooser *chooser, gboolean show_tips);
Sets whether to show a tooltips on the widget.
chooser : |
a GtkRecentChooser |
show_tips : |
TRUE if tooltips should be shown
|
Since 2.10
gboolean gtk_recent_chooser_get_show_tips (GtkRecentChooser *chooser);
Gets whether chooser
should display tooltips.
chooser : |
a GtkRecentChooser |
Returns : | TRUE if the recent chooser should show tooltips,
FALSE otherwise.
|
Since 2.10
void gtk_recent_chooser_set_show_numbers (GtkRecentChooser *chooser, gboolean show_numbers);
Whether to show recently used resources prepended by a unique number.
Do not use this function: use gtk_recent_chooser_menu_set_show_numbers()
instead.
chooser : |
a GtkRecentChooser |
show_numbers : |
TRUE to show numbers, FALSE otherwise
|
Since 2.10
gboolean gtk_recent_chooser_get_show_numbers (GtkRecentChooser *chooser);
Returns whether chooser
should display recently used resources
prepended by a unique number.
Do not use this function: use gtk_recent_chooser_menu_get_show_numbers()
instead.
chooser : |
a GtkRecentChooser |
Returns : | TRUE if the recent chooser should show display numbers,
FALSE otherwise.
|
Since 2.10
typedef enum { GTK_RECENT_SORT_NONE = 0, GTK_RECENT_SORT_MRU, GTK_RECENT_SORT_LRU, GTK_RECENT_SORT_CUSTOM } GtkRecentSortType;
Used to specify the sorting method to be applyed to the recently used resource list.
void gtk_recent_chooser_set_sort_type (GtkRecentChooser *chooser, GtkRecentSortType sort_type);
Changes the sorting order of the recently used resources list displayed by
chooser
.
chooser : |
a GtkRecentChooser |
sort_type : |
sort order that the chooser should use |
Since 2.10
GtkRecentSortType gtk_recent_chooser_get_sort_type (GtkRecentChooser *chooser);
Gets the value set by gtk_recent_chooser_set_sort_type()
.
chooser : |
a GtkRecentChooser |
Returns : | the sorting order of the chooser .
|
Since 2.10
gint (*GtkRecentSortFunc) (GtkRecentInfo *a, GtkRecentInfo *b, gpointer user_data);
a : |
|
b : |
|
user_data : |
|
Returns : |
void gtk_recent_chooser_set_sort_func (GtkRecentChooser *chooser, GtkRecentSortFunc sort_func, gpointer sort_data, GDestroyNotify data_destroy);
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.
chooser : |
a GtkRecentChooser |
sort_func : |
the comparison function |
sort_data : |
user data to pass to sort_func , or NULL
|
data_destroy : |
destroy notifier for sort_data , or NULL
|
Since 2.10
gboolean gtk_recent_chooser_set_current_uri (GtkRecentChooser *chooser, const gchar *uri, GError **error);
Sets uri
as the current URI for chooser
.
chooser : |
a GtkRecentChooser |
uri : |
a URI |
error : |
return location for a GError, or NULL
|
Returns : | TRUE if the URI was found.
|
Since 2.10
gchar* gtk_recent_chooser_get_current_uri (GtkRecentChooser *chooser);
Gets the URI currently selected by chooser
.
chooser : |
a GtkRecentChooser |
Returns : | a newly allocated string holding a URI. |
Since 2.10
GtkRecentInfo* gtk_recent_chooser_get_current_item (GtkRecentChooser *chooser);
Gets the GtkRecentInfo currently selected by chooser
.
chooser : |
a GtkRecentChooser |
Returns : | a GtkRecentInfo. Use gtk_recent_info_unref() when
when you have finished using it.
|
Since 2.10
gboolean gtk_recent_chooser_select_uri (GtkRecentChooser *chooser, const gchar *uri, GError **error);
Selects uri
inside chooser
.
chooser : |
a GtkRecentChooser |
uri : |
a URI |
error : |
return location for a GError, or NULL
|
Returns : | TRUE if uri was found.
|
Since 2.10
void gtk_recent_chooser_unselect_uri (GtkRecentChooser *chooser, const gchar *uri);
Unselects uri
inside chooser
.
chooser : |
a GtkRecentChooser |
uri : |
a URI |
Since 2.10
void gtk_recent_chooser_select_all (GtkRecentChooser *chooser);
Selects all the items inside chooser
, if the chooser
supports
multiple selection.
chooser : |
a GtkRecentChooser |
Since 2.10
void gtk_recent_chooser_unselect_all (GtkRecentChooser *chooser);
Unselects all the items inside chooser
.
chooser : |
a GtkRecentChooser |
Since 2.10
GList* gtk_recent_chooser_get_items (GtkRecentChooser *chooser);
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
.
chooser : |
a GtkRecentChooser |
Returns : | 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
gchar** gtk_recent_chooser_get_uris (GtkRecentChooser *chooser, gsize *length);
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
.
chooser : |
a GtkRecentChooser |
length : |
return location for a the length of the URI list, or NULL
|
Returns : | A newly allocated, NULL terminated array of strings. Use
g_strfreev() to free it.
|
Since 2.10
void gtk_recent_chooser_add_filter (GtkRecentChooser *chooser, GtkRecentFilter *filter);
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()
.
chooser : |
a GtkRecentChooser |
filter : |
a GtkRecentFilter |
Since 2.10
void gtk_recent_chooser_remove_filter (GtkRecentChooser *chooser, GtkRecentFilter *filter);
Removes filter
from the list of GtkRecentFilter objects held by chooser
.
chooser : |
a GtkRecentChooser |
filter : |
a GtkRecentFilter |
Since 2.10
GSList* gtk_recent_chooser_list_filters (GtkRecentChooser *chooser);
Gets the GtkRecentFilter objects held by chooser
.
chooser : |
a GtkRecentChooser |
Returns : | A singly linked list of GtkRecentFilter objects. You
should just free the returned list using g_slist_free() .
|
Since 2.10
void gtk_recent_chooser_set_filter (GtkRecentChooser *chooser, GtkRecentFilter *filter);
Sets filter
as the current GtkRecentFilter object used by chooser
to affect the displayed recently used resources.
chooser : |
a GtkRecentChooser |
filter : |
a GtkRecentFilter |
Since 2.10
GtkRecentFilter* gtk_recent_chooser_get_filter (GtkRecentChooser *chooser);
Gets the GtkRecentFilter object currently used by chooser
to affect
the display of the recently used resources.
chooser : |
a GtkRecentChooser |
Returns : | a GtkRecentFilter object. |
Since 2.10
void user_function (GtkRecentChooser *chooser, gpointer user_data) : Run Last
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 Enter.
chooser : |
the object which received the signal |
user_data : |
user data set when the signal handler was connected. |
Since 2.10
void user_function (GtkRecentChooser *chooser, gpointer user_data) : Run Last
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.
chooser : |
the object which received the signal |
user_data : |
user data set when the signal handler was connected. |
Since 2.10