GtkRecentFilter

GtkRecentFilter

Functions

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GtkObject
            ╰── GtkRecentFilter

Includes

#include <gtk/gtk.h>

Description

Functions

GtkRecentFilterFunc ()

gboolean
(*GtkRecentFilterFunc) (const GtkRecentFilterInfo *filter_info,
                        gpointer user_data);

gtk_recent_filter_new ()

GtkRecentFilter *
gtk_recent_filter_new (void);

Creates a new GtkRecentFilter with no rules added to it. Such filter does not accept any recently used resources, so is not particularly useful until you add rules with gtk_recent_filter_add_pattern(), gtk_recent_filter_add_mime_type(), gtk_recent_filter_add_application(), gtk_recent_filter_add_age(). To create a filter that accepts any recently used resource, use:

1
2
GtkRecentFilter *filter = gtk_recent_filter_new ();
gtk_recent_filter_add_pattern (filter, "*");

Returns

a new GtkRecentFilter

Since: 2.10


gtk_recent_filter_get_name ()

const gchar *
gtk_recent_filter_get_name (GtkRecentFilter *filter);

Gets the human-readable name for the filter. See gtk_recent_filter_set_name().

Parameters

filter

a GtkRecentFilter

 

Returns

the name of the filter, or NULL. The returned string is owned by the filter object and should not be freed.

Since: 2.10


gtk_recent_filter_set_name ()

void
gtk_recent_filter_set_name (GtkRecentFilter *filter,
                            const gchar *name);

Sets the human-readable name of the filter; this is the string that will be displayed in the recently used resources selector user interface if there is a selectable list of filters.

Parameters

filter

a GtkRecentFilter

 

name

then human readable name of filter

 

Since: 2.10


gtk_recent_filter_add_mime_type ()

void
gtk_recent_filter_add_mime_type (GtkRecentFilter *filter,
                                 const gchar *mime_type);

Adds a rule that allows resources based on their registered MIME type.

Parameters

filter

a GtkRecentFilter

 

mime_type

a MIME type

 

Since: 2.10


gtk_recent_filter_add_pattern ()

void
gtk_recent_filter_add_pattern (GtkRecentFilter *filter,
                               const gchar *pattern);

Adds a rule that allows resources based on a pattern matching their display name.

Parameters

filter

a GtkRecentFilter

 

pattern

a file pattern

 

Since: 2.10


gtk_recent_filter_add_pixbuf_formats ()

void
gtk_recent_filter_add_pixbuf_formats (GtkRecentFilter *filter);

Adds a rule allowing image files in the formats supported by GdkPixbuf.

Parameters

filter

a GtkRecentFilter

 

Since: 2.10


gtk_recent_filter_add_application ()

void
gtk_recent_filter_add_application (GtkRecentFilter *filter,
                                   const gchar *application);

Adds a rule that allows resources based on the name of the application that has registered them.

Parameters

filter

a GtkRecentFilter

 

application

an application name

 

Since: 2.10


gtk_recent_filter_add_group ()

void
gtk_recent_filter_add_group (GtkRecentFilter *filter,
                             const gchar *group);

Adds a rule that allows resources based on the name of the group to which they belong

Parameters

filter

a GtkRecentFilter

 

group

a group name

 

Since: 2.10


gtk_recent_filter_add_age ()

void
gtk_recent_filter_add_age (GtkRecentFilter *filter,
                           gint days);

Adds a rule that allows resources based on their age - that is, the number of days elapsed since they were last modified.

Parameters

filter

a GtkRecentFilter

 

days

number of days

 

Since: 2.10


gtk_recent_filter_add_custom ()

void
gtk_recent_filter_add_custom (GtkRecentFilter *filter,
                              GtkRecentFilterFlags needed,
                              GtkRecentFilterFunc func,
                              gpointer data,
                              GDestroyNotify data_destroy);

Adds a rule to a filter that allows resources based on a custom callback function. The bitfield needed which is passed in provides information about what sorts of information that the filter function needs; this allows GTK+ to avoid retrieving expensive information when it isn't needed by the filter.

Parameters

filter

a GtkRecentFilter

 

needed

bitfield of flags indicating the information that the custom filter function needs.

 

func

callback function; if the function returns TRUE, then the file will be displayed.

 

data

data to pass to func

 

data_destroy

function to call to free data when it is no longer needed.

 

Since: 2.10


gtk_recent_filter_get_needed ()

GtkRecentFilterFlags
gtk_recent_filter_get_needed (GtkRecentFilter *filter);

Gets the fields that need to be filled in for the structure passed to gtk_recent_filter_filter()

This function will not typically be used by applications; it is intended principally for use in the implementation of GtkRecentChooser.

Parameters

filter

a GtkRecentFilter

 

Returns

bitfield of flags indicating needed fields when calling gtk_recent_filter_filter()

Since: 2.10


gtk_recent_filter_filter ()

gboolean
gtk_recent_filter_filter (GtkRecentFilter *filter,
                          const GtkRecentFilterInfo *filter_info);

Tests whether a file should be displayed according to filter . The GtkRecentFilterInfo structure filter_info should include the fields returned from gtk_recent_filter_get_needed().

This function will not typically be used by applications; it is intended principally for use in the implementation of GtkRecentChooser.

Parameters

filter

a GtkRecentFilter

 

filter_info

a GtkRecentFilterInfo structure containing information about a recently used resource

 

Returns

TRUE if the file should be displayed

Since: 2.10

Types and Values

GtkRecentFilter

typedef struct _GtkRecentFilter GtkRecentFilter;

struct GtkRecentFilterInfo

struct GtkRecentFilterInfo {
  GtkRecentFilterFlags contains;

  const gchar *uri;
  const gchar *display_name;
  const gchar *mime_type;
  const gchar **applications;
  const gchar **groups;

  gint age;
};

enum GtkRecentFilterFlags

Members

GTK_RECENT_FILTER_URI

   

GTK_RECENT_FILTER_DISPLAY_NAME

   

GTK_RECENT_FILTER_MIME_TYPE

   

GTK_RECENT_FILTER_APPLICATION

   

GTK_RECENT_FILTER_GROUP

   

GTK_RECENT_FILTER_AGE