FmIcon

FmIcon — A simple icons cache.

Synopsis

                    FmIcon;
FmIcon *            fm_icon_from_gicon                  (GIcon *gicon);
FmIcon *            fm_icon_from_name                   (const char *name);
#define             fm_icon_get_gicon                   (icon)
gpointer            fm_icon_get_user_data               (FmIcon *icon);
FmIcon *            fm_icon_ref                         (FmIcon *icon);
void                fm_icon_reset_user_data_cache       (GQuark quark);
void                fm_icon_set_user_data               (FmIcon *icon,
                                                         gpointer user_data);
void                fm_icon_set_user_data_destroy       (GDestroyNotify func);
void                fm_icon_unload_cache                ();
void                fm_icon_unload_user_data_cache      ();
void                fm_icon_unref                       (FmIcon *icon);

Description

include: libfm/fm.h

Details

FmIcon

typedef struct _FmIcon FmIcon;

Opaque structure used in Libfm icon cache. Before version 1.2.0 it had own data structure. Since 1.2.0 it is derived from GIcon therefore it can be used basicly the same way.


fm_icon_from_gicon ()

FmIcon *            fm_icon_from_gicon                  (GIcon *gicon);

Retrives a FmIcon corresponding to gicon from cache inserting new one if there was no such icon there yet.

gicon :

a GIcon object

Returns :

a FmIcon object. [transfer full]

Since 0.1.0


fm_icon_from_name ()

FmIcon *            fm_icon_from_name                   (const char *name);

Retrives a FmIcon corresponding to name from cache inserting new one if there was no such icon there yet.

name :

a name for icon

Returns :

a FmIcon object. [transfer full]

Since 0.1.0


fm_icon_get_gicon()

#define fm_icon_get_gicon(icon) G_ICON(icon)

The macro to access GIcon instead of old direct access. For older versions applications can define it as (icon->gicon)

icon :

a FmIcon

Returns :

cached GIcon object.

Since 1.2.0


fm_icon_get_user_data ()

gpointer            fm_icon_get_user_data               (FmIcon *icon);

Warning

fm_icon_get_user_data has been deprecated since version 1.2.0 and should not be used in newly-written code. Use g_object_get_qdata() instead.

Retrieves user data that was set via fm_icon_set_user_data().

icon :

a FmIcon object

Returns :

user data.

Since 0.1.0


fm_icon_ref ()

FmIcon *            fm_icon_ref                         (FmIcon *icon);

Warning

fm_icon_ref has been deprecated since version 1.2.0 and should not be used in newly-written code. Use g_object_ref() instead.

Increases reference count on icon.

icon :

an existing FmIcon object

Returns :

icon.

Since 0.1.0


fm_icon_reset_user_data_cache ()

void                fm_icon_reset_user_data_cache       (GQuark quark);

Flushes all user data by quark in cache.

quark :

the associated key for user data

Since 1.2.0


fm_icon_set_user_data ()

void                fm_icon_set_user_data               (FmIcon *icon,
                                                         gpointer user_data);

Warning

fm_icon_set_user_data has been deprecated since version 1.2.0 and should not be used in newly-written code. Use g_object_set_qdata_full() instead.

Sets user_data to be associated with icon.

See also: fm_icon_get_user_data(), fm_icon_unload_user_data_cache().

icon :

a FmIcon object

user_data :

data pointer to set

Since 0.1.0


fm_icon_set_user_data_destroy ()

void                fm_icon_set_user_data_destroy       (GDestroyNotify func);

Warning

fm_icon_set_user_data_destroy has been deprecated since version 1.2.0 and should not be used in newly-written code.

Sets func to be used by fm_icon_unload_user_data_cache() to destroy user data that was set by fm_icon_set_user_data().

func :

function for user data

Since 0.1.0


fm_icon_unload_cache ()

void                fm_icon_unload_cache                ();

Flushes cache.

Since 0.1.0


fm_icon_unload_user_data_cache ()

void                fm_icon_unload_user_data_cache      ();

Warning

fm_icon_unload_user_data_cache has been deprecated since version 1.2.0 and should not be used in newly-written code. Use fm_icon_reset_user_data_cache() instead.

Flushes all user data in cache.

See also: fm_icon_set_user_data().

Since 0.1.0


fm_icon_unref ()

void                fm_icon_unref                       (FmIcon *icon);

Warning

fm_icon_unref has been deprecated since version 1.2.0 and should not be used in newly-written code. Use g_object_unref() instead.

Decreases reference count on icon. If refernce count went to 0 then removes icon from cache.

icon :

a FmIcon object

Since 0.1.0