GsAppList: GNOME Software Reference Manual

## GsAppList GsAppList — An application list |

## Stability Level

Unstable, unless otherwise indicated

## Functions

GsAppList * | gs_app_list_new ()
void | gs_app_list_add ()
void | gs_app_list_add_list ()
void | gs_app_list_remove ()
GsApp * | gs_app_list_index ()
GsApp * | gs_app_list_lookup ()
guint | gs_app_list_length ()

## Types and Values

#define | GS_TYPE_APP_LIST
| GsAppList

## Object Hierarchy

        GObject
        ╰── GsAppList

## Includes

    #include <gnome-software.h>

## Description

These functions provide a refcounted list of GsApp objects.

## Functions

### gs_app_list_new ()

    GsAppList *
    gs_app_list_new (void);

Creates a new list.

#### Returns

A newly allocated GsAppList

Since: 3.22

### gs_app_list_add ()

    void
    gs_app_list_add (GsAppList *list,
                     GsApp *app);

If the application does not already exist in the list then it is added, incrementing the reference count. If the application already exists then a warning is printed to the console.

Applications that have the application ID lazy-loaded will always be addded to the list, and to clean these up the plugin loader will also call the `gs_app_list_filter_duplicates()` method when all plugins have run.

#### Parameters

list | A GsAppList |
app | A GsApp |

Since: 3.22

### gs_app_list_add_list ()

    void
    gs_app_list_add_list (GsAppList *list,
                          GsAppList *donor);

Adds all the applications in `donor` to `list` .

#### Parameters

list | A GsAppList |
donor | Another GsAppList |

Since: 3.24

### gs_app_list_remove ()

    void
    gs_app_list_remove (GsAppList *list,
                        GsApp *app);

Removes an application from the list. If the application does not exist the request is ignored.

#### Parameters

list | A GsAppList |
app | A GsApp |

Since: 3.24

### gs_app_list_index ()

    GsApp *
    gs_app_list_index (GsAppList *list,
                       guint idx);

Gets an application at a specific position in the list.

#### Parameters

list | A GsAppList |
idx | An index into the list |

#### Returns

a GsApp, or `NULL` if invalid.

[transfer none]

Since: 3.22

### gs_app_list_lookup ()

    GsApp *
    gs_app_list_lookup (GsAppList *list,
                        const gchar *unique_id);

Finds the first matching application in the list using the usual wildcard rules allowed in unique_ids.

#### Parameters

list | A GsAppList |
unique_id | A unique_id |

#### Returns

a GsApp, or `NULL` if not found.

[transfer none]

Since: 3.22

### gs_app_list_length ()

    guint
    gs_app_list_length (GsAppList *list);

Gets the length of the application list.

#### Parameters

list | A GsAppList |

#### Returns

Integer

Since: 3.22

## Types and Values

### GS_TYPE_APP_LIST

    #define GS_TYPE_APP_LIST (gs_app_list_get_type ())

### GsAppList

    typedef struct _GsAppList GsAppList;