|  |  |  | libunicapgtk Reference Manual |  | 
|---|---|---|---|---|
enum UnicapgtkDeviceStateFlags; gchar* unicapgtk_get_user_config_path (void); GKeyFile* unicapgtk_save_device_state (unicap_handle_t handle, UnicapgtkDeviceStateFlags flags); gboolean unicapgtk_load_device_state (unicap_handle_t handle, GKeyFile *keyfile, UnicapgtkDeviceStateFlags flags); unicap_status_t unicapgtk_check_version (unsigned int major, unsigned int minor, unsigned int micro);
typedef enum
{
   UNICAPGTK_DEVICE_STATE_VIDEO_FORMAT = 1 << 0,
   UNICAPGTK_DEVICE_STATE_PROPERTIES   = 1 << 1,
}UnicapgtkDeviceStateFlags;
gchar* unicapgtk_get_user_config_path (void);
Get path to the directory containing the configuration files
| Returns : | Path to configuration directory | 
GKeyFile* unicapgtk_save_device_state (unicap_handle_t handle, UnicapgtkDeviceStateFlags flags);
Saves the current device state. If UNICAPGTK_DEVICE_STATE_VIDEO_FORMAT is set in the flags field, a section containing information about
the current video format is added to the configuration file. If UNICAPGTK_DEVICE_STATE_PROPERTIES is set, a section containing the current 
state of the device properties is added to the configuration file.
| 
 | unicap handle | 
| 
 | flags | 
| Returns : | A newly allocated GKeyfile. Must be freed with g_key_file_free()by the application. | 
gboolean unicapgtk_load_device_state (unicap_handle_t handle, GKeyFile *keyfile, UnicapgtkDeviceStateFlags flags);
| 
 | handle of the device | 
| 
 | GKeyFile to load the device state information from | 
| 
 | UnicapgtkDeviceStateFlags specifying what parts to configure Reads device state information from a key-file and sets the parameters of a device accordingly. | 
| Returns : | 
unicap_status_t     unicapgtk_check_version             (unsigned int major,
                                                         unsigned int minor,
                                                         unsigned int micro);
Checks whether the installed library version is newer or equal to the given version
| 
 | Major version to check | 
| 
 | Minor version to check | 
| 
 | Micro version to check | 
| Returns : | STATUS_INCOMPATIBLE_MAJOR_VERSION if the given major version is too old STATUS_INCOMPATIBLE_MINOR_VERSION if the given minor version is too old STATUS_INCOMPATIBLE_MACRO_VERSION if the given macro version is too old STATUS_SUCCESS if the version is compatible |