Interface

GnomeCmdFileMetadataExtractor

Description

interface GnomeCmd.FileMetadataExtractor : GObject.Object

No description available.

Prerequisite

In order to implement FileMetadataExtractor, your type must inherit fromGObject.

Instance methods

gnome_cmd_file_metadata_extractor_class_name

Returns a human readable, localized name of a tag class.

gnome_cmd_file_metadata_extractor_extract_metadata

Extracts tags from a file described by a fd file descriptor. A callback add will be called for every extracted tag and its value.

gnome_cmd_file_metadata_extractor_summary_tags

Returns a subset of tags to be shown in a “summary”.

gnome_cmd_file_metadata_extractor_supported_tags

Returns a list of tags, the plug-in may potentially extract from files.

gnome_cmd_file_metadata_extractor_tag_description

Returns a localized description of a tag.

gnome_cmd_file_metadata_extractor_tag_name

Returns a human readable, localized name of a tag.

Interface structure

struct GnomeCmdFileMetadataExtractorInterface {
  GTypeInterface g_iface;
  GStrv (* supported_tags) (
    GnomeCmdFileMetadataExtractor* fme
  );
  GStrv (* summary_tags) (
    GnomeCmdFileMetadataExtractor* fme
  );
  gchar* (* class_name) (
    GnomeCmdFileMetadataExtractor* fme,
    const gchar* cls
  );
  gchar* (* tag_name) (
    GnomeCmdFileMetadataExtractor* fme,
    const gchar* tag
  );
  gchar* (* tag_description) (
    GnomeCmdFileMetadataExtractor* fme,
    const gchar* tag
  );
  void (* extract_metadata) (
    GnomeCmdFileMetadataExtractor* fme,
    GnomeCmdFileDescriptor* fd,
    GnomeCmdFileMetadataExtractorAddTag add,
    gpointer user_data
  );
  
}

No description available.

Interface members

`g_iface`	`GTypeInterface`
	No description available.
`supported_tags`	`GStrv (* supported_tags) ( GnomeCmdFileMetadataExtractor* fme )`
	No description available.
`summary_tags`	`GStrv (* summary_tags) ( GnomeCmdFileMetadataExtractor* fme )`
	No description available.
`class_name`	`gchar* (* class_name) ( GnomeCmdFileMetadataExtractor* fme, const gchar* cls )`
	No description available.
`tag_name`	`gchar* (* tag_name) ( GnomeCmdFileMetadataExtractor* fme, const gchar* tag )`
	No description available.
`tag_description`	`gchar* (* tag_description) ( GnomeCmdFileMetadataExtractor* fme, const gchar* tag )`
	No description available.
`extract_metadata`	`void (* extract_metadata) ( GnomeCmdFileMetadataExtractor* fme, GnomeCmdFileDescriptor* fd, GnomeCmdFileMetadataExtractorAddTag add, gpointer user_data )`
	No description available.

Virtual methods

GnomeCmd.FileMetadataExtractor.class_name

Returns a human readable, localized name of a tag class.

GnomeCmd.FileMetadataExtractor.extract_metadata

Extracts tags from a file described by a fd file descriptor. A callback add will be called for every extracted tag and its value.

GnomeCmd.FileMetadataExtractor.summary_tags

Returns a subset of tags to be shown in a “summary”.

GnomeCmd.FileMetadataExtractor.supported_tags

Returns a list of tags, the plug-in may potentially extract from files.

GnomeCmd.FileMetadataExtractor.tag_description

Returns a localized description of a tag.

GnomeCmd.FileMetadataExtractor.tag_name

Returns a human readable, localized name of a tag.