Sets our main struct and passes it to the parent class
Creates a new file info structure.
Clears the status information from info.
Copies all of the GFileAttributes from src_info to dest_info.
Duplicates a file info structure.
Gets the value of a attribute, formated as a string. This escapes things as needed to make the string valid utf8.
Gets the value of a boolean attribute. If the attribute does not contain a boolean value, FALSE will be returned.
Gets the value of a byte string attribute. If the attribute does not contain a byte string, NULL will be returned.
Gets the attribute type, value and status for an attribute key.
Gets a signed 32-bit integer contained within the attribute. If the attribute does not contain a signed 32-bit integer, or is invalid, 0 will be returned.
Gets a signed 64-bit integer contained within the attribute. If the attribute does not contain an signed 64-bit integer, or is invalid, 0 will be returned.
Gets the value of a GObject attribute. If the attribute does not contain a GObject, NULL will be returned.
Gets the attribute status for an attribute key.
Gets the value of a string attribute. If the attribute does not contain a string, NULL will be returned.
Gets the value of a stringv attribute. If the attribute does not contain a stringv, NULL will be returned. Since 2.22
Gets the attribute type for an attribute key.
Gets an unsigned 32-bit integer contained within the attribute. If the attribute does not contain an unsigned 32-bit integer, or is invalid, 0 will be returned.
Gets a unsigned 64-bit integer contained within the attribute. If the attribute does not contain an unsigned 64-bit integer, or is invalid, 0 will be returned.
Gets the file's content type.
Gets a display name for a file.
Gets the edit name for a file.
Gets the entity tag for a given GFileInfo. See G_FILE_ATTRIBUTE_ETAG_VALUE.
Gets a file's type (whether it is a regular file, symlink, etc). This is different from the file's content type, see g_file_info_get_content_type().
Gets the icon for a file.
Checks if a file is a backup file.
Checks if a file is hidden.
Checks if a file is a symlink.
Gets the modification time of the current info and sets it in result.
Gets the name for a file.
Gets the file's size.
Gets the value of the sort_order attribute from the GFileInfo. See G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER.
the main Gtk struct as a void*
Gets the symlink target for a given GFileInfo.
Checks if a file info structure has an attribute named attribute.
Checks if a file info structure has an attribute in the specified name_space. Since 2.22
Lists the file info structure's attributes.
Removes all cases of attribute from info if it exists.
Sets the attribute to contain the given value, if possible.
Sets the attribute to contain the given attr_value, if possible.
Sets the attribute to contain the given attr_value, if possible.
Sets the attribute to contain the given attr_value, if possible.
Sets the attribute to contain the given attr_value, if possible.
Sets mask on info to match specific attribute types.
Sets the attribute to contain the given attr_value, if possible.
Sets the attribute status for an attribute key. This is only needed by external code that implement g_file_set_attributes_from_info() or similar functions. The attribute must exist in info for this to work. Otherwise FALSE is returned and info is unchanged. Since 2.22
Sets the attribute to contain the given attr_value, if possible.
Sets the attribute to contain the given attr_value, if possible. Sinze: 2.22
Sets the attribute to contain the given attr_value, if possible.
Sets the attribute to contain the given attr_value, if possible.
Sets the content type attribute for a given GFileInfo. See G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE.
Sets the display name for the current GFileInfo. See G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME.
Sets the edit name for the current file. See G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME.
Sets the file type in a GFileInfo to type. See G_FILE_ATTRIBUTE_STANDARD_TYPE.
Sets the icon for a given GFileInfo. See G_FILE_ATTRIBUTE_STANDARD_ICON.
Sets the "is_hidden" attribute in a GFileInfo according to is_symlink. See G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN.
Sets the "is_symlink" attribute in a GFileInfo according to is_symlink. See G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK.
Sets the G_FILE_ATTRIBUTE_TIME_MODIFIED attribute in the file info to the given time value.
Sets the name attribute for the current GFileInfo. See G_FILE_ATTRIBUTE_STANDARD_NAME.
Sets the G_FILE_ATTRIBUTE_STANDARD_SIZE attribute in the file info to the given size.
Sets the sort order attribute in the file info structure. See G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER.
Sets the G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET attribute in the file info to the given symlink target.
Unsets a mask set by g_file_info_set_attribute_mask(), if one is set.
the main Gtk struct
the main Gtk struct
the main Gtk struct as a void*
Gets a D Object from the objects table of associations.
The notify signal is emitted on an object when one of its properties has been changed. Note that getting this signal doesn't guarantee that the value of the property has actually changed, it may also be emitted when the setter for the property is called to reinstate the previous value. This signal is typically used to obtain change notification for a single property, by specifying the property name as a detail in the It is important to note that you must use canonical parameter names as detail strings for the notify signal. See Also GParamSpecObject, g_param_spec_object()
Installs a new property. This is usually done in the class initializer. Note that it is possible to redefine a property in a derived class, by installing a property with the same name. This can be useful at times, e.g. to change the range of allowed values or the default value.
Installs new properties from an array of GParamSpecs. This is usually done in the class initializer. The property id of each property is the index of each GParamSpec in the pspecs array. The property id of 0 is treated specially by GObject and it should not be used to store a GParamSpec. This function should be used if you plan to use a static array of GParamSpecs and g_object_notify_by_pspec(). For instance, this Since 2.26
Looks up the GParamSpec for a property of a class.
Get an array of GParamSpec* for all properties of a class.
Registers property_id as referring to a property with the name name in a parent class or in an interface implemented by oclass. This allows this class to override a property implementation in a parent class or to provide the implementation of a property from an interface. Note Internally, overriding is implemented by creating a property of type GParamSpecOverride; generally operations that query the properties of the object class, such as g_object_class_find_property() or g_object_class_list_properties() will return the overridden property. However, in one case, the construct_properties argument of the constructor virtual function, the GParamSpecOverride is passed instead, so that the param_id field of the GParamSpec will be correct. For virtually all uses, this makes no difference. If you need to get the overridden property, you can call g_param_spec_get_redirect_target(). Since 2.4
Add a property to an interface; this is only useful for interfaces that are added to GObject-derived types. Adding a property to an interface forces all objects classes with that interface to have a compatible property. The compatible property could be a newly created GParamSpec, but normally g_object_class_override_property() will be used so that the object class only needs to provide an implementation and inherits the property description, default value, bounds, and so forth from the interface property. This function is meant to be called from the interface's default vtable initialization function (the class_init member of GTypeInfo.) It must not be called after after class_init has been called for any object types implementing this interface. Since 2.4
Find the GParamSpec with the given name for an interface. Generally, the interface vtable passed in as g_iface will be the default vtable from g_type_default_interface_ref(), or, if you know the interface has already been loaded, g_type_default_interface_peek(). Since 2.4
Lists the properties of an interface.Generally, the interface vtable passed in as g_iface will be the default vtable from g_type_default_interface_ref(), or, if you know the interface has already been loaded, g_type_default_interface_peek(). Since 2.4
Increases the reference count of object.
Decreases the reference count of object. When its reference count drops to 0, the object is finalized (i.e. its memory is freed).
Increase the reference count of object, and possibly remove the floating reference, if object has a floating reference. In other words, if the object is floating, then this call "assumes ownership" of the floating reference, converting it to a normal reference by clearing the floating flag while leaving the reference count unchanged. If the object is not floating, then this call adds a new normal reference increasing the reference count by one. Since 2.10
Clears a reference to a GObject. object_ptr must not be NULL. If the reference is NULL then this function does nothing. Otherwise, the reference count of the object is decreased and the pointer is set to NULL. This function is threadsafe and modifies the pointer atomically, using memory barriers where needed. A macro is also included that allows this function to be used without pointer casts. Since 2.28
Checks whether object has a floating reference. Since 2.10
This function is intended for GObject implementations to re-enforce a floating object reference. Doing this is seldomly required: all GInitiallyUnowneds are created with a floating reference which usually just needs to be sunken by calling g_object_ref_sink(). Since 2.10
Adds a weak reference callback to an object. Weak references are used for notification when an object is finalized. They are called "weak references" because they allow you to safely hold a pointer to an object without calling g_object_ref() (g_object_ref() adds a strong reference, that is, forces the object to stay alive).
Removes a weak reference callback to an object.
Adds a weak reference from weak_pointer to object to indicate that the pointer located at weak_pointer_location is only valid during the lifetime of object. When the object is finalized, weak_pointer will be set to NULL.
Removes a weak reference from object that was previously added using g_object_add_weak_pointer(). The weak_pointer_location has to match the one used with g_object_add_weak_pointer().
Increases the reference count of the object by one and sets a callback to be called when all other references to the object are dropped, or when this is already the last reference to the object and another reference is established. This functionality is intended for binding object to a proxy object managed by another memory manager. This is done with two paired references: the strong reference added by g_object_add_toggle_ref() and a reverse reference to the proxy object which is either a strong reference or weak reference. The setup is that when there are no other references to object, only a weak reference is held in the reverse direction from object to the proxy object, but when there are other references held to object, a strong reference is held. The notify callback is called when the reference from object to the proxy object should be toggled from strong to weak (is_last_ref true) or weak to strong (is_last_ref false). Since a (normal) reference must be held to the object before calling g_object_toggle_ref(), the initial state of the reverse link is always strong. Multiple toggle references may be added to the same gobject, however if there are multiple toggle references to an object, none of them will ever be notified until all but one are removed. For this reason, you should only ever use a toggle reference if there is important state in the proxy object. Since 2.8
Removes a reference added with g_object_add_toggle_ref(). The reference count of the object is decreased by one. Since 2.8
Emits a "notify" signal for the property property_name on object. When possible, eg. when signaling a property change from within the class that registered the property, you should use g_object_notify_by_pspec() instead.
Emits a "notify" signal for the property specified by pspec on object. This function omits the property name lookup, hence it is faster than g_object_notify(). One way to avoid using g_object_notify() from within the class that registered the properties, and using g_object_notify_by_pspec() instead, is to store the GParamSpec used with Since 2.26
Increases the freeze count on object. If the freeze count is non-zero, the emission of "notify" signals on object is stopped. The signals are queued until the freeze count is decreased to zero. This is necessary for accessors that modify multiple properties to prevent premature notification while the object is still being modified.
Reverts the effect of a previous call to g_object_freeze_notify(). The freeze count is decreased on object and when it reaches zero, all queued "notify" signals are emitted. It is an error to call this function when the freeze count is zero.
Gets a named field from the objects table of associations (see g_object_set_data()).
Each object carries around a table of associations from strings to pointers. This function lets you set an association. If the object already had an association with that name, the old association will be destroyed.
Like g_object_set_data() except it adds notification for when the association is destroyed, either by setting it to a different value or when the object is destroyed. Note that the destroy callback is not called if data is NULL.
Remove a specified datum from the object's data associations, without invoking the association's destroy handler.
This function gets back user data pointers stored via g_object_set_qdata().
This sets an opaque, named pointer on an object. The name is specified through a GQuark (retrived e.g. via g_quark_from_static_string()), and the pointer can be gotten back from the object with g_object_get_qdata() until the object is finalized. Setting a previously set user data pointer, overrides (frees) the old pointer set, using NULL as pointer essentially removes the data stored.
This function works like g_object_set_qdata(), but in addition, a void (*destroy) (gpointer) function may be specified which is called with data as argument when the object is finalized, or the data is being overwritten by a call to g_object_set_qdata() with the same quark.
This function gets back user data pointers stored via g_object_set_qdata() and removes the data from object without invoking its destroy() function (if any was set). Usually, calling this function is only required to update
Sets a property on an object.
Gets a property of an object. value must have been initialized to the expected type of the property (or a type to which the expected type can be transformed) using g_value_init(). In general, a copy is made of the property contents and the caller is responsible for freeing the memory by calling g_value_unset(). Note that g_object_get_property() is really intended for language bindings, g_object_get() is much more convenient for C programming.
Sets properties on an object.
Gets properties of an object. In general, a copy is made of the property contents and the caller is responsible for freeing the memory in the appropriate manner for the type, for instance by calling g_free() or g_object_unref(). See g_object_get().
This function essentially limits the life time of the closure to the life time of the object. That is, when the object is finalized, the closure is invalidated by calling g_closure_invalidate() on it, in order to prevent invocations of the closure with a finalized (nonexisting) object. Also, g_object_ref() and g_object_unref() are added as marshal guards to the closure, to ensure that an extra reference count is held on object during invocation of the closure. Usually, this function will be called on closures that use this object as closure data.
Releases all references to other objects. This can be used to break reference cycles. This functions should only be called from object system implementations.
Description Functionality for manipulating basic metadata for files. GFileInfo implements methods for getting information that all files should contain, and allows for manipulation of extended attributes. See GFileAttribute for more information on how GIO handles file attributes. To obtain a GFileInfo for a GFile, use g_file_query_info() (or its async variant). To obtain a GFileInfo for a file input or output stream, use g_file_input_stream_query_info() or g_file_output_stream_query_info() (or their async variants). To change the actual attributes of a file, you should then set the attribute in the GFileInfo and call g_file_set_attributes_from_info() or g_file_set_attributes_async() on a GFile. However, not all attributes can be changed in the file. For instance, the actual size of a file cannot be changed via g_file_info_set_size(). You may call g_file_query_settable_attributes() and g_file_query_writable_namespaces() to discover the settable attributes of a particular file at runtime. GFileAttributeMatcher allows for searching through a GFileInfo for attributes.