Struct gio::DBusProxyFlags

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pub struct DBusProxyFlags { /* private fields */ }

Expand description

Flags used when constructing an instance of a DBusProxy derived class.

Implementations§

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impl DBusProxyFlags

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pub const NONE: Self = _

No flags set.

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pub const DO_NOT_LOAD_PROPERTIES: Self = _

Don’t load properties.

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pub const DO_NOT_CONNECT_SIGNALS: Self = _

Don’t connect to signals on the remote object.

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pub const DO_NOT_AUTO_START: Self = _

If the proxy is for a well-known name, do not ask the bus to launch an owner during proxy initialization or a method call. This flag is only meaningful in proxies for well-known names.

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pub const GET_INVALIDATED_PROPERTIES: Self = _

If set, the property value for any invalidated property will be (asynchronously) retrieved upon receiving the PropertiesChanged D-Bus signal and the property will not cause emission of the g-properties-changed signal. When the value is received the g-properties-changed signal is emitted for the property along with the retrieved value. Since 2.32.

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pub const DO_NOT_AUTO_START_AT_CONSTRUCTION: Self = _

If the proxy is for a well-known name, do not ask the bus to launch an owner during proxy initialization, but allow it to be autostarted by a method call. This flag is only meaningful in proxies for well-known names, and only if DO_NOT_AUTO_START is not also specified.

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pub const NO_MATCH_RULE: Self = _

Available on crate feature v2_70 only.

Don’t actually send the AddMatch D-Bus call for this signal subscription. This gives you more control over which match rules you add (but you must add them manually). (Since: 2.72)

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pub const fn empty() -> Self

Returns an empty set of flags.

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pub const fn all() -> Self

Returns the set containing all flags.

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pub const fn bits(&self) -> u32

Returns the raw value of the flags currently stored.

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pub const fn from_bits(bits: u32) -> Option<Self>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

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pub const fn from_bits_truncate(bits: u32) -> Self

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

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pub const unsafe fn from_bits_unchecked(bits: u32) -> Self

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

Safety

The caller of the bitflags! macro can chose to allow or disallow extra bits for their bitflags type.

The caller of from_bits_unchecked() has to ensure that all bits correspond to a defined flag or that extra bits are valid for this bitflags type.

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pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

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pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

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pub const fn intersects(&self, other: Self) -> bool

Returns true if there are flags common to both self and other.

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pub const fn contains(&self, other: Self) -> bool

Returns true if all of the flags in other are contained within self.

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pub fn insert(&mut self, other: Self)

Inserts the specified flags in-place.

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pub fn remove(&mut self, other: Self)

Removes the specified flags in-place.

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pub fn toggle(&mut self, other: Self)

Toggles the specified flags in-place.

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pub fn set(&mut self, other: Self, value: bool)

Inserts or removes the specified flags depending on the passed value.

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pub const fn intersection(self, other: Self) -> Self

Returns the intersection between the flags in self and other.

Specifically, the returned set contains only the flags which are present in both self and other.

This is equivalent to using the & operator (e.g. ops::BitAnd), as in flags & other.

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pub const fn union(self, other: Self) -> Self

Returns the union of between the flags in self and other.

Specifically, the returned set contains all flags which are present in either self or other, including any which are present in both (see Self::symmetric_difference if that is undesirable).

This is equivalent to using the | operator (e.g. ops::BitOr), as in flags | other.

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pub const fn difference(self, other: Self) -> Self

Returns the difference between the flags in self and other.

Specifically, the returned set contains all flags present in self, except for the ones present in other.

It is also conceptually equivalent to the “bit-clear” operation: flags & !other (and this syntax is also supported).

This is equivalent to using the - operator (e.g. ops::Sub), as in flags - other.

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pub const fn symmetric_difference(self, other: Self) -> Self

Returns the symmetric difference between the flags in self and other.

Specifically, the returned set contains the flags present which are present in self or other, but that are not present in both. Equivalently, it contains the flags present in exactly one of the sets self and other.

This is equivalent to using the ^ operator (e.g. ops::BitXor), as in flags ^ other.

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