49 lines
1.3 KiB
Rust
49 lines
1.3 KiB
Rust
use crate::clients::wayland::ToplevelInfo;
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/// Open state for a launcher item, or item window.
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#[derive(Debug, Clone, Eq, PartialEq, Copy)]
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pub enum OpenState {
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Closed,
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Open { focused: bool },
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}
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impl OpenState {
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/// Creates from `SwayNode`
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pub const fn from_toplevel(toplevel: &ToplevelInfo) -> Self {
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Self::Open {
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focused: toplevel.active,
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}
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}
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/// Creates open with focused
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pub const fn focused(focused: bool) -> Self {
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Self::Open { focused }
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}
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/// Checks if open
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pub fn is_open(self) -> bool {
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self != Self::Closed
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}
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/// Checks if open with focus
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pub const fn is_focused(self) -> bool {
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matches!(self, Self::Open { focused: true })
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}
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/// Merges states together to produce a single state.
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/// This is effectively an OR operation,
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/// so sets state to open and flags to true if any state is open
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/// or any instance of the flag is true.
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pub fn merge_states(states: &[&Self]) -> Self {
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states.iter().fold(Self::Closed, |merged, current| {
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if merged.is_open() || current.is_open() {
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Self::Open {
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focused: merged.is_focused() || current.is_focused(),
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}
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} else {
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Self::Closed
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}
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})
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}
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}
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