Vary animation speed based on CPU load
This commit is contained in:
parent
66871b07a9
commit
66c44df03a
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@ -83,13 +83,68 @@ version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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[[package]]
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name = "core-foundation-sys"
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version = "0.8.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
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[[package]]
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name = "crossbeam-channel"
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version = "0.5.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c2dd04ddaf88237dc3b8d8f9a3c1004b506b54b3313403944054d23c0870c521"
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dependencies = [
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"cfg-if",
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"crossbeam-utils",
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]
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[[package]]
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name = "crossbeam-deque"
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version = "0.8.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "715e8152b692bba2d374b53d4875445368fdf21a94751410af607a5ac677d1fc"
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dependencies = [
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"cfg-if",
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"crossbeam-epoch",
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"crossbeam-utils",
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]
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[[package]]
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name = "crossbeam-epoch"
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version = "0.9.12"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "96bf8df95e795db1a4aca2957ad884a2df35413b24bbeb3114422f3cc21498e8"
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dependencies = [
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"autocfg",
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"cfg-if",
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"crossbeam-utils",
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"memoffset 0.7.1",
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"scopeguard",
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]
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[[package]]
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name = "crossbeam-utils"
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version = "0.8.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "422f23e724af1240ec469ea1e834d87a4b59ce2efe2c6a96256b0c47e2fd86aa"
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dependencies = [
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"cfg-if",
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]
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[[package]]
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name = "either"
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version = "1.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
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[[package]]
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name = "field-offset"
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version = "0.3.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1e1c54951450cbd39f3dbcf1005ac413b49487dabf18a720ad2383eccfeffb92"
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dependencies = [
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"memoffset",
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"memoffset 0.6.5",
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"rustc_version",
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]
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@ -350,6 +405,15 @@ version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
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[[package]]
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name = "hermit-abi"
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version = "0.1.19"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "libappindicator"
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version = "0.7.1"
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@ -408,6 +472,34 @@ dependencies = [
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"autocfg",
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]
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[[package]]
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name = "memoffset"
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version = "0.7.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5de893c32cde5f383baa4c04c5d6dbdd735cfd4a794b0debdb2bb1b421da5ff4"
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dependencies = [
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"autocfg",
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]
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[[package]]
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name = "ntapi"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bc51db7b362b205941f71232e56c625156eb9a929f8cf74a428fd5bc094a4afc"
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dependencies = [
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"winapi",
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]
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[[package]]
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name = "num_cpus"
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version = "1.14.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f6058e64324c71e02bc2b150e4f3bc8286db6c83092132ffa3f6b1eab0f9def5"
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dependencies = [
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"hermit-abi",
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"libc",
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]
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[[package]]
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name = "once_cell"
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version = "1.16.0"
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@ -446,6 +538,7 @@ dependencies = [
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"glib",
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"gtk",
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"libappindicator",
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"sysinfo",
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]
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[[package]]
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@ -529,6 +622,29 @@ dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "rayon"
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version = "1.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1e060280438193c554f654141c9ea9417886713b7acd75974c85b18a69a88e0b"
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dependencies = [
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"crossbeam-deque",
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"either",
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"rayon-core",
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]
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[[package]]
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name = "rayon-core"
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version = "1.10.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "cac410af5d00ab6884528b4ab69d1e8e146e8d471201800fa1b4524126de6ad3"
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dependencies = [
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"crossbeam-channel",
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"crossbeam-deque",
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"crossbeam-utils",
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"num_cpus",
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]
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[[package]]
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name = "rustc_version"
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version = "0.3.3"
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@ -538,6 +654,12 @@ dependencies = [
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"semver",
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]
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[[package]]
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name = "scopeguard"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
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[[package]]
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name = "semver"
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version = "0.11.0"
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@ -588,6 +710,21 @@ dependencies = [
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"unicode-ident",
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]
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[[package]]
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name = "sysinfo"
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version = "0.26.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c375d5fd899e32847b8566e10598d6e9f1d9b55ec6de3cdf9e7da4bdc51371bc"
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dependencies = [
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"cfg-if",
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"core-foundation-sys",
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"libc",
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"ntapi",
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"once_cell",
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"rayon",
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"winapi",
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]
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[[package]]
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name = "system-deps"
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version = "6.0.3"
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@ -9,3 +9,4 @@ edition = "2021"
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libappindicator = "0.7"
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gtk = "0.15"
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glib = "0.15"
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sysinfo = "0.26"
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32
src/main.rs
32
src/main.rs
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@ -7,7 +7,25 @@ pub use err::*;
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use libappindicator::*;
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use gtk::prelude::*;
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use pack::*;
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use std::cell::RefCell;
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use std::time::{Duration, Instant};
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use sysinfo::*;
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thread_local! {
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static SYSTEM: RefCell<System> = RefCell::new(System::new_all());
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}
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fn update_frame_time() -> Duration {
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return SYSTEM.with(|system| {
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let mut system = system.borrow_mut();
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system.refresh_cpu_specifics(CpuRefreshKind::new().with_cpu_usage());
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let num_cpus = system.cpus().len();
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let load: f32 = system.cpus().iter()
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.map(|cpu| cpu.cpu_usage() / num_cpus as f32)
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.sum();
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return Duration::from_millis(10 + 2 * load as u64); // min 10 (~100Hz), max 210 (~5Hz)
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})
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}
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fn init_indicator(icon_pack: &IconPack) -> AppIndicator {
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let mut indicator = AppIndicator::new("parrotd", "");
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@ -32,9 +50,19 @@ fn main() {
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// Animation task
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let mut last_update = Instant::now();
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glib::timeout_add_local(Duration::from_millis(1000 / 60) /* maximum 60Hz */, move || {
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let mut last_update_frame_time = Instant::now();
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let mut frame_time = update_frame_time();
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glib::timeout_add_local(Duration::from_millis(1) /* we need granularity */, move || {
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let now = Instant::now();
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if now - last_update >= Duration::from_millis(100) {
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if now - last_update_frame_time >= Duration::from_millis(100) {
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// Update frame time
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frame_time = update_frame_time();
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last_update_frame_time = now;
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}
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if now - last_update >= frame_time {
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// Update animation
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indicator.set_icon(icon_pack.next_icon_path());
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last_update = now;
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}
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