Skip to content

Commit 4427e88

Browse files
Cheong-LauCheong-Lau
committed
avoid more allocations
1 parent b5987b0 commit 4427e88

File tree

14 files changed

+124
-124
lines changed

14 files changed

+124
-124
lines changed

‎cosmic-app-list/src/app.rs‎

Lines changed: 79 additions & 55 deletions
Original file line numberDiff line numberDiff line change
@@ -81,7 +81,7 @@ impl AppletIconData {
8181
let padding = applet.suggested_padding(false);
8282
let icon_spacing = 4.0;
8383

84-
let (dot_radius, bar_size) = match applet.size {
84+
let (dot_radius, bar_size): (f32, f32) = match applet.size {
8585
Size::Hardcoded(_) => (2.0, 8.0),
8686
Size::PanelSize(ref s) => {
8787
let size = s.get_applet_icon_size_with_padding(false);
@@ -101,10 +101,30 @@ impl AppletIconData {
101101
let padding = padding as f32;
102102

103103
let padding = match applet.anchor {
104-
PanelAnchor::Top => [padding - (dot_radius * 2. + 1.), padding, padding, padding],
105-
PanelAnchor::Bottom => [padding, padding, padding - (dot_radius * 2. + 1.), padding],
106-
PanelAnchor::Left => [padding, padding, padding, padding - (dot_radius * 2. + 1.)],
107-
PanelAnchor::Right => [padding, padding - (dot_radius * 2. + 1.), padding, padding],
104+
PanelAnchor::Top => [
105+
padding - dot_radius.mul_add(2., 1.),
106+
padding,
107+
padding,
108+
padding,
109+
],
110+
PanelAnchor::Bottom => [
111+
padding,
112+
padding,
113+
padding - dot_radius.mul_add(2., 1.),
114+
padding,
115+
],
116+
PanelAnchor::Left => [
117+
padding,
118+
padding,
119+
padding,
120+
padding - dot_radius.mul_add(2., 1.),
121+
],
122+
PanelAnchor::Right => [
123+
padding,
124+
padding - dot_radius.mul_add(2., 1.),
125+
padding,
126+
padding,
127+
],
108128
};
109129
AppletIconData {
110130
icon_size,
@@ -211,32 +231,32 @@ impl DockItem {
211231
};
212232

213233
let icon_wrapper: Element<_> = match applet.anchor {
214-
PanelAnchor::Left => row([
215-
indicator.into(),
216-
horizontal_space().width(Length::Fixed(1.0)).into(),
217-
cosmic_icon.clone().into(),
218-
])
234+
PanelAnchor::Left => row![
235+
indicator,
236+
horizontal_space().width(Length::Fixed(1.0)),
237+
cosmic_icon.clone(),
238+
]
219239
.align_y(Alignment::Center)
220240
.into(),
221-
PanelAnchor::Right => row([
222-
cosmic_icon.clone().into(),
223-
horizontal_space().width(Length::Fixed(1.0)).into(),
224-
indicator.into(),
225-
])
241+
PanelAnchor::Right => row![
242+
cosmic_icon.clone(),
243+
horizontal_space().width(Length::Fixed(1.0)),
244+
indicator,
245+
]
226246
.align_y(Alignment::Center)
227247
.into(),
228-
PanelAnchor::Top => column([
229-
indicator.into(),
230-
vertical_space().height(Length::Fixed(1.0)).into(),
231-
cosmic_icon.clone().into(),
232-
])
248+
PanelAnchor::Top => column![
249+
indicator,
250+
vertical_space().height(Length::Fixed(1.0)),
251+
cosmic_icon.clone(),
252+
]
233253
.align_x(Alignment::Center)
234254
.into(),
235-
PanelAnchor::Bottom => column([
236-
cosmic_icon.clone().into(),
237-
vertical_space().height(Length::Fixed(1.0)).into(),
238-
indicator.into(),
239-
])
255+
PanelAnchor::Bottom => column![
256+
cosmic_icon.clone(),
257+
vertical_space().height(Length::Fixed(1.0)),
258+
indicator,
259+
]
240260
.align_x(Alignment::Center)
241261
.into(),
242262
};
@@ -452,9 +472,7 @@ where
452472
column![
453473
container(if let Some(img) = img {
454474
Element::from(Image::new(Handle::from_rgba(
455-
img.width,
456-
img.height,
457-
img.img.clone(),
475+
img.width, img.height, img.img,
458476
)))
459477
} else {
460478
Image::new(Handle::from_rgba(1, 1, [0u8, 0u8, 0u8, 255u8].as_slice())).into()
@@ -768,24 +786,24 @@ impl cosmic::Application for CosmicAppList {
768786
height: height as i32,
769787
};
770788
let max_windows = 7.0;
771-
let window_spacing = 8.0;
789+
let window_spacing = 8.0_f32;
772790
popup_settings.positioner.size_limits = match self.core.applet.anchor {
773791
PanelAnchor::Right | PanelAnchor::Left => Limits::NONE
774792
.min_width(100.0)
775793
.min_height(30.0)
776-
.max_width(window_spacing * 2.0 + TOPLEVEL_BUTTON_WIDTH)
794+
.max_width(window_spacing.mul_add(2.0, TOPLEVEL_BUTTON_WIDTH))
777795
.max_height(
778-
TOPLEVEL_BUTTON_HEIGHT * max_windows
779-
+ window_spacing * (max_windows + 1.0),
796+
TOPLEVEL_BUTTON_HEIGHT
797+
.mul_add(max_windows, window_spacing * (max_windows + 1.0)),
780798
),
781799
PanelAnchor::Bottom | PanelAnchor::Top => Limits::NONE
782800
.min_width(30.0)
783801
.min_height(100.0)
784802
.max_width(
785-
TOPLEVEL_BUTTON_WIDTH * max_windows
786-
+ window_spacing * (max_windows + 1.0),
803+
TOPLEVEL_BUTTON_WIDTH
804+
.mul_add(max_windows, window_spacing * (max_windows + 1.0)),
787805
)
788-
.max_height(window_spacing * 2.0 + TOPLEVEL_BUTTON_HEIGHT),
806+
.max_height(window_spacing.mul_add(2.0, TOPLEVEL_BUTTON_HEIGHT)),
789807
};
790808

791809
return get_popup(popup_settings);
@@ -882,8 +900,7 @@ impl cosmic::Application for CosmicAppList {
882900
})
883901
{
884902
let icon_id = window::Id::unique();
885-
self.dnd_source =
886-
Some((icon_id, toplevel_group.clone(), DndAction::empty(), pos));
903+
self.dnd_source = Some((icon_id, toplevel_group, DndAction::empty(), pos));
887904
}
888905
}
889906
Message::DragFinished => {
@@ -1140,7 +1157,7 @@ impl cosmic::Application for CosmicAppList {
11401157
updated_appid = true;
11411158
}
11421159

1143-
*t_info = info.clone();
1160+
t_info.clone_from(&info);
11441161
break 'toplevel_loop;
11451162
}
11461163
}
@@ -1297,7 +1314,7 @@ impl cosmic::Application for CosmicAppList {
12971314
DockItem {
12981315
id: self.item_ctr,
12991316
toplevels: Vec::new(),
1300-
desktop_info: de.clone(),
1317+
desktop_info: de,
13011318
original_app_id: original_id.clone(),
13021319
}
13031320
}
@@ -1356,8 +1373,8 @@ impl cosmic::Application for CosmicAppList {
13561373
self.active_list.len().saturating_sub(
13571374
(active_popup_cutoff.unwrap_or_default()).saturating_sub(1),
13581375
) as f32;
1359-
let popup_applet_size = applet_suggested_size as f32 * popup_applet_count
1360-
+ 4.0 * (popup_applet_count - 1.);
1376+
let popup_applet_size = (applet_suggested_size as f32)
1377+
.mul_add(popup_applet_count, 4.0 * (popup_applet_count - 1.));
13611378
let (max_width, max_height) = match self.core.applet.anchor {
13621379
PanelAnchor::Top | PanelAnchor::Bottom => {
13631380
(popup_applet_size, applet_suggested_size.into())
@@ -1413,8 +1430,8 @@ impl cosmic::Application for CosmicAppList {
14131430
self.pinned_list.len().saturating_sub(
14141431
favorite_popup_cutoff.unwrap_or_default().saturating_sub(1),
14151432
) as f32;
1416-
let popup_applet_size = applet_suggested_size as f32 * popup_applet_count
1417-
+ 4.0 * (popup_applet_count - 1.);
1433+
let popup_applet_size = (applet_suggested_size as f32)
1434+
.mul_add(popup_applet_count, 4.0 * (popup_applet_count - 1.));
14181435
let (max_width, max_height) = match self.core.applet.anchor {
14191436
PanelAnchor::Top | PanelAnchor::Bottom => {
14201437
(popup_applet_size, applet_suggested_size as f32)
@@ -1664,11 +1681,11 @@ impl cosmic::Application for CosmicAppList {
16641681
Length::Shrink,
16651682
Length::Shrink,
16661683
DndDestination::for_data::<DndPathBuf>(
1667-
row(favorites).spacing(app_icon.icon_spacing),
1684+
Row::from_vec(favorites).spacing(app_icon.icon_spacing),
16681685
|_, _| Message::DndDropFinished,
16691686
)
16701687
.drag_id(DND_FAVORITES),
1671-
row(active).spacing(app_icon.icon_spacing).into(),
1688+
Row::from_vec(active).spacing(app_icon.icon_spacing).into(),
16721689
container(vertical_rule(1))
16731690
.height(Length::Fill)
16741691
.padding([divider_padding, 0])
@@ -1679,11 +1696,13 @@ impl cosmic::Application for CosmicAppList {
16791696
Length::Shrink,
16801697
Length::Shrink,
16811698
DndDestination::for_data(
1682-
column(favorites).spacing(app_icon.icon_spacing),
1699+
Column::from_vec(favorites).spacing(app_icon.icon_spacing),
16831700
|_data: Option<DndPathBuf>, _| Message::DndDropFinished,
16841701
)
16851702
.drag_id(DND_FAVORITES),
1686-
column(active).spacing(app_icon.icon_spacing).into(),
1703+
Column::from_vec(active)
1704+
.spacing(app_icon.icon_spacing)
1705+
.into(),
16871706
container(divider::horizontal::default())
16881707
.width(Length::Fill)
16891708
.padding([0, divider_padding])
@@ -1846,7 +1865,7 @@ impl cosmic::Application for CosmicAppList {
18461865
}
18471866

18481867
if !toplevels.is_empty() {
1849-
let mut list_col = column![];
1868+
let mut list_col = Column::with_capacity(toplevels.len());
18501869
for (info, _) in toplevels {
18511870
let title = if info.title.len() > 34 {
18521871
format!("{:.32}...", &info.title)
@@ -1936,8 +1955,10 @@ impl cosmic::Application for CosmicAppList {
19361955
}
19371956
PopupType::TopLevelList => match self.core.applet.anchor {
19381957
PanelAnchor::Left | PanelAnchor::Right => {
1939-
let mut content =
1940-
column![].padding(8).align_x(Alignment::Center).spacing(8);
1958+
let mut content = Column::with_capacity(toplevels.len())
1959+
.padding(8)
1960+
.align_x(Alignment::Center)
1961+
.spacing(8);
19411962
for (info, img) in toplevels {
19421963
let title = if info.title.len() > 18 {
19431964
format!("{:.16}...", &info.title)
@@ -1959,7 +1980,10 @@ impl cosmic::Application for CosmicAppList {
19591980
.into()
19601981
}
19611982
PanelAnchor::Bottom | PanelAnchor::Top => {
1962-
let mut content = row![].padding(8).align_y(Alignment::Center).spacing(8);
1983+
let mut content = Row::with_capacity(toplevels.len())
1984+
.padding(8)
1985+
.align_y(Alignment::Center)
1986+
.spacing(8);
19631987
for (info, img) in toplevels {
19641988
let title = if info.title.len() > 18 {
19651989
format!("{:.16}...", &info.title)
@@ -2170,9 +2194,9 @@ impl cosmic::Application for CosmicAppList {
21702194
.into()
21712195
} else {
21722196
let suggested = self.core.applet.suggested_size(false);
2173-
iced::widget::row!()
2174-
.width(Length::Fixed(suggested.0 as f32))
2175-
.height(Length::Fixed(suggested.1 as f32))
2197+
Row::new()
2198+
.width(Length::Fixed(suggested.0.into()))
2199+
.height(Length::Fixed(suggested.1.into()))
21762200
.into()
21772201
}
21782202
}
@@ -2352,7 +2376,7 @@ impl CosmicAppList {
23522376
continue;
23532377
}
23542378

2355-
fallback_entry = entry.clone();
2379+
fallback_entry.clone_from(entry);
23562380
break;
23572381
}
23582382
}

‎cosmic-app-list/src/wayland_handler.rs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -620,7 +620,7 @@ pub(crate) fn wayland_handler(
620620
.insert_source(rx, |event, (), state| match event {
621621
calloop::channel::Event::Msg(req) => match req {
622622
WaylandRequest::Screencopy(handle) => {
623-
state.send_image(handle.clone());
623+
state.send_image(handle);
624624
}
625625
WaylandRequest::Toplevel(req) => match req {
626626
ToplevelRequest::Activate(handle) => {

‎cosmic-applet-audio/src/lib.rs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -42,7 +42,7 @@ mod pulse;
4242
static FULL_VOLUME: f64 = Volume::NORMAL.0 as f64;
4343

4444
// Max volume is 150% volume.
45-
static MAX_VOLUME: f64 = FULL_VOLUME + (FULL_VOLUME * 0.5);
45+
static MAX_VOLUME: f64 = FULL_VOLUME * 1.5;
4646

4747
static SHOW_MEDIA_CONTROLS: LazyLock<id::Toggler> = LazyLock::new(id::Toggler::unique);
4848

‎cosmic-applet-audio/src/mpris_subscription.rs‎

Lines changed: 6 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -40,10 +40,12 @@ impl PlayerStatus {
4040

4141
let title = metadata
4242
.title()
43-
.or(pathbuf
44-
.file_name()
45-
.and_then(|s| s.to_str())
46-
.and_then(|s| decode(s).map_or(None, |s| Some(s.into_owned()))))
43+
.or_else(|| {
44+
pathbuf
45+
.file_name()
46+
.and_then(|s| s.to_str())
47+
.and_then(|s| decode(s).map_or(None, |s| Some(s.into_owned())))
48+
})
4749
.map(Cow::from);
4850
let artists = metadata
4951
.artists()

‎cosmic-applet-battery/src/app.rs‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -52,10 +52,10 @@ fn format_duration(duration: Duration) -> String {
5252
if min > 60 {
5353
format!("{}:{:02}", min / 60, min % 60)
5454
} else {
55-
format!("{}{}", min, fl!("minutes"))
55+
format!("{min}{}", fl!("minutes"))
5656
}
5757
} else {
58-
format!("{}{}", secs, fl!("seconds"))
58+
format!("{secs}{}", fl!("seconds"))
5959
}
6060
}
6161

‎cosmic-applet-battery/src/dgpu.rs‎

Lines changed: 2 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -97,8 +97,7 @@ async fn powered_on(path: impl AsRef<Path>) -> bool {
9797
"D3cold" | "D3hot" => false,
9898
x => {
9999
debug!(
100-
"Unknown power state {} for node {}",
101-
x,
100+
"Unknown power state {x} for node {}",
102101
path.as_ref().display()
103102
);
104103
true
@@ -231,7 +230,7 @@ impl Gpu {
231230
return None;
232231
}
233232
Err(err) => {
234-
debug!("smi returned error code: {}", err);
233+
debug!("smi returned error code: {err}");
235234
return None;
236235
}
237236
};

‎cosmic-applet-bluetooth/src/bluetooth.rs‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -44,6 +44,7 @@ pub async fn tick(interval: &mut tokio::time::Interval) {
4444
let guard = TICK.read().await;
4545
if *guard != interval.period() {
4646
*interval = tokio::time::interval(*guard);
47+
drop(guard);
4748
interval.set_missed_tick_behavior(tokio::time::MissedTickBehavior::Skip);
4849
}
4950
interval.tick().await;

0 commit comments

Comments
 (0)