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Use strum to iterate through enum variants and get their names (#35933)

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`strum` allows us to avoid manually listing enum variant names and also
to get their names as static strings. We cannot use this for all cases
due to https://github.com/Peternator7/strum/issues/152, but we can
still use it to remove a lot of code.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Martin Robinson 2025-03-13 13:00:31 +01:00 • committed by GitHub
parent 959720db0a
commit 294a649a6c
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17 changed files with 51 additions and 285 deletions
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49
components/shared/embedder/lib.rs
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@ -19,6 +19,7 @@ use malloc_size_of_derive::MallocSizeOf;
use num_derive::FromPrimitive;
use serde::{Deserialize, Serialize};
use servo_url::ServoUrl;
use strum_macros::IntoStaticStr;
use url::Url;
use webrender_api::units::{DeviceIntPoint, DeviceIntRect, DeviceIntSize};
@ -213,7 +214,7 @@ pub enum AllowOrDeny {
Deny,
}
#[derive(Deserialize, Serialize)]
#[derive(Deserialize, IntoStaticStr, Serialize)]
pub enum EmbedderMsg {
/// A status message to be displayed by the browser chrome.
Status(WebViewId, Option<String>),
@ -322,49 +323,9 @@ pub enum EmbedderMsg {
}
impl Debug for EmbedderMsg {
fn fmt(&self, f: &mut Formatter) -> Result<(), Error> {
match *self {
EmbedderMsg::Status(..) => write!(f, "Status"),
EmbedderMsg::ChangePageTitle(..) => write!(f, "ChangePageTitle"),
EmbedderMsg::MoveTo(..) => write!(f, "MoveTo"),
EmbedderMsg::ResizeTo(..) => write!(f, "ResizeTo"),
EmbedderMsg::ShowSimpleDialog(..) => write!(f, "ShowSimpleDialog"),
EmbedderMsg::RequestAuthentication(..) => write!(f, "RequestAuthentication"),
EmbedderMsg::AllowUnload(..) => write!(f, "AllowUnload"),
EmbedderMsg::AllowNavigationRequest(..) => write!(f, "AllowNavigationRequest"),
EmbedderMsg::Keyboard(..) => write!(f, "Keyboard"),
EmbedderMsg::ClearClipboard(..) => write!(f, "ClearClipboard"),
EmbedderMsg::GetClipboardText(..) => write!(f, "GetClipboardText"),
EmbedderMsg::SetClipboardText(..) => write!(f, "SetClipboardText"),
EmbedderMsg::SetCursor(..) => write!(f, "SetCursor"),
EmbedderMsg::NewFavicon(..) => write!(f, "NewFavicon"),
EmbedderMsg::HistoryChanged(..) => write!(f, "HistoryChanged"),
EmbedderMsg::NotifyFullscreenStateChanged(..) => {
write!(f, "NotifyFullscreenStateChanged")
},
EmbedderMsg::NotifyLoadStatusChanged(_, status) => {
write!(f, "NotifyLoadStatusChanged({status:?})")
},
EmbedderMsg::WebResourceRequested(..) => write!(f, "WebResourceRequested"),
EmbedderMsg::Panic(..) => write!(f, "Panic"),
EmbedderMsg::GetSelectedBluetoothDevice(..) => write!(f, "GetSelectedBluetoothDevice"),
EmbedderMsg::SelectFiles(..) => write!(f, "SelectFiles"),
EmbedderMsg::PromptPermission(..) => write!(f, "PromptPermission"),
EmbedderMsg::ShowIME(..) => write!(f, "ShowIME"),
EmbedderMsg::HideIME(..) => write!(f, "HideIME"),
EmbedderMsg::AllowOpeningWebView(..) => write!(f, "AllowOpeningWebView"),
EmbedderMsg::WebViewClosed(..) => write!(f, "WebViewClosed"),
EmbedderMsg::WebViewFocused(..) => write!(f, "WebViewFocused"),
EmbedderMsg::WebViewBlurred => write!(f, "WebViewBlurred"),
EmbedderMsg::ReportProfile(..) => write!(f, "ReportProfile"),
EmbedderMsg::MediaSessionEvent(..) => write!(f, "MediaSessionEvent"),
EmbedderMsg::OnDevtoolsStarted(..) => write!(f, "OnDevtoolsStarted"),
EmbedderMsg::RequestDevtoolsConnection(..) => write!(f, "RequestDevtoolsConnection"),
EmbedderMsg::ShowContextMenu(..) => write!(f, "ShowContextMenu"),
EmbedderMsg::PlayGamepadHapticEffect(..) => write!(f, "PlayGamepadHapticEffect"),
EmbedderMsg::StopGamepadHapticEffect(..) => write!(f, "StopGamepadHapticEffect"),
EmbedderMsg::ShutdownComplete => write!(f, "ShutdownComplete"),
}
fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error> {
let string: &'static str = self.into();
write!(formatter, "{string}")
}
}