servo/ports/servoshell/desktop/dialog.rs
Simon Wülker bb0d08432e
Migrate to the 2024 edition (#35755)
* Migrate to 2024 edition

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Allow unsafe_op_in_unsafe_fn lint

This lint warns by default in the 2024
edition, but is *way* too noisy for servo.

We might enable it in the future, but not now.

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Compile using the 2024 edition

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
2025-03-13 10:28:11 +00:00

388 lines
15 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use std::path::{Path, PathBuf};
use std::sync::Arc;
use egui::Modal;
use egui_file_dialog::{DialogState, FileDialog as EguiFileDialog};
use log::warn;
use servo::ipc_channel::ipc::IpcSender;
use servo::{
AlertResponse, AuthenticationRequest, ConfirmResponse, FilterPattern, PermissionRequest,
PromptResponse, SimpleDialog,
};
pub enum Dialog {
File {
dialog: EguiFileDialog,
multiple: bool,
response_sender: IpcSender<Option<Vec<PathBuf>>>,
},
#[allow(clippy::enum_variant_names, reason = "spec terminology")]
SimpleDialog(SimpleDialog),
Authentication {
username: String,
password: String,
request: Option<AuthenticationRequest>,
},
Permission {
message: String,
request: Option<PermissionRequest>,
},
SelectDevice {
devices: Vec<String>,
selected_device_index: usize,
response_sender: IpcSender<Option<String>>,
},
}
impl Dialog {
pub fn new_file_dialog(
multiple: bool,
response_sender: IpcSender<Option<Vec<PathBuf>>>,
patterns: Vec<FilterPattern>,
) -> Self {
let mut dialog = EguiFileDialog::new();
if !patterns.is_empty() {
dialog = dialog
.add_file_filter(
"All Supported Types",
Arc::new(move |path: &Path| {
path.extension()
.and_then(|e| e.to_str())
.is_some_and(|ext| {
let ext = ext.to_lowercase();
patterns.iter().any(|pattern| ext == pattern.0)
})
}),
)
.default_file_filter("All Supported Types");
}
Dialog::File {
dialog,
multiple,
response_sender,
}
}
pub fn new_simple_dialog(dialog: SimpleDialog) -> Self {
Self::SimpleDialog(dialog)
}
pub fn new_authentication_dialog(authentication_request: AuthenticationRequest) -> Self {
Dialog::Authentication {
username: String::new(),
password: String::new(),
request: Some(authentication_request),
}
}
pub fn new_permission_request_dialog(permission_request: PermissionRequest) -> Self {
let message = format!(
"Do you want to grant permission for {:?}?",
permission_request.feature()
);
Dialog::Permission {
message,
request: Some(permission_request),
}
}
pub fn new_device_selection_dialog(
devices: Vec<String>,
response_sender: IpcSender<Option<String>>,
) -> Self {
Dialog::SelectDevice {
devices,
selected_device_index: 0,
response_sender,
}
}
pub fn update(&mut self, ctx: &egui::Context) -> bool {
match self {
Dialog::File {
dialog,
multiple,
response_sender,
} => {
if dialog.state() == DialogState::Closed {
if *multiple {
dialog.pick_multiple();
} else {
dialog.pick_file();
}
}
let state = dialog.update(ctx).state();
match state {
DialogState::Open => true,
DialogState::Picked(path) => {
if let Err(e) = response_sender.send(Some(vec![path])) {
warn!("Failed to send file selection response: {}", e);
}
false
},
DialogState::PickedMultiple(paths) => {
if let Err(e) = response_sender.send(Some(paths)) {
warn!("Failed to send file selection response: {}", e);
}
false
},
DialogState::Cancelled => {
if let Err(e) = response_sender.send(None) {
warn!("Failed to send cancellation response: {}", e);
}
false
},
DialogState::Closed => false,
}
},
Dialog::SimpleDialog(SimpleDialog::Alert {
message,
response_sender,
}) => {
let mut is_open = true;
let modal = Modal::new("Alert".into());
modal.show(ctx, |ui| {
make_dialog_label(message, ui, None);
egui::Sides::new().show(
ui,
|_ui| {},
|ui| {
if ui.button("Close").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Escape))
{
is_open = false;
if let Err(e) = response_sender.send(AlertResponse::Ok) {
warn!("Failed to send alert dialog response: {}", e);
}
}
},
);
});
is_open
},
Dialog::SimpleDialog(SimpleDialog::Confirm {
message,
response_sender,
}) => {
let mut is_open = true;
let modal = Modal::new("Confirm".into());
modal.show(ctx, |ui| {
make_dialog_label(message, ui, None);
egui::Sides::new().show(
ui,
|_ui| {},
|ui| {
if ui.button("Ok").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Enter))
{
is_open = false;
if let Err(e) = response_sender.send(ConfirmResponse::Ok) {
warn!("Failed to send alert dialog response: {}", e);
}
}
if ui.button("Cancel").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Escape))
{
is_open = false;
if let Err(e) = response_sender.send(ConfirmResponse::Cancel) {
warn!("Failed to send alert dialog response: {}", e);
}
}
},
);
});
is_open
},
Dialog::SimpleDialog(SimpleDialog::Prompt {
message,
// The `default` field gets reused as the input buffer.
default: input,
response_sender,
}) => {
let mut is_open = true;
Modal::new("Prompt".into()).show(ctx, |ui| {
make_dialog_label(message, ui, Some(input));
egui::Sides::new().show(
ui,
|_ui| {},
|ui| {
if ui.button("Ok").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Enter))
{
is_open = false;
if let Err(e) =
response_sender.send(PromptResponse::Ok(input.clone()))
{
warn!("Failed to send input dialog response: {}", e);
}
}
if ui.button("Cancel").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Escape))
{
is_open = false;
if let Err(e) = response_sender.send(PromptResponse::Cancel) {
warn!("Failed to send input dialog response: {}", e);
}
}
},
);
});
is_open
},
Dialog::Authentication {
username,
password,
request,
} => {
let mut is_open = true;
Modal::new("authentication".into()).show(ctx, |ui| {
let mut frame = egui::Frame::default().inner_margin(10.0).begin(ui);
frame.content_ui.set_min_width(150.0);
if let Some(request) = request {
let url =
egui::RichText::new(request.url().origin().unicode_serialization());
frame.content_ui.heading(url);
}
frame.content_ui.add_space(10.0);
frame
.content_ui
.label("This site is asking you to sign in.");
frame.content_ui.add_space(10.0);
frame.content_ui.label("Username:");
frame.content_ui.text_edit_singleline(username);
frame.content_ui.add_space(10.0);
frame.content_ui.label("Password:");
frame
.content_ui
.add(egui::TextEdit::singleline(password).password(true));
frame.end(ui);
egui::Sides::new().show(
ui,
|_ui| {},
|ui| {
if ui.button("Sign in").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Enter))
{
let request =
request.take().expect("non-None until dialog is closed");
request.authenticate(username.clone(), password.clone());
is_open = false;
}
if ui.button("Cancel").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Escape))
{
is_open = false;
}
},
);
});
is_open
},
Dialog::Permission { message, request } => {
let mut is_open = true;
let modal = Modal::new("permission".into());
modal.show(ctx, |ui| {
make_dialog_label(message, ui, None);
egui::Sides::new().show(
ui,
|_ui| {},
|ui| {
if ui.button("Allow").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Enter))
{
let request =
request.take().expect("non-None until dialog is closed");
request.allow();
is_open = false;
}
if ui.button("Deny").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Escape))
{
let request =
request.take().expect("non-None until dialog is closed");
request.deny();
is_open = false;
}
},
);
});
is_open
},
Dialog::SelectDevice {
devices,
selected_device_index,
response_sender,
} => {
let mut is_open = true;
let modal = Modal::new("device_picker".into());
modal.show(ctx, |ui| {
let mut frame = egui::Frame::default().inner_margin(10.0).begin(ui);
frame.content_ui.set_min_width(150.0);
frame.content_ui.heading("Choose a Device");
frame.content_ui.add_space(10.0);
egui::ComboBox::from_label("")
.selected_text(&devices[*selected_device_index + 1])
.show_ui(&mut frame.content_ui, |ui| {
for i in (0..devices.len() - 1).step_by(2) {
let device_name = &devices[i + 1];
ui.selectable_value(selected_device_index, i, device_name);
}
});
frame.end(ui);
egui::Sides::new().show(
ui,
|_ui| {},
|ui| {
if ui.button("Ok").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Enter))
{
if let Err(e) = response_sender
.send(Some(devices[*selected_device_index].clone()))
{
warn!("Failed to send device selection: {}", e);
}
is_open = false;
}
if ui.button("Cancel").clicked() ||
ui.input(|i| i.key_pressed(egui::Key::Escape))
{
if let Err(e) = response_sender.send(None) {
warn!("Failed to send cancellation: {}", e);
}
is_open = false;
}
},
);
});
is_open
},
}
}
}
fn make_dialog_label(message: &str, ui: &mut egui::Ui, input_text: Option<&mut String>) {
let mut frame = egui::Frame::default().inner_margin(10.0).begin(ui);
frame.content_ui.set_min_width(150.0);
frame.content_ui.label(message);
if let Some(input_text) = input_text {
frame.content_ui.text_edit_singleline(input_text);
}
frame.end(ui);
}