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/* 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 base::id::WebViewId;
use constellation_traits::{ScriptToConstellationChan, ScriptToConstellationMessage};
use embedder_traits::EmbedderMsg;
use ipc_channel::ipc::channel;
/// A trait which abstracts access to the embedder's clipboard in order to allow unit
/// testing clipboard-dependent parts of `script`.
pub trait ClipboardProvider {
/// Get the text content of the clipboard.
fn get_text(&mut self) -> Result<String, String>;
/// Set the text content of the clipboard.
fn set_text(&mut self, _: String);
}
pub(crate) struct EmbedderClipboardProvider {
pub constellation_sender: ScriptToConstellationChan,
pub webview_id: WebViewId,
}
impl ClipboardProvider for EmbedderClipboardProvider {
fn get_text(&mut self) -> Result<String, String> {
let (tx, rx) = channel().unwrap();
self.constellation_sender
.send(ScriptToConstellationMessage::ForwardToEmbedder(
EmbedderMsg::GetClipboardText(self.webview_id, tx),
))
.unwrap();
rx.recv().unwrap()
}
fn set_text(&mut self, s: String) {
self.constellation_sender
.send(ScriptToConstellationMessage::ForwardToEmbedder(
EmbedderMsg::SetClipboardText(self.webview_id, s),
))
.unwrap();
}
}
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