140 lines
3.6 KiB
Rust
140 lines
3.6 KiB
Rust
/*
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* This file is part of espanso.
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*
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* Copyright (C) 2019-2021 Federico Terzi
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*
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* espanso is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* espanso is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with espanso. If not, see <https://www.gnu.org/licenses/>.
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*/
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use anyhow::bail;
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use log::error;
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use std::io::Write;
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use std::process::{Command, Stdio};
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use crate::{Clipboard, ClipboardOperationOptions};
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pub struct XClipClipboard {
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is_xclip_available: bool,
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}
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impl XClipClipboard {
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pub fn new() -> Self {
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let command = Command::new("xclip").arg("-h").output();
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let is_xclip_available = command
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.map(|output| output.status.success())
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.unwrap_or(false);
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Self { is_xclip_available }
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}
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}
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impl Clipboard for XClipClipboard {
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fn get_text(&self, _: &ClipboardOperationOptions) -> Option<String> {
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if !self.is_xclip_available {
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error!("attempted to use XClipClipboard, but `xclip` command can't be called");
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return None;
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}
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match Command::new("xclip").args(&["-o", "-sel", "clip"]).output() {
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Ok(output) => {
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if output.status.success() {
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let s = String::from_utf8_lossy(&output.stdout);
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return Some(s.to_string());
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}
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}
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Err(error) => {
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error!("xclip reported an error: {}", error);
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}
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}
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None
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}
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fn set_text(&self, text: &str, _: &ClipboardOperationOptions) -> anyhow::Result<()> {
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if !self.is_xclip_available {
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bail!("attempted to use XClipClipboard, but `xclip` command can't be called");
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}
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let mut child = Command::new("xclip")
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.args(&["-sel", "clip"])
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.stdin(Stdio::piped())
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.spawn()?;
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let stdin = child.stdin.as_mut();
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if let Some(input) = stdin {
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input.write_all(text.as_bytes())?;
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child.wait()?;
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}
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Ok(())
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}
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fn set_image(
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&self,
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image_path: &std::path::Path,
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_: &ClipboardOperationOptions,
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) -> anyhow::Result<()> {
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if !self.is_xclip_available {
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bail!("attempted to use XClipClipboard, but `xclip` command can't be called");
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}
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let extension = image_path.extension();
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let mime = match extension {
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Some(ext) => {
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let ext = ext.to_string_lossy().to_lowercase();
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match ext.as_ref() {
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"png" => "image/png",
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"jpg" | "jpeg" => "image/jpeg",
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"gif" => "image/gif",
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"svg" => "image/svg",
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_ => "image/png",
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}
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}
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None => "image/png",
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};
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let image_path = image_path.to_string_lossy();
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Command::new("xclip")
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.args(&["-selection", "clipboard", "-t", mime, "-i", &image_path])
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.spawn()?;
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Ok(())
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}
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fn set_html(
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&self,
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html: &str,
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_: Option<&str>,
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_: &ClipboardOperationOptions,
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) -> anyhow::Result<()> {
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if !self.is_xclip_available {
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bail!("attempted to use XClipClipboard, but `xclip` command can't be called");
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}
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let mut child = Command::new("xclip")
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.args(&["-sel", "clip", "-t", "text/html"])
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.stdin(Stdio::piped())
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.spawn()?;
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let stdin = child.stdin.as_mut();
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if let Some(input) = stdin {
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input.write_all(html.as_bytes())?;
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child.wait()?;
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}
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Ok(())
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}
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}
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