feat: Add Wayland clipboard support (lwthiker#30)

* Add Wayland clipboard support, update copypasta-ext

* Bump MSRV to 1.47.0

Cargo.toml

@@ -24,7 +24,7 @@ crossterm = "0.20.0"
 anyhow = "1.0.42"
 chrono = "0.4.19"
 unicode-width = "0.1.8"
-copypasta-ext = "0.3.4"
+copypasta-ext = "0.3.7"
 colorsys = "0.6.3"
 rust-embed = "5.9.0"
 shellexpand = "2.1.0"

README.md

@@ -96,7 +96,7 @@ It aims to ease the key management operations such as listing/exporting/signing
 
 ## Requirements
 
-- [Rust](https://www.rust-lang.org/): `>=1.46.0`
+- [Rust](https://www.rust-lang.org/): `>=1.47.0`
 - Core dependencies: `gnupg`, `gpgme>=1.7.0`, `libgpg-error`
 - Other dependencies: `libxcb`
 

src/app/launcher.rs

@@ -15,8 +15,8 @@ use crate::widget::style::Color as WidgetColor;
 use crate::widget::table::{StatefulTable, TableSize, TableState};
 use anyhow::{anyhow, Error as AnyhowError, Result};
 use colorsys::Rgb;
+use copypasta_ext::display::DisplayServer as ClipboardDisplayServer;
 use copypasta_ext::prelude::ClipboardProvider;
-use copypasta_ext::x11_fork::ClipboardContext;
 use std::collections::HashMap;
 use std::path::Path;
 use std::process::Command as OsCommand;
@@ -58,7 +58,7 @@ pub struct App<'a> {
 	/// Bottom margin value of the keys table.
 	pub keys_table_margin: u16,
 	/// Clipboard context.
-	pub clipboard: Option<ClipboardContext>,
+	pub clipboard: Option<Box<dyn ClipboardProvider>>,
 	/// GPGME context.
 	pub gpgme: &'a mut GpgContext,
 }
@@ -95,12 +95,12 @@ impl<'a> App<'a> {
 			keys_table_states: HashMap::new(),
 			keys_table_detail: KeyDetail::Minimum,
 			keys_table_margin: 1,
-			clipboard: match ClipboardContext::new() {
-				Ok(clipboard) => Some(clipboard),
-				Err(e) => {
-					eprintln!("failed to initialize clipboard: {:?}", e);
+			clipboard: match ClipboardDisplayServer::select().try_context() {
+				None => {
+					eprintln!("failed to initialize clipboard, no suitable clipboard provider found");
 					None
 				}
+				clipboard => clipboard,
 			},
 			gpgme,
 		})