feat(core): add virtualbox patch on linux x11, related to #742

espanso/src/patch/mod.rs

@@ -55,6 +55,7 @@ fn get_builtin_patches() -> Vec<PatchDefinition> {
     patches::linux::urxvt_terminal_x11::patch(),
     patches::linux::xterm_terminal_x11::patch(),
     patches::linux::yakuake_terminal_x11::patch(),
+    patches::linux::virtualbox_x11::patch(),
   ];
 }
 

espanso/src/patch/patches/linux/mod.rs

@@ -30,6 +30,7 @@ pub mod termite_terminal_x11;
 pub mod thunderbird_x11;
 pub mod tilix_terminal_x11;
 pub mod urxvt_terminal_x11;
+pub mod virtualbox_x11;
 pub mod xterm_terminal_x11;
 pub mod yakuake_terminal_x11;
 

espanso/src/patch/patches/linux/virtualbox_x11.rs

@@ -0,0 +1,46 @@
+/*
+ * This file is part of espanso.
+ *
+ * Copyright (C) 2019-2021 Federico Terzi
+ *
+ * espanso is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * espanso is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with espanso.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+use std::sync::Arc;
+
+use espanso_config::config::Backend;
+
+use crate::patch::patches::{PatchedConfig, Patches};
+use crate::patch::PatchDefinition;
+
+pub fn patch() -> PatchDefinition {
+  PatchDefinition {
+    name: module_path!().split(':').last().unwrap_or("unknown"),
+    is_enabled: || cfg!(target_os = "linux") && !super::util::is_wayland(),
+    should_patch: |app| app.class.unwrap_or_default().contains("VirtualBox Machine"),
+    apply: |base, name| {
+      Arc::new(PatchedConfig::patch(
+        base,
+        name,
+        Patches {
+          backend: Some(Backend::Inject),
+          key_delay: Some(Some(10)),
+          inject_delay: Some(Some(15)),
+          disable_x11_fast_inject: Some(true),
+          ..Default::default()
+        },
+      ))
+    },
+  }
+}