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Improve robustness of passive mode with empty selections. Fix #213

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This commit is contained in:
Federico Terzi 2020-04-03 19:38:59 +02:00
parent 30273c1f68
commit 4d91085321
1 changed files with 39 additions and 13 deletions
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28
src/engine.rs
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@ -288,7 +288,16 @@ impl <'a, S: KeyboardManager, C: ClipboardManager, M: ConfigManager<'a>, U: UIMa
return;
}
info!("Passive mode activated");
// Block espanso from reinterpreting its own actions
self.is_injecting.store(true, Release);
// In order to avoid pasting previous clipboard contents, we need to check if
// a new clipboard was effectively copied.
// See issue: https://github.com/federico-terzi/espanso/issues/213
let previous_clipboard = self.clipboard_manager.get_clipboard();
// Sleep for a while, giving time to effectively copy the text
std::thread::sleep(std::time::Duration::from_millis(100)); // TODO: avoid hardcoding
// Trigger a copy shortcut to transfer the content of the selection to the clipboard
self.keyboard_manager.trigger_copy();
@ -300,6 +309,17 @@ impl <'a, S: KeyboardManager, C: ClipboardManager, M: ConfigManager<'a>, U: UIMa
let clipboard = self.clipboard_manager.get_clipboard();
if let Some(clipboard) = clipboard {
// Don't expand empty clipboards, as usually they are the result of an empty passive selection
if clipboard.trim().is_empty() {
info!("Avoiding passive expansion, as the user didn't select anything");
}else{
if let Some(previous_content) = previous_clipboard {
// Because of issue #213, we need to make sure the user selected something.
if clipboard == previous_content {
info!("Avoiding passive expansion, as the user didn't select anything");
} else {
info!("Passive mode activated");
let rendered = self.renderer.render_passive(&clipboard,
&config);
@ -318,6 +338,12 @@ impl <'a, S: KeyboardManager, C: ClipboardManager, M: ConfigManager<'a>, U: UIMa
}
}
}
}
// Re-allow espanso to interpret actions
self.is_injecting.store(false, Release);
}
}
impl <'a, S: KeyboardManager, C: ClipboardManager,
M: ConfigManager<'a>, U: UIManager, R: Renderer> ActionEventReceiver for Engine<'a, S, C, M, U, R>{