From 0e7a7082d3b6149844477b8e2711d45f756814d2 Mon Sep 17 00:00:00 2001
From: Borber <borber.drum@gmail.com>
Date: Fri, 1 Mar 2024 11:38:09 +0800
Subject: [PATCH] Initial support for double-clicking to select translation

---
 src-tauri/src/setup.rs | 49 +++++++++++++++++++++++++++++++++---------
 1 file changed, 39 insertions(+), 10 deletions(-)

diff --git a/src-tauri/src/setup.rs b/src-tauri/src/setup.rs
index c18d925..2e310f4 100644
--- a/src-tauri/src/setup.rs
+++ b/src-tauri/src/setup.rs
@@ -1,12 +1,13 @@
 use std::{
     sync::{
-        atomic::{AtomicU64, Ordering},
+        atomic::{AtomicI32, AtomicU64, Ordering},
         Arc,
     },
     time::SystemTime,
 };
 
 use crossbeam_channel::bounded;
+use mouse_position::mouse_position::Mouse;
 use rdev::{
     Button,
     EventType::{ButtonPress, ButtonRelease, KeyRelease},
@@ -32,9 +33,6 @@ pub fn handler(app: &mut App) -> Result<(), Box<dyn std::error::Error>> {
         .expect("Failed to get panel window");
     let mouse_panel = key_panel.clone();
 
-    let key_cap = Arc::new(AtomicU64::new(0));
-    let mouse_cap = Arc::new(AtomicU64::new(0));
-
     let (key_s, key_r) = bounded(1);
     let (mouse_s, mouse_r) = bounded(1);
 
@@ -57,9 +55,18 @@ pub fn handler(app: &mut App) -> Result<(), Box<dyn std::error::Error>> {
 
     // 监听快捷键 和 鼠标操作
     tokio::spawn(async {
+        // 双击capslock
+        let double_capslock_cap = Arc::new(AtomicU64::new(0));
+        // 划词翻译
+        let selected_cap = Arc::new(AtomicU64::new(0));
+        // 双击鼠标左键
+        let double_click_cap = Arc::new(AtomicU64::new(0));
+        let double_click_x = Arc::new(AtomicI32::new(0));
+        let double_click_y = Arc::new(AtomicI32::new(0));
+
         rdev::listen(move |event| match event.event_type {
             KeyRelease(CapsLock) => {
-                let old = key_cap.load(std::sync::atomic::Ordering::SeqCst);
+                let old = double_capslock_cap.load(std::sync::atomic::Ordering::SeqCst);
 
                 let now = SystemTime::now();
                 let timestamp = now
@@ -69,9 +76,9 @@ pub fn handler(app: &mut App) -> Result<(), Box<dyn std::error::Error>> {
 
                 if now < old + 1000 {
                     key_s.send(()).expect("Channel send failed");
-                    key_cap.store(0, std::sync::atomic::Ordering::SeqCst);
+                    double_capslock_cap.store(0, std::sync::atomic::Ordering::SeqCst);
                 } else {
-                    key_cap.store(now, std::sync::atomic::Ordering::SeqCst);
+                    double_capslock_cap.store(now, std::sync::atomic::Ordering::SeqCst);
                 }
             }
             ButtonPress(Button::Left) => {
@@ -81,7 +88,7 @@ pub fn handler(app: &mut App) -> Result<(), Box<dyn std::error::Error>> {
                         .duration_since(SystemTime::UNIX_EPOCH)
                         .expect("Time went backwards");
                     let now = timestamp.as_millis() as u64;
-                    mouse_cap.store(now, Ordering::SeqCst);
+                    selected_cap.store(now, Ordering::SeqCst);
                 }
             }
             ButtonRelease(Button::Left) => {
@@ -92,10 +99,32 @@ pub fn handler(app: &mut App) -> Result<(), Box<dyn std::error::Error>> {
                         .expect("Time went backwards");
                     let now = timestamp.as_millis() as u64;
 
-                    let old = mouse_cap.load(Ordering::SeqCst);
-                    if now > old + 500 {
+                    let old = selected_cap.load(Ordering::SeqCst);
+                    if now >= old + 500 {
                         mouse_s.send(()).expect("Channel send failed");
+                        return;
                     }
+
+                    // 检测双击
+                    let old = double_click_cap.load(Ordering::SeqCst);
+                    let x = double_click_x.load(Ordering::SeqCst);
+                    let y = double_click_y.load(Ordering::SeqCst);
+
+                    let position = Mouse::get_mouse_position();
+                    match position {
+                        Mouse::Position { x: x1, y: y1 } => {
+                            // 判断双击时间间隔
+                            // 判断双击是否在同一位置
+                            if now < old + 500 && x == x1 && y == y1 {
+                                mouse_s.send(()).expect("Channel send failed");
+                            } else {
+                                double_click_cap.store(now, Ordering::SeqCst);
+                                double_click_x.store(x1, Ordering::SeqCst);
+                                double_click_y.store(y1, Ordering::SeqCst);
+                            }
+                        }
+                        Mouse::Error => println!("Error getting mouse position"),
+                    };
                 }
             }
             _ => (),