computer control tools

crates/g3-computer-control/src/platform/linux.rs

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+use crate::{ComputerController, types::*};
+use anyhow::Result;
+use async_trait::async_trait;
+use tesseract::Tesseract;
+use uuid::Uuid;
+
+pub struct LinuxController {
+    // Placeholder for X11 connection or other state
+}
+
+impl LinuxController {
+    pub fn new() -> Result<Self> {
+        // Initialize X11 connection
+        tracing::warn!("Linux computer control not fully implemented");
+        Ok(Self {})
+    }
+}
+
+#[async_trait]
+impl ComputerController for LinuxController {
+    async fn move_mouse(&self, _x: i32, _y: i32) -> Result<()> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn click(&self, _button: MouseButton) -> Result<()> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn double_click(&self, _button: MouseButton) -> Result<()> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn type_text(&self, _text: &str) -> Result<()> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn press_key(&self, _key: &str) -> Result<()> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn list_windows(&self) -> Result<Vec<Window>> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn focus_window(&self, _window_id: &str) -> Result<()> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn get_window_bounds(&self, _window_id: &str) -> Result<Rect> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn find_element(&self, _selector: &ElementSelector) -> Result<Option<UIElement>> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn get_element_text(&self, _element_id: &str) -> Result<String> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn get_element_bounds(&self, _element_id: &str) -> Result<Rect> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn take_screenshot(&self, _path: &str, _region: Option<Rect>, _window_id: Option<&str>) -> Result<()> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn extract_text_from_screen(&self, _region: Rect) -> Result<OCRResult> {
+        anyhow::bail!("Linux implementation not yet available")
+    }
+    
+    async fn extract_text_from_image(&self, _path: &str) -> Result<OCRResult> {
+        // Check if tesseract is available on the system
+        let tesseract_check = std::process::Command::new("which")
+            .arg("tesseract")
+            .output();
+        
+        if tesseract_check.is_err() || !tesseract_check.as_ref().unwrap().status.success() {
+            anyhow::bail!("Tesseract OCR is not installed on your system.\n\n\
+                To install tesseract:\n  \
+                Ubuntu/Debian: sudo apt-get install tesseract-ocr\n  \
+                RHEL/CentOS:   sudo yum install tesseract\n  \
+                Arch Linux:    sudo pacman -S tesseract\n\n\
+                After installation, restart your terminal and try again.");
+        }
+        
+        // Initialize Tesseract
+        let tess = Tesseract::new(None, Some("eng"))
+            .map_err(|e| {
+                anyhow::anyhow!("Failed to initialize Tesseract: {}\n\n\
+                    This usually means:\n1. Tesseract is not properly installed\n\
+                    2. Language data files are missing\n\nTo fix:\n  \
+                    Ubuntu/Debian: sudo apt-get install tesseract-ocr-eng\n  \
+                    RHEL/CentOS:   sudo yum install tesseract-langpack-eng\n  \
+                    Arch Linux:    sudo pacman -S tesseract-data-eng", e)
+            })?;
+        
+        let text = tess.set_image(_path)
+            .map_err(|e| anyhow::anyhow!("Failed to load image '{}': {}", _path, e))?
+            .get_text()
+            .map_err(|e| anyhow::anyhow!("Failed to extract text from image: {}", e))?;
+        
+        // Get confidence (simplified - would need more complex API calls for per-word confidence)
+        let confidence = 0.85; // Placeholder
+        
+        Ok(OCRResult {
+            text,
+            confidence,
+            bounds: Rect { x: 0, y: 0, width: 0, height: 0 }, // Would need image dimensions
+        })
+    }
+    
+    async fn find_text_on_screen(&self, _text: &str) -> Result<Option<Point>> {
+        // Check if tesseract is available on the system
+        let tesseract_check = std::process::Command::new("which")
+            .arg("tesseract")
+            .output();
+        
+        if tesseract_check.is_err() || !tesseract_check.as_ref().unwrap().status.success() {
+            anyhow::bail!("Tesseract OCR is not installed on your system.\n\n\
+                To install tesseract:\n  \
+                Ubuntu/Debian: sudo apt-get install tesseract-ocr\n  \
+                RHEL/CentOS:   sudo yum install tesseract\n  \
+                Arch Linux:    sudo pacman -S tesseract\n\n\
+                After installation, restart your terminal and try again.");
+        }
+        
+        // Take full screen screenshot
+        let temp_path = format!("/tmp/g3_ocr_search_{}.png", uuid::Uuid::new_v4());
+        self.take_screenshot(&temp_path, None, None).await?;
+        
+        // Use Tesseract to find text with bounding boxes
+        let tess = Tesseract::new(None, Some("eng"))
+            .map_err(|e| {
+                anyhow::anyhow!("Failed to initialize Tesseract: {}\n\n\
+                    This usually means:\n1. Tesseract is not properly installed\n\
+                    2. Language data files are missing\n\nTo fix:\n  \
+                    Ubuntu/Debian: sudo apt-get install tesseract-ocr-eng\n  \
+                    RHEL/CentOS:   sudo yum install tesseract-langpack-eng\n  \
+                    Arch Linux:    sudo pacman -S tesseract-data-eng", e)
+            })?;
+        
+        let full_text = tess.set_image(temp_path.as_str())
+            .map_err(|e| anyhow::anyhow!("Failed to load screenshot: {}", e))?
+            .get_text()
+            .map_err(|e| anyhow::anyhow!("Failed to extract text from screen: {}", e))?;
+        
+        // Clean up temp file
+        let _ = std::fs::remove_file(&temp_path);
+        
+        // Simple text search - full implementation would use get_component_images
+        // to get bounding boxes for each word
+        if full_text.contains(_text) {
+            tracing::warn!("Text found but precise coordinates not available in simplified implementation");
+            Ok(Some(Point { x: 0, y: 0 }))
+        } else {
+            Ok(None)
+        }
+    }
+}