update

Ax_Shell/utils/occlusion.py

@@ -0,0 +1,146 @@
+import subprocess
+import json
+
+import config.data as data
+
+def get_current_workspace():
+    """
+    Get the current workspace ID using hyprctl.
+    """
+    try:
+        result = subprocess.run(
+            ["hyprctl", "activeworkspace"],
+            capture_output=True,
+            text=True
+        )
+        # Assume the output similar to: "ID <number>"
+        # Extracting the number from the output
+        parts = result.stdout.split()
+        for i, part in enumerate(parts):
+            if part == "ID" and i + 1 < len(parts):
+                return int(parts[i+1])
+    except Exception as e:
+        print(f"Error getting current workspace: {e}")
+    return -1
+
+def get_screen_dimensions():
+    """
+    Get screen dimensions from hyprctl.
+    
+    Returns:
+        tuple: (width, height) of the monitor containing the current workspace
+    """
+    try:
+        # Get current workspace
+        workspace_id = get_current_workspace()
+        
+        # Get monitor information
+        result = subprocess.run(
+            ["hyprctl", "-j", "monitors"],
+            capture_output=True,
+            text=True
+        )
+        monitors = json.loads(result.stdout)
+        
+        # Find the monitor containing our workspace
+        for monitor in monitors:
+            if monitor.get("activeWorkspace", {}).get("id") == workspace_id:
+                return monitor.get("width", data.CURRENT_WIDTH), monitor.get("height", data.CURRENT_HEIGHT)
+                
+        # Fallback to first monitor
+        if monitors:
+            return monitors[0].get("width", data.CURRENT_WIDTH), monitors[0].get("height", data.CURRENT_HEIGHT)
+    except Exception as e:
+        print(f"Error getting screen dimensions: {e}")
+    
+    # Default fallback values
+    return data.CURRENT_WIDTH, data.CURRENT_HEIGHT
+
+def check_occlusion(occlusion_region, workspace=None):
+    """
+    Check if a region is occupied by any window on a given workspace.
+
+    Parameters:
+        occlusion_region: Can be one of:
+            - tuple (side, size): where side is "top", "bottom", "left", or "right"
+              and size is the pixel width of the region
+            - tuple (x, y, width, height): The full region coordinates (legacy format)
+        workspace (int, optional): The workspace ID to check. If None, the current workspace is used.
+
+    Returns:
+        bool: True if any window overlaps with the occlusion region, False otherwise.
+    """
+    if workspace is None:
+        workspace = get_current_workspace()
+    
+    # Handle simplified side-based format
+    if isinstance(occlusion_region, tuple) and len(occlusion_region) == 2:
+        side, size = occlusion_region
+        if isinstance(side, str):
+            # Convert side-based format to coordinates
+            screen_width, screen_height = get_screen_dimensions()
+            
+            if side.lower() == "bottom":
+                occlusion_region = (0, screen_height - size, screen_width, size)
+            elif side.lower() == "top":
+                occlusion_region = (0, 0, screen_width, size)
+            elif side.lower() == "left":
+                occlusion_region = (0, 0, size, screen_height)
+            elif side.lower() == "right":
+                occlusion_region = (screen_width - size, 0, size, screen_height)
+    
+    # Ensure occlusion_region is in the correct format (x, y, width, height)
+    if not isinstance(occlusion_region, tuple) or len(occlusion_region) != 4:
+        print(f"Invalid occlusion region format: {occlusion_region}")
+        return False
+
+    try:
+        result = subprocess.run(
+            ["hyprctl", "-j", "clients"],
+            capture_output=True,
+            text=True
+        )
+        clients = json.loads(result.stdout)
+    except Exception as e:
+        print(f"Error retrieving client windows: {e}")
+        return False
+
+    occ_x, occ_y, occ_width, occ_height = occlusion_region
+    occ_x2 = occ_x + occ_width
+    occ_y2 = occ_y + occ_height
+
+    # Get screen dimensions for fullscreen check
+    screen_width, screen_height = get_screen_dimensions()
+
+    for client in clients:
+        # Check if client is mapped
+        if not client.get("mapped", False):
+            continue
+
+        # Ensure client has proper workspace information and matches the workspace
+        client_workspace = client.get("workspace", {})
+        if client_workspace.get("id") != workspace:
+            continue
+
+        # Ensure client has position and size info
+        position = client.get("at")
+        size = client.get("size")
+        if not position or not size:
+            continue
+
+        x, y = position
+        width, height = size
+        win_x1, win_y1 = x, y
+        win_x2, win_y2 = x + width, y + height
+
+        # Check for fullscreen windows (size matches screen and positioned at 0,0)
+        if (width, height) == (screen_width, screen_height) and (x, y) == (0, 0):
+            # For fullscreen windows, check if occlusion region is the top area
+            if occ_y == 0 and occ_height > 0:  # Top region
+                return True  # Consider fullscreen as occluding the top
+
+        # Check for intersection between the window and occlusion region
+        if not (win_x2 <= occ_x or win_x1 >= occ_x2 or win_y2 <= occ_y or win_y1 >= occ_y2):
+            return True  # Occlusion region is occupied
+
+    return False  # No window overlaps the occlusion region