enh: add macos registration for idcbrowser:// protocol

Author: vkt1414

IDCBrowser/IDCHandlerModule.py

@@ -17,6 +17,7 @@
 import slicer
 import ctk
 from idc_index import index
+import sys
 
 class IDCRequestHandler(BaseRequestHandler):
 
@@ -222,7 +223,114 @@ def registerCustomProtocol(self):
 
                 print("IDC Browser URL protocol has been registered on Windows.")
             except Exception as e:
-                print(f"Failed to register IDC Browser URL protocol on Windows: {e}")    
+                print(f"Failed to register IDC Browser URL protocol on Windows: {e}")   
+
+        elif platform.system() == "Darwin":  
+            slicer_exec_dir = os.path.dirname(sys.executable)
+
+            # Construct the path to PythonSlicer.exe in the same directory
+            python_path = os.path.join(slicer_exec_dir, "bin", "PythonSlicer")
+
+            current_dir = os.path.dirname(os.path.realpath(__file__))
+            python_script_path = os.path.join(current_dir,'Resources', 'resolver.py') 
+
+            def check_macos_slicer_protocol_registration():
+                plist_path = os.path.expanduser("/Applications/slicer-app.app/Contents/Info.plist")
+                return os.path.exists(plist_path)
+
+            if check_macos_slicer_protocol_registration():
+                print("Slicer URL protocol is already registered.")
+                return
+
+            # Create the AppleScript
+            applescript_path = os.path.expanduser("~/slicer.applescript")
+            with open(applescript_path, "w") as applescript_file:
+                applescript_file.write(f"""
+            on open location this_URL
+                do shell script "{python_path} {python_script_path} " & quoted form of this_URL
+            end open location
+            """)
+
+
+            # Compile the AppleScript into an app
+            os.system(f"osacompile -o /Applications/slicer-app.app {applescript_path}")
+
+
+            # Create or modify the plist file
+            plist_content = """
+        <?xml version="1.0" encoding="UTF-8"?>
+        <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+        <plist version="1.0">
+        <dict>
+            <key>CFBundleAllowMixedLocalizations</key>
+            <true/>
+            <key>CFBundleDevelopmentRegion</key>
+            <string>en</string>
+            <key>CFBundleExecutable</key>
+            <string>applet</string>
+            <key>CFBundleIconFile</key>
+            <string>applet</string>
+            <key>CFBundleInfoDictionaryVersion</key>
+            <string>6.0</string>
+            <key>CFBundleName</key>
+            <string>slicer-app</string>
+            <key>CFBundlePackageType</key>
+            <string>APPL</string>
+            <key>CFBundleSignature</key>
+            <string>aplt</string>
+            <key>LSMinimumSystemVersionByArchitecture</key>
+            <dict>
+                <key>x86_64</key>
+                <string>10.6</string>
+            </dict>
+            <key>LSRequiresCarbon</key>
+            <true/>
+            <key>NSAppleEventsUsageDescription</key>
+            <string>This script needs to control other applications to run.</string>
+            <key>NSAppleMusicUsageDescription</key>
+            <string>This script needs access to your music to run.</string>
+            <key>NSCalendarsUsageDescription</key>
+            <string>This script needs access to your calendars to run.</string>
+            <key>NSCameraUsageDescription</key>
+            <string>This script needs access to your camera to run.</string>
+            <key>NSContactsUsageDescription</key>
+            <string>This script needs access to your contacts to run.</string>
+            <key>NSHomeKitUsageDescription</key>
+            <string>This script needs access to your HomeKit Home to run.</string>
+            <key>NSMicrophoneUsageDescription</key>
+            <string>This script needs access to your microphone to run.</string>
+            <key>NSPhotoLibraryUsageDescription</key>
+            <string>This script needs access to your photos to run.</string>
+            <key>NSRemindersUsageDescription</key>
+            <string>This script needs access to your reminders to run.</string>
+            <key>NSSiriUsageDescription</key>
+            <string>This script needs access to Siri to run.</string>
+            <key>NSSystemAdministrationUsageDescription</key>
+            <string>This script needs access to administer this system to run.</string>
+            <key>OSAAppletShowStartupScreen</key>
+            <false/>
+            <key>CFBundleIdentifier</key>
+            <string>slicer.protocol.registration</string>
+            <key>CFBundleURLTypes</key>
+            <array>
+                <dict>
+                    <key>CFBundleURLName</key>
+                    <string>idcbrowser</string>
+                    <key>CFBundleURLSchemes</key>
+                    <array>
+                        <string>idcbrowser</string>
+                    </array>
+                </dict>
+            </array>
+        </dict>
+        </plist>
+        """
+
+            plist_path = os.path.expanduser("/Applications/slicer-app.app/Contents/Info.plist")
+            with open(plist_path, "w") as plist_file:
+                plist_file.write(plist_content)
+
+            print("Slicer URL protocol registered successfully.")
+
         else:
             print("IDC Browser URL protocol registration is not supported on this operating system.")
-