Mercurial Repositories > eric / file diff

--- a/src/eric7/RemoteServerInterface/EricServerInterface.py	Mon Jan 29 19:50:44 2024 +0100
+++ b/src/eric7/RemoteServerInterface/EricServerInterface.py	Fri Feb 02 11:29:08 2024 +0100
@@ -33,6 +33,8 @@
 
     @signal connectionStateChanged(state:bool) emitted to indicate a change of the
         connection state
+    @signal aboutToDisconnect() emitted just befor the remote server is disconnected
+
     @signal remoteReply(category:int, request:str, params:dict) emitted to deliver the
         reply of an unknown category
     @signal remoteDebuggerReply(request:str, params:dict) emitted to deliver the reply
@@ -49,6 +51,7 @@
 
     showMenu = pyqtSignal(str, QMenu)
 
+    aboutToDisconnect = pyqtSignal()
     connectionStateChanged = pyqtSignal(bool)
 
     remoteReply = pyqtSignal(int, str, dict)
@@ -77,12 +80,43 @@
             EricRequestCategory.Project: self.remoteProjectReply,
             EricRequestCategory.Server: self.remoteServerReply,
         }
+        self.__serviceInterfaces = {}
+        # no specific service interfaces have been created yet
 
         self.__connection = None
         self.__callbacks = {}  # callback references indexed by UUID
 
         self.connectionStateChanged.connect(self.__connectionStateChanged)
 
+    def getServiceInterface(self, name):
+        """
+        Public method to get a references to a specific service interface by
+        service name.
+
+        @param name service name
+        @type str
+        @return reference to the service interface
+        @rtype QObject
+        """
+        lname = name.lower()
+        try:
+            return self.__serviceInterfaces[lname]
+        except KeyError:
+            # instantiate the service interface
+            if lname == "filesystem":
+                from .EricServerFileSystemInterface import EricServerFileSystemInterface
+                self.__serviceInterfaces[lname] = EricServerFileSystemInterface(self)
+            elif lname == "debugger":
+                # TODO: not implemented yet
+                pass
+            elif lname == "project":
+                # TODO: not implemented yet
+                pass
+            else:
+                raise ValueError(f"no such service supported ({name})")
+
+            return self.__serviceInterfaces[lname]
+
     #######################################################################
     ## Methods for handling the server connection.
     #######################################################################
@@ -143,6 +177,10 @@
         Public method to disconnect from the eric remote server.
         """
         if self.__connection is not None and self.__connection.isValid():
+            # signal we are abouzt to disconnect
+            self.aboutToDisconnect.emit()
+
+            # disconnect from the eric-ide server
             self.__connection.disconnectFromHost()
             if self.__connection is not None:
                 # may have disconnected already