diff options
Diffstat (limited to 'app_templates/tdeioslave/src')
| -rw-r--r-- | app_templates/tdeioslave/src/tdeioslave.lsm | 14 | ||||
| -rw-r--r-- | app_templates/tdeioslave/src/tdeioslave.protocol | 13 | ||||
| -rwxr-xr-x | app_templates/tdeioslave/src/tdeioslave.py | 618 |
3 files changed, 645 insertions, 0 deletions
diff --git a/app_templates/tdeioslave/src/tdeioslave.lsm b/app_templates/tdeioslave/src/tdeioslave.lsm new file mode 100644 index 0000000..97e43a6 --- /dev/null +++ b/app_templates/tdeioslave/src/tdeioslave.lsm @@ -0,0 +1,14 @@ +Begin4 +Title: $APPNAME$ +Version: R14.0.0 +Entered-date: 2010-05-10 +Description: .... for the Trinity Desktop Environment +Keywords: TDE Qt +Author: $AUTHOR$ <$EMAIL$> +Maintained-by: The Trinity Desktop Environment (TDE) http://www.trinitydesktop.org/ +Primary-site: http://git.trinitydesktop.org/cgit/ +Alternate-site: +Original-site: +Platforms: Linux and other Unices running TDE +Copying-policy: GPL +End diff --git a/app_templates/tdeioslave/src/tdeioslave.protocol b/app_templates/tdeioslave/src/tdeioslave.protocol new file mode 100644 index 0000000..f59b9f5 --- /dev/null +++ b/app_templates/tdeioslave/src/tdeioslave.protocol @@ -0,0 +1,13 @@ +[Protocol] +exec=tdeioslave +protocol=tdeioslave +input=none +output=filesystem +listing=Name,Type,Size,Date +reading=true +writing=true +makedir=true +deleting=true +linking=false +moving=true +maxInstances=1 diff --git a/app_templates/tdeioslave/src/tdeioslave.py b/app_templates/tdeioslave/src/tdeioslave.py new file mode 100755 index 0000000..edc874f --- /dev/null +++ b/app_templates/tdeioslave/src/tdeioslave.py @@ -0,0 +1,618 @@ +#!/usr/bin/python +########################################################################### +# tdeioslave - description # +# ------------------------------ # +# begin : Mon May 2 2005 # +# copyright : (C) 2005 by AUTHOR # +# email : your@email.com # +# # +########################################################################### +# # +# This program is free software; you can redistribute it and/or modify # +# it under the terms of the GNU General Public License as published by # +# the Free Software Foundation; either version 2 of the License, or # +# (at your option) any later version. # +# # +########################################################################### + +# Import the required Qt and KDE modules. +from qt import * +from kio import * +from tdecore import * +import os, time + +# For debugging purposes, import the sys and traceback modules. +import sys, traceback + +DEBUG = 1 + +# Define a class which will be used to create IOSlave instances. +############################################################################ +class SlaveClass(KIO.SlaveBase): + """SlaveClass(KIO.SlaveBase) + + See tdelibs/tdeio/tdeio/slavebase.h for virtual functions to override. + """ + + ######################################################################## + def __init__(self, pool, app): + # We must call the initialisation method of the base class. + KIO.SlaveBase.__init__(self, "tdeioslave", pool, app) + + # Attach the DCOP client object associated with this IOSlave to the + # DCOP server. + self.dcopClient().attach() + + self.debug("dcopClient: %i" % self.dcopClient().isRegistered()) + + self.contents = RAMDir(None,u"/") + + self.host = "" + self.document = None + self.file = None + + self.debug("Exiting __init__ now"); + + ######################################################################## + def __del__(self): + pass + + ######################################################################## + # KIO.SlaveBase method + def setHost(self, host, port, user, passwd): + self.debug( + "setHost: %s %s %s %s" % ( + repr(unicode(host)), repr(unicode(port)), + repr(unicode(user)), repr(unicode(passwd)) + ) + ) + + # This IOSlave does not allow a host to be specified as part of + # a URL. + if unicode(host) != u"": + self.closeConnection() + self.error(KIO.ERR_MALFORMED_URL, host) + return + + ######################################################################## + # KIO.SlaveBase method + def openConnection(self): + # Don't call self.finished() in this method. + self.debug("openConnection") + + ######################################################################## + # KIO.SlaveBase method + def closeConnection(self): + # Don't call self.finished() in this method. + self.debug("closeConnection") + + ######################################################################## + # KIO.SlaveBase method + def get(self, url): + path = str(url.path()) + self.debug("get(): %s" % path) + self.openConnection() + + item = self.contents.resolve(path) + if item is None: + self.error(KIO.ERR_DOES_NOT_EXIST, path) + return + + if item.isDir(): + self.error(KIO.ERR_IS_DIRECTORY, path) + + self.totalSize(len(item.getData())) + self.data(QByteArray(item.getData())) + + # The end of the data string. + self.data(QByteArray()) + + self.finished() + + ######################################################################## + # KIO.SlaveBase method + def put(self, url, permissions, overwrite, resume): + self.debug("put") + self.openConnection() + + path = str(url.path()) + parts = path.split('/') + filename = parts[-1] + parent_dir = self.contents.resolveParent(path) + if parent_dir is None: + parent_path = '/'.join(parts[:-1]) + self.error(KIO.ERR_DOES_NOT_EXIST, parent_path) + return + + if parent_dir.contains(filename): + if not overwrite: + self.error(KIO.ERR_COULD_NOT_WRITE, parent_path) + return + else: + parent_dir.unlink(filename) + + # Read data from the application. + bytearray = QByteArray() + bytes = 0 + data = "" + + while True: + self.dataReq() + result = self.readData(bytearray) + + if result <= 0: + # An error or the end of data was encountered. + break + + # The number of bytes read is given in the result. + bytes = bytes + result + data = data + str(bytearray) + + parent_dir.insert(RAMFile(parent_dir,filename,data)) + + self.finished() + + ######################################################################## + # KIO.SlaveBase method + def stat(self, url): + self.debug("stat: %s" % url.url(0,0)) + self.openConnection() + + self.debug("path:%s"% url.path()) + + # Return info the for the root. + item = self.contents.resolve(str(url.path())) + if item is None: + self.error(KIO.ERR_DOES_NOT_EXIST, str(url.path())) + return + + self.statEntry(item.getStatEntry()) + self.finished() + + ######################################################################## + # KIO.SlaveBase method + def mimetype(self, url): + self.debug("mimetype: %s" % unicode(url)) + self.openConnection() + + path = str(url.path()) + item = self.contents.resolve(path) + if item is None: + self.error(KIO.ERR_DOES_NOT_EXIST, path) + return + + self.mimeType(item.getMimetype()) + + self.finished() + + ######################################################################## + # KIO.SlaveBase method + def listDir(self, url): + # The "url" argument is a tdecore.KURL object. + self.debug("listDir: %s" % str(url.prettyURL(0))) + self.openConnection() + + path = str(url.path()) + dir = self.contents.resolve(path) + if dir is None: + self.error(KIO.ERR_DOES_NOT_EXIST, path) + return + + if not dir.isDir(): + self.error(KIO.ERR_IS_FILE, path) + return + + for entry in dir.listDir(): + self.listEntry(entry, 0) + + self.listEntry([], 1) # Signal that the list is finished. + self.finished() + + ######################################################################## + # KIO.SlaveBase method + def mkdir(self, url, permissions): + self.debug("mkdir") + self.openConnection() + + parent_path = str(url.path()) + parent_dir = self.contents.resolveParent(parent_path) + if parent_dir is None: + self.error(KIO.ERR_DOES_NOT_EXIST, parent_path) + return + + new_dir_obj = parent_dir.mkdir(parent_path.split('/')[-1]) + if new_dir_obj is None: + self.error(KIO.ERR_COULD_NOT_MKDIR, parent_path) + return + + self.finished() + + ######################################################################## + # KIO.SlaveBase method + def rename(self, src, dest, overwrite): + self.debug("rename: %s %s" % (src.path(), dest.path())) + self.openConnection() + + src_path = str(src.path()) + src_obj = self.contents.resolve(src_path) + if src_obj is None: + self.error(KIO.ERR_DOES_NOT_EXIST, src_path) + return + + # See if the destination path already exists. + dest_path = str(dest.path()) + dest_obj = self.contents.resolve(dest_path) + if dest_obj is not None: + if dest_obj is src_obj: + self.finished() # Done already. + return + + if not overwrite: + # Can't overwrite. not bad. + self.error(KIO.ERR_CANNOT_RENAME, dest_path) + return + else: + # Over write, just remove the object. + dest_obj.getParent().unlink(dest_obj.getName()) + + dest_dir = self.contents.resolveParent(dest_path) + if dest_dir is None: + self.error(KIO.ERR_DOES_NOT_EXIST, dest_path) + return + + src_obj.getParent().unlink(src_obj) + src_obj.setName(dest_path.split('/')[-1]) + dest_dir.insert(src_obj) + + self.finished() + + # Other possible file operations are represented by the following + # methods which are not implemented. + + #def symlink(self, target, dest, overwrite): + # debug("symlink") + # ... + # self.finished() + + #def chmod(self, url, permissions): + # debug("chmod") + # ... + # self.finished() + + ######################################################################## + # KIO.SlaveBase method + def copy(self, src, dest, permissions, overwrite): + self.debug("copy") + self.openConnection() + + src_path = str(src.path()) + src_obj = self.contents.resolve(src_path) + if src_obj is None: + self.error(KIO.ERR_DOES_NOT_EXIST, src_path) + return + + # See if the destination path already exists. + dest_path = str(dest.path()) + dest_obj = self.contents.resolve(dest_path) + if dest_obj is not None: + if dest_obj is src_obj: + self.finished() # Done already. + return + + if not overwrite: + # Can't overwrite. not bad. + self.error(KIO.ERR_COULD_NOT_WRITE, dest_path) + return + else: + # Over write, just remove the object. + dest_obj.getParent().unlink(dest_obj.getName()) + + dest_dir = self.contents.resolveParent(dest_path) + if dest_dir is None: + self.error(KIO.ERR_DOES_NOT_EXIST, dest_path) + return + + new_obj = src_obj.copy() + new_obj.setName(dest_path.split('/')[-1]) + dest_dir.insert(new_obj) + + self.finished() + + ######################################################################## + # KIO.SlaveBase method + def del_(self, url, isfile): + self.debug("del_") + self.openConnection() + + path = str(url.path()) + item = self.contents.resolve(path) + if item is None: + self.error(KIO.ERR_DOES_NOT_EXIST, path) + return + + item.getParent().unlink(item.getName()) + + self.finished() + + ######################################################################## + # KIO.SlaveBase method + def disconnectSlave(self): + self.debug("disconnectSlave") + return + + ######################################################################## + # KIO.SlaveBase method + def dispatchLoop(self): + self.debug("dispatchLoop") + KIO.SlaveBase.dispatchLoop(self) + + ######################################################################## + # KIO.SlaveBase method + def error(self,errid,text): + self.debug("error: %i, %s" % (errid,text) ) + KIO.SlaveBase.error(self,errid,text) + + ############################################################################ + def debug(self,msg): + if DEBUG == 0: return + print "tdeioslave:"+str(msg)+"\n" + sys.stdout.flush() + +############################################################################ +class RAMDir(object): + ############################################################################ + def __init__(self,parent,name): + self.contents = {} + self.parent = parent + self.name = str(name) + + ############################################################################ + def getParent(self): + return self.parent + + ############################################################################ + def setParent(self,parent): + self.parent = parent + + ############################################################################ + def getName(self): + return self.name + + ############################################################################ + def setName(self,name): + self.name = str(name) + + ############################################################################ + def resolve(self,path): + while path.endswith('/'): + path = path[:-1] + while path.startswith('/'): + path = path[1:] + + if path=='': + return self + + parts = path.split('/') + self.debug(path) + for item in self.contents.keys(): + self.debug("keys:"+item) + + if parts[0] in self.contents: + return self.contents[parts[0]].resolve('/'.join(parts[1:])) + self.debug("CHECKPOINT 1") + return None + + ############################################################################ + def resolveParent(self,path): + while path.endswith('/'): + path = path[:-1] + while path.startswith('/'): + path = path[1:] + + if path=="": + return None + + parts = path.split('/') + return self.resolve('/'.join(parts[:-1])) + + ############################################################################ + def mkdir(self,name): + if name in self.contents: + return None + new_dir = RAMDir(self,name) + self.contents[name] = new_dir + return new_dir + + ############################################################################ + def getStatEntry(self): + # Return info the for the root. + length = 0 + + entry = [] + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_NAME + atom.m_str = self.name + #debug("name: %s" % name) + entry.append(atom) + + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_SIZE + atom.m_long = length + #debug("length: %i" % length) + entry.append(atom) + + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_MODIFICATION_TIME + # Number of seconds since the epoch. + atom.m_long = int(time.time()) + entry.append(atom) + + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_ACCESS + # The usual octal permission information (rw-r--r-- in this case). + atom.m_long = 0644 + entry.append(atom) + + # If the stat method is implemented then entries _must_ include + # the UDE_FILE_TYPE atom or the whole system may not work at all. + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_FILE_TYPE + #atom.m_long = os.path.stat.S_IFREG + atom.m_long = os.path.stat.S_IFDIR + entry.append(atom) + + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_MIME_TYPE + atom.m_str = self.getMimetype() + entry.append(atom) + + return entry + + ############################################################################ + def listDir(self): + list = [] + for item in self.contents.values(): + list.append(item.getStatEntry()) + return list + + ############################################################################ + def isDir(self): + return True + + ############################################################################ + def insert(self,item): + self.contents[item.getName()] = item + + ############################################################################ + def contains(self,name): + return name in self.contents + + ############################################################################ + def unlink(self,name): + if str(name) in self.contents: + del self.contents[str(name)] + + ############################################################################ + def debug(self,msg): + if DEBUG == 0: return + + print "tdeioslave:"+str(msg)+"\n" + sys.stdout.flush() + + ############################################################################ + def getMimetype(self): + return "inode/directory" + + ############################################################################ + def copy(self): + new_dir = RAMDir(None,self.name) + + for item in self.contents.values(): + new_item = item.copy() + new_item.setParent(new_dir) + new_dir.insert(new_item) + + return new_dir + +############################################################################ +class RAMFile(object): + ############################################################################ + def __init__(self,parent,name,data=None): + self.parent = parent + self.name = str(name) + self.data = data + + ############################################################################ + def getParent(self): + return self.parent + + ############################################################################ + def setParent(self,parent): + self.parent = parent + + ############################################################################ + def getName(self): + return self.name + + ############################################################################ + def setName(self,name): + self.name = str(name) + + ############################################################################ + def resolve(self,path): + if path!="": + return None + return self + + ############################################################################ + def getData(self): + return self.data + + ############################################################################ + def resolveParent(self,path): + return None + + ############################################################################ + def getStatEntry(self): + # Return info the for the root. + length = 0 + + entry = [] + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_NAME + atom.m_str = self.name + #debug("name: %s" % name) + entry.append(atom) + + length = 0 + if self.data is not None: + length = len(self.data) + + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_SIZE + atom.m_long = length + #debug("length: %i" % length) + entry.append(atom) + + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_MODIFICATION_TIME + # Number of seconds since the epoch. + atom.m_long = int(time.time()) + entry.append(atom) + + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_ACCESS + # The usual octal permission information (rw-r--r-- in this case). + atom.m_long = 0644 + entry.append(atom) + + # If the stat method is implemented then entries _must_ include + # the UDE_FILE_TYPE atom or the whole system may not work at all. + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_FILE_TYPE + atom.m_long = os.path.stat.S_IFREG + entry.append(atom) + + atom = KIO.UDSAtom() + atom.m_uds = KIO.UDS_MIME_TYPE + atom.m_str = self.getMimetype() + entry.append(atom) + + return entry + + ############################################################################ + def isDir(self): + return False + + ############################################################################ + def getMimetype(self): + return "text/html" + + ############################################################################ + def copy(self): + return RAMFile(None,self.name,self.data) + +############################################################################ +def SlaveFactory(pool, app): + slave = SlaveClass(pool, app) + slave.dispatchLoop() |