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# Copyright (C) 2007, One Laptop Per Child
#
# 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.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import logging
import os
import tempfile
import shutil
import gtk
import hulahop
import xpcom
from xpcom import components
from xpcom.components import interfaces
from xpcom.server.factory import Factory
from sugar.graphics.objectchooser import ObjectChooser
_temp_files_to_clean = []
def cleanup_temp_files():
for temp_file in _temp_files_to_clean:
if os.path.exists(temp_file):
os.remove(temp_file)
_temp_files_to_clean.remove(temp_file)
else:
logging.debug('filepicker.cleanup_temp_files: no file %r'
% temp_file)
class FilePicker:
_com_interfaces_ = interfaces.nsIFilePicker
cid = '{57901c41-06cb-4b9e-8258-37323327b583}'
description = 'Sugar File Picker'
def __init__(self):
self._title = None
self._parent = None
self._file = None
def appendFilter(self, title, filter):
logging.warning('FilePicker.appendFilter: UNIMPLEMENTED')
def appendFilters(self, filterMask):
logging.warning('FilePicker.appendFilters: UNIMPLEMENTED')
def init(self, parent, title, mode):
self._title = title
self._file = None
self._parent = hulahop.get_view_for_window(parent)
if mode != interfaces.nsIFilePicker.modeOpen:
raise xpcom.COMException(NS_ERROR_NOT_IMPLEMENTED)
def show(self):
chooser = ObjectChooser(parent=self._parent)
try:
result = chooser.run()
if result == gtk.RESPONSE_ACCEPT:
logging.debug('FilePicker.show: %r' %
chooser.get_selected_object())
jobject = chooser.get_selected_object()
if jobject and jobject.file_path:
ext = os.path.splitext(jobject.file_path)[1]
f, new_temp = tempfile.mkstemp(ext)
del f
global _temp_files_to_clean
_temp_files_to_clean.append(new_temp)
shutil.copy(jobject.file_path, new_temp)
self._file = new_temp
finally:
chooser.destroy()
del chooser
if self._file:
return interfaces.nsIFilePicker.returnOK
else:
return interfaces.nsIFilePicker.returnCancel
def set_defaultExtension(self, default_extension):
logging.warning('FilePicker.set_defaultExtension: UNIMPLEMENTED')
def get_defaultExtension(self):
logging.warning('FilePicker.get_defaultExtension: UNIMPLEMENTED')
return None
def set_defaultString(self, default_string):
logging.warning('FilePicker.set_defaultString: UNIMPLEMENTED')
def get_defaultString(self):
logging.warning('FilePicker.get_defaultString: UNIMPLEMENTED')
return None
def set_displayDirectory(self, display_directory):
logging.warning('FilePicker.set_displayDirectory: UNIMPLEMENTED')
def get_displayDirectory(self):
logging.warning('FilePicker.get_displayDirectory: UNIMPLEMENTED')
return None
def set_filterIndex(self, filter_index):
logging.warning('FilePicker.set_filterIndex: UNIMPLEMENTED')
def get_filterIndex(self):
logging.warning('FilePicker.get_filterIndex: UNIMPLEMENTED')
return None
def get_file(self):
logging.debug('FilePicker.get_file: %r' % self._file)
if self._file:
cls = components.classes["@mozilla.org/file/local;1"]
local_file = cls.createInstance(interfaces.nsILocalFile)
local_file.initWithPath(self._file)
return local_file
else:
return None
def get_Files(self):
logging.warning('FilePicker.get_Files: UNIMPLEMENTED')
return None
def get_FileURL(self):
logging.warning('FilePicker.get_FileURL: UNIMPLEMENTED')
return None
components.registrar.registerFactory(FilePicker.cid,
FilePicker.description,
'@mozilla.org/filepicker;1',
Factory(FilePicker))
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