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path: root/filepicker.py
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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 gtk

import xpcom
from xpcom import components
from xpcom.components import interfaces
from xpcom.server.factory import Factory

from sugar.graphics.objectchooser import ObjectChooser

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
        """
        cls = components.classes['@mozilla.org/embedcomp/window-watcher;1']
        window_watcher = cls.getService(interfaces.nsIWindowWatcher)
        chrome = window_watcher.getChromeForWindow(parent)
        self._parent = chrome.web_view.get_toplevel()
        """
        self._parent = None
        
        if mode != interfaces.nsIFilePicker.modeOpen:
            raise xpcom.COMException(NS_ERROR_NOT_IMPLEMENTED)

    def show(self):
        chooser = ObjectChooser(self._title, self._parent,
                                gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT)
        try:
            result = chooser.run()
            if result == gtk.RESPONSE_ACCEPT:
                jobject = chooser.get_selected_object()
                if jobject and jobject.file_path:
                    self._file = jobject.file_path
        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):
        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))