onionshare/onionshare_gui/receive_mode/__init__.py

# -*- coding: utf-8 -*-
"""
OnionShare | https://onionshare.org/

Copyright (C) 2014-2018 Micah Lee <micah@micahflee.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 3 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, see <http://www.gnu.org/licenses/>.
"""
from PyQt5 import QtCore, QtWidgets, QtGui

from onionshare import strings
from onionshare.web import Web

from ..mode import Mode

class ReceiveMode(Mode):
    """
    Parts of the main window UI for receiving files.
    """
    def init(self):
        """
        Custom initialization for ReceiveMode.
        """
        # Create the Web object
        self.web = Web(self.common, True, True)

        # Server status
        self.server_status.set_mode('receive')
        #self.server_status.server_stopped.connect(self.update_primary_action)
        #self.server_status.server_canceled.connect(self.update_primary_action)
        
        # Tell server_status about web, then update
        self.server_status.web = self.web
        self.server_status.update()

        # Receive mode info
        self.receive_info = QtWidgets.QLabel(strings._('gui_receive_mode_warning', True))
        self.receive_info.setMinimumHeight(80)
        self.receive_info.setWordWrap(True)

        # Layout
        self.layout.insertWidget(0, self.receive_info)
    
    def timer_callback_custom(self):
        """
        This method is called regularly on a timer while share mode is active.
        """
        # Scroll to the bottom of the download progress bar log pane if a new download has been added
        #if self.new_download:
        #    self.downloads.downloads_container.vbar.setValue(self.downloads.downloads_container.vbar.maximum())
        #    self.new_download = False
    
    def get_stop_server_shutdown_timeout_text(self):
        """
        Return the string to put on the stop server button, if there's a shutdown timeout
        """
        return strings._('gui_receive_stop_server_shutdown_timeout', True)
    
    def timeout_finished_should_stop_server(self):
        """
        The shutdown timer expired, should we stop the server? Returns a bool
        """
        # TODO: wait until the final upload is done before stoppign the server?
        return True
    
    def start_server_custom(self):
        """
        Starting the server.
        """
        # Reset web counters
        self.web.error404_count = 0
        
        # Hide and reset the downloads if we have previously shared
        #self.downloads.reset_downloads()
        #self.reset_info_counters()
    
    def start_server_step2_custom(self):
        """
        Step 2 in starting the server.
        """
        # Continue
        self.starting_server_step3.emit()
        self.start_server_finished.emit()
    
    def handle_request_load(self, event):
        """
        Handle REQUEST_LOAD event.
        """
        self.system_tray.showMessage(strings._('systray_page_loaded_title', True), strings._('systray_upload_page_loaded_message', True))
    
    def handle_request_close_server(self, event):
        """
        Handle REQUEST_CLOSE_SERVER event.
        """
        self.stop_server()
        self.system_tray.showMessage(strings._('systray_close_server_title', True), strings._('systray_close_server_message', True))