deluge/deluge/ui/gtkui/mainwindow.py

#
# mainwindow.py
#
# Copyright (C) 2007 Andrew Resch ('andar') <andrewresch@gmail.com>
# 
# Deluge is free software.
# 
# You may 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.
# 
# deluge 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 deluge.    If not, write to:
# 	The Free Software Foundation, Inc.,
# 	51 Franklin Street, Fifth Floor
# 	Boston, MA    02110-1301, USA.
#
#    In addition, as a special exception, the copyright holders give
#    permission to link the code of portions of this program with the OpenSSL
#    library.
#    You must obey the GNU General Public License in all respects for all of
#    the code used other than OpenSSL. If you modify file(s) with this
#    exception, you may extend this exception to your version of the file(s),
#    but you are not obligated to do so. If you do not wish to do so, delete
#    this exception statement from your version. If you delete this exception
#    statement from all source files in the program, then also delete it here.

import pygtk
pygtk.require('2.0')
import gtk, gtk.glade
import gobject
import pkg_resources

import deluge.ui.client as client
import deluge.component as component
from deluge.configmanager import ConfigManager

import deluge.common

from deluge.log import LOG as log

class MainWindow(component.Component):
    def __init__(self):
        component.Component.__init__(self, "MainWindow")
        self.config = ConfigManager("gtkui.conf")
        # Get the glade file for the main window
        self.main_glade = gtk.glade.XML(
                    pkg_resources.resource_filename("deluge.ui.gtkui", 
                                                    "glade/main_window.glade"))

        self.window = self.main_glade.get_widget("main_window")
        self.window.set_icon(deluge.common.get_logo(32))
        self.vpaned = self.main_glade.get_widget("vpaned")
        # Load the window state
        self.load_window_state()
        
        # Keep track of window's minimization state so that we don't update the
        # UI when it is minimized.
        self.is_minimized = False

        # Connect events
        self.window.connect("window-state-event", self.on_window_state_event)
        self.window.connect("configure-event", self.on_window_configure_event)
        self.window.connect("delete-event", self.on_window_delete_event)
        self.vpaned.connect("notify::position", self.on_vpaned_position_event)

        if not(self.config["start_in_tray"] and \
               self.config["enable_system_tray"]) and not \
                self.window.get_property("visible"):
            log.debug("Showing window")
            self.show()

    def show(self):
        try:
            component.start("TorrentView")
            component.start("StatusBar")
        except:
            pass

        # Load the state prior to showing
        self.load_window_state()
        self.window.show()
    
    def hide(self):
        component.stop("TorrentView")
        component.stop("StatusBar")
        self.window.hide()
    
    def present(self):
        self.window.present()
    
    def active(self):
        """Returns True if the window is active, False if not."""
        return self.window.is_active()
        
    def visible(self):
        """Returns True if window is visible, False if not."""
        return self.window.get_property("visible")
               
    def quit(self):
        del self.config
        gtk.main_quit()
    
    def load_window_state(self):
        x = self.config["window_x_pos"]
        y = self.config["window_y_pos"]
        w = self.config["window_width"]
        h = self.config["window_height"]
        self.window.move(x, y)
        self.window.resize(w, h)
        if self.config["window_maximized"] == True:
            self.window.maximize()
        self.vpaned.set_position(
            self.config["window_height"] - self.config["window_pane_position"])
            
    def on_window_configure_event(self, widget, event):
        if self.config["window_maximized"] == False:
            self.config.set("window_x_pos", self.window.get_position()[0])
            self.config.set("window_y_pos", self.window.get_position()[1])
            self.config.set("window_width", event.width)
            self.config.set("window_height", event.height)

    def on_window_state_event(self, widget, event):
        if event.changed_mask & gtk.gdk.WINDOW_STATE_MAXIMIZED:
            if event.new_window_state & gtk.gdk.WINDOW_STATE_MAXIMIZED:
                self.config.set("window_maximized", True)
            else:
                self.config.set("window_maximized", False)
        if event.changed_mask & gtk.gdk.WINDOW_STATE_ICONIFIED:
            if event.new_window_state & gtk.gdk.WINDOW_STATE_ICONIFIED:
                log.debug("MainWindow is minimized..")
                component.stop("TorrentView")
                component.stop("StatusBar")
                self.is_minimized = True
            else:
                log.debug("MainWindow is not minimized..")
                try:
                    component.start("TorrentView")
                    component.start("StatusBar")
                except:
                    pass
                self.is_minimized = False
        return False

    def on_window_delete_event(self, widget, event):
        if self.config["close_to_tray"] and self.config["enable_system_tray"]:
            self.hide()
        else:
            self.quit()
            
        return True
        
    def on_vpaned_position_event(self, obj, param):
        self.config.set("window_pane_position", 
            self.config["window_height"] - self.vpaned.get_position())