wineactivity.py

   1 from sugar.activity import activity
   2 import sys
   3 import os
   4 import gobject
   5 import gtk
   6 import shutil
   7 import tempfile
   8
   9 class WineActivity(activity.Activity):
  10     def __init__(self, handle):
  11         activity.Activity.__init__(self, handle)
  12
  13         self.bundle_path = activity.get_bundle_path()
  14
  15         try:
  16             activity_root = activity.get_activity_root()
  17             wine_prefix = os.path.join(activity_root, 'data', 'wine')
  18         except AttributeError:
  19             try:
  20                 activity_root = os.environ['SUGAR_ACTIVITY_ROOT']
  21                 wine_prefix = os.path.join(activity_root, 'data', 'wine')
  22             except KeyError:
  23                 activity_root = None
  24                 wine_prefix = os.path.expanduser('~/.wine')
  25
  26         try:
  27             self.desktop_parent = gtk.EventBox()
  28             self.desktop_parent.show()
  29             self.set_canvas(self.desktop_parent)
  30         except AttributeError:
  31             # remove any children of the window that Sugar may have added
  32             for widget in self.get_children():
  33                 self.remove(widget)
  34
  35             self.desktop_parent = self
  36
  37         os.environ['LD_LIBRARY_PATH'] = "%s:%s" % (os.path.join(self.bundle_path, 'lib'), os.environ.get('LD_LIBRARY_PATH', ''))
  38         os.environ['PATH'] = "%s:%s" % (os.path.join(self.bundle_path, 'bin'), os.environ.get('PATH', ''))
  39         os.environ['WINEPREFIX'] = wine_prefix
  40         os.environ['WINELOADER'] = os.path.join(self.bundle_path, 'bin/wine')
  41         os.environ['WINESERVER'] = os.path.join(self.bundle_path, 'bin/wineserver')
  42         os.environ['WINEDLLPATH'] = os.path.join(self.bundle_path, 'lib/wine')
  43
  44         firstrun = not os.path.exists(wine_prefix)
  45
  46         self.setup_prefix(firstrun)
  47
  48         self.desktop_parent.connect('map', self.on_parent_map)
  49
  50         self.set_title("Wine")
  51
  52     def on_parent_map(self, widget):
  53         os.environ['WINE_DESKTOP_PARENT'] = str(self.desktop_parent.window.xid)
  54
  55         gtk.gdk.flush()
  56
  57         allocation = self.desktop_parent.get_allocation()
  58
  59         width = gtk.gdk.screen_width()
  60         height = gtk.gdk.screen_height()
  61
  62         self.wine_pid, stdin, stdout, stderr = gobject.spawn_async(
  63             ('wine', 'explorer', '/desktop=Sugar,%sx%s' % (width, height)),
  64             flags=gobject.SPAWN_SEARCH_PATH|gobject.SPAWN_DO_NOT_REAP_CHILD)
  65         gobject.child_watch_add(self.wine_pid, self.on_wine_quit, None)
  66
  67     def start_wine(self, *args):
  68         gobject.spawn_async(
  69             ['wine', 'explorer', '/desktop=Sugar'] + [str(x) for x in args],
  70             flags=gobject.SPAWN_SEARCH_PATH)
  71
  72     def get_unix_path(self, windowspath):
  73         pid, stdin, stdout, stderr = gobject.spawn_async(
  74             ('winepath', '--unix', windowspath),
  75             flags=gobject.SPAWN_SEARCH_PATH,
  76             standard_output=True)
  77
  78         result = []
  79         s = os.read(stdout, 4096)
  80         while s:
  81             result.append(s)
  82             s = os.read(stdout, 4096)
  83
  84         result = ''.join(result).rstrip('\n')
  85
  86         return result
  87
  88     def setup_prefix(self, firstrun):
  89         os.system('wineboot --init')
  90
  91         if firstrun:
  92             #set up desktop background
  93             winini = self.get_unix_path(r'c:\windows\win.ini')
  94
  95             f = open(winini, 'w')
  96             f.write("\r\n\r\n[desktop]\r\nWallPaper=c:\\windows\\landscape.bmp")
  97             f.close()
  98
  99             import shutil
 100             landscapebmp = self.get_unix_path(r'c:\windows\landscape.bmp')
 101             shutil.copyfile(os.path.join(self.bundle_path, 'background', 'landscape.bmp'), landscapebmp)
 102
 103     def on_wine_quit(self, pid, condition, data):
 104         sys.exit()
 105
 106     def read_file(self, file_path):
 107         #the file is read-only and will be deleted so make a copy
 108         tempdir = tempfile.mkdtemp('', '', self.get_unix_path(r'c:\windows\temp'))
 109         head, tail = os.path.split(file_path)
 110         exefile = os.path.join(tempdir, tail)
 111         shutil.copyfile(file_path, exefile)
 112         self.start_wine('start', '/unix', exefile)
 113