git.maemo.org Git - drlaunch/blob - src/widget.py

   1 #!/usr/bin/env python
   2 # coding=UTF-8
   3 #
   4 # Copyright (C) 2010 Stefanos Harhalakis
   5 #
   6 # This file is part of wifieye.
   7 #
   8 # wifieye is free software: you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation, either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # wifieye is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with wifieye.  If not, see <http://www.gnu.org/licenses/>.
  20 #
  21 # $Id: 0.py 2265 2010-02-21 19:16:26Z v13 $
  22
  23 __version__ = "$Id: 0.py 2265 2010-02-21 19:16:26Z v13 $"
  24
  25 # HACK
  26 # Add the current module's directory to sys.path to bypass
  27 # problems when running as widget.
  28 # Restore the path at the end of the imports
  29 import sys
  30 import os
  31
  32 orig_path=sys.path[:]
  33 tmp_path=os.path.dirname( os.path.realpath( __file__ ) )
  34 sys.path.append(tmp_path)
  35
  36 # End of hack
  37
  38 import gtk
  39 import gobject
  40 import hildon
  41 from hildondesktop import *
  42 from gtk import gdk
  43 from math import pi
  44 import cairo
  45 import time
  46
  47 from subprocess import Popen,PIPE
  48
  49 from portrait import FremantleRotation
  50 import launcher
  51 from xdg.IconTheme import getIconPath
  52 from win_config import WinConfig
  53
  54 import config
  55 import apps
  56 from icon import Icon
  57 from icongrid import IconGrid
  58
  59 # Restore path
  60 sys.path=orig_path
  61
  62 # IconGrid must be before HomePluginItem for its connect()
  63 # and do_button_*() to override those of HomePluginItem
  64 class DrlaunchPlugin(IconGrid, HomePluginItem, FremantleRotation):
  65     def __init__(self):
  66         IconGrid.__init__(self)
  67         HomePluginItem.__init__(self)
  68         FremantleRotation.__init__(self, 'DrlaunchPlugin',
  69             mode=FremantleRotation.AUTOMATIC, dontrotate=True)
  70
  71         self.winConfig=None
  72
  73         self.set_settings(True)
  74
  75         self.id=None
  76         self.config=None
  77
  78     def get_id0(self):
  79         """If this is called from the constructor then the program
  80         core dumps """
  81         aid=self.get_applet_id()
  82
  83         # Get desktop activity if D.A.M. is present
  84
  85         act="/usr/bin/activity"
  86
  87         if os.path.exists(act):
  88             r=Popen([act, "current"], stdout=PIPE).communicate()
  89             activity=r[0].strip()
  90         else:
  91             activity=""
  92
  93         ret="%s-%s" % (aid, activity)
  94
  95         return(ret)
  96
  97     def get_id(self):
  98         if self.id==None:
  99             self.id=self.get_id0()
 100
 101         return(self.id)
 102
 103     def get_config(self):
 104         if self.config==None:
 105             id=self.get_id()
 106             self.config=config.Config(id)
 107
 108         return(self.config)
 109
 110     def do_realize(self):
 111         launcher.init()
 112         config=self.get_config()
 113         config.load()
 114
 115         IconGrid.do_realize(self, config)
 116
 117         self.setSize(config.getSize())
 118         self.reloadIcons()
 119
 120         screen=self.get_screen()
 121         self.set_colormap(screen.get_rgba_colormap())
 122         self.set_app_paintable(True)
 123
 124         self.connect('show-settings', self.slot_show_settings)
 125         self.connect('long-press', self.signalLongpress)
 126         self.connect('click', self.signalClick)
 127         self.connect('notify', self.signalNotify)
 128
 129         HomePluginItem.do_realize(self)
 130
 131     def on_orientation_changed(self, orientation):
 132         # Get the first character of the string (l/p)
 133         o=orientation[0]
 134         self.setMode(o)
 135 #       self.queue_draw()
 136
 137     def do_expose_event(self, event):
 138         IconGrid.do_expose_event(self, event)
 139         HomePluginItem.do_expose_event(self, event)
 140
 141     def slot_show_settings(self, dt):
 142         if self.winConfig!=None:
 143             # Doesn't work
 144             # self.winConfig.show_all()
 145             return
 146
 147         s=WinConfig(self.get_config())
 148         s.show_all()
 149         s.connect('destroy', self.slotConfigDestroy)
 150         self.winConfig=s
 151
 152     def slotConfigDestroy(self, sender):
 153         self.winConfig=None
 154
 155         dt=sender.getData()
 156
 157         config=self.get_config()
 158
 159         config.setSize(dt['size'])
 160         config.setApps(dt['apps'])
 161         config.setIndiv(dt['indiv'])
 162         config.setLongpress(dt['longpress'])
 163         config.setAnimate(dt['animate'])
 164         config.setNoBg(dt['nobg'])
 165         config.save()
 166
 167         # Resize widget
 168         self.setSize(dt['size'])
 169         self.reloadIcons()
 170
 171         # Free memory that is used for animations if animations are disabled
 172         if not dt['animate']:
 173             self.clearAnimationCache()
 174
 175         self.queue_draw()
 176
 177     def handle_click(self, sender, icon):
 178         """ common handler for longpress and click """
 179         if icon.name!=None and icon.name!='':
 180             print "name:", icon.name
 181             launcher.launch(icon.name)
 182
 183     def signalLongpress(self, sender, icon):
 184         self.handle_click(sender, icon)
 185
 186     def signalClick(self, sender, icon):
 187         config=self.get_config()
 188
 189         if not config.getLongpress():
 190             self.handle_click(sender, icon)
 191
 192     def signalNotify(self, sender, property):
 193         if property.name=='is-on-current-desktop':
 194             v=self.get_property(property.name)
 195             if v and self.draw_pending:
 196                 self.queue_draw()
 197
 198     def resize2(self):
 199         config=self.get_config()
 200
 201         w=(self.size[0] * config.iconsize) + \
 202             (self.size[0] * config.iconspace)
 203         h=(self.size[1] * config.iconsize) + \
 204             (self.size[1] * config.iconspace)
 205         self.set_size_request(w, h)
 206         self.resize(w, h)
 207
 208     def setSize(self, size):
 209         IconGrid.setSize(self, size)
 210         self.resize2()
 211
 212 hd_plugin_type = DrlaunchPlugin
 213
 214 if __name__=="__main__":
 215     gobject.type_register(hd_plugin_type)
 216     obj=gobject.new(hd_plugin_type, plugin_id="plugin_id")
 217     obj.show_all()
 218     gtk.main()
 219
 220
 221
 222 # vim: set ts=8 sts=4 sw=4 noet formatoptions=r ai nocindent:
 223