vcs.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         # Avoid bugs
 133         if orientation==None or len(orientation)==0:
 134             return
 135
 136         # Get the first character of the string (l/p)
 137         o=orientation[0]
 138         self.setMode(o)
 139 #       self.queue_draw()
 140
 141     def do_expose_event(self, event):
 142         IconGrid.do_expose_event(self, event)
 143         HomePluginItem.do_expose_event(self, event)
 144
 145     def slot_show_settings(self, dt):
 146         if self.winConfig!=None:
 147             # Doesn't work
 148             # self.winConfig.show_all()
 149             return
 150
 151         s=WinConfig(self.get_config())
 152         s.show_all()
 153         s.connect('destroy', self.slotConfigDestroy)
 154         self.winConfig=s
 155
 156     def slotConfigDestroy(self, sender):
 157         self.winConfig=None
 158
 159         dt=sender.getData()
 160
 161         config=self.get_config()
 162
 163         config.setSize(dt['size'])
 164         config.setApps(dt['apps'])
 165         config.setIndiv(dt['indiv'])
 166         config.setLongpress(dt['longpress'])
 167         config.setAnimate(dt['animate'])
 168         config.setNoBg(dt['nobg'])
 169         config.setThemeBg(dt['themebg'])
 170         config.save()
 171
 172         # Resize widget
 173         self.setSize(dt['size'])
 174         self.reloadIcons()
 175
 176         # Free memory that is used for animations if animations are disabled
 177         if not dt['animate']:
 178             self.clearAnimationCache()
 179
 180         self.queue_draw()
 181
 182     def handle_click(self, sender, icon):
 183         """ common handler for longpress and click """
 184         if icon.name!=None and icon.name!='':
 185             print "name:", icon.name
 186             launcher.launch(icon.name)
 187
 188     def signalLongpress(self, sender, icon):
 189         self.handle_click(sender, icon)
 190
 191     def signalClick(self, sender, icon):
 192         config=self.get_config()
 193
 194         if not config.getLongpress():
 195             self.handle_click(sender, icon)
 196
 197     def signalNotify(self, sender, property):
 198         if property.name=='is-on-current-desktop':
 199             v=self.get_property(property.name)
 200             if v and self.draw_pending:
 201                 self.queue_draw()
 202
 203     def resize2(self):
 204         config=self.get_config()
 205
 206         w=(self.size[0] * config.iconsize) + \
 207             (self.size[0] * config.iconspace)
 208         h=(self.size[1] * config.iconsize) + \
 209             (self.size[1] * config.iconspace)
 210         self.set_size_request(w, h)
 211         self.resize(w, h)
 212
 213     def setSize(self, size):
 214         IconGrid.setSize(self, size)
 215         self.resize2()
 216
 217 hd_plugin_type = DrlaunchPlugin
 218
 219 if __name__=="__main__":
 220     gobject.type_register(hd_plugin_type)
 221     obj=gobject.new(hd_plugin_type, plugin_id="plugin_id")
 222     obj.show_all()
 223     gtk.main()
 224
 225
 226
 227 # vim: set ts=8 sts=4 sw=4 noet formatoptions=r ai nocindent:
 228