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         self.reset_mode()
  79
  80     def get_id0(self):
  81         """If this is called from the constructor then the program
  82         core dumps """
  83         aid=self.get_applet_id()
  84
  85         # Get desktop activity if D.A.M. is present
  86
  87         act="/usr/bin/activity"
  88
  89         if os.path.exists(act):
  90             r=Popen([act, "current"], stdout=PIPE).communicate()
  91             activity=r[0].strip()
  92         else:
  93             activity=""
  94
  95         ret="%s-%s" % (aid, activity)
  96
  97         return(ret)
  98
  99     def get_id(self):
 100         if self.id==None:
 101             self.id=self.get_id0()
 102
 103         return(self.id)
 104
 105     def get_config(self):
 106         if self.config==None:
 107             id=self.get_id()
 108             self.config=config.Config(id)
 109
 110         return(self.config)
 111
 112     def do_realize(self):
 113         launcher.init()
 114         config=self.get_config()
 115         config.load()
 116
 117         IconGrid.do_realize(self, config)
 118
 119         self.setSize(config.getSize())
 120         self.reloadIcons()
 121
 122         screen=self.get_screen()
 123         self.set_colormap(screen.get_rgba_colormap())
 124         self.set_app_paintable(True)
 125
 126         self.connect('show-settings', self.slot_show_settings)
 127         self.connect('long-press', self.signalLongpress)
 128         self.connect('click', self.signalClick)
 129         self.connect('notify', self.signalNotify)
 130
 131         HomePluginItem.do_realize(self)
 132
 133     def on_orientation_changed(self, orientation):
 134         # Avoid bugs
 135         if orientation==None or len(orientation)==0:
 136             return
 137
 138         # Get the first character of the string (l/p)
 139         o=orientation[0]
 140         self.setMode(o)
 141 #       self.queue_draw()
 142
 143     def do_expose_event(self, event):
 144         IconGrid.do_expose_event(self, event)
 145         HomePluginItem.do_expose_event(self, event)
 146         self.reset_mode()
 147
 148     def slot_show_settings(self, dt):
 149         if self.winConfig!=None:
 150             # Doesn't work
 151             # self.winConfig.show_all()
 152             return
 153
 154         s=WinConfig(self.get_config())
 155         s.show_all()
 156         s.connect('destroy', self.slotConfigDestroy)
 157         self.winConfig=s
 158
 159     def slotConfigDestroy(self, sender):
 160         self.winConfig=None
 161
 162         dt=sender.getData()
 163
 164         config=self.get_config()
 165
 166         config.setSize(dt['size'])
 167         config.setApps(dt['apps'])
 168         config.setIndiv(dt['indiv'])
 169         config.setLongpress(dt['longpress'])
 170         config.setAnimate(dt['animate'])
 171         config.setNoBg(dt['nobg'])
 172         config.setThemeBg(dt['themebg'])
 173         config.setIconSize(dt['iconsize'])
 174         config.setIconPadding(dt['iconpadding'])
 175         config.setIconMargin(dt['iconmargin'])
 176         config.save()
 177
 178         # Resize widget
 179         self.setSize(dt['size'])
 180         self.reloadIcons()
 181         self.icons.resizeMax()
 182
 183         # Free memory that is used for animations if animations are disabled
 184         if not dt['animate']:
 185             self.clearAnimationCache()
 186
 187         # Free memory of backgrounds in case they changed
 188         self.clearBgCache()
 189
 190         self.queue_draw()
 191
 192     def handle_click(self, sender, icon):
 193         """ common handler for longpress and click """
 194         if icon.name!=None and icon.name!='':
 195             launcher.launch(icon.name)
 196
 197     def signalLongpress(self, sender, icon):
 198         self.handle_click(sender, icon)
 199
 200     def signalClick(self, sender, icon):
 201         config=self.get_config()
 202
 203         if not config.getLongpress():
 204             self.handle_click(sender, icon)
 205
 206     def signalNotify(self, sender, property):
 207         if property.name=='is-on-current-desktop':
 208             v=self.get_property(property.name)
 209             if v and self.draw_pending:
 210                 self.queue_draw()
 211
 212     def resize2(self):
 213         config=self.get_config()
 214
 215         w=(self.size[0] * config.iconsize) + \
 216             (self.size[0] * config.getIconSpace())
 217         h=(self.size[1] * config.iconsize) + \
 218             (self.size[1] * config.getIconSpace())
 219         self.set_size_request(w, h)
 220         self.resize(w, h)
 221
 222     def setSize(self, size):
 223         IconGrid.setSize(self, size)
 224         self.resize2()
 225
 226 hd_plugin_type = DrlaunchPlugin
 227
 228 if __name__=="__main__":
 229     gobject.type_register(hd_plugin_type)
 230     obj=gobject.new(hd_plugin_type, plugin_id="plugin_id")
 231     obj.show_all()
 232     gtk.main()
 233
 234
 235
 236 # vim: set ts=8 sts=4 sw=4 noet formatoptions=r ai nocindent:
 237