Implemented rfkill support (LP: #293727)

curses/wicd-curses.py

@@ -542,6 +542,7 @@ class appGUI():
                 ('H' ,'Help'  ,None),
                 ('right','Config',None),
                 #('  ','         ',None),
+                ('K' , 'RfKill',None),
                 ('C' ,'Connect',None),
                 ('D' ,'Disconn',None),
                 ('R' ,'Refresh',None),
@@ -803,6 +804,9 @@ class appGUI():
             if "f5" in keys or 'R' in keys:
                 self.lock_screen()
                 self.doScan()
+            if 'k' in keys or 'K' in keys:
+                wireless.SwitchRfKill()
+                self.update_netlist()
             if "D" in keys:
                 # Disconnect from all networks.
                 daemon.Disconnect()

data/wicd.ui

@@ -71,6 +71,21 @@
                 <property name="expand">False</property>
               </packing>
             </child>
+            <child>
+              <object class="GtkToolButton" id="rfkill_button">
+                <property name="visible">True</property>
+                <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                <property name="is_important">True</property>
+                <property name="label" translatable="yes">_Switch Off Wi-Fi</property>
+                <property name="use_underline">True</property>
+                <property name="stock_id">gtk-media-stop</property>
+                <signal name="clicked" handler="rfkill_clicked"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="homogeneous">True</property>
+              </packing>
+            </child>
             <child>
               <object class="GtkToolButton" id="disconnect_button">
                 <property name="visible">True</property>

gtk/gui.py

@@ -158,6 +158,7 @@ class appGui(object):
 
         dic = { "refresh_clicked" : self.refresh_clicked, 
                 "quit_clicked" : self.exit,
+                "rfkill_clicked" : self.switch_rfkill,
                 "disconnect_clicked" : self.disconnect_all,
                 "main_exit" : self.exit, 
                 "cancel_clicked" : self.cancel_connect,
@@ -175,6 +176,7 @@ class appGui(object):
         probar = self.wTree.get_object("progressbar")
         probar.set_text(language['connecting'])
 
+        self.rfkill_button = self.wTree.get_object("rfkill_button")
         self.all_network_list = self.wTree.get_object("network_list_vbox")
         self.all_network_list.show_all()
         self.wired_network_box = gtk.VBox(False, 0)
@@ -287,6 +289,16 @@ class appGui(object):
         """ Toggles the encryption key entry box for the ad-hoc dialog. """
         self.key_entry.set_sensitive(self.chkbox_use_encryption.get_active())
 
+    def switch_rfkill(self, widget=None):
+        """ Switches wifi card on/off. """
+        wireless.SwitchRfKill()
+        if wireless.GetRfKillEnabled():
+            self.rfkill_button.set_stock_id(gtk.STOCK_MEDIA_PLAY)
+            self.rfkill_button.set_label(language['switch_on_wifi'])
+        else:
+            self.rfkill_button.set_stock_id(gtk.STOCK_MEDIA_STOP)
+            self.rfkill_button.set_label(language['switch_off_wifi'])
+
     def disconnect_all(self, widget=None):
         """ Disconnects from any active network. """
         def handler(*args):

wicd/networking.py

@@ -765,6 +765,37 @@ class Wireless(Controller):
         """
         return self.wiface.GetKillSwitchStatus()
 
+    def SwitchRfKill(self):
+        """ Switches the rfkill on/off for wireless cards. """
+        types = ['wifi', 'wlan', 'wimax', 'wwan']
+        try:
+            if self.GetRfKillStatus():
+                action = 'unblock'
+            else:
+                action = 'block'
+            for t in types:
+                cmd = ['rfkill', action, t]
+                print "rfkill: %sing %s" % (action, t)
+                misc.Run(cmd)
+            return True
+        except Exception, e:
+            raise e
+            return False
+
+    def GetRfKillStatus(self):
+        """ Determines if rfkill switch is active or not.
+
+        Returns:
+        True if rfkill (soft-)switch is enabled.
+        """
+        cmd = 'rfkill list'
+        rfkill_out = misc.Run(cmd)
+        soft_blocks = filter(lambda x: x.startswith('Soft'), rfkill_out.split('\t'))
+        for line in map(lambda x: x.strip(), soft_blocks):
+            if line.endswith('yes'):
+                return True
+        return False
+
     def Disconnect(self):
         """ Disconnect the given iface.
         

wicd/translations.py

@@ -242,3 +242,5 @@ language['conn_info_wired_labels'] = _('''Wired
 IP:
 RX:
 TX:''')
+language['switch_on_wifi'] = _('''Switch On Wi-Fi''')
+language['switch_off_wifi'] = _('''Switch Off Wi-Fi''')

wicd/wicd-daemon.py

@@ -1025,6 +1025,16 @@ class WirelessDaemon(dbus.service.Object):
         status = self.wifi.GetKillSwitchStatus()
         return status
 
+    @dbus.service.method('org.wicd.daemon.wireless')
+    def SwitchRfKill(self):
+        """ Switches the rfkill on/off for wireless cards. """
+        return self.wifi.SwitchRfKill()
+
+    @dbus.service.method('org.wicd.daemon.wireless')
+    def GetRfKillEnabled(self):
+        """ Returns true if rfkill switch is enabled. """
+        return self.wifi.GetRfKillStatus()
+
     @dbus.service.method('org.wicd.daemon.wireless')
     def GetWirelessProperty(self, networkid, property):
         """ Retrieves wireless property from the network specified """