# -*- coding: utf-8 -*-
# This file is part of emesene.
#
# Emesene is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# emesene is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with emesene; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import gtk
import pango
import dialog
from emesenecommon import sort
class PluginManagerDialog( gtk.Window ):
'''This class show and manage all the plugins installed
in the plugins directory'''
def __init__( self, pluginManager, parent, config ):
'''Constructor'''
gtk.Window.__init__( self )
self.config = config
self.pluginManager = pluginManager
self.set_transient_for( parent )
self.set_type_hint( gtk.gdk.WINDOW_TYPE_HINT_DIALOG )
self.set_default_size( 500, 350 )
self.set_geometry_hints( self, 500, 350, 500, 350 )
self.set_title( _( 'Plugin Manager' ) )
self.set_role( _( 'Plugin Manager' ) )
self.set_border_width( 12 )
self.set_resizable( False )
vbox = gtk.VBox()
vbox.set_spacing( 12 )
self.listStore = gtk.ListStore( str, str, str, bool )
cellRendererTextName = gtk.CellRendererText()
cellRendererToggle = gtk.CellRendererToggle()
cellRendererTextDesc = gtk.CellRendererText()
cellRendererToggle.set_property( 'activatable', True )
plugOn = gtk.TreeViewColumn( _( 'Active' ), cellRendererToggle, active=3 )
plugOn.set_resizable( False )
plugName = gtk.TreeViewColumn( _( 'Name' ), cellRendererTextName, markup=0 )
plugName.add_attribute( cellRendererTextName, 'text', 0 )
plugName.set_resizable( True )
plugName.set_min_width( 60 )
plugDesc = gtk.TreeViewColumn( _( 'Description' ), cellRendererTextDesc )
cellRendererTextDesc.set_property( 'ellipsize', pango.ELLIPSIZE_END )
plugDesc.add_attribute( cellRendererTextDesc, 'text', 2 )
plugDesc.set_expand( True )
plugDesc.set_sizing( gtk.TREE_VIEW_COLUMN_FIXED )
self.list = gtk.TreeView( self.listStore )
self.list.append_column( plugOn )
self.list.append_column( plugName )
self.list.append_column( plugDesc )
self.list.set_reorderable( False )
self.list.set_headers_visible( True )
self.list.set_rules_hint( True )
self.scroll = gtk.ScrolledWindow()
self.scroll.set_policy( gtk.POLICY_NEVER , gtk.POLICY_AUTOMATIC )
self.scroll.set_shadow_type( gtk.SHADOW_OUT )
self.scroll.add( self.list )
table = gtk.Table( 3, 2 )
table.set_row_spacings( 6 )
table.set_col_spacings( 12 )
hButBox = gtk.HButtonBox()
hButBox.set_spacing( 6 )
hButBox.set_layout( gtk.BUTTONBOX_END )
self.description = gtk.Label()
self.author = gtk.Label()
self.web = gtk.Label()
self.description.set_alignment( 0.0, 0.0 )
self.author.set_alignment( 0.0, 0.5 )
self.web.set_alignment( 0.0, 0.5 )
self.description.set_line_wrap( True )
self.author.set_line_wrap( True )
self.web.set_line_wrap( True )
self.description.set_size_request( 476, 48 )
auth = gtk.Label( '' + _( 'Author:' ) + '' )
auth.set_alignment( 0.0, 0.5 )
auth.set_use_markup( True )
web = gtk.Label( '' + _( 'Website:' ) + '' )
web.set_alignment( 0.0, 0.5 )
web.set_use_markup( True )
table.attach( self.description , 0, 2, 0, 1, gtk.FILL | gtk.EXPAND )
table.attach( auth, 0, 1, 1, 2, gtk.FILL )
table.attach( self.author , 1, 2, 1, 2 )
table.attach( web, 0, 1, 2, 3, gtk.FILL )
table.attach( self.web , 1, 2, 2, 3 )
self.bConfigure = gtk.Button( _( 'Configure' ), gtk.STOCK_PROPERTIES )
self.bReload = gtk.Button( stock=gtk.STOCK_REFRESH )
self.bclose = gtk.Button( stock=gtk.STOCK_CLOSE )
self.bConfigure.connect( 'clicked', self.configurePlugin )
self.bReload.connect( 'clicked', self.reloadPlugin )
self.bclose.connect( 'clicked', self.close )
hButBox.pack_start( self.bConfigure )
hButBox.pack_start( self.bReload )
hButBox.pack_start( self.bclose )
vbox.pack_start( self.scroll, True, True )
vbox.pack_start( table, False, False )
vbox.pack_start( hButBox, False, False )
vbox.show_all()
self.add( vbox )
self.fillList()
self.list.columns_autosize()
self.connect( 'delete-event', self.close )
self.list.connect( 'cursor-changed', self.row_selected )
cellRendererToggle.connect( 'toggled', self.active_toggled, \
( self.listStore, 3 ) )
def fillList( self ):
'''fills the plugin list'''
self.listStore.clear()
for i in sort( self.pluginManager.getPlugins() ):
plugin = self.pluginManager.getPlugin( i )
if plugin == None:
continue
self.listStore.append( [ '' + plugin.displayName + '', i, \
plugin.description, plugin.isEnabled() ] )
def close( self, *args ):
'''close the window'''
self.destroy()
def getSelected( self ):
'''Return the selected item'''
model = self.list.get_model()
selected = self.list.get_selection().get_selected()
if selected[1]:
return model.get(selected[1], 1)[0]
else:
return None
def row_selected( self, *args ):
'''callback for the row_selected event'''
plugin = self.pluginManager.getPlugin( self.getSelected() )
self.setDescription( plugin )
if hasattr(plugin, "configure") and callable(plugin.configure):
self.bConfigure.set_sensitive(True)
else:
self.bConfigure.set_sensitive(False)
def configurePlugin( self, *args ):
'''call the configure method in the plugin'''
plugin = self.pluginManager.getPlugin( self.getSelected() )
if hasattr(plugin, "configure") and callable(plugin.configure):
plugin.configure()
def reloadPlugin( self, *args ):
'''Reloads the plugin python code'''
name = self.getSelected()
plugin = self.pluginManager.getPlugin(name)
# save status and stop if needed
wasEnabled = False
if plugin != None and plugin.isEnabled():
wasEnabled = True
plugin.stop()
# reload module
module = self.pluginManager.pluginToModuleName(self.getSelected())
self.pluginManager.loadPlugin(module, True)
# start the plugin again
plugin = self.pluginManager.getPlugin(name)
if plugin != None and wasEnabled:
plugin.start()
# update the metadata
self.fillList()
self.setDescription(plugin)
def setDescription( self, plugin ):
if plugin != None:
self.description.set_label( plugin.description )
string = ''
for (author,mail) in plugin.authors.iteritems():
string += author + ' (' + mail + ')\n'
self.author.set_label( '' + string[ :-1 ] )
self.web.set_label( '' + plugin.website )
def active_toggled( self, cell, path, user_data ):
'''enable or disable the plugin'''
model, column = user_data
iterator= model.get_iter_from_string( path )
plugin = self.pluginManager.getPlugin( model.get_value( iterator, 1 ) )
if plugin != None:
if plugin.isEnabled():
plugin.stop()
model.set_value( iterator, column, False )
plugins = self.config.user['activePlugins'].split( ',' )
if plugin.name in plugins:
plugins.pop( plugins.index( plugin.name ) )
self.config.user['activePlugins'] = ','.join(plugins)
else:
status = plugin.check()
if status[ 0 ]:
plugin.start()
model.set_value( iterator, column, True )
plugins = self.config.user['activePlugins'].split( ',' )
if plugins[ 0 ] == '' and len( plugins ) == 1:
self.config.user['activePlugins'] = plugin.name
elif not plugin.name in plugins:
s = ','.join(plugins) + ',' + plugin.name
self.config.user['activePlugins'] = s
else:
dialog.error(_('Plugin initialization failed: \n' ) \
+ status[1])