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# Gedit snippets plugin
# Copyright (C) 2011 Jesse van den Kieboom <jessevdk@gnome.org>
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
from .singleton import Singleton
import os
from gi.repository import Gtk
# To register the GeditSnippetsManager type
from .manager import Manager
class SharedData(object, metaclass=Singleton):
def __init__(self):
self.dlg = None
self.dlg_default_size = None
self.controller_registry = {}
self.windows = {}
def register_controller(self, view, controller):
self.controller_registry[view] = controller
def unregister_controller(self, view, controller):
if self.controller_registry[view] == controller:
del self.controller_registry[view]
def register_window(self, window):
self.windows[window.window] = window
def unregister_window(self, window):
if window.window in self.windows:
del self.windows[window.window]
def update_state(self, window):
if window in self.windows:
self.windows[window].do_update_state()
def get_active_controller(self, window):
view = window.get_active_view()
if not view or not view in self.controller_registry:
return None
return self.controller_registry[view]
def get_controller(self, view):
if view in self.controller_registry:
return self.controller_registry[view]
else:
return None
def manager_destroyed(self, dlg):
self.dlg_default_size = dlg.get_final_size()
self.dlg = None
def show_manager(self, window, datadir):
if not self.dlg:
builder = Gtk.Builder()
builder.add_from_file(os.path.join(datadir, 'ui', 'snippets.ui'))
self.dlg = builder.get_object('snippets_manager')
self.dlg.connect('destroy', self.manager_destroyed)
if self.dlg_default_size:
self.dlg.set_default_size(self.dlg_default_size[0], self.dlg_default_size[1])
self.dlg.set_transient_for(window)
self.dlg.present()
# vi:ex:ts=4:et
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