#    Gedit snippets plugin
#    Copyright (C) 2005-2006  Jesse van den Kieboom <jesse@icecrew.nl>
#
#    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

import sys
import os
import shutil
import gettext

from gi.repository import Gedit, Gtk, Gdk, GObject, Gio, GLib
import platform

from .library import Library
from .manager import Manager
from .shareddata import SharedData

class AppActivatable(GObject.Object, Gedit.AppActivatable):
        __gtype_name__ = "GeditSnippetsAppActivatable"

        app = GObject.property(type=Gedit.App)

        def __init__(self):
                GObject.Object.__init__(self)

        def do_activate(self):
                # Initialize snippets library
                library = Library()

                if platform.system() == 'Windows':
                        snippetsdir = os.path.expanduser('~/gedit/snippets')
                else:
                        snippetsdir = os.path.join(GLib.get_user_config_dir(), 'gedit/snippets')

                library.set_dirs(snippetsdir, self.system_dirs())

                self.css = Gtk.CssProvider()
                self.css.load_from_data("""
.gedit-snippet-manager-paned {
  border-style: solid;
  border-color: @borders;
}
.gedit-snippet-manager-paned:dir(ltr) {
  border-width: 0 1px 0 0;
}

.gedit-snippet-manager-paned:dir(rtl) {
  border-width: 0 0 0 1px;
}

.gedit-snippet-manager-view {
  border-width: 0 0 1px 0;
}

.gedit-snippet-manager-treeview {
  border-top-width: 0;
}

.gedit-snippet-manager-treeview:dir(ltr) {
  border-left-width: 0;
}

.gedit-snippet-manager-treeview:dir(rtl) {
  border-right-width: 0;
}
""".encode('utf-8'))
                Gtk.StyleContext.add_provider_for_screen(Gdk.Screen.get_default(),
                                                         self.css, 600)

                action = Gio.SimpleAction(name="snippets")
                action.connect('activate', self.on_action_snippets_activate)
                self.app.add_action(action)

                item = Gio.MenuItem.new(_("Manage _Snippets..."), "app.snippets")
                self.menu = self.extend_menu("preferences-section")
                self.menu.append_menu_item(item)

        def do_deactivate(self):
                self.app.remove_action("snippets")
                self.menu = None
                Gtk.StyleContext.remove_provider_for_screen(Gdk.Screen.get_default(),
                                                            self.css)

        def system_dirs(self):
                if platform.system() != 'Windows':
                        if 'XDG_DATA_DIRS' in os.environ:
                                datadirs = os.environ['XDG_DATA_DIRS']
                        else:
                                datadirs = '/usr/local/share' + os.pathsep + '/usr/share'

                        dirs = []

                        for d in datadirs.split(os.pathsep):
                                d = os.path.join(d, 'gedit', 'plugins', 'snippets')

                                if os.path.isdir(d):
                                        dirs.append(d)

                dirs.append(self.plugin_info.get_data_dir())
                return dirs

        def accelerator_activated(self, group, obj, keyval, mod):
                activatable = SharedData().lookup_window_activatable(obj)

                ret = False

                if activatable:
                        ret = activatable.accelerator_activated(keyval, mod)

                return ret

        def create_configure_dialog(self):
                SharedData().show_manager(self.app.get_active_window(), self.plugin_info.get_data_dir())

        def on_action_snippets_activate(self, action, parameter):
                self.create_configure_dialog()

# vi:ex:ts=8:et
