#    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 gtk
from gtk import gdk    
import gedit
import platform

from WindowHelper import WindowHelper
from Library import Library
from Manager import Manager
from Snippet import Snippet

class SnippetsPlugin(gedit.Plugin):
        def __init__(self):
                gedit.Plugin.__init__(self)

                self.dlg = None
                
                library = Library()
                library.set_accelerator_callback(self.accelerator_activated)

                if platform.platform() == 'Windows':
                        snippetsdir = os.path.expanduser('~/gedit/snippets')
                else:
                        userdir = os.getenv('GNOME22_USER_DIR')
                        if userdir:
                                snippetsdir = os.path.join(userdir, 'gedit/snippets')
                        else:
                                snippetsdir = os.path.expanduser('~/.gnome2/gedit/snippets')

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

        def system_dirs(self):
        	if platform.platform() != '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-2', 'plugins', 'snippets')
		                
		                if os.path.isdir(d):
		                        dirs.append(d)
                
                dirs.append(self.get_data_dir())
                return dirs
        
        def activate(self, window):
                data = WindowHelper(self)
                window._snippets_plugin_data = data
                data.run(window)

        def deactivate(self, window):
                window._snippets_plugin_data.stop()
                window._snippets_plugin_data = None
                
        def update_ui(self, window):
                window._snippets_plugin_data.update()
        
        def create_configure_dialog(self):
                if not self.dlg:
                        self.dlg = Manager(self.get_data_dir())
                else:
                        self.dlg.run()
                
                window = gedit.app_get_default().get_active_window()
                
                if window:
                        self.dlg.dlg.set_transient_for(window)
                
                return self.dlg.dlg
        
        def accelerator_activated(self, group, obj, keyval, mod):
                ret = False

                if hasattr(obj, '_snippets_plugin_data'):
                        ret = obj._snippets_plugin_data.accelerator_activated(keyval, mod)

                return ret
