210 lines
8.4 KiB
Python
Executable File
210 lines
8.4 KiB
Python
Executable File
# Pluma snippets plugin
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# Copyright (C) 2005-2006 Jesse van den Kieboom <jesse@icecrew.nl>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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import re
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import os
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import gettext
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import gtk
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from gtk import gdk
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import pluma
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from Document import Document
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from Library import Library
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class WindowHelper:
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def __init__(self, plugin):
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self.plugin = plugin
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self.current_controller = None
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self.current_language = None
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self.signal_ids = {}
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def run(self, window):
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self.window = window
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self.insert_menu()
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self.register_messages()
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self.accel_group = Library().get_accel_group(None)
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window.add_accel_group(self.accel_group)
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window.connect('tab-added', self.on_tab_added)
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# Add controllers to all the current views
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for view in self.window.get_views():
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if isinstance(view, pluma.View) and not self.has_controller(view):
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view._snippet_controller = Document(self, view)
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self.update()
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def stop(self):
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self.window.remove_accel_group(self.accel_group)
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self.accel_group = None
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#self.window.remove_accel_group(accel)
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self.remove_menu()
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self.unregister_messages()
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# Iterate over all the tabs and remove every controller
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for view in self.window.get_views():
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if isinstance(view, pluma.View) and self.has_controller(view):
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view._snippet_controller.stop()
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view._snippet_controller = None
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self.window = None
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self.plugin = None
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def register_messages(self):
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bus = self.window.get_message_bus()
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self.messages = {
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'activate': bus.register('/plugins/snippets', 'activate', ('view', 'iter'), trigger=str, view=pluma.View, iter=gtk.TextIter),
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'parse-and-activate': bus.register('/plugins/snippets', 'parse-and-activate', ('view', 'iter'), snippet=str, view=pluma.View, iter=gtk.TextIter)
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}
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bus.connect('/plugins/snippets', 'activate', self.on_message_activate)
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bus.connect('/plugins/snippets', 'parse-and-activate', self.on_message_parse_and_activate)
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def unregister_messages(self):
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bus = self.window.get_message_bus()
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for name in self.messages:
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bus.unregister(self.messages[name])
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self.messages = {}
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def on_message_activate(self, bus, message):
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if message.has_key('view'):
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view = message.view
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else:
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view = self.window.get_active_view()
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if not self.has_controller(view):
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return
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if message.has_key('iter'):
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iter = message.iter
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else:
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iter = view.get_buffer().get_iter_at_mark(view.get_buffer().get_insert())
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controller = view._snippet_controller
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controller.run_snippet_trigger(message.trigger, (iter, iter))
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def on_message_parse_and_activate(self, bus, message):
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if message.has_key('view'):
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view = message.view
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else:
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view = self.window.get_active_view()
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if not self.has_controller(view):
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return
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if message.has_key('iter'):
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iter = message.iter
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else:
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iter = view.get_buffer().get_iter_at_mark(view.get_buffer().get_insert())
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controller = view._snippet_controller
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controller.parse_and_run_snippet(message.snippet, iter)
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def insert_menu(self):
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manager = self.window.get_ui_manager()
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self.action_group = gtk.ActionGroup("PlumaSnippetPluginActions")
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self.action_group.set_translation_domain('pluma')
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self.action_group.add_actions([('ManageSnippets', None,
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_('Manage _Snippets...'), \
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None, _('Manage snippets'), \
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self.on_action_snippets_activate)])
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self.merge_id = manager.new_merge_id()
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manager.insert_action_group(self.action_group, -1)
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manager.add_ui(self.merge_id, '/MenuBar/ToolsMenu/ToolsOps_5', \
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'ManageSnippets', 'ManageSnippets', gtk.UI_MANAGER_MENUITEM, False)
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def remove_menu(self):
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manager = self.window.get_ui_manager()
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manager.remove_ui(self.merge_id)
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manager.remove_action_group(self.action_group)
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self.action_group = None
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def find_snippet(self, snippets, tag):
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result = []
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for snippet in snippets:
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if Snippet(snippet)['tag'] == tag:
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result.append(snippet)
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return result
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def has_controller(self, view):
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return hasattr(view, '_snippet_controller') and view._snippet_controller
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def update_language(self):
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if not self.window:
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return
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if self.current_language:
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accel_group = Library().get_accel_group( \
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self.current_language)
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self.window.remove_accel_group(accel_group)
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if self.current_controller:
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self.current_language = self.current_controller.language_id
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if self.current_language != None:
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accel_group = Library().get_accel_group( \
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self.current_language)
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self.window.add_accel_group(accel_group)
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else:
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self.current_language = None
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def language_changed(self, controller):
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if controller == self.current_controller:
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self.update_language()
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def update(self):
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view = self.window.get_active_view()
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if not view or not self.has_controller(view):
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return
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controller = view._snippet_controller
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if controller != self.current_controller:
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self.current_controller = controller
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self.update_language()
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# Callbacks
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def on_tab_added(self, window, tab):
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# Create a new controller for this tab if it has a standard pluma view
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view = tab.get_view()
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if isinstance(view, pluma.View) and not self.has_controller(view):
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view._snippet_controller = Document(self, view)
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self.update()
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def on_action_snippets_activate(self, item):
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self.plugin.create_configure_dialog()
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def accelerator_activated(self, keyval, mod):
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return self.current_controller.accelerator_activate(keyval, mod)
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# ex:ts=8:et:
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