Remove synctex plugin

meson.build

@@ -92,7 +92,6 @@ all_plugins = {
   'joinlines': {'language': 'python'},
   'multiedit': {'language': 'python'},
   'smartspaces': {'language': 'python'},
-  'synctex': {'language': 'python'},
   'terminal': {'language': 'python'},
   'textsize': {'language': 'python'},
   'translate': {'language': 'python'},

meson_options.txt

@@ -11,7 +11,6 @@ option('plugin_git', type: 'boolean')
 option('plugin_joinlines', type: 'boolean')
 option('plugin_multiedit', type: 'boolean')
 option('plugin_smartspaces', type: 'boolean')
-option('plugin_synctex', type: 'boolean')
 option('plugin_terminal', type: 'boolean')
 option('plugin_textsize', type: 'boolean')
 option('plugin_translate', type: 'boolean')

plugins/synctex/gedit-synctex.metainfo.xml.in

-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Copyright 2014 Igor Gnatenko <i.gnatenko.brain@gmail.com> -->
-<component type="addon">
-  <id>gedit-synctex</id>
-  <extends>org.gnome.gedit.desktop</extends>
-  <name>SyncTeX</name>
-  <summary>Synchronize between LaTeX and PDF with gedit and evince</summary>
-  <url type="homepage">https://wiki.gnome.org/Apps/Gedit/ShippedPlugins</url>
-  <url type="bugtracker">https://gitlab.gnome.org/GNOME/gedit-plugins/issues</url>
-  <suggests>
-    <id>evince.desktop</id>
-  </suggests>
-  <metadata_license>CC0-1.0</metadata_license>
-  <project_license>GPL-2.0+</project_license>
-  <update_contact>i.gnatenko.brain@gmail.com</update_contact>
-</component>

plugins/synctex/meson.build

-install_subdir(
-  'synctex',
-  install_dir: join_paths(
-    pkglibdir,
-    'plugins',
-  )
-)
-
-synctex_plugin_in = configure_file(
-  input: 'synctex.plugin.desktop.in.in',
-  output: 'synctex.plugin.desktop.in',
-  configuration: plugin_in,
-  install: false,
-)
-
-synctex_plugin = custom_target(
-  'synctex.plugin',
-  input: synctex_plugin_in,
-  output: 'synctex.plugin',
-  command: msgfmt_plugin_cmd,
-  install: true,
-  install_dir: join_paths(
-    pkglibdir,
-    'plugins',
-  )
-)
-
-synctex_metainfo = i18n.merge_file(
-  'gedit-synctex.metainfo.xml',
-  input: 'gedit-synctex.metainfo.xml.in',
-  output: 'gedit-synctex.metainfo.xml',
-  po_dir: join_paths(srcdir, 'po'),
-  type: 'xml',
-  install: true,
-  install_dir: appstreamdir,
-)
-
-if appstream_util.found()
-  test(
-    'validate-gedit-synctex.metainfo.xml',
-    appstream_util,
-    args: [
-      'validate-relax',
-      '--nonet',
-      synctex_metainfo.full_path(),
-    ]
-  )
-endif

plugins/synctex/synctex.plugin.desktop.in.in

-[Plugin]
-Loader=python3
-Module=synctex
-IAge=3
-Name=SyncTeX
-Description=Synchronize between LaTeX and PDF with gedit and evince.
-Authors=José Aliste <jaliste@src.gnome.org>
-Copyright=Copyright © 2010 José Aliste
-Website=http://www.gedit.org
-Version=@VERSION@

plugins/synctex/synctex/__init__.py

-import gi
-gi.require_version('Gedit', '3.0')
-gi.require_version('Gtk', '3.0')
-gi.require_version('Peas', '1.0')
-gi.require_version('PeasGtk', '1.0')
-
-from .synctex import SynctexAppActivatable, SynctexWindowActivatable

plugins/synctex/synctex/evince_dbus.py

-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-
-# This file is part of the Gedit Synctex plugin.
-#
-# Copyright (C) 2010 Jose Aliste <jose.aliste@gmail.com>
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public Licence as published by the Free Software
-# Foundation; either version 2 of the Licence, 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 Licence for more
-# details.
-#
-# You should have received a copy of the GNU General Public Licence along with
-# this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
-# Street, Fifth Floor, Boston, MA  02110-1301, USA
-
-import dbus, subprocess
-
-RUNNING, CLOSED = range(2)
-
-EV_DAEMON_PATH = "/org/gnome/evince/Daemon"
-EV_DAEMON_NAME = "org.gnome.evince.Daemon"
-EV_DAEMON_IFACE = "org.gnome.evince.Daemon"
-
-EVINCE_PATH = "/org/gnome/evince/Evince"
-EVINCE_IFACE = "org.gnome.evince.Application"
-
-EV_WINDOW_IFACE = "org.gnome.evince.Window"
-
-
-
-class EvinceWindowProxy:
-    """A DBUS proxy for an Evince Window."""
-    daemon = None
-    bus = None
-
-    def __init__(self, uri, spawn = False, logger = None):
-        self._log = logger
-        self.uri = uri
-        self.spawn = spawn
-        self.status = CLOSED
-        self.source_handler = None
-        self.dbus_name = ''
-        self._handler = None
-        try:
-            if EvinceWindowProxy.bus is None:
-                EvinceWindowProxy.bus = dbus.SessionBus()
-
-            if EvinceWindowProxy.daemon is None:
-                EvinceWindowProxy.daemon = EvinceWindowProxy.bus.get_object(EV_DAEMON_NAME,
-                                                EV_DAEMON_PATH,
-                                                follow_name_owner_changes=True)
-            EvinceWindowProxy.bus.add_signal_receiver(self._on_doc_loaded, signal_name="DocumentLoaded", 
-                                                      dbus_interface = EV_WINDOW_IFACE, 
-                                                      sender_keyword='sender')
-            self._get_dbus_name(False)
-
-        except dbus.DBusException:
-            if self._log:
-                self._log.debug("Could not connect to the Evince Daemon")
-
-    def _on_doc_loaded(self, uri, **keyargs):
-        if uri == self.uri and self._handler is None:
-            self.handle_find_document_reply(keyargs['sender'])
-        
-    def _get_dbus_name(self, spawn):
-        EvinceWindowProxy.daemon.FindDocument(self.uri,spawn,
-                     reply_handler=self.handle_find_document_reply,
-                     error_handler=self.handle_find_document_error,
-                     dbus_interface = EV_DAEMON_IFACE)
-
-    def handle_find_document_error(self, error):
-        if self._log:
-            self._log.debug("FindDocument DBus call has failed")
-
-    def handle_find_document_reply(self, evince_name):
-        if self._handler is not None:
-            handler = self._handler
-        else:
-            handler = self.handle_get_window_list_reply
-        if evince_name != '':
-            self.dbus_name = evince_name
-            self.status = RUNNING
-            self.evince = EvinceWindowProxy.bus.get_object(self.dbus_name, EVINCE_PATH)
-            self.evince.GetWindowList(dbus_interface = EVINCE_IFACE,
-                          reply_handler = handler,
-                          error_handler = self.handle_get_window_list_error)
-
-    def handle_get_window_list_error (self, e):
-        if self._log:
-            self._log.debug("GetWindowList DBus call has failed")
-
-    def handle_get_window_list_reply (self, window_list):
-        if len(window_list) > 0:
-            window_obj = EvinceWindowProxy.bus.get_object(self.dbus_name, window_list[0])
-            self.window = dbus.Interface(window_obj,EV_WINDOW_IFACE)
-            self.window.connect_to_signal("Closed", self.on_window_close)
-            self.window.connect_to_signal("SyncSource", self.on_sync_source)
-        else:
-            #That should never happen. 
-            if self._log:
-                self._log.debug("GetWindowList returned empty list")
-
-
-    def set_source_handler (self, source_handler):
-        self.source_handler = source_handler
-
-    def on_window_close(self):
-        self.window = None
-        self.status = CLOSED
-
-    def on_sync_source(self, input_file, source_link, timestamp):
-        if self.source_handler is not None:
-            self.source_handler(input_file, source_link, timestamp)
-
-    def SyncView(self, input_file, data, time):
-        if self.status == CLOSED:
-            if self.spawn:
-                self._tmp_syncview = [input_file, data, time];
-                self._handler = self._syncview_handler
-                self._get_dbus_name(True)
-        else:
-            self.window.SyncView(input_file, data, time,  dbus_interface = "org.gnome.evince.Window")
-
-    def _syncview_handler(self, window_list):
-        self.handle_get_window_list_reply(window_list)
-
-        if self.status == CLOSED: 
-            return False
-        self.window.SyncView(self._tmp_syncview[0],self._tmp_syncview[1], self._tmp_syncview[2], dbus_interface="org.gnome.evince.Window")
-        del self._tmp_syncview
-        self._handler = None
-        return True
-
-## This file can be used as a script to support forward search and backward search in vim.
-## It should be easy to adapt to other editors. 
-##  evince_dbus  pdf_file  line_source input_file
-if __name__ == '__main__':
-    import dbus.mainloop.glib, sys, os, logging
-    from gi.repository import GObject
-
-    def print_usage():
-        print('''
-The usage is evince_dbus output_file line_number input_file from the directory of output_file.
-''')
-        sys.exit(1)
-
-    if len(sys.argv)!=4:
-        print_usage()
-    try:
-        line_number = int(sys.argv[2])
-    except ValueError:
-        print_usage()
-
-    output_file = sys.argv[1]
-    input_file  = sys.argv[3]
-    path_output  = os.getcwd() + '/' + output_file
-    path_input   = os.getcwd() + '/' + input_file
-
-    if not os.path.isfile(path_output):
-        print_usage()
-
-    dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
-    logger = logging.getLogger("evince_dbus")
-    logger.setLevel(logging.DEBUG)
-    ch = logging.StreamHandler()
-    ch.setLevel(logging.DEBUG)
-
-    formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
-
-    ch.setFormatter(formatter)
-
-    logger.addHandler(ch)    
-    a = EvinceWindowProxy('file://' + path_output, True,logger=logger)
-    
-    def sync_view(ev_window, path_input, line_number):
-        ev_window.SyncView (path_input, (line_number, 1),0)
-
-    GObject.timeout_add(400, sync_view, a, path_input, line_number)
-    loop = GObject.MainLoop()
-    loop.run() 
-# ex:ts=4:et:

plugins/synctex/synctex/synctex.py

-# -*- coding: utf-8 -*-   
-
-#  synctex.py - Synctex support with Gedit and Evince.
-#  
-#  Copyright (C) 2010 - José Aliste <jose.aliste@gmail.com>
-#  Copyright (C) 2015 - Germán Poo-Caamaño <gpoo@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 Street, Fifth Floor,
-#  Boston, MA 02110-1301, USA.
-
-from gi.repository import GObject, Pango, Gtk, Gedit, Peas, PeasGtk, Gio, Gdk
-from .evince_dbus import EvinceWindowProxy
-import dbus.mainloop.glib
-import logging
-import os
-import re
-
-try:
-    import gettext
-    gettext.bindtextdomain('gedit-plugins')
-    gettext.textdomain('gedit-plugins')
-    _ = gettext.gettext
-except:
-    _ = lambda s: s
-
-dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
-
-_logger = logging.getLogger("SynctexPlugin")
-
-def apply_style (style, tag):
-    def apply_style_prop(tag, style, prop):
-        if style.get_property(prop + "-set"):
-            tag.set_property(prop, style.get_property(prop))
-        else:
-            tag.set_property(prop, None)
-
-    def apply_style_prop_bool(tag, style, prop, whentrue, whenfalse):
-        if style.get_property(prop + "-set"):
-            prop_value = whentrue if style.get_property(prop) else whenfalse
-            tag.set_property(prop, prop_value)
-
-    apply_style_prop(tag, style, "foreground")
-    apply_style_prop(tag, style, "background")
-
-    apply_style_prop_bool(tag, style, "bold", Pango.Weight.BOLD, Pango.Weight.NORMAL)
-    apply_style_prop_bool(tag, style, "italic", Pango.Style.ITALIC, Pango.Style.NORMAL)
-    apply_style_prop_bool(tag, style, "underline", Pango.Underline.SINGLE,
-                          Pango.Underline.NONE)
-    apply_style_prop(tag, style, "strikethrough")
-
-def parse_modeline(text):
-    gedit_r = re.search(r'%+\s*mainfile:\s*(.*)$', text,
-                        re.IGNORECASE)
-    auctex_r = re.search(r'%+\s*TeX-master:\s*"(.*)"$', text,
-                         re.IGNORECASE)
-    if gedit_r:
-        return gedit_r.group(1)
-    elif auctex_r:
-        return auctex_r.group(1)
-    else:
-        return None
-
-
-class SynctexViewHelper:
-    def __init__(self, view, window, plugin):
-        self._view = view
-        self._window = window
-        self._plugin = plugin
-        self._doc = view.get_buffer()
-        self.window_proxy = None
-
-        self._handlers = [
-            self._doc.connect('saved', self.on_saved_or_loaded),
-            self._doc.connect('loaded', self.on_saved_or_loaded)
-        ]
-
-        self._highlight_tag = self._doc.create_tag()
-        self.active = False
-        self.last_iters = None
-        self.gfile = None
-        self.update_location()
-
-    def on_notify_style_scheme(self, doc, param_object):
-        apply_style (doc.get_style_scheme().get_style('search-match'), self._highlight_tag)
-
-    def on_button_release(self, view, event):
-        modifier_mask = Gtk.accelerator_get_default_mod_mask()
-        event_state = event.state & modifier_mask
-
-        if event.button == 1 and event_state == Gdk.ModifierType.CONTROL_MASK:
-            self.sync_view(event.time)
-
-    def on_saved_or_loaded(self, doc):
-        self.update_location()
-
-    def get_output_file(self):
-        file_output = None
-        line_count = self._doc.get_line_count()
-
-        for i in list(range(min(3,line_count))) + list(range(max(0,line_count - 3), line_count)):
-            start = self._doc.get_iter_at_line(i)
-            end = start.copy()
-            end.forward_to_line_end()
-            file_output = parse_modeline(self._doc.get_text(start, end, False))
-            if file_output is not None:
-                break
-
-        return file_output
-
-    def on_key_press(self, a, b):
-        self._unhighlight()
-
-    def on_cursor_moved(self, cur):
-        self._unhighlight()
-
-    def deactivate(self):
-        self._unhighlight()
-
-        for h in self._handlers:
-            self._doc.disconnect(h)
-
-        del self._highlight_tag
-
-    def update_location(self):
-        gfile = self._doc.get_file().get_location()
-
-        if gfile is None:
-            return
-
-        if self.gfile is None or gfile.get_uri() != self.gfile.get_uri():
-            SynctexWindowActivatable.view_dict[gfile.get_uri()] = self
-            self.gfile = gfile
-
-        modeline_output_file = self.get_output_file()
-
-        if modeline_output_file is not None:
-            filename = modeline_output_file
-        else:
-            filename = self.gfile.get_basename()
-
-        out_path = self.gfile.get_parent().get_child(filename).get_path()
-        out_path = os.path.splitext(out_path)
-        out_gfile = Gio.file_new_for_path(out_path[0] + ".pdf")
-
-        if out_gfile.query_exists(None):
-            self.out_gfile = out_gfile
-        else:
-            self.out_gfile = None
-
-        self.update_active()
-
-    def _highlight(self):
-        iter = self._doc.get_iter_at_mark(self._doc.get_insert())
-        end_iter = iter.copy()
-        end_iter.forward_to_line_end()
-
-        self._doc.apply_tag(self._highlight_tag, iter, end_iter)
-        self.last_iters = [iter, end_iter];
-
-    def _unhighlight(self):
-        if self.last_iters is not None:
-            self._doc.remove_tag(self._highlight_tag,
-                                 self.last_iters[0], self.last_iters[1])
-        self.last_iters = None
-
-    def goto_line (self, line, time):
-        self._doc.goto_line(line) 
-        self._view.scroll_to_cursor()
-        self._window.set_active_tab(Gedit.Tab.get_from_document(self._doc))
-        self._highlight()
-        self._window.present_with_time (time)
-
-    def goto_line_after_load(self, line, time):
-        GObject.idle_add (lambda : self.goto_line(line, time))
-        self._doc.disconnect(self._goto_handler)
-
-    def sync_view(self, time):
-        if self.active:
-            cursor_iter =  self._doc.get_iter_at_mark(self._doc.get_insert())
-            line = cursor_iter.get_line() + 1
-            col = cursor_iter.get_line_offset()
-            self.window_proxy.SyncView(self.gfile.get_path(), (line, col), time)
-
-    def update_active(self):
-        # Activate the plugin only if the doc is a LaTeX file.
-        lang = self._doc.get_language()
-        self.active = (lang is not None and lang.get_id() == 'latex' and
-                        self.out_gfile is not None)
-
-        if self.active and self.window_proxy is None:
-            self._doc_active_handlers = [
-                        self._doc.connect('cursor-moved', self.on_cursor_moved),
-                        self._doc.connect('notify::style-scheme', self.on_notify_style_scheme)]
-            self._view_active_handlers = [
-                        self._view.connect('key-press-event', self.on_key_press),
-                        self._view.connect('button-release-event', self.on_button_release)]
-
-
-            style = self._doc.get_style_scheme().get_style('search-match')
-            apply_style(style, self._highlight_tag)
-            self._window.lookup_action("synctex").set_enabled(True)
-            self.window_proxy = self._plugin.ref_evince_proxy(self.out_gfile, self._window)
-
-        elif not self.active and self.window_proxy is not None:
-            #destroy the evince window proxy.
-            for handler in self._doc_active_handlers:
-                self._doc.disconnect(handler)
-            for handler in self._view_active_handlers:
-                self._view.disconnect(handler)
-
-            self._window.lookup_action("synctex").set_enabled(False)
-            self._plugin.unref_evince_proxy(self.out_gfile)
-            self.window_proxy = None
-
-
-class SynctexWindowActivatable(GObject.Object, Gedit.WindowActivatable):
-    __gtype_name__ = "SynctexWindowActivatable"
-
-    window = GObject.Property(type=Gedit.Window)
-    view_dict = {}
-    _proxy_dict = {}
-
-    def __init__(self):
-        GObject.Object.__init__(self)
-
-    def do_activate(self):
-        action = Gio.SimpleAction(name="synctex")
-        action.connect('activate', self.forward_search_cb)
-        self.window.add_action(action)
-
-        for view in self.window.get_views():
-            self.add_helper(view, self.window)
-
-        self.handlers = [
-            self.window.connect("tab-added", lambda window, tab: self.add_helper(tab.get_view(), window)),
-            self.window.connect("tab-removed", lambda window, tab: self.remove_helper(tab.get_view())),
-        ]
-
-    def do_deactivate(self):
-        for h in self.handlers:
-            self.window.disconnect(h)
-
-        for view in self.window.get_views():
-            self.remove_helper(view)
-
-        self.window.remove_action("synctex")
-
-    def do_update_state(self):
-        view_helper = self.get_helper(self.window.get_active_view())
-
-        active = False
-        if view_helper is not None:
-            active = view_helper.active
-
-        self.window.lookup_action("synctex").set_enabled(active)
-
-    def add_helper(self, view, window):
-        helper = SynctexViewHelper(view, window, self)
-        location = view.get_buffer().get_file().get_location()
-
-        if location is not None:
-            self.view_dict[location.get_uri()] = helper
-        view.synctex_view_helper = helper
-
-    def remove_helper(self, view):
-        helper = self.get_helper(view)
-
-        if helper.gfile is not None:
-            del self.view_dict[helper.gfile.get_uri()]
-
-        helper.deactivate()
-        del view.synctex_view_helper
-
-    def get_helper(self, view):
-        if not hasattr(view, 'synctex_view_helper'):
-            return None
-        return view.synctex_view_helper
-
-    def forward_search_cb(self, action, parameter, user_data=None):
-        self.get_helper(self.window.get_active_view()).sync_view(Gtk.get_current_event_time())
-
-    def source_view_handler(self, out_gfile, uri_input, source_link, time):
-
-        if uri_input not in self.view_dict:
-            window = self._proxy_dict[out_gfile.get_uri()][2]
-
-            tab = window.create_tab_from_location(Gio.file_new_for_uri(uri_input),
-                                                  None, source_link[0] - 1, 0, False, True)
-
-            helper = self.get_helper(tab.get_view())
-            helper._goto_handler = tab.get_document().connect_object("loaded", 
-                                                SynctexViewHelper.goto_line_after_load,
-                                                helper, source_link[0] - 1, time)
-        else:
-            self.view_dict[uri_input].goto_line(source_link[0] - 1, time)
-
-    def ref_evince_proxy(self, gfile, window):
-        uri = gfile.get_uri()
-        proxy = None
-
-        if uri not in self._proxy_dict:
-            proxy = EvinceWindowProxy (uri, True, _logger)
-            self._proxy_dict[uri] = [1, proxy, window]
-            proxy.set_source_handler (lambda i, s, time: self.source_view_handler(gfile, i, s, time))
-        else:
-            self._proxy_dict[uri][0]+=1
-            proxy = self._proxy_dict[uri][1]
-
-        return proxy
-
-    def unref_evince_proxy(self, gfile):
-        uri = gfile.get_uri()
-
-        if uri in self._proxy_dict:
-            self._proxy_dict[uri][0] -= 1
-            if self._proxy_dict[uri][0] == 0:
-                del self._proxy_dict[uri]
-
-class SynctexAppActivatable(GObject.Object, Gedit.AppActivatable):
-