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add open uri plugin (#317)

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Leigh Scott 2019-11-22 11:47:56 +00:00 committed by Clement Lefebvre
parent eda7a9a23c
commit a549184217
5 changed files with 907 additions and 0 deletions
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1
plugins/meson.build
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@ -4,6 +4,7 @@ pluginslibdir = join_paths(libdir, 'xed', 'plugins')
subdir('docinfo')
subdir('filebrowser')
subdir('modelines')
subdir('open-uri-context-menu')
subdir('sort')
subdir('taglist')
subdir('textsize')

4
plugins/open-uri-context-menu/meson.build Normal file
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@ -0,0 +1,4 @@
install_subdir(
'open-uri-context-menu',
install_dir: pluginslibdir
)

674
plugins/open-uri-context-menu/open-uri-context-menu/COPYING Normal file
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@ -0,0 +1,674 @@
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if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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[Plugin]
Loader=python3
Module=open-uri-context-menu
IAge=3
Name=Open URI
Description=Adds context menu item to open an URI at the pointer position.
Description[fr]=Ajoute une option dans le menu contextuel pour ouvrir l'URI située sous le curseur.
Icon=gtk-open
Authors=Martin Szulecki <opensuse@sukimashita.com>\nJean-Philippe Fleury <contact@jpfleury.net>
Copyright=Copyright © 2007-2008 Martin Szulecki\nCopyright © 2011 Jean-Philippe Fleury
Website=https://github.com/jpfleury/open-uri-context-menu

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# Copyright (C) 2007-2008 Martin Szulecki
# Copyright (C) 2011 Jean-Philippe Fleury <contact@jpfleury.net>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
'''
Adds context menu item to open an URI at the pointer position
'''
from gettext import gettext as _
from gi.repository import Gtk, Xed, Gio, GObject, GtkSource
import re
import sys
import os
import subprocess
import string
ACCEPTED_SCHEMES = ['file', 'ftp', 'sftp', 'smb', 'dav', 'davs', 'ssh', 'http', 'https']
RE_DELIM = re.compile(r'[\w#/\?:%@&\=\+\.\\~-]+', re.UNICODE|re.MULTILINE)
RE_URI_RFC2396 = re.compile("((([a-zA-Z][0-9a-zA-Z+\\-\\.]*):)?/{0,2}([0-9a-zA-Z;:,/\?@&=\+\$\.\-_!~\*'\(\)%]+))?(#[0-9a-zA-Z;,/\?:@&\=+$\.\\-_!~\*'\(\)%]+)?")
class OpenURIContextMenuPlugin(GObject.Object, Xed.WindowActivatable):
__gtype_name__ = "OpenURIContextMenuPlugin"
window = GObject.property(type=Xed.Window)
def __init__(self):
GObject.Object.__init__(self)
self.uri = ""
self.window = None
self.encoding = GtkSource.Encoding.get_from_charset("UTF-8")
def do_activate(self):
handler_ids = []
for signal in ('tab-added', 'tab-removed'):
method = getattr(self, 'on_window_' + signal.replace('-', '_'))
handler_ids.append(self.window.connect(signal, method))
self.window.OpenURIContextMenuPluginID = handler_ids
for view in self.window.get_views():
self.connect_view(view)
def do_deactivate(self):
widgets = [self.window] + self.window.get_views()
for widget in widgets:
handler_ids = widget.OpenURIContextMenuPluginID
if not handler_ids is None:
for handler_id in handler_ids:
widget.disconnect(handler_id)
widget.OpenURIContextMenuPluginID = None
self.window = None
def connect_view(self, view):
handler_id = view.connect('populate-popup', self.on_view_populate_popup)
view.OpenURIContextMenuPluginID = [handler_id]
def update_ui(self, window):
pass
def browse_url(self, menu_item, url):
command = ['xdg-open', url]
# Avoid to run the browser as user root
if os.getuid() == 0 and os.environ.has_key('SUDO_USER'):
command = ['sudo', '-u', os.environ['SUDO_USER']] + command
subprocess.Popen(command)
def on_window_tab_added(self, window, tab):
self.connect_view(tab.get_view())
def on_window_tab_removed(self, window, tab):
pass
def on_view_populate_popup(self, view, menu):
doc = view.get_buffer()
win = view.get_window(Gtk.TextWindowType.TEXT);
ptr_window, x, y, mod = win.get_pointer()
x, y = view.window_to_buffer_coords(Gtk.TextWindowType.TEXT, x, y);
# First try at pointer location
# Starting with GTK 3.20, get_iter_at_location returns a tuple of type
# (gboolean, GtkTextIter). Earlier versions return only the GtkTextIter.
insert = view.get_iter_at_location(x, y);
if isinstance(insert, tuple):
insert = insert[1] if insert[0] else None
# Second try at cursor
if insert == None:
insert = doc.get_iter_at_mark(doc.get_insert())
if isinstance(insert, tuple):
insert = insert[1] if insert[0] else None
while insert.forward_char():
if not RE_DELIM.match(insert.get_char()):
break
start = insert.copy()
while start.backward_char():
if not RE_DELIM.match(start.get_char()):
start.forward_char();
break
word = doc.get_text(start, insert, False)
if len(word) == 0:
return True
word = self.validate_uri(word)
if not word:
return True
displayed_word = word
if len(displayed_word) > 50:
displayed_word = displayed_word[:50] + u"\u2026"
browse_to = False
if word.startswith("http://") or word.startswith("https://"):
browse_to = True
if browse_to:
browse_uri_item = Gtk.ImageMenuItem(_("Browse to '%s'") % (displayed_word))
browse_uri_item.set_image(Gtk.Image.new_from_stock(Gtk.STOCK_JUMP_TO,
Gtk.IconSize.MENU))
browse_uri_item.connect('activate', self.browse_url, word);
browse_uri_item.show();
displayed_word = displayed_word.replace('file://', '')
open_uri_item = Gtk.ImageMenuItem(_("Open '%s'") % (displayed_word))
open_uri_item.set_image(Gtk.Image.new_from_stock(Gtk.STOCK_OPEN, Gtk.IconSize.MENU))
open_uri_item.connect('activate', self.on_open_uri_activate, word);
open_uri_item.show();
separator = Gtk.SeparatorMenuItem()
separator.show();
menu.prepend(separator)
menu.prepend(open_uri_item)
if browse_to:
menu.prepend(browse_uri_item)
return True
def on_open_uri_activate(self, menu_item, uri):
self.open_uri(uri)
return True
def validate_uri(self, uri):
m = RE_URI_RFC2396.search(uri);
if not m:
return False
target = m.group()
if m.group(4) == None or m.group(4) == "/":
return False
if m.group(2) != None:
if m.group(3) in ACCEPTED_SCHEMES:
return target
else:
return False
else:
if m.group(4).startswith("www."):
return 'http://' + target
target = os.path.expanduser(target)
if os.path.isfile(target):
if os.path.isabs(target):
return 'file://' + target
doc_dir = self.window.get_active_document().get_uri_for_display()
if doc_dir != None:
if doc_dir.startswith('file://'):
f = os.path.join(os.path.dirname(doc_dir), target)
if os.path.isfile(f.replace('file://', '', 1)):
return f
else:
return os.path.join(os.path.dirname(doc_dir), target)
paths = string.split(os.environ["PATH"], os.pathsep)
for dirname in paths:
f = os.path.join(os.path.dirname(dirname), 'include', target)
if os.path.isfile(f):
return 'file://' + f
return False
def get_document_by_uri(self, uri):
docs = self.window.get_documents()
for d in docs [:]:
if d.get_location() == uri:
return d
return None
def open_uri(self, uri):
doc = self.get_document_by_uri(uri)
if doc != None :
tab = Xed.tab_get_from_document(doc)
self.window.set_active_tab(tab)
else:
self.window.create_tab_from_location(Gio.file_new_for_uri(uri),
self.encoding, 0, 0, True)
status = self.window.get_statusbar()
status_id = status.push(status.get_context_id("OpenURIContextMenuPlugin"),
_("Loading file '%s'...") % (uri))
GObject.timeout_add(4000, self.on_statusbar_timeout, status,
status.get_context_id("OpenURIContextMenuPlugin"), status_id)
def on_statusbar_timeout(self, status, context_id, status_id):
status.remove(context_id, status_id)
return False