1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
# -*- coding: utf-8 py-indent-offset: 4 -*-
#
# Gedit devhelp plugin
#
# Copyright (C) 2006 Imendio AB
# Copyright (C) 2011 Red Hat, Inc.
#
# Author: Richard Hult <richard@imendio.com>
# Author: Dan Williams <dcbw@redhat.com>
#
# 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/>.
from gi.repository import GObject, Gio, Gtk, Gedit
import os
import gettext
class DevhelpAppActivatable(GObject.Object, Gedit.AppActivatable):
app = GObject.Property(type=Gedit.App)
def __init__(self):
GObject.Object.__init__(self)
def do_activate(self):
self.app.add_accelerator("F2", "win.devhelp", None)
# Translate actions below, hardcoding domain here to avoid complications now
_ = lambda s: gettext.dgettext('devhelp', s)
self.menu_ext = self.extend_menu("tools-section")
item = Gio.MenuItem.new(_("Show API Documentation"), "win.devhelp")
self.menu_ext.prepend_menu_item(item)
def do_deactivate(self):
self.app.remove_accelerator("win.devhelp", None)
self.menu_ext = None
class DevhelpWindowActivatable(GObject.Object, Gedit.WindowActivatable):
window = GObject.Property(type=Gedit.Window)
def __init__(self):
GObject.Object.__init__(self)
def do_activate(self):
action = Gio.SimpleAction(name="devhelp")
action.connect('activate', lambda a, p: self.do_devhelp(self.window.get_active_document()))
self.window.add_action(action)
def do_deactivate(self):
self.window.remove_action("devhelp")
def do_update_state(self):
self.window.lookup_action("devhelp").set_enabled(self.window.get_active_document() is not None)
def _is_word_separator(self, c):
return not (c.isalnum() or c == '_')
def do_devhelp(self, document):
# Get the word at the cursor
start = document.get_iter_at_mark(document.get_insert())
end = start.copy()
# If just after a word, move back into it
c = start.get_char()
if self._is_word_separator(c):
start.backward_char()
# Go backward
while True:
c = start.get_char()
if not self._is_word_separator(c):
if not start.backward_char():
break
else:
start.forward_char()
break
# Go forward
while True:
c = end.get_char()
if not self._is_word_separator(c):
if not end.forward_char():
break
else:
break
if end.compare(start) > 0:
text = document.get_text(start,end,False).strip()
if text:
# FIXME: We need a dbus interface for devhelp soon...
os.spawnlp(os.P_NOWAIT, 'devhelp', 'devhelp', '-s', text)
# ex:ts=4:et:
|
