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797fb5e9 TS |
1 | #!/usr/bin/python |
2 | # -*- coding: utf-8 -*- | |
3 | # | |
4 | # Very simple chars indicator. | |
5 | # Author: Tobias Schlitt <toby@php.net> | |
6 | # | |
7 | # Copyright (c) 2011, Tobias Schlitt | |
8 | # All rights reserved. | |
9 | # | |
10 | # Redistribution and use in source and binary forms, with or without | |
11 | # modification, are permitted provided that the following conditions are met: | |
12 | # | |
13 | # Redistributions of source code must retain the above copyright notice, | |
14 | # this list of conditions and the following disclaimer. Redistributions | |
15 | # in binary form must reproduce the above copyright notice, this list of | |
16 | # conditions and the following disclaimer in the documentation and/or | |
17 | # other materials provided with the distribution. | |
18 | # | |
19 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
20 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
21 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
22 | # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |
23 | # COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
24 | # INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
25 | # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
26 | # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
27 | # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
28 | # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
29 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | |
30 | # USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH | |
31 | # DAMAGE. | |
32 | ||
33 | import os | |
1b39c416 | 34 | import re |
797fb5e9 TS |
35 | import gtk |
36 | import gio | |
37 | import signal | |
38 | import subprocess | |
39 | import appindicator | |
40 | ||
41 | APP_NAME = 'indicator-chars' | |
1b39c416 | 42 | APP_VERSION = '0.2' |
797fb5e9 TS |
43 | |
44 | class IndicatorChars: | |
1b39c416 | 45 | CHARS_PATH = os.path.join(os.getenv('HOME'), '.indicator-chars') |
91191516 | 46 | SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__)) |
797fb5e9 | 47 | |
1b39c416 TS |
48 | submenu_title_pattern = re.compile(r'\[([^]]+)\] *') |
49 | description_pattern = re.compile(r' *(\([^)]+\)) *') | |
50 | ||
797fb5e9 | 51 | def __init__(self): |
1b39c416 TS |
52 | self.ind = appindicator.Indicator( |
53 | "Chars", os.path.join(self.SCRIPT_DIR, 'light16x16.png'), | |
54 | appindicator.CATEGORY_APPLICATION_STATUS) | |
797fb5e9 TS |
55 | self.ind.set_status(appindicator.STATUS_ACTIVE) |
56 | ||
57 | self.update_menu() | |
58 | ||
59 | def create_menu_item(self, label): | |
60 | item = gtk.MenuItem() | |
61 | item.set_label(label) | |
62 | return item | |
63 | ||
64 | def on_chars_changed(self, filemonitor, file, other_file, event_type): | |
65 | if event_type == gio.FILE_MONITOR_EVENT_CHANGES_DONE_HINT: | |
66 | print 'Characters changed, updating menu...' | |
67 | self.update_menu() | |
68 | ||
69 | def update_menu(self, widget = None, data = None): | |
70 | try: | |
71 | charDef = open(self.CHARS_PATH).readlines() | |
72 | except IOError: | |
73 | charDef = [] | |
74 | ||
75 | # Create menu | |
76 | menu = gtk.Menu() | |
77 | self.ind.set_menu(menu) | |
78 | ||
79 | for charLine in charDef: | |
80 | charLine = unicode(charLine) | |
81 | charLine = charLine.strip() | |
1b39c416 TS |
82 | submenu_match = self.submenu_title_pattern.match(charLine) |
83 | if submenu_match: | |
84 | submenu_title = submenu_match.group(1) | |
85 | # remove title part from remainder: | |
86 | charLine = charLine[submenu_match.end():] | |
87 | else: | |
88 | submenu_title = ''.join( | |
89 | self.description_pattern.split(charLine)[::2]) | |
90 | parentItem = self.create_menu_item(submenu_title) | |
797fb5e9 | 91 | subMenu = gtk.Menu() |
1b39c416 TS |
92 | while charLine: |
93 | char = charLine[0] | |
94 | charLine = charLine[1:] | |
95 | description_match = self.description_pattern.match(charLine) | |
96 | if description_match: | |
97 | item_title = char + ' ' + description_match.group(1) | |
98 | # remove description part from remainder: | |
99 | charLine = charLine[description_match.end():] | |
100 | else: | |
101 | item_title = char | |
102 | subItem = self.create_menu_item(item_title) | |
797fb5e9 TS |
103 | subItem.connect("activate", self.on_char_click, char) |
104 | subMenu.append(subItem) | |
105 | parentItem.set_submenu(subMenu) | |
106 | menu.append(parentItem) | |
107 | ||
1b39c416 TS |
108 | menu.append(gtk.SeparatorMenuItem()) |
109 | quit_item = self.create_menu_item('Quit') | |
110 | quit_item.connect("activate", self.on_quit) | |
111 | menu.append(quit_item) | |
112 | ||
797fb5e9 TS |
113 | # Show the menu |
114 | menu.show_all() | |
115 | ||
116 | def on_char_click(self, widget, char): | |
117 | cb = gtk.Clipboard(selection="PRIMARY") | |
118 | cb.set_text(char) | |
119 | ||
1b39c416 TS |
120 | def on_quit(self, widget): |
121 | gtk.main_quit() | |
122 | ||
123 | ||
797fb5e9 TS |
124 | if __name__ == "__main__": |
125 | # Catch CTRL-C | |
126 | signal.signal(signal.SIGINT, lambda signal, frame: gtk.main_quit()) | |
127 | ||
128 | # Run the indicator | |
129 | i = IndicatorChars() | |
130 | ||
131 | # Monitor bookmarks changes | |
132 | file = gio.File(i.CHARS_PATH) | |
133 | monitor = file.monitor_file() | |
134 | monitor.connect("changed", i.on_chars_changed) | |
135 | ||
136 | # Main gtk loop | |
137 | gtk.main() |