113 lines
3.7 KiB
Plaintext
113 lines
3.7 KiB
Plaintext
#!@PYTHON@
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# -*- mode: Python; indent-tabs-mode: nil; -*-
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import os
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import re
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import subprocess
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import sys
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import optparse
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import tempfile
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try:
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import json
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except ImportError:
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try:
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import simplejson as json
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except ImportError:
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print 'The Python simplejson module is required'
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sys.exit(1)
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parser = optparse.OptionParser()
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parser.add_option("", "--create-extension", action="store_true",
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help="Create a new GNOME Shell extension")
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options, args = parser.parse_args()
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if args:
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parser.print_usage()
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sys.exit(1)
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if options.create_extension:
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print
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print '''Name should be a very short (ideally descriptive) string.
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Examples are: "Click To Focus", "Adblock", "Shell Window Shrinker".
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'''
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name = raw_input('Name: ').strip()
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print
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print '''Description is a single-sentence explanation of what your extension does.
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Examples are: "Make windows visible on click", "Block advertisement popups"
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"Animate windows shrinking on minimize"
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'''
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description = raw_input('Description: ').strip()
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underifier = re.compile('[^A-Za-z]')
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sample_uuid = underifier.sub('_', name)
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# TODO use evolution data server
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hostname = subprocess.Popen(['hostname'], stdout=subprocess.PIPE).communicate()[0].strip()
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sample_uuid = sample_uuid + '@' + hostname
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print
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print '''Uuid is a globally-unique identifier for your extension.
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This should be in the format of an email address (foo.bar@extensions.example.com), but
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need not be an actual email address, though it's a good idea to base the uuid on your
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email address. For example, if your email address is janedoe@example.com, you might
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use an extension title clicktofocus@janedoe.example.com.'''
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uuid = raw_input('Uuid [%s]: ' % (sample_uuid, )).strip()
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if uuid == '':
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uuid = sample_uuid
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extension_path = os.path.join(os.path.expanduser('~/.local'), 'share', 'gnome-shell', 'extensions', uuid)
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if os.path.exists(extension_path):
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print "Extension path %r already exists" % (extension_path, )
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sys.exit(0)
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os.makedirs(extension_path)
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meta = { 'name': name,
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'description': description,
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'uuid': uuid,
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'shell-version': ['@VERSION@'] }
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f = open(os.path.join(extension_path, 'metadata.json'), 'w')
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try:
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json.dump(meta, f)
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except AttributeError:
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# For Python versions older than 2.6, try using the json-py module
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f.write(json.write(meta) + '\n')
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f.close()
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extensionjs_path = os.path.join(extension_path, 'extension.js')
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f = open(extensionjs_path, 'w')
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f.write('''// Sample extension code, makes clicking on the panel show a message
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const St = imports.gi.St;
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const Mainloop = imports.mainloop;
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const Main = imports.ui.main;
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function _showHello() {
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let text = new St.Label({ style_class: 'helloworld-label', text: "Hello, world!" });
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let monitor = global.get_primary_monitor();
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global.stage.add_actor(text);
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text.set_position(Math.floor (monitor.width / 2 - text.width / 2), Math.floor(monitor.height / 2 - text.height / 2));
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Mainloop.timeout_add(3000, function () { text.destroy(); });
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}
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// Put your extension initialization code here
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function main() {
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Main.panel.actor.reactive = true;
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Main.panel.actor.connect('button-release-event', _showHello);
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}
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''')
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f.close()
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f = open(os.path.join(extension_path, 'stylesheet.css'), 'w')
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f.write('''/* Example stylesheet */
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.helloworld-label {
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font-size: 36px;
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font-weight: bold;
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color: #ffffff;
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background-color: rgba(10,10,10,0.7);
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border-radius: 5px;
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}
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''')
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f.close()
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print "Created extension in %r" % (extension_path, )
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subprocess.Popen(['gnome-open', extensionjs_path])
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sys.exit(0)
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