/usr/share/pyshared/hotwire_ui/quickfind.py is in hotwire 0.721-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 | # This file is part of the Hotwire Shell user interface.
#
# Copyright (C) 2007 Colin Walters <walters@verbum.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import os, sys, re, logging, string
import gtk, gobject, pango
from hotwire.state import Preferences
from hotwire.logutil import log_except
import hotwire_ui.widgets as hotwidgets
from hotwire_ui.pixbufcache import PixbufCache
from hotwire.state import History
from hotwire.util import markup_for_match
_logger = logging.getLogger("hotwire.ui.QuickFind")
class QuickFindWindow(gtk.Dialog):
def __init__(self, title, parent=None):
super(QuickFindWindow, self).__init__(title=title,
parent=parent,
flags=gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(gtk.STOCK_CLOSE, gtk.RESPONSE_ACCEPT))
self.connect('response', lambda *args: self.hide())
self.connect('delete-event', self.hide_on_delete)
self.set_has_separator(False)
self.set_border_width(5)
self.__vbox = gtk.VBox()
self.vbox.add(self.__vbox)
self.vbox.set_spacing(6)
self.set_size_request(640, 480)
self.__response_value = None
self.__idle_search_id = 0
self.__entry = gtk.Entry()
self.__entry.connect('notify::text', self.__on_text_changed)
self.__entry.connect('key-press-event', self.__on_keypress)
self.__vbox.pack_start(self.__entry, expand=False)
self.__scroll = gtk.ScrolledWindow()
self.__scroll.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
self.__results = gtk.TreeView()
self.__results.connect('row-activated', self.__on_row_activated)
self.__scroll.add(self.__results)
colidx = self.__results.insert_column_with_data_func(-1, '',
gtk.CellRendererPixbuf(),
self.__render_icon)
colidx = self.__results.insert_column_with_data_func(-1, '',
hotwidgets.CellRendererText(ellipsize=True),
self.__render_match)
self.__vbox.pack_start(hotwidgets.Border(self.__scroll), expand=True)
self.__selection = self.__results.get_selection()
self.__selection.set_mode(gtk.SELECTION_SINGLE)
self.__selection.connect('changed', self.__on_selection_changed)
self.__results.set_headers_visible(False)
self.__do_search()
def __on_keypress(self, entry, event):
if event.keyval == gtk.gdk.keyval_from_name('Return'):
self.__idle_do_search()
return self.__activate_selection()
elif event.keyval == gtk.gdk.keyval_from_name('Up'):
self.__idle_do_search()
self.__select_next()
return True
elif event.keyval == gtk.gdk.keyval_from_name('Down'):
self.__idle_do_search()
self.__select_prev()
return True
return False
def __on_text_changed(self, *args):
if self.__idle_search_id > 0:
return
self.__idle_search_id = gobject.timeout_add(300, self.__idle_do_search)
def __idle_do_search(self):
if self.__idle_search_id == 0:
return False
self.__idle_search_id = 0
self.__do_search()
return False
def _markup_search(self, text, searchq, text_lower=None, searchq_lower=None):
if text_lower is not None:
idx = text_lower.find(searchq_lower)
else:
idx = text.find(searchq)
if idx >= 0:
return markup_for_match(text, idx, idx+len(searchq))
else:
return None
def _get_string_data(self):
"""Generate a list of strings for search data."""
raise NotImplementedError()
def _do_search(self, text):
"""Override this to implement a custom search with icons, etc."""
strings = self._get_string_data()
text = text.lower()
for s in strings:
if s.lower().find(text) >= 0:
yield (s, s, None)
def __do_search(self):
text = self.__entry.get_property('text')
results = self._do_search(text)
model = gtk.ListStore(gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT)
have_results = False
for result in results:
have_results = True
_logger.debug("appending result: %s", result)
model.append(result)
self.__results.set_model(model)
if have_results:
self.__selection.select_iter(model.get_iter_first())
def __on_selection_changed(self, sel):
(model, iter) = sel.get_selected()
if iter:
self.__results.scroll_to_cell(model.get_path(iter))
def __get_selected_path(self):
(model, iter) = self.__selection.get_selected()
return iter and model.get_path(iter)
def __select_next(self):
path = self.__get_selected_path()
if not path:
return
previdx = path[-1]-1
if previdx < 0:
return
model = self.__results.get_model()
previter = model.iter_nth_child(None, previdx)
if not previter:
return
self.__selection.select_iter(previter)
def __select_prev(self):
path = self.__get_selected_path()
if not path:
return
model = self.__results.get_model()
seliter = model.get_iter(path)
iternext = model.iter_next(seliter)
if not iternext:
return
self.__selection.select_iter(iternext)
def __activate_selection(self):
(model, iter) = self.__selection.get_selected()
if not iter:
return False
self._handle_activation(model.get_value(iter, 0))
return True
@log_except(_logger)
def __on_row_activated(self, tv, path, vc):
_logger.debug("row activated: %s", path)
model = self.__results.get_model()
iter = model.get_iter(path)
self._handle_activation(model.get_value(iter, 0))
def __render_match(self, col, cell, model, iter):
markup = model.get_value(iter, 1)
if markup:
cell.set_property('markup', markup)
else:
cell.set_property('text', model.get_value(iter, 0))
def __render_icon(self, col, cell, model, iter):
icon_name = model.get_value(iter, 2)
if icon_name:
pbcache = PixbufCache.getInstance()
pixbuf = pbcache.get(icon_name, size=16, trystock=True, stocksize=gtk.ICON_SIZE_MENU)
cell.set_property('pixbuf', pixbuf)
else:
cell.set_property('icon-name', None)
def get_response_value(self):
return self.__response_value
def _handle_activation(self, val):
self.__response_value = val
self.response(gtk.RESPONSE_ACCEPT)
def run_get_value(self):
self.show_all()
resp = self.run()
if resp == gtk.RESPONSE_ACCEPT:
return self.__response_value
return None
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